diff options
132 files changed, 2332 insertions, 1680 deletions
diff --git a/.travis.yml b/.travis.yml index 8b9ede3e1c..3c995be9a5 100644 --- a/.travis.yml +++ b/.travis.yml @@ -33,7 +33,7 @@ matrix: - compiler: ": 32-bit + dash" env: HOST=i686-pc-linux-gnu PACKAGES="g++-multilib bc" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-glibc-back-compat" USE_SHELL="/bin/dash" - compiler: ": Cross-Mac" - env: HOST=x86_64-apple-darwin11 PACKAGES="cmake libcap-dev libz-dev libbz2-dev" OSX_SDK=10.7 GOAL="deploy" + env: HOST=x86_64-apple-darwin11 PACKAGES="cmake libcap-dev libz-dev libbz2-dev" OSX_SDK=10.9 GOAL="deploy" - compiler: ": Win64" env: HOST=x86_64-w64-mingw32 PACKAGES="nsis gcc-mingw-w64-x86-64 g++-mingw-w64-x86-64 binutils-mingw-w64-x86-64 mingw-w64-dev wine bc" RUN_TESTS=true GOAL="deploy" BITCOIN_CONFIG="--enable-gui" MAKEJOBS="-j2" - compiler: ": Win32" diff --git a/Makefile.am b/Makefile.am index 5649770602..c59648fd02 100644 --- a/Makefile.am +++ b/Makefile.am @@ -16,6 +16,7 @@ BITCOIN_WIN_INSTALLER=$(PACKAGE)-$(PACKAGE_VERSION)-win$(WINDOWS_BITS)-setup$(EX OSX_APP=Bitcoin-Qt.app OSX_DMG=Bitcoin-Qt.dmg +OSX_BACKGROUND_IMAGE=background.tiff OSX_DEPLOY_SCRIPT=$(top_srcdir)/contrib/macdeploy/macdeployqtplus OSX_FANCY_PLIST=$(top_srcdir)/contrib/macdeploy/fancy.plist OSX_INSTALLER_ICONS=$(top_srcdir)/src/qt/res/icons/bitcoin.icns @@ -30,7 +31,7 @@ WINDOWS_PACKAGING = $(top_srcdir)/share/pixmaps/bitcoin.ico \ $(top_srcdir)/doc/README_windows.txt OSX_PACKAGING = $(OSX_DEPLOY_SCRIPT) $(OSX_FANCY_PLIST) $(OSX_INSTALLER_ICONS) \ - $(top_srcdir)/contrib/macdeploy/background.png \ + $(top_srcdir)/contrib/macdeploy/$(OSX_BACKGROUND_IMAGE) \ $(top_srcdir)/contrib/macdeploy/DS_Store \ $(top_srcdir)/contrib/macdeploy/detached-sig-apply.sh \ $(top_srcdir)/contrib/macdeploy/detached-sig-create.sh @@ -95,7 +96,7 @@ $(OSX_DMG): $(OSX_APP_BUILT) $(OSX_PACKAGING) deploydir: $(OSX_DMG) else APP_DIST_DIR=$(top_builddir)/dist -APP_DIST_EXTRAS=$(APP_DIST_DIR)/.background/background.png $(APP_DIST_DIR)/.DS_Store $(APP_DIST_DIR)/Applications +APP_DIST_EXTRAS=$(APP_DIST_DIR)/.background/$(OSX_BACKGROUND_IMAGE) $(APP_DIST_DIR)/.DS_Store $(APP_DIST_DIR)/Applications $(APP_DIST_DIR)/Applications: @rm -f $@ @@ -106,11 +107,11 @@ $(APP_DIST_EXTRAS): $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt $(OSX_DMG): $(APP_DIST_EXTRAS) $(GENISOIMAGE) -no-cache-inodes -D -l -probe -V "Bitcoin-Qt" -no-pad -r -apple -o $@ dist -$(APP_DIST_DIR)/.background/background.png: +$(APP_DIST_DIR)/.background/$(OSX_BACKGROUND_IMAGE): contrib/macdeploy/$(OSX_BACKGROUND_IMAGE) $(MKDIR_P) $(@D) - $(INSTALL) $(top_srcdir)/contrib/macdeploy/background.png $@ -$(APP_DIST_DIR)/.DS_Store: - $(INSTALL) $(top_srcdir)/contrib/macdeploy/DS_Store $@ + $(INSTALL) $< $@ +$(APP_DIST_DIR)/.DS_Store: contrib/macdeploy/DS_Store + $(INSTALL) $< $@ $(APP_DIST_DIR)/$(OSX_APP)/Contents/MacOS/Bitcoin-Qt: $(OSX_APP_BUILT) $(OSX_PACKAGING) INSTALLNAMETOOL=$(INSTALLNAMETOOL) OTOOL=$(OTOOL) STRIP=$(STRIP) $(OSX_DEPLOY_SCRIPT) $(OSX_APP) -translations-dir=$(QT_TRANSLATION_DIR) -add-qt-tr $(OSX_QT_TRANSLATIONS) -verbose 2 diff --git a/build-aux/m4/bitcoin_find_bdb48.m4 b/build-aux/m4/bitcoin_find_bdb48.m4 index f3b14461eb..0bf558d25b 100644 --- a/build-aux/m4/bitcoin_find_bdb48.m4 +++ b/build-aux/m4/bitcoin_find_bdb48.m4 @@ -38,7 +38,7 @@ AC_DEFUN([BITCOIN_FIND_BDB48],[ done if test "x$bdbpath" = "xX"; then AC_MSG_RESULT([no]) - AC_MSG_ERROR(libdb_cxx headers missing) + AC_MSG_ERROR([libdb_cxx headers missing, Bitcoin Core requires this library for wallet functionality (--disable-wallet to disable wallet functionality)]) elif test "x$bdb48path" = "xX"; then BITCOIN_SUBDIR_TO_INCLUDE(BDB_CPPFLAGS,[${bdbpath}],db_cxx) AC_ARG_WITH([incompatible-bdb],[AS_HELP_STRING([--with-incompatible-bdb], [allow using a bdb version other than 4.8])],[ diff --git a/configure.ac b/configure.ac index 9ca2f19bf9..85e3d1d669 100644 --- a/configure.ac +++ b/configure.ac @@ -64,13 +64,6 @@ AC_PATH_PROG(CCACHE,ccache) AC_PATH_PROG(XGETTEXT,xgettext) AC_PATH_PROG(HEXDUMP,hexdump) -# This m4 will only be used if a system copy cannot be found. This is helpful -# on systems where autotools are installed but the pkg-config macros are not in -# a default location. It is currently used for building on OSX where autotools -# are preinstalled but pkg-config comes from macports or homebrew. It should -# probably be removed when building on <= 10.6 is no longer supported. -m4_include([pkg.m4]) - dnl pkg-config check. PKG_PROG_PKG_CONFIG diff --git a/contrib/debian/manpages/bitcoind.1 b/contrib/debian/manpages/bitcoind.1 index a1b17d6077..c225b9f3e9 100644 --- a/contrib/debian/manpages/bitcoind.1 +++ b/contrib/debian/manpages/bitcoind.1 @@ -85,19 +85,19 @@ This help message Safely copies *wallet.dat* to 'destination', which can be a directory or a path with filename. .TP \fBgetaccount 'bitcoinaddress'\fR -Returns the account associated with the given address. +DEPRECATED. Returns the account associated with the given address. .TP \fBsetaccount 'bitcoinaddress' ['account']\fR -Sets the ['account'] associated with the given address. ['account'] may be omitted to remove an address from ['account']. +DEPRECATED. Sets the ['account'] associated with the given address. ['account'] may be omitted to remove an address from ['account']. .TP \fBgetaccountaddress 'account'\fR -Returns a new bitcoin address for 'account'. +DEPRECATED. Returns a new bitcoin address for 'account'. .TP \fBgetaddressesbyaccount 'account'\fR -Returns the list of addresses associated with the given 'account'. +DEPRECATED. Returns the list of addresses associated with the given 'account'. .TP \fBgetbalance 'account'\fR -Returns the server's available balance, or the balance for 'account'. +Returns the server's available balance, or the balance for 'account' (accounts are deprecated). .TP \fBgetblockcount\fR Returns the number of blocks in the longest block chain. @@ -124,10 +124,10 @@ Returns a recent hashes per second performance measurement while generating. Returns an object containing server information. .TP \fBgetnewaddress 'account'\fR -Returns a new bitcoin address for receiving payments. If 'account' is specified (recommended), it is added to the address book so payments received with the address will be credited to 'account'. +Returns a new bitcoin address for receiving payments. If 'account' is specified (deprecated), it is added to the address book so payments received with the address will be credited to 'account'. .TP \fBgetreceivedbyaccount 'account' ['minconf=1']\fR -Returns the total amount received by addresses associated with 'account' in transactions with at least ['minconf'] confirmations. +DEPRECATED. Returns the total amount received by addresses associated with 'account' in transactions with at least ['minconf'] confirmations. .TP \fBgetreceivedbyaddress 'bitcoinaddress' ['minconf=1']\fR Returns the total amount received by 'bitcoinaddress' in transactions with at least ['minconf'] confirmations. @@ -147,13 +147,13 @@ If 'data' is specified, tries to solve the block and returns true if it was succ List commands, or get help for a command. .TP \fBlistaccounts ['minconf=1']\fR -List accounts and their current balances. +DEPRECATED. List accounts and their current balances. *note: requires bitcoin 0.3.20 or later. .TP \fBlistreceivedbyaccount ['minconf=1'] ['includeempty=false']\fR ['minconf'] is the minimum number of confirmations before payments are included. ['includeempty'] whether to include addresses that haven't received any payments. Returns an array of objects containing: - "account" : the account of the receiving address. + "account" : DEPRECATED. the account of the receiving address. "amount" : total amount received by the address. "confirmations" : number of confirmations of the most recent transaction included. .TP @@ -161,7 +161,7 @@ List accounts and their current balances. ['minconf'] is the minimum number of confirmations before payments are included. ['includeempty'] whether to include addresses that haven't received any payments. Returns an array of objects containing: "address" : receiving address. - "account" : the account of the receiving address. + "account" : DEPRECATED. the account of the receiving address. "amount" : total amount received by the address. "confirmations" : number of confirmations of the most recent transaction included. .TP @@ -180,10 +180,10 @@ Returns a list of the last ['count'] transactions for 'account' \- for all accou *note: requires bitcoin 0.3.20 or later. .TP \fBmove <'fromaccount'> <'toaccount'> <'amount'> ['minconf=1'] ['comment']\fR -Moves funds between accounts. +DEPRECATED. Moves funds between accounts. .TP \fBsendfrom* <'account'> <'bitcoinaddress'> <'amount'> ['minconf=1'] ['comment'] ['comment-to']\fR -Sends amount from account's balance to 'bitcoinaddress'. This method will fail if there is less than amount bitcoins with ['minconf'] confirmations in the account's balance (unless account is the empty-string-named default account; it behaves like the *sendtoaddress* method). Returns transaction ID on success. +DEPRECATED. Sends amount from account's balance to 'bitcoinaddress'. This method will fail if there is less than amount bitcoins with ['minconf'] confirmations in the account's balance (unless account is the empty-string-named default account; it behaves like the *sendtoaddress* method). Returns transaction ID on success. .TP \fBsendtoaddress 'bitcoinaddress' 'amount' ['comment'] ['comment-to']\fR Sends amount from the server's available balance to 'bitcoinaddress'. amount is a real and is rounded to the nearest 0.01. Returns transaction id on success. diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml index 0732d35301..3ca42248d4 100644 --- a/contrib/gitian-descriptors/gitian-osx.yml +++ b/contrib/gitian-descriptors/gitian-osx.yml @@ -23,7 +23,7 @@ remotes: - "url": "https://github.com/bitcoin/bitcoin.git" "dir": "bitcoin" files: -- "MacOSX10.7.sdk.tar.gz" +- "MacOSX10.9.sdk.tar.gz" script: | WRAP_DIR=$HOME/wrapped HOSTS="x86_64-apple-darwin11" @@ -72,7 +72,7 @@ script: | BASEPREFIX=`pwd`/depends mkdir -p ${BASEPREFIX}/SDKs - tar -C ${BASEPREFIX}/SDKs -xf ${BUILD_DIR}/MacOSX10.7.sdk.tar.gz + tar -C ${BASEPREFIX}/SDKs -xf ${BUILD_DIR}/MacOSX10.9.sdk.tar.gz # Build dependencies for each host for i in $HOSTS; do diff --git a/contrib/macdeploy/DS_Store b/contrib/macdeploy/DS_Store Binary files differindex 7527dc671f..099960712a 100644 --- a/contrib/macdeploy/DS_Store +++ b/contrib/macdeploy/DS_Store diff --git a/contrib/macdeploy/background.png b/contrib/macdeploy/background.png Binary files differindex fce12e3807..f88a2ae74b 100644 --- a/contrib/macdeploy/background.png +++ b/contrib/macdeploy/background.png diff --git a/contrib/macdeploy/background.psd b/contrib/macdeploy/background.psd Binary files differindex 5889676f8e..fdc4f4ca4a 100644 --- a/contrib/macdeploy/background.psd +++ b/contrib/macdeploy/background.psd diff --git a/contrib/macdeploy/background.tiff b/contrib/macdeploy/background.tiff Binary files differnew file mode 100644 index 0000000000..4b44ac672e --- /dev/null +++ b/contrib/macdeploy/background.tiff diff --git a/contrib/macdeploy/background@2x.png b/contrib/macdeploy/background@2x.png Binary files differnew file mode 100644 index 0000000000..4858183f75 --- /dev/null +++ b/contrib/macdeploy/background@2x.png diff --git a/contrib/macdeploy/fancy.plist b/contrib/macdeploy/fancy.plist index e73b9b697e..ef277a7f14 100644 --- a/contrib/macdeploy/fancy.plist +++ b/contrib/macdeploy/fancy.plist @@ -10,7 +10,7 @@ <integer>620</integer> </array> <key>background_picture</key> - <string>background.png</string> + <string>background.tiff</string> <key>icon_size</key> <integer>96</integer> <key>applications_symlink</key> diff --git a/contrib/macdeploy/macdeployqtplus b/contrib/macdeploy/macdeployqtplus index 541136001f..0eb6b2c84d 100755 --- a/contrib/macdeploy/macdeployqtplus +++ b/contrib/macdeploy/macdeployqtplus @@ -767,7 +767,7 @@ if config.dmg is not None: for path, dirs, files in os.walk("dist"): for file in files: size += os.path.getsize(os.path.join(path, file)) - size += int(size * 0.1) + size += int(size * 0.15) if verbose >= 3: print "Creating temp image for modification..." @@ -791,7 +791,8 @@ if config.dmg is not None: print "+ Applying fancy settings +" if fancy.has_key("background_picture"): - bg_path = os.path.join(disk_root, os.path.basename(fancy["background_picture"])) + bg_path = os.path.join(disk_root, ".background", os.path.basename(fancy["background_picture"])) + os.mkdir(os.path.dirname(bg_path)) if verbose >= 3: print fancy["background_picture"], "->", bg_path shutil.copy2(fancy["background_picture"], bg_path) @@ -849,8 +850,8 @@ if config.dmg is not None: if bg_path is not None: # Set background file, then call SetFile to make it invisible. # (note: making it invisible first makes set background picture fail) - bgscript = Template("""set background picture of theViewOptions to file "$bgpic" - do shell script "SetFile -a V /Volumes/$disk/$bgpic" """) + bgscript = Template("""set background picture of theViewOptions to file ".background:$bgpic" + do shell script "SetFile -a V /Volumes/$disk/.background/$bgpic" """) params["background_commands"] = bgscript.substitute({"bgpic" : os.path.basename(bg_path), "disk" : params["disk"]}) s = appscript.substitute(params) diff --git a/depends/README b/depends/README index fed2f9b5ab..55e7222697 100644 --- a/depends/README +++ b/depends/README @@ -7,7 +7,7 @@ There are several features that make it different from most similar systems: In theory, binaries for any target OS/architecture can be created, from a builder running any OS/architecture. In practice, build-side tools must be -specified when the defaults don't fit, and packages must be ammended to work +specified when the defaults don't fit, and packages must be amended to work on new hosts. For now, a build architecture of x86_64 is assumed, either on Linux or OSX. diff --git a/depends/config.guess b/depends/config.guess index 1f5c50c0d1..dbfb9786cb 100755 --- a/depends/config.guess +++ b/depends/config.guess @@ -1,8 +1,8 @@ #! /bin/sh # Attempt to guess a canonical system name. -# Copyright 1992-2014 Free Software Foundation, Inc. +# Copyright 1992-2015 Free Software Foundation, Inc. -timestamp='2014-03-23' +timestamp='2015-01-01' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -24,12 +24,12 @@ timestamp='2014-03-23' # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # -# Originally written by Per Bothner. +# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD # -# Please send patches with a ChangeLog entry to config-patches@gnu.org. +# Please send patches to <config-patches@gnu.org>. me=`echo "$0" | sed -e 's,.*/,,'` @@ -50,7 +50,7 @@ version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. -Copyright 1992-2014 Free Software Foundation, Inc. +Copyright 1992-2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -579,8 +579,9 @@ EOF else IBM_ARCH=powerpc fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` + if [ -x /usr/bin/lslpp ] ; then + IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | + awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi diff --git a/depends/config.sub b/depends/config.sub index d654d03cdc..6d2e94c8bf 100755 --- a/depends/config.sub +++ b/depends/config.sub @@ -1,8 +1,8 @@ #! /bin/sh # Configuration validation subroutine script. -# Copyright 1992-2014 Free Software Foundation, Inc. +# Copyright 1992-2015 Free Software Foundation, Inc. -timestamp='2014-05-01' +timestamp='2015-01-01' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -25,7 +25,7 @@ timestamp='2014-05-01' # of the GNU General Public License, version 3 ("GPLv3"). -# Please send patches with a ChangeLog entry to config-patches@gnu.org. +# Please send patches to <config-patches@gnu.org>. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. @@ -68,7 +68,7 @@ Report bugs and patches to <config-patches@gnu.org>." version="\ GNU config.sub ($timestamp) -Copyright 1992-2014 Free Software Foundation, Inc. +Copyright 1992-2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -260,7 +260,7 @@ case $basic_machine in | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ - | fido | fr30 | frv \ + | fido | fr30 | frv | ft32 \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ @@ -302,6 +302,7 @@ case $basic_machine in | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ + | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ @@ -312,6 +313,7 @@ case $basic_machine in | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ + | visium \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) @@ -326,6 +328,9 @@ case $basic_machine in c6x) basic_machine=tic6x-unknown ;; + leon|leon[3-9]) + basic_machine=sparc-$basic_machine + ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none @@ -436,6 +441,7 @@ case $basic_machine in | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ + | visium-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ @@ -773,6 +779,9 @@ case $basic_machine in basic_machine=m68k-isi os=-sysv ;; + leon-*|leon[3-9]-*) + basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` + ;; m68knommu) basic_machine=m68k-unknown os=-linux @@ -828,6 +837,10 @@ case $basic_machine in basic_machine=powerpc-unknown os=-morphos ;; + moxiebox) + basic_machine=moxie-unknown + os=-moxiebox + ;; msdos) basic_machine=i386-pc os=-msdos @@ -1373,7 +1386,7 @@ case $os in | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \ | -linux-newlib* | -linux-musl* | -linux-uclibc* \ - | -uxpv* | -beos* | -mpeix* | -udk* \ + | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ diff --git a/depends/funcs.mk b/depends/funcs.mk index 337634253f..b407737f7f 100644 --- a/depends/funcs.mk +++ b/depends/funcs.mk @@ -205,7 +205,7 @@ endef # These functions create the build targets for each package. They must be # broken down into small steps so that each part is done for all packages # before moving on to the next step. Otherwise, a package's info -# (build-id for example) would only be avilable to another package if it +# (build-id for example) would only be available to another package if it # happened to be computed already. #set the type for host/build packages. diff --git a/depends/hosts/darwin.mk b/depends/hosts/darwin.mk index c1070d8775..2958dc50cc 100644 --- a/depends/hosts/darwin.mk +++ b/depends/hosts/darwin.mk @@ -1,5 +1,5 @@ -OSX_MIN_VERSION=10.6 -OSX_SDK_VERSION=10.7 +OSX_MIN_VERSION=10.7 +OSX_SDK_VERSION=10.9 OSX_SDK=$(SDK_PATH)/MacOSX$(OSX_SDK_VERSION).sdk LD64_VERSION=241.9 darwin_CC=clang -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION) diff --git a/doc/README.md b/doc/README.md index b2a0c2dcb7..0ade8f9923 100644 --- a/doc/README.md +++ b/doc/README.md @@ -3,7 +3,7 @@ Bitcoin Core 0.10.99 Setup --------------------- -[Bitcoin Core](http://bitcoin.org/en/download) is the original Bitcoin client and it builds the backbone of the network. However, it downloads and stores the entire history of Bitcoin transactions (which is currently several GBs); depending on the speed of your computer and network connection, the synchronization process can take anywhere from a few hours to a day or more. Thankfully you only have to do this once. If you would like the process to go faster you can [download the blockchain directly](bootstrap.md). +[Bitcoin Core](http://bitcoin.org/en/download) is the original Bitcoin client and it builds the backbone of the network. However, it downloads and stores the entire history of Bitcoin transactions (which is currently several GBs); depending on the speed of your computer and network connection, the synchronization process can take anywhere from a few hours to a day or more. Running --------------------- diff --git a/doc/README_osx.txt b/doc/README_osx.txt index d56234f7d9..6c0c21c190 100644 --- a/doc/README_osx.txt +++ b/doc/README_osx.txt @@ -29,14 +29,15 @@ originally done in toolchain4. To complicate things further, all builds must target an Apple SDK. These SDKs are free to download, but not redistributable. -To obtain it, register for a developer account, then download xcode4630916281a.dmg: -https://developer.apple.com/downloads/download.action?path=Developer_Tools/xcode_4.6.3/xcode4630916281a.dmg +To obtain it, register for a developer account, then download the XCode 6.1.1 dmg: +https://developer.apple.com/downloads/download.action?path=Developer_Tools/xcode_6.1.1/xcode_6.1.1.dmg + This file is several gigabytes in size, but only a single directory inside is -needed: Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk +needed: Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk Unfortunately, the usual linux tools (7zip, hpmount, loopback mount) are incapable of opening this file. To create a tarball suitable for gitian input, mount the dmg in OSX, then create it with: - $ tar -C /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ -czf MacOSX10.7.sdk.tar.gz MacOSX10.7.sdk + $ tar -C /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ -czf MacOSX10.9.sdk.tar.gz MacOSX10.9.sdk The gitian descriptors build 2 sets of files: Linux tools, then Apple binaries diff --git a/doc/bootstrap.md b/doc/bootstrap.md deleted file mode 100644 index b84fd24b11..0000000000 --- a/doc/bootstrap.md +++ /dev/null @@ -1,56 +0,0 @@ -### Bootstrap the Blockchain Synchronization - -Normally the Bitcoin client will download the transaction and network information, called the blockchain, from the network by syncing with the other clients. This process can take quite some time as the [Bitcoin blockchain](https://blockchain.info/charts/blocks-size) is growing bigger and bigger for each day. Luckily there is a safe and fast way to speed up this process. We'll show you how to bootstrap your blockchain to bring your client up to speed in just a few simple steps. - -### Requirements - -- A fresh install of the Bitcoin client software. - -### Download the blockchain via BitTorrent - -Jeff Garzik, Bitcoin Core developer, offers an [torrent file](https://bitcointalk.org/index.php?topic=145386.0) for bootstrapping purposes that is updated often. BitTorrent is a protocol that speeds up the downloading of large files by using the other clients in the network. Examples of free and safe open source clients are [Deluge](http://deluge-torrent.org/) or [qBittorrent](http://www.qbittorrent.org/). A guide to installing and configuring the torrent clients can be found [here](http://dev.deluge-torrent.org/wiki/UserGuide) for Deluge and [here](http://qbforums.shiki.hu/) for qBittorrent. A further in-depth tutorial on BitTorrent can be found [here](http://www.howtogeek.com/howto/31846/bittorrent-for-beginners-how-get-started-downloading-torrents/). - -With the client installed we'll proceed to download the blockchain torrent file. Use the following magnet link: - - magnet:?xt=urn:btih:2d4e6c1f96c5d5fb260dff92aea4e600227f1aea&dn=bootstrap.dat&tr=udp://tracker.openbittorrent.com:80&tr=udp://tracker.publicbt.com:80&tr=udp://tracker.ccc.de:80&tr=udp://tracker.istole.it:80 - - or go to [Jeff Garzik's topic](https://bitcointalk.org/index.php?topic=145386.0) for a signed magnet link. Alternatively you can use the [.torrent file](http://sourceforge.net/projects/bitcoin/files/Bitcoin/blockchain/bootstrap.dat.torrent/download) found on SourceForge. - - - -The download page should look like this, with a countdown to the download. If it does not work click the direct download link. - -The torrent client installed will recognize the download of the torrent file. Save the bootstrap.dat file to the folder you use for downloads. The image below shows the torrent download in qBittorrent, with current speed and ETA highlighted. - - - -### Importing the blockchain -Exit the Bitcoin client software if you have it running. Be sure not to have an actively used wallet in use. We are going to copy the download of the blockchain to the Bitcoin client data directory. You should run the client software at least once so it can generate the data directory. Copy the downloaded bootstrap.dat file into the Bitcoin data folder. - -**For Windows users:** -Open explorer, and type into the address bar: - - %APPDATA%\Bitcoin - -This will open up the data folder. It should look like the image below. Copy over the bootstrap.dat from your download folder to this directory. - - -**For OSX users:** -Open Finder by pressing Press [shift] + [cmd] + [g] and enter: - - ~/Library/Application Support/Bitcoin/ - -**For Linux users:** -The directory is hidden in your User folder. Go to: - - ~/.bitcoin/ - -### Importing the blockchain -Now start the Bitcoin client software. It should show "Importing blocks from disk" like the image below. - - -Wait until the import finishes. The client will download the last days not covered by the import. Congratulations you have successfully imported the blockchain! - -### Is this safe? - -Yes, the above method is safe. The download contains only raw blockchain data and the client verifies this on import. Do not download the blockchain from unofficial sources, especially if they provide `*.rev` and `*.sst` files. These files are not verified and can contain malicious edits. diff --git a/doc/build-unix.md b/doc/build-unix.md index 8ddee3b757..0984f689a8 100644 --- a/doc/build-unix.md +++ b/doc/build-unix.md @@ -159,7 +159,7 @@ tar -xzvf db-4.8.30.NC.tar.gz # Build the library and install to our prefix cd db-4.8.30.NC/build_unix/ -# Note: Do a static build so that it can be embedded into the exectuable, instead of having to find a .so at runtime +# Note: Do a static build so that it can be embedded into the executable, instead of having to find a .so at runtime ../dist/configure --enable-cxx --disable-shared --with-pic --prefix=$BDB_PREFIX make install @@ -196,7 +196,7 @@ Hardening enables the following features: * Position Independent Executable Build position independent code to take advantage of Address Space Layout Randomization offered by some kernels. An attacker who is able to cause execution of code at an arbitrary - memory location is thwarted if he doesn't know where anything useful is located. + memory location is thwarted if he or she doesn't know where anything useful is located. The stack and heap are randomly located by default but this allows the code section to be randomly located as well. diff --git a/doc/gitian-building.md b/doc/gitian-building.md index 1312979cac..25d3b8390c 100644 --- a/doc/gitian-building.md +++ b/doc/gitian-building.md @@ -24,7 +24,7 @@ Table of Contents - [Connecting to the VM](#connecting-to-the-vm) - [Setting up Debian for gitian building](#setting-up-debian-for-gitian-building) - [Installing gitian](#installing-gitian) -- [Setting up gitian images](#setting-up-gitian-images) +- [Setting up the gitian image](#setting-up-the-gitian-image) - [Getting and building the inputs](#getting-and-building-the-inputs) - [Building Bitcoin](#building-bitcoin) - [Building an alternative repository](#building-an-alternative-repository) @@ -74,11 +74,11 @@ In the VirtualBox GUI click "Create" and choose the following parameters in the - Disk size: at least 40GB; as low as 20GB *may* be possible, but better to err on the safe side - Push the `Create` button -Get the [Debian 7.4 net installer](http://ftp.at.debian.org/debian-jigdo/current/amd64/iso-cd/debian-7.4.0-amd64-netinst.iso) (a more recent minor version should also work, see also [Debian Network installation](https://www.debian.org/CD/netinst/)). +Get the [Debian 7.7 net installer](http://cdimage.debian.org/debian-cd/7.7.0/amd64/iso-cd/debian-7.7.0-amd64-netinst.iso) (a more recent minor version should also work, see also [Debian Network installation](https://www.debian.org/CD/netinst/)). This DVD image can be validated using a SHA256 hashing tool, for example on Unixy OSes by entering the following in a terminal: - echo "b712a141bc60269db217d3b3e456179bd6b181645f90e4aac9c42ed63de492e9 debian-7.4.0-amd64-netinst.iso" | sha256sum -c + echo "d440e85b4121f94608748139f25dbce1ad36771348b002fe07d4d44b9d9e623f debian-7.7.0-amd64-netinst.iso" | sha256sum -c # (must return OK) After creating the VM, we need to configure it. @@ -109,7 +109,7 @@ Then start the VM. On the first launch you will be asked for a CD or DVD image. Installing Debian ------------------ -In this section it will be explained how to install Debian on the newly created VM. +This section will explain how to install Debian on the newly created VM. - Choose the non-graphical installer. We do not need the graphical environment, it will only increase installation time and disk usage. @@ -277,24 +277,21 @@ cd .. **Note**: When sudo asks for a password, enter the password for the user *debian* not for *root*. -Clone the git repositories for bitcoin and gitian and then checkout the bitcoin version that you want to build. +Clone the git repositories for bitcoin and gitian. ```bash git clone https://github.com/devrandom/gitian-builder.git git clone https://github.com/bitcoin/bitcoin -cd bitcoin -git checkout v${VERSION} -cd .. ``` -Setting up gitian images +Setting up the gitian image ------------------------- -Gitian needs virtual images of the operating system to build in. -Currently this is Ubuntu Precise for x86_64. -These images will be copied and used every time that a build is started to +Gitian needs a virtual image of the operating system to build in. +Currently this is Ubuntu Precise x86_64. +This image will be copied and used every time that a build is started to make sure that the build is deterministic. -Creating the images will take a while, but only has to be done once. +Creating the image will take a while, but only has to be done once. Execute the following as user `debian`: @@ -303,7 +300,7 @@ cd gitian-builder bin/make-base-vm --lxc --arch amd64 --suite precise ``` -There will be a lot of warnings printed during build of the images. These can be ignored. +There will be a lot of warnings printed during build of the image. These can be ignored. **Note**: When sudo asks for a password, enter the password for the user *debian* not for *root*. @@ -322,13 +319,14 @@ To build Bitcoin (for Linux, OSX and Windows) just follow the steps under 'perfo gitian builds' in [doc/release-process.md](release-process.md) in the bitcoin repository. This may take a long time as it also builds the dependencies needed for each descriptor. -These dependencies will be cached after a successful build to avoid rebuilding them when possible. +These dependencies will be cached after a successful build to avoid rebuilding them where possible. At any time you can check the package installation and build progress with ```bash tail -f var/install.log tail -f var/build.log +``` Output from `gbuild` will look something like @@ -382,9 +380,9 @@ When you execute `gsign` you will get an error from GPG, which can be ignored. C in `gitian.sigs` to your signing machine and do ```bash - gpg --detach-sign ${VERSION}-linux/${SIGNER}/bitcoin-build.assert - gpg --detach-sign ${VERSION}-win/${SIGNER}/bitcoin-build.assert - gpg --detach-sign ${VERSION}-osx/${SIGNER}/bitcoin-build.assert + gpg --detach-sign ${VERSION}-linux/${SIGNER}/bitcoin-linux-build.assert + gpg --detach-sign ${VERSION}-win/${SIGNER}/bitcoin-win-build.assert + gpg --detach-sign ${VERSION}-osx-unsigned/${SIGNER}/bitcoin-osx-build.assert ``` This will create the `.sig` files that can be committed together with the `.assert` files to assert your diff --git a/doc/release-process.md b/doc/release-process.md index eb2eb619bd..363465d827 100644 --- a/doc/release-process.md +++ b/doc/release-process.md @@ -44,11 +44,11 @@ Release Process Register and download the Apple SDK: (see OSX Readme for details) - https://developer.apple.com/downloads/download.action?path=Developer_Tools/xcode_4.6.3/xcode4630916281a.dmg + https://developer.apple.com/downloads/download.action?path=Developer_Tools/xcode_6.1.1/xcode_6.1.1.dmg - Using a Mac, create a tarball for the 10.7 SDK and copy it to the inputs directory: + Using a Mac, create a tarball for the 10.9 SDK and copy it to the inputs directory: - tar -C /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ -czf MacOSX10.7.sdk.tar.gz MacOSX10.7.sdk + tar -C /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/ -czf MacOSX10.9.sdk.tar.gz MacOSX10.9.sdk ###Optional: Seed the Gitian sources cache diff --git a/pkg.m4 b/pkg.m4 deleted file mode 100644 index c5b26b52e6..0000000000 --- a/pkg.m4 +++ /dev/null @@ -1,214 +0,0 @@ -# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- -# serial 1 (pkg-config-0.24) -# -# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# PKG_PROG_PKG_CONFIG([MIN-VERSION]) -# ---------------------------------- -AC_DEFUN([PKG_PROG_PKG_CONFIG], -[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) -m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) -m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) -AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) -AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) -AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) - -if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then - AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) -fi -if test -n "$PKG_CONFIG"; then - _pkg_min_version=m4_default([$1], [0.9.0]) - AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) - if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - PKG_CONFIG="" - fi -fi[]dnl -])# PKG_PROG_PKG_CONFIG - -# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) -# -# Check to see whether a particular set of modules exists. Similar -# to PKG_CHECK_MODULES(), but does not set variables or print errors. -# -# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) -# only at the first occurence in configure.ac, so if the first place -# it's called might be skipped (such as if it is within an "if", you -# have to call PKG_CHECK_EXISTS manually -# -------------------------------------------------------------- -AC_DEFUN([PKG_CHECK_EXISTS], -[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl -if test -n "$PKG_CONFIG" && \ - AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then - m4_default([$2], [:]) -m4_ifvaln([$3], [else - $3])dnl -fi]) - -# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) -# --------------------------------------------- -m4_define([_PKG_CONFIG], -[if test -n "$$1"; then - pkg_cv_[]$1="$$1" - elif test -n "$PKG_CONFIG"; then - PKG_CHECK_EXISTS([$3], - [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` - test "x$?" != "x0" && pkg_failed=yes ], - [pkg_failed=yes]) - else - pkg_failed=untried -fi[]dnl -])# _PKG_CONFIG - -# _PKG_SHORT_ERRORS_SUPPORTED -# ----------------------------- -AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], -[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) -if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then - _pkg_short_errors_supported=yes -else - _pkg_short_errors_supported=no -fi[]dnl -])# _PKG_SHORT_ERRORS_SUPPORTED - - -# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], -# [ACTION-IF-NOT-FOUND]) -# -# -# Note that if there is a possibility the first call to -# PKG_CHECK_MODULES might not happen, you should be sure to include an -# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac -# -# -# -------------------------------------------------------------- -AC_DEFUN([PKG_CHECK_MODULES], -[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl -AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl -AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl - -pkg_failed=no -AC_MSG_CHECKING([for $1]) - -_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) -_PKG_CONFIG([$1][_LIBS], [libs], [$2]) - -m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS -and $1[]_LIBS to avoid the need to call pkg-config. -See the pkg-config man page for more details.]) - -if test $pkg_failed = yes; then - AC_MSG_RESULT([no]) - _PKG_SHORT_ERRORS_SUPPORTED - if test $_pkg_short_errors_supported = yes; then - $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` - else - $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` - fi - # Put the nasty error message in config.log where it belongs - echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD - - m4_default([$4], [AC_MSG_ERROR( -[Package requirements ($2) were not met: - -$$1_PKG_ERRORS - -Consider adjusting the PKG_CONFIG_PATH environment variable if you -installed software in a non-standard prefix. - -_PKG_TEXT])[]dnl - ]) -elif test $pkg_failed = untried; then - AC_MSG_RESULT([no]) - m4_default([$4], [AC_MSG_FAILURE( -[The pkg-config script could not be found or is too old. Make sure it -is in your PATH or set the PKG_CONFIG environment variable to the full -path to pkg-config. - -_PKG_TEXT - -To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl - ]) -else - $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS - $1[]_LIBS=$pkg_cv_[]$1[]_LIBS - AC_MSG_RESULT([yes]) - $3 -fi[]dnl -])# PKG_CHECK_MODULES - - -# PKG_INSTALLDIR(DIRECTORY) -# ------------------------- -# Substitutes the variable pkgconfigdir as the location where a module -# should install pkg-config .pc files. By default the directory is -# $libdir/pkgconfig, but the default can be changed by passing -# DIRECTORY. The user can override through the --with-pkgconfigdir -# parameter. -AC_DEFUN([PKG_INSTALLDIR], -[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) -m4_pushdef([pkg_description], - [pkg-config installation directory @<:@]pkg_default[@:>@]) -AC_ARG_WITH([pkgconfigdir], - [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, - [with_pkgconfigdir=]pkg_default) -AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) -m4_popdef([pkg_default]) -m4_popdef([pkg_description]) -]) dnl PKG_INSTALLDIR - - -# PKG_NOARCH_INSTALLDIR(DIRECTORY) -# ------------------------- -# Substitutes the variable noarch_pkgconfigdir as the location where a -# module should install arch-independent pkg-config .pc files. By -# default the directory is $datadir/pkgconfig, but the default can be -# changed by passing DIRECTORY. The user can override through the -# --with-noarch-pkgconfigdir parameter. -AC_DEFUN([PKG_NOARCH_INSTALLDIR], -[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) -m4_pushdef([pkg_description], - [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) -AC_ARG_WITH([noarch-pkgconfigdir], - [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, - [with_noarch_pkgconfigdir=]pkg_default) -AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) -m4_popdef([pkg_default]) -m4_popdef([pkg_description]) -]) dnl PKG_NOARCH_INSTALLDIR - - -# PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, -# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) -# ------------------------------------------- -# Retrieves the value of the pkg-config variable for the given module. -AC_DEFUN([PKG_CHECK_VAR], -[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl -AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl - -_PKG_CONFIG([$1], [variable="][$3]["], [$2]) -AS_VAR_COPY([$1], [pkg_cv_][$1]) - -AS_VAR_IF([$1], [""], [$5], [$4])dnl -])# PKG_CHECK_VAR diff --git a/qa/rpc-tests/README.md b/qa/rpc-tests/README.md index 3e916a7688..02170d13ec 100644 --- a/qa/rpc-tests/README.md +++ b/qa/rpc-tests/README.md @@ -12,7 +12,7 @@ Base class for new regression tests. ### [listtransactions.py](listtransactions.py) Tests for the listtransactions RPC call. -### [util.py](util.sh) +### [util.py](util.py) Generally useful functions. Bash-based tests, to be ported to Python: diff --git a/qa/rpc-tests/bipdersig.py b/qa/rpc-tests/bipdersig.py new file mode 100755 index 0000000000..9f2cc84601 --- /dev/null +++ b/qa/rpc-tests/bipdersig.py @@ -0,0 +1,90 @@ +#!/usr/bin/env python2 +# Copyright (c) 2014 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. + +# +# Test the BIP66 changeover logic +# + +from test_framework import BitcoinTestFramework +from bitcoinrpc.authproxy import AuthServiceProxy, JSONRPCException +from util import * +import os +import shutil + +class BIP66Test(BitcoinTestFramework): + + def setup_network(self): + self.nodes = [] + self.nodes.append(start_node(0, self.options.tmpdir, [])) + self.nodes.append(start_node(1, self.options.tmpdir, ["-blockversion=2"])) + self.nodes.append(start_node(2, self.options.tmpdir, ["-blockversion=3"])) + connect_nodes(self.nodes[1], 0) + connect_nodes(self.nodes[2], 0) + self.is_network_split = False + self.sync_all() + + def run_test(self): + cnt = self.nodes[0].getblockcount() + + # Mine some old-version blocks + self.nodes[1].setgenerate(True, 100) + self.sync_all() + if (self.nodes[0].getblockcount() != cnt + 100): + raise AssertionError("Failed to mine 100 version=2 blocks") + + # Mine 750 new-version blocks + for i in xrange(15): + self.nodes[2].setgenerate(True, 50) + self.sync_all() + if (self.nodes[0].getblockcount() != cnt + 850): + raise AssertionError("Failed to mine 750 version=3 blocks") + + # TODO: check that new DERSIG rules are not enforced + + # Mine 1 new-version block + self.nodes[2].setgenerate(True, 1) + self.sync_all() + if (self.nodes[0].getblockcount() != cnt + 851): + raise AssertionFailure("Failed to mine a version=3 blocks") + + # TODO: check that new DERSIG rules are enforced + + # Mine 198 new-version blocks + for i in xrange(2): + self.nodes[2].setgenerate(True, 99) + self.sync_all() + if (self.nodes[0].getblockcount() != cnt + 1049): + raise AssertionError("Failed to mine 198 version=3 blocks") + + # Mine 1 old-version block + self.nodes[1].setgenerate(True, 1) + self.sync_all() + if (self.nodes[0].getblockcount() != cnt + 1050): + raise AssertionError("Failed to mine a version=2 block after 949 version=3 blocks") + + # Mine 1 new-version blocks + self.nodes[2].setgenerate(True, 1) + self.sync_all() + if (self.nodes[0].getblockcount() != cnt + 1051): + raise AssertionError("Failed to mine a version=3 block") + + # Mine 1 old-version blocks + try: + self.nodes[1].setgenerate(True, 1) + raise AssertionError("Succeeded to mine a version=2 block after 950 version=3 blocks") + except JSONRPCException: + pass + self.sync_all() + if (self.nodes[0].getblockcount() != cnt + 1051): + raise AssertionError("Accepted a version=2 block after 950 version=3 blocks") + + # Mine 1 new-version blocks + self.nodes[2].setgenerate(True, 1) + self.sync_all() + if (self.nodes[0].getblockcount() != cnt + 1052): + raise AssertionError("Failed to mine a version=3 block") + +if __name__ == '__main__': + BIP66Test().main() diff --git a/qa/rpc-tests/httpbasics.py b/qa/rpc-tests/httpbasics.py index 8cbf1d7f4c..24533741e5 100755 --- a/qa/rpc-tests/httpbasics.py +++ b/qa/rpc-tests/httpbasics.py @@ -35,13 +35,13 @@ class HTTPBasicsTest (BitcoinTestFramework): conn = httplib.HTTPConnection(url.hostname, url.port) conn.connect() - conn.request('GET', '/', '{"method": "getbestblockhash"}', headers) + conn.request('POST', '/', '{"method": "getbestblockhash"}', headers) out1 = conn.getresponse().read(); assert_equal('"error":null' in out1, True) assert_equal(conn.sock!=None, True) #according to http/1.1 connection must still be open! #send 2nd request without closing connection - conn.request('GET', '/', '{"method": "getchaintips"}', headers) + conn.request('POST', '/', '{"method": "getchaintips"}', headers) out2 = conn.getresponse().read(); assert_equal('"error":null' in out1, True) #must also response with a correct json-rpc message assert_equal(conn.sock!=None, True) #according to http/1.1 connection must still be open! @@ -52,13 +52,13 @@ class HTTPBasicsTest (BitcoinTestFramework): conn = httplib.HTTPConnection(url.hostname, url.port) conn.connect() - conn.request('GET', '/', '{"method": "getbestblockhash"}', headers) + conn.request('POST', '/', '{"method": "getbestblockhash"}', headers) out1 = conn.getresponse().read(); assert_equal('"error":null' in out1, True) assert_equal(conn.sock!=None, True) #according to http/1.1 connection must still be open! #send 2nd request without closing connection - conn.request('GET', '/', '{"method": "getchaintips"}', headers) + conn.request('POST', '/', '{"method": "getchaintips"}', headers) out2 = conn.getresponse().read(); assert_equal('"error":null' in out1, True) #must also response with a correct json-rpc message assert_equal(conn.sock!=None, True) #according to http/1.1 connection must still be open! @@ -69,7 +69,7 @@ class HTTPBasicsTest (BitcoinTestFramework): conn = httplib.HTTPConnection(url.hostname, url.port) conn.connect() - conn.request('GET', '/', '{"method": "getbestblockhash"}', headers) + conn.request('POST', '/', '{"method": "getbestblockhash"}', headers) out1 = conn.getresponse().read(); assert_equal('"error":null' in out1, True) assert_equal(conn.sock!=None, False) #now the connection must be closed after the response @@ -81,7 +81,7 @@ class HTTPBasicsTest (BitcoinTestFramework): conn = httplib.HTTPConnection(urlNode1.hostname, urlNode1.port) conn.connect() - conn.request('GET', '/', '{"method": "getbestblockhash"}', headers) + conn.request('POST', '/', '{"method": "getbestblockhash"}', headers) out1 = conn.getresponse().read(); assert_equal('"error":null' in out1, True) assert_equal(conn.sock!=None, False) #connection must be closed because keep-alive was set to false @@ -93,10 +93,10 @@ class HTTPBasicsTest (BitcoinTestFramework): conn = httplib.HTTPConnection(urlNode2.hostname, urlNode2.port) conn.connect() - conn.request('GET', '/', '{"method": "getbestblockhash"}', headers) + conn.request('POST', '/', '{"method": "getbestblockhash"}', headers) out1 = conn.getresponse().read(); assert_equal('"error":null' in out1, True) - assert_equal(conn.sock!=None, False) #connection must be closed because bitcoind should use keep-alive by default + assert_equal(conn.sock!=None, True) #connection must be closed because bitcoind should use keep-alive by default if __name__ == '__main__': HTTPBasicsTest ().main () diff --git a/qa/rpc-tests/wallet.py b/qa/rpc-tests/wallet.py index f280ac380e..3e63493dc6 100755 --- a/qa/rpc-tests/wallet.py +++ b/qa/rpc-tests/wallet.py @@ -61,7 +61,7 @@ class WalletTest (BitcoinTestFramework): walletinfo = self.nodes[0].getwalletinfo() assert_equal(walletinfo['immature_balance'], 0) - # Have node0 mine a block, thus he will collect his own fee. + # Have node0 mine a block, thus they will collect their own fee. self.nodes[0].setgenerate(True, 1) self.sync_all() diff --git a/src/Makefile.am b/src/Makefile.am index 1f9a1621a7..009c3c5196 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -209,14 +209,12 @@ crypto_libbitcoin_crypto_a_SOURCES = \ crypto/sha256.cpp \ crypto/sha512.cpp \ crypto/hmac_sha256.cpp \ - crypto/rfc6979_hmac_sha256.cpp \ crypto/hmac_sha512.cpp \ crypto/ripemd160.cpp \ crypto/common.h \ crypto/sha256.h \ crypto/sha512.h \ crypto/hmac_sha256.h \ - crypto/rfc6979_hmac_sha256.h \ crypto/hmac_sha512.h \ crypto/sha1.h \ crypto/ripemd160.h @@ -293,6 +291,14 @@ nodist_libbitcoin_util_a_SOURCES = $(srcdir)/obj/build.h # # bitcoind binary # +bitcoind_SOURCES = bitcoind.cpp +bitcoind_CPPFLAGS = $(BITCOIN_INCLUDES) +bitcoind_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) + +if TARGET_WINDOWS +bitcoind_SOURCES += bitcoind-res.rc +endif + bitcoind_LDADD = \ $(LIBBITCOIN_SERVER) \ $(LIBBITCOIN_COMMON) \ @@ -306,51 +312,43 @@ bitcoind_LDADD = \ if ENABLE_WALLET bitcoind_LDADD += libbitcoin_wallet.a endif -bitcoind_SOURCES = bitcoind.cpp + +bitcoind_LDADD += $(BOOST_LIBS) $(BDB_LIBS) $(SSL_LIBS) $(CRYPTO_LIBS) $(MINIUPNPC_LIBS) # +# bitcoin-cli binary # +bitcoin_cli_SOURCES = bitcoin-cli.cpp +bitcoin_cli_CPPFLAGS = $(BITCOIN_INCLUDES) +bitcoin_cli_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) + if TARGET_WINDOWS -bitcoind_SOURCES += bitcoind-res.rc +bitcoin_cli_SOURCES += bitcoin-cli-res.rc endif -bitcoind_LDADD += $(BOOST_LIBS) $(BDB_LIBS) $(SSL_LIBS) $(CRYPTO_LIBS) $(MINIUPNPC_LIBS) -bitcoind_CPPFLAGS = $(BITCOIN_INCLUDES) -bitcoind_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) - -# bitcoin-cli binary # bitcoin_cli_LDADD = \ $(LIBBITCOIN_CLI) \ $(LIBBITCOIN_UTIL) \ - $(BOOST_LIBS) \ - $(SSL_LIBS) \ - $(CRYPTO_LIBS) - -bitcoin_cli_SOURCES = \ - bitcoin-cli.cpp + $(LIBSECP256K1) -bitcoin_cli_CPPFLAGS = $(BITCOIN_INCLUDES) +bitcoin_cli_LDADD += $(BOOST_LIBS) $(SSL_LIBS) $(CRYPTO_LIBS) # # bitcoin-tx binary # +bitcoin_tx_SOURCES = bitcoin-tx.cpp +bitcoin_tx_CPPFLAGS = $(BITCOIN_INCLUDES) +bitcoin_tx_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) + bitcoin_tx_LDADD = \ $(LIBBITCOIN_UNIVALUE) \ $(LIBBITCOIN_COMMON) \ $(LIBBITCOIN_UTIL) \ $(LIBBITCOIN_CRYPTO) \ - $(LIBSECP256K1) \ - $(BOOST_LIBS) \ - $(CRYPTO_LIBS) + $(LIBSECP256K1) -bitcoin_tx_SOURCES = bitcoin-tx.cpp -bitcoin_tx_CPPFLAGS = $(BITCOIN_INCLUDES) +bitcoin_tx_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS) # -bitcoin_tx_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) - -if TARGET_WINDOWS -bitcoin_cli_SOURCES += bitcoin-cli-res.rc -endif -bitcoin_cli_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) +# bitcoinconsensus library # if BUILD_BITCOIN_LIBS include_HEADERS = script/bitcoinconsensus.h libbitcoinconsensus_la_SOURCES = \ @@ -378,10 +376,12 @@ endif libbitcoinconsensus_la_LDFLAGS = -no-undefined $(RELDFLAGS) libbitcoinconsensus_la_LIBADD = $(CRYPTO_LIBS) libbitcoinconsensus_la_CPPFLAGS = $(CRYPTO_CFLAGS) -I$(builddir)/obj -DBUILD_BITCOIN_INTERNAL + if USE_LIBSECP256K1 libbitcoinconsensus_la_LIBADD += secp256k1/libsecp256k1.la endif endif +# CLEANFILES = leveldb/libleveldb.a leveldb/libmemenv.a *.gcda *.gcno diff --git a/src/Makefile.test.include b/src/Makefile.test.include index 710956a72b..90494439fa 100644 --- a/src/Makefile.test.include +++ b/src/Makefile.test.include @@ -20,8 +20,6 @@ EXTRA_DIST += \ JSON_TEST_FILES = \ test/data/script_valid.json \ test/data/base58_keys_valid.json \ - test/data/sig_canonical.json \ - test/data/sig_noncanonical.json \ test/data/base58_encode_decode.json \ test/data/base58_keys_invalid.json \ test/data/script_invalid.json \ diff --git a/src/alert.cpp b/src/alert.cpp index 370d0cecc6..323939913b 100644 --- a/src/alert.cpp +++ b/src/alert.cpp @@ -149,7 +149,7 @@ bool CAlert::CheckSignature() const { CPubKey key(Params().AlertKey()); if (!key.Verify(Hash(vchMsg.begin(), vchMsg.end()), vchSig)) - return error("CAlert::CheckSignature() : verify signature failed"); + return error("CAlert::CheckSignature(): verify signature failed"); // Now unserialize the data CDataStream sMsg(vchMsg, SER_NETWORK, PROTOCOL_VERSION); diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp index 01ace1e2b2..c1622cf5d3 100644 --- a/src/bitcoin-tx.cpp +++ b/src/bitcoin-tx.cpp @@ -436,7 +436,7 @@ static void MutateTxSign(CMutableTransaction& tx, const string& flagStr) BOOST_FOREACH(const CTransaction& txv, txVariants) { txin.scriptSig = CombineSignatures(prevPubKey, mergedTx, i, txin.scriptSig, txv.vin[i].scriptSig); } - if (!VerifyScript(txin.scriptSig, prevPubKey, STANDARD_SCRIPT_VERIFY_FLAGS, SignatureChecker(mergedTx, i))) + if (!VerifyScript(txin.scriptSig, prevPubKey, STANDARD_SCRIPT_VERIFY_FLAGS, MutableTransactionSignatureChecker(&mergedTx, i))) fComplete = false; } diff --git a/src/checkqueue.h b/src/checkqueue.h index b8e2a17c76..7ca825c16f 100644 --- a/src/checkqueue.h +++ b/src/checkqueue.h @@ -81,7 +81,7 @@ private: fAllOk &= fOk; nTodo -= nNow; if (nTodo == 0 && !fMaster) - // We processed the last element; inform the master he can exit and return the result + // We processed the last element; inform the master he or she can exit and return the result condMaster.notify_one(); } else { // first iteration diff --git a/src/crypto/rfc6979_hmac_sha256.cpp b/src/crypto/rfc6979_hmac_sha256.cpp deleted file mode 100644 index a8c971c3ba..0000000000 --- a/src/crypto/rfc6979_hmac_sha256.cpp +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright (c) 2014 The Bitcoin Core developers -// Distributed under the MIT software license, see the accompanying -// file COPYING or http://www.opensource.org/licenses/mit-license.php. - -#include "crypto/rfc6979_hmac_sha256.h" - -#include <string.h> - -#include <algorithm> - -static const unsigned char zero[1] = {0x00}; -static const unsigned char one[1] = {0x01}; - -RFC6979_HMAC_SHA256::RFC6979_HMAC_SHA256(const unsigned char* key, size_t keylen, const unsigned char* msg, size_t msglen) : retry(false) -{ - memset(V, 0x01, sizeof(V)); - memset(K, 0x00, sizeof(K)); - - CHMAC_SHA256(K, sizeof(K)).Write(V, sizeof(V)).Write(zero, sizeof(zero)).Write(key, keylen).Write(msg, msglen).Finalize(K); - CHMAC_SHA256(K, sizeof(K)).Write(V, sizeof(V)).Finalize(V); - CHMAC_SHA256(K, sizeof(K)).Write(V, sizeof(V)).Write(one, sizeof(one)).Write(key, keylen).Write(msg, msglen).Finalize(K); - CHMAC_SHA256(K, sizeof(K)).Write(V, sizeof(V)).Finalize(V); -} - -RFC6979_HMAC_SHA256::~RFC6979_HMAC_SHA256() -{ - memset(V, 0x01, sizeof(V)); - memset(K, 0x00, sizeof(K)); -} - -void RFC6979_HMAC_SHA256::Generate(unsigned char* output, size_t outputlen) -{ - if (retry) { - CHMAC_SHA256(K, sizeof(K)).Write(V, sizeof(V)).Write(zero, sizeof(zero)).Finalize(K); - CHMAC_SHA256(K, sizeof(K)).Write(V, sizeof(V)).Finalize(V); - } - - while (outputlen > 0) { - CHMAC_SHA256(K, sizeof(K)).Write(V, sizeof(V)).Finalize(V); - size_t len = std::min(outputlen, sizeof(V)); - memcpy(output, V, len); - output += len; - outputlen -= len; - } - - retry = true; -} diff --git a/src/crypto/rfc6979_hmac_sha256.h b/src/crypto/rfc6979_hmac_sha256.h deleted file mode 100644 index f3a54a5d11..0000000000 --- a/src/crypto/rfc6979_hmac_sha256.h +++ /dev/null @@ -1,36 +0,0 @@ -// Copyright (c) 2014 The Bitcoin Core developers -// Distributed under the MIT software license, see the accompanying -// file COPYING or http://www.opensource.org/licenses/mit-license.php. - -#ifndef BITCOIN_RFC6979_HMAC_SHA256_H -#define BITCOIN_RFC6979_HMAC_SHA256_H - -#include "crypto/hmac_sha256.h" - -#include <stdint.h> -#include <stdlib.h> - -/** The RFC 6979 PRNG using HMAC-SHA256. */ -class RFC6979_HMAC_SHA256 -{ -private: - unsigned char V[CHMAC_SHA256::OUTPUT_SIZE]; - unsigned char K[CHMAC_SHA256::OUTPUT_SIZE]; - bool retry; - -public: - /** - * Construct a new RFC6979 PRNG, using the given key and message. - * The message is assumed to be already hashed. - */ - RFC6979_HMAC_SHA256(const unsigned char* key, size_t keylen, const unsigned char* msg, size_t msglen); - - /** - * Generate a byte array. - */ - void Generate(unsigned char* output, size_t outputlen); - - ~RFC6979_HMAC_SHA256(); -}; - -#endif // BITCOIN_RFC6979_HMAC_SHA256_H diff --git a/src/db.cpp b/src/db.cpp index fcc177f1cc..a7f885135b 100644 --- a/src/db.cpp +++ b/src/db.cpp @@ -43,7 +43,7 @@ void CDBEnv::EnvShutdown() fDbEnvInit = false; int ret = dbenv.close(0); if (ret != 0) - LogPrintf("CDBEnv::EnvShutdown : Error %d shutting down database environment: %s\n", ret, DbEnv::strerror(ret)); + LogPrintf("CDBEnv::EnvShutdown: Error %d shutting down database environment: %s\n", ret, DbEnv::strerror(ret)); if (!fMockDb) DbEnv(0).remove(path.string().c_str(), 0); } @@ -75,7 +75,7 @@ bool CDBEnv::Open(const boost::filesystem::path& pathIn) boost::filesystem::path pathLogDir = path / "database"; TryCreateDirectory(pathLogDir); boost::filesystem::path pathErrorFile = path / "db.log"; - LogPrintf("CDBEnv::Open : LogDir=%s ErrorFile=%s\n", pathLogDir.string(), pathErrorFile.string()); + LogPrintf("CDBEnv::Open: LogDir=%s ErrorFile=%s\n", pathLogDir.string(), pathErrorFile.string()); unsigned int nEnvFlags = 0; if (GetBoolArg("-privdb", true)) @@ -102,7 +102,7 @@ bool CDBEnv::Open(const boost::filesystem::path& pathIn) nEnvFlags, S_IRUSR | S_IWUSR); if (ret != 0) - return error("CDBEnv::Open : Error %d opening database environment: %s\n", ret, DbEnv::strerror(ret)); + return error("CDBEnv::Open: Error %d opening database environment: %s\n", ret, DbEnv::strerror(ret)); fDbEnvInit = true; fMockDb = false; @@ -112,7 +112,7 @@ bool CDBEnv::Open(const boost::filesystem::path& pathIn) void CDBEnv::MakeMock() { if (fDbEnvInit) - throw runtime_error("CDBEnv::MakeMock : Already initialized"); + throw runtime_error("CDBEnv::MakeMock: Already initialized"); boost::this_thread::interruption_point(); @@ -135,7 +135,7 @@ void CDBEnv::MakeMock() DB_PRIVATE, S_IRUSR | S_IWUSR); if (ret > 0) - throw runtime_error(strprintf("CDBEnv::MakeMock : Error %d opening database environment.", ret)); + throw runtime_error(strprintf("CDBEnv::MakeMock: Error %d opening database environment.", ret)); fDbEnvInit = true; fMockDb = true; @@ -172,14 +172,14 @@ bool CDBEnv::Salvage(std::string strFile, bool fAggressive, std::vector<CDBEnv:: Db db(&dbenv, 0); int result = db.verify(strFile.c_str(), NULL, &strDump, flags); if (result == DB_VERIFY_BAD) { - LogPrintf("CDBEnv::Salvage : Database salvage found errors, all data may not be recoverable.\n"); + LogPrintf("CDBEnv::Salvage: Database salvage found errors, all data may not be recoverable.\n"); if (!fAggressive) { - LogPrintf("CDBEnv::Salvage : Rerun with aggressive mode to ignore errors and continue.\n"); + LogPrintf("CDBEnv::Salvage: Rerun with aggressive mode to ignore errors and continue.\n"); return false; } } if (result != 0 && result != DB_VERIFY_BAD) { - LogPrintf("CDBEnv::Salvage : Database salvage failed with result %d.\n", result); + LogPrintf("CDBEnv::Salvage: Database salvage failed with result %d.\n", result); return false; } @@ -217,10 +217,11 @@ void CDBEnv::CheckpointLSN(const std::string& strFile) } -CDB::CDB(const std::string& strFilename, const char* pszMode) : pdb(NULL), activeTxn(NULL) +CDB::CDB(const std::string& strFilename, const char* pszMode, bool fFlushOnCloseIn) : pdb(NULL), activeTxn(NULL) { int ret; fReadOnly = (!strchr(pszMode, '+') && !strchr(pszMode, 'w')); + fFlushOnClose = fFlushOnCloseIn; if (strFilename.empty()) return; @@ -232,7 +233,7 @@ CDB::CDB(const std::string& strFilename, const char* pszMode) : pdb(NULL), activ { LOCK(bitdb.cs_db); if (!bitdb.Open(GetDataDir())) - throw runtime_error("CDB : Failed to open database environment."); + throw runtime_error("CDB: Failed to open database environment."); strFile = strFilename; ++bitdb.mapFileUseCount[strFile]; @@ -245,7 +246,7 @@ CDB::CDB(const std::string& strFilename, const char* pszMode) : pdb(NULL), activ DbMpoolFile* mpf = pdb->get_mpf(); ret = mpf->set_flags(DB_MPOOL_NOFILE, 1); if (ret != 0) - throw runtime_error(strprintf("CDB : Failed to configure for no temp file backing for database %s", strFile)); + throw runtime_error(strprintf("CDB: Failed to configure for no temp file backing for database %s", strFile)); } ret = pdb->open(NULL, // Txn pointer @@ -260,7 +261,7 @@ CDB::CDB(const std::string& strFilename, const char* pszMode) : pdb(NULL), activ pdb = NULL; --bitdb.mapFileUseCount[strFile]; strFile = ""; - throw runtime_error(strprintf("CDB : Error %d, can't open database %s", ret, strFile)); + throw runtime_error(strprintf("CDB: Error %d, can't open database %s", ret, strFile)); } if (fCreate && !Exists(string("version"))) { @@ -297,7 +298,8 @@ void CDB::Close() activeTxn = NULL; pdb = NULL; - Flush(); + if (fFlushOnClose) + Flush(); { LOCK(bitdb.cs_db); @@ -340,7 +342,7 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip) bitdb.mapFileUseCount.erase(strFile); bool fSuccess = true; - LogPrintf("CDB::Rewrite : Rewriting %s...\n", strFile); + LogPrintf("CDB::Rewrite: Rewriting %s...\n", strFile); string strFileRes = strFile + ".rewrite"; { // surround usage of db with extra {} CDB db(strFile.c_str(), "r"); @@ -353,7 +355,7 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip) DB_CREATE, // Flags 0); if (ret > 0) { - LogPrintf("CDB::Rewrite : Can't create database file %s\n", strFileRes); + LogPrintf("CDB::Rewrite: Can't create database file %s\n", strFileRes); fSuccess = false; } @@ -402,7 +404,7 @@ bool CDB::Rewrite(const string& strFile, const char* pszSkip) fSuccess = false; } if (!fSuccess) - LogPrintf("CDB::Rewrite : Failed to rewrite database file %s\n", strFileRes); + LogPrintf("CDB::Rewrite: Failed to rewrite database file %s\n", strFileRes); return fSuccess; } } @@ -416,7 +418,7 @@ void CDBEnv::Flush(bool fShutdown) { int64_t nStart = GetTimeMillis(); // Flush log data to the actual data file on all files that are not in use - LogPrint("db", "CDBEnv::Flush : Flush(%s)%s\n", fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started"); + LogPrint("db", "CDBEnv::Flush: Flush(%s)%s\n", fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started"); if (!fDbEnvInit) return; { @@ -425,21 +427,21 @@ void CDBEnv::Flush(bool fShutdown) while (mi != mapFileUseCount.end()) { string strFile = (*mi).first; int nRefCount = (*mi).second; - LogPrint("db", "CDBEnv::Flush : Flushing %s (refcount = %d)...\n", strFile, nRefCount); + LogPrint("db", "CDBEnv::Flush: Flushing %s (refcount = %d)...\n", strFile, nRefCount); if (nRefCount == 0) { // Move log data to the dat file CloseDb(strFile); - LogPrint("db", "CDBEnv::Flush : %s checkpoint\n", strFile); + LogPrint("db", "CDBEnv::Flush: %s checkpoint\n", strFile); dbenv.txn_checkpoint(0, 0, 0); - LogPrint("db", "CDBEnv::Flush : %s detach\n", strFile); + LogPrint("db", "CDBEnv::Flush: %s detach\n", strFile); if (!fMockDb) dbenv.lsn_reset(strFile.c_str(), 0); - LogPrint("db", "CDBEnv::Flush : %s closed\n", strFile); + LogPrint("db", "CDBEnv::Flush: %s closed\n", strFile); mapFileUseCount.erase(mi++); } else mi++; } - LogPrint("db", "CDBEnv::Flush : Flush(%s)%s took %15dms\n", fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started", GetTimeMillis() - nStart); + LogPrint("db", "CDBEnv::Flush: Flush(%s)%s took %15dms\n", fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started", GetTimeMillis() - nStart); if (fShutdown) { char** listp; if (mapFileUseCount.empty()) { @@ -97,8 +97,9 @@ protected: std::string strFile; DbTxn* activeTxn; bool fReadOnly; + bool fFlushOnClose; - explicit CDB(const std::string& strFilename, const char* pszMode = "r+"); + explicit CDB(const std::string& strFilename, const char* pszMode = "r+", bool fFlushOnCloseIn=true); ~CDB() { Close(); } public: diff --git a/src/init.cpp b/src/init.cpp index f851fcbbca..c2af23139c 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -380,7 +380,7 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += " -rpcport=<port> " + strprintf(_("Listen for JSON-RPC connections on <port> (default: %u or testnet: %u)"), 8332, 18332) + "\n"; strUsage += " -rpcallowip=<ip> " + _("Allow JSON-RPC connections from specified source. Valid for <ip> are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times") + "\n"; strUsage += " -rpcthreads=<n> " + strprintf(_("Set the number of threads to service RPC calls (default: %d)"), 4) + "\n"; - strUsage += " -rpckeepalive " + strprintf(_("RPC support for HTTP persistent connections (default: %d)"), 0) + "\n"; + strUsage += " -rpckeepalive " + strprintf(_("RPC support for HTTP persistent connections (default: %d)"), 1) + "\n"; strUsage += "\n" + _("RPC SSL options: (see the Bitcoin Wiki for SSL setup instructions)") + "\n"; strUsage += " -rpcssl " + _("Use OpenSSL (https) for JSON-RPC connections") + "\n"; @@ -977,7 +977,7 @@ bool AppInit2(boost::thread_group& threadGroup) } catch (const boost::filesystem::filesystem_error& e) { // Note: hardlink creation failing is not a disaster, it just means // blocks will get re-downloaded from peers. - LogPrintf("Error hardlinking blk%04u.dat : %s\n", i, e.what()); + LogPrintf("Error hardlinking blk%04u.dat: %s\n", i, e.what()); break; } } @@ -1211,6 +1211,8 @@ bool AppInit2(boost::thread_group& threadGroup) // Restore wallet transaction metadata after -zapwallettxes=1 if (GetBoolArg("-zapwallettxes", false) && GetArg("-zapwallettxes", "1") != "2") { + CWalletDB walletdb(strWalletFile); + BOOST_FOREACH(const CWalletTx& wtxOld, vWtx) { uint256 hash = wtxOld.GetHash(); @@ -1226,7 +1228,7 @@ bool AppInit2(boost::thread_group& threadGroup) copyTo->fFromMe = copyFrom->fFromMe; copyTo->strFromAccount = copyFrom->strFromAccount; copyTo->nOrderPos = copyFrom->nOrderPos; - copyTo->WriteToDisk(); + copyTo->WriteToDisk(&walletdb); } } } @@ -1252,6 +1254,11 @@ bool AppInit2(boost::thread_group& threadGroup) vImportFiles.push_back(strFile); } threadGroup.create_thread(boost::bind(&ThreadImport, vImportFiles)); + if (chainActive.Tip() == NULL) { + LogPrintf("Waiting for genesis block to be imported...\n"); + while (!fRequestShutdown && chainActive.Tip() == NULL) + MilliSleep(10); + } // ********************************************************* Step 10: start node diff --git a/src/key.cpp b/src/key.cpp index 2235c271d1..d8319db1a3 100644 --- a/src/key.cpp +++ b/src/key.cpp @@ -6,7 +6,6 @@ #include "arith_uint256.h" #include "crypto/hmac_sha512.h" -#include "crypto/rfc6979_hmac_sha256.h" #include "eccryptoverify.h" #include "pubkey.h" #include "random.h" @@ -74,23 +73,28 @@ CPubKey CKey::GetPubKey() const { return result; } +extern "C" +{ +static int secp256k1_nonce_function_test_case(unsigned char *nonce32, const unsigned char *msg32, const unsigned char *key32, unsigned int attempt, const void *data) +{ + const uint32_t *test_case = static_cast<const uint32_t*>(data); + uint256 nonce; + secp256k1_nonce_function_rfc6979(nonce.begin(), msg32, key32, attempt, NULL); + nonce = ArithToUint256(UintToArith256(nonce) + *test_case); + memcpy(nonce32, nonce.begin(), 32); + return 1; +} +} + bool CKey::Sign(const uint256 &hash, std::vector<unsigned char>& vchSig, uint32_t test_case) const { if (!fValid) return false; vchSig.resize(72); - RFC6979_HMAC_SHA256 prng(begin(), 32, (unsigned char*)&hash, 32); - do { - uint256 nonce; - prng.Generate((unsigned char*)&nonce, 32); - nonce = ArithToUint256(UintToArith256(nonce) + test_case); - int nSigLen = 72; - int ret = secp256k1_ecdsa_sign((const unsigned char*)&hash, (unsigned char*)&vchSig[0], &nSigLen, begin(), (unsigned char*)&nonce); - nonce = uint256(); - if (ret) { - vchSig.resize(nSigLen); - return true; - } - } while(true); + int nSigLen = 72; + int ret = secp256k1_ecdsa_sign(hash.begin(), (unsigned char*)&vchSig[0], &nSigLen, begin(), test_case == 0 ? secp256k1_nonce_function_rfc6979 : secp256k1_nonce_function_test_case, test_case == 0 ? NULL : &test_case); + assert(ret); + vchSig.resize(nSigLen); + return true; } bool CKey::VerifyPubKey(const CPubKey& pubkey) const { @@ -101,7 +105,7 @@ bool CKey::VerifyPubKey(const CPubKey& pubkey) const { std::string str = "Bitcoin key verification\n"; GetRandBytes(rnd, sizeof(rnd)); uint256 hash; - CHash256().Write((unsigned char*)str.data(), str.size()).Write(rnd, sizeof(rnd)).Finalize((unsigned char*)&hash); + CHash256().Write((unsigned char*)str.data(), str.size()).Write(rnd, sizeof(rnd)).Finalize(hash.begin()); std::vector<unsigned char> vchSig; Sign(hash, vchSig); return pubkey.Verify(hash, vchSig); @@ -112,15 +116,8 @@ bool CKey::SignCompact(const uint256 &hash, std::vector<unsigned char>& vchSig) return false; vchSig.resize(65); int rec = -1; - RFC6979_HMAC_SHA256 prng(begin(), 32, (unsigned char*)&hash, 32); - do { - uint256 nonce; - prng.Generate((unsigned char*)&nonce, 32); - int ret = secp256k1_ecdsa_sign_compact((const unsigned char*)&hash, &vchSig[1], begin(), (unsigned char*)&nonce, &rec); - nonce = uint256(); - if (ret) - break; - } while(true); + int ret = secp256k1_ecdsa_sign_compact(hash.begin(), &vchSig[1], begin(), secp256k1_nonce_function_rfc6979, NULL, &rec); + assert(ret); assert(rec != -1); vchSig[0] = 27 + rec + (fCompressed ? 4 : 0); return true; diff --git a/src/keystore.cpp b/src/keystore.cpp index 482125a39a..22cd08f30c 100644 --- a/src/keystore.cpp +++ b/src/keystore.cpp @@ -36,7 +36,7 @@ bool CBasicKeyStore::AddKeyPubKey(const CKey& key, const CPubKey &pubkey) bool CBasicKeyStore::AddCScript(const CScript& redeemScript) { if (redeemScript.size() > MAX_SCRIPT_ELEMENT_SIZE) - return error("CBasicKeyStore::AddCScript() : redeemScripts > %i bytes are invalid", MAX_SCRIPT_ELEMENT_SIZE); + return error("CBasicKeyStore::AddCScript(): redeemScripts > %i bytes are invalid", MAX_SCRIPT_ELEMENT_SIZE); LOCK(cs_KeyStore); mapScripts[CScriptID(redeemScript)] = redeemScript; diff --git a/src/main.cpp b/src/main.cpp index 7cc69c318b..0afcae4b57 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -744,7 +744,7 @@ bool AreInputsStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs) // non-standard. Note that this EvalScript() call will // be quick, because if there are any operations // beside "push data" in the scriptSig - // IsStandard() will have already returned false + // IsStandardTx() will have already returned false // and this method isn't called. vector<vector<unsigned char> > stack; if (!EvalScript(stack, tx.vin[i].scriptSig, SCRIPT_VERIFY_NONE, BaseSignatureChecker())) @@ -820,14 +820,14 @@ bool CheckTransaction(const CTransaction& tx, CValidationState &state) { // Basic checks that don't depend on any context if (tx.vin.empty()) - return state.DoS(10, error("CheckTransaction() : vin empty"), + return state.DoS(10, error("CheckTransaction(): vin empty"), REJECT_INVALID, "bad-txns-vin-empty"); if (tx.vout.empty()) - return state.DoS(10, error("CheckTransaction() : vout empty"), + return state.DoS(10, error("CheckTransaction(): vout empty"), REJECT_INVALID, "bad-txns-vout-empty"); // Size limits if (::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION) > MAX_BLOCK_SIZE) - return state.DoS(100, error("CheckTransaction() : size limits failed"), + return state.DoS(100, error("CheckTransaction(): size limits failed"), REJECT_INVALID, "bad-txns-oversize"); // Check for negative or overflow output values @@ -835,14 +835,14 @@ bool CheckTransaction(const CTransaction& tx, CValidationState &state) BOOST_FOREACH(const CTxOut& txout, tx.vout) { if (txout.nValue < 0) - return state.DoS(100, error("CheckTransaction() : txout.nValue negative"), + return state.DoS(100, error("CheckTransaction(): txout.nValue negative"), REJECT_INVALID, "bad-txns-vout-negative"); if (txout.nValue > MAX_MONEY) - return state.DoS(100, error("CheckTransaction() : txout.nValue too high"), + return state.DoS(100, error("CheckTransaction(): txout.nValue too high"), REJECT_INVALID, "bad-txns-vout-toolarge"); nValueOut += txout.nValue; if (!MoneyRange(nValueOut)) - return state.DoS(100, error("CheckTransaction() : txout total out of range"), + return state.DoS(100, error("CheckTransaction(): txout total out of range"), REJECT_INVALID, "bad-txns-txouttotal-toolarge"); } @@ -851,7 +851,7 @@ bool CheckTransaction(const CTransaction& tx, CValidationState &state) BOOST_FOREACH(const CTxIn& txin, tx.vin) { if (vInOutPoints.count(txin.prevout)) - return state.DoS(100, error("CheckTransaction() : duplicate inputs"), + return state.DoS(100, error("CheckTransaction(): duplicate inputs"), REJECT_INVALID, "bad-txns-inputs-duplicate"); vInOutPoints.insert(txin.prevout); } @@ -859,14 +859,14 @@ bool CheckTransaction(const CTransaction& tx, CValidationState &state) if (tx.IsCoinBase()) { if (tx.vin[0].scriptSig.size() < 2 || tx.vin[0].scriptSig.size() > 100) - return state.DoS(100, error("CheckTransaction() : coinbase script size"), + return state.DoS(100, error("CheckTransaction(): coinbase script size"), REJECT_INVALID, "bad-cb-length"); } else { BOOST_FOREACH(const CTxIn& txin, tx.vin) if (txin.prevout.IsNull()) - return state.DoS(10, error("CheckTransaction() : prevout is null"), + return state.DoS(10, error("CheckTransaction(): prevout is null"), REJECT_INVALID, "bad-txns-prevout-null"); } @@ -922,7 +922,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa string reason; if (Params().RequireStandard() && !IsStandardTx(tx, reason)) return state.DoS(0, - error("AcceptToMemoryPool : nonstandard transaction: %s", reason), + error("AcceptToMemoryPool: nonstandard transaction: %s", reason), REJECT_NONSTANDARD, reason); // Only accept nLockTime-using transactions that can be mined in the next @@ -942,7 +942,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa // timestamp applications where it matters. if (!IsFinalTx(tx, chainActive.Height() + 1)) return state.DoS(0, - error("AcceptToMemoryPool : non-final"), + error("AcceptToMemoryPool: non-final"), REJECT_NONSTANDARD, "non-final"); // is it already in the memory pool? @@ -991,7 +991,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa // are the actual inputs available? if (!view.HaveInputs(tx)) - return state.Invalid(error("AcceptToMemoryPool : inputs already spent"), + return state.Invalid(error("AcceptToMemoryPool: inputs already spent"), REJECT_DUPLICATE, "bad-txns-inputs-spent"); // Bring the best block into scope @@ -1016,7 +1016,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa nSigOps += GetP2SHSigOpCount(tx, view); if (nSigOps > MAX_STANDARD_TX_SIGOPS) return state.DoS(0, - error("AcceptToMemoryPool : too many sigops %s, %d > %d", + error("AcceptToMemoryPool: too many sigops %s, %d > %d", hash.ToString(), nSigOps, MAX_STANDARD_TX_SIGOPS), REJECT_NONSTANDARD, "bad-txns-too-many-sigops"); @@ -1030,7 +1030,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa // Don't accept it if it can't get into a block CAmount txMinFee = GetMinRelayFee(tx, nSize, true); if (fLimitFree && nFees < txMinFee) - return state.DoS(0, error("AcceptToMemoryPool : not enough fees %s, %d < %d", + return state.DoS(0, error("AcceptToMemoryPool: not enough fees %s, %d < %d", hash.ToString(), nFees, txMinFee), REJECT_INSUFFICIENTFEE, "insufficient fee"); @@ -1057,7 +1057,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa // -limitfreerelay unit is thousand-bytes-per-minute // At default rate it would take over a month to fill 1GB if (dFreeCount >= GetArg("-limitfreerelay", 15)*10*1000) - return state.DoS(0, error("AcceptToMemoryPool : free transaction rejected by rate limiter"), + return state.DoS(0, error("AcceptToMemoryPool: free transaction rejected by rate limiter"), REJECT_INSUFFICIENTFEE, "rate limited free transaction"); LogPrint("mempool", "Rate limit dFreeCount: %g => %g\n", dFreeCount, dFreeCount+nSize); dFreeCount += nSize; @@ -1123,11 +1123,11 @@ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock fseek(file.Get(), postx.nTxOffset, SEEK_CUR); file >> txOut; } catch (const std::exception& e) { - return error("%s : Deserialize or I/O error - %s", __func__, e.what()); + return error("%s: Deserialize or I/O error - %s", __func__, e.what()); } hashBlock = header.GetHash(); if (txOut.GetHash() != hash) - return error("%s : txid mismatch", __func__); + return error("%s: txid mismatch", __func__); return true; } } @@ -1176,7 +1176,7 @@ bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos) // Open history file to append CAutoFile fileout(OpenBlockFile(pos), SER_DISK, CLIENT_VERSION); if (fileout.IsNull()) - return error("WriteBlockToDisk : OpenBlockFile failed"); + return error("WriteBlockToDisk: OpenBlockFile failed"); // Write index header unsigned int nSize = fileout.GetSerializeSize(block); @@ -1185,7 +1185,7 @@ bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos) // Write block long fileOutPos = ftell(fileout.Get()); if (fileOutPos < 0) - return error("WriteBlockToDisk : ftell failed"); + return error("WriteBlockToDisk: ftell failed"); pos.nPos = (unsigned int)fileOutPos; fileout << block; @@ -1199,19 +1199,19 @@ bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos) // Open history file to read CAutoFile filein(OpenBlockFile(pos, true), SER_DISK, CLIENT_VERSION); if (filein.IsNull()) - return error("ReadBlockFromDisk : OpenBlockFile failed"); + return error("ReadBlockFromDisk: OpenBlockFile failed"); // Read block try { filein >> block; } catch (const std::exception& e) { - return error("%s : Deserialize or I/O error - %s", __func__, e.what()); + return error("%s: Deserialize or I/O error - %s", __func__, e.what()); } // Check the header if (!CheckProofOfWork(block.GetHash(), block.nBits)) - return error("ReadBlockFromDisk : Errors in block header"); + return error("ReadBlockFromDisk: Errors in block header"); return true; } @@ -1221,7 +1221,7 @@ bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex) if (!ReadBlockFromDisk(block, pindex->GetBlockPos())) return false; if (block.GetHash() != pindex->GetBlockHash()) - return error("ReadBlockFromDisk(CBlock&, CBlockIndex*) : GetHash() doesn't match index"); + return error("ReadBlockFromDisk(CBlock&, CBlockIndex*): GetHash() doesn't match index"); return true; } @@ -1422,8 +1422,8 @@ void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCach bool CScriptCheck::operator()() { const CScript &scriptSig = ptxTo->vin[nIn].scriptSig; - if (!VerifyScript(scriptSig, scriptPubKey, nFlags, CachingSignatureChecker(*ptxTo, nIn, cacheStore), &error)) { - return ::error("CScriptCheck() : %s:%d VerifySignature failed: %s", ptxTo->GetHash().ToString(), nIn, ScriptErrorString(error)); + if (!VerifyScript(scriptSig, scriptPubKey, nFlags, CachingTransactionSignatureChecker(ptxTo, nIn, cacheStore), &error)) { + return ::error("CScriptCheck(): %s:%d VerifySignature failed: %s", ptxTo->GetHash().ToString(), nIn, ScriptErrorString(error)); } return true; } @@ -1438,7 +1438,7 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi // This doesn't trigger the DoS code on purpose; if it did, it would make it easier // for an attacker to attempt to split the network. if (!inputs.HaveInputs(tx)) - return state.Invalid(error("CheckInputs() : %s inputs unavailable", tx.GetHash().ToString())); + return state.Invalid(error("CheckInputs(): %s inputs unavailable", tx.GetHash().ToString())); // While checking, GetBestBlock() refers to the parent block. // This is also true for mempool checks. @@ -1456,31 +1456,31 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi if (coins->IsCoinBase()) { if (nSpendHeight - coins->nHeight < COINBASE_MATURITY) return state.Invalid( - error("CheckInputs() : tried to spend coinbase at depth %d", nSpendHeight - coins->nHeight), + error("CheckInputs(): tried to spend coinbase at depth %d", nSpendHeight - coins->nHeight), REJECT_INVALID, "bad-txns-premature-spend-of-coinbase"); } // Check for negative or overflow input values nValueIn += coins->vout[prevout.n].nValue; if (!MoneyRange(coins->vout[prevout.n].nValue) || !MoneyRange(nValueIn)) - return state.DoS(100, error("CheckInputs() : txin values out of range"), + return state.DoS(100, error("CheckInputs(): txin values out of range"), REJECT_INVALID, "bad-txns-inputvalues-outofrange"); } if (nValueIn < tx.GetValueOut()) - return state.DoS(100, error("CheckInputs() : %s value in (%s) < value out (%s)", + return state.DoS(100, error("CheckInputs(): %s value in (%s) < value out (%s)", tx.GetHash().ToString(), FormatMoney(nValueIn), FormatMoney(tx.GetValueOut())), REJECT_INVALID, "bad-txns-in-belowout"); // Tally transaction fees CAmount nTxFee = nValueIn - tx.GetValueOut(); if (nTxFee < 0) - return state.DoS(100, error("CheckInputs() : %s nTxFee < 0", tx.GetHash().ToString()), + return state.DoS(100, error("CheckInputs(): %s nTxFee < 0", tx.GetHash().ToString()), REJECT_INVALID, "bad-txns-fee-negative"); nFees += nTxFee; if (!MoneyRange(nFees)) - return state.DoS(100, error("CheckInputs() : nFees out of range"), + return state.DoS(100, error("CheckInputs(): nFees out of range"), REJECT_INVALID, "bad-txns-fee-outofrange"); // The first loop above does all the inexpensive checks. @@ -1537,7 +1537,7 @@ bool UndoWriteToDisk(const CBlockUndo& blockundo, CDiskBlockPos& pos, const uint // Open history file to append CAutoFile fileout(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION); if (fileout.IsNull()) - return error("%s : OpenUndoFile failed", __func__); + return error("%s: OpenUndoFile failed", __func__); // Write index header unsigned int nSize = fileout.GetSerializeSize(blockundo); @@ -1546,7 +1546,7 @@ bool UndoWriteToDisk(const CBlockUndo& blockundo, CDiskBlockPos& pos, const uint // Write undo data long fileOutPos = ftell(fileout.Get()); if (fileOutPos < 0) - return error("%s : ftell failed", __func__); + return error("%s: ftell failed", __func__); pos.nPos = (unsigned int)fileOutPos; fileout << blockundo; @@ -1564,7 +1564,7 @@ bool UndoReadFromDisk(CBlockUndo& blockundo, const CDiskBlockPos& pos, const uin // Open history file to read CAutoFile filein(OpenUndoFile(pos, true), SER_DISK, CLIENT_VERSION); if (filein.IsNull()) - return error("%s : OpenBlockFile failed", __func__); + return error("%s: OpenBlockFile failed", __func__); // Read block uint256 hashChecksum; @@ -1573,7 +1573,7 @@ bool UndoReadFromDisk(CBlockUndo& blockundo, const CDiskBlockPos& pos, const uin filein >> hashChecksum; } catch (const std::exception& e) { - return error("%s : Deserialize or I/O error - %s", __func__, e.what()); + return error("%s: Deserialize or I/O error - %s", __func__, e.what()); } // Verify checksum @@ -1581,7 +1581,7 @@ bool UndoReadFromDisk(CBlockUndo& blockundo, const CDiskBlockPos& pos, const uin hasher << hashBlock; hasher << blockundo; if (hashChecksum != hasher.GetHash()) - return error("%s : Checksum mismatch", __func__); + return error("%s: Checksum mismatch", __func__); return true; } @@ -1600,12 +1600,12 @@ bool DisconnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex CBlockUndo blockUndo; CDiskBlockPos pos = pindex->GetUndoPos(); if (pos.IsNull()) - return error("DisconnectBlock() : no undo data available"); + return error("DisconnectBlock(): no undo data available"); if (!UndoReadFromDisk(blockUndo, pos, pindex->pprev->GetBlockHash())) - return error("DisconnectBlock() : failure reading undo data"); + return error("DisconnectBlock(): failure reading undo data"); if (blockUndo.vtxundo.size() + 1 != block.vtx.size()) - return error("DisconnectBlock() : block and undo data inconsistent"); + return error("DisconnectBlock(): block and undo data inconsistent"); // undo transactions in reverse order for (int i = block.vtx.size() - 1; i >= 0; i--) { @@ -1628,7 +1628,7 @@ bool DisconnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex if (outsBlock.nVersion < 0) outs->nVersion = outsBlock.nVersion; if (*outs != outsBlock) - fClean = fClean && error("DisconnectBlock() : added transaction mismatch? database corrupted"); + fClean = fClean && error("DisconnectBlock(): added transaction mismatch? database corrupted"); // remove outputs outs->Clear(); @@ -1638,7 +1638,7 @@ bool DisconnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex if (i > 0) { // not coinbases const CTxUndo &txundo = blockUndo.vtxundo[i-1]; if (txundo.vprevout.size() != tx.vin.size()) - return error("DisconnectBlock() : transaction and undo data inconsistent"); + return error("DisconnectBlock(): transaction and undo data inconsistent"); for (unsigned int j = tx.vin.size(); j-- > 0;) { const COutPoint &out = tx.vin[j].prevout; const CTxInUndo &undo = txundo.vprevout[j]; @@ -1646,17 +1646,17 @@ bool DisconnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex if (undo.nHeight != 0) { // undo data contains height: this is the last output of the prevout tx being spent if (!coins->IsPruned()) - fClean = fClean && error("DisconnectBlock() : undo data overwriting existing transaction"); + fClean = fClean && error("DisconnectBlock(): undo data overwriting existing transaction"); coins->Clear(); coins->fCoinBase = undo.fCoinBase; coins->nHeight = undo.nHeight; coins->nVersion = undo.nVersion; } else { if (coins->IsPruned()) - fClean = fClean && error("DisconnectBlock() : undo data adding output to missing transaction"); + fClean = fClean && error("DisconnectBlock(): undo data adding output to missing transaction"); } if (coins->IsAvailable(out.n)) - fClean = fClean && error("DisconnectBlock() : undo data overwriting existing output"); + fClean = fClean && error("DisconnectBlock(): undo data overwriting existing output"); if (coins->vout.size() < out.n+1) coins->vout.resize(out.n+1); coins->vout[out.n] = undo.txout; @@ -1753,7 +1753,7 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin BOOST_FOREACH(const CTransaction& tx, block.vtx) { const CCoins* coins = view.AccessCoins(tx.GetHash()); if (coins && !coins->IsPruned()) - return state.DoS(100, error("ConnectBlock() : tried to overwrite transaction"), + return state.DoS(100, error("ConnectBlock(): tried to overwrite transaction"), REJECT_INVALID, "bad-txns-BIP30"); } } @@ -1764,6 +1764,11 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin unsigned int flags = fStrictPayToScriptHash ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE; + // Start enforcing the DERSIG (BIP66) rules, for block.nVersion=3 blocks, when 75% of the network has upgraded: + if (block.nVersion >= 3 && IsSuperMajority(3, pindex->pprev, Params().EnforceBlockUpgradeMajority())) { + flags |= SCRIPT_VERIFY_DERSIG; + } + CBlockUndo blockundo; CCheckQueueControl<CScriptCheck> control(fScriptChecks && nScriptCheckThreads ? &scriptcheckqueue : NULL); @@ -1783,13 +1788,13 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin nInputs += tx.vin.size(); nSigOps += GetLegacySigOpCount(tx); if (nSigOps > MAX_BLOCK_SIGOPS) - return state.DoS(100, error("ConnectBlock() : too many sigops"), + return state.DoS(100, error("ConnectBlock(): too many sigops"), REJECT_INVALID, "bad-blk-sigops"); if (!tx.IsCoinBase()) { if (!view.HaveInputs(tx)) - return state.DoS(100, error("ConnectBlock() : inputs missing/spent"), + return state.DoS(100, error("ConnectBlock(): inputs missing/spent"), REJECT_INVALID, "bad-txns-inputs-missingorspent"); if (fStrictPayToScriptHash) @@ -1799,7 +1804,7 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin // an incredibly-expensive-to-validate block. nSigOps += GetP2SHSigOpCount(tx, view); if (nSigOps > MAX_BLOCK_SIGOPS) - return state.DoS(100, error("ConnectBlock() : too many sigops"), + return state.DoS(100, error("ConnectBlock(): too many sigops"), REJECT_INVALID, "bad-blk-sigops"); } @@ -1825,7 +1830,7 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin if (block.vtx[0].GetValueOut() > GetBlockValue(pindex->nHeight, nFees)) return state.DoS(100, - error("ConnectBlock() : coinbase pays too much (actual=%d vs limit=%d)", + error("ConnectBlock(): coinbase pays too much (actual=%d vs limit=%d)", block.vtx[0].GetValueOut(), GetBlockValue(pindex->nHeight, nFees)), REJECT_INVALID, "bad-cb-amount"); @@ -1843,7 +1848,7 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin if (pindex->GetUndoPos().IsNull()) { CDiskBlockPos pos; if (!FindUndoPos(state, pindex->nFile, pos, ::GetSerializeSize(blockundo, SER_DISK, CLIENT_VERSION) + 40)) - return error("ConnectBlock() : FindUndoPos failed"); + return error("ConnectBlock(): FindUndoPos failed"); if (!UndoWriteToDisk(blockundo, pos, pindex->pprev->GetBlockHash())) return state.Abort("Failed to write undo data"); @@ -1995,7 +2000,7 @@ bool static DisconnectTip(CValidationState &state) { { CCoinsViewCache view(pcoinsTip); if (!DisconnectBlock(block, state, pindexDelete, view)) - return error("DisconnectTip() : DisconnectBlock %s failed", pindexDelete->GetBlockHash().ToString()); + return error("DisconnectTip(): DisconnectBlock %s failed", pindexDelete->GetBlockHash().ToString()); assert(view.Flush()); } LogPrint("bench", "- Disconnect block: %.2fms\n", (GetTimeMicros() - nStart) * 0.001); @@ -2055,7 +2060,7 @@ bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, CBlock * if (!rv) { if (state.IsInvalid()) InvalidBlockFound(pindexNew, state); - return error("ConnectTip() : ConnectBlock %s failed", pindexNew->GetBlockHash().ToString()); + return error("ConnectTip(): ConnectBlock %s failed", pindexNew->GetBlockHash().ToString()); } mapBlockSource.erase(inv.hash); nTime3 = GetTimeMicros(); nTimeConnectTotal += nTime3 - nTime2; @@ -2492,12 +2497,12 @@ bool CheckBlockHeader(const CBlockHeader& block, CValidationState& state, bool f { // Check proof of work matches claimed amount if (fCheckPOW && !CheckProofOfWork(block.GetHash(), block.nBits)) - return state.DoS(50, error("CheckBlockHeader() : proof of work failed"), + return state.DoS(50, error("CheckBlockHeader(): proof of work failed"), REJECT_INVALID, "high-hash"); // Check timestamp if (block.GetBlockTime() > GetAdjustedTime() + 2 * 60 * 60) - return state.Invalid(error("CheckBlockHeader() : block timestamp too far in the future"), + return state.Invalid(error("CheckBlockHeader(): block timestamp too far in the future"), REJECT_INVALID, "time-too-new"); return true; @@ -2517,14 +2522,14 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo bool mutated; uint256 hashMerkleRoot2 = block.BuildMerkleTree(&mutated); if (block.hashMerkleRoot != hashMerkleRoot2) - return state.DoS(100, error("CheckBlock() : hashMerkleRoot mismatch"), + return state.DoS(100, error("CheckBlock(): hashMerkleRoot mismatch"), REJECT_INVALID, "bad-txnmrklroot", true); // Check for merkle tree malleability (CVE-2012-2459): repeating sequences // of transactions in a block without affecting the merkle root of a block, // while still invalidating it. if (mutated) - return state.DoS(100, error("CheckBlock() : duplicate transaction"), + return state.DoS(100, error("CheckBlock(): duplicate transaction"), REJECT_INVALID, "bad-txns-duplicate", true); } @@ -2534,22 +2539,22 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo // Size limits if (block.vtx.empty() || block.vtx.size() > MAX_BLOCK_SIZE || ::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION) > MAX_BLOCK_SIZE) - return state.DoS(100, error("CheckBlock() : size limits failed"), + return state.DoS(100, error("CheckBlock(): size limits failed"), REJECT_INVALID, "bad-blk-length"); // First transaction must be coinbase, the rest must not be if (block.vtx.empty() || !block.vtx[0].IsCoinBase()) - return state.DoS(100, error("CheckBlock() : first tx is not coinbase"), + return state.DoS(100, error("CheckBlock(): first tx is not coinbase"), REJECT_INVALID, "bad-cb-missing"); for (unsigned int i = 1; i < block.vtx.size(); i++) if (block.vtx[i].IsCoinBase()) - return state.DoS(100, error("CheckBlock() : more than one coinbase"), + return state.DoS(100, error("CheckBlock(): more than one coinbase"), REJECT_INVALID, "bad-cb-multiple"); // Check transactions BOOST_FOREACH(const CTransaction& tx, block.vtx) if (!CheckTransaction(tx, state)) - return error("CheckBlock() : CheckTransaction failed"); + return error("CheckBlock(): CheckTransaction failed"); unsigned int nSigOps = 0; BOOST_FOREACH(const CTransaction& tx, block.vtx) @@ -2557,7 +2562,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, bool fCheckPOW, bo nSigOps += GetLegacySigOpCount(tx); } if (nSigOps > MAX_BLOCK_SIGOPS) - return state.DoS(100, error("CheckBlock() : out-of-bounds SigOpCount"), + return state.DoS(100, error("CheckBlock(): out-of-bounds SigOpCount"), REJECT_INVALID, "bad-blk-sigops", true); return true; @@ -2576,28 +2581,35 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta // Check proof of work if ((!Params().SkipProofOfWorkCheck()) && (block.nBits != GetNextWorkRequired(pindexPrev, &block))) - return state.DoS(100, error("%s : incorrect proof of work", __func__), + return state.DoS(100, error("%s: incorrect proof of work", __func__), REJECT_INVALID, "bad-diffbits"); // Check timestamp against prev if (block.GetBlockTime() <= pindexPrev->GetMedianTimePast()) - return state.Invalid(error("%s : block's timestamp is too early", __func__), + return state.Invalid(error("%s: block's timestamp is too early", __func__), REJECT_INVALID, "time-too-old"); // Check that the block chain matches the known block chain up to a checkpoint if (!Checkpoints::CheckBlock(nHeight, hash)) - return state.DoS(100, error("%s : rejected by checkpoint lock-in at %d", __func__, nHeight), + return state.DoS(100, error("%s: rejected by checkpoint lock-in at %d", __func__, nHeight), REJECT_CHECKPOINT, "checkpoint mismatch"); // Don't accept any forks from the main chain prior to last checkpoint CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint(); if (pcheckpoint && nHeight < pcheckpoint->nHeight) - return state.DoS(100, error("%s : forked chain older than last checkpoint (height %d)", __func__, nHeight)); + return state.DoS(100, error("%s: forked chain older than last checkpoint (height %d)", __func__, nHeight)); // Reject block.nVersion=1 blocks when 95% (75% on testnet) of the network has upgraded: if (block.nVersion < 2 && IsSuperMajority(2, pindexPrev, Params().RejectBlockOutdatedMajority())) { - return state.Invalid(error("%s : rejected nVersion=1 block", __func__), + return state.Invalid(error("%s: rejected nVersion=1 block", __func__), + REJECT_OBSOLETE, "bad-version"); + } + + // Reject block.nVersion=2 blocks when 95% (75% on testnet) of the network has upgraded: + if (block.nVersion < 3 && IsSuperMajority(3, pindexPrev, Params().RejectBlockOutdatedMajority())) + { + return state.Invalid(error("%s : rejected nVersion=2 block", __func__), REJECT_OBSOLETE, "bad-version"); } @@ -2611,7 +2623,7 @@ bool ContextualCheckBlock(const CBlock& block, CValidationState& state, CBlockIn // Check that all transactions are finalized BOOST_FOREACH(const CTransaction& tx, block.vtx) if (!IsFinalTx(tx, nHeight, block.GetBlockTime())) { - return state.DoS(10, error("%s : contains a non-final transaction", __func__), REJECT_INVALID, "bad-txns-nonfinal"); + return state.DoS(10, error("%s: contains a non-final transaction", __func__), REJECT_INVALID, "bad-txns-nonfinal"); } // Enforce block.nVersion=2 rule that the coinbase starts with serialized block height @@ -2621,7 +2633,7 @@ bool ContextualCheckBlock(const CBlock& block, CValidationState& state, CBlockIn CScript expect = CScript() << nHeight; if (block.vtx[0].vin[0].scriptSig.size() < expect.size() || !std::equal(expect.begin(), expect.end(), block.vtx[0].vin[0].scriptSig.begin())) { - return state.DoS(100, error("%s : block height mismatch in coinbase", __func__), REJECT_INVALID, "bad-cb-height"); + return state.DoS(100, error("%s: block height mismatch in coinbase", __func__), REJECT_INVALID, "bad-cb-height"); } } @@ -2641,7 +2653,7 @@ bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBloc if (ppindex) *ppindex = pindex; if (pindex->nStatus & BLOCK_FAILED_MASK) - return state.Invalid(error("%s : block is marked invalid", __func__), 0, "duplicate"); + return state.Invalid(error("%s: block is marked invalid", __func__), 0, "duplicate"); return true; } @@ -2653,10 +2665,10 @@ bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBloc if (hash != Params().HashGenesisBlock()) { BlockMap::iterator mi = mapBlockIndex.find(block.hashPrevBlock); if (mi == mapBlockIndex.end()) - return state.DoS(10, error("%s : prev block not found", __func__), 0, "bad-prevblk"); + return state.DoS(10, error("%s: prev block not found", __func__), 0, "bad-prevblk"); pindexPrev = (*mi).second; if (pindexPrev->nStatus & BLOCK_FAILED_MASK) - return state.DoS(100, error("%s : prev block invalid", __func__), REJECT_INVALID, "bad-prevblk"); + return state.DoS(100, error("%s: prev block invalid", __func__), REJECT_INVALID, "bad-prevblk"); } if (!ContextualCheckBlockHeader(block, state, pindexPrev)) @@ -2682,7 +2694,7 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex** ppindex, if (pindex->nStatus & BLOCK_HAVE_DATA) { // TODO: deal better with duplicate blocks. - // return state.DoS(20, error("AcceptBlock() : already have block %d %s", pindex->nHeight, pindex->GetBlockHash().ToString()), REJECT_DUPLICATE, "duplicate"); + // return state.DoS(20, error("AcceptBlock(): already have block %d %s", pindex->nHeight, pindex->GetBlockHash().ToString()), REJECT_DUPLICATE, "duplicate"); return true; } @@ -2703,12 +2715,12 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex** ppindex, if (dbp != NULL) blockPos = *dbp; if (!FindBlockPos(state, blockPos, nBlockSize+8, nHeight, block.GetBlockTime(), dbp != NULL)) - return error("AcceptBlock() : FindBlockPos failed"); + return error("AcceptBlock(): FindBlockPos failed"); if (dbp == NULL) if (!WriteBlockToDisk(block, blockPos)) return state.Abort("Failed to write block"); if (!ReceivedBlockTransactions(block, state, pindex, blockPos)) - return error("AcceptBlock() : ReceivedBlockTransactions failed"); + return error("AcceptBlock(): ReceivedBlockTransactions failed"); } catch (const std::runtime_error& e) { return state.Abort(std::string("System error: ") + e.what()); } @@ -2739,7 +2751,7 @@ bool ProcessNewBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDis LOCK(cs_main); MarkBlockAsReceived(pblock->GetHash()); if (!checked) { - return error("%s : CheckBlock FAILED", __func__); + return error("%s: CheckBlock FAILED", __func__); } // Store to disk @@ -2749,11 +2761,11 @@ bool ProcessNewBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, CDis mapBlockSource[pindex->GetBlockHash()] = pfrom->GetId(); } if (!ret) - return error("%s : AcceptBlock FAILED", __func__); + return error("%s: AcceptBlock FAILED", __func__); } if (!ActivateBestChain(state, pblock)) - return error("%s : ActivateBestChain failed", __func__); + return error("%s: ActivateBestChain failed", __func__); return true; } @@ -2859,7 +2871,7 @@ CBlockIndex * InsertBlockIndex(uint256 hash) // Create new CBlockIndex* pindexNew = new CBlockIndex(); if (!pindexNew) - throw runtime_error("LoadBlockIndex() : new CBlockIndex failed"); + throw runtime_error("LoadBlockIndex(): new CBlockIndex failed"); mi = mapBlockIndex.insert(make_pair(hash, pindexNew)).first; pindexNew->phashBlock = &((*mi).first); @@ -3005,24 +3017,24 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth CBlock block; // check level 0: read from disk if (!ReadBlockFromDisk(block, pindex)) - return error("VerifyDB() : *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); + return error("VerifyDB(): *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); // check level 1: verify block validity if (nCheckLevel >= 1 && !CheckBlock(block, state)) - return error("VerifyDB() : *** found bad block at %d, hash=%s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); + return error("VerifyDB(): *** found bad block at %d, hash=%s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); // check level 2: verify undo validity if (nCheckLevel >= 2 && pindex) { CBlockUndo undo; CDiskBlockPos pos = pindex->GetUndoPos(); if (!pos.IsNull()) { if (!UndoReadFromDisk(undo, pos, pindex->pprev->GetBlockHash())) - return error("VerifyDB() : *** found bad undo data at %d, hash=%s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); + return error("VerifyDB(): *** found bad undo data at %d, hash=%s\n", pindex->nHeight, pindex->GetBlockHash().ToString()); } } // check level 3: check for inconsistencies during memory-only disconnect of tip blocks if (nCheckLevel >= 3 && pindex == pindexState && (coins.GetCacheSize() + pcoinsTip->GetCacheSize()) <= nCoinCacheSize) { bool fClean = true; if (!DisconnectBlock(block, state, pindex, coins, &fClean)) - return error("VerifyDB() : *** irrecoverable inconsistency in block data at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); + return error("VerifyDB(): *** irrecoverable inconsistency in block data at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); pindexState = pindex->pprev; if (!fClean) { nGoodTransactions = 0; @@ -3034,7 +3046,7 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth return true; } if (pindexFailure) - return error("VerifyDB() : *** coin database inconsistencies found (last %i blocks, %i good transactions before that)\n", chainActive.Height() - pindexFailure->nHeight + 1, nGoodTransactions); + return error("VerifyDB(): *** coin database inconsistencies found (last %i blocks, %i good transactions before that)\n", chainActive.Height() - pindexFailure->nHeight + 1, nGoodTransactions); // check level 4: try reconnecting blocks if (nCheckLevel >= 4) { @@ -3045,9 +3057,9 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth pindex = chainActive.Next(pindex); CBlock block; if (!ReadBlockFromDisk(block, pindex)) - return error("VerifyDB() : *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); + return error("VerifyDB(): *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); if (!ConnectBlock(block, state, pindex, coins)) - return error("VerifyDB() : *** found unconnectable block at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); + return error("VerifyDB(): *** found unconnectable block at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString()); } } @@ -3093,18 +3105,18 @@ bool InitBlockIndex() { CDiskBlockPos blockPos; CValidationState state; if (!FindBlockPos(state, blockPos, nBlockSize+8, 0, block.GetBlockTime())) - return error("LoadBlockIndex() : FindBlockPos failed"); + return error("LoadBlockIndex(): FindBlockPos failed"); if (!WriteBlockToDisk(block, blockPos)) - return error("LoadBlockIndex() : writing genesis block to disk failed"); + return error("LoadBlockIndex(): writing genesis block to disk failed"); CBlockIndex *pindex = AddToBlockIndex(block); if (!ReceivedBlockTransactions(block, state, pindex, blockPos)) - return error("LoadBlockIndex() : genesis block not accepted"); + return error("LoadBlockIndex(): genesis block not accepted"); if (!ActivateBestChain(state, &block)) - return error("LoadBlockIndex() : genesis block cannot be activated"); + return error("LoadBlockIndex(): genesis block cannot be activated"); // Force a chainstate write so that when we VerifyDB in a moment, it doesn't check stale data return FlushStateToDisk(state, FLUSH_STATE_ALWAYS); } catch (const std::runtime_error& e) { - return error("LoadBlockIndex() : failed to initialize block database: %s", e.what()); + return error("LoadBlockIndex(): failed to initialize block database: %s", e.what()); } } @@ -3204,7 +3216,7 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp) } } } catch (const std::exception& e) { - LogPrintf("%s : Deserialize or I/O error - %s", __func__, e.what()); + LogPrintf("%s: Deserialize or I/O error - %s", __func__, e.what()); } } } catch (const std::runtime_error& e) { @@ -3268,7 +3280,7 @@ string GetWarnings(string strFor) return strStatusBar; else if (strFor == "rpc") return strRPC; - assert(!"GetWarnings() : invalid parameter"); + assert(!"GetWarnings(): invalid parameter"); return "error"; } @@ -3835,7 +3847,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, vWorkQueue.push_back(inv.hash); vEraseQueue.push_back(inv.hash); - LogPrint("mempool", "AcceptToMemoryPool: peer=%d %s : accepted %s (poolsz %u)\n", + LogPrint("mempool", "AcceptToMemoryPool: peer=%d %s: accepted %s (poolsz %u)\n", pfrom->id, pfrom->cleanSubVer, tx.GetHash().ToString(), mempool.mapTx.size()); @@ -4297,7 +4309,7 @@ bool ProcessMessages(CNode* pfrom) memcpy(&nChecksum, &hash, sizeof(nChecksum)); if (nChecksum != hdr.nChecksum) { - LogPrintf("ProcessMessages(%s, %u bytes) : CHECKSUM ERROR nChecksum=%08x hdr.nChecksum=%08x\n", + LogPrintf("ProcessMessages(%s, %u bytes): CHECKSUM ERROR nChecksum=%08x hdr.nChecksum=%08x\n", strCommand, nMessageSize, nChecksum, hdr.nChecksum); continue; } @@ -4315,12 +4327,12 @@ bool ProcessMessages(CNode* pfrom) if (strstr(e.what(), "end of data")) { // Allow exceptions from under-length message on vRecv - LogPrintf("ProcessMessages(%s, %u bytes) : Exception '%s' caught, normally caused by a message being shorter than its stated length\n", strCommand, nMessageSize, e.what()); + LogPrintf("ProcessMessages(%s, %u bytes): Exception '%s' caught, normally caused by a message being shorter than its stated length\n", strCommand, nMessageSize, e.what()); } else if (strstr(e.what(), "size too large")) { // Allow exceptions from over-long size - LogPrintf("ProcessMessages(%s, %u bytes) : Exception '%s' caught\n", strCommand, nMessageSize, e.what()); + LogPrintf("ProcessMessages(%s, %u bytes): Exception '%s' caught\n", strCommand, nMessageSize, e.what()); } else { diff --git a/src/main.h b/src/main.h index 2b260a665b..a7360d2f70 100644 --- a/src/main.h +++ b/src/main.h @@ -45,7 +45,6 @@ class CScriptCheck; class CValidationInterface; class CValidationState; -struct CBlockTemplate; struct CNodeStateStats; /** Default for -blockmaxsize and -blockminsize, which control the range of sizes the mining code will create **/ @@ -513,17 +512,6 @@ extern CCoinsViewCache *pcoinsTip; /** Global variable that points to the active block tree (protected by cs_main) */ extern CBlockTreeDB *pblocktree; -struct CBlockTemplate -{ - CBlock block; - std::vector<CAmount> vTxFees; - std::vector<int64_t> vTxSigOps; -}; - - - - - class CValidationInterface { protected: diff --git a/src/miner.cpp b/src/miner.cpp index 87cb158333..e359654d7b 100644 --- a/src/miner.cpp +++ b/src/miner.cpp @@ -6,7 +6,6 @@ #include "miner.h" #include "amount.h" -#include "primitives/block.h" #include "primitives/transaction.h" #include "hash.h" #include "main.h" @@ -333,7 +332,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn) CValidationState state; if (!TestBlockValidity(state, *pblock, pindexPrev, false, false)) - throw std::runtime_error("CreateNewBlock() : TestBlockValidity failed"); + throw std::runtime_error("CreateNewBlock(): TestBlockValidity failed"); } return pblocktemplate.release(); @@ -363,8 +362,6 @@ void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& // // Internal miner // -double dHashesPerSec = 0.0; -int64_t nHPSTimerStart = 0; // // ScanHash scans nonces looking for a hash with at least some zero bits. @@ -394,10 +391,8 @@ bool static ScanHash(const CBlockHeader *pblock, uint32_t& nNonce, uint256 *phas return true; // If nothing found after trying for a while, return -1 - if ((nNonce & 0xffff) == 0) - return false; if ((nNonce & 0xfff) == 0) - boost::this_thread::interruption_point(); + return false; } } @@ -420,7 +415,7 @@ static bool ProcessBlockFound(CBlock* pblock, CWallet& wallet, CReserveKey& rese { LOCK(cs_main); if (pblock->hashPrevBlock != chainActive.Tip()->GetBlockHash()) - return error("BitcoinMiner : generated block is stale"); + return error("BitcoinMiner: generated block is stale"); } // Remove key from key pool @@ -435,7 +430,7 @@ static bool ProcessBlockFound(CBlock* pblock, CWallet& wallet, CReserveKey& rese // Process this block the same as if we had received it from another node CValidationState state; if (!ProcessNewBlock(state, NULL, pblock)) - return error("BitcoinMiner : ProcessNewBlock, block not accepted"); + return error("BitcoinMiner: ProcessNewBlock, block not accepted"); return true; } @@ -484,14 +479,9 @@ void static BitcoinMiner(CWallet *pwallet) arith_uint256 hashTarget = arith_uint256().SetCompact(pblock->nBits); uint256 hash; uint32_t nNonce = 0; - uint32_t nOldNonce = 0; while (true) { - bool fFound = ScanHash(pblock, nNonce, &hash); - uint32_t nHashesDone = nNonce - nOldNonce; - nOldNonce = nNonce; - // Check if something found - if (fFound) + if (ScanHash(pblock, nNonce, &hash)) { if (UintToArith256(hash) <= hashTarget) { @@ -513,35 +503,6 @@ void static BitcoinMiner(CWallet *pwallet) } } - // Meter hashes/sec - static int64_t nHashCounter; - if (nHPSTimerStart == 0) - { - nHPSTimerStart = GetTimeMillis(); - nHashCounter = 0; - } - else - nHashCounter += nHashesDone; - if (GetTimeMillis() - nHPSTimerStart > 4000) - { - static CCriticalSection cs; - { - LOCK(cs); - if (GetTimeMillis() - nHPSTimerStart > 4000) - { - dHashesPerSec = 1000.0 * nHashCounter / (GetTimeMillis() - nHPSTimerStart); - nHPSTimerStart = GetTimeMillis(); - nHashCounter = 0; - static int64_t nLogTime; - if (GetTime() - nLogTime > 30 * 60) - { - nLogTime = GetTime(); - LogPrintf("hashmeter %6.0f khash/s\n", dHashesPerSec/1000.0); - } - } - } - } - // Check for stop or if block needs to be rebuilt boost::this_thread::interruption_point(); // Regtest mode doesn't require peers diff --git a/src/miner.h b/src/miner.h index 3c08b030f6..5d5c9c86c7 100644 --- a/src/miner.h +++ b/src/miner.h @@ -6,16 +6,21 @@ #ifndef BITCOIN_MINER_H #define BITCOIN_MINER_H +#include "primitives/block.h" + #include <stdint.h> -class CBlock; -class CBlockHeader; class CBlockIndex; class CReserveKey; class CScript; class CWallet; -struct CBlockTemplate; +struct CBlockTemplate +{ + CBlock block; + std::vector<CAmount> vTxFees; + std::vector<int64_t> vTxSigOps; +}; /** Run the miner threads */ void GenerateBitcoins(bool fGenerate, CWallet* pwallet, int nThreads); @@ -26,7 +31,4 @@ CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey); void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& nExtraNonce); void UpdateTime(CBlockHeader* block, const CBlockIndex* pindexPrev); -extern double dHashesPerSec; -extern int64_t nHPSTimerStart; - #endif // BITCOIN_MINER_H diff --git a/src/net.cpp b/src/net.cpp index 8cf2d0ffec..e4ab9d706d 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -157,56 +157,6 @@ CAddress GetLocalAddress(const CNetAddr *paddrPeer) return ret; } -bool RecvLine(SOCKET hSocket, string& strLine) -{ - strLine = ""; - while (true) - { - char c; - int nBytes = recv(hSocket, &c, 1, 0); - if (nBytes > 0) - { - if (c == '\n') - continue; - if (c == '\r') - return true; - strLine += c; - if (strLine.size() >= 9000) - return true; - } - else if (nBytes <= 0) - { - boost::this_thread::interruption_point(); - if (nBytes < 0) - { - int nErr = WSAGetLastError(); - if (nErr == WSAEMSGSIZE) - continue; - if (nErr == WSAEWOULDBLOCK || nErr == WSAEINTR || nErr == WSAEINPROGRESS) - { - MilliSleep(10); - continue; - } - } - if (!strLine.empty()) - return true; - if (nBytes == 0) - { - // socket closed - LogPrint("net", "socket closed\n"); - return false; - } - else - { - // socket error - int nErr = WSAGetLastError(); - LogPrint("net", "recv failed: %s\n", NetworkErrorString(nErr)); - return false; - } - } - } -} - int GetnScore(const CService& addr) { LOCK(cs_mapLocalHost); @@ -1070,7 +1020,7 @@ void ThreadMapPort() catch (const boost::thread_interrupted&) { r = UPNP_DeletePortMapping(urls.controlURL, data.first.servicetype, port.c_str(), "TCP", 0); - LogPrintf("UPNP_DeletePortMapping() returned : %d\n", r); + LogPrintf("UPNP_DeletePortMapping() returned: %d\n", r); freeUPNPDevlist(devlist); devlist = 0; FreeUPNPUrls(&urls); throw; @@ -1847,21 +1797,21 @@ bool CAddrDB::Write(const CAddrMan& addr) FILE *file = fopen(pathTmp.string().c_str(), "wb"); CAutoFile fileout(file, SER_DISK, CLIENT_VERSION); if (fileout.IsNull()) - return error("%s : Failed to open file %s", __func__, pathTmp.string()); + return error("%s: Failed to open file %s", __func__, pathTmp.string()); // Write and commit header, data try { fileout << ssPeers; } catch (const std::exception& e) { - return error("%s : Serialize or I/O error - %s", __func__, e.what()); + return error("%s: Serialize or I/O error - %s", __func__, e.what()); } FileCommit(fileout.Get()); fileout.fclose(); // replace existing peers.dat, if any, with new peers.dat.XXXX if (!RenameOver(pathTmp, pathAddr)) - return error("%s : Rename-into-place failed", __func__); + return error("%s: Rename-into-place failed", __func__); return true; } @@ -1872,7 +1822,7 @@ bool CAddrDB::Read(CAddrMan& addr) FILE *file = fopen(pathAddr.string().c_str(), "rb"); CAutoFile filein(file, SER_DISK, CLIENT_VERSION); if (filein.IsNull()) - return error("%s : Failed to open file %s", __func__, pathAddr.string()); + return error("%s: Failed to open file %s", __func__, pathAddr.string()); // use file size to size memory buffer int fileSize = boost::filesystem::file_size(pathAddr); @@ -1890,7 +1840,7 @@ bool CAddrDB::Read(CAddrMan& addr) filein >> hashIn; } catch (const std::exception& e) { - return error("%s : Deserialize or I/O error - %s", __func__, e.what()); + return error("%s: Deserialize or I/O error - %s", __func__, e.what()); } filein.fclose(); @@ -1899,7 +1849,7 @@ bool CAddrDB::Read(CAddrMan& addr) // verify stored checksum matches input data uint256 hashTmp = Hash(ssPeers.begin(), ssPeers.end()); if (hashIn != hashTmp) - return error("%s : Checksum mismatch, data corrupted", __func__); + return error("%s: Checksum mismatch, data corrupted", __func__); unsigned char pchMsgTmp[4]; try { @@ -1908,13 +1858,13 @@ bool CAddrDB::Read(CAddrMan& addr) // ... verify the network matches ours if (memcmp(pchMsgTmp, Params().MessageStart(), sizeof(pchMsgTmp))) - return error("%s : Invalid network magic number", __func__); + return error("%s: Invalid network magic number", __func__); // de-serialize address data into one CAddrMan object ssPeers >> addr; } catch (const std::exception& e) { - return error("%s : Deserialize or I/O error - %s", __func__, e.what()); + return error("%s: Deserialize or I/O error - %s", __func__, e.what()); } return true; @@ -61,7 +61,6 @@ unsigned int ReceiveFloodSize(); unsigned int SendBufferSize(); void AddOneShot(std::string strDest); -bool RecvLine(SOCKET hSocket, std::string& strLine); void AddressCurrentlyConnected(const CService& addr); CNode* FindNode(const CNetAddr& ip); CNode* FindNode(const std::string& addrName); diff --git a/src/pow.cpp b/src/pow.cpp index 90bbff0a33..e49f0d104c 100644 --- a/src/pow.cpp +++ b/src/pow.cpp @@ -89,11 +89,11 @@ bool CheckProofOfWork(uint256 hash, unsigned int nBits) // Check range if (fNegative || bnTarget == 0 || fOverflow || bnTarget > Params().ProofOfWorkLimit()) - return error("CheckProofOfWork() : nBits below minimum work"); + return error("CheckProofOfWork(): nBits below minimum work"); // Check proof of work matches claimed amount if (UintToArith256(hash) > bnTarget) - return error("CheckProofOfWork() : hash doesn't match nBits"); + return error("CheckProofOfWork(): hash doesn't match nBits"); return true; } diff --git a/src/primitives/block.h b/src/primitives/block.h index d77ab162e0..c7ed6f723a 100644 --- a/src/primitives/block.h +++ b/src/primitives/block.h @@ -24,7 +24,7 @@ class CBlockHeader { public: // header - static const int32_t CURRENT_VERSION=2; + static const int32_t CURRENT_VERSION=3; int32_t nVersion; uint256 hashPrevBlock; uint256 hashMerkleRoot; diff --git a/src/primitives/transaction.cpp b/src/primitives/transaction.cpp index 848d4d3e60..606dbea798 100644 --- a/src/primitives/transaction.cpp +++ b/src/primitives/transaction.cpp @@ -94,7 +94,7 @@ CAmount CTransaction::GetValueOut() const { nValueOut += it->nValue; if (!MoneyRange(it->nValue) || !MoneyRange(nValueOut)) - throw std::runtime_error("CTransaction::GetValueOut() : value out of range"); + throw std::runtime_error("CTransaction::GetValueOut(): value out of range"); } return nValueOut; } diff --git a/src/protocol.cpp b/src/protocol.cpp index 2dfded43be..74ac706d60 100644 --- a/src/protocol.cpp +++ b/src/protocol.cpp @@ -66,7 +66,7 @@ bool CMessageHeader::IsValid() const // Message size if (nMessageSize > MAX_SIZE) { - LogPrintf("CMessageHeader::IsValid() : (%s, %u bytes) nMessageSize > MAX_SIZE\n", GetCommand(), nMessageSize); + LogPrintf("CMessageHeader::IsValid(): (%s, %u bytes) nMessageSize > MAX_SIZE\n", GetCommand(), nMessageSize); return false; } @@ -117,7 +117,7 @@ CInv::CInv(const std::string& strType, const uint256& hashIn) } } if (i == ARRAYLEN(ppszTypeName)) - throw std::out_of_range(strprintf("CInv::CInv(string, uint256) : unknown type '%s'", strType)); + throw std::out_of_range(strprintf("CInv::CInv(string, uint256): unknown type '%s'", strType)); hash = hashIn; } @@ -134,7 +134,7 @@ bool CInv::IsKnownType() const const char* CInv::GetCommand() const { if (!IsKnownType()) - throw std::out_of_range(strprintf("CInv::GetCommand() : type=%d unknown type", type)); + throw std::out_of_range(strprintf("CInv::GetCommand(): type=%d unknown type", type)); return ppszTypeName[type]; } diff --git a/src/qt/addresstablemodel.cpp b/src/qt/addresstablemodel.cpp index bfb5bf3fec..162ecdba4e 100644 --- a/src/qt/addresstablemodel.cpp +++ b/src/qt/addresstablemodel.cpp @@ -114,7 +114,7 @@ public: case CT_NEW: if(inModel) { - qWarning() << "AddressTablePriv::updateEntry : Warning: Got CT_NEW, but entry is already in model"; + qWarning() << "AddressTablePriv::updateEntry: Warning: Got CT_NEW, but entry is already in model"; break; } parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex); @@ -124,7 +124,7 @@ public: case CT_UPDATED: if(!inModel) { - qWarning() << "AddressTablePriv::updateEntry : Warning: Got CT_UPDATED, but entry is not in model"; + qWarning() << "AddressTablePriv::updateEntry: Warning: Got CT_UPDATED, but entry is not in model"; break; } lower->type = newEntryType; @@ -134,7 +134,7 @@ public: case CT_DELETED: if(!inModel) { - qWarning() << "AddressTablePriv::updateEntry : Warning: Got CT_DELETED, but entry is not in model"; + qWarning() << "AddressTablePriv::updateEntry: Warning: Got CT_DELETED, but entry is not in model"; break; } parent->beginRemoveRows(QModelIndex(), lowerIndex, upperIndex-1); diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp index 1adf4e00cb..73c684e489 100644 --- a/src/qt/bitcoin.cpp +++ b/src/qt/bitcoin.cpp @@ -89,10 +89,24 @@ static std::string Translate(const char* psz) return QCoreApplication::translate("bitcoin-core", psz).toStdString(); } +static QString GetLangTerritory() +{ + QSettings settings; + // Get desired locale (e.g. "de_DE") + // 1) System default language + QString lang_territory = QLocale::system().name(); + // 2) Language from QSettings + QString lang_territory_qsettings = settings.value("language", "").toString(); + if(!lang_territory_qsettings.isEmpty()) + lang_territory = lang_territory_qsettings; + // 3) -lang command line argument + lang_territory = QString::fromStdString(GetArg("-lang", lang_territory.toStdString())); + return lang_territory; +} + /** Set up translations */ static void initTranslations(QTranslator &qtTranslatorBase, QTranslator &qtTranslator, QTranslator &translatorBase, QTranslator &translator) { - QSettings settings; // Remove old translators QApplication::removeTranslator(&qtTranslatorBase); @@ -102,13 +116,7 @@ static void initTranslations(QTranslator &qtTranslatorBase, QTranslator &qtTrans // Get desired locale (e.g. "de_DE") // 1) System default language - QString lang_territory = QLocale::system().name(); - // 2) Language from QSettings - QString lang_territory_qsettings = settings.value("language", "").toString(); - if(!lang_territory_qsettings.isEmpty()) - lang_territory = lang_territory_qsettings; - // 3) -lang command line argument - lang_territory = QString::fromStdString(GetArg("-lang", lang_territory.toStdString())); + QString lang_territory = GetLangTerritory(); // Convert to "de" only by truncating "_DE" QString lang = lang_territory; @@ -498,8 +506,6 @@ int main(int argc, char *argv[]) Q_INIT_RESOURCE(bitcoin); Q_INIT_RESOURCE(bitcoin_locale); - GUIUtil::SubstituteFonts(); - BitcoinApplication app(argc, argv); #if QT_VERSION > 0x050100 // Generate high-dpi pixmaps @@ -521,6 +527,7 @@ int main(int argc, char *argv[]) QApplication::setOrganizationName(QAPP_ORG_NAME); QApplication::setOrganizationDomain(QAPP_ORG_DOMAIN); QApplication::setApplicationName(QAPP_APP_NAME_DEFAULT); + GUIUtil::SubstituteFonts(GetLangTerritory()); /// 4. Initialization of translations, so that intro dialog is in user's language // Now that QSettings are accessible, initialize translations diff --git a/src/qt/bitcoinamountfield.cpp b/src/qt/bitcoinamountfield.cpp index 4c00aca985..d31a1e018b 100644 --- a/src/qt/bitcoinamountfield.cpp +++ b/src/qt/bitcoinamountfield.cpp @@ -278,7 +278,6 @@ void BitcoinAmountField::setValue(const CAmount& value) void BitcoinAmountField::setReadOnly(bool fReadOnly) { amount->setReadOnly(fReadOnly); - unit->setEnabled(!fReadOnly); } void BitcoinAmountField::unitChanged(int idx) diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp index 3d41dc89f1..09f784387e 100644 --- a/src/qt/bitcoingui.cpp +++ b/src/qt/bitcoingui.cpp @@ -164,6 +164,9 @@ BitcoinGUI::BitcoinGUI(const NetworkStyle *networkStyle, QWidget *parent) : // Create status bar statusBar(); + + // Disable size grip because it looks ugly and nobody needs it + statusBar()->setSizeGripEnabled(false); // Status bar notification icons QFrame *frameBlocks = new QFrame(); diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp index 493cdd6dd2..03d94f2e13 100644 --- a/src/qt/clientmodel.cpp +++ b/src/qt/clientmodel.cpp @@ -212,14 +212,14 @@ static void ShowProgress(ClientModel *clientmodel, const std::string &title, int static void NotifyNumConnectionsChanged(ClientModel *clientmodel, int newNumConnections) { - // Too noisy: qDebug() << "NotifyNumConnectionsChanged : " + QString::number(newNumConnections); + // Too noisy: qDebug() << "NotifyNumConnectionsChanged: " + QString::number(newNumConnections); QMetaObject::invokeMethod(clientmodel, "updateNumConnections", Qt::QueuedConnection, Q_ARG(int, newNumConnections)); } static void NotifyAlertChanged(ClientModel *clientmodel, const uint256 &hash, ChangeType status) { - qDebug() << "NotifyAlertChanged : " + QString::fromStdString(hash.GetHex()) + " status=" + QString::number(status); + qDebug() << "NotifyAlertChanged: " + QString::fromStdString(hash.GetHex()) + " status=" + QString::number(status); QMetaObject::invokeMethod(clientmodel, "updateAlert", Qt::QueuedConnection, Q_ARG(QString, QString::fromStdString(hash.GetHex())), Q_ARG(int, status)); diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp index 8422f316f9..3f4f082b8c 100644 --- a/src/qt/coincontroldialog.cpp +++ b/src/qt/coincontroldialog.cpp @@ -117,6 +117,10 @@ CoinControlDialog::CoinControlDialog(QWidget *parent) : // (un)select all connect(ui->pushButtonSelectAll, SIGNAL(clicked()), this, SLOT(buttonSelectAllClicked())); + // change coin control first column label due Qt4 bug. + // see https://github.com/bitcoin/bitcoin/issues/5716 + ui->treeWidget->headerItem()->setText(COLUMN_CHECKBOX, QString()); + ui->treeWidget->setColumnWidth(COLUMN_CHECKBOX, 84); ui->treeWidget->setColumnWidth(COLUMN_AMOUNT, 100); ui->treeWidget->setColumnWidth(COLUMN_LABEL, 170); @@ -304,19 +308,19 @@ void CoinControlDialog::clipboardAmount() // copy label "Fee" to clipboard void CoinControlDialog::clipboardFee() { - GUIUtil::setClipboard(ui->labelCoinControlFee->text().left(ui->labelCoinControlFee->text().indexOf(" ")).replace("~", "")); + GUIUtil::setClipboard(ui->labelCoinControlFee->text().left(ui->labelCoinControlFee->text().indexOf(" ")).replace(ASYMP_UTF8, "")); } // copy label "After fee" to clipboard void CoinControlDialog::clipboardAfterFee() { - GUIUtil::setClipboard(ui->labelCoinControlAfterFee->text().left(ui->labelCoinControlAfterFee->text().indexOf(" ")).replace("~", "")); + GUIUtil::setClipboard(ui->labelCoinControlAfterFee->text().left(ui->labelCoinControlAfterFee->text().indexOf(" ")).replace(ASYMP_UTF8, "")); } // copy label "Bytes" to clipboard void CoinControlDialog::clipboardBytes() { - GUIUtil::setClipboard(ui->labelCoinControlBytes->text().replace("~", "")); + GUIUtil::setClipboard(ui->labelCoinControlBytes->text().replace(ASYMP_UTF8, "")); } // copy label "Priority" to clipboard @@ -334,7 +338,7 @@ void CoinControlDialog::clipboardLowOutput() // copy label "Change" to clipboard void CoinControlDialog::clipboardChange() { - GUIUtil::setClipboard(ui->labelCoinControlChange->text().left(ui->labelCoinControlChange->text().indexOf(" ")).replace("~", "")); + GUIUtil::setClipboard(ui->labelCoinControlChange->text().left(ui->labelCoinControlChange->text().indexOf(" ")).replace(ASYMP_UTF8, "")); } // treeview: sort @@ -600,16 +604,16 @@ void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog) l2->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nAmount)); // Amount l3->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nPayFee)); // Fee l4->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nAfterFee)); // After Fee - l5->setText(((nBytes > 0) ? "~" : "") + QString::number(nBytes)); // Bytes + l5->setText(((nBytes > 0) ? ASYMP_UTF8 : "") + QString::number(nBytes)); // Bytes l6->setText(sPriorityLabel); // Priority l7->setText(fDust ? tr("yes") : tr("no")); // Dust l8->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nChange)); // Change if (nPayFee > 0 && !(payTxFee.GetFeePerK() > 0 && fPayAtLeastCustomFee && nBytes < 1000)) { - l3->setText("~" + l3->text()); - l4->setText("~" + l4->text()); + l3->setText(ASYMP_UTF8 + l3->text()); + l4->setText(ASYMP_UTF8 + l4->text()); if (nChange > 0) - l8->setText("~" + l8->text()); + l8->setText(ASYMP_UTF8 + l8->text()); } // turn labels "red" diff --git a/src/qt/coincontroldialog.h b/src/qt/coincontroldialog.h index 0974443066..5a91876f1f 100644 --- a/src/qt/coincontroldialog.h +++ b/src/qt/coincontroldialog.h @@ -25,6 +25,8 @@ namespace Ui { class CoinControlDialog; } +#define ASYMP_UTF8 "\xE2\x89\x88" + class CoinControlDialog : public QDialog { Q_OBJECT diff --git a/src/qt/coincontroltreewidget.cpp b/src/qt/coincontroltreewidget.cpp index 6cbcf7128d..5dcbf0c3f1 100644 --- a/src/qt/coincontroltreewidget.cpp +++ b/src/qt/coincontroltreewidget.cpp @@ -17,7 +17,8 @@ void CoinControlTreeWidget::keyPressEvent(QKeyEvent *event) { event->ignore(); int COLUMN_CHECKBOX = 0; - this->currentItem()->setCheckState(COLUMN_CHECKBOX, ((this->currentItem()->checkState(COLUMN_CHECKBOX) == Qt::Checked) ? Qt::Unchecked : Qt::Checked)); + if(this->currentItem()) + this->currentItem()->setCheckState(COLUMN_CHECKBOX, ((this->currentItem()->checkState(COLUMN_CHECKBOX) == Qt::Checked) ? Qt::Unchecked : Qt::Checked)); } else if (event->key() == Qt::Key_Escape) // press esc -> close dialog { @@ -29,4 +30,4 @@ void CoinControlTreeWidget::keyPressEvent(QKeyEvent *event) { this->QTreeWidget::keyPressEvent(event); } -}
\ No newline at end of file +} diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp index c675235cc2..2a13f43ea4 100644 --- a/src/qt/guiutil.cpp +++ b/src/qt/guiutil.cpp @@ -67,6 +67,9 @@ static boost::filesystem::detail::utf8_codecvt_facet utf8; #if defined(Q_OS_MAC) extern double NSAppKitVersionNumber; +#if !defined(NSAppKitVersionNumber10_8) +#define NSAppKitVersionNumber10_8 1187 +#endif #if !defined(NSAppKitVersionNumber10_9) #define NSAppKitVersionNumber10_9 1265 #endif @@ -383,7 +386,7 @@ void openDebugLogfile() QDesktopServices::openUrl(QUrl::fromLocalFile(boostPathToQString(pathDebug))); } -void SubstituteFonts() +void SubstituteFonts(const QString& language) { #if defined(Q_OS_MAC) // Background: @@ -393,12 +396,28 @@ void SubstituteFonts() // If this fallback is not properly loaded, some characters may fail to // render correctly. // +// The same thing happened with 10.10. .Helvetica Neue DeskInterface is now default. +// // Solution: If building with the 10.7 SDK or lower and the user's platform // is 10.9 or higher at runtime, substitute the correct font. This needs to // happen before the QApplication is created. #if defined(MAC_OS_X_VERSION_MAX_ALLOWED) && MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_8 - if (floor(NSAppKitVersionNumber) >= NSAppKitVersionNumber10_9) - QFont::insertSubstitution(".Lucida Grande UI", "Lucida Grande"); + if (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_8) + { + if (floor(NSAppKitVersionNumber) <= NSAppKitVersionNumber10_9) + /* On a 10.9 - 10.9.x system */ + QFont::insertSubstitution(".Lucida Grande UI", "Lucida Grande"); + else + { + /* 10.10 or later system */ + if (language == "zh_CN" || language == "zh_TW" || language == "zh_HK") // traditional or simplified Chinese + QFont::insertSubstitution(".Helvetica Neue DeskInterface", "Heiti SC"); + else if (language == "ja") // Japanesee + QFont::insertSubstitution(".Helvetica Neue DeskInterface", "Songti SC"); + else + QFont::insertSubstitution(".Helvetica Neue DeskInterface", "Lucida Grande"); + } + } #endif #endif } @@ -696,7 +715,18 @@ LSSharedFileListItemRef findStartupItemInList(LSSharedFileListRef list, CFURLRef LSSharedFileListItemRef item = (LSSharedFileListItemRef)CFArrayGetValueAtIndex(listSnapshot, i); UInt32 resolutionFlags = kLSSharedFileListNoUserInteraction | kLSSharedFileListDoNotMountVolumes; CFURLRef currentItemURL = NULL; - LSSharedFileListItemResolve(item, resolutionFlags, ¤tItemURL, NULL); + +#if defined(MAC_OS_X_VERSION_MAX_ALLOWED) && MAC_OS_X_VERSION_MAX_ALLOWED >= 10100 + if(&LSSharedFileListItemCopyResolvedURL) + currentItemURL = LSSharedFileListItemCopyResolvedURL(item, resolutionFlags, NULL); +#if defined(MAC_OS_X_VERSION_MIN_REQUIRED) && MAC_OS_X_VERSION_MIN_REQUIRED < 10100 + else + LSSharedFileListItemResolve(item, resolutionFlags, ¤tItemURL, NULL); +#endif +#else + LSSharedFileListItemResolve(item, resolutionFlags, ¤tItemURL, NULL); +#endif + if(currentItemURL && CFEqual(currentItemURL, findUrl)) { // found CFRelease(currentItemURL); diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h index a77036a194..bcbb540c37 100644 --- a/src/qt/guiutil.h +++ b/src/qt/guiutil.h @@ -107,7 +107,7 @@ namespace GUIUtil void openDebugLogfile(); // Replace invalid default fonts with known good ones - void SubstituteFonts(); + void SubstituteFonts(const QString& language); /** Qt event filter that intercepts ToolTipChange events, and replaces the tooltip with a rich text representation if needed. This assures that Qt can word-wrap long tooltip messages. diff --git a/src/qt/paymentrequestplus.cpp b/src/qt/paymentrequestplus.cpp index 39171c89eb..4c1e898020 100644 --- a/src/qt/paymentrequestplus.cpp +++ b/src/qt/paymentrequestplus.cpp @@ -32,18 +32,18 @@ bool PaymentRequestPlus::parse(const QByteArray& data) { bool parseOK = paymentRequest.ParseFromArray(data.data(), data.size()); if (!parseOK) { - qWarning() << "PaymentRequestPlus::parse : Error parsing payment request"; + qWarning() << "PaymentRequestPlus::parse: Error parsing payment request"; return false; } if (paymentRequest.payment_details_version() > 1) { - qWarning() << "PaymentRequestPlus::parse : Received up-version payment details, version=" << paymentRequest.payment_details_version(); + qWarning() << "PaymentRequestPlus::parse: Received up-version payment details, version=" << paymentRequest.payment_details_version(); return false; } parseOK = details.ParseFromString(paymentRequest.serialized_payment_details()); if (!parseOK) { - qWarning() << "PaymentRequestPlus::parse : Error parsing payment details"; + qWarning() << "PaymentRequestPlus::parse: Error parsing payment details"; paymentRequest.Clear(); return false; } @@ -83,17 +83,17 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c digestAlgorithm = EVP_sha1(); } else if (paymentRequest.pki_type() == "none") { - qWarning() << "PaymentRequestPlus::getMerchant : Payment request: pki_type == none"; + qWarning() << "PaymentRequestPlus::getMerchant: Payment request: pki_type == none"; return false; } else { - qWarning() << "PaymentRequestPlus::getMerchant : Payment request: unknown pki_type " << QString::fromStdString(paymentRequest.pki_type()); + qWarning() << "PaymentRequestPlus::getMerchant: Payment request: unknown pki_type " << QString::fromStdString(paymentRequest.pki_type()); return false; } payments::X509Certificates certChain; if (!certChain.ParseFromString(paymentRequest.pki_data())) { - qWarning() << "PaymentRequestPlus::getMerchant : Payment request: error parsing pki_data"; + qWarning() << "PaymentRequestPlus::getMerchant: Payment request: error parsing pki_data"; return false; } @@ -103,12 +103,12 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c QByteArray certData(certChain.certificate(i).data(), certChain.certificate(i).size()); QSslCertificate qCert(certData, QSsl::Der); if (currentTime < qCert.effectiveDate() || currentTime > qCert.expiryDate()) { - qWarning() << "PaymentRequestPlus::getMerchant : Payment request: certificate expired or not yet active: " << qCert; + qWarning() << "PaymentRequestPlus::getMerchant: Payment request: certificate expired or not yet active: " << qCert; return false; } #if QT_VERSION >= 0x050000 if (qCert.isBlacklisted()) { - qWarning() << "PaymentRequestPlus::getMerchant : Payment request: certificate blacklisted: " << qCert; + qWarning() << "PaymentRequestPlus::getMerchant: Payment request: certificate blacklisted: " << qCert; return false; } #endif @@ -118,7 +118,7 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c certs.push_back(cert); } if (certs.empty()) { - qWarning() << "PaymentRequestPlus::getMerchant : Payment request: empty certificate chain"; + qWarning() << "PaymentRequestPlus::getMerchant: Payment request: empty certificate chain"; return false; } @@ -134,7 +134,7 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c // load the signing cert into it and verify. X509_STORE_CTX *store_ctx = X509_STORE_CTX_new(); if (!store_ctx) { - qWarning() << "PaymentRequestPlus::getMerchant : Payment request: error creating X509_STORE_CTX"; + qWarning() << "PaymentRequestPlus::getMerchant: Payment request: error creating X509_STORE_CTX"; return false; } @@ -191,7 +191,7 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c } catch (const SSLVerifyError& err) { fResult = false; - qWarning() << "PaymentRequestPlus::getMerchant : SSL error: " << err.what(); + qWarning() << "PaymentRequestPlus::getMerchant: SSL error: " << err.what(); } if (website) diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp index d642fdae36..a00916bf7f 100644 --- a/src/qt/paymentserver.cpp +++ b/src/qt/paymentserver.cpp @@ -97,7 +97,7 @@ static QList<QString> savedPaymentRequests; static void ReportInvalidCertificate(const QSslCertificate& cert) { - qDebug() << "ReportInvalidCertificate : Payment server found an invalid certificate: " << cert.subjectInfo(QSslCertificate::CommonName); + qDebug() << "ReportInvalidCertificate: Payment server found an invalid certificate: " << cert.subjectInfo(QSslCertificate::CommonName); } // @@ -171,7 +171,7 @@ void PaymentServer::LoadRootCAs(X509_STORE* _store) continue; } } - qWarning() << "PaymentServer::LoadRootCAs : Loaded " << nRootCerts << " root certificates"; + qWarning() << "PaymentServer::LoadRootCAs: Loaded " << nRootCerts << " root certificates"; // Project for another day: // Fetch certificate revocation lists, and add them to certStore. @@ -244,7 +244,7 @@ void PaymentServer::ipcParseCommandLine(int argc, char* argv[]) { // Printing to debug.log is about the best we can do here, the // GUI hasn't started yet so we can't pop up a message box. - qWarning() << "PaymentServer::ipcSendCommandLine : Payment request file does not exist: " << arg; + qWarning() << "PaymentServer::ipcSendCommandLine: Payment request file does not exist: " << arg; } } } @@ -368,10 +368,10 @@ void PaymentServer::initNetManager() if (optionsModel->getProxySettings(proxy)) { netManager->setProxy(proxy); - qDebug() << "PaymentServer::initNetManager : Using SOCKS5 proxy" << proxy.hostName() << ":" << proxy.port(); + qDebug() << "PaymentServer::initNetManager: Using SOCKS5 proxy" << proxy.hostName() << ":" << proxy.port(); } else - qDebug() << "PaymentServer::initNetManager : No active proxy server found."; + qDebug() << "PaymentServer::initNetManager: No active proxy server found."; connect(netManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(netRequestFinished(QNetworkReply*))); @@ -415,12 +415,12 @@ void PaymentServer::handleURIOrFile(const QString& s) if (fetchUrl.isValid()) { - qDebug() << "PaymentServer::handleURIOrFile : fetchRequest(" << fetchUrl << ")"; + qDebug() << "PaymentServer::handleURIOrFile: fetchRequest(" << fetchUrl << ")"; fetchRequest(fetchUrl); } else { - qWarning() << "PaymentServer::handleURIOrFile : Invalid URL: " << fetchUrl; + qWarning() << "PaymentServer::handleURIOrFile: Invalid URL: " << fetchUrl; emit message(tr("URI handling"), tr("Payment request fetch URL is invalid: %1").arg(fetchUrl.toString()), CClientUIInterface::ICON_WARNING); @@ -521,8 +521,6 @@ bool PaymentServer::processPaymentRequest(PaymentRequestPlus& request, SendCoins return false; if (request.IsInitialized()) { - const payments::PaymentDetails& details = request.getDetails(); - // Payment request network matches client network? if (!verifyNetwork(request.getDetails())) { emit message(tr("Payment request rejected"), tr("Payment request network doesn't match client network."), @@ -531,16 +529,15 @@ bool PaymentServer::processPaymentRequest(PaymentRequestPlus& request, SendCoins return false; } - // Expired payment request? - if (details.has_expires() && (int64_t)details.expires() < GetTime()) - { - emit message(tr("Payment request rejected"), tr("Payment request has expired."), + // Make sure any payment requests involved are still valid. + // This is re-checked just before sending coins in WalletModel::sendCoins(). + if (verifyExpired(request.getDetails())) { + emit message(tr("Payment request rejected"), tr("Payment request expired."), CClientUIInterface::MSG_ERROR); return false; } - } - else { + } else { emit message(tr("Payment request error"), tr("Payment request is not initialized."), CClientUIInterface::MSG_ERROR); @@ -588,10 +585,10 @@ bool PaymentServer::processPaymentRequest(PaymentRequestPlus& request, SendCoins recipient.address = addresses.join("<br />"); if (!recipient.authenticatedMerchant.isEmpty()) { - qDebug() << "PaymentServer::processPaymentRequest : Secure payment request from " << recipient.authenticatedMerchant; + qDebug() << "PaymentServer::processPaymentRequest: Secure payment request from " << recipient.authenticatedMerchant; } else { - qDebug() << "PaymentServer::processPaymentRequest : Insecure payment request to " << addresses.join(", "); + qDebug() << "PaymentServer::processPaymentRequest: Insecure payment request to " << addresses.join(", "); } return true; @@ -646,7 +643,7 @@ void PaymentServer::fetchPaymentACK(CWallet* wallet, SendCoinsRecipient recipien else { // This should never happen, because sending coins should have // just unlocked the wallet and refilled the keypool. - qWarning() << "PaymentServer::fetchPaymentACK : Error getting refund key, refund_to not set"; + qWarning() << "PaymentServer::fetchPaymentACK: Error getting refund key, refund_to not set"; } } @@ -658,7 +655,7 @@ void PaymentServer::fetchPaymentACK(CWallet* wallet, SendCoinsRecipient recipien } else { // This should never happen, either. - qWarning() << "PaymentServer::fetchPaymentACK : Error serializing payment message"; + qWarning() << "PaymentServer::fetchPaymentACK: Error serializing payment message"; } } @@ -697,7 +694,7 @@ void PaymentServer::netRequestFinished(QNetworkReply* reply) SendCoinsRecipient recipient; if (!request.parse(data)) { - qWarning() << "PaymentServer::netRequestFinished : Error parsing payment request"; + qWarning() << "PaymentServer::netRequestFinished: Error parsing payment request"; emit message(tr("Payment request error"), tr("Payment request cannot be parsed!"), CClientUIInterface::MSG_ERROR); @@ -715,7 +712,7 @@ void PaymentServer::netRequestFinished(QNetworkReply* reply) QString msg = tr("Bad response from server %1") .arg(reply->request().url().toString()); - qWarning() << "PaymentServer::netRequestFinished : " << msg; + qWarning() << "PaymentServer::netRequestFinished: " << msg; emit message(tr("Payment request error"), msg, CClientUIInterface::MSG_ERROR); } else @@ -731,7 +728,7 @@ void PaymentServer::reportSslErrors(QNetworkReply* reply, const QList<QSslError> QString errString; foreach (const QSslError& err, errs) { - qWarning() << "PaymentServer::reportSslErrors : " << err; + qWarning() << "PaymentServer::reportSslErrors: " << err; errString += err.errorString() + "\n"; } emit message(tr("Network request error"), errString, CClientUIInterface::MSG_ERROR); @@ -759,3 +756,15 @@ bool PaymentServer::verifyNetwork(const payments::PaymentDetails& requestDetails } return fVerified; } + +bool PaymentServer::verifyExpired(const payments::PaymentDetails& requestDetails) +{ + bool fVerified = (requestDetails.has_expires() && (int64_t)requestDetails.expires() < GetTime()); + if (fVerified) { + const QString requestExpires = QString::fromStdString(DateTimeStrFormat("%Y-%m-%d %H:%M:%S", (int64_t)requestDetails.expires())); + qWarning() << QString("PaymentServer::%1: Payment request expired \"%2\".") + .arg(__func__) + .arg(requestExpires); + } + return fVerified; +} diff --git a/src/qt/paymentserver.h b/src/qt/paymentserver.h index 9330e9a89c..db5f44ff1d 100644 --- a/src/qt/paymentserver.h +++ b/src/qt/paymentserver.h @@ -93,6 +93,8 @@ public: // Verify that the payment request network matches the client network static bool verifyNetwork(const payments::PaymentDetails& requestDetails); + // Verify if the payment request is expired + static bool verifyExpired(const payments::PaymentDetails& requestDetails); signals: // Fired when a valid payment request is received diff --git a/src/qt/res/icons/add.png b/src/qt/res/icons/add.png Binary files differindex 7e46672f2d..1442b4e85e 100644 --- a/src/qt/res/icons/add.png +++ b/src/qt/res/icons/add.png diff --git a/src/qt/res/icons/filesave.png b/src/qt/res/icons/filesave.png Binary files differindex f4e6f58d05..779cca1d52 100644 --- a/src/qt/res/icons/filesave.png +++ b/src/qt/res/icons/filesave.png diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp index ffee56131d..9e8743d805 100644 --- a/src/qt/sendcoinsdialog.cpp +++ b/src/qt/sendcoinsdialog.cpp @@ -529,6 +529,10 @@ void SendCoinsDialog::processSendCoinsReturn(const WalletModel::SendCoinsReturn case WalletModel::InsaneFee: msgParams.first = tr("A fee higher than %1 is considered an insanely high fee.").arg(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), 10000000)); break; + case WalletModel::PaymentRequestExpired: + msgParams.first = tr("Payment request expired!"); + msgParams.second = CClientUIInterface::MSG_ERROR; + break; // included to prevent a compiler warning. case WalletModel::OK: default: @@ -657,19 +661,19 @@ void SendCoinsDialog::coinControlClipboardAmount() // Coin Control: copy label "Fee" to clipboard void SendCoinsDialog::coinControlClipboardFee() { - GUIUtil::setClipboard(ui->labelCoinControlFee->text().left(ui->labelCoinControlFee->text().indexOf(" ")).replace("~", "")); + GUIUtil::setClipboard(ui->labelCoinControlFee->text().left(ui->labelCoinControlFee->text().indexOf(" ")).replace(ASYMP_UTF8, "")); } // Coin Control: copy label "After fee" to clipboard void SendCoinsDialog::coinControlClipboardAfterFee() { - GUIUtil::setClipboard(ui->labelCoinControlAfterFee->text().left(ui->labelCoinControlAfterFee->text().indexOf(" ")).replace("~", "")); + GUIUtil::setClipboard(ui->labelCoinControlAfterFee->text().left(ui->labelCoinControlAfterFee->text().indexOf(" ")).replace(ASYMP_UTF8, "")); } // Coin Control: copy label "Bytes" to clipboard void SendCoinsDialog::coinControlClipboardBytes() { - GUIUtil::setClipboard(ui->labelCoinControlBytes->text().replace("~", "")); + GUIUtil::setClipboard(ui->labelCoinControlBytes->text().replace(ASYMP_UTF8, "")); } // Coin Control: copy label "Priority" to clipboard @@ -687,7 +691,7 @@ void SendCoinsDialog::coinControlClipboardLowOutput() // Coin Control: copy label "Change" to clipboard void SendCoinsDialog::coinControlClipboardChange() { - GUIUtil::setClipboard(ui->labelCoinControlChange->text().left(ui->labelCoinControlChange->text().indexOf(" ")).replace("~", "")); + GUIUtil::setClipboard(ui->labelCoinControlChange->text().left(ui->labelCoinControlChange->text().indexOf(" ")).replace(ASYMP_UTF8, "")); } // Coin Control: settings menu - coin control enabled/disabled by user diff --git a/src/qt/splashscreen.cpp b/src/qt/splashscreen.cpp index 366ed3df3d..e6a7fcaec5 100644 --- a/src/qt/splashscreen.cpp +++ b/src/qt/splashscreen.cpp @@ -42,7 +42,7 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle) QString copyrightText = QChar(0xA9)+QString(" 2009-%1 ").arg(COPYRIGHT_YEAR) + QString(tr("The Bitcoin Core developers")); QString titleAddText = networkStyle->getTitleAddText(); - QString font = "Arial"; + QString font = QApplication::font().toString(); // create a bitmap according to device pixelratio QSize splashSize(480*devicePixelRatio,320*devicePixelRatio); diff --git a/src/qt/test/paymentrequestdata.h b/src/qt/test/paymentrequestdata.h index 67c9a41e61..50636d7c67 100644 --- a/src/qt/test/paymentrequestdata.h +++ b/src/qt/test/paymentrequestdata.h @@ -361,3 +361,75 @@ gAFwThsozZxkZxzCn4R8WxNiLFV6m0ye9fEtSbolfaW+EjBMpO03lr/dwNnrclhg\ ew+A05xfZztrAt16XKEY7qKJ/eY2nLd0fVAIu/nIt+7/VYVXT83zLrWc150aRS7W\ AdJbL3JOJLs6Eyp5zrPbfI8faRttFAdONKDrJgIpuW1E3g==\ "; + +// +// Expired payment request (expires is set to 1 = 1970-01-01 00:00:01) +// +const char* paymentrequest2_cert2_BASE64 = +"\ +Egt4NTA5K3NoYTI1NhrQBArNBDCCAkkwggExoAMCAQICAQEwDQYJKoZIhvcNAQEL\ +BQAwITEfMB0GA1UEAwwWUGF5bWVudFJlcXVlc3QgVGVzdCBDQTAeFw0xNTAxMTEx\ +ODIxMDhaFw0yNTAxMDgxODIxMDhaMCExHzAdBgNVBAMMFlBheW1lbnRSZXF1ZXN0\ +IFRlc3QgQ0EwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMsZqzkzeBGo+i2N\ +mUak3Ciodr1V7S062VOy7N0OQYNDQHYkgDFAUET7cEb5VJaHPv5m3ppTBpU9xBcf\ +wbHHUt4VjA+mhRmYrl1khjvZM+X8kEqvWn20BtcM9R6r0yIYec8UERDDHBleL/P8\ +RkxEnVLjYTV9zigCXfMsgYb3EQShAgMBAAGjEDAOMAwGA1UdEwQFMAMBAf8wDQYJ\ +KoZIhvcNAQELBQADggEBABUJpl3QCqsoDSxAsQdV6zKT4VGV76AzoGj7etQsQY+r\ ++S26VfWh/fMobEzuxFChr0USgLJ6FoK78hAtoZvt1lrye9yqFv/ig3WLWsJKWHHb\ +3RT6oR03CIwZXFSUasi08QDVLxafwsU5OMcPLucF3a1lRL1ccYrNgVCCx1+X7Bos\ +tIgDGRQQ4AyoHTcfVd2hEGeUv7k14mOxFsAp6851yosHq9Q2kwmdH+rHEJbjof87\ +yyKLagc4owyXBZYkQmkeHWCNqnuRmO5vUsfVb0UUrkD64o7Th/NjwooA7SCiUXl6\ +dfygT1b7ggpx7GC+sP2DsIM47IAZ55drjqX5u2f+Ba0iQgoEdGVzdBIgCICt4gQS\ +GXapFASsapRTBKxoykO9YhoackY1CqLyiKwYiNLUpQUgASoQVGVzdGluZyB0ZXN0\ +bmV0ISqAATXq9A5nmJgtmee/bQTeHeif4w1YYFPBlKghwx6qbVgXTWnwBJtOQhhV\ +sZdzbTl95ENR7/Y7VJupW9kDWobCK7zUUhLAzUlwmLlcx6itHw8LTUF5HK+AwsZm\ +Zs85lISGvOS0NZW/ENa6l+oQRnL87oqVZr/EDGiuqjz6T0ThQi0l\ +"; + +// +// Unexpired payment request (expires is set to 0x7FFFFFFFFFFFFFFF = max. int64_t) +// +const char* paymentrequest3_cert2_BASE64 = +"\ +Egt4NTA5K3NoYTI1NhrQBArNBDCCAkkwggExoAMCAQICAQEwDQYJKoZIhvcNAQEL\ +BQAwITEfMB0GA1UEAwwWUGF5bWVudFJlcXVlc3QgVGVzdCBDQTAeFw0xNTAxMTEx\ +ODIxMDhaFw0yNTAxMDgxODIxMDhaMCExHzAdBgNVBAMMFlBheW1lbnRSZXF1ZXN0\ +IFRlc3QgQ0EwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMsZqzkzeBGo+i2N\ +mUak3Ciodr1V7S062VOy7N0OQYNDQHYkgDFAUET7cEb5VJaHPv5m3ppTBpU9xBcf\ +wbHHUt4VjA+mhRmYrl1khjvZM+X8kEqvWn20BtcM9R6r0yIYec8UERDDHBleL/P8\ +RkxEnVLjYTV9zigCXfMsgYb3EQShAgMBAAGjEDAOMAwGA1UdEwQFMAMBAf8wDQYJ\ +KoZIhvcNAQELBQADggEBABUJpl3QCqsoDSxAsQdV6zKT4VGV76AzoGj7etQsQY+r\ ++S26VfWh/fMobEzuxFChr0USgLJ6FoK78hAtoZvt1lrye9yqFv/ig3WLWsJKWHHb\ +3RT6oR03CIwZXFSUasi08QDVLxafwsU5OMcPLucF3a1lRL1ccYrNgVCCx1+X7Bos\ +tIgDGRQQ4AyoHTcfVd2hEGeUv7k14mOxFsAp6851yosHq9Q2kwmdH+rHEJbjof87\ +yyKLagc4owyXBZYkQmkeHWCNqnuRmO5vUsfVb0UUrkD64o7Th/NjwooA7SCiUXl6\ +dfygT1b7ggpx7GC+sP2DsIM47IAZ55drjqX5u2f+Ba0iSgoEdGVzdBIgCICt4gQS\ +GXapFASsapRTBKxoykO9YhoackY1CqLyiKwYyNfZpQUg//////////9/KhBUZXN0\ +aW5nIHRlc3RuZXQhKoABNwi8WnMW4aMvbmvorTiiWJLFhofLFnsoWCJnj3rWLnLh\ +n3w6q/fZ26p50ERL/noxdTUfeFsKnlECkUu/fOcOrqyYDiwvxI0SZ034DleVyFU1\ +Z3T+X0zcL8oe7bX01Yf+s2V+5JXQXarKnKBrZCGgv2ARjFNSZe7E7vGg5K4Q6Q8=\ +"; + +// +// Unexpired payment request (expires is set to 0x8000000000000000 > max. int64_t, allowed uint64) +// +const char* paymentrequest4_cert2_BASE64 = +"\ +Egt4NTA5K3NoYTI1NhrQBArNBDCCAkkwggExoAMCAQICAQEwDQYJKoZIhvcNAQEL\ +BQAwITEfMB0GA1UEAwwWUGF5bWVudFJlcXVlc3QgVGVzdCBDQTAeFw0xNTAxMTEx\ +ODIxMDhaFw0yNTAxMDgxODIxMDhaMCExHzAdBgNVBAMMFlBheW1lbnRSZXF1ZXN0\ +IFRlc3QgQ0EwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGBAMsZqzkzeBGo+i2N\ +mUak3Ciodr1V7S062VOy7N0OQYNDQHYkgDFAUET7cEb5VJaHPv5m3ppTBpU9xBcf\ +wbHHUt4VjA+mhRmYrl1khjvZM+X8kEqvWn20BtcM9R6r0yIYec8UERDDHBleL/P8\ +RkxEnVLjYTV9zigCXfMsgYb3EQShAgMBAAGjEDAOMAwGA1UdEwQFMAMBAf8wDQYJ\ +KoZIhvcNAQELBQADggEBABUJpl3QCqsoDSxAsQdV6zKT4VGV76AzoGj7etQsQY+r\ ++S26VfWh/fMobEzuxFChr0USgLJ6FoK78hAtoZvt1lrye9yqFv/ig3WLWsJKWHHb\ +3RT6oR03CIwZXFSUasi08QDVLxafwsU5OMcPLucF3a1lRL1ccYrNgVCCx1+X7Bos\ +tIgDGRQQ4AyoHTcfVd2hEGeUv7k14mOxFsAp6851yosHq9Q2kwmdH+rHEJbjof87\ +yyKLagc4owyXBZYkQmkeHWCNqnuRmO5vUsfVb0UUrkD64o7Th/NjwooA7SCiUXl6\ +dfygT1b7ggpx7GC+sP2DsIM47IAZ55drjqX5u2f+Ba0iSwoEdGVzdBIgCICt4gQS\ +GXapFASsapRTBKxoykO9YhoackY1CqLyiKwYt+HZpQUggICAgICAgICAASoQVGVz\ +dGluZyB0ZXN0bmV0ISqAAXSQG8+GFA18VaKarlYrOz293rNMIub0swKGcQm8jAGX\ +HSLaRgHfUDeEPr4hydy4dtfu59KNwe2xsHOHu/SpO4L8SrA4Dm9A7SlNBVWdcLbw\ +d2hj739GDLz0b5KuJ2SG6VknMRQM976w/m2qlq0ccVGaaZ2zMIGfpzL3p6adwx/5\ +"; diff --git a/src/qt/test/paymentservertests.cpp b/src/qt/test/paymentservertests.cpp index e6cdb58ef5..04935192c8 100644 --- a/src/qt/test/paymentservertests.cpp +++ b/src/qt/test/paymentservertests.cpp @@ -143,7 +143,38 @@ void PaymentServerTests::paymentServerTests() QVERIFY(r.paymentRequest.IsInitialized()); QCOMPARE(PaymentServer::verifyNetwork(r.paymentRequest.getDetails()), false); - // Just get some random data big enough to trigger BIP70 DoS protection + // Expired payment request (expires is set to 1 = 1970-01-01 00:00:01): + data = DecodeBase64(paymentrequest2_cert2_BASE64); + byteArray = QByteArray((const char*)&data[0], data.size()); + r.paymentRequest.parse(byteArray); + // Ensure the request is initialized + QVERIFY(r.paymentRequest.IsInitialized()); + // compares 1 < GetTime() == false (treated as expired payment request) + QCOMPARE(PaymentServer::verifyExpired(r.paymentRequest.getDetails()), true); + + // Unexpired payment request (expires is set to 0x7FFFFFFFFFFFFFFF = max. int64_t): + // 9223372036854775807 (uint64), 9223372036854775807 (int64_t) and -1 (int32_t) + // -1 is 1969-12-31 23:59:59 (for a 32 bit time values) + data = DecodeBase64(paymentrequest3_cert2_BASE64); + byteArray = QByteArray((const char*)&data[0], data.size()); + r.paymentRequest.parse(byteArray); + // Ensure the request is initialized + QVERIFY(r.paymentRequest.IsInitialized()); + // compares 9223372036854775807 < GetTime() == false (treated as unexpired payment request) + QCOMPARE(PaymentServer::verifyExpired(r.paymentRequest.getDetails()), false); + + // Unexpired payment request (expires is set to 0x8000000000000000 > max. int64_t, allowed uint64): + // 9223372036854775808 (uint64), -9223372036854775808 (int64_t) and 0 (int32_t) + // 0 is 1970-01-01 00:00:00 (for a 32 bit time values) + data = DecodeBase64(paymentrequest4_cert2_BASE64); + byteArray = QByteArray((const char*)&data[0], data.size()); + r.paymentRequest.parse(byteArray); + // Ensure the request is initialized + QVERIFY(r.paymentRequest.IsInitialized()); + // compares -9223372036854775808 < GetTime() == true (treated as expired payment request) + QCOMPARE(PaymentServer::verifyExpired(r.paymentRequest.getDetails()), true); + + // Test BIP70 DoS protection: unsigned char randData[BIP70_MAX_PAYMENTREQUEST_SIZE + 1]; GetRandBytes(randData, sizeof(randData)); // Write data to a temp file: @@ -151,7 +182,6 @@ void PaymentServerTests::paymentServerTests() tempFile.open(); tempFile.write((const char*)randData, sizeof(randData)); tempFile.close(); - // Trigger BIP70 DoS protection QCOMPARE(PaymentServer::readPaymentRequestFromFile(tempFile.fileName(), r.paymentRequest), false); delete server; diff --git a/src/qt/transactiontablemodel.cpp b/src/qt/transactiontablemodel.cpp index 6771e77180..df1afbfaaa 100644 --- a/src/qt/transactiontablemodel.cpp +++ b/src/qt/transactiontablemodel.cpp @@ -94,7 +94,7 @@ public: */ void updateWallet(const uint256 &hash, int status, bool showTransaction) { - qDebug() << "TransactionTablePriv::updateWallet : " + QString::fromStdString(hash.ToString()) + " " + QString::number(status); + qDebug() << "TransactionTablePriv::updateWallet: " + QString::fromStdString(hash.ToString()) + " " + QString::number(status); // Find bounds of this transaction in model QList<TransactionRecord>::iterator lower = qLowerBound( @@ -122,7 +122,7 @@ public: case CT_NEW: if(inModel) { - qWarning() << "TransactionTablePriv::updateWallet : Warning: Got CT_NEW, but transaction is already in model"; + qWarning() << "TransactionTablePriv::updateWallet: Warning: Got CT_NEW, but transaction is already in model"; break; } if(showTransaction) @@ -132,7 +132,7 @@ public: std::map<uint256, CWalletTx>::iterator mi = wallet->mapWallet.find(hash); if(mi == wallet->mapWallet.end()) { - qWarning() << "TransactionTablePriv::updateWallet : Warning: Got CT_NEW, but transaction is not in wallet"; + qWarning() << "TransactionTablePriv::updateWallet: Warning: Got CT_NEW, but transaction is not in wallet"; break; } // Added -- insert at the right position @@ -154,7 +154,7 @@ public: case CT_DELETED: if(!inModel) { - qWarning() << "TransactionTablePriv::updateWallet : Warning: Got CT_DELETED, but transaction is not in model"; + qWarning() << "TransactionTablePriv::updateWallet: Warning: Got CT_DELETED, but transaction is not in model"; break; } // Removed -- remove entire transaction from table @@ -664,7 +664,7 @@ public: void invoke(QObject *ttm) { QString strHash = QString::fromStdString(hash.GetHex()); - qDebug() << "NotifyTransactionChanged : " + strHash + " status= " + QString::number(status); + qDebug() << "NotifyTransactionChanged: " + strHash + " status= " + QString::number(status); QMetaObject::invokeMethod(ttm, "updateTransaction", Qt::QueuedConnection, Q_ARG(QString, strHash), Q_ARG(int, status), diff --git a/src/qt/transactionview.h b/src/qt/transactionview.h index 2858982f09..092d919042 100644 --- a/src/qt/transactionview.h +++ b/src/qt/transactionview.h @@ -49,10 +49,10 @@ public: }; enum ColumnWidths { - STATUS_COLUMN_WIDTH = 23, + STATUS_COLUMN_WIDTH = 30, WATCHONLY_COLUMN_WIDTH = 23, DATE_COLUMN_WIDTH = 120, - TYPE_COLUMN_WIDTH = 120, + TYPE_COLUMN_WIDTH = 113, AMOUNT_MINIMUM_COLUMN_WIDTH = 120, MINIMUM_COLUMN_WIDTH = 23 }; diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp index 6006a7bd7b..4a7abf999c 100644 --- a/src/qt/walletmodel.cpp +++ b/src/qt/walletmodel.cpp @@ -6,6 +6,7 @@ #include "addresstablemodel.h" #include "guiconstants.h" +#include "paymentserver.h" #include "recentrequeststablemodel.h" #include "transactiontablemodel.h" @@ -294,11 +295,16 @@ WalletModel::SendCoinsReturn WalletModel::sendCoins(WalletModelTransaction &tran LOCK2(cs_main, wallet->cs_wallet); CWalletTx *newTx = transaction.getTransaction(); - // Store PaymentRequests in wtx.vOrderForm in wallet. foreach(const SendCoinsRecipient &rcp, transaction.getRecipients()) { if (rcp.paymentRequest.IsInitialized()) { + // Make sure any payment requests involved are still valid. + if (PaymentServer::verifyExpired(rcp.paymentRequest.getDetails())) { + return PaymentRequestExpired; + } + + // Store PaymentRequests in wtx.vOrderForm in wallet. std::string key("PaymentRequest"); std::string value; rcp.paymentRequest.SerializeToString(&value); @@ -446,7 +452,7 @@ static void NotifyAddressBookChanged(WalletModel *walletmodel, CWallet *wallet, QString strLabel = QString::fromStdString(label); QString strPurpose = QString::fromStdString(purpose); - qDebug() << "NotifyAddressBookChanged : " + strAddress + " " + strLabel + " isMine=" + QString::number(isMine) + " purpose=" + strPurpose + " status=" + QString::number(status); + qDebug() << "NotifyAddressBookChanged: " + strAddress + " " + strLabel + " isMine=" + QString::number(isMine) + " purpose=" + strPurpose + " status=" + QString::number(status); QMetaObject::invokeMethod(walletmodel, "updateAddressBook", Qt::QueuedConnection, Q_ARG(QString, strAddress), Q_ARG(QString, strLabel), diff --git a/src/qt/walletmodel.h b/src/qt/walletmodel.h index d8df25f660..9916d11f93 100644 --- a/src/qt/walletmodel.h +++ b/src/qt/walletmodel.h @@ -40,7 +40,7 @@ public: explicit SendCoinsRecipient(const QString &addr, const QString &label, const CAmount& amount, const QString &message): address(addr), label(label), amount(amount), message(message), nVersion(SendCoinsRecipient::CURRENT_VERSION) {} - // If from an insecure payment request, this is used for storing + // If from an unauthenticated payment request, this is used for storing // the addresses, e.g. address-A<br />address-B<br />address-C. // Info: As we don't need to process addresses in here when using // payment requests, we can abuse it for displaying an address list. @@ -111,7 +111,8 @@ public: DuplicateAddress, TransactionCreationFailed, // Error returned when wallet is still locked TransactionCommitFailed, - InsaneFee + InsaneFee, + PaymentRequestExpired }; enum EncryptionStatus diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp index 603e2935dd..5df5de66d9 100644 --- a/src/rpcmining.cpp +++ b/src/rpcmining.cpp @@ -201,24 +201,6 @@ Value setgenerate(const Array& params, bool fHelp) return Value::null; } -Value gethashespersec(const Array& params, bool fHelp) -{ - if (fHelp || params.size() != 0) - throw runtime_error( - "gethashespersec\n" - "\nReturns a recent hashes per second performance measurement while generating.\n" - "See the getgenerate and setgenerate calls to turn generation on and off.\n" - "\nResult:\n" - "n (numeric) The recent hashes per second when generation is on (will return 0 if generation is off)\n" - "\nExamples:\n" - + HelpExampleCli("gethashespersec", "") - + HelpExampleRpc("gethashespersec", "") - ); - - if (GetTimeMillis() - nHPSTimerStart > 8000) - return (int64_t)0; - return (int64_t)dHashesPerSec; -} #endif @@ -237,7 +219,6 @@ Value getmininginfo(const Array& params, bool fHelp) " \"errors\": \"...\" (string) Current errors\n" " \"generate\": true|false (boolean) If the generation is on or off (see getgenerate or setgenerate calls)\n" " \"genproclimit\": n (numeric) The processor limit for generation. -1 if no generation. (see getgenerate or setgenerate calls)\n" - " \"hashespersec\": n (numeric) The hashes per second of the generation, or 0 if no generation.\n" " \"pooledtx\": n (numeric) The size of the mem pool\n" " \"testnet\": true|false (boolean) If using testnet or not\n" " \"chain\": \"xxxx\", (string) current network name as defined in BIP70 (main, test, regtest)\n" @@ -260,7 +241,6 @@ Value getmininginfo(const Array& params, bool fHelp) obj.push_back(Pair("chain", Params().NetworkIDString())); #ifdef ENABLE_WALLET obj.push_back(Pair("generate", getgenerate(params, false))); - obj.push_back(Pair("hashespersec", gethashespersec(params, false))); #endif return obj; } diff --git a/src/rpcmisc.cpp b/src/rpcmisc.cpp index 184aacf5a8..3d647a0d2d 100644 --- a/src/rpcmisc.cpp +++ b/src/rpcmisc.cpp @@ -165,7 +165,7 @@ Value validateaddress(const Array& params, bool fHelp) " \"isscript\" : true|false, (boolean) If the key is a script\n" " \"pubkey\" : \"publickeyhex\", (string) The hex value of the raw public key\n" " \"iscompressed\" : true|false, (boolean) If the address is compressed\n" - " \"account\" : \"account\" (string) The account associated with the address, \"\" is the default account\n" + " \"account\" : \"account\" (string) DEPRECATED. The account associated with the address, \"\" is the default account\n" "}\n" "\nExamples:\n" + HelpExampleCli("validateaddress", "\"1PSSGeFHDnKNxiEyFrD1wcEaHr9hrQDDWc\"") diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp index 9bd8233992..a3b0e47d00 100644 --- a/src/rpcrawtransaction.cpp +++ b/src/rpcrawtransaction.cpp @@ -216,7 +216,7 @@ Value listunspent(const Array& params, bool fHelp) " \"txid\" : \"txid\", (string) the transaction id \n" " \"vout\" : n, (numeric) the vout value\n" " \"address\" : \"address\", (string) the bitcoin address\n" - " \"account\" : \"account\", (string) The associated account, or \"\" for the default account\n" + " \"account\" : \"account\", (string) DEPRECATED. The associated account, or \"\" for the default account\n" " \"scriptPubKey\" : \"key\", (string) the script key\n" " \"amount\" : x.xxx, (numeric) the transaction amount in btc\n" " \"confirmations\" : n (numeric) The number of confirmations\n" @@ -688,7 +688,7 @@ Value signrawtransaction(const Array& params, bool fHelp) BOOST_FOREACH(const CMutableTransaction& txv, txVariants) { txin.scriptSig = CombineSignatures(prevPubKey, mergedTx, i, txin.scriptSig, txv.vin[i].scriptSig); } - if (!VerifyScript(txin.scriptSig, prevPubKey, STANDARD_SCRIPT_VERIFY_FLAGS, SignatureChecker(mergedTx, i))) + if (!VerifyScript(txin.scriptSig, prevPubKey, STANDARD_SCRIPT_VERIFY_FLAGS, MutableTransactionSignatureChecker(&mergedTx, i))) fComplete = false; } diff --git a/src/rpcserver.cpp b/src/rpcserver.cpp index 9ebacdbe2e..e4f23d56d2 100644 --- a/src/rpcserver.cpp +++ b/src/rpcserver.cpp @@ -281,7 +281,6 @@ static const CRPCCommand vRPCCommands[] = #ifdef ENABLE_WALLET /* Coin generation */ { "generating", "getgenerate", &getgenerate, true, false, false }, - { "generating", "gethashespersec", &gethashespersec, true, false, false }, { "generating", "setgenerate", &setgenerate, true, true, false }, #endif @@ -953,7 +952,7 @@ void ServiceConnection(AcceptedConnection *conn) ReadHTTPMessage(conn->stream(), mapHeaders, strRequest, nProto, MAX_SIZE); // HTTP Keep-Alive is false; close connection immediately - if ((mapHeaders["connection"] == "close") || (!GetBoolArg("-rpckeepalive", false))) + if ((mapHeaders["connection"] == "close") || (!GetBoolArg("-rpckeepalive", true))) fRun = false; // Process via JSON-RPC API diff --git a/src/rpcserver.h b/src/rpcserver.h index fb561ab939..1b94b758f2 100644 --- a/src/rpcserver.h +++ b/src/rpcserver.h @@ -154,7 +154,6 @@ extern json_spirit::Value importwallet(const json_spirit::Array& params, bool fH extern json_spirit::Value getgenerate(const json_spirit::Array& params, bool fHelp); // in rpcmining.cpp extern json_spirit::Value setgenerate(const json_spirit::Array& params, bool fHelp); extern json_spirit::Value getnetworkhashps(const json_spirit::Array& params, bool fHelp); -extern json_spirit::Value gethashespersec(const json_spirit::Array& params, bool fHelp); extern json_spirit::Value getmininginfo(const json_spirit::Array& params, bool fHelp); extern json_spirit::Value prioritisetransaction(const json_spirit::Array& params, bool fHelp); extern json_spirit::Value getblocktemplate(const json_spirit::Array& params, bool fHelp); diff --git a/src/rpcwallet.cpp b/src/rpcwallet.cpp index 7a4d685717..28371771a9 100644 --- a/src/rpcwallet.cpp +++ b/src/rpcwallet.cpp @@ -79,17 +79,15 @@ Value getnewaddress(const Array& params, bool fHelp) throw runtime_error( "getnewaddress ( \"account\" )\n" "\nReturns a new Bitcoin address for receiving payments.\n" - "If 'account' is specified (recommended), it is added to the address book \n" + "If 'account' is specified (DEPRECATED), it is added to the address book \n" "so payments received with the address will be credited to 'account'.\n" "\nArguments:\n" - "1. \"account\" (string, optional) The account name for the address to be linked to. if not provided, the default account \"\" is used. It can also be set to the empty string \"\" to represent the default account. The account does not need to exist, it will be created if there is no account by the given name.\n" + "1. \"account\" (string, optional) DEPRECATED. The account name for the address to be linked to. If not provided, the default account \"\" is used. It can also be set to the empty string \"\" to represent the default account. The account does not need to exist, it will be created if there is no account by the given name.\n" "\nResult:\n" "\"bitcoinaddress\" (string) The new bitcoin address\n" "\nExamples:\n" + HelpExampleCli("getnewaddress", "") - + HelpExampleCli("getnewaddress", "\"\"") - + HelpExampleCli("getnewaddress", "\"myaccount\"") - + HelpExampleRpc("getnewaddress", "\"myaccount\"") + + HelpExampleRpc("getnewaddress", "") ); // Parse the account first so we don't generate a key if there's an error @@ -154,7 +152,7 @@ Value getaccountaddress(const Array& params, bool fHelp) if (fHelp || params.size() != 1) throw runtime_error( "getaccountaddress \"account\"\n" - "\nReturns the current Bitcoin address for receiving payments to this account.\n" + "\nDEPRECATED. Returns the current Bitcoin address for receiving payments to this account.\n" "\nArguments:\n" "1. \"account\" (string, required) The account name for the address. It can also be set to the empty string \"\" to represent the default account. The account does not need to exist, it will be created and a new address created if there is no account by the given name.\n" "\nResult:\n" @@ -212,7 +210,7 @@ Value setaccount(const Array& params, bool fHelp) if (fHelp || params.size() < 1 || params.size() > 2) throw runtime_error( "setaccount \"bitcoinaddress\" \"account\"\n" - "\nSets the account associated with the given address.\n" + "\nDEPRECATED. Sets the account associated with the given address.\n" "\nArguments:\n" "1. \"bitcoinaddress\" (string, required) The bitcoin address to be associated with an account.\n" "2. \"account\" (string, required) The account to assign the address to.\n" @@ -254,7 +252,7 @@ Value getaccount(const Array& params, bool fHelp) if (fHelp || params.size() != 1) throw runtime_error( "getaccount \"bitcoinaddress\"\n" - "\nReturns the account associated with the given address.\n" + "\nDEPRECATED. Returns the account associated with the given address.\n" "\nArguments:\n" "1. \"bitcoinaddress\" (string, required) The bitcoin address for account lookup.\n" "\nResult:\n" @@ -281,7 +279,7 @@ Value getaddressesbyaccount(const Array& params, bool fHelp) if (fHelp || params.size() != 1) throw runtime_error( "getaddressesbyaccount \"account\"\n" - "\nReturns the list of addresses for the given account.\n" + "\nDEPRECATED. Returns the list of addresses for the given account.\n" "\nArguments:\n" "1. \"account\" (string, required) The account name.\n" "\nResult:\n" @@ -321,7 +319,7 @@ void SendMoney(const CTxDestination &address, CAmount nValue, CWalletTx& wtxNew) if (pwalletMain->IsLocked()) { strError = "Error: Wallet locked, unable to create transaction!"; - LogPrintf("SendMoney() : %s", strError); + LogPrintf("SendMoney(): %s", strError); throw JSONRPCError(RPC_WALLET_ERROR, strError); } @@ -335,7 +333,7 @@ void SendMoney(const CTxDestination &address, CAmount nValue, CWalletTx& wtxNew) { if (nValue + nFeeRequired > pwalletMain->GetBalance()) strError = strprintf("Error: This transaction requires a transaction fee of at least %s because of its amount, complexity, or use of recently received funds!", FormatMoney(nFeeRequired)); - LogPrintf("SendMoney() : %s\n", strError); + LogPrintf("SendMoney(): %s\n", strError); throw JSONRPCError(RPC_WALLET_ERROR, strError); } if (!pwalletMain->CommitTransaction(wtxNew, reservekey)) @@ -400,7 +398,7 @@ Value listaddressgroupings(const Array& params, bool fHelp) " [\n" " \"bitcoinaddress\", (string) The bitcoin address\n" " amount, (numeric) The amount in btc\n" - " \"account\" (string, optional) The account\n" + " \"account\" (string, optional) The account (DEPRECATED)\n" " ]\n" " ,...\n" " ]\n" @@ -542,7 +540,7 @@ Value getreceivedbyaccount(const Array& params, bool fHelp) if (fHelp || params.size() < 1 || params.size() > 2) throw runtime_error( "getreceivedbyaccount \"account\" ( minconf )\n" - "\nReturns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.\n" + "\nDEPRECATED. Returns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.\n" "\nArguments:\n" "1. \"account\" (string, required) The selected account, may be the default account using \"\".\n" "2. minconf (numeric, optional, default=1) Only include transactions confirmed at least this many times.\n" @@ -627,26 +625,22 @@ Value getbalance(const Array& params, bool fHelp) throw runtime_error( "getbalance ( \"account\" minconf includeWatchonly )\n" "\nIf account is not specified, returns the server's total available balance.\n" - "If account is specified, returns the balance in the account.\n" + "If account is specified (DEPRECATED), returns the balance in the account.\n" "Note that the account \"\" is not the same as leaving the parameter out.\n" "The server total may be different to the balance in the default \"\" account.\n" "\nArguments:\n" - "1. \"account\" (string, optional) The selected account, or \"*\" for entire wallet. It may be the default account using \"\".\n" + "1. \"account\" (string, optional) DEPRECATED. The selected account, or \"*\" for entire wallet. It may be the default account using \"\".\n" "2. minconf (numeric, optional, default=1) Only include transactions confirmed at least this many times.\n" "3. includeWatchonly (bool, optional, default=false) Also include balance in watchonly addresses (see 'importaddress')\n" "\nResult:\n" "amount (numeric) The total amount in btc received for this account.\n" "\nExamples:\n" - "\nThe total amount in the server across all accounts\n" + "\nThe total amount in the wallet\n" + HelpExampleCli("getbalance", "") + - "\nThe total amount in the server across all accounts, with at least 5 confirmations\n" + "\nThe total amount in the wallet at least 5 blocks confirmed\n" + HelpExampleCli("getbalance", "\"*\" 6") + - "\nThe total amount in the default account with at least 1 confirmation\n" - + HelpExampleCli("getbalance", "\"\"") + - "\nThe total amount in the account named tabby with at least 6 confirmations\n" - + HelpExampleCli("getbalance", "\"tabby\" 6") + "\nAs a json rpc call\n" - + HelpExampleRpc("getbalance", "\"tabby\", 6") + + HelpExampleRpc("getbalance", "\"*\", 6") ); if (params.size() == 0) @@ -710,7 +704,7 @@ Value movecmd(const Array& params, bool fHelp) if (fHelp || params.size() < 3 || params.size() > 5) throw runtime_error( "move \"fromaccount\" \"toaccount\" amount ( minconf \"comment\" )\n" - "\nMove a specified amount from one account in your wallet to another.\n" + "\nDEPRECATED. Move a specified amount from one account in your wallet to another.\n" "\nArguments:\n" "1. \"fromaccount\" (string, required) The name of the account to move funds from. May be the default account using \"\".\n" "2. \"toaccount\" (string, required) The name of the account to move funds to. May be the default account using \"\".\n" @@ -775,7 +769,7 @@ Value sendfrom(const Array& params, bool fHelp) if (fHelp || params.size() < 3 || params.size() > 6) throw runtime_error( "sendfrom \"fromaccount\" \"tobitcoinaddress\" amount ( minconf \"comment\" \"comment-to\" )\n" - "\nSent an amount from an account to a bitcoin address.\n" + "\nDEPRECATED (use sendtoaddress). Sent an amount from an account to a bitcoin address.\n" "The amount is a real and is rounded to the nearest 0.00000001." + HelpRequiringPassphrase() + "\n" "\nArguments:\n" @@ -836,7 +830,7 @@ Value sendmany(const Array& params, bool fHelp) "\nSend multiple times. Amounts are double-precision floating point numbers." + HelpRequiringPassphrase() + "\n" "\nArguments:\n" - "1. \"fromaccount\" (string, required) The account to send the funds from, can be \"\" for the default account\n" + "1. \"fromaccount\" (string, required) DEPRECATED. The account to send the funds from. Should be \"\" for the default account\n" "2. \"amounts\" (string, required) A json object with addresses and amounts\n" " {\n" " \"address\":amount (numeric) The bitcoin address is the key, the numeric amount in btc is the value\n" @@ -849,11 +843,11 @@ Value sendmany(const Array& params, bool fHelp) " the number of addresses.\n" "\nExamples:\n" "\nSend two amounts to two different addresses:\n" - + HelpExampleCli("sendmany", "\"tabby\" \"{\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\":0.01,\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\":0.02}\"") + + + HelpExampleCli("sendmany", "\"\" \"{\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\":0.01,\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\":0.02}\"") + "\nSend two amounts to two different addresses setting the confirmation and comment:\n" - + HelpExampleCli("sendmany", "\"tabby\" \"{\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\":0.01,\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\":0.02}\" 6 \"testing\"") + + + HelpExampleCli("sendmany", "\"\" \"{\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\":0.01,\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\":0.02}\" 6 \"testing\"") + "\nAs a json rpc call\n" - + HelpExampleRpc("sendmany", "\"tabby\", \"{\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\":0.01,\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\":0.02}\", 6, \"testing\"") + + HelpExampleRpc("sendmany", "\"\", \"{\\\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XZ\\\":0.01,\\\"1353tsE8YMTA4EuV7dgUXGjNFf9KpVvKHz\\\":0.02}\", 6, \"testing\"") ); string strAccount = AccountFromValue(params[0]); @@ -918,7 +912,7 @@ Value addmultisigaddress(const Array& params, bool fHelp) string msg = "addmultisigaddress nrequired [\"key\",...] ( \"account\" )\n" "\nAdd a nrequired-to-sign multisignature address to the wallet.\n" "Each key is a Bitcoin address or hex-encoded public key.\n" - "If 'account' is specified, assign address to that account.\n" + "If 'account' is specified (DEPRECATED), assign address to that account.\n" "\nArguments:\n" "1. nrequired (numeric, required) The number of required signatures out of the n keys or addresses.\n" @@ -927,7 +921,7 @@ Value addmultisigaddress(const Array& params, bool fHelp) " \"address\" (string) bitcoin address or hex-encoded public key\n" " ...,\n" " ]\n" - "3. \"account\" (string, optional) An account to assign the addresses to.\n" + "3. \"account\" (string, optional) DEPRECATED. An account to assign the addresses to.\n" "\nResult:\n" "\"bitcoinaddress\" (string) A bitcoin address associated with the keys.\n" @@ -1103,7 +1097,7 @@ Value listreceivedbyaddress(const Array& params, bool fHelp) " {\n" " \"involvesWatchonly\" : true, (bool) Only returned if imported addresses were involved in transaction\n" " \"address\" : \"receivingaddress\", (string) The receiving address\n" - " \"account\" : \"accountname\", (string) The account of the receiving address. The default account is \"\".\n" + " \"account\" : \"accountname\", (string) DEPRECATED. The account of the receiving address. The default account is \"\".\n" " \"amount\" : x.xxx, (numeric) The total amount in btc received by the address\n" " \"confirmations\" : n (numeric) The number of confirmations of the most recent transaction included\n" " }\n" @@ -1124,7 +1118,7 @@ Value listreceivedbyaccount(const Array& params, bool fHelp) if (fHelp || params.size() > 3) throw runtime_error( "listreceivedbyaccount ( minconf includeempty includeWatchonly)\n" - "\nList balances by account.\n" + "\nDEPRECATED. List balances by account.\n" "\nArguments:\n" "1. minconf (numeric, optional, default=1) The minimum number of confirmations before payments are included.\n" "2. includeempty (boolean, optional, default=false) Whether to include accounts that haven't received any payments.\n" @@ -1251,15 +1245,14 @@ Value listtransactions(const Array& params, bool fHelp) "listtransactions ( \"account\" count from includeWatchonly)\n" "\nReturns up to 'count' most recent transactions skipping the first 'from' transactions for account 'account'.\n" "\nArguments:\n" - "1. \"account\" (string, optional) The account name. If not included, it will list all transactions for all accounts.\n" - " If \"\" is set, it will list transactions for the default account.\n" + "1. \"account\" (string, optional) DEPRECATED. The account name. Should be \"*\".\n" "2. count (numeric, optional, default=10) The number of transactions to return\n" "3. from (numeric, optional, default=0) The number of transactions to skip\n" "4. includeWatchonly (bool, optional, default=false) Include transactions to watchonly addresses (see 'importaddress')\n" "\nResult:\n" "[\n" " {\n" - " \"account\":\"accountname\", (string) The account name associated with the transaction. \n" + " \"account\":\"accountname\", (string) DEPRECATED. The account name associated with the transaction. \n" " It will be \"\" for the default account.\n" " \"address\":\"bitcoinaddress\", (string) The bitcoin address of the transaction. Not present for \n" " move transactions (category = move).\n" @@ -1293,12 +1286,10 @@ Value listtransactions(const Array& params, bool fHelp) "\nExamples:\n" "\nList the most recent 10 transactions in the systems\n" + HelpExampleCli("listtransactions", "") + - "\nList the most recent 10 transactions for the tabby account\n" - + HelpExampleCli("listtransactions", "\"tabby\"") + - "\nList transactions 100 to 120 from the tabby account\n" - + HelpExampleCli("listtransactions", "\"tabby\" 20 100") + + "\nList transactions 100 to 120\n" + + HelpExampleCli("listtransactions", "\"*\" 20 100") + "\nAs a json rpc call\n" - + HelpExampleRpc("listtransactions", "\"tabby\", 20, 100") + + HelpExampleRpc("listtransactions", "\"*\", 20, 100") ); string strAccount = "*"; @@ -1361,7 +1352,7 @@ Value listaccounts(const Array& params, bool fHelp) if (fHelp || params.size() > 2) throw runtime_error( "listaccounts ( minconf includeWatchonly)\n" - "\nReturns Object that has account names as keys, account balances as values.\n" + "\nDEPRECATED. Returns Object that has account names as keys, account balances as values.\n" "\nArguments:\n" "1. minconf (numeric, optional, default=1) Only include transactions with at least this many confirmations\n" "2. includeWatchonly (bool, optional, default=false) Include balances in watchonly addresses (see 'importaddress')\n" @@ -1444,7 +1435,7 @@ Value listsinceblock(const Array& params, bool fHelp) "\nResult:\n" "{\n" " \"transactions\": [\n" - " \"account\":\"accountname\", (string) The account name associated with the transaction. Will be \"\" for the default account.\n" + " \"account\":\"accountname\", (string) DEPRECATED. The account name associated with the transaction. Will be \"\" for the default account.\n" " \"address\":\"bitcoinaddress\", (string) The bitcoin address of the transaction. Not present for move transactions (category = move).\n" " \"category\":\"send|receive\", (string) The transaction category. 'send' has negative amounts, 'receive' has positive amounts.\n" " \"amount\": x.xxx, (numeric) The amount in btc. This is negative for the 'send' category, and for the 'move' category for moves \n" @@ -1538,7 +1529,7 @@ Value gettransaction(const Array& params, bool fHelp) " \"timereceived\" : ttt, (numeric) The time received in seconds since epoch (1 Jan 1970 GMT)\n" " \"details\" : [\n" " {\n" - " \"account\" : \"accountname\", (string) The account name involved in the transaction, can be \"\" for the default account.\n" + " \"account\" : \"accountname\", (string) DEPRECATED. The account name involved in the transaction, can be \"\" for the default account.\n" " \"address\" : \"bitcoinaddress\", (string) The bitcoin address involved in the transaction\n" " \"category\" : \"send|receive\", (string) The category, either 'send' or 'receive'\n" " \"amount\" : x.xxx (numeric) The amount in btc\n" diff --git a/src/script/bitcoinconsensus.cpp b/src/script/bitcoinconsensus.cpp index c8dd54a747..b0d5faaf77 100644 --- a/src/script/bitcoinconsensus.cpp +++ b/src/script/bitcoinconsensus.cpp @@ -78,7 +78,7 @@ int bitcoinconsensus_verify_script(const unsigned char *scriptPubKey, unsigned i // Regardless of the verification result, the tx did not error. set_error(err, bitcoinconsensus_ERR_OK); - return VerifyScript(tx.vin[nIn].scriptSig, CScript(scriptPubKey, scriptPubKey + scriptPubKeyLen), flags, SignatureChecker(tx, nIn), NULL); + return VerifyScript(tx.vin[nIn].scriptSig, CScript(scriptPubKey, scriptPubKey + scriptPubKeyLen), flags, TransactionSignatureChecker(&tx, nIn), NULL); } catch (const std::exception&) { return set_error(err, bitcoinconsensus_ERR_TX_DESERIALIZE); // Error deserializing } diff --git a/src/script/bitcoinconsensus.h b/src/script/bitcoinconsensus.h index 9d9c266435..0320577797 100644 --- a/src/script/bitcoinconsensus.h +++ b/src/script/bitcoinconsensus.h @@ -46,6 +46,7 @@ enum { bitcoinconsensus_SCRIPT_FLAGS_VERIFY_NONE = 0, bitcoinconsensus_SCRIPT_FLAGS_VERIFY_P2SH = (1U << 0), // evaluate P2SH (BIP16) subscripts + bitcoinconsensus_SCRIPT_FLAGS_VERIFY_DERSIG = (1U << 2), // enforce strict DER (BIP66) compliance }; /// Returns 1 if the input nIn of the serialized transaction pointed to by diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp index d0f75ab672..84a7432fdb 100644 --- a/src/script/interpreter.cpp +++ b/src/script/interpreter.cpp @@ -60,7 +60,7 @@ bool CastToBool(const valtype& vch) static inline void popstack(vector<valtype>& stack) { if (stack.empty()) - throw runtime_error("popstack() : stack empty"); + throw runtime_error("popstack(): stack empty"); stack.pop_back(); } @@ -93,76 +93,76 @@ bool static IsCompressedOrUncompressedPubKey(const valtype &vchPubKey) { * in which case a single 0 byte is necessary and even required). * * See https://bitcointalk.org/index.php?topic=8392.msg127623#msg127623 + * + * This function is consensus-critical since BIP66. */ -bool static IsDERSignature(const valtype &vchSig) { +bool static IsValidSignatureEncoding(const std::vector<unsigned char> &sig) { + // Format: 0x30 [total-length] 0x02 [R-length] [R] 0x02 [S-length] [S] [sighash] + // * total-length: 1-byte length descriptor of everything that follows, + // excluding the sighash byte. + // * R-length: 1-byte length descriptor of the R value that follows. + // * R: arbitrary-length big-endian encoded R value. It must use the shortest + // possible encoding for a positive integers (which means no null bytes at + // the start, except a single one when the next byte has its highest bit set). + // * S-length: 1-byte length descriptor of the S value that follows. + // * S: arbitrary-length big-endian encoded S value. The same rules apply. + // * sighash: 1-byte value indicating what data is hashed (not part of the DER + // signature) - if (vchSig.size() < 9) { - // Non-canonical signature: too short - return false; - } - if (vchSig.size() > 73) { - // Non-canonical signature: too long - return false; - } - if (vchSig[0] != 0x30) { - // Non-canonical signature: wrong type - return false; - } - if (vchSig[1] != vchSig.size()-3) { - // Non-canonical signature: wrong length marker - return false; - } - unsigned int nLenR = vchSig[3]; - if (5 + nLenR >= vchSig.size()) { - // Non-canonical signature: S length misplaced - return false; - } - unsigned int nLenS = vchSig[5+nLenR]; - if ((unsigned long)(nLenR+nLenS+7) != vchSig.size()) { - // Non-canonical signature: R+S length mismatch - return false; - } + // Minimum and maximum size constraints. + if (sig.size() < 9) return false; + if (sig.size() > 73) return false; - const unsigned char *R = &vchSig[4]; - if (R[-2] != 0x02) { - // Non-canonical signature: R value type mismatch - return false; - } - if (nLenR == 0) { - // Non-canonical signature: R length is zero - return false; - } - if (R[0] & 0x80) { - // Non-canonical signature: R value negative - return false; - } - if (nLenR > 1 && (R[0] == 0x00) && !(R[1] & 0x80)) { - // Non-canonical signature: R value excessively padded - return false; - } + // A signature is of type 0x30 (compound). + if (sig[0] != 0x30) return false; + + // Make sure the length covers the entire signature. + if (sig[1] != sig.size() - 3) return false; + + // Extract the length of the R element. + unsigned int lenR = sig[3]; + + // Make sure the length of the S element is still inside the signature. + if (5 + lenR >= sig.size()) return false; + + // Extract the length of the S element. + unsigned int lenS = sig[5 + lenR]; + + // Verify that the length of the signature matches the sum of the length + // of the elements. + if ((size_t)(lenR + lenS + 7) != sig.size()) return false; + + // Check whether the R element is an integer. + if (sig[2] != 0x02) return false; + + // Zero-length integers are not allowed for R. + if (lenR == 0) return false; + + // Negative numbers are not allowed for R. + if (sig[4] & 0x80) return false; + + // Null bytes at the start of R are not allowed, unless R would + // otherwise be interpreted as a negative number. + if (lenR > 1 && (sig[4] == 0x00) && !(sig[5] & 0x80)) return false; + + // Check whether the S element is an integer. + if (sig[lenR + 4] != 0x02) return false; + + // Zero-length integers are not allowed for S. + if (lenS == 0) return false; + + // Negative numbers are not allowed for S. + if (sig[lenR + 6] & 0x80) return false; + + // Null bytes at the start of S are not allowed, unless S would otherwise be + // interpreted as a negative number. + if (lenS > 1 && (sig[lenR + 6] == 0x00) && !(sig[lenR + 7] & 0x80)) return false; - const unsigned char *S = &vchSig[6+nLenR]; - if (S[-2] != 0x02) { - // Non-canonical signature: S value type mismatch - return false; - } - if (nLenS == 0) { - // Non-canonical signature: S length is zero - return false; - } - if (S[0] & 0x80) { - // Non-canonical signature: S value negative - return false; - } - if (nLenS > 1 && (S[0] == 0x00) && !(S[1] & 0x80)) { - // Non-canonical signature: S value excessively padded - return false; - } return true; } bool static IsLowDERSignature(const valtype &vchSig, ScriptError* serror) { - if (!IsDERSignature(vchSig)) { + if (!IsValidSignatureEncoding(vchSig)) { return set_error(serror, SCRIPT_ERR_SIG_DER); } unsigned int nLenR = vchSig[3]; @@ -189,7 +189,12 @@ bool static IsDefinedHashtypeSignature(const valtype &vchSig) { } bool static CheckSignatureEncoding(const valtype &vchSig, unsigned int flags, ScriptError* serror) { - if ((flags & (SCRIPT_VERIFY_DERSIG | SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_STRICTENC)) != 0 && !IsDERSignature(vchSig)) { + // Empty signature. Not strictly DER encoded, but allowed to provide a + // compact way to provide an invalid signature for use with CHECK(MULTI)SIG + if (vchSig.size() == 0) { + return true; + } + if ((flags & (SCRIPT_VERIFY_DERSIG | SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_STRICTENC)) != 0 && !IsValidSignatureEncoding(vchSig)) { return set_error(serror, SCRIPT_ERR_SIG_DER); } else if ((flags & SCRIPT_VERIFY_LOW_S) != 0 && !IsLowDERSignature(vchSig, serror)) { // serror is set @@ -1053,12 +1058,12 @@ uint256 SignatureHash(const CScript& scriptCode, const CTransaction& txTo, unsig return ss.GetHash(); } -bool SignatureChecker::VerifySignature(const std::vector<unsigned char>& vchSig, const CPubKey& pubkey, const uint256& sighash) const +bool TransactionSignatureChecker::VerifySignature(const std::vector<unsigned char>& vchSig, const CPubKey& pubkey, const uint256& sighash) const { return pubkey.Verify(sighash, vchSig); } -bool SignatureChecker::CheckSig(const vector<unsigned char>& vchSigIn, const vector<unsigned char>& vchPubKey, const CScript& scriptCode) const +bool TransactionSignatureChecker::CheckSig(const vector<unsigned char>& vchSigIn, const vector<unsigned char>& vchPubKey, const CScript& scriptCode) const { CPubKey pubkey(vchPubKey); if (!pubkey.IsValid()) @@ -1071,7 +1076,7 @@ bool SignatureChecker::CheckSig(const vector<unsigned char>& vchSigIn, const vec int nHashType = vchSig.back(); vchSig.pop_back(); - uint256 sighash = SignatureHash(scriptCode, txTo, nIn, nHashType); + uint256 sighash = SignatureHash(scriptCode, *txTo, nIn, nHashType); if (!VerifySignature(vchSig, pubkey, sighash)) return false; diff --git a/src/script/interpreter.h b/src/script/interpreter.h index 8bf379ed89..fc64438f68 100644 --- a/src/script/interpreter.h +++ b/src/script/interpreter.h @@ -7,6 +7,7 @@ #define BITCOIN_SCRIPT_INTERPRETER_H #include "script_error.h" +#include "primitives/transaction.h" #include <vector> #include <stdint.h> @@ -90,20 +91,29 @@ public: virtual ~BaseSignatureChecker() {} }; -class SignatureChecker : public BaseSignatureChecker +class TransactionSignatureChecker : public BaseSignatureChecker { private: - const CTransaction& txTo; + const CTransaction* txTo; unsigned int nIn; protected: virtual bool VerifySignature(const std::vector<unsigned char>& vchSig, const CPubKey& vchPubKey, const uint256& sighash) const; public: - SignatureChecker(const CTransaction& txToIn, unsigned int nInIn) : txTo(txToIn), nIn(nInIn) {} + TransactionSignatureChecker(const CTransaction* txToIn, unsigned int nInIn) : txTo(txToIn), nIn(nInIn) {} bool CheckSig(const std::vector<unsigned char>& scriptSig, const std::vector<unsigned char>& vchPubKey, const CScript& scriptCode) const; }; +class MutableTransactionSignatureChecker : public TransactionSignatureChecker +{ +private: + const CTransaction txTo; + +public: + MutableTransactionSignatureChecker(const CMutableTransaction* txToIn, unsigned int nInIn) : TransactionSignatureChecker(&txTo, nInIn), txTo(*txToIn) {} +}; + bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& script, unsigned int flags, const BaseSignatureChecker& checker, ScriptError* error = NULL); bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, unsigned int flags, const BaseSignatureChecker& checker, ScriptError* error = NULL); diff --git a/src/script/script.h b/src/script/script.h index 78fd12cd29..8b36aa2f50 100644 --- a/src/script/script.h +++ b/src/script/script.h @@ -391,7 +391,7 @@ public: CScript& operator<<(opcodetype opcode) { if (opcode < 0 || opcode > 0xff) - throw std::runtime_error("CScript::operator<<() : invalid opcode"); + throw std::runtime_error("CScript::operator<<(): invalid opcode"); insert(end(), (unsigned char)opcode); return *this; } diff --git a/src/script/sigcache.cpp b/src/script/sigcache.cpp index 75ecdb563d..099b4ad0e3 100644 --- a/src/script/sigcache.cpp +++ b/src/script/sigcache.cpp @@ -74,14 +74,14 @@ public: } -bool CachingSignatureChecker::VerifySignature(const std::vector<unsigned char>& vchSig, const CPubKey& pubkey, const uint256& sighash) const +bool CachingTransactionSignatureChecker::VerifySignature(const std::vector<unsigned char>& vchSig, const CPubKey& pubkey, const uint256& sighash) const { static CSignatureCache signatureCache; if (signatureCache.Get(sighash, vchSig, pubkey)) return true; - if (!SignatureChecker::VerifySignature(vchSig, pubkey, sighash)) + if (!TransactionSignatureChecker::VerifySignature(vchSig, pubkey, sighash)) return false; if (store) diff --git a/src/script/sigcache.h b/src/script/sigcache.h index 3bd11caff5..b299038daa 100644 --- a/src/script/sigcache.h +++ b/src/script/sigcache.h @@ -12,13 +12,13 @@ class CPubKey; -class CachingSignatureChecker : public SignatureChecker +class CachingTransactionSignatureChecker : public TransactionSignatureChecker { private: bool store; public: - CachingSignatureChecker(const CTransaction& txToIn, unsigned int nInIn, bool storeIn=true) : SignatureChecker(txToIn, nInIn), store(storeIn) {} + CachingTransactionSignatureChecker(const CTransaction* txToIn, unsigned int nInIn, bool storeIn=true) : TransactionSignatureChecker(txToIn, nInIn), store(storeIn) {} bool VerifySignature(const std::vector<unsigned char>& vchSig, const CPubKey& vchPubKey, const uint256& sighash) const; }; diff --git a/src/script/sign.cpp b/src/script/sign.cpp index adddd4ec78..14119f7e2c 100644 --- a/src/script/sign.cpp +++ b/src/script/sign.cpp @@ -123,7 +123,7 @@ bool SignSignature(const CKeyStore &keystore, const CScript& fromPubKey, CMutabl } // Test solution - return VerifyScript(txin.scriptSig, fromPubKey, STANDARD_SCRIPT_VERIFY_FLAGS, SignatureChecker(txTo, nIn)); + return VerifyScript(txin.scriptSig, fromPubKey, STANDARD_SCRIPT_VERIFY_FLAGS, MutableTransactionSignatureChecker(&txTo, nIn)); } bool SignSignature(const CKeyStore &keystore, const CTransaction& txFrom, CMutableTransaction& txTo, unsigned int nIn, int nHashType) @@ -174,7 +174,7 @@ static CScript CombineMultisig(const CScript& scriptPubKey, const CTransaction& if (sigs.count(pubkey)) continue; // Already got a sig for this pubkey - if (SignatureChecker(txTo, nIn).CheckSig(sig, pubkey, scriptPubKey)) + if (TransactionSignatureChecker(&txTo, nIn).CheckSig(sig, pubkey, scriptPubKey)) { sigs[pubkey] = sig; break; diff --git a/src/script/standard.h b/src/script/standard.h index ac80193773..92e2c27c13 100644 --- a/src/script/standard.h +++ b/src/script/standard.h @@ -45,6 +45,7 @@ static const unsigned int MANDATORY_SCRIPT_VERIFY_FLAGS = SCRIPT_VERIFY_P2SH; * blocks and we must accept those blocks. */ static const unsigned int STANDARD_SCRIPT_VERIFY_FLAGS = MANDATORY_SCRIPT_VERIFY_FLAGS | + SCRIPT_VERIFY_DERSIG | SCRIPT_VERIFY_STRICTENC | SCRIPT_VERIFY_MINIMALDATA | SCRIPT_VERIFY_NULLDUMMY | diff --git a/src/secp256k1/.gitignore b/src/secp256k1/.gitignore index f0a54077a5..b9f7d243ec 100644 --- a/src/secp256k1/.gitignore +++ b/src/secp256k1/.gitignore @@ -1,6 +1,7 @@ bench_inv bench_sign bench_verify +bench_recover tests *.exe *.so diff --git a/src/secp256k1/.travis.yml b/src/secp256k1/.travis.yml index 28cd61dbc9..40f8dae23f 100644 --- a/src/secp256k1/.travis.yml +++ b/src/secp256k1/.travis.yml @@ -4,24 +4,22 @@ compiler: - gcc install: - sudo apt-get install -qq libssl-dev - - if [ "$BIGNUM" = "gmp" -o "$BIGNUM" = "auto" -o "$FIELD" = "gmp" ]; then sudo apt-get install --no-install-recommends --no-upgrade -qq libgmp-dev; fi + - if [ "$BIGNUM" = "gmp" -o "$BIGNUM" = "auto" ]; then sudo apt-get install --no-install-recommends --no-upgrade -qq libgmp-dev; fi - if [ -n "$EXTRAPACKAGES" ]; then sudo apt-get update && sudo apt-get install --no-install-recommends --no-upgrade $EXTRAPACKAGES; fi env: global: - - FIELD=auto BIGNUM=auto SCALAR=auto ENDOMORPHISM=no BUILD=check EXTRAFLAGS= HOST= EXTRAPACKAGES= + - FIELD=auto BIGNUM=auto SCALAR=auto ENDOMORPHISM=no ASM=no BUILD=check EXTRAFLAGS= HOST= EXTRAPACKAGES= matrix: - SCALAR=32bit - SCALAR=64bit - - FIELD=gmp - - FIELD=gmp ENDOMORPHISM=yes - - FIELD=64bit_asm - - FIELD=64bit_asm ENDOMORPHISM=yes - FIELD=64bit - FIELD=64bit ENDOMORPHISM=yes + - FIELD=64bit ASM=x86_64 + - FIELD=64bit ENDOMORPHISM=yes ASM=x86_64 - FIELD=32bit - FIELD=32bit ENDOMORPHISM=yes - - BIGNUM=none - - BIGNUM=none ENDOMORPHISM=yes + - BIGNUM=no + - BIGNUM=no ENDOMORPHISM=yes - BUILD=distcheck - EXTRAFLAGS=CFLAGS=-DDETERMINISTIC - HOST=i686-linux-gnu EXTRAPACKAGES="gcc-multilib" diff --git a/src/secp256k1/Makefile.am b/src/secp256k1/Makefile.am index 390d2c9ffa..985c172eba 100644 --- a/src/secp256k1/Makefile.am +++ b/src/secp256k1/Makefile.am @@ -33,8 +33,8 @@ noinst_HEADERS += src/java/org_bitcoin_NativeSecp256k1.h noinst_HEADERS += src/util.h noinst_HEADERS += src/testrand.h noinst_HEADERS += src/testrand_impl.h -noinst_HEADERS += src/field_gmp.h -noinst_HEADERS += src/field_gmp_impl.h +noinst_HEADERS += src/hash.h +noinst_HEADERS += src/hash_impl.h noinst_HEADERS += src/field.h noinst_HEADERS += src/field_impl.h noinst_HEADERS += src/bench.h diff --git a/src/secp256k1/build-aux/m4/bitcoin_secp.m4 b/src/secp256k1/build-aux/m4/bitcoin_secp.m4 index 1373478c9c..4a398d6c93 100644 --- a/src/secp256k1/build-aux/m4/bitcoin_secp.m4 +++ b/src/secp256k1/build-aux/m4/bitcoin_secp.m4 @@ -1,12 +1,6 @@ dnl libsecp25k1 helper checks AC_DEFUN([SECP_INT128_CHECK],[ has_int128=$ac_cv_type___int128 -if test x"$has_int128" != x"yes" && test x"$set_field" = x"64bit"; then - AC_MSG_ERROR([$set_field field support explicitly requested but is not compatible with this host]) -fi -if test x"$has_int128" != x"yes" && test x"$set_scalar" = x"64bit"; then - AC_MSG_ERROR([$set_scalar scalar support explicitly requested but is not compatible with this host]) -fi ]) dnl @@ -18,11 +12,6 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ __asm__ __volatile__("movq $0x100000000,%1; mulq %%rsi" : "+a"(a) : "S"(tmp) : "cc", "%rdx"); ]])],[has_64bit_asm=yes],[has_64bit_asm=no]) AC_MSG_RESULT([$has_64bit_asm]) -if test x"$set_field" == x"64bit_asm"; then - if test x"$has_64bit_asm" == x"no"; then - AC_MSG_ERROR([$set_field field support explicitly requested but no x86_64 assembly available]) - fi -fi ]) dnl @@ -43,7 +32,7 @@ else )]) LIBS= fi -if test x"$has_libcrypto" == x"yes" && test x"$has_openssl_ec" = x; then +if test x"$has_libcrypto" = x"yes" && test x"$has_openssl_ec" = x; then AC_MSG_CHECKING(for EC functions in libcrypto) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <openssl/ec.h> @@ -69,11 +58,4 @@ if test x"$has_gmp" != x"yes"; then CPPFLAGS="$CPPFLAGS_TEMP" LIBS="$LIBS_TEMP" fi -if test x"$set_field" = x"gmp" && test x"$has_gmp" != x"yes"; then - AC_MSG_ERROR([$set_field field support explicitly requested but libgmp was not found]) -fi -if test x"$set_bignum" = x"gmp" && test x"$has_gmp" != x"yes"; then - AC_MSG_ERROR([$set_bignum field support explicitly requested but libgmp was not found]) -fi ]) - diff --git a/src/secp256k1/configure.ac b/src/secp256k1/configure.ac index 40e121e806..f691156ff7 100644 --- a/src/secp256k1/configure.ac +++ b/src/secp256k1/configure.ac @@ -6,7 +6,7 @@ AC_CANONICAL_HOST AH_TOP([#ifndef LIBSECP256K1_CONFIG_H]) AH_TOP([#define LIBSECP256K1_CONFIG_H]) AH_BOTTOM([#endif //LIBSECP256K1_CONFIG_H]) -AM_INIT_AUTOMAKE([foreign]) +AM_INIT_AUTOMAKE([foreign subdir-objects]) LT_INIT dnl make the compilation flags quiet unless V=1 is used @@ -23,7 +23,7 @@ if test "x$CFLAGS" = "x"; then fi AC_PROG_CC_C99 -if test x"$ac_cv_prog_cc_c99" == x"no"; then +if test x"$ac_cv_prog_cc_c99" = x"no"; then AC_MSG_ERROR([c99 compiler support required]) fi @@ -82,9 +82,9 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[char foo;]])], AC_ARG_ENABLE(benchmark, - AS_HELP_STRING([--enable-benchmark],[compile benchmark (default is yes)]), + AS_HELP_STRING([--enable-benchmark],[compile benchmark (default is no)]), [use_benchmark=$enableval], - [use_benchmark=yes]) + [use_benchmark=no]) AC_ARG_ENABLE(tests, AS_HELP_STRING([--enable-tests],[compile tests (default is yes)]), @@ -96,15 +96,18 @@ AC_ARG_ENABLE(endomorphism, [use_endomorphism=$enableval], [use_endomorphism=no]) -AC_ARG_WITH([field], [AS_HELP_STRING([--with-field=gmp|64bit|64bit_asm|32bit|auto], +AC_ARG_WITH([field], [AS_HELP_STRING([--with-field=64bit|32bit|auto], [Specify Field Implementation. Default is auto])],[req_field=$withval], [req_field=auto]) -AC_ARG_WITH([bignum], [AS_HELP_STRING([--with-bignum=gmp|none|auto], +AC_ARG_WITH([bignum], [AS_HELP_STRING([--with-bignum=gmp|no|auto], [Specify Bignum Implementation. Default is auto])],[req_bignum=$withval], [req_bignum=auto]) AC_ARG_WITH([scalar], [AS_HELP_STRING([--with-scalar=64bit|32bit|auto], [Specify scalar implementation. Default is auto])],[req_scalar=$withval], [req_scalar=auto]) +AC_ARG_WITH([asm], [AS_HELP_STRING([--with-asm=x86_64|no|auto] +[Specify assembly optimizations to use. Default is auto])],[req_asm=$withval], [req_asm=auto]) + AC_CHECK_TYPES([__int128]) AC_MSG_CHECKING([for __builtin_expect]) @@ -113,40 +116,54 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[void myfunc() {__builtin_expect(0,0);}]])], [ AC_MSG_RESULT([no]) ]) -if test x"$req_field" = x"auto"; then +if test x"$req_asm" = x"auto"; then SECP_64BIT_ASM_CHECK if test x"$has_64bit_asm" = x"yes"; then - set_field=64bit_asm + set_asm=x86_64 + fi + if test x"$set_asm" = x; then + set_asm=no fi +else + set_asm=$req_asm + case $set_asm in + x86_64) + SECP_64BIT_ASM_CHECK + if test x"$has_64bit_asm" != x"yes"; then + AC_MSG_ERROR([x86_64 assembly optimization requested but not available]) + fi + ;; + no) + ;; + *) + AC_MSG_ERROR([invalid assembly optimization selection]) + ;; + esac +fi +if test x"$req_field" = x"auto"; then + if test x"set_asm" = x"x86_64"; then + set_field=64bit + fi if test x"$set_field" = x; then SECP_INT128_CHECK if test x"$has_int128" = x"yes"; then set_field=64bit fi fi - - if test x"$set_field" = x; then - SECP_GMP_CHECK - if test x"$has_gmp" = x"yes"; then - set_field=gmp - fi - fi - if test x"$set_field" = x; then set_field=32bit fi else set_field=$req_field case $set_field in - 64bit_asm) - SECP_64BIT_ASM_CHECK - ;; 64bit) - SECP_INT128_CHECK - ;; - gmp) - SECP_GMP_CHECK + if test x"$set_asm" != x"x86_64"; then + SECP_INT128_CHECK + if test x"$has_int128" != x"yes"; then + AC_MSG_ERROR([64bit field explicitly requested but neither __int128 support or x86_64 assembly available]) + fi + fi ;; 32bit) ;; @@ -157,11 +174,9 @@ else fi if test x"$req_scalar" = x"auto"; then - if test x"$set_scalar" = x; then - SECP_INT128_CHECK - if test x"$has_int128" = x"yes"; then - set_scalar=64bit - fi + SECP_INT128_CHECK + if test x"$has_int128" = x"yes"; then + set_scalar=64bit fi if test x"$set_scalar" = x; then set_scalar=32bit @@ -171,6 +186,9 @@ else case $set_scalar in 64bit) SECP_INT128_CHECK + if test x"$has_int128" != x"yes"; then + AC_MSG_ERROR([64bit scalar explicitly requested but __int128 support not available]) + fi ;; 32bit) ;; @@ -187,15 +205,18 @@ if test x"$req_bignum" = x"auto"; then fi if test x"$set_bignum" = x; then - set_bignum=none + set_bignum=no fi else set_bignum=$req_bignum case $set_bignum in gmp) SECP_GMP_CHECK + if test x"$has_gmp" != x"yes"; then + AC_MSG_ERROR([gmp bignum explicitly requested but libgmp not available]) + fi ;; - none) + no) ;; *) AC_MSG_ERROR([invalid bignum implementation selection]) @@ -203,20 +224,23 @@ else esac fi +# select assembly optimization +case $set_asm in +x86_64) + AC_DEFINE(USE_ASM_X86_64, 1, [Define this symbol to enable x86_64 assembly optimizations]) + ;; +no) + ;; +*) + AC_MSG_ERROR([invalid assembly optimizations]) + ;; +esac + # select field implementation case $set_field in -64bit_asm) - AC_DEFINE(USE_FIELD_5X52_ASM, 1, [Define this symbol to use the assembly version for the 5x52 field implementation]) - AC_DEFINE(USE_FIELD_5X52, 1, [Define this symbol to use the FIELD_5X52 implementation]) - ;; 64bit) - AC_DEFINE(USE_FIELD_5X52_INT128, 1, [Define this symbol to use the __int128 version for the 5x52 field implementation]) AC_DEFINE(USE_FIELD_5X52, 1, [Define this symbol to use the FIELD_5X52 implementation]) ;; -gmp) - AC_DEFINE(HAVE_LIBGMP,1,[Define this symbol if libgmp is installed]) - AC_DEFINE(USE_FIELD_GMP, 1, [Define this symbol to use the FIELD_GMP implementation]) - ;; 32bit) AC_DEFINE(USE_FIELD_10X26, 1, [Define this symbol to use the FIELD_10X26 implementation]) ;; @@ -233,7 +257,7 @@ gmp) AC_DEFINE(USE_FIELD_INV_NUM, 1, [Define this symbol to use the num-based field inverse implementation]) AC_DEFINE(USE_SCALAR_INV_NUM, 1, [Define this symbol to use the num-based scalar inverse implementation]) ;; -none) +no) AC_DEFINE(USE_NUM_NONE, 1, [Define this symbol to use no num implementation]) AC_DEFINE(USE_FIELD_INV_BUILTIN, 1, [Define this symbol to use the native field inverse implementation]) AC_DEFINE(USE_SCALAR_INV_BUILTIN, 1, [Define this symbol to use the native scalar inverse implementation]) @@ -258,7 +282,7 @@ esac if test x"$use_tests" = x"yes"; then SECP_OPENSSL_CHECK - if test x"$has_openssl_ec" == x"yes"; then + if test x"$has_openssl_ec" = x"yes"; then AC_DEFINE(ENABLE_OPENSSL_TESTS, 1, [Define this symbol if OpenSSL EC functions are available]) SECP_TEST_INCLUDES="$SSL_CFLAGS $CRYPTO_CFLAGS" SECP_TEST_LIBS="$CRYPTO_LIBS" @@ -272,7 +296,7 @@ if test x"$use_tests" = x"yes"; then fi fi -if test x"$set_field" = x"gmp" || test x"$set_bignum" = x"gmp"; then +if test x"$set_bignum" = x"gmp"; then SECP_LIBS="$SECP_LIBS $GMP_LIBS" SECP_INCLUDES="$SECP_INCLUDES $GMP_CPPFLAGS" fi @@ -281,9 +305,11 @@ if test x"$use_endomorphism" = x"yes"; then AC_DEFINE(USE_ENDOMORPHISM, 1, [Define this symbol to use endomorphism optimization]) fi +AC_MSG_NOTICE([Using assembly optimizations: $set_asm]) AC_MSG_NOTICE([Using field implementation: $set_field]) AC_MSG_NOTICE([Using bignum implementation: $set_bignum]) AC_MSG_NOTICE([Using scalar implementation: $set_scalar]) +AC_MSG_NOTICE([Using endomorphism optimizations: $use_endomorphism]) AC_CONFIG_HEADERS([src/libsecp256k1-config.h]) AC_CONFIG_FILES([Makefile libsecp256k1.pc]) @@ -291,9 +317,8 @@ AC_SUBST(SECP_INCLUDES) AC_SUBST(SECP_LIBS) AC_SUBST(SECP_TEST_LIBS) AC_SUBST(SECP_TEST_INCLUDES) -AM_CONDITIONAL([USE_ASM], [test x"$set_field" == x"64bit_asm"]) AM_CONDITIONAL([USE_TESTS], [test x"$use_tests" != x"no"]) -AM_CONDITIONAL([USE_BENCHMARK], [test x"$use_benchmark" != x"no"]) +AM_CONDITIONAL([USE_BENCHMARK], [test x"$use_benchmark" = x"yes"]) dnl make sure nothing new is exported so that we don't break the cache PKGCONFIG_PATH_TEMP="$PKG_CONFIG_PATH" diff --git a/src/secp256k1/include/secp256k1.h b/src/secp256k1/include/secp256k1.h index dca7ca00e7..cfdae31eaf 100644 --- a/src/secp256k1/include/secp256k1.h +++ b/src/secp256k1/include/secp256k1.h @@ -77,42 +77,73 @@ SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_verify( int pubkeylen ) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(4); +/** A pointer to a function to deterministically generate a nonce. + * Returns: 1 if a nonce was succesfully generated. 0 will cause signing to fail. + * In: msg32: the 32-byte message hash being verified (will not be NULL) + * key32: pointer to a 32-byte secret key (will not be NULL) + * attempt: how many iterations we have tried to find a nonce. + * This will almost always be 0, but different attempt values + * are required to result in a different nonce. + * data: Arbitrary data pointer that is passed through. + * Out: nonce32: pointer to a 32-byte array to be filled by the function. + * Except for test cases, this function should compute some cryptographic hash of + * the message, the key and the attempt. + */ +typedef int (*secp256k1_nonce_function_t)( + unsigned char *nonce32, + const unsigned char *msg32, + const unsigned char *key32, + unsigned int attempt, + const void *data +); + +/** An implementation of RFC6979 (using HMAC-SHA256) as nonce generation function. */ +extern const secp256k1_nonce_function_t secp256k1_nonce_function_rfc6979; + +/** A default safe nonce generation function (currently equal to secp256k1_nonce_function_rfc6979). */ +extern const secp256k1_nonce_function_t secp256k1_nonce_function_default; + + /** Create an ECDSA signature. * Returns: 1: signature created - * 0: nonce invalid, try another one + * 0: the nonce generation function failed * In: msg32: the 32-byte message hash being signed (cannot be NULL) * seckey: pointer to a 32-byte secret key (cannot be NULL, assumed to be valid) - * nonce: pointer to a 32-byte nonce (cannot be NULL, generated with a cryptographic PRNG) + * noncefp:pointer to a nonce generation function. If NULL, secp256k1_nonce_function_default is used + * ndata: pointer to arbitrary data used by the nonce generation function (can be NULL) * Out: sig: pointer to an array where the signature will be placed (cannot be NULL) * In/Out: siglen: pointer to an int with the length of sig, which will be updated * to contain the actual signature length (<=72). * Requires starting using SECP256K1_START_SIGN. */ -SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_sign( +int secp256k1_ecdsa_sign( const unsigned char *msg32, unsigned char *sig, int *siglen, const unsigned char *seckey, - const unsigned char *nonce -) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4) SECP256K1_ARG_NONNULL(5); + secp256k1_nonce_function_t noncefp, + const void *ndata +) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4); /** Create a compact ECDSA signature (64 byte + recovery id). * Returns: 1: signature created - * 0: nonce invalid, try another one + * 0: the nonce generation function failed * In: msg32: the 32-byte message hash being signed (cannot be NULL) * seckey: pointer to a 32-byte secret key (cannot be NULL, assumed to be valid) - * nonce: pointer to a 32-byte nonce (cannot be NULL, generated with a cryptographic PRNG) + * noncefp:pointer to a nonce generation function. If NULL, secp256k1_nonce_function_default is used + * ndata: pointer to arbitrary data used by the nonce generation function (can be NULL) * Out: sig: pointer to a 64-byte array where the signature will be placed (cannot be NULL) * recid: pointer to an int, which will be updated to contain the recovery id (can be NULL) * Requires starting using SECP256K1_START_SIGN. */ -SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_sign_compact( +int secp256k1_ecdsa_sign_compact( const unsigned char *msg32, unsigned char *sig64, const unsigned char *seckey, - const unsigned char *nonce, + secp256k1_nonce_function_t noncefp, + const void *ndata, int *recid -) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4); +) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3); /** Recover an ECDSA public key from a compact signature. * Returns: 1: public key successfully recovered (which guarantees a correct signature). diff --git a/src/secp256k1/src/bench_sign.c b/src/secp256k1/src/bench_sign.c index 66e71e1ac4..2276f00b9a 100644 --- a/src/secp256k1/src/bench_sign.c +++ b/src/secp256k1/src/bench_sign.c @@ -10,7 +10,6 @@ typedef struct { unsigned char msg[32]; - unsigned char nonce[32]; unsigned char key[32]; } bench_sign_t; @@ -18,7 +17,6 @@ static void bench_sign_setup(void* arg) { bench_sign_t *data = (bench_sign_t*)arg; for (int i = 0; i < 32; i++) data->msg[i] = i + 1; - for (int i = 0; i < 32; i++) data->nonce[i] = i + 33; for (int i = 0; i < 32; i++) data->key[i] = i + 65; } @@ -28,9 +26,8 @@ static void bench_sign(void* arg) { unsigned char sig[64]; for (int i=0; i<20000; i++) { int recid = 0; - CHECK(secp256k1_ecdsa_sign_compact(data->msg, sig, data->key, data->nonce, &recid)); + CHECK(secp256k1_ecdsa_sign_compact(data->msg, sig, data->key, NULL, NULL, &recid)); for (int j = 0; j < 32; j++) { - data->nonce[j] = data->key[j]; /* Move former key to nonce */ data->msg[j] = sig[j]; /* Move former R to message. */ data->key[j] = sig[j + 32]; /* Move former S to key. */ } diff --git a/src/secp256k1/src/bench_verify.c b/src/secp256k1/src/bench_verify.c index b123c4087d..a58ca84347 100644 --- a/src/secp256k1/src/bench_verify.c +++ b/src/secp256k1/src/bench_verify.c @@ -14,7 +14,6 @@ typedef struct { unsigned char msg[32]; unsigned char key[32]; - unsigned char nonce[32]; unsigned char sig[72]; int siglen; unsigned char pubkey[33]; @@ -42,9 +41,8 @@ int main(void) { for (int i = 0; i < 32; i++) data.msg[i] = 1 + i; for (int i = 0; i < 32; i++) data.key[i] = 33 + i; - for (int i = 0; i < 32; i++) data.nonce[i] = 65 + i; data.siglen = 72; - CHECK(secp256k1_ecdsa_sign(data.msg, data.sig, &data.siglen, data.key, data.nonce)); + secp256k1_ecdsa_sign(data.msg, data.sig, &data.siglen, data.key, NULL, NULL); data.pubkeylen = 33; CHECK(secp256k1_ec_pubkey_create(data.pubkey, &data.pubkeylen, data.key, 1)); diff --git a/src/secp256k1/src/ecdsa_impl.h b/src/secp256k1/src/ecdsa_impl.h index 8825d05fed..674650c1e9 100644 --- a/src/secp256k1/src/ecdsa_impl.h +++ b/src/secp256k1/src/ecdsa_impl.h @@ -109,25 +109,53 @@ static int secp256k1_ecdsa_sig_serialize(unsigned char *sig, int *size, const se return 1; } -static int secp256k1_ecdsa_sig_recompute(secp256k1_scalar_t *r2, const secp256k1_ecdsa_sig_t *sig, const secp256k1_ge_t *pubkey, const secp256k1_scalar_t *message) { +static int secp256k1_ecdsa_sig_verify(const secp256k1_ecdsa_sig_t *sig, const secp256k1_ge_t *pubkey, const secp256k1_scalar_t *message) { if (secp256k1_scalar_is_zero(&sig->r) || secp256k1_scalar_is_zero(&sig->s)) return 0; - int ret = 0; secp256k1_scalar_t sn, u1, u2; secp256k1_scalar_inverse_var(&sn, &sig->s); secp256k1_scalar_mul(&u1, &sn, message); secp256k1_scalar_mul(&u2, &sn, &sig->r); secp256k1_gej_t pubkeyj; secp256k1_gej_set_ge(&pubkeyj, pubkey); secp256k1_gej_t pr; secp256k1_ecmult(&pr, &pubkeyj, &u2, &u1); - if (!secp256k1_gej_is_infinity(&pr)) { - secp256k1_fe_t xr; secp256k1_gej_get_x_var(&xr, &pr); - secp256k1_fe_normalize_var(&xr); - unsigned char xrb[32]; secp256k1_fe_get_b32(xrb, &xr); - secp256k1_scalar_set_b32(r2, xrb, NULL); - ret = 1; + if (secp256k1_gej_is_infinity(&pr)) { + return 0; + } + unsigned char c[32]; + secp256k1_scalar_get_b32(c, &sig->r); + secp256k1_fe_t xr; + secp256k1_fe_set_b32(&xr, c); + + // We now have the recomputed R point in pr, and its claimed x coordinate (modulo n) + // in xr. Naively, we would extract the x coordinate from pr (requiring a inversion modulo p), + // compute the remainder modulo n, and compare it to xr. However: + // + // xr == X(pr) mod n + // <=> exists h. (xr + h * n < p && xr + h * n == X(pr)) + // [Since 2 * n > p, h can only be 0 or 1] + // <=> (xr == X(pr)) || (xr + n < p && xr + n == X(pr)) + // [In Jacobian coordinates, X(pr) is pr.x / pr.z^2 mod p] + // <=> (xr == pr.x / pr.z^2 mod p) || (xr + n < p && xr + n == pr.x / pr.z^2 mod p) + // [Multiplying both sides of the equations by pr.z^2 mod p] + // <=> (xr * pr.z^2 mod p == pr.x) || (xr + n < p && (xr + n) * pr.z^2 mod p == pr.x) + // + // Thus, we can avoid the inversion, but we have to check both cases separately. + // secp256k1_gej_eq_x implements the (xr * pr.z^2 mod p == pr.x) test. + if (secp256k1_gej_eq_x_var(&xr, &pr)) { + // xr.x == xr * xr.z^2 mod p, so the signature is valid. + return 1; + } + if (secp256k1_fe_cmp_var(&xr, &secp256k1_ecdsa_consts->p_minus_order) >= 0) { + // xr + p >= n, so we can skip testing the second case. + return 0; + } + secp256k1_fe_add(&xr, &secp256k1_ecdsa_consts->order_as_fe); + if (secp256k1_gej_eq_x_var(&xr, &pr)) { + // (xr + n) * pr.z^2 mod p == pr.x, so the signature is valid. + return 1; } - return ret; + return 0; } static int secp256k1_ecdsa_sig_recover(const secp256k1_ecdsa_sig_t *sig, secp256k1_ge_t *pubkey, const secp256k1_scalar_t *message, int recid) { @@ -159,13 +187,6 @@ static int secp256k1_ecdsa_sig_recover(const secp256k1_ecdsa_sig_t *sig, secp256 return !secp256k1_gej_is_infinity(&qj); } -static int secp256k1_ecdsa_sig_verify(const secp256k1_ecdsa_sig_t *sig, const secp256k1_ge_t *pubkey, const secp256k1_scalar_t *message) { - secp256k1_scalar_t r2; - int ret = 0; - ret = secp256k1_ecdsa_sig_recompute(&r2, sig, pubkey, message) && secp256k1_scalar_eq(&sig->r, &r2); - return ret; -} - static int secp256k1_ecdsa_sig_sign(secp256k1_ecdsa_sig_t *sig, const secp256k1_scalar_t *seckey, const secp256k1_scalar_t *message, const secp256k1_scalar_t *nonce, int *recid) { secp256k1_gej_t rp; secp256k1_ecmult_gen(&rp, nonce); @@ -177,6 +198,12 @@ static int secp256k1_ecdsa_sig_sign(secp256k1_ecdsa_sig_t *sig, const secp256k1_ secp256k1_fe_get_b32(b, &r.x); int overflow = 0; secp256k1_scalar_set_b32(&sig->r, b, &overflow); + if (secp256k1_scalar_is_zero(&sig->r)) { + /* P.x = order is on the curve, so technically sig->r could end up zero, which would be an invalid signature. */ + secp256k1_gej_clear(&rp); + secp256k1_ge_clear(&r); + return 0; + } if (recid) *recid = (overflow ? 2 : 0) | (secp256k1_fe_is_odd(&r.y) ? 1 : 0); secp256k1_scalar_t n; diff --git a/src/secp256k1/src/ecmult_gen_impl.h b/src/secp256k1/src/ecmult_gen_impl.h index 5a5b16ce14..48436316e1 100644 --- a/src/secp256k1/src/ecmult_gen_impl.h +++ b/src/secp256k1/src/ecmult_gen_impl.h @@ -73,7 +73,7 @@ static void secp256k1_ecmult_gen_start(void) { secp256k1_gej_double_var(&numsbase, &numsbase); if (j == 62) { /* In the last iteration, numsbase is (1 - 2^j) * nums instead. */ - secp256k1_gej_neg_var(&numsbase, &numsbase); + secp256k1_gej_neg(&numsbase, &numsbase); secp256k1_gej_add_var(&numsbase, &numsbase, &nums_gej); } } diff --git a/src/secp256k1/src/ecmult_impl.h b/src/secp256k1/src/ecmult_impl.h index 6536771046..345cfae733 100644 --- a/src/secp256k1/src/ecmult_impl.h +++ b/src/secp256k1/src/ecmult_impl.h @@ -70,8 +70,8 @@ static void secp256k1_ecmult_table_precomp_ge_var(secp256k1_ge_t *pre, const sec (neg)((r), &(pre)[(-(n)-1)/2]); \ } while(0) -#define ECMULT_TABLE_GET_GEJ(r,pre,n,w) ECMULT_TABLE_GET((r),(pre),(n),(w),secp256k1_gej_neg_var) -#define ECMULT_TABLE_GET_GE(r,pre,n,w) ECMULT_TABLE_GET((r),(pre),(n),(w),secp256k1_ge_neg_var) +#define ECMULT_TABLE_GET_GEJ(r,pre,n,w) ECMULT_TABLE_GET((r),(pre),(n),(w),secp256k1_gej_neg) +#define ECMULT_TABLE_GET_GE(r,pre,n,w) ECMULT_TABLE_GET((r),(pre),(n),(w),secp256k1_ge_neg) typedef struct { /* For accelerating the computation of a*P + b*G: */ diff --git a/src/secp256k1/src/field.h b/src/secp256k1/src/field.h index 53aa29e13f..14e2b813c1 100644 --- a/src/secp256k1/src/field.h +++ b/src/secp256k1/src/field.h @@ -22,9 +22,7 @@ #include "libsecp256k1-config.h" #endif -#if defined(USE_FIELD_GMP) -#include "field_gmp.h" -#elif defined(USE_FIELD_10X26) +#if defined(USE_FIELD_10X26) #include "field_10x26.h" #elif defined(USE_FIELD_5X52) #include "field_5x52.h" @@ -50,9 +48,20 @@ static void secp256k1_fe_stop(void); /** Normalize a field element. */ static void secp256k1_fe_normalize(secp256k1_fe_t *r); +/** Weakly normalize a field element: reduce it magnitude to 1, but don't fully normalize. */ +static void secp256k1_fe_normalize_weak(secp256k1_fe_t *r); + /** Normalize a field element, without constant-time guarantee. */ static void secp256k1_fe_normalize_var(secp256k1_fe_t *r); +/** Verify whether a field element represents zero i.e. would normalize to a zero value. The field + * implementation may optionally normalize the input, but this should not be relied upon. */ +static int secp256k1_fe_normalizes_to_zero(secp256k1_fe_t *r); + +/** Verify whether a field element represents zero i.e. would normalize to a zero value. The field + * implementation may optionally normalize the input, but this should not be relied upon. */ +static int secp256k1_fe_normalizes_to_zero_var(secp256k1_fe_t *r); + /** Set a field element equal to a small integer. Resulting field element is normalized. */ static void secp256k1_fe_set_int(secp256k1_fe_t *r, int a); @@ -62,8 +71,8 @@ static int secp256k1_fe_is_zero(const secp256k1_fe_t *a); /** Check the "oddness" of a field element. Requires the input to be normalized. */ static int secp256k1_fe_is_odd(const secp256k1_fe_t *a); -/** Compare two field elements. Requires both inputs to be normalized */ -static int secp256k1_fe_equal(const secp256k1_fe_t *a, const secp256k1_fe_t *b); +/** Compare two field elements. Requires magnitude-1 inputs. */ +static int secp256k1_fe_equal_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b); /** Compare two field elements. Requires both inputs to be normalized */ static int secp256k1_fe_cmp_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b); diff --git a/src/secp256k1/src/field_10x26_impl.h b/src/secp256k1/src/field_10x26_impl.h index d20229cda6..9ef60a807a 100644 --- a/src/secp256k1/src/field_10x26_impl.h +++ b/src/secp256k1/src/field_10x26_impl.h @@ -31,6 +31,7 @@ static void secp256k1_fe_verify(const secp256k1_fe_t *a) { r &= (d[8] <= 0x3FFFFFFUL * m); r &= (d[9] <= 0x03FFFFFUL * m); r &= (a->magnitude >= 0); + r &= (a->magnitude <= 32); if (a->normalized) { r &= (a->magnitude <= 1); if (r && (d[9] == 0x03FFFFFUL)) { @@ -103,6 +104,37 @@ static void secp256k1_fe_normalize(secp256k1_fe_t *r) { #endif } +static void secp256k1_fe_normalize_weak(secp256k1_fe_t *r) { + uint32_t t0 = r->n[0], t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4], + t5 = r->n[5], t6 = r->n[6], t7 = r->n[7], t8 = r->n[8], t9 = r->n[9]; + + /* Reduce t9 at the start so there will be at most a single carry from the first pass */ + uint32_t x = t9 >> 22; t9 &= 0x03FFFFFUL; + + /* The first pass ensures the magnitude is 1, ... */ + t0 += x * 0x3D1UL; t1 += (x << 6); + t1 += (t0 >> 26); t0 &= 0x3FFFFFFUL; + t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL; + t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL; + t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL; + t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL; + t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL; + t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL; + t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL; + t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL; + + /* ... except for a possible carry at bit 22 of t9 (i.e. bit 256 of the field element) */ + VERIFY_CHECK(t9 >> 23 == 0); + + r->n[0] = t0; r->n[1] = t1; r->n[2] = t2; r->n[3] = t3; r->n[4] = t4; + r->n[5] = t5; r->n[6] = t6; r->n[7] = t7; r->n[8] = t8; r->n[9] = t9; + +#ifdef VERIFY + r->magnitude = 1; + secp256k1_fe_verify(r); +#endif +} + static void secp256k1_fe_normalize_var(secp256k1_fe_t *r) { uint32_t t0 = r->n[0], t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4], t5 = r->n[5], t6 = r->n[6], t7 = r->n[7], t8 = r->n[8], t9 = r->n[9]; @@ -159,6 +191,73 @@ static void secp256k1_fe_normalize_var(secp256k1_fe_t *r) { #endif } +static int secp256k1_fe_normalizes_to_zero(secp256k1_fe_t *r) { + uint32_t t0 = r->n[0], t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4], + t5 = r->n[5], t6 = r->n[6], t7 = r->n[7], t8 = r->n[8], t9 = r->n[9]; + + /* Reduce t9 at the start so there will be at most a single carry from the first pass */ + uint32_t x = t9 >> 22; t9 &= 0x03FFFFFUL; + + /* z0 tracks a possible raw value of 0, z1 tracks a possible raw value of P */ + uint32_t z0, z1; + + /* The first pass ensures the magnitude is 1, ... */ + t0 += x * 0x3D1UL; t1 += (x << 6); + t1 += (t0 >> 26); t0 &= 0x3FFFFFFUL; z0 = t0; z1 = t0 ^ 0x3D0UL; + t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL; z0 |= t1; z1 &= t1 ^ 0x40UL; + t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL; z0 |= t2; z1 &= t2; + t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL; z0 |= t3; z1 &= t3; + t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL; z0 |= t4; z1 &= t4; + t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL; z0 |= t5; z1 &= t5; + t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL; z0 |= t6; z1 &= t6; + t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL; z0 |= t7; z1 &= t7; + t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL; z0 |= t8; z1 &= t8; + z0 |= t9; z1 &= t9 ^ 0x3C00000UL; + + /* ... except for a possible carry at bit 22 of t9 (i.e. bit 256 of the field element) */ + VERIFY_CHECK(t9 >> 23 == 0); + + return (z0 == 0) | (z1 == 0x3FFFFFFUL); +} + +static int secp256k1_fe_normalizes_to_zero_var(secp256k1_fe_t *r) { + uint32_t t0 = r->n[0], t9 = r->n[9]; + + /* Reduce t9 at the start so there will be at most a single carry from the first pass */ + uint32_t x = t9 >> 22; + + /* The first pass ensures the magnitude is 1, ... */ + t0 += x * 0x3D1UL; + + /* z0 tracks a possible raw value of 0, z1 tracks a possible raw value of P */ + uint32_t z0 = t0 & 0x3FFFFFFUL, z1 = z0 ^ 0x3D0UL; + + /* Fast return path should catch the majority of cases */ + if ((z0 != 0UL) & (z1 != 0x3FFFFFFUL)) + return 0; + + uint32_t t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4], + t5 = r->n[5], t6 = r->n[6], t7 = r->n[7], t8 = r->n[8]; + t9 &= 0x03FFFFFUL; + t1 += (x << 6); + + t1 += (t0 >> 26); t0 = z0; + t2 += (t1 >> 26); t1 &= 0x3FFFFFFUL; z0 |= t1; z1 &= t1 ^ 0x40UL; + t3 += (t2 >> 26); t2 &= 0x3FFFFFFUL; z0 |= t2; z1 &= t2; + t4 += (t3 >> 26); t3 &= 0x3FFFFFFUL; z0 |= t3; z1 &= t3; + t5 += (t4 >> 26); t4 &= 0x3FFFFFFUL; z0 |= t4; z1 &= t4; + t6 += (t5 >> 26); t5 &= 0x3FFFFFFUL; z0 |= t5; z1 &= t5; + t7 += (t6 >> 26); t6 &= 0x3FFFFFFUL; z0 |= t6; z1 &= t6; + t8 += (t7 >> 26); t7 &= 0x3FFFFFFUL; z0 |= t7; z1 &= t7; + t9 += (t8 >> 26); t8 &= 0x3FFFFFFUL; z0 |= t8; z1 &= t8; + z0 |= t9; z1 &= t9 ^ 0x3C00000UL; + + /* ... except for a possible carry at bit 22 of t9 (i.e. bit 256 of the field element) */ + VERIFY_CHECK(t9 >> 23 == 0); + + return (z0 == 0) | (z1 == 0x3FFFFFFUL); +} + SECP256K1_INLINE static void secp256k1_fe_set_int(secp256k1_fe_t *r, int a) { r->n[0] = a; r->n[1] = r->n[2] = r->n[3] = r->n[4] = r->n[5] = r->n[6] = r->n[7] = r->n[8] = r->n[9] = 0; @@ -196,18 +295,6 @@ SECP256K1_INLINE static void secp256k1_fe_clear(secp256k1_fe_t *a) { } } -SECP256K1_INLINE static int secp256k1_fe_equal(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { -#ifdef VERIFY - VERIFY_CHECK(a->normalized); - VERIFY_CHECK(b->normalized); - secp256k1_fe_verify(a); - secp256k1_fe_verify(b); -#endif - const uint32_t *t = a->n, *u = b->n; - return ((t[0]^u[0]) | (t[1]^u[1]) | (t[2]^u[2]) | (t[3]^u[3]) | (t[4]^u[4]) - | (t[5]^u[5]) | (t[6]^u[6]) | (t[7]^u[7]) | (t[8]^u[8]) | (t[9]^u[9])) == 0; -} - static int secp256k1_fe_cmp_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { #ifdef VERIFY VERIFY_CHECK(a->normalized); diff --git a/src/secp256k1/src/field_5x52_impl.h b/src/secp256k1/src/field_5x52_impl.h index 63176d6de4..4db9e6f5ff 100644 --- a/src/secp256k1/src/field_5x52_impl.h +++ b/src/secp256k1/src/field_5x52_impl.h @@ -16,12 +16,10 @@ #include "num.h" #include "field.h" -#if defined(USE_FIELD_5X52_ASM) +#if defined(USE_ASM_X86_64) #include "field_5x52_asm_impl.h" -#elif defined(USE_FIELD_5X52_INT128) -#include "field_5x52_int128_impl.h" #else -#error "Please select field_5x52 implementation" +#include "field_5x52_int128_impl.h" #endif /** Implements arithmetic modulo FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFE FFFFFC2F, @@ -45,6 +43,7 @@ static void secp256k1_fe_verify(const secp256k1_fe_t *a) { r &= (d[3] <= 0xFFFFFFFFFFFFFULL * m); r &= (d[4] <= 0x0FFFFFFFFFFFFULL * m); r &= (a->magnitude >= 0); + r &= (a->magnitude <= 2048); if (a->normalized) { r &= (a->magnitude <= 1); if (r && (d[4] == 0x0FFFFFFFFFFFFULL) && ((d[3] & d[2] & d[1]) == 0xFFFFFFFFFFFFFULL)) { @@ -102,6 +101,30 @@ static void secp256k1_fe_normalize(secp256k1_fe_t *r) { #endif } +static void secp256k1_fe_normalize_weak(secp256k1_fe_t *r) { + uint64_t t0 = r->n[0], t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4]; + + /* Reduce t4 at the start so there will be at most a single carry from the first pass */ + uint64_t x = t4 >> 48; t4 &= 0x0FFFFFFFFFFFFULL; + + /* The first pass ensures the magnitude is 1, ... */ + t0 += x * 0x1000003D1ULL; + t1 += (t0 >> 52); t0 &= 0xFFFFFFFFFFFFFULL; + t2 += (t1 >> 52); t1 &= 0xFFFFFFFFFFFFFULL; + t3 += (t2 >> 52); t2 &= 0xFFFFFFFFFFFFFULL; + t4 += (t3 >> 52); t3 &= 0xFFFFFFFFFFFFFULL; + + /* ... except for a possible carry at bit 48 of t4 (i.e. bit 256 of the field element) */ + VERIFY_CHECK(t4 >> 49 == 0); + + r->n[0] = t0; r->n[1] = t1; r->n[2] = t2; r->n[3] = t3; r->n[4] = t4; + +#ifdef VERIFY + r->magnitude = 1; + secp256k1_fe_verify(r); +#endif +} + static void secp256k1_fe_normalize_var(secp256k1_fe_t *r) { uint64_t t0 = r->n[0], t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4]; @@ -146,6 +169,60 @@ static void secp256k1_fe_normalize_var(secp256k1_fe_t *r) { #endif } +static int secp256k1_fe_normalizes_to_zero(secp256k1_fe_t *r) { + uint64_t t0 = r->n[0], t1 = r->n[1], t2 = r->n[2], t3 = r->n[3], t4 = r->n[4]; + + /* Reduce t4 at the start so there will be at most a single carry from the first pass */ + uint64_t x = t4 >> 48; t4 &= 0x0FFFFFFFFFFFFULL; + + /* z0 tracks a possible raw value of 0, z1 tracks a possible raw value of P */ + uint64_t z0, z1; + + /* The first pass ensures the magnitude is 1, ... */ + t0 += x * 0x1000003D1ULL; + t1 += (t0 >> 52); t0 &= 0xFFFFFFFFFFFFFULL; z0 = t0; z1 = t0 ^ 0x1000003D0ULL; + t2 += (t1 >> 52); t1 &= 0xFFFFFFFFFFFFFULL; z0 |= t1; z1 &= t1; + t3 += (t2 >> 52); t2 &= 0xFFFFFFFFFFFFFULL; z0 |= t2; z1 &= t2; + t4 += (t3 >> 52); t3 &= 0xFFFFFFFFFFFFFULL; z0 |= t3; z1 &= t3; + z0 |= t4; z1 &= t4 ^ 0xF000000000000ULL; + + /* ... except for a possible carry at bit 48 of t4 (i.e. bit 256 of the field element) */ + VERIFY_CHECK(t4 >> 49 == 0); + + return (z0 == 0) | (z1 == 0xFFFFFFFFFFFFFULL); +} + +static int secp256k1_fe_normalizes_to_zero_var(secp256k1_fe_t *r) { + uint64_t t0 = r->n[0], t4 = r->n[4]; + + /* Reduce t4 at the start so there will be at most a single carry from the first pass */ + uint64_t x = t4 >> 48; + + /* The first pass ensures the magnitude is 1, ... */ + t0 += x * 0x1000003D1ULL; + + /* z0 tracks a possible raw value of 0, z1 tracks a possible raw value of P */ + uint64_t z0 = t0 & 0xFFFFFFFFFFFFFULL, z1 = z0 ^ 0x1000003D0ULL; + + /* Fast return path should catch the majority of cases */ + if ((z0 != 0ULL) & (z1 != 0xFFFFFFFFFFFFFULL)) + return 0; + + uint64_t t1 = r->n[1], t2 = r->n[2], t3 = r->n[3]; + t4 &= 0x0FFFFFFFFFFFFULL; + + t1 += (t0 >> 52); t0 = z0; + t2 += (t1 >> 52); t1 &= 0xFFFFFFFFFFFFFULL; z0 |= t1; z1 &= t1; + t3 += (t2 >> 52); t2 &= 0xFFFFFFFFFFFFFULL; z0 |= t2; z1 &= t2; + t4 += (t3 >> 52); t3 &= 0xFFFFFFFFFFFFFULL; z0 |= t3; z1 &= t3; + z0 |= t4; z1 &= t4 ^ 0xF000000000000ULL; + + /* ... except for a possible carry at bit 48 of t4 (i.e. bit 256 of the field element) */ + VERIFY_CHECK(t4 >> 49 == 0); + + return (z0 == 0) | (z1 == 0xFFFFFFFFFFFFFULL); +} + SECP256K1_INLINE static void secp256k1_fe_set_int(secp256k1_fe_t *r, int a) { r->n[0] = a; r->n[1] = r->n[2] = r->n[3] = r->n[4] = 0; @@ -183,17 +260,6 @@ SECP256K1_INLINE static void secp256k1_fe_clear(secp256k1_fe_t *a) { } } -SECP256K1_INLINE static int secp256k1_fe_equal(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { -#ifdef VERIFY - VERIFY_CHECK(a->normalized); - VERIFY_CHECK(b->normalized); - secp256k1_fe_verify(a); - secp256k1_fe_verify(b); -#endif - const uint64_t *t = a->n, *u = b->n; - return ((t[0]^u[0]) | (t[1]^u[1]) | (t[2]^u[2]) | (t[3]^u[3]) | (t[4]^u[4])) == 0; -} - static int secp256k1_fe_cmp_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { #ifdef VERIFY VERIFY_CHECK(a->normalized); diff --git a/src/secp256k1/src/field_gmp.h b/src/secp256k1/src/field_gmp.h deleted file mode 100644 index b390fd9de8..0000000000 --- a/src/secp256k1/src/field_gmp.h +++ /dev/null @@ -1,18 +0,0 @@ -/********************************************************************** - * Copyright (c) 2013, 2014 Pieter Wuille * - * Distributed under the MIT software license, see the accompanying * - * file COPYING or http://www.opensource.org/licenses/mit-license.php.* - **********************************************************************/ - -#ifndef _SECP256K1_FIELD_REPR_ -#define _SECP256K1_FIELD_REPR_ - -#include <gmp.h> - -#define FIELD_LIMBS ((256 + GMP_NUMB_BITS - 1) / GMP_NUMB_BITS) - -typedef struct { - mp_limb_t n[FIELD_LIMBS+1]; -} secp256k1_fe_t; - -#endif diff --git a/src/secp256k1/src/field_gmp_impl.h b/src/secp256k1/src/field_gmp_impl.h deleted file mode 100644 index 73a55c4f00..0000000000 --- a/src/secp256k1/src/field_gmp_impl.h +++ /dev/null @@ -1,184 +0,0 @@ -/********************************************************************** - * Copyright (c) 2013, 2014 Pieter Wuille * - * Distributed under the MIT software license, see the accompanying * - * file COPYING or http://www.opensource.org/licenses/mit-license.php.* - **********************************************************************/ - -#ifndef _SECP256K1_FIELD_REPR_IMPL_H_ -#define _SECP256K1_FIELD_REPR_IMPL_H_ - -#include <stdio.h> -#include <string.h> -#include "num.h" -#include "field.h" - -static mp_limb_t secp256k1_field_p[FIELD_LIMBS]; -static mp_limb_t secp256k1_field_pc[(33+GMP_NUMB_BITS-1)/GMP_NUMB_BITS]; - -static void secp256k1_fe_inner_start(void) { - for (int i=0; i<(33+GMP_NUMB_BITS-1)/GMP_NUMB_BITS; i++) - secp256k1_field_pc[i] = 0; - secp256k1_field_pc[0] += 0x3D1UL; - secp256k1_field_pc[32/GMP_NUMB_BITS] += (((mp_limb_t)1) << (32 % GMP_NUMB_BITS)); - for (int i=0; i<FIELD_LIMBS; i++) { - secp256k1_field_p[i] = 0; - } - mpn_sub(secp256k1_field_p, secp256k1_field_p, FIELD_LIMBS, secp256k1_field_pc, (33+GMP_NUMB_BITS-1)/GMP_NUMB_BITS); -} - -static void secp256k1_fe_inner_stop(void) { -} - -static void secp256k1_fe_normalize(secp256k1_fe_t *r) { - if (r->n[FIELD_LIMBS] != 0) { -#if (GMP_NUMB_BITS >= 40) - mp_limb_t carry = mpn_add_1(r->n, r->n, FIELD_LIMBS, 0x1000003D1ULL * r->n[FIELD_LIMBS]); - mpn_add_1(r->n, r->n, FIELD_LIMBS, 0x1000003D1ULL * carry); -#else - mp_limb_t carry = mpn_add_1(r->n, r->n, FIELD_LIMBS, 0x3D1UL * r->n[FIELD_LIMBS]) + - mpn_add_1(r->n+(32/GMP_NUMB_BITS), r->n+(32/GMP_NUMB_BITS), FIELD_LIMBS-(32/GMP_NUMB_BITS), r->n[FIELD_LIMBS] << (32 % GMP_NUMB_BITS)); - mpn_add_1(r->n, r->n, FIELD_LIMBS, 0x3D1UL * carry); - mpn_add_1(r->n+(32/GMP_NUMB_BITS), r->n+(32/GMP_NUMB_BITS), FIELD_LIMBS-(32/GMP_NUMB_BITS), carry << (32%GMP_NUMB_BITS)); -#endif - r->n[FIELD_LIMBS] = 0; - } - if (mpn_cmp(r->n, secp256k1_field_p, FIELD_LIMBS) >= 0) - mpn_sub(r->n, r->n, FIELD_LIMBS, secp256k1_field_p, FIELD_LIMBS); -} - -static void secp256k1_fe_normalize_var(secp256k1_fe_t *r) { - secp256k1_fe_normalize(r); -} - -SECP256K1_INLINE static void secp256k1_fe_set_int(secp256k1_fe_t *r, int a) { - r->n[0] = a; - for (int i=1; i<FIELD_LIMBS+1; i++) - r->n[i] = 0; -} - -SECP256K1_INLINE static void secp256k1_fe_clear(secp256k1_fe_t *r) { - for (int i=0; i<FIELD_LIMBS+1; i++) - r->n[i] = 0; -} - -SECP256K1_INLINE static int secp256k1_fe_is_zero(const secp256k1_fe_t *a) { - int ret = 1; - for (int i=0; i<FIELD_LIMBS+1; i++) - ret &= (a->n[i] == 0); - return ret; -} - -SECP256K1_INLINE static int secp256k1_fe_is_odd(const secp256k1_fe_t *a) { - return a->n[0] & 1; -} - -SECP256K1_INLINE static int secp256k1_fe_equal(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { - int ret = 1; - for (int i=0; i<FIELD_LIMBS+1; i++) - ret &= (a->n[i] == b->n[i]); - return ret; -} - -SECP256K1_INLINE static int secp256k1_fe_cmp_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { - for (int i=FIELD_LIMBS; i>=0; i--) { - if (a->n[i] > b->n[i]) return 1; - if (a->n[i] < b->n[i]) return -1; - } - return 0; -} - -static int secp256k1_fe_set_b32(secp256k1_fe_t *r, const unsigned char *a) { - for (int i=0; i<FIELD_LIMBS+1; i++) - r->n[i] = 0; - for (int i=0; i<256; i++) { - int limb = i/GMP_NUMB_BITS; - int shift = i%GMP_NUMB_BITS; - r->n[limb] |= (mp_limb_t)((a[31-i/8] >> (i%8)) & 0x1) << shift; - } - return (mpn_cmp(r->n, secp256k1_field_p, FIELD_LIMBS) < 0); -} - -/** Convert a field element to a 32-byte big endian value. Requires the input to be normalized */ -static void secp256k1_fe_get_b32(unsigned char *r, const secp256k1_fe_t *a) { - for (int i=0; i<32; i++) { - int c = 0; - for (int j=0; j<8; j++) { - int limb = (8*i+j)/GMP_NUMB_BITS; - int shift = (8*i+j)%GMP_NUMB_BITS; - c |= ((a->n[limb] >> shift) & 0x1) << j; - } - r[31-i] = c; - } -} - -SECP256K1_INLINE static void secp256k1_fe_negate(secp256k1_fe_t *r, const secp256k1_fe_t *a, int m) { - (void)m; - *r = *a; - secp256k1_fe_normalize(r); - for (int i=0; i<FIELD_LIMBS; i++) - r->n[i] = ~(r->n[i]); -#if (GMP_NUMB_BITS >= 33) - mpn_sub_1(r->n, r->n, FIELD_LIMBS, 0x1000003D0ULL); -#else - mpn_sub_1(r->n, r->n, FIELD_LIMBS, 0x3D0UL); - mpn_sub_1(r->n+(32/GMP_NUMB_BITS), r->n+(32/GMP_NUMB_BITS), FIELD_LIMBS-(32/GMP_NUMB_BITS), 0x1UL << (32%GMP_NUMB_BITS)); -#endif -} - -SECP256K1_INLINE static void secp256k1_fe_mul_int(secp256k1_fe_t *r, int a) { - mpn_mul_1(r->n, r->n, FIELD_LIMBS+1, a); -} - -SECP256K1_INLINE static void secp256k1_fe_add(secp256k1_fe_t *r, const secp256k1_fe_t *a) { - mpn_add(r->n, r->n, FIELD_LIMBS+1, a->n, FIELD_LIMBS+1); -} - -static void secp256k1_fe_reduce(secp256k1_fe_t *r, mp_limb_t *tmp) { - /** <A1 A2 A3 A4> <B1 B2 B3 B4> - * B1 B2 B3 B4 - * + C * A1 A2 A3 A4 - * + A1 A2 A3 A4 - */ - -#if (GMP_NUMB_BITS >= 33) - mp_limb_t o = mpn_addmul_1(tmp, tmp+FIELD_LIMBS, FIELD_LIMBS, 0x1000003D1ULL); -#else - mp_limb_t o = mpn_addmul_1(tmp, tmp+FIELD_LIMBS, FIELD_LIMBS, 0x3D1UL) + - mpn_addmul_1(tmp+(32/GMP_NUMB_BITS), tmp+FIELD_LIMBS, FIELD_LIMBS-(32/GMP_NUMB_BITS), 0x1UL << (32%GMP_NUMB_BITS)); -#endif - mp_limb_t q[1+(33+GMP_NUMB_BITS-1)/GMP_NUMB_BITS]; - q[(33+GMP_NUMB_BITS-1)/GMP_NUMB_BITS] = mpn_mul_1(q, secp256k1_field_pc, (33+GMP_NUMB_BITS-1)/GMP_NUMB_BITS, o); -#if (GMP_NUMB_BITS <= 32) - mp_limb_t o2 = tmp[2*FIELD_LIMBS-(32/GMP_NUMB_BITS)] << (32%GMP_NUMB_BITS); - q[(33+GMP_NUMB_BITS-1)/GMP_NUMB_BITS] += mpn_addmul_1(q, secp256k1_field_pc, (33+GMP_NUMB_BITS-1)/GMP_NUMB_BITS, o2); -#endif - r->n[FIELD_LIMBS] = mpn_add(r->n, tmp, FIELD_LIMBS, q, 1+(33+GMP_NUMB_BITS-1)/GMP_NUMB_BITS); -} - -static void secp256k1_fe_mul(secp256k1_fe_t *r, const secp256k1_fe_t *a, const secp256k1_fe_t * SECP256K1_RESTRICT b) { - VERIFY_CHECK(r != b); - secp256k1_fe_t ac = *a; - secp256k1_fe_t bc = *b; - secp256k1_fe_normalize(&ac); - secp256k1_fe_normalize(&bc); - mp_limb_t tmp[2*FIELD_LIMBS]; - mpn_mul_n(tmp, ac.n, bc.n, FIELD_LIMBS); - secp256k1_fe_reduce(r, tmp); -} - -static void secp256k1_fe_sqr(secp256k1_fe_t *r, const secp256k1_fe_t *a) { - secp256k1_fe_t ac = *a; - secp256k1_fe_normalize(&ac); - mp_limb_t tmp[2*FIELD_LIMBS]; - mpn_sqr(tmp, ac.n, FIELD_LIMBS); - secp256k1_fe_reduce(r, tmp); -} - -static void secp256k1_fe_cmov(secp256k1_fe_t *r, const secp256k1_fe_t *a, int flag) { - mp_limb_t mask0 = flag + ~((mp_limb_t)0), mask1 = ~mask0; - for (int i = 0; i <= FIELD_LIMBS; i++) { - r->n[i] = (r->n[i] & mask0) | (a->n[i] & mask1); - } -} - -#endif diff --git a/src/secp256k1/src/field_impl.h b/src/secp256k1/src/field_impl.h index 24d3104ed1..4e2c24aa15 100644 --- a/src/secp256k1/src/field_impl.h +++ b/src/secp256k1/src/field_impl.h @@ -13,9 +13,7 @@ #include "util.h" -#if defined(USE_FIELD_GMP) -#include "field_gmp_impl.h" -#elif defined(USE_FIELD_10X26) +#if defined(USE_FIELD_10X26) #include "field_10x26_impl.h" #elif defined(USE_FIELD_5X52) #include "field_5x52_impl.h" @@ -66,6 +64,13 @@ static int secp256k1_fe_set_hex(secp256k1_fe_t *r, const char *a, int alen) { return secp256k1_fe_set_b32(r, tmp); } +SECP256K1_INLINE static int secp256k1_fe_equal_var(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { + secp256k1_fe_t na; + secp256k1_fe_negate(&na, a, 1); + secp256k1_fe_add(&na, b); + return secp256k1_fe_normalizes_to_zero_var(&na); +} + static int secp256k1_fe_sqrt_var(secp256k1_fe_t *r, const secp256k1_fe_t *a) { /** The binary representation of (p + 1)/4 has 3 blocks of 1s, with lengths in @@ -130,10 +135,7 @@ static int secp256k1_fe_sqrt_var(secp256k1_fe_t *r, const secp256k1_fe_t *a) { /* Check that a square root was actually calculated */ secp256k1_fe_sqr(&t1, r); - secp256k1_fe_negate(&t1, &t1, 1); - secp256k1_fe_add(&t1, a); - secp256k1_fe_normalize_var(&t1); - return secp256k1_fe_is_zero(&t1); + return secp256k1_fe_equal_var(&t1, a); } static void secp256k1_fe_inv(secp256k1_fe_t *r, const secp256k1_fe_t *a) { diff --git a/src/secp256k1/src/group.h b/src/secp256k1/src/group.h index ecfebcdc0c..6dea6bb5ac 100644 --- a/src/secp256k1/src/group.h +++ b/src/secp256k1/src/group.h @@ -60,7 +60,6 @@ static int secp256k1_ge_is_infinity(const secp256k1_ge_t *a); static int secp256k1_ge_is_valid_var(const secp256k1_ge_t *a); static void secp256k1_ge_neg(secp256k1_ge_t *r, const secp256k1_ge_t *a); -static void secp256k1_ge_neg_var(secp256k1_ge_t *r, const secp256k1_ge_t *a); /** Get a hex representation of a point. *rlen will be overwritten with the real length. */ static void secp256k1_ge_get_hex(char *r, int *rlen, const secp256k1_ge_t *a); @@ -81,11 +80,11 @@ static void secp256k1_gej_set_xy(secp256k1_gej_t *r, const secp256k1_fe_t *x, co /** Set a group element (jacobian) equal to another which is given in affine coordinates. */ static void secp256k1_gej_set_ge(secp256k1_gej_t *r, const secp256k1_ge_t *a); -/** Get the X coordinate of a group element (jacobian). */ -static void secp256k1_gej_get_x_var(secp256k1_fe_t *r, const secp256k1_gej_t *a); +/** Compare the X coordinate of a group element (jacobian). */ +static int secp256k1_gej_eq_x_var(const secp256k1_fe_t *x, const secp256k1_gej_t *a); /** Set r equal to the inverse of a (i.e., mirrored around the X axis) */ -static void secp256k1_gej_neg_var(secp256k1_gej_t *r, const secp256k1_gej_t *a); +static void secp256k1_gej_neg(secp256k1_gej_t *r, const secp256k1_gej_t *a); /** Check whether a group element is the point at infinity. */ static int secp256k1_gej_is_infinity(const secp256k1_gej_t *a); diff --git a/src/secp256k1/src/group_impl.h b/src/secp256k1/src/group_impl.h index 1ab5d5fe7b..fef06df289 100644 --- a/src/secp256k1/src/group_impl.h +++ b/src/secp256k1/src/group_impl.h @@ -29,13 +29,7 @@ static int secp256k1_ge_is_infinity(const secp256k1_ge_t *a) { static void secp256k1_ge_neg(secp256k1_ge_t *r, const secp256k1_ge_t *a) { *r = *a; - secp256k1_fe_normalize(&r->y); - secp256k1_fe_negate(&r->y, &r->y, 1); -} - -static void secp256k1_ge_neg_var(secp256k1_ge_t *r, const secp256k1_ge_t *a) { - *r = *a; - secp256k1_fe_normalize_var(&r->y); + secp256k1_fe_normalize_weak(&r->y); secp256k1_fe_negate(&r->y, &r->y, 1); } @@ -163,17 +157,19 @@ static void secp256k1_gej_set_ge(secp256k1_gej_t *r, const secp256k1_ge_t *a) { secp256k1_fe_set_int(&r->z, 1); } -static void secp256k1_gej_get_x_var(secp256k1_fe_t *r, const secp256k1_gej_t *a) { - secp256k1_fe_t zi2; secp256k1_fe_inv_var(&zi2, &a->z); secp256k1_fe_sqr(&zi2, &zi2); - secp256k1_fe_mul(r, &a->x, &zi2); +static int secp256k1_gej_eq_x_var(const secp256k1_fe_t *x, const secp256k1_gej_t *a) { + VERIFY_CHECK(!a->infinity); + secp256k1_fe_t r; secp256k1_fe_sqr(&r, &a->z); secp256k1_fe_mul(&r, &r, x); + secp256k1_fe_t r2 = a->x; secp256k1_fe_normalize_weak(&r2); + return secp256k1_fe_equal_var(&r, &r2); } -static void secp256k1_gej_neg_var(secp256k1_gej_t *r, const secp256k1_gej_t *a) { +static void secp256k1_gej_neg(secp256k1_gej_t *r, const secp256k1_gej_t *a) { r->infinity = a->infinity; r->x = a->x; r->y = a->y; r->z = a->z; - secp256k1_fe_normalize_var(&r->y); + secp256k1_fe_normalize_weak(&r->y); secp256k1_fe_negate(&r->y, &r->y, 1); } @@ -195,9 +191,8 @@ static int secp256k1_gej_is_valid_var(const secp256k1_gej_t *a) { secp256k1_fe_t z6; secp256k1_fe_sqr(&z6, &z2); secp256k1_fe_mul(&z6, &z6, &z2); secp256k1_fe_mul_int(&z6, 7); secp256k1_fe_add(&x3, &z6); - secp256k1_fe_normalize_var(&y2); - secp256k1_fe_normalize_var(&x3); - return secp256k1_fe_equal(&y2, &x3); + secp256k1_fe_normalize_weak(&x3); + return secp256k1_fe_equal_var(&y2, &x3); } static int secp256k1_ge_is_valid_var(const secp256k1_ge_t *a) { @@ -208,9 +203,8 @@ static int secp256k1_ge_is_valid_var(const secp256k1_ge_t *a) { secp256k1_fe_t x3; secp256k1_fe_sqr(&x3, &a->x); secp256k1_fe_mul(&x3, &x3, &a->x); secp256k1_fe_t c; secp256k1_fe_set_int(&c, 7); secp256k1_fe_add(&x3, &c); - secp256k1_fe_normalize_var(&y2); - secp256k1_fe_normalize_var(&x3); - return secp256k1_fe_equal(&y2, &x3); + secp256k1_fe_normalize_weak(&x3); + return secp256k1_fe_equal_var(&y2, &x3); } static void secp256k1_gej_double_var(secp256k1_gej_t *r, const secp256k1_gej_t *a) { @@ -261,20 +255,16 @@ static void secp256k1_gej_add_var(secp256k1_gej_t *r, const secp256k1_gej_t *a, secp256k1_fe_t u2; secp256k1_fe_mul(&u2, &b->x, &z12); secp256k1_fe_t s1; secp256k1_fe_mul(&s1, &a->y, &z22); secp256k1_fe_mul(&s1, &s1, &b->z); secp256k1_fe_t s2; secp256k1_fe_mul(&s2, &b->y, &z12); secp256k1_fe_mul(&s2, &s2, &a->z); - secp256k1_fe_normalize_var(&u1); - secp256k1_fe_normalize_var(&u2); - if (secp256k1_fe_equal(&u1, &u2)) { - secp256k1_fe_normalize_var(&s1); - secp256k1_fe_normalize_var(&s2); - if (secp256k1_fe_equal(&s1, &s2)) { + secp256k1_fe_t h; secp256k1_fe_negate(&h, &u1, 1); secp256k1_fe_add(&h, &u2); + secp256k1_fe_t i; secp256k1_fe_negate(&i, &s1, 1); secp256k1_fe_add(&i, &s2); + if (secp256k1_fe_normalizes_to_zero_var(&h)) { + if (secp256k1_fe_normalizes_to_zero_var(&i)) { secp256k1_gej_double_var(r, a); } else { r->infinity = 1; } return; } - secp256k1_fe_t h; secp256k1_fe_negate(&h, &u1, 1); secp256k1_fe_add(&h, &u2); - secp256k1_fe_t i; secp256k1_fe_negate(&i, &s1, 1); secp256k1_fe_add(&i, &s2); secp256k1_fe_t i2; secp256k1_fe_sqr(&i2, &i); secp256k1_fe_t h2; secp256k1_fe_sqr(&h2, &h); secp256k1_fe_t h3; secp256k1_fe_mul(&h3, &h, &h2); @@ -300,23 +290,20 @@ static void secp256k1_gej_add_ge_var(secp256k1_gej_t *r, const secp256k1_gej_t * } r->infinity = 0; secp256k1_fe_t z12; secp256k1_fe_sqr(&z12, &a->z); - secp256k1_fe_t u1 = a->x; + secp256k1_fe_t u1 = a->x; secp256k1_fe_normalize_weak(&u1); secp256k1_fe_t u2; secp256k1_fe_mul(&u2, &b->x, &z12); - secp256k1_fe_t s1 = a->y; secp256k1_fe_normalize_var(&s1); + secp256k1_fe_t s1 = a->y; secp256k1_fe_normalize_weak(&s1); secp256k1_fe_t s2; secp256k1_fe_mul(&s2, &b->y, &z12); secp256k1_fe_mul(&s2, &s2, &a->z); - secp256k1_fe_normalize_var(&u1); - secp256k1_fe_normalize_var(&u2); - if (secp256k1_fe_equal(&u1, &u2)) { - secp256k1_fe_normalize_var(&s2); - if (secp256k1_fe_equal(&s1, &s2)) { + secp256k1_fe_t h; secp256k1_fe_negate(&h, &u1, 1); secp256k1_fe_add(&h, &u2); + secp256k1_fe_t i; secp256k1_fe_negate(&i, &s1, 1); secp256k1_fe_add(&i, &s2); + if (secp256k1_fe_normalizes_to_zero_var(&h)) { + if (secp256k1_fe_normalizes_to_zero_var(&i)) { secp256k1_gej_double_var(r, a); } else { r->infinity = 1; } return; } - secp256k1_fe_t h; secp256k1_fe_negate(&h, &u1, 1); secp256k1_fe_add(&h, &u2); - secp256k1_fe_t i; secp256k1_fe_negate(&i, &s1, 1); secp256k1_fe_add(&i, &s2); secp256k1_fe_t i2; secp256k1_fe_sqr(&i2, &i); secp256k1_fe_t h2; secp256k1_fe_sqr(&h2, &h); secp256k1_fe_t h3; secp256k1_fe_mul(&h3, &h, &h2); @@ -355,9 +342,9 @@ static void secp256k1_gej_add_ge(secp256k1_gej_t *r, const secp256k1_gej_t *a, c */ secp256k1_fe_t zz; secp256k1_fe_sqr(&zz, &a->z); /* z = Z1^2 */ - secp256k1_fe_t u1 = a->x; secp256k1_fe_normalize(&u1); /* u1 = U1 = X1*Z2^2 (1) */ + secp256k1_fe_t u1 = a->x; secp256k1_fe_normalize_weak(&u1); /* u1 = U1 = X1*Z2^2 (1) */ secp256k1_fe_t u2; secp256k1_fe_mul(&u2, &b->x, &zz); /* u2 = U2 = X2*Z1^2 (1) */ - secp256k1_fe_t s1 = a->y; secp256k1_fe_normalize(&s1); /* s1 = S1 = Y1*Z2^3 (1) */ + secp256k1_fe_t s1 = a->y; secp256k1_fe_normalize_weak(&s1); /* s1 = S1 = Y1*Z2^3 (1) */ secp256k1_fe_t s2; secp256k1_fe_mul(&s2, &b->y, &zz); /* s2 = Y2*Z2^2 (1) */ secp256k1_fe_mul(&s2, &s2, &a->z); /* s2 = S2 = Y2*Z1^3 (1) */ secp256k1_fe_t z = a->z; /* z = Z = Z1*Z2 (8) */ @@ -371,8 +358,7 @@ static void secp256k1_gej_add_ge(secp256k1_gej_t *r, const secp256k1_gej_t *a, c secp256k1_fe_add(&rr, &t); /* rr = R = T^2-U1*U2 (3) */ secp256k1_fe_sqr(&t, &rr); /* t = R^2 (1) */ secp256k1_fe_mul(&r->z, &m, &z); /* r->z = M*Z (1) */ - secp256k1_fe_normalize(&r->z); - int infinity = secp256k1_fe_is_zero(&r->z) * (1 - a->infinity); + int infinity = secp256k1_fe_normalizes_to_zero(&r->z) * (1 - a->infinity); secp256k1_fe_mul_int(&r->z, 2 * (1 - a->infinity)); /* r->z = Z3 = 2*M*Z (2) */ r->x = t; /* r->x = R^2 (1) */ secp256k1_fe_negate(&q, &q, 1); /* q = -Q (2) */ @@ -384,7 +370,7 @@ static void secp256k1_gej_add_ge(secp256k1_gej_t *r, const secp256k1_gej_t *a, c secp256k1_fe_mul(&t, &t, &rr); /* t = R*(2*R^2-3*Q) (1) */ secp256k1_fe_add(&t, &n); /* t = R*(2*R^2-3*Q)+M^4 (2) */ secp256k1_fe_negate(&r->y, &t, 2); /* r->y = R*(3*Q-2*R^2)-M^4 (3) */ - secp256k1_fe_normalize(&r->y); + secp256k1_fe_normalize_weak(&r->y); secp256k1_fe_mul_int(&r->x, 4 * (1 - a->infinity)); /* r->x = X3 = 4*(R^2-Q) */ secp256k1_fe_mul_int(&r->y, 4 * (1 - a->infinity)); /* r->y = Y3 = 4*R*(3*Q-2*R^2)-4*M^4 (4) */ diff --git a/src/secp256k1/src/hash.h b/src/secp256k1/src/hash.h new file mode 100644 index 0000000000..d1e65b968a --- /dev/null +++ b/src/secp256k1/src/hash.h @@ -0,0 +1,41 @@ +/********************************************************************** + * Copyright (c) 2014 Pieter Wuille * + * Distributed under the MIT software license, see the accompanying * + * file COPYING or http://www.opensource.org/licenses/mit-license.php.* + **********************************************************************/ + +#ifndef _SECP256K1_HASH_ +#define _SECP256K1_HASH_ + +#include <stdlib.h> +#include <stdint.h> + +typedef struct { + uint32_t s[32]; + unsigned char buf[64]; + size_t bytes; +} secp256k1_sha256_t; + +static void secp256k1_sha256_initialize(secp256k1_sha256_t *hash); +static void secp256k1_sha256_write(secp256k1_sha256_t *hash, const unsigned char *data, size_t size); +static void secp256k1_sha256_finalize(secp256k1_sha256_t *hash, unsigned char *out32); + +typedef struct { + secp256k1_sha256_t inner, outer; +} secp256k1_hmac_sha256_t; + +static void secp256k1_hmac_sha256_initialize(secp256k1_hmac_sha256_t *hash, const unsigned char *key, size_t size); +static void secp256k1_hmac_sha256_write(secp256k1_hmac_sha256_t *hash, const unsigned char *data, size_t size); +static void secp256k1_hmac_sha256_finalize(secp256k1_hmac_sha256_t *hash, unsigned char *out32); + +typedef struct { + unsigned char v[32]; + unsigned char k[32]; + int retry; +} secp256k1_rfc6979_hmac_sha256_t; + +static void secp256k1_rfc6979_hmac_sha256_initialize(secp256k1_rfc6979_hmac_sha256_t *rng, const unsigned char *key, size_t keylen, const unsigned char *msg, size_t msglen); +static void secp256k1_rfc6979_hmac_sha256_generate(secp256k1_rfc6979_hmac_sha256_t *rng, unsigned char *out, size_t outlen); +static void secp256k1_rfc6979_hmac_sha256_finalize(secp256k1_rfc6979_hmac_sha256_t *rng); + +#endif diff --git a/src/secp256k1/src/hash_impl.h b/src/secp256k1/src/hash_impl.h new file mode 100644 index 0000000000..f35c5f7a82 --- /dev/null +++ b/src/secp256k1/src/hash_impl.h @@ -0,0 +1,291 @@ +/********************************************************************** + * Copyright (c) 2014 Pieter Wuille * + * Distributed under the MIT software license, see the accompanying * + * file COPYING or http://www.opensource.org/licenses/mit-license.php.* + **********************************************************************/ + +#ifndef _SECP256K1_HASH_IMPL_H_ +#define _SECP256K1_HASH_IMPL_H_ + +#include "hash.h" + +#include <stdlib.h> +#include <stdint.h> + +#define Ch(x,y,z) ((z) ^ ((x) & ((y) ^ (z)))) +#define Maj(x,y,z) (((x) & (y)) | ((z) & ((x) | (y)))) +#define Sigma0(x) (((x) >> 2 | (x) << 30) ^ ((x) >> 13 | (x) << 19) ^ ((x) >> 22 | (x) << 10)) +#define Sigma1(x) (((x) >> 6 | (x) << 26) ^ ((x) >> 11 | (x) << 21) ^ ((x) >> 25 | (x) << 7)) +#define sigma0(x) (((x) >> 7 | (x) << 25) ^ ((x) >> 18 | (x) << 14) ^ ((x) >> 3)) +#define sigma1(x) (((x) >> 17 | (x) << 15) ^ ((x) >> 19 | (x) << 13) ^ ((x) >> 10)) + +#define Round(a,b,c,d,e,f,g,h,k,w) do { \ + uint32_t t1 = (h) + Sigma1(e) + Ch((e), (f), (g)) + (k) + (w); \ + uint32_t t2 = Sigma0(a) + Maj((a), (b), (c)); \ + (d) += t1; \ + (h) = t1 + t2; \ +} while(0) + +#define ReadBE32(p) (((uint32_t)((p)[0])) << 24 | ((uint32_t)((p)[1])) << 16 | ((uint32_t)((p)[2])) << 8 | ((uint32_t)((p)[3]))) +#define WriteBE32(p, v) do { (p)[0] = (v) >> 24; (p)[1] = (v) >> 16; (p)[2] = (v) >> 8; (p)[3] = (v); } while(0) + +static void secp256k1_sha256_initialize(secp256k1_sha256_t *hash) { + hash->s[0] = 0x6a09e667ul; + hash->s[1] = 0xbb67ae85ul; + hash->s[2] = 0x3c6ef372ul; + hash->s[3] = 0xa54ff53aul; + hash->s[4] = 0x510e527ful; + hash->s[5] = 0x9b05688cul; + hash->s[6] = 0x1f83d9abul; + hash->s[7] = 0x5be0cd19ul; + hash->bytes = 0; +} + +/** Perform one SHA-256 transformation, processing a 64-byte chunk. */ +static void secp256k1_sha256_transform(uint32_t* s, const unsigned char* chunk) { + uint32_t a = s[0], b = s[1], c = s[2], d = s[3], e = s[4], f = s[5], g = s[6], h = s[7]; + uint32_t w0, w1, w2, w3, w4, w5, w6, w7, w8, w9, w10, w11, w12, w13, w14, w15; + + Round(a, b, c, d, e, f, g, h, 0x428a2f98, w0 = ReadBE32(chunk + 0)); + Round(h, a, b, c, d, e, f, g, 0x71374491, w1 = ReadBE32(chunk + 4)); + Round(g, h, a, b, c, d, e, f, 0xb5c0fbcf, w2 = ReadBE32(chunk + 8)); + Round(f, g, h, a, b, c, d, e, 0xe9b5dba5, w3 = ReadBE32(chunk + 12)); + Round(e, f, g, h, a, b, c, d, 0x3956c25b, w4 = ReadBE32(chunk + 16)); + Round(d, e, f, g, h, a, b, c, 0x59f111f1, w5 = ReadBE32(chunk + 20)); + Round(c, d, e, f, g, h, a, b, 0x923f82a4, w6 = ReadBE32(chunk + 24)); + Round(b, c, d, e, f, g, h, a, 0xab1c5ed5, w7 = ReadBE32(chunk + 28)); + Round(a, b, c, d, e, f, g, h, 0xd807aa98, w8 = ReadBE32(chunk + 32)); + Round(h, a, b, c, d, e, f, g, 0x12835b01, w9 = ReadBE32(chunk + 36)); + Round(g, h, a, b, c, d, e, f, 0x243185be, w10 = ReadBE32(chunk + 40)); + Round(f, g, h, a, b, c, d, e, 0x550c7dc3, w11 = ReadBE32(chunk + 44)); + Round(e, f, g, h, a, b, c, d, 0x72be5d74, w12 = ReadBE32(chunk + 48)); + Round(d, e, f, g, h, a, b, c, 0x80deb1fe, w13 = ReadBE32(chunk + 52)); + Round(c, d, e, f, g, h, a, b, 0x9bdc06a7, w14 = ReadBE32(chunk + 56)); + Round(b, c, d, e, f, g, h, a, 0xc19bf174, w15 = ReadBE32(chunk + 60)); + + Round(a, b, c, d, e, f, g, h, 0xe49b69c1, w0 += sigma1(w14) + w9 + sigma0(w1)); + Round(h, a, b, c, d, e, f, g, 0xefbe4786, w1 += sigma1(w15) + w10 + sigma0(w2)); + Round(g, h, a, b, c, d, e, f, 0x0fc19dc6, w2 += sigma1(w0) + w11 + sigma0(w3)); + Round(f, g, h, a, b, c, d, e, 0x240ca1cc, w3 += sigma1(w1) + w12 + sigma0(w4)); + Round(e, f, g, h, a, b, c, d, 0x2de92c6f, w4 += sigma1(w2) + w13 + sigma0(w5)); + Round(d, e, f, g, h, a, b, c, 0x4a7484aa, w5 += sigma1(w3) + w14 + sigma0(w6)); + Round(c, d, e, f, g, h, a, b, 0x5cb0a9dc, w6 += sigma1(w4) + w15 + sigma0(w7)); + Round(b, c, d, e, f, g, h, a, 0x76f988da, w7 += sigma1(w5) + w0 + sigma0(w8)); + Round(a, b, c, d, e, f, g, h, 0x983e5152, w8 += sigma1(w6) + w1 + sigma0(w9)); + Round(h, a, b, c, d, e, f, g, 0xa831c66d, w9 += sigma1(w7) + w2 + sigma0(w10)); + Round(g, h, a, b, c, d, e, f, 0xb00327c8, w10 += sigma1(w8) + w3 + sigma0(w11)); + Round(f, g, h, a, b, c, d, e, 0xbf597fc7, w11 += sigma1(w9) + w4 + sigma0(w12)); + Round(e, f, g, h, a, b, c, d, 0xc6e00bf3, w12 += sigma1(w10) + w5 + sigma0(w13)); + Round(d, e, f, g, h, a, b, c, 0xd5a79147, w13 += sigma1(w11) + w6 + sigma0(w14)); + Round(c, d, e, f, g, h, a, b, 0x06ca6351, w14 += sigma1(w12) + w7 + sigma0(w15)); + Round(b, c, d, e, f, g, h, a, 0x14292967, w15 += sigma1(w13) + w8 + sigma0(w0)); + + Round(a, b, c, d, e, f, g, h, 0x27b70a85, w0 += sigma1(w14) + w9 + sigma0(w1)); + Round(h, a, b, c, d, e, f, g, 0x2e1b2138, w1 += sigma1(w15) + w10 + sigma0(w2)); + Round(g, h, a, b, c, d, e, f, 0x4d2c6dfc, w2 += sigma1(w0) + w11 + sigma0(w3)); + Round(f, g, h, a, b, c, d, e, 0x53380d13, w3 += sigma1(w1) + w12 + sigma0(w4)); + Round(e, f, g, h, a, b, c, d, 0x650a7354, w4 += sigma1(w2) + w13 + sigma0(w5)); + Round(d, e, f, g, h, a, b, c, 0x766a0abb, w5 += sigma1(w3) + w14 + sigma0(w6)); + Round(c, d, e, f, g, h, a, b, 0x81c2c92e, w6 += sigma1(w4) + w15 + sigma0(w7)); + Round(b, c, d, e, f, g, h, a, 0x92722c85, w7 += sigma1(w5) + w0 + sigma0(w8)); + Round(a, b, c, d, e, f, g, h, 0xa2bfe8a1, w8 += sigma1(w6) + w1 + sigma0(w9)); + Round(h, a, b, c, d, e, f, g, 0xa81a664b, w9 += sigma1(w7) + w2 + sigma0(w10)); + Round(g, h, a, b, c, d, e, f, 0xc24b8b70, w10 += sigma1(w8) + w3 + sigma0(w11)); + Round(f, g, h, a, b, c, d, e, 0xc76c51a3, w11 += sigma1(w9) + w4 + sigma0(w12)); + Round(e, f, g, h, a, b, c, d, 0xd192e819, w12 += sigma1(w10) + w5 + sigma0(w13)); + Round(d, e, f, g, h, a, b, c, 0xd6990624, w13 += sigma1(w11) + w6 + sigma0(w14)); + Round(c, d, e, f, g, h, a, b, 0xf40e3585, w14 += sigma1(w12) + w7 + sigma0(w15)); + Round(b, c, d, e, f, g, h, a, 0x106aa070, w15 += sigma1(w13) + w8 + sigma0(w0)); + + Round(a, b, c, d, e, f, g, h, 0x19a4c116, w0 += sigma1(w14) + w9 + sigma0(w1)); + Round(h, a, b, c, d, e, f, g, 0x1e376c08, w1 += sigma1(w15) + w10 + sigma0(w2)); + Round(g, h, a, b, c, d, e, f, 0x2748774c, w2 += sigma1(w0) + w11 + sigma0(w3)); + Round(f, g, h, a, b, c, d, e, 0x34b0bcb5, w3 += sigma1(w1) + w12 + sigma0(w4)); + Round(e, f, g, h, a, b, c, d, 0x391c0cb3, w4 += sigma1(w2) + w13 + sigma0(w5)); + Round(d, e, f, g, h, a, b, c, 0x4ed8aa4a, w5 += sigma1(w3) + w14 + sigma0(w6)); + Round(c, d, e, f, g, h, a, b, 0x5b9cca4f, w6 += sigma1(w4) + w15 + sigma0(w7)); + Round(b, c, d, e, f, g, h, a, 0x682e6ff3, w7 += sigma1(w5) + w0 + sigma0(w8)); + Round(a, b, c, d, e, f, g, h, 0x748f82ee, w8 += sigma1(w6) + w1 + sigma0(w9)); + Round(h, a, b, c, d, e, f, g, 0x78a5636f, w9 += sigma1(w7) + w2 + sigma0(w10)); + Round(g, h, a, b, c, d, e, f, 0x84c87814, w10 += sigma1(w8) + w3 + sigma0(w11)); + Round(f, g, h, a, b, c, d, e, 0x8cc70208, w11 += sigma1(w9) + w4 + sigma0(w12)); + Round(e, f, g, h, a, b, c, d, 0x90befffa, w12 += sigma1(w10) + w5 + sigma0(w13)); + Round(d, e, f, g, h, a, b, c, 0xa4506ceb, w13 += sigma1(w11) + w6 + sigma0(w14)); + Round(c, d, e, f, g, h, a, b, 0xbef9a3f7, w14 + sigma1(w12) + w7 + sigma0(w15)); + Round(b, c, d, e, f, g, h, a, 0xc67178f2, w15 + sigma1(w13) + w8 + sigma0(w0)); + + s[0] += a; + s[1] += b; + s[2] += c; + s[3] += d; + s[4] += e; + s[5] += f; + s[6] += g; + s[7] += h; +} + +static void secp256k1_sha256_write(secp256k1_sha256_t *hash, const unsigned char *data, size_t len) { + const unsigned char* end = data + len; + size_t bufsize = hash->bytes % 64; + if (bufsize && bufsize + len >= 64) { + // Fill the buffer, and process it. + memcpy(hash->buf + bufsize, data, 64 - bufsize); + hash->bytes += 64 - bufsize; + data += 64 - bufsize; + secp256k1_sha256_transform(hash->s, hash->buf); + bufsize = 0; + } + while (end >= data + 64) { + // Process full chunks directly from the source. + secp256k1_sha256_transform(hash->s, data); + hash->bytes += 64; + data += 64; + } + if (end > data) { + // Fill the buffer with what remains. + memcpy(hash->buf + bufsize, data, end - data); + hash->bytes += end - data; + } +} + +static void secp256k1_sha256_finalize(secp256k1_sha256_t *hash, unsigned char *out32) { + static const unsigned char pad[64] = {0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + unsigned char sizedesc[8]; + WriteBE32(sizedesc, hash->bytes >> 29); + WriteBE32(sizedesc + 4, hash->bytes << 3); + secp256k1_sha256_write(hash, pad, 1 + ((119 - (hash->bytes % 64)) % 64)); + secp256k1_sha256_write(hash, sizedesc, 8); + WriteBE32(out32, hash->s[0]); + hash->s[0] = 0; + WriteBE32(out32 + 4, hash->s[1]); + hash->s[1] = 0; + WriteBE32(out32 + 8, hash->s[2]); + hash->s[2] = 0; + WriteBE32(out32 + 12, hash->s[3]); + hash->s[3] = 0; + WriteBE32(out32 + 16, hash->s[4]); + hash->s[4] = 0; + WriteBE32(out32 + 20, hash->s[5]); + hash->s[5] = 0; + WriteBE32(out32 + 24, hash->s[6]); + hash->s[6] = 0; + WriteBE32(out32 + 28, hash->s[7]); + hash->s[7] = 0; +} + +static void secp256k1_hmac_sha256_initialize(secp256k1_hmac_sha256_t *hash, const unsigned char *key, size_t keylen) { + unsigned char rkey[64]; + if (keylen <= 64) { + memcpy(rkey, key, keylen); + memset(rkey + keylen, 0, 64 - keylen); + } else { + secp256k1_sha256_t sha256; + secp256k1_sha256_initialize(&sha256); + secp256k1_sha256_write(&sha256, key, keylen); + secp256k1_sha256_finalize(&sha256, rkey); + memset(rkey + 32, 0, 32); + } + + secp256k1_sha256_initialize(&hash->outer); + for (int n = 0; n < 64; n++) + rkey[n] ^= 0x5c; + secp256k1_sha256_write(&hash->outer, rkey, 64); + + secp256k1_sha256_initialize(&hash->inner); + for (int n = 0; n < 64; n++) + rkey[n] ^= 0x5c ^ 0x36; + secp256k1_sha256_write(&hash->inner, rkey, 64); + memset(rkey, 0, 64); +} + +static void secp256k1_hmac_sha256_write(secp256k1_hmac_sha256_t *hash, const unsigned char *data, size_t size) { + secp256k1_sha256_write(&hash->inner, data, size); +} + +static void secp256k1_hmac_sha256_finalize(secp256k1_hmac_sha256_t *hash, unsigned char *out32) { + unsigned char temp[32]; + secp256k1_sha256_finalize(&hash->inner, temp); + secp256k1_sha256_write(&hash->outer, temp, 32); + memset(temp, 0, 32); + secp256k1_sha256_finalize(&hash->outer, out32); +} + + +static void secp256k1_rfc6979_hmac_sha256_initialize(secp256k1_rfc6979_hmac_sha256_t *rng, const unsigned char *key, size_t keylen, const unsigned char *msg, size_t msglen) { + static const unsigned char zero[1] = {0x00}; + static const unsigned char one[1] = {0x01}; + + memset(rng->v, 0x01, 32); + memset(rng->k, 0x00, 32); + + secp256k1_hmac_sha256_t hmac; + secp256k1_hmac_sha256_initialize(&hmac, rng->k, 32); + secp256k1_hmac_sha256_write(&hmac, rng->v, 32); + secp256k1_hmac_sha256_write(&hmac, zero, 1); + secp256k1_hmac_sha256_write(&hmac, key, keylen); + secp256k1_hmac_sha256_write(&hmac, msg, msglen); + secp256k1_hmac_sha256_finalize(&hmac, rng->k); + secp256k1_hmac_sha256_initialize(&hmac, rng->k, 32); + secp256k1_hmac_sha256_write(&hmac, rng->v, 32); + secp256k1_hmac_sha256_finalize(&hmac, rng->v); + + secp256k1_hmac_sha256_initialize(&hmac, rng->k, 32); + secp256k1_hmac_sha256_write(&hmac, rng->v, 32); + secp256k1_hmac_sha256_write(&hmac, one, 1); + secp256k1_hmac_sha256_write(&hmac, key, keylen); + secp256k1_hmac_sha256_write(&hmac, msg, msglen); + secp256k1_hmac_sha256_finalize(&hmac, rng->k); + secp256k1_hmac_sha256_initialize(&hmac, rng->k, 32); + secp256k1_hmac_sha256_write(&hmac, rng->v, 32); + secp256k1_hmac_sha256_finalize(&hmac, rng->v); + rng->retry = 0; +} + +static void secp256k1_rfc6979_hmac_sha256_generate(secp256k1_rfc6979_hmac_sha256_t *rng, unsigned char *out, size_t outlen) { + static const unsigned char zero[1] = {0x00}; + if (rng->retry) { + secp256k1_hmac_sha256_t hmac; + secp256k1_hmac_sha256_initialize(&hmac, rng->k, 32); + secp256k1_hmac_sha256_write(&hmac, rng->v, 32); + secp256k1_hmac_sha256_write(&hmac, zero, 1); + secp256k1_hmac_sha256_finalize(&hmac, rng->k); + secp256k1_hmac_sha256_initialize(&hmac, rng->k, 32); + secp256k1_hmac_sha256_write(&hmac, rng->v, 32); + secp256k1_hmac_sha256_finalize(&hmac, rng->v); + } + + while (outlen > 0) { + secp256k1_hmac_sha256_t hmac; + secp256k1_hmac_sha256_initialize(&hmac, rng->k, 32); + secp256k1_hmac_sha256_write(&hmac, rng->v, 32); + secp256k1_hmac_sha256_finalize(&hmac, rng->v); + int now = outlen; + if (now > 32) { + now = 32; + } + memcpy(out, rng->v, now); + out += now; + outlen -= now; + } + + rng->retry = 1; +} + +static void secp256k1_rfc6979_hmac_sha256_finalize(secp256k1_rfc6979_hmac_sha256_t *rng) { + memset(rng->k, 0, 32); + memset(rng->v, 0, 32); + rng->retry = 0; +} + + +#undef Round +#undef sigma0 +#undef sigma1 +#undef Sigma0 +#undef Sigma1 +#undef Ch +#undef Maj +#undef ReadBE32 +#undef WriteBE32 + +#endif diff --git a/src/secp256k1/src/secp256k1.c b/src/secp256k1/src/secp256k1.c index 0328db88fc..58bcd8d009 100644 --- a/src/secp256k1/src/secp256k1.c +++ b/src/secp256k1/src/secp256k1.c @@ -17,6 +17,7 @@ #include "ecmult_gen_impl.h" #include "ecdsa_impl.h" #include "eckey_impl.h" +#include "hash_impl.h" void secp256k1_start(unsigned int flags) { secp256k1_fe_start(); @@ -69,26 +70,54 @@ end: return ret; } -int secp256k1_ecdsa_sign(const unsigned char *msg32, unsigned char *signature, int *signaturelen, const unsigned char *seckey, const unsigned char *nonce) { +static int nonce_function_rfc6979(unsigned char *nonce32, const unsigned char *msg32, const unsigned char *key32, unsigned int counter, const void *data) { + (void)data; + secp256k1_rfc6979_hmac_sha256_t rng; + secp256k1_rfc6979_hmac_sha256_initialize(&rng, key32, 32, msg32, 32); + for (unsigned int i = 0; i <= counter; i++) { + secp256k1_rfc6979_hmac_sha256_generate(&rng, nonce32, 32); + } + secp256k1_rfc6979_hmac_sha256_finalize(&rng); + return 1; +} + +const secp256k1_nonce_function_t secp256k1_nonce_function_rfc6979 = nonce_function_rfc6979; +const secp256k1_nonce_function_t secp256k1_nonce_function_default = nonce_function_rfc6979; + +int secp256k1_ecdsa_sign(const unsigned char *msg32, unsigned char *signature, int *signaturelen, const unsigned char *seckey, secp256k1_nonce_function_t noncefp, const void* noncedata) { DEBUG_CHECK(secp256k1_ecmult_gen_consts != NULL); DEBUG_CHECK(msg32 != NULL); DEBUG_CHECK(signature != NULL); DEBUG_CHECK(signaturelen != NULL); DEBUG_CHECK(seckey != NULL); - DEBUG_CHECK(nonce != NULL); + if (noncefp == NULL) { + noncefp = secp256k1_nonce_function_default; + } secp256k1_scalar_t sec, non, msg; secp256k1_scalar_set_b32(&sec, seckey, NULL); - int overflow = 0; - secp256k1_scalar_set_b32(&non, nonce, &overflow); secp256k1_scalar_set_b32(&msg, msg32, NULL); - int ret = !secp256k1_scalar_is_zero(&non) && !overflow; + int overflow = 0; + int ret = 0; + unsigned int count = 0; secp256k1_ecdsa_sig_t sig; - if (ret) { - ret = secp256k1_ecdsa_sig_sign(&sig, &sec, &msg, &non, NULL); + while (1) { + unsigned char nonce32[32]; + ret = noncefp(nonce32, msg32, seckey, count, noncedata); + if (!ret) { + break; + } + secp256k1_scalar_set_b32(&non, nonce32, &overflow); + memset(nonce32, 0, 32); + if (!secp256k1_scalar_is_zero(&non) && !overflow) { + if (secp256k1_ecdsa_sig_sign(&sig, &sec, &msg, &non, NULL)) { + break; + } + } + count++; } if (ret) { - secp256k1_ecdsa_sig_serialize(signature, signaturelen, &sig); + ret = secp256k1_ecdsa_sig_serialize(signature, signaturelen, &sig); } secp256k1_scalar_clear(&msg); secp256k1_scalar_clear(&non); @@ -96,22 +125,36 @@ int secp256k1_ecdsa_sign(const unsigned char *msg32, unsigned char *signature, i return ret; } -int secp256k1_ecdsa_sign_compact(const unsigned char *msg32, unsigned char *sig64, const unsigned char *seckey, const unsigned char *nonce, int *recid) { +int secp256k1_ecdsa_sign_compact(const unsigned char *msg32, unsigned char *sig64, const unsigned char *seckey, secp256k1_nonce_function_t noncefp, const void* noncedata, int *recid) { DEBUG_CHECK(secp256k1_ecmult_gen_consts != NULL); DEBUG_CHECK(msg32 != NULL); DEBUG_CHECK(sig64 != NULL); DEBUG_CHECK(seckey != NULL); - DEBUG_CHECK(nonce != NULL); + if (noncefp == NULL) { + noncefp = secp256k1_nonce_function_default; + } secp256k1_scalar_t sec, non, msg; secp256k1_scalar_set_b32(&sec, seckey, NULL); - int overflow = 0; - secp256k1_scalar_set_b32(&non, nonce, &overflow); secp256k1_scalar_set_b32(&msg, msg32, NULL); - int ret = !secp256k1_scalar_is_zero(&non) && !overflow; + int overflow = 0; + int ret = 0; + unsigned int count = 0; secp256k1_ecdsa_sig_t sig; - if (ret) { - ret = secp256k1_ecdsa_sig_sign(&sig, &sec, &msg, &non, recid); + while (1) { + unsigned char nonce32[32]; + ret = noncefp(nonce32, msg32, seckey, count, noncedata); + if (!ret) { + break; + } + secp256k1_scalar_set_b32(&non, nonce32, &overflow); + memset(nonce32, 0, 32); + if (!secp256k1_scalar_is_zero(&non) && !overflow) { + if (secp256k1_ecdsa_sig_sign(&sig, &sec, &msg, &non, recid)) { + break; + } + } + count++; } if (ret) { secp256k1_scalar_get_b32(sig64, &sig.r); diff --git a/src/secp256k1/src/tests.c b/src/secp256k1/src/tests.c index 7ebb19ff99..cff32f1d06 100644 --- a/src/secp256k1/src/tests.c +++ b/src/secp256k1/src/tests.c @@ -36,12 +36,19 @@ void random_field_element_test(secp256k1_fe_t *fe) { } void random_field_element_magnitude(secp256k1_fe_t *fe) { + int n = secp256k1_rand32() % 9; secp256k1_fe_normalize(fe); - int n = secp256k1_rand32() % 4; - for (int i = 0; i < n; i++) { - secp256k1_fe_negate(fe, fe, 1 + 2*i); - secp256k1_fe_negate(fe, fe, 2 + 2*i); + if (n == 0) { + return; } + secp256k1_fe_t zero; + secp256k1_fe_clear(&zero); + secp256k1_fe_negate(&zero, &zero, 0); + secp256k1_fe_mul_int(&zero, n - 1); + secp256k1_fe_add(fe, &zero); +#ifdef VERIFY + CHECK(fe->magnitude == n); +#endif } void random_group_element_test(secp256k1_ge_t *ge) { @@ -91,6 +98,121 @@ void random_scalar_order(secp256k1_scalar_t *num) { } while(1); } +/***** HASH TESTS *****/ + +void run_sha256_tests(void) { + static const char *inputs[8] = { + "", "abc", "message digest", "secure hash algorithm", "SHA256 is considered to be safe", + "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", + "For this sample, this 63-byte string will be used as input data", + "This is exactly 64 bytes long, not counting the terminating byte" + }; + static const unsigned char outputs[8][32] = { + {0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24, 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c, 0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55}, + {0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea, 0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23, 0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c, 0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad}, + {0xf7, 0x84, 0x6f, 0x55, 0xcf, 0x23, 0xe1, 0x4e, 0xeb, 0xea, 0xb5, 0xb4, 0xe1, 0x55, 0x0c, 0xad, 0x5b, 0x50, 0x9e, 0x33, 0x48, 0xfb, 0xc4, 0xef, 0xa3, 0xa1, 0x41, 0x3d, 0x39, 0x3c, 0xb6, 0x50}, + {0xf3, 0x0c, 0xeb, 0x2b, 0xb2, 0x82, 0x9e, 0x79, 0xe4, 0xca, 0x97, 0x53, 0xd3, 0x5a, 0x8e, 0xcc, 0x00, 0x26, 0x2d, 0x16, 0x4c, 0xc0, 0x77, 0x08, 0x02, 0x95, 0x38, 0x1c, 0xbd, 0x64, 0x3f, 0x0d}, + {0x68, 0x19, 0xd9, 0x15, 0xc7, 0x3f, 0x4d, 0x1e, 0x77, 0xe4, 0xe1, 0xb5, 0x2d, 0x1f, 0xa0, 0xf9, 0xcf, 0x9b, 0xea, 0xea, 0xd3, 0x93, 0x9f, 0x15, 0x87, 0x4b, 0xd9, 0x88, 0xe2, 0xa2, 0x36, 0x30}, + {0x24, 0x8d, 0x6a, 0x61, 0xd2, 0x06, 0x38, 0xb8, 0xe5, 0xc0, 0x26, 0x93, 0x0c, 0x3e, 0x60, 0x39, 0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67, 0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1}, + {0xf0, 0x8a, 0x78, 0xcb, 0xba, 0xee, 0x08, 0x2b, 0x05, 0x2a, 0xe0, 0x70, 0x8f, 0x32, 0xfa, 0x1e, 0x50, 0xc5, 0xc4, 0x21, 0xaa, 0x77, 0x2b, 0xa5, 0xdb, 0xb4, 0x06, 0xa2, 0xea, 0x6b, 0xe3, 0x42}, + {0xab, 0x64, 0xef, 0xf7, 0xe8, 0x8e, 0x2e, 0x46, 0x16, 0x5e, 0x29, 0xf2, 0xbc, 0xe4, 0x18, 0x26, 0xbd, 0x4c, 0x7b, 0x35, 0x52, 0xf6, 0xb3, 0x82, 0xa9, 0xe7, 0xd3, 0xaf, 0x47, 0xc2, 0x45, 0xf8} + }; + for (int i = 0; i < 8; i++) { + secp256k1_sha256_t hasher; + secp256k1_sha256_initialize(&hasher); + secp256k1_sha256_write(&hasher, (const unsigned char*)(inputs[i]), strlen(inputs[i])); + unsigned char out[32]; + secp256k1_sha256_finalize(&hasher, out); + CHECK(memcmp(out, outputs[i], 32) == 0); + if (strlen(inputs[i]) > 0) { + secp256k1_sha256_initialize(&hasher); + int split = secp256k1_rand32() % strlen(inputs[i]); + secp256k1_sha256_write(&hasher, (const unsigned char*)(inputs[i]), split); + secp256k1_sha256_write(&hasher, (const unsigned char*)(inputs[i] + split), strlen(inputs[i]) - split); + secp256k1_sha256_finalize(&hasher, out); + CHECK(memcmp(out, outputs[i], 32) == 0); + } + } +} + +void run_hmac_sha256_tests(void) { + static const char *keys[6] = { + "\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b", + "\x4a\x65\x66\x65", + "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa", + "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19", + "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa", + "\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa" + }; + static const char *inputs[6] = { + "\x48\x69\x20\x54\x68\x65\x72\x65", + "\x77\x68\x61\x74\x20\x64\x6f\x20\x79\x61\x20\x77\x61\x6e\x74\x20\x66\x6f\x72\x20\x6e\x6f\x74\x68\x69\x6e\x67\x3f", + "\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd\xdd", + "\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd\xcd", + "\x54\x65\x73\x74\x20\x55\x73\x69\x6e\x67\x20\x4c\x61\x72\x67\x65\x72\x20\x54\x68\x61\x6e\x20\x42\x6c\x6f\x63\x6b\x2d\x53\x69\x7a\x65\x20\x4b\x65\x79\x20\x2d\x20\x48\x61\x73\x68\x20\x4b\x65\x79\x20\x46\x69\x72\x73\x74", + "\x54\x68\x69\x73\x20\x69\x73\x20\x61\x20\x74\x65\x73\x74\x20\x75\x73\x69\x6e\x67\x20\x61\x20\x6c\x61\x72\x67\x65\x72\x20\x74\x68\x61\x6e\x20\x62\x6c\x6f\x63\x6b\x2d\x73\x69\x7a\x65\x20\x6b\x65\x79\x20\x61\x6e\x64\x20\x61\x20\x6c\x61\x72\x67\x65\x72\x20\x74\x68\x61\x6e\x20\x62\x6c\x6f\x63\x6b\x2d\x73\x69\x7a\x65\x20\x64\x61\x74\x61\x2e\x20\x54\x68\x65\x20\x6b\x65\x79\x20\x6e\x65\x65\x64\x73\x20\x74\x6f\x20\x62\x65\x20\x68\x61\x73\x68\x65\x64\x20\x62\x65\x66\x6f\x72\x65\x20\x62\x65\x69\x6e\x67\x20\x75\x73\x65\x64\x20\x62\x79\x20\x74\x68\x65\x20\x48\x4d\x41\x43\x20\x61\x6c\x67\x6f\x72\x69\x74\x68\x6d\x2e" + }; + static const unsigned char outputs[6][32] = { + {0xb0, 0x34, 0x4c, 0x61, 0xd8, 0xdb, 0x38, 0x53, 0x5c, 0xa8, 0xaf, 0xce, 0xaf, 0x0b, 0xf1, 0x2b, 0x88, 0x1d, 0xc2, 0x00, 0xc9, 0x83, 0x3d, 0xa7, 0x26, 0xe9, 0x37, 0x6c, 0x2e, 0x32, 0xcf, 0xf7}, + {0x5b, 0xdc, 0xc1, 0x46, 0xbf, 0x60, 0x75, 0x4e, 0x6a, 0x04, 0x24, 0x26, 0x08, 0x95, 0x75, 0xc7, 0x5a, 0x00, 0x3f, 0x08, 0x9d, 0x27, 0x39, 0x83, 0x9d, 0xec, 0x58, 0xb9, 0x64, 0xec, 0x38, 0x43}, + {0x77, 0x3e, 0xa9, 0x1e, 0x36, 0x80, 0x0e, 0x46, 0x85, 0x4d, 0xb8, 0xeb, 0xd0, 0x91, 0x81, 0xa7, 0x29, 0x59, 0x09, 0x8b, 0x3e, 0xf8, 0xc1, 0x22, 0xd9, 0x63, 0x55, 0x14, 0xce, 0xd5, 0x65, 0xfe}, + {0x82, 0x55, 0x8a, 0x38, 0x9a, 0x44, 0x3c, 0x0e, 0xa4, 0xcc, 0x81, 0x98, 0x99, 0xf2, 0x08, 0x3a, 0x85, 0xf0, 0xfa, 0xa3, 0xe5, 0x78, 0xf8, 0x07, 0x7a, 0x2e, 0x3f, 0xf4, 0x67, 0x29, 0x66, 0x5b}, + {0x60, 0xe4, 0x31, 0x59, 0x1e, 0xe0, 0xb6, 0x7f, 0x0d, 0x8a, 0x26, 0xaa, 0xcb, 0xf5, 0xb7, 0x7f, 0x8e, 0x0b, 0xc6, 0x21, 0x37, 0x28, 0xc5, 0x14, 0x05, 0x46, 0x04, 0x0f, 0x0e, 0xe3, 0x7f, 0x54}, + {0x9b, 0x09, 0xff, 0xa7, 0x1b, 0x94, 0x2f, 0xcb, 0x27, 0x63, 0x5f, 0xbc, 0xd5, 0xb0, 0xe9, 0x44, 0xbf, 0xdc, 0x63, 0x64, 0x4f, 0x07, 0x13, 0x93, 0x8a, 0x7f, 0x51, 0x53, 0x5c, 0x3a, 0x35, 0xe2} + }; + for (int i = 0; i < 6; i++) { + secp256k1_hmac_sha256_t hasher; + secp256k1_hmac_sha256_initialize(&hasher, (const unsigned char*)(keys[i]), strlen(keys[i])); + secp256k1_hmac_sha256_write(&hasher, (const unsigned char*)(inputs[i]), strlen(inputs[i])); + unsigned char out[32]; + secp256k1_hmac_sha256_finalize(&hasher, out); + CHECK(memcmp(out, outputs[i], 32) == 0); + if (strlen(inputs[i]) > 0) { + secp256k1_hmac_sha256_initialize(&hasher, (const unsigned char*)(keys[i]), strlen(keys[i])); + int split = secp256k1_rand32() % strlen(inputs[i]); + secp256k1_hmac_sha256_write(&hasher, (const unsigned char*)(inputs[i]), split); + secp256k1_hmac_sha256_write(&hasher, (const unsigned char*)(inputs[i] + split), strlen(inputs[i]) - split); + secp256k1_hmac_sha256_finalize(&hasher, out); + CHECK(memcmp(out, outputs[i], 32) == 0); + } + } +} + +void run_rfc6979_hmac_sha256_tests(void) { + static const unsigned char key1[32] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x00}; + static const unsigned char msg1[32] = {0x4b, 0xf5, 0x12, 0x2f, 0x34, 0x45, 0x54, 0xc5, 0x3b, 0xde, 0x2e, 0xbb, 0x8c, 0xd2, 0xb7, 0xe3, 0xd1, 0x60, 0x0a, 0xd6, 0x31, 0xc3, 0x85, 0xa5, 0xd7, 0xcc, 0xe2, 0x3c, 0x77, 0x85, 0x45, 0x9a}; + static const unsigned char out1[3][32] = { + {0x4f, 0xe2, 0x95, 0x25, 0xb2, 0x08, 0x68, 0x09, 0x15, 0x9a, 0xcd, 0xf0, 0x50, 0x6e, 0xfb, 0x86, 0xb0, 0xec, 0x93, 0x2c, 0x7b, 0xa4, 0x42, 0x56, 0xab, 0x32, 0x1e, 0x42, 0x1e, 0x67, 0xe9, 0xfb}, + {0x2b, 0xf0, 0xff, 0xf1, 0xd3, 0xc3, 0x78, 0xa2, 0x2d, 0xc5, 0xde, 0x1d, 0x85, 0x65, 0x22, 0x32, 0x5c, 0x65, 0xb5, 0x04, 0x49, 0x1a, 0x0c, 0xbd, 0x01, 0xcb, 0x8f, 0x3a, 0xa6, 0x7f, 0xfd, 0x4a}, + {0xf5, 0x28, 0xb4, 0x10, 0xcb, 0x54, 0x1f, 0x77, 0x00, 0x0d, 0x7a, 0xfb, 0x6c, 0x5b, 0x53, 0xc5, 0xc4, 0x71, 0xea, 0xb4, 0x3e, 0x46, 0x6d, 0x9a, 0xc5, 0x19, 0x0c, 0x39, 0xc8, 0x2f, 0xd8, 0x2e} + }; + + static const unsigned char key2[32] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + static const unsigned char msg2[32] = {0xe3, 0xb0, 0xc4, 0x42, 0x98, 0xfc, 0x1c, 0x14, 0x9a, 0xfb, 0xf4, 0xc8, 0x99, 0x6f, 0xb9, 0x24, 0x27, 0xae, 0x41, 0xe4, 0x64, 0x9b, 0x93, 0x4c, 0xa4, 0x95, 0x99, 0x1b, 0x78, 0x52, 0xb8, 0x55}; + static const unsigned char out2[3][32] = { + {0x9c, 0x23, 0x6c, 0x16, 0x5b, 0x82, 0xae, 0x0c, 0xd5, 0x90, 0x65, 0x9e, 0x10, 0x0b, 0x6b, 0xab, 0x30, 0x36, 0xe7, 0xba, 0x8b, 0x06, 0x74, 0x9b, 0xaf, 0x69, 0x81, 0xe1, 0x6f, 0x1a, 0x2b, 0x95}, + {0xdf, 0x47, 0x10, 0x61, 0x62, 0x5b, 0xc0, 0xea, 0x14, 0xb6, 0x82, 0xfe, 0xee, 0x2c, 0x9c, 0x02, 0xf2, 0x35, 0xda, 0x04, 0x20, 0x4c, 0x1d, 0x62, 0xa1, 0x53, 0x6c, 0x6e, 0x17, 0xae, 0xd7, 0xa9}, + {0x75, 0x97, 0x88, 0x7c, 0xbd, 0x76, 0x32, 0x1f, 0x32, 0xe3, 0x04, 0x40, 0x67, 0x9a, 0x22, 0xcf, 0x7f, 0x8d, 0x9d, 0x2e, 0xac, 0x39, 0x0e, 0x58, 0x1f, 0xea, 0x09, 0x1c, 0xe2, 0x02, 0xba, 0x94} + }; + + secp256k1_rfc6979_hmac_sha256_t rng; + unsigned char out[32]; + + secp256k1_rfc6979_hmac_sha256_initialize(&rng, key1, 32, msg1, 32); + for (int i = 0; i < 3; i++) { + secp256k1_rfc6979_hmac_sha256_generate(&rng, out, 32); + CHECK(memcmp(out, out1[i], 32) == 0); + } + secp256k1_rfc6979_hmac_sha256_finalize(&rng); + + secp256k1_rfc6979_hmac_sha256_initialize(&rng, key2, 32, msg2, 32); + for (int i = 0; i < 3; i++) { + secp256k1_rfc6979_hmac_sha256_generate(&rng, out, 32); + CHECK(memcmp(out, out2[i], 32) == 0); + } + secp256k1_rfc6979_hmac_sha256_finalize(&rng); +} + /***** NUM TESTS *****/ #ifndef USE_NUM_NONE @@ -494,9 +616,9 @@ void random_fe_non_square(secp256k1_fe_t *ns) { } int check_fe_equal(const secp256k1_fe_t *a, const secp256k1_fe_t *b) { - secp256k1_fe_t an = *a; secp256k1_fe_normalize(&an); + secp256k1_fe_t an = *a; secp256k1_fe_normalize_weak(&an); secp256k1_fe_t bn = *b; secp256k1_fe_normalize_var(&bn); - return secp256k1_fe_equal(&an, &bn); + return secp256k1_fe_equal_var(&an, &bn); } int check_fe_inverse(const secp256k1_fe_t *a, const secp256k1_fe_t *ai) { @@ -523,16 +645,16 @@ void run_field_misc(void) { random_fe_non_zero(&y); /* Test the fe equality and comparison operations. */ CHECK(secp256k1_fe_cmp_var(&x, &x) == 0); - CHECK(secp256k1_fe_equal(&x, &x)); + CHECK(secp256k1_fe_equal_var(&x, &x)); z = x; secp256k1_fe_add(&z,&y); secp256k1_fe_normalize(&z); /* Test the conditional move. */ secp256k1_fe_cmov(&z, &x, 0); - CHECK(secp256k1_fe_equal(&x, &z) == 0); + CHECK(secp256k1_fe_equal_var(&x, &z) == 0); CHECK(secp256k1_fe_cmp_var(&x, &z) != 0); secp256k1_fe_cmov(&y, &x, 1); - CHECK(secp256k1_fe_equal(&x, &y)); + CHECK(secp256k1_fe_equal_var(&x, &y)); /* Test that mul_int, mul, and add agree. */ secp256k1_fe_add(&y, &x); secp256k1_fe_add(&y, &x); @@ -656,108 +778,148 @@ void run_sqrt(void) { /***** GROUP TESTS *****/ -int ge_equals_ge(const secp256k1_ge_t *a, const secp256k1_ge_t *b) { - if (a->infinity && b->infinity) - return 1; - return check_fe_equal(&a->x, &b->x) && check_fe_equal(&a->y, &b->y); +void ge_equals_ge(const secp256k1_ge_t *a, const secp256k1_ge_t *b) { + CHECK(a->infinity == b->infinity); + if (a->infinity) + return; + CHECK(secp256k1_fe_equal_var(&a->x, &b->x)); + CHECK(secp256k1_fe_equal_var(&b->y, &b->y)); } void ge_equals_gej(const secp256k1_ge_t *a, const secp256k1_gej_t *b) { - secp256k1_ge_t bb; - secp256k1_gej_t bj = *b; - secp256k1_ge_set_gej_var(&bb, &bj); - CHECK(ge_equals_ge(a, &bb)); -} - -void gej_equals_gej(const secp256k1_gej_t *a, const secp256k1_gej_t *b) { - secp256k1_ge_t aa, bb; - secp256k1_gej_t aj = *a, bj = *b; - secp256k1_ge_set_gej_var(&aa, &aj); - secp256k1_ge_set_gej_var(&bb, &bj); - CHECK(ge_equals_ge(&aa, &bb)); + CHECK(a->infinity == b->infinity); + if (a->infinity) + return; + /* Check a.x * b.z^2 == b.x && a.y * b.z^3 == b.y, to avoid inverses. */ + secp256k1_fe_t z2s; + secp256k1_fe_sqr(&z2s, &b->z); + secp256k1_fe_t u1, u2, s1, s2; + secp256k1_fe_mul(&u1, &a->x, &z2s); + u2 = b->x; secp256k1_fe_normalize_weak(&u2); + secp256k1_fe_mul(&s1, &a->y, &z2s); secp256k1_fe_mul(&s1, &s1, &b->z); + s2 = b->y; secp256k1_fe_normalize_weak(&s2); + CHECK(secp256k1_fe_equal_var(&u1, &u2)); + CHECK(secp256k1_fe_equal_var(&s1, &s2)); } void test_ge(void) { - char ca[135]; - char cb[68]; - int rlen; - secp256k1_ge_t a, b, i, n; - random_group_element_test(&a); - random_group_element_test(&b); - rlen = sizeof(ca); - secp256k1_ge_get_hex(ca,&rlen,&a); - CHECK(rlen > 4 && rlen <= (int)sizeof(ca)); - rlen = sizeof(cb); - secp256k1_ge_get_hex(cb,&rlen,&b); /* Intentionally undersized buffer. */ - n = a; - secp256k1_fe_normalize(&a.y); - secp256k1_fe_negate(&n.y, &a.y, 1); - secp256k1_ge_set_infinity(&i); - random_field_element_magnitude(&a.x); - random_field_element_magnitude(&a.y); - random_field_element_magnitude(&b.x); - random_field_element_magnitude(&b.y); - random_field_element_magnitude(&n.x); - random_field_element_magnitude(&n.y); - - secp256k1_gej_t aj, bj, ij, nj; - random_group_element_jacobian_test(&aj, &a); - random_group_element_jacobian_test(&bj, &b); - secp256k1_gej_set_infinity(&ij); - random_group_element_jacobian_test(&nj, &n); - random_field_element_magnitude(&aj.x); - random_field_element_magnitude(&aj.y); - random_field_element_magnitude(&aj.z); - random_field_element_magnitude(&bj.x); - random_field_element_magnitude(&bj.y); - random_field_element_magnitude(&bj.z); - random_field_element_magnitude(&nj.x); - random_field_element_magnitude(&nj.y); - random_field_element_magnitude(&nj.z); - - /* gej + gej adds */ - secp256k1_gej_t aaj; secp256k1_gej_add_var(&aaj, &aj, &aj); - secp256k1_gej_t abj; secp256k1_gej_add_var(&abj, &aj, &bj); - secp256k1_gej_t aij; secp256k1_gej_add_var(&aij, &aj, &ij); - secp256k1_gej_t anj; secp256k1_gej_add_var(&anj, &aj, &nj); - secp256k1_gej_t iaj; secp256k1_gej_add_var(&iaj, &ij, &aj); - secp256k1_gej_t iij; secp256k1_gej_add_var(&iij, &ij, &ij); - - /* gej + ge adds */ - secp256k1_gej_t aa; secp256k1_gej_add_ge_var(&aa, &aj, &a); - secp256k1_gej_t ab; secp256k1_gej_add_ge_var(&ab, &aj, &b); - secp256k1_gej_t ai; secp256k1_gej_add_ge_var(&ai, &aj, &i); - secp256k1_gej_t an; secp256k1_gej_add_ge_var(&an, &aj, &n); - secp256k1_gej_t ia; secp256k1_gej_add_ge_var(&ia, &ij, &a); - secp256k1_gej_t ii; secp256k1_gej_add_ge_var(&ii, &ij, &i); - - /* const gej + ge adds */ - secp256k1_gej_t aac; secp256k1_gej_add_ge(&aac, &aj, &a); - secp256k1_gej_t abc; secp256k1_gej_add_ge(&abc, &aj, &b); - secp256k1_gej_t anc; secp256k1_gej_add_ge(&anc, &aj, &n); - secp256k1_gej_t iac; secp256k1_gej_add_ge(&iac, &ij, &a); - - CHECK(secp256k1_gej_is_infinity(&an)); - CHECK(secp256k1_gej_is_infinity(&anj)); - CHECK(secp256k1_gej_is_infinity(&anc)); - gej_equals_gej(&aa, &aaj); - gej_equals_gej(&aa, &aac); - gej_equals_gej(&ab, &abj); - gej_equals_gej(&ab, &abc); - gej_equals_gej(&an, &anj); - gej_equals_gej(&an, &anc); - gej_equals_gej(&ia, &iaj); - gej_equals_gej(&ai, &aij); - gej_equals_gej(&ii, &iij); - ge_equals_gej(&a, &ai); - ge_equals_gej(&a, &ai); - ge_equals_gej(&a, &iaj); - ge_equals_gej(&a, &iaj); - ge_equals_gej(&a, &iac); + int runs = 4; + /* Points: (infinity, p1, p1, -p1, -p1, p2, p2, -p2, -p2, p3, p3, -p3, -p3, p4, p4, -p4, -p4). + * The second in each pair of identical points uses a random Z coordinate in the Jacobian form. + * All magnitudes are randomized. + * All 17*17 combinations of points are added to eachother, using all applicable methods. + */ + secp256k1_ge_t *ge = malloc(sizeof(secp256k1_ge_t) * (1 + 4 * runs)); + secp256k1_gej_t *gej = malloc(sizeof(secp256k1_gej_t) * (1 + 4 * runs)); + secp256k1_gej_set_infinity(&gej[0]); + secp256k1_ge_clear(&ge[0]); + secp256k1_ge_set_gej_var(&ge[0], &gej[0]); + for (int i = 0; i < runs; i++) { + secp256k1_ge_t g; + random_group_element_test(&g); + ge[1 + 4 * i] = g; + ge[2 + 4 * i] = g; + secp256k1_ge_neg(&ge[3 + 4 * i], &g); + secp256k1_ge_neg(&ge[4 + 4 * i], &g); + secp256k1_gej_set_ge(&gej[1 + 4 * i], &ge[1 + 4 * i]); + random_group_element_jacobian_test(&gej[2 + 4 * i], &ge[2 + 4 * i]); + secp256k1_gej_set_ge(&gej[3 + 4 * i], &ge[3 + 4 * i]); + random_group_element_jacobian_test(&gej[4 + 4 * i], &ge[4 + 4 * i]); + for (int j = 0; j < 4; j++) { + random_field_element_magnitude(&ge[1 + j + 4 * i].x); + random_field_element_magnitude(&ge[1 + j + 4 * i].y); + random_field_element_magnitude(&gej[1 + j + 4 * i].x); + random_field_element_magnitude(&gej[1 + j + 4 * i].y); + random_field_element_magnitude(&gej[1 + j + 4 * i].z); + } + } + + for (int i1 = 0; i1 < 1 + 4 * runs; i1++) { + for (int i2 = 0; i2 < 1 + 4 * runs; i2++) { + /* Compute reference result using gej + gej (var). */ + secp256k1_gej_t refj, resj; + secp256k1_ge_t ref; + secp256k1_gej_add_var(&refj, &gej[i1], &gej[i2]); + secp256k1_ge_set_gej_var(&ref, &refj); + + /* Test gej + ge (var). */ + secp256k1_gej_add_ge_var(&resj, &gej[i1], &ge[i2]); + ge_equals_gej(&ref, &resj); + + /* Test gej + ge (const). */ + if (i2 != 0) { + /* secp256k1_gej_add_ge does not support its second argument being infinity. */ + secp256k1_gej_add_ge(&resj, &gej[i1], &ge[i2]); + ge_equals_gej(&ref, &resj); + } + + /* Test doubling (var). */ + if ((i1 == 0 && i2 == 0) || ((i1 + 3)/4 == (i2 + 3)/4 && ((i1 + 3)%4)/2 == ((i2 + 3)%4)/2)) { + /* Normal doubling. */ + secp256k1_gej_double_var(&resj, &gej[i1]); + ge_equals_gej(&ref, &resj); + secp256k1_gej_double_var(&resj, &gej[i2]); + ge_equals_gej(&ref, &resj); + } + + /* Test adding opposites. */ + if ((i1 == 0 && i2 == 0) || ((i1 + 3)/4 == (i2 + 3)/4 && ((i1 + 3)%4)/2 != ((i2 + 3)%4)/2)) { + CHECK(secp256k1_ge_is_infinity(&ref)); + } + + /* Test adding infinity. */ + if (i1 == 0) { + CHECK(secp256k1_ge_is_infinity(&ge[i1])); + CHECK(secp256k1_gej_is_infinity(&gej[i1])); + ge_equals_gej(&ref, &gej[i2]); + } + if (i2 == 0) { + CHECK(secp256k1_ge_is_infinity(&ge[i2])); + CHECK(secp256k1_gej_is_infinity(&gej[i2])); + ge_equals_gej(&ref, &gej[i1]); + } + } + } + + /* Test adding all points together in random order equals infinity. */ + { + secp256k1_gej_t *gej_shuffled = malloc((4 * runs + 1) * sizeof(secp256k1_gej_t)); + for (int i = 0; i < 4 * runs + 1; i++) { + gej_shuffled[i] = gej[i]; + } + for (int i = 0; i < 4 * runs + 1; i++) { + int swap = i + secp256k1_rand32() % (4 * runs + 1 - i); + if (swap != i) { + secp256k1_gej_t t = gej_shuffled[i]; + gej_shuffled[i] = gej_shuffled[swap]; + gej_shuffled[swap] = t; + } + } + secp256k1_gej_t sum; + secp256k1_gej_set_infinity(&sum); + for (int i = 0; i < 4 * runs + 1; i++) { + secp256k1_gej_add_var(&sum, &sum, &gej_shuffled[i]); + } + CHECK(secp256k1_gej_is_infinity(&sum)); + free(gej_shuffled); + } + + /* Test batch gej -> ge conversion. */ + { + secp256k1_ge_t *ge_set_all = malloc((4 * runs + 1) * sizeof(secp256k1_ge_t)); + secp256k1_ge_set_all_gej_var(4 * runs + 1, ge_set_all, gej); + for (int i = 0; i < 4 * runs + 1; i++) { + ge_equals_gej(&ge_set_all[i], &gej[i]); + } + free(ge_set_all); + } + + free(ge); + free(gej); } void run_ge(void) { - for (int i = 0; i < 2000*count; i++) { + for (int i = 0; i < count * 32; i++) { test_ge(); } } @@ -949,6 +1111,44 @@ void run_ecdsa_sign_verify(void) { } } +/** Dummy nonce generation function that just uses a precomputed nonce, and fails if it is not accepted. Use only for testing. */ +static int precomputed_nonce_function(unsigned char *nonce32, const unsigned char *msg32, const unsigned char *key32, unsigned int counter, const void *data) { + (void)msg32; + (void)key32; + memcpy(nonce32, data, 32); + return (counter == 0); +} + +static int nonce_function_test_fail(unsigned char *nonce32, const unsigned char *msg32, const unsigned char *key32, unsigned int counter, const void *data) { + /* Dummy nonce generator that has a fatal error on the first counter value. */ + if (counter == 0) return 0; + return nonce_function_rfc6979(nonce32, msg32, key32, counter - 1, data); +} + +static int nonce_function_test_retry(unsigned char *nonce32, const unsigned char *msg32, const unsigned char *key32, unsigned int counter, const void *data) { + /* Dummy nonce generator that produces unacceptable nonces for the first several counter values. */ + if (counter < 3) { + memset(nonce32, counter==0 ? 0 : 255, 32); + if (counter == 2) nonce32[31]--; + return 1; + } + if (counter < 5) { + static const unsigned char order[] = { + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE, + 0xBA,0xAE,0xDC,0xE6,0xAF,0x48,0xA0,0x3B, + 0xBF,0xD2,0x5E,0x8C,0xD0,0x36,0x41,0x41 + }; + memcpy(nonce32, order, 32); + if (counter == 4) nonce32[31]++; + return 1; + } + /* Retry rate of 6979 is negligible esp. as we only call this in determinstic tests. */ + /* If someone does fine a case where it retries for secp256k1, we'd like to know. */ + if (counter > 5) return 0; + return nonce_function_rfc6979(nonce32, msg32, key32, counter - 5, data); +} + void test_ecdsa_end_to_end(void) { unsigned char privkey[32]; unsigned char message[32]; @@ -1006,13 +1206,7 @@ void test_ecdsa_end_to_end(void) { /* Sign. */ unsigned char signature[72]; int signaturelen = 72; - while(1) { - unsigned char rnd[32]; - secp256k1_rand256_test(rnd); - if (secp256k1_ecdsa_sign(message, signature, &signaturelen, privkey, rnd) == 1) { - break; - } - } + CHECK(secp256k1_ecdsa_sign(message, signature, &signaturelen, privkey, NULL, NULL) == 1); /* Verify. */ CHECK(secp256k1_ecdsa_verify(message, signature, signaturelen, pubkey, pubkeylen) == 1); /* Destroy signature and verify again. */ @@ -1021,13 +1215,7 @@ void test_ecdsa_end_to_end(void) { /* Compact sign. */ unsigned char csignature[64]; int recid = 0; - while(1) { - unsigned char rnd[32]; - secp256k1_rand256_test(rnd); - if (secp256k1_ecdsa_sign_compact(message, csignature, privkey, rnd, &recid) == 1) { - break; - } - } + CHECK(secp256k1_ecdsa_sign_compact(message, csignature, privkey, NULL, NULL, &recid) == 1); /* Recover. */ unsigned char recpubkey[65]; int recpubkeylen = 0; CHECK(secp256k1_ecdsa_recover_compact(message, csignature, recpubkey, &recpubkeylen, pubkeylen == 33, recid) == 1); @@ -1077,7 +1265,7 @@ void test_random_pubkeys(void) { CHECK(secp256k1_eckey_pubkey_serialize(&elem, in, &size, 0)); CHECK(size == 65); CHECK(secp256k1_eckey_pubkey_parse(&elem2, in, size)); - CHECK(ge_equals_ge(&elem,&elem2)); + ge_equals_ge(&elem,&elem2); /* Check that the X9.62 hybrid type is checked. */ in[0] = (r & 1) ? 6 : 7; res = secp256k1_eckey_pubkey_parse(&elem2, in, size); @@ -1086,7 +1274,7 @@ void test_random_pubkeys(void) { else CHECK(!res); } if (res) { - CHECK(ge_equals_ge(&elem,&elem2)); + ge_equals_ge(&elem,&elem2); CHECK(secp256k1_eckey_pubkey_serialize(&elem, out, &size, 0)); CHECK(memcmp(&in[1], &out[1], 64) == 0); } @@ -1280,6 +1468,12 @@ void test_ecdsa_edge_cases(void) { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, }; + static const unsigned char nonce2[32] = { + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, + 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE, + 0xBA,0xAE,0xDC,0xE6,0xAF,0x48,0xA0,0x3B, + 0xBF,0xD2,0x5E,0x8C,0xD0,0x36,0x41,0x40 + }; const unsigned char key[32] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, @@ -1294,10 +1488,74 @@ void test_ecdsa_edge_cases(void) { }; unsigned char sig[72]; int siglen = 72; - CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, nonce) == 0); + CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, precomputed_nonce_function, nonce) == 0); + CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, precomputed_nonce_function, nonce2) == 0); msg[31] = 0xaa; siglen = 72; - CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, nonce) == 1); + CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, precomputed_nonce_function, nonce) == 1); + CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, precomputed_nonce_function, nonce2) == 1); + siglen = 10; + CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, precomputed_nonce_function, nonce) != 1); + } + + /* Nonce function corner cases. */ + { + unsigned char key[32]; + unsigned char msg[32]; + unsigned char sig[72]; + memset(key, 0, 32); + memset(msg, 0, 32); + key[31] = 1; + msg[31] = 1; + int siglen = 72; + int recid; + /* Nonce function failure results in signature failure. */ + CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, nonce_function_test_fail, NULL) == 0); + CHECK(secp256k1_ecdsa_sign_compact(msg, sig, key, nonce_function_test_fail, NULL, &recid) == 0); + /* The retry loop successfully makes its way to the first good value. */ + unsigned char sig2[72]; + int siglen2 = 72; + siglen = 72; + CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, nonce_function_test_retry, NULL) == 1); + CHECK(secp256k1_ecdsa_sign(msg, sig2, &siglen2, key, nonce_function_rfc6979, NULL) == 1); + CHECK((siglen == siglen2) && (memcmp(sig, sig2, siglen) == 0)); + int recid2; + CHECK(secp256k1_ecdsa_sign_compact(msg, sig, key, nonce_function_test_retry, NULL, &recid) == 1); + CHECK(secp256k1_ecdsa_sign_compact(msg, sig2, key, nonce_function_rfc6979, NULL, &recid2) == 1); + CHECK((recid == recid2) && (memcmp(sig, sig2, 64) == 0)); + /* The default nonce function is determinstic. */ + siglen = 72; + siglen2 = 72; + CHECK(secp256k1_ecdsa_sign(msg, sig, &siglen, key, NULL, NULL) == 1); + CHECK(secp256k1_ecdsa_sign(msg, sig2, &siglen2, key, NULL, NULL) == 1); + CHECK((siglen == siglen2) && (memcmp(sig, sig2, siglen) == 0)); + CHECK(secp256k1_ecdsa_sign_compact(msg, sig, key, NULL, NULL, &recid) == 1); + CHECK(secp256k1_ecdsa_sign_compact(msg, sig2, key, NULL, NULL, &recid2) == 1); + CHECK((recid == recid2) && (memcmp(sig, sig2, 64) == 0)); + /* The default nonce function changes output with different messages. */ + secp256k1_ecdsa_sig_t s[512]; + for(int i=0; i<256; i++) { + siglen2 = 72; + msg[0] = i; + CHECK(secp256k1_ecdsa_sign(msg, sig2, &siglen2, key, NULL, NULL) == 1); + CHECK(secp256k1_ecdsa_sig_parse(&s[i], sig2, siglen2)); + for (int j=0; j<i; j++) { + CHECK(!secp256k1_scalar_eq(&s[i].r, &s[j].r)); + } + } + msg[0] = 0; + msg[31] = 2; + /* The default nonce function changes output with different keys. */ + for(int i=256; i<512; i++) { + siglen2 = 72; + key[0] = i - 256; + CHECK(secp256k1_ecdsa_sign(msg, sig2, &siglen2, key, NULL, NULL) == 1); + CHECK(secp256k1_ecdsa_sig_parse(&s[i], sig2, siglen2)); + for (int j=0; j<i; j++) { + CHECK(!secp256k1_scalar_eq(&s[i].r, &s[j].r)); + } + } + key[0] = 0; } /* Privkey export where pubkey is the point at infinity. */ @@ -1405,6 +1663,10 @@ int main(int argc, char **argv) { secp256k1_scalar_start(); secp256k1_ecdsa_start(); + run_sha256_tests(); + run_hmac_sha256_tests(); + run_rfc6979_hmac_sha256_tests(); + #ifndef USE_NUM_NONE /* num tests */ run_num_smalltests(); diff --git a/src/serialize.h b/src/serialize.h index e4a4039c71..a62760a793 100644 --- a/src/serialize.h +++ b/src/serialize.h @@ -249,7 +249,7 @@ uint64_t ReadCompactSize(Stream& is) throw std::ios_base::failure("non-canonical ReadCompactSize()"); } if (nSizeRet > (uint64_t)MAX_SIZE) - throw std::ios_base::failure("ReadCompactSize() : size too large"); + throw std::ios_base::failure("ReadCompactSize(): size too large"); return nSizeRet; } diff --git a/src/streams.h b/src/streams.h index 6bd6d2b920..bd8568b1af 100644 --- a/src/streams.h +++ b/src/streams.h @@ -224,7 +224,7 @@ public: { if (nReadPosNext > vch.size()) { - throw std::ios_base::failure("CDataStream::read() : end of data"); + throw std::ios_base::failure("CDataStream::read(): end of data"); } memcpy(pch, &vch[nReadPos], nSize); nReadPos = 0; @@ -244,7 +244,7 @@ public: if (nReadPosNext >= vch.size()) { if (nReadPosNext > vch.size()) - throw std::ios_base::failure("CDataStream::ignore() : end of data"); + throw std::ios_base::failure("CDataStream::ignore(): end of data"); nReadPos = 0; vch.clear(); return (*this); @@ -374,18 +374,18 @@ public: CAutoFile& read(char* pch, size_t nSize) { if (!file) - throw std::ios_base::failure("CAutoFile::read : file handle is NULL"); + throw std::ios_base::failure("CAutoFile::read: file handle is NULL"); if (fread(pch, 1, nSize, file) != nSize) - throw std::ios_base::failure(feof(file) ? "CAutoFile::read : end of file" : "CAutoFile::read : fread failed"); + throw std::ios_base::failure(feof(file) ? "CAutoFile::read: end of file" : "CAutoFile::read: fread failed"); return (*this); } CAutoFile& write(const char* pch, size_t nSize) { if (!file) - throw std::ios_base::failure("CAutoFile::write : file handle is NULL"); + throw std::ios_base::failure("CAutoFile::write: file handle is NULL"); if (fwrite(pch, 1, nSize, file) != nSize) - throw std::ios_base::failure("CAutoFile::write : write failed"); + throw std::ios_base::failure("CAutoFile::write: write failed"); return (*this); } @@ -401,7 +401,7 @@ public: { // Serialize to this stream if (!file) - throw std::ios_base::failure("CAutoFile::operator<< : file handle is NULL"); + throw std::ios_base::failure("CAutoFile::operator<<: file handle is NULL"); ::Serialize(*this, obj, nType, nVersion); return (*this); } @@ -411,7 +411,7 @@ public: { // Unserialize from this stream if (!file) - throw std::ios_base::failure("CAutoFile::operator>> : file handle is NULL"); + throw std::ios_base::failure("CAutoFile::operator>>: file handle is NULL"); ::Unserialize(*this, obj, nType, nVersion); return (*this); } @@ -452,7 +452,7 @@ protected: return false; size_t read = fread((void*)&vchBuf[pos], 1, readNow, src); if (read == 0) { - throw std::ios_base::failure(feof(src) ? "CBufferedFile::Fill : end of file" : "CBufferedFile::Fill : fread failed"); + throw std::ios_base::failure(feof(src) ? "CBufferedFile::Fill: end of file" : "CBufferedFile::Fill: fread failed"); } else { nSrcPos += read; return true; diff --git a/src/test/accounting_tests.cpp b/src/test/accounting_tests.cpp index bed63991e6..da07b8c7a6 100644 --- a/src/test/accounting_tests.cpp +++ b/src/test/accounting_tests.cpp @@ -46,7 +46,7 @@ BOOST_AUTO_TEST_CASE(acc_orderupgrade) walletdb.WriteAccountingEntry(ae); wtx.mapValue["comment"] = "z"; - pwalletMain->AddToWallet(wtx); + pwalletMain->AddToWallet(wtx, false, &walletdb); vpwtx.push_back(&pwalletMain->mapWallet[wtx.GetHash()]); vpwtx[0]->nTimeReceived = (unsigned int)1333333335; vpwtx[0]->nOrderPos = -1; @@ -88,7 +88,7 @@ BOOST_AUTO_TEST_CASE(acc_orderupgrade) --tx.nLockTime; // Just to change the hash :) *static_cast<CTransaction*>(&wtx) = CTransaction(tx); } - pwalletMain->AddToWallet(wtx); + pwalletMain->AddToWallet(wtx, false, &walletdb); vpwtx.push_back(&pwalletMain->mapWallet[wtx.GetHash()]); vpwtx[1]->nTimeReceived = (unsigned int)1333333336; @@ -98,7 +98,7 @@ BOOST_AUTO_TEST_CASE(acc_orderupgrade) --tx.nLockTime; // Just to change the hash :) *static_cast<CTransaction*>(&wtx) = CTransaction(tx); } - pwalletMain->AddToWallet(wtx); + pwalletMain->AddToWallet(wtx, false, &walletdb); vpwtx.push_back(&pwalletMain->mapWallet[wtx.GetHash()]); vpwtx[2]->nTimeReceived = (unsigned int)1333333329; vpwtx[2]->nOrderPos = -1; diff --git a/src/test/bignum.h b/src/test/bignum.h index 365b17a1c5..e7aeee9db6 100644 --- a/src/test/bignum.h +++ b/src/test/bignum.h @@ -37,14 +37,14 @@ public: if (!BN_copy(this, &b)) { BN_clear_free(this); - throw bignum_error("CBigNum::CBigNum(const CBigNum&) : BN_copy failed"); + throw bignum_error("CBigNum::CBigNum(const CBigNum&): BN_copy failed"); } } CBigNum& operator=(const CBigNum& b) { if (!BN_copy(this, &b)) - throw bignum_error("CBigNum::operator= : BN_copy failed"); + throw bignum_error("CBigNum::operator=: BN_copy failed"); return (*this); } @@ -151,7 +151,7 @@ inline const CBigNum operator+(const CBigNum& a, const CBigNum& b) { CBigNum r; if (!BN_add(&r, &a, &b)) - throw bignum_error("CBigNum::operator+ : BN_add failed"); + throw bignum_error("CBigNum::operator+: BN_add failed"); return r; } @@ -159,7 +159,7 @@ inline const CBigNum operator-(const CBigNum& a, const CBigNum& b) { CBigNum r; if (!BN_sub(&r, &a, &b)) - throw bignum_error("CBigNum::operator- : BN_sub failed"); + throw bignum_error("CBigNum::operator-: BN_sub failed"); return r; } diff --git a/src/test/crypto_tests.cpp b/src/test/crypto_tests.cpp index 47bfd710cd..d5e595cd8a 100644 --- a/src/test/crypto_tests.cpp +++ b/src/test/crypto_tests.cpp @@ -2,7 +2,6 @@ // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. -#include "crypto/rfc6979_hmac_sha256.h" #include "crypto/ripemd160.h" #include "crypto/sha1.h" #include "crypto/sha256.h" @@ -248,38 +247,4 @@ BOOST_AUTO_TEST_CASE(hmac_sha512_testvectors) { "b6022cac3c4982b10d5eeb55c3e4de15134676fb6de0446065c97440fa8c6a58"); } -void TestRFC6979(const std::string& hexkey, const std::string& hexmsg, const std::vector<std::string>& hexout) -{ - std::vector<unsigned char> key = ParseHex(hexkey); - std::vector<unsigned char> msg = ParseHex(hexmsg); - RFC6979_HMAC_SHA256 rng(&key[0], key.size(), &msg[0], msg.size()); - - for (unsigned int i = 0; i < hexout.size(); i++) { - std::vector<unsigned char> out = ParseHex(hexout[i]); - std::vector<unsigned char> gen; - gen.resize(out.size()); - rng.Generate(&gen[0], gen.size()); - BOOST_CHECK(out == gen); - } -} - -BOOST_AUTO_TEST_CASE(rfc6979_hmac_sha256) -{ - TestRFC6979( - "0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f00", - "4bf5122f344554c53bde2ebb8cd2b7e3d1600ad631c385a5d7cce23c7785459a", - boost::assign::list_of - ("4fe29525b2086809159acdf0506efb86b0ec932c7ba44256ab321e421e67e9fb") - ("2bf0fff1d3c378a22dc5de1d856522325c65b504491a0cbd01cb8f3aa67ffd4a") - ("f528b410cb541f77000d7afb6c5b53c5c471eab43e466d9ac5190c39c82fd82e")); - - TestRFC6979( - "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", - "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", - boost::assign::list_of - ("9c236c165b82ae0cd590659e100b6bab3036e7ba8b06749baf6981e16f1a2b95") - ("df471061625bc0ea14b682feee2c9c02f235da04204c1d62a1536c6e17aed7a9") - ("7597887cbd76321f32e30440679a22cf7f8d9d2eac390e581fea091ce202ba94")); -} - BOOST_AUTO_TEST_SUITE_END() diff --git a/src/test/data/script_invalid.json b/src/test/data/script_invalid.json index 42b79e7470..a67c157aff 100644 --- a/src/test/data/script_invalid.json +++ b/src/test/data/script_invalid.json @@ -504,12 +504,22 @@ "2-of-2 CHECKMULTISIG NOT with the first pubkey invalid, and both signatures validly encoded." ], [ - "0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 0", + "0 0x47 0x3044022044dc17b0887c161bb67ba9635bf758735bdde503e4b0a0987f587f14a4e1143d022009a215772d49a85dae40d8ca03955af26ad3978a0ff965faa12915e9586249a501 1", "2 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 2 CHECKMULTISIG NOT", "STRICTENC", "2-of-2 CHECKMULTISIG NOT with both pubkeys valid, but first signature invalid." ], +["Increase DERSIG test coverage"], +["0x4a 0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0 CHECKSIG NOT", "DERSIG", "Overly long signature is incorrectly encoded for DERSIG"], +["0x25 0x30220220000000000000000000000000000000000000000000000000000000000000000000", "0 CHECKSIG NOT", "DERSIG", "Missing S is incorrectly encoded for DERSIG"], +["0x27 0x3024021077777777777777777777777777777777020a7777777777777777777777777777777701", "0 CHECKSIG NOT", "DERSIG", "S with invalid S length is incorrectly encoded for DERSIG"], +["0x27 0x302403107777777777777777777777777777777702107777777777777777777777777777777701", "0 CHECKSIG NOT", "DERSIG", "Non-integer R is incorrectly encoded for DERSIG"], +["0x27 0x302402107777777777777777777777777777777703107777777777777777777777777777777701", "0 CHECKSIG NOT", "DERSIG", "Non-integer S is incorrectly encoded for DERSIG"], +["0x17 0x3014020002107777777777777777777777777777777701", "0 CHECKSIG NOT", "DERSIG", "Zero-length R is incorrectly encoded for DERSIG"], +["0x17 0x3014021077777777777777777777777777777777020001", "0 CHECKSIG NOT", "DERSIG", "Zero-length S is incorrectly encoded for DERSIG"], +["0x27 0x302402107777777777777777777777777777777702108777777777777777777777777777777701", "0 CHECKSIG NOT", "DERSIG", "Negative S is incorrectly encoded for DERSIG"], + ["Automatically generated test cases"], [ "0x47 0x3044022053205076a7bb12d2db3162a2d97d8197631f829b065948b7019b15482af819a902204328dcc02c994ca086b1226d0d5f1674d23cfae0d846143df812b81cab3391e801", @@ -590,6 +600,102 @@ "P2PK NOT with too much R padding" ], [ + "0x47 0x30440220d7a0417c3f6d1a15094d1cf2a3378ca0503eb8a57630953a9e2987e21ddd0a6502207a6266d686c99090920249991d3d42065b6d43eb70187b219c0db82e4f94d1a201", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", + "DERSIG", + "BIP66 example 1, with DERSIG" +], +[ + "0x47 0x304402208e43c0b91f7c1e5bc58e41c8185f8a6086e111b0090187968a86f2822462d3c902200a58f4076b1133b18ff1dc83ee51676e44c60cc608d9534e0df5ace0424fc0be01", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG NOT", + "", + "BIP66 example 2, without DERSIG" +], +[ + "0x47 0x304402208e43c0b91f7c1e5bc58e41c8185f8a6086e111b0090187968a86f2822462d3c902200a58f4076b1133b18ff1dc83ee51676e44c60cc608d9534e0df5ace0424fc0be01", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG NOT", + "DERSIG", + "BIP66 example 2, with DERSIG" +], +[ + "0", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", + "", + "BIP66 example 3, without DERSIG" +], +[ + "0", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", + "DERSIG", + "BIP66 example 3, with DERSIG" +], +[ + "1", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", + "", + "BIP66 example 5, without DERSIG" +], +[ + "1", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", + "DERSIG", + "BIP66 example 5, with DERSIG" +], +[ + "1", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG NOT", + "DERSIG", + "BIP66 example 6, with DERSIG" +], +[ + "0 0x47 0x30440220cae00b1444babfbf6071b0ba8707f6bd373da3df494d6e74119b0430c5db810502205d5231b8c5939c8ff0c82242656d6e06edb073d42af336c99fe8837c36ea39d501 0x47 0x304402200b3d0b0375bb15c14620afa4aa10ae90a0d6a046ce217bc20fe0bc1ced68c1b802204b550acab90ae6d3478057c9ad24f9df743815b799b6449dd7e7f6d3bc6e274c01", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG", + "DERSIG", + "BIP66 example 7, with DERSIG" +], +[ + "0 0x47 0x30440220f00a77260d34ec2f0c59621dc710f58169d0ca06df1a88cd4b1f1b97bd46991b02201ee220c7e04f26aed03f94aa97fb09ca5627163bf4ba07e6979972ec737db22601 0x47 0x3044022079ea80afd538d9ada421b5101febeb6bc874e01dde5bca108c1d0479aec339a4022004576db8f66130d1df686ccf00935703689d69cf539438da1edab208b0d63c4801", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG NOT", + "", + "BIP66 example 8, without DERSIG" +], +[ + "0 0x47 0x30440220f00a77260d34ec2f0c59621dc710f58169d0ca06df1a88cd4b1f1b97bd46991b02201ee220c7e04f26aed03f94aa97fb09ca5627163bf4ba07e6979972ec737db22601 0x47 0x3044022079ea80afd538d9ada421b5101febeb6bc874e01dde5bca108c1d0479aec339a4022004576db8f66130d1df686ccf00935703689d69cf539438da1edab208b0d63c4801", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG NOT", + "DERSIG", + "BIP66 example 8, with DERSIG" +], +[ + "0 0 0x47 0x3044022081aa9d436f2154e8b6d600516db03d78de71df685b585a9807ead4210bd883490220534bb6bdf318a419ac0749660b60e78d17d515558ef369bf872eff405b676b2e01", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG", + "", + "BIP66 example 9, without DERSIG" +], +[ + "0 0 0x47 0x3044022081aa9d436f2154e8b6d600516db03d78de71df685b585a9807ead4210bd883490220534bb6bdf318a419ac0749660b60e78d17d515558ef369bf872eff405b676b2e01", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG", + "DERSIG", + "BIP66 example 9, with DERSIG" +], +[ + "0 0 0x47 0x30440220afa76a8f60622f813b05711f051c6c3407e32d1b1b70b0576c1f01b54e4c05c702200d58e9df044fd1845cabfbeef6e624ba0401daf7d7e084736f9ff601c3783bf501", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG NOT", + "DERSIG", + "BIP66 example 10, with DERSIG" +], +[ + "0 0x47 0x30440220cae00b1444babfbf6071b0ba8707f6bd373da3df494d6e74119b0430c5db810502205d5231b8c5939c8ff0c82242656d6e06edb073d42af336c99fe8837c36ea39d501 0", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG", + "", + "BIP66 example 11, without DERSIG" +], +[ + "0 0x47 0x30440220cae00b1444babfbf6071b0ba8707f6bd373da3df494d6e74119b0430c5db810502205d5231b8c5939c8ff0c82242656d6e06edb073d42af336c99fe8837c36ea39d501 0", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG", + "DERSIG", + "BIP66 example 11, with DERSIG" +], +[ "0x49 0x304502203e4516da7253cf068effec6b95c41221c0cf3a8e6ccb8cbf1725b562e9afde2c022100ab1e3da73d67e32045a20e0b999e049978ea8d6ee5480d485fcf2ce0d03b2ef05101", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG", "LOW_S", diff --git a/src/test/data/script_valid.json b/src/test/data/script_valid.json index 5253d5e39e..fb81fcb1f5 100644 --- a/src/test/data/script_valid.json +++ b/src/test/data/script_valid.json @@ -662,6 +662,11 @@ ["0 0 0x02 0x0000", "CHECKMULTISIGVERIFY 1", ""], ["0 0x02 0x0000 0", "CHECKMULTISIGVERIFY 1", ""], +["While not really correctly DER encoded, the empty signature is allowed by"], +["STRICTENC to provide a compact way to provide a delibrately invalid signature."], +["0", "0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 CHECKSIG NOT", "STRICTENC"], +["0 0", "1 0x21 0x02865c40293a680cb9c020e7b1e106d8c1916d3cef99aa431a56d253e69256dac0 1 CHECKMULTISIG NOT", "STRICTENC"], + ["CHECKMULTISIG evaluation order tests. CHECKMULTISIG evaluates signatures and"], ["pubkeys in a specific order, and will exit early if the number of signatures"], ["left to check is greater than the number of keys left. As STRICTENC fails the"], @@ -683,6 +688,16 @@ "2-of-2 CHECKMULTISIG NOT with both pubkeys valid, but second signature invalid. Valid pubkey fails, and CHECKMULTISIG exits early, prior to evaluation of second invalid signature." ], +["Increase test coverage for DERSIG"], +["0x4a 0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0 CHECKSIG NOT", "", "Overly long signature is correctly encoded"], +["0x25 0x30220220000000000000000000000000000000000000000000000000000000000000000000", "0 CHECKSIG NOT", "", "Missing S is correctly encoded"], +["0x27 0x3024021077777777777777777777777777777777020a7777777777777777777777777777777701", "0 CHECKSIG NOT", "", "S with invalid S length is correctly encoded"], +["0x27 0x302403107777777777777777777777777777777702107777777777777777777777777777777701", "0 CHECKSIG NOT", "", "Non-integer R is correctly encoded"], +["0x27 0x302402107777777777777777777777777777777703107777777777777777777777777777777701", "0 CHECKSIG NOT", "", "Non-integer S is correctly encoded"], +["0x17 0x3014020002107777777777777777777777777777777701", "0 CHECKSIG NOT", "", "Zero-length R is correctly encoded"], +["0x17 0x3014021077777777777777777777777777777777020001", "0 CHECKSIG NOT", "", "Zero-length S is correctly encoded for DERSIG"], +["0x27 0x302402107777777777777777777777777777777702108777777777777777777777777777777701", "0 CHECKSIG NOT", "", "Negative S is correctly encoded"], + ["Automatically generated test cases"], [ "0x47 0x3044022053205076a7bb13d2db3162a2d97d8197631f829b065948b7019b15482af819a902204328dcc02c994ca086b1226d0d5f1674d23cfae0d846143df812b81cab3391e801", @@ -751,6 +766,54 @@ "P2PK NOT with bad sig with too much R padding but no DERSIG" ], [ + "0x47 0x30440220d7a0417c3f6d1a15094d1cf2a3378ca0503eb8a57630953a9e2987e21ddd0a6502207a6266d686c99090920249991d3d42065b6d43eb70187b219c0db82e4f94d1a201", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG", + "", + "BIP66 example 1, without DERSIG" +], +[ + "0", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG NOT", + "", + "BIP66 example 4, without DERSIG" +], +[ + "0", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG NOT", + "DERSIG", + "BIP66 example 4, with DERSIG" +], +[ + "1", + "0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 CHECKSIG NOT", + "", + "BIP66 example 6, without DERSIG" +], +[ + "0 0x47 0x30440220cae00b1444babfbf6071b0ba8707f6bd373da3df494d6e74119b0430c5db810502205d5231b8c5939c8ff0c82242656d6e06edb073d42af336c99fe8837c36ea39d501 0x47 0x304402200b3d0b0375bb15c14620afa4aa10ae90a0d6a046ce217bc20fe0bc1ced68c1b802204b550acab90ae6d3478057c9ad24f9df743815b799b6449dd7e7f6d3bc6e274c01", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG", + "", + "BIP66 example 7, without DERSIG" +], +[ + "0 0 0x47 0x30440220afa76a8f60622f813b05711f051c6c3407e32d1b1b70b0576c1f01b54e4c05c702200d58e9df044fd1845cabfbeef6e624ba0401daf7d7e084736f9ff601c3783bf501", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG NOT", + "", + "BIP66 example 10, without DERSIG" +], +[ + "0 0x47 0x30440220f00a77260d34ec2f0c59621dc710f58169d0ca06df1a88cd4b1f1b97bd46991b02201ee220c7e04f26aed03f94aa97fb09ca5627163bf4ba07e6979972ec737db22601 0", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG NOT", + "", + "BIP66 example 12, without DERSIG" +], +[ + "0 0x47 0x30440220f00a77260d34ec2f0c59621dc710f58169d0ca06df1a88cd4b1f1b97bd46991b02201ee220c7e04f26aed03f94aa97fb09ca5627163bf4ba07e6979972ec737db22601 0", + "2 0x21 0x038282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508 0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 2 CHECKMULTISIG NOT", + "DERSIG", + "BIP66 example 12, with DERSIG" +], +[ "0x49 0x304502203e4516da7253cf068effec6b95c41221c0cf3a8e6ccb8cbf1725b562e9afde2c022100ab1e3da73d67e32045a20e0b999e049978ea8d6ee5480d485fcf2ce0d03b2ef05101", "0x21 0x03363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640 CHECKSIG", "", diff --git a/src/test/data/sig_canonical.json b/src/test/data/sig_canonical.json deleted file mode 100644 index e43a08629a..0000000000 --- a/src/test/data/sig_canonical.json +++ /dev/null @@ -1,7 +0,0 @@ -[ - "300602010002010001", - "3008020200ff020200ff01", - "304402203932c892e2e550f3af8ee4ce9c215a87f9bb831dcac87b2838e2c2eaa891df0c022030b61dd36543125d56b9f9f3a1f9353189e5af33cdda8d77a5209aec03978fa001", - "30450220076045be6f9eca28ff1ec606b833d0b87e70b2a630f5e3a496b110967a40f90a0221008fffd599910eefe00bc803c688c2eca1d2ba7f6b180620eaa03488e6585db6ba01", - "3046022100876045be6f9eca28ff1ec606b833d0b87e70b2a630f5e3a496b110967a40f90a0221008fffd599910eefe00bc803c688c2eca1d2ba7f6b180620eaa03488e6585db6ba01" -] diff --git a/src/test/data/sig_noncanonical.json b/src/test/data/sig_noncanonical.json deleted file mode 100644 index d9a6c1cdd8..0000000000 --- a/src/test/data/sig_noncanonical.json +++ /dev/null @@ -1,22 +0,0 @@ -[ - "non-hex strings are ignored", - - "too short:", "30050201FF020001", - "too long:", "30470221005990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105022200002d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01", - "hashtype:", "304402205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed11", - "type:", "314402205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01", - "total length:", "304502205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01", - "S len oob:", "301F01205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb101", - "R+S:", "304502205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed0001", - - "R type:", "304401205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01", - "R len = 0:", "3024020002202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01", - "R<0:", "304402208990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01", - "R padded:", "30450221005990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01", - - - "S type:", "304402205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610501202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01", - "S len = 0:", "302402205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105020001", - "S<0:", "304402205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61050220fd5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01", - "S padded:", "304502205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61050221002d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01" -] diff --git a/src/test/multisig_tests.cpp b/src/test/multisig_tests.cpp index 69d8522188..2168a5fef1 100644 --- a/src/test/multisig_tests.cpp +++ b/src/test/multisig_tests.cpp @@ -82,20 +82,20 @@ BOOST_AUTO_TEST_CASE(multisig_verify) keys.assign(1,key[0]); keys.push_back(key[1]); s = sign_multisig(a_and_b, keys, txTo[0], 0); - BOOST_CHECK(VerifyScript(s, a_and_b, flags, SignatureChecker(txTo[0], 0), &err)); + BOOST_CHECK(VerifyScript(s, a_and_b, flags, MutableTransactionSignatureChecker(&txTo[0], 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); for (int i = 0; i < 4; i++) { keys.assign(1,key[i]); s = sign_multisig(a_and_b, keys, txTo[0], 0); - BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, flags, SignatureChecker(txTo[0], 0), &err), strprintf("a&b 1: %d", i)); + BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, flags, MutableTransactionSignatureChecker(&txTo[0], 0), &err), strprintf("a&b 1: %d", i)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_INVALID_STACK_OPERATION, ScriptErrorString(err)); keys.assign(1,key[1]); keys.push_back(key[i]); s = sign_multisig(a_and_b, keys, txTo[0], 0); - BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, flags, SignatureChecker(txTo[0], 0), &err), strprintf("a&b 2: %d", i)); + BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, flags, MutableTransactionSignatureChecker(&txTo[0], 0), &err), strprintf("a&b 2: %d", i)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EVAL_FALSE, ScriptErrorString(err)); } @@ -106,22 +106,18 @@ BOOST_AUTO_TEST_CASE(multisig_verify) s = sign_multisig(a_or_b, keys, txTo[1], 0); if (i == 0 || i == 1) { - BOOST_CHECK_MESSAGE(VerifyScript(s, a_or_b, flags, SignatureChecker(txTo[1], 0), &err), strprintf("a|b: %d", i)); + BOOST_CHECK_MESSAGE(VerifyScript(s, a_or_b, flags, MutableTransactionSignatureChecker(&txTo[1], 0), &err), strprintf("a|b: %d", i)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); } else { - BOOST_CHECK_MESSAGE(!VerifyScript(s, a_or_b, flags, SignatureChecker(txTo[1], 0), &err), strprintf("a|b: %d", i)); + BOOST_CHECK_MESSAGE(!VerifyScript(s, a_or_b, flags, MutableTransactionSignatureChecker(&txTo[1], 0), &err), strprintf("a|b: %d", i)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EVAL_FALSE, ScriptErrorString(err)); } } s.clear(); - s << OP_0 << OP_0; - BOOST_CHECK(!VerifyScript(s, a_or_b, flags, SignatureChecker(txTo[1], 0), &err)); - BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_SIG_DER, ScriptErrorString(err)); - s.clear(); s << OP_0 << OP_1; - BOOST_CHECK(!VerifyScript(s, a_or_b, flags, SignatureChecker(txTo[1], 0), &err)); + BOOST_CHECK(!VerifyScript(s, a_or_b, flags, MutableTransactionSignatureChecker(&txTo[1], 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_SIG_DER, ScriptErrorString(err)); @@ -133,12 +129,12 @@ BOOST_AUTO_TEST_CASE(multisig_verify) s = sign_multisig(escrow, keys, txTo[2], 0); if (i < j && i < 3 && j < 3) { - BOOST_CHECK_MESSAGE(VerifyScript(s, escrow, flags, SignatureChecker(txTo[2], 0), &err), strprintf("escrow 1: %d %d", i, j)); + BOOST_CHECK_MESSAGE(VerifyScript(s, escrow, flags, MutableTransactionSignatureChecker(&txTo[2], 0), &err), strprintf("escrow 1: %d %d", i, j)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); } else { - BOOST_CHECK_MESSAGE(!VerifyScript(s, escrow, flags, SignatureChecker(txTo[2], 0), &err), strprintf("escrow 2: %d %d", i, j)); + BOOST_CHECK_MESSAGE(!VerifyScript(s, escrow, flags, MutableTransactionSignatureChecker(&txTo[2], 0), &err), strprintf("escrow 2: %d %d", i, j)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EVAL_FALSE, ScriptErrorString(err)); } } diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp index 77e70022df..94f2ce1a29 100644 --- a/src/test/script_P2SH_tests.cpp +++ b/src/test/script_P2SH_tests.cpp @@ -43,7 +43,7 @@ Verify(const CScript& scriptSig, const CScript& scriptPubKey, bool fStrict, Scri txTo.vin[0].scriptSig = scriptSig; txTo.vout[0].nValue = 1; - return VerifyScript(scriptSig, scriptPubKey, fStrict ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE, SignatureChecker(txTo, 0), &err); + return VerifyScript(scriptSig, scriptPubKey, fStrict ? SCRIPT_VERIFY_P2SH : SCRIPT_VERIFY_NONE, MutableTransactionSignatureChecker(&txTo, 0), &err); } diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp index 4db8942fa1..6092afd782 100644 --- a/src/test/script_tests.cpp +++ b/src/test/script_tests.cpp @@ -93,7 +93,7 @@ void DoTest(const CScript& scriptPubKey, const CScript& scriptSig, int flags, bo ScriptError err; CMutableTransaction tx = BuildSpendingTransaction(scriptSig, BuildCreditingTransaction(scriptPubKey)); CMutableTransaction tx2 = tx; - BOOST_CHECK_MESSAGE(VerifyScript(scriptSig, scriptPubKey, flags, SignatureChecker(tx, 0), &err) == expect, message); + BOOST_CHECK_MESSAGE(VerifyScript(scriptSig, scriptPubKey, flags, MutableTransactionSignatureChecker(&tx, 0), &err) == expect, message); BOOST_CHECK_MESSAGE(expect == (err == SCRIPT_ERR_OK), std::string(ScriptErrorString(err)) + ": " + message); #if defined(HAVE_CONSENSUS_LIB) CDataStream stream(SER_NETWORK, PROTOCOL_VERSION); @@ -406,6 +406,79 @@ BOOST_AUTO_TEST_CASE(script_build) "P2PK NOT with too much R padding", SCRIPT_VERIFY_DERSIG ).PushSig(keys.key2, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000")); + good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG, + "BIP66 example 1, without DERSIG", 0 + ).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220")); + bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG, + "BIP66 example 1, with DERSIG", SCRIPT_VERIFY_DERSIG + ).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220")); + bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG << OP_NOT, + "BIP66 example 2, without DERSIG", 0 + ).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220")); + bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG << OP_NOT, + "BIP66 example 2, with DERSIG", SCRIPT_VERIFY_DERSIG + ).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220")); + bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG, + "BIP66 example 3, without DERSIG", 0 + ).Num(0)); + bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG, + "BIP66 example 3, with DERSIG", SCRIPT_VERIFY_DERSIG + ).Num(0)); + good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG << OP_NOT, + "BIP66 example 4, without DERSIG", 0 + ).Num(0)); + good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG << OP_NOT, + "BIP66 example 4, with DERSIG", SCRIPT_VERIFY_DERSIG + ).Num(0)); + bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG, + "BIP66 example 5, without DERSIG", 0 + ).Num(1)); + bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG, + "BIP66 example 5, with DERSIG", SCRIPT_VERIFY_DERSIG + ).Num(1)); + good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG << OP_NOT, + "BIP66 example 6, without DERSIG", 0 + ).Num(1)); + bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG << OP_NOT, + "BIP66 example 6, with DERSIG", SCRIPT_VERIFY_DERSIG + ).Num(1)); + good.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG, + "BIP66 example 7, without DERSIG", 0 + ).Num(0).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220").PushSig(keys.key2)); + bad.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG, + "BIP66 example 7, with DERSIG", SCRIPT_VERIFY_DERSIG + ).Num(0).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220").PushSig(keys.key2)); + bad.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG << OP_NOT, + "BIP66 example 8, without DERSIG", 0 + ).Num(0).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220").PushSig(keys.key2)); + bad.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG << OP_NOT, + "BIP66 example 8, with DERSIG", SCRIPT_VERIFY_DERSIG + ).Num(0).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220").PushSig(keys.key2)); + bad.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG, + "BIP66 example 9, without DERSIG", 0 + ).Num(0).Num(0).PushSig(keys.key2, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220")); + bad.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG, + "BIP66 example 9, with DERSIG", SCRIPT_VERIFY_DERSIG + ).Num(0).Num(0).PushSig(keys.key2, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220")); + good.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG << OP_NOT, + "BIP66 example 10, without DERSIG", 0 + ).Num(0).Num(0).PushSig(keys.key2, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220")); + bad.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG << OP_NOT, + "BIP66 example 10, with DERSIG", SCRIPT_VERIFY_DERSIG + ).Num(0).Num(0).PushSig(keys.key2, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220")); + bad.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG, + "BIP66 example 11, without DERSIG", 0 + ).Num(0).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220").Num(0)); + bad.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG, + "BIP66 example 11, with DERSIG", SCRIPT_VERIFY_DERSIG + ).Num(0).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220").Num(0)); + good.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG << OP_NOT, + "BIP66 example 12, without DERSIG", 0 + ).Num(0).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220").Num(0)); + good.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_2 << OP_CHECKMULTISIG << OP_NOT, + "BIP66 example 12, with DERSIG", SCRIPT_VERIFY_DERSIG + ).Num(0).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220").Num(0)); + good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey2C) << OP_CHECKSIG, "P2PK with high S but no LOW_S", 0 ).PushSig(keys.key2, SIGHASH_ALL, 32, 33)); @@ -682,18 +755,18 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG12) CMutableTransaction txTo12 = BuildSpendingTransaction(CScript(), txFrom12); CScript goodsig1 = sign_multisig(scriptPubKey12, key1, txTo12); - BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey12, flags, SignatureChecker(txTo12, 0), &err)); + BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey12, flags, MutableTransactionSignatureChecker(&txTo12, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); txTo12.vout[0].nValue = 2; - BOOST_CHECK(!VerifyScript(goodsig1, scriptPubKey12, flags, SignatureChecker(txTo12, 0), &err)); + BOOST_CHECK(!VerifyScript(goodsig1, scriptPubKey12, flags, MutableTransactionSignatureChecker(&txTo12, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EVAL_FALSE, ScriptErrorString(err)); CScript goodsig2 = sign_multisig(scriptPubKey12, key2, txTo12); - BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey12, flags, SignatureChecker(txTo12, 0), &err)); + BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey12, flags, MutableTransactionSignatureChecker(&txTo12, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); CScript badsig1 = sign_multisig(scriptPubKey12, key3, txTo12); - BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey12, flags, SignatureChecker(txTo12, 0), &err)); + BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey12, flags, MutableTransactionSignatureChecker(&txTo12, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EVAL_FALSE, ScriptErrorString(err)); } @@ -715,54 +788,54 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG23) std::vector<CKey> keys; keys.push_back(key1); keys.push_back(key2); CScript goodsig1 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey23, flags, SignatureChecker(txTo23, 0), &err)); + BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey23, flags, MutableTransactionSignatureChecker(&txTo23, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); keys.clear(); keys.push_back(key1); keys.push_back(key3); CScript goodsig2 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey23, flags, SignatureChecker(txTo23, 0), &err)); + BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey23, flags, MutableTransactionSignatureChecker(&txTo23, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); keys.clear(); keys.push_back(key2); keys.push_back(key3); CScript goodsig3 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(VerifyScript(goodsig3, scriptPubKey23, flags, SignatureChecker(txTo23, 0), &err)); + BOOST_CHECK(VerifyScript(goodsig3, scriptPubKey23, flags, MutableTransactionSignatureChecker(&txTo23, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); keys.clear(); keys.push_back(key2); keys.push_back(key2); // Can't re-use sig CScript badsig1 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey23, flags, SignatureChecker(txTo23, 0), &err)); + BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey23, flags, MutableTransactionSignatureChecker(&txTo23, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EVAL_FALSE, ScriptErrorString(err)); keys.clear(); keys.push_back(key2); keys.push_back(key1); // sigs must be in correct order CScript badsig2 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig2, scriptPubKey23, flags, SignatureChecker(txTo23, 0), &err)); + BOOST_CHECK(!VerifyScript(badsig2, scriptPubKey23, flags, MutableTransactionSignatureChecker(&txTo23, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EVAL_FALSE, ScriptErrorString(err)); keys.clear(); keys.push_back(key3); keys.push_back(key2); // sigs must be in correct order CScript badsig3 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig3, scriptPubKey23, flags, SignatureChecker(txTo23, 0), &err)); + BOOST_CHECK(!VerifyScript(badsig3, scriptPubKey23, flags, MutableTransactionSignatureChecker(&txTo23, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EVAL_FALSE, ScriptErrorString(err)); keys.clear(); keys.push_back(key4); keys.push_back(key2); // sigs must match pubkeys CScript badsig4 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig4, scriptPubKey23, flags, SignatureChecker(txTo23, 0), &err)); + BOOST_CHECK(!VerifyScript(badsig4, scriptPubKey23, flags, MutableTransactionSignatureChecker(&txTo23, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EVAL_FALSE, ScriptErrorString(err)); keys.clear(); keys.push_back(key1); keys.push_back(key4); // sigs must match pubkeys CScript badsig5 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig5, scriptPubKey23, flags, SignatureChecker(txTo23, 0), &err)); + BOOST_CHECK(!VerifyScript(badsig5, scriptPubKey23, flags, MutableTransactionSignatureChecker(&txTo23, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_EVAL_FALSE, ScriptErrorString(err)); keys.clear(); // Must have signatures CScript badsig6 = sign_multisig(scriptPubKey23, keys, txTo23); - BOOST_CHECK(!VerifyScript(badsig6, scriptPubKey23, flags, SignatureChecker(txTo23, 0), &err)); + BOOST_CHECK(!VerifyScript(badsig6, scriptPubKey23, flags, MutableTransactionSignatureChecker(&txTo23, 0), &err)); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_INVALID_STACK_OPERATION, ScriptErrorString(err)); } diff --git a/src/test/sighash_tests.cpp b/src/test/sighash_tests.cpp index 662f765a0b..ea41dbcde2 100644 --- a/src/test/sighash_tests.cpp +++ b/src/test/sighash_tests.cpp @@ -27,7 +27,7 @@ uint256 static SignatureHashOld(CScript scriptCode, const CTransaction& txTo, un static const uint256 one(uint256S("0000000000000000000000000000000000000000000000000000000000000001")); if (nIn >= txTo.vin.size()) { - printf("ERROR: SignatureHash() : nIn=%d out of range\n", nIn); + printf("ERROR: SignatureHash(): nIn=%d out of range\n", nIn); return one; } CMutableTransaction txTmp(txTo); @@ -58,7 +58,7 @@ uint256 static SignatureHashOld(CScript scriptCode, const CTransaction& txTo, un unsigned int nOut = nIn; if (nOut >= txTmp.vout.size()) { - printf("ERROR: SignatureHash() : nOut=%d out of range\n", nOut); + printf("ERROR: SignatureHash(): nOut=%d out of range\n", nOut); return one; } txTmp.vout.resize(nOut+1); diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp index 96134cd72e..5a109cabca 100644 --- a/src/test/transaction_tests.cpp +++ b/src/test/transaction_tests.cpp @@ -145,7 +145,7 @@ BOOST_AUTO_TEST_CASE(tx_valid) unsigned int verify_flags = ParseScriptFlags(test[2].get_str()); BOOST_CHECK_MESSAGE(VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], - verify_flags, SignatureChecker(tx, i), &err), + verify_flags, TransactionSignatureChecker(&tx, i), &err), strTest); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); } @@ -220,7 +220,7 @@ BOOST_AUTO_TEST_CASE(tx_invalid) unsigned int verify_flags = ParseScriptFlags(test[2].get_str()); fValid = VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], - verify_flags, SignatureChecker(tx, i), &err); + verify_flags, TransactionSignatureChecker(&tx, i), &err); } BOOST_CHECK_MESSAGE(!fValid, strTest); BOOST_CHECK_MESSAGE(err != SCRIPT_ERR_OK, ScriptErrorString(err)); diff --git a/src/txdb.cpp b/src/txdb.cpp index 4467cdce70..da271bd5d1 100644 --- a/src/txdb.cpp +++ b/src/txdb.cpp @@ -14,31 +14,42 @@ using namespace std; +static const char DB_COINS = 'c'; +static const char DB_BLOCK_FILES = 'f'; +static const char DB_TXINDEX = 't'; +static const char DB_BLOCK_INDEX = 'b'; + +static const char DB_BEST_BLOCK = 'B'; +static const char DB_FLAG = 'F'; +static const char DB_REINDEX_FLAG = 'R'; +static const char DB_LAST_BLOCK = 'l'; + + void static BatchWriteCoins(CLevelDBBatch &batch, const uint256 &hash, const CCoins &coins) { if (coins.IsPruned()) - batch.Erase(make_pair('c', hash)); + batch.Erase(make_pair(DB_COINS, hash)); else - batch.Write(make_pair('c', hash), coins); + batch.Write(make_pair(DB_COINS, hash), coins); } void static BatchWriteHashBestChain(CLevelDBBatch &batch, const uint256 &hash) { - batch.Write('B', hash); + batch.Write(DB_BEST_BLOCK, hash); } CCoinsViewDB::CCoinsViewDB(size_t nCacheSize, bool fMemory, bool fWipe) : db(GetDataDir() / "chainstate", nCacheSize, fMemory, fWipe) { } bool CCoinsViewDB::GetCoins(const uint256 &txid, CCoins &coins) const { - return db.Read(make_pair('c', txid), coins); + return db.Read(make_pair(DB_COINS, txid), coins); } bool CCoinsViewDB::HaveCoins(const uint256 &txid) const { - return db.Exists(make_pair('c', txid)); + return db.Exists(make_pair(DB_COINS, txid)); } uint256 CCoinsViewDB::GetBestBlock() const { uint256 hashBestChain; - if (!db.Read('B', hashBestChain)) + if (!db.Read(DB_BEST_BLOCK, hashBestChain)) return uint256(); return hashBestChain; } @@ -67,23 +78,23 @@ CBlockTreeDB::CBlockTreeDB(size_t nCacheSize, bool fMemory, bool fWipe) : CLevel } bool CBlockTreeDB::ReadBlockFileInfo(int nFile, CBlockFileInfo &info) { - return Read(make_pair('f', nFile), info); + return Read(make_pair(DB_BLOCK_FILES, nFile), info); } bool CBlockTreeDB::WriteReindexing(bool fReindexing) { if (fReindexing) - return Write('R', '1'); + return Write(DB_REINDEX_FLAG, '1'); else - return Erase('R'); + return Erase(DB_REINDEX_FLAG); } bool CBlockTreeDB::ReadReindexing(bool &fReindexing) { - fReindexing = Exists('R'); + fReindexing = Exists(DB_REINDEX_FLAG); return true; } bool CBlockTreeDB::ReadLastBlockFile(int &nFile) { - return Read('l', nFile); + return Read(DB_LAST_BLOCK, nFile); } bool CCoinsViewDB::GetStats(CCoinsStats &stats) const { @@ -104,7 +115,7 @@ bool CCoinsViewDB::GetStats(CCoinsStats &stats) const { CDataStream ssKey(slKey.data(), slKey.data()+slKey.size(), SER_DISK, CLIENT_VERSION); char chType; ssKey >> chType; - if (chType == 'c') { + if (chType == DB_COINS) { leveldb::Slice slValue = pcursor->value(); CDataStream ssValue(slValue.data(), slValue.data()+slValue.size(), SER_DISK, CLIENT_VERSION); CCoins coins; @@ -130,7 +141,7 @@ bool CCoinsViewDB::GetStats(CCoinsStats &stats) const { } pcursor->Next(); } catch (const std::exception& e) { - return error("%s : Deserialize or I/O error - %s", __func__, e.what()); + return error("%s: Deserialize or I/O error - %s", __func__, e.what()); } } stats.nHeight = mapBlockIndex.find(GetBestBlock())->second->nHeight; @@ -142,33 +153,33 @@ bool CCoinsViewDB::GetStats(CCoinsStats &stats) const { bool CBlockTreeDB::WriteBatchSync(const std::vector<std::pair<int, const CBlockFileInfo*> >& fileInfo, int nLastFile, const std::vector<const CBlockIndex*>& blockinfo) { CLevelDBBatch batch; for (std::vector<std::pair<int, const CBlockFileInfo*> >::const_iterator it=fileInfo.begin(); it != fileInfo.end(); it++) { - batch.Write(make_pair('f', it->first), *it->second); + batch.Write(make_pair(DB_BLOCK_FILES, it->first), *it->second); } - batch.Write('l', nLastFile); + batch.Write(DB_LAST_BLOCK, nLastFile); for (std::vector<const CBlockIndex*>::const_iterator it=blockinfo.begin(); it != blockinfo.end(); it++) { - batch.Write(make_pair('b', (*it)->GetBlockHash()), CDiskBlockIndex(*it)); + batch.Write(make_pair(DB_BLOCK_INDEX, (*it)->GetBlockHash()), CDiskBlockIndex(*it)); } return WriteBatch(batch, true); } bool CBlockTreeDB::ReadTxIndex(const uint256 &txid, CDiskTxPos &pos) { - return Read(make_pair('t', txid), pos); + return Read(make_pair(DB_TXINDEX, txid), pos); } bool CBlockTreeDB::WriteTxIndex(const std::vector<std::pair<uint256, CDiskTxPos> >&vect) { CLevelDBBatch batch; for (std::vector<std::pair<uint256,CDiskTxPos> >::const_iterator it=vect.begin(); it!=vect.end(); it++) - batch.Write(make_pair('t', it->first), it->second); + batch.Write(make_pair(DB_TXINDEX, it->first), it->second); return WriteBatch(batch); } bool CBlockTreeDB::WriteFlag(const std::string &name, bool fValue) { - return Write(std::make_pair('F', name), fValue ? '1' : '0'); + return Write(std::make_pair(DB_FLAG, name), fValue ? '1' : '0'); } bool CBlockTreeDB::ReadFlag(const std::string &name, bool &fValue) { char ch; - if (!Read(std::make_pair('F', name), ch)) + if (!Read(std::make_pair(DB_FLAG, name), ch)) return false; fValue = ch == '1'; return true; @@ -179,7 +190,7 @@ bool CBlockTreeDB::LoadBlockIndexGuts() boost::scoped_ptr<leveldb::Iterator> pcursor(NewIterator()); CDataStream ssKeySet(SER_DISK, CLIENT_VERSION); - ssKeySet << make_pair('b', uint256()); + ssKeySet << make_pair(DB_BLOCK_INDEX, uint256()); pcursor->Seek(ssKeySet.str()); // Load mapBlockIndex @@ -190,7 +201,7 @@ bool CBlockTreeDB::LoadBlockIndexGuts() CDataStream ssKey(slKey.data(), slKey.data()+slKey.size(), SER_DISK, CLIENT_VERSION); char chType; ssKey >> chType; - if (chType == 'b') { + if (chType == DB_BLOCK_INDEX) { leveldb::Slice slValue = pcursor->value(); CDataStream ssValue(slValue.data(), slValue.data()+slValue.size(), SER_DISK, CLIENT_VERSION); CDiskBlockIndex diskindex; @@ -212,14 +223,14 @@ bool CBlockTreeDB::LoadBlockIndexGuts() pindexNew->nTx = diskindex.nTx; if (!CheckProofOfWork(pindexNew->GetBlockHash(), pindexNew->nBits)) - return error("LoadBlockIndex() : CheckProofOfWork failed: %s", pindexNew->ToString()); + return error("LoadBlockIndex(): CheckProofOfWork failed: %s", pindexNew->ToString()); pcursor->Next(); } else { break; // if shutdown requested or finished loading block index } } catch (const std::exception& e) { - return error("%s : Deserialize or I/O error - %s", __func__, e.what()); + return error("%s: Deserialize or I/O error - %s", __func__, e.what()); } } diff --git a/src/txmempool.cpp b/src/txmempool.cpp index 01bf1ec080..6e0f7e9c5a 100644 --- a/src/txmempool.cpp +++ b/src/txmempool.cpp @@ -192,7 +192,7 @@ private: // Neither or both fee and priority sufficient to get confirmed: // don't know why they got confirmed. } - LogPrint("estimatefee", "Seen TX confirm: %s : %s fee/%g priority, took %d blocks\n", + LogPrint("estimatefee", "Seen TX confirm: %s: %s fee/%g priority, took %d blocks\n", assignedTo, feeRate.ToString(), dPriority, nBlocksAgo); } @@ -658,7 +658,7 @@ CTxMemPool::WriteFeeEstimates(CAutoFile& fileout) const minerPolicyEstimator->Write(fileout); } catch (const std::exception&) { - LogPrintf("CTxMemPool::WriteFeeEstimates() : unable to write policy estimator data (non-fatal)"); + LogPrintf("CTxMemPool::WriteFeeEstimates(): unable to write policy estimator data (non-fatal)"); return false; } return true; @@ -671,13 +671,13 @@ CTxMemPool::ReadFeeEstimates(CAutoFile& filein) int nVersionRequired, nVersionThatWrote; filein >> nVersionRequired >> nVersionThatWrote; if (nVersionRequired > CLIENT_VERSION) - return error("CTxMemPool::ReadFeeEstimates() : up-version (%d) fee estimate file", nVersionRequired); + return error("CTxMemPool::ReadFeeEstimates(): up-version (%d) fee estimate file", nVersionRequired); LOCK(cs); minerPolicyEstimator->Read(filein, minRelayFee); } catch (const std::exception&) { - LogPrintf("CTxMemPool::ReadFeeEstimates() : unable to read policy estimator data (non-fatal)"); + LogPrintf("CTxMemPool::ReadFeeEstimates(): unable to read policy estimator data (non-fatal)"); return false; } return true; diff --git a/src/wallet.cpp b/src/wallet.cpp index 6c24faf61c..51cd714197 100644 --- a/src/wallet.cpp +++ b/src/wallet.cpp @@ -88,7 +88,7 @@ CPubKey CWallet::GenerateNewKey() nTimeFirstKey = nCreationTime; if (!AddKeyPubKey(secret, pubkey)) - throw std::runtime_error("CWallet::GenerateNewKey() : AddKey failed"); + throw std::runtime_error("CWallet::GenerateNewKey(): AddKey failed"); return pubkey; } @@ -555,7 +555,7 @@ void CWallet::MarkDirty() } } -bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet) +bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletDB* pwalletdb) { uint256 hash = wtxIn.GetHash(); @@ -576,7 +576,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet) if (fInsertedNew) { wtx.nTimeReceived = GetAdjustedTime(); - wtx.nOrderPos = IncOrderPosNext(); + wtx.nOrderPos = IncOrderPosNext(pwalletdb); wtx.nTimeSmart = wtx.nTimeReceived; if (!wtxIn.hashBlock.IsNull()) @@ -619,7 +619,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet) wtx.nTimeSmart = std::max(latestEntry, std::min(blocktime, latestNow)); } else - LogPrintf("AddToWallet() : found %s in block %s not in index\n", + LogPrintf("AddToWallet(): found %s in block %s not in index\n", wtxIn.GetHash().ToString(), wtxIn.hashBlock.ToString()); } @@ -653,7 +653,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet) // Write to disk if (fInsertedNew || fUpdated) - if (!wtx.WriteToDisk()) + if (!wtx.WriteToDisk(pwalletdb)) return false; // Break debit/credit balance caches: @@ -689,10 +689,16 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pbl if (fExisted || IsMine(tx) || IsFromMe(tx)) { CWalletTx wtx(this,tx); + // Get merkle branch if transaction was found in a block if (pblock) wtx.SetMerkleBranch(*pblock); - return AddToWallet(wtx); + + // Do not flush the wallet here for performance reasons + // this is safe, as in case of a crash, we rescan the necessary blocks on startup through our SetBestChain-mechanism + CWalletDB walletdb(strWalletFile, "r+", false); + + return AddToWallet(wtx, false, &walletdb); } } return false; @@ -916,9 +922,9 @@ void CWalletTx::GetAccountAmounts(const string& strAccount, CAmount& nReceived, } -bool CWalletTx::WriteToDisk() +bool CWalletTx::WriteToDisk(CWalletDB *pwalletdb) { - return CWalletDB(pwallet->strWalletFile).WriteTx(GetHash(), *this); + return pwalletdb->WriteTx(GetHash(), *this); } /** @@ -1585,14 +1591,14 @@ bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey) // This is only to keep the database open to defeat the auto-flush for the // duration of this scope. This is the only place where this optimization // maybe makes sense; please don't do it anywhere else. - CWalletDB* pwalletdb = fFileBacked ? new CWalletDB(strWalletFile,"r") : NULL; + CWalletDB* pwalletdb = fFileBacked ? new CWalletDB(strWalletFile,"r+") : NULL; // Take key pair from key pool so it won't be used again reservekey.KeepKey(); // Add tx to wallet, because if it has change it's also ours, // otherwise just for transaction history. - AddToWallet(wtxNew); + AddToWallet(wtxNew, false, pwalletdb); // Notify that old coins are spent set<CWalletTx*> setCoins; @@ -1614,7 +1620,7 @@ bool CWallet::CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey) if (!wtxNew.AcceptToMemoryPool(false)) { // This must not fail. The transaction has already been signed and recorded. - LogPrintf("CommitTransaction() : Error: Transaction not valid"); + LogPrintf("CommitTransaction(): Error: Transaction not valid"); return false; } wtxNew.RelayWalletTransaction(); @@ -1807,7 +1813,7 @@ bool CWallet::TopUpKeyPool(unsigned int kpSize) if (!setKeyPool.empty()) nEnd = *(--setKeyPool.end()) + 1; if (!walletdb.WritePool(nEnd, CKeyPool(GenerateNewKey()))) - throw runtime_error("TopUpKeyPool() : writing generated key failed"); + throw runtime_error("TopUpKeyPool(): writing generated key failed"); setKeyPool.insert(nEnd); LogPrintf("keypool added key %d, size=%u\n", nEnd, setKeyPool.size()); } @@ -1834,9 +1840,9 @@ void CWallet::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool) nIndex = *(setKeyPool.begin()); setKeyPool.erase(setKeyPool.begin()); if (!walletdb.ReadPool(nIndex, keypool)) - throw runtime_error("ReserveKeyFromKeyPool() : read failed"); + throw runtime_error("ReserveKeyFromKeyPool(): read failed"); if (!HaveKey(keypool.vchPubKey.GetID())) - throw runtime_error("ReserveKeyFromKeyPool() : unknown key in key pool"); + throw runtime_error("ReserveKeyFromKeyPool(): unknown key in key pool"); assert(keypool.vchPubKey.IsValid()); LogPrintf("keypool reserve %d\n", nIndex); } @@ -2084,11 +2090,11 @@ void CWallet::GetAllReserveKeys(set<CKeyID>& setAddress) const { CKeyPool keypool; if (!walletdb.ReadPool(id, keypool)) - throw runtime_error("GetAllReserveKeyHashes() : read failed"); + throw runtime_error("GetAllReserveKeyHashes(): read failed"); assert(keypool.vchPubKey.IsValid()); CKeyID keyID = keypool.vchPubKey.GetID(); if (!HaveKey(keyID)) - throw runtime_error("GetAllReserveKeyHashes() : unknown key in key pool"); + throw runtime_error("GetAllReserveKeyHashes(): unknown key in key pool"); setAddress.insert(keyID); } } @@ -2301,7 +2307,7 @@ int CMerkleTx::SetMerkleBranch(const CBlock& block) { vMerkleBranch.clear(); nIndex = -1; - LogPrintf("ERROR: SetMerkleBranch() : couldn't find tx in block\n"); + LogPrintf("ERROR: SetMerkleBranch(): couldn't find tx in block\n"); return 0; } diff --git a/src/wallet.h b/src/wallet.h index 1d0dc97c6c..aaff00b716 100644 --- a/src/wallet.h +++ b/src/wallet.h @@ -275,7 +275,7 @@ public: TxItems OrderedTxItems(std::list<CAccountingEntry>& acentries, std::string strAccount = ""); void MarkDirty(); - bool AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet=false); + bool AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletDB* pwalletdb); void SyncTransaction(const CTransaction& tx, const CBlock* pblock); bool AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate); void EraseFromWallet(const uint256 &hash); @@ -320,14 +320,14 @@ public: CAmount GetCredit(const CTxOut& txout, const isminefilter& filter) const { if (!MoneyRange(txout.nValue)) - throw std::runtime_error("CWallet::GetCredit() : value out of range"); + throw std::runtime_error("CWallet::GetCredit(): value out of range"); return ((IsMine(txout) & filter) ? txout.nValue : 0); } bool IsChange(const CTxOut& txout) const; CAmount GetChange(const CTxOut& txout) const { if (!MoneyRange(txout.nValue)) - throw std::runtime_error("CWallet::GetChange() : value out of range"); + throw std::runtime_error("CWallet::GetChange(): value out of range"); return (IsChange(txout) ? txout.nValue : 0); } bool IsMine(const CTransaction& tx) const @@ -349,7 +349,7 @@ public: { nDebit += GetDebit(txin, filter); if (!MoneyRange(nDebit)) - throw std::runtime_error("CWallet::GetDebit() : value out of range"); + throw std::runtime_error("CWallet::GetDebit(): value out of range"); } return nDebit; } @@ -360,7 +360,7 @@ public: { nCredit += GetCredit(txout, filter); if (!MoneyRange(nCredit)) - throw std::runtime_error("CWallet::GetCredit() : value out of range"); + throw std::runtime_error("CWallet::GetCredit(): value out of range"); } return nCredit; } @@ -371,7 +371,7 @@ public: { nChange += GetChange(txout); if (!MoneyRange(nChange)) - throw std::runtime_error("CWallet::GetChange() : value out of range"); + throw std::runtime_error("CWallet::GetChange(): value out of range"); } return nChange; } @@ -804,7 +804,7 @@ public: const CTxOut &txout = vout[i]; nCredit += pwallet->GetCredit(txout, ISMINE_SPENDABLE); if (!MoneyRange(nCredit)) - throw std::runtime_error("CWalletTx::GetAvailableCredit() : value out of range"); + throw std::runtime_error("CWalletTx::GetAvailableCredit(): value out of range"); } } @@ -847,7 +847,7 @@ public: const CTxOut &txout = vout[i]; nCredit += pwallet->GetCredit(txout, ISMINE_WATCH_ONLY); if (!MoneyRange(nCredit)) - throw std::runtime_error("CWalletTx::GetAvailableCredit() : value out of range"); + throw std::runtime_error("CWalletTx::GetAvailableCredit(): value out of range"); } } @@ -903,7 +903,7 @@ public: return true; } - bool WriteToDisk(); + bool WriteToDisk(CWalletDB *pwalletdb); int64_t GetTxTime() const; int GetRequestCount() const; diff --git a/src/walletdb.cpp b/src/walletdb.cpp index 054473e7cc..b2daf036ff 100644 --- a/src/walletdb.cpp +++ b/src/walletdb.cpp @@ -210,7 +210,7 @@ void CWalletDB::ListAccountCreditDebit(const string& strAccount, list<CAccountin Dbc* pcursor = GetCursor(); if (!pcursor) - throw runtime_error("CWalletDB::ListAccountCreditDebit() : cannot create DB cursor"); + throw runtime_error("CWalletDB::ListAccountCreditDebit(): cannot create DB cursor"); unsigned int fFlags = DB_SET_RANGE; while (true) { @@ -226,7 +226,7 @@ void CWalletDB::ListAccountCreditDebit(const string& strAccount, list<CAccountin else if (ret != 0) { pcursor->close(); - throw runtime_error("CWalletDB::ListAccountCreditDebit() : error scanning DB"); + throw runtime_error("CWalletDB::ListAccountCreditDebit(): error scanning DB"); } // Unserialize @@ -395,7 +395,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, if (wtx.nOrderPos == -1) wss.fAnyUnordered = true; - pwallet->AddToWallet(wtx, true); + pwallet->AddToWallet(wtx, true, NULL); } else if (strType == "acentry") { diff --git a/src/walletdb.h b/src/walletdb.h index 45c00328a4..2627ef71a6 100644 --- a/src/walletdb.h +++ b/src/walletdb.h @@ -76,7 +76,7 @@ public: class CWalletDB : public CDB { public: - CWalletDB(const std::string& strFilename, const char* pszMode = "r+") : CDB(strFilename, pszMode) + CWalletDB(const std::string& strFilename, const char* pszMode = "r+", bool fFlushOnClose = true) : CDB(strFilename, pszMode, fFlushOnClose) { } |
