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2020-06-18Merge #19310: wallet: BerkeleyDatabase make BerkeleyDatabase::Create, ↵MarcoFalke
CreateMock, and CreateDummy non-static functions da7a83c5ee6a51ff4c3eb35dbd447a310c4a0387 Remove WalletDatabase::Create, CreateMock, and CreateDummy (Andrew Chow) d6045d0ac615b5984b72e83cb25aa8a245a177a0 scripted-diff: Replace WalletDatabase::Create* with CreateWalletDatabase (Andrew Chow) 45c08f8a7b89dda6afb7d7cf9573a8ae8290ac92 Add Create*WalletDatabase functions (Andrew Chow) Pull request description: Instead of having `Create`, `CreateMock`, and `CreateDummy` being static functions in `BerkeleyDatabase`, move these to standalone functions in `walletdb.cpp`. This prepares us for having different `WalletDatabase` classes. Part of #18971. This was originally one commit but has been split into 3 to make it (hopefully) easier to review. ACKs for top commit: MarcoFalke: ACK da7a83c5ee6a51ff4c3eb35dbd447a310c4a0387 🎂 ryanofsky: Code review ACK da7a83c5ee6a51ff4c3eb35dbd447a310c4a0387. Easy review, nice scripted-diff Tree-SHA512: 1feb7cb3889168c555154bf3701a49095fd6b8cab911d44b7f7efbf6fcee2280ccb3d4afec8a83755b39a592ecd13b90a318faa655c321f87bdabdf1e2312327
2020-06-18Merge bitcoin-core/gui#3: scripted-diff: Make SeparatorStyle a scoped enumMarcoFalke
25f3554351a99a0a695fbd2a6a0f293b3adc3d98 scripted-diff: Make SeparatorStyle a scoped enum (Hennadii Stepanov) Pull request description: This PR is [split](https://github.com/bitcoin/bitcoin/pull/17877#issuecomment-644751515) from https://github.com/bitcoin/bitcoin/pull/17877 and makes `BitcoinUnits::SeparatorStyle` a scoped enum. ACKs for top commit: MarcoFalke: review ACK 25f3554351a99a0a695fbd2a6a0f293b3adc3d98 🚐 Tree-SHA512: 578f1340a476cf79faa109a83815d3c75e26d9c18873e653d7624b52428ccb2677293116db0a60ae14c949d63b64988fc5a39c7184c2352b87b00e8ddaaaf474
2020-06-18Merge #19292: wallet: Refactor BerkeleyBatch Read, Write, Erase, and Exists ↵MarcoFalke
functions into non-template functions a389ed52e8f4939ab5b4adcf93dcb7783d9006f1 walletdb: refactor Read, Write, Erase, and Exists into non-template func (Andrew Chow) Pull request description: In order to override these later, the specific details of how the Read, Write, Erase, and Exists functions interact with the actual database file need to go into functions that are not templated. The functions `ReadKey`, `WriteKey`, `EraseKey`, and `HasKey` are introduced to handle the actual interaction with the database. This is mostly a moveonly. Based on #19290 ACKs for top commit: ryanofsky: Code review ACK a389ed52e8f4939ab5b4adcf93dcb7783d9006f1. No changes since last review, just non-conflicting rebase Sjors: utACK a389ed52e8f4939ab5b4adcf93dcb7783d9006f1 MarcoFalke: ACK a389ed52e8f4939ab5b4adcf93dcb7783d9006f1 🔳 Tree-SHA512: 73bd2fe9ddc4a132d4db6b97e77f5d5f8aa68b8cb25192384f3bacd826365947763a9eee73672331d34578e3f5ade85ee6aa550ff4d89eb62e482250dd5973e4
2020-06-18scripted-diff: Make SeparatorStyle a scoped enumHennadii Stepanov
-BEGIN VERIFY SCRIPT- # General rename helper: $1 -> $2 rename_global() { sed -i "s/\<$1\>/$2/g" $(git grep -l "$1"); } # Helper to rename SeparatorStyle enumerators rename_value() { sed -i "s/ $1/ $2/g" src/qt/bitcoinunits.h; rename_global $1 "SeparatorStyle::$2"; } rename_global 'enum SeparatorStyle' 'enum class SeparatorStyle' rename_value 'separatorNever' 'NEVER' rename_value 'separatorStandard' 'STANDARD' rename_value 'separatorAlways' 'ALWAYS' -END VERIFY SCRIPT-
2020-06-18Merge #18468: Span improvementsWladimir J. van der Laan
26acc8dd9b512f220c1facdba2c5de7976d3c258 Add sanity check asserts to span when -DDEBUG (Pieter Wuille) 2676aeadfa0e43dcaaccc4720623cdfe0beed528 Simplify usage of Span in several places (Pieter Wuille) ab303a16d114b1e94c6cf0e4c5db5389dfa197f6 Add Span constructors for arrays and vectors (Pieter Wuille) bb3d38fc061d8482e68cd335a45c9cd8bb66a475 Make pointer-based Span construction safer (Pieter Wuille) 1f790a1147ad9a5fe06987d84b6cd71f91cbec4b Make Span size type unsigned (Pieter Wuille) Pull request description: This improves our Span class by making it closer to the C++20 `std::span` one: * ~~Support conversion between compatible Spans (e.g. `Span<char>` to `Span<const char>`).~~ (done in #18591) * Make the size type `std::size_t` rather than `std::ptrdiff_t` (the C++20 one underwent the same change). * Support construction of Spans directly from arrays, `std::string`s, `std::array`s, `std::vector`s, `prevector`s, ... (for all but arrays, this only works for const containers to prevent surprises). And then make use of those improvements in various call sites. I realize the template magic used looks scary, but it's only needed to make overload resultion make the right choices. Note that the operations done on values are all extremely simple: no casts, explicit conversions, or warning-silencing constructions. That should hopefully make it simpler to review. ACKs for top commit: laanwj: Code review ACK 26acc8dd9b512f220c1facdba2c5de7976d3c258 promag: Code review ACK 26acc8dd9b512f220c1facdba2c5de7976d3c258. Tree-SHA512: 5a5bd346a140edf782b5b3b3f04d9160c7b9e9def35159814a07780ab1dd352545b88d3cc491e0f80d161f829c49ebfb952fddc9180f1a56f1257aa51f38788a
2020-06-17Add sanity check asserts to span when -DDEBUGPieter Wuille
2020-06-17Remove WalletDatabase::Create, CreateMock, and CreateDummyAndrew Chow
These are superseded by CreateWalletDatabase, CreateMockWalletDatabase, and CreateDummyWalletDatabase
2020-06-17scripted-diff: Replace WalletDatabase::Create* with CreateWalletDatabaseAndrew Chow
-BEGIN VERIFY SCRIPT- sed -i -e 's/WalletDatabase::Create(/CreateWalletDatabase(/g' `git grep -l "WalletDatabase::Create("` sed -i -e 's/WalletDatabase::CreateDummy(/CreateDummyWalletDatabase(/g' `git grep -l "WalletDatabase::CreateDummy("` sed -i -e 's/WalletDatabase::CreateMock(/CreateMockWalletDatabase(/g' `git grep -l "WalletDatabase::CreateMock("` -END VERIFY SCRIPT-
2020-06-17Add Create*WalletDatabase functionsAndrew Chow
These functions doing the same things as WalletDatabase::Create, CreateMock, and CreateDummy
2020-06-17walletdb: refactor Read, Write, Erase, and Exists into non-template funcAndrew Chow
In order to override these later, the specific details of how the Read, Write, Erase, and Exists functions interact with the actual database file need to go into functions that are not templated.
2020-06-17Merge #19295: refactor: Use AbortError in FatalErrorMarcoFalke
fa02b473132932c200be1750d1a5b1de14ea2383 refactor: Use AbortError in FatalError (MarcoFalke) Pull request description: `FatalError` has been copied from `AbortNode`, so the two should use the same style to avoid confusion. Follow-up to #18927 ACKs for top commit: hebasto: ACK fa02b473132932c200be1750d1a5b1de14ea2383, I have reviewed the code and it looks OK, I agree it can be merged. Tree-SHA512: 2cf6d18a6ffb5c2e5cf54f0a072a7cef6dc7e924152b2fee44e6ff2c6c53bad962afd364eda30d8a73883d656429ea68391090e6a27057e69eaefd7c4dad0a33
2020-06-17Merge #19249: Add means to handle negative capabilities in the Clang Thread ↵MarcoFalke
Safety annotations f8213c05f087e5fbb5d92a291f766b0baebc798f Add means to handle negative capabilities in thread safety annotations (Hennadii Stepanov) Pull request description: This commit is separated from #19238, and it adds support of [Negative Capabilities](https://clang.llvm.org/docs/ThreadSafetyAnalysis.html#negative) in the Clang Thread Safety Analysis attributes. > Negative requirements are an alternative `EXCLUDES` [`LOCKS_EXCLUDED`] that provide a stronger safety guarantee. A negative requirement uses the `REQUIRES` [`EXCLUSIVE_LOCKS_REQUIRED`] attribute, in conjunction with the ! operator, to indicate that a capability should not be held. Examples of usage: - #19238 (for a class) - https://github.com/hebasto/bitcoin/tree/200610-addrman-tsn (for the whole code base) ACKs for top commit: MarcoFalke: Approach ACK f8213c05f087e5fbb5d92a291f766b0baebc798f vasild: ACK f8213c05 Tree-SHA512: 86d992826b87579661bd228712ae5ee6acca6f70b885ef7e96458974eac184e4874a525c669607ba6b6c861aa4806409a8792d100e6914c858bcab43d31cfb1b
2020-06-17Merge #19290: wallet: move BDB specific classes to bdb.{cpp/h}Samuel Dobson
61c16339da4e80b1320a6296df6d96cd7a84bb4e walletdb: Move BDB specific things into bdb.{cpp/h} (Andrew Chow) 8f033642a8c6874184e297b97b951b9bd12ffd75 walletdb: moveonly: Move BerkeleyBatch Cursor and Txn funcs to cpp (Andrew Chow) 25a655794a0c495332dadedd88b87d694c1077c2 walletdb: move IsWalletLoaded to walletdb.cpp (Andrew Chow) f6fc5f3849bac48dfccd015bec7089cb711d0667 walletdb: Add IsBDBWalletLoaded to look for BDB wallets specifically (Andrew Chow) c3538f435af8c408759d9d005e80b2f1690e0659 walletdb: Make SpliWalletFilePath non-static (Andrew Chow) Pull request description: Moves the BDB specific classes from db.{cpp/h} to bdb.{cpp/h}. To do this, `SplitWalletFilePath` is first made non-static. Then `IsWalletLoaded` functionality is moved to `IsBDBWalletLoaded` which is called by `IsWalletLoaded`. Then the bulk of db.{cpp/h} is moved to a new file bdb.{cpp/h}. While doing some moveonly stuff, an additional commit moves the `*Cursor` and `Txn*` implementations out of the header file and into the cpp file. Part of #18971 ACKs for top commit: laanwj: Code review ACK 61c16339da4e80b1320a6296df6d96cd7a84bb4e promag: Code review ACK 61c16339da4e80b1320a6296df6d96cd7a84bb4e. meshcollider: utACK 61c16339da4e80b1320a6296df6d96cd7a84bb4e Tree-SHA512: cb676cd34c9cd3c838a4fef230d84711efe4cf0d2eefa64ebfd7f787ddc6f7379db0b29454874ddc46ca7ffee0f18f6f3fb96a85513cd10164048948fd03a80c
2020-06-16Add missing includes to fix compile errorsMarcoFalke
fs.cpp:35:17: error: no member named 'strerror' in namespace 'std' return std::strerror(errno); ~~~~~^ fs.cpp:49:9: error: use of undeclared identifier 'close' close(fd); ^ 2 errors generated. ./interfaces/chain.h:265:55: error: ‘std::function’ has not been declared virtual void rpcRunLater(const std::string& name, std::function<void()> fn, int64_t seconds) = 0; ^~~
2020-06-16Remove unused variablesMarcoFalke
2020-06-16Merge #18275: wallet: error if an explicit fee rate was given but the needed ↵MarcoFalke
fee rate differed 44cc75f80ee7805a117e9298a182af1a44bcbff4 wallet: error if an explicit fee rate was given but the needed fee rate differed (Karl-Johan Alm) Pull request description: This ensures that the code doesn't silently ignore too low fee reates. It will now trigger an error in the QT client, if the user provides a fee rate below the minimum, and becomes a necessary check for #11413. ACKs for top commit: Sjors: utACK 44cc75f80ee7805a117e9298a182af1a44bcbff4 (rebased) fjahr: re-ACK 44cc75f80ee7805a117e9298a182af1a44bcbff4 Tree-SHA512: cd5a60ee496e64f7ab37aaa53f7748a7393357b1629ccd9660839d366c6191b6413b871ce3aa7293fce1539336222c300ef6f86304f30a1ae8fe361b02310483
2020-06-16Merge #19284: [net] Add seed.bitcoin.wiz.biz to DNS seedsWladimir J. van der Laan
313a081b907bf0a5b56af99ec2d42814ef0638b0 [net] Add seed.bitcoin.wiz.biz to DNS seeds (wiz) Pull request description: I've created the `seed.bitcoin.wiz.biz` DNS seed for the benefit of the Bitcoin community, and will operate it in accordance with the [Bitcoin DNS seed operator policy](https://github.com/bitcoin/bitcoin/blob/master/doc/dnsseed-policy.md). Since this is my first PR to the Bitcoin Core project, I also ACK the [contributing guidelines](https://github.com/bitcoin/bitcoin/blob/master/CONTRIBUTING.md). The data for this DNS seed is generated using redundant instances of TheBlueMatt's [dnsseed-rust implementation](https://github.com/TheBlueMatt/dnsseed-rust), which connects to all discoverable Bitcoin nodes to verify their capabilities and speed, and utilizes the full AS-MAP data from my network's BGP tables to select Bitcoin nodes which are fairly distributed across different networks. As for my qualifications, I currently operate Bitcoin nodes for the [mempool.space](https://mempool.space/) open-source block explorer project (mempool) and the [Bisq Network](https://bisq.network/) open-source P2P trading community (bisq-network). I have 20 years experience as a network engineer, and all of [my Bitcoin nodes](https://bitnodes.io/nodes/?q=AS54415) are hosted on [my own network](https://ipinfo.io/AS54415) across multiple datacenters. For personal references, the current Bitcoin DNS seed operators Emzy and TheBlueMatt can probably vouch for me. The DNS responses served from this instance are currently served with a TTL of 60 seconds, and the DNS resolvers do not log queries from users. Any inquiries related to the operation of this DNS seed can be sent to <noc@wiz.biz>. Here is a rough diagram of the `seed.bitcoin.wiz.biz` DNS seed architecture: ![seed bitcoin wiz biz](https://user-images.githubusercontent.com/232186/84641969-cb2c6300-af36-11ea-9e4c-392fe39f5f08.png) ACKs for top commit: jonasschnelli: Tested ACK 313a081b907bf0a5b56af99ec2d42814ef0638b0. laanwj: ACK 313a081b907bf0a5b56af99ec2d42814ef0638b0 Tree-SHA512: 9e4ea7a929b7888eba748933c1581328aefcba4de503af96f99630d797d794859b22c99999c25c3fc90f6efaed2598f32784d3acea3e428d84bae3aa37f92a25
2020-06-16refactor: Use AbortError in FatalErrorMarcoFalke
This is needed for consistency with AbortNode
2020-06-16Merge #18927: Pass bilingual_str argument to AbortNode()MarcoFalke
5527be06277647dffe7cda587c4bbfbec2a5c8ca refactor: Add AbortError alias (Hennadii Stepanov) d924f2a596c8f37deb2dd94069c578244823c31f Drop MSG_NOPREFIX flag (Hennadii Stepanov) 083daf7fbaf02de61f8d197ef6a8df98c1a57f7b Pass bilingual_str argument to AbortNode() (Hennadii Stepanov) d1cca129b4b5b8e4830e442ebaee55dd0660b48a refactor: Use bilingual_str::empty() (Hennadii Stepanov) Pull request description: This PR is a [followup](https://github.com/bitcoin/bitcoin/issues/16218#issuecomment-625919724) of #16224, and it adds `bilingual_str` type argument support to the `AbortNode()` functions. ACKs for top commit: MarcoFalke: ACK 5527be06277647dffe7cda587c4bbfbec2a5c8ca 👟 Tree-SHA512: bf8b15b14912b1f672e6e588fffa1e6eb6f00b4b23d15d0ced7f18fbdf76919244427feb7217007fe29617049308e13def893a03a87358db819cca9692f59905
2020-06-16Merge #19260: p2p: disconnect peers that send filterclear + update existing ↵fanquake
filter msg disconnect logic 3a10d935ac8ebabdfd336569d943f042ff84b13e [p2p/refactor] move disconnect logic and remove misbehaving (gzhao408) ff8c430c6589ea72b9e169455cf6437c8623cc52 [test] test disconnect for filterclear (gzhao408) 1c6b787e0319c44f0e0bede3f4a77ac7c2089db2 [netprocessing] disconnect node that sends filterclear (gzhao408) Pull request description: Nodes that don't have bloomfilters turned on (i.e. no `NODE_BLOOM` service) should disconnect peers that send them `filterclear` P2P messages. Non-bloomfilter nodes already disconnect peers for [`filteradd` and `filterload`](https://github.com/bitcoin/bitcoin/blob/19e919217e6d62e3640525e4149de1a4ae04e74f/src/net_processing.cpp#L2218), but #8709 removed `filterclear` so it could be used to reset tx relay. This isn't needed now because using `feefilter` message is much better for this purpose (See #19204). Also refactors existing disconnect logic for `filteradd` and `filterload` into respective message handlers and removes banning for them. ACKs for top commit: jnewbery: Code review ACK 3a10d935ac8ebabdfd336569d943f042ff84b13e naumenkogs: utACK 3a10d93 gillichu: tested ACK: quick test_runner on macOS [`3a10d93`](https://github.com/bitcoin/bitcoin/commit/3a10d935ac8ebabdfd336569d943f042ff84b13e) MarcoFalke: re-ACK 3a10d935ac only change is replacing false with true 🚝 Tree-SHA512: 7aad8b3c0b0e776a47ad52544f0c1250feb242320f9a2962542f5905042f77e297a1486f8cdc3bf0fb93cd00c1ab66a67b2ec426eb6da3fe4cda56b5e623620f
2020-06-15walletdb: Move BDB specific things into bdb.{cpp/h}Andrew Chow
Leave wallet/db.{cpp/h} for generic WalletDatabase stuff. The BDB specific stuff goes into bdb.{cpp/h}
2020-06-15walletdb: moveonly: Move BerkeleyBatch Cursor and Txn funcs to cppAndrew Chow
Put the implementation in the cpp, not the h file.
2020-06-15walletdb: move IsWalletLoaded to walletdb.cppAndrew Chow
2020-06-15walletdb: Add IsBDBWalletLoaded to look for BDB wallets specificallyAndrew Chow
2020-06-15walletdb: Make SpliWalletFilePath non-staticAndrew Chow
2020-06-15[net] Add seed.bitcoin.wiz.biz to DNS seedswiz
2020-06-15RPC: Rephrase generatetoaddress help, and use PACKAGE_NAMELuke Dashjr
2020-06-14[p2p/refactor] move disconnect logic and remove misbehavinggzhao408
-Increasing the banscore and/or banning is too harsh, just disconnecting is enough. -Return true from ProcessMessage because we already log receipt of filterclear and disconnect.
2020-06-14[netprocessing] disconnect node that sends filtercleargzhao408
-nodes not serving bloomfilters should disconnect peers that send filterclear, just like filteradd and filterload -nodes that want to enable/disable txrelay should use feefilter
2020-06-13Merge #19261: refactor: Drop ::HasWallets()MarcoFalke
ccf1f6ea24905876f35e685204cb2293cf083e97 refactor: Drop ::HasWallets() (João Barbosa) Pull request description: Minor follow-up of #19250. The global `HasWallets()` is used only once and at the call site there's already a way to know if any wallet is loaded. ACKs for top commit: MarcoFalke: ACK ccf1f6ea24905876f35e685204cb2293cf083e97 hebasto: ACK ccf1f6ea24905876f35e685204cb2293cf083e97, I have reviewed the changes and they look OK, I agree they can be merged. Tree-SHA512: fb902c045cbd331eaf71716c04734520f2ce7f2b317db510c4ce140162bbc683327b5a40ac860f6cde5add37e069065274d39dfa147fac2091eedec505f2f7eb
2020-06-13Merge #19228: Update libsecp256k1 subtreefanquake
e10439ce5a54cd13062e4ed07ebc681e385ed5cb scripted-diff: rename privkey with seckey in secp256k1 interface (Pieter Wuille) ca8bc4233059bb576c658d1b20bbfbfc00e8481f Drop --disable-jni from libsecp256k1 configure options (Pieter Wuille) ddc2419c090b0af65edc9eb07ac0a736eb351b69 Update MSVC build config for libsecp256k1 (Pieter Wuille) 67f232b5d874b501c114bced5d764db7f4f5ce99 Squashed 'src/secp256k1/' changes from b19c000063..2ed54da18a (Pieter Wuille) Pull request description: It's been abound a year since the subtree was updated. Here is a list of the included PRs: * bitcoin-core/secp256k1#755: Recovery signing: add to constant time test, and eliminate non ct operators * bitcoin-core/secp256k1#754: Fix uninit values passed into cmov * bitcoin-core/secp256k1#752: autoconf: Use ":" instead of "dnl" as a noop * bitcoin-core/secp256k1#750: Add macOS to the CI * bitcoin-core/secp256k1#701: Make ec_ arithmetic more consistent and add documentation * bitcoin-core/secp256k1#732: Retry if r is zero during signing * bitcoin-core/secp256k1#742: Fix typo in ecmult_const_impl.h * bitcoin-core/secp256k1#740: Make recovery/main_impl.h non-executable * bitcoin-core/secp256k1#735: build: fix OpenSSL EC detection on macOS * bitcoin-core/secp256k1#728: Suppress a harmless variable-time optimization by clang in memczero * bitcoin-core/secp256k1#722: Context isn't freed in the ECDH benchmark * bitcoin-core/secp256k1#700: Allow overriding default flags * bitcoin-core/secp256k1#708: Constant-time behaviour test using valgrind memtest. * bitcoin-core/secp256k1#710: Eliminate harmless non-constant time operations on secret data. * bitcoin-core/secp256k1#718: Clarify that a secp256k1_ecdh_hash_function must return 0 or 1 * bitcoin-core/secp256k1#714: doc: document the length requirements of output parameter. * bitcoin-core/secp256k1#682: Remove Java Native Interface * bitcoin-core/secp256k1#713: Docstrings * bitcoin-core/secp256k1#704: README: add a section for test coverage * bitcoin-core/secp256k1#709: Remove secret-dependant non-constant time operation in ecmult_const. * bitcoin-core/secp256k1#703: Overhaul README.md * bitcoin-core/secp256k1#689: Remove "except in benchmarks" exception for fp math * bitcoin-core/secp256k1#679: Add SECURITY.md * bitcoin-core/secp256k1#685: Fix issue where travis does not show the ./tests seed… * bitcoin-core/secp256k1#690: Add valgrind check to travis * bitcoin-core/secp256k1#678: Preventing compiler optimizations in benchmarks without a memory fence * bitcoin-core/secp256k1#688: Fix ASM setting in travis * bitcoin-core/secp256k1#684: Make no-float policy explicit * bitcoin-core/secp256k1#677: Remove note about heap allocation in secp256k1_ecmult_odd_multiples_table_storage_var * bitcoin-core/secp256k1#647: Increase robustness against UB in secp256k1_scalar_cadd_bit * bitcoin-core/secp256k1#664: Remove mention of ec_privkey_export because it doesn't exist * bitcoin-core/secp256k1#337: variable sized precomputed table for signing * bitcoin-core/secp256k1#661: Make ./configure string consistent * bitcoin-core/secp256k1#657: Fix a nit in the recovery tests * bitcoin-core/secp256k1#650: secp256k1/src/tests.c: Properly handle sscanf return value * bitcoin-core/secp256k1#654: Fix typo (∞) * bitcoin-core/secp256k1#583: JNI: fix use sig array * bitcoin-core/secp256k1#644: Avoid optimizing out a verify_check * bitcoin-core/secp256k1#652: README.md: update instruction to run tests * bitcoin-core/secp256k1#651: Fix typo in secp256k1_preallocated.h * bitcoin-core/secp256k1#640: scalar_impl.h: fix includes * bitcoin-core/secp256k1#655: jni: Use only Guava for hex encoding and decoding * bitcoin-core/secp256k1#634: Add a descriptive comment for secp256k1_ecmult_const. * bitcoin-core/secp256k1#631: typo in comment for secp256k1_ec_pubkey_tweak_mul () * bitcoin-core/secp256k1#629: Avoid calling _is_zero when _set_b32 fails. * bitcoin-core/secp256k1#630: Note intention of timing sidechannel freeness. * bitcoin-core/secp256k1#628: Fix ability to compile tests without -DVERIFY. * bitcoin-core/secp256k1#627: Guard memcmp in tests against mixed size inputs. * bitcoin-core/secp256k1#578: Avoid implementation-defined and undefined behavior when dealing with sizes * bitcoin-core/secp256k1#595: Allow to use external default callbacks * bitcoin-core/secp256k1#600: scratch space: use single allocation * bitcoin-core/secp256k1#592: Use trivial algorithm in ecmult_multi if scratch space is small * bitcoin-core/secp256k1#566: Enable context creation in preallocated memory * bitcoin-core/secp256k1#596: Make WINDOW_G configurable * bitcoin-core/secp256k1#561: Respect LDFLAGS and #undef STATIC_PRECOMPUTATION if using basic config * bitcoin-core/secp256k1#533: Make sure we're not using an uninitialized variable in secp256k1_wnaf_const(...) * bitcoin-core/secp256k1#617: Pass scalar by reference in secp256k1_wnaf_const() * bitcoin-core/secp256k1#619: Clear a copied secret key after negation * bitcoin-core/secp256k1#612: Allow field_10x26_arm.s to compile for ARMv7 architecture ACKs for top commit: real-or-random: ACK e10439ce5a54cd13062e4ed07ebc681e385ed5cb I verified the diff (subtree matches my local tree, manual inspection of other commits) but I didn't tested the resulting code fanquake: ACK e10439ce5a54cd13062e4ed07ebc681e385ed5cb Sjors: ACK e10439ce5a54cd13062e4ed07ebc681e385ed5cb jonasnick: reACK e10439ce5a54cd13062e4ed07ebc681e385ed5cb Tree-SHA512: eb6284a485da78e9d2ed3f771df85560d47c770ebf480a0d4121ab356ad26be101a2b973efe412f26e6c142bc1dbd2efbb5cc08774233e41918c59fe3dff3387
2020-06-13refactor: Drop ::HasWallets()João Barbosa
2020-06-12Merge #19250: wallet: Make RPC help compile-time staticMarcoFalke
fadf6bd04f002d05aaff8eba74015e25a41966bc refactor: Remove unused request.fHelp (MarcoFalke) fad889cbf0b6c46da2e110b73cbea55e4ff7951e wallet: Make RPC help compile-time static (MarcoFalke) Pull request description: Currently calling `help` on a wallet RPC method will either return `help: unknown command: getnewaddress` or the actual help. This runtime dependency of the help is a bug that complicates any tool that relies on documentation. Also, the code that enables the bug is overly complicated and confusing. The fix is split into two commits: * First, a commit that can be reviewed with the `--color-moved=dimmed-zebra` option and tested with the included test. * Second, a commit that removes the complicated and confusing code. ACKs for top commit: achow101: re-ACK fadf6bd04f002d05aaff8eba74015e25a41966bc promag: Tested ACK fadf6bd04f002d05aaff8eba74015e25a41966bc. Tree-SHA512: 65d4ff400467f57cb8415c30ce30f814dc76c5c157308b7a7409c59ac9db629e65dfba31cd9c389cfe60a008d3d87787ea0a0e0f2671fd65fd190543c915493d
2020-06-11Merge #19247: tests: Add fuzzing harness for {Read,Write}{LE,BE}{16,32,64} ↵MarcoFalke
(crypto/common.h) cf5b8f64b3fef053035fa11231601b79bfa53aff tests: Add fuzzing harness for {Read,Write}{LE,BE}{16,32,64} (crypto/common.h) (practicalswift) 4a8181b303218683d014e8e79a172ea8ccccc4dd tests: Add std::vector<uint8_t> ConsumeFixedLengthByteVector(FuzzedDataProvider& fuzzed_data_provider, const size_t length) (practicalswift) Pull request description: Add fuzzing harness for `{Read,Write}{LE,BE}{16,32,64}` (`crypto/common.h`). See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for information on how to fuzz Bitcoin Core. Don't forget to contribute any coverage increasing inputs you find to the [Bitcoin Core fuzzing corpus repo](https://github.com/bitcoin-core/qa-assets). Happy fuzzing :) ACKs for top commit: MarcoFalke: ACK cf5b8f64b3fef053035fa11231601b79bfa53aff Tree-SHA512: 26412daa6987add1c721ad0348a5a894d68a646e724f328f2db6d9c9358a533481d8888b89d4b0743e9d1c11aa4e0e5341eb4c0d05a4da77b15ab75489327749
2020-06-11refactor: Remove unused request.fHelpMarcoFalke
2020-06-11wallet: Make RPC help compile-time staticMarcoFalke
2020-06-11tests: Add fuzzing harness for {Read,Write}{LE,BE}{16,32,64} (crypto/common.h)practicalswift
2020-06-11tests: Add std::vector<uint8_t> ↵practicalswift
ConsumeFixedLengthByteVector(FuzzedDataProvider& fuzzed_data_provider, const size_t length)
2020-06-11Merge #19100: refactor: Combine GetWalletForJSONRPCRequest and ↵MarcoFalke
EnsureWalletIsAvailable functions f42f5e58f5fd063d5feec3eadf4a4040a941d4af refactor: Combine GetWalletForJSONRPCRequest and EnsureWalletIsAvailable functions (Russell Yanofsky) Pull request description: This simplifies control flow and also helps get rid of the ::vpwallets variable in #19101 since EnsureWalletIsAvailable doesn't have access to the request context. ACKs for top commit: MarcoFalke: ACK f42f5e58f5fd063d5feec3eadf4a4040a941d4af (reviewed code to check that this is a refactor) 💢 promag: Tested ACK f42f5e58f5fd063d5feec3eadf4a4040a941d4af. Tree-SHA512: eb10685de3db3c1d10c3a797d8da5c8c731e4a8c9024bbb7245929ba767a77a52783a739b8cb1fa7af6fcd233dcf9c8ebbe414eb8b902e2542601aac18625997
2020-06-11Add means to handle negative capabilities in thread safety annotationsHennadii Stepanov
2020-06-10scripted-diff: rename privkey with seckey in secp256k1 interfacePieter Wuille
-BEGIN VERIFY SCRIPT- sed -i 's/privkey/seckey/g' src/key.cpp -END VERIFY SCRIPT-
2020-06-10Make SetMiscWarning() accept bilingual_str argumentHennadii Stepanov
2020-06-10Make GetWarnings() return bilingual_strHennadii Stepanov
2020-06-10refactor: Make GetWarnings() bilingual_str aware internallyHennadii Stepanov
2020-06-10gui: add missing translation.h include to fix buildfanquake
After #19176, building the gui on Bionic is failing with: ```bash CXX qt/qt_libbitcoinqt_a-guiutil.o qt/bitcoin.cpp: In function 'int GuiMain(int, char**)': qt/bitcoin.cpp:460:35: error: 'Untranslated' was not declared in this scope node->initError(strprintf(Untranslated("Error parsing command line arguments: %s\n"), error)); ``` The merge commit also failed to compile with the same error: https://travis-ci.org/github/bitcoin/bitcoin/jobs/696627543
2020-06-09Merge #19176: refactor: Error message bilingual_str consistencyMarcoFalke
6fe989054f0ad9308e8a25f7123d9e5dd67f1164 refactor: Change Node::initError to take bilingual_str (Wladimir J. van der Laan) 425e7cb8cf6140e03802a96d2be9a8b4aa2e244a refactor: Put`TryParsePermissionFlags` in anonymous namespace (Wladimir J. van der Laan) 77b79fa6ef60d363ca720cef5473f1a2c45099a3 refactor: Error message bilingual_str consistency (Wladimir J. van der Laan) Pull request description: A straightforward and hopefully uncontroversial refactor to improve consistency. - Move the decision whether to translate an individual error message to where it is defined. This simplifies call sites: no more `InitError(Untranslated(SomeFunction(...)))`. - Make all functions in `util/error.h` consistently return a `bilingual_str`. We've decided to use this as error message type so let's roll with it. This has no functional changes: no messages are changed, no new translation messages are defined. Also make a function static that can be static. ACKs for top commit: MarcoFalke: ACK 6fe989054f0ad9308e8a25f7123d9e5dd67f1164 🔣 hebasto: ACK 6fe989054f0ad9308e8a25f7123d9e5dd67f1164, tested on Linux Mint 19.3 (x86_64). Tree-SHA512: 1dd123ef285c4b50bbc429b2f11c9a63aaa669a84955a0a9b8134e9dc141bc38f863f798e8982ac68bbe83170e1067a87d1a87fe7f791928b7914e10bbc2ef8d
2020-06-09Update src/secp256k1 subtreePieter Wuille
2020-06-09Squashed 'src/secp256k1/' changes from b19c000063..2ed54da18aPieter Wuille
2ed54da18a Merge #755: Recovery signing: add to constant time test, and eliminate non ct operators 28609507e7 Add tests for the cmov implementations 73596a85a2 Add ecdsa_sign_recoverable to the ctime tests 2876af4f8d Split ecdsa_sign logic into a new function and use it from ecdsa_sign and recovery 5e1c885efb Merge #754: Fix uninit values passed into cmov f79a7adcf5 Add valgrind uninit check to cmovs output 05d315affe Merge #752: autoconf: Use ":" instead of "dnl" as a noop a39c2b09de Fixed UB(arithmetics on uninit values) in cmovs 3a6fd7f636 Merge #750: Add macOS to the CI 5e8747ae2a autoconf: Use ":" instead of "dnl" as a noop 71757da5cc Explictly pass SECP256K1_BENCH_ITERS to the benchmarks in travis.sh 99bd661d71 Replace travis_wait with a loop printing "\a" to stdout every minute bc818b160c Bump travis Ubuntu from xenial(16.04) to bionic(18.04) 0c5ff9066e Add macOS support to travis b6807d91d8 Move travis script into a standalone sh file f39f99be0e Merge #701: Make ec_ arithmetic more consistent and add documentation 39198a03ea Merge #732: Retry if r is zero during signing 59a8de8f64 Merge #742: Fix typo in ecmult_const_impl.h 4e284655d9 Fix typo in ecmult_const_impl.h f862b4ca13 Merge #740: Make recovery/main_impl.h non-executable ffef45c98a Make recovery/main_impl.h non-executable 2361b3719a Merge #735: build: fix OpenSSL EC detection on macOS 3b7d26b23c build: add SECP_TEST_INCLUDES to bench_verify CPPFLAGS 84b5fc5bc3 build: fix OpenSSL EC detection on macOS 37ed51a7ea Make ecdsa_sig_sign constant-time again after reverting 25e3cfb 93d343bfc5 Revert "ecdsa_impl: replace scalar if-checks with VERIFY_CHECKs in ecdsa_sig_sign" 7e3952ae82 Clarify documentation of tweak functions. 89853a0f2e Make tweak function documentation more consistent. 41fc785602 Make ec_privkey functions aliases for ec_seckey_negate, ec_seckey_tweak_add and ec_seckey_mul 22911ee6da Rename private key to secret key in public API (with the exception of function names) 5a73f14d6c Mention that value is unspecified for In/Out parameters if the function returns 0 f03df0e6d7 Define valid ECDSA keys in the documentation of seckey_verify 5894e1f1df Return 0 if the given seckey is invalid in privkey_negate, privkey_tweak_add and privkey_tweak_mul 8f814cddb9 Add test for boundary conditions of scalar_set_b32 with respect to overflows 3fec982608 Use scalar_set_b32_seckey in ecdsa_sign, pubkey_create and seckey_verify 9ab2cbe0eb Add scalar_set_b32_seckey which does the same as scalar_set_b32 and also returns whether it's a valid secret key 4f27e344c6 Merge #728: Suppress a harmless variable-time optimization by clang in memczero 01993878bb Add test for memczero() 52a03512c1 Suppress a harmless variable-time optimization by clang in memczero 8f78e208ad Merge #722: Context isn't freed in the ECDH benchmark ed1b91171a Merge #700: Allow overriding default flags 85b35afa76 Add running benchmarks regularly and under valgrind in travis ca4906b02e Pass num of iters to benchmarks as variable, and define envvar 02dd5f1bbb free the ctx at the end of bench_ecdh e9fccd4de1 Merge #708: Constant-time behaviour test using valgrind memtest. 08fb6c4926 Run valgrind_ctime_test in travis 3d2302257f Constant-time behaviour test using valgrind memtest. 96d8ccbd16 Merge #710: Eliminate harmless non-constant time operations on secret data. 0585b8b2ee Merge #718: Clarify that a secp256k1_ecdh_hash_function must return 0 or 1 7b50483ad7 Adds a declassify operation to aid constant-time analysis. 34a67c773b Eliminate harmless non-constant time operations on secret data. ca739cba23 Compile with optimization flag -O2 by default instead of -O3 eb45ef3384 Clarify that a secp256k1_ecdh_hash_function must return 0 or 1 856a01d6ad Merge #714: doc: document the length requirements of output parameter. d72b9e2483 Merge #682: Remove Java Native Interface 4b48a43106 doc: document the length requirements of output parameter. 1b4d256e2e Merge #713: Docstrings dabfea7e21 field: extend docstring of secp256k1_fe_normalize dc7d8fd9e2 scalar: extend docstring of secp256k1_scalar_set_b32 074ab582dd Merge #704: README: add a section for test coverage acb7f97eb8 README: add a section for test coverage 227a4f2d07 Merge #709: Remove secret-dependant non-constant time operation in ecmult_const. d567b779fe Clarify comments about use of rzr on ge functions and abs function. 2241ae6d14 Remove secret-dependant non-constant time operation in ecmult_const. 642cd062bd Remove Java Native Interface 83fb1bcef4 Remove -O2 from default CFLAGS because this would override the -O3 flag (see AC_PROG_CC in the Autoconf manual) ecba8138ec Append instead of Prepend user-CFLAGS to default CFLAGS allowing the user to override default variables 613c34cd86 Remove test in configure.ac because it doesn't have an effect f45d897101 Merge #703: Overhaul README.md 2e759ec753 Overhaul README.md d644dda5c9 Merge #689: Remove "except in benchmarks" exception for fp math bde2a32286 Convert bench.h to fixed-point math 387d723c3f Merge #679: Add SECURITY.md 0db61d25c9 Merge #685: Fix issue where travis does not show the ./tests seed… a0771d15e6 Explicitly disable buffering for stderr in tests fb424fbba2 Make travis show the ./tests seed by removing stdout buffering and always cat tests.log after a travis run. 22a6031184 Merge #690: Add valgrind check to travis 544002c008 Merge #678: Preventing compiler optimizations in benchmarks without a memory fence dd98cc988f travis: Added a valgrind test without endro and enabled recovery+ecdh b4c1382a87 Add valgrind check to travis 0c774d89e6 Merge #688: Fix ASM setting in travis 5c5f71eea5 Fix ASM setting in travis e2625f8a98 Merge #684: Make no-float policy explicit bae1bea3c4 Make no-float policy explicit 78c3836341 Add SECURITY.md 362bb25608 Modified bench_scalar_split so it won't get optimized out 73a30c6b58 Added accumulators and checks on benchmarks so they won't get optimized out 770b3dcd6f Merge #677: Remove note about heap allocation in secp256k1_ecmult_odd_multiples_table_storage_var b76142ff25 Remove note about heap allocation in secp256k1_ecmult_odd_multiples_table_storage_var which was removed in 47045270fa90f81205d989f7107769bce1e71c4d 137d304a6b Merge #647: Increase robustness against UB in secp256k1_scalar_cadd_bit 0d9540b13f Merge #664: Remove mention of ec_privkey_export because it doesn't exist 59782c68b4 Remove mention of ec_privkey_export because it doesn't exist 96cd94e385 Merge #337: variable sized precomputed table for signing dcb2e3b3ff variable signing precompute table b4bff99028 Merge #661: Make ./configure string consistent a467047e11 Make ./configure string consistent e729cc7f5a Merge #657: Fix a nit in the recovery tests b64a2e2597 Fix a nit in the recovery tests e028aa33d3 Merge #650: secp256k1/src/tests.c: Properly handle sscanf return value f1e11d363d Merge #654: Fix typo (∞) ef83281c3a Merge pull request #656 from real-or-random/patch-1 556caad2ca Fix typo in docs for _context_set_illegal_callback 0d82732a9a Improve VERIFY_CHECK of overflow in secp256k1_scalar_cadd_bit. This added check ensures that any curve order overflow doesn't go undetected due a uint32_t overflow. 786dfb49f5 Merge #583: JNI: fix use sig array e95f8ab098 Merge #644: Avoid optimizing out a verify_check 384f55606a Merge #652: README.md: update instruction to run tests ee56accd47 Merge #651: Fix typo in secp256k1_preallocated.h 7b9b117230 Merge #640: scalar_impl.h: fix includes d99bec2e21 Merge #655: jni: Use only Guava for hex encoding and decoding 2abcf951af jni: Use only Guava for hex encoding and decoding 271582b3b7 Fix typo ce6d438266 README.md: update instruction to run tests b1e68cb8e6 Fix typo in secp256k1_preallocated.h a11c76c59a secp256k1/src/tests.c: Properly handle sscanf return value 8fe63e5654 Increase robustness against UB. Thanks to elichai2 who noted that the literal '1' is a signed integer, and that shifting a signed 32-bit integer by 31 bits causes an overflow and yields undefined behaviour. While 'scalar_low_impl''s 'secp256k1_scalar_cadd_bit' is only used for testing purposes and currently the 'bit' parameter is only 0 or 1, it is better to avoid undefined behaviour in case the used domain of 'secp256k1_scalar_cadd_bit' expands. 94ae7cbf83 Moved a dereference so the null check will be before the dereferencing 2cb73b1064 scalar_impl.h: fix includes fa33017135 Merge #634: Add a descriptive comment for secp256k1_ecmult_const. ee9e68cd30 Add a descriptive comment for secp256k1_ecmult_const. d0d738d32d Merge #631: typo in comment for secp256k1_ec_pubkey_tweak_mul () 6914c25276 typo in comment for secp256k1_ec_pubkey_tweak_mul () e541a90ef6 Merge #629: Avoid calling _is_zero when _set_b32 fails. f34b0c3f35 Merge #630: Note intention of timing sidechannel freeness. 8d1563b0ff Note intention of timing sidechannel freeness. 1669bb2865 Merge #628: Fix ability to compile tests without -DVERIFY. ecc94abcc8 Merge #627: Guard memcmp in tests against mixed size inputs. 544435fc90 Merge #578: Avoid implementation-defined and undefined behavior when dealing with sizes 143dc6e9ee Merge #595: Allow to use external default callbacks e49f7991c2 Add missing #(un)defines to base-config.h 77defd2c3b Add secp256k1_ prefix to default callback functions 908bdce64e Include stdio.h and stdlib.h explicitly in secp256k1.c 5db782e655 Allow usage of external default callbacks 6095a863fa Replace CHECKs for no_precomp ctx by ARG_CHECKs without a return cd473e02c3 Avoid calling secp256k1_*_is_zero when secp256k1_*_set_b32 fails. 6c36de7a33 Merge #600: scratch space: use single allocation 98836b11f0 scratch: replace frames with "checkpoint" system 7623cf2b97 scratch: save a couple bytes of unnecessarily-allocated memory a7a164f2c6 scratch: rename `max_size` to `size`, document that extra will actually be allocated 5a4bc0bb95 scratch: unify allocations c2b028a281 scratch space: thread `error_callback` into all scratch space functions 0be1a4ae62 scratch: add magic bytes to beginning of structure 92a48a764d scratch space: use single allocation 40839e21b9 Merge #592: Use trivial algorithm in ecmult_multi if scratch space is small dcf392027b Fix ability to compile tests without -DVERIFY. a484e0008b Merge #566: Enable context creation in preallocated memory 0522caac8f Explain caller's obligations for preallocated memory 238305fdbb Move _preallocated functions to separate header 695feb6fbd Export _preallocated functions 814cc78d71 Add tests for contexts in preallocated memory ba12dd08da Check arguments of _preallocated functions 5feadde462 Support cloning a context into preallocated memory c4fd5dab45 Switch to a single malloc call ef020de16f Add size constants for preallocated memory 1bf7c056ba Prepare for manual memory management in preallocated memory 248bffb052 Guard memcmp in tests against mixed size inputs. 36698dcfee Merge #596: Make WINDOW_G configurable a61a93ff50 Clean up ./configure help strings 2842dc523e Make WINDOW_G configurable 1a02d6ce51 Merge #626: Revert "Merge #620: Install headers automatically" 662918cb29 Revert "Merge #620: Install headers automatically" 14c7dbd444 Simplify control flow in DER parsing ec8f20babd Avoid out-of-bound pointers and integer overflows in size comparisons 01ee1b3b3c Parse DER-enconded length into a size_t instead of an int 912680ed86 Merge #561: Respect LDFLAGS and #undef STATIC_PRECOMPUTATION if using basic config 91fae3ace0 Merge #620: Install headers automatically 5df77a0eda Merge #533: Make sure we're not using an uninitialized variable in secp256k1_wnaf_const(...) 975e51e0d9 Merge #617: Pass scalar by reference in secp256k1_wnaf_const() 735fbde04e Merge #619: Clear a copied secret key after negation 16e86150d0 Install headers automatically 069870d92a Clear a copied secret key after negation 8979ec0d9a Pass scalar by reference in secp256k1_wnaf_const() 84a808598b Merge #612: Allow field_10x26_arm.s to compile for ARMv7 architecture d4d270a59c Allow field_10x26_arm.s to compile for ARMv7 architecture 248f046611 Make sure we're not using an uninitialized variable in secp256k1_wnaf_const(...) 9ab96f7b12 Use trivial algorithm in ecmult_multi if scratch space is small dbed75d969 Undefine `STATIC_PRECOMPUTATION` if using the basic config 310111e093 Keep LDFLAGS if `--coverage` 74e2dbd68e JNI: fix use sig array 3cb057f842 Fix possible integer overflow in DER parsing git-subtree-dir: src/secp256k1 git-subtree-split: 2ed54da18add295668ec71c91534b640d2cc029b
2020-06-09refactor: Change Node::initError to take bilingual_strWladimir J. van der Laan
Make it consistent with `Chain::initError`.
2020-06-09refactor: Put`TryParsePermissionFlags` in anonymous namespaceWladimir J. van der Laan
It's only used inside `net_permissions.cpp`.