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2018-05-24Merge #13253: [0.16] Further BackportsWladimir J. van der Laan
acdf4338221e35d5ec7b299bb18ccd953e28c985 Hold cs_main while calling UpdatedBlockTip() and ui.NotifyBlockTip (Jesse Cohen) 5ff571e90c9fa71e189863e9cb21d15d5991f7da [wallet] [tests] Test disallowed multiwallet params (John Newbery) 4c14e7b67cd411b501e4a77385389da0afc9dd16 [wallet] Fix zapwallettxes/multiwallet interaction. (John Newbery) 4087dd08e7df5beedc335f4518b64eeab6a382c1 RPC Docs: gettxout*: clarify bestblock and unspent counts (David A. Harding) b8aacd660eb9460b6a86d4402d886f0bb32af2b4 [qa] Handle disconnect_node race (Suhas Daftuar) Pull request description: Backports: - #13201 [qa] Handle disconnect_node race - #13184 RPC Docs: gettxout*: clarify bestblock and unspent counts - #13030 [bugfix] [wallet] Fix zapwallettxes/multiwallet interaction. - #12988 Hold cs_main while calling UpdatedBlockTip() signal to the 0.16 branch. Tree-SHA512: 8f65002bbafaf9c436f89051b2d79bf6a668fbd07bd317c64af238ed4a7c8efe776864b739a7f2869f1e3daa16f2f4366a85f41b188f9c454879d2c7b309be50
2018-05-18wallet: Exit SyncMetaData if there are no transactions to syncWladimir J. van der Laan
Instead of crash with an assertion error, simply exit the function `SyncMetaData` if there is no metadata to sync. Fixes #13110. Github-Pull: #13265 Rebased-From: b0d2ca9fb66d793e3c0f2e6ede811f1b16c33a9f Tree-SHA512: 67e446e9ced901e37003a9661b6abea268e2ea648ac3b076d91c8d996de96bed389839a09d579a6562d930bcf501a091eb67454f474aae1174108a8650502072
2018-05-17[wallet] Fix zapwallettxes/multiwallet interaction.John Newbery
-zapwallettxes should be disallowed when starting bitcoin in multiwallet mode. GitHub-Pull: #13030 Rebased-From: 3476e3c
2018-02-14Fix rescan test failure due to unset g_address_type, g_change_typeRussell Yanofsky
New global variables were introduced in #11403 and not setting them causes: test_bitcoin: wallet/wallet.cpp:4259: CTxDestination GetDestinationForKey(const CPubKey&, OutputType): Assertion `false' failed. unknown location(0): fatal error in "importwallet_rescan": signal: SIGABRT (application abort requested) It's possible to reproduce the failure reliably by running: src/test/test_bitcoin --log_level=test_suite --run_test=wallet_tests/importwallet_rescan Failures happen nondeterministically because boost test framework doesn't run tests in a specified order, and tests that run previously can set the global variables and mask the bug. Github-Pull: #12424 Rebased-From: b7f6002ed5d12b461eb56b768d06f2468cd0c12e Tree-SHA512: 1cc64db3b1d886d793e9d194b318dde3d5f628bde778a50513de4bf54dcfc77152885e72608927e3e490d253350ca0381847539a904cb31862f3a6fceac88dc1
2018-02-08Bech32 addresses in dumpwalletfivepiece
Output bech32 addresses in dumpwallet if address type is not as legacy Github-Pull: #12315 Rebased-From: 45eea40aa88f047111a9b1151fe4d1bad5c560e2 Tree-SHA512: 3426292ddaeaafebc25fe84802011f5569a0cbb47fcc3209e7f00f64fc6eb1e637732722bbd02dce8d46be87d0f3687ce8370e71e9286bf7d00afc0a895faecb
2018-01-30Merge #12276: Remove duplicate mapWallet lookupsWladimir J. van der Laan
039425c [wallet] Remove duplicate mapWallet lookups (João Barbosa) Pull request description: Tree-SHA512: 8075925d2adb64737c691e988d74a37bc326711aaee2c37327361679c051f219fa500e14cbcdb6a169352bcdbab160e11df4276b2657e19e12908ee2d4444d30
2018-01-29[rpc] Mention that HD is enabled if hdmasterkeyid is presentfanquake
2018-01-28[wallet] Remove duplicate mapWallet lookupsJoão Barbosa
2018-01-24Merge #12194: Add change type option to fundrawtransactionJonas Schnelli
16f6f59dc [qa] Test fundrawtransaction with change_type option (João Barbosa) 536ddeb17 [rpc] Add change_type option to fundrawtransaction (João Barbosa) 31dbd5af4 [wallet] Add change type to CCoinControl (João Barbosa) Pull request description: Adds a new option `change_type` to `fundrawtransaction` RPC. This is useful to override the node `-changetype` argument. The new option is exclusive to `changeAddress` option, setting both raises a RPC error. See also #11403, #12119. Tree-SHA512: 654686444f6125e37015a62f167064d54ec335701534988447be4687fa5ef9c7980a8a07cc0a03fff6ea6c4c1abf0f77a8843d535c4f3fe0bf93f968a4e676e6
2018-01-24Merge #12213: Add address type option to addmultisigaddressJonas Schnelli
f523c6bec [qa] Use address type in addmultisigaddress to avoid addwitnessaddress (João Barbosa) 886a92f25 [rpc] Add address type option to addmultisigaddress (João Barbosa) Pull request description: Adds the option `address_type` to `addmultisigaddress` and `createmultisg` RPC. This also allows to avoid `addwitnessaddress` to obtain an `p2sh-segwit` or `bech32` multsig address. Related to #12210 as this reduces `addwitnessaddress` usage. Tree-SHA512: 8f8f85dfcff66bb6c7e1e9865e37c285dead1d6dadb9672a89b92fa209d03cc35817ca1d656588c6c2146b728daaf7540b851929b640294653c62836cbefe7ee
2018-01-24initwallet: Do not translate highly technical addresstype helpMarcoFalke
2018-01-24[rpc] Add change_type option to fundrawtransactionJoão Barbosa
2018-01-24[wallet] Add change type to CCoinControlJoão Barbosa
2018-01-24[rpc] Add address type option to addmultisigaddressJoão Barbosa
2018-01-24Merge #12119: [wallet] use P2WPKH change output if any destination is P2WPKH ↵Wladimir J. van der Laan
or P2WSH 596c446 [wallet] use P2WPKH change output if any destination is P2WPKH or P2WSH (Sjors Provoost) Pull request description: If `-changetype` is not explicitly set, then regardless of `-addresstype`, the wallet will use a ~`bech32` change address~ `P2WPKH` change output if any destination is `P2WPKH` or `P2WSH`. This seems more intuitive to me and more in line with the spirit of [BIP-69](https://github.com/bitcoin/bips/blob/master/bip-0069.mediawiki). When combined with #11991 a QT user could opt to use `bech32` exclusively without having to figure out how to launch with `-changetype=bech32`, although so would #11937. Tree-SHA512: 9238d3ccd1f3be8dfdd43444ccf45d6bdc6584ced3172a3045f3ecfec4a7cc8999db0cdb76ae49236492a84e6dbf3a1fdf18544d3eaf6d518e1f8bd241db33e7
2018-01-24Merge #11415: [RPC] Disallow using addresses in createmultisigWladimir J. van der Laan
1df206f Disallow using addresses in createmultisig (Andrew Chow) Pull request description: This PR should be the last part of #7965. This PR makes createmultisig only accept public keys and marks the old functionality of accepting addresses as deprecated. It also splits `_createmultisig_redeemscript` into two functions, `_createmultisig_getpubkeys` and `_createmultisig_getaddr_pubkeys`. `_createmultisig_getpubkeys` retrieves public keys from the RPC parameters and `_createmultisig_getaddr_pubkeys` retrieves addresses' public keys from the wallet. `_createmultisig_getaddr_pubkeys` requires the wallet and is only used by `addwitnessaddress` (except when `createmultisig` is used in deprecated mode). `addwitnessaddress`'s API is also changed. Instead of returning just an address, it now returns the same thing as `createmultisig`: a JSON object with two fields, address and redeemscript. Tree-SHA512: a5796e41935ad5e47d8165ff996a8b20d5112b5fc1a06a6d3c7f5513c13e7628a4fd37ec30fde05d8b15abfed51bc250710140f6834b13f64d0a0e47a3817969
2018-01-24Merge #11281: Avoid permanent cs_main/cs_wallet lock during RescanFromTimeWladimir J. van der Laan
7f81250 Mention that other RPC calls report keys as "imported" while txns are still missing (Jonas Schnelli) ccd8ef6 Reduce cs_main lock in ReadBlockFromDisk, only read GetBlockPos under the lock (Jonas Schnelli) bc356b4 Make sure WalletRescanReserver has successfully reserved the rescan (Jonas Schnelli) dbf8556 Add RAII wallet rescan reserver (Jonas Schnelli) 8d0b610 Avoid pemanent cs_main/cs_wallet lock during wallet rescans (Jonas Schnelli) Pull request description: Right now, we are holding `cs_main`/`cs_wallet` during the whole rescan process (which can take a couple of hours). This was probably only done because of laziness and it is an important show-stopper for #11200 (GUI rescan abort). Tree-SHA512: 0fc3f82d0ee9b2f013e6bacba8d59f7334306660cd676cd64c47bb305c4cb7c7a36219d6a6f76023b74e5fe87f3ab9fc7fd2439e939f71aef653fddb0a1e23b1
2018-01-23Mention that other RPC calls report keys as "imported" while txns are still ↵Jonas Schnelli
missing
2018-01-23Reduce cs_main lock in ReadBlockFromDisk, only read GetBlockPos under the lockJonas Schnelli
2018-01-23Make sure WalletRescanReserver has successfully reserved the rescanJonas Schnelli
2018-01-23Add RAII wallet rescan reserverJonas Schnelli
2018-01-23Avoid pemanent cs_main/cs_wallet lock during wallet rescansJonas Schnelli
2018-01-23[wallet] use P2WPKH change output if any destination is P2WPKH or P2WSHSjors Provoost
Only if -changetype is not set and -addresstype is not "legacy".
2018-01-18Don't allow relative -walletdir pathsRussell Yanofsky
Also warn if bitcoind is configured to use a relative -datadir path. Specifying paths relative to the current working directory in a daemon process can be dangerous, because files can fail to be located even if the configuration doesn't change, but the daemon is started up differently. Specifying a relative -datadir now adds a warning to the debug log. It would not be backwards-compatible to forbid relative -datadir paths entirely, and it could also be also inconvenient for command line testing. Specifying a relative -walletdir now results in a startup error. But since the -walletdir option is new in 0.16.0, there should be no compatibility issues. Another reason not to use working directory paths for -walletdir specifically is that the default -walletdir is a "wallets" subdirectory inside the datadir, so it could be surprising that setting -walletdir manually would choose a directory rooted in a completely different location.
2018-01-18wallet: Deprecate addwitnessaddressWladimir J. van der Laan
Now that segwit is natively supported by the wallet, deprecate the hack `addwitnessaddress`.
2018-01-17Merge #12101: Clamp walletpassphrase timeout to 2^30 seconds and check its ↵Wladimir J. van der Laan
bounds 134cdc7 Test walletpassphrase timeout bounds and clamping (Andrew Chow) 0b63e3c Clamp walletpassphrase timeout to 2^(30) seconds and check its bounds (Andrew Chow) Pull request description: Fixes #12100 Makes the timeout be clamped to 2^30 seconds to avoid the issue with sign flipping with large timeout values and thus relocking the wallet instantly. Unlocking for at most ~34 years should be sufficient. Also checks that the timeout is not negative to avoid instant relocks. Tree-SHA512: 426922f08c54e323d259e25dcdbebc2cd560708a65111ce6051493a7e7c61e79d9da1ea4026cc0d68807d728f5d7c0d7c58168c6ef4167b94cf6c2877af88794
2018-01-16Merge #11991: [qt] Receive: checkbox for bech32 addressJonas Schnelli
63ac8907c [qt] receive tab: bech32 address opt-in checkbox (Sjors Provoost) Pull request description: <img width="647" alt="schermafbeelding 2018-01-12 om 18 34 48" src="https://user-images.githubusercontent.com/10217/34887691-a6a796fe-f7c7-11e7-8b89-87ce07c61ce3.png"> Checkbox does what you would expect. Press tab from the amount field to get there. It's unchecked by default. When launched with `-addresstype=bech32` it's checked by default. When launched with `-addresstype=legacy` it unchecked and disabled. The change in `receivecoinsdialog.ui` is smaller than it looks, due to the way git handles XML diffs. I had to add a horizontal spacer to make it look decent, see https://github.com/bitcoin/bitcoin/issues/11950#issuecomment-352870909. This causes column numbers to change in the rest of the grid. I recommend testing on at least one other OS than OSX to be on the safe side. Tree-SHA512: ec4b733b796d9a94278a5d8040a69d9574ef50021e68f94f61f2da75d1bb57f39272cbc9f1f7d34f733a19640daf666a23844fcd132f83bfdaf327d9d1d6f105
2018-01-16[qt] receive tab: bech32 address opt-in checkboxSjors Provoost
When launched with -adresstype=legacy the checkbox will be hidden.
2018-01-16Merge #12177: trivial: fix address_type help text of getnewaddress and ↵MarcoFalke
getrawchangeaddress 5f911c5cc2 trivial: fix address_type help text of getnewaddress and getrawchangeaddress (mruddy) Pull request description: "p2sh" in the help messages should have been "p2sh-segwit". The messages before this patch: `help getnewaddress` "address_type" (string, optional) The address type to use. Options are "legacy", "**p2sh**", and "bech32". Default is set by -addresstype. `help getrawchangeaddress` "address_type" (string, optional) The address type to use. Options are "legacy", "**p2sh**", and "bech32". Default is set by -changetype. Tree-SHA512: 6dfc0bebe577995f5521b83a12854045ac3eda4e65c9b92fc581da4ee68ab1218e05af82f2154bb2640a0813c5f79e010cd9e5ada449494c8831b3757bda854c
2018-01-16Abstract directory locking into util.cppMeshCollider
2018-01-16Make .walletlock distinct from .lockMeshCollider
2018-01-16Generalise walletdir lock error message for correctnessMeshCollider
2018-01-16Add a lock to the wallet directoryMeshCollider
2018-01-13trivial: fix address_type help text of getnewaddress and getrawchangeaddressmruddy
2018-01-11Clamp walletpassphrase timeout to 2^(30) seconds and check its boundsAndrew Chow
Clamps the timeout of walletpassphrase to 2^(30) seconds, which is ~34 years. Any number greater than that will be forced to be 2^(30). This avoids the sign flipping problem with large values which can result in a negative time used. Also perform bounds checks to ensure that the timeout is positive to avoid immediate relocking of the wallet.
2018-01-11Disallow using addresses in createmultisigAndrew Chow
Make createmultisig only accept public keys with the old functionality marked as deprecated. Splits _createmultisig_redeemscript into two functions, one for getting public keys from UniValue and one for getting addresses from UniValue and then their respective public keys. The one for retrieving address's public keys is located in rpcwallet.cpp Changes addwitnessaddress's output to be a JSON object with two fields, address and redeemscript. Adds a test to deprecated_rpc.py for testing the deprecation. Update the tests to use addwitnessaddress or give only public keys to createmultisig. Anything that used addwitnessaddress was also updated to reflect the new API.
2018-01-11Fix ListCoins test failure due to unset g_address_type, g_change_typeRussell Yanofsky
New global variables were introduced in #11403 and not setting them causes: test_bitcoin: wallet/wallet.cpp:4199: CTxDestination GetDestinationForKey(const CPubKey&, OutputType): Assertion `false' failed. unknown location(0): fatal error in "ListCoins": signal: SIGABRT (application abort requested) It's possible to reproduce the failure reliably by running: src/test/test_bitcoin --log_level=test_suite --run_test=wallet_tests/ListCoins Failures happen nondeterministically because boost test framework doesn't run tests in a specified order, and tests that run previously can set the global variables and mask the bug.
2018-01-10Merge #11403: SegWit wallet supportJonas Schnelli
b224a47a1 Add address_types test (Pieter Wuille) 7ee54fd7c Support downgrading after recovered keypool witness keys (Pieter Wuille) 940a21932 SegWit wallet support (Pieter Wuille) f37c64e47 Implicitly know about P2WPKH redeemscripts (Pieter Wuille) 57273f2b3 [test] Serialize CTransaction with witness by default (Pieter Wuille) cf2c0b6f5 Support P2WPKH and P2SH-P2WPKH in dumpprivkey (Pieter Wuille) 37c03d3e0 Support P2WPKH addresses in create/addmultisig (Pieter Wuille) 3eaa003c8 Extend validateaddress information for P2SH-embedded witness (Pieter Wuille) 30a27dc5b Expose method to find key for a single-key destination (Pieter Wuille) 985c79552 Improve witness destination types and use them more (Pieter Wuille) cbe197470 [refactor] GetAccount{PubKey,Address} -> GetAccountDestination (Pieter Wuille) 0c8ea6380 Abstract out IsSolvable from Witnessifier (Pieter Wuille) Pull request description: This implements a minimum viable implementation of SegWit wallet support, based on top of #11389, and includes part of the functionality from #11089. Two new configuration options are added: * `-addresstype`, with options `legacy`, `p2sh`, and `bech32`. It controls what kind of addresses are produced by `getnewaddress`, `getaccountaddress`, and `createmultisigaddress`. * `-changetype`, with the same options, and by default equal to `-addresstype`, that controls what kind of change is used. All wallet private and public keys can be used for any type of address. Support for address types dependent on different derivation paths will need a major overhaul of how our internal detection of outputs work. I expect that that will happen for a next major version. The above also applies to imported keys, as having a distinction there but not for normal operations is a disaster for testing, and probably for comprehension of users. This has some ugly effects, like needing to associate the provided label to `importprivkey` with each style address for the corresponding key. To deal with witness outputs requiring a corresponding redeemscript in wallet, three approaches are used: * All SegWit addresses created through `getnewaddress` or multisig RPCs explicitly get their redeemscripts added to the wallet file. This means that downgrading after creating a witness address will work, as long as the wallet file is up to date. * All SegWit keys in the wallet get an _implicit_ redeemscript added, without it being written to the file. This means recovery of an old backup will work, as long as you use new software. * All keypool keys that are seen used in transactions explicitly get their redeemscripts added to the wallet files. This means that downgrading after recovering from a backup that includes a witness address will work. These approaches correspond to solutions 3a, 1a, and 5a respectively from https://gist.github.com/sipa/125cfa1615946d0c3f3eec2ad7f250a2. As argued there, there is no full solution for dealing with the case where you both downgrade and restore a backup, so that's also not implemented. `dumpwallet`, `importwallet`, `importmulti`, `signmessage` and `verifymessage` don't work with SegWit addresses yet. They're remaining TODOs, for this PR or a follow-up. Because of that, several tests unexpectedly run with `-addresstype=legacy` for now. Tree-SHA512: d425dbe517c0422061ab8dacdc3a6ae47da071450932ed992c79559d922dff7b2574a31a8c94feccd3761c1dffb6422c50055e6dca8e3cf94a169bc95e39e959
2018-01-09Support downgrading after recovered keypool witness keysPieter Wuille
2018-01-09SegWit wallet supportPieter Wuille
This introduces two command line flags (-addresstype and -changetype) which control the type of addresses/outputs created by the GUI and RPCs. Certain RPCs allow overriding these (`getnewaddress` and `getrawchangeaddress`). Supported types are "legacy" (P2PKH and P2SH-multisig), "p2sh-segwit" (P2SH-P2WPKH and P2SH-P2WSH-multisig), and "bech32" (P2WPKH and P2WSH-multisig). A few utility functions are added to the wallet to construct different address type and to add the necessary entries to the wallet file to be compatible with earlier versions (see `CWallet::LearnRelatedScripts`, `GetDestinationForKey`, `GetAllDestinationsForKey`, `CWallet::AddAndGetDestinationForScript`).
2018-01-09Implicitly know about P2WPKH redeemscriptsPieter Wuille
Make CKeyStore automatically known about the redeemscripts necessary for P2SH-P2WPKH (and due to the extra checks in IsMine, also P2WPKH) spending.
2018-01-09Support P2WPKH and P2SH-P2WPKH in dumpprivkeyPieter Wuille
2018-01-06Merge #10677: RPC Docs: addmultisigaddress is intended for non-watchonly ↵Pieter Wuille
addresses 73041c3c99 RPC Docs: addmultisigaddress is intended for non-watchonly addresses (Gregory Sanders) Pull request description: Spent a couple hours debugging why my p2sh watchonly funds were not appearing in various accounting calls when address was imported via `addmultisigaddress`. Tree-SHA512: 0673e276e5ca8cdc4c9357bd835a29bd5a994520a78179600944932c700917142930288bf179f5e89b0874beaf1a88bd70129f3a297a46df42a10bab847017bb
2018-01-03[refactor] GetAccount{PubKey,Address} -> GetAccountDestinationPieter Wuille
2018-01-03Merge #12062: Increment MIT Licence copyright header year on files modified ↵Wladimir J. van der Laan
in 2017 595a7ba Increment MIT Licence copyright header year on files modified in 2017 (Akira Takizawa) Pull request description: Edited via: $ contrib/devtools/copyright_header.py update . ps) It is the same commit as #9450 Tree-SHA512: 274bfcd6cf2914315ed52f6db773a68800ce9d6bd225a3142654483f0bbc3fd865009e62f9d954f65765d038c626e55d2a64e37e16843809adc2f67abe659b6d
2018-01-03Abstract out IsSolvable from WitnessifierPieter Wuille
2018-01-02Fixes issue #12067 `sendmany` curl example is wrong.251
This commit removes the escaped backslash and quote characters from the keys in the JSON object to make it a plain JSON object.
2018-01-03Increment MIT Licence copyright header year on files modified in 2017Akira Takizawa
2017-12-29Merge #11824: Block ActivateBestChain to empty validationinterface queuePieter Wuille
97d2b09c12 Add helper to wait for validation interface queue to catch up (Matt Corallo) 36137497f1 Block ActivateBestChain to empty validationinterface queue (Matt Corallo) 5a933cefcc Add an interface to get the queue depth out of CValidationInterface (Matt Corallo) a99b76f269 Require no cs_main lock for ProcessNewBlock/ActivateBestChain (Matt Corallo) a734896038 Avoid cs_main in net_processing ActivateBestChain calls (Matt Corallo) 66aa1d58a1 Refactor ProcessGetData in anticipation of avoiding cs_main for ABC (Matt Corallo) 818075adac Create new mutex for orphans, no cs_main in PLV::BlockConnected (Matt Corallo) Pull request description: This should fix #11822. It ended up bigger than I hoped for, but its not too gnarly. Note that " Require no cs_main lock for ProcessNewBlock/ActivateBestChain" is mostly pure code-movement. Tree-SHA512: 1127688545926f6099449dca6a4e6609eefc3abbd72f1c66e03d32bd8c7b31e82097d8307822cfd1dec0321703579cfdd82069cab6e17b1024e75eac694122cb
2017-12-26Add helper to wait for validation interface queue to catch upMatt Corallo