Commit graph

1183 commits

Author SHA1 Message Date
João Barbosa c409b1adac [rpc] Reduce scope of cs_main and cs_wallet locks in listtransactions 2018-02-02 01:58:24 +00:00
Jonas Schnelli 90ba2df11b
Fix missing cs_main lock for GuessVerificationProgress() 2018-01-30 17:49:22 -10:00
Wladimir J. van der Laan 7936446268
Merge #12276: Remove duplicate mapWallet lookups
039425c [wallet] Remove duplicate mapWallet lookups (João Barbosa)

Pull request description:

Tree-SHA512: 8075925d2adb64737c691e988d74a37bc326711aaee2c37327361679c051f219fa500e14cbcdb6a169352bcdbab160e11df4276b2657e19e12908ee2d4444d30
2018-01-30 10:16:31 +01:00
MarcoFalke faca18dcf4
feebumper: Use PreconditionChecks to determine bump eligibility 2018-01-29 18:31:33 -05:00
fanquake c6b6385651
[rpc] Mention that HD is enabled if hdmasterkeyid is present 2018-01-29 21:00:27 +08:00
João Barbosa 039425cf4f [wallet] Remove duplicate mapWallet lookups 2018-01-28 17:25:16 +00:00
practicalswift 1340eda3b7 Fix typos 2018-01-28 13:21:25 +01:00
Jonas Schnelli 7abb0f0929
Merge #12194: Add change type option to fundrawtransaction
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
2018-01-24 09:09:30 -10:00
Jonas Schnelli eadb2dacc3
Merge #12213: Add address type option to addmultisigaddress
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
2018-01-24 09:00:51 -10:00
MarcoFalke fa7ecbf9f8
initwallet: Do not translate highly technical addresstype help 2018-01-24 11:30:44 -05:00
João Barbosa 536ddeb173 [rpc] Add change_type option to fundrawtransaction 2018-01-24 16:00:50 +00:00
João Barbosa 31dbd5af48 [wallet] Add change type to CCoinControl 2018-01-24 15:52:05 +00:00
João Barbosa 886a92f25f [rpc] Add address type option to addmultisigaddress 2018-01-24 14:45:07 +00:00
Wladimir J. van der Laan 95941396ff
Merge #12119: [wallet] use P2WPKH change output if any destination is P2WPKH 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
2018-01-24 15:22:42 +01:00
Wladimir J. van der Laan 69ec021969
Merge #11415: [RPC] Disallow using addresses in createmultisig
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
2018-01-24 14:03:40 +01:00
Wladimir J. van der Laan 8470e64724
Merge #11281: Avoid permanent cs_main/cs_wallet lock during RescanFromTime
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
2018-01-24 12:56:23 +01:00
Jonas Schnelli 7f812502b7
Mention that other RPC calls report keys as "imported" while txns are still missing 2018-01-23 20:24:53 -10:00
Jonas Schnelli ccd8ef65f9
Reduce cs_main lock in ReadBlockFromDisk, only read GetBlockPos under the lock 2018-01-23 20:24:53 -10:00
Jonas Schnelli bc356b4268
Make sure WalletRescanReserver has successfully reserved the rescan 2018-01-23 20:24:18 -10:00
Jonas Schnelli dbf8556b4d
Add RAII wallet rescan reserver 2018-01-23 20:23:57 -10:00
Jonas Schnelli 8d0b610fe8
Avoid pemanent cs_main/cs_wallet lock during wallet rescans 2018-01-23 20:22:33 -10:00
Gregory Sanders 718f05cab5 move more bumpfee prechecks to feebumper::PreconditionChecks 2018-01-23 14:50:37 -05:00
Sjors Provoost 596c44633f
[wallet] use P2WPKH change output if any destination is P2WPKH or P2WSH
Only if -changetype is not set and -addresstype is not "legacy".
2018-01-23 17:56:15 +01:00
Russell Yanofsky ec527c6c88 Don't allow relative -walletdir paths
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.
2018-01-18 15:09:27 -05:00
Wladimir J. van der Laan cdf3e03a72 wallet: Deprecate addwitnessaddress
Now that segwit is natively supported by the wallet, deprecate the hack `addwitnessaddress`.
2018-01-18 10:24:18 +01:00
Wladimir J. van der Laan c7978be899
Merge #12101: Clamp walletpassphrase timeout to 2^30 seconds and check its 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
2018-01-17 12:15:59 +01:00
Jonas Schnelli 062c8b69f4
Merge #11991: [qt] Receive: checkbox for bech32 address
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 20:48:38 -10:00
Sjors Provoost 63ac8907ce
[qt] receive tab: bech32 address opt-in checkbox
When launched with -adresstype=legacy the checkbox will be hidden.
2018-01-16 20:11:40 +00:00
MarcoFalke cad504bf4c
Merge #12177: trivial: fix address_type help text of getnewaddress and 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
2018-01-16 08:03:48 -05:00
MeshCollider 2f3bd47d44 Abstract directory locking into util.cpp 2018-01-16 19:05:46 +13:00
MeshCollider 5260a4aca1 Make .walletlock distinct from .lock 2018-01-16 19:05:46 +13:00
MeshCollider 64226de908 Generalise walletdir lock error message for correctness 2018-01-16 19:05:45 +13:00
MeshCollider e60cb99c58 Add a lock to the wallet directory 2018-01-16 19:02:57 +13:00
mruddy 5f911c5cc2 trivial: fix address_type help text of getnewaddress and getrawchangeaddress 2018-01-13 10:49:46 -05:00
Andrew Chow 0b63e3c7b2 Clamp walletpassphrase timeout to 2^(30) seconds and check its bounds
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.
2018-01-11 23:57:38 -05:00
Andrew Chow 1df206f854 Disallow using addresses in createmultisig
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.
2018-01-11 14:13:24 -05:00
Russell Yanofsky f765bb3788 Fix ListCoins test failure due to unset g_address_type, g_change_type
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.
2018-01-11 07:56:11 -05:00
Jonas Schnelli d889c036cd
Merge #11403: SegWit wallet support
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
2018-01-10 20:55:41 -10:00
Pieter Wuille 7ee54fd7c7 Support downgrading after recovered keypool witness keys 2018-01-09 15:35:31 -08:00
Pieter Wuille 940a21932b SegWit wallet support
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`).
2018-01-09 15:35:31 -08:00
Pieter Wuille f37c64e477 Implicitly know about P2WPKH redeemscripts
Make CKeyStore automatically known about the redeemscripts necessary for P2SH-P2WPKH
(and due to the extra checks in IsMine, also P2WPKH) spending.
2018-01-09 15:35:27 -08:00
Pieter Wuille cf2c0b6f5c Support P2WPKH and P2SH-P2WPKH in dumpprivkey 2018-01-09 15:27:55 -08:00
Pieter Wuille b3ecb7bab6
Merge #10677: RPC Docs: addmultisigaddress is intended for non-watchonly 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
2018-01-06 02:54:33 -08:00
Pieter Wuille cbe197470e [refactor] GetAccount{PubKey,Address} -> GetAccountDestination 2018-01-03 05:42:57 -08:00
Wladimir J. van der Laan 5961b23898
Merge #12062: Increment MIT Licence copyright header year on files modified 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
2018-01-03 14:33:28 +01:00
Pieter Wuille 0c8ea6380c Abstract out IsSolvable from Witnessifier 2018-01-03 05:32:00 -08:00
251 0d663f8197 Fixes issue #12067 sendmany curl example is wrong.
This commit removes the escaped backslash and quote characters from the keys in the JSON object to make it a plain JSON object.
2018-01-02 20:53:30 +01:00
Akira Takizawa 595a7bab23 Increment MIT Licence copyright header year on files modified in 2017 2018-01-03 02:26:56 +09:00
Pieter Wuille d9fdac130a
Merge #11824: Block ActivateBestChain to empty validationinterface queue
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
2017-12-29 01:51:23 -08:00
Matt Corallo 97d2b09c12 Add helper to wait for validation interface queue to catch up 2017-12-26 11:56:00 -05:00
Matt Corallo a99b76f269 Require no cs_main lock for ProcessNewBlock/ActivateBestChain
This requires the removal of some very liberal (incorrect) cs_mains
sprinkled in some tests. It adds some chainActive.Tip() races, but
the tests are all single-threaded anyway.
2017-12-26 11:54:43 -05:00
Wladimir J. van der Laan f19ca129ff
Merge #11605: [Wallet] Enable RBF by default in QT
5cbbbd7 [Wallet] Use RBF by default in QT only (Sjors Provoost)

Pull request description:

  ~If there are no objections, this would supersede #11556.~

  Enabling RBF by default avoids the need to explain all possible use cases of RBF.

  This PR does not change the default RPC wallet behavior, as this could break implementations that depend on it and it's not clear what happens when automated services suddenly switch on RBF on a large scale.

  After trying various approaches, we settled on just having QT ignore `-walletrbf`.

  Send screen:
  <img width="388" alt="send" src="https://user-images.githubusercontent.com/10217/34251097-329c8dee-e63f-11e7-9e14-d7f55d2b52cc.png">

  Confirmation screen by default (with RBF):
  <img width="429" alt="rbf yes" src="https://user-images.githubusercontent.com/10217/32442799-f50d54aa-c2fc-11e7-9392-96339d0f1f74.png">

  Confirmation screen without RBF:
  <img width="431" alt="rf no" src="https://user-images.githubusercontent.com/10217/32442793-ef30bc34-c2fc-11e7-8ca2-e86a97175278.png">

Tree-SHA512: 53efb5d277144478143e69dcae8112c1b9c2beb981fdd0fe778592e5f7d5bf838f73d48052ead874586a75b944e8af469b25e5f376c135cf48cc3598e77f5891
2017-12-22 13:15:31 +01:00
Sjors Provoost 5cbbbd7143
[Wallet] Use RBF by default in QT only
GUI wallet uses RBF by default, regardless of -walletrbf.

RPC and debug console in the GUI remain unchanged; they don't
use RBF by default, unless launched with -walletrbf=1.
2017-12-22 09:18:05 +01:00
Wladimir J. van der Laan 711d16ca4a
Merge #11667: Add scripts to dumpwallet RPC
656fde5 Add script birthtime metadata to dump and import wallet (MeshCollider)
1bab9b2 Add script dump note to RPC help text and release notes (MeshCollider)
68c1e00 Add test for importwallet (MeshCollider)
9e1184d Add dumpwallet scripts test (MeshCollider)
ef0c730 Add scripts to importwallet RPC (MeshCollider)
b702ae8 Add CScripts to dumpwallet RPC (MeshCollider)
cdc260a Add GetCScripts to CBasicKeyStore (MeshCollider)

Pull request description:

  As discussed in https://github.com/bitcoin/bitcoin/pull/11289#issuecomment-334600457, adds the CScripts from the wallet to the `dumpwallet` RPC and then allows them to be imported with the `importwallet` RPC. Includes a basic test, and modifies the helptext of the dumpwallet RPC.

  Notes:
  - Reviewers: use `?w=1` to avoid the indentation-only change in commit `Add scripts to importwallet RPC `
  - currently the scripts are followed with `# addr=` comments just as the other keys are, unsure if this might confuse users into thinking all the scripts are for valid P2SH addresses though, but I don't think that should be an issue.
  - there are no birthtimes for scripts, so script imports don't affect rescans
  - `importwallet` imports the CScripts but I'm not sure how to approach specifying whether scripts are for P2SH addresses, BIP173 addresses, etc. whether that matters or not. Otherwise the RPC helptext might just need modification.

  Fixes #11715

Tree-SHA512: 36c55837b3a58b9d3499d4c0c2ae82153d62aa71919e751574651b63a1d2b8ecc83796db4553cc65dad9b5341c3a42ae2fcf4d62598c30af267f8e1461ba8272
2017-12-21 13:03:26 +01:00
MarcoFalke 604e08c83c
Merge #11726: Cleanups + nit fixes for walletdir PR
aac6b3f067 Update files.md for new wallets/ subdirectory (MeshCollider)
b67342906c Cleanups for walletdir PR (MeshCollider)

Pull request description:

  This addresses the remaining nits from https://github.com/bitcoin/bitcoin/pull/11466

  - Updates `doc/files.md` with respect to the new default wallet directory
  - Fixes @promag and @laanwj's error message nit, and Jonas' release notes nit
  - ~Addresses @laanwj's net-specific wallet subdirectory concern in the case that a walletdir is specified~
  - Changes the #includes from "" to <> style after #11651

Tree-SHA512: b86bf5fdc4de54c1b0f65b60a83af3cf82b35d216ce9c0de724803bfba6934796238b6c412659dcc29ae2e3e856d4eb97ae777c80f36f4089d8acecfddefe9aa
2017-12-20 17:37:57 -05:00
MeshCollider 656fde53a3 Add script birthtime metadata to dump and import wallet 2017-12-20 20:24:37 +13:00
MeshCollider 1bab9b23af Add script dump note to RPC help text and release notes 2017-12-20 18:47:56 +13:00
MeshCollider ef0c730220 Add scripts to importwallet RPC 2017-12-20 18:47:56 +13:00
MeshCollider b702ae812c Add CScripts to dumpwallet RPC 2017-12-20 18:47:56 +13:00
Wladimir J. van der Laan 81c89e966e
Merge #11923: Wallet : remove unused fNoncriticalErrors variable from CWalletDB::FindWalletTx
ecf9b25 remove unused fNoncriticalErrors variable from CWalletDB::FindWalletTx (Pierre Rochard)

Pull request description:

  The `CWalletDB::FindWalletTx` method was patterned after `CWalletDB::LoadWallet`, where `fNoncriticalErrors` is used when a tx check fails in `ReadKeyValue`.

  Since `FindWalletTx` is only used by methods which are zapping txs, it makes sense that `ReadKeyValue` is not called and the tx is not checked, so I think that deleting the unused `fNoncriticalErrors` boolean variable and its conditional statement is appropriate.

Tree-SHA512: 0976eae97522719fdaeca1fb3f4a080561e46c06d0b8dc75e14262c6bc242998db3f7057183a230a1d7e4ac5fc348e9059f545b7d718ebbcdf6dcdfc63bcc286
2017-12-19 16:16:39 +01:00
Wladimir J. van der Laan fee0370fd6
Merge #11178: Add iswitness parameter to decode- and fundrawtransaction RPCs
6f39ac0 Add test for decoderawtransaction bool (MeshCollider)
bbdbe80 Add iswitness parameter to decode- and fundrawtransaction RPCs (MeshCollider)

Pull request description:

  Suggested in https://github.com/bitcoin/bitcoin/pull/10481#issuecomment-325244946, this adds the option to explicitly choose whether a serialized transaction should be decoded as a witness or non-witness transaction rather than relying on the heuristic checks in #10481. The parameter defaults to relying on #10481 if not included, but it overrides that if included.

Tree-SHA512: d4846a5bb7d64dc19c516445488b00af329fc1f4181d9dfdf9f2382a086568edc98250a4ac7594e24a1bc231dfdee53c699b12c8380c355b920a67cc6770b7a9
2017-12-19 09:55:11 +01:00
Pierre Rochard ecf9b25a03 remove unused fNoncriticalErrors variable from CWalletDB::FindWalletTx 2017-12-17 11:01:23 -05:00
Wladimir J. van der Laan df71819524
Merge #11886: Clarify getbalance meaning a tiny bit in response to questions.
c79d73d Clarify getbalance meaning a tiny bit in response to questions. (Matt Corallo)

Pull request description:

  Someone was asking why getbalance "*" was more "correct" than getbalance, which should rarely be true...spendzeroconfchange was the issue.

Tree-SHA512: 90201cad1acec5161aee469fb4c6d737a0eb90f8380ac93abf0e41e0f02d120afcc3e2e873e5096d3655bb63bbd16fe99e72452f308d72e69139c7f6bb2d745e
2017-12-15 13:53:07 +01:00
Wladimir J. van der Laan c66adb286a
Merge #10839: Don't use pass by reference to const for cheaply-copied types (bool, char, etc.)
99ba0c3 Don't use pass by reference to const for cheaply-copied types (bool, char, etc.). (practicalswift)

Pull request description:

  Don't use pass by reference to const for cheaply-copied types (`bool`, `char`, etc.).

Tree-SHA512: ccad5e2695dff0b3d6de3e713ff3448f2981168cdac72d73bee10ad346b9919d8d4d588933369e54657a244b8b222fa0bef919bc56d983e1fa64b2004e51b225
2017-12-14 18:28:01 +01:00
Wladimir J. van der Laan 2ae58d5bfb
Merge #11864: Make CWallet::FundTransaction atomic
03a5dc9 [wallet] Make CWallet::FundTransaction atomic (João Barbosa)
95d4450 [wallet] Tidy up CWallet::FundTransaction (João Barbosa)

Pull request description:

  This PR fixes a race for `setLockedCoins` when `lockUnspents` is true. For instance, it should not be possible to use the same unspent in concurrent `fundrawtransaction` calls.

  Now the `cs_main` and `cs_wallet` locks are held during `CreateTransaction` and `LockCoin`(s). Also added some style nits around the change.

Tree-SHA512: ccf383c0c5f6db775655a3e9ccd200c3bd831a83afae2b7c389564c74f7227f5bea86a4775727de2c3603b188f383f8a12d3f9d6d94f7887865c31c94ce95ef6
2017-12-14 10:38:20 +01:00
João Barbosa 03a5dc9c3c [wallet] Make CWallet::FundTransaction atomic 2017-12-14 03:18:29 +00:00
João Barbosa 95d4450a41 [wallet] Tidy up CWallet::FundTransaction 2017-12-14 03:17:58 +00:00
Matt Corallo c79d73dc94 Clarify getbalance meaning a tiny bit in response to questions. 2017-12-13 12:18:33 -05:00
MeshCollider b67342906c Cleanups for walletdir PR 2017-12-13 23:36:43 +13:00
Wladimir J. van der Laan ef8ba7d73a
Merge #11870: wallet: Remove unnecessary mempool lock in ReacceptWalletTransactions
5b25293 wallet: Remove unnecessary mempool lock in ReacceptWalletTransactions (João Barbosa)

Pull request description:

Tree-SHA512: 13b922c6c9b5ca95a77742050f449366b80bdd7819c34e7ca09af8a4bd68085f4d0c6e0cde119c403f661499f97f2c465071a8047a7d794268e8d2dfe909e6d5
2017-12-12 20:26:55 +01:00
Wladimir J. van der Laan 22149540f9
Merge #11854: Split up key and script metadata for better type safety
9c8eca7 Split up key and script metadata for better type safety (Russell Yanofsky)

Pull request description:

  Suggested by @TheBlueMatt
  https://github.com/bitcoin/bitcoin/pull/11403#discussion_r155599383

  Combining the maps was probably never a good arrangement but is more
  problematic now in presence of WitnessV0ScriptHash and WitnessV0KeyHash types.

Tree-SHA512: 9263e9c01090fb49221e91d88a88241a9691dda3e92d86041c8e284306a64d3af5e2438249f9dcc3e6e4a5c11c1a89f975a86d55690adf95bf2636f15f99f92a
2017-12-12 19:57:43 +01:00
Wladimir J. van der Laan 5d132e8b97
Merge #10574: Remove includes in .cpp files for things the corresponding .h file already included
a720b92 Remove includes in .cpp files for things the corresponding .h file already included (practicalswift)

Pull request description:

  Remove includes in .cpp files for things the corresponding .h file already included.

  Example case:
  * `addrdb.cpp` includes `addrdb.h` and `fs.h`
  * `addrdb.h` includes `fs.h`

  Then remove the direct inclusion of `fs.h` in `addrman.cpp` and rely on the indirect inclusion of `fs.h` via the included `addrdb.h`.

  In line with the header include guideline (see #10575).

Tree-SHA512: 8704b9de3011a4c234db336a39f7d2c139e741cf0f7aef08a5d3e05197e1e18286b863fdab25ae9638af4ff86b3d52e5cab9eed66bfa2476063aa5c79f9b0346
2017-12-12 14:56:25 +01:00
João Barbosa 5b25293436 wallet: Remove unnecessary mempool lock in ReacceptWalletTransactions 2017-12-11 23:43:31 +00:00
Matt Corallo 6ef86c92e7 Do not un-mark fInMempool on wallet txn if ATMP fails.
Irrespective of the failure reason, un-marking fInMempool
out-of-order is incorrect - it should be unmarked when
TransactionRemovedFromMempool fires.
2017-12-11 10:38:16 -05:00
Gregory Sanders 6ba8f30e7b don't attempt mempool entry for wallet transactions on startup if already in mempool 2017-12-11 09:08:54 -05:00
Russell Yanofsky 9c8eca7704 Split up key and script metadata for better type safety
Suggested by Matt Corallo <git@bluematt.me>
https://github.com/bitcoin/bitcoin/pull/11403#discussion_r155599383

Combining the maps was probably never a good arrangement but is more
problematic now in presence of WitnessV0ScriptHash and WitnessV0KeyHash types.
2017-12-08 12:50:46 -05:00
MarcoFalke fbce66a982
Merge #10493: Use range-based for loops (C++11) when looping over map elements
680bc2cbb Use range-based for loops (C++11) when looping over map elements (practicalswift)

Pull request description:

  Before this commit:

  ```c++
  for (std::map<T1, T2>::iterator x = y.begin(); x != y.end(); ++x) {
      T1 z = (*x).first;
      …
  }
  ```

  After this commit:

  ```c++
  for (auto& x : y) {
      T1 z = x.first;
      …
  }
  ```

Tree-SHA512: 954b136b7f5e6df09f39248a6b530fd9baa9ab59d7c2c7eb369fd4afbb591b7a52c92ee25f87f1745f47b41d6828b7abfd395b43daf84a55b4e6a3d45015e3a0
2017-11-30 17:10:05 -05:00
Gregory Sanders 8b2c7330d0 clarify abortrescan rpc use 2017-11-22 14:06:53 -05:00
Wladimir J. van der Laan 9cdd2bcf67
Merge #11718: tests: move pwalletMain to wallet test fixture
49bd659 tests: move pwalletMain to wallet test fixture (Wladimir J. van der Laan)

Pull request description:

  Scope the variable instead of using an external global; this is how test fixtures are intended to be used.

  Followup to #11713.

Tree-SHA512: 7d5bda93cdfe1329c8fe39bd72965906e36dad72fbb5d344ebedf26e66b1857510d01a3c2872d7f718fdeb23365e6ba71991aafe68e82781c6767a086b6d1590
2017-11-19 11:21:51 +01:00
Wladimir J. van der Laan d080a7d503
Merge #11466: Specify custom wallet directory with -walletdir param
c1e5d40 Make debugging test crash easier (MeshCollider)
8263f6a Create walletdir if datadir doesn't exist and fix tests (MeshCollider)
9587a9c Default walletdir is wallets/ if it exists (MeshCollider)
d987889 Add release notes for -walletdir and wallets/ dir (MeshCollider)
80c5cbc Add test for -walletdir (MeshCollider)
0530ba0 Add -walletdir parameter to specify custom wallet dir (MeshCollider)

Pull request description:

  Closes #11348

  Adds a `-walletdir` parameter which specifies a directory to use for wallets, allowing them to be stored separately from the 'main' data directory. Creates a new `wallets/` directory in datadir if this is the first time running, and defaults to using it if it exists.

  Includes tests and release notes. Things which might need to be considered more:
  - there is no 'lock' on the wallets directory, which might be needed?
  - because this uses a new wallets/ directory by default, downgrading to an earlier version won't see the wallets in that directory (not a big deal though, users can just copy them up to the main dir)
  - jnewbery suggested putting each wallet in its own directory, which is a good idea, but out of scope for this PR IMO. EDIT: this is being done in https://github.com/bitcoin/bitcoin/pull/11687
  - doc/files.md needs updating (will do soon)

  I also considered including  a cleanup by removing caching of data directory paths and instead just initialise them once on startup (c.f. #3073), but decided it wasn't super relevant here will just complicate review.

Tree-SHA512: c8ac04bfe9a810c32055f2c8b8fa0d535e56125ceb8d96f12447dd3538bf3e5ee992b60b1cd2173bf5f3fa023a9feab12c9963593bf27ed419df929bb413398d
2017-11-18 14:41:15 +01:00
Wladimir J. van der Laan 49bd6590fe tests: move pwalletMain to wallet test fixture
Scope the variable instead of using an external global; this is how test
fixtures are intended to be used.

Followup to #11713.
2017-11-18 14:16:38 +01:00
Aaron Clauson f94c2ecb48 Fix for mismatched extern definition in wallet test classes which was breaking msvc linking. 2017-11-18 18:55:45 +11:00
MeshCollider 8263f6a5ac Create walletdir if datadir doesn't exist and fix tests 2017-11-18 00:50:59 +13:00
MeshCollider 9587a9c12b Default walletdir is wallets/ if it exists 2017-11-18 00:50:59 +13:00
MeshCollider 0530ba0eae Add -walletdir parameter to specify custom wallet dir 2017-11-18 00:50:58 +13:00
practicalswift a720b928c8 Remove includes in .cpp files for things the corresponding .h file already included 2017-11-16 22:26:34 +01:00
Wladimir J. van der Laan 99bc0b428b
Merge #11087: Diagnose unsuitable outputs in lockunspent().
28f8b66 Diagnose unsuitable outputs in lockunspent(). (Eelis)

Pull request description:

  Fixes #2667.

  This is a simplified version of pull request #3574, which was abandoned by its author.

  I added some tests as well.

Tree-SHA512: e63e00dec8b1b232079380183805cb0b0b18c78ea6bea769837949aab984689d7f68b2ccfe66b1873517b040b9e616ce0eb058575c3d4382aa8c26eebcf1f14e
2017-11-16 12:24:05 +01:00
MeshCollider 1a445343f6 scripted-diff: Replace #include "" with #include <> (ryanofsky)
-BEGIN VERIFY SCRIPT-
for f in \
  src/*.cpp \
  src/*.h \
  src/bench/*.cpp \
  src/bench/*.h \
  src/compat/*.cpp \
  src/compat/*.h \
  src/consensus/*.cpp \
  src/consensus/*.h \
  src/crypto/*.cpp \
  src/crypto/*.h \
  src/crypto/ctaes/*.h \
  src/policy/*.cpp \
  src/policy/*.h \
  src/primitives/*.cpp \
  src/primitives/*.h \
  src/qt/*.cpp \
  src/qt/*.h \
  src/qt/test/*.cpp \
  src/qt/test/*.h \
  src/rpc/*.cpp \
  src/rpc/*.h \
  src/script/*.cpp \
  src/script/*.h \
  src/support/*.cpp \
  src/support/*.h \
  src/support/allocators/*.h \
  src/test/*.cpp \
  src/test/*.h \
  src/wallet/*.cpp \
  src/wallet/*.h \
  src/wallet/test/*.cpp \
  src/wallet/test/*.h \
  src/zmq/*.cpp \
  src/zmq/*.h
do
  base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-
2017-11-16 08:23:01 +13:00
MarcoFalke 4ed818060e
Merge #10600: Make feebumper class stateless
aed1d90ac [wallet] Change feebumper from class to functions (Russell Yanofsky)
37bdcca3c [refactor] Make feebumper namespace (Russell Yanofsky)
7c4f00919 [trivial] Rename feebumper variables according to project code style (Russell Yanofsky)

Pull request description:

  Make feebumper methods static and remove stored state in the class.

  Having the results of feebumper calls persist in an object makes process
  separation between Qt and wallet awkward, because it means the feebumper object
  either has to be serialized back and forth between Qt and wallet processes
  between fee bump calls, or that the feebumper object needs to stay alive in the
  wallet process with an object reference passed back to Qt. It's simpler just to
  have fee bumper calls return their results immediately instead of storing them
  in an object with an extended lifetime.

  In addition to making feebumper methods static, also:

  - Move LOCK calls from Qt code to feebumper
  - Move TransactionCanBeBumped implementation from Qt code to feebumper
  - Rename CFeeBumper class to FeeBumper (every CFeeBumper reference had to be
    updated in this PR anyway so this doesn't increase the size of the diff)

  This change was originally part of https://github.com/bitcoin/bitcoin/pull/10244

Tree-SHA512: bf75e0c741b4e9c8912e66cc1dedf0ff715f77ea65fc33f7020d97d9099b0f6448f5852236dac63eea649de7d6fc03b0b21492e2c5140fb7560a39cf085506fd
2017-11-15 12:50:17 -05:00
Wladimir J. van der Laan 927a1d7d08
Merge #10286: Call wallet notify callbacks in scheduler thread (without cs_main)
89f0312 Remove redundant pwallet nullptr check (Matt Corallo)
c4784b5 Add a dev notes document describing the new wallet RPC blocking (Matt Corallo)
3ea8b75 Give ZMQ consistent order with UpdatedBlockTip on scheduler thread (Matt Corallo)
cb06edf Fix wallet RPC race by waiting for callbacks in sendrawtransaction (Matt Corallo)
e545ded Also call other wallet notify callbacks in scheduler thread (Matt Corallo)
17220d6 Use callbacks to cache whether wallet transactions are in mempool (Matt Corallo)
5d67a78 Add calls to CWallet::BlockUntilSyncedToCurrentChain() in RPCs (Matt Corallo)
5ee3172 Add CWallet::BlockUntilSyncedToCurrentChain() (Matt Corallo)
0b2f42d Add CallFunctionInQueue to wait on validation interface queue drain (Matt Corallo)
2b4b345 Add ability to assert a lock is not held in DEBUG_LOCKORDER (Matt Corallo)
0343676 Call TransactionRemovedFromMempool in the CScheduler thread (Matt Corallo)
a7d3936 Add a CValidationInterface::TransactionRemovedFromMempool (Matt Corallo)

Pull request description:

  Based on #10179, this effectively reverts #9583, regaining most of the original speedups of #7946.

  This concludes the work of #9725, #10178, and #10179.

  See individual commit messages for more information.

Tree-SHA512: eead4809b0a75d1fb33b0765174ff52c972e45040635e38cf3686cef310859c1e6b3c00e7186cbd17374c6ae547bfbd6c1718fe36f26c76ba8a8b052d6ed7bc9
2017-11-15 16:25:40 +01:00
Russell Yanofsky aed1d90aca [wallet] Change feebumper from class to functions
Change feebumper from a stateful class into a namespace of stateless
functions.

Having the results of feebumper calls persist in an object makes process
separation between Qt and wallet awkward, because it means the feebumper object
either has to be serialized back and forth between Qt and wallet processes
between fee bump calls, or that the feebumper object needs to stay alive in the
wallet process with an object reference passed back to Qt. It's simpler just to
have fee bumper calls return their results immediately instead of storing them
in an object with an extended lifetime.

In addition to making feebumper stateless, also:

- Move LOCK calls from Qt code to feebumper
- Move TransactionCanBeBumped implementation from Qt code to feebumper
2017-11-10 17:16:46 -05:00
Russell Yanofsky 37bdcca3c3 [refactor] Make feebumper namespace
Future commit will remove the FeeBumper class. This commit simply places
everything into a feebumper namespace, and changes the enum class name
from BumpeFeeResult to feebumper::Result.
2017-11-10 17:03:15 -05:00
Russell Yanofsky 7c4f009195 [trivial] Rename feebumper variables according to project code style
Future PRs will completely refactor this translation unit and touch all
this code so we rename the variables to follow project stlye guidelines
in this preparation commit.

Don't use m_ prefixes for member variables since we're going to remove
the class entirely in the next commits.
2017-11-10 17:01:41 -05:00
John Newbery 5e0ba8f8cd [wallet] getreceivedbyaddress should return error if address is not mine 2017-11-10 16:07:37 -05:00
practicalswift 109a858995 tests: Add missing locks to tests
Add missing locks to tests to satisfy lock requirements (such as
EXCLUSIVE_LOCKS_REQUIRED(...) (Clang Thread Safety Analysis),
AssertLockHeld(...) and implicit lock assumptions).
2017-11-10 17:16:07 +01:00
Wladimir J. van der Laan 5e9be169e4
Merge #11043: Use std::unique_ptr (C++11) where possible
a357293 Use MakeUnique<Db>(...) (practicalswift)
3e09b39 Use MakeUnique<T>(...) instead of std::unique_ptr<T>(new T(...)) (practicalswift)
8617989 Add MakeUnique (substitute for C++14 std::make_unique) (practicalswift)
d223bc9 Use unique_ptr for pcoinscatcher/pcoinsdbview/pcoinsTip/pblocktree (practicalswift)
b45c597 Use unique_ptr for pdbCopy (Db) and fix potential memory leak (practicalswift)
29ab96d Use unique_ptr for dbenv (DbEnv) (practicalswift)
f72cbf9 Use unique_ptr for pfilter (CBloomFilter) (practicalswift)
8ccf1bb Use unique_ptr for sem{Addnode,Outbound} (CSemaphore) (practicalswift)
73db063 Use unique_ptr for upnp_thread (boost::thread) (practicalswift)
0024531 Use unique_ptr for dbw (CDBWrapper) (practicalswift)
fa6d122 Use unique_ptr:s for {fee,short,long}Stats (TxConfirmStats) (practicalswift)
5a6f768 Use unique_ptr for httpRPCTimerInterface (HTTPRPCTimerInterface) (practicalswift)
860e912 Use unique_ptr for pwalletMain (CWallet) (practicalswift)

Pull request description:

  Use `std::unique_ptr` (C++11) where possible.

  Rationale:
  1. Avoid resource leaks (specifically: forgetting to `delete` an object created using `new`)
  2. Avoid undefined behaviour (specifically: double `delete`:s)

  **Note to reviewers:** Please let me know if I've missed any obvious `std::unique_ptr` candidates. Hopefully this PR should cover all the trivial cases.

Tree-SHA512: 9fbeb47b800ab8ff4e0be9f2a22ab63c23d5c613a0c6716d9183db8d22ddbbce592fb8384a8b7874bf7375c8161efb13ca2197ad6f24b75967148037f0f7b20c
2017-11-09 21:34:25 +01:00
Wladimir J. van der Laan e6e3fc3951
Merge #11272: CKeystore/CCrypter: move relevant implementation out of the header
dd9bb25 Fix code style in keystore.cpp/crypter.cpp (Jonas Schnelli)
208fda6 CCrypter: move relevant implementation out of the header (Jonas Schnelli)
3155fd2 CKeystore: move relevant implementation out of the header (Jonas Schnelli)

Pull request description:

Tree-SHA512: 4ce73cca5609199b74b8ff2614ee2b6af949545a1332a3a0135c6453c98665d2b0da171c1e390c9a2aec6b12b7fad931ec90084bb7c2defe243786bfc70daf60
2017-11-09 21:11:57 +01:00
practicalswift a357293c87 Use MakeUnique<Db>(...) 2017-11-09 16:53:34 +01:00
practicalswift 3e09b390b4 Use MakeUnique<T>(...) instead of std::unique_ptr<T>(new T(...)) 2017-11-09 16:53:34 +01:00
practicalswift b45c597caa Use unique_ptr for pdbCopy (Db) and fix potential memory leak 2017-11-09 16:53:34 +01:00
practicalswift 29ab96dbd2 Use unique_ptr for dbenv (DbEnv) 2017-11-09 16:53:34 +01:00
practicalswift 860e912583 Use unique_ptr for pwalletMain (CWallet) 2017-11-09 16:52:44 +01:00
Wladimir J. van der Laan 99ec12666b
Merge #11074: Assert that CWallet::SyncMetaData finds oldest transaction.
6c4042a Assert that CWallet::SyncMetaData finds oldest transaction. (Eelis)

Pull request description:

  Without this assert, the Clang static analyzer warns about subsequent dereferencing of copyFrom, because it can't be sure that it's not nullptr. See #9573.

Tree-SHA512: 83cbcb32c52c94fcfefbc90ec7de2011dacd6bdb0da35adc401b8d8dda6a86de2fa0403e2158592268c2cf15eef4f3d887d98c90f1031d4735d5f4bf9dbc1d23
2017-11-09 15:20:18 +01:00
Wladimir J. van der Laan 77ba4bf960
Merge #10368: [wallet] Remove helper conversion operator from wallet
5a5e4e9 [wallet] Remove CTransaction&() helper conversion operator from wallet implementation. (Karl-Johan Alm)

Pull request description:

  The `CTransaction&()` operator in `CMerkleTx` makes conversion into `CTransaction`s transparent, but was marked as to-be-removed in favor of explicitly getting the `tx` ivar, presumably as the operator can lead to ambiguous behavior and makes the code harder to follow.

  This PR removes the operator and adapts callers. This includes some cases of `static_cast<CTransaction>(wtx)` → `*wtx.tx`, which is definitely an improvement.

Tree-SHA512: 95856fec7194d6a79615ea1c322abfcd6bcedf6ffd0cfa89bbdd332ce13035fa52dd4b828d20df673072dde1be64b79c513529a6f422dd5f0961ce722a32d56a
2017-11-09 14:23:13 +01:00
Wladimir J. van der Laan 0ecc6305f4
Merge #11594: Improve -disablewallet parameter interaction
7963335 Fix -disablewallet default value (João Barbosa)
b411c2a Improve -disablewallet parameter interaction (João Barbosa)

Pull request description:

  The first commit logs a message for each configured wallet if `-disablewallet` is set:
  ```
  bitcoind -printtoconsole -regtest -disablewallet -wallet=foo -wallet=bar
  ...
  WalletParameterInteraction: parameter interaction: -disablewallet -> ignoring -wallet=foo
  WalletParameterInteraction: parameter interaction: -disablewallet -> ignoring -wallet=bar
  ```
  It also moves up the `-disablewallet` check which avoids the unnecessary `-wallet` soft set.

  The second commit fixes the default value of `-disablewallet`, currently the value is correct, but it should use `DEFAULT_DISABLE_WALLET`.

  The third commit can be dropped or squashed, just took the opportunity to fix the coding style there.

Tree-SHA512: bec13d2b2be5adf4680c77212020ed27dd05f15c4c73542d2005d91108bf704e2df1707ed2bec696e584ecd40eff7a63e25201fd70400222aa5a8da6aed6afeb
2017-11-09 13:32:35 +01:00
Wladimir J. van der Laan 77546a3182
Merge #11289: Add wallet backup text to import* and add* RPCs
c098c58 Wrap dumpwallet warning and note scripts aren't dumped (MeshCollider)
a38bfbc Add wallet backup text to import*, add* and dumpwallet RPCs (MeshCollider)

Pull request description:

  Closes https://github.com/bitcoin/bitcoin/issues/11243

  Adds "Requires a new wallet backup" text to `addwitnessaddress`, `importprivkey`, `importmulti`, `importaddress`, `importpubkey`, and `addmultisigaddress`. Also adds a warning to `dumpwallet` that backing up the seed alone is not sufficient to back up non-HD addresses

Tree-SHA512: 76d7cdca54d5b458acf479154620322391b889922525fddd6153f4164cfee393ad743757400cb8f6b1b30f24947df68ea9043b4e509f7df77a8fa05dda370933
2017-11-08 10:29:11 +01:00
João Barbosa 7963335d25 Fix -disablewallet default value 2017-11-07 19:13:38 +00:00
João Barbosa b411c2a12a Improve -disablewallet parameter interaction 2017-11-07 19:13:38 +00:00
Karl-Johan Alm a02c5e459a
[trivial] Fix error messages in CFeeBumper 2017-11-03 15:37:54 -07:00
MarcoFalke bfb270acfa
Merge #11590: [Wallet] always show help-line of wallet encryption calls
720d9e8fa [Wallet] always show help-line of wallet encryption calls (Jonas Schnelli)

Pull request description:

  We do currently show/hide the wallet encryption RPC calls from the help if the current wallet.
  In case of an encrypted wallet, `encryptwallet` is hidden and `walletpassphrasechange`, `walletpassphrasechange` and `walletlock` do appear in the help.

  This is no longer ideal in case of multiwallet due to the fact that one may want help infos in order to target a specific wallet.

  IMO its preferable to have a static help screen (show everything always). The currently show/hidden calls do handle the possible invalid encryption-state fine.

  Fixes #11588

Tree-SHA512: 513fecd15248a31361f5143685e8cdeb63dfd3fa7120828917e1db54d936dc3db60d48ce46efa5c3a563a48157fe962689879856eeeed53f904686b12aec204e
2017-11-02 12:58:56 -04:00
MarcoFalke 1b8c88451b
Merge #11376: Ensure backupwallet fails when attempting to backup to source file
5d465e396 Ensure backupwallet fails when attempting to backup to source file (Tomas van der Wansem)

Pull request description:

  Previous behaviour was to destroy the wallet (to zero-length)

  This fixes #11375

Tree-SHA512: bfd1738659b15e3f23b6bbdf55ec12269c62c820bf701daec19500b52bd5845bb5516733c6f76f36197eb155182a8a35dc239ad4de2ef1e59bbb0f124a455759
2017-11-01 12:27:02 -04:00
Jonas Schnelli 720d9e8fa1
[Wallet] always show help-line of wallet encryption calls 2017-10-31 20:22:41 -10:00
Russell Yanofsky 659b2061c4 Make listsinceblock refuse unknown block hash
Change suggested by Cory Fields <cory-nospam-@coryfields.com> who noticed
listsinceblock would ignore invalid block hashes causing it to return a
completely unfiltered list of transactions.
2017-10-26 07:10:59 -04:00
Russell Yanofsky 478a89c1ef Avoid opening copied wallet databases simultaneously
Make sure wallet databases have unique fileids. If they don't, throw an error.
BDB caches do not work properly when more than one open database has the same
fileid, because values written to one database may show up in reads to other
databases.

Bitcoin will never create different databases with the same fileid, but users
can create them by manually copying database files.

BDB caching bug was reported by Chris Moore <dooglus@gmail.com>
https://github.com/bitcoin/bitcoin/issues/11429

Fixes #11429
2017-10-19 09:01:43 -04:00
MeshCollider c098c58196 Wrap dumpwallet warning and note scripts aren't dumped 2017-10-19 22:02:13 +13:00
Wladimir J. van der Laan 937613d215
Merge #11467: Fix typos. Use nullptr instead of NULL.
0aacfa4 Remove accidental stray semicolon (practicalswift)
68feb49 Use nullptr instead of NULL (practicalswift)
c6b07fd Fix a vs. an typo (practicalswift)

Pull request description:

  Minor cleanups:
  * Typo: Fix a vs. an typo
  * Typo: Remove accidental stray semicolon (only remaining instance in repo)
  * Correctness/consistency: Use `nullptr` instead of `NULL` (only remaining instance in repo)

Tree-SHA512: 47142e557da9d3fa0b532c46edeb7f356a1f6dc5973e60b0e496badff3581ff696eade542d49da777ac7f2e895129cc8487ccdb1984ff828434fa86f9a56dad0
2017-10-18 17:01:43 +02:00
Wladimir J. van der Laan b645f368f2
Merge #11492: [wallet] Fix leak in CDB constructor
7104de8 [wallet] Fix leak in CDB constructor (João Barbosa)

Pull request description:

  First commit fixes a minor leak.
  Second commit improves the constructor in the failure cases.

Tree-SHA512: 5165413d60ed9fc28203c9fe128adbba03a9ea9e9aa3734d9ea2522dafd815ba0fb8b90fd0809dbc06eb3ad360e7764de01dadf653ade3350fe86f6b8f04bc90
2017-10-18 15:39:43 +02:00
MarcoFalke 808c84f89d
Merge #11483: Fix importmulti bug when importing an already imported key
a44a21517 Fix importmulti bug when importing an already imported key (Pedro Branco)

Pull request description:

  This PR fixes a bug in `importmulti` RPC call where it returns an invalid response when importing an already imported key.

  Before:
  ```sh
  ❯ bitcoin-cli -regtest importmulti '[{ "keys": ["cNcMUunXhVK1dXJ5riixtpYSxPXZnUAMGS4vpzwChdKmYY3Rz99v"], "scriptPubKey": { "address": "n4YZAf4WE2XF3t4BfeYS2nHAhb8CVx91BR" }, "timestamp": 1507655239 }]'
  [{ "success": true }]

  ❯ bitcoin-cli -regtest importmulti '[{ "keys": ["cNcMUunXhVK1dXJ5riixtpYSxPXZnUAMGS4vpzwChdKmYY3Rz99v"], "scriptPubKey": { "address": "n4YZAf4WE2XF3t4BfeYS2nHAhb8CVx91BR" }, "timestamp": 1507655239 }]' '{ "rescan": false }'
  [ false ]

  ❯ bitcoin-cli -regtest importmulti '[{ "keys": ["cNcMUunXhVK1dXJ5riixtpYSxPXZnUAMGS4vpzwChdKmYY3Rz99v"], "scriptPubKey": { "address": "n4YZAf4WE2XF3t4BfeYS2nHAhb8CVx91BR" }, "timestamp": 1507655239 }]' '{ "rescan": true }'
  error code: -1
  error message:
  JSON value is not a boolean as expected
  ```

  After this fix:
  ```sh
  ❯ bitcoin-cli -rpcuser=u -rpcpassword=p -regtest importmulti '[{ "keys": ["cNcMUunXhVK1dXJ5riixtpYSxPXZnUAMGS4vpzwChdKmYY3Rz99v"], "scriptPubKey": { "address": "n4YZAf4WE2XF3t4BfeYS2nHAhb8CVx91BR" }, "timestamp": 1507655139 }]'
  [{ "success": true }]

  ❯ bitcoin-cli -rpcuser=u -rpcpassword=p -regtest importmulti '[{ "keys": ["cNcMUunXhVK1dXJ5riixtpYSxPXZnUAMGS4vpzwChdKmYY3Rz99v"], "scriptPubKey": { "address": "n4YZAf4WE2XF3t4BfeYS2nHAhb8CVx91BR" }, "timestamp": 1507655139 }]'
  [{ "success": false, "error": { "code": -4, "message": "The wallet already contains the private key for this address or script" } }]
  ```

Tree-SHA512: 4acebdfb7d0ebd7cd48e943b93ed1cec072db1ace5c42b3f5cc225603764b6e804e4b823b0710965826aafc2f0c615c53d5aefcfdb9bc9c379f5221b798a318c
2017-10-17 21:40:54 +02:00
João Barbosa 7104de8b1f [wallet] Fix leak in CDB constructor
Now using a std::unique_ptr, the Db instance is correctly released
when CDB initialization fails.
The internal CDB state and mapFileUseCount are only mutated when
the CDB initialization succeeds.
2017-10-14 23:59:46 +01:00
MeshCollider a38bfbc51d Add wallet backup text to import*, add* and dumpwallet RPCs 2017-10-14 13:57:11 +13:00
MeshCollider 43f76f6acd Add missing comma from rescanblockchain 2017-10-14 12:34:04 +13:00
Matt Corallo 89f03120a0 Remove redundant pwallet nullptr check 2017-10-13 19:30:15 -04:00
Matt Corallo 17220d6325 Use callbacks to cache whether wallet transactions are in mempool
This avoid calling out to mempool state during coin selection,
balance calculation, etc. In the next commit we ensure all wallet
callbacks from CValidationInterface happen in the same queue,
serialized with each other. This helps to avoid re-introducing one
of the issues described in #9584 [1] by further disconnecting
wallet from current chain/mempool state.

Thanks to @morcos for the suggestion to do this.

Note that there are several race conditions introduced here:

 * If a user calls sendrawtransaction from RPC, adding a
   transaction which is "trusted" (ie from them) and pays them
   change, it may not be immediately used by coin selection until
   the notification callbacks finish running. No such race is
   introduced in normal transaction-sending RPCs as this case is
   explicitly handled.

 * Until Block{Connected,Disconnected} and
   TransactionAddedToMempool calls also run in the CSceduler
   background thread, there is a race where
   TransactionAddedToMempool might be called after a
   Block{Connected,Disconnected} call happens.

 * Wallet will write a new best chain from the SetBestChain
   callback prior to having processed the transaction from that
   block.

[1] "you could go to select coins, need to use 0-conf change, but
such 0-conf change may have been included in a block who's
callbacks have not yet been processed - resulting in thinking they
are not in mempool and, thus, not selectable."
2017-10-13 19:30:14 -04:00
Matt Corallo 5d67a7868d Add calls to CWallet::BlockUntilSyncedToCurrentChain() in RPCs
This prevents the wallet-RPCs-return-stale-info issue from being
re-introduced when new-block callbacks no longer happen in the
block-connection cs_main lock
2017-10-13 19:29:54 -04:00
Matt Corallo 5ee3172636 Add CWallet::BlockUntilSyncedToCurrentChain()
This blocks until the wallet has synced up to the current height.
2017-10-13 19:29:54 -04:00
Jonas Schnelli 8c2de827e9
Merge #7061: [Wallet] Add RPC call "rescanblockchain <startheight> <stopheight>"
7a91ceb5e [QA] Add RPC based rescan test (Jonas Schnelli)
c77170fbd [Wallet] add rescanblockchain <start_height> <stop_height> RPC command (Jonas Schnelli)

Pull request description:

  A RPC rescan command is much more flexible for the following reasons:
  * You can define the start and end-height
  * It can be called during runtime
  * It can work in multiwallet environment

Tree-SHA512: df67177bad6ad1d08e5a621f095564524fa3eb87204c2048ef7265e77013e4b1b29f991708f807002329a507a254f35e79a4ed28a2d18d4b3da7a75d57ce0ea5
2017-10-13 15:23:22 -07:00
Jonas Schnelli c77170fbdb
[Wallet] add rescanblockchain <start_height> <stop_height> RPC command 2017-10-12 11:59:21 -07:00
Eelis 28f8b66577 Diagnose unsuitable outputs in lockunspent().
Fixes #2667.
2017-10-12 15:56:32 +02:00
Wladimir J. van der Laan a865b38bf3
Merge #11133: Document assumptions that are being made to avoid division by zero
55509f1 Document assumptions that are being made to avoid division by zero (practicalswift)

Pull request description:

  Document assumptions (via `assert(…)`:s) that are being made to avoid division by zero.

  Rationale:
  * Make it clear to human reviewers and non-human static analyzers that what might look like potential division by zero cases are written the way they are intentionally (these cases are currently flagged by various static analyzers).

Tree-SHA512: bbb67b1370afd8f39bda35f9e3a20f4325f017d94cc1bfac3b0d36c9f34c2d95a9efe11efe44db29fb4aadd25d8276d8f0e03c8806ac64f0d21d821912e13b8e
2017-10-12 13:40:16 +02:00
Pedro Branco a44a215177 Fix importmulti bug when importing an already imported key 2017-10-11 17:20:42 +01:00
Tomas van der Wansem 5d465e3962 Ensure backupwallet fails when attempting to backup to source file
Previous behaviour was to destroy the wallet (to zero-length)
2017-10-10 14:49:47 +02:00
practicalswift 680bc2cbb3 Use range-based for loops (C++11) when looping over map elements
Before this commit:

  for (std::map<T1, T2>::iterator x = y.begin(); x != y.end(); ++x) {
  }

After this commit:

  for (auto& x : y) {
  }
2017-10-09 21:31:58 +02:00
practicalswift 68feb49105 Use nullptr instead of NULL 2017-10-09 14:26:53 +02:00
Dusty Williams aa57590d7c Update importprivkey named args documentation
Fixes #11462. Updated documentation for importprivkey function to use the correct name for the first argument.
Also updates a call to importprivkey to use named args in functional test.
2017-10-09 07:40:42 -04:00
Jonas Schnelli dd9bb253c3
Fix code style in keystore.cpp/crypter.cpp 2017-10-06 20:56:43 -07:00
MarcoFalke e93fff1463
Merge #11107: Fix races in AppInitMain and others with lock and atomic bools
c626dcb50 Make fUseCrypto atomic (MeshCollider)
731065b11 Consistent parameter names in txdb.h (MeshCollider)
35aeabec6 Make fReindex atomic to avoid race (MeshCollider)
58d91af59 Fix race for mapBlockIndex in AppInitMain (MeshCollider)

Pull request description:

  Fixes https://github.com/bitcoin/bitcoin/issues/11106

  Also makes fReindex atomic as suggested in @TheBlueMatt comment below, and makes fUseCrypto atomic as suggested in 10916

  d291e7635b just renames the parameters in the txdb header file to make them consistent with those used in the cpp file, noticed it when looking for uses of fReindex

Tree-SHA512: b378aa7289fd505b76565cd4d48dcdc04ac5540283ea1c80442170b0f13cb6df771b1a94dd54b7fec3478a7b4668c224ec9d795f16937782724c5d020edd3a42
2017-10-05 15:03:36 +02:00
Jonas Schnelli 208fda69b3
CCrypter: move relevant implementation out of the header 2017-10-04 20:32:09 -07:00
Wladimir J. van der Laan 7f11ef2608
Merge #9937: rpc: Prevent dumpwallet from overwriting files
0cd9273 rpc: Prevent `dumpwallet` from overwriting files (Wladimir J. van der Laan)

Pull request description:

  Prevent arbitrary files from being overwritten by `dumpwallet`. There have been reports that users have overwritten wallet files this way. It may also avoid other security issues.

  Fixes #9934. Adds mention to release notes and adds a test.

Tree-SHA512: 268c98636d40924d793b55a685a0b419bafd834ad369edaec08227ebe26ed4470ddea73008d1c4beb10ea445db1b0bb8e3546ba8fc2d1a411ebd4a0de8ce9120
2017-10-04 15:01:24 +02:00
Wladimir J. van der Laan a1f7f18709
Merge #10939: [init] Check non-emptiness of -blocknotify command prior to executing
cffe85f Skip sys::system(...) call in case of empty command (practicalswift)
6fb8f5f Check that -blocknotify command is non-empty before executing (practicalswift)

Pull request description:

  Check that `-blocknotify` command is non-empty before executing.

  To make the `BlockNotifyCallback(...)` (`-blocknotify`) behaviour consistent with that of:
  * `AlertNotify(...)` (`-alertnotify`)
  * `AddToWallet(...)` (`-walletnotify`)

Tree-SHA512: 18272166793a5a8b9cc2a727bfbcea53d38c329a55bc975c02db601329d608a61c20e026ce4b616193ecd3810dca4d3e2cb3bf773898a51872008a8dba96763e
2017-10-04 14:54:09 +02:00
MarcoFalke e542728cde
Merge #11303: Fix estimatesmartfee rounding display issue
1789e4675 Force explicit double -> int conversion for CFeeRate constructor (Matt Corallo)
53a6590f4 Make float <-> int casts explicit outside of test, qt, CFeeRate (Matt Corallo)
0b1b9148c Remove countMaskInv caching in bench framework (Matt Corallo)

Pull request description:

  This fixes an issue where estimatesmartfee which matches at the min relay fee will return 999 sat/byte instead of 1000 sat/byte due to a float rounding issue. I went ahead and made all float <-> int conversion outside of test/qt explicit (test only had one or two more, Qt had quite a few, including many in the Qt headers themselves) and added overloads to CFeeRate to force callers to do an explicit round themselves. Easy to test with -Wfloat-conversion.

Tree-SHA512: 66087b08e5dfca67506da54ae057c2f9d86184415e8fa4fa0199e38839e06a3ce96c836fcb7593b7d960065f5240c594ff3a0cfa14333ac528421f5aeac835c9
2017-09-30 18:07:55 +02:00
MarcoFalke 93d20a734d
Merge #11309: Minor cleanups for AcceptToMemoryPool
bf64c3cb3 Ignore transactions added to mempool during a reorg for fee estimation purposes. (Alex Morcos)
04f78ab5b Do not reject based on mempool min fee when bypass_limits is set. (Alex Morcos)
fd849e1b0 Change AcceptToMemoryPool function signature (Alex Morcos)

Pull request description:

  First commit just removes default arguments from `AcceptToMemoryPool` and consolidates two arguments, it does not change behavior.

  Second commit finally fixes the fact that we're not meant to reject based on mempool min fee when adding a transaction from a disconnected block during a reorg as mentioned [here](https://github.com/bitcoin/bitcoin/pull/9602#issue-202197849)

  Third commit makes fee estimation ignore transactions added from a disconnected block during a reorg. I think this was another source of fee estimates returning estimates below 1000 sat/kB as in #11303.

Tree-SHA512: 30925ca8b341915bb214f1d2590b36b7931f2e125b7660150e38ae70338f00db5aa7f1608546dddb181446924177eb7cf62ea8bd2583068acc074d6c3f86bc0c
2017-09-29 15:07:57 +02:00
Wladimir J. van der Laan aa624b61c9
Merge #11167: Full BIP173 (Bech32) support
8213838 [Qt] tolerate BIP173/bech32 addresses during input validation (Jonas Schnelli)
06eaca6 [RPC] Wallet: test importing of native witness scripts (NicolasDorier)
fd0041a Use BIP173 addresses in segwit.py test (Pieter Wuille)
e278f12 Support BIP173 in addwitnessaddress (Pieter Wuille)
c091b99 Implement BIP173 addresses and tests (Pieter Wuille)
bd355b8 Add regtest testing to base58_tests (Pieter Wuille)
6565c55 Convert base58_tests from type/payload to scriptPubKey comparison (Pieter Wuille)
8fd2267 Import Bech32 C++ reference code & tests (Pieter Wuille)
1e46ebd Implement {Encode,Decode}Destination without CBitcoinAddress (Pieter Wuille)

Pull request description:

  Builds on top of #11117.

  This adds support for:
  * Creating BIP173 addresses for testing (through `addwitnessaddress`, though by default it still produces P2SH versions)
  * Sending to BIP173 addresses (including non-v0 ones)
  * Analysing BIP173 addresses (through `validateaddress`)

  It includes a reformatted version of the [C++ Bech32 reference code](https://github.com/sipa/bech32/tree/master/ref/c%2B%2B) and an independent implementation of the address encoding/decoding logic (integrated with CTxDestination). All BIP173 test vectors are included.

  Not included (and intended for other PRs):
  * Full wallet support for SegWit (which would include automatically adding witness scripts to the wallet during automatic keypool topup, SegWit change outputs, ...) [see #11403]
  * Splitting base58.cpp and tests/base58_tests.cpp up into base58-specific code, and "address encoding"-code [see #11372]
  * Error locating in UI for BIP173 addresses.

Tree-SHA512: 238031185fd07f3ac873c586043970cc2db91bf7735c3c168cb33a3db39a7bda81d4891b649685bb17ef90dc63af0328e7705d8cd3e8dafd6c4d3c08fb230341
2017-09-29 10:18:45 +02:00
Pieter Wuille e278f12ca7 Support BIP173 in addwitnessaddress 2017-09-28 16:24:33 -07:00
Pieter Wuille c091b99379 Implement BIP173 addresses and tests 2017-09-28 16:24:30 -07:00
MarcoFalke 69c7ecef40
Merge #11408: Trivial: Fix parameter name typo in ErasePurpose walletdb method
603efe9fc Fix parameter name typo in ErasePurpose walletdb method. (Pierre Rochard)

Pull request description:

  The header file has the correct method signature and the one usage in CWallet::DelAddressBook is correctly passing in EncodeDestination(address)

Tree-SHA512: ee0808a74111fd23a1c47ba5ab51de151fdd33a01d92895671e562ac184cbcb33180a3ff26c22e5717595592097b9fa33deca9878d89ce8d34687f09cfadfcf0
2017-09-27 14:23:39 +02:00
Pierre Rochard 603efe9fc4 Fix parameter name typo in ErasePurpose walletdb method. 2017-09-26 18:02:09 -04:00
Wladimir J. van der Laan dc597bb895
Merge #11225: wallet: update stored witness in AddToWallet
d01a968 wallet: update stored witness in AddToWallet (Suhas Daftuar)

Pull request description:

  Replace witness-stripped wallet transactions with full transactions;
  this can happen when upgrading from a pre-segwit wallet to a segwit-
  aware wallet.

Tree-SHA512: a348b16b38ae738fa75cf7d3ff50ebd0d0071d5d6061c9a10dc3325fc34f6bc96a67aea21fde460ca20f6178768ee0af04d6d8785b35647f436a9083c4270b07
2017-09-26 16:24:28 +02:00
Wladimir J. van der Laan 0cd9273fd9 rpc: Prevent dumpwallet from overwriting files
Prevent arbitrary files from being overwritten. There have been reports
that users have overwritten wallet files this way. It may also avoid
other security issues.

Fixes #9934. Adds mention to release notes and adds a test.
2017-09-26 16:12:47 +02:00
practicalswift 9ad6746ccd Use static_cast instead of C-style casts for non-fundamental types
A C-style cast is equivalent to try casting in the following order:

1. const_cast(...)
2. static_cast(...)
3. const_cast(static_cast(...))
4. reinterpret_cast(...)
5. const_cast(reinterpret_cast(...))

By using static_cast<T>(...) explicitly we avoid the possibility
of an unintentional and dangerous reinterpret_cast. Furthermore
static_cast<T>(...) allows for easier grepping of casts.
2017-09-22 14:59:27 +02:00
Pieter Wuille 6c4fecfaf7
Merge #11351: Refactor: Modernize disallowed copy constructors/assignment
2a07f878a Refactor: Modernize disallowed copy constructors/assignment (Dan Raviv)

Pull request description:

  Use C++11's better capability of expressing an interface of a non-copyable class by publicly deleting its copy ctor and assignment operator instead of just declaring them private.

Tree-SHA512: 878f446be5a136bb2a90643aaeaca62948b575e6ef71ccc5b4b8f373e66f36ced00665128f36504e0ccfee639863d969329c4276154ef9f2a9de9137f0801e01
2017-09-21 22:43:32 -07:00