Commit graph

633 commits

Author SHA1 Message Date
Wladimir J. van der Laan
8afa602f30
Merge #16727: wallet: Explicit feerate for bumpfee
c812aba394 test bumpfee fee_rate argument (ezegom)
9f25de3d9e rpc bumpfee check fee_rate argument (ezegom)
88e5f997df rpc bumpfee: add fee_rate argument (ezegom)
1a4c791cf4 rpc bumpfee: move feerate estimation logic into separate method (ezegom)

Pull request description:

  Taking over for https://github.com/bitcoin/bitcoin/pull/16492 which seems to have gone inactive.

  Only minor commit cleanups, rebase, and some help text fixes on top of previous PR. Renamed `feeRate` to `fee_rate` to reflect updated guidelines.

ACKs for top commit:
  Sjors:
    Code review ACK c812aba
  laanwj:
    ACK c812aba394

Tree-SHA512: 5f7f51bd780a573ccef1ccd72b0faf3e5d143f6551060a667560c5163f7d9480e17e73775d1d7bcac0463f3b6b4328f0cff7b27e39483bddc42a530f4583ce30
2019-10-02 15:55:19 +02:00
Wladimir J. van der Laan
79aeed8e76
Merge #16397: doc: Clarify includeWatching for fundrawtransaction
80031045fc Clarify includeWatching for fundrawtransaction (Steven Roose)

Pull request description:

  Might be sufficient to solve https://github.com/bitcoin/bitcoin/issues/16396, https://github.com/bitcoin/bitcoin/issues/7879 and https://github.com/bitcoin/bitcoin/issues/14405.

ACKs for top commit:
  Sjors:
    ACK 8003104. This will always be confusing, but at least it gives a bunch more clues for the user to google.

Tree-SHA512: 9b8002c259c50f93d89fc5574105aae6152858d8d45c07b4c3d5b7023adafe73c7a98a290874ff3fbbb7dfad2ac1bdf4acb8769a2a1c14e38484922f44e84e54
2019-09-30 11:53:43 +02:00
ezegom
88e5f997df rpc bumpfee: add fee_rate argument 2019-09-28 07:34:14 -04:00
Jon Atack
0f34f54888
rpc: fix regression in gettransaction
PR 16866 renamed the 'decode' argument in gettransaction to 'verbose' to make it more consistent with other RPC calls like getrawtransaction.

However, it seems it inadvertently overloaded the 'details' fields when 'verbose' is passed. The result is that the original 'details' fields are no longer returned, which seems to be a breaking API change.

This PR takes the simplest path to restoring the 'details' fields by renaming them from 'details' back to 'decoded', while leaving the 'verbose' argument for API consistency.

It also addresses [this comment](https://github.com/bitcoin/bitcoin/pull/16185#discussion_r320740413) to mention that the 'decoded' field is identical to decoderawtransaction.

Update the RPC help, functional test, and release note.
2019-09-14 20:17:19 +02:00
John Newbery
7dee8f4808 [wallet] Rename 'decode' argument in gettransaction method to 'verbose'
This makes the RPC method consistent with other RPC methods that have a
'verbose' option.

Change the name of the return object from 'decoded' to details.

Update help text.
2019-09-13 22:33:46 +03:00
Steven Roose
80031045fc
Clarify includeWatching for fundrawtransaction 2019-09-13 17:45:26 +01:00
fanquake
46494b08e2
Merge #16798: Refactor rawtransaction_util's SignTransaction to separate prevtx parsing
39034f1ee6 Refactor rawtransaction_util's SignTransaction to have previous tx parsing be separate (Andrew Chow)

Pull request description:

  Currently the `SignTransaction` function has to handle both the actual signing and parsing of previous transaction data. This PR splits it so that `SignTransaction` only handles the signing itself and adds a `ParsePrevouts` function which handles parsing the prevtx information.

  This allows for `SignTransaction` to just take any `SigningProvider`.

  Split from #16341

ACKs for top commit:
  MarcoFalke:
    ACK 39034f1ee6
  instagibbs:
    utACK 39034f1ee6
  ryanofsky:
    utACK 39034f1ee6. No change since previously reviewed b49bbb939be92a67ff77c3f7bca5bb94dd141906, https://github.com/bitcoin/bitcoin/pull/16341#pullrequestreview-278610269 other than rebase with no conflicts.

Tree-SHA512: 09f7733e90691766bfb5cf0f20e913dbf270bd3b51abdcad966b24d110e562ed85fd3d0d1d7bbea61f903340060052ec73c4817b09aee0dc1f3916d781a9e40c
2019-09-07 08:39:56 +08:00
MeshCollider
5e202382a9
Merge #16624: wallet: encapsulate transactions state
442a87cc0a Add a test wallet_reorgsrestore (Antoine Riard)
40ede992d9 Modify wallet tx status if has been reorged out (Antoine Riard)
7e89994133 Remove SyncTransaction for conflicted txn in CWallet::BlockConnected (Antoine Riard)
a31be09bfd Encapsulate tx status in a Confirmation struct (Antoine Riard)

Pull request description:

  While working on #15931, I've tried to rationalize tx state management to ease integration of block height tracking per-wallet tx. We currently rely on a combination of `hashBlock` and `nIndex` with magic value to determine tx confirmation, conflicted or abandoned state. It's hard to reason and error-prone.  To solve that, we encapsulate these fields in a `TxConfirmation` struct and introduce a `TxState` member that we update accordingly at block connection/disconnection.

  Following jnewbery [recommendation](https://github.com/bitcoin/bitcoin/pull/15931#discussion_r312576506), I've taken these changes in its own commit, and open a PR to get them first. It would ease review of aforementioned PR, but above all should ease fixing of long-term issues like :
  * https://github.com/bitcoin/bitcoin/issues/7315 (but maybe we should abandon abandontransaction or relieve it to only free outpoints not track the transaction as abandoned in itself, need its own discussion)
  * https://github.com/bitcoin/bitcoin/issues/8692 where we should cancel conflicted state of transactions chain smoothly
  * `MarkConflicted` in `LoadToWallet` is likely useless if we track conflicts rights at block connection

  Main changes of this PR to get right are tx update in `AddToWallet` and serialization/deserialization logic.

ACKs for top commit:
  meshcollider:
    Light re-Code Review ACK 442a87cc0a
  ryanofsky:
    utACK 442a87cc0a. Changes since last review are switching from `hasChain` to `LockChain` and removing chain lock in `WalletBatch::LoadWallet` that's redundant with the new lock still added in `CWallet::LoadWallet`, and fixing python test race condition.

Tree-SHA512: 029209e006de0240436817204e69e548c5665e2b0721b214510e7aba7eba130a5eab441d3a1ad95bd6426114dd27390492c77bf4560a9610009b32cd0a1f72f7
2019-09-06 01:28:54 +12:00
Andrew Chow
39034f1ee6 Refactor rawtransaction_util's SignTransaction to have previous tx parsing be separate 2019-09-03 15:49:19 -04:00
darosior
7f3bb247a8
gettransaction: add an argument to decode the transaction
This adds a new boolean parameter 'decode' to the gettransaction call, which, if set to true, add a 'decoded' field to the result containing the decoded transaction
2019-08-30 11:38:49 +02:00
Antoine Riard
a31be09bfd Encapsulate tx status in a Confirmation struct
Instead of relying on combination of hashBlock and nIndex
values to manage tx in its lifecycle, we introduce 4
status : CONFIRMED, UNCONFIRMED, CONFLICTED, ABANDONED.

hashBlock and nIndex magic values should only be used at
serialization/deserialization for backward-compatibility.

At block disconnection, we know flag txn as UNCONFIRMED where
previously they kept their states until being override by a
block connection or abandontransaction call. This is a change
in behavior for which user may have to call abandon twice
if transaction is disconnected and not accepted back in the mempool.

We assert status transitioning right in AddToWallet. Doing so
flagged a misbehavior in ComputeTimeSmart unit test where same
tx is confirmed twice in different block. To avoid inconsistencies
we unconfirmed tx before new connection in different block. We
also remove a cs_main lock in test, as AddToWallet and its
callees don't rely on locked chain.
2019-08-23 14:53:20 -04:00
fanquake
0d65106dce
Merge #16383: rpcwallet: default include_watchonly to true for watchonly wallets
72eaab073b tests: functional watch-only wallet tests (William Casarin)
72ffbdc579 doc: add release note for include_watchonly default changes (William Casarin)
003a3c73c0 rpcwallet: document include_watchonly default for watchonly wallets (William Casarin)
a50d9e6c0b rpcwallet: default include_watchonly to true for watchonly wallets (William Casarin)

Pull request description:

  Right now it's a bit annoying to deal with watchonly wallets, many rpc commands have an `include_watchonly` argument that needs to be explicitly set.

  Wallets created with `createwallet` can have a `disable_private_keys` parameter, for those wallets we already know that they are watchonly, so there's no reason to have to explicitly ask for it for every command. Instead we check this wallet flag when the `include_watchonly` parameter isn't set.

ACKs for top commit:
  achow101:
    Code review ACK 72eaab073b
  Sjors:
    ACK 72eaab073b
  promag:
    ACK 72eaab073b, code review only, didn't look closely to the test.
  kallewoof:
    ACK 72eaab073b
  fanquake:
    ACK 72eaab073b - I've looked over the changes, they make sense to me. Compiled and ran the tests etc.

Tree-SHA512: d3646b55e97f386594d7efc994f0712f3888475c6a5dc7f131ac9f8c49bf5d4677182b88f42b34152abe1ad101ecadd152b4c20e9d3c1267190db36f77ab8bd7
2019-08-16 11:55:35 +08:00
Antoine Riard
b7b9f6e4ce Remove p2pEnabled from Chain interface
RPC server starts in warmup mode, it can't
process yet calls, then follows connection manager
initialization and finally RPC server get out of
warmup mode. RPC calls shouldn't be able to get
P2P disabled errors because once we initialize
g_connman it's not unset until shutdown, after
RPC server has been stopped.
2019-08-08 22:57:35 -04:00
MarcoFalke
d759b5d26a
Merge #15911: Use wallet RBF default for walletcreatefundedpsbt
d6b3640ac7 [test] walletcreatefundedpsbt: check RBF is disabled when -walletrbf=0 (Sjors Provoost)
9ed062b568 [doc] rpc: remove "fallback to" from RBF default help (Sjors Provoost)
4fcb698bc2 [rpc] walletcreatefundedpsbt: use wallet default RBF (Sjors Provoost)

Pull request description:

  The `walletcreatefundedpsbt` RPC call currently ignores `-walletrbf` and defaults to not use RBF. This PR fixes that.

  This PR also replaces UniValue in `ConstructTransaction` with a `bool` in preparation of moving this helper method out of the RPC codebase entirely. This may be a bit overkill, but does slightly simplify it.

  Fixes #15878

ACKs for top commit:
  achow101:
    Code Review ACK d6b3640ac7
  l2a5b1:
    re-ACK d6b3640
  MarcoFalke:
    ACK d6b3640ac7

Tree-SHA512: 55b9bccd1ef36b54f6b34793017dc0721103099ad3761b3b04862291ee13d6915915d4dbb1a8567924fa56e5e95dfe10eec070e06701610e70c87f8ea92b2a00
2019-08-02 08:53:39 -04:00
MeshCollider
6841b01340
Merge #16394: Allow createwallet to take empty passwords to make unencrypted wallets
c5d3787367 Allow createwallet to take empty passwords to make unencrypted wallets (Andrew Chow)

Pull request description:

  Allow createwallet to take the empty string as a password and interpret that as leaving the wallet unencrypted. Also warn when that happens.

  This fixes a bug where it was not possible to use the `avoid_reuse` option for new unencrypted wallets without using named arguments.Thus this allows more `createwallet` options to be added that can be set on unencrypted wallets when using positional arguments.

ACKs for top commit:
  jnewbery:
    code review ACK c5d3787367
  meshcollider:
    re-utACK c5d3787367
  ryanofsky:
    utACK c5d3787367. Changes since last review are rebasing, concatenating warning strings to avoid discarding warnings, adding release notes, and choosing an unambiguous wallet name for the test.

Tree-SHA512: 146737a728dd614ba94d4b166b27e8c9e195badd1709ccab2315afe59176d9b493dfba9b61c3ed81090f059c7e464d709deb06d99451b9a3fff667f527d6f7c9
2019-08-01 19:11:01 +12:00
Wladimir J. van der Laan
00922b8720
Merge #15906: [wallet] Move min_depth and max_depth to coin control
80ba4241a6 extract min & max depth onto coin control (Amiti Uttarwar)

Pull request description:

  - Refactor `AvailableCoins` to pull min & max depths from coin control.
  - Add `m_max_depth` to coin control to support this.

  - Addresses issue https://github.com/bitcoin/bitcoin/issues/15823, see thread for further details.

ACKs for top commit:
  laanwj:
    ACK 80ba4241a6

Tree-SHA512: 8f7c0aa90b3bc3667baf6741b1da2829f3919e1df92ae097d86c6b239f0c024eb410d7100e6251ea8fc49d022fb5a1214bf79b0f8b0014945b7784b2311647d1
2019-07-31 12:11:51 +02:00
Andrew Chow
c5d3787367 Allow createwallet to take empty passwords to make unencrypted wallets
Allow createwallet to take the empty string as a password and interpret that
as leaving the wallet unencrypted. Also warn when that happens.
2019-07-29 11:50:24 -04:00
MarcoFalke
74ea1f3b0f
Merge #16399: wallet: Improve wallet creation
e967cae8fa Use switch on status in RpcWallet (Fabian Jahr)
ba1f128d6c Return error for ignored passphrase through disable private keys option (Fabian Jahr)
d6649d16b5 Use strong enum for WalletCreationStatus (Fabian Jahr)
3199610ad3 Place out args at the end for CreateWallet (Fabian Jahr)

Pull request description:

  This is a follow-up PR to #16244

  The following suggestions are included:
  - Usage of `enum class` (https://github.com/bitcoin/bitcoin/pull/16244#discussion_r296434142)
  - Placing out args at the end convention (https://github.com/bitcoin/bitcoin/pull/16244#discussion_r296434172)
  - Return error when passphrase would be ignored because of disabled private keys (including functional test) (https://github.com/bitcoin/bitcoin/pull/16244#pullrequestreview-252015195)
  - Make `status` return variable of `CreateWallet` (https://github.com/bitcoin/bitcoin/pull/16244#discussion_r302107394)
  - Using a `switch` statement instead of `if/else` in `RpcWallet` (https://github.com/bitcoin/bitcoin/pull/16244#discussion_r302112502)

  Not included was:
  - "new create wallet function [could take] separate option arguments instead of wallet flags" (https://github.com/bitcoin/bitcoin/pull/16244#pullrequestreview-252015195)
  - "blank wallet and disable private keys options could be combined into a single option" (https://github.com/bitcoin/bitcoin/pull/16244#pullrequestreview-252015195)

  For these last two changes, I was not sure what an ideal solution could look like and/or this might be of slightly larger scope than the other changes, but I would be happy to work on these as well in this PR or another follow-up if I get positive feedback on that. Is there a place in the codebase that handles flags like these in a better way that I can refer to? Nonetheless, I would prefer keeping it in a separate PR unless it is a really simple change.

ACKs for top commit:
  jnewbery:
    Code review utACK e967cae8fa
  MarcoFalke:
    ACK e967cae8fa

Tree-SHA512: 3d12880ff95add9e4a5702afa26ef38080b57b216a608c113a4d0a08ba2d61142c027ba0071c6402add45db90383eee0bada12dc42820dc0d602721d7175edd5
2019-07-29 09:36:55 -04:00
Sjors Provoost
9ed062b568
[doc] rpc: remove "fallback to" from RBF default help 2019-07-27 19:28:39 +02:00
Sjors Provoost
4fcb698bc2
[rpc] walletcreatefundedpsbt: use wallet default RBF 2019-07-27 19:24:56 +02:00
MeshCollider
c606e6fc53
Merge #15996: rpc: Deprecate totalfee argument in bumpfee
2f7eb772f6 Add RPC bumpfee totalFee deprecation test (Jon Atack)
a92d9ce8cf deprecate totalFee argument in bumpfee RPC call (Gregory Sanders)

Pull request description:

  totalFee argument is of questionable use, and should be removed in favor of feerate-based features.

  I first moved IsDeprecatedRPCEnabled because `bitcoin-wallet` doesn't link `libbitcoin_server`.

ACKs for top commit:
  ryanofsky:
    utACK 2f7eb772f6. Only change since last review is leaving IsDeprecatedRPCEnabled in its happy home, and switching to rpcEnableDeprecated instead. (Thanks!)
  jonatack:
    ACK 2f7eb772f6. Built locally, manually tested rpc bumpfee, help output ([gist](https://gist.github.com/jonatack/863673eacc02f9da39ff6d6712f9d837)), all tests pass. Travis failures appears to be unrelated, the [bitcoin builds are green](https://bitcoinbuilds.org/index.php?build=121).
  meshcollider:
    Code Review ACK 2f7eb772f6

Tree-SHA512: c97465205ee59575df37894bcbb6c4ecf8858dd8fe9d89503f9342b226768c1dcb553153bc9eb3055f7bf5eb41573e48b8efa57e083cd255793cbe5280f0026a
2019-07-27 22:22:03 +12:00
Gregory Sanders
a92d9ce8cf deprecate totalFee argument in bumpfee RPC call 2019-07-26 14:09:03 -04:00
Amiti Uttarwar
80ba4241a6
extract min & max depth onto coin control 2019-07-22 15:23:21 -04:00
Fabian Jahr
e967cae8fa Use switch on status in RpcWallet 2019-07-19 14:34:53 -04:00
Fabian Jahr
ba1f128d6c Return error for ignored passphrase through disable private keys option 2019-07-19 14:34:33 -04:00
William Casarin
003a3c73c0 rpcwallet: document include_watchonly default for watchonly wallets
Signed-off-by: William Casarin <jb55@jb55.com>
2019-07-18 13:38:28 -07:00
William Casarin
a50d9e6c0b rpcwallet: default include_watchonly to true for watchonly wallets
The logic before would only include watchonly addresses if it was
explicitly set in the rpc argument.

This changes the logic like so:

If the include_watchonly argument is missing, check the
WALLET_FLAG_DISABLE_PRIVATE_KEYS flag to determine if we're working
with a watchonly wallet. If so, default include_watchonly to true.

If the include_watchonly argument is explicit set to false, we still
disable them from the listing. Although this would always return
nothing, it might be still useful in situations where you want to
explicitly filter out watchonly addresses regardless of what wallet
you are dealing with.

Signed-off-by: William Casarin <jb55@jb55.com>
2019-07-18 13:38:28 -07:00
MeshCollider
459baa1756
Merge #16208: wallet: Consume ReserveDestination on successful CreateTransaction
e10e1e8db0 Restrict lifetime of ReserveDestination to CWallet::CreateTransaction (Gregory Sanders)
d9ff862f2d CreateTransaction calls KeepDestination on ReserveDestination before success (Gregory Sanders)

Pull request description:

  The typical usage pattern of `ReserveDestination` is to explicitly `KeepDestination`, or `ReturnDestination` when it's detected it will not be used.

  Implementers such as myself may fail to complete this pattern, and could result in key re-use: https://github.com/bitcoin/bitcoin/pull/15557#discussion_r271956393

  Since ReserveDestination is currently only used directly in the `CreateTransaction`/`CommitTransaction` flow(or fee bumping where it's just used in `CreateTransaction`), I instead make the assumption that if a transaction is returned by `CreateTransaction` it's highly likely that it will be accepted by the caller, and the `ReserveDestination` kept. This simplifies the API as well. There are very few cases where this would not be the case which may result in keys being burned.

  Those failure cases appear to be:
  `CommitTransaction` failing to get the transaction into the mempool
  Belt and suspenders check in `WalletModel::prepareTransaction`

  Alternative to https://github.com/bitcoin/bitcoin/pull/15796

ACKs for top commit:
  achow101:
    ACK e10e1e8db0 Reviewed the diff
  stevenroose:
    utACK e10e1e8db0
  meshcollider:
    utACK e10e1e8db0

Tree-SHA512: 78d047a00f39ab41cfa297052cc1e9c224d5f47d3d2299face650d71827635de077ac33fb4ab9f7dc6fc5a27f4a68415a1bc9ca33a3cb09a78f4f15b2a48411b
2019-07-17 19:45:55 +12:00
Fabian Jahr
3199610ad3 Place out args at the end for CreateWallet 2019-07-16 17:27:50 -04:00
Wladimir J. van der Laan
735d6b57e7
Merge #16227: Refactor CWallet's inheritance chain
93ce4a0b6f Move WatchOnly stuff from SigningProvider to CWallet (Andrew Chow)
8f5b81e6ed Remove CCryptoKeyStore and move all of it's functionality into CWallet (Andrew Chow)
37a79a4fcc Move various SigningProviders to signingprovider.{cpp,h} (Andrew Chow)
16f8096e91 Move KeyOriginInfo to its own header file (Andrew Chow)
d9becff4e1 scripted-diff: rename CBasicKeyStore to FillableSigningProvider (Andrew Chow)
a913e3f2fb Move HaveKey static function from keystore to rpcwallet where it is used (Andrew Chow)
c7797ec655 Remove CKeyStore and squash into CBasicKeyStore (Andrew Chow)
1b699a5083 Add HaveKey and HaveCScript to SigningProvider (Andrew Chow)

Pull request description:

  This PR compresses the `CWallet` chain of inheritance from 5 classes to 3 classes. `CBasicKeyStore` is renamed to `FillableSigningProvider` and some parts of it (the watchonly parts) are moved into `CWallet`. `CKeyStore` and `CCrypoKeyStore` are completely removed. `CKeyStore`'s `Have*` functions are moved into `SigningProvider` and the `Add*` moved into `FillableSigningProvider`, thus allowing it to go away entirely. `CCryptoKeyStore`'s functionality is moved into `CWallet`. The new inheritance chain is:

  ```
  SigningProvider -> FillableSigningProvider -> CWallet
  ```

  `SigningProvider` now is the class the provides keys and scripts and indicates whether keys and scripts are present. `FillableSigningProvider` allows keys and scripts to be added to the signing provider via `Add*` functions. `CWallet` handles all of the watchonly stuff (`AddWatchOnly`, `HaveWatchOnly`, `RemoveWatchOnly` which were previously in `CKeyStore`) and key encryption (previously in `CCryptoKeyStore`).

  Implements the 2nd [prerequisite](https://github.com/bitcoin-core/bitcoin-devwiki/wiki/Wallet-Class-Structure-Changes#cwallet-subclass-stack) from the wallet restructure.

ACKs for top commit:
  Sjors:
    re-ACK 93ce4a0; it keeps `EncryptSecret`, `DecryptSecret` and `DecryptKey` in `wallet/crypter.cpp`, but makes them not static. It improves alphabetical includes, reorders some function definitions, fixes commit message, brings back lost code comment.
  instagibbs:
    utACK 93ce4a0b6f

Tree-SHA512: 393dfd0623ad2dac38395eb89b862424318d6072f0b7083c92a0d207fd032c48b284f5f2cb13bc492f34557de350c5fee925da02e47daf011c5c6930a721b6d3
2019-07-11 22:42:39 +02:00
MarcoFalke
4fcccdac78
Merge #16244: Move wallet creation out of the createwallet rpc into its own function
1aecdf2063 Move wallet creation out of the createwallet rpc into its own function (Andrew Chow)

Pull request description:

  Moves the wallet creation logic from within the `createwallet` rpc and into its own function within wallet.cpp.

ACKs for top commit:
  jnewbery:
    ACK 1aecdf2063
  MarcoFalke:
    ACK 1aecdf2063
  Sjors:
    ACK 1aecdf2 with some suggestions for followup.

Tree-SHA512: 8d26d7ff48db4f8fac12408a5a294f788b7f50a72e7eb4008fb74ff14d7400eb3970f8038a19f989eff55198fc11c0cf86f52231c62b9015eb777132edc8ea88
2019-07-10 13:51:25 -04:00
Gregory Sanders
e10e1e8db0 Restrict lifetime of ReserveDestination to CWallet::CreateTransaction 2019-07-10 11:38:37 -04:00
Wladimir J. van der Laan
8d1286014c
Merge #16237: Have the wallet give out destinations instead of keys
8e7f930828 Add GetNewChangeDestination for getting new change Destinations (Andrew Chow)
33d13edd2b Replace CReserveKey with ReserveDestinatoin (Andrew Chow)
172213be5b Add GetNewDestination to CWallet to fetch new destinations (Andrew Chow)

Pull request description:

  The wallet should give out destinations instead of keys. It should be the one that handles the conversion from key to destination and the setting of the label, not the caller. In order to do this, two new member functions are introduced `GetNewDestination()` and `GetNewChangeDestination()`. Additionally, `CReserveKey` is changed to be `ReserveDestination` and represents destinations whose keys can be returned to the keypool.

ACKs for top commit:
  instagibbs:
    re-utACK 8e7f930828
  sipa:
    ACK 8e7f930828. Concept ACK as this gives a much cleaner abstraction to work with, and light code review ACK.
  laanwj:
    ACK 8e7f930828

Tree-SHA512: 5be7051409232b71e0ef2c1fd1a3e76964ed2f5b14d47d06edc2ad3b3687abd0be2803a1adc45c0433aa2c3bed172e14f8a7e9f4a23bff70f86260b5a0497500
2019-07-10 11:45:55 +02:00
Andrew Chow
1aecdf2063 Move wallet creation out of the createwallet rpc into its own function 2019-07-09 19:50:16 -04:00
Andrew Chow
8e7f930828 Add GetNewChangeDestination for getting new change Destinations
Adds a GetNewChangeDestination that has the same objective as GetNewDestination
2019-07-09 16:43:10 -04:00
Andrew Chow
33d13edd2b Replace CReserveKey with ReserveDestinatoin
Instead of reserving keys, reserve destinations which are backed by keys
2019-07-09 16:43:10 -04:00
Andrew Chow
172213be5b Add GetNewDestination to CWallet to fetch new destinations
Instead of having the same multiple lines of code everywhere
that new destinations are fetched, introduce GetNewDestination as
a member function of CWallet which does the key fetching, label
setting, script generation, and destination generation.
2019-07-09 16:43:10 -04:00
Andrew Chow
a913e3f2fb Move HaveKey static function from keystore to rpcwallet where it is used 2019-07-09 16:20:12 -04:00
Karl-Johan Alm
b6fb617aaa
rpc: switch to using RPCHelpMan.Check() 2019-07-08 09:53:52 +09:00
MeshCollider
2cbcc55ba6
Merge #16239: wallet/rpc: follow-up clean-up/fixes to avoid_reuse
71d0344cf2 docs: release note wording (Karl-Johan Alm)
3d2ff37913 wallet/rpc: use static help text (Karl-Johan Alm)
53c3c1ea9e wallet/rpc/getbalances: add entry for 'mine.used' balance in results (Karl-Johan Alm)

Pull request description:

  This addresses a few remaining issues pointed out in #13756:

  * First commit addresses https://github.com/bitcoin/bitcoin/pull/13756#discussion_r284907468
  * Second commit addresses https://github.com/bitcoin/bitcoin/pull/13756#discussion_r294868973

  Ping jnewbery and achow101 as they pointed out these issues.

ACKs for commit 71d034:
  jnewbery:
    ACK 71d0344cf2
  meshcollider:
    re-utACK 71d0344cf2

Tree-SHA512: 5e28822af0574ad07dbbed21aa2fe7866bf5770b4c0a1c150ad0da8af3152bcfb7170330a7497fa500326c594740ecf63733cf58325821e2811d7b911d5783a0
2019-06-22 22:00:10 +12:00
Karl-Johan Alm
3d2ff37913
wallet/rpc: use static help text
Always show the same help topic regardless of wallet flags, and explain that something is not always available, rather than runtime-modifying the help output.
2019-06-22 02:45:40 +09:00
Karl-Johan Alm
53c3c1ea9e
wallet/rpc/getbalances: add entry for 'mine.used' balance in results 2019-06-22 02:45:40 +09:00
MeshCollider
303ec103ba
Merge #16026: Ensure that uncompressed public keys in a multisig always returns a legacy address
a49503402b Make and get the multisig redeemscript and destination in one function instead of two (Andrew Chow)

Pull request description:

  `CreateMultisigRedeemscript()` is changed to `AddAndGetMultisigDestination()` so that the process of constructing the redeemScript and then getting the `CTxDestination` are done in the same function. This allows that function to see what the keys in the multisig are so that the correct address type is returned from `AddAndGetDestinationForScript()`.

  This only effects the `createmultisig` and `addmultisigaddress` RPCs and does not change signing logic as #16022 does.

  Alternative to #16022 and #16012

  Fixes #16011

ACKs for commit a49503:

Tree-SHA512: 5b0154a714deea3b2cc3a54beb420c95eeeacf4ca30c40ca80940d9d640f8b03611b0fc14c2f0710bfd8a79e8d27ad7d9ae380b4b83d52b40ab201624f2a63f0
2019-06-21 19:44:08 +12:00
Andrew Chow
a49503402b Make and get the multisig redeemscript and destination in one function instead of two
Instead of creating a redeemScript with CreateMultisigRedeemscript and
then getting the destination with AddAndGetDestinationForScript, do
both in the same function.

CreateMultisigRedeemscript is changed to AddAndGetMultisigDestination.
It creates the redeemScript and returns it via an output parameter. Then
it calls AddAndGetDestinationForScript to add the destination to the
keystore and get the proper destination.

This allows us to inspect the public keys in the redeemScript before creating
the destination so that the correct destination is used when uncompressed
pubkeys are in the multisig.
2019-06-20 11:02:00 -04:00
MeshCollider
44d8172323
Merge #13756: wallet: "avoid_reuse" wallet flag for improved privacy
5ebc6b0eb2 bitcoind: update -avoidpartialspends description to account for auto-enable for avoid_reuse wallets (Karl-Johan Alm)
ada258f8c8 doc: release notes for avoid_reuse (Karl-Johan Alm)
27669551da wallet: enable avoid_partial_spends by default if avoid_reuse is set (Karl-Johan Alm)
8f2e208f7c test: add test for avoidreuse feature (Karl-Johan Alm)
0bdfbd34cf wallet/rpc: add 'avoid_reuse' option to RPC commands (Karl-Johan Alm)
f904723e0d wallet/rpc: add setwalletflag RPC and MUTABLE_WALLET_FLAGS (Karl-Johan Alm)
8247a0da3a wallet: enable avoid_reuse feature (Karl-Johan Alm)
eec15662fa wallet: avoid reuse flags (Karl-Johan Alm)
58928098c2 wallet: make IsWalletFlagSet() const (Karl-Johan Alm)
129a5bafd9 wallet: rename g_known_wallet_flags constant to KNOWN_WALLET_FLAGS (Karl-Johan Alm)

Pull request description:

  Add a new wallet flag called `avoid_reuse` which, when enabled, will keep track of when a specific destination has been spent from, and will actively "blacklist" any new UTXOs which send to an already-spent-from destination.

  This improves privacy, as a payer could otherwise begin tracking a payee's wallet by regularly peppering a known UTXO with dust outputs, which would then be scooped up and used in payments by the payee, allowing the payer to map out (1) the inputs owned by the payee and (2) the destinations to which the payee is making payments.

  This replaces #10386 and together with the (now merged) #12257 it addresses #10065 in full. The concerns raised in https://github.com/bitcoin/bitcoin/pull/10386#issuecomment-302361381 are also addressed due to #12257.

  ~~Note: this builds on top of #15780.~~ (merged)

ACKs for commit 5ebc6b:
  jnewbery:
    ACK 5ebc6b0eb
  laanwj:
    Concept and code-review ACK 5ebc6b0eb2
  meshcollider:
    Code review ACK 5ebc6b0eb2
  achow101:
    ACK 5ebc6b0eb2 modulo above nits

Tree-SHA512: fdef45826af544cbbb45634ac367852cc467ec87081d86d08b53ca849e588617e9a0a255b7e7bb28692d15332de58d6c3d274ac003355220e4213d7d9070742e
2019-06-19 11:33:03 +12:00
MeshCollider
22b6c4ed75
Merge #15899: rpc: Document iswitness flag and fix bug in converttopsbt
fa499b5f02 rpc: bugfix: Properly use iswitness in converttopsbt (MarcoFalke)
fa5c5cd141 rpc: Switch touched RPCs to IsValidNumArgs (MarcoFalke)

Pull request description:

  When a serialized transaction has inputs, there is no risk in only trying to deserialize it with witness allowed. (This is how all transactions from p2p are deserialized.) In fact, it would avoid a common issue where a transaction with inputs can be deserialized in two ways:
  * Fixes #12989
  * Fixes #15872
  * Fixes #15701
  * Fixes #13738
  * ...

  When a serialized transaction has no inputs, there is no risk in only trying to deserialze it with witness disallowed. (A transaction without inputs can't have corresponding witness data)

ACKs for commit fa499b:
  meshcollider:
    utACK fa499b5f02
  ryanofsky:
    utACK fa499b5f02. Changes since last review: consolidating commits and making iswitness documentation the same across methods.
  PastaPastaPasta:
    utACK fa499b5f02

Tree-SHA512: a64423a3131f3f0222a40da557c8b590c9ff01b45bcd40796f77a1a64ae74c6680a6be9d01ece95c492dfbcc7e2810409d2c2b336c2894af00bb213972fc85c6
2019-06-19 00:52:39 +12:00
MarcoFalke
d0f81a96d9
Merge #16129: refactor: Remove unused includes
67f4e9c522 Include core_io.h from core_read.cpp (practicalswift)
eca9767673 Make reasoning about dependencies easier by not including unused dependencies (practicalswift)

Pull request description:

  Make reasoning about dependencies easier by not including unused dependencies.

  Please note that the removed headers are _not_ "transitively included" by other still included headers. Thus the removals are real.

  As an added bonus this change means less work for the preprocessor/compiler. At least 51 393 lines of code no longer needs to be processed:

  ```
  $ git diff -u HEAD~1 | grep -E '^\-#include ' | cut -f2 -d"<" | cut -f1 -d">" | \
        sed 's%^%src/%g' | xargs cat | wc -l
  51393
  ```

  Note that 51 393 is the lower bound: the real number is likely much higher when taking into account transitively included headers :-)

ACKs for commit 67f4e9:

Tree-SHA512: 0c8868aac59813f099ce53d5307eed7962dd6f2ff3546768ef9e5c4508b87f8210f1a22c7e826c3c06bebbf28bdbfcf1628ed354c2d0fdb9a31a42cefb8fdf13
2019-06-06 16:41:40 +02:00
whythat
7860c98bd5 wallet: do not encrypt wallets with disabled private keys 2019-06-04 16:39:34 +03:00
practicalswift
eca9767673 Make reasoning about dependencies easier by not including unused dependencies 2019-06-02 17:15:23 +02:00
Karl-Johan Alm
27669551da
wallet: enable avoid_partial_spends by default if avoid_reuse is set 2019-05-29 18:40:31 +09:00