Commit graph

807 commits

Author SHA1 Message Date
Andrew Chow
8b9603bd0b Change GetMetadata to use unique_ptr<CKeyMetadata> 2020-04-23 13:59:48 -04:00
Andrew Chow
f1ca5feb4a Implement GetKeypoolOldestTime and only display it if greater than 0 2020-04-23 13:59:48 -04:00
Andrew Chow
96accc73f0 Add WALLET_FLAG_DESCRIPTORS 2020-04-23 13:25:50 -04:00
MarcoFalke
3be119c0f6
Merge #17579: [refactor] Merge getreceivedby tally into GetReceived function
a1d5b12ec0 Merge getreceivedby tally into GetReceived function (Andrew Toth)

Pull request description:

  This PR merges the tally code of `getreceivedbyaddress` and `getreceivedbylabel` into a single function `GetReceived`. This reduces repeated code and makes it similar to `listreceivedbyaddress` and `listreceivedbylabel`, which use the function `ListReceived`. It will also make the change in #14707 simpler and easier to review.

ACKs for top commit:
  theStack:
    re-ACK a1d5b12ec0
  meshcollider:
    utACK a1d5b12ec0

Tree-SHA512: 43d9cd92f7c2c6a8b9c7509aa85a9b9233a6cfec1c43a9062e3bdfb83515413d1feafa8938c828351278ba22bd31c47e62ab5341e4bddc2493103b094d73b047
2020-04-20 10:05:32 -04:00
João Barbosa
fc289b7898 wallet: Refactor WalletRescanReserver to use wallet reference 2020-04-19 14:04:37 +01:00
MarcoFalke
b470c75847
Merge #15761: Replace -upgradewallet startup option with upgradewallet RPC
0d32d66148 Remove -upgradewallet startup option (Andrew Chow)
92263cce5b Add upgradewallet RPC (Andrew Chow)
1e48796c99 Make UpgradeWallet a member function of CWallet (Andrew Chow)
c988f27937 Have UpgradeWallet take the version to upgrade to and an error message out parameter (Andrew Chow)
1833237123 Only run UpgradeWallet if the wallet needs to be upgraded (Andrew Chow)
9c16b1735f Move wallet upgrading to its own function (Andrew Chow)

Pull request description:

  `-upgradewallet` is largely incompatible with many recent wallet features and versions. For example, it was disabled if multiple wallets were used and would not work with encrypted wallets that were being upgraded to HD.

  This PR does away with the old method of upgrading upon startup and instead allows users to upgrade their wallets via an `upgradewallet` RPC. This does largely the same thing as the old `-upgradewallet` option but because the wallet is loaded, it can be unlocked to upgrade to HD. Furthermore it is compatible with multiwallet as it works on the individual wallet that is specified by the RPC.

ACKs for top commit:
  meshcollider:
    Code review ACK 0d32d66148
  darosior:
    ACK 0d32d66148
  MarcoFalke:
    ACK 0d32d66148 🚵

Tree-SHA512: b425bf6f5d605e26506889d63c780895482f07cbc086193218e031e8504d3072d41e90d65cd41bcc98ee4c1eb048954bc5d4ac85435f7394892373aac89a3b0a
2020-04-19 07:06:42 -04:00
MarcoFalke
244daa4821
Merge #18607: rpc: Fix named arguments in documentation
fa168d7542 rpc: Document all aliases for first arg of listtransactions (MarcoFalke)
fa5b1f067f rpc: Document all aliases for second arg of getblock (MarcoFalke)
fa86a4bbfc rpc: Rename first arg of generateblock RPC to "output" (MarcoFalke)

Pull request description:

  This fixes a bug found with #18531:

  * Currently the named argument for `generateblock` is documented as `address/descriptor`, but the server only accepts a named argument of `address`. Fix it by changing the name to `output` for both the documentation and the server code. Also, add tests to prove the server understands the new name `output`.

  * Unrelated to that, there have been a bunch of aliases in the server code that are not present in the source code of the documentation. Fix that by adding the alias to the source code of the documentation. Only the first alias is displayed in the rendered documentation. Also, add tests to prove the server actually understands all aliases.

ACKs for top commit:
  pierreN:
    Tested ACK fa168d7 tests, help messages

Tree-SHA512: 05e15628e3a667b296f3783d20f764b450b959451b5360c7eaf5993156582d47a0f5882330ca2493b851eb46324d504953b90c875bc88a15c9e8c89eb3ef8d92
2020-04-17 12:16:42 -04:00
MarcoFalke
c2e53ff064
Merge #18467: rpc: Improve documentation and return value of settxfee
38677274f9 rpc: settxfee respects -maxtxfee wallet setting (Fabian Jahr)
bda84a08a0 rpc: Add documentation for deactivating settxfee (Fabian Jahr)

Pull request description:

  ~~Closes 18315~~

  `settxfee` can be deactivated by passing 0 as the fee. That does not seem to be documented for the user so this PR adds it in the description. The return value of a simple boolean seems also too simplified given the multiple dimensions that this deactivation feature enables. I.e. it does not seem intuitive if the returned boolean shows that the call succeeded or if means that `settxfee` is active. My suggested solution is to change the return value to a JSON object that included the "active" state and the currently set fee rate.

  Examples:
  ```
  $ src/bitcoin-cli settxfee 0.0000000
  {
    "active": false,
    "fee_rate": "0.00000000 BTC/kB"
  }
  $ src/bitcoin-cli settxfee 0.0001
  {
    "active": true,
    "fee_rate": "0.00010000 BTC/kB"
  }
  ```

ACKs for top commit:
  MarcoFalke:
    ACK 38677274f9, seems useful to error out early instead of later #16257 🕍
  jonatack:
    ACK 38677274f9
  meshcollider:
    LGTM, utACK 38677274f9

Tree-SHA512: 642813b5cf6612abb4b6cb63728081a6bd1659d809e0149c8f56060b6da7253fee989b3b202854f3051df3773c966799af30b612648c466b099f00590f356548
2020-04-17 07:55:55 -04:00
MarcoFalke
fa168d7542
rpc: Document all aliases for first arg of listtransactions 2020-04-16 08:45:33 -04:00
Fabian Jahr
38677274f9
rpc: settxfee respects -maxtxfee wallet setting 2020-04-14 15:52:42 +02:00
MarcoFalke
4702cadca9
Merge #17954: wallet: Remove calls to Chain::Lock methods
48973402d8 wallet: Avoid use of Chain::Lock in CWallet::GetKeyBirthTimes (Russell Yanofsky)
e958ff9ab5 wallet: Avoid use of Chain::Lock in CWallet::CreateTransaction (Russell Yanofsky)
c0d07dc4cb wallet: Avoid use of Chain::Lock in CWallet::ScanForWalletTransactions (Russell Yanofsky)
1be8ff280c wallet: Avoid use of Chain::Lock in rescanblockchain (Russell Yanofsky)
3cb85ac594 wallet refactor: Avoid use of Chain::Lock in CWallet::RescanFromTime (Russell Yanofsky)
f7ba881bc6 wallet: Avoid use of Chain::Lock in listsinceblock (Russell Yanofsky)
bc96a9bfc6 wallet: Avoid use of Chain::Lock in importmulti (Russell Yanofsky)
25a9fcf9e5 wallet: Avoid use of Chain::Lock in importwallet and dumpwallet (Russell Yanofsky)
c1694ce6bb wallet: Avoid use of Chain::Lock in importprunedfunds (Russell Yanofsky)
ade5f87971 wallet refactor: Avoid use of Chain::Lock in qt wallettests (Russell Yanofsky)
f6da44ccce wallet: Avoid use of Chain::Lock in tryGetTxStatus and tryGetBalances (Russell Yanofsky)
bf30cd4922 refactor: Add interfaces::FoundBlock class to selectively return block data (Russell Yanofsky)

Pull request description:

  This is a set of changes updating wallet code to make fewer calls to `Chain::Lock` methods, so the `Chain::Lock` class will be easier to remove in #16426 with fewer code changes and small changes to behavior.

ACKs for top commit:
  MarcoFalke:
    re-ACK 48973402d8, only change is fixing bug 📀
  fjahr:
    re-ACK 48973402d8, reviewed rebase and changes since last review, built and ran tests locally
  ariard:
    Coce Review ACK 4897340, only changes are one suggested by last review on more accurate variable naming, human-readable output, args comments in `findCommonAncestor`

Tree-SHA512: cfd2f559f976b6faaa032794c40c9659191d5597b013abcb6c7968d36b2abb2b14d4e596f8ed8b9a077e96522365261299a241a939b3111eaf729ba0c3ef519b
2020-04-14 07:18:12 -04:00
Andrew Chow
0d32d66148 Remove -upgradewallet startup option 2020-04-13 13:28:04 -04:00
Andrew Chow
92263cce5b Add upgradewallet RPC 2020-04-13 13:28:01 -04:00
MarcoFalke
d5783985eb
Merge #18502: doc: Update docs for getbalance (default minconf should be 0)
c0af173da2 doc: default minconf for getbalance should be 0 (U-Zyn Chua)

Pull request description:

  - Default `minconf` for `getbalance` is `0` but example in doc was showing as `1`.
  - `at least 6 blocks confirmed` now updated to be `at least 6 confirmations` to be more consistent with the terminology used elsewhere in the codebase and documentations.

ACKs for top commit:
  theStack:
    re-ACK c0af173da2

Tree-SHA512: 8f67af78a222a4bd2957658b37fae2224783274f355af84f39a5ce0da90b21f03dc798a6408d44a724c353ff5ed7dfec943fb28726ec423028b64fc579f937ad
2020-04-13 07:27:45 -04:00
U-Zyn Chua
c0af173da2
doc: default minconf for getbalance should be 0 2020-04-13 16:22:30 +08:00
MarcoFalke
4eb1eeb02c
Merge #18504: build: Drop bitcoin-tx and bitcoin-wallet dependencies on libevent
01a3392b1b Drop bitcoin-wallet dependency on libevent (Russell Yanofsky)
0660119ac3 Drop unintended bitcoin-tx dependency on libevent (Russell Yanofsky)

Pull request description:

  This fixes compile errors trying to build bitcoin-tx and bitcoin-wallet without libevent, which were reported by Luke Dashjr in https://github.com/bitcoin/bitcoin/issues/18465

  The fix avoiding `bitcoin-tx` dependency on libevent just adds a conditional build rule. This is implemented in the first commit (more details in commit description).

  The fix avoiding `bitcoin-wallet` dependency on libevent requires minor code changes, because `bitcoin-wallet` (unlike `bitcoin-tx`) links against code that calls `urlDecode` / `evhttp_uridecode`. This fix is implemented in the second commit (again details in the commit description).

ACKs for top commit:
  jonasschnelli:
    utACK 01a3392b1b.

Tree-SHA512: d2245e912ab494cccceeb427a1eca8e55b01a0006ff93eebcfb5461ae7cecd1083ac2de443d9db036b18bdc6f0fb615546caaa20c585046f66d234937f74870a
2020-04-10 12:52:37 -04:00
MarcoFalke
1b151e3ffc
Merge #18532: rpc: Avoid initialization-order-fiasco on static CRPCCommand tables
fa1a92224d rpc: Avoid initialization-order-fiasco on static CRPCCommand tables (MarcoFalke)

Pull request description:

  Currently the fiasco is only theoretical because all content of the table are compile-time constants. However, the fiasco materializes should they ever become run-time constants (e.g. #18531).

ACKs for top commit:
  promag:
    ACK fa1a92224d.
  practicalswift:
    ACK fa1a92224d -- fiasco bad :)

Tree-SHA512: cccadb0ad56194599b74f04264d74c34fa865958580a850efc6474bbdc56f30cadce6b2e9a6ad5472ff46c3f4c793366acd8090fad409a45b25d961f2d89da19
2020-04-07 23:46:17 +08:00
Luke Dashjr
2952c46b92 Wallet: Replace CAddressBookData.name with GetLabel() method 2020-04-06 20:52:04 +00:00
MarcoFalke
c5966a87d1
Merge #18192: Bugfix: Wallet: Safely deal with change in the address book
b5795a7886 Wallet: Add warning comments and assert to CWallet::DelAddressBook (Luke Dashjr)
6d2905f57a Wallet: Avoid unnecessary/redundant m_address_book lookups (Luke Dashjr)
c751d886f4 Wallet: Avoid treating change-in-the-addressbook as non-change everywhere (Luke Dashjr)
8e64b8c84b Wallet: New FindAddressBookEntry method to filter out change entries (and skip ->second everywhere) (Luke Dashjr)
65b6bdc2b1 Wallet: Add CAddressBookData::IsChange which returns true iff label has never been set (Luke Dashjr)
144b2f85da Wallet: Require usage of new CAddressBookData::setLabel to change label (Luke Dashjr)
b86cd155f6 scripted-diff: Wallet: Rename mapAddressBook to m_address_book (Luke Dashjr)

Pull request description:

  In many places, our code assumes that presence in the address book indicates a non-change key, and absence of an entry in mapAddressBook indicates change.

  This no longer holds true after #13756 (first released in 0.19) since it added a "used" DestData populated even for change addresses. Only avoid-reuse wallets should be affected by this issue.

  Thankfully, populating DestData does not write a label to the database, so we can retroactively fix this (so long as the user didn't see the change address and manually assign it a real label).

  Fixing it is accomplished by:

  * Adding a new bool to CAddressBookData to track if the label has ever been assigned, either by loading one from the database, or by assigning one at runtime.
  * `CAddressBookData::IsChange` and `CWallet::FindAddressBookEntry` are new methods to assist in excluding change from code that doesn't expect to see them.
  * For safety in merging, `CAddressBookData::name` has been made read-only (the actual data is stored in `m_label`, a new private member, and can be changed only with `setLabel` which updates the `m_change` flag), and `mapAddressBook` has been renamed to `m_address_book` (to force old code to be rebased to compile).

  A final commit also does some minor optimisation, avoiding redundant lookups in `m_address_book` when we already have a pointer to the `CAddressBookData`.

ACKs for top commit:
  ryanofsky:
    Code review ACK b5795a7886. Pretty clever and nicely implemented fix!
  jonatack:
    ACK b5795a7886 nice improvements -- code review, built/ran tests rebased on current master ff53433fe4 and tested manually with rpc/cli
  jnewbery:
    Good fix. utACK b5795a788.

Tree-SHA512: 40525185a0bcc1723f602243c269499ec86ecb298fecb5ef24d626bbdd5e3efece86cdb1084ad7eebf7eeaf251db4a6e056bcd25bc8457b417fcbb53d032ebf0
2020-04-07 03:51:18 +08:00
Wladimir J. van der Laan
75021e80ee
Merge #18487: rpc: Fix rpcRunLater race in walletpassphrase
7b8e15728d rpc: Fix rpcRunLater race in walletpassphrase (João Barbosa)

Pull request description:

  Release locks before calling `rpcRunLater`.

  Quick explanation: `rpcRunLater` leads to `event_free` which calls `event_del` which can wait for the event callback to finish if it's already running and that callback will try to lock wallet mutex - which is already locked in http thread.

  Fixes #14995 , fixes #18482. Best reviewed with whitespace changes hidden.

ACKs for top commit:
  MarcoFalke:
    ACK 7b8e15728d, only tested that this avoids the node freezing. Did not look at how libevent works or how the deadlock happens or if this breaks other stuff. 📞
  ryanofsky:
    Code review ACK 7b8e15728d. Just updated comment since last review

Tree-SHA512: 17874a2fa7b0e164fb0d7ee4cb7d59650275b8c03476fb291d60af8b758495457660d3912623fb26259fefe84aeba21c0a9e0c6467982ba511f19344ed5413ab
2020-04-06 20:29:35 +02:00
MarcoFalke
fa1a92224d
rpc: Avoid initialization-order-fiasco on static CRPCCommand tables 2020-04-06 00:20:00 +08:00
Luke Dashjr
6d2905f57a Wallet: Avoid unnecessary/redundant m_address_book lookups 2020-04-02 16:37:41 +00:00
João Barbosa
7b8e15728d rpc: Fix rpcRunLater race in walletpassphrase 2020-04-02 17:25:27 +01:00
Luke Dashjr
c751d886f4 Wallet: Avoid treating change-in-the-addressbook as non-change everywhere 2020-04-02 16:25:17 +00:00
Luke Dashjr
b86cd155f6 scripted-diff: Wallet: Rename mapAddressBook to m_address_book
Previous versions assumed absence of an entry in mapAddressBook indicated change.
This no longer holds true (due to bugs) and will shortly be made intentional.
Renaming the field helps ensure that old code using mapAddressBook directly gets checked for necessary rebasing.

-BEGIN VERIFY SCRIPT-
sed -i -e 's/mapAddressBook/m_address_book/g' $(git grep -l 'mapAddressBook' ./src)
-END VERIFY SCRIPT-
2020-04-02 16:00:28 +00:00
Russell Yanofsky
01a3392b1b Drop bitcoin-wallet dependency on libevent
Don't require urlDecode function in wallet code since urlDecode implementation
currently uses libevent. Just call urlDecode indirectly though URL_DECODE
function pointer constant if available.

In bitcoind and bitcoin-qt, URL_DECODE is implemented and used to interpret RPC
wallet requests. In bitcoin-wallet, URL_DECODE is null to avoid depending on
libevent.
2020-04-02 08:35:10 -04:00
MarcoFalke
fab32557f2
rpc: Make rpc documentation not depend on rpc args 2020-04-02 00:25:13 +08:00
Fabian Jahr
bda84a08a0
rpc: Add documentation for deactivating settxfee 2020-03-31 17:07:33 +02:00
Russell Yanofsky
c0d07dc4cb wallet: Avoid use of Chain::Lock in CWallet::ScanForWalletTransactions
This is a step toward removing the Chain::Lock class and reducing cs_main
locking.

This change affects behavior in a few small ways.

- If there's no max_height specified, percentage progress is measured ending at
  wallet last processed block instead of node tip

- More consistent error reporting: Early check to see if start_block is on the
  active chain is removed, so start_block is always read and the triggers an
  error if it's unavailable
2020-03-31 08:36:02 -05:00
Russell Yanofsky
1be8ff280c wallet: Avoid use of Chain::Lock in rescanblockchain
This is a step toward removing the Chain::Lock class and reducing cs_main
locking.

This change only affects behavior in the case where wallet last block processed
falls behind the chain tip. The rescanblockchain error height error checking
will just be stricter in this case and only accept values up to the last
processed height
2020-03-31 08:36:02 -05:00
Russell Yanofsky
f7ba881bc6 wallet: Avoid use of Chain::Lock in listsinceblock
This is a step toward removing the Chain::Lock class and reducing cs_main
locking.

This change only affects behavior in the case where wallet last block processed
falls behind the chain tip. Previously listsinceblock might not have returned
all transactions up to the claimed "lastblock" value in this case, resulting in
race conditions and potentially missing transactions in cases where
listsinceblock was called in a loop like
https://github.com/bitcoin/bitcoin/issues/14338#issuecomment-426706574
2020-03-31 08:36:02 -05:00
Russell Yanofsky
bf30cd4922 refactor: Add interfaces::FoundBlock class to selectively return block data
FoundBlock class allows interfaces::Chain::findBlock to return more block
information without having lots of optional output parameters. FoundBlock class
is also used by other chain methods in upcoming commits.

There is mostly no change in behavior. Only exception is
CWallet::RescanFromTime now throwing NonFatalCheckError instead of
std::logic_error.
2020-03-31 08:36:02 -05:00
Jon Atack
6e0d82c55b
rpc: remove unused getbalances() code 2020-03-28 20:25:53 +01:00
Andrew Toth
a1d5b12ec0 Merge getreceivedby tally into GetReceived function 2020-03-27 14:26:00 -04:00
Wladimir J. van der Laan
694f4cbd78
Merge #18312: wallet: remove deprecated fee bumping by totalFee
c3857c5fcb wallet: remove CreateTotalBumpTransaction() (Jon Atack)
4a0b27bb01 wallet: remove totalfee from createBumpTransaction() (Jon Atack)
e347cfa9a7 rpc: remove deprecated totalFee arg from RPC bumpfee (Jon Atack)
bd05f96d79 test: delete wallet_bumpfee_totalfee_deprecation.py (Jon Atack)
a6d1ab8caa test: update bumpfee testing from totalFee to fee_rate (Jon Atack)

Pull request description:

  Since 0.19, fee-bumping using `totalFee` was deprecated in #15996 and replaced by `fee_rate` in #16727. This changeset removes it.

ACKs for top commit:
  laanwj:
    ACK c3857c5fcb

Tree-SHA512: c1bb15d664baf4d2dea06981f36384af02057d125c51fcbc8640b9d5563532187c7b84aa952f7b575255a88ce383ed4d7495bec920a47b05b6fc0d432dce1f00
2020-03-26 18:34:49 +01:00
Jon Atack
e347cfa9a7
rpc: remove deprecated totalFee arg from RPC bumpfee 2020-03-26 17:54:18 +01:00
Wladimir J. van der Laan
25424cf57e
Merge #18346: rpc: Document an RPCResult for all calls; Enforce at compile time
fac52253f8 rpc: Document an RPCResult for all calls; Enforce at compile time (MarcoFalke)
fadd99f610 rpc: Add missing newline in RPCResult description (MarcoFalke)

Pull request description:

  This documents the RPC Result (type and description, if applicable) everywhere it was missing. The patch can be reviewed with the `git diff` option `-W`/`--function-context`.

  Also, code won't compile without having an RPCResult documented.

ACKs for top commit:
  laanwj:
    Lightly tested ACK fac52253f8
  promag:
    Tested ACK fac52253f8, built and verified listunspent help output.

Tree-SHA512: af2c1af1432beb944993776026c320814bfaecaf202f47359f5758849096ca7051ec6560395a2cc6678dcc111e7c9cf4917d0f0b221bdcf3ed1642e14d0e5b3c
2020-03-16 18:04:08 +01:00
Daniel Kraft
7df0cf719f Replace remaining literals BTC with CURRENCY_UNIT
This replaces one remaining instance of the literal "BTC" string with
the CURRENCY_UNIT constant, as is done in most of the codebase already.

The other remaining instance (which is just part of a log message and thus
not really user-visible) is just removed.

After this change, no instance of literal "BTC" remains anywhere in the
non-Qt and non-test codebase.
2020-03-14 09:24:21 +01:00
MarcoFalke
fac52253f8
rpc: Document an RPCResult for all calls; Enforce at compile time 2020-03-13 15:36:15 -04:00
MarcoFalke
fadd99f610
rpc: Add missing newline in RPCResult description 2020-03-13 15:35:41 -04:00
Sjors Provoost
e5327f947c
[rpc] fundrawtransaction: add_inputs option to control automatic input adding 2020-03-12 13:07:17 +01:00
Sjors Provoost
79804fe24b
[rpc] walletcreatefundedpsbt: don't automatically append inputs
When the user doesn't specificy inputs, it makes sense to automatically select them. But when the user does specify inputs, we now fail if the amount is insufficient, unless addInputs is set to true.
2020-03-12 13:07:17 +01:00
MarcoFalke
58c72880ff
Merge #18268: rpc: Remove redundant types from descriptions
8a2a652e6f Remove redundant type information from rpc docs (David O'Callaghan)

Pull request description:

  Simple edit of the RPC calls to remove redundant text ("A json object/array ...") from the beginning of help.

  Fixes: #18258

Top commit has no ACKs.

Tree-SHA512: cbbf760e0b7b4eda61c40b420ed77f5d878318e37b0eb13e63567212240b2c4ecc15d84030e98075e21c9ae9016539adfd201e5661ea824166a76d335180c32f
2020-03-11 13:28:57 -04:00
MarcoFalke
0eebe45cf7
Merge #18208: rpc: Change RPCExamples to bech32
3e32499909 Change example addresses to bech32 (Yusuf Sahin HAMZA)

Pull request description:

  This is a follow-up PR to #18197 that fixes RPCExamples.

  Fixes #18185.

ACKs for top commit:
  MarcoFalke:
    ACK 3e32499909
  jonatack:
    ACK 3e32499

Tree-SHA512: c7a6410ef8b6e169016c2c5eac3e6b9501caabd0e8a0871ec31e56bfc44589f056d3f5cb55b5a13bba36f6c15136c2352f883e30e4dcc0997ffd36b27f9173b9
2020-03-11 12:42:47 -04:00
Samuel Dobson
dcf2ccbfde
Merge #18115: wallet: Pass in transactions and messages for signing instead of exporting the private keys
d2774c09cf Clear any input_errors for an input after it is signed (Andrew Chow)
dc174881ad Replace GetSigningProvider with GetSolvingProvider (Andrew Chow)
6a9c429084 Move direct calls to MessageSign into new SignMessage functions in CWallet and ScriptPubKeyMan (Andrew Chow)
82a30fade7 Move key and script filling and signing from CWallet::FillPSBT to ScriptPubKeyMan::FillPSBT (Andrew Chow)
3d70dd99f9 Move FillPSBT to be a member of CWallet (Andrew Chow)
a4af324d15 Use CWallet::SignTransaction in CreateTransaction and signrawtransactionwithwallet (Andrew Chow)
f37de92744 Implement CWallet::SignTransaction using ScriptPubKeyMan::SignTransaction (Andrew Chow)
d999dd588c Add SignTransaction function to ScriptPubKeyMan and LegacyScriptPubKeyMan (Andrew Chow)
2c52b59d0a Refactor rawtransaction's SignTransaction into generic SignTransaction function (Andrew Chow)

Pull request description:

  Following #17261, the way to sign transactions, PSBTs, and messages was to use `GetSigningProvider()` and get a `SigningProvider` containing the private keys. However this may not be feasible for future `ScriptPubKeyMan`s, such as for hardware wallets. Instead of exporting a `SigningProvider` containing private keys, we need to pass these things into the `ScriptPubKeyMan` (via `CWallet`) so that they can do whatever is needed internally to sign them. This is largely a refactor as the logic of processing transactions, PSBTs, and messages for is moved into `LegacyScriptPubKeyMan` and `CWallet` instead of being handled by the caller (e.g. `signrawtransaction`).

  To help with this, I've refactored the 3(!) implementations of a `SignTransaction()` function into one generic one. This function will be called by `signrawtransactionwithkey` and `LegacyScriptPubKeyMan::SignTransaction()`. `CWallet::CreateTransaction()` is changed to call `CWallet::SignTransaction()` which in turn, calls `LegacyScriptPubKeyMan::SignTransaction()`. Other `ScriptPubKeyMan`s may implement `SignTransaction()` differently.

  `FillPSBT()` is moved to be a member function of `CWallet` and the `psbtwallet.cpp/h` files removed. It is further split so that `CWallet` handles filling the UTXOs while the `ScriptPubKeyMan` handles adding keys, derivation paths, scripts, and signatures. In the end `LegacyScriptPubKeyMan::FillPSBT` still calls `SignPSBTInput`, but the `SigningProvider` is internal to `LegacyScriptPubKeyMan`. Other `ScriptPubKeyMan`s may do something different.

  A new `SignMessage()` function is added to both `CWallet` and `ScriptPubKeyMan`. Instead of having the caller (i.e. `signmessage` or the sign message dialog) get the private key, hash the message, and sign, `ScriptPubKeyMan` will now handle that (`CWallet` passes through to the `ScriptPubKeyMan`s as it does for many functions). This signing code is thus consolidated into `LegacyScriptPubKeyMan::SignMessage()`, though other `ScriptPubKeyMan`s may implement it differently. Additionally, a `SigningError` enum is introduced for the different errors that we expect to see from `SignMessage()`.

  Lastly, `GetSigningProvider()` is renamed to `GetPublicSigningProvider()`. It will now only provide pubkeys, key origins, and scripts. `LegacySigningProvider` has it's `GetKey` and `HaveKey` functions changed to only return false. Future implementations should return `HidingSigningProvider`s where private keys are hidden.

  Other things like `dumpprivkey` and `dumpwallet` are not changed because they directly need and access the `LegacyScriptPubKeyMan` so are not relevant to future changes.

ACKs for top commit:
  instagibbs:
    reACK d2774c09cf
  Sjors:
    re-utACK d2774c09cf
  meshcollider:
    re-utACK d2774c09cf

Tree-SHA512: 89c83e7e7e9315e283fae145a2264648a9d7f7ace8f3281cb3f44f0b013c988d67ba4fa9726e50c643c0ed921bdd269adaec984840d11acf4a681f3e8a582cc1
2020-03-10 09:02:12 +13:00
Andrew Chow
dc174881ad Replace GetSigningProvider with GetSolvingProvider
Not all ScriptPubKeyMans will be able to provide private keys,
but pubkeys and scripts should be. So only provide public-only
SigningProviders, i.e. ones that can help with Solving.
2020-03-09 11:16:20 -04:00
Andrew Chow
6a9c429084 Move direct calls to MessageSign into new SignMessage functions in CWallet and ScriptPubKeyMan
Instead of getting a SigningProvider and then going to MessageSign,
have ScriptPubKeyMan handle the message signing internally.
2020-03-09 11:16:20 -04:00
Andrew Chow
3d70dd99f9 Move FillPSBT to be a member of CWallet 2020-03-09 11:16:17 -04:00
fanquake
6ddf435493
Merge #18274: rpc/wallet: initialize nFeeRequired to avoid using garbage value on failure
a652ba6293 rpc/wallet: initialize nFeeRequired to avoid using garbage value on failure (Karl-Johan Alm)

Pull request description:

  Initialize the `nFeeRequired` variable to avoid using an uninitialized value for errors happening before it is set to 0.

  Note: this originally fixed `nFeeRet` in `wallet.cpp`.

ACKs for top commit:
  promag:
    ACK a652ba6293.
  Sjors:
    utACK a652ba6293
  practicalswift:
    ACK a652ba6293 -- patch looks correct
  meshcollider:
    utACK a652ba6293

Tree-SHA512: 0d12f1ffd0851ed5ce6d109d2c87f55e8b1d57da297e684feeabb57229200c4078f029c55ca5aa5712bd18e26dda3ce538443dfe68a7a6d504428068f81fded0
2020-03-09 19:17:51 +08:00
Karl-Johan Alm
a652ba6293
rpc/wallet: initialize nFeeRequired to avoid using garbage value on failure 2020-03-09 10:20:41 +09:00
Andrew Chow
a4af324d15 Use CWallet::SignTransaction in CreateTransaction and signrawtransactionwithwallet
Instead of duplicating signing code, just use the function we already
have.
2020-03-08 12:27:05 -04:00
fanquake
4d80274b99
Merge #18241: wallet/refactor: refer to CWallet immutably when possible
79facb11e9 wallet: use constant CWallets in rpcwallet.cpp (Karl-Johan Alm)
d9b0ebc1da wallet: make ReserveDestination pwallet ivar const (Karl-Johan Alm)
57c569e4d9 wallet: make BackupWallet() const (Karl-Johan Alm)
df3a818d2a wallet: make getters const (Karl-Johan Alm)
227b9dd2d6 wallet/spkm: make GetOldestKeyPoolTime() const (Karl-Johan Alm)
22d329ad0e wallet: use constant CWallets in rpcdump.cpp (Karl-Johan Alm)
7b3587b29d wallet/db: make IsDummy() const (Karl-Johan Alm)
d366795d18 wallet/db: make Backup() const (Karl-Johan Alm)
8cd0b86340 wallet: make CanGetAddresses() const (Karl-Johan Alm)
037fa770eb wallet: make KeypoolCountExternalKeys() const (Karl-Johan Alm)
ddc93557ad wallet: make CanGenerateKeys() const (Karl-Johan Alm)
dc2d0650fd make BlockUntilSyncedToCurrentChain() const (Karl-Johan Alm)

Pull request description:

  A lot of places refer to `CWallet*`'s as `CWallet * const`, which translates to *"an immutable pointer to a mutable `CWallet` instance"*; this is

  1. often not what the author meant, especially as a lot of these places do not at all modify the wallet object, and
  2. confusing, as it tends to suggest that this is a proper way to refer to a constant `CWallet` instance.

  This PR changes references to wallets to `const CWallet* const` whenever immutability is expected. This should result in no behavioral changes at all, and improved compile-time error checking.

  Note from irc:

  > &lt;sipa&gt; sounds good to me; this is the sort of change that as long as it compiles, the behavior shouldn't change
  > &lt;sipa&gt; though in general it may lead to introducing automatic copying of objects sometimes (e.g. trying to std::move a const object will work, but generally result in a copy rather than an efficient move)
  > &lt;sipa&gt; CWallet objects aren't copied or moved though

ACKs for top commit:
  laanwj:
    ACK 79facb11e9
  Empact:
    ACK 79facb11e9
  promag:
    ACK 79facb11e9.
  fjahr:
    ACK 79facb11e9

Tree-SHA512: 80a80c1a52f0f788d0ccb268b53bc0f46c796643a3c5a22b55bbbde4ffa6c7e347784e5e53b1e488a3b4e14399e31d5be9417ad5b6319c74a462609e9b1a98e8
2020-03-07 07:24:54 +08:00
David O'Callaghan
8a2a652e6f Remove redundant type information from rpc docs
Co-Authored-By: MarcoFalke <falke.marco@gmail.com>
2020-03-05 15:35:47 +00:00
Karl-Johan Alm
79facb11e9
wallet: use constant CWallets in rpcwallet.cpp
* GetAvoidReuseFlag: simply gets the flag, without modifying the wallet
* ListReceived: helper function to produce lists
* ListTransactions: produces a list of transactions, without modifications; two cases of map [] -> .at() for verified-existing keys
* DescribeWalletAddress: generates a description of a given wallet address without changing the wallet
* The following functions produce a list without making any modifications to the wallet:
  * listaddressgroupings
  * listreceivedbyaddress
  * listreceivedbylabel
  * listtransactions
  * listsinceblock
  * listlockunspent
  * listunspent
  * listlabels
  * getreceivedbyaddress
  * getreceivedbylabel
  * getaddressesbylabel
* signmessage: uses the wallet to procure a private key for signing, but does no modifications
* getbalance, getunconfirmedbalance: calculates the wallet balance, without any modifications
* gettransaction: procures transaction without any modifications
* backupwallet: makes a backup of the wallet to disk, without changing said wallet
* getwalletinfo: produces info about wallet without any modifications
* signrawtransactionwithwallet: modifies incoming transaction on the fly by signing with private key procured from within wallet; no modifications to wallet
* getaddressinfo: gets information about the given address, with no modifications done to the wallet; one case of [] -> .at() and one ::iterator -> ::const_iterator
* walletprocesspsbt: processes the given PSBT on the fly, without modifying the wallet
2020-03-02 17:27:36 +09:00
Yusuf Sahin HAMZA
3e32499909
Change example addresses to bech32 2020-03-01 18:13:35 +03:00
MarcoFalke
fa6b061fc1
rpc: Auto-format RPCResult 2020-02-25 22:35:58 +07:00
Samuel Dobson
31c0006a6c
Merge #17264: rpc: set default bip32derivs to true for psbt methods
5bad7921d0 [test] PSBT RPC: check that bip32_derivs are present by default (Sjors Provoost)
29a21c9061 [rpc] set default bip32derivs to true for psbt methods (Sjors Provoost)

Pull request description:

  In https://github.com/bitcoin/bitcoin/pull/13557#pullrequestreview-135905054 I recommended not including bip32 deriviation by default in PSBTs:

  > _Bit of a privacy issue_: let's say person A and B are about to spend from a multisig address, sending everything to person A. Person A gives their address to person B, their wallet wallet creates a PSBT, but doesn't sign it. Wallet A then calls `walletprocesspsbt` which signs it and _spontaneously adds the master_fingerprint and bip32 path_. Same issue with `walletcreatefundedpsbt`.
  >
  > Adding `bip32_derivs` should probably be opt-in.

  In practice I find this default quite annoying because I forget it and end up with a confused hardware wallet.

  More importantly, in the multisig example I provided, it's actually essential for the other side to know the derivation details (in addition to an xpub). This allows them to check that change is going to an address you can still co-sign for (because the spending policy is unchanged except for an index).

ACKs for top commit:
  instagibbs:
    utACK 5bad7921d0
  jonatack:
    ACK 5bad7921d0 code review, built, ran tests, inspected/messed around with/pprinted values from the new tests. Thanks for adding the tests.
  meshcollider:
    utACK 5bad7921d0

Tree-SHA512: 22ad71dda96856060a96758c4ae7aafa22d5e9efba30e0c8287c711e7579849bd72593cbc0f41a2e9e8821315d78bda04e848dbb006283b841b2795e2faebcfd
2020-02-25 23:50:39 +13:00
Samuel Dobson
03f98b15ad
Merge #17577: refactor: deduplicate the message sign/verify code
e193a84fb2 Refactor message hashing into a utility function (Jeffrey Czyz)
f8f0d9893d Deduplicate the message signing code (Vasil Dimov)
2ce3447eb1 Deduplicate the message verifying code (Vasil Dimov)

Pull request description:

  The message signing and verifying logic was replicated in a few places
  in the code. Consolidate in a newly introduced `MessageSign()` and
  `MessageVerify()` and add unit tests for them.

ACKs for top commit:
  Sjors:
    re-ACK e193a84fb2
  achow101:
    ACK e193a84fb2
  instagibbs:
    utACK e193a84fb2
  meshcollider:
    utACK e193a84fb2

Tree-SHA512: b0e02a7d4623a98c8f8c77627af1725e6df07700de4630c2f75da6beacdf55414c38ba147bc6d2a757491ab07c827dddf93e8632fe600478760e255714ddab88
2020-02-25 23:29:54 +13:00
Luke Dashjr
bca8665d08 scripted-diff: Wallet: Rename incorrectly named *UsedDestination
These functions are used to mark/check if a key of our own has been used to spend (and only for avoid-reuse wallets), which has nothing to do with the destination/address itself.
Give them more accurate names to avoid confusion.

-BEGIN VERIFY SCRIPT-
sed -i -e 's/UsedDestination/SpentKey/g' $(git grep -l 'UsedDestination' ./src)
-END VERIFY SCRIPT-
2020-02-21 21:16:40 +00:00
fanquake
56fc2dfcc3
Merge #18122: rpc: update validateaddress RPCExamples to bech32
7f1475c711 rpc: update validateaddress RPCExamples to bech32 (Sebastian Falbesoner)

Pull request description:

  Another small step to get rid of legacy addresses in the RPC help texts and by that encourage the use of bech32 addresses by default. The (invalid) address is the same as in the `getaddressinfo` RPC (see 2ee0cb3330, kudos to jonatack!), I don't think it adds any value to have a different example address per RPC.

ACKs for top commit:
  fanquake:
    ACK 7f1475c711
  MarcoFalke:
    ACK 7f1475c711

Tree-SHA512: 2350f61fa942a9053f9f5c860ea446965dc7209c71c81bdb98a859d03ca23b225ad72c9c506e4a55c8d8988823d9cfbe808c1a452a1eeadb70ab186b146dd4ca
2020-02-20 20:28:46 +08:00
MarcoFalke
263f53e2d0
Merge #18098: scripted-diff: Add missing spaces in RPCResult, Normalize type names
fad027fb0c scripted-diff: Add missing spaces in RPCResult, Fix type names (MarcoFalke)

Pull request description:

  This makes the rendered diff smaller when the RPCResult is machine generated later on (Previous attempts: #14601 and #14459)

ACKs for top commit:
  Sjors:
    ACK fad027fb0c

Tree-SHA512: 48afd571b1cd349ca0b29bb444c1c7cda657e07dd96c610d479f931ccd938186aec98e533d0552b5b10afc9a3d7b911359260a49448e8e1106e3647b2c71f3ba
2020-02-16 17:26:21 -08:00
Vasil Dimov
f8f0d9893d
Deduplicate the message signing code
The logic of signing a message was duplicated in 3 places:

src/qt/signverifymessagedialog.cpp
  SignVerifyMessageDialog::on_signMessageButton_SM_clicked()

src/rpc/misc.cpp
  signmessagewithprivkey()

src/wallet/rpcwallet.cpp
  signmessage()

Move the logic into

src/util/message.cpp
  MessageSign()

and call it from all the 3 places.
2020-02-14 10:45:40 +01:00
Vasil Dimov
2ce3447eb1
Deduplicate the message verifying code
The logic of verifying a message was duplicated in 2 places:

src/qt/signverifymessagedialog.cpp
  SignVerifyMessageDialog::on_verifyMessageButton_VM_clicked()

src/rpc/misc.cpp
  verifymessage()

with the only difference being the result handling. Move the logic into
a dedicated

src/util/message.cpp
  MessageVerify()

which returns a set of result codes, call it from the 2 places and just
handle the results differently in the callers.
2020-02-14 10:45:40 +01:00
Wladimir J. van der Laan
470664f2b7
Merge #17746: refactor: rpc: Remove vector copy from listtransactions
25bc17fceb refactor: rpc: Remove vector copy from listtransactions (João Barbosa)

Pull request description:

  Current approach
   - copy accumulated `ret` vector to `arrTmp`
   - drop unnecessary elements from `arrTmp`
   - reverse `arrTmp`
   - clear `ret`
   - copy `arrTmp` to the `ret`

  New approach
   - create a vector from the accumulated `ret` with just the necessary elements already reversed
   - copy it to the result

  This PR doesn't change behavior.

ACKs for top commit:
  ryanofsky:
    Code review ACK 25bc17fceb. Just comment and commit message tweaks since last review

Tree-SHA512: 87906561e3accdbdb0f4a8194cbcd76ea53ae53d0ce135b90bc54a5f77e300b14ef08505e7daf1fe52426f135442a743da5a027416a769bd454922357cebe7c0
2020-02-13 18:50:02 +01:00
João Barbosa
25bc17fceb refactor: rpc: Remove vector copy from listtransactions
No change in behavior.
2020-02-13 15:43:35 +00:00
Sebastian Falbesoner
7f1475c711 rpc: update validateaddress RPCExamples to bech32
also contains the following changes:
- rpc: factor out example bech32 address for RPCExamples
- doc: update developer notes wrt RPCExamples addresses
 (mention the EXAMPLE_ADDRESS constant as an example for an invalid bech32
  address suitable for RPCExamples help documentation)
2020-02-13 12:57:37 +01:00
MarcoFalke
fad027fb0c
scripted-diff: Add missing spaces in RPCResult, Fix type names
This makes the rendered diff smaller when the RPCResult is machine
generated later on

-BEGIN VERIFY SCRIPT-
 # Add space after dictionary key and before colon
 sed -i --regexp-extended -e 's/(^ +" +\\"[a-zA-Z_]+\\"): ?/\1 : /g' $(git grep -l '\\":')
 # Rename (array) to (json array)
 sed -i -e 's/ (array) / (json array) /g' $(git grep -l '(array)' ./src)
 # Rename (object) to (json object)
 sed -i -e 's/ (object) / (json object) /g' $(git grep -l '(object)' ./src)
 # Rename (bool) to (boolean)
 sed -i -e 's/ (bool) / (boolean) /g' $(git grep -l '(bool)' ./src)
 # Rename (int) to (numeric)
 sed -i -e 's/  (int) /  (numeric) /g' $(git grep -l '(int)' ./src)
-END VERIFY SCRIPT-
2020-02-09 05:12:43 -08:00
MarcoFalke
75fb37ce68
Merge #18032: rpc: Output a descriptor in createmultisig and addmultisigaddress
19a354b11f Output a descriptor in createmultisig and addmultisigaddress (Andrew Chow)

Pull request description:

  Give a descriptor from `createmultisig` and `addmultisigaddress`.

  Extracted from #16528 with `addmultisgaddress` and tests added.

ACKs for top commit:
  Sjors:
    tACK 19a354b11f
  MarcoFalke:
    ACK 19a354b11f
  promag:
    Code review ACK 19a354b11f.
  meshcollider:
    utACK 19a354b11f

Tree-SHA512: e813125fbbc358ea8d45b1748de16a29a94efd83175b748fb8fa3b0bfc8e783ed36b6c554d84f5d4ead1ba252a83a3e937b6c3f75da7b8d3b4e55f94d6013771
2020-02-09 04:55:45 -08:00
Wladimir J. van der Laan
712b7d9b47
Merge #17804: doc: Misc RPC help fixes
fa5c6622c8 doc: Use proper RPC help syntax in importmulti (MarcoFalke)
fab63111be doc: Remove duplicate "comment" from listsinceblock RPC help (MarcoFalke)
fa04cd6cfc doc: Properly document proxy_randomize_credentials as bool in getnetworkinfo (MarcoFalke)
fa9dec7c39 doc: Fix syntax error (trailing square bracket) in finalizepsbt (MarcoFalke)
faff5a60ed doc: Fix syntax error (trailing square bracket) in walletprocesspsbt (MarcoFalke)
fa0545901d doc: Add missing "optional" to "long" estimaterawfee RPC help (MarcoFalke)

Pull request description:

  This fixes documentation of the following RPCs:

  * estimaterawfee (hidden)
  * https://bitcoincore.org/en/doc/0.19.0/rpc/wallet/walletprocesspsbt/
  * https://bitcoincore.org/en/doc/0.19.0/rpc/rawtransactions/finalizepsbt/
  * https://bitcoincore.org/en/doc/0.19.0/rpc/network/getnetworkinfo/
  * https://bitcoincore.org/en/doc/0.19.0/rpc/wallet/listsinceblock/
  * https://bitcoincore.org/en/doc/0.19.0/rpc/wallet/importmulti/

  <!-- Also, it comes with a scripted diff to normalize whitespace and type names. (Previous attempts: #14601 and #14459)

ACKs for top commit:
  laanwj:
    ACK fa5c6622c8

Tree-SHA512: 5a10956e12f8ce23e93a2ce8bafd6cae759d8a21658f79397e3bfce3e4aabd9658bdbd40acde49323dca958a9befee7166654994208c182dd60f483109621e17
2020-02-05 14:54:42 +01:00
Samuel Dobson
6d0e532ae0
Merge #17585: rpc: deprecate getaddressinfo label
d3bc184081 doc: update release notes with getaddressinfo label deprecation (Jon Atack)
72af93f364 test: getaddressinfo label deprecation test (Jon Atack)
d48875fa20 rpc: deprecate getaddressinfo label field (Jon Atack)
dc0cabeda4 test: remove getaddressinfo label tests (Jon Atack)
c7654af6f8 doc: address pr17578 review feedback (Jon Atack)

Pull request description:

  This PR builds on #17578 (now merged) and deprecates the rpc getaddressinfo `label` field. The deprecated behavior can be re-enabled by starting bitcoind with `-deprecatedrpc=label`.

  See http://www.erisian.com.au/bitcoin-core-dev/log-2019-11-22.html#l-622 and https://github.com/bitcoin/bitcoin/pull/17283#issuecomment-554458001 for more context.

  Reviewers: This PR may be tested manually by building, then running bitcoind with and without the `-deprecatedrpc=label` flag while verifying the rpc getaddressinfo output and help text.

  Next step: add support for multiple labels.

ACKs for top commit:
  jnewbery:
    ACK d3bc184081
  laanwj:
    ACK d3bc184081
  meshcollider:
    utACK d3bc184081

Tree-SHA512: f954402884ec54977def332c8160fd892f289b0d2aee1e91fed9ac3220f7e5b1f7fc6421b84cc7a5c824a0582eca4e6fc194e4e33ddd378c733c8941ac45f56d
2020-02-02 21:35:46 +13:00
Andrew Chow
19a354b11f Output a descriptor in createmultisig and addmultisigaddress 2020-01-30 23:55:36 -05:00
Andrew Chow
3f373659d7 Refactor: Replace SigningProvider pointers with unique_ptrs
Needed for future ScriptPubKeyMans which may need to create
SigningProviders dynamically and thus a normal pointer is not enough

This commit does not change behavior.
2020-01-23 16:35:08 -05:00
Andrew Chow
eb81fc3ee5 Refactor: Allow LegacyScriptPubKeyMan to be null
In CWallet::LoadWallet, use this to detect and empty wallet with no keys

This commit does not change behavior.
2020-01-23 16:34:28 -05:00
Andrew Chow
fadc08ad94 Locking: Lock cs_KeyStore instead of cs_wallet in legacy keyman
This commit only affects locking behavior and doesn't have other changes.
2020-01-23 16:34:28 -05:00
MarcoFalke
fab63111be
doc: Remove duplicate "comment" from listsinceblock RPC help
Also, properly document all (json object) and (json array)
2020-01-23 10:21:00 -05:00
MarcoFalke
faff5a60ed
doc: Fix syntax error (trailing square bracket) in walletprocesspsbt 2020-01-23 10:19:51 -05:00
MarcoFalke
e09c701e01 scripted-diff: Bump copyright of files changed in 2020
-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-
2020-01-15 02:18:00 +07:00
Jon Atack
d48875fa20
rpc: deprecate getaddressinfo label field 2020-01-09 18:08:18 +01:00
Jon Atack
c7654af6f8
doc: address pr17578 review feedback
- https://github.com/bitcoin/bitcoin/pull/17578#discussion_r363975411
- https://github.com/bitcoin/bitcoin/pull/17578#discussion_r363969721
- https://github.com/bitcoin/bitcoin/pull/17578#discussion_r362703553
2020-01-09 17:29:49 +01:00
Samuel Dobson
7ea3b85ecf
Merge #17578: rpc: simplify getaddressinfo labels, deprecate previous behavior
8925df86c4 doc: update release notes (Jon Atack)
8bb405bbad test: getaddressinfo labels purpose deprecation test (Jon Atack)
60aba1f2f1 rpc: simplify getaddressinfo labels, deprecate previous behavior (Jon Atack)
7851f14ccf rpc: incorporate review feedback from PR 17283 (Jon Atack)

Pull request description:

  This PR builds on #17283 (now merged) and is followed by #17585.

  It modifies the value returned by rpc getaddressinfo `labels` to an array of label name strings and deprecates the previous behavior of returning an array of JSON hash structures containing label `name` and address `purpose` key/value pairs.

  before
  ```
    "labels": [
      {
        "name": "DOUBLE SPEND",
        "purpose": "receive"
      }
  ```
  after
  ```
    "labels": [
      "DOUBLE SPEND"
    ]
  ```

  The deprecated behavior can be re-enabled by starting bitcoind with `-deprecatedrpc=labelspurpose`.

  For context, see:
  - https://github.com/bitcoin/bitcoin/pull/17283#issuecomment-554458001
  - http://www.erisian.com.au/bitcoin-core-dev/log-2019-12-13.html#l-425 (lines 425-427)
  - http://www.erisian.com.au/bitcoin-core-dev/log-2019-11-22.html#l-622

  Reviewers: This PR may be tested manually by building, then running bitcoind with and without the `-deprecatedrpc=labelspurpose` flag while verifying the rpc getaddressinfo help text and `labels` output.

  Next steps: deprecate the rpc getaddressinfo `label` field (EDIT: done in #17585) and add support for multiple labels per address. This PR will unblock those.

ACKs for top commit:
  jnewbery:
    reACK 8925df8
  promag:
    Code review ACK 8925df86c4.
  meshcollider:
    Code review ACK 8925df86c4

Tree-SHA512: c2b717209996da32b6484de7bb8800e7048410f9ce6afdb3e02a6866bd4a8f2c730f905fca27b10b877b91cf407f546e69e8c4feb9cd934325a6c71c166bd438
2020-01-08 11:25:14 +13:00
Samuel Dobson
45f151913e
Merge #16373: bumpfee: Return PSBT when wallet has privkeys disabled
091a876664 Test watchonly wallet bumpfee with PSBT return (Gregory Sanders)
e9b4f9419c bumpfee: Return PSBT when wallet has privkeys disabled (Gregory Sanders)
75a5e478b6 Change bumpfee to use watch-only funds for legacy watchonly wallets (Gregory Sanders)

Pull request description:

  The main use-case here is for using with watch-only wallets with PSBT-signing cold wallets of all kinds.

ACKs for top commit:
  achow101:
    ACK 091a876664
  Sjors:
    Tested ACK 091a876664
  meshcollider:
    utACK 091a876664

Tree-SHA512: f7cf663e1af0b029e5c99eac88c5fdc3bc9e9a3841da8a608e8a9957e9bcf6a78864b8c2706fcaf78a480ffe11badd80c4fad29f97c0bb929e0470fafda5c22e
2020-01-08 10:41:19 +13:00
Samuel Dobson
bcb4cdcca3
Merge #17621: IsUsedDestination should count any known single-key address
09502452bb IsUsedDestination should count any known single-key address (Gregory Sanders)

Pull request description:

  This plugs the privacy leak detailed at https://github.com/bitcoin/bitcoin/issues/17605, at least for the single-key case.

ACKs for top commit:
  meshcollider:
    Code Review ACK 09502452bb

Tree-SHA512: e1d68281675f05072b3087171cba1df9416a69c9ccf70c72e8555e55eadda2d0fd339e5a894e3a3438ff94b9e3827fb19b8b701faade70c08756b19ff157ee0c
2020-01-08 10:31:51 +13:00
Gregory Sanders
09502452bb IsUsedDestination should count any known single-key address 2020-01-03 17:20:46 -05:00
Jon Atack
60aba1f2f1
rpc: simplify getaddressinfo labels, deprecate previous behavior
- change the value returned in the RPC getaddressinfo `labels` field to an array
  of label name strings

- deprecate the previous behavior of returning a JSON hash structure containing
  label `name` and address `purpose` key/value pairs

- update the relevant tests
2020-01-03 19:46:20 +01:00
Jon Atack
7851f14ccf
rpc: incorporate review feedback from PR 17283
- (reverted after follow-on review by maintainers: provide a valid address in getaddressinfo RPCExample)
- remove unneeded code comments
2019-12-28 19:33:05 +01:00
Gregory Sanders
e9b4f9419c bumpfee: Return PSBT when wallet has privkeys disabled 2019-12-18 09:03:36 -05:00
Gregory Sanders
75a5e478b6 Change bumpfee to use watch-only funds for legacy watchonly wallets 2019-12-18 09:03:36 -05:00
Jon Atack
e2f32cb5c5
qa: unify unix epoch time descriptions
to "UNIX epoch time".

Call sites updated:
```
mocktime
getblockheader
getblock
pruneblockchain
getchaintxstats
getblocktemplate
setmocktime
getpeerinfo
setban
getnodeaddresses
getrawtransaction
importmulti
listtransactions
listsinceblock
gettransaction
getwalletinfo
getaddressinfo
```
2019-12-13 02:02:29 +01:00
Wladimir J. van der Laan
d8a66626d6
Merge #17283: rpc: improve getaddressinfo test coverage, help, code docs
33f5fc32e5 test: add rpc getaddressinfo labels test coverage (Jon Atack)
0f3539ac6d test: add listlabels test in wallet_labels.py (Jon Atack)
1388de8390 rpc: add getaddressinfo code documentation (Jon Atack)
2ee0cb3330 rpc: update getaddressinfo RPCExamples to bech32 (Jon Atack)
8d1ed0c263 rpc: clarify label vs labels in getaddressinfo RPCHelpman (Jon Atack)
5a0ed85070 rpc: improve getaddressinfo RPCHelpman content (Jon Atack)
70cda342cd rpc: improve getaddressinfo RPCHelpman formatting (Jon Atack)

Pull request description:

  This PR is a continuation of the work in https://github.com/bitcoin/bitcoin/pull/12892.

  Main motivations:
  - There is currently no test coverage for the getaddressinfo `labels` response. Coverage here is a prerequisite before deprecating the `label` response or adding multiple labels per address.
  - `bitcoin-cli help getaddressinfo` returns a few content errors, difficult-to-read formatting, and no explanation why it returns both `label` and `labels` and how they relate, which can be confusing for application developers.

  Changes by order of commits:
  - [x] improve/fix getaddressinfo RPCHelpman layout formatting
  - [x] improve/fix getaddressinfo RPCHelpman content
  - [x] clarify the `label` and `labels` fields in getaddressinfo RPCHelpman
  - [x] update getaddressinfo RPCExamples addresses to bech32
  - [x] add getaddressinfo code docs
  - [x] add a `listlabels` test assertion in wallet_labels.py
  - [x] add missing getaddressinfo `labels` test coverage and improve the existing `label` tests

  Here are gists of the CLI help output:
  [`bitcoin-cli help getaddressinfo` before this PR](https://gist.github.com/jonatack/022af5221a85c069780359a22643c810)
  [`bitcoin-cli help getaddressinfo` after this PR](https://gist.github.com/jonatack/4ee5f6abc62a3d99269570206a5f90ba)

  It seems we ought to begin a deprecation process for the getaddressinfo `label` field? If yes, I have a follow-up ready. _--> EDIT: Deprecation follow-ups #17578 and #17585 now build on this PR._

ACKs for top commit:
  fjahr:
    Re-ACK 33f5fc32e5
  jnewbery:
    ACK 33f5fc32e5.

Tree-SHA512: a001aa863090ec2566a31059477945b1c303ebeb430b33472f8b150e420fa5742fc33bca9d95571746395b607f43f6078dd5b53e238ac1f3fc648b51c8f79a07
2019-11-26 17:11:16 +01:00
Jon Atack
1388de8390
rpc: add getaddressinfo code documentation
and separate the fields with a line break for readability.
2019-11-24 23:07:07 +01:00
Jon Atack
2ee0cb3330
rpc: update getaddressinfo RPCExamples to bech32 2019-11-24 23:07:05 +01:00
Jon Atack
8d1ed0c263
rpc: clarify label vs labels in getaddressinfo RPCHelpman 2019-11-24 23:06:54 +01:00
Jon Atack
5a0ed85070
rpc: improve getaddressinfo RPCHelpman content 2019-11-24 23:05:48 +01:00
Harris
1a3a256d5e
wallet: replace raw pointer with const reference in AddrToPubKey 2019-11-24 22:53:42 +01:00
Jon Atack
70cda342cd
rpc: improve getaddressinfo RPCHelpman formatting 2019-11-24 16:09:51 +01:00
Samuel Dobson
8aac85d71e
Merge #17371: Refactor: Require scriptPubKey to get wallet SigningProvider
d0dab897af Refactor: Require scriptPubKey to get wallet SigningProvider (Andrew Chow)
4b0c718f8f Accumulate result UniValue in SignTransaction (Andrew Chow)

Pull request description:

  Easier to review ignoring whitespace:

      git log -p -n1 -w

  This commit does not change behavior. It passes new CScript arguments to
  signing functions, but the arguments aren't currently used.

  Split from #17261

ACKs for top commit:
  instagibbs:
    utACK d0dab897af
  ryanofsky:
    Code review ACK d0dab897af. Thanks for the SignTransaction update. No other changes since last review
  Sjors:
    Code review ACK d0dab897af
  promag:
    Code review ACK d0dab897af.
  meshcollider:
    Code review ACK d0dab897af

Tree-SHA512: c3f52df20fd9d6b3b5aa65562cf5f7dce7b7f44c148b0f988f8b578fce2a28e9b7bf010f5f04bb5bf60f5272b2899f1dbbfb8aee81579c21c9cba559d1d2bb70
2019-11-23 08:35:10 +13:00
Andrew Chow
d0dab897af Refactor: Require scriptPubKey to get wallet SigningProvider
Easier to review ignoring whitespace:

    git log -p -n1 -w

This commit does not change behavior. It passes new CScript arguments to
signing functions, but the arguments aren't currently used.
2019-11-18 15:42:01 -05:00
Andrew Chow
4b0c718f8f Accumulate result UniValue in SignTransaction
SignTransaction will be called multiple times in the future. Pass
it a result UniValue so that it can accumulate the results of multiple
SignTransaction passes.
2019-11-18 15:28:15 -05:00
João Barbosa
a5e77959c8 rpc: Expose block height of wallet transactions 2019-11-11 22:32:44 +00:00
Samuel Dobson
99ab3a72c5
Merge #15931: Remove GetDepthInMainChain dependency on locked chain interface
36b68de5b2 Remove getBlockDepth method from Chain::interface (Antoine Riard)
b66c429c56 Remove locked_chain from GetDepthInMainChain and its callers (Antoine Riard)
0ff03871ad Use CWallet::m_last_block_processed_height in GetDepthInMainChain (Antoine Riard)
f77b1de16f Only return early from BlockUntilSyncedToCurrentChain if current tip is exact match (Antoine Riard)
769ff05e48 Refactor some importprunedfunds checks with guard clause (Antoine Riard)
5971d3848e Add block_height field in struct Confirmation (Antoine Riard)
9700fcb47f Replace CWalletTx::SetConf by Confirmation initialization list (Antoine Riard)
5aacc3eff1 Add m_last_block_processed_height field in CWallet (Antoine Riard)
10b4729e33 Pass block height in Chain::BlockConnected/Chain::BlockDisconnected (Antoine Riard)

Pull request description:

  Work starter to remove Chain::Lock interface by adding m_last_block_processed_height in CWallet and m_block_height in CMerkleTx to avoid GetDepthInMainChain having to keep a lock . Once this one done, it should ease work to wipe out more cs_main locks from wallet code.

  I think it's ready for a first round of review before to get further.

  - `BlockUntilSyncedToCurrent` : restrain isPotentialTip to isTip because we want to be sure that wallet see BlockDisconnected callbacks if its height differs from the Chain one. It means during a reorg, an RPC could return before the BlockDisconnected callback had been triggered. This could cause a tx that had been included in the disconnected block to be displayed as confirmed, for example.

  ~~- `AbandonTransaction` : in case of conflicted tx (nIndex = -1), we set its m_block_height to the one of conflicting blocks, but if this height is superior to CWallet::m_last_block_processed_height, that means tx isn't conflicted anymore so we return 0 as tx is again unconfirmed~~ After #16624, we instead rely on Confirmation.

  ~~- `AddToWalletIfInvolvingMe`: in case of block disconnected, transactions are added to mempool again, so we need to replace old txn in `mapWallet` with a height set to zero so we remove check on block_hash.IsNull~~ Already done in #16624

ACKs for top commit:
  jnewbery:
    @jkczyz you've ACKed an intermediate commit (github annoyingly orders commits in date order, not commit order). Did you mean to ACK the final commit in this branch (36b68de5b2).
  jkczyz:
    > @jkczyz you've ACKed an intermediate commit (github annoyingly orders commits in date order, not commit order). Did you mean to ACK the final commit in this branch ([36b68de](36b68de5b2)).
  meshcollider:
    utACK 36b68de5b2
  ryanofsky:
    Code review ACK 36b68de5b2. Changes since last review: new jkczyz refactor importprunedfunds commit, changed BlockUntilSyncedToCurrentChainChanges commit title and description, changed Confirmation struct field order and line-wrapped comment
  jnewbery:
    utACK 36b68de5b2
  promag:
    Code review ACK 36b68de5b2.

Tree-SHA512: 08b89a0bcc39f67c82a6cb6aee195e6a11697770c788ba737b90986b4893f44e90d1ab9ef87239ea3766508b7e24ea882b7199df41173ab27a3d000328c14644
2019-11-08 23:23:14 +13:00