Commit graph

3411 commits

Author SHA1 Message Date
fanquake
e7af2f35af
Merge #21666: Miscellaneous external signer changes
c8f469c6d5 external_signer: remove ExternalSignerException (fanquake)
9e0b199b97 external_signer: use const where appropriate (fanquake)
aaa4e5a45b wallet: remove CWallet::GetExternalSigner() (fanquake)
06a0673351 external_signer: remove ignore_errors from Enumerate() (fanquake)
8fdbb899b8 refactor: unify external wallet runtime errors (fanquake)
f4652bf125 refactor: add missing includes to external signer code (fanquake)
54569cc6d6 refactor: move all signer code inside ENABLE_EXTERNAL_SIGNER #ifdefs (fanquake)

Pull request description:

  These are a few followups after #21467.

ACKs for top commit:
  Sjors:
    tACK c8f469c6d5
  instagibbs:
    utACK c8f469c6d5

Tree-SHA512: 3d5ac5df81680075e71e0e4a7595c520d746c3e37f016cf168c1e10da15541ebb1595aecaf2c08575636e9ff77d499644cae53180232b7049cfae0b923106e4e
2021-04-14 10:08:26 +08:00
MarcoFalke
a1f0b8b62e
Merge #21634: tests: Skip SQLite fsyncs while testing
41f891da50 tests: Skip SQLite fsyncs while testing (Andrew Chow)

Pull request description:

  Since we want tests to run quickly, and since tests do a lot more db operations than expected we expect to see in actual usage, we disable sqlite's syncing behavior to make db operations run much faster. This syncing behavior is necessary for normal operation as it helps guarantee that data won't become lost or corrupted, but in tests, we don't care about that.

  Fixes #21628

ACKs for top commit:
  vasild:
    ACK 41f891da50

Tree-SHA512: f36f969a182c622691ae5113573a3250e8d367437e83a1a9d3d2b55dd3a9cdf3c6474169a7bd271007bb9ce47f585aa7a6aeae6eebbaeb02d79409b02f47fd8b
2021-04-13 16:31:12 +02:00
fanquake
aaa4e5a45b
wallet: remove CWallet::GetExternalSigner() 2021-04-13 20:09:33 +08:00
fanquake
8fdbb899b8
refactor: unify external wallet runtime errors
Rather than 3 different messages that are confusing / leak
implementation details, use a single message, that is similar to other
wallet related messages. i.e:
"Compiled without sqlite support (required for descriptor wallets)".
2021-04-13 20:09:33 +08:00
fanquake
f4652bf125
refactor: add missing includes to external signer code 2021-04-13 20:09:33 +08:00
fanquake
54569cc6d6
refactor: move all signer code inside ENABLE_EXTERNAL_SIGNER #ifdefs 2021-04-13 20:09:33 +08:00
Andrew Chow
41f891da50 tests: Skip SQLite fsyncs while testing
Since we want tests to run quickly, and since tests do a lot more db
operations than expected we expect to see in actual usage, we disable
sqlite's syncing behavior to make db operations run much faster. This
syncing behavior is necessary for normal operation as it helps guarantee
that data won't become lost or corrupted, but in tests, we don't care
about that.
2021-04-12 19:29:03 -04:00
Sjors Provoost
88d4d5ff2f
rpc: add help for enumeratesigners and walletdisplayaddress 2021-04-08 17:56:00 +02:00
Sjors Provoost
b54b2e7b1a
Move external signer out of wallet module
This commit moves the ExternalSigner class and RPC methods out of the wallet module.

The enumeratesigners RPC can be used without a wallet since #21417.
With additional modifications external signers could be used without a wallet in general, e.g. via signrawtransaction.

The signerdisplayaddress RPC is ranamed to walletdisplayaddress because it requires wallet context.
A future displayaddress RPC call without wallet context could take a descriptor argument.

This commit fixes a rpc_help.py failure when configured with --disable-wallet.
2021-04-08 17:56:00 +02:00
Russell Yanofsky
9044522ef7 Drop JSONRPCRequest constructors after #21366
This just makes an additional simplification after #21366 replaced
util::Ref with std::any. It was originally suggested
https://github.com/bitcoin/bitcoin/pull/21366#issuecomment-792044351 but
delayed for a followup. It would have prevented usage bug
https://github.com/bitcoin/bitcoin/pull/21572.
2021-04-07 04:53:26 -04:00
MarcoFalke
aa69471ecd
Merge #21572: Fix wrong wallet RPC context set after #21366
937fd4a66f Fix wrong wallet RPC context set after #21366 (Russell Yanofsky)

Pull request description:

  This bug doesn't have any effects currently because it only affects
  external signer RPCs which aren't currently using the wallet context,
  but it does cause an appveyor failure in a upcoming PR:

  https://ci.appveyor.com/project/DrahtBot/bitcoin/builds/38512882

  This bug is subtle and could have been avoided if JSONRPCRequest didn't
  have constructors that were so loose with type checking.  Suggested
  change
  https://github.com/bitcoin/bitcoin/pull/21366#issuecomment-792044351
  eliminates these and would be a good followup for a future PR.

  This PR just implements the simplest possible fix.

ACKs for top commit:
  theStack:
    Code-review ACK 937fd4a66f
  meshcollider:
    Code review ACK 937fd4a66f

Tree-SHA512: 53e6265ed6c7abb47d2b3e77d1604edfeb993c3a2440f0c19679cfeb23516965e6707ff486196a0acfbeff21c79a9a08b5cd33bae9a232d33d0134bca1bd0ff3
2021-04-07 10:53:26 +02:00
fanquake
2b3e5bf4c0
Merge #21613: build: enable -Wdocumentation
a4e970adb6 build: enable -Wdocumentation if suppressing external warnings (fanquake)
3b0078f958 doc: fixup -Wdocumentation issues (fanquake)
c6edcf1c71 build: suppress libevent warnings if supressing external warnings (fanquake)

Pull request description:

  Enable `-Wdocumentation` by taking advantage of our `--enable-suppress-external-warnings` flag. Most of the CIs are using this flag now, so any regressions should be caught.

  This also required modifying libevents flags when suppressing warnings, as depending on the version being built against, that could generate a large number of warnings. i.e:
  ```bash
  In file included from httpserver.cpp:34:
  In file included from ./support/events.h:12:
  /usr/local/Cellar/libevent/2.1.12/include/event2/http.h:464:11: warning: parameter 'req' not found in the function declaration [-Wdocumentation]
     @param req a request object
            ^~~
  /usr/local/Cellar/libevent/2.1.12/include/event2/http.h:465:11: warning: parameter 'databuf' not found in the function declaration [-Wdocumentation]
     @param databuf the data chunk to send as part of the reply.
            ^~~~~~~
  /usr/local/Cellar/libevent/2.1.12/include/event2/http.h:467:11: warning: parameter 'call' not found in the function declaration [-Wdocumentation]
     @param call back's argument.
            ^~~~
  /usr/local/Cellar/libevent/2.1.12/include/event2/http.h:939:4: warning: declaration is marked with '@deprecated' command but does not have a deprecation attribute [-Wdocumentation-deprecated-sync]
    @deprecated  This function is deprecated; you probably want to use
    ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /usr/local/Cellar/libevent/2.1.12/include/event2/http.h:946:1: note: add a deprecation attribute to the declaration to silence this warning
  char *evhttp_decode_uri(const char *uri);
  ^
  __AVAILABILITY_INTERNAL_DEPRECATED
  /usr/local/Cellar/libevent/2.1.12/include/event2/http.h:979:5: warning: declaration is marked with '@deprecated' command but does not have a deprecation attribute [-Wdocumentation-deprecated-sync]
     @deprecated This function is deprecated as of Libevent 2.0.9.  Use
     ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  /usr/local/Cellar/libevent/2.1.12/include/event2/http.h:987:1: note: add a deprecation attribute to the declaration to silence this warning
  int evhttp_parse_query(const char *uri, struct evkeyvalq *headers);
  ^
  __AVAILABILITY_INTERNAL_DEPRECATED
  /usr/local/Cellar/libevent/2.1.12/include/event2/http.h:1002:11: warning: parameter 'query_parse' not found in the function declaration [-Wdocumentation]
     @param query_parse the query portion of the URI
            ^~~~~~~~~~~
  /usr/local/Cellar/libevent/2.1.12/include/event2/http.h:1002:11: note: did you mean 'uri'?
     @param query_parse the query portion of the URI
            ^~~~~~~~~~~
            uri
  69 warnings generated.
  ```

  Note that a lot of these have already been fixed upstream.

ACKs for top commit:
  laanwj:
    Concept and code review ACK a4e970adb6
  practicalswift:
    cr ACK a4e970adb6: automatic compiler feedback comes sooner and is more reliable than manual reviewer feedback
  jonatack:
    Light ACK a4e970adb6 skimmed the changes, clang 11 build is clean with the change, verified -Wdocumentation build warnings with this change when a doc fix was reverted

Tree-SHA512: 57a1e30cffcc8bcceee72d85f58ebe29eae525861c70acb237541bd480c51ede89875c033042c0af376fdbb49fb7f588ef9282a47c6e78f9d4501c41f1b21eb6
2021-04-07 16:49:57 +08:00
fanquake
c0160ea52e
Merge #21540: wallet: refactor: dedup sqlite statement preparations/deletions
ea19cc844e wallet: refactor: dedup sqlite statement deletions (Sebastian Falbesoner)
9a3670930e wallet: refactor: dedup sqlite statement preparations (Sebastian Falbesoner)

Pull request description:

  This refactoring PR deduplicates repeated SQLite statement preparation calls (`sqlite3_prepare_v2(...)`) / deletions (`sqlite3_finalize(...)`) and its surrounding logic by putting each prepared statement and its corresponding text representation into a ~std::map~ ~`std::array`~ `std::vector`. This should be more readable and less error-prone, e.g. in case an additional statement needs to be added in the  future or the error handling has to be adapted.

ACKs for top commit:
  achow101:
    ACK ea19cc844e
  meshcollider:
    utACK ea19cc844e

Tree-SHA512: ced89869b2147e088e7a4cda2acbbdd4a806f66dbc2d6999953d0d702c0655aa53c0eb699cc7e5e3732f2d24206d577a9d9e1b5de7f439100dead2696ade1092
2021-04-07 14:17:25 +08:00
fanquake
3b0078f958
doc: fixup -Wdocumentation issues 2021-04-06 14:50:17 +08:00
MarcoFalke
9ac8f6d7dd
Merge #21598: refactor: Remove negative lock annotations from globals
fa5eabe721 refactor: Remove negative lock annotations from globals (MarcoFalke)

Pull request description:

  They only make sense for mutexes that are private members. Until cs_main is a private member the negative annotations should be replaced by excluded annotations, which are optional.

ACKs for top commit:
  sipa:
    utACK fa5eabe721
  ajtowns:
    ACK fa5eabe721
  hebasto:
    ACK fa5eabe721
  vasild:
    ACK fa5eabe721

Tree-SHA512: 06f8a200304f81533010efcc42d9f59b8c4d0ae355920c0a28efb6fa161a3e3e68f2dfffb0c009afd9c2501e6a293c6e5a419a64d718f1f4e79668ab2ab1fcdc
2021-04-06 07:54:12 +02:00
W. J. van der Laan
5c9b06db81
Merge #21302: wallet: createwallet examples for descriptor wallets
5039e0e55a test: HelpExampleCliNamed and HelpExampleRpcNamed (Ivan Metlushko)
591735ef0b rpc: Add HelpExampleCliNamed and use it for `createwallet` doc (Wladimir J. van der Laan)
5d5a90e819 rpc: Add HelpExampleRpcNamed (Ivan Metlushko)

Pull request description:

  Rationale: make descriptor wallets more visible and just a bit easier to setup

  `bitcoin-cli help createwallet`

  **Before**:
  ```
  Examples:
  > bitcoin-cli createwallet "testwallet"
  > curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "createwallet", "params": ["testwallet"]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
  ```

  **After**
  ```
  Examples:
  > bitcoin-cli createwallet "testwallet"
  > curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "createwallet", "params": ["testwallet"]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
  > bitcoin-cli createwallet "descriptors" false false "" true true true
  > curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "createwallet", "params": ["descriptors", false, false, "", true, true, true]}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
  ```

ACKs for top commit:
  laanwj:
    Tested ACK 5039e0e55a

Tree-SHA512: d37210e6ce639addee881377092d8f6fb2a537a60a259c561899e24cf68a0254d7ff45a213573c938f626677e46770cd21113aae5974f26c66b9a2e137699c14
2021-04-05 15:31:41 +02:00
MarcoFalke
fa5eabe721
refactor: Remove negative lock annotations from globals 2021-04-05 08:42:15 +02:00
Russell Yanofsky
937fd4a66f Fix wrong wallet RPC context set after #21366
This bug doesn't have any effects currently because it only affects
external signer RPCs which aren't currently using the wallet context,
but it does cause an appveyor failure in a upcoming PR:

https://ci.appveyor.com/project/DrahtBot/bitcoin/builds/38512882

This bug is subtle and could have been avoided if JSONRPCRequest didn't
have constructors that were so loose with type checking.  Suggested
change
https://github.com/bitcoin/bitcoin/pull/21366#issuecomment-792044351
eliminates these and would be a good followup for a future PR.
2021-04-02 12:48:20 -04:00
Sebastian Falbesoner
ea19cc844e wallet: refactor: dedup sqlite statement deletions 2021-04-02 15:48:02 +02:00
Sebastian Falbesoner
9a3670930e wallet: refactor: dedup sqlite statement preparations 2021-04-02 15:47:11 +02:00
fanquake
7aa0d8adf8
Merge #21063: wallet, rpc: update listdescriptors response format
2e5f7def22 wallet, rpc: update listdescriptors response format (Ivan Metlushko)

Pull request description:

  Update `listdescriptors` response format according to [RPC interface guidelines](https://github.com/bitcoin/bitcoin/blob/master/doc/developer-notes.md#rpc-interface-guidelines).

  This is a follow up for #20226

  **Before:**
  ```
  Result:
  [                               (json array) Response is an array of descriptor objects
    {                             (json object)
      "desc" : "str",             (string) Descriptor string representation
      "timestamp" : n,            (numeric) The creation time of the descriptor
      "active" : true|false,      (boolean) Activeness flag
      "internal" : true|false,    (boolean, optional) Whether this is internal or external descriptor; defined only for active descriptors
      "range" : [                 (json array, optional) Defined only for ranged descriptors
        n,                        (numeric) Range start inclusive
        n                         (numeric) Range end inclusive
      ],
      "next" : n                  (numeric, optional) The next index to generate addresses from; defined only for ranged descriptors
    },
    ...
  ]
  ```

  **After:**
  ```
  Result:
  {                                 (json object)
    "wallet_name" : "str",          (string) Name of wallet this operation was performed on
    "descriptors" : [               (json array) Array of descriptor objects
      {                             (json object)
        "desc" : "str",             (string) Descriptor string representation
        "timestamp" : n,            (numeric) The creation time of the descriptor
        "active" : true|false,      (boolean) Activeness flag
        "internal" : true|false,    (boolean, optional) Whether this is internal or external descriptor; defined only for active descriptors
        "range" : [                 (json array, optional) Defined only for ranged descriptors
          n,                        (numeric) Range start inclusive
          n                         (numeric) Range end inclusive
        ],
        "next" : n                  (numeric, optional) The next index to generate addresses from; defined only for ranged descriptors
      },
      ...
    ]
  }
  ```

ACKs for top commit:
  achow101:
    re-ACK 2e5f7def22
  meshcollider:
    utACK 2e5f7def22
  jonatack:
    re-ACK 2e5f7def22

Tree-SHA512: 49bf73e46e2a61003ce594a4bfc506eb9592ccb799c2909c43a1a527490a4b4009f78dc09f3d47b4e945d3d7bb3cd2632cf48c5ace5feed5066158cc010dddc1
2021-04-02 13:18:35 +08:00
fanquake
2b2ab9ab78
Merge #21544: rpc: Missing doc updates for bumpfee psbt update
1111896eb7 doc: Merge release notes (MarcoFalke)
faeba9819d rpc: Missing doc updates for bumpfee psbt update (MarcoFalke)

Pull request description:

  Stuff missed in #20891. Also merge release notes, so that it doesn't have to be done later.

ACKs for top commit:
  fanquake:
    ACK 1111896eb7

Tree-SHA512: c9be5a3c944e2981c83546c4761277f1ad5fb9ba97bec80d073db4229924cb48fd23cb5638217c844e05af51d80507718dd201099cbe50819986b3c47c5df7e5
2021-04-01 15:17:15 +08:00
Sebastian Falbesoner
8dbb87a393 refactor: replace util::Ref by std::any (C++17) 2021-03-29 23:29:42 +02:00
MarcoFalke
faeba9819d
rpc: Missing doc updates for bumpfee psbt update
Adds updates that have been missed in commit
ea0a7ec949:

* RPC help doc update
* Release notes update
* Remove "mutable" keyword from lambda
2021-03-29 15:56:51 +02:00
MarcoFalke
1c7be9ab90
Merge #20286: rpc: deprecate addresses and reqSigs from rpc outputs
90ae3d8ca6 doc: Add release notes for -deprecatedrpc=addresses and bitcoin-tx (Michael Dietz)
085b3a7299 rpc: deprecate `addresses` and `reqSigs` from rpc outputs (Michael Dietz)

Pull request description:

  Considering the limited applicability of `reqSigs` and the confusing output of `1` in all cases except bare multisig, the `addresses` and `reqSigs` outputs are removed for all rpc commands.

  1) add a new sane "address" field (for outputs that have an identifiable address, which doesn't include bare multisig)
  2) with -deprecatedrpc: leave "reqSigs" and "addresses" intact (with all weird/wrong behavior they have now)
  3) without -deprecatedrpc: drop "reqSigs" and "addresses" entirely always.

  Note: Some light refactoring done to allow us to very easily delete a few chunks of code (marked with TODOs) when we remove this deprecated behavior.

  Using `IsDeprecatedRPCEnabled` in core_write.cpp caused some circular dependencies involving core_io

  Circular dependencies were caused by rpc/util unnecessarily importing node/coinstats and node/transaction. Really what rpc/util needs are some fundamental type/helper-function definitions. So this was cleaned up to make more sense.

  This fixes #20102.

ACKs for top commit:
  MarcoFalke:
    re-ACK 90ae3d8ca6 📢

Tree-SHA512: 8ffb617053b5f4a8b055da17c06711fd19632e0037d71c4c8135e50c8cd7a19163989484e4e0f17a6cc48bd597f04ecbfd609aef54b7d1d1e76a784214fcf72a
2021-03-29 15:14:31 +02:00
Larry Ruane
804ac10631 remove unnecessary newline from initWarning() argument 2021-03-24 04:31:48 -06:00
Michael Dietz
085b3a7299
rpc: deprecate addresses and reqSigs from rpc outputs
1) add a new sane "address" field (for outputs that have an
   identifiable address, which doesn't include bare multisig)
2) with -deprecatedrpc: leave "reqSigs" and "addresses" intact
   (with all weird/wrong behavior they have now)
3) without -deprecatedrpc: drop "reqSigs" and "addresses" entirely,
   always.
2021-03-23 10:51:43 -04:00
MarcoFalke
4132193617
Merge #21040: wallet: Fix already-loading message grammar
ae9d26a8f0 wallet: Fix already-loading error message grammar (Fotis Koutoupas)

Pull request description:

ACKs for top commit:
  practicalswift:
    cr ACK ae9d26a8f0
  prayank23:
    ACK ae9d26a8f0

Tree-SHA512: 2f58d309dd33954f47e3ed339887b11bfdad4519f89ed3dd9bf3fb0db246d78b89653d553d02350ec84ce68bbb904db9fac00a2aad8d37f48df694d6782f35df
2021-03-21 07:51:11 +01:00
Wladimir J. van der Laan
a9d1b40d53
Merge #21415: refactor: remove Optional & nullopt
ebc4ab721b refactor: post Optional<> removal cleanups (fanquake)
57e980d13c scripted-diff: remove Optional & nullopt (fanquake)

Pull request description:

  Same rationale & motivation as #21404, which turned out to be quite low in the number of potential conflicts. Lets see what the bot has to say here.

ACKs for top commit:
  practicalswift:
    cr ACK ebc4ab721b: patch looks correct
  jnewbery:
    utACK ebc4ab721b
  laanwj:
    Code review ACK ebc4ab721b

Tree-SHA512: 550fbeef09b9d35ddefaa805d1755c18c8fd499c4b0f77ebfece8c20296a7abd1cf6c699e2261f92fe3552deeb7555ec2a2287ffe3ab9e98bb9f8612a4d43be3
2021-03-17 12:17:33 +01:00
fanquake
ebc4ab721b
refactor: post Optional<> removal cleanups 2021-03-17 14:56:20 +08:00
fanquake
993ecafa5e
Merge #21417: Misc external signer improvement and HWI 2 support
57ff5a42ab doc: specify minimum HWI version (Sjors Provoost)
03308b2bfa rpc: don't require wallet for enumeratesigners (Sjors Provoost)

Pull request description:

  HWI just released 2.0. See https://github.com/bitcoin-core/HWI/releases/tag/2.0.0

  As of #16546 we already rely on features that are in 2.0 and not in the previous 1.* releases:
  * `--chain` param

  This shouldn't be a problem, because HWI 2.0 has been released before we release v22.

  Misc improvements:
  * document that HWI 2.0 is required
  * drop wallet requirement for `enumeratesigners`

ACKs for top commit:
  achow101:
    Code Review ACK 57ff5a42ab

Tree-SHA512: 3fb6ba20894e52a116f89525a5f5a1f61d363ccd904e1cffd0e6d095640fc6d2edf0388cd6ae20f83bbc31e5f458255ec090b6e823798d426eba3e45b4336bf9
2021-03-17 09:54:27 +08:00
Samuel Dobson
d25e28c20b
Merge #21083: wallet: Avoid requesting fee rates multiple times during coin selection
f9cd2bfbcc Rename CoinSelectionParams::effective_fee to m_effective_feerate (Andrew Chow)
bdd0c2934b wallet: Move discard feerate fetching to CreateTransaction (Andrew Chow)
448d04b931 wallet: Move long term feerate setting to CreateTransaction (Andrew Chow)
e2f429e6bb wallet: Replace nFeeRateNeeded with effective_fee (Andrew Chow)
1a6a0b0dfb wallet: Use existing feerate instead of getting a new one (Andrew Chow)

Pull request description:

  During coin selection, there are various places where we need to have a feerate. We need the feerate for the transaction itself, the discard fee rate, and long term feerate. Fetching these each time we need them can lead to a race condition where two feerates that should be the same are actually different. One particular instance where this can happen is during the loop in `CreateTransactionInternal`. After inputs are chosen, the expected transaction fee is calculated using a newly fetched feerate. If `pick_new_inputs == false`, the loop will go again with the assumption that the fee for the transaction remains the same. However because the feerate is fetched again, it is possible that it actually isn't and this causes coin selection to fail.

  Instead of fetching the feerate each time it is needed, we fetch them all at once at the top of `CreateTransactionInternal`, store them in `CoinSelectionParams`, and use them where needed.

  While some of these fee rates probably don't need this caching, I've done it for consistency and the guarantee that they remain the same.

  Fixes #19229

ACKs for top commit:
  glozow:
    reACK f9cd2bfbcc
  fjahr:
    Code review re-ACK f9cd2bfbcc
  Xekyo:
    tACK f9cd2bfbcc
  meshcollider:
    Code review + test run ACK f9cd2bfbcc

Tree-SHA512: be83ff64ba473c3cdd3469c812e214659b6e2a9584c22ed2b1595618fce0d4b35d0901e61068cd1069fc1a8fb911db01dd7312d05c3b8cbafbe2504ab7a3e863
2021-03-17 13:14:48 +13:00
Andrew Chow
f9cd2bfbcc Rename CoinSelectionParams::effective_fee to m_effective_feerate
It's a feerate, not a fee. Also follow the style guide for member names.
2021-03-16 17:16:57 -04:00
Andrew Chow
bdd0c2934b wallet: Move discard feerate fetching to CreateTransaction
Instead of fetching the discard feerate for each SelectCoinsMinConf
iteration, fetch and cache it once during CreateTransaction so that it
is shared for each SelectCoinsMinConf through
coin_selection_params.m_discard_feerate.

Does not change behavior.
2021-03-16 16:33:27 -04:00
Andrew Chow
448d04b931 wallet: Move long term feerate setting to CreateTransaction
Instead of setting the long term feerate for each SelectCoinsMinConf
iteration, set it once during CreateTransaction and let it be shared
with each SelectCoinsMinConf through
coin_selection_params.m_long_term_feerate.

Does not change behavior.
2021-03-16 16:32:38 -04:00
Andrew Chow
e2f429e6bb wallet: Replace nFeeRateNeeded with effective_fee
Make sure that all fee calculations use the same feerate.
coin_selection_params.effective_fee is the variable we use for all fee
calculations, so get rid of remaining nFeeRateNeeded usages and just
directly set coin_selection_params.effective_fee.

Does not change behavior.
2021-03-16 12:32:56 -04:00
Andrew Chow
1a6a0b0dfb wallet: Use existing feerate instead of getting a new one
During each loop of CreateTransaction, instead of constantly getting a
new feerate, use the feerate that we have already fetched for all
fee calculations. Thix fixes a race condition where the feerate required
changes during each iteration of the loop.

This commit changes behavior as the "Fee estimation failed" error will
now take priority over "Signing transaction failed".
2021-03-16 12:30:01 -04:00
Maayan Keshet
06e1fb0b17 Add new format string placeholders for walletnotify to include relevant block information for transactions 2021-03-15 18:45:36 +02:00
MarcoFalke
1e57d14d96
Merge #21035: Remove pointer cast in CRPCTable::dumpArgMap
9048c58e10 Remove pointer cast in CRPCTable::dumpArgMap (Russell Yanofsky)
14f3d9b908 refactor: Add RPC server ExecuteCommands function (Russell Yanofsky)
6158a6d397 refactor: Replace JSONRPCRequest fHelp field with mode field (Russell Yanofsky)

Pull request description:

  This change is needed to fix the `rpc_help.py` test failing in #10102: https://cirrus-ci.com/task/5469433013469184?command=ci#L2275

  The [`CRPCTable::dumpArgMap`](16b784d953/src/rpc/server.cpp (L492)) method currently works by casting RPC `unique_id` integer field to a function pointer, and then calling it. The `unique_id` field wasn't supposed to be used this way (it's meant to be used to detect RPC aliases) and as a result, this code segfaults in the `rpc_help.py` test in multiprocess PR #10102 because wallet RPC functions aren't directly accessible from the node process.

  Fix this by adding a new `GET_ARGS` RPC request mode to retrieve argument information similar to the way the `GET_HELP` mode retrieves help information.

  ---

  This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10).

ACKs for top commit:
  MarcoFalke:
    re-ACK 9048c58e10 👑

Tree-SHA512: cd1a01c1daa5bde2c2455b63548371ee4cf39688313969ad2016d9a0fd4344102e3fd43034058f253364518e9632d57cf21abffad0d6a2c0c94b7a6921cbe615
2021-03-15 10:13:58 +01:00
fanquake
57e980d13c
scripted-diff: remove Optional & nullopt
-BEGIN VERIFY SCRIPT-
git rm src/optional.h

sed -i -e 's/Optional</std::optional</g' $(git grep -l 'Optional<' src)

sed -i -e 's/{nullopt}/{std::nullopt}/g' $(git grep -l 'nullopt' src)
sed -i -e 's/ nullopt;/ std::nullopt;/g' $(git grep -l 'nullopt' src)
sed -i -e 's/ nullopt)/ std::nullopt)/g' $(git grep -l 'nullopt' src)
sed -i -e 's/(nullopt)/(std::nullopt)/g' $(git grep -l 'nullopt' src)
sed -i -e 's/ nullopt,/ std::nullopt,/g' $(git grep -l 'nullopt' src)
sed -i -e 's/? nullopt :/? std::nullopt :/g' $(git grep -l 'nullopt' src)
sed -i -e 's/: nullopt}/: std::nullopt}/g' $(git grep -l 'nullopt' src)

sed -i -e '/optional.h \\/d' src/Makefile.am

sed -i -e '/#include <optional.h>/d' src/test/fuzz/autofile.cpp src/test/fuzz/buffered_file.cpp src/test/fuzz/node_eviction.cpp

sed -i -e 's/#include <optional.h>/#include <optional>/g' $(git grep -l '#include <optional.h>' src)
-END VERIFY SCRIPT-
2021-03-15 10:41:30 +08:00
Sjors Provoost
03308b2bfa
rpc: don't require wallet for enumeratesigners 2021-03-11 15:15:14 +01:00
fanquake
3ba2840e7e
scripted-diff: remove MakeUnique<T>()
-BEGIN VERIFY SCRIPT-
git rm src/util/memory.h
sed -i -e 's/MakeUnique/std::make_unique/g' $(git grep -l MakeUnique src)
sed -i -e '/#include <util\/memory.h>/d' $(git grep -l '#include <util/memory.h>' src)
sed -i -e '/util\/memory.h \\/d' src/Makefile.am
-END VERIFY SCRIPT-
2021-03-11 13:45:14 +08:00
MarcoFalke
eea6196c3d
Merge #21331: rpc: replace wallet raw pointers with references (#18592 rebased)
7c90c67b7e rpc: refactor rpc wallet functions to take references instead of pointers (fanquake)
4866934008 rpc: remove calls to CWallet.get() (fanquake)

Pull request description:

  This is a rebased #18592.

  > This PR replaces raw pointers in `rpcwallet.cpp` and `rpcdump.cpp` with **shared_ptr**. The motivation for this PR is described here https://github.com/bitcoin/bitcoin/issues/18590

  > It seems that this PR is indirectly related to this issue: https://github.com/bitcoin/bitcoin/pull/13063#discussion_r186740049

  > Notice: I have deliberately **not** changed the class `WalletRescanReserver ` whose constructor expects a raw pointer, because it's external and affects other areas, which I didn't touch to avoid making this PR "viral".

  > Fixes https://github.com/bitcoin/bitcoin/issues/18590

ACKs for top commit:
  MarcoFalke:
    ACK 7c90c67b7e 🐧
  ryanofsky:
    Code review ACK 7c90c67b7e. Changes easy to review with `--word-diff-regex=. -U0`

Tree-SHA512: 32d69c813026b02260e8a89de9d6a5ab9e87826ba230687246583ac7a80c8c3fd00318da4658f1450e04c23d2c77ae765862de0d2a110b1312b3b69a1161e7ba
2021-03-10 08:24:53 +01:00
Ivan Metlushko
2e5f7def22 wallet, rpc: update listdescriptors response format 2021-03-09 09:04:35 +01:00
MarcoFalke
6c156e49cb
Merge #18842: wallet: Mark replaced tx to not be in the mempool anymore
fa4e088cba wallet: Mark replaced tx to not be in the mempool anymore (MarcoFalke)

Pull request description:

  The wallet does not mark the replaced tx as out-of-mempool. This causes failures in user scripts, because later RPCs may depend on this state change from `bumpfee`.

  For example, the following might fail on current master:

  ```
  txid = sendtoaddress(...)
  bumpfee(txid)
  abandontransaction(txid)  # fails because txid is still marked as "in mempool"
  ```

  Fixes #18831

ACKs for top commit:
  meshcollider:
    utACK fa4e088cba
  ryanofsky:
    Code review ACK fa4e088cba, and previous ACK faeedff5c87091fd83d2fb2b29eb49c948363f29 is also still valid in case there's a preference for the original fix

Tree-SHA512: 9858f40f5fb5a43a7b584b5c4268b6befa82e6a84583be5206fe721bcb6c255e8d35479d347d0b9aed72703df49887c02b14ab680e8efdd28b90dd6b93d9439a
2021-03-09 07:54:18 +01:00
Samuel Dobson
a8b0892b74
Merge #20536: wallet: Error with "Transaction too large" if the funded tx will end up being too large after signing
48a0319bab Add a test that selects too large if BnB is used (Andrew Chow)
3e69939b78 Fail if maximum weight is too large (Andrew Chow)
51e2cd322c Have CalculateMaximumSignedTxSize also compute tx weight (Andrew Chow)

Pull request description:

  Currently the `Transaction too large` is calculated on the transaction that is returned from `CreateTransaction`. This does not make sense for when `CreateTransaction` is being used for `fundrawtransaction` as no signing occurs so the final returned transaction is missing signatures. Thus users may successfully fund a transaction but fail to broadcast it after it has been fully signed.

  So instead we should figure out whether the transaction we are funding will be too large after it is signed. We can do this by having `CalculateMaximumSignedTxSize` also return the transaction weight and then comparing that weight against the maximum weight.

ACKs for top commit:
  instagibbs:
    ACK 48a0319bab
  meshcollider:
    utACK 48a0319bab
  Xekyo:
    utACK with nits 48a0319bab

Tree-SHA512: 1700c60b07f67e2d5c591c5ccd131ac9f1861fab3def961c3c9c4b3281ec1063fe8e4f0f7f1038cac72692340856406bcee8fb45c8104d2ad34357a0ec878ac7
2021-03-09 10:42:21 +13:00
MarcoFalke
fa4e088cba
wallet: Mark replaced tx to not be in the mempool anymore 2021-03-07 12:18:15 +01:00
fanquake
7c90c67b7e
rpc: refactor rpc wallet functions to take references instead of pointers
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
Co-authored-by: João Barbosa <joao.paulo.barbosa@gmail.com>
2021-03-05 09:20:13 +08:00
fanquake
4866934008
rpc: remove calls to CWallet.get()
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
Co-authored-by: João Barbosa <joao.paulo.barbosa@gmail.com>
2021-03-05 09:05:37 +08:00
Russell Yanofsky
f5ba424cd4 wallet: Add IsAddressUsed / SetAddressUsed methods
This simplifies code and adds a less cumbersome interface for accessing
address used information than CWallet AddDestData / EraseDestData /
GetDestData methods.

There is no change in behavior. Lower-level walletdb DestData methods
are also still available and not affected by this change. If there is
interest in consolidating destdata logic more and making it internal to
walletdb, #18608 could be considered as a followup.
2021-03-03 10:19:35 -04:00
Russell Yanofsky
62252c95e5 interfaces: Stop exposing wallet destdata to gui
Stop giving GUI access to destdata rows in database. Replace with narrow
API just for saving and reading receive request information.

This simplifies code and should prevent the GUI from interfering with
other destdata like address-used status.

Note: No user-visible behavior is changing in this commit. New
CWallet::SetAddressReceiveRequest() implementation avoids a bug in
CWallet::AddDestData() where a modification would leave the previous
value in memory while writing the new value to disk. But it doesn't
matter because the GUI doesn't currently expose the ability to modify
receive requests, only to add and erase them.
2021-03-03 10:19:35 -04:00
Wladimir J. van der Laan
591735ef0b rpc: Add HelpExampleCliNamed and use it for createwallet doc 2021-03-03 09:40:06 +01:00
Wladimir J. van der Laan
362e901a17
Merge #18466: rpc: fix invalid parameter error codes for {sign,verify}message RPCs
a5cfb40e27 doc: release note for changed {sign,verify}message error codes (Sebastian Falbesoner)
9e399b9b2d test: check parameter validity in rpc_signmessage.py (Sebastian Falbesoner)
e62f0c71f1 rpc: fix {sign,message}verify RPC errors for invalid address/signature (Sebastian Falbesoner)

Pull request description:

  RPCs that accept address parameters usually return the intended error code `RPC_INVALID_ADDRESS_OR_KEY` (-5) if a passed address is invalid. The two exceptions to the rule are `signmessage` and `verifymessage`, which return `RPC_TYPE_ERROR` (-3) in this case instead. Oddly enough `verifymessage` returns `RPC_INVALID_ADDRESS_OR_KEY` when the _signature_ was malformed, where `RPC_TYPE_ERROR` would be more approriate.

  This PR fixes these inaccuracies and as well adds tests to `rpc_signmessage.py` that check the parameter validity and error codes for the related RPCs `signmessagewithprivkey`, `signmessage` and `verifymessage`.

  master branch:
  ```
  $ ./bitcoin-cli signmessage invalid_addr message
  error code: -3
  error message:
  Invalid address
  $ ./bitcoin-cli verifymessage invalid_addr dummy_sig message
  error code: -3
  error message:
  Invalid address
  $ ./bitcoin-cli verifymessage 12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJX invalid_sig message
  error code: -5
  error message:
  Malformed base64 encoding
  ```
  PR branch:
  ```
  $ ./bitcoin-cli signmessage invalid_addr message
  error code: -5
  error message:
  Invalid address
  $ ./bitcoin-cli verifymessage invalid_addr dummy_sig message
  error code: -5
  error message:
  Invalid address
  $ ./bitcoin-cli verifymessage 12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJX invalid_sig message
  error code: -3
  error message:
  Malformed base64 encoding
  ```

ACKs for top commit:
  laanwj:
    Code review ACK a5cfb40e27
  meshcollider:
    utACK a5cfb40e27

Tree-SHA512: bae0c4595a2603cea66090f6033785601837b45fd853052312b3a39d8520566c581994b68f693dd247c22586c638c3b7689c849085cce548cc36b9bf0e119d2d
2021-03-01 11:45:42 +01:00
Wladimir J. van der Laan
8d37841cdf
Merge #21277: wallet: listdescriptors uses normalized descriptor form
a69c3b35f8 wallet: listdescriptors uses normalized descriptor form (Ivan Metlushko)

Pull request description:

  Rationale: show importable descriptors with `listdescriptors` RPC

  It uses #19136 to derive xpub at the last hardened step.

  **Before**:
  ```
  [
      {
        "desc": "wpkh(tpubD6NzVbkrYhZ4YUQRJL49TWw1VR5v3QKUNYaGGMUfJUm19x5ZqQ2hEiPiYbAQvD2nHoPGQGPg3snLPM8sjmYpvx7XQhkmyfk8xhsUwKbXzyh/84'/1'/0'/0/*)#p4cn3erf",
        "timestamp": 1613982591,
        "active": true,
        "internal": false,
        "range": [
          0,
          999
        ],
        "next": 0
      },
      ...
  ]
  ```

  **After**:
  ```
  [
    {
      "desc": "wpkh([d4ade89c/84'/1'/0']tpubDDUEYcVXy6Vh5meHvcXN3sAr4k3fWwLZGpAHbkAHL8EnkDxp4d99CjNhJHfM2fUJicANvAKnCZS6XaVAgwAeKYc1KesGCN5qbQ25qQHrRxM/0/*)#8wq8rcft",
      "timestamp": 1613982591,
      "active": true,
      "internal": false,
      "range": [
        0,
        999
      ],
      "next": 0
    },
    ...
  ]
  ```

ACKs for top commit:
  achow101:
    ACK a69c3b35f8

Tree-SHA512: 4f92e726cb8245aa0b520729cfd272945f0c66830f0555544e0618883aca516318543fa6ab1862058c64b4e4ed54ad1da953e032f4846eef7454122031c1b005
2021-02-26 10:08:02 +01:00
William Casarin
da30c1bb05 wallet: fix doc typo in signer option
Signed-off-by: William Casarin <jb55@jb55.com>
2021-02-23 11:05:13 -08:00
Sjors Provoost
d4b0107d68
rpc: send: support external signer 2021-02-23 14:34:32 +01:00
Sjors Provoost
245b4457cf
rpc: signerdisplayaddress 2021-02-23 14:34:31 +01:00
Sjors Provoost
7ebc7c0215
wallet: ExternalSigner: add GetDescriptors method 2021-02-23 14:34:31 +01:00
Sjors Provoost
fc5da520f5
wallet: add GetExternalSigner() 2021-02-23 14:34:31 +01:00
Sjors Provoost
2655197e1c
rpc: add external_signer option to createwallet 2021-02-23 14:34:31 +01:00
Sjors Provoost
2700f09c41
rpc: signer: add enumeratesigners to list external signers 2021-02-23 14:34:31 +01:00
Sjors Provoost
07b7c940a7
rpc: add external signer RPC files 2021-02-23 14:34:30 +01:00
Sjors Provoost
8ce7767071
wallet: add ExternalSignerScriptPubKeyMan 2021-02-23 14:34:30 +01:00
Sjors Provoost
157ea7c614
wallet: add external_signer flag 2021-02-23 14:34:30 +01:00
Sjors Provoost
8cf543f96d
wallet: add -signer argument for external signer command
Create basic ExternalSigner class with contructor. A Signer(<cmd>)
is added to CWallet on load if -signer=<cmd> is set.
2021-02-23 14:34:30 +01:00
Ivan Metlushko
a69c3b35f8 wallet: listdescriptors uses normalized descriptor form 2021-02-23 08:51:01 +01:00
Samuel Dobson
3a2d5bfeb3
Merge #21201: rpc: Disallow sendtoaddress and sendmany when private keys disabled
6bfbc97d71 test: disallow sendtoaddress/sendmany when private keys disabled (Jon Atack)
0997019e76 Disallow sendtoaddress and sendmany when private keys disabled (Andrew Chow)

Pull request description:

  Since `sendtoaddress` and `sendmany` (which use the `SendMoney` function) create and commit a transaction, they should not do anything when the wallet does not have private keys. Otherwise a valid transaction cannot be made.

  Fixes #21104

ACKs for top commit:
  jonatack:
    ACK 6bfbc97d71
  meshcollider:
    utACK 6bfbc97d71
  kristapsk:
    ACK 6bfbc97d71. "Error: Private keys are disabled for this wallet" is definitely a better error message than "Insufficient funds" here. Hopefully change of error code from -6 to -4 doesn't break any software using Bitcoin JSON-RPC API.

Tree-SHA512: f277d6b5252e43942d568614032596f2c0827f00cd0cb71e44ffcb9822bfb15a71730a3e3688f31e59ba4eb7d275250c4e65ad4b6b3e96be6314c56a672432fb
2021-02-19 14:00:48 +13:00
Samuel Dobson
db656db2ed
Merge #19136: wallet: add parent_desc to getaddressinfo
de6b389d5d tests: Test getaddressinfo parent_desc (Andrew Chow)
e4ac869a0a rpc: Add parent descriptor to getaddressinfo output (Andrew Chow)
bbe4a36152 wallet: Add GetDescriptorString to DescriptorScriptPubKeyMan (Andrew Chow)
9be1437c49 descriptors: Add ToNormalizedString and tests (Andrew Chow)

Pull request description:

  Adds `parent_desc` field to the `getaddressinfo` RPC to export a public descriptor. Using the given address, `getaddressinfo` will look up which `DescriptorScriptPubKeyMan` can be used to produce that address. It will then return the descriptor for that `DescriptorScriptPubKeyMan` in the `parent_desc` field. The descriptor will be in a normalized form where the xpub at the last hardened step is derived so that the descriptor can be imported to other wallets. Tests are added to check that the correct descriptor is being returned for the wallet's addresses and that these descriptors can be imported and used in other wallets.

  As part of this PR, a `ToNormalizedString` function is added to the descriptor classes. This really only has an effect on `BIP32PubkeyProvider`s that have hardened derivation steps. Tests are added to check that normalized descriptors are returned.

ACKs for top commit:
  Sjors:
    utACK de6b389d5d
  S3RK:
    Tested ACK de6b389
  jonatack:
    Tested ACK de6b389d5d modulo a few minor comments
  fjahr:
    Code review ACK de6b389d5d
  meshcollider:
    Tested ACK de6b389d5d

Tree-SHA512: a633e4a39f2abbd95afd7488484cfa66fdd2651dac59fe59f2b80a0940a2a4a13acf889c534a6948903d701484a2ba1218e3081feafe0b9a720dccfa9e43ca2b
2021-02-18 21:51:16 +13:00
Andrew Chow
0997019e76 Disallow sendtoaddress and sendmany when private keys disabled 2021-02-16 15:49:28 -05:00
Wladimir J. van der Laan
43981ee2c8
Merge #21127: wallet: load flags before everything else
9305862f71 wallet: load flags before everything else (Sjors Provoost)

Pull request description:

  Load and set wallet flags before processing other records. That way we can take them into account while processing those other records.

  Suggested here:
  https://github.com/bitcoin/bitcoin/pull/16546#discussion_r572334983

ACKs for top commit:
  laanwj:
    Code review ACK 9305862f71
  gruve-p:
    ACK 9305862f71
  achow101:
    ACK 9305862f71

Tree-SHA512: 7104523e369ce3c670571fe5e8b52c67b9ca92b8e36a2da5eb6f9f8bf8ed0544897007257204b68f6f371d682b3ef0d0635d36e6e8416ac74af1999d9fbc869c
2021-02-13 23:30:50 +01:00
MarcoFalke
e498aeffbe
Merge #20211: Use -Wswitch for TxoutType where possible
fa650ca7f1 Use -Wswitch for TxoutType where possible (MarcoFalke)
fa59e0b5bd test: Add missing script_standard_Solver_success cases (MarcoFalke)

Pull request description:

  This removes unused `default:` cases for all `switch` statements on `TxoutType` and adds the cases (`MULTISIG`, `NULL_DATA`, `NONSTANDARD`) to `ExtractDestination` for clarity.

  Also, the compiler is now able to use `-Wswitch`.

ACKs for top commit:
  practicalswift:
    cr ACK fa650ca7f1: patch looks correct and `assert(false);` is better than UB :)
  hebasto:
    ACK fa650ca7f1, I have reviewed the code and it looks OK, I agree it can be merged.

Tree-SHA512: 282458b6523bd8923a0c0f5c423d1db2dce2a2d1b1d1dae455415c6fc995bb41ce82c1f9b0a1c0dcc6d874d171e04c30eca585f147582f52c7048c140358630a
2021-02-11 11:48:12 +01:00
Sjors Provoost
9305862f71
wallet: load flags before everything else 2021-02-09 19:01:15 +01:00
Kiminuo
059e8ccc1e Change BOOST_CHECK to BOOST_CHECK_EQUAL to see mismatched values when a check fails.
See https://www.boost.org/doc/libs/1_71_0/libs/test/doc/html/boost_test/utf_reference/testing_tool_ref/assertion_boost_level_eq.html
2021-02-09 15:00:02 +01:00
MarcoFalke
4e946ebcf1
Merge #20715: util: Add ArgsManager::GetCommand() and use it in bitcoin-wallet
fa61b9d1a6 util: Add ArgsManager::GetCommand() and use it in bitcoin-wallet (MarcoFalke)
7777105a24 refactor: Move all command dependend checks to ExecuteWalletToolFunc (MarcoFalke)
fa06bce4ac test: Add tests (MarcoFalke)
fac05ccdad wallet: [refactor] Pass ArgsManager to WalletAppInit (MarcoFalke)

Pull request description:

  This not only moves the parsing responsibility out from the wallet tool, but it also makes it easier to implement bitcoin-util #19937

  Fixes: #20902

ACKs for top commit:
  ajtowns:
    ACK fa61b9d1a6
  fjahr:
    Code review ACK fa61b9d1a6

Tree-SHA512: 79622b806e8bf9dcd0dc24a8a6687345710df57720992e83a41cd8d6762a6dc112044ebc58fcf6e8fbf45de29a79b04873c5b8c2494a1eaaf902a2884703e47b
2021-02-04 09:12:05 +01:00
Fotis Koutoupas
ae9d26a8f0
wallet: Fix already-loading error message grammar 2021-02-04 00:19:11 +02:00
Wladimir J. van der Laan
2c0fc856a6
Merge #20464: refactor: Treat CDataStream bytes as uint8_t
fa29272459 Remove redundant MakeUCharSpan wrappers (MarcoFalke)
faf4aa2f47 Remove CDataStream::Init in favor of C++11 member initialization (MarcoFalke)
fada14b948 Treat CDataStream bytes as uint8_t (MarcoFalke)
fa8bdb048e refactor: Drop CDataStream constructors in favor of one taking a Span of bytes (MarcoFalke)
faa96f841f Remove unused CDataStream methods (MarcoFalke)

Pull request description:

  Using `uint8_t` for raw bytes has a style benefit:
  * The signedness is clear from reading the code, as it does not depend on the architecture

  Other clean-ups in this pull include:
  * Remove unused methods
  * Constructor is simplified with `Span`
  * Remove `Init()` member in favor of C++11 member initialization

ACKs for top commit:
  laanwj:
    code review ACK fa29272459
  theStack:
    ACK fa29272459 🍾

Tree-SHA512: 931ee28bd99843d7e894b48e90e1187ffb0278677c267044b3c0c255069d9bbd9298ab2e539b1002a30b543d240450eaec718ef4ee95a7fd4be0a295e926343f
2021-02-01 15:17:28 +01:00
Samuel Dobson
7dc4807691
Merge #20040: wallet: Refactor OutputGroups to handle fees and spending eligibility on grouping
5d4597666d Rewrite OutputGroups to be clearer and to use scriptPubKeys (Andrew Chow)
f6b3052739 Explicitly filter out partial groups when we don't want them (Andrew Chow)
416d74fb16 Move OutputGroup positive only filtering into Insert (Andrew Chow)
d895e98b59 Move EligibleForSpending into GroupOutputs (Andrew Chow)
99b399aba5 Move fee setting of OutputGroup to Insert (Andrew Chow)
6148a8acda Move GroupOutputs into SelectCoinsMinConf (Andrew Chow)
2acad03657 Remove OutputGroup non-default constructors (Andrew Chow)

Pull request description:

  Even after #17458, we still deal with setting fees of an `OutputGroup` and filtering the `OutputGroup` outside of the struct. We currently make all of the `OutputGroup`s in `SelectCoins` and then copy and modify them within each `SelectCoinsMinConf` scenario. This PR changes this to constructing the `OutputGroup`s within the `SelectCoinsMinConf` so that the scenario can be taken into account during the group construction. Furthermore, setting of fees and filtering for effective value is moved into `OutputGroup::Insert` itself so that we don't add undesirable outputs to an `OutputGroup` rather than deleting them afterwards.

  To facilitate fee calculation and effective value filtering during `OutputGroup::Insert`, `OutputGroup` now takes the feerates in its constructor and computes the fees and effective value for each output during `Insert`.

  While removing `OutputGroup`s in accordance with the `CoinEligibilityFilter` still requires creating the `OutputGroup`s first, we can do that within the function that makes them - `GroupOutput`s.

ACKs for top commit:
  Xekyo:
    Code review ACK: 5d4597666d
  fjahr:
    Code review ACK 5d4597666d
  meshcollider:
    Light utACK 5d4597666d

Tree-SHA512: 35965b6d49a87f4ebb366ec4f00aafaaf78e9282481ae2c9682b515a3a9f2cbcd3cd6e202fee29489d48fe7f3a7cede4270796f5e72bbaff76da647138fb3059
2021-02-01 22:43:17 +13:00
Russell Yanofsky
6158a6d397 refactor: Replace JSONRPCRequest fHelp field with mode field
No change in behavior
2021-01-29 18:09:46 -05:00
MarcoFalke
fa04f9b4dd
rpc: Remove duplicate name and argNames from CRPCCommand 2021-01-28 08:19:52 +01:00
Samuel Dobson
9deba2de76
Merge #20226: wallet, rpc: add listdescriptors command
647b81b709 wallet, rpc: add listdescriptors command (Ivan Metlushko)

Pull request description:

  Looking for concept ACKs

  **Rationale**: allow users to inspect the contents of their newly created descriptor wallets.

  Currently the command only returns xpubs which is not very useful in itself, but there are multiples ways to extend it:
   * add an option to export xprv
   * with #19136 it'll be possible to return normalised descriptors suitable for a watch-only purposes

  The output is compatible with `importdescriptors` command so it could be easily used for backup/recover purposes.

  **Output example:**
  ```json
  [
    {
      "desc": "wpkh(tpubD6NzVbkrYhZ4WW6E2ZETFyNfq2hfF23SKxqSGFvUpPAY58jmmuBybwqwFihAyQPk9KnwTt5516NDZRJ7k5QPeKjy7wuVd5WvXNxwwAs5tUD/*)#nhavpr5h",
      "timestamp": 1296688602,
      "active": false,
      "range": [
        0,
        999
      ],
      "next": 0
    }
  ]
  ```

ACKs for top commit:
  jonatack:
    re-ACK 647b81b709 rebased to master, debug builds cleanly, reviewed diff since last review, tested with a descriptor wallet (and with a legacy wallet)
  achow101:
    re-ACK 647b81b

Tree-SHA512: 51a3620bb17c836c52cecb066d4fa9d5ff418af56809046eaee0528c4dc240a4e90fff5711ba96e399c6664e00b9ee8194e33852b1b9e75af18061296e19a8a7
2021-01-28 13:40:18 +13:00
Ivan Metlushko
647b81b709 wallet, rpc: add listdescriptors command 2021-01-27 21:22:13 +01:00
Wladimir J. van der Laan
15a9df0706
Merge #20964: rpc: Add specific error code for "wallet already loaded"
a6739cc868 rpc: Add specific error code for "wallet already loaded" (Wladimir J. van der Laan)

Pull request description:

  Add a separate RPC error code for "wallet already loaded" to avoid having to match on message to detect this.
  Requested by shesek for rust-bitcoinrpc.

  If concept ACKed needs:
  - [ ]  Release note
  - [x]  A functional test (updated the existing test to make it pass, I think this is enough)

ACKs for top commit:
  jonasschnelli:
    Code Review ACK a6739cc868
  promag:
    Code review ACK a6739cc868.

Tree-SHA512: 9091872e6ea148aec733705d6af330f72a02f23b936b892ac28f9023da7430af6332418048adbee6014305b812316391812039e9180f7f3362d11f206c13b7d0
2021-01-27 13:43:31 +01:00
Samuel Dobson
16ae3368f2
Merge #17350: doc: Add developer documentation to isminetype
40f05647ee doc: Add developer documentation to isminetype (HAOYUatHZ)

Pull request description:

  Closes: https://github.com/bitcoin/bitcoin/issues/17217

ACKs for top commit:
  meshcollider:
    utACK 40f05647ee

Tree-SHA512: 156ff3bc02613d65aed5fcf50250ec3f3365b6c83c810763673ecfdd081a1310e5235be05f0c782638f191be61ad0028511392c40e4106a56eb1c6a3a8ab73b9
2021-01-26 13:24:35 +13:00
Wladimir J. van der Laan
a6739cc868 rpc: Add specific error code for "wallet already loaded" 2021-01-25 07:55:35 +01:00
Bezdrighin
8f0b64fb51 Better error messages for invalid addresses
This commit addresses #20809.

We add an additional 'error' property in the result of 'validateaddress' in case the address is not valid that gives a short description of why the address in invalid. We also change the error message returned by 'getaddressinfo' in case the address is invalid.
2021-01-24 02:44:53 +01:00
MarcoFalke
7777105a24
refactor: Move all command dependend checks to ExecuteWalletToolFunc 2021-01-21 19:30:34 +01:00
MarcoFalke
45952dab9d
Merge #20932: refactor: Replace fs::absolute calls with AbsPathJoin calls
da9caa1ced Replace fs::absolute calls with AbsPathJoin calls (Kiminuo)
66576c4fd5 test: Clear forced -walletdir setting after wallet init_tests (Kiminuo)

Pull request description:

  This adds better test coverage and will make it easier in #20744 to remove our dependency on the two-argument boost::filesystem::absolute() function which does not have a direct equivalent in C++17.

  This PR doesn't change behavior aside from adding an assert and fixing a test bug.

ACKs for top commit:
  jonatack:
    Code review ACK da9caa1ced only doxygen improvements since my last review per `git diff d867d7a da9caa1`
  MarcoFalke:
    review ACK da9caa1ced 📯
  ryanofsky:
    Code review ACK da9caa1ced. Just comment and test tweaks since previous review.

Tree-SHA512: c940ee60f3ba374d4927cf34cf12d27c4c735c94af591fbc0ca408c641b30f8f8fbcfe521d66bfbddf9877a1fc8cd99bd8a47ebcd2fa59789de6bd87a7b9cf4d
2021-01-21 18:48:03 +01:00
Samuel Dobson
80486e7e2d
Merge #20952: wallet: Add BerkeleyDB version sanity check at init time
ad57fb756b wallet: Add BerkeleyDB version sanity check at init time (Wladimir J. van der Laan)

Pull request description:

  Detect version conflicts between the run-time BerkeleyDB library and the one used during compilation.

  This is very unsafe (can result in anything from crashes to corruption) so shut down when one is detected.

ACKs for top commit:
  decryp2kanon:
    utACK ad57fb7
  achow101:
    ACK ad57fb756b
  theStack:
    utACK ad57fb756b
  meshcollider:
    Code review ACK ad57fb756b

Tree-SHA512: 99cd7d836bffbdeb3d4e14053f7139cc85a6d42e631a3f9a3058a848042446b364faee127500f5acb374616e6a61ab2bedebfac1ba9bc993b4d6227114c2a6c2
2021-01-20 16:51:42 +13:00
Wladimir J. van der Laan
bc51b99bd5
Merge #20891: rpc: Remove deprecated bumpfee behavior
ea0a7ec949 Remove deprecated bumpfee behavior (Andrew Chow)

Pull request description:

  Removes the deprecation message, behavior, and test.

  This was marked for removal in 22.0.

ACKs for top commit:
  promag:
    ACK ea0a7ec949, maybe add need release notes tag.

Tree-SHA512: d1626906849f6ee37213c32e5f8c1433ad8fb7beabcd88f5801b1964b322171a2341bdfbd9a3a5ab39b2fd9d9c6a05f73298583423a73cab1275653105c03e8e
2021-01-19 17:33:18 +01:00
HAOYUatHZ
40f05647ee doc: Add developer documentation to isminetype 2021-01-19 19:04:45 +08:00
Wladimir J. van der Laan
ad57fb756b wallet: Add BerkeleyDB version sanity check at init time
Detect version conflicts between the run-time BerkeleyDB library and the one used during compilation.

This is very unsafe (can result in anything from crashes to corruption) so shut down when one is detected.
2021-01-17 18:10:20 +01:00
Kiminuo
da9caa1ced Replace fs::absolute calls with AbsPathJoin calls
This adds better test coverage and will make it easier in #20744 to remove our dependency on the two-argument boost::filesystem::absolute() function which does not have a direct equivalent in C++17.
2021-01-15 22:48:15 +01:00
Kiminuo
66576c4fd5 test: Clear forced -walletdir setting after wallet init_tests
Leaving this value set interfered with the CreateWallet test if it happened to execute later in the test ordering. Specifically it would cause CreateWallet test to write data to the current directory instead of temporary test directory.
2021-01-15 20:19:31 +01:00
Wladimir J. van der Laan
8ffaf5c2f5
Merge #19935: Move SaltedHashers to separate file and add some new ones
281fd1a4a0 Replace KeyIDHasher with SaltedSipHasher (Andrew Chow)
210b693db6 Add generic SaltedSipHasher (Andrew Chow)
95e61c1cf2 Move Hashers to util/hasher.{cpp/h} (Andrew Chow)

Pull request description:

  There are existing `SaltedOutPointHasher` and `SaltedTxidHasher` classes used for `std::unordered_map` and `std::unordered_set` that could be useful in other places in the codebase. So we these to their own `saltedhash.{cpp/h}` file. An existing `KeyIDHasher` is moved there too. Additionally, `ScriptIDHasher`, `SaltedPubkeyHasher`, and `SaltedScriptHasher` are added so that they can be used in future work.

  `KeyIDHasher` and `ScriptIDHasher` are not salted so that equality comparisons of maps and sets keyed by `CKeyID` and `CScriptID` will actually work.

  Split from #19602 (and a few other PRs/branches I have).

ACKs for top commit:
  laanwj:
    Code review ACK 281fd1a4a0
  jonatack:
    ACK 281fd1a4a0, code review, debug build and ran bitcoind after rebasing to master @ dff0f6f753
  fjahr:
    utACK 281fd1a4a0

Tree-SHA512: bb03b231ccf3c9ecefc997b8da9c3770af4819f9be5b0a72997a103864e84046a2ac39b8eadf0dc9247bdccd53f86f433642e3a098882e6748341a9e7736271b
2021-01-13 08:49:17 +01:00
fanquake
bd6af53e1f
Merge #20480: Replace boost::variant with std::variant
faa8f68943 Replace boost::variant with std::variant (MarcoFalke)

Pull request description:

  Now that we can use std::variant from the vanilla standard library, drop the third-party boost variant dependency

ACKs for top commit:
  fjahr:
    Code review ACK faa8f68943
  fanquake:
    ACK faa8f68943

Tree-SHA512: 6e3aecd33b00c2e31a763f999247944d5b2ce5e3018f1965c516c1000cd08ff6703a8d50fb0be64883153da2925ae72986b8a6b96586db74057bd05d6f4986e6
2021-01-11 12:05:46 +08:00
Andrew Chow
ea0a7ec949 Remove deprecated bumpfee behavior 2021-01-08 18:58:58 -05:00
MarcoFalke
f13e03cda2
Merge #20584: Declare de facto const reference variables/member functions as const
31b136e580 Don't declare de facto const reference variables as non-const (practicalswift)
1c65c075ee Don't declare de facto const member functions as non-const (practicalswift)

Pull request description:

  _Meta: This is the second and final part of the `const` refactoring series (part one: #20581). **I promise: no more refactoring PRs from me in a while! :)** I'll now go back to focusing on fuzzing/hardening!_

  Changes in this PR:
  * Don't declare de facto const member functions as non-const
  * Don't declare de facto const reference variables as non-const

  Awards for finding candidates for the above changes go to:
  * `clang-tidy`'s [`readability-make-member-function-const`](https://clang.llvm.org/extra/clang-tidy/checks/readability-make-member-function-const.html)  check ([list of `clang-tidy` checks](https://clang.llvm.org/extra/clang-tidy/checks/list.html))
  * `cppcheck`'s `constVariable` check ([list of `cppcheck` checks](https://sourceforge.net/p/cppcheck/wiki/ListOfChecks/))

  See #18920 for instructions on how to analyse Bitcoin Core using Clang Static Analysis, `clang-tidy` and `cppcheck`.

ACKs for top commit:
  ajtowns:
    ACK 31b136e580
  jonatack:
    ACK 31b136e580
  theStack:
    ACK 31b136e580 ❄️

Tree-SHA512: f58f8f00744219426874379e9f3e9331132b9b48e954d24f3a85cbb858fdcc98009ed42ef7e7b4619ae8af9fc240a6d8bfc1c438db2e97b0ecd722a80dcfeffe
2021-01-07 09:05:09 +01:00
MarcoFalke
faa8f68943
Replace boost::variant with std::variant 2021-01-05 10:10:50 +01:00
Ikko Ashimine
1112035d32
doc: fix various typos
Co-authored-by: Peter Yordanov <ppyordanov@yahoo.com>
2021-01-04 12:31:31 +08:00
Sawyer Billings
e8640849c7
doc: Use https URLs where possible 2021-01-04 12:23:16 +08:00
MarcoFalke
fa0074e2d8
scripted-diff: Bump copyright headers
-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-
2020-12-31 09:45:41 +01:00
MarcoFalke
fa4435e22f
Replace boost::optional with std::optional 2020-12-19 09:46:55 +01:00
MarcoFalke
fa7e803f3e
Remove unused MakeOptional
The only use was to work around a compiler warning in an ancient
compiler, which we no longer support.
2020-12-19 09:45:58 +01:00
MarcoFalke
fae32f295c
wallet: Add missing check for -descriptors wallet tool option 2020-12-17 20:36:41 +01:00
MarcoFalke
fa7dde1c41
wallet: Pass ArgsManager into ExecuteWalletToolFunc instead of using global 2020-12-17 19:16:00 +01:00
MarcoFalke
143bd108ed
Merge #19137: wallettool: Add dump and createfromdump commands
23cac24dd3 tests: Test bitcoin-wallet dump and createfromdump (Andrew Chow)
a88c320041 wallettool: Add createfromdump command (Andrew Chow)
e1e7a90d5f wallettool: Add dump command (Andrew Chow)

Pull request description:

  Adds two commands to the `bitcoin-wallet` tool: `dump` and `createfromdump`. These commands will be useful for a wallet storage migration in the future. It is also generally useful to have a storage agnostic dump like this. These commands are similar to BDB's `db_dump` and `db_load` tools. This can also be useful for manual construction of a wallet file for tests.

  `dump` outputs every key-value pair from the wallet as comma separated hex. Each key-value pair is on its own line with the key and value in hex separated by a comma. This is output to the file specified by the new `-dumpfile` option.

  `createfromdump` takes a file produced by `dump` and creates a new wallet file with exactly the records specified in that file.

  A new option `-dumpfile` is added to the wallet tool. When used with `dump`, the records will be written to the specified file. When used with `createfromdump`, the file is read and the key-value pairs constructed from it. `createfromdump` requires `-dumpfile`.

  A simple round-trip test is added to the `tool_wallet.py`.

  This PR is based on #19334,

ACKs for top commit:
  Sjors:
    re-utACK 23cac24
  MarcoFalke:
    re review ACK 23cac24dd3 only change is rebase and removing useless shared_ptr wrapper 🎼
  ryanofsky:
    Code review ACK 23cac24dd3. Only changes since last review rebase and changing a pointer to a reference

Tree-SHA512: 2d63cf62baca3d16495aa698dc02f7d889c81b41015e9c92c23c275bb4a690fc176d351c3fd7f310bd6b17f5a936cc9be694cbecd702af741b96c0f530e72fa2
2020-12-17 15:18:37 +01:00
Wladimir J. van der Laan
af4ce674da
Merge #20635: fix misleading comment about call to non-existing function
cc3044ccdb fix misleading comment about call to non-existing function (pox)

Pull request description:

  The comment seems to be describing the subsequent call to `SyncTransaction` but refers to it as `SyncNotifications`, which is not any function currently in the codebase.

  It's best to just remove the "what" aspect of the comment and focus on the "why", which also reduces the risk of similar documentation errors in the future, in case the function ever gets renamed, for example.

ACKs for top commit:
  laanwj:
    ACK cc3044ccdb

Tree-SHA512: 882ff17836ef585a603dc504f3dd21f56f682e49b28a0998f23fd16025826fbb083b7978db3ee70d0e0ff2c86fd6c3fd99a2361e5d45c765fdc5822c5f14c0a7
2020-12-17 15:06:01 +01:00
Wladimir J. van der Laan
1811e488d5
Merge #20575: Do not run functions with necessary side-effects in assert()
5021810650 Make CanFlushToDisk a const member function (practicalswift)
281cf99554 Do not run functions with necessary side-effects in assert() (practicalswift)

Pull request description:

  Do not run functions with necessary side-effects in `assert()`.

ACKs for top commit:
  laanwj:
    Code review ACK 5021810650
  sipa:
    utACK 5021810650
  theStack:
    Code Review ACK 5021810650 🟢

Tree-SHA512: 38b7faccc2f16a499f9b7b1b962b49eb58580b2a2bbf63ea49dcc418a5ecc8f21a0972fa953f66db9509c7239af67cfa2f9266423fd220963d091034d7332b96
2020-12-16 23:14:53 +01:00
Andrew Chow
a88c320041 wallettool: Add createfromdump command
Creates a new wallet file using the dump file produced by the dump
command
2020-12-16 12:33:06 -05:00
Andrew Chow
e1e7a90d5f wallettool: Add dump command
Adds a new dump command to bitcoin-wallet which prints out all of the
wallet's records in hex.
2020-12-16 12:32:47 -05:00
MarcoFalke
69f1ee1922
Merge #20365: wallettool: add parameter to create descriptors wallet
173cc9b7be test: walettool create descriptors (Ivan Metlushko)
345e88eecf wallettool: add param to create descriptors wallet (Ivan Metlushko)
6d3af3ab62 wallettool: pass in DatabaseOptions into MakeWallet (Ivan Metlushko)

Pull request description:

  Rationale: expose and promote descriptor wallets in more places; make cli tool more consistent with `createwallet` rpc.

  Add `-descriptors` parameter which is off by default. When specified it will create a new descriptors wallet with sqlite backend, which is consistent with `createwallet` rpc.

  This PR is based on a suggestion from **ryanofsky** https://github.com/bitcoin/bitcoin/pull/19137#discussion_r516779603

  Example:
  ```
  $ ./src/bitcoin-wallet  -wallet=fewty -descriptors create
  Topping up keypool...
  Wallet info
  ===========
  Name: fewty
  Format: sqlite
  Descriptors: yes
  Encrypted: no
  HD (hd seed available): yes
  Keypool Size: 6000
  Transactions: 0
  Address Book: 0
  ```
  ```
  $ ./src/bitcoin-wallet  -wallet=fewty create
  Topping up keypool...
  Wallet info
  ===========
  Name: fewty
  Format: bdb
  Descriptors: no
  Encrypted: no
  HD (hd seed available): yes
  Keypool Size: 2000
  Transactions: 0
  Address Book: 0
  ```

ACKs for top commit:
  achow101:
    ACK 173cc9b7be
  ryanofsky:
    Code review ACK 173cc9b7be. This seems pretty nicely implemented now, with opportunities to clean up more and dedup later
  MarcoFalke:
    Concept ACK 173cc9b7be 🌠

Tree-SHA512: cc32ba336ff709de2707ee15f495b4617908e8700ede8401a58e894f44cda485c544d644023c9a6604d88a62db9d92152383ee2e8abf691688c25cf6e222c622
2020-12-16 17:43:20 +01:00
fanquake
ade38b6ee8
Merge #20588: Remove unused and confusing CTransaction constructor
fac39c1983 wallet: document that tx in CreateTransaction is purely an out-param (MarcoFalke)
faac31521b Remove unused and confusing CTransaction constructor (MarcoFalke)

Pull request description:

  The constructor is confusing and dangerous (as explained in the TODO), fix that by removing it.

ACKs for top commit:
  laanwj:
    Code review ACK fac39c1983
  promag:
    Code review ACK fac39c1983.
  theStack:
    Code review ACK fac39c1983

Tree-SHA512: e0c8cffce8d8ee0166b8e1cbfe85ed0657611e26e2af0d69fde70eceaa5d75cbde3eb489af0428fe4fc431360b4c791fb1cc21b8dee7d4c7a4f17df00836229d
2020-12-13 10:36:22 +08:00
MarcoFalke
ffc4d04990
Merge #20275: wallet: List all wallets in non-SQLite and non-BDB builds
f3d870fc22 wallet: List all wallets in non-SQLite or non-BDB builds (Russell Yanofsky)
d70dc89e78 refactor: Consolidate redundant wallet database path and exists functions (Russell Yanofsky)
6a7a63644c refactor: Drop call to GetWalletEnv in wallet salvage code (Russell Yanofsky)
6ee9cbdd18 refactor: Replace ListWalletDir() function with ListDatabases() (Russell Yanofsky)
5aaeb6cf87 MOVEONLY: Move IsBDBFile, IsSQLiteFile, and ListWalletDir (Russell Yanofsky)

Pull request description:

  This PR does not change behavior when bitcoin is built normally with both the SQLite and BDB libraries. It just makes non-SQLite and non-BDB builds more similar to the normal build. Specifically:

  - It makes wallet directory lists always include all wallets so wallets don't appear missing depending on the build.

  - It now triggers specific "Build does not support SQLite database format" and "Build does not support Berkeley DB database format" errors if a wallet can't be loaded instead of the more ambiguous and scary "Data is not in recognized format" error.

  Both changes are implemented in the last commit. The previous commits are just refactoring cleanups that make the last commit possible and consolidate and reduce code.

ACKs for top commit:
  achow101:
    ACK f3d870fc22
  promag:
    Tested ACK f3d870fc22. Tested a --without-sqlite build with sqlite wallets.

Tree-SHA512: 029ad21559dbc338b5f351d05113c51bc25bce830f4f4e18bcd82287bc528275347a60249da65b91d252632aeb70b25d057bd59c704bfcaafb9f790bc5b59762
2020-12-12 09:20:11 +01:00
pox
cc3044ccdb fix misleading comment about call to non-existing function 2020-12-12 07:01:38 +02:00
Hennadii Stepanov
e1e68b6305
test: Fix inconsistent lock order in wallet_tests/CreateWallet 2020-12-10 20:49:06 +02:00
MarcoFalke
38176dc665
Merge #20573: wallet, bugfix: allow send with string fee_rate amounts
6fa72ceb80 test: add coverage for passing fee rate as a string (Jon Atack)
ce207d6b93 wallet, bugfix: allow send to take string fee rate values (Jon Atack)

Pull request description:

  RPC send currently only accepts fee rates as numbers, which is a user-facing bug. It should accept fee rates as an amount, e.g. a string or a number, as documented in its help and like sendtoaddress, sendmany, fundrawtransaction, walletcreatefundedpsbt, and bumpfee. Provide a fix and regression test coverage.

ACKs for top commit:
  MarcoFalke:
    review ACK 6fa72ceb80
  achow101:
    Code review ACK 6fa72ceb80
  promag:
    Code review ACK 6fa72ceb80.

Tree-SHA512: 735f9269cb1b81953764b5283449c0b154bd62de034225be5bcedc515c84faf767fe8fe0741008679fe412922c847b00d116cb11aab775236b779c847ba87167
2020-12-10 08:46:01 +01:00
Andrew Chow
5d4597666d Rewrite OutputGroups to be clearer and to use scriptPubKeys
Rewrite OutputGroups so that the logic is easier to follow and
understand.

There is a slight behavior change as OutputGroups will be grouped by
scriptPubKey rather than CTxDestination as before. This should have no
effect on users as all addresses are a CTxDestination. However by using
scriptPubKeys, we can correctly group outputs which fall into the
NoDestination case. But we also shouldn't have any NoDestination
outputs.
2020-12-09 20:18:05 -05:00
Russell Yanofsky
5baa88fd38 test: Remove no longer needed MakeChain calls
These calls are no longer needed after edc316020e
from #19098 which started instantiating BasicTestingSetup.m_node.chain

Patch from MarcoFalke <falke.marco@gmail.com> in
https://github.com/bitcoin/bitcoin/pull/19425#discussion_r526701954

Co-authored-by: MarcoFalke <falke.marco@gmail.com>
2020-12-07 20:46:03 -05:00
MarcoFalke
fac39c1983
wallet: document that tx in CreateTransaction is purely an out-param 2020-12-07 15:02:55 +01:00
MarcoFalke
faac31521b
Remove unused and confusing CTransaction constructor 2020-12-07 14:59:33 +01:00
Russell Yanofsky
6965f1352d refactor: Replace uses ChainActive() in interfaces/chain.cpp
Suggested https://github.com/bitcoin/bitcoin/pull/19425#discussion_r456236407
2020-12-07 09:09:53 -04:00
Russell Yanofsky
3fbbb9a640 refactor: Get rid of more redundant chain methods
This just drops three interfaces::Chain methods replacing them with other calls.

Motivation for removing these chain methods:

- Need to get rid of findFirstBlockWithTimeAndHeight for #10102, which doesn't
  support overloaded methods
- Followup from
  https://github.com/bitcoin/bitcoin/pull/16426#discussion_r412487403
- phantomcircuit comments about findNextBlock test
  http://www.erisian.com.au/bitcoin-core-dev/log-2020-06-06.html#l-214

Behavior is not changing in any way here. A TODO comment in
ScanForWalletTransactions was removed, but just because it was invalid (see
https://github.com/bitcoin/bitcoin/pull/19195#discussion_r448020762), not
because it was implemented.
2020-12-07 09:09:53 -04:00
practicalswift
31b136e580 Don't declare de facto const reference variables as non-const 2020-12-06 18:44:31 +00:00
practicalswift
1c65c075ee Don't declare de facto const member functions as non-const 2020-12-06 18:44:25 +00:00
practicalswift
281cf99554 Do not run functions with necessary side-effects in assert() 2020-12-06 00:48:09 +00:00
practicalswift
12dcdaaa54 Don't make "in" parameters look like "out"/"in-out" parameters: pass by ref to const instead of ref to non-const 2020-12-06 00:22:40 +00:00
Jon Atack
ce207d6b93
wallet, bugfix: allow send to take string fee rate values 2020-12-04 22:12:36 +01:00
Russell Yanofsky
f3d870fc22 wallet: List all wallets in non-SQLite or non-BDB builds
This commit does not change behavior when bitcoin is built normally with both
the SQLite and BDB libraries. It just makes non-SQLite and non-BDB builds
more similar to the normal build. Specifically:

- It makes wallet directory lists always include all wallets so wallets don't
  appear missing depending on the build.

- It now triggers specific "Build does not support SQLite database format" and
  "Build does not support Berkeley DB database format" errors if a wallet can't
  be loaded instead of the more ambiguous and scary "Data is not in recognized
  format" error.
2020-12-04 11:03:28 -04:00
Russell Yanofsky
d70dc89e78 refactor: Consolidate redundant wallet database path and exists functions
No change in behavior. Just remove a little bit of code, reduce macro usage,
remove duplicative functions, and make BDB and SQLite implementations more
consistent with each other.
2020-12-04 11:03:28 -04:00
Russell Yanofsky
6a7a63644c refactor: Drop call to GetWalletEnv in wallet salvage code
No observable change in behavior. This just avoids a redundant environment
lookup. Motivation is to be able to simplify the GetWalletEnv implementation in
an upcoming commit.
2020-12-04 11:03:28 -04:00
Russell Yanofsky
6ee9cbdd18 refactor: Replace ListWalletDir() function with ListDatabases()
No change to behavior. This is just cleanup after previous MOVEONLY commit to
make db.h list function fit conventions of surrounding functions.
2020-12-04 11:03:28 -04:00
Russell Yanofsky
5aaeb6cf87 MOVEONLY: Move IsBDBFile, IsSQLiteFile, and ListWalletDir
This commit does not change to any code and behavior. It it is easily reviewed
with the --color-moved=dimmed_zebra git diff option.

Motivation for this change is to:

- Consolidate redundant functions
  IsBDBFile /ExistsBerkeleyDatabase / SplitWalletPath, and
  IsSQLiteFile / ExistsSQLiteDatabase in the next commits

- Detect SQLite wallets consistently regardless whether bitcoin is built with
  SQLite support in the next commits

- Avoid attempting to open SQLite databases with the BDB library when bitcoin
  is built without SQLite support in the next commits
2020-12-04 11:03:28 -04:00
MarcoFalke
fac7ab1d5b
refactor: Use C++17 std::array where possible 2020-12-04 08:22:45 +01:00
fanquake
0a13d15c14
Merge #20530: lint, refactor: Update cppcheck linter to c++17 and improve explicit usage
1e62350ca2 refactor: Improve use of explicit keyword (Fabian Jahr)
c502a6dbfb lint: Use c++17 std in cppcheck linter (Fabian Jahr)

Pull request description:

  I found the `extended-lint-cppcheck` linter still uses `std=c++11` when reviewing #20471. The only difference in the output after this change is one line is missing:

  ```
  src/script/descriptor.cpp:159:5: warning: Struct 'PubkeyProvider' has a constructor with 1 argument that is not explicit. [noExplicitConstructor]
  ```

  After some digging, I am still not sure why this one is ignored with c++17 when 40 other`noExplicitConstructor` warnings were still appearing.

  In the second commit, I fix these warnings, adding `explicit` where appropriate and adding fixes to ignore otherwise.

ACKs for top commit:
  practicalswift:
    cr ACK 1e62350ca2: patch looks correct!
  MarcoFalke:
    review ACK 1e62350ca2

Tree-SHA512: dff7b324429a57160e217cf38d9ddbb6e70c6cb3d3e3e0bd4013d88e07afc2292c3df94d0acf7122e9d486322821682ecf15c8f2724a78667764c05d47f89a12
2020-12-02 20:52:19 +08:00
fanquake
80d4231e16
Merge #19980: refactor: Some wallet cleanups
9b74461fa2 refactor: Assert before dereference in CWallet::GetDatabase (João Barbosa)
021feb3187 refactor: Drop redudant CWallet::GetDBHandle (João Barbosa)

Pull request description:

ACKs for top commit:
  achow101:
    Code Review ACK 9b74461fa2
  meshcollider:
    utACK 9b74461fa2
  ryanofsky:
    Code review ACK 9b74461fa2. Changes since last review: rebasing due to conflict, dropping wallet path commit c6a5cd7a64c78b162f545a3467d0fea7dcaadfcc as suggested in discussion, making GetDatabase() const in the earlier commit. Giving more descriptive title like

Tree-SHA512: 68cf3b5e9fe0acb3a5cd081086629989f213f1904cc344e5775767b56759a7d905b1e1c303afbe40f172ff81bf07f3719b59d8f6ec2de3fdd53cd0e2d220fb25
2020-12-02 08:23:00 +08:00
Fabian Jahr
1e62350ca2
refactor: Improve use of explicit keyword 2020-12-01 18:36:39 +01:00
MarcoFalke
24e4857b29
Merge #20494: refactor: Move node and wallet code out of src/interfaces
629a9299b2 Move WalletImpl from interfaces/wallet.cpp to wallet/interfaces.cpp (Russell Yanofsky)
2a26771d81 Move ChainImpl from interfaces/chain.cpp to node/interfaces.cpp (Russell Yanofsky)
12bd0fc9d7 Move NodeImpl from interfaces/node.cpp to node/interfaces.cpp (Russell Yanofsky)

Pull request description:

  This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10).

  ---

  Move `NodeImpl` from `interfaces/node.cpp` to `node/interfaces.cpp`
  Move `ChainImpl` from `interfaces/chain.cpp` to `node/interfaces.cpp`
  Move `WalletImpl` from `interfaces/wallet.cpp` to `wallet/interfaces.cpp`

  No changes to any classes (can review with `git diff --color-moved=dimmed_zebra`)

  Motivation for this change is to move node and wallet code to respective directories where it might fit in better than `src/interfaces/`, but also to remove all unnecessary code from `src/interfaces/` to unblock #19160 review, which has been hung up partially because of code organization. Building on top of this PR, #19160 should now be able to organize interface implementations more understandably in `src/node/` `src/wallet/` `src/ipc/` and `src/init/` directories instead of having so much functionality all in `src/interfaces/`

ACKs for top commit:
  promag:
    Code review ACK 629a9299b2.
  MarcoFalke:
    review ACK 629a9299b2 🔺

Tree-SHA512: 87c2b8fd51519bbd4e5ad3539a79debcf88c3bf021eb28c63f3f555186538b62a0c4cc1a3f07cfb4ff13aea8b0b2fdde505d81f22a5e5fd12a6e375b55a92ab8
2020-12-01 09:39:56 +01:00
Andrew Chow
3e69939b78 Fail if maximum weight is too large
Our max weight check in CreateTransaction only worked if the transaction
was fully signed. However if we are funding a transaction, it is
possible that the tx weight will be too large for a standard tx. In that
case, we should also fail. So we use the tx weight returned by
CalculateMaximumSignedTxSize and check against the limit for those
transactions.
2020-11-30 16:39:20 -05:00
Andrew Chow
51e2cd322c Have CalculateMaximumSignedTxSize also compute tx weight 2020-11-30 16:38:07 -05:00
MarcoFalke
1ae5758981
Merge #20448: RPC/Wallet: unloadwallet: Allow specifying wallet_name param matching RPC endpoint wallet
89bdad5b25 RPC/Wallet: unloadwallet: Allow specifying wallet_name param matching RPC endpoint (Luke Dashjr)

Pull request description:

  Allow specifying the `wallet_name` param to `unloadwallet` on RPC wallet endpoints, so long as it matches the endpoint wallet.

ACKs for top commit:
  jonatack:
    ACK 89bdad5b25
  MarcoFalke:
    review ACK 89bdad5b25

Tree-SHA512: efb399c33f7b5596870a26a8680f453ca47aa7a6db4e550f9435d13044f1c4bad0ae11e8f0205213409d08b75c4188c3be782e54aafab1f65b97eb8cf5c252a9
2020-11-28 10:14:45 +01:00
MarcoFalke
afdfd3c8c1
Merge #20403: wallet: upgradewallet fixes, improvements, test coverage
3eb6f8b2e6 wallet (not for backport): improve upgradewallet error messages (Jon Atack)
ca8cd893bb wallet: fix and improve upgradewallet error responses (Jon Atack)
99d56e3571 wallet: fix and improve upgradewallet result responses (Jon Atack)
2498b04ce8 Don't upgrade to HD split if it is already supported (Andrew Chow)
c46c18b788 wallet: refactor GetClosestWalletFeature() (Jon Atack)

Pull request description:

  This follows up on #18836 and #20282 to fix and improve the as-yet unreleased `upgradewallet` feature and also implement review follow-up in https://github.com/bitcoin/bitcoin/pull/18836#discussion_r519328607.

  This PR fixes 4 upgradewallet issues:

  - this bug: https://github.com/bitcoin/bitcoin/pull/20403#discussion_r526063920
  - it returns nothing in the absence of an RPC error, which isn't reassuring for users
  - it returns the same thing both in the case of a successful upgrade and when no upgrade took place
  - the error message object is currently dead code

  This PR fixes the above and provides:

  ...user feedback to not silently return without upgrading
  ```
  {
    "wallet_name": "disable private keys",
    "previous_version": 169900,
    "current_version": 169900,
    "result": "Already at latest version. Wallet version unchanged."
  }
  ```
  ...better feedback after successfully upgrading
  ```
  {
    "wallet_name": "watch-only",
    "previous_version": 159900,
    "current_version": 169900,
    "result": "Wallet upgraded successfully from version 159900 to version 169900."
  }
  ```
  ...helpful error responses
  ```
  {
    "wallet_name": "blank",
    "previous_version": 169900,
    "current_version": 169900,
    "error": "Cannot downgrade wallet from version 169900 to version 159900. Wallet version unchanged."
  }
  {
    "wallet_name": "blank",
    "previous_version": 130000,
    "current_version": 130000,
    "error": "Cannot upgrade a non HD split wallet from version 130000 to version 169899 without upgrading to support pre-split keypool. Please use version 169900 or no version specified."
  }
  ```
  updated help:
  ```
  upgradewallet ( version )

  Upgrade the wallet. Upgrades to the latest version if no version number is specified.
  New keys may be generated and a new wallet backup will need to be made.
  Arguments:
  1. version    (numeric, optional, default=169900) The version number to upgrade to. Default is the latest wallet version.

  Result:
  {                            (json object)
    "wallet_name" : "str",     (string) Name of wallet this operation was performed on
    "previous_version" : n,    (numeric) Version of wallet before this operation
    "current_version" : n,     (numeric) Version of wallet after this operation
    "result" : "str",          (string, optional) Description of result, if no error
    "error" : "str"            (string, optional) Error message (if there is one)
  }
  ```

ACKs for top commit:
  achow101:
    ACK  3eb6f8b
  MarcoFalke:
    review ACK 3eb6f8b2e6 🛡

Tree-SHA512: b767314069e26b5933b123acfea6aa40708507f504bdb22884da020a4ca1332af38a7072b061e36281533af9f4e236d94d3c129daf6fe5b55241127537038eed
2020-11-25 12:46:27 +01:00
MarcoFalke
ca4a784942
Merge #20410: wallet: Do not treat default constructed types as None-type
fa69c2c784 wallet: Do not treat default constructed types as None-type (MarcoFalke)
fac4e136fa refactor: Change pointer to reference because it can not be null (MarcoFalke)

Pull request description:

  Equating `0==None` and `""==None` is confusing, unneeded and undocumented

ACKs for top commit:
  jonatack:
    ACK fa69c2c784
  achow101:
    ACK fa69c2c784
  Sjors:
    tACK fa69c2c784 modulo `unset`

Tree-SHA512: c4c8d0ad80c6697621d356a9545caf28ca2facc82bb2fa8e70eceb52372d25f0685237c73688c4b01da0e75d213c77c0d45011a8bdfe81ea783d85f045786dac
2020-11-25 08:02:19 +01:00
Russell Yanofsky
629a9299b2 Move WalletImpl from interfaces/wallet.cpp to wallet/interfaces.cpp 2020-11-24 10:20:16 -05:00
MarcoFalke
3a32b62fa7
Merge #20462: RPC/Wallet: unloadwallet: Clarify docs/error when both the RPC request and wallet_name parameter specify a wallet
b1f59d55d9 RPC/Wallet: unloadwallet: Clarify docs/error when both the RPC endpoint and wallet_name parameter specify a wallet (Luke Dashjr)

Pull request description:

  Just documentation clarifications from #20448

ACKs for top commit:
  MarcoFalke:
    review ACK b1f59d55d9
  jonatack:
    re-ACK b1f59d55d9  per `git diff e8303a0 b1f59d5`

Tree-SHA512: ac068b0aa7ceed49496367fdd9425b59dbba18b56e89b26afc22a6c8ece51f0b92a169cacd55740b1cadab2b32f4f8e8700e609066ab7e59d3b53c7891da585e
2020-11-24 12:07:09 +01:00
Luke Dashjr
89bdad5b25 RPC/Wallet: unloadwallet: Allow specifying wallet_name param matching RPC endpoint 2020-11-24 05:33:18 +00:00
Luke Dashjr
b1f59d55d9 RPC/Wallet: unloadwallet: Clarify docs/error when both the RPC endpoint and wallet_name parameter specify a wallet 2020-11-24 05:31:58 +00:00
MarcoFalke
fada14b948
Treat CDataStream bytes as uint8_t
Also, rename CSerializeData to SerializeData
2020-11-23 21:19:50 +01:00
Wladimir J. van der Laan
86bf3ae3b5
Merge #20202: wallet: Make BDB support optional
d52f502b1e Fix mock SQLiteDatabases (Andrew Chow)
99309ab3e9 Allow disabling BDB in configure with --without-bdb (Andrew Chow)
ee47f11f73 GUI: Force descriptor wallets when BDB is not compiled (Andrew Chow)
71e40b33bd RPC: Require descriptors=True for createwallet when BDB is not compiled (Andrew Chow)
6ebc41bf9c Enforce salvage is only for BDB wallets (Andrew Chow)
a58b719cf7 Do not compile BDB things when USE_BDB is defined (Andrew Chow)
b33af48210 Include wallet/bdb.h where it is actually being used (Andrew Chow)

Pull request description:

  Adds a `--without-bdb` option to `configure` which disables the compilation of the BDB stuff. Legacy wallets will not be created when BDB is not compiled. A legacy-sqlite wallet can be loaded, but we will not create them.

  Based on #20156 to resolve the situation where both `--without-sqlite` and `--without-bdb` are provided. In that case, the wallet is disabled and `--disable-wallet` is effectively set.

ACKs for top commit:
  laanwj:
    Code review ACK d52f502b1e

Tree-SHA512: 5a92ba7a542acc2e27003e9d4e5940e0d02d5c1f110db06cdcab831372bfd83e8d89c269caff31dd5bff062c1cf5f04683becff12bd23a33be731676f346553d
2020-11-23 10:30:01 +01:00
Jon Atack
9f08780dd7
Use the correct incremental fee constant in bumpfee help
and remove redundant units ("Must be at least 1.000 sat/vB sat/vB" -> "1.00 sat vB")
2020-11-20 09:43:52 +01:00
Jon Atack
1b3d700928
Allow zero-fee fundrawtxn and walletcreatefundedpsbt calls
A check to raise an error on zero-fee txns was mistakenly extended in commit
a0d4957 from the bumpfee and send{toaddress, many} RPCs to also include
fundrawtransaction and walletcreatefundedpsbt.

This commit overrides zero fee rate checking for these two RPCs, not only for
the feeRate (BTC/kvB) arg to return to previous behavior, but also for the new
fee_rate (sat/vB) arg.
2020-11-20 09:40:44 +01:00
Jon Atack
3eb6f8b2e6
wallet (not for backport): improve upgradewallet error messages 2020-11-19 20:00:56 +01:00
Jon Atack
ca8cd893bb
wallet: fix and improve upgradewallet error responses 2020-11-19 20:00:53 +01:00
Jon Atack
99d56e3571
wallet: fix and improve upgradewallet result responses 2020-11-19 20:00:50 +01:00
MarcoFalke
fa69c2c784
wallet: Do not treat default constructed types as None-type 2020-11-19 13:48:38 +01:00
Wladimir J. van der Laan
9ab9665c74
Merge #15710: wallet: Catch ios_base::failure specifically
7486e2771e Tests: Unit test related to WalletDB ReadKeyValue (Bushstar)
32def8d1c2 Catch ios_base::failure specifically (Peter Bushnell)

Pull request description:

  In https://github.com/bitcoin/bitcoin/pull/2950 a hash of the pubkey and private was added to speed up key import, this was made backwards compatible by reading the hash in a try block with an ellipses catch all in case the hash was not present.

  CDataStream::read() specifically throws std::ios_base::failure, backwards compatibility expects only that error to be thrown, if something else gets thrown we should not be catching it. The change in this commit is to catch that exception only. If any other exception is thrown other than std::ios_base::failure it will be caught by the wider try block and an error written to the log and/or console.

  CDataStream::read() throwing std::ios_base::failure.
  2c364fde42/src/streams.h (L191)

  Wider catch statements that pick up all others exceptions other than ios_base::failure.
  2c364fde42/src/wallet/walletdb.cpp (L425)

  2c364fde42/src/wallet/walletdb.cpp (L430)

ACKs for top commit:
  laanwj:
    Code review ACK 7486e2771e

Tree-SHA512: 5364bf935af8ec603bf5b8fef8c23b5cdaa4fe3506090cff988413221f2eaa99f7a91929afb42a35f8881ce2328744a0d32052da51ca0a5b2e65b6809e97f604
2020-11-19 12:32:48 +01:00
Andrew Chow
2498b04ce8
Don't upgrade to HD split if it is already supported
It is unnecessary to upgrade to FEATURE_HD_SPLIT if this feature is
already supported by the wallet. Because upgrading to FEATURE_HD_SPLIT
actually requires upgrading to FEATURE_PRE_SPLIT_KEYPOOL, users would
accidentally be upgraded to FEATURE_PRE_SPLIT_KEYPOOL instead of nothing
being done.

Fixes the issue described at
https://github.com/bitcoin/bitcoin/pull/20403#discussion_r526063920
2020-11-19 08:04:05 +01:00
Andrew Chow
d52f502b1e Fix mock SQLiteDatabases 2020-11-18 11:56:12 -05:00
Andrew Chow
71e40b33bd RPC: Require descriptors=True for createwallet when BDB is not compiled 2020-11-18 11:56:12 -05:00
Andrew Chow
6ebc41bf9c Enforce salvage is only for BDB wallets 2020-11-18 11:56:12 -05:00
Andrew Chow
a58b719cf7 Do not compile BDB things when USE_BDB is defined 2020-11-18 11:56:08 -05:00
Andrew Chow
b33af48210 Include wallet/bdb.h where it is actually being used 2020-11-18 11:55:43 -05:00
Jon Atack
c46c18b788
wallet: refactor GetClosestWalletFeature() 2020-11-18 16:11:47 +01:00
MarcoFalke
fac4e136fa
refactor: Change pointer to reference because it can not be null 2020-11-18 08:33:26 +01:00
MarcoFalke
80e32e120e
Merge #20305: wallet: introduce fee_rate sat/vB param/option
05e82d86b0 wallet: override minfee checks (fOverrideFeeRate) for fee_rate (Jon Atack)
9a670b4f07 wallet: update sendtoaddress, send RPC examples with fee_rate (Jon Atack)
be481b72e2 wallet: use MIN_RELAY_TX_FEE in bumpfee help (Jon Atack)
449b730579 wallet: provide valid values if invalid estimate mode passed (Jon Atack)
6da3afbaee wallet: update remaining rpcwallet fee rate units to BTC/kvB (Jon Atack)
173b5b5fe0 wallet: update fee rate units, use sat/vB for fee_rate error messages (Jon Atack)
7f9835a05a wallet: remove fee rates from conf_target helps (Jon Atack)
b7994c01e9 wallet: add fee_rate unit warnings to bumpfee (Jon Atack)
410e471fa4 wallet: remove redundant bumpfee fee_rate checks (Jon Atack)
a0d4957473 wallet: introduce fee_rate (sat/vB) param/option (Jon Atack)
e21212f01b wallet: remove unneeded WALLET_BTC_KB_TO_SAT_B constant (Jon Atack)
6112cf20d4 wallet: add CFeeRate ctor doxygen documentation (Jon Atack)
3f72791613 wallet: fix bug in RPC send options (Jon Atack)

Pull request description:

  This PR builds on #11413 and #20220 to address #19543.

  - replace overloading the conf_target and estimate_mode params with `fee_rate` in sat/vB in the sendtoaddress, sendmany, send, fundrawtransaction, walletcreatefundedpsbt, and bumpfee RPCs

  - allow non-actionable conf_target value of `0` and estimate_mode value of `""` to be passed to use `fee_rate` as a positional argument, in addition to as a named argument

  - fix a bug in the experimental send RPC described in https://github.com/bitcoin/bitcoin/pull/20220#discussion_r513789526 where args were not being passed correctly into the options values

  - update the feerate error message units for these RPCs from BTC/kB to sat/vB

  - update the test coverage, help docs, doxygen docs, and some of the RPC examples

  - other changes to address the excellent review feedback

  See this wallet meeting log for more context: http://www.erisian.com.au/bitcoin-core-dev/log-2020-11-06.html#l-309

ACKs for top commit:
  achow101:
    re-ACK 05e82d8
  MarcoFalke:
    review ACK 05e82d86b0 did not test and found a few style nits, which can be fixed later 🍯
  Xekyo:
    tACK 05e82d86b0
  Sjors:
    utACK 05e82d86b0

Tree-SHA512: a4ee5f184ada53f1840b2923d25873bda88c5a2ae48e67eeea2417a0b35154798cfdb3c147b05dd56bd6608a784e1b91623bb985ee2ab9ef2baaec22206d0a9c
2020-11-17 13:49:12 +01:00
MarcoFalke
c463f70fb0
Merge #20139: Wallet: do not return warnings from UpgradeWallet()
9636962889 [upgradewallet] removed unused warning param (Sishir Giri)

Pull request description:

  The `warning` variable was unused in `upgradewallet` so I removed it

ACKs for top commit:
  practicalswift:
    ACK 9636962889: diff looks correct
  MarcoFalke:
    review ACK 9636962889
  jonatack:
    ACK 9636962889

Tree-SHA512: 1d63186ce1e05e86a778340f2d7986c2cee1523de0a11cea39e8d148ac7ee26c49741dfa302b5c1cd1c8d74e67c1f9baee2763720c2d850b57da9a3fdce24565
2020-11-17 12:43:43 +01:00
Sishir Giri
9636962889 [upgradewallet] removed unused warning param 2020-11-16 13:22:42 -08:00
Wladimir J. van der Laan
c48e788246
Merge #18836: wallet: upgradewallet fixes and additional tests
5f9c0b6360 wallet: Remove -upgradewallet from dummywallet (MarcoFalke)
a314271f08 test: Remove unused wallet.dat (MarcoFalke)
bf7635963c tests: Test specific upgradewallet scenarios and that upgrades work (Andrew Chow)
4b418a9dec test: Add test_framework/bdb.py module for inspecting bdb files (Andrew Chow)
092fc43485 tests: Add a sha256sum_file function to util (Andrew Chow)
0bd995aa19 wallet: upgrade the CHDChain version number when upgrading to split hd (Andrew Chow)
8e32e1c41c wallet: remove nWalletMaxVersion (Andrew Chow)
bd7398cc62 wallet: have ScriptPubKeyMan::Upgrade check against the new version (Andrew Chow)
5f720544f3 wallet: Add GetClosestWalletFeature function (Andrew Chow)
842ae3842d wallet: Add utility method for CanSupportFeature (Andrew Chow)

Pull request description:

  This PR cleans up the wallet upgrade mechanism a bit, fixes some probably bugs, and adds more test cases.

  The `nWalletMaxVersion` member variable has been removed as it made `CanSupportFeature` unintuitive and was causing a couple of bugs. The reason this was introduced originally was to allow a wallet upgrade to only occur when the new feature is first used. While this makes sense for the old `-upgradewallet` option, for an RPC, this does not quite make sense. It's more intuitive for an upgrade to occur if possible if the `upgradewallet` RPC is used as that's an explicit request to upgrade a particular wallet to a newer version. `nWalletMaxVersion` was only relevant for upgrades to `FEATURE_WALLETCRYPT` and `FEATURE_COMPRPUBKEY` both of which are incredibly old features. So for such wallets, the behavior of `upgradewallet` will be that the feature is enabled immediately without the wallet needing to be encrypted at that time (note that `FEATURE_WALLETCRYPT` indicates support for encryption, not that the wallet is encrypted) or for a new key to be generated.

  `CanSupportFeature` would previously indicate whether we could upgrade to `nWalletMaxVersion` not just whether the current wallet version supported a feature. While this property was being used to determine whether we should upgrade to HD and HD chain split, it was also causing a few bugs. Determining whether we should upgrade to HD or HD chain split is resolved by passing into `ScriptPubKeyMan::Upgrade` the version we are upgrading to and checking against that. By removing `nWalletMaxVersion` we also fix a bug where you could upgrade to HD chain split without the pre-split keypool.

  `nWalletMaxVersion` was also the version that was being reported by `getwalletinfo` which meant that the version reported was not always consistent across restarts as it depended on whether `upgradewallet` was used. Additionally to make the wallet versions consistent with actually supported versions, instead of just setting the wallet version to whatever is given to `upgradewallet`, we normalize the version number to the closest supported version number. For example, if given 150000, we would store and report 139900.

  Another bug where CHDChain was not being upgraded to the version supporting HD chain split is also fixed by this PR.

  Lastly several more tests have been added. Some refactoring to the test was made to make these tests easier. These tests check specific upgrading scenarios, such as from non-HD (version 60000) to HD to pre-split keypool. Although not specifically related to `upgradewallet`, `UpgradeKeyMetadata` is now being tested too.

  Part of the new tests is checking that the wallet files are identical before and after failed upgrades. To facilitate this, a utility function `sha256sum_file` has been added. Another part of the tests is to examine the wallet file itself to ensure that the records in the wallet.dat file have been correctly modified. So a new `bdb.py` module has been added to deserialize the BDB db of the wallet.dat file. This format isn't explicitly documented anywhere, but the code and comments in BDB's source code in file `dbinc/db_page.h` describe it. This module just dumps all of the fields into a dict.

ACKs for top commit:
  MarcoFalke:
    approach ACK 5f9c0b6360
  laanwj:
    Code review ACK 5f9c0b6360
  jonatack:
    ACK 5f9c0b6360, approach seems fine, code review, only skimmed the test changes but they look well done, rebased on current master, debug built and verified the `wallet_upgradewallet.py` test runs green both before and after running `test/get_previous_releases.py -b v0.19.1 v0.18.1 v0.17.2 v0.16.3 v0.15.2`

Tree-SHA512: 7c4ebf420850d596a586cb6dd7f2ef39c6477847d12d105fcd362abb07f2a8aa4f7afc5bfd36cbc8b8c72fcdd1de8d2d3f16ad8e8ba736b6f4f31f133fe5feba
2020-11-16 11:03:25 +01:00
Kristaps Kaupe
049feabf28
Add missing optional.h include 2020-11-14 10:56:38 +02:00
Kristaps Kaupe
29c66ace5c
Silence false positive GCC warning 2020-11-14 03:20:07 +02:00
Jonas Schnelli
440f8d3abe fix potential devision by 0 2020-11-12 17:11:18 +01:00
Jon Atack
05e82d86b0
wallet: override minfee checks (fOverrideFeeRate) for fee_rate
in RPCs fundrawtransaction and walletcreatefundedpsbt only.

This provides the existing feeRate (BTC/kvB) behavior in these two RPCs to the
new fee_rate (sat/vB) param also.

See these two GitHub review discussions for more info:
https://github.com/bitcoin/bitcoin/pull/10706/#discussion_r126560525
https://github.com/bitcoin/bitcoin/pull/20305#discussion_r520032533
2020-11-12 11:44:15 +01:00
Jon Atack
9a670b4f07
wallet: update sendtoaddress, send RPC examples with fee_rate 2020-11-12 11:43:22 +01:00
Jon Atack
be481b72e2
wallet: use MIN_RELAY_TX_FEE in bumpfee help
Co-authored-by: Murch <murch@murch.one>
2020-11-12 11:43:19 +01:00
Jon Atack
449b730579
wallet: provide valid values if invalid estimate mode passed
Co-authored-by: Murch <murch@murch.one>
2020-11-12 11:43:17 +01:00
Jon Atack
6da3afbaee
wallet: update remaining rpcwallet fee rate units to BTC/kvB 2020-11-12 11:43:14 +01:00
Jon Atack
173b5b5fe0
wallet: update fee rate units, use sat/vB for fee_rate error messages
and BTC/kvB for feeRate error messages.
2020-11-12 11:43:03 +01:00
fanquake
c82336c493
Remove references to CreateWalletFromFile
CWallet::CreateWalletFromFile() was removed in
8b5e7297c0 but these references remain.
2020-11-12 13:12:29 +08:00
Samuel Dobson
c2d8ba6265
Merge #19502: Bugfix: Wallet: Soft-fail exceptions within ListWalletDir file checks
24d2d3341d QA: wallet_multiwallet: Check that recursive symlink directory and wallet.dat loops are ignored (Luke Dashjr)
69f59af54d Bugfix: Wallet: Soft-fail exceptions within ListWalletDir file checks (Luke Dashjr)

Pull request description:

  Previously, an exception would be thrown, which could kill the node in some circumstances.

  Includes test changes to cause failure.

  Review with `?w=1`

ACKs for top commit:
  hebasto:
    re-ACK 24d2d3341d, rebased only since my [previous](https://github.com/bitcoin/bitcoin/pull/19502#pullrequestreview-520552944) review.
  promag:
    Tested ACK 24d2d3341d, test change fails on master.
  meshcollider:
    utACK 24d2d3341d

Tree-SHA512: f701f81b3aa3d3e15cee52ac9e7c31a73c0d8166e56bf077235294507cbcee099829fedc432a1c4b6d8780885f4e37897b44b980b08125771de3c849c000499e
2020-11-12 13:26:38 +13:00
MarcoFalke
d9f5132736
Merge #20344: wallet: fix scanning progress calculation for single block range
5e146022da wallet: fix scanning progress calculation for single block range (Sebastian Falbesoner)

Pull request description:

  If the blockchain is rescanned for a single block (i.e. start and stop hashes are equal, and with that also the estimated start/stop verification progress values) the progress calculation could lead to a NaN value caused by a division by zero (0.0/0.0), resulting in an invalid JSON result for the `getwalletinfo` RPC.  This PR fixes this behaviour by setting the progress to zero in that special case. Fixes #20297.

  The behaviour can easily be reproduced by continuously running single block rescans in an endless loop, e.g. via
  ```bash
  #!/bin/bash
  while true
  do
      bitcoin-cli rescanblockchain $(bitcoin-cli getblockcount)
  done
  ```

  and at the same time perform some `getwalletinfo` RPCs.

  On the master branch, this leads to frequent invalid responses (tested on mainchain):
  ```
  $ bitcoin-cli getwalletinfo
  error: couldn't parse reply from server
  $ curl --user `cat ~/.bitcoin/.cookie` --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "getwalletinfo", "params": []}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
  {"result":{"walletname":"","walletversion":169900,"format":"bdb","balance":0.00000000,"unconfirmed_balance":0.00000000,"immature_balance":0.00000000,"txcount":0,"keypoololdest":1603677276,"keypoolsize":1000,"hdseedid":"3196e33ecb47c7130e6ca60f2f895f9259860dca","keypoolsize_hd_internal":1000,"paytxfee":0.00000000,"private_keys_enabled":true,"avoid_reuse":false,"scanning":{"duration":0,"progress":},"descriptors":false},"error":null,"id":"curltest"}
  ```
  (note that missing value for "progress" in the JSON result).

  On the PR branch, the behaviour doesn't occur anymore.

ACKs for top commit:
  MarcoFalke:
    review ACK 5e146022da
  promag:
    Core review ACK 5e146022da.

Tree-SHA512: f0e6aad5a6cd08b36c5fe820fff0ef26663229b39169a4dbe757f3c795a41cf5c69c9dc90efe7515675ae1059307f8971123781a0514d10704123a6f28b125ab
2020-11-11 16:11:01 +01:00
Jon Atack
7f9835a05a
wallet: remove fee rates from conf_target helps 2020-11-11 15:56:05 +01:00
Jon Atack
b7994c01e9
wallet: add fee_rate unit warnings to bumpfee 2020-11-11 15:56:03 +01:00
Jon Atack
410e471fa4
wallet: remove redundant bumpfee fee_rate checks
SetFeeEstimateMode() handles these checks now and provides a more actionable
error message.
2020-11-11 15:56:01 +01:00
Jon Atack
a0d4957473
wallet: introduce fee_rate (sat/vB) param/option
Create a fee_rate (sat/vB) RPC param and replace overloading the conf_target and
estimate_mode params in the following 6 RPCs with it:

- sendtoaddress
- sendmany
- send
- fundrawtransaction
- walletcreatefundedpsbt
- bumpfee

In RPC bumpfee, the previously existing fee_rate remains but the unit is changed
from BTC/kvB to sat/vB. This is a breaking change, but it should not be an
overly risky one, as the units change by a factor of 1e5 and any fees specified
in BTC/kvB after this commit will either be too low and raise an error or be 1
sat/vB and can be RBFed.

Update the test coverage for each RPC.

Co-authored-by: Murch <murch@murch.one>
2020-11-11 15:55:59 +01:00
Jon Atack
e21212f01b
wallet: remove unneeded WALLET_BTC_KB_TO_SAT_B constant 2020-11-11 15:55:56 +01:00
Jon Atack
3f72791613
wallet: fix bug in RPC send options
when empty, options were not being populated by arguments of the same name

found while adding test coverage in 603c0050
2020-11-11 15:55:46 +01:00
Sebastian Falbesoner
5e146022da wallet: fix scanning progress calculation for single block range
If the blockchain is rescanned for a single block (i.e. start and stop hashes
are equal, and with that also the estimated verification progress) the progress
calculation could lead to a NaN value caused by a division by zero, resulting in
an invalid JSON result for the getwalletinfo RPC.  Fixed by setting the progress
to zero in that special case.

Co-authored-by: MarcoFalke <falke.marco@gmail.com>
2020-11-11 13:15:00 +01:00
Ivan Metlushko
345e88eecf wallettool: add param to create descriptors wallet 2020-11-11 11:41:53 +07:00
Ivan Metlushko
6d3af3ab62 wallettool: pass in DatabaseOptions into MakeWallet 2020-11-11 11:40:02 +07:00
Andrew Chow
281fd1a4a0 Replace KeyIDHasher with SaltedSipHasher 2020-11-10 14:33:37 -05:00
Wladimir J. van der Laan
1dfe19e284
Merge #20153: wallet: do not import a descriptor with hardened derivations into a watch-only wallet
538be4219a wallet: fix importdescriptor silent fail (Ivan Metlushko)

Pull request description:

  Currently `importdescriptor` command will successfully import a descriptor with hardened derivations into a watch-only wallet while silently failing to expand the descriptor to fill the cache. This leads to a broken wallet state and failure to load such wallet due to missing cache on subsequent restart.

ACKs for top commit:
  laanwj:
    Code review ACK 538be4219a
  achow101:
    ACK 538be4219a
  meshcollider:
    utACK 538be4219a

Tree-SHA512: 4bdd0ab4437d55b3f1a79c3a300a0b186089155c020fe220a73d0cce274de47d90371d88918d39fd795f9fccf8db328f1e322d29a6062f9ce94a1c254398f004
2020-11-09 20:19:00 +01:00
Wladimir J. van der Laan
663fd92b28
Merge #20266: wallet: fix change detection of imported internal descriptors
bd93fc9945 Fix change detection of imported internal descriptors (Andrew Chow)

Pull request description:

  Import internal descriptors were having address book entries added which meant they would be detected as non-change. Fix this and add a test for it.

ACKs for top commit:
  laanwj:
    Code review ACK bd93fc9945
  meshcollider:
    utACK bd93fc9945
  promag:
    Code review ACK bd93fc9945.

Tree-SHA512: 8fa9e364be317627ec171eedffdb505976c0e7f1e55bc7e8cfdffa3aeea5db24d231f55166602cd0e97a5ba621acc871de0a765c75d0c65678f83e93c3b657c5
2020-11-09 15:14:45 +01:00
João Barbosa
9b74461fa2 refactor: Assert before dereference in CWallet::GetDatabase 2020-11-07 11:40:27 +00:00
João Barbosa
021feb3187 refactor: Drop redudant CWallet::GetDBHandle 2020-11-07 11:35:20 +00:00
Luke Dashjr
69f59af54d Bugfix: Wallet: Soft-fail exceptions within ListWalletDir file checks 2020-11-06 04:17:54 +00:00
MarcoFalke
faf5fa7413
wallet: Set DatabaseStatus::SUCCESS in MakeSQLiteDatabase 2020-11-05 20:48:41 +01:00
Hennadii Stepanov
090b8385af
Set bilingual error completely 2020-11-05 11:28:37 +02:00
MarcoFalke
83650e4df5
Merge #20199: wallet: ignore (but warn) on duplicate -wallet parameters
58cfbc38e0 Ignoring (but warn) on duplicate -wallet parameters (Jonas Schnelli)

Pull request description:

  I expect that there are many users with load on startup wallet definitions in `bitcoin.conf` or via startup CLI argument.
  With the new `settings.json` r/w configuration file, users unloading and loading a wallet through the GUI or via the RPC calls might end up with a duplicate `-wallet` entry (one that still remains in bitcoin.conf or CLI) plus the new duplication in `settings.json` due to the unload/load.

  Steps to reproduce
  * create wallet (if via RPC set `load_on_startup` or unloadwallet/loadwallet then set `load_on_startup`).
  * stop bitcoin
  * start bitcoind again with same `--wallet=mywallet`

  I guess it is acceptable to skip duplicates.

ACKs for top commit:
  achow101:
    Tested ACK 58cfbc38e0
  meshcollider:
    Code review ACK 58cfbc38e0
  ryanofsky:
    Code review ACK 58cfbc38e0. Changes since previous review: rebased, tweaked warning message, squashed/fixed test

Tree-SHA512: f94e5a999bdd7dc291f0bc142911b0a8033929350d6f6a35b58c4a06a3c8f83147be0f0c402d4e946dedbbcc85b7e023b672c731b6d7a8984d4780017c961cfb
2020-11-05 07:51:07 +01:00
MarcoFalke
5f9c0b6360 wallet: Remove -upgradewallet from dummywallet 2020-11-04 12:16:57 -05:00
Andrew Chow
0bd995aa19 wallet: upgrade the CHDChain version number when upgrading to split hd 2020-11-04 12:15:14 -05:00
Andrew Chow
8e32e1c41c wallet: remove nWalletMaxVersion
nWalletMaxVersion was used to allow an upgrade to a version only
when the new feature was used. This makes sense for the old
-upgradewallet startup option. But because upgradewallet is now a RPC,
putting off the version bump like this does not make sense. Instead,
immediately upgrading to the given version number makes sense.
2020-11-04 12:15:12 -05:00
Andrew Chow
bd7398cc62 wallet: have ScriptPubKeyMan::Upgrade check against the new version
Instead of using CanSupportFeature and relying on nWalletMaxVersion,
take the new version we are upgrading to and use IsSupportedFeature
with that and the previous wallet version.
2020-11-04 12:10:23 -05:00
Samuel Dobson
5d32009f1a
Merge #20220: wallet, rpc: explicit fee rate follow-ups/fixes for 0.21
0be29000c0 rpc: update conf_target helps for correctness/consistency (Jon Atack)
778b9be406 wallet, rpc: fix send subtract_fee_from_outputs help (Jon Atack)
603c005083 wallet: add rpc send explicit fee rate coverage (Jon Atack)
dd341e602d wallet: add sendtoaddress/sendmany explicit fee rate coverage (Jon Atack)
44e7bfa603 wallet: add walletcreatefundedpsbt explicit fee rate coverage (Jon Atack)
6e1ea4273e test: refactor for walletcreatefundedpsbt fee rate coverage (Jon Atack)
3ac7b0c6f1 wallet: fundrawtx fee rate coverage, fixup ParseConfirmTarget() (Jon Atack)
2d8eba8f84 wallet: combine redundant bumpfee invalid params and args tests (Jon Atack)
1697a40b6f wallet: improve bumpfee error/help, add explicit fee rate coverage (Jon Atack)
fc5721723d wallet: fix SetFeeEstimateMode() error message (Jon Atack)
052427eef1 wallet, bugfix: fix bumpfee with explicit fee rate modes (Jon Atack)

Pull request description:

  Follow-up to #11413 providing a base to build on for #19543:

  - bugfix for `bumpfee` raising a JSON error with explicit feerates, fixes issue #20219
  - adds explicit feerate test coverage for `bumpfee`, `fundrawtransaction`, `walletcreatefundedpsbt`, `send`, `sendtoaddress`, and `sendmany`
  - improves a few related RPC error messages and `ParseConfirmTarget()` / error message
  - fixes/improves the explicit fee rate information in the 6 RPC helps, of which 2 were also missing `conf_target` sat/B units

  This provides a spec and regression coverage for the potential next step of a universal `sat/vB` feerate argument (see #19543), as well as immediate coverage and minimum fixes for 0.21.

ACKs for top commit:
  kallewoof:
    Concept/Tested ACK 0be29000c0
  meshcollider:
    Code review + functional test run ACK 0be29000c0

Tree-SHA512: efd965003e991cba51d4504e2940f06ab3d742e34022e96a673606b44fad85596aa03a8c1809f06df7ebcf21a38e18a891e54392fe3d6fb4d120bbe4ea0cf5e0
2020-11-04 16:35:23 +13:00
Jonas Schnelli
58cfbc38e0 Ignoring (but warn) on duplicate -wallet parameters 2020-11-03 12:06:32 +01:00
Sishir Giri
2ead31fb1b [wallet] Return object from upgradewallet RPC 2020-11-02 08:38:38 +00:00
Samuel Dobson
26d7941224
Merge #20230: wallet: Fix bug when just created encrypted wallet cannot get address
bf6855a909 wallet: Fix bug when just created encrypted wallet cannot get address (Hennadii Stepanov)

Pull request description:

  Fix https://github.com/bitcoin-core/gui/issues/105

ACKs for top commit:
  achow101:
    Tested ACK bf6855a909
  kristapsk:
    ACK bf6855a909
  meshcollider:
    Tested ACK bf6855a909

Tree-SHA512: eca0ab306d7206f2e5db568e83217bd854caac104379f4d8fb261db832d4d6310cbb1eab44ce9b05a5ac2eb5879a623b729752a88810f8370c24518a8d81292d
2020-11-02 11:58:19 +13:00
Andrew Chow
bd93fc9945 Fix change detection of imported internal descriptors 2020-10-29 17:55:13 -04:00
MarcoFalke
42b66a6b81
Merge #20186: wallet: Make -wallet setting not create wallets
01476a88a6 wallet: Make -wallet setting not create wallets (Russell Yanofsky)

Pull request description:

  This changes `-wallet` setting to only load existing wallets, not create new ones.

  - Fixes settings.json corner cases reported by sjors & promag: https://github.com/bitcoin-core/gui/issues/95, https://github.com/bitcoin/bitcoin/pull/19754#issuecomment-685858578, https://github.com/bitcoin/bitcoin/pull/19754#issuecomment-685858578

  - Prevents accidental creation of wallets reported most recently by jb55 http://www.erisian.com.au/bitcoin-core-dev/log-2020-09-14.html#l-355

  - Simplifies behavior after #15454. #15454 took the big step of disabling creation of the default wallet. This PR extends it to avoid creating other wallets as well. With this change, new wallets just aren't created on startup, instead of sometimes being created, sometimes not. #15454 release notes are updated here and are simpler.

  This change should be targeted for 0.21.0. It's a bug fix and simplifies behavior of the #15937 / #19754 / #15454 features added in 0.21.0.

  ---

  This PR is implementing the simplest, most basic alternative listed in https://github.com/bitcoin-core/gui/issues/95#issuecomment-694236940. Other improvements mentioned there can build on top of this.

ACKs for top commit:
  achow101:
    ACK 01476a88a6
  hebasto:
    re-ACK 01476a88a6
  MarcoFalke:
    review ACK 01476a88a6 🏂

Tree-SHA512: 0d50f4e5dfbd04a2efd9fd66c02085a0ed705807bdec1cf5770d0ae8cb6af07080fb81306349937bf66acdb713d03fb35636f6442b650d0820e66cbae09c2f87
2020-10-29 15:01:39 +01:00
Wladimir J. van der Laan
f3727fd735
Merge #20156: build: Make sqlite support optional (compile-time)
bbb42a6896 RPC: createwallet: Nicer error message if descriptor wallet requested and sqlite support not compiled in (Luke Dashjr)
6608fec332 GUI: Create Wallet: Nicely disable descriptor wallet checkbox if sqlite support not compiled in (Luke Dashjr)
7b54d768e1 Make sqlite support optional (compile-time) (Luke Dashjr)

Pull request description:

  As a new requirement, sqlite support should be optional. This PR aims to be only minimum/blocker changes for 0.21.

  Potential follow-up PRs after this:
  * Make BDB support optional
  * Nicer error messages when user tries to load an unsupported wallet
  * Don't compile descriptor wallet code if sqlite disabled

ACKs for top commit:
  jonasschnelli:
    Tested ACK bbb42a6896
  achow101:
    ACK bbb42a6896
  Sjors:
    re-utACK bbb42a6896
  hebasto:
    ACK bbb42a6896, tested on Linux Mint 20 (x86_64, Qt 5.12.8).

Tree-SHA512: 500209dd1971310fab8ae51543343ce0ba91f088ccccff6109b4cc27547cd5532289dca6cb7dac2a7d7c59cdf3c8f5aacc31e9b0f912e38cea52ec26b97100bd
2020-10-29 12:03:36 +01:00
Jon Atack
0be29000c0
rpc: update conf_target helps for correctness/consistency
for sendtoaddress, sendmany, send, fundrawtransaction, walletcreatefundedpsbt, bumpfee
2020-10-29 00:22:12 +01:00
Jon Atack
778b9be406
wallet, rpc: fix send subtract_fee_from_outputs help 2020-10-29 00:22:10 +01:00
Jon Atack
1697a40b6f
wallet: improve bumpfee error/help, add explicit fee rate coverage 2020-10-27 21:33:37 +01:00
Jon Atack
fc5721723d
wallet: fix SetFeeEstimateMode() error message
to clarify for the user the confusing error message that the missing fee rate
needs to be set in the conf_target param/option.
2020-10-25 00:35:38 +02:00
Jon Atack
052427eef1
wallet, bugfix: fix bumpfee with explicit fee rate modes 2020-10-24 22:03:11 +02:00
Hennadii Stepanov
bf6855a909
wallet: Fix bug when just created encrypted wallet cannot get address 2020-10-23 19:24:24 +03:00
Sebastian Falbesoner
56a461f727 wallet: fix buffer over-read in SQLite file magic check
If there is no terminating zero within the 16 magic bytes, the buffer would be
over-read in the std::string constructor. Fixed by using the "from buffer"
variant of the ctor (that also takes a size) rather than the "from c-string"
variant.
2020-10-22 03:39:55 +02:00
Russell Yanofsky
01476a88a6 wallet: Make -wallet setting not create wallets
This changes -wallet setting to only load existing wallets, not create new ones.

- Fixes settings.json corner cases reported by sjors & promag:
  https://github.com/bitcoin-core/gui/issues/95,
  https://github.com/bitcoin/bitcoin/pull/19754#issuecomment-685858578,
  https://github.com/bitcoin/bitcoin/pull/19754#issuecomment-685858578

- Prevents accidental creation of wallets reported most recently by jb55
  http://www.erisian.com.au/bitcoin-core-dev/log-2020-09-14.html#l-355

- Simplifies behavior after #15454. #15454 took the big step of disabling
  creation of the default wallet. This PR extends it to avoid creating other
  wallets as well. With this change, new wallets just aren't created on
  startup, instead of sometimes being created, sometimes not. #15454 release
  notes are updated here and are simpler.

This change should be targeted for 0.21.0. It's a bug fix and simplifies
behavior of the #15937 / #19754 / #15454 features added in 0.21.0.
2020-10-21 08:48:43 -04:00
MarcoFalke
fa650ca7f1
Use -Wswitch for TxoutType where possible 2020-10-21 13:51:21 +02:00
Jonas Schnelli
fa4074b395 Show name, format and if uses descriptors in bitcoin-wallet tool 2020-10-21 13:28:15 +02:00
Luke Dashjr
bbb42a6896 RPC: createwallet: Nicer error message if descriptor wallet requested and sqlite support not compiled in 2020-10-20 13:44:43 +00:00
Luke Dashjr
7b54d768e1 Make sqlite support optional (compile-time) 2020-10-20 13:44:43 +00:00
Samuel Dobson
f5bd46a4cc
Merge #20125: rpc, wallet: Expose database format in getwalletinfo
624bab00dd test: add coverage for getwalletinfo format field (Jon Atack)
5e737a0092 rpc, wallet: Expose database format in getwalletinfo (João Barbosa)

Pull request description:

  Support for sqlite based wallets was added in #19077. This PR adds the `format` key in `getwalletinfo` response, that can be `bdb` or  `sqlite`.

ACKs for top commit:
  jonatack:
    Tested ACK 624bab00dd
  laanwj:
    Code review ACK 624bab00dd.
  MarcoFalke:
    doesn't hurt ACK 624bab00dd
  hebasto:
    ACK 624bab00dd, tested on Linux Mint 20 (x86_64).
  meshcollider:
    utACK 624bab00dd

Tree-SHA512: a81f8530f040f6381d33e073a65f281993eccfa717424ab6e651c1203cbaf27794dcb7175570459e7fdaa211565bc060d0a3ecbe70d2b6f9c49b8d5071e4441c
2020-10-20 12:35:33 +13:00
Andrew Chow
5f720544f3 wallet: Add GetClosestWalletFeature function
Given a version number, get the closest supported WalletFeature
for a version number.
2020-10-19 00:14:38 -04:00
Andrew Chow
842ae3842d wallet: Add utility method for CanSupportFeature 2020-10-19 00:14:38 -04:00
fanquake
a1e0359618
Merge #19986: refactor: clean up -Wlogical-op warning in wallet/scriptpubkeyman.cp
95fedd33a2 refactor: Clean up -Wlogical-op warning (maskoficarus)

Pull request description:

  This is a quick patch that fixes #19912 . This change prevents a -Wlogical-op warning that occurs because we're treating a const int value as a boolean. There's no sense checking if a non-zero constant has a value, so I've removed the check.

  #18836 also addresses the same warning, but has a larger scope and will require more review. This pull request will act as a patch to prevent this compile warning until 18836 is merged.

ACKs for top commit:
  MarcoFalke:
    review ACK 95fedd33a2
  hebasto:
    ACK 95fedd33a2, tested on Linux Mint 20 (x86_64):

Tree-SHA512: 13a9d7f7cb472f4c22a01ca2f9771a75267ff769bdae9d0dc6b2c7f3b05369f6dfa859be2b172b39c15ede6c44cddf556380b3565e42850faa65ccd3fe6e175b
2020-10-19 11:07:11 +08:00
fanquake
cbb5f3a2d5
Merge #19836: rpc: Properly deserialize txs with witness before signing
3333077823 rpc: Adjust witness-tx deserialize error message (MarcoFalke)
cccc752569 rpc: Properly deserialize txs with witness before signing (MarcoFalke)

Pull request description:

  Signing a transaction can only happen when the transaction has inputs. A transaction with inputs can always be deserialized as witness-transaction. If `try_no_witness` decoding is attempted, this will lead to rare intermittent failures.

  Fixes #18803

ACKs for top commit:
  achow101:
    ACK 3333077823
  ajtowns:
    ACK 3333077823

Tree-SHA512: 73f8a5cdfe03fb0e68908d2fa09752c346406f455694a020ec0dd1267ef8f0a583b8e84063ea74aac127106dd193b72623ca6d81469a94b3f5b3c766ebf2c42b
2020-10-16 12:05:26 +08:00
Ivan Metlushko
538be4219a wallet: fix importdescriptor silent fail 2020-10-15 18:02:58 +07:00
Wladimir J. van der Laan
3caee16946
Merge #19953: Implement BIP 340-342 validation (Schnorr/taproot/tapscript)
0e2a5e448f tests: dumping and minimizing of script assets data (Pieter Wuille)
4567ba034c tests: add generic qa-asset-based script verification unit test (Pieter Wuille)
f06e6d0345 tests: functional tests for Schnorr/Taproot/Tapscript (Pieter Wuille)
3c226639eb tests: add BIP340 Schnorr signature support to test framework (Pieter Wuille)
206fb180ec --- [TAPROOT] Tests --- (Pieter Wuille)
d7ff237f29 Activate Taproot/Tapscript on regtest (BIP 341, BIP 342) (Pieter Wuille)
e9a021d7e6 Make Taproot spends standard + policy limits (Pieter Wuille)
865d2c37e2 --- [TAPROOT] Regtest activation and policy --- (Pieter Wuille)
72422ce396 Implement Tapscript script validation rules (BIP 342) (Johnson Lau)
330de894a9 Use ScriptExecutionData to pass through annex hash (Pieter Wuille)
8bbed4b7ac Implement Taproot validation (BIP 341) (Pieter Wuille)
0664f5fe1f Support for Schnorr signatures and integration in SignatureCheckers (BIP 340) (Pieter Wuille)
5de246ca81 Implement Taproot signature hashing (BIP 341) (Johnson Lau)
9eb590894f Add TaggedHash function (BIP 340) (Pieter Wuille)
450d2b2371 --- [TAPROOT] BIP340/341/342 consensus rules --- (Pieter Wuille)
5d62e3a68b refactor: keep spent outputs in PrecomputedTransactionData (Pieter Wuille)
8bd2b4e784 refactor: rename scriptPubKey in VerifyWitnessProgram to exec_script (Pieter Wuille)
107b57df9f scripted-diff: put ECDSA in name of signature functions (Pieter Wuille)
f8c099e220 --- [TAPROOT] Refactors --- (Pieter Wuille)

Pull request description:

  This is an implementation of the Schnorr/taproot consensus rules proposed by BIPs [340](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki), [341](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki), and [342](https://github.com/bitcoin/bips/blob/master/bip-0340.mediawiki).

  See the list of commits [below](https://github.com/bitcoin/bitcoin/pull/19953#issuecomment-691815830). No signing or wallet support of any kind is included, as testing is done entirely through the Python test framework.

  This is a successor to https://github.com/bitcoin/bitcoin/pull/17977 (see discussion following [this comment](https://github.com/bitcoin/bitcoin/pull/17977#issuecomment-682285983)), and will have further changes squashed/rebased. The history of this PR can be found in #19997.

ACKs for top commit:
  instagibbs:
    reACK 0e2a5e448f
  benthecarman:
    reACK 0e2a5e4
  kallewoof:
    reACK 0e2a5e448f
  jonasnick:
    ACK 0e2a5e448f almost only looked at bip340/libsecp related code
  jonatack:
    ACK 0e2a5e448f modulo the last four commits (tests) that I plan to finish reviewing tomorrow
  fjahr:
    reACK 0e2a5e448f
  achow101:
    ACK 0e2a5e448f

Tree-SHA512: 1b00314450a2938a22bccbb4e177230cf08bd365d72055f9d526891f334b364c997e260c10bc19ca78440b6767712c9feea7faad9a1045dd51a5b96f7ca8146e
2020-10-15 10:22:35 +02:00
João Barbosa
5e737a0092 rpc, wallet: Expose database format in getwalletinfo 2020-10-14 21:47:42 +01:00
Andrew Chow
f023b7cac0 wallet: Enforce sqlite serialized threading mode 2020-10-14 11:28:18 -04:00
Andrew Chow
6173269866 Set and check the sqlite user version 2020-10-14 11:28:18 -04:00
Andrew Chow
9d3d2d263c Use network magic as sqlite wallet application ID 2020-10-14 11:28:18 -04:00
Andrew Chow
9af5de3798 Use SQLite for descriptor wallets
MakeWalletDatabase no longer has a default DatabaseFormat. Instead
callers, like CWallet::Create, need to specify the database type to
create if the file does not exist. If it exists and NONE is given, then
CreateWalletDatabase will try to autodetect the type.
2020-10-14 11:28:18 -04:00
Andrew Chow
9b78f3ce8e walletutil: Wallets can also be sqlite 2020-10-14 11:28:18 -04:00
Andrew Chow
ac38a87225 Determine wallet file type based on file magic 2020-10-14 11:28:18 -04:00
Andrew Chow
6045f77003 Implement SQLiteDatabase::MakeBatch 2020-10-14 11:28:18 -04:00
Andrew Chow
727e6b2a4e Implement SQLiteDatabase::Verify 2020-10-14 11:28:18 -04:00
Andrew Chow
b4df8fdb19 Implement SQLiteDatabase::Rewrite
Rewrite uses the VACUUM command which does exactly what we want. A
specific advertised use case is to compact a database and ensure that
any deleted data is actually deleted.
2020-10-14 11:28:18 -04:00
Andrew Chow
010e365906 Implement SQLiteDatabase::TxnBegin, TxnCommit, and TxnAbort 2020-10-14 11:28:18 -04:00
Andrew Chow
ac5c1617e7 Implement SQLiteDatabase::Backup 2020-10-14 11:28:18 -04:00
Andrew Chow
f6f9cd6a64 Implement SQLiteBatch::StartCursor, ReadAtCursor, and CloseCursor 2020-10-14 11:28:18 -04:00
Andrew Chow
bf90e033f4 Implement SQLiteBatch::ReadKey, WriteKey, EraseKey, and HasKey 2020-10-14 11:28:18 -04:00
Andrew Chow
7aa45620e2 Add SetupSQLStatements 2020-10-14 11:28:18 -04:00
Andrew Chow
6636a2608a Implement SQLiteBatch::Close 2020-10-14 11:28:18 -04:00
Andrew Chow
93825352a3 Implement SQLiteDatabase::Close 2020-10-14 11:28:18 -04:00
Andrew Chow
a0de83372b Implement SQLiteDatabase::Open 2020-10-14 11:28:18 -04:00
Andrew Chow
3bfa0fe125 Initialize and Shutdown sqlite3 globals
sqlite3 recommends that sqlite3_initialize be called when the
application starts, and sqlite3_shutdown when it stops. Since we don't
always use sqlite3, we initialize it when a SQLiteDatabse is constructed
(calling sqlite3_initialize after initialized is a no-op). We call
sqlite3_shutdown when we see that there are no databases opened. The
number of open databases is tracked by an atomic g_dbs_open.
2020-10-14 11:28:18 -04:00
Andrew Chow
5a488b3d77 Constructors, destructors, and relevant private fields for SQLiteDatabase/Batch 2020-10-14 11:28:17 -04:00
Andrew Chow
ca8b7e04ab Implement SQLiteDatabaseVersion 2020-10-14 11:27:40 -04:00
Andrew Chow
7577b6e1c8 Add SQLiteDatabase and SQLiteBatch dummy classes 2020-10-14 11:27:37 -04:00
MarcoFalke
3333077823
rpc: Adjust witness-tx deserialize error message 2020-10-13 14:57:52 +02:00
Ivan Metlushko
135afa749c wallet: remove db mode string
We never need to open database in read-only mode as it's controlled
separately for every batch.

Also we can safely create database if it doesn't exist already
because require_existing option is verified in MakeDatabase
before creating a new WalletDatabase instance.
2020-10-13 18:42:59 +07:00
Pieter Wuille
e9a021d7e6 Make Taproot spends standard + policy limits
This adds a `TxoutType::WITNESS_V1_TAPROOT` for P2TR outputs, and permits spending
them in standardness rules. No corresponding `CTxDestination` is added for it,
as that isn't needed until we want wallet integration. The taproot validation flags
are also enabled for mempool transactions, and standardness rules are added
(stack item size limit, no annexes).
2020-10-12 17:18:47 -07:00
Andrew Chow
e4ac869a0a rpc: Add parent descriptor to getaddressinfo output
Adds parent_desc field to getaddressinfo output which contains the
descriptor that was used to derive the address if it is available.
2020-10-09 09:04:18 -04:00
Andrew Chow
bbe4a36152 wallet: Add GetDescriptorString to DescriptorScriptPubKeyMan
GetDescriptorString returns a normalized descriptor for a
DescriptorScriptPubKeyMan.
2020-10-09 09:04:15 -04:00
Andrew Chow
907f142fc7 rpc: change no wallet loaded message to be clearer
Changes the no wallet is loaded rpc error message to be clearer that no
wallet is loaded and how the user can load or create a wallet. Also
changes the error code from METHOD_NOT_FOUND to RPC_WALLET_NOT_FOUND as
that makes more sense.
2020-10-07 21:36:44 -04:00
fanquake
54fc96ffa7
Merge #19956: rpc: Improve invalid vout value rpc error message
f471a3be00 scripted diff: Improve invalid vout value rpc error message (Nima Yazdanmehr)

Pull request description:

  Since the `vout` value can start at `0`, the error message for *negative* values can be improved to something like: `vout cannot be negative`.

ACKs for top commit:
  fanquake:
    ACK f471a3be00
  promag:
    Code review ACK f471a3be00.

Tree-SHA512: fbdee3d0ddd5b58eb93934a1217b44e125a9ad39e672b1f35c7609c6c5fcf45ae1b731d3d6135b7225d98792dbfc34a50907b8c41274a5b029d7b5c59f886560
2020-10-03 11:13:21 +08:00
Andrew Chow
f6b3052739 Explicitly filter out partial groups when we don't want them
Instead of hacking OutputGroup::m_ancestors to discourage the inclusion
of partial groups via the eligibility filter, add a parameter to the
eligibility filter that indicates whether we want to include the group.
Then for those partial groups, don't return them in GroupOutputs if we
indicate they aren't desired.
2020-10-02 12:35:22 -04:00
Andrew Chow
416d74fb16 Move OutputGroup positive only filtering into Insert 2020-10-02 12:35:04 -04:00
Nima Yazdanmehr
f471a3be00
scripted diff: Improve invalid vout value rpc error message
-BEGIN VERIFY SCRIPT-
r() { sed -i 's/vout must be positive/vout cannot be negative/g' $1 }
r $(git grep -l 'vout must be positive')
-END VERIFY SCRIPT-
2020-09-30 20:43:05 +03:30
MarcoFalke
faf60dee34
doc: Remove double-whitespace from help string, other whitespace fixups 2020-09-30 09:28:33 +02:00
MarcoFalke
1769828684
Merge #19501: send* RPCs in the wallet returns the "fee reason"
69cf5d4eeb [test] Make sure send rpc returns fee reason (Sishir Giri)
d5863c0b3e [send] Make send RPCs return fee reason (Sishir Giri)

Pull request description:

  Whenever a wallet funds a transaction, the fee reason is reported to the user only if the verbose is set to true. I added an extra parameter to `CreateTransaction` function in wallet.cpp. Then I implemented the fee reason return logic in `SendMoney`  in rpcwallet.cpp, followed by verbose parameter in `sendtoaddress` and `sendmany` functions. I also added a fee reason test case in walletbasic.py.

  link to the issue: https://github.com/MarcoFalke/bitcoin-core/issues/22#issue-616251578

ACKs for top commit:
  instagibbs:
    ACK 69cf5d4eeb
  meshcollider:
    utACK 69cf5d4eeb

Tree-SHA512: 2e3af32dcfbd5511ba95f8bc8edca7acfe709a8430ff03e43172e5d0af3dfa4b2f57906978e7f272d878043b9ed8c6004674cf47d7496b005d5f612e9a58aa0e
2020-09-30 09:01:23 +02:00
maskoficarus
95fedd33a2 refactor: Clean up -Wlogical-op warning
This commit fixes #19912 by removing a check that always returned true. That check was causing a -Wlogical-op warning because it treated a constant int as though it were a boolean.
2020-09-29 22:08:54 -05:00
Andrew Chow
d895e98b59 Move EligibleForSpending into GroupOutputs
Instead of filtering after the OutputGroups have been made, do it as
they are being made.
2020-09-29 14:26:03 -04:00
Andrew Chow
99b399aba5 Move fee setting of OutputGroup to Insert
OutputGroup will handle the fee and effective value computations
inside of Insert. It now needs to take the effective feerate and long
term feerates as arguments to its constructor.
2020-09-29 14:25:56 -04:00
Andrew Chow
6148a8acda Move GroupOutputs into SelectCoinsMinConf 2020-09-29 14:25:21 -04:00
Andrew Chow
2acad03657 Remove OutputGroup non-default constructors 2020-09-29 14:25:11 -04:00
fanquake
e36aa351a3
Merge #19969: Send RPC bug fix and touch-ups
f7b331ea85 rpc: add brackets to ConstructTransaction (Sjors Provoost)
d813d26f06 [rpc] send: various touch-ups (Sjors Provoost)
0fc1c685e1 [rpc] send: fix parsing replaceable option (Sjors Provoost)
efc9b85e6f Mark send RPC experimental (Sjors Provoost)

Pull request description:

  Followup based on #16378 nits. It also fixes an argument parsing error (uncaught because the test wasn't sufficiently thorough).

  I marked the RPC as experimental so we can tweak it a bit over the next release cycle.

ACKs for top commit:
  meshcollider:
    utACK f7b331ea85
  fjahr:
    utACK f7b331ea85
  kallewoof:
    ACK f7b331ea85

Tree-SHA512: 82dd8ac76a6558872db3f5249d4d6440469400aaa339153bc627d1ee673a91ecfadecb486bc1939ba87ebbd80e26ff29698e93e358599f3d26fde0e526892afe
2020-09-29 15:14:08 +08:00
Anthony Towns
4cc7171c98 wallet: no need for duplicate storage for ABANDON_HASH constant 2020-09-28 12:14:19 +10:00
Anthony Towns
82cf4641f4 scripted-diff: Replace UINT256_ONE() with uint256::ONE
-BEGIN VERIFY SCRIPT-
sed -i '/inline.* UINT256_ONE() {/,+1d' src/uint256.h
sed -i 's/UINT256_ONE()/uint256::ONE/' $(git grep -l UINT256_ONE)
-END VERIFY SCRIPT-
2020-09-28 12:14:19 +10:00
Sishir Giri
d5863c0b3e [send] Make send RPCs return fee reason 2020-09-26 17:57:26 -07:00
MarcoFalke
1b313cacc9
Merge #19927: validation: Reduce direct g_chainman usage
72a1d5c6f3 validation: Remove review-only comments + assertions (Carl Dong)
3756853b15 docs: Move FindFilesToPrune{,Manual} doxygen comment (Carl Dong)
485899a93c style: Make FindFilesToPrune{,Manual} match style guide (Carl Dong)
3f5b5f3f6d validation: Move FindFilesToPrune{,Manual} to BlockManager (Carl Dong)
f8d4975ab3 validation: Move PruneOneBlockFile to BlockManager (Carl Dong)
74f73c783d validation: Pass in chainman to UnloadBlockIndex (Carl Dong)
4668ded6d6 validation: Move ~CMainCleanup logic to ~BlockManager (Carl Dong)

Pull request description:

  This PR paves the way for de-globalizing `g_chainman` entirely by removing the usage of `g_chainman` in the following functions/methods:
  - `~CMainCleanup`
  - `CChainState::FlushStateToDisk`
  - `UnloadBlockIndex`

  The remaining direct uses of `g_chainman` are as follows:
  1. In initialization codepaths:
  	- `AppTests`
  	- `AppInitMain`
  	- `TestingSetup::TestingSetup`
  2. `::ChainstateActive`
  3. `LookupBlockIndex`
  	- Note: `LookupBlockIndex` is used extensively throughout the codebase and require a much larger set of changes, therefore I've left it out of this initial PR

ACKs for top commit:
  MarcoFalke:
    re-ACK 72a1d5c6f3 👚
  jnewbery:
    utACK 72a1d5c6f3

Tree-SHA512: 944a4fa8405eecf39706ff944375d6824373aaeea849d11473f08181eff26b12f70043a8348a5b08e6e9021b243b481842fbdfbc7c3140ca795fce3688b7f5c3
2020-09-23 20:35:54 +02:00
MarcoFalke
5e14fafb31
Merge #19994: Assert that RPCArg names are equal to CRPCCommand ones (net, rpcwallet)
fa14f57fbc Assert that RPCArg names are equal to CRPCCommand ones (net, rpcwallet) (MarcoFalke)

Pull request description:

  This is the last part split out from #18531 to just touch some RPC methods. Description from the main pr:

  ### Motivation

  RPCArg names in the rpc help are currently only used for documentation. However, in the future they could be used to teach the server the named arguments. Named arguments are currently registered by the `CRPCCommand`s and duplicate the RPCArg names from the documentation. This redundancy is fragile, and has lead to errors in the past (despite having linters to catch those kind of errors). See section "bugs found" for a list of bugs that have been found as a result of the changes here.

  ### Changes

  The changes here add an assert in the `CRPCCommand` constructor that the RPCArg names are identical to the ones in the `CRPCCommand`.

  ### Future work

  > Here or follow up, makes sense to also assert type of returned UniValue?

  Sure, but let's not get ahead of ourselves. I am going to submit any further works as follow-ups, including:

  * Removing the CRPCCommand arguments, now that they are asserted to be equal and thus redundant
  * Removing all python regex linters on the args, now that RPCMan can be used to generate any output, including the cli.cpp table
  * Auto-formatting and sanity checking the RPCExamples with RPCMan
  * Checking passed-in json in self-check. Removing redundant checks
  * Checking returned json against documentation to avoid regressions or false documentation
  * Compile the RPC documentation at compile-time to ensure it doesn't change at runtime and is completely static

  ### Bugs found

  * The assert identified issue #18607
  * The changes itself fixed bug #19250

ACKs for top commit:
  fjahr:
    tACK fa14f57fbc
  ryanofsky:
    Code review ACK fa14f57fbc. Just straightforward replacements except code moved in `addnode`, and displatching updated in `bumpfee_helper`

Tree-SHA512: e07af150f1d95a88e558256ce197a6b7dc6cd722a6d6c13c75d944c49c2e2441f8b8237e9f94b03db69fa18f9bda627b0781d5e1da70bf5415e09b38728a8cb1
2020-09-23 20:11:08 +02:00
MarcoFalke
fa14f57fbc
Assert that RPCArg names are equal to CRPCCommand ones (net, rpcwallet) 2020-09-22 20:49:30 +02:00
Gregory Sanders
e76fc2b84d Add 'sequence' zmq publisher to track all block (dis)connects, mempool deltas
Using the zmq notifications to avoid excessive mempool polling can be difficult
given the current notifications available. It announces all transactions
being added to mempool or included in blocks, but announces no evictions
and gives no indication if the transaction is in the mempool or a block.

Block notifications for zmq are also substandard, in that it only announces
block tips, while all block transactions are still announced.

This commit adds a unified stream which can be used to closely track mempool:

1) getrawmempool to fill out mempool knowledge
2) if txhash is announced, add or remove from set
based on add/remove flag
3) if blockhash is announced, get block txn list,
remove from those transactions local view of mempool
4) if we drop a sequence number, go to (1)

The mempool sequence number starts at the value 1, and
increments each time a transaction enters the mempool,
or is evicted from the mempool for any reason, including
block inclusion. The mempool sequence number is published
via ZMQ for any transaction-related notification.

These features allow for ZMQ/RPC consumer to track mempool
state in a more exacting way, without unnecesarily polling
getrawmempool. See interface_zmq.py::test_mempool_sync for
example usage.
2020-09-22 11:34:30 -04:00
Samuel Dobson
652c45fdbb
Merge #15454: Remove the automatic creation and loading of the default wallet
d26f0648f1 Tell users how to load or create a wallet when no wallet is loaded (Andrew Chow)
1bee1e6269 Do not create default wallet (Andrew Chow)

Pull request description:

  Instead of automatically creating and loading a default wallet, users should instead explicitly create their wallet or load it on start.

  Builds on #19754 which provides the `load_on_startup` behavior for the GUI.

ACKs for top commit:
  jnewbery:
    Manual test and very light code review ACK d26f0648f1
  ryanofsky:
    Code review ACK d26f0648f1. Just suggested changes to first commit (reusing MakeWalletDatabase and adding release notes), no changes to second commit
  jonatack:
    ACK d26f0648f1 light code review, debug build, ran tests, did manual testing with testnet, rebased on master, on linux debian.

Tree-SHA512: 091d785aef64736f7df661c576e815a87f3d029cfa32f3a75ba86fc25795f10b022ab3ae15c5b61a10b8cee16f5650f15cd79cbd6127e5e3ccbef631966d3c30
2020-09-18 12:03:55 +12:00
Sjors Provoost
d813d26f06
[rpc] send: various touch-ups 2020-09-17 21:10:56 +02:00
Sjors Provoost
0fc1c685e1
[rpc] send: fix parsing replaceable option 2020-09-17 20:59:09 +02:00
Sjors Provoost
efc9b85e6f
Mark send RPC experimental 2020-09-17 15:29:52 +02:00
Carl Dong
f8d4975ab3
validation: Move PruneOneBlockFile to BlockManager
[META] This is a pure refactor commit.

Move PruneBlockFile to BlockManager because:
1. PruneOneBlockFile only acts on BlockManager
2. Eliminates the need for callers (FindFilesToPrune{,Manual}) to have a
   reference to the larger ChainstateManager, just a reference to
   BlockManager is enough. See following commits.
2020-09-15 14:13:44 -04:00
Samuel Dobson
ffaac6e614
Merge #16378: The ultimate send RPC
92326d8976 [rpc] add send method (Sjors Provoost)
2c2a1445dc [rpc] add snake case aliases for transaction methods (Sjors Provoost)
1bc8d0fd59 [rpc] walletcreatefundedpsbt: allow inputs to be null (Sjors Provoost)

Pull request description:

  `walletcreatefundedpsbt` has some interesting features that `sendtoaddress` and `sendmany` don't have:
  * manual coin selection
  * outputting a PSBT (it was controversial to add this, see #18201)
  * create a transaction without adding to wallet (which leads to broadcasting, unless `-walletbroadcast=0`)

  At the same time `walletcreatefundedpsbt` can't broadcast a transaction, which is inconvenient for simple use cases.

  This PR introduces a new `send` RPC method which creates a PSBT, signs it if possible and adds it to the wallet by default. If it can't sign all inputs, it outputs a PSBT. If `add_to_wallet` is set to `false` it will return the transaction in both PSBT and hex format.

  Because it uses a PSBT internally, it will much easier to add hardware wallet support to this method (see #16546).

  For `bitcoin-cli` users, it tries to keep the simplest use case easy to use:

  ```sh
  bitcoin-cli -regtest send '{"ADDRESS": 0.1}' 1 sat/b
  ```

  This paves the way for deprecating `sendtoaddress` and `sendmany` though there's no rush. The only missing feature compared to these older methods is adding labels to a destination address.

  Depends on:
  - [x] #16377 (`[rpc] don't automatically append inputs in walletcreatefundedpsbt`)
  - [x] #11413 (`[wallet] [rpc] sendtoaddress/sendmany: Add explicit feerate option`)
  - [x] #18244 (`[rpc] have lockUnspents also lock manually selected coins`)

ACKs for top commit:
  meshcollider:
    Light re-utACK 92326d8976
  achow101:
    ACK 92326d8976 Reviewed code and test, ran tests.
  kallewoof:
    utACK 92326d8976

Tree-SHA512: 7552ef1b193d4c06e381c44932fdb0d54f64383e4c7d6b988f49d059c7d4bba45ce6aa7813e03df86360ad9dad6f3010eb76ee7da480551742d5fd98c2251c0f
2020-09-15 14:49:08 +12:00
Sjors Provoost
92326d8976
[rpc] add send method 2020-09-10 13:44:53 +02:00
Akio Nakamura
8b39a87558 bugfix: make LoadWallet assigns status always
Although loadwallet() in rpcwallet.cpp assumes LoadWallet() always
assign some value to the 'status', but LoadWallet() does not do so
in some situation.

This fixes above and prevends loadwallet() returns ambiguous error code.
2020-09-10 00:47:31 +09:00
Andrew Chow
1bee1e6269 Do not create default wallet
No longer create a default wallet. The default wallet will still be
loaded if it exists and not other wallets were specified (anywhere,
including settings.json, bitcoin.conf, and command line).

Tests are updated to be started with -wallet= if they need the default
wallet.

Added test to wallet_startup.py testing that no default wallet is
created and that it is loaded if it exists and no other wallets were
specified.
2020-09-08 21:02:53 -04:00
Sjors Provoost
2c2a1445dc
[rpc] add snake case aliases for transaction methods 2020-09-07 20:33:16 +02:00
Sjors Provoost
1bc8d0fd59
[rpc] walletcreatefundedpsbt: allow inputs to be null
This is of neglible use here, but it allows new RPC methods to take outputs as their first argument and make inputs optional.
2020-09-07 20:33:16 +02:00
Samuel Dobson
78cb45d722
Merge #19738: wallet: Avoid multiple BerkeleyBatch in DelAddressBook
abac436760 wallet: Avoid multiple BerkeleyBatch in DelAddressBook (João Barbosa)

Pull request description:

ACKs for top commit:
  achow101:
    ACK abac436760
  jonatack:
    ACK abac436760
  meshcollider:
    re-utACK abac436760

Tree-SHA512: 92309fb74c48694160807326c0fe9793044a75cd77ed19400cceab54a7eefeb54ffc9334535e6021b3af7b9a364dbbeda3a9173540fff8144dfd437e96d76b5c
2020-09-07 15:56:31 +12:00
João Barbosa
abac436760 wallet: Avoid multiple BerkeleyBatch in DelAddressBook 2020-09-06 10:59:01 +01:00
Russell Yanofsky
7bf6dfbb48 wallet: Remove path checking code from bitcoin-wallet tool
This commit does not change behavior except for error messages which now
include more complete information.
2020-09-03 12:24:32 -04:00
Jonas Schnelli
a0a422c34c
Merge #19754: wallet, gui: Reload previously loaded wallets on startup
f1ee37319a wallet: Reload previously loaded wallets on GUI startup (Andrew Chow)

Pull request description:

  Enable the GUI to also use the load_on_startup feature. Wallets loaded in the GUI always have load_on_startup=true. When they are unloaded from the GUI, load_on_startup=false.

  To facilitate this change, UpdateWalletSetting is moved into the wallet module and called from within LoadWallet, RemoveWallet, and Createwallet. This change does not actually touch the GUI code but rather the wallet functions that are shared between the GUI and RPC.

ACKs for top commit:
  jonasschnelli:
    Tested ACK f1ee37319a - works as expected. Wallets loaded via bitcoin-cli (in `-server` mode) or through the RPC console won't be loaded on startup but wallets loaded via the GUI menu will.
  kristapsk:
    ACK f1ee37319a, I have tested the code.

Tree-SHA512: f5b44aa763cf761d919015c5fbc0600b72434aa71e3b57007fd7530a29c3da1a9a0c98c4f22cb6cdffba61150a31170056a7d4737625e7b76f6958f3d584da8c
2020-09-03 18:24:32 +02:00
Russell Yanofsky
77d5bb72b8 wallet: Remove path checking code from createwallet RPC
This commit does not change behavior except for error messages which now
include more complete information.
2020-09-03 12:24:32 -04:00
Russell Yanofsky
a987438e9d wallet: Remove path checking code from loadwallet RPC
This commit does not change behavior except for error messages which now
include more complete information.
2020-09-03 12:24:32 -04:00
Russell Yanofsky
8b5e7297c0 refactor: Pass wallet database into CWallet::Create
No changes in behavior
2020-09-03 12:24:32 -04:00
Russell Yanofsky
3c815cfe54 wallet: Remove Verify and IsLoaded methods
Checks are now consolidated in MakeBerkeleyDatabase function instead of
happening in higher level code.

This commit does not change behavior except for error messages which now
include more complete information.
2020-09-03 12:24:32 -04:00
Russell Yanofsky
0d94e60625 refactor: Use DatabaseStatus and DatabaseOptions types
No changes in behavior. Just replaces arguments and return types
2020-09-03 12:24:32 -04:00
Russell Yanofsky
b5b414151a wallet: Add MakeDatabase function
New function is not currently called but will be called in upcoming commits. It
moves database path checking, and existence checking, and already-loaded
checking, and verification into a single function so this logic does not need
to be repeated all over higher level wallet code, and so higher level code does
not need to change when SQLite support is added in
https://github.com/bitcoin/bitcoin/pull/19077. This also lets higher level
wallet code make fewer assumptions about the contents of wallet directories.

This commit just adds the new function and does not change behavior in any way.
2020-09-03 12:24:32 -04:00
Russell Yanofsky
288b4ffb6b Remove WalletLocation class
This removes a source of complexity and indirection that makes it harder to
understand path checking code. Path checks will be simplified in upcoming
commits.

There is no change in behavior in this commit other than a slightly more
descriptive error message in `loadwallet` if the default "" wallet can't be
found. (The error message is improved more in upcoming commit "wallet: Remove
path checking code from loadwallet RPC".)
2020-09-03 12:24:32 -04:00
fanquake
68f0ab26bc
Merge #19805: wallet: Avoid deserializing unused records when salvaging
0bbe26a1af wallet: filter for keys only before record deser in salvage (Andrew Chow)
544e12a4e8 walletdb: Add KeyFilterFn to ReadKeyValue (Andrew Chow)

Pull request description:

  When salvaging a wallet, the only things that matter are the private keys. It is not necessary to attempt to deserialize any other records, especially if those records are corrupted too.

  This PR adds a `KeyFilterFn` function callback to `ReadKeyValue` that salvage uses to filter for only the records that it wants. Of course doing it this way also lets us do other filters in the future from other places should we so desire.

ACKs for top commit:
  ryanofsky:
    Code review ACK 0bbe26a1af. Looks great! This should make the recovery code more robust. Normally it'd be good to have a test case for the problem this fixes, but Marco already wrote one in #19078, so I think we're covered
  laanwj:
    Code review ACK 0bbe26a1af

Tree-SHA512: 8e3ee283a22a79273915711c4fb751f3c9b02ce94e6bf08dc468f1cfdf9fac35c693bbfd2435ce43c3a06c601b9b0a67e209621f6814bedfe3bc7a7ccc37bb01
2020-09-03 12:47:01 +08:00
Andrew Chow
f1ee37319a wallet: Reload previously loaded wallets on GUI startup
Enable the GUI to also use the load_on_startup feature.
Wallets loaded in the GUI always have load_on_startup=true.
When they are unloaded from the GUI, load_on_startup=false.

To facilitate this change, UpdateWalletSetting is moved into the wallet
module and called from within LoadWallet, RemoveWallet, and
Createwallet. This change does not actually touch the GUI code but
rather the wallet functions that are shared between the GUI and RPC.
2020-09-01 12:13:50 -04:00
MarcoFalke
bab4cce1b0
Merge #19668: Do not hide compile-time thread safety warnings
ea74e10acf doc: Add best practice for annotating/asserting locks (Hennadii Stepanov)
2ee7743fe7 sync.h: Make runtime lock checks require compile-time lock checks (Anthony Towns)
23d71d171e Do not hide compile-time thread safety warnings (Hennadii Stepanov)
3ddc150857 Add missed thread safety annotations (Hennadii Stepanov)
af9ea55a72 Use LockAssertion utility class instead of AssertLockHeld() (Hennadii Stepanov)

Pull request description:

  On the way of transit from `RecursiveMutex` to `Mutex` (see #19303) it is crucial to have run-time `AssertLockHeld()` assertion that does _not_ hide compile-time Clang Thread Safety Analysis warnings.

  On master (65e4ecabd5) using `AssertLockHeld()` could hide Clang Thread Safety Analysis warnings, e.g., with the following patch applied:
  ```diff
  --- a/src/txmempool.h
  +++ b/src/txmempool.h
  @@ -607,7 +607,7 @@ public:
       void addUnchecked(const CTxMemPoolEntry& entry, setEntries& setAncestors, bool validFeeEstimate = true) EXCLUSIVE_LOCKS_REQUIRED(cs, cs_main);

       void removeRecursive(const CTransaction& tx, MemPoolRemovalReason reason) EXCLUSIVE_LOCKS_REQUIRED(cs);
  -    void removeForReorg(const CCoinsViewCache* pcoins, unsigned int nMemPoolHeight, int flags) EXCLUSIVE_LOCKS_REQUIRED(cs, cs_main);
  +    void removeForReorg(const CCoinsViewCache* pcoins, unsigned int nMemPoolHeight, int flags) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
       void removeConflicts(const CTransaction& tx) EXCLUSIVE_LOCKS_REQUIRED(cs);
       void removeForBlock(const std::vector<CTransactionRef>& vtx, unsigned int nBlockHeight) EXCLUSIVE_LOCKS_REQUIRED(cs);

  ```
  Clang compiles the code without any thread safety warnings.

  See "Add missed thread safety annotations" commit for the actual thread safety warnings that are fixed in this PR.

ACKs for top commit:
  MarcoFalke:
    ACK ea74e10acf 🎙
  jnewbery:
    ACK ea74e10acf
  ajtowns:
    ACK ea74e10acf

Tree-SHA512: 8cba996e526751a1cb0e613c0cc1b10f027a3e9945fbfb4bd30f6355fd36b9f9c2e1e95ed3183fc254b42df7c30223278e18e5bdb5e1ef85db7fef067595d447
2020-09-01 08:18:26 +02:00
fanquake
a1d14f522c
Merge #19671: wallet: Remove -zapwallettxes
3340dbadd3 Remove -zapwallettxes (Andrew Chow)

Pull request description:

  It's not clear what use there is to keeping `-zapwallettxes` given that it's intended usage has been superseded by `abandontransaction`. So this removes it outright.

  Alternative to #19700

ACKs for top commit:
  meshcollider:
    utACK 3340dbadd3
  fanquake:
    ACK 3340dbadd3 - remaining manpage references will get cleaned up pre-release.

Tree-SHA512: 3e58e1ef6f4f94894d012b93e88baba3fb9c2ad75b8349403f9ce95b80b50b0b4f443cb623cf76c355930db109f491b3442be3aa02972e841450ce52cf545fc8
2020-09-01 09:26:28 +08:00
Andrew Chow
3340dbadd3 Remove -zapwallettxes
-zapwallettxes is made a hidden option to inform users that it is
removed and they should be using abandontransaction to do the stuck
transaction thing.
2020-08-31 12:39:19 -04:00
MarcoFalke
89a8299a14
Merge #19717: rpc: Assert that RPCArg names are equal to CRPCCommand ones (mining,zmq,rpcdump)
fa3d9ce325 rpc: Assert that RPCArg names are equal to CRPCCommand ones (rpcdump) (MarcoFalke)
fa32c1d5ec rpc: Assert that RPCArg names are equal to CRPCCommand ones (zmq) (MarcoFalke)
faaa46dc20 rpc: Assert that RPCArg names are equal to CRPCCommand ones (mining) (MarcoFalke)
fa93bc14c7 rpc: Remove unused return type from appendCommand (MarcoFalke)

Pull request description:

  This is split out from #18531 to just touch the RPC methods in misc. Description from the main pr:

  ### Motivation

  RPCArg names in the rpc help are currently only used for documentation. However, in the future they could be used to teach the server the named arguments. Named arguments are currently registered by the `CRPCCommand`s and duplicate the RPCArg names from the documentation. This redundancy is fragile, and has lead to errors in the past (despite having linters to catch those kind of errors). See section "bugs found" for a list of bugs that have been found as a result of the changes here.

  ### Changes

  The changes here add an assert in the `CRPCCommand` constructor that the RPCArg names are identical to the ones in the `CRPCCommand`.

  ### Future work

  > Here or follow up, makes sense to also assert type of returned UniValue?

  Sure, but let's not get ahead of ourselves. I am going to submit any further works as follow-ups, including:

  * Removing the CRPCCommand arguments, now that they are asserted to be equal and thus redundant
  * Removing all python regex linters on the args, now that RPCMan can be used to generate any output, including the cli.cpp table
  * Auto-formatting and sanity checking the RPCExamples with RPCMan
  * Checking passed-in json in self-check. Removing redundant checks
  * Checking returned json against documentation to avoid regressions or false documentation
  * Compile the RPC documentation at compile-time to ensure it doesn't change at runtime and is completely static

  ### Bugs found

  * The assert identified issue #18607
  * The changes itself fixed bug #19250

ACKs for top commit:
  fjahr:
    tested ACK fa3d9ce325
  promag:
    Code review ACK fa3d9ce325.

Tree-SHA512: 068ade4b55cc195868d53b7f9a27151d45b440857bb069e261a49d102a49a38fdba5d68868516a1d66a54a73ba34681362f934ded7349e894042bde873b75719
2020-08-31 17:43:35 +02:00
Samuel Dobson
f98872f127
Merge #18244: rpc: fundrawtransaction and walletcreatefundedpsbt also lock manually selected coins
6d1f51343c [rpc] fundrawtransaction, walletcreatefundedpsbt lock manually selected coins (Sjors Provoost)

Pull request description:

  When using `fundrawtransaction` and `walletcreatefundedpsbt` with `lockUnspents`, it would only lock automatically selected coins, not manually selected coins. That doesn't make much sense to me if the goal is to prevent accidentally double-spending yourself before you broadcast a transaction.

  Note that when  creating a transaction, manually selected coins are automatic "unlocked" (or more accurately: the lock is ignored). Earlier versions of this PR introduced an error when a locked coin is manually selected, but this idea was abandoned after some discussion. An application that uses this RPC should either rely on automatic coin selection (with `lockUnspents`) or handle lock concurrency itself with manual coin selection. In particular it needs to make sure to avoid/pause calls with automatic coin selection between calling `lockunspent` and the subsequent spending RPC.

  See #7518 for historical background.

ACKs for top commit:
  meshcollider:
    Code review ACK 6d1f51343c
  fjahr:
    Code review ACK 6d1f51343c

Tree-SHA512: 8773c788d92f2656952e1beac147ba9956b8c5132d474e0880e4c89ff53642928b4cbfcd1cb3d17798b9284f02618a8830c93a9f7a4733e5bded96adff1d5d4d
2020-08-31 23:30:53 +12:00
Samuel Dobson
7721b31809
Merge #19773: wallet: Avoid recursive lock in IsTrusted
772ea4844c wallet: Avoid recursive lock in IsTrusted (João Barbosa)
819f10f671 wallet, refactor: Immutable CWalletTx::pwallet (João Barbosa)

Pull request description:

  This change moves `CWalletTx::IsTrusted` to `CWallet` in order to have TSAN. So now `CWallet::IsTrusted` requires `cs_wallet` and the recursive lock no longer happens.

  Motivated by https://github.com/bitcoin/bitcoin/pull/19289/files#r473308226.

ACKs for top commit:
  meshcollider:
    utACK 772ea4844c
  hebasto:
    ACK 772ea4844c, reviewed and tested on Linux Mint 20 (x86_64).

Tree-SHA512: 702ffd928b2f42a8b90de398790649a5fd04e1ac3877558da928e94cdeb19134883f06c3a73a6826c11c912facf199173375a70200737e164ccaea1bec515b2a
2020-08-31 22:45:27 +12:00
MarcoFalke
269a7ccb27
Merge #19099: refactor: Move wallet methods out of chain.h and node.h
24bf17602c gui refactor: Inline SplashScreen::ConnectWallet (Russell Yanofsky)
e4f4350471 refactor: Move wallet methods out of chain.h and node.h (Russell Yanofsky)
b266b3e0bf refactor: Create interfaces earlier during initialization (Russell Yanofsky)

Pull request description:

  Add WalletClient interface so node interface is cleaner and don't need wallet-specific methods.

  The new NodeContext::wallet_client pointer will also be needed to eliminate global wallet variables like ::vpwallets in #19101, because createWallet(), loadWallet(), getWallets(), etc methods called by the GUI need a way to get a reference to the list of open wallets if it is no longer a global variable.

ACKs for top commit:
  promag:
    Code review ACK 24bf17602c.
  MarcoFalke:
    ACK 24bf17602c 🐚

Tree-SHA512: a70d3776cd6723093db8912028c50075ec5fa0a48b961cb1a945f922658f5363754f8380dbb8378ed128c8c858913024f8264740905b8121a35c0d63bfaed7cf
2020-08-31 10:10:57 +02:00
MarcoFalke
cccc752569
rpc: Properly deserialize txs with witness before signing 2020-08-30 10:34:59 +02:00
Anthony Towns
2ee7743fe7
sync.h: Make runtime lock checks require compile-time lock checks 2020-08-29 20:46:47 +03:00
Hennadii Stepanov
3ddc150857
Add missed thread safety annotations
This is needed for upcoming commit "sync.h: Make runtime lock checks
require compile-time lock checks" to pass.
2020-08-29 20:46:23 +03:00
Sebastian Falbesoner
e62f0c71f1 rpc: fix {sign,message}verify RPC errors for invalid address/signature 2020-08-29 10:42:43 +02:00
João Barbosa
b35e74ba37 wallet, refactor: Remove duplicate map lookups in GetAddressBalances 2020-08-28 17:01:06 +01:00
João Barbosa
772ea4844c wallet: Avoid recursive lock in IsTrusted 2020-08-28 10:42:18 +01:00
João Barbosa
819f10f671 wallet, refactor: Immutable CWalletTx::pwallet 2020-08-28 10:42:18 +01:00
Russell Yanofsky
e4f4350471 refactor: Move wallet methods out of chain.h and node.h
Add WalletClient interface so node interface is cleaner and don't need
wallet-specific methods.

The new NodeContext::wallet_client pointer will also be needed to eliminate
global wallet variables like ::vpwallets, because createWallet(), loadWallet(),
getWallets(), etc methods called by the GUI need a way to get a reference to
the list of open wallets if it is no longer a global variable.

Also tweaks splash screen registration for load wallet events to be delayed
until after wallet client is created.
2020-08-27 14:33:00 -04:00
MarcoFalke
b987e657cd
Merge #19169: rpc: Validate provided keys for query_options parameter in listunspent
a99a3c0bd6 rpc: Validate provided keys for query_options parameter in listunspent (pasta)

Pull request description:

  At Dash, one of our developers was working with the `listunspent` RPC command, but instead of saying "minimumAmount" he said "minimmumAmount" as such the RPC wasn't working as expected.

  In https://github.com/dashpay/dash/pull/3507 we implemented a check so that `listunspent` returns an error if an unrecognized option is given. I figured I might as well adapt the code and throw up a PR here.

  Cheers!

ACKs for top commit:
  adaminsky:
    ACK `a99a3c0bd`
  meshcollider:
    Seems fine to me. utACK a99a3c0bd6

Tree-SHA512: 9fccf14979849879a51b352afa3e1932ce4a6cfc2ee97b8d405ec6e65673fe94e302795e3ec0b440e6d252f13acda620e1f6a0e86c3fa918883c3fb4600a372c
2020-08-27 20:17:25 +02:00
Wladimir J. van der Laan
91af7ef831
Merge #19289: wallet: GetWalletTx and IsMine require cs_wallet lock
b8405b833a wallet: IsChange requires cs_wallet lock (João Barbosa)
d8441f30ff wallet: IsMine overloads require cs_wallet lock (João Barbosa)
a13cafc6c6 wallet: GetWalletTx requires cs_wallet lock (João Barbosa)

Pull request description:

  This change removes some unlock/lock and lock/lock cases regarding `GetWalletTx` and `IsMine` overloads.

ACKs for top commit:
  laanwj:
    Code review ACK b8405b833a
  ryanofsky:
    Code review ACK b8405b833a. Just new commit since last review changing IsChange GetChange locks and adding annotations

Tree-SHA512: 40d37c4fe5d10a1407f57d899d5822bb285633d8dbfad8afcf15a9b41b428ed9971a9a7b1aae84318371155132df3002699a15dab56e004527d50c889829187d
2020-08-27 16:21:37 +02:00
Andrew Chow
0bbe26a1af wallet: filter for keys only before record deser in salvage
When salvaging a wallet, avoid deserializing any records that we don't
care about, i.e. filter for keys only before the deserialization.
2020-08-25 13:23:40 -04:00
Andrew Chow
544e12a4e8 walletdb: Add KeyFilterFn to ReadKeyValue
Add a KeyFilterFn callback to ReadKeyValue which allows the caller to
specify which types to actually deserialize. A KeyFilterFn takes the
type as the parameter and returns a bool indicating whether
deserialization should continue.
2020-08-25 13:23:40 -04:00
João Barbosa
b8405b833a wallet: IsChange requires cs_wallet lock 2020-08-21 00:28:10 +01:00
Wladimir J. van der Laan
e9b3012654
Merge #19750: refactor: remove unused c-string variant of atoi64()
71e0f07e9c util: remove unused c-string variant of atoi64() (Sebastian Falbesoner)

Pull request description:

  This is another micro-PR "removing old cruft with potentially sharp edges" (quote by practicalswift, see #19739). Gets rid of the c-string variant of the function `atoi64()`, which is only used in fuzzers and on one place with `wallet/wallet.h` (where it is originally a `std::string` anyways and uses `.c_str()` -- this method call can simply be removed.)

ACKs for top commit:
  practicalswift:
    ACK 71e0f07e9c -- diff looks correct
  laanwj:
    ACK 71e0f07e9c

Tree-SHA512: 4d1d28e2f5274fdbe0652e7a0f83dd416f4d19c1e1a49979927960a3ad40b0990eeaa4374656bf2c6998a965a14d62c1bc78303b7d583d3307c17828030a8e3b
2020-08-19 15:04:34 +02:00
Karl-Johan Alm
7e31ea9fa0
-maxapsfee: follow-up fixes
Co-authored-by: Jon Atack <jon@atack.com>
Co-authored-by: Samuel Dobson <dobsonsa68@gmail.com>
2020-08-18 19:24:39 +09:00
fanquake
53dac67a97
Merge #19719: build: Add Werror=range-loop-analysis
fa55c1d5fd build: Add Werror=range-loop-analysis (MarcoFalke)

Pull request description:

  The warning is implicitly enabled for Bitcoin Core. Also explicitly since commit d92204c900.

  To avoid "fix range loop" follow-up refactors, we have two options:

  * Disable the warning, so that issues never appear
  * Enable it as an error, so that issues are either caught locally or by ci

ACKs for top commit:
  fanquake:
    ACK fa55c1d5fd
  practicalswift:
    ACK fa55c1d5fd -- pre-review fix-up is better than post-review fix-up
  hebasto:
    re-ACK fa55c1d5fd

Tree-SHA512: 019aa133f254af8882c1d5d10c420d9882305db0fc2aa9dad7d285168e2556306c3eedcc03bd30e63f11eae4cc82b648d83fb6e9179d6a6364651fb602d70134
2020-08-18 11:33:34 +08:00
Sebastian Falbesoner
71e0f07e9c util: remove unused c-string variant of atoi64() 2020-08-17 17:56:59 +02:00
Samuel Dobson
c831e105c5
Merge #14582: wallet: always do avoid partial spends if fees are within a specified range
7f13dfb587 test: test the implicit avoid partial spends functionality (Karl-Johan Alm)
b82067bf69 wallet: try -avoidpartialspends mode and use its result if fees are below threshold (Karl-Johan Alm)

Pull request description:

  The `-avoidpartialspends` feature is normally disabled, as it may affect the optimal fee for payments. This PR introduces a new parameter `-maxapsfee` (max avoid partial spends fee) which acts on the following values:
  * -1: disable partial spend avoidance completely (do not even try it)
  * 0: only do partial spend avoidance if fees are the same or better as the regular coin selection
  * 1..∞: use APS variant if the absolute fee difference is less than or equal to the max APS fee

  For values other than -1, the code will now try partial spend avoidance once, and if that gives a value within the accepted range, it will use that.

  Example: -maxapsfee=0.00001000 means the wallet will do regular coin select, APS coin select, and then pick AKS iff the absolute fee difference is <= 1000 satoshi.

  Edit: updated this to reflect the fact we are now using a max fee.

ACKs for top commit:
  fjahr:
    tested ACK 7f13dfb587
  achow101:
    ACK 7f13dfb587
  jonatack:
    ACK 7f13dfb58, code review, debug build, verified the test fails with `AssertionError: not(2 == 1)` for the number of vouts when `-maxapsfee=0.0001` is changed to 0, and verified the new logging with an added assertion.
  meshcollider:
    Code review ACK 7f13dfb587

Tree-SHA512: 475929df57f6191bb4e36bfbcad5a280a64bb0ecd8767b76cb2e44e2301235d0eb294a3f2fac5bbf15d35d7ecfba47acb2285feadb883c9ce31c08377e3afb3c
2020-08-17 16:18:28 +12:00
João Barbosa
d8441f30ff wallet: IsMine overloads require cs_wallet lock 2020-08-17 00:06:03 +01:00
João Barbosa
a13cafc6c6 wallet: GetWalletTx requires cs_wallet lock 2020-08-17 00:06:02 +01:00
Samuel Dobson
a0e75bd31d
Merge #15937: Add loadwallet and createwallet load_on_startup options
642ad31b41 Add loadwallet and createwallet RPC load_on_startup options (Russell Yanofsky)

Pull request description:

  This maintains a persistent list of wallets stored in settings that will automatically be loaded on startup. Being able to load a wallet automatically on startup will be more useful in the GUI, but it's reasonable to expose this feature by RPC as well.

ACKs for top commit:
  achow101:
    re-ACK 642ad31b41 Only change is the test
  meshcollider:
    re-utACK 642ad31b41

Tree-SHA512: cca0b71bf1a83ad071830e6c459f1cd979b4add7144e899ec560da72b5910dd9bf9426e5c7d125ae96fad8990fbf81a76bc83c0459486c16086ada6cbde5eaa3
2020-08-15 12:19:48 +12:00
Samuel Dobson
f269165edc
Merge #17458: Refactor OutputGroup effective value calculations and filtering to occur within the struct
9adc2f80fc Refactor OutputGroups to handle effective values, fees, and filtering (Andrew Chow)
7d07e864b8 Use real value when calculating OutputGroup value (Andrew Chow)

Pull request description:

  Currently, the effective values and filtering for positive effective values is done outside of the OutputGroup. We should instead have functions in Outputgroup to do this and call those for each OutputGroup. So this PR does that.

  This makes future changes for effective values in coin selection much easier.

ACKs for top commit:
  instagibbs:
    reACK 9adc2f80fc
  fjahr:
    re-ACK 9adc2f80fc
  meshcollider:
    Light code review ACK 9adc2f80fc

Tree-SHA512: 7445c94b7295b45bcd83a6f8a5c8f6961a89453fcc856335192d4b4a66aec7724513616b04e5111588ab208c89b311055399d6279cd9c4ce452aefb85f04b64a
2020-08-15 11:44:30 +12:00
MarcoFalke
fa55c1d5fd
build: Add Werror=range-loop-analysis 2020-08-14 15:27:38 +02:00
MarcoFalke
30dd562fd2
Merge #19457: wallet: Cleanup wallettool salvage and walletdb extraneous declarations
0e279fe489 walletdb: Remove unused static functions from walletdb.h (Andrew Chow)
9f536d4fe9 wallettool: Have RecoverDatabaseFile return errors and warnings (Andrew Chow)
06e263a4e3 Call RecoverDatabaseFile directly from wallettool (Andrew Chow)

Pull request description:

  Followup to #19324 addressing some comments.

  Removes the `SalvageWallet` function in wallettool and instead directly calls `RecoverDatabaseFile` as suggested in https://github.com/bitcoin/bitcoin/pull/19324#discussion_r450379596

  Removes the `LogPrintf`s and `tfm::format`s in `RecoverDatabaseFile` as noted in https://github.com/bitcoin/bitcoin/pull/19324#discussion_r448027237

  Removes the declarations of `VerifyEnvironment` and `VerifyDatabaseFile` that were forgotten in `walletdb.h` as noted in https://github.com/bitcoin/bitcoin/pull/19324#issuecomment-654389079

ACKs for top commit:
  meshcollider:
    Code review ACK 0e279fe489
  ryanofsky:
    Code review ACK 0e279fe489, just dropped last commit

Tree-SHA512: ffd01f30536c2eab4bf40ba363c3ea916ecef3c8f0c5262040b40498776ffb00f95240204a40e38415d6931800851d0a3fa63ee91efc1d329b60ac317da0363d
2020-08-14 15:12:44 +02:00
MarcoFalke
fa3d9ce325
rpc: Assert that RPCArg names are equal to CRPCCommand ones (rpcdump) 2020-08-14 12:38:03 +02:00
fanquake
c0b1706964
Merge #19568: Wallet should not override signing errors
e7448d6680 wallet: Don't override signing errors (Fabian Jahr)

Pull request description:

  While reviewing #17204 I noticed that the errors in `input_errors` from `::SignTransaction` where being overridden by `CWallet::SignTransaction`. For example, a Script related error led to incomplete signature data which led to `CWallet::SignTransaction` reporting that keys were missing, which was a less precise error than the original one.

  Additionally, the error `"Input not found or already spent"` is [duplicated in `sign.cpp`](c7b4968552/src/script/sign.cpp (L481)), so the error here is redundant at the moment. So technically the whole error block could be removed, I think. However, this code is affected by the ongoing work on the wallet so there might be a reason why these errors are here. But even if there is a reason to keep them, I don't think existing, potentially more precise errors should be overridden here unless we want to hide them from the users. I am looking for feedback if this is a work in progress state where these errors could be more useful in the future or if they can be removed.

  On testing: even though [the errors in `CWallet` are covered](https://marcofalke.github.io/btc_cov/total.coverage/src/wallet/wallet.cpp.gcov.html), all tests still pass after removing them. I am not sure if there is a desire to cover these specific error messages, tests in `test/functional/rpc_signrawtransaction.py` seem to aim for a more generic approach.

ACKs for top commit:
  achow101:
    ACK e7448d6680
  meshcollider:
    Code review ACK e7448d6680

Tree-SHA512: 3e2bc11d05379d2aef87b093a383d1b044787efc70e35955b2f8ecd028b6acef02f386180566af6a1a63193635f5d685466e2f6141c96326c49ffc5c81ca3e23
2020-08-14 16:04:31 +08:00
Samuel Dobson
609ce2d0da
Merge #19644: rpc: document returned error fields as optional if applicable
f110b7c722 rpc: document returned error fields as optional if applicable (Sebastian Falbesoner)

Pull request description:

  The following RPCs return error fields (named `"error"` or `"errors"`) that are optional, but don't show up as optional in the help text yet:
  * `analyzepsbt`
  * `estimatesmartfee`
  * `signrawtransactionwithkey`
  * `signrawtransactionwithwallet`

  The following RPC has the errors field already marked as optional, but doesn't match the usual format in the description (like `"if there are any"` in parantheses):
  * `estimaterawfee`

  This PR adds the missing optional flags and adapts the description strings. Inspired by a recent PR #19634 by justinmoon.

  The instances were found via `git grep "RPCResult.*\"error"`. Note that there is one RPC so far where the return error is not optional (i.e. in case of no error, the field is included in the result, but is just empty), namely `bumpfee`.

ACKs for top commit:
  adaminsky:
    ACK `f110b7c`
  laanwj:
    ACK f110b7c722, new documentation looks consistent with actual behavior
  achow101:
    ACK f110b7c722
  meshcollider:
    utACK f110b7c722

Tree-SHA512: 30c00f78a575b60e32b4536496af986d53a25f33e6ebbf553adcdcf825ad21a44f90267f3d1ea53326dac83bcfa9983fdb3dad6d3126e20f97f3c08ce286e188
2020-08-14 09:57:58 +12:00
Russell Yanofsky
642ad31b41 Add loadwallet and createwallet RPC load_on_startup options
This maintains a persistent list of wallets stored in settings that will
automatically be loaded on startup. Being able to load a wallet automatically
on startup will be more useful in the GUI when the option to create wallets is
added in #15006, but it's reasonable to expose this feature by RPC as well.
2020-08-13 09:44:48 -04:00
Wladimir J. van der Laan
6757b3ac8f
Merge #19655: rpc: Catch listsinceblock target_confirmations exceeding block count
c133cdcdc3 Cap listsinceblock target_confirmations param (Adam Stein)

Pull request description:

  This addresses an issue brought up in #19587.

  Currently, the `target_confirmations` parameter to `listsinceblock` is not checked for being too large. When `target_confirmations` is greater than one more than the current number of blocks, `listsinceblock` fails with error code -1. In comparison, when `target_confirmations` is less than 1,  a -8 "Invalid parameter" error code is thrown.

  This PR fixes the issue by returning a -8 "Invalid parameter" error if the `target_confirmations` value corresponds to a block with more confirmations than the genesis block. This happens if `target_confirmations` exceeds one more than the number of blocks.

ACKs for top commit:
  laanwj:
    Code review ACK c133cdcdc3
  ryanofsky:
    Code review ACK c133cdcdc3. Just suggested changes since last review. Thanks!

Tree-SHA512: 02680f4cb937d2c24d5019abd0ebfa188b8a50679a1e64e9c26bfe5c17eef6aea906832e6e2d492ba8a2ea160041bf185d66795ee691e340f6793db03c21b89a
2020-08-13 12:12:33 +02:00
Samuel Dobson
8a85377cd0
Merge #18654: rpc: separate bumpfee's psbt creation function into psbtbumpfee
79d6332e9e moveonly: Fix indentation in bumpfee RPC (Andrew Chow)
431071c28a Hide bumpfee's psbt creation behavior behind -deprecatedrpc (Andrew Chow)
4638224f64 Add psbtbumpfee RPC (Andrew Chow)

Pull request description:

  Adds a new RPC `psbtbumpfee` which always creates a psbt. `bumpfee` will then only be able to create and broadcast fee bumping transactions instead of changing its behavior based on `IsWalletSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)`.

  Split from #18627

ACKs for top commit:
  Sjors:
    re-utACK 79d6332
  meshcollider:
    utACK 79d6332e9e
  fjahr:
    Code review ACK 79d6332e9e

Tree-SHA512: 1c92c4b4461bb30e78be3ee73165f624398ef33996ce36043b61a8931be667030d0fca12fd0b30097b78c56e4e9092c69582b237cbdac51d56f6be23d8c0f1bb
2020-08-13 12:21:11 +12:00
Adam Stein
c133cdcdc3
Cap listsinceblock target_confirmations param
Previously, listsinceblock would fail with error code -1 when the
target_confirmations exceeded the number of confirmations of the genesis
block. This commit allows target_confirmations to refer to a lastblock
hash with more confirmations than exist in the chain by setting the
lastblock hash to the genesis hash in this case. This allows for
`listsinceblock "" 6` to not fail if the block count is less than 5
which may happen on regtest.

Includes update to the functional test for listsinceblock to test for
this case.
2020-08-12 15:16:22 -07:00
Andrew Chow
9adc2f80fc Refactor OutputGroups to handle effective values, fees, and filtering
Instead of having callers set the fees, effective values, and filtering
of outputs, do these within OutputGroups themselves as member functions.

m_fee and m_long_term_fee is added to OutputGroup to track the fees of
the OutputGroup.
2020-08-11 14:25:02 -04:00
Wladimir J. van der Laan
b75f2ad72d
Merge #19660: refactor: Make HexStr take a span
0a8aa626dd refactor: Make HexStr take a span (Wladimir J. van der Laan)

Pull request description:

  Make `HexSt`r take a span of bytes, instead of an awkward pair of templated iterators. This simplifies most of the uses.

ACKs for top commit:
  elichai:
    Code review ACK 0a8aa626dd
  hebasto:
    re-ACK 0a8aa626dd
  jonatack:
    re-ACK 0a8aa626dd

Tree-SHA512: 6e178ece5cbac62119c857a10299b1e85422938084c3f03063e17119a5129e0c28016e05a6fabaa4c271a7e0a37c7cd89fa47c435ee19b38a5acfe80d00de992
2020-08-09 15:35:58 +02:00
Sjors Provoost
6d1f51343c
[rpc] fundrawtransaction, walletcreatefundedpsbt lock manually selected coins
Previously only automatically selected coins were locked when lockUnspents is set.
It now also locks selected coins.
2020-08-07 14:13:15 +02:00
Wladimir J. van der Laan
0a8aa626dd refactor: Make HexStr take a span
Make HexStr take a span of bytes, instead of an awkward pair of
templated iterators.
2020-08-06 19:41:43 +02:00
Karl-Johan Alm
b82067bf69
wallet: try -avoidpartialspends mode and use its result if fees are below threshold
The threshold is defined by a new max avoid partial spends fee flag, which defaults to 0 (i.e. if fees are unchanged, use the grouped option).
2020-08-06 10:07:00 +09:00
fanquake
bb2a9f9c8c
Merge #19634: rpc: Document getwalletinfo's unlocked_until field as optional
f916847d2b rpc: Document getwalletinfo's unlocked_until field as optional (Justin Moon)

Pull request description:

  The `getwalletinfo` RPC command's `unlocked_until` field is [optional in the code](f916847d2b/src/wallet/rpcwallet.cpp (L2397)), but wasn't marked as optional in the docs.

ACKs for top commit:
  theStack:
    ACK f916847d2b
  achow101:
    ACK f916847d2b
  kristapsk:
    ACK f916847d2b

Tree-SHA512: 8d82f0992fdaf8160000acf4a6e7e7f9ff289a90a983be2e078cf754f4b03601637e5f405afa66bd55adef9b347fa5eac5cc1822033b2ac08c587609cf3dfe0f
2020-08-04 09:14:45 +08:00
Sebastian Falbesoner
f110b7c722 rpc: document returned error fields as optional if applicable
Affects the following RPCs:
- analyzepsbt
- estimatesmartfee
- signrawtransactionwithkey
- signrawtransactionwithwallet

For the RPC estimaterawfee, the description message was adapted
to match the other optional ones.
2020-08-02 18:44:41 +02:00
Justin Moon
f916847d2b rpc: Document getwalletinfo's unlocked_until field as optional 2020-07-31 12:27:48 -05:00
Pieter Wuille
77c507358b Make Hash[160] consume range-like objects 2020-07-30 13:57:54 -07:00
Andrew Chow
7d07e864b8 Use real value when calculating OutputGroup value
OutputGroup::m_value is the true value, not the effective value,
so use the true values of the outputs, not their effective values.
2020-07-30 12:51:32 -04:00
MarcoFalke
62d137ac3b
Merge #19561: refactor: Pass ArgsManager into functions that register args
8ed9002cd1 refactor: use local argsmanager in CRegTestParams (Ivan Metlushko)
9b20f66828 scripted-diff: Replace gArgs with local argsman (Ivan Metlushko)
a316e9ce26 refactor: add unused ArgsManager to replace gArgs (Ivan Metlushko)

Pull request description:

  Rationale: reduce use of gArgs to decouple code and simplify future maintenance and easier unit testing.

  This PR is continuation of work started in  #18926 and #18662
  It covers only places that register args in ArgsManager with `AddArgs()` or `AddHiddenArgs()`.

  Closes #19511

ACKs for top commit:
  MarcoFalke:
    ACK 8ed9002cd1 👛

Tree-SHA512: 7e6ba8e8357a48833c71e9c3942a769acb3d93bdcc6748a8ef2b7c4461a2499419b60896abf1d8b6bf8e88ee2590284cdd5da64220243ac22375300bcb8fe3e8
2020-07-30 17:08:46 +02:00
Andrew Chow
0fcff547d5 walletdb: Ensure that having no database handle is a failure
Previously having no database handle could still be considered a success
when BerkeleyDatabase and BerkeleyBatch were used for dummy database
things. With dedicated DummyDatabase and DummyBatch classes now, these
should fail.
2020-07-29 12:30:24 -04:00
Andrew Chow
da039d2a91 Remove BDB dummy databases 2020-07-29 12:30:23 -04:00
Andrew Chow
0103d6434e Introduce DummyDatabase and use it in the tests 2020-07-29 12:28:30 -04:00
Ivan Metlushko
9b20f66828 scripted-diff: Replace gArgs with local argsman
-BEGIN VERIFY SCRIPT-
sed -i -e 's/gArgs.Add/argsman.Add/g' `git grep -l "gArgs.Add"`
-END VERIFY SCRIPT-
2020-07-29 16:39:00 +07:00
Ivan Metlushko
a316e9ce26 refactor: add unused ArgsManager to replace gArgs 2020-07-29 16:36:44 +07:00
Andrew Chow
0e279fe489 walletdb: Remove unused static functions from walletdb.h
VerifyEnvironment and VerifyDatabaseFile were removed, but their
declarations weren't. Remove those.
2020-07-26 20:22:49 -04:00
Andrew Chow
9f536d4fe9 wallettool: Have RecoverDatabaseFile return errors and warnings
Instead of logging or printing these errors and warnings, return them to
the caller.
2020-07-26 20:22:45 -04:00
Fabian Jahr
e7448d6680
wallet: Don't override signing errors 2020-07-25 00:00:36 +02:00
Andrew Chow
74507ce71e walletdb: Remove BerkeleyBatch friend class from BerkeleyDatabase 2020-07-22 23:30:19 -04:00
Andrew Chow
00f0041351 No need to check for duplicate fileids in all dbenvs
Since we have .walletlock in each directory, we don't need the duplicate
fileid checks across all dbenvs as it shouldn't be possible anyways.
2020-07-22 23:30:19 -04:00
Andrew Chow
d86efab370 walletdb: Move Db->open to BerkeleyDatabase::Open
Instead of opening the Db handle in BerkeleyBatch, make BerkeleyDatabase
do that.
2020-07-22 23:30:19 -04:00
Andrew Chow
4fe4b3bf1b walletdb: track database file use as m_refcount within BerkeleyDatabase
Instead of having BerkeleyEnvironment track the file use count, make
BerkeleyDatabase do it itself.
2020-07-22 23:30:19 -04:00
Andrew Chow
65fb8807ac Combine BerkeleyEnvironment::Verify into BerkeleyDatabase::Verify 2020-07-22 23:30:19 -04:00
Samuel Dobson
9d4b3d86b6
Merge #19334: wallet: Introduce WalletDatabase abstract class
d416ae560e walletdb: Introduce WalletDatabase abstract class (Andrew Chow)
2179dbcbcd walletdb: Add BerkeleyDatabase::Open dummy function (Andrew Chow)
71d28e7cdc walletdb: Introduce AddRef and RemoveRef functions (Andrew Chow)
27b2766384 walletdb: Move BerkeleyDatabase::Flush(true) to Close() (Andrew Chow)

Pull request description:

  A `WalletDatabase` abstract class is created from `BerkeleyDatabase` and is implemented by `BerkeleyDatabase`. First, to get to the point that this is possible, 4 functions need to be added to `BerkeleyDatabase`: `AddRef`, `RemoveRef`, `Open`, and `Close`.

  First the increment and decrement of `mapFileUseCount` is refactored into separate functions `AddRef` and `RemoveRef`.

  `Open` is introduced as a dummy function. This will raise an exception so that it always fails.

  `Close` is refactored from `Flush`. The `shutdown` argument in `Flush` is removed and instead `Flush(true)` is now the `Close` function.

  Split from #18971

  Requires #19325

ACKs for top commit:
  ryanofsky:
    Code review ACK d416ae560e. Only changes since last review were rebasing after base PR #19334 merge, and adding cs_db lock in BerkeleyDatabase destructor, which should avoid races accessing env->m_databases and env->m_fileids
  fjahr:
    Code review ACK d416ae560e
  meshcollider:
    Code review & test run ACK d416ae560e

Tree-SHA512: 98d05ec093d7446c4488e2b0914584222a331e9a2f4d5be6af98e3f6d78fdd8e75526c12f91a8a52d4820c25bce02aa02aabe92d38bee7eb2fce07d0691b7b0d
2020-07-23 15:22:25 +12:00
Wladimir J. van der Laan
93decbc7a4
Merge #19370: Static asserts for consistency of fee defaults
1554b54d47 Static asserts for consistency of fee defaults. (Daniel Kraft)

Pull request description:

  This adds `static_assert`'s that ensure that the default values given for fee levels in the wallet (minimum fee and incremental feerate increase) are at least as high as the corresponding levels configured in the core node policy.  Since the core policy values are enforced by the network, it makes sense for the wallet to be conservative and above (or at least not below) this.

ACKs for top commit:
  laanwj:
    code review ACK 1554b54d47, these assumptions seem straightforward

Tree-SHA512: 50e5adf082f467062334377f82a3ee75bcfd436afc65bd0eb33c8d0549d6d90fd1f48c31f60cabe523eb59be9efa8ae0879e9e09cd51ca9c1bd466631ce03cf4
2020-07-22 19:25:07 +02:00
Andrew Chow
06e263a4e3 Call RecoverDatabaseFile directly from wallettool
When using the salvage command, call RecoverDatabaseFile directly
instead of SalvageWallet. Also removes SalvageWallet as it is no longer
needed.

SalvageWallet was doing an additional verify on the database which would
caause the salvage to sometimes fail. This is not needed.
2020-07-22 11:55:15 -04:00
MarcoFalke
c7007babb7
Merge #18907: walletdb: Don't remove database transaction logs and instead error
d0ea9bab28 walletdb: Don't remove database transaction logs and instead error (Andrew Chow)

Pull request description:

  Instead of removing the database transaction logs and retrying the
  wallet loading, just return an error message to the user. Additionally,
  speciically for DB_RUNRECOVERY, notify the user that this could be due
  to different BDB versions.

  Kind of implements the suggestion from https://github.com/bitcoin/bitcoin/pull/18870#discussion_r421647964

ACKs for top commit:
  Sjors:
    re-utACK d0ea9bab28
  ryanofsky:
    Code review ACK d0ea9bab28. Only changes since last review are rebase and expanding error and commit messages.

Tree-SHA512: f6e67dc70f58188742a5c8af7cdc63a2b58779aa0d26ae7f1e75805a239f1a342433860e5a238d6577fae5ab04b9d15e7f11c55b867065dfd13781a6a62e4958
2020-07-22 08:58:55 +02:00
Andrew Chow
d416ae560e walletdb: Introduce WalletDatabase abstract class
Make WalletDatabase actually an abstract class and not just a typedef
for BerkeleyDatabase. Have BerkeleyDatabase inherit this class.
2020-07-14 11:07:16 -04:00
Andrew Chow
2179dbcbcd walletdb: Add BerkeleyDatabase::Open dummy function
Adds an Open function for the class abstraction that does nothing for
now.
2020-07-14 11:07:16 -04:00
Andrew Chow
71d28e7cdc walletdb: Introduce AddRef and RemoveRef functions
Refactor mapFileUseCount increment and decrement to separate functions
AddRef and RemoveRef
2020-07-14 11:07:16 -04:00
Andrew Chow
27b2766384 walletdb: Move BerkeleyDatabase::Flush(true) to Close()
Instead of having Flush optionally shutdown the database and
environment, add a Close() function that does that.
2020-07-14 11:07:16 -04:00
MarcoFalke
a924f61cae
Merge #19325: wallet: Refactor BerkeleyDatabase to introduce DatabaseBatch abstract class
b82f0ca4d5 walletdb: Add MakeBatch function to BerkeleyDatabase and use it (Andrew Chow)
eac9200814 walletdb: Refactor DatabaseBatch abstract class from BerkeleyBatch (Andrew Chow)

Pull request description:

  In order to support alternative database systems, we need to have a generic `Batch` class. This PR adds a `DatabaseBatch` abstract class which is implemented by `BerkeleyBatch`. `DatabaseBatch` is now the class that is used by `WalletBatch` to interact with the database. To be able to get the correct type of `DatabaseBatch`, `BerkeleyDatabase` now has a `MakeBatch` function which returns a newly constructed `std::unique_ptr<DatabaseBatch>`. For `BerkeleyDatabase`, that will be `std::unique_ptr<BerkeleyBatch>`.

  The `Read`, `Write`, `Erase`, and `Exists` template functions are moved from `BerkeleyBatch`.

  Part of #18971

  Requires #19308 and #19324

ACKs for top commit:
  Sjors:
    re-utACK b82f0ca4d5
  MarcoFalke:
    ACK b82f0ca4d5 🌘
  meshcollider:
    LGTM, utACK b82f0ca4d5

Tree-SHA512: 6d2d41631c0983391dbecd702e881c6775b155c90b275df97f7157e42608ed251744f9d7ce5173d02a6c5cc38d90b611880fac7fa635d3d8c4d590681f56ac6a
2020-07-14 16:21:01 +02:00
Andrew Chow
d0ea9bab28 walletdb: Don't remove database transaction logs and instead error
Instead of removing the database transaction logs and retrying the
wallet loading, just return an error message to the user. Additionally,
specifically for DB_RUNRECOVERY, notify the user that this could be due
to different BDB versions. This error is pretty much only caused by
compiling with a newer version of BDB and then trying to open the wallet
with a version compiled with an older version of BDB.
2020-07-13 11:00:54 -04:00
Samuel Dobson
4db44acf2d
Merge #18202: refactor: consolidate sendmany and sendtoaddress code
08fc6f6cfc [rpc] refactor: consolidate sendmany and sendtoaddress code (Sjors Provoost)

Pull request description:

  I consolidated code between these two RPC calls, since `sendtoaddress` is essentially `sendmany` with 1 destination.

  Unless I overlooked something, the only behaviour change is that some `sendtoaddress` error codes changed from `-4` to `-6`. The release note mentions this.

  Salvaged from #18201.

ACKs for top commit:
  fjahr:
    Code review ACK 08fc6f6cfc
  jonatack:
    ACK 08fc6f6cfc
  meshcollider:
    Code review & functional test run ACK 08fc6f6cfc

Tree-SHA512: 7b66c52fa0444a4d02fc3f81d9c2a386794d447616026a30111eda35fb46510475eea6506a9ceda00bb4e0230ebb758da5d236b3ac05c954c044fa68a1e3e909
2020-07-12 14:42:35 +12:00
Samuel Dobson
32302e5c88
Merge #19490: wallet: Fix typo in comments; Simplify assert
facd7dd3d1 wallet: Fix typo in comments; Simplify assert (MarcoFalke)

Pull request description:

  Follow up to https://github.com/bitcoin/bitcoin/pull/19046#discussion_r443783101 and https://github.com/bitcoin/bitcoin/pull/19046#discussion_r443793690

ACKs for top commit:
  practicalswift:
    ACK facd7dd3d1
  jonatack:
    ACK facd7dd3d1
  hebasto:
    ACK facd7dd3d1, spelling verified with `test/lint/lint-spelling.sh`: all remaining warnings are false positive.

Tree-SHA512: 2b185d138058840db56726bb6bcc42e5288a954e2a410c49e04806a047fbbdaf0bb2decc70ecf7613c69caa766655705ca44151613e7ea5015b386d1e726d870
2020-07-12 13:34:37 +12:00
MarcoFalke
42fe6aad32
Merge #19493: wallet: Fix clang build in Mac
1e58bcc9af wallet: Fix clang build in Mac (Anthony Fieroni)

Pull request description:

  Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>

Top commit has no ACKs.

Tree-SHA512: 19312929af14dab97c37cf4547fbd6589a6de960f1a499c2118bb684240639af4b127cf8dc4d201b41d253cfbb645614a0606d4ecce29f300b10c210d38a961b
2020-07-11 19:12:43 +02:00
Anthony Fieroni
1e58bcc9af wallet: Fix clang build in Mac
Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>
2020-07-11 19:33:57 +03:00
MarcoFalke
facd7dd3d1
wallet: Fix typo in comments; Simplify assert 2020-07-11 14:24:36 +02:00
Samuel Dobson
160800ac10
Merge #19441: walletdb: don't reinitialize desc cache with multiple cache entries
a66a7a1a70 walletdb: don't reinitialize desc cache with multiple cache entries (Andrew Chow)

Pull request description:

  When loading descriptor caches, we would accidentally reinitialize the descriptor cache when seeing that one already exists. This should have only been initializing the cache when one does not exist. However this code itself is unnecessary as the act of looking up the cache to add to it will initialize it if it didn't already exist.

  This issue could be hit by trying to load a wallet that had imported a multisig descriptor. The wallet would fail to load.

  A test has been added to wallet_importdescriptors.py to catch this case. Another test case has also been added to check that loading a wallet with only single key descriptors works.

ACKs for top commit:
  hugohn:
    tACK [a66a7a1](a66a7a1a70)
  jonatack:
    ACK a66a7a1a70
  meshcollider:
    Code review ACK a66a7a1a70

Tree-SHA512: 3df746421a008708eaa3bbbdd12b9ddd3e2ec111d54625a212dca7414b971cc1f6e2b1757b3232c31a2f637d1b1ef43bf3ffa4ac4216646cf1e92db5f79954f1
2020-07-12 00:14:27 +12:00
Samuel Dobson
5f96bce9b7
Merge #18923: wallet: Never schedule MaybeCompactWalletDB when -flushwallet is off
fa73493930 refactor: Use C++11 range-based for loop (MarcoFalke)
fa7b164d62 wallet: Never schedule MaybeCompactWalletDB when -flushwallet is off (MarcoFalke)
faf8401c19 wallet: Pass unused args to StartWallets (MarcoFalke)
fa6c186436 gui tests: Limit life-time of dummy testing setup (MarcoFalke)
fa28a61897 test: Add smoke test to check that wallets are flushed by default (MarcoFalke)

Pull request description:

  User-facing, this is a refactor. Internally, the scheduler does not have to call a mostly empty function every half a second.

ACKs for top commit:
  jnewbery:
    utACK fa73493930
  meshcollider:
    utACK fa73493930
  ryanofsky:
    Code review ACK fa73493930. Just rebased since last review

Tree-SHA512: 99e1fe1b2c22a3f4b19de3e566241d38693f4fd8d5a68ba1838d86740aa6c08e3325c11a072e30fd262a8861af4278bed52eb9374c85179b8f536477f528247c
2020-07-11 23:23:28 +12:00
Samuel Dobson
89899a3448
Merge #19046: Replace CWallet::Set* functions that use memonly with Add/Load variants
3a9aba21a4 Split SetWalletFlags into Add/LoadWalletFlags (Andrew Chow)
d9cd095b59 Split SetActiveScriptPubKeyMan into Add/LoadActiveScriptPubKeyMan (Andrew Chow)
0122fbab4c Split SetHDChain into AddHDChain and LoadHDChain (Andrew Chow)

Pull request description:

  `SetHDChaiin`, `SetActiveScriptPubKeyMan`, and `SetWalletFlags` have a `memonly` argument which is kind of confusing, as noted in https://github.com/bitcoin/bitcoin/pull/17681#discussion_r427633081. This PR replaces those functions with `Add*` and `Load*` variants so that they follow the pattern used elsewhere in the wallet.

  `AddHDChain`, `AddActiveScriptPubKeyMan`, and `AddWalletFlags` both set their respective variables in `CWallet` and writes them to disk. These functions are used by the actions which modify the wallet such as `sethdseed`, `importdescriptors`, and creating a new wallet.

  `LoadHDChain`, `LoadActiveScriptPubKeyMan`, and `LoadWalletFlags` just set the `CWallet` variables. These functions are used by `LoadWallet` when loading the wallet from disk.

ACKs for top commit:
  jnewbery:
    Code review ACK 3a9aba21a4
  ryanofsky:
    Code review ACK 3a9aba21a4. Only changes since last review tweaks making m_wallet_flags updates more safe
  meshcollider:
    utACK 3a9aba21a4

Tree-SHA512: 365aeaafc5ba42879c0eb797ec3beb29ab70e27f917dc880763f743420b3be6ddf797240996beed8a9ad70fb212c2590253c6b44c9dc244529c3939d9538983f
2020-07-11 23:08:54 +12:00
Samuel Dobson
4fc9224ee7
Merge #18850: wallet: Fix ZapSelectTx to sync wallet spends
9c59f9c285 Fix ZapSelectTx to sync wallet spends (Anthony Fieroni)

Pull request description:

  Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>

ACKs for top commit:
  achow101:
    ACK 9c59f9c285
  ryanofsky:
    Code review ACK 9c59f9c285. Only change since last review tweaking the for loop as suggested
  jonatack:
    ACK 9c59f9c285 tested rebased on current master b33136b6ba and the new unit test does indeed fail without the change.
  meshcollider:
    utACK 9c59f9c285

Tree-SHA512: 71672a5ab0c659550c3a40577614ea896412b79566b5672636ab18765e4c71b9d0a990d94dc6b6e623b03a05737022b04026b5699438809c7c54782d0fd0a5d2
2020-07-11 22:20:43 +12:00
Andrew Chow
b82f0ca4d5 walletdb: Add MakeBatch function to BerkeleyDatabase and use it
Instead of having WalletBatch construct the BerkeleyBatch, have
BerkeleyDatabase do it and return a std::unique_ptr<BerkeleyBatch>
2020-07-09 11:43:54 -04:00
Andrew Chow
eac9200814 walletdb: Refactor DatabaseBatch abstract class from BerkeleyBatch 2020-07-09 11:43:52 -04:00
MarcoFalke
fa73493930
refactor: Use C++11 range-based for loop 2020-07-09 13:08:42 +02:00
MarcoFalke
fa7b164d62
wallet: Never schedule MaybeCompactWalletDB when -flushwallet is off 2020-07-09 13:07:41 +02:00
MarcoFalke
faf8401c19
wallet: Pass unused args to StartWallets
This refactor does not change behavior
2020-07-09 13:07:37 +02:00
John Newbery
e846a2a1d9 refactor: clean up PeriodicFlush() 2020-07-09 07:00:11 +01:00
MarcoFalke
f7c19e829e
Merge #19320: wallet: Replace CDataStream& with CDataStream&& where appropriate
fa8a341b88 wallet: Replace CDataStream& with CDataStream&& where appropriate (MarcoFalke)
fa021e9a5b wallet: Remove confusing double return value ret+success (MarcoFalke)

Pull request description:

  The keys and values are only to be used once because their memory is set
  to zero. Make that explicit by moving the bytes into the lower level
  methods.

ACKs for top commit:
  sipa:
    utACK fa8a341b88
  ryanofsky:
    Code review ACK fa8a341b88. Nice changes.

Tree-SHA512: 5c0218bae0f3cd2a07346f1bbf4ad232e5dde7ef2f807d82cc6cfd208d11fe60c8b0f37e7986087b52fbfc79cdfd33c3c8a5822b3d4d9a44d1c6b09e354fc424
2020-07-09 01:01:21 +02:00
MarcoFalke
171f4a516b
Merge #19324: wallet: Move BerkeleyBatch static functions to BerkeleyDatabase
d8e9ca66d1 walletdb: Move Rewrite into BerkeleyDatabase (Andrew Chow)
91d109156d walletdb: Move PeriodicFlush into WalletDatabase (Andrew Chow)
8f1bcf8b7b walletdb: Combine VerifyDatabaseFile and VerifyEnvironment (Andrew Chow)

Pull request description:

  The `BerkeleyBatch` class has 4 static functions that operate on `BerkeleyDatabase` or `BerkeleyEnvironment`. It doesn't make sense for these to be standalone nor for them to be static functions. So instead, move them from `BerkeleyBatch` into `BerkeleyDatabase` and make them member functions instead of static.

  `BerkeleyBatch::VerifyEnvironment` and `BerkeleyBatch::VerifyDatabaseFile` are combined into a single `BerkeleyDatabase::Verify` function that operates on that `BerkeleyDatabase` object.

  `BerkeleyBatch::Rewrite` and `BerkeleyBatch::PeriodicFlush` both took a `BerkeleyDatabase` as an argument and did stuff on it. So we just make it a member function so it doesn't need to take a database as an argument.

  Part of #18971

ACKs for top commit:
  MarcoFalke:
    re-ACK d8e9ca66d1 only change is test fixup 🤞
  promag:
    Code review ACK d8e9ca66d1, good stuff.

Tree-SHA512: 9847e55b13d98bf4e5636cc14bc3f5351d56737f7e320fafffaed128606240765599e5400382c5aecac06690f7e36265ca3e1031f3f6d8a9688f6d5cb1bacd2a
2020-07-05 18:06:00 -04:00
MarcoFalke
5ec19df687
Merge #19277: util: Add Assert identity function
fab80fef61 refactor: Remove unused EnsureChainman (MarcoFalke)
fa34587f1c scripted-diff: Replace EnsureChainman with Assert in unit tests (MarcoFalke)
fa6ef701ad util: Add Assert identity function (MarcoFalke)
fa457fbd33 move-only: Move NDEBUG compile time check to util/check (MarcoFalke)

Pull request description:

  The utility function is primarily useful to dereference pointer types, which are known to be not null at that time.

  For example, the ArgsManager is known to exist when the wallets are started: https://github.com/bitcoin/bitcoin/pull/18923/files#diff-fdb2a1a1d8bc790fcddeb6cf5a42ac55R503 . Instead of silently relying on that assumption, `Assert` can be used to abort the program and avoid UB should the assumption ever be violated.

ACKs for top commit:
  promag:
    Tested ACK fab80fef61.
  ryanofsky:
    Code review ACK fab80fef61

Tree-SHA512: 830fba10152ba17d47c4dd42809c7e26f9fe6d38e17a2d5b3f054fd644a5c4c9841286ac421ec9bb28cea9f5faeb659740fcf00de6cc589d423fee7694c42d16
2020-07-04 08:44:45 -04:00
Andrew Chow
a66a7a1a70 walletdb: don't reinitialize desc cache with multiple cache entries
When loading descriptor caches, we would accidentally reinitialize the
descriptor cache when seeing that one already exists. This should have
only been initializing the cache when one does not exist. However this
code itself is unnecessary as the act of looking up the cache to add to
it will initialize it if it didn't already exist.

This issue could be hit by trying to load a wallet that had imported a
multisig descriptor. The wallet would fail to load.

A test has been added to wallet_importdescriptors.py to catch this case.
Another test case has also been added to check that loading a wallet
with only single key descriptors works.
2020-07-03 21:15:09 -04:00
MarcoFalke
915ac8a861
Merge #19413: refactor: Remove confusing BlockIndex global
fa0dfdf447 refactor: Remove confusing BlockIndex global (MarcoFalke)

Pull request description:

  The global `::BlockIndex()` is problematic for several reasons:

  * It returns a mutable reference to the block tree, without the appropriate lock annotation (`m_block_index` is guarded by `cs_main`). The current code is fine, but in the future this might lead to accidental races and data corruption.
  * The rpc server shouldn't rely on node globals, but rather a context that is passed in to the RPC method.
  * Tests might want to spin up their own block tree, and thus should also not rely on a single global.

  Fix all issues by removing the global

ACKs for top commit:
  promag:
    Code review ACK fa0dfdf447.
  jonatack:
    re-ACK fa0dfdf

Tree-SHA512: 8f158fc5e1c67e73588a21c25677b3fa0fe442313b13ec24b87054806c59607d6ba0c062a865ce3e0ee568706bd0d1faa84febda21aff5bcd65dab172f74c52f
2020-07-03 07:38:16 -04:00
Samuel Dobson
a24806c25d
Merge #19215: psbt: Include and allow both non_witness_utxo and witness_utxo for segwit inputs
84d295e513 tests: Check that segwit inputs in psbt have both UTXO types (Andrew Chow)
4600479058 psbt: always put a non_witness_utxo and don't remove it (Andrew Chow)
5279d8bc07 psbt: Allow both non_witness_utxo and witness_utxo (Andrew Chow)
72f6bec1da rpc: show both UTXOs in decodepsbt (Andrew Chow)

Pull request description:

  Due to recent changes to hardware wallets, the full previous transaction will need to be provided for segwit inputs. Since some software may be checking for the existence of a `witness_utxo` to determine whether to produce a segwit signature, we keep that field to ease the transition.

  Because all of the sanity checks implemented by the `IsSane` functions were related to having mixed segwit and non-segwit data in a PSBT, those functions are removed as those checks are no longer proper.

  Some tests are updated/removed to accommodate this and a simple test added to check that both UTXOs are being added to segwit inputs.

  As discussed in the wallet IRC meeting, our own signer will not require `non_witness_utxo` for segwit inputs.

ACKs for top commit:
  Sjors:
    utACK 84d295e513 (didn't retest compared to 836d6fc, but fortunately HWI's CI tracks our master branch, with a bunch of hardware wallet simulators)
  ryanofsky:
    Code review re-ACK 84d295e513. No changes since last review, but now I understand the context better. I think it would good to improve the comments as suggested https://github.com/bitcoin/bitcoin/pull/19215#discussion_r447889473 and maybe refer to
  meshcollider:
    utACK 84d295e513

Tree-SHA512: ccc1fd3c16ac3859f5aca4fa489bd40f68be0b81bbdc4dd51188bbf28827a8642dc8b605a37318e5f16cf40f1c4910052dace2f27eca21bb58435f02a443e940
2020-07-03 09:23:22 +12:00
Wladimir J. van der Laan
7173a3c73b
Merge #19396: refactor: Remove confusing OutputType::CHANGE_AUTO
fa927ff884 Enable Wswitch for OutputType (MarcoFalke)
faddad71f6 Remove confusing OutputType::CHANGE_AUTO (MarcoFalke)
fa2eb38352 interfaces: Remove unused getDefaultChangeType (MarcoFalke)

Pull request description:

  `OutputType::CHANGE_AUTO` is problematic for several reasons:

  * An output that is not change must never be described by `CHANGE_AUTO`. Simply allowing that option makes the code confusing and review harder than it needs to be.
  * To make review even harder, `CHANGE_AUTO` requires `-Wswitch` to be disabled for `OutputType`

  Fix both issues by removing `CHANGE_AUTO` and then enabling `-Wswitch` for `OutputType`

ACKs for top commit:
  promag:
    Code review ACK fa927ff884.
  laanwj:
    Code review ACK fa927ff884

Tree-SHA512: 24fd809757aa343866c94dafe9a7130b50cda4f77c97666d407f99b813f75b115a7d8e688a6bc2a737e87cba64ddd4e43f2b3c5538fd35fabb5845807bb39134
2020-07-02 16:10:49 +02:00
MarcoFalke
fa927ff884
Enable Wswitch for OutputType 2020-07-01 18:03:12 -04:00
MarcoFalke
faddad71f6
Remove confusing OutputType::CHANGE_AUTO 2020-07-01 18:02:38 -04:00
MarcoFalke
fa575f3461
wallet: Replace boost::none with nullopt 2020-07-01 17:24:49 -04:00
Andrew Chow
d8e9ca66d1 walletdb: Move Rewrite into BerkeleyDatabase
Make Rewrite actually a member of BerkeleyDatabase instead of a static
function in BerkeleyBatch
2020-07-01 12:32:11 -04:00
Andrew Chow
91d109156d walletdb: Move PeriodicFlush into WalletDatabase
Make PeriodicFlush a non-static member of WalletDatabase instead of
WalletBatch.
2020-07-01 12:32:06 -04:00
Andrew Chow
8f1bcf8b7b walletdb: Combine VerifyDatabaseFile and VerifyEnvironment
Combine these two functions into a single Verify function that is a
member of WalletDatabase. Additionally, these are no longer static.
2020-07-01 12:32:03 -04:00
Wladimir J. van der Laan
26291745ae
Merge #19308: wallet: BerkeleyBatch Handle cursor internally
ca24edfbc1 walletdb: Handle cursor internally (Andrew Chow)

Pull request description:

  Instead of returning a Dbc (BDB cursor object) and having the caller deal with the cursor, make BerkeleyBatch handle the cursor internally.

  Split from #18971

ACKs for top commit:
  ryanofsky:
    Code review ACK ca24edfbc1. Changes since last review: StartCursor rename, moving CloseCursor calls near returns
  promag:
    Code review ACK ca24edfbc1.

Tree-SHA512: f029b498c7f275aedca53ce7ade7cb99c82975fd6cad17346a4990fb3bcc54e2a5309b32053bd13def9ee464d331b036ac79abb8fc4fa561170c6cfc85283447
2020-07-01 16:00:32 +02:00
Wladimir J. van der Laan
bb588669f9
Merge #19331: build: Do not include server symbols in wallet
faca73000f ci: Install fixed version of clang-format for linters (MarcoFalke)
fa4695da4c build: Sort Makefile.am after renaming file (MarcoFalke)
cccc2784a3 scripted-diff: Move ui_interface to the node lib (MarcoFalke)
fa72ca6a9d qt: Remove unused includes (MarcoFalke)
fac96e6450 wallet: Do not include server symbols (MarcoFalke)
fa0f6c58c1 Revert "Fix link error with --enable-debug" (MarcoFalke)

Pull request description:

  This reverts a hacky workaround from commit b83cc0f, which only happens to work due to compiler optimizations. Then, it actually fixes the linker error.

  The underlying problem is that the wallet includes symbols from the server (ui_interface), which usually results in linker failures. Though, in this specific case the linker failures have not been observed (unless `-O0`) because our compilers were smart enough to strip unused symbols.

  Fix the underlying problem by creating a new header-only with the needed symbol and move ui_interface to node to clarify that this is part of libbitcoin_server.

ACKs for top commit:
  Sjors:
    ACK faca730
  laanwj:
    ACK faca73000f
  hebasto:
    re-ACK faca73000f, since the [previous](https://github.com/bitcoin/bitcoin/pull/19331#pullrequestreview-434420539) review:

Tree-SHA512: e9731f249425aaea50b6db5fc7622e10078cf006721bb87989cac190a2ff224412f6f8a7dd83efd018835302337611f5839e29e15bef366047ed591cef58dfb4
2020-07-01 15:38:18 +02:00
MarcoFalke
fa0dfdf447
refactor: Remove confusing BlockIndex global 2020-06-29 20:28:47 -04:00
MarcoFalke
5c3c7cc50c
Merge #19300: wallet: Handle concurrent wallet loading
9b009fae6e qa: Test concurrent wallet loading (João Barbosa)
b9971ae585 wallet: Handle concurrent wallet loading (João Barbosa)

Pull request description:

  This PR handles concurrent wallet loading.

  This can be tested by running in parallel the following script a couple of times:
  ```sh
  for i in {1..10}
  do
    src/bitcoin-cli -regtest loadwallet foo
    src/bitcoin-cli -regtest unloadwallet foo
  done
  ```

  Eventually the error occurs:
  ```
  error code: -4
  error message:
  Wallet already being loading.
  ```

  For reference, loading and already loaded wallet gives:
  ```
  error code: -4
  error message:
  Wallet file verification failed. Error loading wallet w1. Duplicate -wallet filename specified.
  ```

  Fixes #19232.

ACKs for top commit:
  MarcoFalke:
    Concept ACK 9b009fae6e I have not reviewed the code
  hebasto:
    ACK 9b009fae6e, tested on Linux Mint 20 (x86_64):
  ryanofsky:
    Code review good-but-not-ideal ACK 9b009fae6e

Tree-SHA512: 0ccd77b03c0926e4c4e51efb31e193b93cb4b9ffe8bac6bb018f7344c55dfd939b873b8cf5e657dca73e6202eb75aa672de2acb787cc133184b0b3b51e47b972
2020-06-29 11:14:26 -04:00
MarcoFalke
d3a5dbfd1f
Merge #19114: scripted-diff: TxoutType C++11 scoped enum class
fa32adf9dc scripted-diff: TxoutType C++11 scoped enum class (MarcoFalke)
fa95a694c4 doc: Update outdated txnouttype documentation (MarcoFalke)
fa58469c77 rpc: Properly use underlying type in GetAllOutputTypes (MarcoFalke)
fa41c65702 rpc: Simplify GetAllOutputTypes with the Join helper (MarcoFalke)

Pull request description:

  Non-scoped enums can accidentally and silently decay into an integral type. Also, the symbol names of the keys are exported to the surrounding (usually global) namespace.

  Fix both issues by switching to an `enum class TxoutType` in a (mostly) scripted-diff.

ACKs for top commit:
  practicalswift:
    ACK fa32adf9dc -- patch looks correct
  hebasto:
    re-ACK fa32adf9dc, since fa5997bd6fc82e16b597ea96e3c5c665f1f174ab (https://github.com/bitcoin/bitcoin/pull/19114#pullrequestreview-421425198) rebased only (verified with `git range-diff`).

Tree-SHA512: f42a9db47f9be89fa4bdd8d2fb05a16726286d8b12e3d87327b67d723f91c7d5a57deb4b2ddae9e1d16fee7a5f8c00828b6dc8909c5db680fc5e0a3cf07cd465
2020-06-28 14:20:00 -04:00
MarcoFalke
cccc2784a3
scripted-diff: Move ui_interface to the node lib
-BEGIN VERIFY SCRIPT-

 # Move files
 git mv src/ui_interface.h                                          src/node/ui_interface.h
 git mv src/ui_interface.cpp                                        src/node/ui_interface.cpp
 sed -i -e 's/BITCOIN_UI_INTERFACE_H/BITCOIN_NODE_UI_INTERFACE_H/g' src/node/ui_interface.h

 # Adjust includes and makefile
 sed -i -e 's|ui_interface|node/ui_interface|g' $(git grep -l ui_interface)

 # Sort includes
 git diff -U0 | clang-format-diff -p1 -i -v

-END VERIFY SCRIPT-
2020-06-27 11:49:28 -04:00
MarcoFalke
fac96e6450
wallet: Do not include server symbols
ui_interface is in libbitcoin_server and can not be included in the
wallet because the wallet does not link with server symbols.
2020-06-27 11:39:09 -04:00
Andrew Chow
79d6332e9e moveonly: Fix indentation in bumpfee RPC
Review this with -w to see that nothing actually changes.
2020-06-25 18:11:05 -04:00
Andrew Chow
431071c28a Hide bumpfee's psbt creation behavior behind -deprecatedrpc
With psbtbumpfee, we can deprecate bumpfee's psbt creation behavior.
So put that behind a -deprecatedrpc
2020-06-25 15:32:11 -04:00
Andrew Chow
4638224f64 Add psbtbumpfee RPC 2020-06-25 15:32:11 -04:00
Wladimir J. van der Laan
f32f7e907a
Merge #11413: [wallet] [rpc] sendtoaddress/sendmany: Add explicit feerate option
25dac9fa65 doc: add release notes for explicit fee estimators and bumpfee change (Karl-Johan Alm)
05227a3554 tests for bumpfee / estimate_modes (Karl-Johan Alm)
3404c1b753 policy: optional FeeEstimateMode param to CFeeRate::ToString (Karl-Johan Alm)
6fcf448430 rpc/wallet: add two explicit modes to estimate_mode (Karl-Johan Alm)
b188d80c2d MOVEONLY: Make FeeEstimateMode available to CFeeRate (Karl-Johan Alm)
5d1a411eb1 fees: add FeeModes doc helper function (Karl-Johan Alm)
91f6d2bc8f rpc/wallet: add conf_target as alias to confTarget in bumpfee (Karl-Johan Alm)
69158b41fc added CURRENCY_ATOM to express minimum indivisible unit (Karl-Johan Alm)

Pull request description:

  This lets users pick their own fees when using `sendtoaddress`/`sendmany` if they prefer this over the estimators.

ACKs for top commit:
  Sjors:
    re-utACK 25dac9fa65: rebased, more fancy C++,
  jonatack:
    ACK 25dac9fa65 I think this should be merged after all this time, even though it looks to me like there are needed follow-ups, fixes and test coverage to be added (see further down), which I don't mind helping out with, if wanted.
  fjahr:
    Code review ACK 25dac9fa65

Tree-SHA512: f31177e6cabf3187a43cdfe93477144f8e8385c7344613743cbbd16e8490d53ff5144aec7b9de6c9a65eb855b55e0f99d7f164dee4b6bf3cfea4dce51cf11d33
2020-06-25 19:53:42 +02:00
Andrew Chow
4600479058 psbt: always put a non_witness_utxo and don't remove it
Offline signers will always need a non_witness_utxo so make sure it is
there.
2020-06-24 16:32:19 -04:00
Andrew Chow
5279d8bc07 psbt: Allow both non_witness_utxo and witness_utxo 2020-06-24 16:31:42 -04:00
Wladimir J. van der Laan
bd93e32292 refactor: Replace HexStr(o.begin(), o.end()) with HexStr(o)
HexStr can be called with anything that bas `begin()` and `end()` functions,
so clean up the redundant calls.
2020-06-24 18:41:45 +02:00
Daniel Kraft
1554b54d47 Static asserts for consistency of fee defaults.
This adds static asserts that ensure that the default values given for
fee levels in the wallet (minimum fee and incremental feerate increase)
are at least as high as the corresponding levels configured in the
core node policy.
2020-06-24 11:44:21 +02:00
Karl-Johan Alm
6fcf448430
rpc/wallet: add two explicit modes to estimate_mode 2020-06-24 16:01:37 +09:00
Karl-Johan Alm
5d1a411eb1
fees: add FeeModes doc helper function 2020-06-24 15:52:05 +09:00
Andrew Chow
ca24edfbc1 walletdb: Handle cursor internally
Instead of returning a Dbc (BDB cursor object) and having the caller
deal with the cursor, make BerkeleyBatch handle the cursor internally.

This prepares BerkeleyBatch to work with other database systems as Dbc
objects are BDB specific.
2020-06-22 15:36:23 -04:00
Andrew Chow
3a9aba21a4 Split SetWalletFlags into Add/LoadWalletFlags
Remove memonly bool and follow typical Add and Load pattern used
everywhere else.
2020-06-22 14:59:09 -04:00
Samuel Dobson
c27330897d
Merge #18027: "PSBT Operations" dialog
931dd47608 Make lint-spelling.py happy (Glenn Willen)
11a0ffb29d [gui] Load PSBT from clipboard (Glenn Willen)
a6cb0b0c29 [gui] PSBT Operations Dialog (sign & broadcast) (Glenn Willen)
5dd0c03ffa FillPSBT: report number of inputs signed (or would sign) (Glenn Willen)
9e7b23b733 Improve TransactionErrorString messages. (Glenn Willen)

Pull request description:

  Add a "PSBT Operations" dialog, reached from the "Load PSBT..." menu item, giving options to sign or broadcast the loaded PSBT as appropriate, as well as copying the result to the clipboard or saving it to a file.

  This is based on Sjors' #17509, and depends on that PR going in first. (It effectively replaces the small "load PSBT" dialog from that PR with a more feature-rich one.)

  Some notes:
  * The way I display status information is maybe unusual (a status bar, rather than messageboxes.) I think it's helpful to have the information in it be persistent rather than transitory. But if people dislike it, I would probably move the "current state of the transaction" info to the top line of the main label, and the "what action just happened, and did it succeed" info into a messagebox.
  * I don't really know much about the translation/localization stuff. I put tr() in all the places it seemed like it ought to go. I did not attempt to translate the result of TransactionErrorString (which is shared by GUI and non-GUI code); I don't know if that's correct, but it matches the "error messages in logs should be googleable in English" heuristic. I don't know whether there are things I should be doing to reduce translator effort (like minimizing the total number of distinct message strings I use, or something.)
  * I don't really know how (if?) automated testing is applied to GUI code. I can make a list of PSBTs exercising all the codepaths for manual testing, if that's the right approach. Input appreciated.

ACKs for top commit:
  instagibbs:
    tested ACK 931dd47608
  Sjors:
    re-tACK 931dd47608
  jb55:
    ACK 931dd47608
  achow101:
    ACK 931dd47608

Tree-SHA512: ade52471a2242f839a8bd6a1fd231443cc4b43bb9c1de3fb5ace7c5eb59eca99b1f2e9f17dfdb4b08d84d91f5fd65677db1433dd03eef51c7774963ef4e2e74f
2020-06-21 22:57:33 +12:00
MarcoFalke
fa32adf9dc
scripted-diff: TxoutType C++11 scoped enum class
-BEGIN VERIFY SCRIPT-
 # General rename helper: $1 -> $2
 rename_global() { sed -i "s/\<$1\>/$2/g" $(git grep -l "$1"); }

 # Helper to rename TxoutType $1
 rename_value() {
   sed -i "s/    TX_$1,/    $1,/g" src/script/standard.h;  # First strip the prefix in the definition (header)
   rename_global TX_$1 "TxoutType::$1";                    # Then replace globally
 }

 # Change the type globally to bring it in line with the style-guide
 # (clsses are UpperCamelCase)
 rename_global 'enum txnouttype' 'enum class TxoutType'
 rename_global      'txnouttype'            'TxoutType'

 # Now rename each enum value
 rename_value 'NONSTANDARD'
 rename_value 'PUBKEY'
 rename_value 'PUBKEYHASH'
 rename_value 'SCRIPTHASH'
 rename_value 'MULTISIG'
 rename_value 'NULL_DATA'
 rename_value 'WITNESS_V0_KEYHASH'
 rename_value 'WITNESS_V0_SCRIPTHASH'
 rename_value 'WITNESS_UNKNOWN'

-END VERIFY SCRIPT-
2020-06-21 06:41:55 -04:00
Samuel Dobson
02b26ba1c1
Merge #19200: rpc: remove deprecated getaddressinfo fields
bc01f7ae05 doc: release note for rpc getaddressinfo removals (Jon Atack)
90e989390e rpc: getaddressinfo RPCResult fixup (Jon Atack)
a8507c99da rpc: remove deprecated getaddressinfo `labels: purpose` (Jon Atack)
645a8653c8 rpc: remove deprecated getaddressinfo `label` field (Jon Atack)

Pull request description:

  These were deprecated in #17578 and #17585, with expected 0.21 removal notified in the 0.20 release notes.
  ```
  - The `getaddressinfo` RPC has had its `label` field deprecated
    (re-enable for this release using the configuration parameter
    `-deprecatedrpc=label`).  The `labels` field is altered from returning
    JSON objects to returning a JSON array of label names (re-enable
    previous behavior for this release using the configuration parameter
    `-deprecatedrpc=labelspurpose`).  Backwards compatibility using the
    deprecated configuration parameters is expected to be dropped in the
    0.21 release.  (#17585, #17578)
  ```

ACKs for top commit:
  Sjors:
    utACK bc01f7a
  adamjonas:
    utACK bc01f7a
  meshcollider:
    utACK bc01f7ae05

Tree-SHA512: ae1af381e32c4c3bde8b061a56382838513a9a82c88767843cdeae3a2ab8aa7d8c2e66e106d2b31ea07d74bb80c191a2f842c9aaecc7c5438ad9a9bc66d1b251
2020-06-21 21:07:00 +12:00
Samuel Dobson
6bb5f6d8e3
Merge #16377: [rpc] don't automatically append inputs in walletcreatefundedpsbt
e5327f947c [rpc] fundrawtransaction: add_inputs option to control automatic input adding (Sjors Provoost)
79804fe24b [rpc] walletcreatefundedpsbt: don't automatically append inputs (Sjors Provoost)

Pull request description:

  When the user doesn't specificy inputs, it makes sense to automatically select them. But when the user does specify inputs, `walletcreatefundedpsbt` now fails if the amount is insufficient, unless `addInputs` is set to `true`.

  Similarly for `fundrawtransaction` if the original transaction already specified inputs, we only add more if `addInputs` is set to `true`.

  This protects against fat finger mistakes in the amount or fee rate (see also #16257). The behavior is also more similar to GUI coin selection.

ACKs for top commit:
  achow101:
    ACK e5327f947c
  meshcollider:
    utACK e5327f947c

Tree-SHA512: d8653b820914396c7c25b0d0a2b7e92de214aa023bc1aa085feb37d3b20fab361ebea90416a7db989f19bdc37e26cf0adfbcb712c80985c87afa67a9bd44fecb
2020-06-21 20:52:34 +12:00
Samuel Dobson
bd331bd745
Merge #17938: Disallow automatic conversion between disparate hash types
4d7369125a Disallow automatic conversion between hash types (Ben Woosley)
fa9ef2cdbe Remove an apparently unnecessary conversion (Ben Woosley)
966a22d859 Explicitly support conversion between equivalent hash types (Ben Woosley)
f32c1e07fd Use explicit conversion from WitnessV0KeyHash -> CKeyID (Ben Woosley)
2c54217f91 Use explicit conversion from PKHash -> CKeyID (Ben Woosley)
a9e451f144 Convert CPubKey to WitnessV0KeyHash directly (Ben Woosley)
3fcc468123 Prefer explicit CScriptID construction (Ben Woosley)
0a5ea32ce6 Prefer explicit uint160 conversion (Ben Woosley)

Pull request description:

  This bases the script/standard hash types, TxDestination-related and CScriptID on a base template which does not silently convert the underlying `uintN` type.

  Inspired by and built on #17924. Commits are small and focused to ease review.

  Note some of these changes may be relative to existing bugs of the same sort as #17924. See particularly "Convert CPubKey to WitnessV0KeyHash directly" and "Remove an apparently unnecessary conversion".

ACKs for top commit:
  achow101:
    ACK 4d7369125a
  meshcollider:
    re-utACK 4d7369125a

Tree-SHA512: f1b3284ddc6fb6c6e726f2c22668b6d732d45eb5418262ed2b9c728f60be7be43dfb414b6ddd9915025c8dcd7f360dc3b46e997a945a2feb95b0e5c4f05d6b54
2020-06-21 20:26:59 +12:00
MarcoFalke
fa8a341b88
wallet: Replace CDataStream& with CDataStream&& where appropriate
The keys and values are only to be used once because their memory is set
to zero. Make that explicit by moving the bytes into the lower level
methods.
2020-06-20 08:42:35 -04:00
MarcoFalke
fa021e9a5b
wallet: Remove confusing double return value ret+success
Also, remove redundant comments
2020-06-20 08:41:19 -04:00
MarcoFalke
879acc681a
Merge #19018: docs: fixing description of the field sequence in walletcreatefundedpsbt RPC method
d0a3feea73 Change docs for walletcreatefundedpsbt RPC method (Ivan Vershigora)

Pull request description:

  `sequence` field in the list of inputs currently marked as "required". Actually it can be omitted and it's value depends on `locktime` and `options.replaceable` fields. Just the same as in `createpsbt` call.

ACKs for top commit:
  achow101:
    ACK d0a3feea73

Tree-SHA512: 3f429a2c2eea283a47fb5002a99f7e2a5ed6f67df9fd895c1ab938256c48a6497ed6ac2673d8fe8968dfb67b939f4a84570899d9faf52f3abd6ec90c0703d1bd
2020-06-20 07:30:24 -04:00
Karl-Johan Alm
91f6d2bc8f
rpc/wallet: add conf_target as alias to confTarget in bumpfee 2020-06-20 15:35:21 +09:00
MarcoFalke
d4f9ae0025
Merge #19054: wallet: Skip hdKeypath of 'm' when determining inactive hd seeds
951bca61d7 tests: feature_backwards_compatibility.py test 0.16 up/downgrade (Andrew Chow)
3a03a11e8c Skip hdKeypath of 'm' (Andrew Chow)

Pull request description:

  Previously the seed was stored with keypath 'm' so we need to skip this as well when determining inactive seeds.

  Fixes #19051

ACKs for top commit:
  Sjors:
    ACK 951bca61d7
  instagibbs:
    re-utACK 951bca61d7
  ryanofsky:
    Code review ACK 951bca61d7. No significant changes since last review, just updated comment and some test tweaks

Tree-SHA512: 930f77e7097c9cf4f1012e540bd2b1a72fd279262517f10c1531b2ad48c632ef95e0dd4edea81bcc3b3db306479d34e5e79e5d6c4ed31dfa4b77a4231436436e
2020-06-19 16:14:47 -04:00
Ben Woosley
fa9ef2cdbe
Remove an apparently unnecessary conversion
CScript -> CScriptID -> ScriptHash is unnecessary because
ScriptHash and CScriptID do the same thing.
2020-06-19 12:14:08 -07:00
Ben Woosley
f32c1e07fd
Use explicit conversion from WitnessV0KeyHash -> CKeyID
These types are equivalent, in data etc, so they need only their
data cast across.
2020-06-19 12:14:08 -07:00
Ben Woosley
2c54217f91
Use explicit conversion from PKHash -> CKeyID
These types are equivalent, in data etc, so they need only their
data cast across.

Note a function is used rather than a casting
operator as CKeyID is defined at a lower level than script/standard
2020-06-19 12:14:07 -07:00
Ben Woosley
a9e451f144
Convert CPubKey to WitnessV0KeyHash directly
The round-tripping through PKHash has no effect, and is
potentially misleading as such.
2020-06-19 12:14:07 -07:00
Sjors Provoost
08fc6f6cfc
[rpc] refactor: consolidate sendmany and sendtoaddress code
The only new behavior is some error codes are changed from -4 to -6.
2020-06-19 11:17:06 +02:00
Glenn Willen
5dd0c03ffa FillPSBT: report number of inputs signed (or would sign)
In FillPSBT, optionally report the number of inputs we successfully
signed, as an out parameter. If "sign" is false, instead report the
number of inputs for which GetSigningProvider does not return nullptr.
(This is a potentially overbroad estimate of inputs we could sign.)
2020-06-18 23:32:59 -07:00
João Barbosa
b9971ae585 wallet: Handle concurrent wallet loading 2020-06-19 01:02:28 +01:00
MarcoFalke
dbd7a91fdf
Merge #19310: wallet: BerkeleyDatabase make BerkeleyDatabase::Create, CreateMock, and CreateDummy non-static functions
da7a83c5ee Remove WalletDatabase::Create, CreateMock, and CreateDummy (Andrew Chow)
d6045d0ac6 scripted-diff: Replace WalletDatabase::Create* with CreateWalletDatabase (Andrew Chow)
45c08f8a7b Add Create*WalletDatabase functions (Andrew Chow)

Pull request description:

  Instead of having `Create`, `CreateMock`, and `CreateDummy` being static functions in `BerkeleyDatabase`, move these to standalone functions in `walletdb.cpp`. This prepares us for having different `WalletDatabase` classes.

  Part of #18971. This was originally one commit but has been split into 3 to make it (hopefully) easier to review.

ACKs for top commit:
  MarcoFalke:
    ACK da7a83c5ee 🎂
  ryanofsky:
    Code review ACK da7a83c5ee. Easy review, nice scripted-diff

Tree-SHA512: 1feb7cb3889168c555154bf3701a49095fd6b8cab911d44b7f7efbf6fcee2280ccb3d4afec8a83755b39a592ecd13b90a318faa655c321f87bdabdf1e2312327
2020-06-18 16:29:21 -04:00
Andrew Chow
da7a83c5ee Remove WalletDatabase::Create, CreateMock, and CreateDummy
These are superseded by CreateWalletDatabase, CreateMockWalletDatabase,
and CreateDummyWalletDatabase
2020-06-17 14:13:17 -04:00
Andrew Chow
d6045d0ac6 scripted-diff: Replace WalletDatabase::Create* with CreateWalletDatabase
-BEGIN VERIFY SCRIPT-
sed -i -e 's/WalletDatabase::Create(/CreateWalletDatabase(/g' `git grep -l "WalletDatabase::Create("`
sed -i -e 's/WalletDatabase::CreateDummy(/CreateDummyWalletDatabase(/g' `git grep -l "WalletDatabase::CreateDummy("`
sed -i -e 's/WalletDatabase::CreateMock(/CreateMockWalletDatabase(/g' `git grep -l "WalletDatabase::CreateMock("`
-END VERIFY SCRIPT-
2020-06-17 14:12:41 -04:00
Andrew Chow
45c08f8a7b Add Create*WalletDatabase functions
These functions doing the same things as WalletDatabase::Create,
CreateMock, and CreateDummy
2020-06-17 12:31:29 -04:00
Andrew Chow
a389ed52e8 walletdb: refactor Read, Write, Erase, and Exists into non-template func
In order to override these later, the specific details of how the Read,
Write, Erase, and Exists functions interact with the actual database
file need to go into functions that are not templated.
2020-06-17 10:29:27 -04:00
Samuel Dobson
62d863f915
Merge #19290: wallet: move BDB specific classes to bdb.{cpp/h}
61c16339da walletdb: Move BDB specific things into bdb.{cpp/h} (Andrew Chow)
8f033642a8 walletdb: moveonly: Move BerkeleyBatch Cursor and Txn funcs to cpp (Andrew Chow)
25a655794a walletdb: move IsWalletLoaded to walletdb.cpp (Andrew Chow)
f6fc5f3849 walletdb: Add IsBDBWalletLoaded to look for BDB wallets specifically (Andrew Chow)
c3538f435a walletdb: Make SpliWalletFilePath non-static (Andrew Chow)

Pull request description:

  Moves the BDB specific classes from db.{cpp/h} to bdb.{cpp/h}.

  To do this, `SplitWalletFilePath` is first made non-static. Then `IsWalletLoaded` functionality is moved to `IsBDBWalletLoaded` which is called by `IsWalletLoaded`. Then the bulk of db.{cpp/h} is moved to a new file bdb.{cpp/h}.

  While doing some moveonly stuff, an additional commit moves the `*Cursor` and `Txn*` implementations out of the header file and into the cpp file.

  Part of #18971

ACKs for top commit:
  laanwj:
    Code review ACK 61c16339da
  promag:
    Code review ACK 61c16339da.
  meshcollider:
    utACK 61c16339da

Tree-SHA512: cb676cd34c9cd3c838a4fef230d84711efe4cf0d2eefa64ebfd7f787ddc6f7379db0b29454874ddc46ca7ffee0f18f6f3fb96a85513cd10164048948fd03a80c
2020-06-17 21:49:42 +12:00
MarcoFalke
fa09ec83f3
Remove unused variables 2020-06-16 15:14:55 -04:00
MarcoFalke
23b2a68df5
Merge #18275: wallet: error if an explicit fee rate was given but the needed fee rate differed
44cc75f80e wallet: error if an explicit fee rate was given but the needed fee rate differed (Karl-Johan Alm)

Pull request description:

  This ensures that the code doesn't silently ignore too low fee reates. It will now trigger an error in the QT client, if the user provides a fee rate below the minimum, and becomes a necessary check for #11413.

ACKs for top commit:
  Sjors:
    utACK 44cc75f80e (rebased)
  fjahr:
    re-ACK 44cc75f80e

Tree-SHA512: cd5a60ee496e64f7ab37aaa53f7748a7393357b1629ccd9660839d366c6191b6413b871ce3aa7293fce1539336222c300ef6f86304f30a1ae8fe361b02310483
2020-06-16 13:46:10 -04:00
Andrew Chow
61c16339da walletdb: Move BDB specific things into bdb.{cpp/h}
Leave wallet/db.{cpp/h} for generic WalletDatabase stuff. The BDB
specific stuff goes into bdb.{cpp/h}
2020-06-15 20:41:05 -04:00
Andrew Chow
8f033642a8 walletdb: moveonly: Move BerkeleyBatch Cursor and Txn funcs to cpp
Put the implementation in the cpp, not the h file.
2020-06-15 20:35:39 -04:00
Andrew Chow
25a655794a walletdb: move IsWalletLoaded to walletdb.cpp 2020-06-15 17:36:08 -04:00
Andrew Chow
f6fc5f3849 walletdb: Add IsBDBWalletLoaded to look for BDB wallets specifically 2020-06-15 17:36:06 -04:00
Andrew Chow
c3538f435a walletdb: Make SpliWalletFilePath non-static 2020-06-15 14:14:51 -04:00
Andrew Chow
3a03a11e8c Skip hdKeypath of 'm'
Previously the seed was stored with keypath 'm' so we need to skip this
as well when determining inactive seeds.
2020-06-15 10:58:31 -04:00
MarcoFalke
fa34587f1c
scripted-diff: Replace EnsureChainman with Assert in unit tests
-BEGIN VERIFY SCRIPT-
sed --regexp-extended -i -e 's/EnsureChainman\((m?_?node)\)\./Assert(\1.chainman)->/g' $(git grep -l EnsureChainman)
-END VERIFY SCRIPT-
2020-06-15 07:39:26 -04:00
João Barbosa
ccf1f6ea24 refactor: Drop ::HasWallets() 2020-06-13 01:09:15 +01:00
MarcoFalke
fadf6bd04f
refactor: Remove unused request.fHelp 2020-06-11 12:39:22 -04:00
MarcoFalke
fad889cbf0
wallet: Make RPC help compile-time static 2020-06-11 12:38:36 -04:00
MarcoFalke
7a24cca829
Merge #19100: refactor: Combine GetWalletForJSONRPCRequest and EnsureWalletIsAvailable functions
f42f5e58f5 refactor: Combine GetWalletForJSONRPCRequest and EnsureWalletIsAvailable functions (Russell Yanofsky)

Pull request description:

  This simplifies control flow and also helps get rid of the ::vpwallets variable in #19101 since EnsureWalletIsAvailable doesn't have access to the request context.

ACKs for top commit:
  MarcoFalke:
    ACK f42f5e58f5 (reviewed code to check that this is a refactor) 💢
  promag:
    Tested ACK f42f5e58f5.

Tree-SHA512: eb10685de3db3c1d10c3a797d8da5c8c731e4a8c9024bbb7245929ba767a77a52783a739b8cb1fa7af6fcd233dcf9c8ebbe414eb8b902e2542601aac18625997
2020-06-11 09:52:16 -04:00
Wladimir J. van der Laan
77b79fa6ef refactor: Error message bilingual_str consistency
- Move the decision whether to translate an error message to where it is
  defined. This simplifies call sites: no more `InitError(Untranslated(...))`.

- Make all functions in `util/error.h` consistently return a
  `bilingual_str`. We've decided to use this as error message type so
  let's roll with it.

This has no functional changes: no messages are changed, no new
translation messages are defined.
2020-06-09 15:39:44 +02:00
Jon Atack
90e989390e
rpc: getaddressinfo RPCResult fixup 2020-06-08 10:38:34 +02:00
Jon Atack
a8507c99da
rpc: remove deprecated getaddressinfo labels: purpose 2020-06-08 10:38:31 +02:00
Jon Atack
645a8653c8
rpc: remove deprecated getaddressinfo label field 2020-06-08 10:38:29 +02:00
MarcoFalke
fac6b9b938
test: Avoid overwriting the NodeContext member of the testing setup 2020-06-06 09:50:32 -04:00
pasta
a99a3c0bd6 rpc: Validate provided keys for query_options parameter in listunspent
With this change listunspent will throw an error if there is a wrong key
in the query_option object.

Signed-off-by: pasta <pasta@dashboost.org>
2020-06-05 15:01:26 -05:00
Russell Yanofsky
f42f5e58f5 refactor: Combine GetWalletForJSONRPCRequest and EnsureWalletIsAvailable functions
This simplifies control flow and also helps get rid of the ::vpwallets
variable, because EnsureWalletIsAvailable doesn't have access to the request
context.
2020-06-05 08:29:18 -04:00
MarcoFalke
0fc6ea216c
Merge #19096: Remove g_rpc_chain global
4a7253ab6c Remove g_rpc_chain global (Russell Yanofsky)
e783197bf0 refactor: replace RegisterWalletRPCCommands with GetWalletRPCCommands (Russell Yanofsky)

Pull request description:

  Replace with RPC request reference to new WalletContext struct similar to the existing NodeContext struct and reference.

  This PR is a followup to #18740 removing the g_rpc_node global.

  Some later PRs will follow this up and move more wallet globals to the WalletContext struct.

ACKs for top commit:
  MarcoFalke:
    ACK 4a7253ab6c 🎋
  ariard:
    Code Review ACK 4a7253a, feel free to ignore comment it's super nit.

Tree-SHA512: 5bb5561c89f81811ca5232a58bf450e230d4218e62471c03227d142395fd36131672e99cb88329b33b9680a235db01e8b9d1c1e2a18288349e57205528deabab
2020-06-05 08:29:18 -04:00
MarcoFalke
3657aee2d2
Merge #18982: wallet: Minimal fix to restore conflicted transaction notifications
7eaf86d3bf trivial: Suggested cleanups to surrounding code (Russell Yanofsky)
b604c5c8b5 wallet: Minimal fix to restore conflicted transaction notifications (Russell Yanofsky)

Pull request description:

  This fix is a based on the fix by Antoine Riard (ariard) in https://github.com/bitcoin/bitcoin/pull/18600.

  Unlike that PR, which implements some new behavior, this just restores previous wallet notification and status behavior for transactions removed from the mempool because they conflict with transactions in a block. The behavior was accidentally changed in two `CWallet::BlockConnected` updates: a31be09bfd and 7e89994133 from https://github.com/bitcoin/bitcoin/pull/16624, causing issue https://github.com/bitcoin/bitcoin/issues/18325.

  The change here could be improved and replaced with a more comprehensive cleanup, so it includes a detailed comment explaining future considerations.

  Fixes #18325

  Co-authored-by: Antoine Riard (ariard)

ACKs for top commit:
  jonatack:
    Re-ACK 7eaf86d3bf
  ariard:
    ACK 7eaf86d, reviewed, built and ran tests.
  MarcoFalke:
    ACK 7eaf86d3bf 🍡

Tree-SHA512: 9a1efe975969bb522a9dd73c41064a9348887cb67883cd92c6571fd2df4321b9f4568363891abdaae14a3b9b168ef8142e95c373fc04677e46289b251fb84689
2020-06-02 18:11:52 -04:00
fanquake
5879bfa9a5
Merge #18792: wallet: Remove boost from PeriodicFlush
fa1c74fd03 wallet: Remove unused boost::thread_interrupted (MarcoFalke)
fa7b885f51 walletdb: Remove unsed boost/thread (MarcoFalke)
5555d978b0 wallet: Make PeriodicFlush uninterruptible (MarcoFalke)

Pull request description:

  The `boost::this_thread::interruption_point()` in the code base currently block the replacement of `boost::thread` with `std::thread`. [1]

  Remove them from the wallet because they are either unused or useless.

  The feature to interrupt a periodic flush is useless because all wallets have just been flushed 9ccaee1d5e/src/init.cpp (L194) and another flush should be a noop. Also, they will be flushed again shortly after 9ccaee1d5e/src/init.cpp (L285), so even if repeated flushes weren't a noop, doing 3 instead of 2 shouldn't matter too much at this point. Also, the wallet is flushed every two seconds in the worst case, so if this is an expensive operation, that period should be readjusted. (Or bdb should be removed altogether #18916)

  [1] Replacement of `boost::thread` with `std::thread` should happen because:

  * The boost thread dependency is slow to compile
  * Boost thread is less maintained than the standard lib
  * Boost thread is mostly redundant to the standard lib
  * Global interruption points via exceptions are hard to keep track of during review and easy to get wrong during runtime (e.g. accidental `catch (...)`)

ACKs for top commit:
  fanquake:
    ACK fa1c74fd03

Tree-SHA512: b166619256de2ef4325480fa1367f68bc9371ad785ec503aed61eab41ba61f1a9807aab25451a24efda3db64855c9ba0025645b98bc58557bc3ec56c5b3297d0
2020-06-02 22:35:03 +08:00
MarcoFalke
fa1c74fd03
wallet: Remove unused boost::thread_interrupted
FindWalletTx is only called by zapwallet, which is never called in a
boost::thread
2020-06-02 07:11:46 -04:00
Hennadii Stepanov
9cc6eb3c9e
Get rid of -Wthread-safety-precise warnings 2020-05-28 09:55:39 +03:00
Russell Yanofsky
4a7253ab6c Remove g_rpc_chain global
Replace with RPC request reference to new WalletContext struct similar to the
existing NodeContext struct and reference.

This PR is a followup to 25ad2c623a
https://github.com/bitcoin/bitcoin/pull/18740 removing the g_rpc_node global.

Some later PRs will follow this up and move more wallet globals to the
WalletContext struct.

Co-authored-by: João Barbosa <joao.paulo.barbosa@gmail.com>
2020-05-28 02:13:19 -04:00
Russell Yanofsky
e783197bf0 refactor: replace RegisterWalletRPCCommands with GetWalletRPCCommands 2020-05-28 02:13:19 -04:00
MarcoFalke
55b4c65bd1
Merge #16127: More thread safety annotation coverage
5478d6c099 logging: thread safety annotations (Anthony Towns)
e685ca1992 util/system.cpp: add thread safety annotations for dir_locks (Anthony Towns)
a788789948 test/checkqueue_tests: thread safety annotations (Anthony Towns)
479c5846f7 rpc/blockchain.cpp: thread safety annotations for latestblock (Anthony Towns)
8b5af3d4c1 net: fMsgProcWake use LOCK instead of lock_guard (Anthony Towns)
de7c5f41ab wallet/wallet.h: Remove mutexScanning which was only protecting a single atomic bool (Anthony Towns)
c3cf2f5501 rpc/blockchain.cpp: Remove g_utxosetscan mutex that is only protecting a single atomic variable (Anthony Towns)

Pull request description:

  In a few cases we need to use `std::mutex` rather than the sync.h primitives. But `std::lock_guard<std::mutex>` doesn't include the clang thread safety annotations unless you also use clang's C library, which means you can't indicate when variables should be guarded by `std::mutex` mutexes.

  This adds an annotated version of `std::lock_guard<std::mutex>` to threadsafety.h to fix that, and modifies places where `std::mutex` is used to take advantage of the annotations.

  It's based on top of #16112, and turns the thread safety comments included there into annotations.

  It also changes the RAII classes in wallet/wallet.h and rpc/blockchain.cpp to just use the atomic<bool> flag for synchronisation rather than having a mutex that doesn't actually guard anything as well.

ACKs for top commit:
  MarcoFalke:
    ACK 5478d6c099 🗾
  hebasto:
    re-ACK 5478d6c099, only renamed s/`MutexGuard`/`LockGuard`/, and dropped the commit "test/util_threadnames_tests: add thread safety annotations" since the [previous](https://github.com/bitcoin/bitcoin/pull/16127#pullrequestreview-414184113) review.
  ryanofsky:
    Code review ACK 5478d6c099. Thanks for taking suggestions! Only changes since last review are dropping thread rename test commit d53072ec730d8eec5a5b72f7e65a54b141e62b19 and renaming mutex guard to lock guard

Tree-SHA512: 7b00d31f6f2b5a222ec69431eb810a74abf0542db3a65d1bbad54e354c40df2857ec89c00b4a5e466c81ba223267ca95f3f98d5fbc1a1d052a2c3a7d2209790a
2020-05-27 19:31:33 -04:00
MarcoFalke
fa7b885f51
walletdb: Remove unsed boost/thread 2020-05-27 13:41:56 -04:00
Samuel Dobson
520e435b5e
Merge #18918: wallet: Move salvagewallet into wallettool
84ae0578b6 Add release notes about salvage changes (Andrew Chow)
ea337f2d03 Move RecoverKeysOnlyFilter into RecoverDataBaseFile (Andrew Chow)
9ea2d258b4 Move RecoverDatabaseFile and RecoverKeysOnlyFilter into salvage.{cpp/h} (Andrew Chow)
b426c7764d Make BerkeleyBatch::Recover and WalletBatch::RecoverKeysOnlyFilter standalone (Andrew Chow)
2741774214 Expose a version of ReadKeyValue and use it in RecoverKeysOnlyFilter (Andrew Chow)
ced95d0e43 Move BerkeleyEnvironment::Salvage into BerkeleyBatch::Recover (Andrew Chow)
07250b8dce walletdb: remove fAggressive from Salvage (Andrew Chow)
8ebcbc85c6 walletdb: don't automatically salvage when corruption is detected (Andrew Chow)
d321046f4b wallet: remove -salvagewallet (Andrew Chow)
cdd955e580 Add basic test for bitcoin-wallet salvage (Andrew Chow)
c87770915b wallettool: Add a salvage command (Andrew Chow)

Pull request description:

  Removes the `-salvagewallet` startup option and adds a `salvage` command to the `bitcoin-wallet` tool. As such, `-salvagewallet` is removed. Additionally, the automatic salvage that is done if the wallet file fails to load is removed.

  Lastly the salvage code entirely is moved out entirely into `bitcoin-wallet` from `walletdb.{cpp/h}` and `db.{cpp/h}`.

ACKs for top commit:
  jonatack:
    ACK 84ae0578b6 feedback taken, and compared to my previous review, the bitcoin-wallet salvage command now seems to run and it exits without raising. The new test passes at both 9454105 and 84ae057 so as a sanity check I'd agree there is room for improvement, if possible.
  MarcoFalke:
    re-ACK 84ae0578b6 🏉
  Empact:
    Code Review ACK 84ae0578b6
  ryanofsky:
    Code review ACK 84ae0578b6. Lot of small changes since previous review: added verify step before salvage, added basic test in new commit, removed unused scanstate variable and warnings parameter, tweaked various comments and strings, moved fsuccess variable declaration
  meshcollider:
    Concept / light code review ACK 84ae0578b6

Tree-SHA512: 05be116b56ecade1c58faca1728c8fe4b78f0a082dbc2544a3f7507dd155f1f4f39070bd1fe90053444384337bc48b97149df5c1010230d78f8ecc08e69d93af
2020-05-27 14:51:49 +12:00
MarcoFalke
5555d978b0
wallet: Make PeriodicFlush uninterruptible 2020-05-26 19:56:43 -04:00
Wladimir J. van der Laan
dcacea096e
Merge #19032: Serialization improvements: final step
71f016c6eb Remove old serialization primitives (Pieter Wuille)
92beff15d3 Convert LimitedString to formatter (Pieter Wuille)
ef17c03e07 Convert wallet to new serialization (Pieter Wuille)
65c589e45e Convert Qt to new serialization (Pieter Wuille)

Pull request description:

  This is the final step 🥳 of the serialization improvements extracted from #10785.

  It converts the LimitedString wrapper to a new-style formatter, and updates the wallet and Qt code to use the new serialization framework. Finally all remaining old primitives are removed.

ACKs for top commit:
  jonatack:
    ACK 71f016c6eb reviewed diff, builds/tests/re-fuzzed.
  laanwj:
    Code review ACK 71f016c6eb

Tree-SHA512: d952194bc73259f6510bd4ab1348a1febbbf9862af30f905991812fb0e1f23f15948cdb3fc662be54d648e8f6d95b11060055d2e7a8c2cb5bf008224870b1ea1
2020-05-26 15:45:50 +02:00
Andrew Chow
ea337f2d03 Move RecoverKeysOnlyFilter into RecoverDataBaseFile 2020-05-25 12:59:29 -04:00
Andrew Chow
9ea2d258b4 Move RecoverDatabaseFile and RecoverKeysOnlyFilter into salvage.{cpp/h} 2020-05-25 12:59:29 -04:00
Andrew Chow
b426c7764d Make BerkeleyBatch::Recover and WalletBatch::RecoverKeysOnlyFilter standalone
Instead of having these be class static functions, just make them be
standalone. Also removes WalletBatch::Recover which just passed through
to BerkeleyBatch::Recover.
2020-05-25 12:59:29 -04:00
Andrew Chow
2741774214 Expose a version of ReadKeyValue and use it in RecoverKeysOnlyFilter
We need this exposed for BerkeleyBatch::Recover to be moved out.
2020-05-25 12:59:29 -04:00
Andrew Chow
ced95d0e43 Move BerkeleyEnvironment::Salvage into BerkeleyBatch::Recover 2020-05-25 12:59:29 -04:00
Andrew Chow
07250b8dce walletdb: remove fAggressive from Salvage
The only call to Salvage set fAggressive = true so remove that parameter
and always use DB_AGGRESSIVE
2020-05-25 12:59:29 -04:00
Andrew Chow
8ebcbc85c6 walletdb: don't automatically salvage when corruption is detected 2020-05-25 12:59:22 -04:00
Andrew Chow
d321046f4b wallet: remove -salvagewallet 2020-05-25 12:39:40 -04:00
Andrew Chow
c87770915b wallettool: Add a salvage command 2020-05-25 12:36:48 -04:00
Pieter Wuille
ef17c03e07 Convert wallet to new serialization 2020-05-24 10:34:52 -07:00
MarcoFalke
793e0ff22c
Merge #18698: Make g_chainman internal to validation
fab6b9d18f validation: Mark g_chainman DEPRECATED (MarcoFalke)
fa1d97b256 validation: Make ProcessNewBlock*() members of ChainstateManager (MarcoFalke)
fa24d49098 validation: Make PruneOneBlockFile() a member of ChainstateManager (MarcoFalke)
fa84b1cd84 validation: Make LoadBlockIndex() a member of ChainstateManager (MarcoFalke)
fa05fdf0f1 net: Pass chainman into PeerLogicValidation (MarcoFalke)
fa7b626d7a node: Add chainman alias for g_chainman (MarcoFalke)

Pull request description:

  The global `g_chainman` has recently been introduced in #17737. The chainstate manager is primarily needed for the assumeutxo feature, but it can also simplify testing in the future.

  The goal of this pull is to make the global chainstate manager internal to validation, so that all external code does not depend on globals and that unit or fuzz tests can pass in their (potentially mocked) chainstate manager.

  I suggest reviewing the pull request commit-by-commit. It should be relatively straightforward refactoring that does not change behavior at all.

ACKs for top commit:
  ryanofsky:
    Code review ACK fab6b9d18f. Had to be rebased but still looks good

Tree-SHA512: dcbf114aeef4f8320d466369769f22ce4dd8f46a846870354df176c3de9ff17c64630fbd777e7121d7470d7a8564ed8d37b77168746e8df7489c6877e55d7b4f
2020-05-23 07:58:13 -04:00
Russell Yanofsky
7eaf86d3bf trivial: Suggested cleanups to surrounding code
https://github.com/bitcoin/bitcoin/pull/18982#pullrequestreview-416974841
2020-05-22 16:30:07 -04:00
Andrew Chow
d9cd095b59 Split SetActiveScriptPubKeyMan into Add/LoadActiveScriptPubKeyMan
Remove the memonly bool and follow the Add and Load pattern we use
everywhere else.
2020-05-21 23:01:24 -04:00
Andrew Chow
0122fbab4c Split SetHDChain into AddHDChain and LoadHDChain
Remove the memonly bool and follow our typical Add and Load pattern.
2020-05-21 22:43:58 -04:00
Samuel Dobson
df303ceb65
Merge #18787: wallet: descriptor wallet release notes and cleanups
ca2a09640f Change SetType to SetInternal and remove m_address_type (Andrew Chow)
89b1ce1140 Remove unimplemented SetCrypted from DescriptorScriptPubKeyMan (Andrew Chow)
b9073c8f13 rpc: createwallet warning that descriptor wallets are experimental (Andrew Chow)
610030d95c docs: Add release notes for descriptor wallets (Andrew Chow)

Pull request description:

  Some docs and cleanup following #16528.

  * Added release notes to explain a bit of motivation for descriptor wallets, what was changed, and how users will be effected by it. Also mentions the caveats regarding multsigs and watchonly that we have discussed on IRC.
  * Adds a warning to `createwallet` that descriptor wallets are experimental.
  * Removed unused `SetCrypted` as suggestioned: https://github.com/bitcoin/bitcoin/pull/16528#discussion_r415300916
  * Removed `m_address_type` as mentioned in https://github.com/bitcoin/bitcoin/pull/18782#issuecomment-620167077

ACKs for top commit:
  Sjors:
    tACK ca2a09640f
  instagibbs:
    utACK ca2a09640f
  meshcollider:
    utACK ca2a09640f

Tree-SHA512: 987188a912c191430e5d3f89bcef54ba6773692fc2d95b16a3ec11d9007ded210466ed980a3857e8b7196beef6422f07f9c85cc157f996c02d16f4dbde2e7b2a
2020-05-22 14:21:56 +12:00
Samuel Dobson
ccd85b57af
Merge #17681: wallet: Keep inactive seeds after sethdseed and derive keys from them as needed
1ed52fbb4d Remove IBD check in sethdseed (Andrew Chow)
b1810a145a Test that keys from inactive seeds are generated (Andrew Chow)
c93082ece4 Generate new keys for inactive seeds after marking used (Andrew Chow)
45f2f6a0e8 Determine inactive HD seeds from key metadata and track them in LegacyScriptPubKeyMan (Andrew Chow)
b59b4504ab have GenerateNewKey and DeriveNewChildKey take a CHDChain as an argument (Andrew Chow)

Pull request description:

  Largely implements the suggestion from https://github.com/bitcoin/bitcoin/pull/17484#issuecomment-560845316.

  After `sethdseed` is called, the CHDChain for the old seed is kept in the wallet. It is kept on the file as a new `inactivehdseed` record and in memory in a map `m_inactive_hd_seeds`. In `LegacyScriptPubKeyMan::MarkUnusedAddresses` we check each used key's metadata for whether it was derived from an inactive seed. If it is, we then check to see how many keys after that key were derived from the inactive seed. If that number does not match the keypool parameter, we derive more keys from the inactive seed until it does match. This way we won't miss transactions belonging to keys outside of the range of the keypool initially.

  The indexes and internal-ness of a key is gotten by checking it's key origin data.

  Because of this change, we no longer need to wait for IBD to finish before `sethdseed` can work so that check is also removed.

  A test case for this is added as well which fails on master.

ACKs for top commit:
  ryanofsky:
    Code review ACK 1ed52fbb4d. Changes since last review: various commit message, code comment, log message, error checking improvements, and fix for topping up inactive seeds if wallet isn't reloaded after calling sethdseed and test for this
  ariard:
    Code Review ACK 1ed52fb
  jonatack:
    ACK 1ed52fbb4d thanks for addressing the previous review feedback; would be happy to see the new review questions answered and feedback addressed and re-ack.

Tree-SHA512: e658ae0e1dab94be55d2b62cdda506c94815e73a6881533fd30d41cc77477f82fee2095144957a3a1df0c129e256bdd7b7abe3737d515f393610446cae4edf1c
2020-05-22 13:48:26 +12:00
fanquake
ad3a61c5f5
Merge #18895: p2p: unbroadcast followups: rpcs, nLastResend, mempool sanity check
651f1d816f [test] wait for inital broadcast before comparing mempool entries (gzhao408)
9d3f7eb986 [mempool] sanity check that all unbroadcast txns are in mempool (gzhao408)
a7ebe48b94 [rpc] add unbroadcast info to mempool entries and getmempoolinfo (gzhao408)
d160069604 [wallet] remove nLastResend logic (gzhao408)

Pull request description:

  Followup to #18038 by amitiuttarwar which introduces the unbroadcast set: "a mechanism for the mempool to track locally submitted transactions" and decreases the frequency of rebroadcast from 10-15 minutes to 12-36 hours.

  This PR addresses some of the outstanding TODOs building on top of it:
  - remove `nLastResend` logic, which is used to ensure rebroadcast doesn't happen again if no new block has been mined (makes sense in 10-15 min period, but not necessary for 12-36 hour period). (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416826914))
  - expose unbroadcast info via RPCs, for more informative queries and testing (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416837980))
  - add sanity check to verify unbroadcast transactions still exist in mempool before rebroadcasting (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416861609))

ACKs for top commit:
  naumenkogs:
    Code review ACK 651f1d816f
  amitiuttarwar:
    ACK 651f1d816f 🎉
  MarcoFalke:
    Review ACK 651f1d816f

Tree-SHA512: d5327e95ef39d44152b48df5c610502ae11c168f43dbbfb2885340c93d1ba9426eb3a5794573f5fc843502109cb3ffb63efa3f2db4f8f112efcde8f76d9a8845
2020-05-22 07:51:51 +08:00
Wladimir J. van der Laan
9abed46871
Merge #16946: wallet: include a checksum of encrypted private keys
d67055e00d Upgrade or rewrite encrypted key checksums (Andrew Chow)
c9a9ddb414 Set fDecryptionThoroughlyChecked based on whether crypted key checksums are valid (Andrew Chow)
a8334f7ac3 Read and write a checksum for encrypted keys (Andrew Chow)

Pull request description:

  Adds a checksum to the encrypted key record in the wallet database so that encrypted keys can be checked for corruption on wallet loading, in the same way that unencrypted keys are. This allows for us to skip the full decryption of keys upon the first unlocking of the wallet in that session as any key corruption will have already been detected. The checksum is just the double SHA256 of the encrypted key and it is appended to the record after the encrypted key itself.

  This is backwards compatible as old wallets will be able to read the encrypted key and ignore that there is more data in the stream. Additionally, old wallets will be upgraded upon their first unlocking (so that key decryption is checked before we commit to a checksum of the encrypted key) and a wallet flag set indicating that. The presence of the wallet flag lets us skip the full decryption as if `fDecryptionThoroughlyChecked` were true.

  This does mean that the first time an old wallet is unlocked in a new version will take much longer, but subsequent unlocks will be instantaneous. Furthermore, corruption will be detected upon loading rather than on trying to send so wallet corruption will be detected sooner.

  Fixes #12423

ACKs for top commit:
  laanwj:
    code review ACK d67055e00d
  jonatack:
    Code review ACK d67055e00d
  meshcollider:
    Code review ACK d67055e00d

Tree-SHA512: d5c1c10cfcb5db9e10dcf2326423565a9f499290b81f3155ec72254ed5bd7491e2ff5c50e98590eb07842c20d7797b4efa1c3475bae64971d500aad3b4e711d4
2020-05-21 20:50:25 +02:00
MarcoFalke
fa24d49098
validation: Make PruneOneBlockFile() a member of ChainstateManager 2020-05-21 09:56:16 -04:00
MarcoFalke
25ad2c623a
Merge #18740: Remove g_rpc_node global
b3f7f375ef refactor: Remove g_rpc_node global (Russell Yanofsky)
ccb5059ee8 scripted-diff: Remove g_rpc_node references (Russell Yanofsky)
6fca33b2ed refactor: Pass NodeContext to RPC and REST methods through util::Ref (Russell Yanofsky)
691c817b34 Add util::Ref class as temporary alternative for c++17 std::any (Russell Yanofsky)

Pull request description:

  This PR removes the `g_rpc_node` global, to get same benefits we see removing other globals and make RPC code more testable, modular, and reusable.

  This uses a hybrid of the approaches suggested in #17548. Instead of using `std::any`, which isn't available in c++11, or `void*`, which isn't type safe, it uses a small new `util::Ref` helper class, which acts like a simplified `std::any` that only holds references, not values.

  Motivation for writing this was to provide an simpler alternative to #18647 by Harris Brakmić (brakmic) which avoids some shortcomings of that PR (https://github.com/bitcoin/bitcoin/pull/18647#issuecomment-617878826)

ACKs for top commit:
  MarcoFalke:
    re-ACK b3f7f375ef, only change is adding back const and more tests 🚾
  ajtowns:
    ACK b3f7f375ef

Tree-SHA512: 56292268a001bdbe34d641db1180c215351503966ff451e55cc96c9137f1d262225d7d7733de9c9da7ce7d7a4b34213a98c2476266b58c89dbbb0f3cb5aa5d70
2020-05-21 06:53:39 -04:00
Ivan Vershigora
d0a3feea73 Change docs for walletcreatefundedpsbt RPC method 2020-05-19 19:32:27 +03:00
Anthony Towns
de7c5f41ab wallet/wallet.h: Remove mutexScanning which was only protecting a single atomic bool 2020-05-19 16:33:02 +10:00
gzhao408
d160069604 [wallet] remove nLastResend logic
remove nLastResend because it's unnecessary now that rebroadcasts always happen at least 12 hours later
2020-05-17 17:52:11 -07:00
Andrew Chow
1ed52fbb4d Remove IBD check in sethdseed
It is no longer necessary to wait for IBD to be complete before setting
a HD seed. This check was originally to ensure that restoring an old
seed on an out of sync node would scan the entire blockchain and thus
not miss transactions that involved keys that were not in the keypool.
This was necessary as once the seed was changed, no further keys would
be derived from the old seed(s).

As we are now topping up inactive seeds as we find those keys to be
used, this check is no longer necessary. During IBD, each time we
find a used key belonging to an inactive hd seed, we will still generate
more keys from that inactive seed.
2020-05-15 18:00:10 -04:00
Andrew Chow
c93082ece4 Generate new keys for inactive seeds after marking used
When a key from an inactive seed is used, generate replacements
to fill a keypool that would have been there.
2020-05-15 18:00:10 -04:00
Andrew Chow
45f2f6a0e8 Determine inactive HD seeds from key metadata and track them in LegacyScriptPubKeyMan 2020-05-15 18:00:04 -04:00
Russell Yanofsky
b604c5c8b5 wallet: Minimal fix to restore conflicted transaction notifications
This fix is a based on the fix by Antoine Riard <ariard@student.42.fr> in
https://github.com/bitcoin/bitcoin/pull/18600.

Unlike that PR, which implements some new behavior, this just restores previous
wallet notification and status behavior for transactions removed from the
mempool because they conflict with transactions in a block. The behavior was
accidentally changed in two `CWallet::BlockConnected` updates:
a31be09bfd and
7e89994133 from
https://github.com/bitcoin/bitcoin/pull/16624, causing issue
https://github.com/bitcoin/bitcoin/issues/18325.

The change here could be improved and replaced with a more comprehensive
cleanup, so it includes a detailed comment explaining future considerations.

Fixes #18325

Co-authored-by: Antoine Riard <ariard@student.42.fr>
2020-05-15 09:23:55 -04:00
Wladimir J. van der Laan
4dd2e5255a
Merge #18946: rpcwallet: Replace boost::optional<T>::emplace with simple assignment of T{}
fa1f840596 rpcwallet: Replace pwallet-> with wallet. (MarcoFalke)
fa182a8794 rpcwallet: Replace boost::optional<T>::emplace with simple assignment of T{} (MarcoFalke)

Pull request description:

  Closes #18943

ACKs for top commit:
  laanwj:
    ACK fa1f840596
  ryanofsky:
    Code review ACK fa1f840596 and thanks for using a standalone commit for the fix
  promag:
    Code review ACK fa1f840596.
  hebasto:
    ACK fa1f840596, tested on Linux Mint 19.3.

Tree-SHA512: 0838485d1f93f737ce5bf12740669dcafeebb78dbc3fa15dbcc511edce64bf024f60f0497a04149a1e799d893d57b0c9ffe442020c1b9cfc3c69db731f50e712
2020-05-14 19:26:17 +02:00
Russell Yanofsky
6fca33b2ed refactor: Pass NodeContext to RPC and REST methods through util::Ref
This commit does not change behavior
2020-05-13 16:20:13 -04:00
Jonas Schnelli
51825aea7f
Merge #18922: gui: Do not translate InitWarning messages in debug.log
78be8d97d3 util: Drop OpOriginal() and OpTranslated() (Hennadii Stepanov)
da16f95c3f gui: Do not translate InitWarning messages in debug.log (Hennadii Stepanov)
4c9b9a4882 util: Enhance Join() (Hennadii Stepanov)
fe05dd0611 util: Enhance bilingual_str (Hennadii Stepanov)

Pull request description:

  This PR forces the `bitcoin-qt` to write `InitWarning()` messages to the `debug.log` file in untranslated form, i.e., in English.

  On master (376294cde6):
  ```
  $ ./src/qt/bitcoin-qt -lang=nl -debug=vladidation -printtoconsole | grep 'vladi'
  Warning: Niet-ondersteunde logcategorie -debug=vladidation.
  2020-05-09T12:39:59Z Warning: Niet-ondersteunde logcategorie -debug=vladidation.
  2020-05-09T12:40:02Z Command-line arg: debug="vladidation"
  ```

  With this PR:
  ```
  $ ./src/qt/bitcoin-qt -lang=nl -debug=vladidation -printtoconsole | grep 'vladi'
  Warning: Unsupported logging category -debug=vladidation.
  2020-05-09T12:42:04Z Warning: Unsupported logging category -debug=vladidation.
  2020-05-09T12:42:35Z Command-line arg: debug="vladidation"
  ```

  ![Screenshot from 2020-05-09 15-42-31](https://user-images.githubusercontent.com/32963518/81474073-c7a50e00-920b-11ea-8775-c41122dacafe.png)

  Related to #16218.

ACKs for top commit:
  laanwj:
    ACK 78be8d97d3
  jonasschnelli:
    utACK 78be8d97d3
  MarcoFalke:
    ACK 78be8d97d3 📢

Tree-SHA512: 48e9ecd23c4dd8ec262e3eb94f8e30944bcc9c6c163245fb837b2e0c484d4d0b4f47f7abc638c14edc27d635d340ba3ee4ba4506b062399e9cf59a1564c98755
2020-05-13 20:30:39 +02:00
fanquake
a33901cb6d
Merge #18814: rpc: Relock wallet only if most recent callback
9f59dde974 rpc: Relock wallet only if most recent callback (João Barbosa)
a2e6db5c4f rpc: Add mutex to guard deadlineTimers (João Barbosa)

Pull request description:

  This PR fixes an early relocking race condition from #18811 where old relock callback runs after new wallet unlock code and nRelockTime update but before rpcRunLater call, causing early relock and incorrect nRelockTime time

  Issue introduced in #18487.
  Fixes #18811.

ACKs for top commit:
  MarcoFalke:
    ACK 9f59dde974
  ryanofsky:
    Code review ACK 9f59dde974. No changes since last review except squashing commits.
  jonatack:
    ACK 9f59dde974

Tree-SHA512: 2f7fc03e5ab6037337f2d82dfad432495cc337c77d07c968ee2355105db6292f24543c03456f5402e0e759577a4327758f9372f7ea29de6d56dc3695fda9b379
2020-05-13 17:36:06 +08:00
Hennadii Stepanov
839add193b
build: Enable -Wsuggest-override 2020-05-12 18:03:39 +03:00
Hennadii Stepanov
de5e91c303
refactor: Add BerkeleyDatabaseVersion() function 2020-05-11 20:42:55 +03:00
MarcoFalke
fa1f840596
rpcwallet: Replace pwallet-> with wallet.
pwallet is never null everywhere where it is dereferenced, so simply
replace it with a reference, which can not be null by definition.
2020-05-11 09:59:00 -04:00
MarcoFalke
fa182a8794
rpcwallet: Replace boost::optional<T>::emplace with simple assignment of T{}
Optional::emplace() was only added in boost 1.56, see
2e583aaf30

To simply work around https://github.com/bitcoin/bitcoin/issues/18943,
replace it with assignment of T{}
2020-05-11 09:53:49 -04:00
Hennadii Stepanov
78be8d97d3
util: Drop OpOriginal() and OpTranslated()
The current implementation of the Join() allows do not use OpOriginal()
and OpTranslated() unary operators at all.
2020-05-10 21:28:29 +03:00
Hennadii Stepanov
da16f95c3f
gui: Do not translate InitWarning messages in debug.log 2020-05-10 18:01:28 +03:00
Ben Woosley
df37377e30
test: Fix outstanding -Wsign-compare errors 2020-05-08 11:18:43 -07:00
MarcoFalke
5b24f6084e
Merge #16224: gui: Bilingual GUI error messages
18bd83b1fe util: Cleanup translation.h (Hennadii Stepanov)
e95e658b8e doc: Do not translate technical or extremely rare errors (Hennadii Stepanov)
7e923d47ba Make InitError bilingual (Hennadii Stepanov)
917ca93553 Make ThreadSafe{MessageBox|Question} bilingual (Hennadii Stepanov)
23b9fa2e5e gui: Add detailed text to BitcoinGUI::message (Hennadii Stepanov)

Pull request description:

  This is an alternative to #15340 (it works with the `Chain` interface; see: https://github.com/bitcoin/bitcoin/pull/15340#issuecomment-502674004).
  Refs:
  - #16218 (partial fix)
  - https://github.com/bitcoin/bitcoin/pull/15894#issuecomment-487947077

  This PR:
  - makes GUI error messages bilingual: user's native language + untranslated (i.e. English)
  - insures that only untranslated messages are written to the debug log file and to `stderr` (that is not the case on master).

  If a translated string is unavailable only an English string appears to a user.

  Here are some **examples** (updated):

  ![Screenshot from 2020-04-24 17-08-37](https://user-images.githubusercontent.com/32963518/80222043-e2458780-864e-11ea-83fc-197b7121dba5.png)

  ![Screenshot from 2020-04-24 17-12-17](https://user-images.githubusercontent.com/32963518/80222051-e5407800-864e-11ea-92f7-dfef1144becd.png)

  * `qt5ct: using qt5ct plugin` message is my local environment specific; please ignore it.

  ---

  Note for reviewers: `InitWarning()` is out of this PR scope.

ACKs for top commit:
  Sjors:
    re-tACK 18bd83b1fe
  MarcoFalke:
    ACK 18bd83b1fe 🐦

Tree-SHA512: 3cc8ec44f84403e54b57d11714c86b0855ed90eb794b5472e432005073354b9e3f7b4e8e7bf347a4c21be47299dbc7170f2d0c4b80e308205ff09596e55a4f96
2020-05-08 12:17:55 -04:00
Anthony Fieroni
9c59f9c285 Fix ZapSelectTx to sync wallet spends
Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>
2020-05-07 08:40:10 +03:00
João Barbosa
9f59dde974 rpc: Relock wallet only if most recent callback 2020-05-07 01:42:07 +01:00
Wladimir J. van der Laan
88b2652fad
Merge #18853: wallet: Fix typo in assert that is compile-time true
fa47cf9d95 wallet: Fix typo in assert that is compile-time true (MarcoFalke)

Pull request description:

  Commit 92bcd70808 presumably added a check that a `dest` of type `CNoDestination` implies an empty `scriptChange`.

  However, it accidentally checked for `boost::variant::empty`, which always returns false: https://www.boost.org/doc/libs/1_72_0/doc/html/boost/variant.html#id-1_3_46_5_4_1_1_16_2-bb

ACKs for top commit:
  Sjors:
    utACK fa47cf9d95

Tree-SHA512: 9626b1e2947039853703932a362c2ee204e002d3344856eb93eef0e0f833401336f2dfa80fd43b83c8ec6eac624e6302aee771fb67aec436ba6483be02b8d615
2020-05-06 14:19:41 +02:00
Samuel Dobson
60091d20f9
Merge #9381: Remove CWalletTx merging logic from AddToWallet
28b112e9bd Get rid of BindWallet (Russell Yanofsky)
d002f9d15d Disable CWalletTx copy constructor (Russell Yanofsky)
65b9d8f8dd Avoid copying CWalletTx in LoadToWallet (Russell Yanofsky)
bd2fbc7cdb Get rid of unneeded CWalletTx::Init parameter (Russell Yanofsky)
2b9cba2065 Remove CWalletTx merging logic from AddToWallet (Russell Yanofsky)

Pull request description:

  This is a pure refactoring, no behavior is changing.

  Instead of AddToWallet taking a temporary CWalletTx object and then potentially merging it with a pre-existing CWalletTx, have it take a callback so callers can update the pre-existing CWalletTx directly.

  This makes AddToWallet simpler because now it is only has to be concerned with saving CWalletTx objects and not merging them.

  This makes AddToWallet calls clearer because they can now make direct updates to CWalletTx entries without having to make temporary objects and then worry about how they will be merged.

  Motivation for this change came from the bumpfee PR #8456 where we wanted to be able to call AddToWallet to make a simple update to an existing transaction, but were reluctant to, because the existing CWalletTx merging logic did not apply and seemed dangerous try to update as part of that PR. After this refactoring, the bumpfee PR could call AddToWallet safely instead of implementing a duplicate AddToWallet function.

  This also allows getting rid of the CWalletTx copy constructor to prevent unintentional copying.

ACKs for top commit:
  MarcoFalke:
    Anyway, re-ACK 28b112e9bd

Tree-SHA512: 528dd088714472a237500b200f4433db850bdb7fc29c5e5d81cae48072061dfb967f7c37edd90b33f24901239f9be982988547c1f8c80abc25fb243fbf7330ef
2020-05-06 11:36:32 +12:00
Karl-Johan Alm
44cc75f80e
wallet: error if an explicit fee rate was given but the needed fee rate differed
This avoids cases where a user requests a fee rate below the minimum and is silently overruled by the wallet.
2020-05-05 14:09:20 +09:00
Andrew Chow
ca2a09640f Change SetType to SetInternal and remove m_address_type
m_address_type was used for two things:
1. Determine the type of descriptor to generate during
   SetupDescriptorGeneration
2. Sanity check during GetNewDestination.

There is no need to have this variable to accomplish those things.
1. Add a argument to SetupDescriptorGeneration indicating the address
   type to use
2. Use Descriptor::GetOutputType for the sanity check.
2020-05-05 00:24:46 -04:00
Andrew Chow
89b1ce1140 Remove unimplemented SetCrypted from DescriptorScriptPubKeyMan 2020-05-05 00:24:06 -04:00
Andrew Chow
b9073c8f13 rpc: createwallet warning that descriptor wallets are experimental 2020-05-05 00:24:06 -04:00
Samuel Dobson
ec79b5f86b
Merge #18782: wallet: Make sure no DescriptorScriptPubKeyMan or WalletDescriptor members are left uninitialized after construction
2a78098098 wallet: Make sure no WalletDescriptor members are uninitialized after construction (practicalswift)
ff046aeeba wallet: Make sure no DescriptorScriptPubKeyMan members are uninitialized after construction (practicalswift)

Pull request description:

  This is a small folllow-up to #16528 ("Native Descriptor Wallets using DescriptorScriptPubKeyMan") which was merged in to `master` a couple of hours ago.

  Make sure no `DescriptorScriptPubKeyMan` or `WalletDescriptor` members are left uninitialized after construction.

  Before this change `bool m_internal` was left uninitialized when using the `DescriptorScriptPubKeyMan(WalletStorage&, WalletDescriptor&)` ctor.

  The same goes for the now initialized integers which were left uninitialized when using the `WalletDescriptor()` ctor.

ACKs for top commit:
  instagibbs:
    utACK  2a78098098
  fjahr:
    Code review ACK 2a78098098
  Sjors:
    utACK 2a78098
  achow101:
    ACK 2a78098098
  brakmic:
    Code review ACK 2a78098098
  meshcollider:
    utACK 2a78098098

Tree-SHA512: c98e035268fdc7f65a423b73ac0cf010b0ef7c5e679b3cf170c1813efac8ab5c657dcbaf43c746770bea59e4772bfefe4caa834f1175260c39c7f35d92946ba5
2020-05-05 15:56:04 +12:00
Hennadii Stepanov
7e923d47ba
Make InitError bilingual 2020-05-05 04:46:04 +03:00
MarcoFalke
fa47cf9d95
wallet: Fix typo in assert that is compile-time true 2020-05-04 10:40:48 -04:00
Andrew Chow
b59b4504ab have GenerateNewKey and DeriveNewChildKey take a CHDChain as an argument 2020-05-01 18:46:00 -04:00
MarcoFalke
fa2cce4391
wallet: Remove trailing whitespace from potential translation strings
If the potential translation strings are translated in the future,
trailing whitespace is going to make translation effort harder.
2020-05-01 07:41:32 -04:00
MarcoFalke
fa59cc1c97
wallet: Report full error message in wallettool 2020-05-01 07:39:35 -04:00
MarcoFalke
fae7776690
wallet: Avoid translating RPC errors when creating txs
Also, mark feebumper bilingual_str as Untranslated

They are technical and have previously not been translated either.
It is questionable whether they can even appear in the GUI.
2020-05-01 07:39:06 -04:00
MarcoFalke
fae51a5c6f
wallet: Avoid translating RPC errors when loading wallets
Common errors and warnings should be translated when displayed in the
GUI, but not translated when displayed elsewhere. The wallet method
CreateWalletFromFile does not know its caller, so this commit changes it
to return a bilingual_str to the caller.
2020-05-01 07:39:00 -04:00
Russell Yanofsky
28b112e9bd Get rid of BindWallet
CWalletTx initialization has been fixed so it's no longer necessary to change
which wallet a transaction is bound to.
2020-05-01 05:59:09 -05:00
Russell Yanofsky
d002f9d15d Disable CWalletTx copy constructor
Disable copying of CWalletTx objects to prevent bugs where instances get copied
in and out of the mapWallet map and fields are updated in the wrong copy.
2020-05-01 05:59:09 -05:00
Russell Yanofsky
65b9d8f8dd Avoid copying CWalletTx in LoadToWallet
The change in walletdb.cpp is easier to review ignoring whitespace.

This change is need to get rid of CWalletTx copy constructor.
2020-05-01 05:59:09 -05:00
Russell Yanofsky
bd2fbc7cdb Get rid of unneeded CWalletTx::Init parameter 2020-05-01 05:59:09 -05:00
Russell Yanofsky
2b9cba2065 Remove CWalletTx merging logic from AddToWallet
Instead of AddToWallet taking a temporary CWalletTx object and then potentially
merging it with a pre-existing CWalletTx, have it take a callback so callers
can update the pre-existing CWalletTx directly.

This makes AddToWallet simpler because now it is only has to be concerned with
saving CWalletTx objects and not merging them.

This makes AddToWallet calls clearer because they can now make direct updates to
CWalletTx entries without having to make temporary objects and then worry about
how they will be merged.

This is a pure refactoring, no behavior is changing.
2020-05-01 05:59:09 -05:00
Antoine Riard
6a72f26968 [wallet] Remove locked_chain from CWallet, its RPCs and tests
This change is intended to make the bitcoin node and its rpc, network
and gui interfaces more responsive while the wallet is in use. Currently
because the node's cs_main mutex is always locked before the wallet's
cs_wallet mutex (to prevent deadlocks), cs_main currently stays locked
while the wallet does relatively slow things like creating and listing
transactions.

This commit only remmove chain lock tacking in wallet code, and invert
lock order from cs_main, cs_wallet to cs_wallet, cs_main.
must happen at once to avoid any deadlock. Previous commit were only
removing Chain::Lock methods to Chain interface and enforcing they
take cs_main.

Remove LockChain method from CWallet and Chain::Lock interface.
2020-04-30 14:41:24 -04:00
Antoine Riard
841178820d [wallet] Move methods from Chain::Lock interface to simple Chain
Remove findPruned and findFork, no more used after 17954.
2020-04-30 14:37:21 -04:00
Antoine Riard
0a76287387 [wallet] Move getBlockHash from Chain::Lock interface to simple Chain 2020-04-30 14:37:21 -04:00
Antoine Riard
de13363a47 [wallet] Move getBlockHeight from Chain::Lock interface to simple Chain
Add HaveChain to assert chain access for wallet-tool in LoadToWallet.
2020-04-30 14:37:21 -04:00
Antoine Riard
b855592d83 [wallet] Move getHeight from Chain::Lock interface to simple Chain
Instead of calling getHeight, we rely on CWallet::m_last_block
processed_height where it's possible.
2020-04-30 14:31:19 -04:00
MarcoFalke
0f204dd3f2
Merge #18727: test: Add CreateWalletFromFile test
7918c1b019 test: Add CreateWalletFromFile test (Russell Yanofsky)

Pull request description:

  Add unit test calling CreateWalletFromFile, which isn't currently called from other unit tests, with some basic checks to make sure it rescans and registers for notifications correctly.

  Motivation for this change was to try to write a test that would fail without the early `handleNotifications` call in ef8c6ca60767cac589d98ca57ee33179608ccda8 from https://github.com/bitcoin/bitcoin/pull/16426, but succeed with it:

  ef8c6ca607/src/wallet/wallet.cpp (L3978-L3986)

  However, writing a full test for the race condition that call prevents isn't possible without the locking changes from #16426. So this PR just adds as much test coverage as is possible now.

  This new test is also useful for https://github.com/bitcoin/bitcoin/pull/15719, since it detects the stale notifications.transactionAddedToMempool notifications that PR eliminates.

ACKs for top commit:
  MarcoFalke:
    ACK 7918c1b019
  jonatack:
    ACK 7918c1b019

Tree-SHA512: 44035aee698ecb722c6039d061d8fac2011e9da0b314e4aff19be1d610b53cacff99016b34d6b84669bb3b61041b2318d9d8e3363658f087802ae4aa36ca17b8
2020-04-29 15:23:39 -04:00
fanquake
0ef0d33f75
Merge #18038: P2P: Mempool tracks locally submitted transactions to improve wallet privacy
50fc4df6c4 [mempool] Persist unbroadcast set to mempool.dat (Amiti Uttarwar)
297a178536 [test] Integration tests for unbroadcast functionality (Amiti Uttarwar)
6851502472 [refactor/test] Extract P2PTxInvStore into test framework (Amiti Uttarwar)
dc1da48dc5 [wallet] Update the rebroadcast frequency to be ~1/day. (Amiti Uttarwar)
e25e42f20a [p2p] Reattempt initial send of unbroadcast transactions (Amiti Uttarwar)
7e93eecce3 [util] Add method that returns random time in milliseconds (Amiti Uttarwar)
89eeb4a333 [mempool] Track "unbroadcast" transactions (Amiti Uttarwar)

Pull request description:

  This PR introduces mempool tracking of unbroadcast transactions and periodic reattempts at initial broadcast. This is a part of the rebroadcast project, and a standalone privacy win.

  The current rebroadcast logic is terrible for privacy because 1. only the source wallet rebroadcasts transactions and 2. it does so quite frequently. In the current system, if a user submits a transaction that does not immediately get broadcast to the network (eg. they are offline), this "rebroadcast" behavior is the safety net that can actually serve as the initial broadcast. So, keeping the attempts frequent is important for initial delivery within a reasonable timespan.

  This PR aims to improve # 2 by reducing the wallet rebroadcast frequency to ~1/day from ~1/15 min. It achieves this by separating the notion of initial broadcast from rebroadcasts. With these changes, the mempool tracks locally submitted transactions & periodically reattempts initial broadcast. Transactions submitted via the wallet or RPC are added to an "unbroadcast" set & are removed when a peer sends a `getdata` request, or the transaction is removed from the mempool. Every 10-15 minutes, the node reattempts an initial broadcast. This enables reducing the wallet rebroadcast frequency while ensuring the transactions will be propagated to the network.

  For privacy improvements around # 1, please see #16698.
  Thank you to gmaxwell for the idea of how to break out this subset of functionality (https://github.com/bitcoin/bitcoin/pull/16698#issuecomment-571399346)

ACKs for top commit:
  fjahr:
    Code review ACK 50fc4df6c4
  MarcoFalke:
    ACK 50fc4df6c4, I think this is ready for merge now 👻
  amitiuttarwar:
    The current tip `50fc4df` currently has 6 ACKs on it, so I've opened #18807 to address the last bits.
  jnewbery:
    utACK 50fc4df6c4.
  ariard:
    Code Review ACK 50fc4df (minor points no need to invalid other ACKs)
  robot-visions:
    ACK 50fc4df6c4
  sipa:
    utACK 50fc4df6c4
  naumenkogs:
    utACK 50fc4df

Tree-SHA512: 2dd935d645d5e209f8abf87bfaa3ef0e4492705ce7e89ea64279cb27ffd37f4727fa94ad62d41be331177332f8edbebf3c7f4972f8cda10dd951b80a28ab3c0f
2020-04-29 16:32:37 +08:00
MarcoFalke
8bdb2134fc
Merge #18777: wallet: Recommend absolute path for dumpwallet
fa501700e9 wallet: Recommned absolute path for dumpwallet (MarcoFalke)

Pull request description:

  Avoids misunderstandings such as #9564

ACKs for top commit:
  kristapsk:
    utACK fa501700e9

Tree-SHA512: f675ef607992857ffeb556a2945b5436a70b39c5d83f05a8be15a6fccc84cbe9d03e52f8239e28d159e41ed7c6f119b7a38e8ab327029f04609f63c559c12c49
2020-04-27 18:02:52 -04:00
practicalswift
2a78098098 wallet: Make sure no WalletDescriptor members are uninitialized after construction 2020-04-27 14:20:26 +00:00
practicalswift
ff046aeeba wallet: Make sure no DescriptorScriptPubKeyMan members are uninitialized after construction 2020-04-27 14:20:00 +00:00
Russell Yanofsky
7918c1b019 test: Add CreateWalletFromFile test
Add unit test calling CreateWalletFromFile, which isn't currently called from
other unit tests, with some basic checks to make sure it rescans and registers
for notifications correctly.

Motivation for this change was to try to write a test that would fail without
the early `handleNotifications` call in ef8c6ca60767cac589d98ca57ee33179608ccda8
from https://github.com/bitcoin/bitcoin/pull/16426, but succeed with it:

ef8c6ca607/src/wallet/wallet.cpp (L3978-L3986)

However, writing a full test for the race condition that call prevents isn't
possible without the locking changes from #16426. So this PR just adds as much
test coverage as is possible now.

This new test is also useful for https://github.com/bitcoin/bitcoin/pull/15719,
since it detects the stale notifications.transactionAddedToMempool notifications
that PR eliminates.
2020-04-26 20:23:05 -04:00
MarcoFalke
fa501700e9
wallet: Recommned absolute path for dumpwallet 2020-04-26 20:22:42 -04:00
Amiti Uttarwar
dc1da48dc5 [wallet] Update the rebroadcast frequency to be ~1/day.
Since the mempool unbroadcast mechanism handles the reattempts for initial
broadcast, the wallet rebroadcast attempts can be much less frequent
(previously ~1/30 min)
2020-04-23 14:42:25 -07:00
Andrew Chow
cf06062859 Correctly check for default wallet 2020-04-23 13:59:48 -04:00
Andrew Chow
886e0d75f5 Implement CWallet::IsSpentKey for non-LegacySPKMans 2020-04-23 13:59:48 -04:00
Andrew Chow
3c19fdd2a2 Return error when no ScriptPubKeyMan is available for specified type
When a CWallet doesn't have a ScriptPubKeyMan for the requested type
in GetNewDestination, give a meaningful error. Also handle this in
Qt which did not do anything with errors.
2020-04-23 13:59:48 -04:00
Hugo Nguyen
f193ea889d add importdescriptors RPC and tests for native descriptor wallets
Co-authored-by: Andrew Chow <achow101-github@achow101.com>
2020-04-23 13:59:48 -04:00
Andrew Chow
ce24a94494 Add IsLegacy to CWallet so that the GUI knows whether to show watchonly 2020-04-23 13:59:48 -04:00