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2020-10-08style and nits for fee-checking in BroadcastTransactiongzhao408
2020-10-05[validation] Remove absurdfee from accepttomempoolJohn Newbery
Mempool behavior should not be user-specific. Checking that txfee is acceptable should be the responsibility of the wallet or client, not the mempool.
2020-10-05[rpc/node] check for high fee before ATMP in clientsgzhao408
Check absurd fee in BroadcastTransaction and RPC, return TransactionError::MAX_FEE_EXCEEDED instead of TxValidationResult::TX_NOT_STANDARD because this is client preference, not a node-wide policy.
2020-09-16Merge #19879: [p2p] miscellaneous wtxid followupsfanquake
a8a64acaf32ac21feeb885671772282b531ef9a2 [BroadcastTransaction] Remove unsafe move operator (Amiti Uttarwar) 125c0381266e0e05a408f8e1818501ab73d29110 [p2p] Remove dead code (Amiti Uttarwar) fc66d0a65cdc52a3b259effe0c29b5eafb1b5ff5 [p2p] Check for nullptr before dereferencing pointer (Adam Jonas) cb79b9dbf4cd06e17c8c65b36bf15c3ea2641de4 [mempool] Revert unbroadcast set to tracking just txid (Amiti Uttarwar) Pull request description: Addresses some outstanding review comments from #18044 - reverts unbroadcast txids to a set instead of a map (simpler, communicates intent better, takes less space, no efficiency advantages of map) - adds safety around two touchpoints (check for nullptr before dereferencing pointer, remove an inaccurate std::move operator) - removes some dead code Links to comments on wtxid PR: [1](https://github.com/bitcoin/bitcoin/pull/18044#discussion_r460495254) [2](https://github.com/bitcoin/bitcoin/pull/18044#discussion_r460496023) [3](https://github.com/bitcoin/bitcoin/pull/18044#discussion_r463532611) thanks to jnewbery & adamjonas for flagging these ! ! ACKs for top commit: sdaftuar: utACK a8a64acaf32ac21feeb885671772282b531ef9a2 naumenkogs: utACK a8a64acaf32ac21feeb885671772282b531ef9a2 jnewbery: utACK a8a64acaf32ac21feeb885671772282b531ef9a2 Tree-SHA512: 7be669cb30cc17fb9e06b50e636ef7887c6a27354697987e4e4d38dba4b8f50e175647587430cd9bc3295bec01ce8b1e6639a50a4249d8fff9b1ca1b9ead3277
2020-09-07scripted-diff: [net processing] Rename PeerLogicValidation to PeerManagerJohn Newbery
-BEGIN VERIFY SCRIPT- sed -i 's/PeerLogicValidation/PeerManager/g' $(git grep -l PeerLogicValidation ./src ./test) sed -i 's/peer_logic/peerman/g' $(git grep -l peer_logic ./src ./test) -END VERIFY SCRIPT- PeerLogicValidation was originally net_processing's implementation to the validation interface. It has since grown to contain much of net_processing's logic. Therefore rename it to reflect its responsibilities. Suggested in https://github.com/bitcoin/bitcoin/pull/10756#pullrequestreview-53892618.
2020-09-05Remove mempool globalMarcoFalke
2020-09-04[BroadcastTransaction] Remove unsafe move operatorAmiti Uttarwar
Previously, `tx` was being read after having `std::move` called on it. The std::move operator indicates to the compiler that this object may be "moved from", so we shouldn't subsequently read from it. The current code is not problematic since tx is passed in as a const ref. But this `std::move` is at best misleading & at worst problematic, so remove it.
2020-09-04[mempool] Revert unbroadcast set to tracking just txidAmiti Uttarwar
When I originally implemented the unbroadcast set in 18038, it just tracked txids. After 18038 was merged, I offered a patch to 18044 to make the unbroadcast changes compatible with wtxid relay. In this patch, I updated `unbroadcast_txids` to a map of txid -> wtxid. Post merge review comments shed light on the fact that this update was unnecessary, and distracting. So, this commit updates the unbroadcast ids back to a set.
2020-08-27refactor: Move wallet methods out of chain.h and node.hRussell Yanofsky
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.
2020-07-19Add support for tx-relay via wtxidSuhas Daftuar
This adds a field to CNodeState that tracks whether to relay transactions with that peer via wtxid, instead of txid. As of this commit the field will always be false, but in a later commit we will add a way to negotiate turning this on via p2p messages exchanged with the peer.
2020-07-18Add wtxid to mempool unbroadcast trackingAmiti Uttarwar
2020-07-08gui: Fix regression in GUI consoleHennadii Stepanov
This change prevents "Shutting down" message during "dumptxoutset", "gettxoutsetinfo" and "scantxoutset" calls.
2020-07-06Merge #19328: Add gettxoutsetinfo hash_type optionMarcoFalke
40506bf93f955adfbc446c4d5fee4fa8bcfd7d9a test: Test gettxouttsetinfo hash_type option (Fabian Jahr) f17a4d1c4ddce6935a353004898fb4e8618a213e rpc: Add hash_type NONE to gettxoutsetinfo (Fabian Jahr) a712cf6f6801157667fcf36d1c498b6fff6d328a rpc: gettxoutsetinfo can specify hash_type (only legacy option for now) (Fabian Jahr) 605884ef21318fc3f326dbdf4901cb353ba63fab refactor: Extract GetBogoSize function (Fabian Jahr) Pull request description: This is another intermediate part of the Coinstats Index (tracked in #18000). Sjors suggested [here](https://github.com/bitcoin/bitcoin/pull/18000#issuecomment-641423019) that the part of the changes in #19145 that don't rely on the new `hash_type` muhash, i.e. that are for `hash_type=none`, could be merged separately from everything involving muhash. So these changes are extracted from #19145 here and can be merged without any other requirements. Building the index with no UTXO set hash is still valuable because `gettxoutsetinfo` can still be used to audit the `total_amount` for example. By itself this PR is not a huge improvement, `hash_type=none` is speeding up `gettxoutsetinfo` by about 10%, but it enables the implementation of an index on top of it in a follow-up and that means large parts of the index code of Coinstats Index can be merged while reviews for the hashing algorithm might take longer. ACKs for top commit: MarcoFalke: ACK 40506bf93f955adfbc446c4d5fee4fa8bcfd7d9a 🖨 Sjors: tACK 40506bf93f955adfbc446c4d5fee4fa8bcfd7d9a Tree-SHA512: 3964c2b8eed427511b1aa9b2ef285dff27dc4d1537d72c3911e435b6e6b40912232da4acb3a09bd19a0372ddffa44103388d8a650169d95a4a727b970d210add
2020-07-04Merge #19277: util: Add Assert identity functionMarcoFalke
fab80fef61ddd4afeff6e497c7e76bffcd05e8a4 refactor: Remove unused EnsureChainman (MarcoFalke) fa34587f1c811d99200453b0936219c473f514b0 scripted-diff: Replace EnsureChainman with Assert in unit tests (MarcoFalke) fa6ef701adba1cb48535cac25fd43c742a82e40d util: Add Assert identity function (MarcoFalke) fa457fbd3387661e1973a8f4e5cc2def79e0c625 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 fab80fef61ddd4afeff6e497c7e76bffcd05e8a4. ryanofsky: Code review ACK fab80fef61ddd4afeff6e497c7e76bffcd05e8a4 Tree-SHA512: 830fba10152ba17d47c4dd42809c7e26f9fe6d38e17a2d5b3f054fd644a5c4c9841286ac421ec9bb28cea9f5faeb659740fcf00de6cc589d423fee7694c42d16
2020-07-01gui: change combiner for signals to optional_last_valueCory Fields
optional_last_value, which does not throw, has replaced optional_value as boost's default combiner. Besides being better supported, it also doesn't trigger gcc's -Wmaybe-unitialized warning, presumably because exceptions no longer bubble-up out of signals: ```bash boost/signals2/last_value.hpp:54:36: warning: '*((void*)& value +1)' may be used uninitialized in this function [-Wmaybe-uninitialized] if(value) return value.get(); ``` The change in default happened in Boost 1.39.0 (along with the introduction of the signals 2 library. More information is available here: https://www.boost.org/doc/libs/1_73_0/doc/html/signals2/rationale.html#id-1.3.36.9.4 and here: https://www.boost.org/doc/libs/1_73_0/doc/html/boost/signals2/optional_last_value.html Co-authored-by: fanquake <fanquake@gmail.com>
2020-06-27scripted-diff: Move ui_interface to the node libMarcoFalke
-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-
2020-06-22rpc: Add hash_type NONE to gettxoutsetinfoFabian Jahr
2020-06-22rpc: gettxoutsetinfo can specify hash_type (only legacy option for now)Fabian Jahr
2020-06-19refactor: Extract GetBogoSize functionFabian Jahr
2020-06-15refactor: Remove unused EnsureChainmanMarcoFalke
2020-05-26Merge #19056: rpc: Make gettxoutsetinfo/GetUTXOStats interruptibleMarcoFalke
fa756928c3f455943086051c5fe1d5bb09962248 rpc: Make gettxoutsetinfo/GetUTXOStats interruptible (MarcoFalke) fa7fc5a8e0fcf9ca81e84b3631f18ae40502be60 rpc: factor out RpcInterruptionPoint from dumptxoutset (MarcoFalke) Pull request description: Make it interruptible, so that shutdown doesn't block for up to one hour. Fixes (partially) #13217 ACKs for top commit: Empact: Code Review ACK https://github.com/bitcoin/bitcoin/pull/19056/commits/fa756928c3f455943086051c5fe1d5bb09962248 laanwj: Code review ACK fa756928c3f455943086051c5fe1d5bb09962248 Tree-SHA512: 298261e0ff7d79fab542b8f6828cc0ac451cbafe396d5f0816c9d36437faba1330f5c4cb2a25c5540e202bfb9783da6ec858bd453056ce488d21e36335d3d42c
2020-05-22rpc: Make gettxoutsetinfo/GetUTXOStats interruptibleMarcoFalke
Also, add interruption points to scantxoutset
2020-05-21node: Add chainman alias for g_chainmanMarcoFalke
2020-05-20Merge #18317: Serialization improvements step 6 (all except wallet/gui)MarcoFalke
f9ee0f37c28f604bc82dab502ce229c66ef5b3b9 Add comments to CustomUintFormatter (Pieter Wuille) 4eb5643e3538863c9d2ff261f49a9a1b248de243 Convert everything except wallet/qt to new serialization (Pieter Wuille) 2b1f85e8c52c8bc5a17eae4c809eaf61d724af98 Convert blockencodings_tests to new serialization (Pieter Wuille) 73747afbbeb013669faf4c4d2c0903cec4526fb0 Convert merkleblock to new serialization (Pieter Wuille) d06fedd1bc26bf5bf2b203d4445aeaebccca780e Add SER_READ and SER_WRITE for read/write-dependent statements (Russell Yanofsky) 6f9a1e5ad0a270d3b5a715f3e3ea0911193bf244 Extend CustomUintFormatter to support enums (Russell Yanofsky) 769ee5fa0011ae658770586442715452a656559d Merge BigEndian functionality into CustomUintFormatter (Pieter Wuille) Pull request description: The next step of changes from #10785. This: * Adds support for enum serialization to `CustomUintFormatter`, used in `CAddress` for service flags. * Merges `BigEndian` into `CustomUintFormatter`, used in `CNetAddr` for port numbers. * Converts everything (except wallet and gui) to use the new serialization framework. ACKs for top commit: MarcoFalke: re-ACK f9ee0f37c2, only change is new documentation commit for CustomUintFormatter 📂 ryanofsky: Code review ACK f9ee0f37c28f604bc82dab502ce229c66ef5b3b9. Just new commit adding comment since last review jonatack: Code review re-ACK f9ee0f37c28f604bc82dab502ce229c6 only change since last review is an additional commit adding Doxygen documentation for `CustomUintFormatter`. Tree-SHA512: e7a0a36afae592d5a4ff8c81ae04d858ac409388e361f2bc197d9a78abca45134218497ab2dfd6d031e0cce0ca586cf857077b7c6ce17fccf67e2d367c1b6cd4
2020-04-29Merge #18038: P2P: Mempool tracks locally submitted transactions to improve ↵fanquake
wallet privacy 50fc4df6c4e8a84bdda13ade7bed7a2131796f00 [mempool] Persist unbroadcast set to mempool.dat (Amiti Uttarwar) 297a1785360c4db662a7f3d3ade7b6b503258d39 [test] Integration tests for unbroadcast functionality (Amiti Uttarwar) 6851502472d3625416f0e7796e9f2a0379d14d49 [refactor/test] Extract P2PTxInvStore into test framework (Amiti Uttarwar) dc1da48dc5e5526215561311c184a8cbc345ecdc [wallet] Update the rebroadcast frequency to be ~1/day. (Amiti Uttarwar) e25e42f20a3aa39651fbc1f9fa3df1a49f1f5868 [p2p] Reattempt initial send of unbroadcast transactions (Amiti Uttarwar) 7e93eecce3bc5a1b7bb0284e06f9e2e69454f5ba [util] Add method that returns random time in milliseconds (Amiti Uttarwar) 89eeb4a3335f8e871cc3f5286af4546dff66172a [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 50fc4df6c4e8a84bdda13ade7bed7a2131796f00 MarcoFalke: ACK 50fc4df6c4e8a84bdda13ade7bed7a2131796f00, 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 50fc4df6c4e8a84bdda13ade7bed7a2131796f00. ariard: Code Review ACK 50fc4df (minor points no need to invalid other ACKs) robot-visions: ACK 50fc4df6c4e8a84bdda13ade7bed7a2131796f00 sipa: utACK 50fc4df6c4e8a84bdda13ade7bed7a2131796f00 naumenkogs: utACK 50fc4df Tree-SHA512: 2dd935d645d5e209f8abf87bfaa3ef0e4492705ce7e89ea64279cb27ffd37f4727fa94ad62d41be331177332f8edbebf3c7f4972f8cda10dd951b80a28ab3c0f
2020-04-23[mempool] Track "unbroadcast" transactionsAmiti Uttarwar
- Mempool tracks locally submitted transactions (wallet or rpc) - Transactions are removed from set when the node receives a GETDATA request from a peer, or if the transaction is removed from the mempool.
2020-04-23Merge #17509: gui: save and load PSBTSamuel Dobson
764bfe4cba35c24f7627cc425d9e7eba56e98964 [psbt] add file size limit (Sjors Provoost) 1cd8dc2556b847e11a238b9e69493cd8fbeecc6c [gui] load PSBT (Sjors Provoost) f6895301f768220f3ea70231d5cc5b45ecbf4488 [gui] save PSBT to file (Sjors Provoost) 1d05a9d80b1211b47af465ba6958b0ec5a8c33ab Move DEFAULT_MAX_RAW_TX_FEE_RATE to node/transaction.h (Sjors Provoost) 86e22d23bb90383971a68ead0666f225ddd632fb [util] GetFileSize (Sjors Provoost) 6ab3aad9a51cc5e97a8e2ae7dbd5082272163c30 [gui] send dialog: split on_sendButton_clicked (Sjors Provoost) Pull request description: This adds: * a dialog after Create Unsigned, which lets you save a PSBT file in binary format, e.g. to an SD card * a "Load PSBT" menu entry lets you pick a PSBT file. We broadcast the transaction if complete ## Save flow <img width="482" alt="Schermafbeelding 2020-01-04 om 20 39 34" src="https://user-images.githubusercontent.com/10217/71765684-ba60d580-2f32-11ea-8dea-0c4398eb6e15.png"> <img width="287" alt="Schermafbeelding 2020-01-04 om 20 40 35" src="https://user-images.githubusercontent.com/10217/71765677-a0bf8e00-2f32-11ea-8172-12dfd34a89f3.png"> <img width="594" alt="Schermafbeelding 2020-01-04 om 20 41 12" src="https://user-images.githubusercontent.com/10217/71765681-aa48f600-2f32-11ea-8e2c-c4f6bf9f5309.png"> <img width="632" alt="Schermafbeelding 2020-01-04 om 20 41 28" src="https://user-images.githubusercontent.com/10217/71765691-d19fc300-2f32-11ea-97ff-70f5dd59987a.png"> By default the file name contains the destination address(es) and amount(s). We only use the binary format for files, in order to avoid compatibility hell. If we do want to add base64 file format support, we should use a different extension for that (`.psbt64`?). ## Load flow Select a file: <img width="649" alt="Schermafbeelding 2020-01-04 om 21 08 57" src="https://user-images.githubusercontent.com/10217/71766089-2ba28780-2f37-11ea-875d-074794b5707d.png"> Offer to send if complete: <img width="308" alt="Schermafbeelding 2020-01-04 om 21 09 06" src="https://user-images.githubusercontent.com/10217/71766088-2a715a80-2f37-11ea-807d-394c8b840c59.png"> Tell user if signatures are missing, offer to copy to clipboard: <img width="308" alt="Schermafbeelding 2020-01-04 om 21 15 57" src="https://user-images.githubusercontent.com/10217/71766115-702e2300-2f37-11ea-9f62-a6ede499c0fa.png"> Incomplete for another reason: <img width="309" alt="Schermafbeelding 2020-01-04 om 21 07 51" src="https://user-images.githubusercontent.com/10217/71766090-2c3b1e00-2f37-11ea-8a22-6188377b67a1.png"> ACKs for top commit: instagibbs: re-ACK https://github.com/bitcoin/bitcoin/pull/17509/commits/764bfe4cba35c24f7627cc425d9e7eba56e98964 achow101: ACK 764bfe4cba35c24f7627cc425d9e7eba56e98964 jb55: Tested ACK 764bfe4cba35c24f7627cc425d9e7eba56e98964 jonatack: ACK 764bfe4c promag: Code review ACK 764bfe4cba35c24f7627cc425d9e7eba56e98964. Tree-SHA512: d284ed6895f3a271fb8ff879aac388ad217ddc13f72074725608e1c3d6d90650f6dc9e9e254479544dd71fc111516b02c8ff92158153208dc40fb2726b37d063
2020-04-16scripted-diff: Bump copyright headersMarcoFalke
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT-
2020-04-15node: Add args alias for gArgs globalMarcoFalke
2020-03-30Convert everything except wallet/qt to new serializationPieter Wuille
2020-03-27Move DEFAULT_MAX_RAW_TX_FEE_RATE to node/transaction.hSjors Provoost
So it can be used in the GUI.
2020-03-02doc: Correct spelling errors in commentsBen Woosley
And ci script output. Identified via test/lint/lint-spelling
2020-03-02Merge #18224: Make AnalyzePSBT next role calculation simple, correctSamuel Dobson
1ef28b4f7cfba410fef524def1dac24bbc4086ca Make AnalyzePSBT next role calculation simple, correct (Gregory Sanders) Pull request description: Sniped test and alternative to https://github.com/bitcoin/bitcoin/pull/18220 Sjors documenting the issue: ``` A PSBT signed by ColdCard was analyzed as follows (see #17509 (comment)) { "inputs": [ { "has_utxo": true, "is_final": false, "next": "finalizer" } ], "estimated_vsize": 141, "estimated_feerate": 1e-05, "fee": 1.41e-06, "next": "signer" } I changed AnalyzePSBT so that it returns "next": "finalizer" instead. ``` It makes it much clearer that the role has been decided before hitting the `calc_fee` block, and groups all state-deciding in one spot instead of 2. Note that this assumes that PSBT roles are a complete ordering, which for now and in the future seems to be a correct assumption. ACKs for top commit: Sjors: ACK 1ef28b4f7cfba410fef524def1dac24bbc4086ca, much nicer. Don't forget to document the bug fix. achow101: ACK 1ef28b4f7cfba410fef524def1dac24bbc4086ca Empact: ACK https://github.com/bitcoin/bitcoin/pull/18224/commits/1ef28b4f7cfba410fef524def1dac24bbc4086ca Tree-SHA512: 22ba4234985c6f9c1445b14565c71268cfaa121c4ef000ee3d5117212b09442dee8d46d9701bceddaf355263fe25dfe40def2ef614d4f2fe66c9ce876cb49934
2020-02-28Make AnalyzePSBT next role calculation simple, correctGregory Sanders
2020-02-27Refactor FormatStateMessage into ValidationStateJeffrey Czyz
2020-02-17Merge #18037: Util: Allow scheduler to be mockedMarcoFalke
8bca30ea17cd4c1dacee28eaa27e5fa3493b021d [rpc] expose ability to mock scheduler via the rpc (Amiti Uttarwar) 7c8b6e5b5206a98f86675d0107ad99ea1d080466 [lib] add scheduler to node context (Amiti Uttarwar) 930d8375421451c8c4127608c360b0f6a0a62127 [test] add chainparams property to indicate chain allows time mocking (Amiti Uttarwar) 1cd43e83c6e8d81e950aaaede7a8a51505d0a2bc [test] unit test for new MockForward scheduler method (Amiti Uttarwar) a6f63598adb880a75e1571aac58338c17fa7ad53 [util] allow scheduler to be mocked (Amiti Uttarwar) Pull request description: This PR is to support functional tests by allowing the scheduler to be mocked via the RPC. It adds a `MockForward` method to the scheduler class that iterates through the task queue and reschedules them to be `delta_seconds` sooner. This is currently used to support functional testing of the "unbroadcast" set tracking in #18038. If this patch is accepted, it would also be useful to simplify the code in #16698. ACKs for top commit: MarcoFalke: ACK 8bca30ea17cd4c1dacee28eaa27e5fa3493b021d, only change is some style fixups 🕓 Tree-SHA512: 2a97fe8ade2b7fd1fb5cdfa1dcafb3227a377d7a847e3845a228bc119eb77824b4aefa43d922a06d583939b22725e223f308cf092961048079d36f6b1d9a639b
2020-02-17[lib] add scheduler to node contextAmiti Uttarwar
- also update test setup & access point in denial of service test
2020-02-10Get rid of VARINT default argumentPieter Wuille
This removes the need for the GNU C++ extension of variadic macros.
2020-01-29Merge #17156: psbt: check that various indexes and amounts are within boundsfanquake
deaa6dd144f5650b385658a0c4f9a014aff8dde2 psbt: check output index is within bounds before accessing (Andrew Chow) f1ef7f0aa46338f4cd8de79696027a1bf868f359 Don't calculate tx fees for PSBTs with invalid money values (Andrew Chow) Pull request description: Fixes #17149 Two classes of issues were found by the psbt fuzzer: values out of range and causing overflows, and prevout indexes being out of range. This PR fixes both. When accessing a specific output using the index given in the tx, check that it is actually a possible output before trying to access the output. When summing and checking amounts for `decodepsbt` and `analyzepsbt`, make sure that the values are actually valid money values.. Otherwise, stop summing and don't show the fee. For `analyzepsbt`, return that the next role is the Creator since the Creator needs to remake the transaction to be valid. ACKs for top commit: practicalswift: ACK deaa6dd144f5650b385658a0c4f9a014aff8dde2 -- only change since last ACK was the addition of tests gwillen: tested ACK deaa6dd, would also like to see this merged! Tree-SHA512: 06c36720bbb5a7ab1c29f7d15878bf9f0d3e5760c06bff479d412e1bf07bb3e0e9ab6cca820a4bfedaab71bfd7af813807e87cbcdf0af25cc3f66a53a06dbcfd
2020-01-16Fix doxygen errorsBen Woosley
Identified via -Wdocumentation, e.g.: ./rpc/rawtransaction_util.h:31:13: error: parameter 'prevTxs' not found in the function declaration [-Werror,-Wdocumentation] * @param prevTxs Array of previous txns outputs that tx depends on but may not yet be in the block chain ^~~~~~~ ./rpc/rawtransaction_util.h:31:13: note: did you mean 'prevTxsUnival'? * @param prevTxs Array of previous txns outputs that tx depends on but may not yet be in the block chain ^~~~~~~ prevTxsUnival netbase.cpp:766:11: error: parameter 'outProxyConnectionFailed[out]' not found in the function declaration [-Werror,-Wdocumentation] * @param outProxyConnectionFailed[out] Whether or not the connection to the ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ netbase.cpp:766:11: note: did you mean 'outProxyConnectionFailed'? * @param outProxyConnectionFailed[out] Whether or not the connection to the ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ outProxyConnectionFailed
2020-01-06psbt: check output index is within bounds before accessingAndrew Chow
2019-12-30scripted-diff: Bump copyright of files changed in 2019MarcoFalke
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT-
2019-12-16Merge #17564: rpc: Use mempool from node context instead of globalMarcoFalke
fa8e650b525e9493bdfa393c0c3e34cb22c78c08 rest: Use mempool from node context instead of global (MarcoFalke) fa660d65d7cc401ad5bbfdc076a074de19a79329 node: Use mempool from node context instead of global (MarcoFalke) facbaf092f1ab298943206603cff6e6e3d30d452 rpc: Use mempool from node context instead of global (MarcoFalke) Pull request description: Currently they are identical, but in the future we might want to turn the mempool into a unique_ptr. Replacing the global with the mempool pointer from the node context simplifies this step. ACKs for top commit: jnewbery: Code review ACK fa8e650b5 ryanofsky: Code review ACK fa8e650b525e9493bdfa393c0c3e34cb22c78c08, Only the discussed REST server changes since the last review. Tree-SHA512: 0836f3f39cf90306455962918446e5f8612e88c32072b92afc30929aea1f17430bbda0e2b3668d36c9d6b97d63a93cf4903185194571108642b7bf5a39b89125
2019-12-10Don't calculate tx fees for PSBTs with invalid money valuesAndrew Chow
In decodepsbt if an invalid amount is seen, don't calculate the fee but still show the invalid value in the decode. In analyze psbt, if an invalid amount is seen, set the next step to be the creator as the creator needs to remake the transaction so that it is valid.
2019-12-10Merge #17524: psbt: handle unspendable psbtsMarcoFalke
773d4572a4864ab7b6380858d07d9579ff6dd9a2 Mark PSBTs spending unspendable outputs as invalid in analysis (Andrew Chow) 638e40cb6080800c7b0a7f4028f63326acbe4700 Have a PSBTAnalysis state that indicates invalid PSBT (Andrew Chow) Pull request description: When analyzing an unspendable PSBT, report that it is unspendable and exit analysis early. ACKs for top commit: Sjors: ACK 773d457 instagibbs: After some thought ACK https://github.com/bitcoin/bitcoin/commit/773d4572a4864ab7b6380858d07d9579ff6dd9a2 Tree-SHA512: 99b0cb2fa1ea37593fc65a20effe881639d69ddeeecf5197bc87bc7f2220cbeb40f1d429d517e4d27f2e9fb563a00cd845d2b4b1ce05246a75a6cb56fb9b0ba5
2019-12-05node: Use mempool from node context instead of globalMarcoFalke
2019-11-19Mark PSBTs spending unspendable outputs as invalid in analysisAndrew Chow
2019-11-19Have a PSBTAnalysis state that indicates invalid PSBTAndrew Chow
Invalid PSBTs need to be re-created, so the next role is the Creator (new PSBTRole). Additionally, we need to know what went wrong so an error field was added to PSBTAnalysis. A PSBTAnalysis indicating invalid will have empty everything, next will be set to PSBTRole::CREATOR, and an error message.
2019-11-15node: Add reference to mempool in NodeContextMarcoFalke
Currently it is an alias to the global ::mempool and should be used as follows. * Node code (validation and transaction relay) can use either ::mempool or node.mempool, whichever seems a better fit. * RPC code should use the added convenience getter EnsureMempool, which makes sure the mempool exists before use. This prepares the RPC code to a future where the mempool might be disabled at runtime or compile time. * Test code should use m_node.mempool directly, as the mempool is always initialized for tests.
2019-11-06Merge #17382: rpc: Remove unused boost::this_thread::interruption_pointWladimir J. van der Laan
fa5facd3e72b6d61374b0b93b722b55e2b090020 rpc: Remove unused boost::this_thread::interruption_point (MarcoFalke) Pull request description: There are predefined interruption points for `boost::thread`: https://www.boost.org/doc/libs/1_71_0/doc/html/thread/thread_management.html#interruption_points However, the rpc threads are `std::thread`, which does not have an `std::thread::interrupt` member function to request interruption: https://dev.visucore.com/bitcoin/doxygen/httpserver_8cpp.html#ae1a63374e18b9abd348eb74e4243ea34 Thus, the interruption points can be removed. ACKs for top commit: laanwj: ACK fa5facd3e72b6d61374b0b93b722b55e2b090020, this does nothing. practicalswift: ACK fa5facd3e72b6d61374b0b93b722b55e2b090020 jamesob: ACK https://github.com/bitcoin/bitcoin/pull/17382/commits/fa5facd3e72b6d61374b0b93b722b55e2b090020 Tree-SHA512: 4e29a44df1f2702cbd1ffdffa559440a8bb800baab64b4116e2c3d27cd64d8d1e8aafe1dc21b1a4e3988470d03be19cae294bd5669f7abf6d487685dc8fd8d7e
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