diff options
| -rw-r--r-- | doc/release-notes/release-notes-0.16.3.md | 88 | ||||
| -rw-r--r-- | src/validation.cpp | 2 | ||||
| -rwxr-xr-x | test/functional/p2p_invalid_block.py | 10 |
3 files changed, 99 insertions, 1 deletions
diff --git a/doc/release-notes/release-notes-0.16.3.md b/doc/release-notes/release-notes-0.16.3.md new file mode 100644 index 0000000000..2e52d309c2 --- /dev/null +++ b/doc/release-notes/release-notes-0.16.3.md @@ -0,0 +1,88 @@ +Bitcoin Core version 0.16.3 is now available from: + + <https://bitcoincore.org/bin/bitcoin-core-0.16.3/> + +This is a new minor version release, with various bugfixes. + +Please report bugs using the issue tracker at GitHub: + + <https://github.com/bitcoin/bitcoin/issues> + +To receive security and update notifications, please subscribe to: + + <https://bitcoincore.org/en/list/announcements/join/> + +How to Upgrade +============== + +If you are running an older version, shut it down. Wait until it has completely +shut down (which might take a few minutes for older versions), then run the +installer (on Windows) or just copy over `/Applications/Bitcoin-Qt` (on Mac) +or `bitcoind`/`bitcoin-qt` (on Linux). + +The first time you run version 0.15.0 or newer, your chainstate database will be converted to a +new format, which will take anywhere from a few minutes to half an hour, +depending on the speed of your machine. + +Note that the block database format also changed in version 0.8.0 and there is no +automatic upgrade code from before version 0.8 to version 0.15.0 or higher. Upgrading +directly from 0.7.x and earlier without re-downloading the blockchain is not supported. +However, as usual, old wallet versions are still supported. + +Downgrading warning +------------------- + +Wallets created in 0.16 and later are not compatible with versions prior to 0.16 +and will not work if you try to use newly created wallets in older versions. Existing +wallets that were created with older versions are not affected by this. + +Compatibility +============== + +Bitcoin Core is extensively tested on multiple operating systems using +the Linux kernel, macOS 10.8+, and Windows Vista and later. Windows XP is not supported. + +Bitcoin Core should also work on most other Unix-like systems but is not +frequently tested on them. + +Notable changes +=============== + +Denial-of-Service vulnerability +------------------------------- + +A denial-of-service vulnerability (CVE-2018-17144) exploitable by miners has +been discovered in Bitcoin Core versions 0.14.0 up to 0.16.2. It is recommended +to upgrade any of the vulnerable versions to 0.16.3 as soon as possible. + +0.16.3 change log +------------------ + +### Consensus +- #14249 `696b936` Fix crash bug with duplicate inputs within a transaction (TheBlueMatt, sdaftuar) + +### RPC and other APIs +- #13547 `212ef1f` Make `signrawtransaction*` give an error when amount is needed but missing (ajtowns) + +### Miscellaneous +- #13655 `1cdbea7` bitcoinconsensus: invalid flags error should be set to `bitcoinconsensus_err` (afk11) + +### Documentation +- #13844 `11b9dbb` correct the help output for -prune (hebasto) + +Credits +======= + +Thanks to everyone who directly contributed to this release: + +- Anthony Towns +- Hennadii Stepanov +- Matt Corallo +- Suhas Daftuar +- Thomas Kerin +- Wladimir J. van der Laan + +And to those that reported security issues: + +- (anonymous reporter) + diff --git a/src/validation.cpp b/src/validation.cpp index 947192be0e..59c3fb425f 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -3122,7 +3122,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, const Consensus::P // Check transactions for (const auto& tx : block.vtx) - if (!CheckTransaction(*tx, state, false)) + if (!CheckTransaction(*tx, state, true)) return state.Invalid(false, state.GetRejectCode(), state.GetRejectReason(), strprintf("Transaction check failed (tx hash %s) %s", tx->GetHash().ToString(), state.GetDebugMessage())); diff --git a/test/functional/p2p_invalid_block.py b/test/functional/p2p_invalid_block.py index 7be7c9b3ee..0678b1a651 100755 --- a/test/functional/p2p_invalid_block.py +++ b/test/functional/p2p_invalid_block.py @@ -81,6 +81,16 @@ class InvalidBlockRequestTest(BitcoinTestFramework): node.p2p.send_blocks_and_test([block2], node, success=False, request_block=False, reject_reason='bad-txns-duplicate') + # Check transactions for duplicate inputs + self.log.info("Test duplicate input block.") + + block2_orig.vtx[2].vin.append(block2_orig.vtx[2].vin[0]) + block2_orig.vtx[2].rehash() + block2_orig.hashMerkleRoot = block2_orig.calc_merkle_root() + block2_orig.rehash() + block2_orig.solve() + node.p2p.send_blocks_and_test([block2_orig], node, success=False, request_block=False, reject_reason='bad-txns-inputs-duplicate') + self.log.info("Test very broken block.") block3 = create_block(tip, create_coinbase(height), block_time) |