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cebe910718ae4f099f292736192a4e725ad02b94
bitcoin/src
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Wladimir J. van der Laan cebe910718 Merge #15039: wallet: Avoid leaking nLockTime fingerprint when anti-fee-sniping 
fa48baf23e wallet: Avoid leaking locktime fingerprint when anti-fee-sniping (MarcoFalke)
453803adc9 [test] wallet_txn_clone: Correctly clone txin sequence (MarcoFalke)

Pull request description:

  The wallet sets the locktime to the current height of our active chain. This is fine, as long as our node is connected to other nodes. However, when we fall back and get stuck at a particular height (e.g. taking the wallet offline), the same (potentially unique) locktime is used for all transactions. This makes it easier for passive observers to cluster transactions by wallet.

  For reference, I visualized "locktime-reuse" with the data:
  * blocks 545k-555k (both inclusive)
  * locktimes<=60k
  * excluding coinbase txs

  ![distribution of height-based tx locktimes used at least twice](https://user-images.githubusercontent.com/6399679/50446163-b8256d80-0913-11e9-9832-40b76052b2b9.png)

Tree-SHA512: 2af259dd8f9f863312e2732d80ca8ba6a20c8d6d1c486b10a48479e1c85ccf13b0c38723740ebadde0f28d321cd9c133ad3e5d1e925472eb27681143bda2d0e7
2019-01-10 15:56:54 +01:00
..
bench
Merge #13743: refactor: Replace boost::bind with std::bind
2018-12-29 14:14:26 +01:00
compat
Merge #13665: [build] Add risc-v support to gitian
2018-08-16 20:33:50 +02:00
config
…
consensus
Update copyright headers to 2018
2018-12-29 10:15:01 +01:00
crypto
Extract CSipHasher to it's own file in crypto/ directory.
2018-11-05 09:25:15 -08:00
index
Merge #14085: index: Fix for indexers skipping genesis block.
2019-01-09 14:48:11 +01:00
interfaces
Remove unreferenced boost headers
2018-11-16 03:20:44 +00:00
leveldb
Merge leveldb subtree
2018-08-09 11:31:45 -04:00
obj
…
obj-test
…
policy
Add locking annotations to feeStats, shortStats and longStats
2018-12-03 00:14:33 +01:00
primitives
Use const in COutPoint class
2018-11-30 12:54:24 +02:00
qt
Merge #14517: qt: Fix start with the -min option
2019-01-09 19:44:43 +01:00
rpc
Merge #12153: Avoid permanent cs_main lock in getblockheader
2019-01-08 13:53:35 +01:00
script
Add descriptor expansion cache
2018-11-28 15:24:49 -08:00
secp256k1
Bump secp256k1 subtree
2017-09-29 16:02:39 +02:00
support
Fix out-of-bounds write in case of failing mmap(...) in PosixLockedPageAllocator::AllocateLocked
2019-01-06 17:45:53 +01:00
test
Merge #14599: Use functions guaranteed to be locale independent (IsDigit, ToLower) in {Format,Parse}Money(...), uint256::SetHex(...), etc. Remove the use of locale dependent boost::is_space(...)
2019-01-09 18:17:17 +01:00
univalue
Update univalue subtree
2018-09-07 08:21:14 -04:00
util
Merge #14599: Use functions guaranteed to be locale independent (IsDigit, ToLower) in {Format,Parse}Money(...), uint256::SetHex(...), etc. Remove the use of locale dependent boost::is_space(...)
2019-01-09 18:17:17 +01:00
wallet
Merge #15039: wallet: Avoid leaking nLockTime fingerprint when anti-fee-sniping
2019-01-10 15:56:54 +01:00
zmq
Use RPCHelpMan for all RPCs
2018-11-14 15:33:15 -05:00
.clang-format
Fix inconsistent namespace formatting guidelines
2018-04-13 15:37:20 -04:00
addrdb.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
addrdb.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
addrman.cpp
Make addrman use its local RNG exclusively
2018-12-12 14:22:12 -08:00
addrman.h
Use C++11 default member initializers
2019-01-05 16:16:37 +01:00
amount.h
Update copyright headers to 2018
2018-12-29 10:15:01 +01:00
arith_uint256.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
arith_uint256.h
Use std::numeric_limits<UNSIGNED>::max()) instead of (UNSIGNED)-1
2018-12-04 19:55:04 +02:00
attributes.h
Add NODISCARD to all {Decode,Parse}[...](...) functions returning bool. Sort includes.
2018-11-05 17:03:11 +01:00
base58.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
base58.h
Add NODISCARD to all {Decode,Parse}[...](...) functions returning bool. Sort includes.
2018-11-05 17:03:11 +01:00
bech32.cpp
Make objects in range declarations immutable by default. Avoid unnecessary copying of objects in range declarations.
2018-08-27 18:19:33 +02:00
bech32.h
Fix missing or inconsistent include guards
2018-03-22 16:23:04 +01:00
bitcoin-cli-res.rc
…
bitcoin-cli.cpp
Merge #14480: refactor: Drop boost::this_thread::interruption_point and boost::thread_interrupted in main thread
2018-12-07 15:40:50 +01:00
bitcoin-tx-res.rc
…
bitcoin-tx.cpp
Merge #14480: refactor: Drop boost::this_thread::interruption_point and boost::thread_interrupted in main thread
2018-12-07 15:40:50 +01:00
bitcoind-res.rc
…
bitcoind.cpp
Merge #14521: qt, docs: Fix bitcoin-qt -version output formatting
2018-11-23 10:17:46 +01:00
blockencodings.cpp
Extract CSipHasher to it's own file in crypto/ directory.
2018-11-05 09:25:15 -08:00
blockencodings.h
disallow oversized CBlockHeaderAndShortTxIDs
2018-11-13 12:41:41 -08:00
blockfilter.cpp
blockfilter: Remove default clause in switch statement.
2018-12-21 23:53:29 -06:00
blockfilter.h
blockfilter: Additional constructors for BlockFilter.
2018-11-06 09:12:54 -08:00
bloom.cpp
Merge #13429: Return the script type from Solver
2018-08-25 17:41:00 +02:00
bloom.h
Removes unsed CBloomFilter constructor.
2018-08-13 01:24:55 +02:00
chain.cpp
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
chain.h
validation: Add and use HaveTxsDownloaded where appropriate
2018-12-04 10:51:56 -05:00
chainparams.cpp
test: Add basic test for BIP34
2018-12-29 19:39:37 +01:00
chainparams.h
Don't edit Chainparams after initialization
2018-09-23 22:58:54 +02:00
chainparamsbase.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
chainparamsbase.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
chainparamsseeds.h
net: Update hardcoded seeds
2018-08-13 13:57:15 +02:00
checkpoints.cpp
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
checkpoints.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
checkqueue.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
clientversion.cpp
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
clientversion.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
coins.cpp
Extract CSipHasher to it's own file in crypto/ directory.
2018-11-05 09:25:15 -08:00
coins.h
Extract CSipHasher to it's own file in crypto/ directory.
2018-11-05 09:25:15 -08:00
compat.h
Implement poll() on systems which support it properly.
2018-12-03 14:25:51 -05:00
compressor.cpp
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
compressor.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
core_io.h
Add NODISCARD to all {Decode,Parse}[...](...) functions returning bool. Sort includes.
2018-11-05 17:03:11 +01:00
core_memusage.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
core_read.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
core_write.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
cuckoocache.h
Make objects in range declarations immutable by default. Avoid unnecessary copying of objects in range declarations.
2018-08-27 18:19:33 +02:00
dbwrapper.cpp
Fix typos reported by codespell
2018-09-04 13:11:26 +02:00
dbwrapper.h
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
dummywallet.cpp
Remove direct node->wallet calls in init.cpp
2018-11-06 11:44:40 -04:00
fs.cpp
utils: Fix broken Windows filelock
2018-10-19 02:29:25 +08:00
fs.h
Update copyright headers to 2018
2018-12-29 10:15:01 +01:00
hash.cpp
Extract CSipHasher to it's own file in crypto/ directory.
2018-11-05 09:25:15 -08:00
hash.h
Merge #13258: uint256: Remove unnecessary crypto/common.h dependency
2018-11-30 18:48:58 +01:00
httprpc.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
httprpc.h
Cleanup StartRest()
2018-08-11 09:34:47 +03:00
httpserver.cpp
Use C++11 default member initializers
2019-01-05 16:16:37 +01:00
httpserver.h
convert C-style (void) parameter lists to C++ style ()
2018-09-13 10:36:41 -07:00
indirectmap.h
…
init.cpp
Fail if either disk space check fails
2019-01-09 02:26:59 -08:00
init.h
Pass chain and client variables where needed
2018-11-06 11:44:40 -04:00
key_io.cpp
Update copyright headers to 2018
2018-12-29 10:15:01 +01:00
key_io.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
key.cpp
Pass export privkey DER compression flag correctly
2018-09-13 09:58:26 +02:00
key.h
convert C-style (void) parameter lists to C++ style ()
2018-09-13 10:36:41 -07:00
keystore.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
keystore.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
limitedmap.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
logging.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
logging.h
logging: Replace LogPrint macros with regular functions
2018-09-12 11:28:01 -04:00
Makefile.am
Merge #13815: util: Add [[nodiscard]] to all {Decode,Parse}[...](...) functions returning bool
2018-11-15 14:39:37 -05:00
Makefile.bench.include
Add Benchmark to test input de-duplication worst case
2018-11-25 10:53:20 +09:00
Makefile.leveldb.include
…
Makefile.qt.include
Add BitcoinApplication & RPCConsole tests
2019-01-04 06:31:07 -05:00
Makefile.qttest.include
Add BitcoinApplication & RPCConsole tests
2019-01-04 06:31:07 -05:00
Makefile.test.include
Remove duplicate libconsensus linking in test make
2018-11-29 05:30:58 -06:00
memusage.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
merkleblock.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
merkleblock.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
miner.cpp
[mining] segwit option must be set in GBT
2018-12-10 16:42:14 -05:00
miner.h
[mining] segwit option must be set in GBT
2018-12-10 16:42:14 -05:00
net_processing.cpp
Use a FastRandomContext in LimitOrphanTxSize
2018-12-12 14:22:12 -08:00
net_processing.h
Merge #14331: doxygen: Fix member comments
2018-09-30 22:15:37 -03:00
net.cpp
Merge #15051: Tests: IsReachable is the inverse of IsLimited (DRY). Includes unit tests
2019-01-09 17:12:54 +01:00
net.h
Merge #15109: refactor: Use C++11 default member initializers
2019-01-09 15:04:36 +01:00
netaddress.cpp
Merge #14728: fix uninitialized read when stringifying an addrLocal
2018-11-23 09:53:20 +01:00
netaddress.h
Merge #14728: fix uninitialized read when stringifying an addrLocal
2018-11-23 09:53:20 +01:00
netbase.cpp
Implement poll() on systems which support it properly.
2018-12-03 14:25:51 -05:00
netbase.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
netmessagemaker.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
noui.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
noui.h
Update copyright headers to 2018
2018-12-29 10:15:01 +01:00
outputtype.cpp
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
outputtype.h
Add NODISCARD to all {Decode,Parse}[...](...) functions returning bool. Sort includes.
2018-11-05 17:03:11 +01:00
pow.cpp
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
pow.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
prevector.h
Implement prevector::fill once
2018-11-14 12:19:28 -05:00
protocol.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
protocol.h
Use C++11 default member initializers
2019-01-05 16:16:37 +01:00
pubkey.cpp
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
pubkey.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
random.cpp
Do not permit copying FastRandomContexts
2018-12-12 14:28:16 -08:00
random.h
Do not permit copying FastRandomContexts
2018-12-12 14:28:16 -08:00
rest.cpp
Merge #12151: rpc: Remove cs_main lock from blockToJSON and blockheaderToJSON
2019-01-04 12:31:07 +01:00
reverse_iterator.h
scripted-diff: Remove trailing whitespaces
2018-07-24 20:46:23 +01:00
reverselock.h
…
scheduler.cpp
scripted-diff: Replace boost::bind with std::bind
2018-10-20 02:29:59 +08:00
scheduler.h
scripted-diff: Replace boost::bind with std::bind
2018-10-20 02:29:59 +08:00
serialize.h
Drop minor GetSerializeSize template
2018-09-11 00:58:13 -04:00
shutdown.cpp
Break circular dependency: init -> * -> init by extracting shutdown.h
2018-06-25 00:08:49 -04:00
shutdown.h
Break circular dependency: init -> * -> init by extracting shutdown.h
2018-06-25 00:08:49 -04:00
span.h
Add more methods to Span class
2018-07-27 11:52:18 -07:00
streams.h
Merge #14357: streams: Fix broken streams_vector_reader test. Remove unused seek(size_t).
2019-01-05 15:06:43 +01:00
sync.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
sync.h
scripted-diff: Small locking rename
2018-08-31 10:00:38 -04:00
threadinterrupt.cpp
Merge #11640: Make LOCK, LOCK2, TRY_LOCK work with CWaitableCriticalSection
2018-08-31 16:00:38 +02:00
threadinterrupt.h
Update copyright headers to 2018
2018-12-29 10:15:01 +01:00
threadsafety.h
Pass chain locked variables where needed
2018-11-06 11:44:40 -04:00
timedata.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
timedata.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
tinyformat.h
Fix typos
2018-03-21 08:34:44 +02:00
torcontrol.cpp
Merge #13743: refactor: Replace boost::bind with std::bind
2018-12-29 14:14:26 +01:00
torcontrol.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
txdb.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
txdb.h
Merge #13780: 0.17: Pre-branch maintenance
2018-08-08 13:55:27 +02:00
txmempool.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
txmempool.h
Extract CSipHasher to it's own file in crypto/ directory.
2018-11-05 09:25:15 -08:00
ui_interface.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
ui_interface.h
Make macro compatible with MSVC
2018-08-14 09:19:47 +00:00
uint256.cpp
Use ToLower(...) instead of std::tolower
2018-11-06 17:32:13 +01:00
uint256.h
uint256: Remove unnecessary crypto/common.h use
2018-09-18 14:27:05 +09:00
undo.h
Extract CSipHasher to it's own file in crypto/ directory.
2018-11-05 09:25:15 -08:00
validation.cpp
Merge #13910: Log progress while verifying blocks at level 4
2019-01-04 11:58:52 +01:00
validation.h
Merge #13258: uint256: Remove unnecessary crypto/common.h dependency
2018-11-30 18:48:58 +01:00
validationinterface.cpp
Merge #13743: refactor: Replace boost::bind with std::bind
2018-12-29 14:14:26 +01:00
validationinterface.h
Add compile time checking for all cs_main runtime locking assertions
2018-08-26 00:25:28 +02:00
version.h
Update copyright headers to 2018
2018-07-27 07:15:02 -04:00
versionbits.cpp
MOVEONLY: Move versionbits info out of versionbits.o
2018-09-23 22:55:11 +02:00
versionbits.h
MOVEONLY: Move versionbits info out of versionbits.o
2018-09-23 22:55:11 +02:00
versionbitsinfo.cpp
MOVEONLY: Move versionbits info out of versionbits.o
2018-09-23 22:55:11 +02:00
versionbitsinfo.h
MOVEONLY: Move versionbits info out of versionbits.o
2018-09-23 22:55:11 +02:00
walletinitinterface.h
Remove direct node->wallet calls in init.cpp
2018-11-06 11:44:40 -04:00
warnings.cpp
scripted-diff: Move util files to separate directory.
2018-11-04 22:46:07 -08:00
warnings.h
Merge #13780: 0.17: Pre-branch maintenance
2018-08-08 13:55:27 +02:00