1534d9a Creates unittests for addrman, makes addrman testable. Adds several unittests for addrman to verify it works as expected. Makes small modifications to addrman to allow deterministic and targeted tests. (EthanHeilman)
Adds an `obfuscate` parameter to `CLevelDBWrapper` and makes use of it
for all new chainstate stores built via `CCoinsViewDB`. Also adds an
`Xor` method to `CDataStream`.
Thanks to @sipa @laanwj @pstratem @dexX7 @KyrosKrane @gmaxwell.
Previously only one PUSHDATA was allowed, needlessly limiting
applications such as matching OP_RETURN contents with bloom filters that
operate on a per-PUSHDATA level. Now any combination that passes
IsPushOnly() is allowed, so long as the total size of the scriptPubKey
is less than 42 bytes. (unchanged modulo non-minimal PUSHDATA encodings)
Also, this fixes the odd bug where previously the PUSHDATA could be
replaced by any single opcode, even sigops consuming opcodes such as
CHECKMULTISIG. (20 sigops!)
af3208b Resolve issue 3166. These changes decode valid SIGHASH types on signatures in assembly (asm) representations of scriptSig scripts. This squashed commit incorporates substantial helpful feedback from jtimon, laanwj, and sipa. (mruddy)
Assume that when a wallet transaction has a valid block hash and transaction position
in it, the transaction is actually there. We're already trusting wallet data in a
much more fundamental way anyway.
To prevent backward compatibility issues, a new record is used for storing the
block locator in the wallet. Old wallets will see a wallet file synchronized up
to the genesis block, and rescan automatically.
7aac6db [QT] dump banlist to disk in case of ban/unban over QT (Jonas Schnelli)
7f90ea7 [QA] adabt QT_NO_KEYWORDS for QT ban implementation (Jonas Schnelli)
07f70b2 [QA] fix netbase tests because of new CSubNet::ToString() output (Jonas Schnelli)
4ed0510 [Qt] call DumpBanlist() when baning unbaning nodes (Philip Kaufmann)
be89292 [Qt] reenabling hotkeys for ban context menu, use different words (Jonas Schnelli)
b1189cf [Qt] adapt QT ban option to banlist.dat changes (Jonas Schnelli)
65abe91 [Qt] add sorting for bantable (Philip Kaufmann)
51654de [Qt] bantable polish (Philip Kaufmann)
cdd72cd [Qt] simplify ban list signal handling (Philip Kaufmann)
43c1f5b [Qt] remove unused timer-code from banlistmodel.cpp (Jonas Schnelli)
e2b8028 net: Fix CIDR notation in ToString() (Wladimir J. van der Laan)
9e521c1 [Qt] polish ban table (Philip Kaufmann)
607809f net: use CIDR notation in CSubNet::ToString() (Jonas Schnelli)
53caec6 [Qt] bantable overhaul (Jonas Schnelli)
f0bcbc4 [Qt] bantable fix timestamp 64bit issue (Jonas Schnelli)
6135309 [Qt] banlist, UI optimizing and better signal handling (Jonas Schnelli)
770ca79 [Qt] add context menu with unban option to ban table (Jonas Schnelli)
5f42132 [Qt] add ui signal for banlist changes (Jonas Schnelli)
ad204df [Qt] add banlist table below peers table (Jonas Schnelli)
50f0908 [Qt] add ban functions to peers window (Jonas Schnelli)
Associate with each CTxMemPoolEntry all the size/fees of descendant
mempool transactions. Sort mempool by max(feerate of entry, feerate
of descendants). Update statistics on-the-fly as transactions enter
or leave the mempool.
Also add ancestor and descendant limiting, so that transactions can
be rejected if the number or size of unconfirmed ancestors exceeds
a target, or if adding a transaction would cause some other mempool
entry to have too many (or too large) a set of unconfirmed in-
mempool descendants.
d528025 Revert "rpc-tests: re-enable rpc-tests for Windows" (Wladimir J. van der Laan)
1e700c9 doc: update deps in build-unix.md after libevent (Wladimir J. van der Laan)
26c9b83 Move windows socket init to utility function (Wladimir J. van der Laan)
4be0b08 libevent: Windows reuseaddr workaround in depends (Cory Fields)
3a174cd Fix race condition between starting HTTP server thread and setting EventBase() (Wladimir J. van der Laan)
6d2bc22 Document options for new HTTP/RPC server in --help (Wladimir J. van der Laan)
be33f3f Implement RPCTimerHandler for Qt RPC console (Wladimir J. van der Laan)
57d85d9 doc: mention SSL support dropped for RPC in release notes (Wladimir J. van der Laan)
40b556d evhttpd implementation (Wladimir J. van der Laan)
ee2a42b tests: GET requests cannot have request body, use POST in rest.py (Wladimir J. van der Laan)
6e996d3 tests: fix qt payment test (Cory Fields)
3140ef9 build: build-system changes for libevent (Wladimir J. van der Laan)
a9af234 libevent: add depends (Cory Fields)
6a21dd5 Remove rpc_boostasiotocnetaddr test (Wladimir J. van der Laan)
8f9301c qa: Remove -rpckeepalive tests from httpbasics (Wladimir J. van der Laan)
51fcfc0 doc: remove documentation for rpcssl (Wladimir J. van der Laan)
Fix https://github.com/bitcoin/bitcoin/issues/6558. In particular, stop
parsing JSON after the first object or array is finished. Check that no
other garbage follows, and fail the parser if it does.
c5c1edf Fix spelling mistake in -> if. (Mark Friedenbach)
e846b2a Correct a possibly intentional pun that is nevertheless hard to read: "two times of nLockTime." What is meant is that there are two kinds, or categories of nLockTime. (Mark Friedenbach)
627468d Add support for data-based outputs (OP_RETURN) to bitcoin-tx. (Pavel Janík)
d707853 Add OP_RETURN support in createrawtransaction RPC call, add tests. (Pavel Janík)
a8d0407 Move recentRejects initialization to top of InitBlockIndex (Wladimir J. van der Laan)
0847d9c Keep track of recently rejected transactions (Peter Todd)
d741371 Only use randomly created nonces in CRollingBloomFilter. (Pieter Wuille)
d2d7ee0 Make CRollingBloomFilter set nTweak for you (Peter Todd)
a3d65fe Reuse vector hashing code for uint256 (Pieter Wuille)
bbe4108 Add uint256 support to CRollingBloomFilter (Peter Todd)
c6455c7 doc: mention change to option parsing behavior in release notes (Wladimir J. van der Laan)
c38c49d Fix argument parsing oddity with -noX (Wladimir J. van der Laan)
These changes decode valid SIGHASH types on signatures in assembly (asm) representations of scriptSig scripts.
This squashed commit incorporates substantial helpful feedback from jtimon, laanwj, and sipa.
While CBloomFilter is usually used with an explicitly set nTweak,
CRollingBloomFilter is only used internally. Requiring every caller to
set nTweak is error-prone and redundant; better to have the class handle
that for you with a high-quality randomness source.
Additionally when clearing the filter it makes sense to change nTweak as
well to recover from a bad setting, e.g. due to insufficient randomness
at initialization, so the clear() method is replaced by a reset() method
that sets a new, random, nTweak value.
As suggested by Greg Maxwell-- unit test to make sure a block
with a double-spend in it doesn't pass validation if half of
the double-spend is already in the memory pool (so full-blown
transaction validation is skipped) when the block is received.
`bitcoind -X -noX` ends up, unintuitively, with `X` set.
(for all boolean options X)
This result is due to the odd two-pass processing of arguments. This
patch fixes this oddity and simplifies the code at the same time.
ec249d4 util: use locale-independent parsing in ParseDouble (Wladimir J. van der Laan)
7650449 univalue: Avoid unnecessary roundtrip through double for numbers (Wladimir J. van der Laan)
e061e27 rpc: Make ValueFromAmount always return 8 decimals (Wladimir J. van der Laan)
JSON makes no distinction between numbers and reals, and our code
doesn't need to do so either.
This removes VREAL, as well as its specific post-processing in
`UniValue::write`. Non-monetary amounts do not need to be forcibly
formatted with 8 decimals, so the extra roundtrip was unnecessary
(and potentially loses precision).
This is the format that was always returned to JSON clients.
The difference was not noticed before, because VREAL values
are post-processed by univalue.
By implementing the functionality directly it breaks the dependency
of rpcserver on utilmoneystr. FormatMoney is now only used for debugging
purposes.
To test, port over the formatting tests from util_tests.cpp to
rpc_tests.cpp.
Add a function `ParseFixedPoint` that parses numbers according
to the JSON number specification and returns a 64-bit integer.
Then this in `AmountFromValue`, rather than `ParseMoney`.
Also add lots of tests (thanks to @jonasschnelli for some of them).
Fixes issue #6297.
Four cases included:
* The CLTV operand type mismatches the tx locktime. In the script it is
1 (interpreted as block height), but in the tx is 500000000
(interpreted as date)
* The stack is empty when executing OP_CLTV
* The tx is final by having only one input with MAX_INT sequence number
* The operand for CLTV is negative (after OP_0 OP_1 OP_SUB)
ffd75ad Enable CHECKLOCKTIMEVERIFY as a standard script verify flag (Peter Todd)
bc60b2b Replace NOP2 with CHECKLOCKTIMEVERIFY (BIP65) (Peter Todd)
48e9c57 Move LOCKTIME_THRESHOLD to src/script/script.h (Peter Todd)
99088d6 Make CScriptNum() take nMaxNumSize as an argument (Peter Todd)
<nLockTime> CHECKLOCKTIMEVERIFY -> <nLockTime>
Fails if tx.nLockTime < nLockTime, allowing the funds in a txout to be
locked until some block height or block time in the future is reached.
Only the logic and unittests are implemented; this commit does not have
any actual soft-fork logic in it.
Thanks to Pieter Wuille for rebase.
Credit goes to Gregory Maxwell for the suggestion of comparing the
argument against the transaction nLockTime rather than the current
time/blockheight directly.
Univalue's parsing of \u escape sequences did not handle NUL characters
correctly. They were, effectively, dropped. The extended test-case
fails with the old code, and is fixed with this patch.
7d8ffac Changes necessary now that zero values accepted in AmountFromValue (Wladimir J. van der Laan)
a04bdef Get rid of fPlus argument to FormatMoney (Wladimir J. van der Laan)
4b4b9a8 Don't go through double in AmountFromValue and ValueFromAmount (Wladimir J. van der Laan)
The partition checking code was using chainActive timestamps
to detect partitioning; with headers-first syncing, it should use
(and with this pull request, does use) pIndexBestHeader timestamps.
Fixes issue #6251
- Add an accept test for zero amounts, and a reject test for negative
amounts
- Remove ugly hack in `settxfee` that is no longer necessary
- Do explicit zero checks in wallet RPC functions
- Don't add a check for zero amounts in `createrawtransaction` - this
could be seen as a feature
Strict parsing functions for other numeric types.
- ParseInt64 analogous to ParseInt32, but for 64-bit values.
- ParseDouble for doubles.
- Make all three Parse* functions more strict (e.g. reject whitespace on
the inside)
Also add tests.
- implement find_value() function for UniValue
- replace all Array/Value/Object types with UniValues, remove JSON Spirit to UniValue wrapper
- remove JSON Spirit sources
