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13cdce4 Catch UTXO set read errors and shutdown (Pieter Wuille)
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9161303 Introduce 10 minute block download timeout (Pieter Wuille)
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c6b7b29 Improve robustness of DER recoding code (Wladimir J. van der Laan)
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Add some defensive programming on top of #5634.
This copies the respective OpenSSL code in ECDSA_verify in
OpenSSL pre-1.0.1k (e.g. https://github.com/openssl/openssl/blob/OpenSSL_1_0_1j/crypto/ecdsa/ecs_vrf.c#L89)
more closely.
As reported by @sergiodemianlerner.
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8dccba6 fail immediately on an empty signature (Cory Fields)
dad7764 depends: bump openssl to 1.0.1k (Cory Fields)
488ed32 consensus: guard against openssl's new strict DER checks (Cory Fields)
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New versions of OpenSSL will reject non-canonical DER signatures. However,
it'll happily decode them. Decode then re-encode before verification in order
to ensure that it is properly consumed.
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c6a5ad4 Fix tests after #5413 (Wladimir J. van der Laan)
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Pull #5413 was not rebased after deterministic signing was merged
(#5227), so the testcases had to be regenerated using UPDATE_JSON_TESTS.
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23f3435 Rename MAX_TX_SIGOPS to MAX_STANDARD_TX_SIGOPS to match similar policy constant MAX_STANDARD_TX_SIZE (Luke Dashjr)
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d58c5d6 tests: run sanity checks in tests too (Cory Fields)
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da918ac Make SCRIPT_VERIFY_CLEANSTACK a standardness requirement (Pieter Wuille)
b6e03cc Add SCRIPT_VERIFY_CLEANSTACK (BIP62 rule 6) (Pieter Wuille)
ae4151b No semantic change: reuse stack variable in P2SH evaluation (Pieter Wuille)
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84d9199 [QA] fix zapwallettxes test (Jonas Schnelli)
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1eb1e65 Fix smartfees test for change to relay policy (Suhas Daftuar)
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e179eb3 Make the command-line-args dialog better (Thomas Zander)
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2ecd294 Bugfix: configure: Correctly detect "nothing to build" condition (Luke Dashjr)
b7a4ecc Bugfix: Only check for boost when building code that requires it (Luke Dashjr)
a19eeac Bugfix: configure: Check for openssl/ec.h (Luke Dashjr)
fe925e2 Use EXTRA_LIBRARIES instead of noinst_LIBRARIES so we can avoid building unused code (Cory Fields)
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This will disconnect peers that do not transfer a block in 10 minutes, plus
5 minutes for every previously queued block with validated headers
(accomodating downstream bandwidth down to a few kilobytes per second - below
that the node would have trouble staying synchronized anyway).
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- remove shell test script and add a python equivalent
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0ea28ba Reject non-final txs even in testnet/regtest (Peter Todd)
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f0b8afc tests: fix spurious windows test failures after 012598880c (Cory Fields)
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e413457 Catch LevelDB errors during flush (Pieter Wuille)
02bced1 Bugfix: only track UTXO modification after lookup (Pieter Wuille)
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1c52aad Require sufficent priority for relay of free transactions (Pieter Wuille)
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on rare occasions, rand() was returning duped values, causing duplicate
transactions.
BuildMerkleTree happily used these, but CPartialMerkleTree caught them and
returned a null merkle root.
Rather than taking changes with rand(), use the loop counter to guarantee
unique values.
At sipa's request, also remove the remaining uses of rand().
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unused code
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856e862 namespace: drop most boost namespaces and a few header cleanups (Cory Fields)
9b1ab86 namespace: drop boost::assign altogether here (Cory Fields)
a324199 namespace: remove boost namespace pollution (Cory Fields)
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bdb6a71 IsNull doesn't change CBlockLocator, add const hint (Pavel Janík)
1b37333 Remove no longer needed declaration of CBlockLocator (Pavel Janík)
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eb0d34b Remove unused chainparam networkID (jtimon)
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de236f5 clarify obscure uses of EvalScript() (Pavel Vasin)
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be22b3d Update seed IPs, based on bitcoin.sipa.be crawler data (Pieter Wuille)
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7268f7b Move arith_uint256 out of consensus and util (Pieter Wuille)
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If these are going to fail in bitcoind, they should fail in the tests as well.
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Instead of using a fixed-width font in a label, which virtually
guarentees a horizontal scrollbar, use a proper text-document
that can re-layout based on user input.
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6bd0dc2 arith_uint256: remove initialization from byte vector (Wladimir J. van der Laan)
30007fd Remove now-unused methods from arith_uint256 and base_uint (Wladimir J. van der Laan)
edc7204 Remove arith_uint160 (Wladimir J. van der Laan)
dba2e91 Add tests for new uint256 (Wladimir J. van der Laan)
92cdb1a Add conversion functions arith_uint256<->uint_256 (Wladimir J. van der Laan)
bfc6070 uint256->arith_uint256 blob256->uint256 (Wladimir J. van der Laan)
734f85c Use arith_uint256 where necessary (Wladimir J. van der Laan)
34cdc41 String conversions uint256 -> uint256S (Wladimir J. van der Laan)
2eae315 Replace uint256(1) with static constant (Wladimir J. van der Laan)
8076585 Replace GetLow64 with GetCheapHash (Wladimir J. van der Laan)
4f15249 Replace direct use of 0 with SetNull and IsNull (Wladimir J. van der Laan)
5d3064b Temporarily add SetNull/IsNull/GetCheapHash to base_uint (Wladimir J. van der Laan)
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Remove initialization from vector (as this is only used in the tests).
Also implement SetHex and GetHex in terms of uint256, to avoid
duplicate code as well as avoid endianness issues (as they
work in term of bytes).
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- Methods that access the guts of arith_uint256 are removed,
as these are incompatible between endians. Use uint256 instead
- Serialization is no longer needed as arith_uint256's are never
read or written
- GetHash is never used on arith_uint256
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We never do 160-bit arithmetic.
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Introduce new opaque implementation of `uint256`, move old
"arithmetic" implementation to `arith_uint256.
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Also add conversion from/to uint256 where needed.
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If uint256() constructor takes a string, uint256(0) will become
dangerous when uint256 does not take integers anymore (it will go
through std::string(const char*) making a NULL string, and the explicit
keyword is no help).
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SignatureHash and its test function SignatureHashOld
return uint256(1) as a special error signaling value.
Return a local static constant with the same value instead.
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