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author | Pieter Wuille <pieter.wuille@gmail.com> | 2017-07-12 16:23:59 -0700 |
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committer | Pieter Wuille <pieter.wuille@gmail.com> | 2017-07-12 16:29:48 -0700 |
commit | 479afa0f8486146a35f1fb96be1826061ecbcf23 (patch) | |
tree | ec44d307a80093d6efb13a71439f17f90781080f /src/pubkey.cpp | |
parent | 2a09a3891fde052a585dc019eea9fba26d42445d (diff) | |
parent | 30ac7688e398bbe5400a48ecf0726b679ffb845d (diff) | |
download | bitcoin-479afa0f8486146a35f1fb96be1826061ecbcf23.tar.xz |
Merge #9804: Fixes subscript 0 (&var[0]) where should use (var.data()) instead.
30ac7688e Fix subscript[0] potential bugs in key.cpp (Jeremy Rubin)
4b1c0f2e2 Remove unnecessary branches in utilstrencodings string constructors. (Jeremy Rubin)
e19db7b5a Fix subscript[0] in utilstrencodings.cpp (Jeremy Rubin)
bc2e7fd98 Fix subscript[0] in streams.h (Jeremy Rubin)
4cac0d1e0 Fix subscript[0] in validation.cpp (Jeremy Rubin)
ac658e55f Fix subscript[0] in torcontrol (Jeremy Rubin)
b6856ebed Fix subscript[0] in netaddress.cpp (Jeremy Rubin)
361d95265 Fix subscript[0] in base58.cpp (Jeremy Rubin)
6896dbf16 Cleanup (safe, it was checked) subscript[0] in MurmurHash3 (and cleanup MurmurHash3 to be more clear). (Jeremy Rubin)
96f2119e6 Fix subscript[0] in compressor.cpp (Jeremy Rubin)
500710bd2 Fix 2 subscript[0] bugs in pubkey.cpp, and eliminate one extra size check (Jeremy Rubin)
e0451e3e2 Fix subscript[0] bug in net.cpp if GetGroup returns a 0-sized vector (Jeremy Rubin)
Tree-SHA512: 5b9103652cf8c615bd8f4f32b3573d291d6b67c39e0308ce00100bc6625f346e8e016b4c999f4f34f5c37ae059490a83c3b513deb21f838af785227d06e02362
Diffstat (limited to 'src/pubkey.cpp')
-rw-r--r-- | src/pubkey.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/pubkey.cpp b/src/pubkey.cpp index a16457ea4e..91af4e56f2 100644 --- a/src/pubkey.cpp +++ b/src/pubkey.cpp @@ -172,10 +172,7 @@ bool CPubKey::Verify(const uint256 &hash, const std::vector<unsigned char>& vchS if (!secp256k1_ec_pubkey_parse(secp256k1_context_verify, &pubkey, &(*this)[0], size())) { return false; } - if (vchSig.size() == 0) { - return false; - } - if (!ecdsa_signature_parse_der_lax(secp256k1_context_verify, &sig, &vchSig[0], vchSig.size())) { + if (!ecdsa_signature_parse_der_lax(secp256k1_context_verify, &sig, vchSig.data(), vchSig.size())) { return false; } /* libsecp256k1's ECDSA verification requires lower-S signatures, which have @@ -274,7 +271,7 @@ bool CExtPubKey::Derive(CExtPubKey &out, unsigned int _nChild) const { /* static */ bool CPubKey::CheckLowS(const std::vector<unsigned char>& vchSig) { secp256k1_ecdsa_signature sig; - if (!ecdsa_signature_parse_der_lax(secp256k1_context_verify, &sig, &vchSig[0], vchSig.size())) { + if (!ecdsa_signature_parse_der_lax(secp256k1_context_verify, &sig, vchSig.data(), vchSig.size())) { return false; } return (!secp256k1_ecdsa_signature_normalize(secp256k1_context_verify, NULL, &sig)); |