diff options
Diffstat (limited to 'src/script')
-rw-r--r-- | src/script/bitcoinconsensus.cpp | 9 | ||||
-rw-r--r-- | src/script/interpreter.cpp | 13 | ||||
-rw-r--r-- | src/script/standard.cpp | 1 | ||||
-rw-r--r-- | src/script/standard.h | 3 |
4 files changed, 14 insertions, 12 deletions
diff --git a/src/script/bitcoinconsensus.cpp b/src/script/bitcoinconsensus.cpp index b0d5faaf77..79504f6ad3 100644 --- a/src/script/bitcoinconsensus.cpp +++ b/src/script/bitcoinconsensus.cpp @@ -6,6 +6,7 @@ #include "bitcoinconsensus.h" #include "primitives/transaction.h" +#include "pubkey.h" #include "script/interpreter.h" #include "version.h" @@ -60,7 +61,13 @@ inline int set_error(bitcoinconsensus_error* ret, bitcoinconsensus_error serror) return 0; } -} // anon namespace +struct ECCryptoClosure +{ + ECCVerifyHandle handle; +}; + +ECCryptoClosure instance_of_eccryptoclosure; +} int bitcoinconsensus_verify_script(const unsigned char *scriptPubKey, unsigned int scriptPubKeyLen, const unsigned char *txTo , unsigned int txToLen, diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp index e0853fef4e..57e0edc4b4 100644 --- a/src/script/interpreter.cpp +++ b/src/script/interpreter.cpp @@ -9,7 +9,6 @@ #include "crypto/ripemd160.h" #include "crypto/sha1.h" #include "crypto/sha256.h" -#include "eccryptoverify.h" #include "pubkey.h" #include "script/script.h" #include "uint256.h" @@ -165,16 +164,8 @@ bool static IsLowDERSignature(const valtype &vchSig, ScriptError* serror) { if (!IsValidSignatureEncoding(vchSig)) { return set_error(serror, SCRIPT_ERR_SIG_DER); } - unsigned int nLenR = vchSig[3]; - unsigned int nLenS = vchSig[5+nLenR]; - const unsigned char *S = &vchSig[6+nLenR]; - // If the S value is above the order of the curve divided by two, its - // complement modulo the order could have been used instead, which is - // one byte shorter when encoded correctly. - if (!eccrypto::CheckSignatureElement(S, nLenS, true)) - return set_error(serror, SCRIPT_ERR_SIG_HIGH_S); - - return true; + std::vector<unsigned char> vchSigCopy(vchSig.begin(), vchSig.begin() + vchSig.size() - 1); + return CPubKey::CheckLowS(vchSigCopy); } bool static IsDefinedHashtypeSignature(const valtype &vchSig) { diff --git a/src/script/standard.cpp b/src/script/standard.cpp index bfef8afa17..4863b96391 100644 --- a/src/script/standard.cpp +++ b/src/script/standard.cpp @@ -16,6 +16,7 @@ using namespace std; typedef vector<unsigned char> valtype; +bool fAcceptDatacarrier = DEFAULT_ACCEPT_DATACARRIER; unsigned nMaxDatacarrierBytes = MAX_OP_RETURN_RELAY; CScriptID::CScriptID(const CScript& in) : uint160(Hash160(in.begin(), in.end())) {} diff --git a/src/script/standard.h b/src/script/standard.h index ae1bbecca0..2b9fbe78dd 100644 --- a/src/script/standard.h +++ b/src/script/standard.h @@ -13,6 +13,8 @@ #include <stdint.h> +static const bool DEFAULT_ACCEPT_DATACARRIER = true; + class CKeyID; class CScript; @@ -26,6 +28,7 @@ public: }; static const unsigned int MAX_OP_RETURN_RELAY = 83; //! bytes (+1 for OP_RETURN, +2 for the pushdata opcodes) +extern bool fAcceptDatacarrier; extern unsigned nMaxDatacarrierBytes; /** |