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-rw-r--r--src/main.cpp2
-rw-r--r--src/script/interpreter.cpp19
-rw-r--r--src/script/interpreter.h4
-rw-r--r--src/script/sign.cpp6
-rw-r--r--src/test/script_tests.cpp8
5 files changed, 18 insertions, 21 deletions
diff --git a/src/main.cpp b/src/main.cpp
index c59bc40c69..134e87fc99 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -697,7 +697,7 @@ bool AreInputsStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs)
// IsStandard() will have already returned false
// and this method isn't called.
vector<vector<unsigned char> > stack;
- if (!EvalScript(stack, tx.vin[i].scriptSig, tx, i, false, 0))
+ if (!EvalScript(stack, tx.vin[i].scriptSig, tx, i, false))
return false;
if (whichType == TX_SCRIPTHASH)
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp
index 0b3d63e5d3..c745564599 100644
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -132,7 +132,7 @@ bool IsCanonicalSignature(const valtype &vchSig, unsigned int flags) {
return true;
}
-bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType)
+bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, unsigned int flags)
{
CScript::const_iterator pc = script.begin();
CScript::const_iterator pend = script.end();
@@ -675,7 +675,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co
scriptCode.FindAndDelete(CScript(vchSig));
bool fSuccess = IsCanonicalSignature(vchSig, flags) && IsCanonicalPubKey(vchPubKey, flags) &&
- CheckSig(vchSig, vchPubKey, scriptCode, txTo, nIn, nHashType, flags);
+ CheckSig(vchSig, vchPubKey, scriptCode, txTo, nIn, flags);
popstack(stack);
popstack(stack);
@@ -736,7 +736,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co
// Check signature
bool fOk = IsCanonicalSignature(vchSig, flags) && IsCanonicalPubKey(vchPubKey, flags) &&
- CheckSig(vchSig, vchPubKey, scriptCode, txTo, nIn, nHashType, flags);
+ CheckSig(vchSig, vchPubKey, scriptCode, txTo, nIn, flags);
if (fOk) {
isig++;
@@ -975,7 +975,7 @@ public:
}
};
-bool CheckSig(vector<unsigned char> vchSig, const vector<unsigned char> &vchPubKey, const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType, int flags)
+bool CheckSig(vector<unsigned char> vchSig, const vector<unsigned char>& vchPubKey, const CScript& scriptCode, const CTransaction& txTo, unsigned int nIn, int flags)
{
static CSignatureCache signatureCache;
@@ -986,10 +986,7 @@ bool CheckSig(vector<unsigned char> vchSig, const vector<unsigned char> &vchPubK
// Hash type is one byte tacked on to the end of the signature
if (vchSig.empty())
return false;
- if (nHashType == 0)
- nHashType = vchSig.back();
- else if (nHashType != vchSig.back())
- return false;
+ int nHashType = vchSig.back();
vchSig.pop_back();
uint256 sighash = SignatureHash(scriptCode, txTo, nIn, nHashType);
@@ -1009,11 +1006,11 @@ bool CheckSig(vector<unsigned char> vchSig, const vector<unsigned char> &vchPubK
bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, unsigned int flags)
{
vector<vector<unsigned char> > stack, stackCopy;
- if (!EvalScript(stack, scriptSig, txTo, nIn, flags, 0))
+ if (!EvalScript(stack, scriptSig, txTo, nIn, flags))
return false;
if (flags & SCRIPT_VERIFY_P2SH)
stackCopy = stack;
- if (!EvalScript(stack, scriptPubKey, txTo, nIn, flags, 0))
+ if (!EvalScript(stack, scriptPubKey, txTo, nIn, flags))
return false;
if (stack.empty())
return false;
@@ -1036,7 +1033,7 @@ bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const C
CScript pubKey2(pubKeySerialized.begin(), pubKeySerialized.end());
popstack(stackCopy);
- if (!EvalScript(stackCopy, pubKey2, txTo, nIn, flags, 0))
+ if (!EvalScript(stackCopy, pubKey2, txTo, nIn, flags))
return false;
if (stackCopy.empty())
return false;
diff --git a/src/script/interpreter.h b/src/script/interpreter.h
index ca57387a13..0c00eefe7d 100644
--- a/src/script/interpreter.h
+++ b/src/script/interpreter.h
@@ -38,8 +38,8 @@ bool IsCanonicalPubKey(const std::vector<unsigned char> &vchPubKey, unsigned int
bool IsCanonicalSignature(const std::vector<unsigned char> &vchSig, unsigned int flags);
uint256 SignatureHash(const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
-bool CheckSig(std::vector<unsigned char> vchSig, const std::vector<unsigned char> &vchPubKey, const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType, int flags);
-bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType);
+bool CheckSig(std::vector<unsigned char> vchSig, const std::vector<unsigned char> &vchPubKey, const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int flags);
+bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, unsigned int flags);
bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, unsigned int flags);
#endif
diff --git a/src/script/sign.cpp b/src/script/sign.cpp
index 7037193b9c..cbddc1b72a 100644
--- a/src/script/sign.cpp
+++ b/src/script/sign.cpp
@@ -174,7 +174,7 @@ static CScript CombineMultisig(CScript scriptPubKey, const CMutableTransaction&
if (sigs.count(pubkey))
continue; // Already got a sig for this pubkey
- if (CheckSig(sig, pubkey, scriptPubKey, txTo, nIn, 0, 0))
+ if (CheckSig(sig, pubkey, scriptPubKey, txTo, nIn, 0))
{
sigs[pubkey] = sig;
break;
@@ -252,9 +252,9 @@ CScript CombineSignatures(CScript scriptPubKey, const CTransaction& txTo, unsign
Solver(scriptPubKey, txType, vSolutions);
vector<valtype> stack1;
- EvalScript(stack1, scriptSig1, CTransaction(), 0, SCRIPT_VERIFY_STRICTENC, 0);
+ EvalScript(stack1, scriptSig1, CTransaction(), 0, SCRIPT_VERIFY_STRICTENC);
vector<valtype> stack2;
- EvalScript(stack2, scriptSig2, CTransaction(), 0, SCRIPT_VERIFY_STRICTENC, 0);
+ EvalScript(stack2, scriptSig2, CTransaction(), 0, SCRIPT_VERIFY_STRICTENC);
return CombineSignatures(scriptPubKey, txTo, nIn, txType, vSolutions, stack1, stack2);
}
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index 0b4035f8d7..fc4cf05ebd 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -116,18 +116,18 @@ BOOST_AUTO_TEST_CASE(script_PushData)
static const unsigned char pushdata4[] = { OP_PUSHDATA4, 1, 0, 0, 0, 0x5a };
vector<vector<unsigned char> > directStack;
- BOOST_CHECK(EvalScript(directStack, CScript(&direct[0], &direct[sizeof(direct)]), CTransaction(), 0, true, 0));
+ BOOST_CHECK(EvalScript(directStack, CScript(&direct[0], &direct[sizeof(direct)]), CTransaction(), 0, true));
vector<vector<unsigned char> > pushdata1Stack;
- BOOST_CHECK(EvalScript(pushdata1Stack, CScript(&pushdata1[0], &pushdata1[sizeof(pushdata1)]), CTransaction(), 0, true, 0));
+ BOOST_CHECK(EvalScript(pushdata1Stack, CScript(&pushdata1[0], &pushdata1[sizeof(pushdata1)]), CTransaction(), 0, true));
BOOST_CHECK(pushdata1Stack == directStack);
vector<vector<unsigned char> > pushdata2Stack;
- BOOST_CHECK(EvalScript(pushdata2Stack, CScript(&pushdata2[0], &pushdata2[sizeof(pushdata2)]), CTransaction(), 0, true, 0));
+ BOOST_CHECK(EvalScript(pushdata2Stack, CScript(&pushdata2[0], &pushdata2[sizeof(pushdata2)]), CTransaction(), 0, true));
BOOST_CHECK(pushdata2Stack == directStack);
vector<vector<unsigned char> > pushdata4Stack;
- BOOST_CHECK(EvalScript(pushdata4Stack, CScript(&pushdata4[0], &pushdata4[sizeof(pushdata4)]), CTransaction(), 0, true, 0));
+ BOOST_CHECK(EvalScript(pushdata4Stack, CScript(&pushdata4[0], &pushdata4[sizeof(pushdata4)]), CTransaction(), 0, true));
BOOST_CHECK(pushdata4Stack == directStack);
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-07-17 08:49:00 +0000