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-rw-r--r--src/main.cpp8
-rw-r--r--src/rpcrawtransaction.cpp2
-rw-r--r--src/script.cpp92
-rw-r--r--src/script.h9
-rw-r--r--src/test/DoS_tests.cpp10
-rw-r--r--src/test/canonical_tests.cpp87
-rw-r--r--src/test/data/sig_canonical.json7
-rw-r--r--src/test/data/sig_noncanonical.json22
-rw-r--r--src/test/multisig_tests.cpp20
-rw-r--r--src/test/script_P2SH_tests.cpp6
-rw-r--r--src/test/script_tests.cpp40
-rw-r--r--src/test/transaction_tests.cpp4
12 files changed, 245 insertions, 62 deletions
diff --git a/src/main.cpp b/src/main.cpp
index a5179b6527..43bb4b1793 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -328,7 +328,7 @@ bool CTransaction::AreInputsStandard(const MapPrevTx& mapInputs) const
// beside "push data" in the scriptSig the
// IsStandard() call returns false
vector<vector<unsigned char> > stack;
- if (!EvalScript(stack, vin[i].scriptSig, *this, i, 0))
+ if (!EvalScript(stack, vin[i].scriptSig, *this, i, false, 0))
return false;
if (whichType == TX_SCRIPTHASH)
@@ -1293,11 +1293,11 @@ bool CTransaction::ConnectInputs(MapPrevTx inputs,
if (!(fBlock && (nBestHeight < Checkpoints::GetTotalBlocksEstimate())))
{
// Verify signature
- if (!VerifySignature(txPrev, *this, i, fStrictPayToScriptHash, 0))
+ if (!VerifySignature(txPrev, *this, i, fStrictPayToScriptHash, false, 0))
{
// only during transition phase for P2SH: do not invoke anti-DoS code for
// potentially old clients relaying bad P2SH transactions
- if (fStrictPayToScriptHash && VerifySignature(txPrev, *this, i, false, 0))
+ if (fStrictPayToScriptHash && VerifySignature(txPrev, *this, i, false, false, 0))
return error("ConnectInputs() : %s P2SH VerifySignature failed", GetHash().ToString().substr(0,10).c_str());
return DoS(100,error("ConnectInputs() : %s VerifySignature failed", GetHash().ToString().substr(0,10).c_str()));
@@ -1351,7 +1351,7 @@ bool CTransaction::ClientConnectInputs()
return false;
// Verify signature
- if (!VerifySignature(txPrev, *this, i, true, 0))
+ if (!VerifySignature(txPrev, *this, i, true, false, 0))
return error("ConnectInputs() : VerifySignature failed");
///// this is redundant with the mempool.mapNextTx stuff,
diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp
index e634ed7ddc..cb5bae62da 100644
--- a/src/rpcrawtransaction.cpp
+++ b/src/rpcrawtransaction.cpp
@@ -469,7 +469,7 @@ Value signrawtransaction(const Array& params, bool fHelp)
{
txin.scriptSig = CombineSignatures(prevPubKey, mergedTx, i, txin.scriptSig, txv.vin[i].scriptSig);
}
- if (!VerifyScript(txin.scriptSig, prevPubKey, mergedTx, i, true, 0))
+ if (!VerifyScript(txin.scriptSig, prevPubKey, mergedTx, i, true, true, 0))
fComplete = false;
}
diff --git a/src/script.cpp b/src/script.cpp
index 4357a9a1b3..89bc5632bc 100644
--- a/src/script.cpp
+++ b/src/script.cpp
@@ -253,7 +253,68 @@ const char* GetOpName(opcodetype opcode)
}
}
-bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, int nHashType)
+bool IsCanonicalPubKey(const valtype &vchPubKey) {
+ if (vchPubKey.size() < 33)
+ return error("Non-canonical public key: too short");
+ if (vchPubKey[0] == 0x04) {
+ if (vchPubKey.size() != 65)
+ return error("Non-canonical public key: invalid length for uncompressed key");
+ } else if (vchPubKey[0] == 0x02 || vchPubKey[0] == 0x03) {
+ if (vchPubKey.size() != 33)
+ return error("Non-canonical public key: invalid length for compressed key");
+ } else {
+ return error("Non-canonical public key: compressed nor uncompressed");
+ }
+ return true;
+}
+
+bool IsCanonicalSignature(const valtype &vchSig) {
+ // See https://bitcointalk.org/index.php?topic=8392.msg127623#msg127623
+ // A canonical signature exists of: <30> <total len> <02> <len R> <R> <02> <len S> <S> <hashtype>
+ // Where R and S are not negative (their first byte has its highest bit not set), and not
+ // excessively padded (do not start with a 0 byte, unless an otherwise negative number follows,
+ // in which case a single 0 byte is necessary and even required).
+ if (vchSig.size() < 9)
+ return error("Non-canonical signature: too short");
+ if (vchSig.size() > 73)
+ return error("Non-canonical signature: too long");
+ if (vchSig[vchSig.size() - 1] & 0x7C)
+ return error("Non-canonical signature: unknown hashtype byte");
+ if (vchSig[0] != 0x30)
+ return error("Non-canonical signature: wrong type");
+ if (vchSig[1] != vchSig.size()-3)
+ return error("Non-canonical signature: wrong length marker");
+ unsigned int nLenR = vchSig[3];
+ if (5 + nLenR >= vchSig.size())
+ return error("Non-canonical signature: S length misplaced");
+ unsigned int nLenS = vchSig[5+nLenR];
+ if ((unsigned long)(nLenR+nLenS+7) != vchSig.size())
+ return error("Non-canonical signature: R+S length mismatch");
+
+ const unsigned char *R = &vchSig[4];
+ if (R[-2] != 0x02)
+ return error("Non-canonical signature: R value type mismatch");
+ if (nLenR == 0)
+ return error("Non-canonical signature: R length is zero");
+ if (R[0] & 0x80)
+ return error("Non-canonical signature: R value negative");
+ if (nLenR > 1 && (R[0] == 0x00) && !(R[1] & 0x80))
+ return error("Non-canonical signature: R value excessively padded");
+
+ const unsigned char *S = &vchSig[6+nLenR];
+ if (S[-2] != 0x02)
+ return error("Non-canonical signature: S value type mismatch");
+ if (nLenS == 0)
+ return error("Non-canonical signature: S length is zero");
+ if (S[0] & 0x80)
+ return error("Non-canonical signature: S value negative");
+ if (nLenS > 1 && (S[0] == 0x00) && !(S[1] & 0x80))
+ return error("Non-canonical signature: S value excessively padded");
+
+ return true;
+}
+
+bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, bool fStrictEncodings, int nHashType)
{
CAutoBN_CTX pctx;
CScript::const_iterator pc = script.begin();
@@ -944,7 +1005,9 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co
// Drop the signature, since there's no way for a signature to sign itself
scriptCode.FindAndDelete(CScript(vchSig));
- bool fSuccess = CheckSig(vchSig, vchPubKey, scriptCode, txTo, nIn, nHashType);
+ bool fSuccess = (!fStrictEncodings || (IsCanonicalSignature(vchSig) && IsCanonicalPubKey(vchPubKey)));
+ if (fSuccess)
+ fSuccess = CheckSig(vchSig, vchPubKey, scriptCode, txTo, nIn, nHashType);
popstack(stack);
popstack(stack);
@@ -1004,8 +1067,11 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co
valtype& vchPubKey = stacktop(-ikey);
// Check signature
- if (CheckSig(vchSig, vchPubKey, scriptCode, txTo, nIn, nHashType))
- {
+ bool fOk = (!fStrictEncodings || (IsCanonicalSignature(vchSig) && IsCanonicalPubKey(vchPubKey)));
+ if (fOk)
+ fOk = CheckSig(vchSig, vchPubKey, scriptCode, txTo, nIn, nHashType);
+
+ if (fOk) {
isig++;
nSigsCount--;
}
@@ -1572,14 +1638,14 @@ bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, vecto
}
bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn,
- bool fValidatePayToScriptHash, int nHashType)
+ bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType)
{
vector<vector<unsigned char> > stack, stackCopy;
- if (!EvalScript(stack, scriptSig, txTo, nIn, nHashType))
+ if (!EvalScript(stack, scriptSig, txTo, nIn, fStrictEncodings, nHashType))
return false;
if (fValidatePayToScriptHash)
stackCopy = stack;
- if (!EvalScript(stack, scriptPubKey, txTo, nIn, nHashType))
+ if (!EvalScript(stack, scriptPubKey, txTo, nIn, fStrictEncodings, nHashType))
return false;
if (stack.empty())
return false;
@@ -1597,7 +1663,7 @@ bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const C
CScript pubKey2(pubKeySerialized.begin(), pubKeySerialized.end());
popstack(stackCopy);
- if (!EvalScript(stackCopy, pubKey2, txTo, nIn, nHashType))
+ if (!EvalScript(stackCopy, pubKey2, txTo, nIn, fStrictEncodings, nHashType))
return false;
if (stackCopy.empty())
return false;
@@ -1640,7 +1706,7 @@ bool SignSignature(const CKeyStore &keystore, const CScript& fromPubKey, CTransa
}
// Test solution
- return VerifyScript(txin.scriptSig, fromPubKey, txTo, nIn, true, 0);
+ return VerifyScript(txin.scriptSig, fromPubKey, txTo, nIn, true, true, 0);
}
bool SignSignature(const CKeyStore &keystore, const CTransaction& txFrom, CTransaction& txTo, unsigned int nIn, int nHashType)
@@ -1653,7 +1719,7 @@ bool SignSignature(const CKeyStore &keystore, const CTransaction& txFrom, CTrans
return SignSignature(keystore, txout.scriptPubKey, txTo, nIn, nHashType);
}
-bool VerifySignature(const CTransaction& txFrom, const CTransaction& txTo, unsigned int nIn, bool fValidatePayToScriptHash, int nHashType)
+bool VerifySignature(const CTransaction& txFrom, const CTransaction& txTo, unsigned int nIn, bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType)
{
assert(nIn < txTo.vin.size());
const CTxIn& txin = txTo.vin[nIn];
@@ -1664,7 +1730,7 @@ bool VerifySignature(const CTransaction& txFrom, const CTransaction& txTo, unsig
if (txin.prevout.hash != txFrom.GetHash())
return false;
- return VerifyScript(txin.scriptSig, txout.scriptPubKey, txTo, nIn, fValidatePayToScriptHash, nHashType);
+ return VerifyScript(txin.scriptSig, txout.scriptPubKey, txTo, nIn, fValidatePayToScriptHash, fStrictEncodings, nHashType);
}
static CScript PushAll(const vector<valtype>& values)
@@ -1782,9 +1848,9 @@ CScript CombineSignatures(CScript scriptPubKey, const CTransaction& txTo, unsign
Solver(scriptPubKey, txType, vSolutions);
vector<valtype> stack1;
- EvalScript(stack1, scriptSig1, CTransaction(), 0, 0);
+ EvalScript(stack1, scriptSig1, CTransaction(), 0, true, 0);
vector<valtype> stack2;
- EvalScript(stack2, scriptSig2, CTransaction(), 0, 0);
+ EvalScript(stack2, scriptSig2, CTransaction(), 0, true, 0);
return CombineSignatures(scriptPubKey, txTo, nIn, txType, vSolutions, stack1, stack2);
}
diff --git a/src/script.h b/src/script.h
index fdcf802945..51e3b5eb84 100644
--- a/src/script.h
+++ b/src/script.h
@@ -581,9 +581,10 @@ public:
+bool IsCanonicalPubKey(const std::vector<unsigned char> &vchPubKey);
+bool IsCanonicalSignature(const std::vector<unsigned char> &vchSig);
-
-bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, int nHashType);
+bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, bool fStrictEncodings, int nHashType);
bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<std::vector<unsigned char> >& vSolutionsRet);
int ScriptSigArgsExpected(txnouttype t, const std::vector<std::vector<unsigned char> >& vSolutions);
bool IsStandard(const CScript& scriptPubKey);
@@ -594,8 +595,8 @@ bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std::
bool SignSignature(const CKeyStore& keystore, const CScript& fromPubKey, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL);
bool SignSignature(const CKeyStore& keystore, const CTransaction& txFrom, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL);
bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn,
- bool fValidatePayToScriptHash, int nHashType);
-bool VerifySignature(const CTransaction& txFrom, const CTransaction& txTo, unsigned int nIn, bool fValidatePayToScriptHash, int nHashType);
+ bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType);
+bool VerifySignature(const CTransaction& txFrom, const CTransaction& txTo, unsigned int nIn, bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType);
// Given two sets of signatures for scriptPubKey, possibly with OP_0 placeholders,
// combine them intelligently and return the result.
diff --git a/src/test/DoS_tests.cpp b/src/test/DoS_tests.cpp
index 7f08dd5543..d469593120 100644
--- a/src/test/DoS_tests.cpp
+++ b/src/test/DoS_tests.cpp
@@ -278,7 +278,7 @@ BOOST_AUTO_TEST_CASE(DoS_checkSig)
mst1 = boost::posix_time::microsec_clock::local_time();
for (unsigned int i = 0; i < 5; i++)
for (unsigned int j = 0; j < tx.vin.size(); j++)
- BOOST_CHECK(VerifySignature(orphans[j], tx, j, true, SIGHASH_ALL));
+ BOOST_CHECK(VerifySignature(orphans[j], tx, j, true, true, SIGHASH_ALL));
mst2 = boost::posix_time::microsec_clock::local_time();
msdiff = mst2 - mst1;
long nManyValidate = msdiff.total_milliseconds();
@@ -289,13 +289,13 @@ BOOST_AUTO_TEST_CASE(DoS_checkSig)
// Empty a signature, validation should fail:
CScript save = tx.vin[0].scriptSig;
tx.vin[0].scriptSig = CScript();
- BOOST_CHECK(!VerifySignature(orphans[0], tx, 0, true, SIGHASH_ALL));
+ BOOST_CHECK(!VerifySignature(orphans[0], tx, 0, true, true, SIGHASH_ALL));
tx.vin[0].scriptSig = save;
// Swap signatures, validation should fail:
std::swap(tx.vin[0].scriptSig, tx.vin[1].scriptSig);
- BOOST_CHECK(!VerifySignature(orphans[0], tx, 0, true, SIGHASH_ALL));
- BOOST_CHECK(!VerifySignature(orphans[1], tx, 1, true, SIGHASH_ALL));
+ BOOST_CHECK(!VerifySignature(orphans[0], tx, 0, true, true, SIGHASH_ALL));
+ BOOST_CHECK(!VerifySignature(orphans[1], tx, 1, true, true, SIGHASH_ALL));
std::swap(tx.vin[0].scriptSig, tx.vin[1].scriptSig);
// Exercise -maxsigcachesize code:
@@ -305,7 +305,7 @@ BOOST_AUTO_TEST_CASE(DoS_checkSig)
BOOST_CHECK(SignSignature(keystore, orphans[0], tx, 0));
BOOST_CHECK(tx.vin[0].scriptSig != oldSig);
for (unsigned int j = 0; j < tx.vin.size(); j++)
- BOOST_CHECK(VerifySignature(orphans[j], tx, j, true, SIGHASH_ALL));
+ BOOST_CHECK(VerifySignature(orphans[j], tx, j, true, true, SIGHASH_ALL));
mapArgs.erase("-maxsigcachesize");
LimitOrphanTxSize(0);
diff --git a/src/test/canonical_tests.cpp b/src/test/canonical_tests.cpp
new file mode 100644
index 0000000000..42d21f8ac5
--- /dev/null
+++ b/src/test/canonical_tests.cpp
@@ -0,0 +1,87 @@
+//
+// Unit tests for canonical signatures
+
+#include "json/json_spirit_writer_template.h"
+#include <boost/test/unit_test.hpp>
+#include <openssl/ecdsa.h>
+
+#include "key.h"
+#include "script.h"
+#include "util.h"
+
+using namespace std;
+using namespace json_spirit;
+
+
+// In script_tests.cpp
+extern Array read_json(const std::string& filename);
+
+BOOST_AUTO_TEST_SUITE(canonical_tests)
+
+// OpenSSL-based test for canonical signature (without test for hashtype byte)
+bool static IsCanonicalSignature_OpenSSL_inner(const std::vector<unsigned char>& vchSig)
+{
+ if (vchSig.size() == 0)
+ return false;
+ const unsigned char *input = &vchSig[0];
+ ECDSA_SIG *psig = NULL;
+ d2i_ECDSA_SIG(&psig, &input, vchSig.size());
+ if (psig == NULL)
+ return false;
+ unsigned char buf[256];
+ unsigned char *pbuf = buf;
+ unsigned int nLen = i2d_ECDSA_SIG(psig, NULL);
+ if (nLen != vchSig.size()) {
+ ECDSA_SIG_free(psig);
+ return false;
+ }
+ nLen = i2d_ECDSA_SIG(psig, &pbuf);
+ ECDSA_SIG_free(psig);
+ return (memcmp(&vchSig[0], &buf[0], nLen) == 0);
+}
+
+// OpenSSL-based test for canonical signature
+bool static IsCanonicalSignature_OpenSSL(const std::vector<unsigned char> &vchSignature) {
+ if (vchSignature.size() < 1)
+ return false;
+ if (vchSignature.size() > 127)
+ return false;
+ if (vchSignature[vchSignature.size() - 1] & 0x7C)
+ return false;
+
+ std::vector<unsigned char> vchSig(vchSignature);
+ vchSig.pop_back();
+ if (!IsCanonicalSignature_OpenSSL_inner(vchSig))
+ return false;
+ return true;
+}
+
+BOOST_AUTO_TEST_CASE(script_canon)
+{
+ Array tests = read_json("sig_canonical.json");
+
+ BOOST_FOREACH(Value &tv, tests) {
+ string test = tv.get_str();
+ if (IsHex(test)) {
+ std::vector<unsigned char> sig = ParseHex(test);
+ BOOST_CHECK_MESSAGE(IsCanonicalSignature(sig), test);
+ BOOST_CHECK_MESSAGE(IsCanonicalSignature_OpenSSL(sig), test);
+ }
+ }
+}
+
+BOOST_AUTO_TEST_CASE(script_noncanon)
+{
+ Array tests = read_json("sig_noncanonical.json");
+
+ BOOST_FOREACH(Value &tv, tests) {
+ string test = tv.get_str();
+ if (IsHex(test)) {
+ std::vector<unsigned char> sig = ParseHex(test);
+ BOOST_CHECK_MESSAGE(!IsCanonicalSignature(sig), test);
+ BOOST_CHECK_MESSAGE(!IsCanonicalSignature_OpenSSL(sig), test);
+ }
+ }
+}
+
+BOOST_AUTO_TEST_SUITE_END()
diff --git a/src/test/data/sig_canonical.json b/src/test/data/sig_canonical.json
new file mode 100644
index 0000000000..e43a08629a
--- /dev/null
+++ b/src/test/data/sig_canonical.json
@@ -0,0 +1,7 @@
+[
+ "300602010002010001",
+ "3008020200ff020200ff01",
+ "304402203932c892e2e550f3af8ee4ce9c215a87f9bb831dcac87b2838e2c2eaa891df0c022030b61dd36543125d56b9f9f3a1f9353189e5af33cdda8d77a5209aec03978fa001",
+ "30450220076045be6f9eca28ff1ec606b833d0b87e70b2a630f5e3a496b110967a40f90a0221008fffd599910eefe00bc803c688c2eca1d2ba7f6b180620eaa03488e6585db6ba01",
+ "3046022100876045be6f9eca28ff1ec606b833d0b87e70b2a630f5e3a496b110967a40f90a0221008fffd599910eefe00bc803c688c2eca1d2ba7f6b180620eaa03488e6585db6ba01"
+]
diff --git a/src/test/data/sig_noncanonical.json b/src/test/data/sig_noncanonical.json
new file mode 100644
index 0000000000..d9a6c1cdd8
--- /dev/null
+++ b/src/test/data/sig_noncanonical.json
@@ -0,0 +1,22 @@
+[
+ "non-hex strings are ignored",
+
+ "too short:", "30050201FF020001",
+ "too long:", "30470221005990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105022200002d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01",
+ "hashtype:", "304402205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed11",
+ "type:", "314402205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01",
+ "total length:", "304502205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01",
+ "S len oob:", "301F01205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb101",
+ "R+S:", "304502205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed0001",
+
+ "R type:", "304401205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01",
+ "R len = 0:", "3024020002202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01",
+ "R<0:", "304402208990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01",
+ "R padded:", "30450221005990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610502202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01",
+
+
+ "S type:", "304402205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba610501202d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01",
+ "S len = 0:", "302402205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba6105020001",
+ "S<0:", "304402205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61050220fd5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01",
+ "S padded:", "304502205990e0584b2b238e1dfaad8d6ed69ecc1a4a13ac85fc0b31d0df395eb1ba61050221002d5876262c288beb511d061691bf26777344b702b00f8fe28621fe4e566695ed01"
+]
diff --git a/src/test/multisig_tests.cpp b/src/test/multisig_tests.cpp
index 6bc5e3b99e..aa6feb7201 100644
--- a/src/test/multisig_tests.cpp
+++ b/src/test/multisig_tests.cpp
@@ -21,7 +21,7 @@ typedef vector<unsigned char> valtype;
extern uint256 SignatureHash(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
extern bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn,
- bool fValidatePayToScriptHash, int nHashType);
+ bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType);
BOOST_AUTO_TEST_SUITE(multisig_tests)
@@ -80,19 +80,19 @@ BOOST_AUTO_TEST_CASE(multisig_verify)
keys.clear();
keys += key[0],key[1]; // magic operator+= from boost.assign
s = sign_multisig(a_and_b, keys, txTo[0], 0);
- BOOST_CHECK(VerifyScript(s, a_and_b, txTo[0], 0, true, 0));
+ BOOST_CHECK(VerifyScript(s, a_and_b, txTo[0], 0, true, true, 0));
for (int i = 0; i < 4; i++)
{
keys.clear();
keys += key[i];
s = sign_multisig(a_and_b, keys, txTo[0], 0);
- BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, txTo[0], 0, true, 0), strprintf("a&b 1: %d", i));
+ BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, txTo[0], 0, true, true, 0), strprintf("a&b 1: %d", i));
keys.clear();
keys += key[1],key[i];
s = sign_multisig(a_and_b, keys, txTo[0], 0);
- BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, txTo[0], 0, true, 0), strprintf("a&b 2: %d", i));
+ BOOST_CHECK_MESSAGE(!VerifyScript(s, a_and_b, txTo[0], 0, true, true, 0), strprintf("a&b 2: %d", i));
}
// Test a OR b:
@@ -102,16 +102,16 @@ BOOST_AUTO_TEST_CASE(multisig_verify)
keys += key[i];
s = sign_multisig(a_or_b, keys, txTo[1], 0);
if (i == 0 || i == 1)
- BOOST_CHECK_MESSAGE(VerifyScript(s, a_or_b, txTo[1], 0, true, 0), strprintf("a|b: %d", i));
+ BOOST_CHECK_MESSAGE(VerifyScript(s, a_or_b, txTo[1], 0, true, true, 0), strprintf("a|b: %d", i));
else
- BOOST_CHECK_MESSAGE(!VerifyScript(s, a_or_b, txTo[1], 0, true, 0), strprintf("a|b: %d", i));
+ BOOST_CHECK_MESSAGE(!VerifyScript(s, a_or_b, txTo[1], 0, true, true, 0), strprintf("a|b: %d", i));
}
s.clear();
s << OP_0 << OP_0;
- BOOST_CHECK(!VerifyScript(s, a_or_b, txTo[1], 0, true, 0));
+ BOOST_CHECK(!VerifyScript(s, a_or_b, txTo[1], 0, true, true, 0));
s.clear();
s << OP_0 << OP_1;
- BOOST_CHECK(!VerifyScript(s, a_or_b, txTo[1], 0, true, 0));
+ BOOST_CHECK(!VerifyScript(s, a_or_b, txTo[1], 0, true, true, 0));
for (int i = 0; i < 4; i++)
@@ -121,9 +121,9 @@ BOOST_AUTO_TEST_CASE(multisig_verify)
keys += key[i],key[j];
s = sign_multisig(escrow, keys, txTo[2], 0);
if (i < j && i < 3 && j < 3)
- BOOST_CHECK_MESSAGE(VerifyScript(s, escrow, txTo[2], 0, true, 0), strprintf("escrow 1: %d %d", i, j));
+ BOOST_CHECK_MESSAGE(VerifyScript(s, escrow, txTo[2], 0, true, true, 0), strprintf("escrow 1: %d %d", i, j));
else
- BOOST_CHECK_MESSAGE(!VerifyScript(s, escrow, txTo[2], 0, true, 0), strprintf("escrow 2: %d %d", i, j));
+ BOOST_CHECK_MESSAGE(!VerifyScript(s, escrow, txTo[2], 0, true, true, 0), strprintf("escrow 2: %d %d", i, j));
}
}
diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp
index eabfcd0304..9db584c147 100644
--- a/src/test/script_P2SH_tests.cpp
+++ b/src/test/script_P2SH_tests.cpp
@@ -14,7 +14,7 @@ using namespace std;
// Test routines internal to script.cpp:
extern uint256 SignatureHash(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
extern bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn,
- bool fValidatePayToScriptHash, int nHashType);
+ bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType);
// Helpers:
static std::vector<unsigned char>
@@ -40,7 +40,7 @@ Verify(const CScript& scriptSig, const CScript& scriptPubKey, bool fStrict)
txTo.vin[0].scriptSig = scriptSig;
txTo.vout[0].nValue = 1;
- return VerifyScript(scriptSig, scriptPubKey, txTo, 0, fStrict, 0);
+ return VerifyScript(scriptSig, scriptPubKey, txTo, 0, fStrict, true, 0);
}
@@ -105,7 +105,7 @@ BOOST_AUTO_TEST_CASE(sign)
{
CScript sigSave = txTo[i].vin[0].scriptSig;
txTo[i].vin[0].scriptSig = txTo[j].vin[0].scriptSig;
- bool sigOK = VerifySignature(txFrom, txTo[i], 0, true, 0);
+ bool sigOK = VerifySignature(txFrom, txTo[i], 0, true, true, 0);
if (i == j)
BOOST_CHECK_MESSAGE(sigOK, strprintf("VerifySignature %d %d", i, j));
else
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index 61d9a64eeb..f8e4fa8a49 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -21,7 +21,7 @@ using namespace boost::algorithm;
extern uint256 SignatureHash(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
extern bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn,
- bool fValidatePayToScriptHash, int nHashType);
+ bool fValidatePayToScriptHash, bool fStrictEncodings, int nHashType);
CScript
ParseScript(string s)
@@ -143,7 +143,7 @@ BOOST_AUTO_TEST_CASE(script_valid)
CScript scriptPubKey = ParseScript(scriptPubKeyString);
CTransaction tx;
- BOOST_CHECK_MESSAGE(VerifyScript(scriptSig, scriptPubKey, tx, 0, true, SIGHASH_NONE), strTest);
+ BOOST_CHECK_MESSAGE(VerifyScript(scriptSig, scriptPubKey, tx, 0, true, true, SIGHASH_NONE), strTest);
}
}
@@ -167,7 +167,7 @@ BOOST_AUTO_TEST_CASE(script_invalid)
CScript scriptPubKey = ParseScript(scriptPubKeyString);
CTransaction tx;
- BOOST_CHECK_MESSAGE(!VerifyScript(scriptSig, scriptPubKey, tx, 0, true, SIGHASH_NONE), strTest);
+ BOOST_CHECK_MESSAGE(!VerifyScript(scriptSig, scriptPubKey, tx, 0, true, true, SIGHASH_NONE), strTest);
}
}
@@ -181,18 +181,18 @@ 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, 0));
+ BOOST_CHECK(EvalScript(directStack, CScript(&direct[0], &direct[sizeof(direct)]), CTransaction(), 0, true, 0));
vector<vector<unsigned char> > pushdata1Stack;
- BOOST_CHECK(EvalScript(pushdata1Stack, CScript(&pushdata1[0], &pushdata1[sizeof(pushdata1)]), CTransaction(), 0, 0));
+ BOOST_CHECK(EvalScript(pushdata1Stack, CScript(&pushdata1[0], &pushdata1[sizeof(pushdata1)]), CTransaction(), 0, true, 0));
BOOST_CHECK(pushdata1Stack == directStack);
vector<vector<unsigned char> > pushdata2Stack;
- BOOST_CHECK(EvalScript(pushdata2Stack, CScript(&pushdata2[0], &pushdata2[sizeof(pushdata2)]), CTransaction(), 0, 0));
+ BOOST_CHECK(EvalScript(pushdata2Stack, CScript(&pushdata2[0], &pushdata2[sizeof(pushdata2)]), CTransaction(), 0, true, 0));
BOOST_CHECK(pushdata2Stack == directStack);
vector<vector<unsigned char> > pushdata4Stack;
- BOOST_CHECK(EvalScript(pushdata4Stack, CScript(&pushdata4[0], &pushdata4[sizeof(pushdata4)]), CTransaction(), 0, 0));
+ BOOST_CHECK(EvalScript(pushdata4Stack, CScript(&pushdata4[0], &pushdata4[sizeof(pushdata4)]), CTransaction(), 0, true, 0));
BOOST_CHECK(pushdata4Stack == directStack);
}
@@ -250,15 +250,15 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG12)
txTo12.vout[0].nValue = 1;
CScript goodsig1 = sign_multisig(scriptPubKey12, key1, txTo12);
- BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey12, txTo12, 0, true, 0));
+ BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey12, txTo12, 0, true, true, 0));
txTo12.vout[0].nValue = 2;
- BOOST_CHECK(!VerifyScript(goodsig1, scriptPubKey12, txTo12, 0, true, 0));
+ BOOST_CHECK(!VerifyScript(goodsig1, scriptPubKey12, txTo12, 0, true, true, 0));
CScript goodsig2 = sign_multisig(scriptPubKey12, key2, txTo12);
- BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey12, txTo12, 0, true, 0));
+ BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey12, txTo12, 0, true, true, 0));
CScript badsig1 = sign_multisig(scriptPubKey12, key3, txTo12);
- BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey12, txTo12, 0, true, 0));
+ BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey12, txTo12, 0, true, true, 0));
}
BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG23)
@@ -286,46 +286,46 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG23)
std::vector<CKey> keys;
keys.push_back(key1); keys.push_back(key2);
CScript goodsig1 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey23, txTo23, 0, true, 0));
+ BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey23, txTo23, 0, true, true, 0));
keys.clear();
keys.push_back(key1); keys.push_back(key3);
CScript goodsig2 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey23, txTo23, 0, true, 0));
+ BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey23, txTo23, 0, true, true, 0));
keys.clear();
keys.push_back(key2); keys.push_back(key3);
CScript goodsig3 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(VerifyScript(goodsig3, scriptPubKey23, txTo23, 0, true, 0));
+ BOOST_CHECK(VerifyScript(goodsig3, scriptPubKey23, txTo23, 0, true, true, 0));
keys.clear();
keys.push_back(key2); keys.push_back(key2); // Can't re-use sig
CScript badsig1 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey23, txTo23, 0, true, 0));
+ BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey23, txTo23, 0, true, true, 0));
keys.clear();
keys.push_back(key2); keys.push_back(key1); // sigs must be in correct order
CScript badsig2 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig2, scriptPubKey23, txTo23, 0, true, 0));
+ BOOST_CHECK(!VerifyScript(badsig2, scriptPubKey23, txTo23, 0, true, true, 0));
keys.clear();
keys.push_back(key3); keys.push_back(key2); // sigs must be in correct order
CScript badsig3 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig3, scriptPubKey23, txTo23, 0, true, 0));
+ BOOST_CHECK(!VerifyScript(badsig3, scriptPubKey23, txTo23, 0, true, true, 0));
keys.clear();
keys.push_back(key4); keys.push_back(key2); // sigs must match pubkeys
CScript badsig4 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig4, scriptPubKey23, txTo23, 0, true, 0));
+ BOOST_CHECK(!VerifyScript(badsig4, scriptPubKey23, txTo23, 0, true, true, 0));
keys.clear();
keys.push_back(key1); keys.push_back(key4); // sigs must match pubkeys
CScript badsig5 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig5, scriptPubKey23, txTo23, 0, true, 0));
+ BOOST_CHECK(!VerifyScript(badsig5, scriptPubKey23, txTo23, 0, true, true, 0));
keys.clear(); // Must have signatures
CScript badsig6 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig6, scriptPubKey23, txTo23, 0, true, 0));
+ BOOST_CHECK(!VerifyScript(badsig6, scriptPubKey23, txTo23, 0, true, true, 0));
}
BOOST_AUTO_TEST_CASE(script_combineSigs)
diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index c230458866..1dacdeaa23 100644
--- a/src/test/transaction_tests.cpp
+++ b/src/test/transaction_tests.cpp
@@ -76,7 +76,7 @@ BOOST_AUTO_TEST_CASE(tx_valid)
break;
}
- BOOST_CHECK_MESSAGE(VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], tx, i, test[2].get_bool(), 0), strTest);
+ BOOST_CHECK_MESSAGE(VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], tx, i, test[2].get_bool(), false, 0), strTest);
}
}
}
@@ -143,7 +143,7 @@ BOOST_AUTO_TEST_CASE(tx_invalid)
break;
}
- fValid = VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], tx, i, test[2].get_bool(), 0);
+ fValid = VerifyScript(tx.vin[i].scriptSig, mapprevOutScriptPubKeys[tx.vin[i].prevout], tx, i, test[2].get_bool(), true, 0);
}
BOOST_CHECK_MESSAGE(!fValid, strTest);
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-02 14:10:34 +0000