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-rw-r--r--src/script/sign.cpp22
1 files changed, 13 insertions, 9 deletions
diff --git a/src/script/sign.cpp b/src/script/sign.cpp
index c103e3c2f0..66d942d7c5 100644
--- a/src/script/sign.cpp
+++ b/src/script/sign.cpp
@@ -417,22 +417,25 @@ public:
const DummySignatureChecker DUMMY_CHECKER;
class DummySignatureCreator final : public BaseSignatureCreator {
+private:
+ char m_r_len = 32;
+ char m_s_len = 32;
public:
- DummySignatureCreator() {}
+ DummySignatureCreator(char r_len, char s_len) : m_r_len(r_len), m_s_len(s_len) {}
const BaseSignatureChecker& Checker() const override { return DUMMY_CHECKER; }
bool CreateSig(const SigningProvider& provider, std::vector<unsigned char>& vchSig, const CKeyID& keyid, const CScript& scriptCode, SigVersion sigversion) const override
{
// Create a dummy signature that is a valid DER-encoding
- vchSig.assign(71, '\000');
+ vchSig.assign(m_r_len + m_s_len + 7, '\000');
vchSig[0] = 0x30;
- vchSig[1] = 68;
+ vchSig[1] = m_r_len + m_s_len + 4;
vchSig[2] = 0x02;
- vchSig[3] = 32;
+ vchSig[3] = m_r_len;
vchSig[4] = 0x01;
- vchSig[4 + 32] = 0x02;
- vchSig[5 + 32] = 32;
- vchSig[6 + 32] = 0x01;
- vchSig[6 + 32 + 32] = SIGHASH_ALL;
+ vchSig[4 + m_r_len] = 0x02;
+ vchSig[5 + m_r_len] = m_s_len;
+ vchSig[6 + m_r_len] = 0x01;
+ vchSig[6 + m_r_len + m_s_len] = SIGHASH_ALL;
return true;
}
};
@@ -450,7 +453,8 @@ bool LookupHelper(const M& map, const K& key, V& value)
}
-const BaseSignatureCreator& DUMMY_SIGNATURE_CREATOR = DummySignatureCreator();
+const BaseSignatureCreator& DUMMY_SIGNATURE_CREATOR = DummySignatureCreator(32, 32);
+const BaseSignatureCreator& DUMMY_MAXIMUM_SIGNATURE_CREATOR = DummySignatureCreator(33, 32);
const SigningProvider& DUMMY_SIGNING_PROVIDER = SigningProvider();
bool IsSolvable(const SigningProvider& provider, const CScript& script)