diff options
Diffstat (limited to 'src/key.h')
| -rw-r--r-- | src/key.h | 17 |
1 files changed, 14 insertions, 3 deletions
@@ -14,7 +14,8 @@ #include <vector> class CPubKey; -class CExtPubKey; + +struct CExtPubKey; /** * secp256k1: @@ -121,8 +122,12 @@ public: */ CPubKey GetPubKey() const; - //! Create a DER-serialized signature. - bool Sign(const uint256& hash, std::vector<unsigned char>& vchSig, bool lowS = true) const; + /** + * Create a DER-serialized signature. + * The test_case parameter tweaks the deterministic nonce, and is only for + * testing. It should be zero for normal use. + */ + bool Sign(const uint256& hash, std::vector<unsigned char>& vchSig, uint32_t test_case = 0) const; /** * Create a compact signature (65 bytes), which allows reconstructing the used public key. @@ -136,6 +141,12 @@ public: //! Derive BIP32 child key. bool Derive(CKey& keyChild, unsigned char ccChild[32], unsigned int nChild, const unsigned char cc[32]) const; + /** + * Verify thoroughly whether a private key and a public key match. + * This is done using a different mechanism than just regenerating it. + */ + bool VerifyPubKey(const CPubKey& vchPubKey) const; + //! Load private key and check that public key matches. bool Load(CPrivKey& privkey, CPubKey& vchPubKey, bool fSkipCheck); |