diff options
Diffstat (limited to 'src/key.h')
| -rw-r--r-- | src/key.h | 18 |
1 files changed, 11 insertions, 7 deletions
@@ -6,6 +6,7 @@ #ifndef BITCOIN_KEY_H #define BITCOIN_KEY_H +#include "pubkey.h" #include "serialize.h" #include "support/allocators/secure.h" #include "uint256.h" @@ -13,9 +14,6 @@ #include <stdexcept> #include <vector> -class CPubKey; - -struct CExtPubKey; /** * secp256k1: @@ -138,7 +136,7 @@ public: bool SignCompact(const uint256& hash, std::vector<unsigned char>& vchSig) const; //! Derive BIP32 child key. - bool Derive(CKey& keyChild, unsigned char ccChild[32], unsigned int nChild, const unsigned char cc[32]) const; + bool Derive(CKey& keyChild, ChainCode &ccChild, unsigned int nChild, const ChainCode& cc) const; /** * Verify thoroughly whether a private key and a public key match. @@ -157,13 +155,13 @@ struct CExtKey { unsigned char nDepth; unsigned char vchFingerprint[4]; unsigned int nChild; - unsigned char vchChainCode[32]; + ChainCode chaincode; CKey key; friend bool operator==(const CExtKey& a, const CExtKey& b) { return a.nDepth == b.nDepth && memcmp(&a.vchFingerprint[0], &b.vchFingerprint[0], 4) == 0 && a.nChild == b.nChild && - memcmp(&a.vchChainCode[0], &b.vchChainCode[0], 32) == 0 && a.key == b.key; + a.chaincode == b.chaincode && a.key == b.key; } void Encode(unsigned char code[74]) const; @@ -173,7 +171,13 @@ struct CExtKey { void SetMaster(const unsigned char* seed, unsigned int nSeedLen); }; -/** Check that required EC support is available at runtime */ +/** Initialize the elliptic curve support. May not be called twice without calling ECC_Stop first. */ +void ECC_Start(void); + +/** Deinitialize the elliptic curve support. No-op if ECC_Start wasn't called first. */ +void ECC_Stop(void); + +/** Check that required EC support is available at runtime. */ bool ECC_InitSanityCheck(void); #endif // BITCOIN_KEY_H |