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add bip32 pubkey serialization

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CExtPubKey should be serializable like CPubKey
This commit is contained in:
Jonas Schnelli
2015-06-01 16:35:19 +02:00
committed by Jonas Schnelli
parent e6a4d48a9b
commit 90604f16af
6 changed files with 71 additions and 12 deletions
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6
src/pubkey.cpp
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@@ -246,7 +246,7 @@ bool CPubKey::Derive(CPubKey& pubkeyChild, ChainCode &ccChild, unsigned int nChi
return true;
}
void CExtPubKey::Encode(unsigned char code[74]) const {
void CExtPubKey::Encode(unsigned char code[BIP32_EXTKEY_SIZE]) const {
code[0] = nDepth;
memcpy(code+1, vchFingerprint, 4);
code[5] = (nChild >> 24) & 0xFF; code[6] = (nChild >> 16) & 0xFF;
@@ -256,12 +256,12 @@ void CExtPubKey::Encode(unsigned char code[74]) const {
memcpy(code+41, pubkey.begin(), 33);
}
void CExtPubKey::Decode(const unsigned char code[74]) {
void CExtPubKey::Decode(const unsigned char code[BIP32_EXTKEY_SIZE]) {
nDepth = code[0];
memcpy(vchFingerprint, code+1, 4);
nChild = (code[5] << 24) | (code[6] << 16) | (code[7] << 8) | code[8];
memcpy(chaincode.begin(), code+9, 32);
pubkey.Set(code+41, code+74);
pubkey.Set(code+41, code+BIP32_EXTKEY_SIZE);
}
bool CExtPubKey::Derive(CExtPubKey &out, unsigned int nChild) const {