aboutsummaryrefslogtreecommitdiff
path: root/src/key.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/key.cpp')
-rw-r--r--src/key.cpp14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/key.cpp b/src/key.cpp
index 49941d6c7c..b772dff333 100644
--- a/src/key.cpp
+++ b/src/key.cpp
@@ -111,7 +111,7 @@ bool CKey::Load(CPrivKey &privkey, CPubKey &vchPubKey, bool fSkipCheck=false) {
return VerifyPubKey(vchPubKey);
}
-bool CKey::Derive(CKey& keyChild, unsigned char ccChild[32], unsigned int nChild, const unsigned char cc[32]) const {
+bool CKey::Derive(CKey& keyChild, ChainCode &ccChild, unsigned int nChild, const ChainCode& cc) const {
assert(IsValid());
assert(IsCompressed());
unsigned char out[64];
@@ -124,7 +124,7 @@ bool CKey::Derive(CKey& keyChild, unsigned char ccChild[32], unsigned int nChild
assert(begin() + 32 == end());
BIP32Hash(cc, nChild, 0, begin(), out);
}
- memcpy(ccChild, out+32, 32);
+ memcpy(ccChild.begin(), out+32, 32);
memcpy((unsigned char*)keyChild.begin(), begin(), 32);
bool ret = secp256k1_ec_privkey_tweak_add(secp256k1_context, (unsigned char*)keyChild.begin(), out);
UnlockObject(out);
@@ -138,7 +138,7 @@ bool CExtKey::Derive(CExtKey &out, unsigned int nChild) const {
CKeyID id = key.GetPubKey().GetID();
memcpy(&out.vchFingerprint[0], &id, 4);
out.nChild = nChild;
- return key.Derive(out.key, out.vchChainCode, nChild, vchChainCode);
+ return key.Derive(out.key, out.chaincode, nChild, chaincode);
}
void CExtKey::SetMaster(const unsigned char *seed, unsigned int nSeedLen) {
@@ -147,7 +147,7 @@ void CExtKey::SetMaster(const unsigned char *seed, unsigned int nSeedLen) {
LockObject(out);
CHMAC_SHA512(hashkey, sizeof(hashkey)).Write(seed, nSeedLen).Finalize(out);
key.Set(&out[0], &out[32], true);
- memcpy(vchChainCode, &out[32], 32);
+ memcpy(chaincode.begin(), &out[32], 32);
UnlockObject(out);
nDepth = 0;
nChild = 0;
@@ -160,7 +160,7 @@ CExtPubKey CExtKey::Neuter() const {
memcpy(&ret.vchFingerprint[0], &vchFingerprint[0], 4);
ret.nChild = nChild;
ret.pubkey = key.GetPubKey();
- memcpy(&ret.vchChainCode[0], &vchChainCode[0], 32);
+ ret.chaincode = chaincode;
return ret;
}
@@ -169,7 +169,7 @@ void CExtKey::Encode(unsigned char code[74]) const {
memcpy(code+1, vchFingerprint, 4);
code[5] = (nChild >> 24) & 0xFF; code[6] = (nChild >> 16) & 0xFF;
code[7] = (nChild >> 8) & 0xFF; code[8] = (nChild >> 0) & 0xFF;
- memcpy(code+9, vchChainCode, 32);
+ memcpy(code+9, chaincode.begin(), 32);
code[41] = 0;
assert(key.size() == 32);
memcpy(code+42, key.begin(), 32);
@@ -179,7 +179,7 @@ void CExtKey::Decode(const unsigned char code[74]) {
nDepth = code[0];
memcpy(vchFingerprint, code+1, 4);
nChild = (code[5] << 24) | (code[6] << 16) | (code[7] << 8) | code[8];
- memcpy(vchChainCode, code+9, 32);
+ memcpy(chaincode.begin(), code+9, 32);
key.Set(code+42, code+74, true);
}