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improve wallet load time by removing duplicated calls to EC_KEY_check_key and adding a hash for vchPubKey/vchPrivKey entries in wallet.dat

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backwards compatible with previous wallet.dat format
This commit is contained in:
patrick s 2013-08-28 23:53:26 -07:00
parent ff33a3470d
commit 6e51b3bddf
4 changed files with 55 additions and 9 deletions
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17
src/key.cpp
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@ -166,9 +166,12 @@ public:
assert(nSize == nSize2);
}
bool SetPrivKey(const CPrivKey &privkey) {
bool SetPrivKey(const CPrivKey &privkey, bool fSkipCheck=false) {
const unsigned char* pbegin = &privkey[0];
if (d2i_ECPrivateKey(&pkey, &pbegin, privkey.size())) {
if(fSkipCheck)
return true;
// d2i_ECPrivateKey returns true if parsing succeeds.
// This doesn't necessarily mean the key is valid.
if (EC_KEY_check_key(pkey))
@ -409,6 +412,18 @@ bool CKey::SignCompact(const uint256 &hash, std::vector<unsigned char>& vchSig)
return true;
}
bool CKey::Load(CPrivKey &privkey, CPubKey &vchPubKey, bool fSkipCheck=false) {
CECKey key;
if (!key.SetPrivKey(privkey, fSkipCheck))
return false;
key.GetSecretBytes(vch);
fCompressed = vchPubKey.IsCompressed();
fValid = true;
return true;
}
bool CPubKey::Verify(const uint256 &hash, const std::vector<unsigned char>& vchSig) const {
if (!IsValid())
return false;