#include "keystore.h"
#include "script.h"
+#include "base58.h"
+
+extern bool fWalletUnlockMintOnly;
bool CKeyStore::GetPubKey(const CKeyID &address, CPubKey &vchPubKeyOut) const
{
bool CBasicKeyStore::AddKey(const CKey& key)
{
bool fCompressed = false;
- CSecret secret = key.GetSecret(fCompressed);
+ auto secret = key.GetSecret(fCompressed);
{
LOCK(cs_KeyStore);
- mapKeys[key.GetPubKey().GetID()] = make_pair(secret, fCompressed);
+ mapKeys[key.GetPubKey().GetID()] = { secret, fCompressed };
+ }
+ return true;
+}
+
+bool CBasicKeyStore::AddMalleableKey(const CMalleableKeyView& keyView, const CSecret& vchSecretH)
+{
+ {
+ LOCK(cs_KeyStore);
+ mapMalleableKeys[CMalleableKeyView(keyView)] = vchSecretH;
}
return true;
}
bool CBasicKeyStore::AddCScript(const CScript& redeemScript)
{
+ if (redeemScript.size() > MAX_SCRIPT_ELEMENT_SIZE)
+ return error("CBasicKeyStore::AddCScript() : redeemScripts > %i bytes are invalid", MAX_SCRIPT_ELEMENT_SIZE);
+
{
LOCK(cs_KeyStore);
mapScripts[redeemScript.GetID()] = redeemScript;
{
{
LOCK(cs_KeyStore);
- ScriptMap::const_iterator mi = mapScripts.find(hash);
+ auto mi = mapScripts.find(hash);
if (mi != mapScripts.end())
{
redeemScriptOut = (*mi).second;
return false;
}
+bool CBasicKeyStore::AddWatchOnly(const CScript &dest)
+{
+ LOCK(cs_KeyStore);
+
+ CTxDestination address;
+ if (ExtractDestination(dest, address)) {
+ CKeyID keyID;
+ CBitcoinAddress(address).GetKeyID(keyID);
+ if (HaveKey(keyID))
+ return false;
+ }
+
+ setWatchOnly.insert(dest);
+ return true;
+}
+
+
+bool CBasicKeyStore::RemoveWatchOnly(const CScript &dest)
+{
+ LOCK(cs_KeyStore);
+ setWatchOnly.erase(dest);
+ return true;
+}
+
+bool CBasicKeyStore::HaveWatchOnly(const CScript &dest) const
+{
+ LOCK(cs_KeyStore);
+ return setWatchOnly.count(dest) > 0;
+}
+
+bool CBasicKeyStore::HaveWatchOnly() const
+{
+ LOCK(cs_KeyStore);
+ return (!setWatchOnly.empty());
+}
+
bool CCryptoKeyStore::SetCrypted()
{
{
{
LOCK(cs_KeyStore);
vMasterKey.clear();
+ fWalletUnlockMintOnly = false;
}
NotifyStatusChanged(this);
if (!SetCrypted())
return false;
- CryptedKeyMap::const_iterator mi = mapCryptedKeys.begin();
- for (; mi != mapCryptedKeys.end(); ++mi)
+ bool keyPass = false;
+ bool keyFail = false;
+
+ // Check regular key pairs
{
- const CPubKey &vchPubKey = (*mi).second.first;
- const std::vector<unsigned char> &vchCryptedSecret = (*mi).second.second;
- CSecret vchSecret;
- if(!DecryptSecret(vMasterKeyIn, vchCryptedSecret, vchPubKey.GetHash(), vchSecret))
- return false;
- if (vchSecret.size() != 32)
- return false;
- CKey key;
- key.SetPubKey(vchPubKey);
- key.SetSecret(vchSecret);
- if (key.GetPubKey() == vchPubKey)
- break;
- return false;
+ auto mi = mapCryptedKeys.begin();
+ for (; mi != mapCryptedKeys.end(); ++mi)
+ {
+ const auto &vchPubKey = (*mi).second.first;
+ const auto &vchCryptedSecret = (*mi).second.second;
+ CSecret vchSecret;
+ if (!DecryptSecret(vMasterKeyIn, vchCryptedSecret, vchPubKey.GetHash(), vchSecret))
+ {
+ keyFail = true;
+ break;
+ }
+ if (vchSecret.size() != 32)
+ {
+ keyFail = true;
+ break;
+ }
+ keyPass = true;
+ if (fDecryptionThoroughlyChecked)
+ break;
+ }
+ }
+
+ // Check malleable key pairs
+ {
+ if (keyPass && !keyFail)
+ {
+ auto mi = mapCryptedMalleableKeys.begin();
+ for(; mi != mapCryptedMalleableKeys.end(); ++mi)
+ {
+ const auto &H = mi->first.GetMalleablePubKey().GetH();
+ CSecret vchSecretH;
+ if (!DecryptSecret(vMasterKeyIn, mi->second, H.GetHash(), vchSecretH))
+ {
+ keyFail = true;
+ break;
+ }
+ if (vchSecretH.size() != 32)
+ {
+ keyFail = true;
+ break;
+ }
+ keyPass = true;
+ if (fDecryptionThoroughlyChecked)
+ break;
+ }
+ }
+ }
+
+ if (keyPass && keyFail)
+ {
+ printf("The wallet is probably corrupted: Some keys decrypt but not all.\n");
+ assert(false);
}
+ if (keyFail || !keyPass)
+ return false;
vMasterKey = vMasterKeyIn;
+ fDecryptionThoroughlyChecked = true;
}
NotifyStatusChanged(this);
return true;
}
+
bool CCryptoKeyStore::AddKey(const CKey& key)
{
{
LOCK(cs_KeyStore);
+
+ CScript script;
+ script.SetDestination(key.GetPubKey().GetID());
+
+ if (HaveWatchOnly(script))
+ return false;
+
if (!IsCrypted())
return CBasicKeyStore::AddKey(key);
return false;
std::vector<unsigned char> vchCryptedSecret;
- CPubKey vchPubKey = key.GetPubKey();
+ auto vchPubKey = key.GetPubKey();
bool fCompressed;
if (!EncryptSecret(vMasterKey, key.GetSecret(fCompressed), vchPubKey.GetHash(), vchCryptedSecret))
return false;
return true;
}
+bool CCryptoKeyStore::AddMalleableKey(const CMalleableKeyView& keyView, const CSecret &vchSecretH)
+{
+ {
+ LOCK(cs_KeyStore);
+ if (!SetCrypted())
+ return CBasicKeyStore::AddMalleableKey(keyView, vchSecretH);
+
+ if (IsLocked())
+ return false;
+
+ CKey keyH;
+ keyH.SetSecret(vchSecretH, true);
+
+ std::vector<unsigned char> vchCryptedSecretH;
+ if (!EncryptSecret(vMasterKey, vchSecretH, keyH.GetPubKey().GetHash(), vchCryptedSecretH))
+ return false;
+
+ if (!AddCryptedMalleableKey(keyView, vchCryptedSecretH))
+ return false;
+ }
+ return true;
+}
bool CCryptoKeyStore::AddCryptedKey(const CPubKey &vchPubKey, const std::vector<unsigned char> &vchCryptedSecret)
{
if (!SetCrypted())
return false;
- mapCryptedKeys[vchPubKey.GetID()] = make_pair(vchPubKey, vchCryptedSecret);
+ mapCryptedKeys[vchPubKey.GetID()] = { vchPubKey, vchCryptedSecret };
}
return true;
}
+bool CCryptoKeyStore::AddCryptedMalleableKey(const CMalleableKeyView& keyView, const std::vector<unsigned char> &vchCryptedSecretH)
+{
+ {
+ LOCK(cs_KeyStore);
+ if (!SetCrypted())
+ return false;
+
+ mapCryptedMalleableKeys[CMalleableKeyView(keyView)] = vchCryptedSecretH;
+ }
+ return true;
+}
+
+bool CCryptoKeyStore::CreatePrivKey(const CPubKey &pubKeyVariant, const CPubKey &R, CKey &privKey) const
+{
+ {
+ LOCK(cs_KeyStore);
+ if (!IsCrypted())
+ return CBasicKeyStore::CreatePrivKey(pubKeyVariant, R, privKey);
+
+ for (auto mi = mapCryptedMalleableKeys.begin(); mi != mapCryptedMalleableKeys.end(); mi++)
+ {
+ if (mi->first.CheckKeyVariant(R, pubKeyVariant))
+ {
+ const CPubKey H = mi->first.GetMalleablePubKey().GetH();
+
+ CSecret vchSecretH;
+ if (!DecryptSecret(vMasterKey, mi->second, H.GetHash(), vchSecretH))
+ return false;
+ if (vchSecretH.size() != 32)
+ return false;
+
+ CMalleableKey mKey = mi->first.GetMalleableKey(vchSecretH);
+ return mKey.CheckKeyVariant(R, pubKeyVariant, privKey);;
+ }
+ }
+
+ }
+ return true;
+}
+
+bool CCryptoKeyStore::GetMalleableKey(const CMalleableKeyView &keyView, CMalleableKey &mKey) const
+{
+ {
+ LOCK(cs_KeyStore);
+ if (!IsCrypted())
+ return CBasicKeyStore::GetMalleableKey(keyView, mKey);
+ auto mi = mapCryptedMalleableKeys.find(keyView);
+ if (mi != mapCryptedMalleableKeys.end())
+ {
+ const CPubKey H = keyView.GetMalleablePubKey().GetH();
+
+ CSecret vchSecretH;
+ if (!DecryptSecret(vMasterKey, mi->second, H.GetHash(), vchSecretH))
+ return false;
+
+ if (vchSecretH.size() != 32)
+ return false;
+ mKey = mi->first.GetMalleableKey(vchSecretH);
+
+ return true;
+ }
+ }
+ return false;
+}
+
bool CCryptoKeyStore::GetKey(const CKeyID &address, CKey& keyOut) const
{
{
if (!IsCrypted())
return CBasicKeyStore::GetKey(address, keyOut);
- CryptedKeyMap::const_iterator mi = mapCryptedKeys.find(address);
+ auto mi = mapCryptedKeys.find(address);
if (mi != mapCryptedKeys.end())
{
const CPubKey &vchPubKey = (*mi).second.first;
return false;
if (vchSecret.size() != 32)
return false;
- keyOut.SetPubKey(vchPubKey);
keyOut.SetSecret(vchSecret);
+ keyOut.SetCompressedPubKey(vchPubKey.IsCompressed());
return true;
}
}
if (!IsCrypted())
return CKeyStore::GetPubKey(address, vchPubKeyOut);
- CryptedKeyMap::const_iterator mi = mapCryptedKeys.find(address);
+ auto mi = mapCryptedKeys.find(address);
if (mi != mapCryptedKeys.end())
{
vchPubKeyOut = (*mi).second.first;
return false;
fUseCrypto = true;
- BOOST_FOREACH(KeyMap::value_type& mKey, mapKeys)
+ for(auto& mKey : mapKeys)
{
CKey key;
if (!key.SetSecret(mKey.second.first, mKey.second.second))
return false;
- const CPubKey vchPubKey = key.GetPubKey();
+ const auto vchPubKey = key.GetPubKey();
std::vector<unsigned char> vchCryptedSecret;
bool fCompressed;
if (!EncryptSecret(vMasterKeyIn, key.GetSecret(fCompressed), vchPubKey.GetHash(), vchCryptedSecret))
return false;
}
mapKeys.clear();
+
+ for(auto& mKey : mapMalleableKeys)
+ {
+ const auto vchPubKeyH = mKey.first.GetMalleablePubKey().GetH();
+ std::vector<unsigned char> vchCryptedSecretH;
+ if (!EncryptSecret(vMasterKeyIn, mKey.second, vchPubKeyH.GetHash(), vchCryptedSecretH))
+ return false;
+ if (!AddCryptedMalleableKey(mKey.first, vchCryptedSecretH))
+ return false;
+ }
+ mapMalleableKeys.clear();
}
return true;
}
+
+bool CCryptoKeyStore::DecryptKeys(const CKeyingMaterial& vMasterKeyIn)
+{
+ {
+ LOCK(cs_KeyStore);
+ if (!IsCrypted())
+ return false;
+
+ auto mi = mapCryptedKeys.begin();
+ for (; mi != mapCryptedKeys.end(); ++mi)
+ {
+ const auto &vchPubKey = (*mi).second.first;
+ const auto &vchCryptedSecret = (*mi).second.second;
+ CSecret vchSecret;
+ if(!DecryptSecret(vMasterKeyIn, vchCryptedSecret, vchPubKey.GetHash(), vchSecret))
+ return false;
+ if (vchSecret.size() != 32)
+ return false;
+ CKey key;
+ key.SetSecret(vchSecret);
+ key.SetCompressedPubKey(vchPubKey.IsCompressed());
+ if (!CBasicKeyStore::AddKey(key))
+ return false;
+ }
+
+ mapCryptedKeys.clear();
+
+ auto mi2 = mapCryptedMalleableKeys.begin();
+ for(; mi2 != mapCryptedMalleableKeys.end(); ++mi2)
+ {
+ const auto vchPubKeyH = mi2->first.GetMalleablePubKey().GetH();
+
+ CSecret vchSecretH;
+ if(!DecryptSecret(vMasterKeyIn, mi2->second, vchPubKeyH.GetHash(), vchSecretH))
+ return false;
+ if (vchSecretH.size() != 32)
+ return false;
+
+ if (!CBasicKeyStore::AddMalleableKey(mi2->first, vchSecretH))
+ return false;
+ }
+ mapCryptedMalleableKeys.clear();
+ }
+
+ return true;
+}
git://git.novaco.in / novacoin.git / blobdiff