| 234 | } |
| 235 | |
| 236 | bool LegacyScriptPubKeyMan::CheckDecryptionKey(const CKeyingMaterial& master_key, bool accept_no_keys) |
| 237 | { |
| 238 | { |
| 239 | LOCK(cs_KeyStore); |
| 240 | assert(mapKeys.empty()); |
| 241 | |
| 242 | bool keyPass = mapCryptedKeys.empty(); // Always pass when there are no encrypted keys |
| 243 | bool keyFail = false; |
| 244 | CryptedKeyMap::const_iterator mi = mapCryptedKeys.begin(); |
| 245 | WalletBatch batch(m_storage.GetDatabase()); |
| 246 | for (; mi != mapCryptedKeys.end(); ++mi) |
| 247 | { |
| 248 | const CPubKey &vchPubKey = (*mi).second.first; |
| 249 | const std::vector<unsigned char> &vchCryptedSecret = (*mi).second.second; |
| 250 | CKey key; |
| 251 | if (!DecryptKey(master_key, vchCryptedSecret, vchPubKey, key)) |
| 252 | { |
| 253 | keyFail = true; |
| 254 | break; |
| 255 | } |
| 256 | keyPass = true; |
| 257 | if (fDecryptionThoroughlyChecked) |
| 258 | break; |
| 259 | else { |
| 260 | // Rewrite these encrypted keys with checksums |
| 261 | batch.WriteCryptedKey(vchPubKey, vchCryptedSecret, mapKeyMetadata[vchPubKey.GetID()]); |
| 262 | } |
| 263 | } |
| 264 | if (keyPass && keyFail) |
| 265 | { |
| 266 | LogPrintf("The wallet is probably corrupted: Some keys decrypt but not all.\n"); |
| 267 | throw std::runtime_error("Error unlocking wallet: some keys decrypt but not all. Your wallet file may be corrupt."); |
| 268 | } |
| 269 | if (keyFail || (!keyPass && !accept_no_keys)) |
| 270 | return false; |
| 271 | fDecryptionThoroughlyChecked = true; |
| 272 | } |
| 273 | return true; |
| 274 | } |
| 275 | |
| 276 | bool LegacyScriptPubKeyMan::Encrypt(const CKeyingMaterial& master_key, WalletBatch* batch) |
| 277 | { |
no test coverage detected