Method EncryptKeys

src/wallet/crypter.cpp:307–327

}

bool CCryptoKeyStore::EncryptKeys(CKeyingMaterial& vMasterKeyIn)
{
    LOCK(cs_KeyStore);
    if (!mapCryptedKeys.empty() || IsCrypted())
        return false;

    fUseCrypto = true;
    for (KeyMap::value_type& mKey : mapKeys)
    {
        const CKey &key = mKey.second;
        CPubKey vchPubKey = key.GetPubKey();
        CKeyingMaterial vchSecret(key.begin(), key.end());
        std::vector<unsigned char> vchCryptedSecret;
        if (!EncryptSecret(vMasterKeyIn, vchSecret, vchPubKey.GetHash(), vchCryptedSecret))
            return false;
        if (!AddCryptedKey(vchPubKey, vchCryptedSecret))
            return false;
    }
    mapKeys.clear();
    return true;
}