Method Save

src/crypto/sha256.cpp:760–778

}

std::vector<unsigned char> CSHA256::Save() const {
    size_t buf_size = bytes % 64;
    std::vector<unsigned char> result(40 + buf_size);

    WriteBE32(&result[ 0], s[0]);
    WriteBE32(&result[ 4], s[1]);
    WriteBE32(&result[ 8], s[2]);
    WriteBE32(&result[12], s[3]);
    WriteBE32(&result[16], s[4]);
    WriteBE32(&result[20], s[5]);
    WriteBE32(&result[24], s[6]);
    WriteBE32(&result[28], s[7]);

    WriteLE64(&result[32], bytes << 3);

    if (buf_size) memcpy(&result[40], buf, buf_size);

    return result;
}

bool CSHA256::Load(const std::vector<unsigned char>& vch) {
    if (vch.size() < 40) return false;