Function decrypt_message

extra/yassl/src/handshake.cpp:252–269

decrypt input message in place, store size in case needed later

// decrypt input message in place, store size in case needed later
void decrypt_message(SSL& ssl, input_buffer& input, uint sz)
{
    input_buffer plain(sz);
    opaque*      cipher = input.get_buffer() + input.get_current();

    if (sanity_check_message(ssl, sz) != 0) {
        ssl.SetError(sanityCipher_error);
        return;
    }

    ssl.useCrypto().use_cipher().decrypt(plain.get_buffer(), cipher, sz);
    memcpy(cipher, plain.get_buffer(), sz);
    ssl.useSecurity().use_parms().encrypt_size_ = sz;

    if (ssl.isTLSv1_1())  // IV
        input.set_current(input.get_current() +
              ssl.getCrypto().get_cipher().get_blockSize());
}


// output operator for input_buffer