monero/src/serialization/crypto.h
2015-01-02 18:52:46 +02:00

93 lines
3.3 KiB
C++

// Copyright (c) 2014-2015, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
#pragma once
#include <vector>
#include "serialization.h"
#include "debug_archive.h"
#include "crypto/chacha8.h"
#include "crypto/crypto.h"
#include "crypto/hash.h"
// read
template <template <bool> class Archive>
bool do_serialize(Archive<false> &ar, std::vector<crypto::signature> &v)
{
size_t cnt = v.size();
v.clear();
// very basic sanity check
if (ar.remaining_bytes() < cnt*sizeof(crypto::signature)) {
ar.stream().setstate(std::ios::failbit);
return false;
}
v.reserve(cnt);
for (size_t i = 0; i < cnt; i++) {
v.resize(i+1);
ar.serialize_blob(&(v[i]), sizeof(crypto::signature), "");
if (!ar.stream().good())
return false;
}
return true;
}
// write
template <template <bool> class Archive>
bool do_serialize(Archive<true> &ar, std::vector<crypto::signature> &v)
{
if (0 == v.size()) return true;
ar.begin_string();
size_t cnt = v.size();
for (size_t i = 0; i < cnt; i++) {
ar.serialize_blob(&(v[i]), sizeof(crypto::signature), "");
if (!ar.stream().good())
return false;
}
ar.end_string();
return true;
}
BLOB_SERIALIZER(crypto::chacha8_iv);
BLOB_SERIALIZER(crypto::hash);
BLOB_SERIALIZER(crypto::public_key);
BLOB_SERIALIZER(crypto::secret_key);
BLOB_SERIALIZER(crypto::key_derivation);
BLOB_SERIALIZER(crypto::key_image);
BLOB_SERIALIZER(crypto::signature);
VARIANT_TAG(debug_archive, crypto::hash, "hash");
VARIANT_TAG(debug_archive, crypto::public_key, "public_key");
VARIANT_TAG(debug_archive, crypto::secret_key, "secret_key");
VARIANT_TAG(debug_archive, crypto::key_derivation, "key_derivation");
VARIANT_TAG(debug_archive, crypto::key_image, "key_image");
VARIANT_TAG(debug_archive, crypto::signature, "signature");