84 lines
1.8 KiB
C++
84 lines
1.8 KiB
C++
/* Copyright 2015 OpenMarket Ltd
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
#ifndef AXOLOTL_ACCOUNT_HH_
|
|
#define AXOLOTL_ACCOUNT_HH_
|
|
|
|
#include "axolotl/list.hh"
|
|
#include "axolotl/crypto.hh"
|
|
#include "axolotl/error.hh"
|
|
|
|
#include <cstdint>
|
|
|
|
namespace axolotl {
|
|
|
|
|
|
struct LocalKey {
|
|
std::uint32_t id;
|
|
Curve25519KeyPair key;
|
|
};
|
|
|
|
|
|
struct SignedKey : LocalKey {
|
|
std::uint8_t signature[64];
|
|
};
|
|
|
|
|
|
static std::size_t const MAX_ONE_TIME_KEYS = 100;
|
|
|
|
struct Account {
|
|
LocalKey identity_key;
|
|
LocalKey last_resort_one_time_key;
|
|
List<LocalKey, MAX_ONE_TIME_KEYS> one_time_keys;
|
|
ErrorCode last_error;
|
|
|
|
/** Number of random bytes needed to create a new account */
|
|
std::size_t new_account_random_length();
|
|
|
|
/** Create a new account. Returns NOT_ENOUGH_RANDOM if the number of random
|
|
* bytes is too small. */
|
|
std::size_t new_account(
|
|
uint8_t const * random, std::size_t random_length
|
|
);
|
|
|
|
LocalKey const * lookup_key(
|
|
std::uint32_t id
|
|
);
|
|
|
|
std::size_t remove_key(
|
|
std::uint32_t id
|
|
);
|
|
};
|
|
|
|
|
|
std::size_t pickle_length(
|
|
Account const & value
|
|
);
|
|
|
|
|
|
std::uint8_t * pickle(
|
|
std::uint8_t * pos,
|
|
Account const & value
|
|
);
|
|
|
|
|
|
std::uint8_t const * unpickle(
|
|
std::uint8_t const * pos, std::uint8_t const * end,
|
|
Account & value
|
|
);
|
|
|
|
|
|
} // namespace axolotl
|
|
|
|
#endif /* AXOLOTL_ACCOUNT_HH_ */
|