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/* Copyright 2018 New Vector 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 OLM_SAS_H_
#define OLM_SAS_H_
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct OlmSAS OlmSAS;
const char * olm_sas_last_error(
OlmSAS * sas
);
size_t olm_sas_size(void);
OlmSAS * olm_sas(
void * memory
);
size_t olm_clear_sas(
OlmSAS * sas
);
size_t olm_create_sas_random_length(
OlmSAS * sas
);
size_t olm_create_sas(
OlmSAS * sas,
void * random, size_t random_length
);
size_t olm_sas_pubkey_length(OlmSAS * sas);
size_t olm_sas_get_pubkey(
OlmSAS * sas,
void * pubkey, size_t pubkey_length
);
size_t olm_sas_set_their_key(
OlmSAS *sas,
void * their_key, size_t their_key_length
);
size_t olm_sas_generate_bytes(
OlmSAS * sas,
const void * info, size_t info_length,
void * output, size_t output_length
);
size_t olm_sas_mac_length(
OlmSAS *sas
);
size_t olm_sas_calculate_mac(
OlmSAS * sas,
void * input, size_t input_length,
const void * info, size_t info_length,
void * mac, size_t mac_length
);
#ifdef __cplusplus
} // extern "C"
#endif
#endif /* OLM_SAS_H_ */
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