Revision 5b2fbf3c4989a9b0587a00578f69f3041df3f957 authored by Jonathan Protzenko on 08 April 2020, 18:59:46 UTC, committed by Jonathan Protzenko on 08 April 2020, 18:59:46 UTC
1 parent d4ca892
Hacl_HMAC_DRBG.h
/* MIT License
*
* Copyright (c) 2016-2020 INRIA, CMU and Microsoft Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "evercrypt_targetconfig.h"
#include "libintvector.h"
#include "kremlin/internal/types.h"
#include "kremlin/lowstar_endianness.h"
#include <string.h>
#include "kremlin/internal/target.h"
#ifndef __Hacl_HMAC_DRBG_H
#define __Hacl_HMAC_DRBG_H
#include "Hacl_HMAC.h"
#include "Hacl_Spec.h"
typedef Spec_Hash_Definitions_hash_alg Hacl_HMAC_DRBG_supported_alg;
extern uint32_t Hacl_HMAC_DRBG_reseed_interval;
extern uint32_t Hacl_HMAC_DRBG_max_output_length;
extern uint32_t Hacl_HMAC_DRBG_max_length;
extern uint32_t Hacl_HMAC_DRBG_max_personalization_string_length;
extern uint32_t Hacl_HMAC_DRBG_max_additional_input_length;
uint32_t Hacl_HMAC_DRBG_min_length(Spec_Hash_Definitions_hash_alg a);
typedef struct Hacl_HMAC_DRBG_state_s
{
uint8_t *k;
uint8_t *v;
uint32_t *reseed_counter;
}
Hacl_HMAC_DRBG_state;
bool
Hacl_HMAC_DRBG_uu___is_State(Spec_Hash_Definitions_hash_alg a, Hacl_HMAC_DRBG_state projectee);
uint8_t
*Hacl_HMAC_DRBG___proj__State__item__k(
Spec_Hash_Definitions_hash_alg a,
Hacl_HMAC_DRBG_state projectee
);
uint8_t
*Hacl_HMAC_DRBG___proj__State__item__v(
Spec_Hash_Definitions_hash_alg a,
Hacl_HMAC_DRBG_state projectee
);
uint32_t
*Hacl_HMAC_DRBG___proj__State__item__reseed_counter(
Spec_Hash_Definitions_hash_alg a,
Hacl_HMAC_DRBG_state projectee
);
Hacl_HMAC_DRBG_state Hacl_HMAC_DRBG_create_in(Spec_Hash_Definitions_hash_alg a);
void
Hacl_HMAC_DRBG_instantiate(
Spec_Hash_Definitions_hash_alg a,
Hacl_HMAC_DRBG_state st,
uint32_t entropy_input_len,
uint8_t *entropy_input,
uint32_t nonce_len,
uint8_t *nonce,
uint32_t personalization_string_len,
uint8_t *personalization_string
);
void
Hacl_HMAC_DRBG_reseed(
Spec_Hash_Definitions_hash_alg a,
Hacl_HMAC_DRBG_state st,
uint32_t entropy_input_len,
uint8_t *entropy_input,
uint32_t additional_input_input_len,
uint8_t *additional_input_input
);
bool
Hacl_HMAC_DRBG_generate(
Spec_Hash_Definitions_hash_alg a,
uint8_t *output,
Hacl_HMAC_DRBG_state st,
uint32_t n1,
uint32_t additional_input_len,
uint8_t *additional_input
);
#define __Hacl_HMAC_DRBG_H_DEFINED
#endif
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