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
EverCrypt_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 __EverCrypt_DRBG_H
#define __EverCrypt_DRBG_H
#include "EverCrypt_HMAC.h"
#include "Lib_RandomBuffer_System.h"
#include "Hacl_Spec.h"
#include "Hacl_HMAC_DRBG.h"
#include "Hacl_Lib.h"
typedef Spec_Hash_Definitions_hash_alg EverCrypt_DRBG_supported_alg;
extern uint32_t EverCrypt_DRBG_reseed_interval;
extern uint32_t EverCrypt_DRBG_max_output_length;
extern uint32_t EverCrypt_DRBG_max_length;
extern uint32_t EverCrypt_DRBG_max_personalization_string_length;
extern uint32_t EverCrypt_DRBG_max_additional_input_length;
uint32_t EverCrypt_DRBG_min_length(Spec_Hash_Definitions_hash_alg a);
#define EverCrypt_DRBG_SHA1_s 0
#define EverCrypt_DRBG_SHA2_256_s 1
#define EverCrypt_DRBG_SHA2_384_s 2
#define EverCrypt_DRBG_SHA2_512_s 3
typedef uint8_t EverCrypt_DRBG_state_s_tags;
typedef struct EverCrypt_DRBG_state_s_s EverCrypt_DRBG_state_s;
bool
EverCrypt_DRBG_uu___is_SHA1_s(
Spec_Hash_Definitions_hash_alg uu____170,
EverCrypt_DRBG_state_s projectee
);
Hacl_HMAC_DRBG_state
EverCrypt_DRBG___proj__SHA1_s__item___0(
Spec_Hash_Definitions_hash_alg uu____213,
EverCrypt_DRBG_state_s projectee
);
bool
EverCrypt_DRBG_uu___is_SHA2_256_s(
Spec_Hash_Definitions_hash_alg uu____245,
EverCrypt_DRBG_state_s projectee
);
Hacl_HMAC_DRBG_state
EverCrypt_DRBG___proj__SHA2_256_s__item___0(
Spec_Hash_Definitions_hash_alg uu____288,
EverCrypt_DRBG_state_s projectee
);
bool
EverCrypt_DRBG_uu___is_SHA2_384_s(
Spec_Hash_Definitions_hash_alg uu____320,
EverCrypt_DRBG_state_s projectee
);
Hacl_HMAC_DRBG_state
EverCrypt_DRBG___proj__SHA2_384_s__item___0(
Spec_Hash_Definitions_hash_alg uu____363,
EverCrypt_DRBG_state_s projectee
);
bool
EverCrypt_DRBG_uu___is_SHA2_512_s(
Spec_Hash_Definitions_hash_alg uu____395,
EverCrypt_DRBG_state_s projectee
);
Hacl_HMAC_DRBG_state
EverCrypt_DRBG___proj__SHA2_512_s__item___0(
Spec_Hash_Definitions_hash_alg uu____438,
EverCrypt_DRBG_state_s projectee
);
EverCrypt_DRBG_state_s *EverCrypt_DRBG_create(Spec_Hash_Definitions_hash_alg a);
bool
EverCrypt_DRBG_instantiate_sha1(
EverCrypt_DRBG_state_s *st,
uint8_t *personalization_string,
uint32_t personalization_string_len
);
bool
EverCrypt_DRBG_instantiate_sha2_256(
EverCrypt_DRBG_state_s *st,
uint8_t *personalization_string,
uint32_t personalization_string_len
);
bool
EverCrypt_DRBG_instantiate_sha2_384(
EverCrypt_DRBG_state_s *st,
uint8_t *personalization_string,
uint32_t personalization_string_len
);
bool
EverCrypt_DRBG_instantiate_sha2_512(
EverCrypt_DRBG_state_s *st,
uint8_t *personalization_string,
uint32_t personalization_string_len
);
bool
EverCrypt_DRBG_reseed_sha1(
EverCrypt_DRBG_state_s *st,
uint8_t *additional_input,
uint32_t additional_input_len
);
bool
EverCrypt_DRBG_reseed_sha2_256(
EverCrypt_DRBG_state_s *st,
uint8_t *additional_input,
uint32_t additional_input_len
);
bool
EverCrypt_DRBG_reseed_sha2_384(
EverCrypt_DRBG_state_s *st,
uint8_t *additional_input,
uint32_t additional_input_len
);
bool
EverCrypt_DRBG_reseed_sha2_512(
EverCrypt_DRBG_state_s *st,
uint8_t *additional_input,
uint32_t additional_input_len
);
bool
EverCrypt_DRBG_generate_sha1(
uint8_t *output,
EverCrypt_DRBG_state_s *st,
uint32_t n1,
uint8_t *additional_input,
uint32_t additional_input_len
);
bool
EverCrypt_DRBG_generate_sha2_256(
uint8_t *output,
EverCrypt_DRBG_state_s *st,
uint32_t n1,
uint8_t *additional_input,
uint32_t additional_input_len
);
bool
EverCrypt_DRBG_generate_sha2_384(
uint8_t *output,
EverCrypt_DRBG_state_s *st,
uint32_t n1,
uint8_t *additional_input,
uint32_t additional_input_len
);
bool
EverCrypt_DRBG_generate_sha2_512(
uint8_t *output,
EverCrypt_DRBG_state_s *st,
uint32_t n1,
uint8_t *additional_input,
uint32_t additional_input_len
);
void EverCrypt_DRBG_uninstantiate_sha1(EverCrypt_DRBG_state_s *st);
void EverCrypt_DRBG_uninstantiate_sha2_256(EverCrypt_DRBG_state_s *st);
void EverCrypt_DRBG_uninstantiate_sha2_384(EverCrypt_DRBG_state_s *st);
void EverCrypt_DRBG_uninstantiate_sha2_512(EverCrypt_DRBG_state_s *st);
bool
EverCrypt_DRBG_instantiate(
EverCrypt_DRBG_state_s *st,
uint8_t *personalization_string,
uint32_t personalization_string_len
);
bool
EverCrypt_DRBG_reseed(
EverCrypt_DRBG_state_s *st,
uint8_t *additional_input,
uint32_t additional_input_len
);
bool
EverCrypt_DRBG_generate(
uint8_t *output,
EverCrypt_DRBG_state_s *st,
uint32_t n1,
uint8_t *additional_input,
uint32_t additional_input_len
);
void EverCrypt_DRBG_uninstantiate(EverCrypt_DRBG_state_s *st);
#define __EverCrypt_DRBG_H_DEFINED
#endif
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