/* MIT License * * Copyright (c) 2016-2022 INRIA, CMU and Microsoft Corporation * Copyright (c) 2022-2023 HACL* Contributors * * 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. */ #ifndef __Hacl_MAC_Poly1305_Simd256_H #define __Hacl_MAC_Poly1305_Simd256_H #if defined(__cplusplus) extern "C" { #endif #include #include "krml/internal/types.h" #include "krml/lowstar_endianness.h" #include "krml/internal/target.h" #include "Hacl_Streaming_Types.h" #include "libintvector.h" typedef struct Hacl_MAC_Poly1305_Simd256_state_t_s { Lib_IntVector_Intrinsics_vec256 *block_state; uint8_t *buf; uint64_t total_len; uint8_t *p_key; } Hacl_MAC_Poly1305_Simd256_state_t; Hacl_MAC_Poly1305_Simd256_state_t *Hacl_MAC_Poly1305_Simd256_malloc(uint8_t *key); void Hacl_MAC_Poly1305_Simd256_reset(Hacl_MAC_Poly1305_Simd256_state_t *state, uint8_t *key); /** 0 = success, 1 = max length exceeded */ Hacl_Streaming_Types_error_code Hacl_MAC_Poly1305_Simd256_update( Hacl_MAC_Poly1305_Simd256_state_t *state, uint8_t *chunk, uint32_t chunk_len ); void Hacl_MAC_Poly1305_Simd256_digest(Hacl_MAC_Poly1305_Simd256_state_t *state, uint8_t *output); void Hacl_MAC_Poly1305_Simd256_free(Hacl_MAC_Poly1305_Simd256_state_t *state); void Hacl_MAC_Poly1305_Simd256_mac( uint8_t *output, uint8_t *input, uint32_t input_len, uint8_t *key ); #if defined(__cplusplus) } #endif #define __Hacl_MAC_Poly1305_Simd256_H_DEFINED #endif