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Diffstat (limited to 'src/crypto/isa-l/isa-l_crypto/mh_sha1/mh_sha1_internal.h')
| -rw-r--r-- | src/crypto/isa-l/isa-l_crypto/mh_sha1/mh_sha1_internal.h | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/src/crypto/isa-l/isa-l_crypto/mh_sha1/mh_sha1_internal.h b/src/crypto/isa-l/isa-l_crypto/mh_sha1/mh_sha1_internal.h new file mode 100644 index 000000000..81823048e --- /dev/null +++ b/src/crypto/isa-l/isa-l_crypto/mh_sha1/mh_sha1_internal.h @@ -0,0 +1,308 @@ +/********************************************************************** + Copyright(c) 2011-2016 Intel Corporation All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + * Neither the name of Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +**********************************************************************/ + +#ifndef _MH_SHA1_INTERNAL_H_ +#define _MH_SHA1_INTERNAL_H_ + +/** + * @file mh_sha1_internal.h + * @brief mh_sha1 internal function prototypes and macros + * + * Interface for mh_sha1 internal functions + * + */ +#include <stdint.h> +#include "mh_sha1.h" +#include "endian_helper.h" + +#ifdef __cplusplus + extern "C" { +#endif + +#ifdef _MSC_VER +# define inline __inline +#endif + + // 64byte pointer align +#define ALIGN_64(pointer) ( ((uint64_t)(pointer) + 0x3F)&(~0x3F) ) + + /******************************************************************* + *mh_sha1 constants and macros + ******************************************************************/ + /* mh_sha1 constants */ +#define MH_SHA1_H0 0x67452301UL +#define MH_SHA1_H1 0xefcdab89UL +#define MH_SHA1_H2 0x98badcfeUL +#define MH_SHA1_H3 0x10325476UL +#define MH_SHA1_H4 0xc3d2e1f0UL + +#define K_00_19 0x5a827999UL +#define K_20_39 0x6ed9eba1UL +#define K_40_59 0x8f1bbcdcUL +#define K_60_79 0xca62c1d6UL + + /* mh_sha1 macros */ +#define F1(b,c,d) (d ^ (b & (c ^ d))) +#define F2(b,c,d) (b ^ c ^ d) +#define F3(b,c,d) ((b & c) | (d & (b | c))) +#define F4(b,c,d) (b ^ c ^ d) + +#define rol32(x, r) (((x)<<(r)) ^ ((x)>>(32-(r)))) + + /******************************************************************* + * SHA1 API internal function prototypes + ******************************************************************/ + + /** + * @brief Performs complete SHA1 algorithm. + * + * @param input Pointer to buffer containing the input message. + * @param digest Pointer to digest to update. + * @param len Length of buffer. + * @returns None + */ + void sha1_for_mh_sha1(const uint8_t * input_data, uint32_t * digest, const uint32_t len); + + /******************************************************************* + * mh_sha1 API internal function prototypes + * Multiple versions of Update and Finalize functions are supplied which use + * multiple versions of block and tail process subfunctions. + ******************************************************************/ + + /** + * @brief Tail process for multi-hash sha1. + * + * Calculate the remainder of input data which is less than MH_SHA1_BLOCK_SIZE. + * It will output the final SHA1 digest based on mh_sha1_segs_digests. + * + * This function determines what instruction sets are enabled and selects the + * appropriate version at runtime. + * + * @param partial_buffer Pointer to the start addr of remainder + * @param total_len The total length of all sections of input data. + * @param mh_sha1_segs_digests The digests of all 16 segments . + * @param frame_buffer Pointer to buffer which is a temp working area + * @returns none + * + */ + void mh_sha1_tail(uint8_t *partial_buffer, uint32_t total_len, + uint32_t (*mh_sha1_segs_digests)[HASH_SEGS], + uint8_t *frame_buffer, uint32_t mh_sha1_digest[SHA1_DIGEST_WORDS]); + + /** + * @brief Tail process for multi-hash sha1. + * + * Calculate the remainder of input data which is less than MH_SHA1_BLOCK_SIZE. + * It will output the final SHA1 digest based on mh_sha1_segs_digests. + * + * @param partial_buffer Pointer to the start addr of remainder + * @param total_len The total length of all sections of input data. + * @param mh_sha1_segs_digests The digests of all 16 segments . + * @param frame_buffer Pointer to buffer which is a temp working area + * @param mh_sha1_digest mh_sha1 digest + * @returns none + * + */ + void mh_sha1_tail_base(uint8_t *partial_buffer, uint32_t total_len, + uint32_t (*mh_sha1_segs_digests)[HASH_SEGS], + uint8_t *frame_buffer, uint32_t mh_sha1_digest[SHA1_DIGEST_WORDS]); + + /** + * @brief Tail process for multi-hash sha1. + * + * Calculate the remainder of input data which is less than MH_SHA1_BLOCK_SIZE. + * It will output the final SHA1 digest based on mh_sha1_segs_digests. + * + * @requires SSE + * + * @param partial_buffer Pointer to the start addr of remainder + * @param total_len The total length of all sections of input data. + * @param mh_sha1_segs_digests The digests of all 16 segments . + * @param frame_buffer Pointer to buffer which is a temp working area + * @param mh_sha1_digest mh_sha1 digest + * @returns none + * + */ + void mh_sha1_tail_sse(uint8_t *partial_buffer, uint32_t total_len, + uint32_t (*mh_sha1_segs_digests)[HASH_SEGS], + uint8_t *frame_buffer, uint32_t mh_sha1_digest[SHA1_DIGEST_WORDS]); + + /** + * @brief Tail process for multi-hash sha1. + * + * Calculate the remainder of input data which is less than MH_SHA1_BLOCK_SIZE. + * It will output the final SHA1 digest based on mh_sha1_segs_digests. + * + * @requires AVX + * + * @param partial_buffer Pointer to the start addr of remainder + * @param total_len The total length of all sections of input data. + * @param mh_sha1_segs_digests The digests of all 16 segments . + * @param frame_buffer Pointer to buffer which is a temp working area + * @param mh_sha1_digest mh_sha1 digest + * @returns none + * + */ + void mh_sha1_tail_avx(uint8_t *partial_buffer, uint32_t total_len, + uint32_t (*mh_sha1_segs_digests)[HASH_SEGS], + uint8_t *frame_buffer, uint32_t mh_sha1_digest[SHA1_DIGEST_WORDS]); + + /** + * @brief Tail process for multi-hash sha1. + * + * Calculate the remainder of input data which is less than MH_SHA1_BLOCK_SIZE. + * It will output the final SHA1 digest based on mh_sha1_segs_digests. + * + * @requires AVX2 + * + * @param partial_buffer Pointer to the start addr of remainder + * @param total_len The total length of all sections of input data. + * @param mh_sha1_segs_digests The digests of all 16 segments . + * @param frame_buffer Pointer to buffer which is a temp working area + * @param mh_sha1_digest mh_sha1 digest + * @returns none + * + */ + void mh_sha1_tail_avx2(uint8_t *partial_buffer, uint32_t total_len, + uint32_t (*mh_sha1_segs_digests)[HASH_SEGS], + uint8_t *frame_buffer, uint32_t mh_sha1_digest[SHA1_DIGEST_WORDS]); + + /** + * @brief Tail process for multi-hash sha1. + * + * Calculate the remainder of input data which is less than MH_SHA1_BLOCK_SIZE. + * It will output the final SHA1 digest based on mh_sha1_segs_digests. + * + * @requires AVX512 + * + * @param partial_buffer Pointer to the start addr of remainder + * @param total_len The total length of all sections of input data. + * @param mh_sha1_segs_digests The digests of all 16 segments . + * @param frame_buffer Pointer to buffer which is a temp working area + * @param mh_sha1_digest mh_sha1 digest + * @returns none + * + */ + void mh_sha1_tail_avx512(uint8_t *partial_buffer, uint32_t total_len, + uint32_t (*mh_sha1_segs_digests)[HASH_SEGS], + uint8_t *frame_buffer, uint32_t mh_sha1_digest[SHA1_DIGEST_WORDS]); + + /** + * @brief Calculate mh_sha1 digest of blocks which size is MH_SHA1_BLOCK_SIZE*N. + * + * This function determines what instruction sets are enabled and selects the + * appropriate version at runtime. + * + * @param input_data Pointer to input data to be processed + * @param digests 16 segments digests + * @param frame_buffer Pointer to buffer which is a temp working area + * @param num_blocks The number of blocks. + * @returns none + * + */ + void mh_sha1_block(const uint8_t * input_data, uint32_t digests[SHA1_DIGEST_WORDS][HASH_SEGS], + uint8_t frame_buffer[MH_SHA1_BLOCK_SIZE], uint32_t num_blocks); + + /** + * @brief Calculate mh_sha1 digest of blocks which size is MH_SHA1_BLOCK_SIZE*N. + * + * @param input_data Pointer to input data to be processed + * @param digests 16 segments digests + * @param frame_buffer Pointer to buffer which is a temp working area + * @param num_blocks The number of blocks. + * @returns none + * + */ + void mh_sha1_block_base(const uint8_t * input_data, uint32_t digests[SHA1_DIGEST_WORDS][HASH_SEGS], + uint8_t frame_buffer[MH_SHA1_BLOCK_SIZE], uint32_t num_blocks); + + /** + * @brief Calculate mh_sha1 digest of blocks which size is MH_SHA1_BLOCK_SIZE*N. + * + * @requires SSE + * @param input_data Pointer to input data to be processed + * @param digests 16 segments digests + * @param frame_buffer Pointer to buffer which is a temp working area + * @param num_blocks The number of blocks. + * @returns none + * + */ + void mh_sha1_block_sse(const uint8_t * input_data, uint32_t digests[SHA1_DIGEST_WORDS][HASH_SEGS], + uint8_t frame_buffer[MH_SHA1_BLOCK_SIZE], uint32_t num_blocks); + + /** + * @brief Calculate mh_sha1 digest of blocks which size is MH_SHA1_BLOCK_SIZE*N. + * + * @requires AVX + * + * @param input_data Pointer to input data to be processed + * @param digests 16 segments digests + * @param frame_buffer Pointer to buffer which is a temp working area + * @param num_blocks The number of blocks. + * @returns none + * + */ + void mh_sha1_block_avx(const uint8_t * input_data, uint32_t digests[SHA1_DIGEST_WORDS][HASH_SEGS], + uint8_t frame_buffer[MH_SHA1_BLOCK_SIZE], uint32_t num_blocks); + + /** + * @brief Calculate mh_sha1 digest of blocks which size is MH_SHA1_BLOCK_SIZE*N. + * + * @requires AVX2 + * + * @param input_data Pointer to input data to be processed + * @param digests 16 segments digests + * @param frame_buffer Pointer to buffer which is a temp working area + * @param num_blocks The number of blocks. + * @returns none + * + */ + void mh_sha1_block_avx2(const uint8_t * input_data, uint32_t digests[SHA1_DIGEST_WORDS][HASH_SEGS], + uint8_t frame_buffer[MH_SHA1_BLOCK_SIZE], uint32_t num_blocks); + + /** + * @brief Calculate mh_sha1 digest of blocks which size is MH_SHA1_BLOCK_SIZE*N. + * + * @requires AVX512 + * + * @param input_data Pointer to input data to be processed + * @param digests 16 segments digests + * @param frame_buffer Pointer to buffer which is a temp working area + * @param num_blocks The number of blocks. + * @returns none + * + */ + void mh_sha1_block_avx512(const uint8_t * input_data, uint32_t digests[SHA1_DIGEST_WORDS][HASH_SEGS], + uint8_t frame_buffer[MH_SHA1_BLOCK_SIZE], uint32_t num_blocks); + +#ifdef __cplusplus +} +#endif + +#endif |