1/* 2 * ccsha2.h 3 * corecrypto 4 * 5 * Created by Fabrice Gautier on 12/3/10. 6 * Copyright 2010,2011 Apple Inc. All rights reserved. 7 * 8 */ 9 10#ifndef _CORECRYPTO_CCSHA2_H_ 11#define _CORECRYPTO_CCSHA2_H_ 12 13#include <corecrypto/ccdigest.h> 14 15/* sha2 selectors */ 16const struct ccdigest_info *ccsha224_di(void); 17const struct ccdigest_info *ccsha256_di(void); 18const struct ccdigest_info *ccsha384_di(void); 19const struct ccdigest_info *ccsha512_di(void); 20 21/* TODO: Placeholders */ 22#define ccoid_sha224 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x04") 23#define ccoid_sha224_len 11 24 25#define ccoid_sha256 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x01") 26#define ccoid_sha256_len 11 27 28#define ccoid_sha384 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x02") 29#define ccoid_sha384_len 11 30 31#define ccoid_sha512 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x03") 32#define ccoid_sha512_len 11 33 34 35/* SHA256 */ 36#define CCSHA256_BLOCK_SIZE 64 37#define CCSHA256_OUTPUT_SIZE 32 38#define CCSHA256_STATE_SIZE 32 39extern const struct ccdigest_info ccsha256_ltc_di; 40#if CCSHA2_VNG_INTEL 41#if defined __x86_64__ 42extern const struct ccdigest_info ccsha256_vng_intel_AVX2_di; 43extern const struct ccdigest_info ccsha256_vng_intel_AVX1_di; 44#endif 45extern const struct ccdigest_info ccsha256_vng_intel_SupplementalSSE3_di; 46extern const struct ccdigest_info ccsha256_vng_intel_NOSupplementalSSE3_di; 47#endif 48#if CCSHA2_VNG_ARMV7NEON 49extern const struct ccdigest_info ccsha256_vng_armv7neon_di; 50#endif 51extern const uint32_t ccsha256_K[64]; 52 53/* SHA224 */ 54#define CCSHA224_OUTPUT_SIZE 28 55extern const struct ccdigest_info ccsha224_ltc_di; 56extern const struct ccdigest_info ccsha224_vng_intel_SupplementalSSE3_di; 57extern const struct ccdigest_info ccsha224_vng_intel_NOSupplementalSSE3_di; 58extern const struct ccdigest_info ccsha224_vng_armv7neon_di; 59 60/* SHA512 */ 61#define CCSHA512_BLOCK_SIZE 128 62#define CCSHA512_OUTPUT_SIZE 64 63#define CCSHA512_STATE_SIZE 64 64extern const struct ccdigest_info ccsha512_ltc_di; 65 66/* SHA384 */ 67#define CCSHA384_OUTPUT_SIZE 48 68extern const struct ccdigest_info ccsha384_ltc_di; 69 70#endif /* _CORECRYPTO_CCSHA2_H_ */ 71