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; 40extern const struct ccdigest_info ccsha256_vng_intel_SSE3_di; 41extern const struct ccdigest_info ccsha256_vng_intel_NOSSE3_di; 42extern const struct ccdigest_info ccsha256_vng_armv7neon_di; 43extern const uint32_t ccsha256_K[64]; 44 45/* SHA224 */ 46#define CCSHA224_OUTPUT_SIZE 28 47extern const struct ccdigest_info ccsha224_ltc_di; 48extern const struct ccdigest_info ccsha224_vng_intel_SSE3_di; 49extern const struct ccdigest_info ccsha224_vng_intel_NOSSE3_di; 50extern const struct ccdigest_info ccsha224_vng_armv7neon_di; 51 52/* SHA512 */ 53#define CCSHA512_BLOCK_SIZE 128 54#define CCSHA512_OUTPUT_SIZE 64 55#define CCSHA512_STATE_SIZE 64 56extern const struct ccdigest_info ccsha512_ltc_di; 57 58/* SHA384 */ 59#define CCSHA384_OUTPUT_SIZE 48 60extern const struct ccdigest_info ccsha384_ltc_di; 61 62#endif /* _CORECRYPTO_CCSHA2_H_ */ 63