EXTERNAL_HEADERS/corecrypto/ccsha2.h

   1 /*
   2  *  ccsha2.h
   3  *  corecrypto
   4  *
   5  *  Created on 12/03/2010
   6  *
   7  *  Copyright (c) 2010,2011,2012,2014,2015 Apple Inc. All rights reserved.
   8  *
   9  */
  10
  11 #ifndef _CORECRYPTO_CCSHA2_H_
  12 #define _CORECRYPTO_CCSHA2_H_
  13
  14 #include <corecrypto/ccdigest.h>
  15
  16 /* sha2 selectors */
  17 const struct ccdigest_info *ccsha224_di(void);
  18 const struct ccdigest_info *ccsha256_di(void);
  19 const struct ccdigest_info *ccsha384_di(void);
  20 const struct ccdigest_info *ccsha512_di(void);
  21
  22 /* TODO: Placeholders */
  23 #define ccoid_sha224 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x04")
  24 #define ccoid_sha224_len 11
  25
  26 #define ccoid_sha256 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x01")
  27 #define ccoid_sha256_len 11
  28
  29 #define ccoid_sha384 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x02")
  30 #define ccoid_sha384_len 11
  31
  32 #define ccoid_sha512 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x03")
  33 #define ccoid_sha512_len 11
  34
  35
  36 /* SHA256 */
  37 #define CCSHA256_BLOCK_SIZE  64
  38 #define CCSHA256_OUTPUT_SIZE 32
  39 #define CCSHA256_STATE_SIZE  32
  40 extern const struct ccdigest_info ccsha256_ltc_di;
  41 extern const struct ccdigest_info ccsha256_v6m_di;
  42 #if  CCSHA2_VNG_INTEL
  43 #if defined __x86_64__
  44 extern const struct ccdigest_info ccsha224_vng_intel_AVX2_di;
  45 extern const struct ccdigest_info ccsha224_vng_intel_AVX1_di;
  46 extern const struct ccdigest_info ccsha256_vng_intel_AVX2_di;
  47 extern const struct ccdigest_info ccsha256_vng_intel_AVX1_di;
  48 extern const struct ccdigest_info ccsha384_vng_intel_AVX2_di;
  49 extern const struct ccdigest_info ccsha384_vng_intel_AVX1_di;
  50 extern const struct ccdigest_info ccsha384_vng_intel_SupplementalSSE3_di;
  51 extern const struct ccdigest_info ccsha512_vng_intel_AVX2_di;
  52 extern const struct ccdigest_info ccsha512_vng_intel_AVX1_di;
  53 extern const struct ccdigest_info ccsha512_vng_intel_SupplementalSSE3_di;
  54 #endif
  55 extern const struct ccdigest_info ccsha256_vng_intel_SupplementalSSE3_di;
  56 #endif
  57 #if  CCSHA2_VNG_ARMV7NEON
  58 extern const struct ccdigest_info ccsha256_vng_armv7neon_di;
  59 extern const struct ccdigest_info ccsha384_vng_arm64_di;
  60 extern const struct ccdigest_info ccsha384_vng_armv7neon_di;
  61 extern const struct ccdigest_info ccsha512_vng_arm64_di;
  62 extern const struct ccdigest_info ccsha512_vng_armv7neon_di;
  63 #endif
  64 extern const uint32_t ccsha256_K[64];
  65 extern const uint64_t ccsha512_K[80];
  66
  67 /* SHA224 */
  68 #define CCSHA224_OUTPUT_SIZE 28
  69 extern const struct ccdigest_info ccsha224_ltc_di;
  70 #if  CCSHA2_VNG_INTEL
  71 extern const struct ccdigest_info ccsha224_vng_intel_SupplementalSSE3_di;
  72 #endif
  73 #if  CCSHA2_VNG_ARMV7NEON
  74 extern const struct ccdigest_info ccsha224_vng_armv7neon_di;
  75 #endif
  76
  77 /* SHA512 */
  78 #define CCSHA512_BLOCK_SIZE  128
  79 #define CCSHA512_OUTPUT_SIZE  64
  80 #define CCSHA512_STATE_SIZE   64
  81 extern const struct ccdigest_info ccsha512_ltc_di;
  82
  83 /* SHA384 */
  84 #define CCSHA384_OUTPUT_SIZE  48
  85 extern const struct ccdigest_info ccsha384_ltc_di;
  86
  87 #endif /* _CORECRYPTO_CCSHA2_H_ */