EXTERNAL_HEADERS/corecrypto/ccsha2.h

   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 */
  16 const struct ccdigest_info *ccsha224_di(void);
  17 const struct ccdigest_info *ccsha256_di(void);
  18 const struct ccdigest_info *ccsha384_di(void);
  19 const 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
  39 extern const struct ccdigest_info ccsha256_ltc_di;
  40 #if CCSHA2_VNG_INTEL
  41 #if defined __x86_64__
  42 extern const struct ccdigest_info ccsha256_vng_intel_AVX2_di;
  43 extern const struct ccdigest_info ccsha256_vng_intel_AVX1_di;
  44 #endif
  45 extern const struct ccdigest_info ccsha256_vng_intel_SupplementalSSE3_di;
  46 extern const struct ccdigest_info ccsha256_vng_intel_NOSupplementalSSE3_di;
  47 #endif
  48 #if CCSHA2_VNG_ARMV7NEON
  49 extern const struct ccdigest_info ccsha256_vng_armv7neon_di;
  50 #endif
  51 extern const uint32_t ccsha256_K[64];
  52
  53 /* SHA224 */
  54 #define CCSHA224_OUTPUT_SIZE 28
  55 extern const struct ccdigest_info ccsha224_ltc_di;
  56 extern const struct ccdigest_info ccsha224_vng_intel_SupplementalSSE3_di;
  57 extern const struct ccdigest_info ccsha224_vng_intel_NOSupplementalSSE3_di;
  58 extern 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
  64 extern const struct ccdigest_info ccsha512_ltc_di;
  65
  66 /* SHA384 */
  67 #define CCSHA384_OUTPUT_SIZE  48
  68 extern const struct ccdigest_info ccsha384_ltc_di;
  69
  70 #endif /* _CORECRYPTO_CCSHA2_H_ */