EXTERNAL_HEADERS/corecrypto/ccsha1.h

   1 /*
   2  *  ccsha1.h
   3  *  corecrypto
   4  *
   5  *  Created on 12/01/2010
   6  *
   7  *  Copyright (c) 2010,2011,2012,2014,2015 Apple Inc. All rights reserved.
   8  *
   9  */
  10
  11 #ifndef _CORECRYPTO_CCSHA1_H_
  12 #define _CORECRYPTO_CCSHA1_H_
  13
  14 #include <corecrypto/ccdigest.h>
  15 #include <corecrypto/cc_config.h>
  16
  17 #define CCSHA1_BLOCK_SIZE   64
  18 #define CCSHA1_OUTPUT_SIZE  20
  19 #define CCSHA1_STATE_SIZE   20
  20
  21 /* sha1 selector */
  22 const struct ccdigest_info *ccsha1_di(void);
  23
  24 extern const uint32_t ccsha1_initial_state[5];
  25
  26 /* shared between several implementations */
  27 void ccsha1_final(const struct ccdigest_info *di, ccdigest_ctx_t,
  28                   unsigned char *digest);
  29
  30
  31 /* Implementations */
  32 extern const struct ccdigest_info ccsha1_ltc_di;
  33 extern const struct ccdigest_info ccsha1_eay_di;
  34
  35 #if  CCSHA1_VNG_INTEL
  36 //extern const struct ccdigest_info ccsha1_vng_intel_di;
  37 #if defined(__x86_64__)
  38 extern const struct ccdigest_info ccsha1_vng_intel_AVX2_di;
  39 extern const struct ccdigest_info ccsha1_vng_intel_AVX1_di;
  40 #endif
  41 extern const struct ccdigest_info ccsha1_vng_intel_SupplementalSSE3_di;
  42 #endif
  43
  44 #if  CCSHA1_VNG_ARMV7NEON
  45 extern const struct ccdigest_info ccsha1_vng_armv7neon_di;
  46 #endif
  47
  48 /* TODO: Placeholders */
  49 #define ccoid_sha1 ((unsigned char *)"\x06\x05\x2b\x0e\x03\x02\x1a")
  50 #define ccoid_sha1_len 7
  51
  52 #endif /* _CORECRYPTO_CCSHA1_H_ */