EXTERNAL_HEADERS/corecrypto/ccsha2.h

   1 /* Copyright (c) (2010,2011,2012,2014,2015,2016,2017,2018,2019) Apple Inc. All rights reserved.
   2  *
   3  * corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which
   4  * is contained in the License.txt file distributed with corecrypto) and only to
   5  * people who accept that license. IMPORTANT:  Any license rights granted to you by
   6  * Apple Inc. (if any) are limited to internal use within your organization only on
   7  * devices and computers you own or control, for the sole purpose of verifying the
   8  * security characteristics and correct functioning of the Apple Software.  You may
   9  * not, directly or indirectly, redistribute the Apple Software or any portions thereof.
  10  */
  11
  12 #ifndef _CORECRYPTO_CCSHA2_H_
  13 #define _CORECRYPTO_CCSHA2_H_
  14
  15 #include <corecrypto/ccdigest.h>
  16
  17 /* sha2 selectors */
  18 const struct ccdigest_info *ccsha224_di(void);
  19 const struct ccdigest_info *ccsha256_di(void);
  20 const struct ccdigest_info *ccsha384_di(void);
  21 const struct ccdigest_info *ccsha512_di(void);
  22 const struct ccdigest_info *ccsha512_256_di(void);  // SHA512/256 (cf FIPS 180-4 https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf)
  23
  24 #define ccoid_sha224 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x04")
  25 #define ccoid_sha224_len 11
  26
  27 #define ccoid_sha256 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x01")
  28 #define ccoid_sha256_len 11
  29
  30 #define ccoid_sha384 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x02")
  31 #define ccoid_sha384_len 11
  32
  33 #define ccoid_sha512 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x03")
  34 #define ccoid_sha512_len 11
  35
  36 #define ccoid_sha512_256 ((unsigned char *)"\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x06")
  37 #define ccoid_sha512_256_len 11
  38
  39 /* SHA256 */
  40 #define CCSHA256_BLOCK_SIZE  64
  41 #define CCSHA256_OUTPUT_SIZE 32
  42 #define CCSHA256_STATE_SIZE  32
  43 extern const struct ccdigest_info ccsha256_ltc_di;
  44 #if  CCSHA2_VNG_INTEL
  45 extern const struct ccdigest_info ccsha224_vng_intel_SupplementalSSE3_di;
  46 extern const struct ccdigest_info ccsha256_vng_intel_SupplementalSSE3_di;
  47 #endif
  48 #if  CCSHA2_VNG_ARM
  49 extern const struct ccdigest_info ccsha224_vng_arm_di;
  50 extern const struct ccdigest_info ccsha256_vng_arm_di;
  51 #if CC_ACCELERATECRYPTO && defined(__arm64__) && CCSHA2_VNG_ARM
  52 extern const struct ccdigest_info ccsha256_vng_arm64neon_di;
  53 #endif  // CC_ACCELERATECRYPTO
  54 extern const struct ccdigest_info ccsha384_vng_arm_di;
  55 extern const struct ccdigest_info ccsha512_vng_arm_di;
  56 extern const struct ccdigest_info ccsha512_256_vng_arm_di;
  57 #endif
  58
  59 /* SHA224 */
  60 #define CCSHA224_OUTPUT_SIZE 28
  61 extern const struct ccdigest_info ccsha224_ltc_di;
  62
  63 /* SHA512 */
  64 #define CCSHA512_BLOCK_SIZE  128
  65 #define CCSHA512_OUTPUT_SIZE  64
  66 #define CCSHA512_STATE_SIZE   64
  67 extern const struct ccdigest_info ccsha512_ltc_di;
  68
  69 /* SHA512/256 */
  70 // FIPS 180-4
  71 // https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf
  72 #define CCSHA512_256_BLOCK_SIZE  128
  73 #define CCSHA512_256_OUTPUT_SIZE  32
  74 #define CCSHA512_256_STATE_SIZE   64
  75 extern const struct ccdigest_info ccsha512_256_ltc_di;
  76
  77 /* SHA384 */
  78 #define CCSHA384_OUTPUT_SIZE  48
  79 extern const struct ccdigest_info ccsha384_ltc_di;
  80
  81 #endif /* _CORECRYPTO_CCSHA2_H_ */