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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_ */