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 */
17const struct ccdigest_info *ccsha224_di(void);
18const struct ccdigest_info *ccsha256_di(void);
19const struct ccdigest_info *ccsha384_di(void);
20const 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
40extern const struct ccdigest_info ccsha256_ltc_di;
41#if CCSHA2_VNG_INTEL
42extern const struct ccdigest_info ccsha224_vng_intel_SupplementalSSE3_di;
43extern const struct ccdigest_info ccsha256_vng_intel_SupplementalSSE3_di;
44#endif
45#if CCSHA2_VNG_ARMV7NEON
46extern const struct ccdigest_info ccsha224_vng_armv7neon_di;
47extern const struct ccdigest_info ccsha256_vng_armv7neon_di;
48#endif
49
50/* SHA224 */
51#define CCSHA224_OUTPUT_SIZE 28
52extern const struct ccdigest_info ccsha224_ltc_di;
53
54/* SHA512 */
55#define CCSHA512_BLOCK_SIZE 128
56#define CCSHA512_OUTPUT_SIZE 64
57#define CCSHA512_STATE_SIZE 64
58extern const struct ccdigest_info ccsha512_ltc_di;
59
60/* SHA384 */
61#define CCSHA384_OUTPUT_SIZE 48
62extern const struct ccdigest_info ccsha384_ltc_di;
63
64#endif /* _CORECRYPTO_CCSHA2_H_ */
65