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comparison libtomcrypt/src/headers/tomcrypt_misc.h @ 1471:6dba84798cd5

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Update to libtomcrypt 1.18.1, merged with Dropbear changes
author Matt Johnston <matt@ucc.asn.au>
date Fri, 09 Feb 2018 21:44:05 +0800
parents f849a5ca2efc
children
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1470:8bba51a55704 1471:6dba84798cd5
1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
2 *
3 * LibTomCrypt is a library that provides various cryptographic
4 * algorithms in a highly modular and flexible manner.
5 *
6 * The library is free for all purposes without any express
7 * guarantee it works.
8 */
9
1 /* ---- LTC_BASE64 Routines ---- */ 10 /* ---- LTC_BASE64 Routines ---- */
2 #ifdef LTC_BASE64 11 #ifdef LTC_BASE64
3 int base64_encode(const unsigned char *in, unsigned long len, 12 int base64_encode(const unsigned char *in, unsigned long len,
4 unsigned char *out, unsigned long *outlen); 13 unsigned char *out, unsigned long *outlen);
5 14
6 int base64_decode(const unsigned char *in, unsigned long len, 15 int base64_decode(const unsigned char *in, unsigned long len,
16 unsigned char *out, unsigned long *outlen);
17 int base64_strict_decode(const unsigned char *in, unsigned long len,
7 unsigned char *out, unsigned long *outlen); 18 unsigned char *out, unsigned long *outlen);
8 #endif 19 #endif
9 20
21 #ifdef LTC_BASE64_URL
22 int base64url_encode(const unsigned char *in, unsigned long len,
23 unsigned char *out, unsigned long *outlen);
24 int base64url_strict_encode(const unsigned char *in, unsigned long inlen,
25 unsigned char *out, unsigned long *outlen);
26
27 int base64url_decode(const unsigned char *in, unsigned long len,
28 unsigned char *out, unsigned long *outlen);
29 int base64url_strict_decode(const unsigned char *in, unsigned long len,
30 unsigned char *out, unsigned long *outlen);
31 #endif
32
33 /* ===> LTC_HKDF -- RFC5869 HMAC-based Key Derivation Function <=== */
34 #ifdef LTC_HKDF
35
36 int hkdf_test(void);
37
38 int hkdf_extract(int hash_idx,
39 const unsigned char *salt, unsigned long saltlen,
40 const unsigned char *in, unsigned long inlen,
41 unsigned char *out, unsigned long *outlen);
42
43 int hkdf_expand(int hash_idx,
44 const unsigned char *info, unsigned long infolen,
45 const unsigned char *in, unsigned long inlen,
46 unsigned char *out, unsigned long outlen);
47
48 int hkdf(int hash_idx,
49 const unsigned char *salt, unsigned long saltlen,
50 const unsigned char *info, unsigned long infolen,
51 const unsigned char *in, unsigned long inlen,
52 unsigned char *out, unsigned long outlen);
53
54 #endif /* LTC_HKDF */
55
10 /* ---- MEM routines ---- */ 56 /* ---- MEM routines ---- */
11 void zeromem(void *dst, size_t len); 57 int mem_neq(const void *a, const void *b, size_t len);
58 void zeromem(volatile void *dst, size_t len);
12 void burn_stack(unsigned long len); 59 void burn_stack(unsigned long len);
13 60
14 const char *error_to_string(int err); 61 const char *error_to_string(int err);
15 62
16 extern const char *crypt_build_settings; 63 extern const char *crypt_build_settings;
17 64
18 /* ---- HMM ---- */ 65 /* ---- HMM ---- */
19 int crypt_fsa(void *mp, ...); 66 int crypt_fsa(void *mp, ...);
20 67
21 /* $Source$ */ 68 /* ---- Dynamic language support ---- */
22 /* $Revision$ */ 69 int crypt_get_constant(const char* namein, int *valueout);
23 /* $Date$ */ 70 int crypt_list_all_constants(char *names_list, unsigned int *names_list_size);
71
72 int crypt_get_size(const char* namein, unsigned int *sizeout);
73 int crypt_list_all_sizes(char *names_list, unsigned int *names_list_size);
74
75 #ifdef LTM_DESC
76 void init_LTM(void);
77 #endif
78 #ifdef TFM_DESC
79 void init_TFM(void);
80 #endif
81 #ifdef GMP_DESC
82 void init_GMP(void);
83 #endif
84
85 #ifdef LTC_ADLER32
86 typedef struct adler32_state_s
87 {
88 unsigned short s[2];
89 } adler32_state;
90
91 void adler32_init(adler32_state *ctx);
92 void adler32_update(adler32_state *ctx, const unsigned char *input, unsigned long length);
93 void adler32_finish(adler32_state *ctx, void *hash, unsigned long size);
94 int adler32_test(void);
95 #endif
96
97 #ifdef LTC_CRC32
98 typedef struct crc32_state_s
99 {
100 ulong32 crc;
101 } crc32_state;
102
103 void crc32_init(crc32_state *ctx);
104 void crc32_update(crc32_state *ctx, const unsigned char *input, unsigned long length);
105 void crc32_finish(crc32_state *ctx, void *hash, unsigned long size);
106 int crc32_test(void);
107 #endif
108
109 int compare_testvector(const void* is, const unsigned long is_len, const void* should, const unsigned long should_len, const char* what, int which);
110
111 /* ref: $Format:%D$ */
112 /* git commit: $Format:%H$ */
113 /* commit time: $Format:%ai$ */