/usr/include/tomcrypt_misc.h is in libtomcrypt-dev 1.18.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | /* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*/
/* ---- LTC_BASE64 Routines ---- */
#ifdef LTC_BASE64
int base64_encode(const unsigned char *in, unsigned long len,
unsigned char *out, unsigned long *outlen);
int base64_decode(const unsigned char *in, unsigned long len,
unsigned char *out, unsigned long *outlen);
int base64_strict_decode(const unsigned char *in, unsigned long len,
unsigned char *out, unsigned long *outlen);
#endif
#ifdef LTC_BASE64_URL
int base64url_encode(const unsigned char *in, unsigned long len,
unsigned char *out, unsigned long *outlen);
int base64url_strict_encode(const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
int base64url_decode(const unsigned char *in, unsigned long len,
unsigned char *out, unsigned long *outlen);
int base64url_strict_decode(const unsigned char *in, unsigned long len,
unsigned char *out, unsigned long *outlen);
#endif
/* ===> LTC_HKDF -- RFC5869 HMAC-based Key Derivation Function <=== */
#ifdef LTC_HKDF
int hkdf_test(void);
int hkdf_extract(int hash_idx,
const unsigned char *salt, unsigned long saltlen,
const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen);
int hkdf_expand(int hash_idx,
const unsigned char *info, unsigned long infolen,
const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long outlen);
int hkdf(int hash_idx,
const unsigned char *salt, unsigned long saltlen,
const unsigned char *info, unsigned long infolen,
const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long outlen);
#endif /* LTC_HKDF */
/* ---- MEM routines ---- */
int mem_neq(const void *a, const void *b, size_t len);
void zeromem(volatile void *dst, size_t len);
void burn_stack(unsigned long len);
const char *error_to_string(int err);
extern const char *crypt_build_settings;
/* ---- HMM ---- */
int crypt_fsa(void *mp, ...);
/* ---- Dynamic language support ---- */
int crypt_get_constant(const char* namein, int *valueout);
int crypt_list_all_constants(char *names_list, unsigned int *names_list_size);
int crypt_get_size(const char* namein, unsigned int *sizeout);
int crypt_list_all_sizes(char *names_list, unsigned int *names_list_size);
#ifdef LTM_DESC
void init_LTM(void);
#endif
#ifdef TFM_DESC
void init_TFM(void);
#endif
#ifdef GMP_DESC
void init_GMP(void);
#endif
#ifdef LTC_ADLER32
typedef struct adler32_state_s
{
unsigned short s[2];
} adler32_state;
void adler32_init(adler32_state *ctx);
void adler32_update(adler32_state *ctx, const unsigned char *input, unsigned long length);
void adler32_finish(adler32_state *ctx, void *hash, unsigned long size);
int adler32_test(void);
#endif
#ifdef LTC_CRC32
typedef struct crc32_state_s
{
ulong32 crc;
} crc32_state;
void crc32_init(crc32_state *ctx);
void crc32_update(crc32_state *ctx, const unsigned char *input, unsigned long length);
void crc32_finish(crc32_state *ctx, void *hash, unsigned long size);
int crc32_test(void);
#endif
int compare_testvector(const void* is, const unsigned long is_len, const void* should, const unsigned long should_len, const char* what, int which);
/* ref: HEAD -> master, tag: v1.18.1 */
/* git commit: e08fd8630f9d9771226466877064055ee7e863d0 */
/* commit time: 2018-01-22 11:02:57 +0100 */
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