xlnt/source/detail/crypto/tomcrypt_misc.h
2017-04-11 11:26:57 -04:00

114 lines
3.8 KiB
C
Executable File

/* ---- 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
/* *** use of GMP is untested ***
#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
/* yeah it's not exactly in misc in the library, but in testprof/x86_prof.c */
#if defined(LTC_TEST) && defined(LTC_TEST_DBG)
void print_hex(const char* what, const void* v, const unsigned long l);
int compare_testvector(const void* is, const unsigned long is_len, const void* should, const unsigned long should_len, const char* what, int which);
#else
#define compare_testvector(is, is_len, should, should_len, what, which) \
((((is_len) != (should_len)) || (XMEMCMP((is), (should), (is_len)) != 0)) ? 1 : 0)
#endif
/* $Source$ */
/* $Revision$ */
/* $Date$ */