diff options
Diffstat (limited to 'libtomcrypt/src/headers/tomcrypt_misc.h')
| -rw-r--r-- | libtomcrypt/src/headers/tomcrypt_misc.h | 102 |
1 files changed, 96 insertions, 6 deletions
diff --git a/libtomcrypt/src/headers/tomcrypt_misc.h b/libtomcrypt/src/headers/tomcrypt_misc.h index 239ad77..f21f30b 100644 --- a/libtomcrypt/src/headers/tomcrypt_misc.h +++ b/libtomcrypt/src/headers/tomcrypt_misc.h @@ -1,14 +1,61 @@ +/* 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, +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 base64_decode(const unsigned char *in, unsigned long len, +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 ---- */ -void zeromem(void *dst, size_t len); +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); @@ -18,6 +65,49 @@ extern const char *crypt_build_settings; /* ---- HMM ---- */ int crypt_fsa(void *mp, ...); -/* $Source$ */ -/* $Revision$ */ -/* $Date$ */ +/* ---- 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: $Format:%D$ */ +/* git commit: $Format:%H$ */ +/* commit time: $Format:%ai$ */ |