diff options
Diffstat (limited to 'libtomcrypt/src/headers/tomcrypt_pkcs.h')
| -rw-r--r-- | libtomcrypt/src/headers/tomcrypt_pkcs.h | 65 |
1 files changed, 42 insertions, 23 deletions
diff --git a/libtomcrypt/src/headers/tomcrypt_pkcs.h b/libtomcrypt/src/headers/tomcrypt_pkcs.h index 8c8c7e4..247e538 100644 --- a/libtomcrypt/src/headers/tomcrypt_pkcs.h +++ b/libtomcrypt/src/headers/tomcrypt_pkcs.h @@ -1,19 +1,29 @@ -/* LTC_PKCS Header Info */ - -/* ===> LTC_PKCS #1 -- RSA Cryptography <=== */ +/* 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. + */ + +/* PKCS Header Info */ + +/* ===> PKCS #1 -- RSA Cryptography <=== */ #ifdef LTC_PKCS_1 enum ltc_pkcs_1_v1_5_blocks { - LTC_LTC_PKCS_1_EMSA = 1, /* Block type 1 (LTC_PKCS #1 v1.5 signature padding) */ - LTC_LTC_PKCS_1_EME = 2 /* Block type 2 (LTC_PKCS #1 v1.5 encryption padding) */ + LTC_PKCS_1_EMSA = 1, /* Block type 1 (PKCS #1 v1.5 signature padding) */ + LTC_PKCS_1_EME = 2 /* Block type 2 (PKCS #1 v1.5 encryption padding) */ }; enum ltc_pkcs_1_paddings { - LTC_LTC_PKCS_1_V1_5 = 1, /* LTC_PKCS #1 v1.5 padding (\sa ltc_pkcs_1_v1_5_blocks) */ - LTC_LTC_PKCS_1_OAEP = 2, /* LTC_PKCS #1 v2.0 encryption padding */ - LTC_LTC_PKCS_1_PSS = 3 /* LTC_PKCS #1 v2.1 signature padding */ + LTC_PKCS_1_V1_5 = 1, /* PKCS #1 v1.5 padding (\sa ltc_pkcs_1_v1_5_blocks) */ + LTC_PKCS_1_OAEP = 2, /* PKCS #1 v2.0 encryption padding */ + LTC_PKCS_1_PSS = 3, /* PKCS #1 v2.1 signature padding */ + LTC_PKCS_1_V1_5_NA1 = 4 /* PKCS #1 v1.5 padding - No ASN.1 (\sa ltc_pkcs_1_v1_5_blocks) */ }; int pkcs_1_mgf1( int hash_idx, @@ -24,20 +34,20 @@ int pkcs_1_i2osp(void *n, unsigned long modulus_len, unsigned char *out); int pkcs_1_os2ip(void *n, unsigned char *in, unsigned long inlen); /* *** v1.5 padding */ -int pkcs_1_v1_5_encode(const unsigned char *msg, +int pkcs_1_v1_5_encode(const unsigned char *msg, unsigned long msglen, int block_type, unsigned long modulus_bitlen, - prng_state *prng, + prng_state *prng, int prng_idx, - unsigned char *out, + unsigned char *out, unsigned long *outlen); -int pkcs_1_v1_5_decode(const unsigned char *msg, +int pkcs_1_v1_5_decode(const unsigned char *msg, unsigned long msglen, int block_type, unsigned long modulus_bitlen, - unsigned char *out, + unsigned char *out, unsigned long *outlen, int *is_valid); @@ -55,7 +65,7 @@ int pkcs_1_oaep_decode(const unsigned char *msg, unsigned long msglen, int *res); int pkcs_1_pss_encode(const unsigned char *msghash, unsigned long msghashlen, - unsigned long saltlen, prng_state *prng, + unsigned long saltlen, prng_state *prng, int prng_idx, int hash_idx, unsigned long modulus_bitlen, unsigned char *out, unsigned long *outlen); @@ -67,23 +77,32 @@ int pkcs_1_pss_decode(const unsigned char *msghash, unsigned long msghashlen, #endif /* LTC_PKCS_1 */ -/* ===> LTC_PKCS #5 -- Password Based Cryptography <=== */ +/* ===> PKCS #5 -- Password Based Cryptography <=== */ #ifdef LTC_PKCS_5 -/* Algorithm #1 (old) */ -int pkcs_5_alg1(const unsigned char *password, unsigned long password_len, - const unsigned char *salt, +/* Algorithm #1 (PBKDF1) */ +int pkcs_5_alg1(const unsigned char *password, unsigned long password_len, + const unsigned char *salt, int iteration_count, int hash_idx, unsigned char *out, unsigned long *outlen); -/* Algorithm #2 (new) */ -int pkcs_5_alg2(const unsigned char *password, unsigned long password_len, +/* Algorithm #1 (PBKDF1) - OpenSSL-compatible variant for arbitrarily-long keys. + Compatible with EVP_BytesToKey() */ +int pkcs_5_alg1_openssl(const unsigned char *password, + unsigned long password_len, + const unsigned char *salt, + int iteration_count, int hash_idx, + unsigned char *out, unsigned long *outlen); + +/* Algorithm #2 (PBKDF2) */ +int pkcs_5_alg2(const unsigned char *password, unsigned long password_len, const unsigned char *salt, unsigned long salt_len, int iteration_count, int hash_idx, unsigned char *out, unsigned long *outlen); +int pkcs_5_test (void); #endif /* LTC_PKCS_5 */ -/* $Source$ */ -/* $Revision$ */ -/* $Date$ */ +/* ref: $Format:%D$ */ +/* git commit: $Format:%H$ */ +/* commit time: $Format:%ai$ */ |