diff options
Diffstat (limited to 'src/headers/tomcrypt_pkcs.h')
| -rw-r--r-- | src/headers/tomcrypt_pkcs.h | 43 |
1 files changed, 37 insertions, 6 deletions
diff --git a/src/headers/tomcrypt_pkcs.h b/src/headers/tomcrypt_pkcs.h index 8d850de..71bcdb9 100644 --- a/src/headers/tomcrypt_pkcs.h +++ b/src/headers/tomcrypt_pkcs.h @@ -3,12 +3,43 @@ /* ===> PKCS #1 -- RSA Cryptography <=== */ #ifdef PKCS_1 -int pkcs_1_mgf1(const unsigned char *seed, unsigned long seedlen, - int hash_idx, +enum ltc_pkcs_1_v1_5_blocks +{ + 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_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 */ +}; + +int pkcs_1_mgf1( int hash_idx, + const unsigned char *seed, unsigned long seedlen, unsigned char *mask, unsigned long masklen); -int pkcs_1_i2osp(mp_int *n, unsigned long modulus_len, unsigned char *out); -int pkcs_1_os2ip(mp_int *n, unsigned char *in, unsigned long inlen); +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, + unsigned long msglen, + int block_type, + unsigned long modulus_bitlen, + prng_state *prng, + int prng_idx, + unsigned char *out, + unsigned long *outlen); + +int pkcs_1_v1_5_decode(const unsigned char *msg, + unsigned long msglen, + int block_type, + unsigned long modulus_bitlen, + unsigned char *out, + unsigned long *outlen, + int *is_valid); /* *** v2.1 padding */ int pkcs_1_oaep_encode(const unsigned char *msg, unsigned long msglen, @@ -54,5 +85,5 @@ int pkcs_5_alg2(const unsigned char *password, unsigned long password_len, #endif /* PKCS_5 */ /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_pkcs.h,v $ */ -/* $Revision: 1.3 $ */ -/* $Date: 2005/05/14 11:46:08 $ */ +/* $Revision: 1.7 $ */ +/* $Date: 2006/11/15 12:44:59 $ */ |