Mercurial > dropbear
view libtomcrypt/src/headers/tomcrypt_pkcs.h @ 404:a588558bfc94
Fix potential null pointer dereference found by Klokwork
author | Matt Johnston <matt@ucc.asn.au> |
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date | Sat, 03 Feb 2007 09:58:14 +0000 |
parents | 1b9e69c058d2 |
children | 0cbe8f6dbf9e |
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/* PKCS Header Info */ /* ===> PKCS #1 -- RSA Cryptography <=== */ #ifdef PKCS_1 int pkcs_1_mgf1(const unsigned char *seed, unsigned long seedlen, int hash_idx, 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); /* *** v2.1 padding */ int pkcs_1_oaep_encode(const unsigned char *msg, unsigned long msglen, const unsigned char *lparam, unsigned long lparamlen, unsigned long modulus_bitlen, prng_state *prng, int prng_idx, int hash_idx, unsigned char *out, unsigned long *outlen); int pkcs_1_oaep_decode(const unsigned char *msg, unsigned long msglen, const unsigned char *lparam, unsigned long lparamlen, unsigned long modulus_bitlen, int hash_idx, unsigned char *out, unsigned long *outlen, int *res); int pkcs_1_pss_encode(const unsigned char *msghash, unsigned long msghashlen, unsigned long saltlen, prng_state *prng, int prng_idx, int hash_idx, unsigned long modulus_bitlen, unsigned char *out, unsigned long *outlen); int pkcs_1_pss_decode(const unsigned char *msghash, unsigned long msghashlen, const unsigned char *sig, unsigned long siglen, unsigned long saltlen, int hash_idx, unsigned long modulus_bitlen, int *res); #endif /* PKCS_1 */ /* ===> PKCS #5 -- Password Based Cryptography <=== */ #ifdef PKCS_5 /* Algorithm #1 (old) */ 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, const unsigned char *salt, unsigned long salt_len, int iteration_count, int hash_idx, unsigned char *out, unsigned long *outlen); #endif /* PKCS_5 */ /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_pkcs.h,v $ */ /* $Revision: 1.3 $ */ /* $Date: 2005/05/14 11:46:08 $ */