diff options
Diffstat (limited to 'libtomcrypt/src/pk/pkcs1/pkcs_1_pss_decode.c')
| -rw-r--r-- | libtomcrypt/src/pk/pkcs1/pkcs_1_pss_decode.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libtomcrypt/src/pk/pkcs1/pkcs_1_pss_decode.c b/libtomcrypt/src/pk/pkcs1/pkcs_1_pss_decode.c index e61c33f..2c16d50 100644 --- a/libtomcrypt/src/pk/pkcs1/pkcs_1_pss_decode.c +++ b/libtomcrypt/src/pk/pkcs1/pkcs_1_pss_decode.c @@ -6,7 +6,7 @@ * The library is free for all purposes without any express * guarantee it works. * - * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.org + * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com */ #include "tomcrypt.h" @@ -82,7 +82,7 @@ int pkcs_1_pss_decode(const unsigned char *msghash, unsigned long msghashlen, /* ensure the 0xBC byte */ if (sig[siglen-1] != 0xBC) { - err = CRYPT_OK; + err = CRYPT_INVALID_PACKET; goto LBL_ERR; } @@ -97,12 +97,12 @@ int pkcs_1_pss_decode(const unsigned char *msghash, unsigned long msghashlen, /* check the MSB */ if ((sig[0] & ~(0xFF >> ((modulus_len<<3) - (modulus_bitlen-1)))) != 0) { - err = CRYPT_OK; + err = CRYPT_INVALID_PACKET; goto LBL_ERR; } /* generate mask of length modulus_len - hLen - 1 from hash */ - if ((err = pkcs_1_mgf1(hash, hLen, hash_idx, mask, modulus_len - hLen - 1)) != CRYPT_OK) { + if ((err = pkcs_1_mgf1(hash_idx, hash, hLen, mask, modulus_len - hLen - 1)) != CRYPT_OK) { goto LBL_ERR; } @@ -119,14 +119,14 @@ int pkcs_1_pss_decode(const unsigned char *msghash, unsigned long msghashlen, /* check for zeroes and 0x01 */ for (x = 0; x < modulus_len - saltlen - hLen - 2; x++) { if (DB[x] != 0x00) { - err = CRYPT_OK; + err = CRYPT_INVALID_PACKET; goto LBL_ERR; } } /* check for the 0x01 */ if (DB[x++] != 0x01) { - err = CRYPT_OK; + err = CRYPT_INVALID_PACKET; goto LBL_ERR; } @@ -149,7 +149,7 @@ int pkcs_1_pss_decode(const unsigned char *msghash, unsigned long msghashlen, } /* mask == hash means valid signature */ - if (memcmp(mask, hash, hLen) == 0) { + if (XMEMCMP(mask, hash, hLen) == 0) { *res = 1; } @@ -173,5 +173,5 @@ LBL_ERR: #endif /* PKCS_1 */ /* $Source: /cvs/libtom/libtomcrypt/src/pk/pkcs1/pkcs_1_pss_decode.c,v $ */ -/* $Revision: 1.4 $ */ -/* $Date: 2005/05/05 14:35:59 $ */ +/* $Revision: 1.9 $ */ +/* $Date: 2006/11/30 02:37:21 $ */ |