diff options
| author | Matt Johnston <matt@ucc.asn.au> | 2007-01-11 02:41:05 +0000 |
|---|---|---|
| committer | Matt Johnston <matt@ucc.asn.au> | 2007-01-11 02:41:05 +0000 |
| commit | a938f4cfe140e8561d9dbf108b896492a662a893 (patch) | |
| tree | f2a74322f959ff6a505ba5e87274ebe3d17d5e74 /libtomcrypt/src/pk/pkcs1/pkcs_1_pss_decode.c | |
| parent | 692d737a821c5e401c227d936b8f0d76b955650f (diff) | |
| parent | 28ad393b008b34bc3cdbaa192440b8cc615329f0 (diff) | |
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
to branch 'au.asn.ucc.matt.dropbear' (head 02c413252c90e9de8e03d91e9939dde3029f5c0a)
--HG--
extra : convert_revision : 52ccb0ad0587a62bc64aecb939adbb76546aac16
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 $ */ |