Mercurial > dropbear
diff pkcs_1_pss_encode.c @ 15:6362d3854bb4 libtomcrypt-orig
0.96 release of LibTomCrypt
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Tue, 15 Jun 2004 14:07:21 +0000 |
| parents | 7faae8f46238 |
| children | 5d99163f7e32 |
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--- a/pkcs_1_pss_encode.c Mon May 31 18:25:41 2004 +0000 +++ b/pkcs_1_pss_encode.c Tue Jun 15 14:07:21 2004 +0000 @@ -15,8 +15,8 @@ #ifdef PKCS_1 int pkcs_1_pss_encode(const unsigned char *msghash, unsigned long msghashlen, - unsigned long saltlen, int hash_idx, - int prng_idx, 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) { @@ -104,7 +104,7 @@ out[y] = 0xBC; /* now clear the 8*modulus_len - modulus_bitlen most significant bits */ - out[0] &= 0xFF >> ((modulus_len<<3) - modulus_bitlen); + out[0] &= 0xFF >> ((modulus_len<<3) - (modulus_bitlen-1)); /* store output size */ *outlen = modulus_len;