Mercurial > dropbear
diff src/pk/dsa/dsa_make_key.c @ 209:39d5d58461d6 libtomcrypt-orig LTC_1.05
Import of libtomcrypt 1.05
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Wed, 06 Jul 2005 03:53:40 +0000 |
parents | 1c15b283127b |
children |
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--- a/src/pk/dsa/dsa_make_key.c Fri May 06 13:23:02 2005 +0000 +++ b/src/pk/dsa/dsa_make_key.c Wed Jul 06 03:53:40 2005 +0000 @@ -70,15 +70,15 @@ } /* force magnitude */ - buf[0] = 1; + buf[0] |= 0xC0; /* force even */ - buf[modulus_size - group_size] &= ~1; + buf[modulus_size - group_size - 1] &= ~1; - if ((err = mp_read_unsigned_bin(&tmp2, buf, modulus_size - group_size+1)) != MP_OKAY) { goto error; } + if ((err = mp_read_unsigned_bin(&tmp2, buf, modulus_size - group_size)) != MP_OKAY) { goto error; } if ((err = mp_mul(&key->q, &tmp2, &key->p)) != MP_OKAY) { goto error; } if ((err = mp_add_d(&key->p, 1, &key->p)) != MP_OKAY) { goto error; } - + /* now loop until p is prime */ for (;;) { if ((err = is_prime(&key->p, &res)) != CRYPT_OK) { goto LBL_ERR; } @@ -140,3 +140,7 @@ } #endif + +/* $Source: /cvs/libtom/libtomcrypt/src/pk/dsa/dsa_make_key.c,v $ */ +/* $Revision: 1.4 $ */ +/* $Date: 2005/06/11 05:45:35 $ */