generic-library/openssl
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

disable Sun divison algorithm by default

Browse Source
This commit is contained in:
Bodo Möller 2002-08-02 18:26:02 +00:00
parent 33d4e690cc
commit 909abce800
2 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
CHANGES
View File

@ -120,9 +120,11 @@
bntest.c has additional tests for binary polynomial arithmetic.
Two implementations for BN_GF2m_mod_div() are available (selected
at compile-time). ...
TBD ... OPENSSL_NO_SUN_DIV ... --Bodo
Two implementations for BN_GF2m_mod_div() are available.
The default algorithm simply uses BN_GF2m_mod_inv() and
BN_GF2m_mod_mul(). The alternative algorithm is compiled in only
if OPENSSL_SUN_GF2M_DIV is defined (patent pending; read the
copyright notice in crypto/bn/bn_gf2m.c before enabling it).
[Sheueling Chang Shantz and Douglas Stebila
(Sun Microsystems Laboratories)]

2
crypto/bn/bn_gf2m.c
View File

@ -613,7 +613,7 @@ int BN_GF2m_mod_inv_arr(BIGNUM *r, const BIGNUM *xx, const unsigned int p[], BN_
}
#ifdef OPENSSL_NO_SUN_DIV
#ifndef OPENSSL_SUN_GF2M_DIV
/* Divide y by x, reduce modulo p, and store the result in r. r could be x
* or y, x could equal y.
*/