disable Sun divison algorithm by default
diff --git a/CHANGES b/CHANGES
index 3067dc6..2908d32 100644
--- a/CHANGES
+++ b/CHANGES
@@ -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)]
diff --git a/crypto/bn/bn_gf2m.c b/crypto/bn/bn_gf2m.c
index ed8e704..bf7031b 100644
--- a/crypto/bn/bn_gf2m.c
+++ b/crypto/bn/bn_gf2m.c
@@ -613,7 +613,7 @@
}
-#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.
*/
