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disable Sun divison algorithm by default

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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
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8
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@ -120,9 +120,11 @@
bntest.c has additional tests for binary polynomial arithmetic. bntest.c has additional tests for binary polynomial arithmetic.
Two implementations for BN_GF2m_mod_div() are available (selected Two implementations for BN_GF2m_mod_div() are available.
at compile-time). ... The default algorithm simply uses BN_GF2m_mod_inv() and
TBD ... OPENSSL_NO_SUN_DIV ... --Bodo 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 [Sheueling Chang Shantz and Douglas Stebila
(Sun Microsystems Laboratories)] (Sun Microsystems Laboratories)]

2
crypto/bn/bn_gf2m.c
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@ -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 /* Divide y by x, reduce modulo p, and store the result in r. r could be x
* or y, x could equal y. * or y, x could equal y.
*/ */