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Bug fix.

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This commit is contained in:
Ulf Möller 2000-03-01 19:08:27 +00:00
parent 7a2dfc2a20
commit 0b8fa44ef0
1 changed files with 4 additions and 3 deletions
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7
crypto/bn/bn_mont.c
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@ -73,6 +73,7 @@ int BN_mod_mul_montgomery(BIGNUM *r, BIGNUM *a, BIGNUM *b,
BN_MONT_CTX *mont, BN_CTX *ctx) BN_MONT_CTX *mont, BN_CTX *ctx)
{ {
BIGNUM *tmp,*tmp2; BIGNUM *tmp,*tmp2;
int ret=0;
BN_CTX_start(ctx); BN_CTX_start(ctx);
tmp = BN_CTX_get(ctx); tmp = BN_CTX_get(ctx);
@ -101,10 +102,10 @@ int BN_mod_mul_montgomery(BIGNUM *r, BIGNUM *a, BIGNUM *b,
} }
/* reduce from aRR to aR */ /* reduce from aRR to aR */
if (!BN_from_montgomery(r,tmp,mont,ctx)) goto err; if (!BN_from_montgomery(r,tmp,mont,ctx)) goto err;
BN_CTX_end(ctx); ret=1;
return(1);
err: err:
return(0); BN_CTX_end(ctx);
return(ret);
} }
int BN_from_montgomery(BIGNUM *ret, BIGNUM *a, BN_MONT_CTX *mont, int BN_from_montgomery(BIGNUM *ret, BIGNUM *a, BN_MONT_CTX *mont,