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c4366c |
diff -up openssl-fips-0.9.8e/crypto/bn/bn_gf2m.c.wexpand openssl-fips-0.9.8e/crypto/bn/bn_gf2m.c
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c4366c |
--- openssl-fips-0.9.8e/crypto/bn/bn_gf2m.c.wexpand 2006-02-08 20:16:11.000000000 +0100
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c4366c |
+++ openssl-fips-0.9.8e/crypto/bn/bn_gf2m.c 2010-03-12 13:28:55.000000000 +0100
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c4366c |
@@ -294,7 +294,8 @@ int BN_GF2m_add(BIGNUM *r, const BIGNUM
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c4366c |
if (a->top < b->top) { at = b; bt = a; }
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c4366c |
else { at = a; bt = b; }
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c4366c |
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c4366c |
- bn_wexpand(r, at->top);
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c4366c |
+ if(bn_wexpand(r, at->top) == NULL)
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c4366c |
+ return 0;
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c4366c |
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c4366c |
for (i = 0; i < bt->top; i++)
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c4366c |
{
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c4366c |
diff -up openssl-fips-0.9.8e/crypto/bn/bn_mul.c.wexpand openssl-fips-0.9.8e/crypto/bn/bn_mul.c
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c4366c |
--- openssl-fips-0.9.8e/crypto/bn/bn_mul.c.wexpand 2010-02-18 15:58:31.000000000 +0100
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c4366c |
+++ openssl-fips-0.9.8e/crypto/bn/bn_mul.c 2010-03-12 13:27:24.000000000 +0100
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c4366c |
@@ -1030,15 +1030,15 @@ int BN_mul(BIGNUM *r, const BIGNUM *a, c
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c4366c |
t = BN_CTX_get(ctx);
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c4366c |
if (al > j || bl > j)
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c4366c |
{
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c4366c |
- bn_wexpand(t,k*4);
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c4366c |
- bn_wexpand(rr,k*4);
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c4366c |
+ if (bn_wexpand(t,k*4) == NULL) goto err;
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c4366c |
+ if (bn_wexpand(rr,k*4) == NULL) goto err;
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c4366c |
bn_mul_part_recursive(rr->d,a->d,b->d,
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c4366c |
j,al-j,bl-j,t->d);
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c4366c |
}
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c4366c |
else /* al <= j || bl <= j */
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c4366c |
{
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c4366c |
- bn_wexpand(t,k*2);
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c4366c |
- bn_wexpand(rr,k*2);
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c4366c |
+ if (bn_wexpand(t,k*2) == NULL) goto err;
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c4366c |
+ if (bn_wexpand(rr,k*2) == NULL) goto err;
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c4366c |
bn_mul_recursive(rr->d,a->d,b->d,
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c4366c |
j,al-j,bl-j,t->d);
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c4366c |
}
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c4366c |
diff -up openssl-fips-0.9.8e/engines/e_ubsec.c.wexpand openssl-fips-0.9.8e/engines/e_ubsec.c
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c4366c |
--- openssl-fips-0.9.8e/engines/e_ubsec.c.wexpand 2005-07-16 13:13:08.000000000 +0200
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c4366c |
+++ openssl-fips-0.9.8e/engines/e_ubsec.c 2010-03-12 13:30:07.000000000 +0100
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c4366c |
@@ -934,7 +934,7 @@ static int ubsec_dh_generate_key(DH *dh)
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c4366c |
priv_key = BN_new();
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c4366c |
if (priv_key == NULL) goto err;
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c4366c |
priv_key_len = BN_num_bits(dh->p);
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c4366c |
- bn_wexpand(priv_key, dh->p->top);
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c4366c |
+ if (bn_wexpand(priv_key, dh->p->top) == NULL) goto err;
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c4366c |
do
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c4366c |
if (!BN_rand_range(priv_key, dh->p)) goto err;
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c4366c |
while (BN_is_zero(priv_key));
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c4366c |
@@ -949,7 +949,7 @@ static int ubsec_dh_generate_key(DH *dh)
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c4366c |
{
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c4366c |
pub_key = BN_new();
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c4366c |
pub_key_len = BN_num_bits(dh->p);
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c4366c |
- bn_wexpand(pub_key, dh->p->top);
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c4366c |
+ if(bn_wexpand(pub_key, dh->p->top) == NULL) goto err;
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c4366c |
if(pub_key == NULL) goto err;
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c4366c |
}
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c4366c |
else
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