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authormarha <marha@users.sourceforge.net>2014-09-02 18:24:12 +0200
committermarha <marha@users.sourceforge.net>2014-09-02 18:26:00 +0200
commit04168ae281bfbd714ddf6b90d98eac892508dde8 (patch)
treec2d7e42dede9c0b9930ce537eb7d804e45459e53 /openssl/crypto/bn
parente21655632e3fd40b7f6a5cc3c7f3c379d54557c4 (diff)
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Upgrade openssl to version openssl-1.0.1i
Diffstat (limited to 'openssl/crypto/bn')
-rw-r--r--openssl/crypto/bn/bn_exp.c2
-rw-r--r--openssl/crypto/bn/bn_lib.c9
-rw-r--r--openssl/crypto/bn/bn_sqr.c1
3 files changed, 11 insertions, 1 deletions
diff --git a/openssl/crypto/bn/bn_exp.c b/openssl/crypto/bn/bn_exp.c
index 2abf6fd67..5e7eb3373 100644
--- a/openssl/crypto/bn/bn_exp.c
+++ b/openssl/crypto/bn/bn_exp.c
@@ -680,7 +680,7 @@ int BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
/* Dedicated window==4 case improves 512-bit RSA sign by ~15%, but as
* 512-bit RSA is hardly relevant, we omit it to spare size... */
- if (window==5)
+ if (window==5 && top>1)
{
void bn_mul_mont_gather5(BN_ULONG *rp,const BN_ULONG *ap,
const void *table,const BN_ULONG *np,
diff --git a/openssl/crypto/bn/bn_lib.c b/openssl/crypto/bn/bn_lib.c
index 5461e6ee7..d5a211e28 100644
--- a/openssl/crypto/bn/bn_lib.c
+++ b/openssl/crypto/bn/bn_lib.c
@@ -320,6 +320,15 @@ static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
BNerr(BN_F_BN_EXPAND_INTERNAL,ERR_R_MALLOC_FAILURE);
return(NULL);
}
+#ifdef PURIFY
+ /* Valgrind complains in BN_consttime_swap because we process the whole
+ * array even if it's not initialised yet. This doesn't matter in that
+ * function - what's important is constant time operation (we're not
+ * actually going to use the data)
+ */
+ memset(a, 0, sizeof(BN_ULONG)*words);
+#endif
+
#if 1
B=b->d;
/* Check if the previous number needs to be copied */
diff --git a/openssl/crypto/bn/bn_sqr.c b/openssl/crypto/bn/bn_sqr.c
index 270d0cd34..65bbf165d 100644
--- a/openssl/crypto/bn/bn_sqr.c
+++ b/openssl/crypto/bn/bn_sqr.c
@@ -77,6 +77,7 @@ int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
if (al <= 0)
{
r->top=0;
+ r->neg = 0;
return 1;
}