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authorMike DePaulo <mikedep333@gmail.com>2014-09-01 17:44:28 -0400
committerMike DePaulo <mikedep333@gmail.com>2014-09-01 17:44:28 -0400
commitf13663bcc1a0d7b86a29e52e0a0d5bd746bc4d21 (patch)
treefd03f01d13342419f0ebaf53daa0161a072a8d62 /openssl/crypto/bn
parentcf84b2dc07ef59c1adb4fe29789c7dbbbd35fbb4 (diff)
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Update OpenSSL from 1.0.1h to 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;
}