From: Dr. Stephen Henson <steve@openssl.org>
Date: Sat, 13 Sep 2008 22:09:48 +0000 (+0000)
Subject: More updatdes from stable branch.
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=3d3fd6beb23f6cbbd2e0561158f978fac3b1268e;p=oweals%2Fopenssl.git

More updatdes from stable branch.
---

diff --git a/crypto/bn/bn_gf2m.c b/crypto/bn/bn_gf2m.c
index 6a793857e1..306f029f27 100644
--- a/crypto/bn/bn_gf2m.c
+++ b/crypto/bn/bn_gf2m.c
@@ -384,7 +384,11 @@ int BN_GF2m_mod_arr(BIGNUM *r, const BIGNUM *a, const unsigned int p[])
 		if (zz == 0) break;
 		d1 = BN_BITS2 - d0;
 		
-		if (d0) z[dN] = (z[dN] << d1) >> d1; /* clear up the top d1 bits */
+		/* clear up the top d1 bits */
+		if (d0)
+			z[dN] = (z[dN] << d1) >> d1;
+		else
+			z[dN] = 0;
 		z[0] ^= zz; /* reduction t^0 component */
 
 		for (k = 1; p[k] != 0; k++)
diff --git a/crypto/engine/eng_cnf.c b/crypto/engine/eng_cnf.c
index a97e01e619..8417ddaaef 100644
--- a/crypto/engine/eng_cnf.c
+++ b/crypto/engine/eng_cnf.c
@@ -98,6 +98,8 @@ static int int_engine_configure(char *name, char *value, const CONF *cnf)
 	CONF_VALUE *ecmd;
 	char *ctrlname, *ctrlvalue;
 	ENGINE *e = NULL;
+        int soft = 0;
+
 	name = skip_dot(name);
 #ifdef ENGINE_CONF_DEBUG
 	fprintf(stderr, "Configuring engine %s\n", name);
@@ -125,6 +127,8 @@ static int int_engine_configure(char *name, char *value, const CONF *cnf)
 		/* Override engine name to use */
 		if (!strcmp(ctrlname, "engine_id"))
 			name = ctrlvalue;
+                else if (!strcmp(ctrlname, "soft_load"))
+                        soft = 1;
 		/* Load a dynamic ENGINE */
 		else if (!strcmp(ctrlname, "dynamic_path"))
 			{
@@ -147,6 +151,11 @@ static int int_engine_configure(char *name, char *value, const CONF *cnf)
 			if (!e)
 				{
 				e = ENGINE_by_id(name);
+                                if (!e && soft)
+                                        {
+                                        ERR_clear_error();
+                                        return 1;
+                                        }
 				if (!e)
 					return 0;
 				}
diff --git a/crypto/engine/eng_padlock.c b/crypto/engine/eng_padlock.c
index 3e4fc60c8e..1ba9d85db4 100644
--- a/crypto/engine/eng_padlock.c
+++ b/crypto/engine/eng_padlock.c
@@ -234,8 +234,8 @@ padlock_bind_fn(ENGINE *e, const char *id)
 	return 1;
 }
 
-IMPLEMENT_DYNAMIC_CHECK_FN()
-IMPLEMENT_DYNAMIC_BIND_FN(padlock_bind_fn)
+IMPLEMENT_DYNAMIC_CHECK_FN ();
+IMPLEMENT_DYNAMIC_BIND_FN (padlock_bind_fn);
 #endif /* DYNAMIC_ENGINE */
 
 /* ===== Here comes the "real" engine ===== */