diff -up openssl-1.0.1e/apps/apps.c.trusted-first openssl-1.0.1e/apps/apps.c
--- openssl-1.0.1e/apps/apps.c.trusted-first	2013-02-11 16:26:04.000000000 +0100
+++ openssl-1.0.1e/apps/apps.c	2013-07-10 10:42:42.242706279 +0200
@@ -2361,6 +2361,8 @@ int args_verify(char ***pargs, int *parg
 		flags |= X509_V_FLAG_NOTIFY_POLICY;
 	else if (!strcmp(arg, "-check_ss_sig"))
 		flags |= X509_V_FLAG_CHECK_SS_SIGNATURE;
+	else if (!strcmp(arg, "-trusted_first"))
+		flags |= X509_V_FLAG_TRUSTED_FIRST;
 	else
 		return 0;
 
diff -up openssl-1.0.1e/CHANGES.trusted-first openssl-1.0.1e/CHANGES
diff -up openssl-1.0.1e/crypto/x509/x509_vfy.c.trusted-first openssl-1.0.1e/crypto/x509/x509_vfy.c
--- openssl-1.0.1e/crypto/x509/x509_vfy.c.trusted-first	2013-05-31 13:40:52.000000000 +0200
+++ openssl-1.0.1e/crypto/x509/x509_vfy.c	2013-07-10 10:45:49.473638295 +0200
@@ -205,6 +205,21 @@ int X509_verify_cert(X509_STORE_CTX *ctx
 
 		/* If we are self signed, we break */
 		if (ctx->check_issued(ctx, x,x)) break;
+		/* If asked see if we can find issuer in trusted store first */
+		if (ctx->param->flags & X509_V_FLAG_TRUSTED_FIRST)
+			{
+			ok = ctx->get_issuer(&xtmp, ctx, x);
+			if (ok < 0)
+				return ok;
+			/* If successful for now free up cert so it
+			 * will be picked up again later.
+			 */
+			if (ok > 0)
+				{
+				X509_free(xtmp);
+				break;
+				}
+			}
 
 		/* If we were passed a cert chain, use it first */
 		if (ctx->untrusted != NULL)
diff -up openssl-1.0.1e/crypto/x509/x509_vfy.h.trusted-first openssl-1.0.1e/crypto/x509/x509_vfy.h
--- openssl-1.0.1e/crypto/x509/x509_vfy.h.trusted-first	2013-05-31 13:40:51.890277515 +0200
+++ openssl-1.0.1e/crypto/x509/x509_vfy.h	2013-07-10 10:42:42.247706379 +0200
@@ -389,6 +389,8 @@ void X509_STORE_CTX_set_depth(X509_STORE
 #define X509_V_FLAG_USE_DELTAS			0x2000
 /* Check selfsigned CA signature */
 #define X509_V_FLAG_CHECK_SS_SIGNATURE		0x4000
+/* Use trusted store first */
+#define X509_V_FLAG_TRUSTED_FIRST		0x8000
 
 
 #define X509_VP_FLAG_DEFAULT			0x1