Update from 0.9.8-stable.

1 files changed, 5 insertions, 8 deletions

diff --git a/crypto/x509/x509_vfy.c b/crypto/x509/x509_vfy.c
index 9ff66cff13..dd4065b0ce 100644
--- a/crypto/x509/x509_vfy.c
+++ b/crypto/x509/x509_vfy.c
@@ -1609,7 +1609,11 @@ static int internal_verify(X509_STORE_CTX *ctx)
 	while (n >= 0)
 		{
 		ctx->error_depth=n;
-		if (!xs->valid)
+
+		/* Skip signature check for self signed certificates. It
+		 * doesn't add any security and just wastes time.
+		 */
+		if (!xs->valid && xs != xi)
 			{
 			if ((pkey=X509_get_pubkey(xi)) == NULL)
 				{
@@ -1619,13 +1623,6 @@ static int internal_verify(X509_STORE_CTX *ctx)
 				if (!ok) goto end;
 				}
 			else if (X509_verify(xs,pkey) <= 0)
-				/* XXX  For the final trusted self-signed cert,
-				 * this is a waste of time.  That check should
-				 * optional so that e.g. 'openssl x509' can be
-				 * used to detect invalid self-signatures, but
-				 * we don't verify again and again in SSL
-				 * handshakes and the like once the cert has
-				 * been declared trusted. */
 				{
 				ctx->error=X509_V_ERR_CERT_SIGNATURE_FAILURE;
 				ctx->current_cert=xs;