rp

commit 96ab2b348230278bbb3994b093e7fe6a4b9e7053
parent 9b1f11e2b463e79e0c3544df90618f0d3cac8e94
Author: parazyd <parazyd@dyne.org>
Date:   Sat,  3 Mar 2018 17:11:31 +0100

Always close connection in getfpr().

Diffstat:
M
util.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/util.c b/util.c
@@ -95,6 +95,8 @@ int getfpr(char *desc) {
 		edie("net_connect");
 
 	cert = SSL_get_peer_certificate(net->data[0]);
+	if (cert == NULL)
+		goto getfprend;
 	fpr_type = EVP_sha1();
 	X509_digest(cert, fpr_type, fpr, &fpr_size);
 
@@ -102,6 +104,7 @@ int getfpr(char *desc) {
 		printf("%02X%c", fpr[i], (i+1 == fpr_size) ? '\n':':');
 
 	X509_free(cert);
+getfprend:
 	net_close(net);
 	net_free(net);