Make authentication valgrind-friendly

Not strictly needed to free stuff right before we exit, but it makes it
easier to find leaks in the library code.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/main.c b/main.c
index 8e74d99..f705a7e 100644 (file)
--- a/main.c
+++ b/main.c
@@ -537,13 +537,13 @@ int main(int argc, char **argv)
                        vpninfo->cookie = keep_config_arg();
                        break;
                case 'c':
-                       vpninfo->cert = keep_config_arg();
+                       vpninfo->cert = strdup(config_arg);
                        break;
                case 'e':
                        vpninfo->cert_expire_warning = 86400 * atoi(config_arg);
                        break;
                case 'k':
-                       vpninfo->sslkey = keep_config_arg();
+                       vpninfo->sslkey = strdup(config_arg);
                        break;
                case 'd':
                        vpninfo->deflate = 1;
@@ -760,12 +760,15 @@ int main(int argc, char **argv)
                        openconnect_get_cert_sha1(vpninfo, vpninfo->peer_cert, buf);
                        printf("FINGERPRINT='%s'\n", buf);
                }
+               openconnect_vpninfo_free(vpninfo);
                exit(0);
        } else if (cookieonly) {
                printf("%s\n", vpninfo->cookie);
-               if (cookieonly == 1)
+               if (cookieonly == 1) {
                        /* We use cookieonly=2 for 'print it and continue' */
+                       openconnect_vpninfo_free(vpninfo);
                        exit(0);
+               }
        }
        if (make_cstp_connection(vpninfo)) {
                fprintf(stderr, _("Creating SSL connection failed\n"));