summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--interface-definitions/system-syslog.xml.in4
-rwxr-xr-xsrc/validators/fqdn27
2 files changed, 29 insertions, 2 deletions
diff --git a/interface-definitions/system-syslog.xml.in b/interface-definitions/system-syslog.xml.in
index 2079ec0ea..8d05e2b27 100644
--- a/interface-definitions/system-syslog.xml.in
+++ b/interface-definitions/system-syslog.xml.in
@@ -181,8 +181,8 @@
<properties>
<help>Logging to a remote host</help>
<constraint>
- <validator name="ip-address" />
- <regex>(?=^.{4,253}$)(^((?!-)[a-zA-Z0-9-]{0,62}[a-zA-Z0-9]\.)+[a-zA-Z]{2,63}$)</regex>
+ <validator name="ip-address"/>
+ <validator name="fqdn"/>
</constraint>
<constraintErrorMessage>Invalid host FQDN or IP address</constraintErrorMessage>
<valueHelp>
diff --git a/src/validators/fqdn b/src/validators/fqdn
new file mode 100755
index 000000000..9f4ed764f
--- /dev/null
+++ b/src/validators/fqdn
@@ -0,0 +1,27 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+from re import match
+from sys import argv,exit
+
+if len(argv) == 2:
+ # pattern copied from: https://www.regextester.com/103452
+ pattern = "(?=^.{4,253}$)(^((?!-)[a-zA-Z0-9-]{0,62}[a-zA-Z0-9]\.)+[a-zA-Z]{2,63}$)"
+ if match(pattern, argv[1]):
+ exit(0)
+ else:
+ exit(1)
+