diff options
| -rw-r--r-- | interface-definitions/system-login.xml.in | 5 | ||||
| -rwxr-xr-x | src/validators/base64 | 27 |
2 files changed, 31 insertions, 1 deletions
diff --git a/interface-definitions/system-login.xml.in b/interface-definitions/system-login.xml.in index fb34b7199..3c2c7dfa5 100644 --- a/interface-definitions/system-login.xml.in +++ b/interface-definitions/system-login.xml.in @@ -52,7 +52,10 @@ <children> <leafNode name="key"> <properties> - <help>Public key value (base64-encoded)</help> + <help>Public key value (Base64 encoded)</help> + <constraint> + <validator name="base64"/> + </constraint> </properties> </leafNode> <leafNode name="options"> diff --git a/src/validators/base64 b/src/validators/base64 new file mode 100755 index 000000000..e2b1e730d --- /dev/null +++ b/src/validators/base64 @@ -0,0 +1,27 @@ +#!/usr/bin/env python3 +# +# Copyright (C) 2021 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/>. + +import base64 +from sys import argv + +if __name__ == '__main__': + if len(argv) != 2: + exit(1) + try: + base64.b64decode(argv[1]) + except: + exit(1) + exit(0) |