From e22e9c9210cb561fc6062ff5b1048e64cdc85c36 Mon Sep 17 00:00:00 2001
From: Christian Breunig <christian@breunig.cc>
Date: Thu, 9 Feb 2023 06:48:55 +0000
Subject: wwan: T3622: add constraint for username/password CLI nodes

- Username is up to 128 alphanumerical characters, -, _, #, and @
- Password is limited to ASCII characters only, with a total lenght of 128
---
 interface-definitions/include/interface/authentication.xml.i | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/interface-definitions/include/interface/authentication.xml.i b/interface-definitions/include/interface/authentication.xml.i
index c097ca9dd..7d8352f2e 100644
--- a/interface-definitions/include/interface/authentication.xml.i
+++ b/interface-definitions/include/interface/authentication.xml.i
@@ -11,6 +11,10 @@
           <format>txt</format>
           <description>Username used for connection</description>
         </valueHelp>
+        <constraint>
+          <regex>[[:alnum:]][-_#@[:alnum:]]{0,127}</regex>
+        </constraint>
+        <constraintErrorMessage>Username is limited to alphanumerical characters, -, _, #, and @ with a total lenght of 128</constraintErrorMessage>
       </properties>
     </leafNode>
     <leafNode name="password">
@@ -20,6 +24,10 @@
           <format>txt</format>
           <description>Password used for connection</description>
         </valueHelp>
+        <constraint>
+          <regex>[[:ascii:]]{1,128}</regex>
+        </constraint>
+        <constraintErrorMessage>Password is limited to ASCII characters only, with a total lenght of 128</constraintErrorMessage>
       </properties>
     </leafNode>
   </children>
-- 
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