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authorChristian Breunig <christian@breunig.cc>2023-11-19 21:43:15 +0100
committerMergify <37929162+mergify[bot]@users.noreply.github.com>2023-11-20 14:55:03 +0000
commitf9b1323a1464af2da539bf279bec77fdea771b0c (patch)
tree253fc81209dc4855ba27e5f2d9a77d161492976e /interface-definitions/include/constraint/dhcp-client-string-option.xml.i
parent0650054e646d5119040635fbd19ae15785c16aa8 (diff)
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dhcp-client: T5760: add constraints for dhclient string options
The string data type specifies either an NVT ASCII string enclosed in double quotes, or a series of octets specified in hexadecimal, separated by colons. For example: set interfaces ethernet eth0 dhcp-options client-id CLIENT-FOO or set interfaces ethernet eth0 dhcp-options client-id 43:4c:49:45:54:2d:46:4f:4f As of now there was no input validation performed. (cherry picked from commit bed1cd01904ef89b5d31bd47de0f230214900f16)
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diff --git a/interface-definitions/include/constraint/dhcp-client-string-option.xml.i b/interface-definitions/include/constraint/dhcp-client-string-option.xml.i
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+++ b/interface-definitions/include/constraint/dhcp-client-string-option.xml.i
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+<!-- include start from include/constraint/dhcp-client-string-option.xml.i -->
+<regex>[-_a-zA-Z0-9\s]+</regex>
+<regex>([a-fA-F0-9][a-fA-F0-9]:){2,}[a-fA-F0-9][a-fA-F0-9]</regex>
+<!-- include end -->