Caddy_decoders_for_Wazuh/local_decoder.xml at main · tread-lightly/Caddy_decoders_for_Wazuh · GitHub

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<!--
You can use OS_Regex or PCRE2 based on which one do you prefer more

Example:

**Phase 1: Completed pre-decoding.
        timestamp: 'Jul 22 22:22:22'
        hostname: 'Caddy'
        program_name: 'Caddy'

**Phase 2: Completed decoding.
        name: 'Caddy'
        client_ip: '11.123.33.45'
        dsthost: 'caddy.site.com'
        duration: '0.000017'
        id: '200'
        method: 'GET'
        protocol: 'HTTP/2.0'
        referer: 'https://caddy.site.com/'
        size: '0'
        srcip: '88.66.66.66'
        srcport: '66666'
        srcuser: ''
        url: '/favicon.ico'
        user_agent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Edg/126.0.0.0'

**Phase 3: Completed filtering (rules).
        id: '31108'
        level: '0'
        description: 'Ignored URLs (simple queries).'
        groups: '['web', 'accesslog']'
        firedtimes: '1'
        mail: 'False'
-->

<decoder name="Caddy">
  <program_name>Caddy</program_name>
  <type>web-log</type>
</decoder>

<decoder name="CaddyFields">
  <parent>Caddy</parent>
  <type>web-log</type>
  <!--
  <regex type="pcre2">"remote_ip":"(\d+\.\d+\.\d+\.\d+)","remote_port":"(\d+)","client_ip":"(\d+\.\d+\.\d+\.\d+)","proto":"(.+)","method":"(\w+)","host":"(.+)","uri":"(.*)","headers"</regex>
  -->
  <regex>"remote_ip":"(\d+.\d+.\d+.\d+)","remote_port":"(\d+)","client_ip":"(\d+.\d+.\d+.\d+)","proto":"(\.+)","method":"(\w+)","host":"(\.+)","uri":"(\.*)","headers"</regex>
  <order>srcip, srcport, client_ip, protocol, method, dsthost, url</order>
</decoder>

<decoder name="CaddyFields">
  <parent>Caddy</parent>
  <type>web-log</type>
  <!--
  <regex type="pcre2">"user_id":"(.*)","duration":(\d+\.\d*),"size":(\d*),"status":(\d*)</regex>
  -->
  <regex>"user_id":"(\.*)","duration":(\d+.\d*),"size":(\d*),"status":(\d*)</regex>
  <order>srcuser, duration, size, id</order>
</decoder>

<decoder name="CaddyFields">
  <parent>Caddy</parent>
  <type>web-log</type>
  <regex>"User-Agent":["(\.*)"]</regex>
  <order>user_agent</order>
</decoder>

<decoder name="CaddyFields">
  <parent>Caddy</parent>
  <type>web-log</type>
  <regex>"Referer":["(\.*)"],</regex>
  <order>referer</order>
</decoder>