fix

book/node_modules/highlight.js/lib/languages/pf.js

@@ -0,0 +1,60 @@
+/*
+Language: Packet Filter config
+Description: pf.conf — packet filter configuration file (OpenBSD)
+Author: Peter Piwowarski <oldlaptop654@aol.com>
+Website: http://man.openbsd.org/pf.conf
+Category: config
+*/
+
+function pf(hljs) {
+  const MACRO = {
+    className: 'variable',
+    begin: /\$[\w\d#@][\w\d_]*/,
+    relevance: 0
+  };
+  const TABLE = {
+    className: 'variable',
+    begin: /<(?!\/)/,
+    end: />/
+  };
+
+  return {
+    name: 'Packet Filter config',
+    aliases: [ 'pf.conf' ],
+    keywords: {
+      $pattern: /[a-z0-9_<>-]+/,
+      built_in: /* block match pass are "actions" in pf.conf(5), the rest are
+                 * lexically similar top-level commands.
+                 */
+        'block match pass load anchor|5 antispoof|10 set table',
+      keyword:
+        'in out log quick on rdomain inet inet6 proto from port os to route '
+        + 'allow-opts divert-packet divert-reply divert-to flags group icmp-type '
+        + 'icmp6-type label once probability recieved-on rtable prio queue '
+        + 'tos tag tagged user keep fragment for os drop '
+        + 'af-to|10 binat-to|10 nat-to|10 rdr-to|10 bitmask least-stats random round-robin '
+        + 'source-hash static-port '
+        + 'dup-to reply-to route-to '
+        + 'parent bandwidth default min max qlimit '
+        + 'block-policy debug fingerprints hostid limit loginterface optimization '
+        + 'reassemble ruleset-optimization basic none profile skip state-defaults '
+        + 'state-policy timeout '
+        + 'const counters persist '
+        + 'no modulate synproxy state|5 floating if-bound no-sync pflow|10 sloppy '
+        + 'source-track global rule max-src-nodes max-src-states max-src-conn '
+        + 'max-src-conn-rate overload flush '
+        + 'scrub|5 max-mss min-ttl no-df|10 random-id',
+      literal:
+        'all any no-route self urpf-failed egress|5 unknown'
+    },
+    contains: [
+      hljs.HASH_COMMENT_MODE,
+      hljs.NUMBER_MODE,
+      hljs.QUOTE_STRING_MODE,
+      MACRO,
+      TABLE
+    ]
+  };
+}
+
+module.exports = pf;