Trie plugin

Trie plugin is designed to search multiple strings within raw messages or text parts doing this blazingly fast. In fact, it uses aho-corasic algorithm that performs incredibly good even on large texts and many input strings.

This module provides a convenient interface to the search trie structure.


Here is an example of trie configuration:

trie {
	# Each subsection defines a single rule with associated symbol
		# Define rules in the file (it is *NOT* a map)
		file = "/some/path";
		# Raw rules search within the whole undecoded messages
		raw = true;
		# If we have multiple occurrences of strings from this rule
		# then we insert a symbol multiple times
		multi = true;
		patterns = [

Despite of the fact that aho-corasic trie is very fast, it supports merely plain strings. Moreover, it cannot distinguish words boundaries, for example, a string test will be found in texts test, tests or even 123testing. Therefore, it might be used to search some concrete and relatively specific patterns and should not be used for words match.