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Carrier detectino - warvox - VoIP based wardialing tool, forked from rapid7/war… |
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commit dbcda197e69a49e32e286c87c4b9516d9718da20 |
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parent 60be9accc104b2d63ff2ab74bf586b4ce054a524 |
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Author: HD Moore <[email protected]> |
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Date: Fri, 13 Feb 2009 07:02:57 +0000 |
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Carrier detectino |
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Diffstat: |
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A bin/search_carriers.rb | 29 +++++++++++++++++++++++++++++ |
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M lib/warvox/db.rb | 39 +++++++++++++++++++++++++++++… |
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2 files changed, 68 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/bin/search_carriers.rb b/bin/search_carriers.rb |
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@@ -0,0 +1,29 @@ |
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+#!/usr/bin/env ruby |
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+################### |
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+ |
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+# |
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+# Load the library path |
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+# |
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+base = __FILE__ |
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+while File.symlink?(base) |
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+ base = File.expand_path(File.readlink(base), File.dirname(base)) |
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+end |
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+$:.unshift(File.join(File.expand_path(File.dirname(base)), '..', 'lib')) |
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+require 'warvox' |
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+ |
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+# |
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+# Script |
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+# |
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+ |
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+def usage |
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+ $stderr.puts "#{$0} [warvox.db] <db-threshold>" |
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+ exit |
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+end |
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+ |
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+inp = ARGV.shift || usage |
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+thresh = (ARGV.shift() || 800).to_i |
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+wdb = WarVOX::DB.new(inp, thresh) |
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+res = wdb.find_carriers |
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+res.keys.sort.each do |k| |
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+ puts "#{k}\t" + res[k].map{|x| sprintf("%d@%d",x[1],x[2]) }.join(", ") |
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+end |
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diff --git a/lib/warvox/db.rb b/lib/warvox/db.rb |
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@@ -20,6 +20,11 @@ class DB |
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next if line.empty? |
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bits = line.split(/\s+/) |
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name = bits.shift |
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+ |
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+ # Remove leading silence |
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+ bits.shift if bits[0][0,1] == "L" |
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+ |
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+ next if bits.empty? |
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self.nums[name] = [] |
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bits.each do |d| |
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@@ -43,6 +48,7 @@ class DB |
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# Utility methods |
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# |
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+ # Find the largest pattern shared between two samples |
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def find_sig(num1, num2, opts={}) |
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fuzz = opts[:fuzz] || 100 |
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@@ -53,6 +59,10 @@ class DB |
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if ( not (info1 and info2 and not (info1.empty? or info2.empty… |
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raise Error, "The database must contain both numbers" |
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end |
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+ |
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+ # Remove the silence prefix from both samples |
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+ info1.shift if info1[0][0] == "L" |
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+ info2.shift if info2[0][0] == "L" |
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min_sig = 2 |
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idx = 0 |
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@@ -108,6 +118,35 @@ class DB |
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:sig => sig |
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} |
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end |
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+ |
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+ def is_carrier?(num) |
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+ data = self[num] |
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+ raise Error, "The specified number does not exist: #{num}" if … |
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+ tone = [] |
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+ |
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+ min_len = 10000 |
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+ |
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+ data.each do |rec| |
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+ next if rec[0] != "H" |
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+ next if rec[1] < min_len |
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+ tone << rec |
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+ end |
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+ |
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+ (tone.empty? or tone.length == 1) ? false : tone |
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+ end |
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+ |
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+ def find_carriers |
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+ carriers = {} |
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+ self.nums.keys.sort.each do |num| |
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+ begin |
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+ res = is_carrier?(num) |
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+ next if not res |
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+ carriers[num] = res |
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+ rescue Error |
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+ end |
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+ end |
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+ carriers |
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+ end |
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end |
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end |
