Module: ManyThreads

Defined in:
lib/bscan/modules/many_threads.rb

Overview

Copyright © 2015, Oleg Gryb

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Instance Method Summary collapse

Instance Method Details

#run(*args) ⇒ Object 



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# File 'lib/bscan/modules/many_threads.rb', line 15

def run *args
  @config ||= @bscan_config
  
  @activity[0]=true

  @prop_pref = 'bscan.many_threads.'
  @prop_pref += args[2] + '.' if args[2] && args[2].length > 0
  @mid = args[2]?"ManyThreads.#{args[2]}.":'ManyThreads.' 
  
  param = @config[prop('request')]
  a=[]
  if (not param or (a=param.split(':',3)).size < 2)
      Log 0, "#{@mid}run: 'request' parameter is not valid #{param}, it should be 'request.txt:protocol[:repeater]'"
      return
  end
  threads = @config[prop('threads')]
  threads ||= '10'
  Log 2, "#{@mid}run input: #{a.join('|')} #{threads}"

  threads = threads.to_i

  begin
    f,proto,rep = a
    
    file = open_in_path(f)
    req = file.read
    req.gsub!(/\^M\n/,"\r\n")
    if (rep)
      rep = Regexp.escape(rep)
      req.gsub!(/#{rep}(.+?)#{rep}(\d+)/) {|m| $1*$2.to_i}
    end
    
    set_len req
    
    file.close
    threads.times do
      Thread.new() {
      @activity[0]=true
       send_req req, proto, '' 
      }
    end
  rescue Exception => e
      Log 0, "#{@mid}run Exception: #{e.message}"
      Log 0, e.backtrace.join("\n")
  end
end