Module: Dmp

Defined in:
lib/dmp.rb,
lib/dmp/cli.rb,
lib/dmp/version.rb

Overview

Module to manage DMP operations

Defined Under Namespace

Classes: CLI

Constant Summary collapse

VERSION = 
"0.2.2"

'''
 ____    __  __   ____  
|  _ \  |  \/  | |  _ \ 
| | | | | |\/| | | |_) |
| |_| | | |  | | |  __/ 
|____/  |_|  |_| |_|
'''

Class Method Summary collapse

Class Method Details

.check_pwned(passphrase) ⇒ Object 



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# File 'lib/dmp.rb', line 20

def self.check_pwned(passphrase)
  if passphrase.kind_of?(Array)
    passphrase = passphrase.join(' ')
  end

  hex_pass = Digest::SHA1.hexdigest(passphrase)
  hex_pass_sample = hex_pass[0...5]
  hex_pass_rest = hex_pass[5..-1]

  # request a sample to HIBP to avoid disclosing the full pwd
  uri = URI("https://api.pwnedpasswords.com/range/#{hex_pass_sample}")
  req = Net::HTTP.get(uri)

  clean_list = req.split("\r\n")
  pass_list = clean_list.map { |hash| hash.split(':') }
  pass_hash = Hash[*pass_list.flatten!]
  pass_hash[hex_pass_rest.upcase]
end

.gen_passphrase(pass_length = 7) ⇒ Object 



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# File 'lib/dmp.rb', line 10

def self.gen_passphrase(pass_length = 7)
  # load eff_wordlist as a list and strip new lines
  pass_list = File.readlines(@eff_wordlist)
  pass_list.map(&:strip!)

  # randomize wordlist and strip it to the desired length
  random_pass = pass_list.shuffle[0...pass_length]
  random_pass
end