class Hashcat < Formula desc "World's fastest and most advanced password recovery utility" homepage "https://hashcat.net/hashcat/" url "https://hashcat.net/files/hashcat-3.6.0.tar.gz" # Note the mirror will return 301 until the version becomes outdated. mirror "https://hashcat.net/files_legacy/hashcat-3.6.0.tar.gz" sha256 "3ef7550a4fbd083e583a1dc1e482f1476a36ad95c340b64b3e50cd68f06ef088" version_scheme 1 head "https://github.com/hashcat/hashcat.git" bottle do sha256 "3914d565db914d88388da81649a040da53cf89cd23b4fe56937f9b66278d903d" => :high_sierra sha256 "dae4e47155597707b4b3a4fec6cfb07f41c4c14bbb082a5aa1c976f63d04f842" => :sierra sha256 "c2b3ff55dbf3b1727dcdc109b43d5f7277495d320235621d08e24cce2d633635" => :el_capitan sha256 "dbcfaade00d07347efccf5f8e1966bc3ad249b7c4f95649ada5c5e2796854afa" => :yosemite end depends_on "gnu-sed" => :build # Upstream could not fix OpenCL issue on Mavericks. # https://github.com/hashcat/hashcat/issues/366 # https://github.com/Homebrew/homebrew-core/pull/4395 depends_on :macos => :yosemite def install system "make", "install", "CC=#{ENV.cc}", "PREFIX=#{prefix}" end test do # # General test settings # binary = "./hashcat" pass = "hash234" hash_type = "500" # -m 500 = md5crypt, MD5(Unix), FreeBSD MD5, Cisco-IOS MD5 dict_file = "example.dict" hash_file = "example#{hash_type}.hash" additional_args = " --force" + # shouldn't be needed with a correct OpenCL installation " --quiet" + # we only need the hash:pass pair in the output " --potfile-disable" # we do not need to check or write the hashcat.potfile # # Copy some files to the test folder # # copy all files from share to the test folder cp_r pkgshare.children, testpath # copy the example hash and the dictionary file to the test folder cp "#{doc}/#{hash_file}", testpath cp "#{doc}/#{dict_file}", testpath # copy the hashcat binary to the test folder cp "#{bin}/#{binary}", testpath # # Test 1 (dictionary attack, -a 0): # hash = File.open(hash_file, "rb") { |f| f.read.strip } attack_mode = "0" cmd = binary + " -m " + hash_type + " -a " + attack_mode + additional_args + " " + hash_file + " " + dict_file # suppress STDERR output cmd += " 2>/dev/null" assert_equal "#{hash}:#{pass}", shell_output(cmd).strip # # Test 2 (combinator attack, -a 1): # attack_mode = "1" dict1 = "dict1.txt" dict2 = "dict2.txt" File.write(dict1, pass[0..3]) File.write(dict2, pass[4..-1]) cmd = binary + " -m " + hash_type + " -a " + attack_mode + additional_args + " " + hash_file + " " + dict1 + " " + dict2 # suppress STDERR output cmd += " 2>/dev/null" assert_equal "#{hash}:#{pass}", shell_output(cmd).strip # # Test 3 (mask attack, -a 3): # attack_mode = "3" mask = "?l?l?l" + pass[3..-1] cmd = binary + " -m " + hash_type + " -a " + attack_mode + additional_args + " " + hash_file + " " + mask # suppress STDERR output cmd += " 2>/dev/null" assert_equal "#{hash}:#{pass}", shell_output(cmd).strip # # Test 4 (hybrid attack, dict + mask, -a 6): # attack_mode = "6" mask = "?d?d?d" cmd = binary + " -m " + hash_type + " -a " + attack_mode + additional_args + " " + hash_file + " " + dict1 + " " + mask # suppress STDERR output cmd += " 2>/dev/null" assert_equal "#{hash}:#{pass}", shell_output(cmd).strip # # Test 5 (hybrid attack, mask + dict, -a 7): # attack_mode = "7" mask = "?l?l" + pass[2..3] cmd = binary + " -m " + hash_type + " -a " + attack_mode + additional_args + " " + hash_file + " " + mask + " " + dict2 # suppress STDERR output cmd += " 2>/dev/null" assert_equal "#{hash}:#{pass}", shell_output(cmd).strip end end