homebrew-core/Formula/hashcat.rb

134 lines
3.6 KiB
Ruby

class Hashcat < Formula
desc "World's fastest and most advanced password recovery utility"
homepage "https://hashcat.net/hashcat/"
url "https://hashcat.net/files/hashcat-3.30.tar.gz"
sha256 "3acd1d783f13183c57383069403de0554534ac2b06a30e7e078544e524f940d2"
bottle do
sha256 "dad2dfec47c9f6584870ced47c13ecb0b4742ec79b91a0b1f611a186472fa759" => :sierra
sha256 "4c7de7740814e0d7be33ca3c6381bdc916ee02c018e90da016f3007e5eb1cd3d" => :el_capitan
sha256 "588c66234bab3d13e5e510a25890ef9b3d4566526f71300f9adefe6718051b39" => :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").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