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# Note the mirror will return 301 until the version becomes outdated.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