134 lines
3.6 KiB
Ruby
134 lines
3.6 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-3.30.tar.gz"
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sha256 "3acd1d783f13183c57383069403de0554534ac2b06a30e7e078544e524f940d2"
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bottle do
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sha256 "dad2dfec47c9f6584870ced47c13ecb0b4742ec79b91a0b1f611a186472fa759" => :sierra
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sha256 "4c7de7740814e0d7be33ca3c6381bdc916ee02c018e90da016f3007e5eb1cd3d" => :el_capitan
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sha256 "588c66234bab3d13e5e510a25890ef9b3d4566526f71300f9adefe6718051b39" => :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").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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