aboutsummaryrefslogtreecommitdiffstats
path: root/Library/Formula/openssl.rb
blob: 59434113e01cf5a6bab11fb8a32653af4db67b33 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
class Openssl < Formula
  homepage "https://openssl.org"
  url "https://www.openssl.org/source/openssl-1.0.2a.tar.gz"
  mirror "https://raw.githubusercontent.com/DomT4/LibreMirror/master/OpenSSL/openssl-1.0.2a.tar.gz"
  sha256 "15b6393c20030aab02c8e2fe0243cb1d1d18062f6c095d67bca91871dc7f324a"
  # Work around this being parsed as an alpha version by our
  # version detection code.
  version "1.0.2a-1"

  bottle do
    sha256 "61547bc1716db058c4e5a99e91067783031e8d47acfea9a8742e9899b363b463" => :yosemite
    sha256 "bff2a6db8e56255c85a49ccbad6cc8611bc47d1482ba630c632c6f9ca7cd7f35" => :mavericks
    sha256 "1e985e8bfb5f3c3041c6e022561aa137643895b7bd920654c85197268aed3637" => :mountain_lion
  end

  option :universal
  option "without-check", "Skip build-time tests (not recommended)"

  depends_on "makedepend" => :build

  keg_only :provided_by_osx,
    "Apple has deprecated use of OpenSSL in favor of its own TLS and crypto libraries"

  # This is a workaround for Apple removing the Equifax Secure CA root from the System in 10.10.3
  # Their doing so has broken certificate verification and consquently secure connection for dependants.
  # Scope this to Yosemite and remove immediately once Apple have fixed the issue.
  resource "Equifax_CA" do
    url "https://www.geotrust.com/resources/root_certificates/certificates/Equifax_Secure_Certificate_Authority.pem"
    sha256 "f24e19fb93983b4fd0a377335613305f330c699892c789356eb216449804d0e9"
  end

  def arch_args
    {
      :x86_64 => %w[darwin64-x86_64-cc enable-ec_nistp_64_gcc_128],
      :i386   => %w[darwin-i386-cc],
    }
  end

  def configure_args; %W[
      --prefix=#{prefix}
      --openssldir=#{openssldir}
      no-ssl2
      zlib-dynamic
      shared
      enable-cms
    ]
  end

  def install
    if build.universal?
      ENV.permit_arch_flags
      archs = Hardware::CPU.universal_archs
    elsif MacOS.prefer_64_bit?
      archs = [Hardware::CPU.arch_64_bit]
    else
      archs = [Hardware::CPU.arch_32_bit]
    end

    dirs = []

    archs.each do |arch|
      if build.universal?
        dir = "build-#{arch}"
        dirs << dir
        mkdir dir
        mkdir "#{dir}/engines"
        system "make", "clean"
      end

      ENV.deparallelize
      system "perl", "./Configure", *(configure_args + arch_args[arch])
      system "make", "depend"
      system "make"

      if (MacOS.prefer_64_bit? || arch == MacOS.preferred_arch) && build.with?("check")
        system "make", "test"
      end

      if build.universal?
        cp Dir["*.?.?.?.dylib", "*.a", "apps/openssl"], dir
        cp Dir["engines/**/*.dylib"], "#{dir}/engines"
      end
    end

    system "make", "install", "MANDIR=#{man}", "MANSUFFIX=ssl"

    if build.universal?
      %w[libcrypto libssl].each do |libname|
        system "lipo", "-create", "#{dirs.first}/#{libname}.1.0.0.dylib",
                                  "#{dirs.last}/#{libname}.1.0.0.dylib",
                       "-output", "#{lib}/#{libname}.1.0.0.dylib"
        system "lipo", "-create", "#{dirs.first}/#{libname}.a",
                                  "#{dirs.last}/#{libname}.a",
                       "-output", "#{lib}/#{libname}.a"
      end

      Dir.glob("#{dirs.first}/engines/*.dylib") do |engine|
        libname = File.basename(engine)
        system "lipo", "-create", "#{dirs.first}/engines/#{libname}",
                                  "#{dirs.last}/engines/#{libname}",
                       "-output", "#{lib}/engines/#{libname}"
      end

      system "lipo", "-create", "#{dirs.first}/openssl",
                                "#{dirs.last}/openssl",
                     "-output", "#{bin}/openssl"
    end
  end

  def openssldir
    etc/"openssl"
  end

  def post_install
    keychains = %w[
      /Library/Keychains/System.keychain
      /System/Library/Keychains/SystemRootCertificates.keychain
    ]

    openssldir.mkpath
    (openssldir/"cert.pem").atomic_write `security find-certificate -a -p #{keychains.join(" ")}`

    if MacOS.version == :yosemite
      (openssldir/"certs").install resource("Equifax_CA")
      system bin/"c_rehash"
    end
  end

  def caveats; <<-EOS.undent
    A CA file has been bootstrapped using certificates from the system
    keychain. To add additional certificates, place .pem files in
      #{openssldir}/certs

    and run
      #{opt_bin}/c_rehash
    EOS
  end

  test do
    # Make sure the necessary .cnf file exists, otherwise OpenSSL gets moody.
    assert (HOMEBREW_PREFIX/"etc/openssl/openssl.cnf").exist?,
            "OpenSSL requires the .cnf file for some functionality"

    # Check OpenSSL itself functions as expected.
    (testpath/"testfile.txt").write("This is a test file")
    expected_checksum = "91b7b0b1e27bfbf7bc646946f35fa972c47c2d32"
    system "#{bin}/openssl", "dgst", "-sha1", "-out", "checksum.txt", "testfile.txt"
    open("checksum.txt") do |f|
      checksum = f.read(100).split("=").last.strip
      assert_equal checksum, expected_checksum
    end
  end
end