homebrew-core/Formula/stunnel.rb
2018-07-02 23:44:03 -07:00

72 lines
2.5 KiB
Ruby

class Stunnel < Formula
desc "SSL tunneling program"
homepage "https://www.stunnel.org/"
url "https://www.stunnel.org/downloads/stunnel-5.48.tar.gz"
mirror "https://www.usenix.org.uk/mirrors/stunnel/stunnel-5.48.tar.gz"
sha256 "1011d5a302ce6a227882d094282993a3187250f42f8a801dcc1620da63b2b8df"
bottle do
sha256 "37c2b508385452c8c54c8874818a1a5a20509aa5b2cef2aafe9d45dae9961967" => :high_sierra
sha256 "8838a86eb1ebe0bf229a633c12bf1948dc4b7206a4123840b0ecc4fccf638e94" => :sierra
sha256 "f64becc5edf56910fd10554209bc3b661be2617a08b050b306fba30e8c055db6" => :el_capitan
end
depends_on "openssl"
def install
system "./configure", "--disable-dependency-tracking",
"--disable-silent-rules",
"--prefix=#{prefix}",
"--sysconfdir=#{etc}",
"--localstatedir=#{var}",
"--mandir=#{man}",
"--disable-libwrap",
"--disable-systemd",
"--with-ssl=#{Formula["openssl"].opt_prefix}"
system "make", "install"
# This programmatically recreates pem creation used in the tools Makefile
# which would usually require interactivity to resolve.
cd "tools" do
args = %w[req -new -x509 -days 365 -rand stunnel.rnd -config
openssl.cnf -out stunnel.pem -keyout stunnel.pem -sha256 -subj
/C=PL/ST=Mazovia\ Province/L=Warsaw/O=Stunnel\ Developers/OU=Provisional\ CA/CN=localhost/]
system "dd", "if=/dev/urandom", "of=stunnel.rnd", "bs=256", "count=1"
system "#{Formula["openssl"].opt_bin}/openssl", *args
chmod 0600, "stunnel.pem"
(etc/"stunnel").install "stunnel.pem"
end
end
def caveats
<<~EOS
A bogus SSL server certificate has been installed to:
#{etc}/stunnel/stunnel.pem
This certificate will be used by default unless a config file says otherwise!
Stunnel will refuse to load the sample configuration file if left unedited.
In your stunnel configuration, specify a SSL certificate with
the "cert =" option for each service.
EOS
end
test do
(testpath/"tstunnel.conf").write <<~EOS
cert = #{etc}/stunnel/stunnel.pem
setuid = nobody
setgid = nobody
[pop3s]
accept = 995
connect = 110
[imaps]
accept = 993
connect = 143
EOS
assert_match "successful", pipe_output("#{bin}/stunnel #{testpath}/tstunnel.conf 2>&1")
end
end