homebrew-core/Formula/stunnel.rb
2018-06-23 22:55:51 -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-5.47.tar.gz"
mirror "https://www.usenix.org.uk/mirrors/stunnel/stunnel-5.47.tar.gz"
sha256 "c4e675db996eb92beef885f72a3ed8af3c7603fea6b99d2873198dd6c0021d0b"
bottle do
sha256 "91379758b74e62f92d2f8c5fcc3a7be31eb17599223d292f285286fdd38287fe" => :high_sierra
sha256 "791ef871a8083b47c5dd928cbed1ce86047fcadcfa2b47e104413af69e16aaf1" => :sierra
sha256 "c15d117f60c1d243ce8b0e5353b9160676988eb5157a4f179a2453edaac7144a" => :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