homebrew-core/Formula/dnscrypt-proxy.rb
2015-06-05 14:47:57 +01:00

101 lines
3.4 KiB
Ruby

class DnscryptProxy < Formula
desc "Secure communications between a client and a DNS resolver"
homepage "http://dnscrypt.org"
url "https://github.com/jedisct1/dnscrypt-proxy/releases/download/1.4.3/dnscrypt-proxy-1.4.3.tar.gz"
mirror "http://download.dnscrypt.org/dnscrypt-proxy/dnscrypt-proxy-1.4.3.tar.gz"
sha256 "f10f10c18e25ced3c5ec5d0c4145d33270f9cfa991fd1b18d5d9af00e4d9b68e"
bottle do
sha1 "33cb7a65e5ddd861e679a65dcfe9530e3c531b43" => :yosemite
sha1 "579e4e3835a617db90740e6bc70834561e2f240b" => :mavericks
sha1 "2896d20fc0671986aff1e774fdd419f9e5562b8f" => :mountain_lion
end
head do
url "https://github.com/jedisct1/dnscrypt-proxy.git"
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on "libtool" => :build
end
option "with-plugins", "Support plugins and install example plugins."
deprecated_option "plugins" => "with-plugins"
depends_on "libsodium"
def install
system "autoreconf", "-if" if build.head?
args = ["--disable-dependency-tracking", "--prefix=#{prefix}"]
if build.with? "plugins"
args << "--enable-plugins"
args << "--enable-relaxed-plugins-permissions"
args << "--enable-plugins-root"
end
system "./configure", *args
system "make", "install"
end
def caveats; <<-EOS.undent
After starting dnscrypt-proxy, you will need to point your
local DNS server to 127.0.0.1. You can do this by going to
System Preferences > "Network" and clicking the "Advanced..."
button for your interface. You will see a "DNS" tab where you
can click "+" and enter 127.0.0.1 in the "DNS Servers" section.
By default, dnscrypt-proxy runs on localhost (127.0.0.1), port 53,
and under the "nobody" user using the default OpenDNS DNSCrypt-enabled
resolver. If you would like to change these settings (e.g., switching to
a DNSCrypt-enabled resolver with DNSSEC support), you will have to edit the
plist file (e.g., --resolver-address, --provider-name, --provider-key, etc.)
To check that dnscrypt-proxy is working correctly, open Terminal and enter the
following command:
dig txt debug.opendns.com
You should see a line in the result that looks like this:
debug.opendns.com. 0 IN TXT "dnscrypt enabled (......)"
Note: This will only work if you are using the default OpenDNS DNSCrypt-enabled
resolver. If you are using a different resolver, you can use a tool like tcpdump
to verify that everything is working correctly.
EOS
end
plist_options :startup => true
def plist; <<-EOS.undent
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-/Apple/DTD PLIST 1.0/EN" "http:/www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>#{plist_name}</string>
<key>KeepAlive</key>
<true/>
<key>RunAtLoad</key>
<true/>
<key>ProgramArguments</key>
<array>
<string>#{opt_sbin}/dnscrypt-proxy</string>
<string>--user=nobody</string>
<string>--resolver-name=opendns</string>
</array>
<key>UserName</key>
<string>root</string>
<key>StandardErrorPath</key>
<string>/dev/null</string>
<key>StandardOutPath</key>
<string>/dev/null</string>
</dict>
</plist>
EOS
end
test do
system "#{sbin}/dnscrypt-proxy", "--version"
end
end