homebrew-core/Formula/dnscrypt-proxy.rb
2015-09-24 07:49:44 +01:00

102 lines
3.5 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/1.6.0/dnscrypt-proxy-1.6.0.tar.bz2"
mirror "https://download.dnscrypt.org/dnscrypt-proxy/dnscrypt-proxy-1.6.0.tar.bz2"
sha256 "e0cce91dc6ab4ed76478579a899b2abb888b1d7ed133cb55294c2f9ce24edc7d"
bottle do
sha256 "bd198d14904c7e6828594a0c8d8179f1770df80a68a907a671a6791daee1703e" => :el_capitan
sha256 "a76f60b013e819dc3450706bb2988ee4c1ef05747bf2b8cd597f8c9eaba1ed6d" => :yosemite
sha256 "3922e2de91dc24934038f97f1a2fa6c6b804ff107586802b36d661c399354c60" => :mavericks
sha256 "55a716972bef05e33e3a72581734c61d1a4f23a412de9064fa6386d1ecaacb7b" => :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 dnscrypt.eu-dk DNSCrypt-enabled
resolver. If you would like to change these settings, 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. Replace en1 with whatever network interface you're using:
sudo tcpdump -i en1 -vvv 'port 443'
You should see a line in the result that looks like this:
resolver2.dnscrypt.eu.https
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>--ephemeral-keys</string>
<string>--resolvers-list=#{share}/dnscrypt-proxy/dnscrypt-resolvers.csv</string>
<string>--resolver-name=dnscrypt.eu-dk</string>
<string>--user=nobody</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