90 lines
3 KiB
Ruby
90 lines
3 KiB
Ruby
class DnscryptProxy < Formula
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desc "Secure communications between a client and a DNS resolver"
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homepage "https://github.com/jedisct1/dnscrypt-proxy"
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url "https://github.com/jedisct1/dnscrypt-proxy/archive/2.0.21.tar.gz"
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sha256 "6e3d4cdf1cf33a36d9fd216ee341c42a7d92f78ac5c00d6c35f09c844efe1d9f"
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head "https://github.com/jedisct1/dnscrypt-proxy.git"
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bottle do
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cellar :any_skip_relocation
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sha256 "17a4cd7f36d9621e253eaf9c56d35f8b2d4a5b7eb201f03549ec021a85f59fee" => :mojave
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sha256 "714aa18985f2b497f2b7953873278e295111d04175fd33a7202e8e85e400579d" => :high_sierra
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sha256 "929aa5be069d8cf79209dc89b4d557902f1a536856fb5aa95abf60c36bbebef5" => :sierra
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end
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depends_on "go" => :build
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def install
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ENV["GOPATH"] = buildpath
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prefix.install_metafiles
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dir = buildpath/"src/github.com/jedisct1/dnscrypt-proxy"
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dir.install buildpath.children
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cd dir/"dnscrypt-proxy" do
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system "go", "build", "-ldflags", "-X main.version=#{version}", "-o",
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sbin/"dnscrypt-proxy"
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pkgshare.install Dir["example*"]
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etc.install pkgshare/"example-dnscrypt-proxy.toml" => "dnscrypt-proxy.toml"
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end
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end
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def caveats; <<~EOS
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After starting dnscrypt-proxy, you will need to point your
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local DNS server to 127.0.0.1. You can do this by going to
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System Preferences > "Network" and clicking the "Advanced..."
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button for your interface. You will see a "DNS" tab where you
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can click "+" and enter 127.0.0.1 in the "DNS Servers" section.
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By default, dnscrypt-proxy runs on localhost (127.0.0.1), port 53,
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balancing traffic across a set of resolvers. If you would like to
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change these settings, you will have to edit the configuration file:
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#{etc}/dnscrypt-proxy.toml
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To check that dnscrypt-proxy is working correctly, open Terminal and enter the
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following command. Replace en1 with whatever network interface you're using:
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sudo tcpdump -i en1 -vvv 'port 443'
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You should see a line in the result that looks like this:
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resolver.dnscrypt.info
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EOS
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end
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plist_options :startup => true
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def plist; <<~EOS
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-/Apple/DTD PLIST 1.0/EN" "http:/www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>Label</key>
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<string>#{plist_name}</string>
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<key>KeepAlive</key>
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<true/>
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<key>RunAtLoad</key>
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<true/>
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<key>ProgramArguments</key>
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<array>
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<string>#{opt_sbin}/dnscrypt-proxy</string>
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<string>-config</string>
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<string>#{etc}/dnscrypt-proxy.toml</string>
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</array>
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<key>UserName</key>
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<string>root</string>
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<key>StandardErrorPath</key>
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<string>/dev/null</string>
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<key>StandardOutPath</key>
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<string>/dev/null</string>
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</dict>
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</plist>
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EOS
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end
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test do
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config = "-config #{etc}/dnscrypt-proxy.toml"
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output = shell_output("#{sbin}/dnscrypt-proxy #{config} -list 2>&1")
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assert_match "public-resolvers.md] loaded", output
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end
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end
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