135 lines
3.5 KiB
Ruby
Executable File
135 lines
3.5 KiB
Ruby
Executable File
#!/usr/bin/ruby
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require 'optparse'
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require 'yaml'
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require 'fileutils'
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require 'pathname'
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@options = {}
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def system!(cmd)
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system(cmd) or raise "failed to run #{cmd}"
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end
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def sanitize(str, where)
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raise "unsanitary string in #{where}" if (str =~ /[^\w.-]/)
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str
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end
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def sanitize_path(str, where)
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raise "unsanitary string in #{where}" if (str =~ /[^@\w\/.:+-]/)
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str
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end
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def info(str)
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puts str if @options[:verbose]
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end
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################################
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OptionParser.new do |opts|
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opts.banner = "Usage: build [options] <build-description>.yml"
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opts.on("-v", "--verbose", "be more verbose") do |v|
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@options[:verbose] = v
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end
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opts.on("-r REL", "--release REL", "release name") do |v|
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@options[:release] = v
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end
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opts.on("-d DEST", "--destination DEST", "directory to place signature in") do |v|
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@options[:destination] = v
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end
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end.parse!
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base_dir = Pathname.new(__FILE__).expand_path.dirname.parent
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build_desc_file = ARGV.shift or raise "must supply YAML build description file"
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build_desc = YAML.load_file(build_desc_file)
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in_sums = []
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result_dir = 'result'
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package_name = build_desc["name"] or raise "must supply name"
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package_name = sanitize(package_name, "package name")
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destination = @options[:destination] || File.join(base_dir, "sigs", package_name)
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release = @options[:release] || "current"
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release = sanitize(release, "release")
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release_path = File.join(destination, release)
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File.exists?(release_path) or raise "#{release_path} does not exist"
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result_file = "#{package_name}-build.assert"
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sig_file = "#{result_file}.sig"
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current_manifest = nil
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did_fail = false
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Dir.foreach(release_path) do |signer_dir|
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next if signer_dir == "." or signer_dir == ".."
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signer_path = sanitize_path(File.join(release_path, signer_dir), "signer path")
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next if !File.directory?(signer_path)
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result_path = sanitize_path(File.join(signer_path, result_file), "result path")
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sig_path = sanitize_path(File.join(signer_path, sig_file), "result path")
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if !File.exist?(result_path)
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puts "missing result at #{result_path}"
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next
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end
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if !File.exist?(sig_path)
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puts "missing signature at #{sig_path}"
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next
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end
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result = YAML.load_file(result_path)
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system("gpg --keyserver pgp.mit.edu --recv-keys `gpg --quiet --batch --verify \"#{File.join(signer_path, 'signature.pgp')}\" \"#{result_path}\" 2>&1 | head -n1 | grep \"key ID\" | awk '{ print $15 }'` > /dev/null 2>&1")
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out = `gpg --quiet --batch --verify \"#{sig_path}\" \"#{result_path}\" 2>&1`
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if $? != 0
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out.each_line do |line|
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if line =~ /^gpg: Signature made/
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info(line)
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else
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puts line
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end
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end
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puts "#{signer_dir}: BAD SIGNATURE"
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did_fail = true
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elsif current_manifest and (result['out_manifest'] != current_manifest or result['release'] != release or result['name'] != package_name)
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out.each_line do |line|
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if line =~ /^gpg: Signature made/
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info(line)
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elsif line =~ /^gpg: Good signature/
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info(line)
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elsif line =~ /^gpg: aka/
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info(line)
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else
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puts line
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end
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end
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puts "#{signer_dir}: MISMATCH"
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did_fail = true
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else
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out.each_line do |line|
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if line =~ /^gpg: Signature made/
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info(line)
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elsif line =~ /^gpg: Good signature/
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info(line)
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elsif line =~ /^gpg: aka/
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info(line)
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else
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puts line
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end
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end
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puts "#{signer_dir}: OK"
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end
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current_manifest = result['out_manifest']
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end
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exit 1 if did_fail
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