test cli sign and verify (#30)

bin/minisign

@@ -9,7 +9,7 @@ Signal.trap('INT') { exit }
 
 options = {}
 op = OptionParser.new do |opts|
-  boolean_opts = %w[G R C W S V f]
+  boolean_opts = %w[G R C W S V Q f q]
   argument_opts = %w[t m x s p]
   boolean_opts.each do |o|
     opts.on("-#{o}") do |boolean|

lib/minisign/cli.rb

@@ -120,15 +120,19 @@ def self.sign(options)
       File.write(options[:x], signature)
     end
 
+    # rubocop:disable Metrics/AbcSize
     def self.verify(options)
       options[:x] ||= "#{options[:m]}.minisig"
       options[:p] ||= './minisign.pub'
       options[:P] ||= File.read(options[:p])
-      # TODO: -q / -Q
       public_key = Minisign::PublicKey.new(options[:P])
       signature = Minisign::Signature.new(File.read(options[:x]))
-      puts public_key.verify(signature, File.read(options[:m]))
+      verification = public_key.verify(signature, File.read(options[:m]))
+      return if options[:q]
+
+      puts options[:Q] ? signature.trusted_comment : verification
     end
+    # rubocop:enable Metrics/AbcSize
   end
 end
 

spec/minisign/e2e_spec.rb

@@ -23,4 +23,25 @@
     public_key = File.read("#{path}/#{keyname}.pub").split("\n").pop
     expect(output.gsub('+', '')).to match("minisign -Vm <file> -P #{public_key}".gsub('+', ''))
   end
+  it 'signs files' do
+    path = 'test/generated'
+    trusted_comment = SecureRandom.uuid
+    command = "echo 'password' | minisign -Sm #{path}/.keep -s test/minisign.key -t #{trusted_comment}"
+    `#{command}`
+    ruby_signature = File.read("#{path}/.keep.minisig")
+    command = "echo 'password' | #{path}/minisign -Sm #{path}/.keep -s test/minisign.key -t #{trusted_comment}"
+    `#{command}`
+    jedisct1_signature = File.read("#{path}/.keep.minisig")
+    expect(ruby_signature).to eq(jedisct1_signature)
+  end
+  it 'verifies files' do
+    path = 'test/generated'
+    command = "minisign -Vm #{path}/.keep -p test/minisign.pub"
+    expect(`#{command}`).to match(/Signature and comment signature verified\nTrusted comment: [a-z0-9-]+/)
+    command = "minisign -Vm #{path}/.keep -p test/minisign.pub -Q"
+    expect(`#{command}`).to match(/^[a-z0-9-]+$/)
+    command = "minisign -Vm #{path}/.keep -p test/minisign.pub -q"
+    expect(`#{command}`).to eq('')
+  end
+  it 'shows an error message when the signature is invalid'
 end