Module: Pkg::Util::Gpg

Defined in:
lib/packaging/util/gpg.rb

Class Method Summary collapse

Class Method Details

.key ⇒ Object

Please note that this method is not used in determining what key is used to sign the debian repos. That is defined in the freight config that lives on our internal repo staging host. The debian conf/distribution files that are generated with this repo use the default gpg key to reflect that.



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# File 'lib/packaging/util/gpg.rb', line 8

def key
  if Pkg::Config.gpg_key.nil? || Pkg::Config.gpg_key.empty?
    fail '`gpg_key` configuration variable is unset. Cannot continue.'
  end

  Pkg::Config.gpg_key
end

.keychain ⇒ Object 



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# File 'lib/packaging/util/gpg.rb', line 16

def keychain
  if @keychain.nil?
    @keychain = Pkg::Util::Tool.find_tool('keychain')
  else
    @keychain
  end
end

.kill_keychain ⇒ Object 



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# File 'lib/packaging/util/gpg.rb', line 33

def kill_keychain
  return unless keychain

  Pkg::Util::Execution.capture3("#{keychain} -k mine")[0]
end

.load_keychain ⇒ Object 



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# File 'lib/packaging/util/gpg.rb', line 24

def load_keychain
  return if @keychain_loaded
  return if ENV['RPM_GPG_AGENT']

  kill_keychain
  start_keychain
  @keychain_loaded = true
end

.sign_file(file) ⇒ Object 



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# File 'lib/packaging/util/gpg.rb', line 50

def sign_file(file)
  gpg ||= Pkg::Util::Tool.find_tool('gpg')

  unless gpg
    fail "No gpg available. Cannot sign #{file}."
  end

  if File.exist? "#{file}.asc"
    warn "Signature on #{file} already exists, skipping."
    return true
  end

  use_tty = if ENV['RPM_GPG_AGENT']
              '--no-tty --use-agent'
            else
              ''
            end

  signing_command = "#{gpg} #{use_tty} --armor --detach-sign -u #{key} #{file}"
  puts "GPG signing with \"#{signing_command}\""
  Pkg::Util::Execution.capture3(signing_command)
  puts 'GPG signing succeeded.'
end

.start_keychain ⇒ Object 



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# File 'lib/packaging/util/gpg.rb', line 39

def start_keychain
  unless keychain
    fail "Keychain is not installed, it is required to autosign using gpg."
  end

  keychain_output, = Pkg::Util::Execution.capture3("#{keychain} -q --agents gpg --eval #{key}")
  keychain_output.chomp!

  ENV['GPG_AGENT_INFO'] = keychain_output.match(/GPG_AGENT_INFO=([^;]*)/)[1]
end