sign

# File lib/rubygems/commands/cert_command.rb, line 286
  def sign(cert_file)
    cert = File.read cert_file
    cert = OpenSSL::X509::Certificate.new cert

    permissions = File.stat(cert_file).mode & 0777

    issuer_cert = options[:issuer_cert]
    issuer_key = options[:key]

    cert = Gem::Security.sign cert, issuer_key, issuer_cert

    Gem::Security.write cert, cert_file, permissions
  end