class JavaKeystore

Attributes

errors[R]
fingerprint[R]
keystore_alias[R]
location[R]
password[R]
signature_algorithm_name[R]

Public Class Methods

fail_if_key_missing(map, key) click to toggle source
# File lib/calabash-android/java_keystore.rb, line 143
def self.fail_if_key_missing(map, key)
  raise "Found .calabash_settings but no #{key} defined." unless map[key]
end
get_keystores() click to toggle source
# File lib/calabash-android/java_keystore.rb, line 118
def self.get_keystores
  if keystore = keystore_from_settings
    [ keystore ]
  else
    [
      read_keystore_with_default_password_and_alias(File.join(ENV["HOME"], "/.android/debug.keystore")),
      read_keystore_with_default_password_and_alias("debug.keystore"),
      read_keystore_with_default_password_and_alias(File.join(ENV["HOME"], ".local/share/Xamarin/Mono\\ for\\ Android/debug.keystore")),
      read_keystore_with_default_password_and_alias(File.join(ENV["HOME"], "AppData/Local/Xamarin/Mono for Android/debug.keystore")),
    ].compact
  end
end
keystore_from_settings() click to toggle source
# File lib/calabash-android/java_keystore.rb, line 131
def self.keystore_from_settings
    keystore = JSON.parse(IO.read(".calabash_settings")) if File.exist? ".calabash_settings"
    keystore = JSON.parse(IO.read("calabash_settings")) if File.exist? "calabash_settings"
    return unless keystore
    fail_if_key_missing(keystore, "keystore_location")
    fail_if_key_missing(keystore, "keystore_password")
    fail_if_key_missing(keystore, "keystore_alias")
    keystore["keystore_location"] = File.expand_path(keystore["keystore_location"])
    calabash_log("Keystore location specified in #{File.exist?(".calabash_settings") ? ".calabash_settings" : "calabash_settings"}.")
    JavaKeystore.new(keystore["keystore_location"], keystore["keystore_alias"], keystore["keystore_password"], keystore['key_password'])
end
new(location, keystore_alias, password, key_password = nil) click to toggle source
# File lib/calabash-android/java_keystore.rb, line 5
def initialize(location, keystore_alias, password, key_password = nil)
  raise "No such keystore file '#{location}'" unless File.exists?(File.expand_path(location))
  calabash_log "Reading keystore data from keystore file '#{File.expand_path(location)}'"

  keystore_data = system_with_stdout_on_success(Calabash::Android::Dependencies.keytool_path, '-list', '-v', '-alias', keystore_alias, '-keystore', location, '-storepass', password, '-J"-Dfile.encoding=utf-8"', '-J"-Duser.language=en-US"')

  if keystore_data.nil?
    if keystore_alias.empty?
      calabash_log "Could not obtain keystore data. Will try to extract alias automatically"

      keystore_data = system_with_stdout_on_success(Calabash::Android::Dependencies.keytool_path, '-list', '-v', '-keystore', location, '-storepass', password, '-J"-Dfile.encoding=utf-8"', '-J"-Duser.language=en-US"')
      aliases = keystore_data.scan(/Alias name\:\s*(.*)/).flatten

      if aliases.length == 0
        raise 'Could not extract alias automatically. Please specify alias using calabash-android setup'
      elsif aliases.length > 1
        raise 'Multiple aliases found in keystore. Please specify alias using calabash-android setup'
      else
        keystore_alias = aliases.first
        calabash_log "Extracted keystore alias '#{keystore_alias}'. Continuing"

        return initialize(location, keystore_alias, password)
      end
    else
      error = "Could not list certificates in keystore. Probably because the password was incorrect."
      @errors = [{:message => error}]
      calabash_log error
      raise error
    end
  end

  @location = location
  @keystore_alias = keystore_alias
  @password = password
  @key_password = key_password
  calabash_log "Key store data:"
  calabash_log keystore_data
  @fingerprint = extract_sha1_fingerprint(keystore_data)
  @signature_algorithm_name = extract_signature_algorithm_name(keystore_data)
  calabash_log "Fingerprint: #{fingerprint}"
  calabash_log "Signature algorithm name: #{signature_algorithm_name}"
end
read_keystore_with_default_password_and_alias(path) click to toggle source
# File lib/calabash-android/java_keystore.rb, line 100
def self.read_keystore_with_default_password_and_alias(path)
  path = File.expand_path path

  if File.exists? path
    keystore = JavaKeystore.new(path, 'androiddebugkey', 'android')
    if keystore.errors
      calabash_log "Trying to "
      nil
    else
      calabash_log "Unlocked keystore at #{path} - fingerprint: #{keystore.fingerprint}"
      keystore
    end
  else
    calabash_log "Trying to read keystore from: #{path} - no such file"
    nil
  end
end

Public Instance Methods

sign_apk(apk_path, dest_path) click to toggle source
# File lib/calabash-android/java_keystore.rb, line 48
def sign_apk(apk_path, dest_path)
  raise "Cannot sign with a miss configured keystore" if errors
  raise "No such file: #{apk_path}" unless File.exists?(apk_path)

  # E.g. MD5withRSA or MD5withRSAandMGF1
  encryption = signature_algorithm_name.split('with')[1].split('and')[0]

  # keytool with newer java versions has "Signature algorithm name: SHA1withRSA (weak)"
  encryption.gsub!(' (weak)', '')

  signing_algorithm = "SHA1with#{encryption}"
  digest_algorithm = 'SHA1'

  calabash_log "Signing using the signature algorithm: '#{signing_algorithm}'"
  calabash_log "Signing using the digest algorithm: '#{digest_algorithm}'"

  cmd_args = {
    '-sigfile' => 'CERT',
    '-sigalg' => signing_algorithm,
    '-digestalg' => digest_algorithm,
    '-signedjar' => dest_path,
    '-storepass' => password,
    '-keystore' =>  location,
  }

  unless @key_password.nil?
    cmd_args['-keypass'] = @key_password
  end

  cmd_args = cmd_args.flatten
  cmd_args << apk_path
  cmd_args << keystore_alias

  result = system_with_stdout_on_success(Calabash::Android::Dependencies.jarsigner_path, *cmd_args)

  unless result
    raise "Could not sign app: #{apk_path}"
  end
end
system_with_stdout_on_success(cmd, *args) click to toggle source
# File lib/calabash-android/java_keystore.rb, line 88
def system_with_stdout_on_success(cmd, *args)
  a = Escape.shell_command(args)
  cmd = "\"#{cmd}\" #{a.gsub("'", '"')}"
  calabash_log cmd
  out = `#{cmd}`
  if $?.exitstatus == 0
    out
  else
    nil
  end
end