\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/chef.upgrade/embedded/lib/ruby/gems/2.3.0/gems/chef-12.21.12/lib/chef/mixin/

Viewing File: wide_string.rb

#
# Author:: Jay Mundrawala(<jdm@chef.io>)
# Copyright:: Copyright 2015-2016, Chef Software
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

class Chef
  module Mixin
    module WideString

      def wstring(str)
        if str.nil? || str.encoding == Encoding::UTF_16LE
          str
        else
          utf8_to_wide(str)
        end
      end

      def utf8_to_wide(ustring)
        # ensure it is actually UTF-8
        # Ruby likes to mark binary data as ASCII-8BIT
        ustring = (ustring + "").force_encoding("UTF-8") if ustring.respond_to?(:force_encoding) && ustring.encoding.name != "UTF-8"

        # ensure we have the double-null termination Windows Wide likes
        ustring += "\000\000" if ustring.length == 0 || ustring[-1].chr != "\000"

        # encode it all as UTF-16LE AKA Windows Wide Character AKA Windows Unicode
        ustring = begin
          if ustring.respond_to?(:encode)
            ustring.encode("UTF-16LE")
          else
            require "iconv"
            Iconv.conv("UTF-16LE", "UTF-8", ustring)
          end
        end
        ustring
      end

      def wide_to_utf8(wstring)
        # ensure it is actually UTF-16LE
        # Ruby likes to mark binary data as ASCII-8BIT
        wstring = wstring.force_encoding("UTF-16LE") if wstring.respond_to?(:force_encoding)

        # encode it all as UTF-8
        wstring = begin
          if wstring.respond_to?(:encode)
            wstring.encode("UTF-8")
          else
            require "iconv"
            Iconv.conv("UTF-8", "UTF-16LE", wstring)
          end
        end
        # remove trailing CRLF and NULL characters
        wstring.strip!
        wstring
      end

    end
  end
end