\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?\BDê\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\00i1u4ê\E9\F2á\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/embedded/lib/ruby/gems/2.7.0/gems/chef-16.3.45/lib/chef/http/

Viewing File: ssl_policies.rb

#--
# Author:: Adam Jacob (<adam@chef.io>)
# Author:: Thom May (<thom@clearairturbulence.org>)
# Author:: Nuo Yan (<nuo@chef.io>)
# Author:: Christopher Brown (<cb@chef.io>)
# Author:: Christopher Walters (<cw@chef.io>)
# Author:: Daniel DeLeo (<dan@chef.io>)
# Copyright:: Copyright (c) Chef Software Inc.
# 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.
#

require "openssl" unless defined?(OpenSSL)
require_relative "../util/path_helper"

class Chef
  class HTTP

    # == Chef::HTTP::DefaultSSLPolicy
    # Configures SSL behavior on an HTTP object via visitor pattern.
    class DefaultSSLPolicy

      def self.apply_to(http_client)
        new(http_client).apply
        http_client
      end

      attr_reader :http_client

      def initialize(http_client)
        @http_client = http_client
      end

      def apply
        set_verify_mode
        set_ca_store
        set_custom_certs
        set_client_credentials
      end

      def set_verify_mode
        if config[:ssl_verify_mode] == :verify_none
          http_client.verify_mode = OpenSSL::SSL::VERIFY_NONE
        elsif config[:ssl_verify_mode] == :verify_peer
          http_client.verify_mode = OpenSSL::SSL::VERIFY_PEER
        end
      end

      def set_ca_store
        if config[:ssl_ca_path]
          unless ::File.exist?(config[:ssl_ca_path])
            raise Chef::Exceptions::ConfigurationError, "The configured ssl_ca_path #{config[:ssl_ca_path]} does not exist"
          end

          http_client.ca_path = config[:ssl_ca_path]
        elsif config[:ssl_ca_file]
          unless ::File.exist?(config[:ssl_ca_file])
            raise Chef::Exceptions::ConfigurationError, "The configured ssl_ca_file #{config[:ssl_ca_file]} does not exist"
          end

          http_client.ca_file = config[:ssl_ca_file]
        end
      end

      def set_custom_certs
        unless http_client.cert_store
          http_client.cert_store = OpenSSL::X509::Store.new
          http_client.cert_store.set_default_paths
        end
        if config.trusted_certs_dir
          certs = Dir.glob(File.join(Chef::Util::PathHelper.escape_glob_dir(config.trusted_certs_dir), "*.{crt,pem}"))
          certs.each do |cert_file|
            cert = OpenSSL::X509::Certificate.new(File.read(cert_file))
            add_trusted_cert(cert)
          end
        end
      end

      def set_client_credentials
        if config[:ssl_client_cert] || config[:ssl_client_key]
          unless config[:ssl_client_cert] && config[:ssl_client_key]
            raise Chef::Exceptions::ConfigurationError, "You must configure ssl_client_cert and ssl_client_key together"
          end
          unless ::File.exists?(config[:ssl_client_cert])
            raise Chef::Exceptions::ConfigurationError, "The configured ssl_client_cert #{config[:ssl_client_cert]} does not exist"
          end
          unless ::File.exists?(config[:ssl_client_key])
            raise Chef::Exceptions::ConfigurationError, "The configured ssl_client_key #{config[:ssl_client_key]} does not exist"
          end

          http_client.cert = OpenSSL::X509::Certificate.new(::File.read(config[:ssl_client_cert]))
          http_client.key = OpenSSL::PKey::RSA.new(::File.read(config[:ssl_client_key]))
        end
      end

      def config
        Chef::Config
      end

      private

      def add_trusted_cert(cert)
        http_client.cert_store.add_cert(cert)
      rescue OpenSSL::X509::StoreError => e
        raise e unless e.message == "cert already in hash table"
      end

    end

    class APISSLPolicy < DefaultSSLPolicy

      def set_verify_mode
        if config[:ssl_verify_mode] == :verify_peer || config[:verify_api_cert]
          http_client.verify_mode = OpenSSL::SSL::VERIFY_PEER
        elsif config[:ssl_verify_mode] == :verify_none
          http_client.verify_mode = OpenSSL::SSL::VERIFY_NONE
        end
      end
    end

    # This policy is used when we want to explicitly turn on verification
    # for a specific request regardless of the API Policy. For example, when
    # doing a `remote_file` where the user specified `verify_mode :verify_peer`
    class VerifyPeerSSLPolicy < DefaultSSLPolicy
      def set_verify_mode
        http_client.verify_mode = OpenSSL::SSL::VERIFY_PEER
      end
    end

    # This policy is used when we want to explicitly turn off verification
    # for a specific request regardless of the API Policy. For example, when
    # doing a `remote_file` where the user specified `verify_mode :verify_none`
    class VerifyNoneSSLPolicy < DefaultSSLPolicy
      def set_verify_mode
        http_client.verify_mode = OpenSSL::SSL::VERIFY_NONE
      end
    end

  end
end