Vendor the external cookbooks

Knife-Zero doesn't include Berkshelf support, so vendoring everything in
the repo is convenient again

cookbooks/openssl/libraries/secure_password.rb

@@ -0,0 +1,40 @@
+#
+# Cookbook:: openssl
+# Library:: secure_password
+# Author:: Joshua Timberman <joshua@chef.io>
+#
+# Copyright:: 2009-2017, Chef Software, Inc.
+#
+# 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.
+#
+
+include OpenSSLCookbook::Helpers
+
+module Opscode
+  module OpenSSL
+    # Generate secure passwords with OpenSSL
+    module Password
+      def secure_password(length = 20)
+        Chef::Log.warn('The Opscode::OpenSSL::Password helper "secure_password" has been deprecated. Use the random_password method in OpenSSLCookbook::RandomPassword instead.')
+
+        pw = ''
+
+        while pw.length < length
+          pw << ::OpenSSL::Random.random_bytes(1).gsub(/\W/, '')
+        end
+
+        pw
+      end
+    end
+  end
+end