1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
#
# 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 2009-2016, 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 "chef/log"
require "mixlib/authentication/signedheaderauth"
class Chef
class HTTP
class AuthCredentials
attr_reader :client_name, :key
def initialize(client_name = nil, key = nil)
@client_name, @key = client_name, key
end
def sign_requests?
!!key
end
def signature_headers(request_params = {})
raise ArgumentError, "Cannot sign the request without a client name, check that :node_name is assigned" if client_name.nil?
Chef::Log.debug("Signing the request as #{client_name}")
# params_in = {:http_method => :GET, :path => "/clients", :body => "", :host => "localhost"}
request_params = request_params.dup
request_params[:timestamp] = Time.now.utc.iso8601
request_params[:user_id] = client_name
request_params[:proto_version] = Chef::Config[:authentication_protocol_version]
host = request_params.delete(:host) || "localhost"
sign_obj = Mixlib::Authentication::SignedHeaderAuth.signing_object(request_params)
signed = sign_obj.sign(key).merge({ :host => host })
signed.inject({}) { |memo, kv| memo["#{kv[0].to_s.upcase}"] = kv[1];memo }
end
end
end
end
|
