Class: Chef::REST::AuthCredentials

Inherits:
Object
  • Object
show all
Defined in:
lib/chef/rest/auth_credentials.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client_name = nil, key_file = nil) ⇒ AuthCredentials

Returns a new instance of AuthCredentials.


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# File 'lib/chef/rest/auth_credentials.rb', line 32

def initialize(client_name=nil, key_file=nil)
  @client_name, @key_file = client_name, key_file
  load_signing_key if sign_requests?
end

Instance Attribute Details

#client_nameObject (readonly)

Returns the value of attribute client_name


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# File 'lib/chef/rest/auth_credentials.rb', line 30

def client_name
  @client_name
end

#keyObject (readonly)

Returns the value of attribute key


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# File 'lib/chef/rest/auth_credentials.rb', line 30

def key
  @key
end

#key_fileObject (readonly)

Returns the value of attribute key_file


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# File 'lib/chef/rest/auth_credentials.rb', line 30

def key_file
  @key_file
end

#raw_keyObject (readonly)

Returns the value of attribute raw_key


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# File 'lib/chef/rest/auth_credentials.rb', line 30

def raw_key
  @raw_key
end

Instance Method Details

#sign_requests?Boolean

Returns:

  • (Boolean)

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# File 'lib/chef/rest/auth_credentials.rb', line 37

def sign_requests?
  !!key_file
end

#signature_headers(request_params = {}) ⇒ Object

Raises:

  • (ArgumentError)

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# File 'lib/chef/rest/auth_credentials.rb', line 41

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