Class: Vines::Stream::Client::Auth

Inherits:
State
  • Object
show all
Defined in:
lib/vines/stream/client/auth.rb

Direct Known Subclasses

Http::Auth, Server::Auth

Constant Summary collapse

NS = 
NAMESPACES[:sasl]
MECHANISM = 
'mechanism'.freeze
AUTH = 
'auth'.freeze
PLAIN = 
'PLAIN'.freeze
EXTERNAL = 
'EXTERNAL'.freeze
SUCCESS = 
%Q{<success xmlns="#{NS}"/>}.freeze
MAX_AUTH_ATTEMPTS = 
3

Constants inherited from State

State::BODY, State::STREAM

Instance Attribute Summary

Attributes inherited from State

#stream

Instance Method Summary collapse

Methods inherited from State

#==, #eql?, #hash

Methods included from Log

#log

Constructor Details

#initialize(stream, success = BindRestart) ⇒ Auth

Returns a new instance of Auth.



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# File 'lib/vines/stream/client/auth.rb', line 15

def initialize(stream, success=BindRestart)
  super
  @attempts = 0
  @sasl = SASL.new(stream)
end

Instance Method Details

#node(node) ⇒ Object

Raises:



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# File 'lib/vines/stream/client/auth.rb', line 21

def node(node)
  raise StreamErrors::NotAuthorized unless auth?(node)
  if node.text.empty?
    send_auth_fail(SaslErrors::MalformedRequest.new)
  elsif stream.authentication_mechanisms.include?(node[MECHANISM])
    case node[MECHANISM]
    when PLAIN    then plain_auth(node)
    when EXTERNAL then external_auth(node)
    end
  else
    send_auth_fail(SaslErrors::InvalidMechanism.new)
  end
end