Module: DRbService::PasswordAuthentication

Defined in:
lib/drbservice/passwordauth.rb

Overview

An authentication strategy for DRbService -- set a password via a class method.

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(klass) ⇒ Object

Overridden mixin callback -- add the ClassMethods to the including class



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# File 'lib/drbservice/passwordauth.rb', line 30

def self::included( klass )
  super
  klass.extend( ClassMethods )
end

Instance Method Details

#authenticate(password) ⇒ Object

authentication succeeds. Raises a SecurityError if authentication fails. If no password is set, the block is called regardless of what the password is.



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# File 'lib/drbservice/passwordauth.rb', line 39

def authenticate( password )
  if digest = self.class.password_digest
    if Digest::SHA2.hexdigest( password ) == digest
      self.log.info "authentication successful"
      @authenticated = true
      yield
    else
      super
    end
  else
    self.log.error "no password set -- authentication will always fail"
    super
  end
ensure
  @authenticated = false
end