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