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# frozen_string_literal: true
require 'omniauth'
require 'omniauth/multipassword/base'
module OmniAuth
module Strategies
class MultiPassword
include OmniAuth::Strategy
include OmniAuth::MultiPassword::Base
def initialize(app, *args, &block)
super(app, *args) do
# Do pass an empty block, as otherwise the captured block would be
# passed to `super`, but this needs to be evaluate inside this
# middleware, not omniauth's Rack builder instance.
end
if block.arity.zero?
instance_eval(&block)
else
yield self
end
end
def options
yield @options if block_given?
@options
end
def authenticator(klass, *args, &block)
unless klass.is_a?(Class)
begin
klass = OmniAuth::Strategies.const_get(OmniAuth::Utils.camelize(klass.to_s).to_s)
rescue NameError
raise LoadError.new("Could not find matching strategy for #{klass.inspect}." \
"You may need to install an additional gem (such as omniauth-#{klass}).")
end
end
args << block if block
@authenticators ||= []
@authenticators << [klass, args]
end
def callback_phase
username = request[username_id].to_s
password = request[password_id].to_s
if authenticate(username, password)
super
else
fail!(:invalid_credentials)
end
end
def authenticate(username, password)
@authenticators.each do |auth|
begin
@authenticator = auth[0].new @app, *auth[1]
@authenticator.init_authenticator(@request, @env, username)
return true if @authenticator.authenticate(username, password)
rescue Error => e
OmniAuth.logger.warn "OmniAuth ERR >>> #{e}"
end
@authenticator = nil
end
false
end
def name
return @authenticator.name if @authenticator
super
end
info do
info = @authenticator.info if @authenticator
info = {} unless info.is_a?(Hash)
info
end
end
end
end
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