Sha256: f58f21373221faaa688b52faabd3e8c70bca28b97ac2f68060dfa4599bfc100d
Contents?: true
Size: 1.68 KB
Versions: 10
Compression:
Stored size: 1.68 KB
Contents
# frozen_string_literal: true
# A controller mixin that allows users to share their bookmarks.
# This is used to create a callback from refworks in the bookmarks_export_url helper in blacklight-marc
module Blacklight::TokenBasedUser
extend ActiveSupport::Concern
included do
if respond_to? :helper_method
helper_method :encrypt_user_id
end
rescue_from Blacklight::Exceptions::ExpiredSessionToken do
head :unauthorized
end
end
private
def token_or_current_or_guest_user
token_user || current_or_guest_user
end
def token_user
@token_user ||= if params[:encrypted_user_id]
user_id = decrypt_user_id params[:encrypted_user_id]
User.find(user_id)
end
end
# Used for #export action, with encrypted user_id.
def decrypt_user_id(encrypted_user_id)
user_id, timestamp = message_encryptor.decrypt_and_verify(encrypted_user_id)
if timestamp < 1.hour.ago
raise Blacklight::Exceptions::ExpiredSessionToken
end
user_id
end
# Used for #export action with encrypted user_id, available
# as a helper method for views.
def encrypt_user_id(user_id, current_time = nil)
current_time ||= Time.zone.now
message_encryptor.encrypt_and_sign([user_id, current_time])
end
def export_secret_token
secret_key_generator.generate_key('encrypted user session key', key_len)
end
def secret_key_generator
@secret_key_generator ||= ActiveSupport::KeyGenerator.new(Rails.application.secret_key_base)
end
def message_encryptor
ActiveSupport::MessageEncryptor.new(export_secret_token)
end
def key_len
ActiveSupport::MessageEncryptor.key_len
end
end
Version data entries
10 entries across 10 versions & 2 rubygems