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Contents
# frozen_string_literal: true
# Copyright 2016 Liqwyd Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
require 'warden'
require 'bcrypt'
# Top level module for the core Cyclid code.
module Cyclid
# Module for the Cyclid API
module API
# Warden Strategies
module Strategies
# HTTTP Basic authentication based strategy
module Basic
# Authenticate via. HTTP Basic auth.
Warden::Strategies.add(:basic) do
def valid?
request.env['HTTP_AUTHORIZATION'].is_a? String and \
request.env['HTTP_AUTHORIZATION'] =~ /^Basic .*$/
end
def authenticate!
begin
authorization = request.env['HTTP_AUTHORIZATION']
digest = authorization.match(/^Basic (.*)$/).captures.first
user_pass = Base64.decode64(digest)
username, password = user_pass.split(':')
rescue
fail! 'invalid digest'
end
user = User.find_by(username: username)
if user.nil?
fail! 'invalid user'
elsif BCrypt::Password.new(user.password).is_password? password
success! user
else
fail! 'invalid user'
end
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems