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require 'abstract_unit'
class HttpBasicAuthenticationTest < ActionController::TestCase
class DummyController < ActionController::Base
before_filter :authenticate, :only => :index
before_filter :authenticate_with_request, :only => :display
before_filter :authenticate_long_credentials, :only => :show
http_basic_authenticate_with :name => "David", :password => "Goliath", :only => :search
def index
render :text => "Hello Secret"
end
def display
render :text => 'Definitely Maybe'
end
def show
render :text => 'Only for loooooong credentials'
end
def search
render :text => 'All inline'
end
private
def authenticate
authenticate_or_request_with_http_basic do |username, password|
username == 'lifo' && password == 'world'
end
end
def authenticate_with_request
if authenticate_with_http_basic { |username, password| username == 'pretty' && password == 'please' }
@logged_in = true
else
request_http_basic_authentication("SuperSecret")
end
end
def authenticate_long_credentials
authenticate_or_request_with_http_basic do |username, password|
username == '1234567890123456789012345678901234567890' && password == '1234567890123456789012345678901234567890'
end
end
end
AUTH_HEADERS = ['HTTP_AUTHORIZATION', 'X-HTTP_AUTHORIZATION', 'X_HTTP_AUTHORIZATION', 'REDIRECT_X_HTTP_AUTHORIZATION']
tests DummyController
AUTH_HEADERS.each do |header|
test "successful authentication with #{header.downcase}" do
@request.env[header] = encode_credentials('lifo', 'world')
get :index
assert_response :success
assert_equal 'Hello Secret', @response.body, "Authentication failed for request header #{header}"
end
test "successful authentication with #{header.downcase} and long credentials" do
@request.env[header] = encode_credentials('1234567890123456789012345678901234567890', '1234567890123456789012345678901234567890')
get :show
assert_response :success
assert_equal 'Only for loooooong credentials', @response.body, "Authentication failed for request header #{header} and long credentials"
end
end
AUTH_HEADERS.each do |header|
test "unsuccessful authentication with #{header.downcase}" do
@request.env[header] = encode_credentials('h4x0r', 'world')
get :index
assert_response :unauthorized
assert_equal "HTTP Basic: Access denied.\n", @response.body, "Authentication didn't fail for request header #{header}"
end
test "unsuccessful authentication with #{header.downcase} and long credentials" do
@request.env[header] = encode_credentials('h4x0rh4x0rh4x0rh4x0rh4x0rh4x0rh4x0rh4x0r', 'worldworldworldworldworldworldworldworld')
get :show
assert_response :unauthorized
assert_equal "HTTP Basic: Access denied.\n", @response.body, "Authentication didn't fail for request header #{header} and long credentials"
end
end
def test_encode_credentials_has_no_newline
username = 'laskjdfhalksdjfhalkjdsfhalksdjfhklsdjhalksdjfhalksdjfhlakdsjfh'
password = 'kjfhueyt9485osdfasdkljfh4lkjhakldjfhalkdsjf'
result = ActionController::HttpAuthentication::Basic.encode_credentials(
username, password)
assert_no_match(/\n/, result)
end
test "unsuccessful authentication request with application/json Accept header" do
@request.env["HTTP_ACCEPT"] = "application/json"
get :index
assert_response :unauthorized
assert_equal '{"error":"HTTP Basic: Access denied."}', @response.body
assert @response.headers['Content-Type'].start_with? 'application/json'
end
test "unsuccessful authentication request with text/xml Accept header" do
@request.env["HTTP_ACCEPT"] = "application/xml"
get :index
assert_response :unauthorized
assert_equal '<error>HTTP Basic: Access denied.</error>', @response.body
assert @response.headers['Content-Type'].start_with? 'application/xml'
end
test "unsuccessful authentication request defaults to plain text/html output with typical accept header" do
@request.env["HTTP_ACCEPT"] = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
get :index
assert_response :unauthorized
assert_equal "HTTP Basic: Access denied.\n", @response.body
assert @response.headers['Content-Type'].start_with? 'text/html'
end
test "authentication request without credential" do
get :display
assert_response :unauthorized
assert_equal "HTTP Basic: Access denied.\n", @response.body
assert_equal 'Basic realm="SuperSecret"', @response.headers['WWW-Authenticate']
end
test "authentication request with invalid credential" do
@request.env['HTTP_AUTHORIZATION'] = encode_credentials('pretty', 'foo')
get :display
assert_response :unauthorized
assert_equal "HTTP Basic: Access denied.\n", @response.body
assert_equal 'Basic realm="SuperSecret"', @response.headers['WWW-Authenticate']
end
test "authentication request with valid credential" do
@request.env['HTTP_AUTHORIZATION'] = encode_credentials('pretty', 'please')
get :display
assert_response :success
assert assigns(:logged_in)
assert_equal 'Definitely Maybe', @response.body
end
test "authenticate with class method" do
@request.env['HTTP_AUTHORIZATION'] = encode_credentials('David', 'Goliath')
get :search
assert_response :success
@request.env['HTTP_AUTHORIZATION'] = encode_credentials('David', 'WRONG!')
get :search
assert_response :unauthorized
end
private
def encode_credentials(username, password)
"Basic #{::Base64.encode64("#{username}:#{password}")}"
end
end
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