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require 'abstract_unit'
class RequestTest < ActiveSupport::TestCase
test "remote ip" do
request = stub_request 'REMOTE_ADDR' => '1.2.3.4'
assert_equal '1.2.3.4', request.remote_ip
request = stub_request 'REMOTE_ADDR' => '1.2.3.4,3.4.5.6'
assert_equal '1.2.3.4', request.remote_ip
request = stub_request 'REMOTE_ADDR' => '1.2.3.4',
'HTTP_X_FORWARDED_FOR' => '3.4.5.6'
assert_equal '1.2.3.4', request.remote_ip
request = stub_request 'REMOTE_ADDR' => '127.0.0.1',
'HTTP_X_FORWARDED_FOR' => '3.4.5.6'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => 'unknown,3.4.5.6'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => '172.16.0.1,3.4.5.6'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => '192.168.0.1,3.4.5.6'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => '10.0.0.1,3.4.5.6'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => '10.0.0.1, 10.0.0.1, 3.4.5.6'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => '127.0.0.1,3.4.5.6'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => 'unknown,192.168.0.1'
assert_equal 'unknown', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => '9.9.9.9, 3.4.5.6, 10.0.0.1, 172.31.4.4'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => '1.1.1.1',
'HTTP_CLIENT_IP' => '2.2.2.2'
e = assert_raise(ActionDispatch::RemoteIp::IpSpoofAttackError) {
request.remote_ip
}
assert_match /IP spoofing attack/, e.message
assert_match /HTTP_X_FORWARDED_FOR="1.1.1.1"/, e.message
assert_match /HTTP_CLIENT_IP="2.2.2.2"/, e.message
# turn IP Spoofing detection off.
# This is useful for sites that are aimed at non-IP clients. The typical
# example is WAP. Since the cellular network is not IP based, it's a
# leap of faith to assume that their proxies are ever going to set the
# HTTP_CLIENT_IP/HTTP_X_FORWARDED_FOR headers properly.
request = stub_request 'HTTP_X_FORWARDED_FOR' => '1.1.1.1',
'HTTP_CLIENT_IP' => '2.2.2.2',
:ip_spoofing_check => false
assert_equal '2.2.2.2', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => '8.8.8.8, 9.9.9.9'
assert_equal '9.9.9.9', request.remote_ip
end
test "remote ip with user specified trusted proxies" do
@trusted_proxies = /^67\.205\.106\.73$/i
request = stub_request 'REMOTE_ADDR' => '67.205.106.73',
'HTTP_X_FORWARDED_FOR' => '3.4.5.6'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'REMOTE_ADDR' => '172.16.0.1,67.205.106.73',
'HTTP_X_FORWARDED_FOR' => '3.4.5.6'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'REMOTE_ADDR' => '67.205.106.73,172.16.0.1',
'HTTP_X_FORWARDED_FOR' => '3.4.5.6'
assert_equal '3.4.5.6', request.remote_ip
request = stub_request 'REMOTE_ADDR' => '67.205.106.74,172.16.0.1',
'HTTP_X_FORWARDED_FOR' => '3.4.5.6'
assert_equal '67.205.106.74', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => 'unknown,67.205.106.73'
assert_equal 'unknown', request.remote_ip
request = stub_request 'HTTP_X_FORWARDED_FOR' => '9.9.9.9, 3.4.5.6, 10.0.0.1, 67.205.106.73'
assert_equal '3.4.5.6', request.remote_ip
ActionController::Base.trusted_proxies = nil
end
test "domains" do
request = stub_request 'HTTP_HOST' => 'www.rubyonrails.org'
assert_equal "rubyonrails.org", request.domain
request = stub_request 'HTTP_HOST' => "www.rubyonrails.co.uk"
assert_equal "rubyonrails.co.uk", request.domain(2)
request = stub_request 'HTTP_HOST' => "192.168.1.200"
assert_nil request.domain
request = stub_request 'HTTP_HOST' => "foo.192.168.1.200"
assert_nil request.domain
request = stub_request 'HTTP_HOST' => "192.168.1.200.com"
assert_equal "200.com", request.domain
end
test "subdomains" do
request = stub_request 'HTTP_HOST' => "www.rubyonrails.org"
assert_equal %w( www ), request.subdomains
request = stub_request 'HTTP_HOST' => "www.rubyonrails.co.uk"
assert_equal %w( www ), request.subdomains(2)
request = stub_request 'HTTP_HOST' => "dev.www.rubyonrails.co.uk"
assert_equal %w( dev www ), request.subdomains(2)
request = stub_request 'HTTP_HOST' => "foobar.foobar.com"
assert_equal %w( foobar ), request.subdomains
request = stub_request 'HTTP_HOST' => "192.168.1.200"
assert_equal [], request.subdomains
request = stub_request 'HTTP_HOST' => "foo.192.168.1.200"
assert_equal [], request.subdomains
request = stub_request 'HTTP_HOST' => "192.168.1.200.com"
assert_equal %w( 192 168 1 ), request.subdomains
request = stub_request 'HTTP_HOST' => nil
assert_equal [], request.subdomains
end
test "port string" do
request = stub_request 'HTTP_HOST' => 'www.example.org:80'
assert_equal "", request.port_string
request = stub_request 'HTTP_HOST' => 'www.example.org:8080'
assert_equal ":8080", request.port_string
end
test "full path" do
request = stub_request 'SCRIPT_NAME' => '', 'PATH_INFO' => '/path/of/some/uri', 'QUERY_STRING' => 'mapped=1'
assert_equal "/path/of/some/uri?mapped=1", request.fullpath
assert_equal "/path/of/some/uri", request.path_info
request = stub_request 'SCRIPT_NAME' => '', 'PATH_INFO' => '/path/of/some/uri'
assert_equal "/path/of/some/uri", request.fullpath
assert_equal "/path/of/some/uri", request.path_info
request = stub_request 'SCRIPT_NAME' => '', 'PATH_INFO' => '/'
assert_equal "/", request.fullpath
assert_equal "/", request.path_info
request = stub_request 'SCRIPT_NAME' => '', 'PATH_INFO' => '/', 'QUERY_STRING' => 'm=b'
assert_equal "/?m=b", request.fullpath
assert_equal "/", request.path_info
request = stub_request 'SCRIPT_NAME' => '/hieraki', 'PATH_INFO' => '/'
assert_equal "/hieraki/", request.fullpath
assert_equal "/", request.path_info
request = stub_request 'SCRIPT_NAME' => '/collaboration/hieraki', 'PATH_INFO' => '/books/edit/2'
assert_equal "/collaboration/hieraki/books/edit/2", request.fullpath
assert_equal "/books/edit/2", request.path_info
request = stub_request 'SCRIPT_NAME' => '/path', 'PATH_INFO' => '/of/some/uri', 'QUERY_STRING' => 'mapped=1'
assert_equal "/path/of/some/uri?mapped=1", request.fullpath
assert_equal "/of/some/uri", request.path_info
end
test "host with default port" do
request = stub_request 'HTTP_HOST' => 'rubyonrails.org:80'
assert_equal "rubyonrails.org", request.host_with_port
end
test "host with non default port" do
request = stub_request 'HTTP_HOST' => 'rubyonrails.org:81'
assert_equal "rubyonrails.org:81", request.host_with_port
end
test "server software" do
request = stub_request
assert_equal nil, request.server_software
request = stub_request 'SERVER_SOFTWARE' => 'Apache3.422'
assert_equal 'apache', request.server_software
request = stub_request 'SERVER_SOFTWARE' => 'lighttpd(1.1.4)'
assert_equal 'lighttpd', request.server_software
end
test "xml http request" do
request = stub_request
assert !request.xml_http_request?
assert !request.xhr?
request = stub_request 'HTTP_X_REQUESTED_WITH' => 'DefinitelyNotAjax1.0'
assert !request.xml_http_request?
assert !request.xhr?
request = stub_request 'HTTP_X_REQUESTED_WITH' => 'XMLHttpRequest'
assert request.xml_http_request?
assert request.xhr?
end
test "reports ssl" do
request = stub_request
assert !request.ssl?
request = stub_request 'HTTPS' => 'on'
assert request.ssl?
end
test "reports ssl when proxied via lighttpd" do
request = stub_request
assert !request.ssl?
request = stub_request 'HTTP_X_FORWARDED_PROTO' => 'https'
assert request.ssl?
end
test "symbolized request methods" do
[:get, :post, :put, :delete].each do |method|
request = stub_request 'REQUEST_METHOD' => method.to_s.upcase
assert_equal method, request.method
end
end
test "invalid http method raises exception" do
assert_raise(ActionController::UnknownHttpMethod) do
request = stub_request 'REQUEST_METHOD' => 'RANDOM_METHOD'
request.request_method
end
end
test "allow method hacking on post" do
[:get, :options, :put, :post, :delete].each do |method|
request = stub_request "REQUEST_METHOD" => method.to_s.upcase
assert_equal(method == :head ? :get : method, request.method)
end
end
test "invalid method hacking on post raises exception" do
assert_raise(ActionController::UnknownHttpMethod) do
request = stub_request "REQUEST_METHOD" => "_RANDOM_METHOD"
request.request_method
end
end
test "restrict method hacking" do
[:get, :put, :delete].each do |method|
request = stub_request 'REQUEST_METHOD' => method.to_s.upcase,
'action_dispatch.request.request_parameters' => { :_method => 'put' }
assert_equal method, request.method
end
end
test "head masquerading as get" do
request = stub_request 'REQUEST_METHOD' => 'GET', "rack.methodoverride.original_method" => "HEAD"
assert_equal :get, request.method
assert request.get?
assert request.head?
end
test "xml format" do
request = stub_request
request.expects(:parameters).at_least_once.returns({ :format => 'xml' })
assert_equal Mime::XML, request.format
end
test "xhtml format" do
request = stub_request
request.expects(:parameters).at_least_once.returns({ :format => 'xhtml' })
assert_equal Mime::HTML, request.format
end
test "txt format" do
request = stub_request
request.expects(:parameters).at_least_once.returns({ :format => 'txt' })
assert_equal Mime::TEXT, request.format
end
test "XMLHttpRequest" do
request = stub_request 'HTTP_X_REQUESTED_WITH' => 'XMLHttpRequest',
'HTTP_ACCEPT' =>
[Mime::JS, Mime::HTML, Mime::XML, 'text/xml', Mime::ALL].join(",")
request.expects(:parameters).at_least_once.returns({})
assert request.xhr?
assert_equal Mime::JS, request.format
end
test "content type" do
request = stub_request 'CONTENT_TYPE' => 'text/html'
assert_equal Mime::HTML, request.content_type
end
test "can override format with parameter" do
request = stub_request
request.expects(:parameters).at_least_once.returns({ :format => :txt })
assert !request.format.xml?
request = stub_request
request.expects(:parameters).at_least_once.returns({ :format => :xml })
assert request.format.xml?
end
test "no content type" do
request = stub_request
assert_equal nil, request.content_type
end
test "content type is XML" do
request = stub_request 'CONTENT_TYPE' => 'application/xml'
assert_equal Mime::XML, request.content_type
end
test "content type with charset" do
request = stub_request 'CONTENT_TYPE' => 'application/xml; charset=UTF-8'
assert_equal Mime::XML, request.content_type
end
test "user agent" do
request = stub_request 'HTTP_USER_AGENT' => 'TestAgent'
assert_equal 'TestAgent', request.user_agent
end
test "parameters" do
request = stub_request
request.stubs(:request_parameters).returns({ "foo" => 1 })
request.stubs(:query_parameters).returns({ "bar" => 2 })
assert_equal({"foo" => 1, "bar" => 2}, request.parameters)
assert_equal({"foo" => 1}, request.request_parameters)
assert_equal({"bar" => 2}, request.query_parameters)
end
test "formats with accept header" do
request = stub_request 'HTTP_ACCEPT' => 'text/html'
request.expects(:parameters).at_least_once.returns({})
assert_equal [ Mime::HTML ], request.formats
request = stub_request 'CONTENT_TYPE' => 'application/xml; charset=UTF-8',
'HTTP_X_REQUESTED_WITH' => "XMLHttpRequest"
request.expects(:parameters).at_least_once.returns({})
assert_equal with_set(Mime::XML), request.formats
request = stub_request
request.expects(:parameters).at_least_once.returns({ :format => :txt })
assert_equal with_set(Mime::TEXT), request.formats
request = stub_request
request.expects(:parameters).at_least_once.returns({ :format => :unknown })
assert request.formats.empty?
end
test "negotiate_mime" do
request = stub_request 'HTTP_ACCEPT' => 'text/html',
'HTTP_X_REQUESTED_WITH' => "XMLHttpRequest"
request.expects(:parameters).at_least_once.returns({})
assert_equal nil, request.negotiate_mime([Mime::XML, Mime::JSON])
assert_equal Mime::HTML, request.negotiate_mime([Mime::XML, Mime::HTML])
assert_equal Mime::HTML, request.negotiate_mime([Mime::XML, Mime::ALL])
request = stub_request 'CONTENT_TYPE' => 'application/xml; charset=UTF-8',
'HTTP_X_REQUESTED_WITH' => "XMLHttpRequest"
request.expects(:parameters).at_least_once.returns({})
assert_equal Mime::XML, request.negotiate_mime([Mime::XML, Mime::CSV])
end
test "process parameter filter" do
test_hashes = [
[{'foo'=>'bar'},{'foo'=>'bar'},%w'food'],
[{'foo'=>'bar'},{'foo'=>'[FILTERED]'},%w'foo'],
[{'foo'=>'bar', 'bar'=>'foo'},{'foo'=>'[FILTERED]', 'bar'=>'foo'},%w'foo baz'],
[{'foo'=>'bar', 'baz'=>'foo'},{'foo'=>'[FILTERED]', 'baz'=>'[FILTERED]'},%w'foo baz'],
[{'bar'=>{'foo'=>'bar','bar'=>'foo'}},{'bar'=>{'foo'=>'[FILTERED]','bar'=>'foo'}},%w'fo'],
[{'foo'=>{'foo'=>'bar','bar'=>'foo'}},{'foo'=>'[FILTERED]'},%w'f banana'],
[{'baz'=>[{'foo'=>'baz'}, "1"]}, {'baz'=>[{'foo'=>'[FILTERED]'}, "1"]}, [/foo/]]]
test_hashes.each do |before_filter, after_filter, filter_words|
request = stub_request('action_dispatch.parameter_filter' => filter_words)
assert_equal after_filter, request.send(:process_parameter_filter, before_filter)
filter_words << 'blah'
filter_words << lambda { |key, value|
value.reverse! if key =~ /bargain/
}
request = stub_request('action_dispatch.parameter_filter' => filter_words)
before_filter['barg'] = {'bargain'=>'gain', 'blah'=>'bar', 'bar'=>{'bargain'=>{'blah'=>'foo'}}}
after_filter['barg'] = {'bargain'=>'niag', 'blah'=>'[FILTERED]', 'bar'=>{'bargain'=>{'blah'=>'[FILTERED]'}}}
assert_equal after_filter, request.send(:process_parameter_filter, before_filter)
end
end
test "filtered_parameters returns params filtered" do
request = stub_request('action_dispatch.request.parameters' =>
{ 'lifo' => 'Pratik', 'amount' => '420', 'step' => '1' },
'action_dispatch.parameter_filter' => [:lifo, :amount])
params = request.filtered_parameters
assert_equal "[FILTERED]", params["lifo"]
assert_equal "[FILTERED]", params["amount"]
assert_equal "1", params["step"]
end
test "filtered_env filters env as a whole" do
request = stub_request('action_dispatch.request.parameters' =>
{ 'amount' => '420', 'step' => '1' }, "RAW_POST_DATA" => "yada yada",
'action_dispatch.parameter_filter' => [:lifo, :amount])
request = stub_request(request.filtered_env)
assert_equal "[FILTERED]", request.raw_post
assert_equal "[FILTERED]", request.params["amount"]
assert_equal "1", request.params["step"]
end
protected
def stub_request(env = {})
ip_spoofing_check = env.key?(:ip_spoofing_check) ? env.delete(:ip_spoofing_check) : true
ip_app = ActionDispatch::RemoteIp.new(Proc.new { }, ip_spoofing_check, @trusted_proxies)
ip_app.call(env)
ActionDispatch::Request.new(env)
end
def with_set(*args)
args
end
end
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