package integration import ( "net/http" "os" "time" "github.com/go-check/check" "github.com/traefik/traefik/v2/integration/try" checker "github.com/vdemeester/shakers" ) // Headers tests suite. type HeadersSuite struct{ BaseSuite } func (s *HeadersSuite) TestSimpleConfiguration(c *check.C) { cmd, display := s.traefikCmd(withConfigFile("fixtures/headers/basic.toml")) defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer s.killCmd(cmd) // Expected a 404 as we did not configure anything err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound)) c.Assert(err, checker.IsNil) } func (s *HeadersSuite) TestCorsResponses(c *check.C) { file := s.adaptFile(c, "fixtures/headers/cors.toml", struct{}{}) defer os.Remove(file) cmd, display := s.traefikCmd(withConfigFile(file)) defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer s.killCmd(cmd) backend := startTestServer("9000", http.StatusOK, "") defer backend.Close() err = try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK)) c.Assert(err, checker.IsNil) testCase := []struct { desc string requestHeaders http.Header expected http.Header reqHost string method string }{ { desc: "simple access control allow origin", requestHeaders: http.Header{ "Origin": {"https://foo.bar.org"}, }, expected: http.Header{ "Access-Control-Allow-Origin": {"https://foo.bar.org"}, "Vary": {"Origin"}, }, reqHost: "test.localhost", method: http.MethodGet, }, { desc: "simple preflight request", requestHeaders: http.Header{ "Access-Control-Request-Headers": {"origin"}, "Access-Control-Request-Method": {"GET", "OPTIONS"}, "Origin": {"https://foo.bar.org"}, }, expected: http.Header{ "Access-Control-Allow-Origin": {"https://foo.bar.org"}, "Access-Control-Max-Age": {"100"}, "Access-Control-Allow-Methods": {"GET,OPTIONS,PUT"}, }, reqHost: "test.localhost", method: http.MethodOptions, }, { desc: "preflight Options request with no cors configured", requestHeaders: http.Header{ "Access-Control-Request-Headers": {"origin"}, "Access-Control-Request-Method": {"GET", "OPTIONS"}, "Origin": {"https://foo.bar.org"}, }, expected: http.Header{ "X-Custom-Response-Header": {"True"}, }, reqHost: "test2.localhost", method: http.MethodOptions, }, { desc: "preflight Get request with no cors configured", requestHeaders: http.Header{ "Access-Control-Request-Headers": {"origin"}, "Access-Control-Request-Method": {"GET", "OPTIONS"}, "Origin": {"https://foo.bar.org"}, }, expected: http.Header{ "X-Custom-Response-Header": {"True"}, }, reqHost: "test2.localhost", method: http.MethodGet, }, } for _, test := range testCase { req, err := http.NewRequest(test.method, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = test.reqHost req.Header = test.requestHeaders err = try.Request(req, 500*time.Millisecond, try.HasHeaderStruct(test.expected)) c.Assert(err, checker.IsNil) } } func (s *HeadersSuite) TestSecureHeadersResponses(c *check.C) { file := s.adaptFile(c, "fixtures/headers/secure.toml", struct{}{}) defer os.Remove(file) cmd, display := s.traefikCmd(withConfigFile(file)) defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer s.killCmd(cmd) backend := startTestServer("9000", http.StatusOK, "") defer backend.Close() err = try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK)) c.Assert(err, checker.IsNil) testCase := []struct { desc string expected http.Header reqHost string internalReqHost string }{ { desc: "Permissions-Policy Set", expected: http.Header{ "Permissions-Policy": {"microphone=(),"}, }, reqHost: "test.localhost", internalReqHost: "internal.localhost", }, } for _, test := range testCase { req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = test.reqHost err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasHeaderStruct(test.expected)) c.Assert(err, checker.IsNil) req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/api/rawdata", nil) c.Assert(err, checker.IsNil) req.Host = test.internalReqHost err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasHeaderStruct(test.expected)) c.Assert(err, checker.IsNil) } } func (s *HeadersSuite) TestMultipleSecureHeadersResponses(c *check.C) { file := s.adaptFile(c, "fixtures/headers/secure_multiple.toml", struct{}{}) defer os.Remove(file) cmd, display := s.traefikCmd(withConfigFile(file)) defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer s.killCmd(cmd) backend := startTestServer("9000", http.StatusOK, "") defer backend.Close() err = try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK)) c.Assert(err, checker.IsNil) testCase := []struct { desc string expected http.Header reqHost string }{ { desc: "Multiple Secure Headers Set", expected: http.Header{ "X-Frame-Options": {"DENY"}, "X-Content-Type-Options": {"nosniff"}, }, reqHost: "test.localhost", }, } for _, test := range testCase { req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = test.reqHost err = try.Request(req, 500*time.Millisecond, try.HasHeaderStruct(test.expected)) c.Assert(err, checker.IsNil) } }