/* * Minio Cloud Storage, (C) 2018 Minio, Inc. * * 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. */ package handlers import ( "net/http" "testing" ) type headerTest struct { key string // header key val string // header val expected string // expected result } func TestGetScheme(t *testing.T) { headers := []headerTest{ {xForwardedProto, "https", "https"}, {xForwardedProto, "http", "http"}, {xForwardedProto, "HTTP", "http"}, {xForwardedScheme, "https", "https"}, {xForwardedScheme, "http", "http"}, {xForwardedScheme, "HTTP", "http"}, {forwarded, `For="[2001:db8:cafe::17]:4711`, ""}, // No proto {forwarded, `for=192.0.2.43, for=198.51.100.17;proto=https`, ""}, // Multiple params, will be empty. {forwarded, `for=172.32.10.15; proto=https;by=127.0.0.1;`, "https"}, // Space before proto {forwarded, `for=192.0.2.60;proto=http;by=203.0.113.43`, "http"}, // Multiple params } for _, v := range headers { req := &http.Request{ Header: http.Header{ v.key: []string{v.val}, }} res := GetSourceScheme(req) if res != v.expected { t.Errorf("wrong header for %s: got %s want %s", v.key, res, v.expected) } } } // TestGetSourceIP - check the source ip of a request is parsed correctly. func TestGetSourceIP(t *testing.T) { headers := []headerTest{ {xForwardedFor, "8.8.8.8", "8.8.8.8"}, // Single address {xForwardedFor, "8.8.8.8, 8.8.4.4", "8.8.8.8"}, // Multiple {xForwardedFor, "", ""}, // None {xRealIP, "8.8.8.8", "8.8.8.8"}, // Single address {xRealIP, "[2001:db8:cafe::17]:4711", "[2001:db8:cafe::17]:4711"}, // IPv6 address {xRealIP, "", ""}, // None {forwarded, `for="_gazonk"`, "_gazonk"}, // Hostname {forwarded, `For="[2001:db8:cafe::17]:4711`, `[2001:db8:cafe::17]:4711`}, // IPv6 address {forwarded, `for=192.0.2.60;proto=http;by=203.0.113.43`, `192.0.2.60`}, // Multiple params {forwarded, `for=192.0.2.43, for=198.51.100.17`, "192.0.2.43"}, // Multiple params {forwarded, `for="workstation.local",for=198.51.100.17`, "workstation.local"}, // Hostname } for _, v := range headers { req := &http.Request{ Header: http.Header{ v.key: []string{v.val}, }} res := GetSourceIP(req) if res != v.expected { t.Errorf("wrong header for %s: got %s want %s", v.key, res, v.expected) } } }