| // Copyright 2017 The LUCI Authors. |
| // |
| // 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 auth |
| |
| import ( |
| "go.chromium.org/luci/server/router" |
| ) |
| |
| // Authenticate returns a middleware that performs authentication. |
| // |
| // Typically you only one one Method, but you may specify multiple Methods to be |
| // tried in order (see Authenticator). |
| // |
| // This middleware either updates the context by injecting the authentication |
| // state into it (enabling functions like CurrentIdentity and IsMember), or |
| // aborts the request with an HTTP 401 or HTTP 500 error. |
| // |
| // Note that it passes through anonymous requests. CurrentIdentity returns |
| // identity.AnonymousIdentity in this case. Use separate authorization layer to |
| // further restrict the access, if necessary. |
| func Authenticate(m ...Method) router.Middleware { |
| a := &Authenticator{Methods: m} |
| return a.GetMiddleware() |
| } |