| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 ( |
| "sync" |
| ) |
| |
| import ( |
| "dubbo.apache.org/dubbo-go/v3/common" |
| "dubbo.apache.org/dubbo-go/v3/common/constant" |
| "dubbo.apache.org/dubbo-go/v3/common/extension" |
| "dubbo.apache.org/dubbo-go/v3/filter" |
| "dubbo.apache.org/dubbo-go/v3/protocol" |
| ) |
| |
| var ( |
| storageOnce sync.Once |
| storage *defaultAccesskeyStorage |
| ) |
| |
| func init() { |
| extension.SetAccessKeyStorages(constant.DefaultAccessKeyStorage, newDefaultAccesskeyStorage) |
| } |
| |
| // defaultAccesskeyStorage is the default implementation of AccesskeyStorage |
| type defaultAccesskeyStorage struct{} |
| |
| func newDefaultAccesskeyStorage() filter.AccessKeyStorage { |
| if storage == nil { |
| storageOnce.Do(func() { |
| storage = &defaultAccesskeyStorage{} |
| }) |
| } |
| return storage |
| } |
| |
| // GetAccessKeyPair retrieves AccessKeyPair from url by the key "accessKeyId" and "secretAccessKey" |
| func (storage *defaultAccesskeyStorage) GetAccessKeyPair(invocation protocol.Invocation, url *common.URL) *filter.AccessKeyPair { |
| return &filter.AccessKeyPair{ |
| AccessKey: url.GetParam(constant.AccessKeyIDKey, ""), |
| SecretKey: url.GetParam(constant.SecretAccessKeyKey, ""), |
| } |
| } |