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password.go
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password.go
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/**
* Tencent is pleased to support the open source community by making Polaris available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* 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 plugin
import (
"os"
"sync"
)
var (
passwordOnce sync.Once
)
// ParsePassword Password plug -in
type ParsePassword interface {
Plugin
ParsePassword(cipher string) (string, error)
}
// GetParsePassword Get the parsing password plug -in
func GetParsePassword() ParsePassword {
c := &config.ParsePassword
plugin, exist := pluginSet[c.Name]
if !exist {
return nil
}
passwordOnce.Do(func() {
if err := plugin.Initialize(c); err != nil {
log.Errorf("ParsePassword plugin init err: %s", err.Error())
os.Exit(-1)
}
})
return plugin.(ParsePassword)
}