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GoTunnel/pkg/plugin/sign/revocation.go
Flik ab81e08100
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2025-12-29 19:23:09 +08:00

59 lines
1.6 KiB
Go

package sign
import (
"sync"
)
// RevocationEntry 撤销条目
type RevocationEntry struct {
PluginName string `json:"plugin_name"` // 插件名称
Version string `json:"version,omitempty"` // 特定版本(空表示所有版本)
Reason string `json:"reason"` // 撤销原因
RevokedAt int64 `json:"revoked_at"` // 撤销时间戳
}
// RevocationList 撤销列表
type RevocationList struct {
Version int `json:"version"` // 列表版本
UpdatedAt int64 `json:"updated_at"` // 更新时间
Entries []RevocationEntry `json:"entries"` // 撤销条目
Signature string `json:"signature"` // 列表签名
}
// 内置撤销列表(编译时确定)
var builtinRevocations = []RevocationEntry{
// 示例:{PluginName: "malicious-plugin", Reason: "security vulnerability"}
}
var (
revocationCache map[string][]RevocationEntry // pluginName -> entries
revocationCacheOnce sync.Once
)
// initRevocationCache 初始化撤销缓存
func initRevocationCache() {
revocationCache = make(map[string][]RevocationEntry)
for _, entry := range builtinRevocations {
revocationCache[entry.PluginName] = append(
revocationCache[entry.PluginName], entry)
}
}
// IsPluginRevoked 检查插件是否被撤销
func IsPluginRevoked(name, version string) (bool, string) {
revocationCacheOnce.Do(initRevocationCache)
entries, ok := revocationCache[name]
if !ok {
return false, ""
}
for _, entry := range entries {
// 空版本表示所有版本都被撤销
if entry.Version == "" || entry.Version == version {
return true, entry.Reason
}
}
return false, ""
}