mirror of https://github.com/Xhofe/alist
42 lines
841 B
Go
42 lines
841 B
Go
package sign
|
|
|
|
import (
|
|
"sync"
|
|
"time"
|
|
|
|
"github.com/alist-org/alist/v3/internal/conf"
|
|
"github.com/alist-org/alist/v3/internal/setting"
|
|
"github.com/alist-org/alist/v3/pkg/sign"
|
|
)
|
|
|
|
var once sync.Once
|
|
var instance sign.Sign
|
|
|
|
func Sign(data string) string {
|
|
expire := setting.GetInt(conf.LinkExpiration, 0)
|
|
if expire == 0 {
|
|
return NotExpired(data)
|
|
} else {
|
|
return WithDuration(data, time.Duration(expire)*time.Hour)
|
|
}
|
|
}
|
|
|
|
func WithDuration(data string, d time.Duration) string {
|
|
once.Do(Instance)
|
|
return instance.Sign(data, time.Now().Add(d).Unix())
|
|
}
|
|
|
|
func NotExpired(data string) string {
|
|
once.Do(Instance)
|
|
return instance.Sign(data, 0)
|
|
}
|
|
|
|
func Verify(data string, sign string) error {
|
|
once.Do(Instance)
|
|
return instance.Verify(data, sign)
|
|
}
|
|
|
|
func Instance() {
|
|
instance = sign.NewHMACSign([]byte(setting.GetStr(conf.Token)))
|
|
}
|