mirror of
https://github.com/nitezs/sub2sing-box.git
synced 2024-12-23 15:04:41 -05:00
24 lines
467 B
Go
Executable File
24 lines
467 B
Go
Executable File
package util
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"strings"
|
|
)
|
|
|
|
func DecodeBase64(s string) (string, error) {
|
|
s = strings.TrimSpace(s)
|
|
// url safe
|
|
if strings.Contains(s, "-") || strings.Contains(s, "_") {
|
|
s = strings.Replace(s, "-", "+", -1)
|
|
s = strings.Replace(s, "_", "/", -1)
|
|
}
|
|
if len(s)%4 != 0 {
|
|
s += strings.Repeat("=", 4-len(s)%4)
|
|
}
|
|
decodeStr, err := base64.StdEncoding.DecodeString(s)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
return string(decodeStr), nil
|
|
}
|