mirror of
https://github.com/datarhei/core.git
synced 2025-10-05 07:57:13 +08:00
abfe4918b4
The only restriction for an IAM username is that it cannot start with a '$'. An username that contains a ':' must escape it with another ':' for use in a token for RTMP or SRT.
46 lines
797 B
Go
46 lines
797 B
Go
package token
|
|
|
|
import "strings"
|
|
|
|
func Marshal(username, token string) string {
|
|
username = strings.ReplaceAll(username, ":", "::")
|
|
|
|
return username + ":" + token
|
|
}
|
|
|
|
// Unmarshal splits a username/token combination into a username and
|
|
// token. If the input doesn't contain a username, the whole input
|
|
// is returned as token.
|
|
func Unmarshal(usertoken string) (string, string) {
|
|
r := []rune(usertoken)
|
|
|
|
count := 0
|
|
index := -1
|
|
for i, ru := range r {
|
|
if ru == ':' {
|
|
count++
|
|
continue
|
|
}
|
|
|
|
if count > 0 && count%2 != 0 {
|
|
index = i - 1
|
|
break
|
|
}
|
|
|
|
count = 0
|
|
}
|
|
|
|
if index == -1 {
|
|
return "", usertoken
|
|
}
|
|
|
|
before, after := r[:index], r[index+1:]
|
|
|
|
username := string(before)
|
|
token := string(after)
|
|
|
|
username = strings.ReplaceAll(username, "::", ":")
|
|
|
|
return username, token
|
|
}
|