Files
3x-ui/internal/pia/validation.go
T
Masterain bd6a6aba43 feat(pia): add PIA login-and-add WireGuard outbounds (#6272)
* feat(pia): add login-and-add WireGuard outbounds (#2)

* fix(pia): keep PIA outbounds identifiable after the editor strips hostname

The outbound editor drops piaHostname, so last-segment matching failed for hyphenated servers. Identify rows by the computed tag, re-encrypt stored tokens onto the active key, skip unusable catalog rows, and always release the catalog refresh latch.
2026-08-22 23:11:06 +02:00

43 lines
897 B
Go

package pia
import (
"encoding/base64"
"net"
"strings"
"unicode"
)
func validSecret(value []byte, min, max int) bool {
if len(value) < min || len(value) > max {
return false
}
for _, b := range value {
if b == 0 || b == '\r' || b == '\n' {
return false
}
}
return true
}
func validHostname(host string) bool {
if host == "" || len(host) > 253 || net.ParseIP(host) != nil || strings.HasSuffix(host, ".") {
return false
}
for _, label := range strings.Split(host, ".") {
if label == "" || len(label) > 63 || label[0] == '-' || label[len(label)-1] == '-' {
return false
}
for _, r := range label {
if r > unicode.MaxASCII || (!unicode.IsLetter(r) && !unicode.IsDigit(r) && r != '-') {
return false
}
}
}
return true
}
func validWGKey(key string) bool {
decoded, err := base64.StdEncoding.DecodeString(key)
return err == nil && len(decoded) == 32
}