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feat: Added TOR address validation #149

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Christian Ditaputratama 2024-11-06 20:21:15 +07:00
parent df161f831a
commit 3f5c2b9905
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GPG key ID: 31D3D06D77950979
1 changed files with 9 additions and 2 deletions
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11
internal/monero/monero.go
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@ -8,6 +8,7 @@ import (
"log/slog"
"math"
"net"
"regexp"
"slices"
"strings"
"time"
@ -221,8 +222,8 @@ func (r *moneroRepo) Add(protocol string, hostname string, port uint) error {
ipAddr = hostIp.String()
ips = ip.SliceToString(hostIps)
} else {
if strings.HasPrefix(hostname, "http://") || strings.HasPrefix(hostname, "https://") {
return errors.New("Don't start hostname with http:// or https://, just put your hostname")
if !validTorHostname(hostname) {
return errors.New("Invalid TOR v3 .onion hostname")
}
}
@ -295,6 +296,12 @@ func (r *moneroRepo) Add(protocol string, hostname string, port uint) error {
return nil
}
// Checks if a given hostname is a valid TOR v3 .onion address
// TOR v3 .onion addresses are 56 characters of base32 followed by ".onion"
func validTorHostname(hostname string) bool {
return regexp.MustCompile(`^[a-z2-7]{56}\.onion$`).MatchString(hostname)
}
func (r *moneroRepo) Delete(id uint) error {
if _, err := r.db.Exec(`DELETE FROM tbl_node WHERE id = ?`, id); err != nil {
return err