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Disallow usernames with spaces.

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This commit is contained in:
Juliusz Chroboczek 2020-04-25 19:59:53 +02:00
parent 563545bd13
commit 78003fdc7d
1 changed files with 6 additions and 0 deletions
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6
client.go
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@ -12,6 +12,7 @@ import (
"log" "log"
"math" "math"
"os" "os"
"strings"
"sync" "sync"
"sync/atomic" "sync/atomic"
"time" "time"
@ -151,6 +152,11 @@ func startClient(conn *websocket.Conn) (err error) {
c.writerDone = make(chan struct{}) c.writerDone = make(chan struct{})
go clientWriter(conn, c.writeCh, c.writerDone) go clientWriter(conn, c.writeCh, c.writerDone)
if strings.ContainsRune(m.Username, ' ') {
err = userError("don't put spaces in your username")
return
}
g, users, err := addClient(m.Group, c, m.Username, m.Password) g, users, err := addClient(m.Group, c, m.Username, m.Password)
if err != nil { if err != nil {
return return