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Fix query/join with invalid IDs (for IRC)

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This commit is contained in:
Alex 2020-02-17 21:19:28 +01:00
parent ad123342f7
commit f7ee64cdfe
2 changed files with 19 additions and 8 deletions
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7
appservice/server.go
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@ -230,7 +230,12 @@ func handleSystemMessage(mxid string, msg string) {
}
if account != nil {
quser := connector.UserID(cmd[2])
account.Conn.Invite(quser, connector.RoomID(""))
err := account.Conn.Invite(quser, connector.RoomID(""))
if err != nil {
ezbrSystemSendf(mxid, "%s", err)
return
}
quser_mxid, err := dbGetMxUser(account.Protocol, quser)
if err != nil {
ezbrSystemSendf(mxid, "%s", err)

20
connector/irc/irc.go
View file

@ -102,7 +102,10 @@ func (irc *IRC) User() UserID {
func (irc *IRC) checkRoomId(id RoomID) (string, error) {
x := strings.Split(string(id), "@")
if x[0][0] != '#' || (len(x) == 2 && x[1] != irc.server) {
if len(x) == 1 {
return "", fmt.Errorf("Please write whole room ID with server: %s@%s", id, irc.server)
}
if x[0][0] != '#' || len(x) != 2 || x[1] != irc.server {
return "", fmt.Errorf("Invalid room ID: %s", id)
}
return x[0], nil
@ -110,7 +113,10 @@ func (irc *IRC) checkRoomId(id RoomID) (string, error) {
func (irc *IRC) checkUserId(id UserID) (string, error) {
x := strings.Split(string(id), "@")
if x[0][0] == '#' || (len(x) == 2 && x[1] != irc.server) {
if len(x) == 1 {
return "", fmt.Errorf("Please write whole user ID with server: %s@%s", id, irc.server)
}
if x[0][0] == '#' || len(x) != 2 || x[1] != irc.server {
return "", fmt.Errorf("Invalid user ID: %s", id)
}
return x[0], nil
@ -149,6 +155,11 @@ func (irc *IRC) Join(roomId RoomID) error {
}
func (irc *IRC) Invite(userId UserID, roomId RoomID) error {
who, err := irc.checkUserId(userId)
if err != nil {
return err
}
if roomId == "" {
return nil
}
@ -158,11 +169,6 @@ func (irc *IRC) Invite(userId UserID, roomId RoomID) error {
return err
}
who, err := irc.checkUserId(userId)
if err != nil {
return err
}
irc.conn.Cmd.Invite(ch, who)
return nil
}