Commit Diff
Diff:
a072180c9262f8a1c6bba6b8f0613bccc2863f48
85abfd84beee0a5fc6725624b0bd0260c7b2d856
85abfd84beee0a5fc6725624b0bd0260c7b2d856
Commit:
85abfd84beee0a5fc6725624b0bd0260c7b2d856
Tree:
1349146f1a021ad9395f69f0be74c61e1228073d
Committer:
Brett Smith <brett@w3.org>
Date:
Fri Sep 14 15:56:38 2012
UTC
Message:
Allow limited punctuation in usernames, for better PAM integration.
--- src/ngircd/irc-login.c
+++ src/ngircd/irc-login.c
@@ -418,12 +418,15 @@ IRC_USER(CLIENT * Client, REQUEST * Req)
Client_ID(Client),
Req->command);
- /* User name: only alphanumeric characters are allowed! */
+ /* User name: only alphanumeric characters and limited
+ punctuation is allowed.*/
ptr = Req->argv[0];
while (*ptr) {
if ((*ptr < '0' || *ptr > '9') &&
(*ptr < 'A' || *ptr > 'Z') &&
- (*ptr < 'a' || *ptr > 'z')) {
+ (*ptr < 'a' || *ptr > 'z') &&
+ (*ptr != '+') && (*ptr != '-') &&
+ (*ptr != '.') && (*ptr != '_')) {
Conn_Close(Client_Conn(Client), NULL,
"Invalid user name", true);
return DISCONNECTED;