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fixed username checking on login and sending correct errors

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This commit is contained in:
Gunter Labes 2007-06-28 20:21:13 +00:00
parent f74f534aad
commit a62bb8911f
1 changed files with 7 additions and 7 deletions
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14
utils/wesnothd.pl
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@ -53,7 +53,7 @@ sub send_data {
sub send_error($$) {
my ($sock, $msg) = @_;
print STDERR "sending error: '$msg'\n";
my $doc = {'name' => '', [{'name' => 'error', 'message' => $msg, 'attr' => {}}], 'attr' => {}};
my $doc = {'name' => '', 'children' => [{'name' => 'error', 'attr' => {'message' => $msg}}], 'attr' => {}};
&send_data($doc,$sock);
}
@ -126,23 +126,23 @@ sub received_packet($$) {
unless($socket_user_name{$sock}) {
if(my $login = &wml::has_child($doc, 'login')) {
print STDERR "user attempting to log in...\n";
my $attr = $login->{'attr'};
my $username = $attr->{'username'};
print STDERR "user attempting to log in as \"$username\"...\n";
unless($username =~ /^[A-Za-z0-9_]{1,18}$/) {
&send_error($sock, 'This username is not valid');
&send_error($sock, 'This username is not valid.');
return;
}
foreach my $disallowed (@disallowed_names) {
if($disallowed eq $login) {
&send_error($sock, 'This username is disallowed');
if($disallowed eq $username) {
&send_error($sock, 'This username is disallowed.');
return;
}
}
if($user_name_socket{$login}) {
&send_error($sock, 'This uesrname is already taken');
if($user_name_socket{$username}) {
&send_error($sock, 'This username is already taken.');
}
print STDERR "log in okay; telling to join lobby\n";