fix bug #151: corretly parse username inside ticket

[pve-access-control.git] / PVE / AccessControl.pm

diff --git a/PVE/AccessControl.pm b/PVE/AccessControl.pm
index d3feb24da841baa4022d41939a97bf4273fb1947..2b7974dd6245fd44d92a9d3902c0f9cfe07c4bea 100644 (file)
--- a/PVE/AccessControl.pm
+++ b/PVE/AccessControl.pm
@@ -156,14 +156,15 @@ sub verify_ticket {
 
        my $rsa_pub = get_pubkey();
        if ($rsa_pub->verify($plain, decode_base64($sig))) {
-           if ($plain =~ m/^PVE:(([A-Za-z0-9\.\-_]+)(\@([A-Za-z0-9\.\-_]+))?):([A-Z0-9]{8})$/) {
+           if ($plain =~ m/^PVE:(\S+):([A-Z0-9]{8})$/) {
                my $username = $1;
-               my $timestamp = $5;
+               my $timestamp = $2;
                my $ttime = hex($timestamp);
 
                my $age = time() - $ttime;
 
-               if (($age > -300) && ($age < $ticket_lifetime)) {
+               if (verify_username($username, 1) &&
+                   ($age > -300) && ($age < $ticket_lifetime)) {
                    return wantarray ? ($username, $age) : $username;
                }
            }