add experimental code for yubico OTP verification

[pve-access-control.git] / PVE / API2 / AccessControl.pm

diff --git a/PVE/API2/AccessControl.pm b/PVE/API2/AccessControl.pm
index 1679ed45eb4c0d6ff81682eb967fbce3c5521cfd..5e132920cdedf197728a22133a4413d3a0788ecb 100644 (file)
--- a/PVE/API2/AccessControl.pm
+++ b/PVE/API2/AccessControl.pm
@@ -206,6 +206,18 @@ my $compute_api_permission = sub {
     return $res;
 };
 
+__PACKAGE__->register_method ({
+    name => 'get_ticket', 
+    path => 'ticket', 
+    method => 'GET',
+    permissions => { user => 'world' },
+    description => "Dummy. Useful for formaters which want to priovde a login page.",
+    parameters => {
+       additionalProperties => 0,
+    },
+    returns => { type => "null" },
+    code => sub { return undef; }});
+  
 __PACKAGE__->register_method ({
     name => 'create_ticket', 
     path => 'ticket', 
@@ -264,7 +276,6 @@ __PACKAGE__->register_method ({
        my $rpcenv = PVE::RPCEnvironment::get();
 
        my $res;
-
        eval {
            # test if user exists and is enabled
            $rpcenv->check_user_enabled($username);
@@ -279,7 +290,8 @@ __PACKAGE__->register_method ({
        if (my $err = $@) {
            my $clientip = $rpcenv->get_client_ip() || '';
            syslog('err', "authentication failure; rhost=$clientip user=$username msg=$err");
-           die $err;
+           # do not return any info to prevent user enumeration attacks
+           die PVE::Exception->new("authentication failure\n", code => 401);
        }
 
        $res->{cap} = &$compute_api_permission($rpcenv, $username);