Return-Path: Message-ID: Date: Thu, 21 Aug 2008 01:24:57 +0200 From: "Johannes Niederloehner" To: bluez-users@lists.sourceforge.net MIME-Version: 1.0 Subject: [Bluez-users] in 3.36 registering security interface without adapter? Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0187503161==" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net --===============0187503161== Content-Type: multipart/alternative; boundary="----=_Part_19794_10305767.1219274697647" ------=_Part_19794_10305767.1219274697647 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Having some trouble after updating vom 3.31 to 3.36 with registering a passkeyagent. Taking a look at the sources I'm wondering couple of things. in 3.31: after adding a new adapter...hcid_dbus_register_device calls dbus_connection_create_object_path and this function of dbus-hci.c adds in data->user_data the adapter name/path (e.g /org/bluez/hci0) When a new passkeyagent registers calling the method register_passkey_agent from the method table security_methods (via the generic_table from dbus-helper.c) the following doesn't fail, since data isnt null: if (!data) { error("register_passkey_agent called without any adapter info!"); return DBUS_HANDLER_RESULT_NOT_YET_HANDLED; } In contrary in 3.36 dbus-helper.c is removed and you are more using GLib stuff. the mentioned function hcid_dbus_register_device of dbus-hci.c calls security_init without passing the adapter name. security_init finally calls g_dbus_register_interface without providing adapter name. finally if register_passkey_agent gets called, the following, _does fails_ : if (!data) { error("register_passkey_agent called without any adapter info!"); return NULL; } since the user_data was never filled. Everything seems also to be related with the usage of GLib or I mean because I disabled the usage of that Lib and your own implementation is used instead Is this a problem, isn't it? Sorry if I have demonstrated the problem not clearly. In that case just drop me a line I'll try again tomorrow after having some more sleep. Thanks, Johannes N. ------=_Part_19794_10305767.1219274697647 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline

Having some trouble after updating vom 3.31 to 3.36 with registering a passkeyagent.
Taking a look at the sources I'm wondering couple of things.

in 3.31:

after adding a new adapter...hcid_dbus_register_device calls dbus_connection_create_object_path and this function of dbus-hci.c adds in data->user_data the adapter name/path (e.g /org/bluez/hci0)

When a new passkeyagent registers calling the method register_passkey_agent from the method table security_methods (via the generic_table from dbus-helper.c)
 the following doesn't fail, since data isnt null:

if (!data) {
        error("register_passkey_agent called without any adapter info!");
        return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
    }



In contrary in 3.36 dbus-helper.c is removed and you are more using GLib stuff.

the mentioned function hcid_dbus_register_device of dbus-hci.c calls security_init without passing the adapter name. security_init finally calls g_dbus_register_interface without providing adapter name.

finally if register_passkey_agent gets called,   the following,  _does fails_ :

if (!data) {
        error("register_passkey_agent called without any adapter info!");
        return NULL;
    }

since the user_data was never filled.

Everything seems also to be related with the usage of GLib or I mean because I disabled the usage of that Lib and your own implementation is used instead

Is this a problem, isn't it?
Sorry if I have demonstrated the problem not clearly. In that case just drop me a line I'll try again tomorrow after having some more sleep.


Thanks,
Johannes N.
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