Subject: Re: [Bluez-users] security mode 3 and hcid.conf
From: Marcel Holtmann <marcel@holtmann.org>
To: bluez-users@lists.sourceforge.net
In-Reply-To: <7.0.1.0.0.20060216104256.019e29c0@unizar.es>
References: <7.0.1.0.0.20060216104256.019e29c0@unizar.es>
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Message-Id: <1140189814.4850.2.camel@aeonflux.holtmann.net>
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Date: Fri, 17 Feb 2006 16:23:34 +0100

Ni Nacho,

> I have a question about security modes 2 and 3 
> and the configuration of hcid.conf file.
> 
> In security mode 2 the security procedures begin 
> when a L2CAP_ConnectReq takes place.
> 
> In security mode 3, the security procedures begin 
> before the LMP_Link_Setup_Complete command.
> 
> The Bluetooth specification says that in security 
> mode 2 the following attributes are defined:
> 
>          - Authorization required
>          - Authentication required
>          - Encryption required
> 
> In the BlueZ documentation I read that when "auth 
> enable" and (or?) ("encrypt enable") is set, security level 3 is enforced.
> 
> My question is: Is possible to set security level 
> 2 with authorization, authentication and encyption?

look at the l2test.c and rctest.c source code. You will find examples on
how to use the security mode 2.

Regards

Marcel


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