Return-Path: Message-ID: <426E1B8F.8030901@gmx.ch> From: Marco Trudel MIME-Version: 1.0 To: bluez-users@lists.sourceforge.net Subject: Re: [Bluez-users] auto pairing between client & server References: <2621d9af05042213064d0df1dc@mail.gmail.com> <426ABEBD.5060701@gmx.ch> <2621d9af0504250729e34a2aa@mail.gmail.com> <426D00CB.7060508@gmx.ch> <2621d9af0504260302e1c13c7@mail.gmail.com> In-Reply-To: <2621d9af0504260302e1c13c7@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net Reply-To: bluez-users@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ users List-Post: List-Help: List-Subscribe: , List-Archive: Date: Tue, 26 Apr 2005 12:44:31 +0200 N. I. wrote: > Hi Marco, > > I ran a test with the new configuration and found out the bluetooth > devices which has this config modified accepted any device coming. The > pairing window is not poped up anymore, but the link_key is not > updated (still 0 byte). yes. because no link key is created. > As my understanding, this config ignores the pairing and pin code. It > accepts all devices connecting to my device, no authentication. Is > that it? yes. you can't use security mode 3 for what you're trying to reach. you need security mode 2 (application based autentication/encryption). > What I want is to avoid the pin popup for certain bluetooth devices > (know specific BD_ADDR). When those allowed devices connect to my > device, then I will try to provide "silently" the PIN (no popups) and > the pairing should be done from there. If other device which BD_ADDR > does not belong to the list of addresses that my device has, it should > not be rejected. I don't think this is possible because you don't know the remote BD_ADDR until the device has connected to your device. And if it has already connected, it's too late for bluteooth based autentication/encryption. So you might implement an own authentication/encryption algorithm for your purpose. Please note that I'm not an expert. Maybee this works and I just don't know it. regards Marco > Any help please? > > N.I. > > On 4/25/05, Marco Trudel wrote: > >>change to security mode 1. that means to comment out: >>#auth enable; >>#encrypt enable; >> >>you can keep "security auto". >> >>regards >>Marco >> >> >>N. I. wrote: >> >>>In the hcid.conf file, I have: >>>security auto; >>>auth enable; >>> >>>Is that what you meant I should change to be off? >>> >>> >>> >>>On 4/23/05, Marco Trudel wrote: >>> >>> >>>>N. I. wrote: >>>> >>>> >>>>>I have a laptop which runs my application as server, and another >>>>>cellphone as client. Both of them communicate to each other using >>>>>Bluetooth (Bluez implementation). >>>> >>>>do you really mean the mobile phone is using bluez? >>>>what for a mobilephone is this? >>>> >>>> >>>> >>>>>What should I do in order to perform automatic pairing between these 2 >>>>>devices (knowing the BD_ADDR) inside my application? >>>>> >>>>>How can I detect if the pairing had been done between these >>>>>client-server devices inside my application? And from that, how to do >>>>>pairing using the "givepin" script? >>>>> >>>>>I want to avoid the pop-ups window asking for entering the PIN. >>>> >>>>disable authentication/encryption. you won't be asked for a pin because no >>>>one is needed. you haven't to change the default bluez configuration to >>>>reach this. >>>>if you use java on your mobile phone, be shure to program the security >>>>correctly. >>>> >>>>regards >>>>Marco >>>> >>>> >>>> >>>>>Please help, >>>>> >>>>>Thanks >>>>> >>>>>N.I. >>>>> >>>>> >>>>>------------------------------------------------------- >>>>>SF email is sponsored by - The IT Product Guide >>>>>Read honest & candid reviews on hundreds of IT Products from real users. >>>>>Discover which products truly live up to the hype. Start reading now. >>>>>http://ads.osdn.com/?ad_ide95&alloc_id396&op=click >>>>>_______________________________________________ >>>>>Bluez-users mailing list >>>>>Bluez-users@lists.sourceforge.net >>>>>https://lists.sourceforge.net/lists/listinfo/bluez-users >>>>> >>>>> >>>> >>>>------------------------------------------------------- >>>>SF email is sponsored by - The IT Product Guide >>>>Read honest & candid reviews on hundreds of IT Products from real users. >>>>Discover which products truly live up to the hype. Start reading now. >>>>http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >>>>_______________________________________________ >>>>Bluez-users mailing list >>>>Bluez-users@lists.sourceforge.net >>>>https://lists.sourceforge.net/lists/listinfo/bluez-users >>>> >>> >>> >>> >>>------------------------------------------------------- >>>SF email is sponsored by - The IT Product Guide >>>Read honest & candid reviews on hundreds of IT Products from real users. >>>Discover which products truly live up to the hype. Start reading now. >>>http://ads.osdn.com/?ad_ide95&alloc_id396&op=click >>>_______________________________________________ >>>Bluez-users mailing list >>>Bluez-users@lists.sourceforge.net >>>https://lists.sourceforge.net/lists/listinfo/bluez-users >>> >>> >> >>------------------------------------------------------- >>SF email is sponsored by - The IT Product Guide >>Read honest & candid reviews on hundreds of IT Products from real users. >>Discover which products truly live up to the hype. Start reading now. >>http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >>_______________________________________________ >>Bluez-users mailing list >>Bluez-users@lists.sourceforge.net >>https://lists.sourceforge.net/lists/listinfo/bluez-users >> > > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_ide95&alloc_id396&op=click > _______________________________________________ > Bluez-users mailing list > Bluez-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-users > > ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users