Hi, My application scan for devices, send file to it. But some device (blackberry) will request a pin. With the bluetoothd 4.51. bluetooth-applet will pop up and enter a pin. If de-install it, the bluetoothd will complain "No agent available for 0 request (pin_code_request?).". And the remote device failed to pair with a "default pin 0000".
Is there a way to force a default pin "0000". look like /etc/bluetooth/pin is history. Is there a simply work around.
Net Des
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Ralph,
Thanks for the suggestion.
I ended up changing the test/simple-agent and get it to return "0000". It pair ok with the fix pin now.
Ed
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Ed Tsang wrote:
> Ralph,Nel,
> Thanks for the hints.
> Since I will need to use the same pin code for every devices and I will not know their address before hand. In the pincodes file could we use
> * 0000
> I will try it out first.
Or, you could scan for new devices and then you'd know the MAC...
Ralph
Ralph,Nel,
Thanks for the hints.
Since I will need to use the same pin code for every devices and I will not know their address before hand. In the pincodes file could we use
* 0000
I will try it out first.
Net Des
----- Original Message ----
From: Ralph Hempel <[email protected]>
To: Nel D <[email protected]>
Cc: Ed Tsang <[email protected]>; Bluettooth Linux <[email protected]>
Sent: Wed, December 9, 2009 8:20:15 AM
Subject: Re: How to force a fix pin
Nel D wrote:
> Hi ,
>
>
> On Wed, Dec 9, 2009 at 3:45 AM, Ed Tsang <[email protected]> wrote:
>> Hi, My application scan for devices, send file to it. But some device (blackberry) will request a pin. With the bluetoothd 4.51. bluetooth-applet will pop up and enter a pin. If de-install it, the bluetoothd will complain "No agent available for 0 request (pin_code_request?).". And the remote device failed to pair with a "default pin 0000".
>> Is there a way to force a default pin "0000". look like /etc/bluetooth/pin is history. Is there a simply work around.
>>
>> Net Des
In the directory /var/lib/xx:yy:xx:yy:xx:yy/
where xx:yy:xx:yy:xx:yy is your Bluetooth interface MAC
you will either find or have to create two files:
pincodes
trusts
Assuming that your other device is aa:bb:aa:bb:aa:bb you
modify the files as follows:
In the pincodes file, add a line like this, replace 0000
with your desired pincode
aa:bb:aa:bb:aa:bb 0000
In the trusts file, put this:
aa:bb:aa:bb:aa:bb [all]
Which says the device can access all services (I think)
If the pairing is sucessful you will get a new
entry in the linkkeys file, and that key will then be
used in the future, so no more pairing is required.
I am currently investigating why (in 4.57) the linkkeys
and trusts entry of a successfully paired device are
sometimes deleted.
Ralph
Ralph Hempel wrote:
> In the directory /var/lib/xx:yy:xx:yy:xx:yy/
Sorry, that's /var/lib/bluetooth/xx:yy:xx:yy:xx:yy/
Ralph
Nel D wrote:
> Hi ,
>
>
> On Wed, Dec 9, 2009 at 3:45 AM, Ed Tsang <[email protected]> wrote:
>> Hi, My application scan for devices, send file to it. But some device (blackberry) will request a pin. With the bluetoothd 4.51. bluetooth-applet will pop up and enter a pin. If de-install it, the bluetoothd will complain "No agent available for 0 request (pin_code_request?).". And the remote device failed to pair with a "default pin 0000".
>> Is there a way to force a default pin "0000". look like /etc/bluetooth/pin is history. Is there a simply work around.
>>
>> Net Des
In the directory /var/lib/xx:yy:xx:yy:xx:yy/
where xx:yy:xx:yy:xx:yy is your Bluetooth interface MAC
you will either find or have to create two files:
pincodes
trusts
Assuming that your other device is aa:bb:aa:bb:aa:bb you
modify the files as follows:
In the pincodes file, add a line like this, replace 0000
with your desired pincode
aa:bb:aa:bb:aa:bb 0000
In the trusts file, put this:
aa:bb:aa:bb:aa:bb [all]
Which says the device can access all services (I think)
If the pairing is sucessful you will get a new
entry in the linkkeys file, and that key will then be
used in the future, so no more pairing is required.
I am currently investigating why (in 4.57) the linkkeys
and trusts entry of a successfully paired device are
sometimes deleted.
Ralph
Hi ,
On Wed, Dec 9, 2009 at 3:45 AM, Ed Tsang <[email protected]> wrote:
> Hi, My application scan for devices, send file to it. But some device (blackberry) will request a pin. With the bluetoothd 4.51. bluetooth-applet will pop up and enter a pin. If de-install it, the bluetoothd will complain "No agent available for 0 request (pin_code_request?).". And the remote device failed to pair with a "default pin 0000".
> Is there a way to force a default pin "0000". ?look like /etc/bluetooth/pin is history. ?Is there a simply work around.
>
> Net Des
>
Do you have the sources of 4.51 ? . I remember a command line utility
named simple-agent in test folder ( the location might have changed)
which i had used to pair.
Hope this helps.
Thanks,
Nel
>
>
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