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New Developer
Posts: 1
Registered: ‎06-22-2014
My Device: Blackberry Z10
My Carrier: N/A

Wrong Bluetooth OOB data was provided via NFC

Hello,

 

 

I'm NFC engineer on linux platform.

 

Recently, I tried to implement 'NFC Forum BT-SSP' specification and it works well.

 

But when I test with z10 for requester and selector, it raises BT error 'authentication failed'.

 

After several test by modifying my code, z10 provides wrong OOB data (hash and randomizer)

 

In NFC Forum specification, OOB data should be ordered by Little Endian but z10 does by Big Endian.

 

When I try to order my device by Big Endian, it results 'authentication success'

 

I guess z10 needs to change because it may cause many compatibility issue.

 

If you need more information, please e-mail to me.

 

Z10 version : 10.2.1.2102