Can Internalblue work with upper layer protocol?

seemoo-lab / internalblue

Bluetooth experimentation framework for Broadcom and Cypress chips.

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Can Internalblue work with upper layer protocol? #45

Closed LHKST closed 3 years ago

LHKST commented 3 years ago

Hi,

I want to run some profiles based on BIAS and KNOB. I wonder if upper layer protocol can work with Internalblue?

Many thanks.

jiska2342 commented 3 years ago

Hi @LHKST,

not sure if I understand your question correctly. If you use the BIAS/KNOB PoCs on Linux, the remaining stack is still functional. So, if the Linux stack would not check for the encryption key size after a KNOB attack (which it should, so you might need to remove that check in the Linux stack), you could run protocols like music streaming or tethering afterwards.