Gap Bond Manager (GAPBondMgr)
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SWRU271H–October 2010–Revised April 2019
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The Bluetooth Low Energy Protocol Stack
5.4.3 GAPBondMgr Examples for Various Security Modes
This section provides message diagrams for the types of security to implement. These security types
assume acceptable input and output capabilities are present for the security mode. For more information
on how input and output capabilities affect pairing, see the Specification of the Bluetooth System, Covered
Core Package version: 4.0 (30-June-2010).
5.4.3.1 Pairing Disabled
With pairing set to FALSE, the protocol stack rejects any attempt to pair.
5.4.3.2 Just Works Pairing Without Bonding
Just Works pairing encrypts without MITM authentication and is vulnerable to MITM attacks. For Just
Works pairing without bonding, configure the GAPBondMgr as follows:
For an overview of this process for peripheral device, see Figure 5-5.
Figure 5-5. Just Works Pairing