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MagicKeysResponsePacket logged every parsed key (IRK and encryption key) as hex at debug level, and the raw key again on an unknown key type. These keys allow resolving the AirPods' random BLE addresses and decrypting their advertisements (i.e. tracking them), and logcat output is what users attach to bug reports. Log only the key type and length. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Summary
MagicKeysResponsePacket.parse()logged every parsed key as hex at debug level. On an unknown key type it logged the raw key again.These keys are sensitive:
Together they let anyone holding them track the AirPods. Logcat output is exactly what users paste into bug reports, as the issue templates ask for logs.
With this change, only the key type and length are logged.
Testing
On-device logcat now shows
Parsed Proximity Key: Type: 1, Length: 16andType: 4, Length: 16, without key material.🤖 Generated with Claude Code