zigbee-on-host
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    Function decryptZigbeePayload

    • 05-3474-23 R23.1, Annex B (Inbound security processing)

      SPEC COMPLIANCE NOTES:

      • ✅ Applies CCM* decryption using hashed keys derived per key type definition
      • ✅ Validates MIC before returning payload, preserving stack integrity
      • ⚠️ Currently assumes Zigbee 3.0 ENC-MIC-32; legacy level support TODO DEVICE SCOPE: All logical devices

      Parameters

      • data: Buffer
      • offset: number
      • Optionalkey: Buffer<ArrayBufferLike>
      • Optionalsource64: bigint

      Returns [Buffer<ArrayBufferLike>, header: ZigbeeSecurityHeader, offset: number]