Fix/encryption #24
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Fix/encryption #24
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RobinBol
approved these changes
Apr 1, 2025
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This PR fixes a couple issues with parsing DSMR frames:
Some meters will have two keys:
Others will use a default AAD (see luxmetering spec).
Please see the notes in the
decryptFrameContentsfunction on some details on AAD. When we have an invalid AAD, we're still able to decrypt the data. But we only know if the data is valid by checking if the decrypted data is a valid DSMR frame.