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Update avl_aes_key_handling authored by Guido Voigt's avatar Guido Voigt
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avl_aes_key_handling.md
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......@@ -20,5 +20,18 @@ sequenceDiagram
Dev_TCP->D2S_TCP: excahnge data
Dev_TCP->D2S_TCP: excahnge data
%%Note over Dev,Dev_TCP,D2S_TCP,D2S_DB,D2S_API: key change via REST API
Dev_TCP->D2S_TCP : excahnge data
Dev_TCP->D2S_TCP : excahnge data
D2S_API->>D2S_TCP: keychange request with new key
D2S_TCP->Dev_TCP : sent new Key
Dev_TCP->>Dev : store new key in TPM key store
Dev_TCP->>D2S_TCP : sent ACK / OK:ERROR
Dev_TCP->Dev_TCP : use new Key
D2S_TCP->D2S_TCP : receive ACK / OK
D2S_TCP->>D2S_DB : store new Key
D2S_TCP->>D2S_API : respond API request
D2S_TCP->D2S_TCP : use new key
Dev_TCP->>D2S_TCP : excahnge data with new Key
Dev_TCP->>D2S_TCP : excahnge data with new Key
```
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