refactoring to move CVM specific code from DiskUtil to CVMDiskUtil #1907
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canfikret
requested changes
Apr 10, 2024
| if attestation_url: | ||
| cmd = "{0} -a {1} -k {2} -s {3}".format(skr_app,attestation_url,kek_url,protector_base64) | ||
| else: | ||
| cmd = "{0} -k {1} -s {2}".format(skr_app,kek_url,protector_base64) |
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if no attestation url is specified, how is one constructed? (mapping VM location to known list?)
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in that case, the IMDS result file can store that for future use.
cat imds_stored_results.ini
[imds_stored_results]
securitytype = ConfidentialVM
...
| msg = process_comm.stdout.strip() | ||
| else: | ||
| pass | ||
| self.logger.log("secure_key_release_operation {0} unsuccessful.".format(operation)) |
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When SKR is not successful, we should set SKR_TRACE_ON=1 and re-run the command to get more traces into the extension log file. That's what we're doing in the Windows ADE.
| "KeyEncryptionKeyURL": "<kek_url>", | ||
| "KeyVaultResourceId": "<kv_res_id>", | ||
| "KeyVaultURL": "https://<vault_name>.vault.azure.net/", | ||
| "AttestationURL": null, |
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Nit: AttestationURL might/should not be null.
| "KekVaultResourceId": "<kek_res_id>", | ||
| "KeyEncryptionKeyURL": "<kek_url>", | ||
| "KeyVaultResourceId": "<kv_res_id>", | ||
| "KeyVaultURL": "https://<vault_name>.vault.azure.net/", |
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or https://<mhsm_name>.managedhsm.azure.net
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