Attestation - Attest Tpm

Service:

Azure Attestation

API Version:

2022-08-01

Attest a Virtualization-based Security (VBS) enclave.
Processes attestation evidence from a VBS enclave, producing an attestation result. The attestation result produced is dependent upon the attestation policy.

POST {instanceUrl}/attest/Tpm?api-version=2022-08-01

URI Parameters

Name	In	Required	Type	Description
instanceUrl	path	True	string	The attestation instance base URI, for example https://mytenant.attest.azure.net.
api-version	query	True	string	Client API version. Current version is 2022-08-01

Request Body

Name	Type	Description
data	string	Protocol data containing artifacts for attestation.

Responses

Name	Type	Description
200 OK	TpmAttestationResponse	Success
Other Status Codes	CloudError	Error response describing why the operation failed

Examples

Attest EdgeTpm

Sample Request

HTTP

POST https://instance.attest.azure.net/attest/Tpm?api-version=2022-08-01

{
  "data": "eyJwYXlsb2FkIjp7InR5cGUiOiJhaWtjZXJ0In0sIm1ldGFkYXRhIjp7Im9zX3ZlciI6IjEwLjAuMTkwNDEuNTQxLmFtZDY0ZnJlLnZiX3JlbGVhc2UuMTkxMjA2LTE0MDYuRW50ZXJwcmlzZSJ9fQ"
}

Sample Response

Status code:

200

{
  "data": "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"
}

Definitions

Name	Description
CloudError	An error response from Attestation.
CloudErrorBody	An error response from Attestation.
TpmAttestationRequest	Attestation request for Trusted Platform Module (TPM) attestation.
TpmAttestationResponse	Attestation response for Trusted Platform Module (TPM) attestation.

CloudError

An error response from Attestation.

Name	Type	Description
error	CloudErrorBody	An error response from Attestation.

CloudErrorBody

An error response from Attestation.

Name	Type	Description
code	string	An identifier for the error. Codes are invariant and are intended to be consumed programmatically.
message	string	A message describing the error, intended to be suitable for displaying in a user interface.

TpmAttestationRequest

Attestation request for Trusted Platform Module (TPM) attestation.

Name	Type	Description
data	string	Protocol data containing artifacts for attestation.

TpmAttestationResponse

Attestation response for Trusted Platform Module (TPM) attestation.

Name	Type	Description
data	string	Protocol data containing attestation service response.