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  4. Fapi_GetPlatformCertificates(3)

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Fapi_GetPlatformCertificates(3) tpm2-tss Fapi_GetPlatformCertificates(3)

NAME

Fapi_GetPlatformCertificates - Fapi_GetPlatformCertificates

SYNOPSIS

Functions


TSS2_RC Fapi_GetPlatformCertificates (FAPI_CONTEXT *context, uint8_t **certificates, size_t *certificatesSize)
TSS2_RC Fapi_GetPlatformCertificates_Async (FAPI_CONTEXT *context)
TSS2_RC Fapi_GetPlatformCertificates_Finish (FAPI_CONTEXT *context, uint8_t **certificates, size_t *certificatesSize)

Detailed Description

FAPI functions to invoke GetPlatformCertificates either as one-call or in an asynchronous manner.

Function Documentation

Fapi_GetPlatformCertificates (FAPI_CONTEXT * context, uint8_t ** certificates, size_t * certificatesSize)

One-Call function for Fapi_GetPlatformCertificates

Platform certificates for TPM 2.0 can consist not only of a single certificate but a series of so-called delta certificates. This function returns the set of Platform certificates concatenated in a continuous buffer.

Parameters

context The FAPI_CONTEXT
certificates The platform certificates
certificatesSize The size of the buffer with the certificates. May be NULL

Return values

TSS2_RC_SUCCESS if the function call was a success.
TSS2_FAPI_RC_BAD_REFERENCE if context or certificates is NULL.
TSS2_FAPI_RC_BAD_CONTEXT if context corruption is detected.
TSS2_FAPI_RC_BAD_SEQUENCE if the context has an asynchronous operation already pending.
TSS2_FAPI_RC_IO_ERROR if the data cannot be saved.
TSS2_FAPI_RC_MEMORY if the FAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_FAPI_RC_NO_TPM if FAPI was initialized in no-TPM-mode via its config file.
TSS2_FAPI_RC_NO_CERT if an error did occur during certificate downloading.
TSS2_FAPI_RC_TRY_AGAIN if an I/O operation is not finished yet and this function needs to be called again.
TSS2_FAPI_RC_AUTHORIZATION_UNKNOWN if a required authorization callback is not set.
TSS2_FAPI_RC_AUTHORIZATION_FAILED if the authorization attempt fails.
TSS2_FAPI_RC_GENERAL_FAILURE if an internal error occurred.
TSS2_FAPI_RC_POLICY_UNKNOWN if policy search for a certain policy digest was not successful.
TSS2_ESYS_RC_* possible error codes of ESAPI.
TSS2_FAPI_RC_NOT_PROVISIONED FAPI was not provisioned.
TSS2_FAPI_RC_KEY_NOT_FOUND if a key was not found.
TSS2_FAPI_RC_BAD_PATH if the path is used in inappropriate context or contains illegal characters.
TSS2_FAPI_RC_BAD_VALUE if an invalid value was passed into the function.
TSS2_FAPI_RC_PATH_NOT_FOUND if a FAPI object path was not found during authorization.

Fapi_GetPlatformCertificates_Async (FAPI_CONTEXT * context)

Asynchronous function for Fapi_GetPlatformCertificates

Platform certificates for TPM 2.0 can consist not only of a single certificate but a series of so-called delta certificates. This function returns the set of Platform certificates concatenated in a continuous buffer.

Call Fapi_GetPlatformCertificates_Finish to finish the execution of this command.

Parameters

context The FAPI_CONTEXT

Return values

TSS2_RC_SUCCESS if the function call was a success.
TSS2_FAPI_RC_BAD_REFERENCE if context is NULL.
TSS2_FAPI_RC_BAD_CONTEXT if context corruption is detected.
TSS2_FAPI_RC_BAD_SEQUENCE if the context has an asynchronous operation already pending.
TSS2_FAPI_RC_IO_ERROR if the data cannot be saved.
TSS2_FAPI_RC_MEMORY if the FAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_FAPI_RC_NO_TPM if FAPI was initialized in no-TPM-mode via its config file.

Fapi_GetPlatformCertificates_Finish (FAPI_CONTEXT * context, uint8_t ** certificates, size_t * certificatesSize)

Asynchronous finish function for Fapi_GetPlatformCertificates

This function should be called after a previous Fapi_GetPlatformCertificates_Async.

Parameters

context The FAPI_CONTEXT
certificates The platform certificates
certificatesSize The size of the buffer with the certificates. May be NULL

Return values

TSS2_RC_SUCCESS if the function call was a success.
TSS2_FAPI_RC_BAD_REFERENCE if context or certificates is NULL.
TSS2_FAPI_RC_BAD_CONTEXT if context corruption is detected.
TSS2_FAPI_RC_BAD_SEQUENCE if the context has an asynchronous operation already pending.
TSS2_FAPI_RC_IO_ERROR if the data cannot be saved.
TSS2_FAPI_RC_MEMORY if the FAPI cannot allocate enough memory for internal operations or return parameters.
TSS2_FAPI_RC_TRY_AGAIN if the asynchronous operation is not yet complete. Call this function again later.
TSS2_FAPI_RC_NO_CERT if an error did occur during certificate downloading.
TSS2_FAPI_RC_AUTHORIZATION_UNKNOWN if a required authorization callback is not set.
TSS2_FAPI_RC_AUTHORIZATION_FAILED if the authorization attempt fails.
TSS2_FAPI_RC_GENERAL_FAILURE if an internal error occurred.
TSS2_FAPI_RC_POLICY_UNKNOWN if policy search for a certain policy digest was not successful.
TSS2_ESYS_RC_* possible error codes of ESAPI.
TSS2_FAPI_RC_NOT_PROVISIONED FAPI was not provisioned.
TSS2_FAPI_RC_KEY_NOT_FOUND if a key was not found.
TSS2_FAPI_RC_BAD_PATH if the path is used in inappropriate context or contains illegal characters.
TSS2_FAPI_RC_BAD_VALUE if an invalid value was passed into the function.
TSS2_FAPI_RC_PATH_NOT_FOUND if a FAPI object path was not found during authorization.

Author

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Mon Jul 3 2023 Version 3.2.2