Fapi_GetEsysBlobs

Functions
TSS2_RC	Fapi_GetEsysBlob_Async (FAPI_CONTEXT *context, char const *path)
TSS2_RC	Fapi_GetEsysBlob_Finish (FAPI_CONTEXT *context, uint8_t *type, uint8_t **data, size_t *length)

Detailed Description

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

Function Documentation

Fapi_GetEsysBlob_Async()

TSS2_RC Fapi_GetEsysBlob_Async	(	FAPI_CONTEXT *	context,
		char const *	path )

Asynchronous function for Fapi_GetEsysBlob

Prepares the reading of the blobs from keystore or TPM. Call Fapi_GetEsysBlob_Finish to finish the execution of this command.

Parameters

[in,out]	context	The ESAPI_CONTEXT
[in]	path	The path of the FAPI object.

Return values

TSS2_RC_SUCCESS	if the function call was a success.
TSS2_FAPI_RC_BAD_REFERENCE	if context or path is NULL.
TSS2_FAPI_RC_BAD_CONTEXT	if context corruption is detected.
TSS2_FAPI_RC_BAD_PATH	if path does not map to a FAPI entity.
TSS2_FAPI_RC_NOT_DELETABLE	if the entity is not deletable or the path is read-only.
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_PATH_NOT_FOUND	if a FAPI object path was not found during authorization.
TSS2_FAPI_RC_KEY_NOT_FOUND	if a key was not found.
TSS2_FAPI_RC_BAD_VALUE	if an invalid value was passed into the function.
TSS2_ESYS_RC_*	possible error codes of ESAPI.

Fapi_GetEsysBlob_Finish()

TSS2_RC Fapi_GetEsysBlob_Finish	(	FAPI_CONTEXT *	context,
		uint8_t *	type,
		uint8_t **	data,
		size_t *	length )

Asynchronous finish function for Fapi_GetEsysBlob

This function should be called after a previous Fapi_GetEsysBlob_Async.

Parameters

[in,out]	context	The FAPI_CONTEXT
[out]	type	The type of the returned blob.
[out]	data	The binary blob which can be used to create a ESAPI object.
[out]	length	The size of the binary blob.

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_TRY_AGAIN	if the asynchronous operation is not yet complete. Call this function again later.
TSS2_FAPI_RC_GENERAL_FAILURE	if an internal error occurred.
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.
TSS2_FAPI_RC_KEY_NOT_FOUND	if a key was not found.
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_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_BAD_PATH	if the path is used in inappropriate context or contains illegal characters.