Fapi_CreateNv

Functions
TSS2_RC	Fapi_CreateNv (FAPI_CONTEXT *context, char const *path, char const *type, size_t size, char const *policyPath, char const *authValue)
TSS2_RC	Fapi_CreateNv_Async (FAPI_CONTEXT *context, char const *path, char const *type, size_t size, char const *policyPath, char const *authValue)
TSS2_RC	Fapi_CreateNv_Finish (FAPI_CONTEXT *context)

Detailed Description

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

Function Documentation

Fapi_CreateNv()

Fapi_CreateNv	(	FAPI_CONTEXT *	context,
		char const *	path,
		char const *	type,
		size_t	size,
		char const *	policyPath,
		char const *	authValue
	)

One-Call function for Fapi_CreateNv

This command creates an NV index in the TPM using a given path and type.

Parameters

[in,out]	context	The FAPI_CONTEXT
[in]	path	The path to the new NV index
[in]	type	The intended type of the new NV index. May be NULL
[in]	size	The size of the new NV index in bytes. May be 0 if the size is inferred from the type
[in]	policyPath	The path to the policy that is associated with the new NV index. May be NULL
[in]	authValue	The authorization value that is associated with the new NV index. May be NULL

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_PATH_ALREADY_EXISTS	if an NV index already exists at path.
TSS2_FAPI_RC_BAD_VALUE	if type is non-NULL but invalid or does not match the size.
TSS2_FAPI_RC_BAD_PATH	if policyPath is non-NULL and does not map to a FAPI policy or if path dos not refer to a valid NV index path.
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_TRY_AGAIN	if an I/O operation is not finished yet and this function needs to be called again.
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_GENERAL_FAILURE	if an internal error occurred.
TSS2_FAPI_RC_NV_TOO_SMALL	if too many NV handles are defined.
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.

Fapi_CreateNv_Async()

Fapi_CreateNv_Async	(	FAPI_CONTEXT *	context,
		char const *	path,
		char const *	type,
		size_t	size,
		char const *	policyPath,
		char const *	authValue
	)

Asynchronous function for Fapi_CreateNv

This command creates an NV index in the TPM using a given path and type.

Call Fapi_CreateNv_Finish to finish the execution of this command.

Parameters

[in,out]	context	The FAPI_CONTEXT
[in]	path	The path to the new NV index
[in]	type	The intended type of the new NV index. May be NULL
[in]	size	The size of the new NV index in bytes. May be 0 if the size is inferred from the type
[in]	policyPath	The path to the policy that is associated with the new NV index. May be NULL
[in]	authValue	The authorization value that is associated with the new NV index. May be NULL

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_PATH_ALREADY_EXISTS	if an NV index already exists at path.
TSS2_FAPI_RC_BAD_VALUE	if type is non-NULL but invalid or does not match the size.
TSS2_FAPI_RC_BAD_PATH	if policyPath is non-NULL and does not map to a FAPI policy or if path dos not refer to a valid NV index path.
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.

Fapi_CreateNv_Finish()

Fapi_CreateNv_Finish

(

FAPI_CONTEXT *

context

)

Asynchronous finish function for Fapi_CreateNv

This function should be called after a previous Fapi_CreateNv_Async.

Parameters

[in,out]

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_TRY_AGAIN	if the asynchronous operation is not yet complete. Call this function again later.
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_GENERAL_FAILURE	if an internal error occurred.
TSS2_FAPI_RC_BAD_PATH	if a path is used in inappropriate context or contains illegal characters.
TSS2_FAPI_RC_NV_TOO_SMALL	if too many NV handles are defined.
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_PATH_ALREADY_EXISTS	if the object already exists in object store.