Fapi_CreateNv

NAME

Fapi_CreateNv − Fapi_CreateNv

SYNOPSIS

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_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

context The FAPI_CONTEXT
path
The path to the new NV index
type
The intended type of the new NV index. May be NULL
size
The size of the new NV index in bytes. May be 0 if the size is inferred from the type
policyPath
The path to the policy that is associated with the new NV index. May be NULL
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_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

context The FAPI_CONTEXT
path
The path to the new NV index
type
The intended type of the new NV index. May be NULL
size
The size of the new NV index in bytes. May be 0 if the size is inferred from the type
policyPath
The path to the policy that is associated with the new NV index. May be NULL
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_CONTEXT * context)
Asynchronous finish function for Fapi_CreateNv

This function should be called after a previous Fapi_CreateNv_Async.

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_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.

Author

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