SYNOPSIS

#include <tss/platform.h>
#include <tss/tcpa_defines.h>
#include <tss/tcpa_typedef.h>
#include <tss/tcpa_struct.h>
#include <tss/tss_typedef.h>
#include <tss/tss_structs.h>
#include <tss/tspi.h>

---

TSS_RESULT Tspi_Context_GetKeyByUUID(TSS_HCONTEXT hContext, TSS_FLAG persistentStorageType,
TSS_UUID uuidData, TSS_HKEY* phKey);

DESCRIPTION

Tspi_Context_GetKeyByUUID searches the Persistent Storage database for a registered key using the given UUID. It then creates a key object initialized to the found data and returns a handle to the key object.

PARAMETERS

hContext

The hContext parameter is the handle of the context object.

persistentStorageType

The persistentStorageType parameter indicates the persistent storage the key is registered in.

uuidData

The uuidData parameter is the UUID by which the key is registered in persistent storage.

phKey

The phKey parameter receives the handle of the key object representing the key.

RETURN CODES

Tspi_Context_GetKeyByUUID returns TSS_SUCCESS on success, otherwise one of the following values is returned:

TSS_E_INVALID_HANDLE

hContext is an invalid handle.

TSS_E_PS_KEY_NOTFOUND

The key cannot be found in the persistent storage database.

TSS_E_INTERNAL_ERROR

An internal SW error has been detected.

TSS_E_BAD_PARAMETER

One or more parameters is bad.

CONFORMING TO

Tspi_Context_GetKeyByUUID conforms to the Trusted Computing Group Software Specification version 1.1 Golden