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Tspi_Cont...tKeyByUUID(3)  Library Functions Manual  Tspi_Cont...tKeyByUUID(3)

		   TCG Software	Stack Developers Reference

NAME
       Tspi_Context_GetKeyByUUID - get a handle	to a key registered in persis-
       tent storage.

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 Soft-
       ware Specification version 1.1 Golden

SEE ALSO
       Tspi_Context_GetTpmObject(3), Tspi_Context_LoadKeyByUUID(3),  Tspi_Con-
       text_GetRegisteredKeysByUUID(3),	Tspi_Context_GetKeyByPublicInfo(3).

TSS 1.1				  2004-05-25	     Tspi_Cont...tKeyByUUID(3)

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