tal_util.h

Next BIOS Source code : Extensible Firmware Interface

/*-----------------------------------------------------------------------
 *      File:   tal_util.h
 *
Copyright (c)  1999 - 2002 Intel Corporation. All rights reserved
This software and associated documentation (if any) is furnished
under a license and may only be used or copied in accordance
with the terms of the license. Except as permitted by such
license, no part of this software or documentation may be
reproduced, stored in a retrieval system, or transmitted in any
form or by any means without the express written consent of
Intel Corporation.

 *-----------------------------------------------------------------------
 */
/* 
 * INTEL CONFIDENTIAL 
 * This file, software, or program is supplied under the terms of a 
 * license agreement or nondisclosure agreement with Intel Corporation 
 * and may not be copied or disclosed except in accordance with the 
 * terms of that agreement. This file, software, or program contains 
 * copyrighted material and/or trade secret information of Intel 
 * Corporation, and must be treated as such. Intel reserves all rights 
 * in this material, except as the license agreement or nondisclosure 
 * agreement specifically indicate. 
 */ 
/* 
 * WARNING: EXPORT RESTRICTED. 
 * This software is subject to the U.S. Export Administration Regulations 
 * and other U.S. law, and may not be exported or re-exported to certain 
 * countries (currently Afghanistan (Taliban-controlled areas), Cuba, Iran, 
 * Iraq, Libya, North Korea, Serbia (except Kosovo), Sudan and Syria) or to 
 * persons or entities prohibited from receiving U.S. exports (including Denied 
 * Parties, Specially Designated Nationals, and entities on the Bureau of 
 * Export Administration Entity List or involved with missile technology or 
 * nuclear, chemical or biological weapons).
 */ 
/*
 * This file is part of the Token Adaptation Layer (TAL) source code base.
 * The TAL code makes it easier for CSP venders to develop CSPs that plug
 * into the Intel CDSA infrastructure.
 * This is the header file for token adaptation layer utility functions.
 */

#ifndef	_TAL_UTIL_H
#define	_TAL_UTIL_H

#include "cssmtype.h"

/****************************************************************************/
/* extern functions                                                         */
/****************************************************************************/

#ifdef __cplusplus
extern "C" {
#endif

/* Output buffer functions */
extern CSSM_RETURN TAL_MakeOutBuffer(CSSM_CSP_HANDLE CSPHandle,
                                     CSSM_DATA_PTR OutData_ptr,
                                     uint32 NeedSize);

/* Param check functions */
extern CSSM_RETURN TAL_ValidateInDataParam(const CSSM_DATA_PTR InBufs_ptr,
                                           uint32 InBufCount);
extern CSSM_RETURN TAL_ValidateOutDataParam(const CSSM_DATA_PTR OutBufs_ptr,
                                            uint32 OutBufCount);
extern CSSM_RETURN TAL_ValidateInKeyParam(const CSSM_KEY_PTR Key_ptr);

/*######################### bgn not CSSM_BIS ##########################*/
#ifndef CSSM_BIS

/* Key helper functions */
extern CSSM_RETURN TAL_KeyHeader_Verify(CSSM_KEYHEADER_PTR KeyHdr_ptr,
                                        uint32 BlobType,
										uint32 AlgID,
                                        uint32 KeyClass,
										uint32 KeyUsage);

/* Param check functions */
extern CSSM_RETURN TAL_ValidateKeyUsage(uint32 KeyUsage, 
                                        uint32 ValidUsage);

#endif /*CSSM_BIS*/
/*######################### end not CSSM_BIS ##########################*/

#ifdef __cplusplus
}
#endif


#endif /*_TAL_UTIL_H*/