Adding upstream version 0.9.2.upstream/0.9.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 120 insertions, 0 deletions

diff --git a/src/tpm2/swap.h b/src/tpm2/swap.h
new file mode 100644
index 0000000..42a2440
--- /dev/null
+++ b/src/tpm2/swap.h
@@ -0,0 +1,120 @@
+/********************************************************************************/
+/*										*/
+/*			     	Swap						*/
+/*			     Written by Ken Goldman				*/
+/*		       IBM Thomas J. Watson Research Center			*/
+/*            $Id: swap.h 1490 2019-07-26 21:13:22Z kgoldman $			*/
+/*										*/
+/*  Licenses and Notices							*/
+/*										*/
+/*  1. Copyright Licenses:							*/
+/*										*/
+/*  - Trusted Computing Group (TCG) grants to the user of the source code in	*/
+/*    this specification (the "Source Code") a worldwide, irrevocable, 		*/
+/*    nonexclusive, royalty free, copyright license to reproduce, create 	*/
+/*    derivative works, distribute, display and perform the Source Code and	*/
+/*    derivative works thereof, and to grant others the rights granted herein.	*/
+/*										*/
+/*  - The TCG grants to the user of the other parts of the specification 	*/
+/*    (other than the Source Code) the rights to reproduce, distribute, 	*/
+/*    display, and perform the specification solely for the purpose of 		*/
+/*    developing products based on such documents.				*/
+/*										*/
+/*  2. Source Code Distribution Conditions:					*/
+/*										*/
+/*  - Redistributions of Source Code must retain the above copyright licenses, 	*/
+/*    this list of conditions and the following disclaimers.			*/
+/*										*/
+/*  - Redistributions in binary form must reproduce the above copyright 	*/
+/*    licenses, this list of conditions	and the following disclaimers in the 	*/
+/*    documentation and/or other materials provided with the distribution.	*/
+/*										*/
+/*  3. Disclaimers:								*/
+/*										*/
+/*  - THE COPYRIGHT LICENSES SET FORTH ABOVE DO NOT REPRESENT ANY FORM OF	*/
+/*  LICENSE OR WAIVER, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, WITH	*/
+/*  RESPECT TO PATENT RIGHTS HELD BY TCG MEMBERS (OR OTHER THIRD PARTIES)	*/
+/*  THAT MAY BE NECESSARY TO IMPLEMENT THIS SPECIFICATION OR OTHERWISE.		*/
+/*  Contact TCG Administration (admin@trustedcomputinggroup.org) for 		*/
+/*  information on specification licensing rights available through TCG 	*/
+/*  membership agreements.							*/
+/*										*/
+/*  - THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO EXPRESS OR IMPLIED 	*/
+/*    WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR 	*/
+/*    FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, OR 		*/
+/*    NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS, OR ANY WARRANTY 		*/
+/*    OTHERWISE ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE.		*/
+/*										*/
+/*  - Without limitation, TCG and its members and licensors disclaim all 	*/
+/*    liability, including liability for infringement of any proprietary 	*/
+/*    rights, relating to use of information in this specification and to the	*/
+/*    implementation of this specification, and TCG disclaims all liability for	*/
+/*    cost of procurement of substitute goods or services, lost profits, loss 	*/
+/*    of use, loss of data or any incidental, consequential, direct, indirect, 	*/
+/*    or special damages, whether under contract, tort, warranty or otherwise, 	*/
+/*    arising in any way out of use or reliance upon this specification or any 	*/
+/*    information herein.							*/
+/*										*/
+/*  (c) Copyright IBM Corp. and others, 2016 - 2018				*/
+/*										*/
+/********************************************************************************/
+
+#ifndef SWAP_H
+#define SWAP_H
+
+#if LITTLE_ENDIAN_TPM
+#define TO_BIG_ENDIAN_UINT16(i)     REVERSE_ENDIAN_16(i)
+#define FROM_BIG_ENDIAN_UINT16(i)   REVERSE_ENDIAN_16(i)
+#define TO_BIG_ENDIAN_UINT32(i)     REVERSE_ENDIAN_32(i)
+#define FROM_BIG_ENDIAN_UINT32(i)   REVERSE_ENDIAN_32(i)
+#define TO_BIG_ENDIAN_UINT64(i)     REVERSE_ENDIAN_64(i)
+#define FROM_BIG_ENDIAN_UINT64(i)   REVERSE_ENDIAN_64(i)
+#else
+#define TO_BIG_ENDIAN_UINT16(i)     (i)
+#define FROM_BIG_ENDIAN_UINT16(i)   (i)
+#define TO_BIG_ENDIAN_UINT32(i)     (i)
+#define FROM_BIG_ENDIAN_UINT32(i)   (i)
+#define TO_BIG_ENDIAN_UINT64(i)     (i)
+#define FROM_BIG_ENDIAN_UINT64(i)   (i)
+#endif
+#if   AUTO_ALIGN == NO
+/* The aggregation macros for machines that do not allow unaligned access or for little-endian
+   machines. Aggregate bytes into an UINT */
+#define BYTE_ARRAY_TO_UINT8(b)  (uint8_t)((b)[0])
+#define BYTE_ARRAY_TO_UINT16(b) ByteArrayToUint16((BYTE *)(b))
+#define BYTE_ARRAY_TO_UINT32(b) ByteArrayToUint32((BYTE *)(b))
+#define BYTE_ARRAY_TO_UINT64(b) ByteArrayToUint64((BYTE *)(b))
+#define UINT8_TO_BYTE_ARRAY(i, b) ((b)[0] = (uint8_t)(i))
+#define UINT16_TO_BYTE_ARRAY(i, b)  Uint16ToByteArray((i), (BYTE *)(b))
+#define UINT32_TO_BYTE_ARRAY(i, b)  Uint32ToByteArray((i), (BYTE *)(b))
+#define UINT64_TO_BYTE_ARRAY(i, b)  Uint64ToByteArray((i), (BYTE *)(b))
+#else // AUTO_ALIGN
+#if BIG_ENDIAN_TPM
+/* The big-endian macros for machines that allow unaligned memory access Aggregate a byte
+   array into a UINT */
+#define BYTE_ARRAY_TO_UINT8(b)        *((uint8_t  *)(b))
+#define BYTE_ARRAY_TO_UINT16(b)       *((uint16_t *)(b))
+#define BYTE_ARRAY_TO_UINT32(b)       *((uint32_t *)(b))
+#define BYTE_ARRAY_TO_UINT64(b)       *((uint64_t *)(b))
+/* Disaggregate a UINT into a byte array */
+#define UINT8_TO_BYTE_ARRAY(i, b) {*((uint8_t *)(b)) = (i);}
+#define UINT16_TO_BYTE_ARRAY(i, b) {*((uint16_t *)(b)) = (i);}
+#define UINT32_TO_BYTE_ARRAY(i, b) {*((uint32_t *)(b)) = (i);}
+#define UINT64_TO_BYTE_ARRAY(i, b)  {*((uint64_t *)(b)) = (i);}
+#else
+/* the little endian macros for machines that allow unaligned memory access the big-endian macros
+   for machines that allow unaligned memory access Aggregate a byte array into a UINT */
+#define BYTE_ARRAY_TO_UINT8(b)        *((uint8_t  *)(b))
+#define BYTE_ARRAY_TO_UINT16(b)       REVERSE_ENDIAN_16(*((uint16_t *)(b)))
+#define BYTE_ARRAY_TO_UINT32(b)       REVERSE_ENDIAN_32(*((uint32_t *)(b)))
+#define BYTE_ARRAY_TO_UINT64(b)       REVERSE_ENDIAN_64(*((uint64_t *)(b)))
+/* Disaggregate a UINT into a byte array */
+#define UINT8_TO_BYTE_ARRAY(i, b)   {*((uint8_t  *)(b)) = (i);}
+#define UINT16_TO_BYTE_ARRAY(i, b)  {*((uint16_t *)(b)) = REVERSE_ENDIAN_16(i);}
+#define UINT32_TO_BYTE_ARRAY(i, b)  {*((uint32_t *)(b)) = REVERSE_ENDIAN_32(i);}
+#define UINT64_TO_BYTE_ARRAY(i, b)  {*((uint64_t *)(b)) = REVERSE_ENDIAN_64(i);}
+#endif   // BIG_ENDIAN_TPM
+#endif  // AUTO_ALIGN == NO
+
+
+#endif