Adding upstream version 0.9.2.upstream/0.9.2upstream

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

1 files changed, 137 insertions, 0 deletions

diff --git a/src/tpm2/TpmAsn1.h b/src/tpm2/TpmAsn1.h
new file mode 100644
index 0000000..5e57eac
--- /dev/null
+++ b/src/tpm2/TpmAsn1.h
@@ -0,0 +1,137 @@
+/********************************************************************************/
+/*										*/
+/*	Macro and Structure Definitions for the X509 Commands and Functions.	*/
+/*			     Written by Ken Goldman				*/
+/*		       IBM Thomas J. Watson Research Center			*/
+/*            $Id: TpmAsn1.h 1519 2019-11-15 20:43:51Z 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, 2019					*/
+/*										*/
+/********************************************************************************/
+
+// 10.1.15	TpmAsn1.h
+// 10.1.15.1	Introduction
+// This file contains the macro and structure definitions for the X509 commands and functions.
+#ifndef _TPMASN1_H_
+#define _TPMASN1_H_
+// 10.1.15.2	Includes
+#include "Tpm.h"
+#include "OIDs.h"
+// 10.1.15.3	Defined Constants
+// 10.1.15.3.1	ASN.1 Universal Types (Class 00b
+#define ASN1_EOC                0x00
+#define ASN1_BOOLEAN            0x01
+#define ASN1_INTEGER            0x02
+#define ASN1_BITSTRING          0x03
+#define ASN1_OCTET_STRING       0x04
+#define ASN1_NULL               0x05
+#define ASN1_OBJECT_IDENTIFIER  0x06
+#define ASN1_OBJECT_DESCRIPTOR  0x07
+#define ASN1_EXTERNAL           0x08
+#define ASN1_REAL               0x09
+#define ASN1_ENUMERATED         0x0A
+#define ASN1_EMBEDDED           0x0B
+#define ASN1_UTF8String         0x0C
+#define ASN1_RELATIVE_OID       0x0D
+#define ASN1_SEQUENCE           0x10        // Primitive + Constructed + 0x10
+#define ASN1_SET                0x11        // Primitive + Constructed + 0x11
+#define ASN1_NumericString      0x12
+#define ASN1_PrintableString    0x13
+#define ASN1_T61String          0x14
+#define ASN1_VideoString        0x15
+#define ASN1_IA5String          0x16
+#define ASN1_UTCTime            0x17
+#define ASN1_GeneralizeTime     0x18
+#define ASN1_VisibleString      0x1A
+#define ASN1_GeneralString      0x1B
+#define ASN1_UniversalString    0x1C
+#define ASN1_CHARACTER STRING   0x1D
+#define ASN1_BMPString          0x1E
+#define ASN1_CONSTRUCTED        0x20
+#define ASN1_APPLICAIION_SPECIFIC   0xA0
+#define ASN1_CONSTRUCTED_SEQUENCE (ASN1_SEQUENCE + ASN1_CONSTRUCTED)
+#define MAX_DEPTH              10  // maximum push depth for marshaling context.
+// 10.1.15.4	Macros
+// 10.1.15.4.1	Unmarshaling Macros
+#ifndef VERIFY
+#define VERIFY(_X_) {if(!(_X_)) goto Error; }
+#endif
+// Checks the validity of the size making sure that there is no wrap around
+#define CHECK_SIZE(context, length)					\
+    VERIFY(   (((length) + (context)->offset) >= (context)->offset)	\
+	      && (((length) + (context)->offset) <= (context)->size))
+#define NEXT_OCTET(context) ((context)->buffer[(context)->offset++])
+#define PEEK_NEXT(context) ((context)->buffer[(context)->offset])
+// 10.1.15.4.2 Marshaling Macros Marshaling works in reverse order. The offset is set to the top of
+// the buffer and, as the buffer is filled, offset counts down to zero. When the full thing is
+// encoded it can be moved to the top of the buffer. This happens when the last context is closed.
+
+#define CHECK_SPACE(context, length)    VERIFY(context->offset > length)
+// 10.1.15.5	Structures
+typedef struct ASN1UnmarshalContext {
+    BYTE            *buffer;    // pointer to the buffer
+    INT16            size;      // size of the buffer (a negative number indicates
+    // a parsing failure).
+    INT16            offset;    // current offset into the buffer (a negative number
+    // indicates a parsing failure). Not used
+    BYTE             tag;       // The last unmarshaled tag
+} ASN1UnmarshalContext;
+typedef struct ASN1MarshalContext {
+    BYTE            *buffer;    // pointer to the start of the buffer
+    INT16            offset;    // place on the top where the last entry was added
+    // items are added from the bottom up.
+    INT16            end;       // the end offset of the current value
+    INT16            depth;     // how many pushed end values.
+    INT16            ends[MAX_DEPTH];
+} ASN1MarshalContext;
+#endif // _TPMASN1_H_