Adding upstream version 0.9.2.upstream/0.9.2upstream

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

1 files changed, 142 insertions, 0 deletions

diff --git a/src/tpm2/crypto/CryptSym.h b/src/tpm2/crypto/CryptSym.h
new file mode 100644
index 0000000..66cfb97
--- /dev/null
+++ b/src/tpm2/crypto/CryptSym.h
@@ -0,0 +1,142 @@
+/********************************************************************************/
+/*										*/
+/*		Implementation of the symmetric block cipher modes 		*/
+/*			     Written by Ken Goldman				*/
+/*		       IBM Thomas J. Watson Research Center			*/
+/*            $Id: CryptSym.h 1658 2021-01-22 23:14:01Z 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, 2017 - 2021 				*/
+/*										*/
+/********************************************************************************/
+
+
+#ifndef CRYPTSYM_H
+#define CRYPTSYM_H
+
+#if ALG_AES
+#   define IF_IMPLEMENTED_AES(op)    op(AES, aes)
+#else
+#   define IF_IMPLEMENTED_AES(op)
+#endif
+#if ALG_SM4
+#   define IF_IMPLEMENTED_SM4(op)    op(SM4, sm4)
+#else
+#   define IF_IMPLEMENTED_SM4(op)
+#endif
+#if ALG_CAMELLIA
+#   define IF_IMPLEMENTED_CAMELLIA(op)    op(CAMELLIA, camellia)
+#else
+#   define IF_IMPLEMENTED_CAMELLIA(op)
+#endif
+#if ALG_TDES
+#   define IF_IMPLEMENTED_TDES(op)    op(TDES, tdes)
+#else
+#   define IF_IMPLEMENTED_TDES(op)
+#endif
+
+#define FOR_EACH_SYM(op)		\
+    IF_IMPLEMENTED_AES(op)		\
+    IF_IMPLEMENTED_SM4(op)		\
+    IF_IMPLEMENTED_CAMELLIA(op)		\
+    IF_IMPLEMENTED_TDES(op)
+
+						/* libtpms added begin */
+#define FOR_EACH_SYM_WITHOUT_TDES(op)	\
+    IF_IMPLEMENTED_AES(op)		\
+    IF_IMPLEMENTED_SM4(op)		\
+    IF_IMPLEMENTED_CAMELLIA(op)			/* libtpms added end */
+
+/* Macros for creating the key schedule union */
+
+#define     KEY_SCHEDULE(SYM, sym)      tpmKeySchedule##SYM sym;
+//#define     TDES    DES[3]			/* libtpms commented */
+typedef union tpmCryptKeySchedule_t {
+    FOR_EACH_SYM_WITHOUT_TDES(KEY_SCHEDULE)	/* libtpms changed from FOR_EACH_SYM */
+    tpmKeyScheduleTDES  tdes[3];		/* libtpms added */
+
+#if SYMMETRIC_ALIGNMENT == 8
+    uint64_t            alignment;
+#else
+    uint32_t            alignment;
+#endif
+} tpmCryptKeySchedule_t;
+
+/* Each block cipher within a library is expected to conform to the same calling conventions with
+   three parameters (keySchedule, in, and out) in the same order. That means that all algorithms
+   would use the same order of the same parameters. The code is written assuming the (keySchedule,
+   in, and out) order. However, if the library uses a different order, the order can be changed with
+   a SWIZZLE macro that puts the parameters in the correct order. Note that all algorithms have to
+   use the same order and number of parameters because the code to build the calling list is common
+   for each call to encrypt or decrypt with the algorithm chosen by setting a function pointer to
+   select the algorithm that is used. */
+#   define ENCRYPT(keySchedule, in, out)	\
+    encrypt(SWIZZLE(keySchedule, in, out))
+#   define DECRYPT(keySchedule, in, out)	\
+    decrypt(SWIZZLE(keySchedule, in, out))
+
+/* Note that the macros rely on encrypt as local values in the functions that use these
+   macros. Those parameters are set by the macro that set the key schedule to be used for the
+   call. */
+
+#define ENCRYPT_CASE(ALG, alg)						\
+    case TPM_ALG_##ALG:							\
+    TpmCryptSetEncryptKey##ALG(key, keySizeInBits, &keySchedule.alg);	\
+    encrypt = (TpmCryptSetSymKeyCall_t)TpmCryptEncrypt##ALG;		\
+    break;
+#define DECRYPT_CASE(ALG, alg)						\
+    case TPM_ALG_##ALG:							\
+    TpmCryptSetDecryptKey##ALG(key, keySizeInBits, &keySchedule.alg);	\
+    decrypt = (TpmCryptSetSymKeyCall_t)TpmCryptDecrypt##ALG;		\
+    break;
+
+#endif