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| -rw-r--r-- | src/tpm2/crypto/CryptSym_fp.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/tpm2/crypto/CryptSym_fp.h b/src/tpm2/crypto/CryptSym_fp.h new file mode 100644 index 0000000..e78215f --- /dev/null +++ b/src/tpm2/crypto/CryptSym_fp.h @@ -0,0 +1,111 @@ +/********************************************************************************/ +/* */ +/* */ +/* Written by Ken Goldman */ +/* IBM Thomas J. Watson Research Center */ +/* $Id: CryptSym_fp.h 1047 2017-07-20 18:27:34Z 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 */ +/* */ +/********************************************************************************/ + +#ifndef CRYPTSYM_FP_H +#define CRYPTSYM_FP_H + +BOOL +CryptSymInit( + void + ); +BOOL +CryptSymStartup( + void + ); +LIB_EXPORT INT16 +CryptGetSymmetricBlockSize( + TPM_ALG_ID symmetricAlg, // IN: the symmetric algorithm + UINT16 keySizeInBits // IN: the key size + ); +LIB_EXPORT TPM_RC +CryptSymmetricEncrypt( + BYTE *dOut, // OUT: + TPM_ALG_ID algorithm, // IN: the symmetric algorithm + UINT16 keySizeInBits, // IN: key size in bits + const BYTE *key, // IN: key buffer. The size of this buffer + // in bytes is (keySizeInBits + 7) / 8 + TPM2B_IV *ivInOut, // IN/OUT: IV for decryption. + TPM_ALG_ID mode, // IN: Mode to use + INT32 dSize, // IN: data size (may need to be a + // multiple of the blockSize) + const BYTE *dIn // IN: data buffer + ); +LIB_EXPORT TPM_RC +CryptSymmetricDecrypt( + BYTE *dOut, // OUT: decrypted data + TPM_ALG_ID algorithm, // IN: the symmetric algorithm + UINT16 keySizeInBits, // IN: key size in bits + const BYTE *key, // IN: key buffer. The size of this buffer + // in bytes is (keySizeInBits + 7) / 8 + TPM2B_IV *ivInOut, // IN/OUT: IV for decryption. + TPM_ALG_ID mode, // IN: Mode to use + INT32 dSize, // IN: data size (may need to be a + // multiple of the blockSize) + const BYTE *dIn // IN: data buffer + ); +TPM_RC +CryptSymKeyValidate( + TPMT_SYM_DEF_OBJECT *symDef, + TPM2B_SYM_KEY *key + ); + + +#endif |