| /********************************************************************************/ |
| /* */ |
| /* TSS Library Independent Crypto Support */ |
| /* Written by Ken Goldman */ |
| /* IBM Thomas J. Watson Research Center */ |
| /* */ |
| /* (c) Copyright IBM Corporation 2015 - 2019. */ |
| /* */ |
| /* All rights reserved. */ |
| /* */ |
| /* Redistribution and use in source and binary forms, with or without */ |
| /* modification, are permitted provided that the following conditions are */ |
| /* met: */ |
| /* */ |
| /* Redistributions of source code must retain the above copyright notice, */ |
| /* this list of conditions and the following disclaimer. */ |
| /* */ |
| /* Redistributions in binary form must reproduce the above copyright */ |
| /* notice, this list of conditions and the following disclaimer in the */ |
| /* documentation and/or other materials provided with the distribution. */ |
| /* */ |
| /* Neither the names of the IBM Corporation nor the names of its */ |
| /* contributors may be used to endorse or promote products derived from */ |
| /* this software without specific prior written permission. */ |
| /* */ |
| /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */ |
| /* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */ |
| /* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */ |
| /* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */ |
| /* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */ |
| /* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ |
| /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */ |
| /* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */ |
| /* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */ |
| /* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */ |
| /* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ |
| /********************************************************************************/ |
| |
| /* This is a semi-public header. The API should be stable, but is less guaranteed. |
| |
| It is useful for applications that need some basic crypto functions. |
| */ |
| |
| #ifndef TSSCRYPTOH_H |
| #define TSSCRYPTOH_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| LIB_EXPORT |
| uint16_t TSS_GetDigestBlockSize(TPM_ALG_ID hashAlg) |
| #ifdef __ULTRAVISOR__ |
| __attribute__ ((const)) |
| #endif |
| ; |
| |
| LIB_EXPORT |
| TPM_RC TSS_Hash_Generate(TPMT_HA *digest, |
| ...); |
| |
| LIB_EXPORT |
| TPM_RC TSS_HMAC_Generate(TPMT_HA *digest, |
| const TPM2B_KEY *hmacKey, |
| ...); |
| LIB_EXPORT |
| TPM_RC TSS_HMAC_Verify(TPMT_HA *expect, |
| const TPM2B_KEY *hmacKey, |
| UINT32 sizeInBytes, |
| ...); |
| LIB_EXPORT |
| TPM_RC TSS_KDFA(uint8_t *keyStream, |
| TPM_ALG_ID hashAlg, |
| const TPM2B *key, |
| const char *label, |
| const TPM2B *contextU, |
| const TPM2B *contextV, |
| uint32_t sizeInBits); |
| |
| LIB_EXPORT |
| TPM_RC TSS_KDFE(uint8_t *keyStream, |
| TPM_ALG_ID hashAlg, |
| const TPM2B *key, |
| const char *label, |
| const TPM2B *contextU, |
| const TPM2B *contextV, |
| uint32_t sizeInBits); |
| |
| uint16_t TSS_Sym_GetBlockSize(TPM_ALG_ID symmetricAlg, |
| uint16_t keySizeInBits) |
| #ifdef __ULTRAVISOR__ |
| __attribute__ ((const)) |
| #endif |
| ; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |