From 535535b7c5f2781fa096a5fd00a762d24db4eddc Mon Sep 17 00:00:00 2001 From: NingSun Date: Wed, 28 Feb 2018 18:24:31 -0800 Subject: Setup TPM2-Plugin build environment Add initial codes to build TPM2-plugin shared lib Issue-ID: AAF-94 Change-Id: I96dee3699aa250b69350d6f01401f3831cf515f7 Signed-off-by: NingSun --- TPM2-Plugin/lib/include/tpm2_hash.h | 84 +++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 TPM2-Plugin/lib/include/tpm2_hash.h (limited to 'TPM2-Plugin/lib/include/tpm2_hash.h') diff --git a/TPM2-Plugin/lib/include/tpm2_hash.h b/TPM2-Plugin/lib/include/tpm2_hash.h new file mode 100644 index 0000000..7fab882 --- /dev/null +++ b/TPM2-Plugin/lib/include/tpm2_hash.h @@ -0,0 +1,84 @@ +//**********************************************************************; +// Copyright (c) 2017, Intel Corporation +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// 2. 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. +// +// 3. Neither the name of Intel 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. +//**********************************************************************; +#ifndef SRC_TPM_HASH_H_ +#define SRC_TPM_HASH_H_ + +#include + +#include + +/** + * Hashes a BYTE array via the tpm. + * @param sapi_context + * The system api context. + * @param hash_alg + * The hashing algorithm to use. + * @param hierarchy + * The hierarchy. + * @param buffer + * The data to hash. + * @param length + * The length of the data. + * @param result + * The digest result. + * @param validation + * The validation ticket. Note that some hierarchies don't produce a + * validation ticket and thus size will be 0. + * @return + * True on success, false otherwise. + */ +bool tpm2_hash_compute_data(TSS2_SYS_CONTEXT *sapi_context, TPMI_ALG_HASH halg, + TPMI_RH_HIERARCHY hierarchy, BYTE *buffer, UINT16 length, + TPM2B_DIGEST *result, TPMT_TK_HASHCHECK *validation); + +/** + * Hashes a FILE * object via the tpm. + * @param sapi_context + * The system api context. + * @param hash_alg + * The hashing algorithm to use. + * @param hierarchy + * The hierarchy. + * @param input + * The FILE object to hash. + * @param result + * The digest result. + * @param validation + * The validation ticket. Note that some hierarchies don't produce a + * validation ticket and thus size will be 0. + * @return + * True on success, false otherwise. + */ +bool tpm2_hash_file(TSS2_SYS_CONTEXT *sapi_context, TPMI_ALG_HASH halg, + TPMI_RH_HIERARCHY hierarchy, FILE *input, TPM2B_DIGEST *result, + TPMT_TK_HASHCHECK *validation); + +#endif /* SRC_TPM_HASH_H_ */ -- cgit 1.2.3-korg