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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2018 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_TPM_HEADER
#define GRUB_TPM_HEADER 1
#define GRUB_STRING_PCR 8
#define GRUB_BINARY_PCR 9
#define SHA1_DIGEST_SIZE 20
#define TPM_BASE 0x0
#define TPM_SUCCESS TPM_BASE
#define TPM_AUTHFAIL (TPM_BASE + 0x1)
#define TPM_BADINDEX (TPM_BASE + 0x2)
#define TPM_TAG_RQU_COMMAND 0x00C1
#define TPM_ORD_Extend 0x14
#define EV_IPL 0x0d
grub_err_t grub_tpm_measure (unsigned char *buf, grub_size_t size,
grub_uint8_t pcr, const char *description);
#endif
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