1 // SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later 2 /* Copyright 2020 IBM Corp. */ 3 4 #ifndef TSSSKIBOOT_H 5 #define TSSSKIBOOT_H 6 7 #include <ibmtss/tss.h> 8 9 #define TSS_AUTH_PASSWD_LEN 32 10 int tss_nv_read_public(TPMI_RH_NV_INDEX nv_index, TPMS_NV_PUBLIC *nv_public, 11 TPM2B_NAME *nv_name); 12 int tss_nv_read(TPMI_RH_NV_INDEX nv_index, void *buffer, size_t buffer_size, 13 uint16_t offset); 14 int tss_nv_write(TPMI_RH_NV_INDEX nv_index, void *buffer, size_t buffer_size, 15 uint16_t offset); 16 int tss_nv_write_lock(TPMI_RH_NV_INDEX nv_index); 17 int tss_nv_define_space(TPMI_RH_NV_INDEX nv_index, uint16_t data_size); 18 int tss_pcr_extend(TPMI_DH_PCR pcr_handle, TPMI_ALG_HASH *alg_hashes, 19 uint8_t hashes_count, const uint8_t **digests); 20 int tss_pcr_read(TPMI_DH_PCR pcr_handle, TPMI_ALG_HASH *alg_hashes, 21 uint8_t hashes_count); 22 int tss_get_random_number(void *buffer, uint16_t bytes_requested); 23 int tss_set_platform_auth(void); 24 int tss_get_defined_nv_indices(TPMI_RH_NV_INDEX **indices, size_t *count); 25 int tss_nv_undefine_space(TPMI_RH_NV_INDEX nv_index); 26 #endif /* TSSSKIBOOT_H */ 27