src/cryptsetup/cryptsetup-tokens/luks2-tpm2.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2
   3 #pragma once
   4
   5 #include "tpm2-util.h"
   6
   7 struct crypt_device;
   8
   9 int acquire_luks2_key(
  10                 uint32_t pcr_mask,
  11                 uint16_t pcr_bank,
  12                 uint16_t primary_alg,
  13                 const char *device,
  14                 const void *key_data,
  15                 size_t key_data_size,
  16                 const void *policy_hash,
  17                 size_t policy_hash_size,
  18                 TPM2Flags flags,
  19                 void **ret_decrypted_key,
  20                 size_t *ret_decrypted_key_size);
  21
  22 int parse_luks2_tpm2_data(
  23                 const char *json,
  24                 uint32_t search_pcr_mask,
  25                 uint32_t *ret_pcr_mask,
  26                 uint16_t *ret_pcr_bank,
  27                 uint16_t *ret_primary_alg,
  28                 char **ret_base64_blob,
  29                 char **ret_hex_policy_hash,
  30                 TPM2Flags *ret_flags);