1  /*
       2   * Copyright (c) 2017-2021 Eugene Syromyatnikov <evgsyr@gmail.com>
       3   * All rights reserved.
       4   *
       5   * SPDX-License-Identifier: LGPL-2.1-or-later
       6   */
       7  
       8  #ifndef STRACE_KEYCTL_KDF_PARAMS_H
       9  # define STRACE_KEYCTL_KDF_PARAMS_H
      10  
      11  # include <stdint.h>
      12  # include "kernel_types.h"
      13  # include <linux/keyctl.h>
      14  
      15  /* from include/linux/crypto.h */
      16  # define CRYPTO_MAX_ALG_NAME		128
      17  
      18  /* from security/keys/internal.h */
      19  # define KEYCTL_KDF_MAX_OI_LEN		64      /* max length of otherinfo */
      20  
      21  struct strace_keyctl_kdf_params {
      22  	kernel_ulong_t hashname;
      23  	kernel_ulong_t otherinfo;
      24  	uint32_t otherinfolen;
      25  	uint32_t __spare[8];
      26  };
      27  
      28  #endif /* STRACE_KEYCTL_KDF_PARAMS_H */