src/home/homework-luks.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include "crypt-util.h"
   5 #include "homework.h"
   6 #include "user-record.h"
   7
   8 int home_prepare_luks(UserRecord *h, bool already_activated, const char *force_image_path, PasswordCache *cache, HomeSetup *setup, UserRecord **ret_luks_home);
   9
  10 int home_activate_luks(UserRecord *h, PasswordCache *cache, UserRecord **ret_home);
  11 int home_deactivate_luks(UserRecord *h);
  12 int home_trim_luks(UserRecord *h);
  13
  14 int home_store_header_identity_luks(UserRecord *h, HomeSetup *setup, UserRecord *old_home);
  15
  16 int home_create_luks(UserRecord *h, PasswordCache *cache, char **effective_passwords, UserRecord **ret_home);
  17
  18 int home_validate_update_luks(UserRecord *h, HomeSetup *setup);
  19
  20 int home_resize_luks(UserRecord *h, bool already_activated, PasswordCache *cache, HomeSetup *setup, UserRecord **ret_home);
  21
  22 int home_passwd_luks(UserRecord *h, HomeSetup *setup, PasswordCache *cache, char **effective_passwords);
  23
  24 int home_lock_luks(UserRecord *h);
  25 int home_unlock_luks(UserRecord *h, PasswordCache *cache);
  26
  27 static inline uint64_t luks_volume_key_size_convert(struct crypt_device *cd) {
  28         int k;
  29
  30         assert(cd);
  31
  32         /* Convert the "int" to uint64_t, which we usually use for byte sizes stored on disk. */
  33
  34         k = crypt_get_volume_key_size(cd);
  35         if (k <= 0)
  36                 return UINT64_MAX;
  37
  38         return (uint64_t) k;
  39 }
  40
  41 int run_fitrim(int root_fd);
  42 int run_fitrim_by_path(const char *root_path);
  43 int run_fallocate(int backing_fd, const struct stat *st);
  44 int run_fallocate_by_path(const char *backing_path);