src/core/exec-credential.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <stdbool.h>
   5 #include <stdint.h>
   6 #include <unistd.h>
   7
   8 #include "hash-funcs.h"
   9
  10 typedef struct ExecContext ExecContext;
  11 typedef struct ExecParameters ExecParameters;
  12 typedef struct Unit Unit;
  13
  14 /* A credential configured with LoadCredential= */
  15 typedef struct ExecLoadCredential {
  16         char *id, *path;
  17         bool encrypted;
  18 } ExecLoadCredential;
  19
  20 /* A credential configured with SetCredential= */
  21 typedef struct ExecSetCredential {
  22         char *id;
  23         bool encrypted;
  24         void *data;
  25         size_t size;
  26 } ExecSetCredential;
  27
  28 ExecSetCredential *exec_set_credential_free(ExecSetCredential *sc);
  29 DEFINE_TRIVIAL_CLEANUP_FUNC(ExecSetCredential*, exec_set_credential_free);
  30
  31 ExecLoadCredential *exec_load_credential_free(ExecLoadCredential *lc);
  32 DEFINE_TRIVIAL_CLEANUP_FUNC(ExecLoadCredential*, exec_load_credential_free);
  33
  34 extern const struct hash_ops exec_set_credential_hash_ops;
  35 extern const struct hash_ops exec_load_credential_hash_ops;
  36
  37 bool exec_params_need_credentials(const ExecParameters *p);
  38
  39 bool exec_context_has_credentials(const ExecContext *c);
  40 bool exec_context_has_encrypted_credentials(const ExecContext *c);
  41
  42 int exec_context_get_credential_directory(
  43                 const ExecContext *context,
  44                 const ExecParameters *params,
  45                 const char *unit,
  46                 char **ret);
  47
  48 int unit_add_default_credential_dependencies(Unit *u, const ExecContext *c);
  49
  50 int exec_context_destroy_credentials(Unit *u);
  51 int exec_setup_credentials(
  52                 const ExecContext *context,
  53                 const ExecParameters *params,
  54                 const char *unit,
  55                 uid_t uid,
  56                 gid_t gid);