src/libsystemd/sd-bus/bus-creds.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <stdbool.h>
   5
   6 #include "sd-bus.h"
   7
   8 #include "pidref.h"
   9 #include "user-util.h"
  10
  11 struct sd_bus_creds {
  12         bool allocated;
  13         unsigned n_ref;
  14
  15         uint64_t mask;
  16         uint64_t augmented;
  17
  18         uid_t uid;
  19         uid_t euid;
  20         uid_t suid;
  21         uid_t fsuid;
  22         gid_t gid;
  23         gid_t egid;
  24         gid_t sgid;
  25         gid_t fsgid;
  26
  27         gid_t *supplementary_gids;
  28         unsigned n_supplementary_gids;
  29
  30         pid_t ppid;
  31         pid_t pid;
  32         pid_t tid;
  33         int pidfd;
  34
  35         char *comm;
  36         char *tid_comm;
  37         char *exe;
  38
  39         char *cmdline;
  40         size_t cmdline_size;
  41         char **cmdline_array;
  42
  43         char *cgroup;
  44         char *session;
  45         char *unit;
  46         char *user_unit;
  47         char *slice;
  48         char *user_slice;
  49
  50         char *tty;
  51
  52         uint32_t *capability;
  53
  54         uint32_t audit_session_id;
  55         uid_t audit_login_uid;
  56
  57         char *label;
  58
  59         char *unique_name;
  60
  61         char **well_known_names;
  62         bool well_known_names_driver:1;
  63         bool well_known_names_local:1;
  64
  65         char *cgroup_root;
  66
  67         char *description, *unescaped_description;
  68 };
  69
  70 #define SD_BUS_CREDS_INIT_FIELDS        \
  71         .uid = UID_INVALID,             \
  72         .euid = UID_INVALID,            \
  73         .suid = UID_INVALID,            \
  74         .fsuid = UID_INVALID,           \
  75         .gid = GID_INVALID,             \
  76         .egid = GID_INVALID,            \
  77         .sgid = GID_INVALID,            \
  78         .fsgid = GID_INVALID,           \
  79         .pidfd = -EBADF,                \
  80         .audit_login_uid = UID_INVALID
  81
  82 sd_bus_creds* bus_creds_new(void);
  83
  84 void bus_creds_done(sd_bus_creds *c);
  85
  86 int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, PidRef *pidref, pid_t tid);
  87
  88 int bus_creds_extend_by_pid(sd_bus_creds *c, uint64_t mask, sd_bus_creds **ret);