typedef struct ExecCommand ExecCommand;
typedef struct ExecContext ExecContext;
typedef struct ExecRuntime ExecRuntime;
+typedef struct ExecParameters ExecParameters;
-#include <linux/types.h>
-#include <sys/time.h>
-#include <sys/resource.h>
#include <sys/capability.h>
#include <stdbool.h>
#include <stdio.h>
#include <sched.h>
-#ifdef HAVE_SECCOMP
-#include <seccomp.h>
-
-#include "set.h"
-#endif
#include "list.h"
-#include "util.h"
#include "fdset.h"
+#include "missing.h"
+#include "namespace.h"
+#include "bus-endpoint.h"
+
+typedef enum ExecUtmpMode {
+ EXEC_UTMP_INIT,
+ EXEC_UTMP_LOGIN,
+ EXEC_UTMP_USER,
+ _EXEC_UTMP_MODE_MAX,
+ _EXEC_UTMP_MODE_INVALID = -1
+} ExecUtmpMode;
typedef enum ExecInput {
EXEC_INPUT_NULL,
struct ExecContext {
char **environment;
char **environment_files;
+ char **pass_environment;
- struct rlimit *rlimit[RLIMIT_NLIMITS];
+ struct rlimit *rlimit[_RLIMIT_MAX];
char *working_directory, *root_directory;
+ bool working_directory_missing_ok;
+ bool working_directory_home;
mode_t umask;
int oom_score_adjust;
nsec_t timer_slack_nsec;
- char *tcpwrap_name;
-
char *tty_path;
bool tty_reset;
char *pam_name;
char *utmp_id;
+ ExecUtmpMode utmp_mode;
bool selinux_context_ignore;
char *selinux_context;
+ bool apparmor_profile_ignore;
+ char *apparmor_profile;
+
+ bool smack_process_label_ignore;
+ char *smack_process_label;
+
char **read_write_dirs, **read_only_dirs, **inaccessible_dirs;
unsigned long mount_flags;
bool private_tmp;
bool private_network;
bool private_devices;
+ ProtectSystem protect_system;
+ ProtectHome protect_home;
bool no_new_privileges;
/* This is not exposed to the user but available
* internally. We need it to make sure that whenever we spawn
- * /bin/mount it is run in the same process group as us so
+ * /usr/bin/mount it is run in the same process group as us so
* that the autofs logic detects that it belongs to us and we
* don't enter a trigger loop. */
bool same_pgrp;
+ unsigned long personality;
+
Set *syscall_filter;
Set *syscall_archs;
int syscall_errno;
bool syscall_whitelist:1;
+ Set *address_families;
+ bool address_families_whitelist:1;
+
+ char **runtime_directory;
+ mode_t runtime_directory_mode;
+
bool oom_score_adjust_set:1;
bool nice_set:1;
bool ioprio_set:1;
bool cpu_sched_set:1;
+ bool no_new_privileges_set:1;
+
+ /* custom dbus enpoint */
+ BusEndpoint *bus_endpoint;
};
#include "cgroup.h"
+#include "cgroup-util.h"
+
+struct ExecParameters {
+ char **argv;
+ char **environment;
+
+ int *fds;
+ char **fd_names;
+ unsigned n_fds;
-int exec_spawn(ExecCommand *command,
- char **argv,
- ExecContext *context,
- int fds[], unsigned n_fds,
- char **environment,
- bool apply_permissions,
- bool apply_chroot,
- bool apply_tty_stdin,
- bool confirm_spawn,
- CGroupControllerMask cgroup_mask,
- const char *cgroup_path,
- const char *unit_id,
- usec_t watchdog_usec,
- int pipe_fd[2],
+ bool apply_permissions:1;
+ bool apply_chroot:1;
+ bool apply_tty_stdin:1;
+
+ bool confirm_spawn:1;
+ bool selinux_context_net:1;
+
+ bool cgroup_delegate:1;
+ CGroupMask cgroup_supported;
+ const char *cgroup_path;
+
+ const char *runtime_prefix;
+
+ usec_t watchdog_usec;
+
+ int *idle_pipe;
+
+ char *bus_endpoint_path;
+ int bus_endpoint_fd;
+
+ int stdin_fd;
+ int stdout_fd;
+ int stderr_fd;
+};
+
+int exec_spawn(Unit *unit,
+ ExecCommand *command,
+ const ExecContext *context,
+ const ExecParameters *exec_params,
ExecRuntime *runtime,
pid_t *ret);
void exec_command_done(ExecCommand *c);
void exec_command_done_array(ExecCommand *c, unsigned n);
-void exec_command_free_list(ExecCommand *c);
+ExecCommand* exec_command_free_list(ExecCommand *c);
void exec_command_free_array(ExecCommand **c, unsigned n);
char *exec_command_line(char **argv);
void exec_command_dump_list(ExecCommand *c, FILE *f, const char *prefix);
void exec_command_append_list(ExecCommand **l, ExecCommand *e);
int exec_command_set(ExecCommand *c, const char *path, ...);
+int exec_command_append(ExecCommand *c, const char *path, ...);
void exec_context_init(ExecContext *c);
void exec_context_done(ExecContext *c);
void exec_context_dump(ExecContext *c, FILE* f, const char *prefix);
-int exec_context_load_environment(const ExecContext *c, char ***l);
+int exec_context_destroy_runtime_directory(ExecContext *c, const char *runtime_root);
+
+int exec_context_load_environment(Unit *unit, const ExecContext *c, char ***l);
bool exec_context_may_touch_console(ExecContext *c);
+bool exec_context_maintains_privileges(ExecContext *c);
void exec_status_start(ExecStatus *s, pid_t pid);
void exec_status_exit(ExecStatus *s, ExecContext *context, pid_t pid, int code, int status);
ExecRuntime *exec_runtime_ref(ExecRuntime *r);
ExecRuntime *exec_runtime_unref(ExecRuntime *r);
-int exec_runtime_serialize(ExecRuntime *rt, Unit *u, FILE *f, FDSet *fds);
-int exec_runtime_deserialize_item(ExecRuntime **rt, Unit *u, const char *key, const char *value, FDSet *fds);
+int exec_runtime_serialize(Unit *unit, ExecRuntime *rt, FILE *f, FDSet *fds);
+int exec_runtime_deserialize_item(Unit *unit, ExecRuntime **rt, const char *key, const char *value, FDSet *fds);
void exec_runtime_destroy(ExecRuntime *rt);
const char* exec_input_to_string(ExecInput i) _const_;
ExecInput exec_input_from_string(const char *s) _pure_;
+
+const char* exec_utmp_mode_to_string(ExecUtmpMode i) _const_;
+ExecUtmpMode exec_utmp_mode_from_string(const char *s) _pure_;