Rivoreo Source Code Repositories
src.rivoreo.one / systemd-stable / v247-stable / . / src / core / dbus-execute.c
blob: 04735354a33bf479d64d5fcc9f3c94286f0d4fdd [file] [log] [blame] [raw]
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <sys/mount.h>
#include <sys/prctl.h>
#if HAVE_SECCOMP
#include <seccomp.h>
#endif
#include "af-list.h"
#include "alloc-util.h"
#include "bus-get-properties.h"
#include "cap-list.h"
#include "capability-util.h"
#include "cpu-set-util.h"
#include "dbus-execute.h"
#include "dbus-util.h"
#include "env-util.h"
#include "errno-list.h"
#include "escape.h"
#include "execute.h"
#include "fd-util.h"
#include "fileio.h"
#include "hexdecoct.h"
#include "io-util.h"
#include "ioprio.h"
#include "journal-file.h"
#include "mountpoint-util.h"
#include "namespace.h"
#include "parse-util.h"
#include "path-util.h"
#include "process-util.h"
#include "rlimit-util.h"
#if HAVE_SECCOMP
#include "seccomp-util.h"
#endif
#include "securebits-util.h"
#include "specifier.h"
#include "strv.h"
#include "syslog-util.h"
#include "unit-printf.h"
#include "user-util.h"
#include "utf8.h"
BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_exec_output, exec_output, ExecOutput);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_input, exec_input, ExecInput);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_utmp_mode, exec_utmp_mode, ExecUtmpMode);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_preserve_mode, exec_preserve_mode, ExecPreserveMode);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_keyring_mode, exec_keyring_mode, ExecKeyringMode);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_protect_proc, protect_proc, ProtectProc);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_proc_subset, proc_subset, ProcSubset);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_protect_home, protect_home, ProtectHome);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_protect_system, protect_system, ProtectSystem);
static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_personality, personality, unsigned long);
static BUS_DEFINE_PROPERTY_GET(property_get_ioprio, "i", ExecContext, exec_context_get_effective_ioprio);
static BUS_DEFINE_PROPERTY_GET(property_get_mount_apivfs, "b", ExecContext, exec_context_get_effective_mount_apivfs);
static BUS_DEFINE_PROPERTY_GET2(property_get_ioprio_class, "i", ExecContext, exec_context_get_effective_ioprio, IOPRIO_PRIO_CLASS);
static BUS_DEFINE_PROPERTY_GET2(property_get_ioprio_priority, "i", ExecContext, exec_context_get_effective_ioprio, IOPRIO_PRIO_DATA);
static BUS_DEFINE_PROPERTY_GET_GLOBAL(property_get_empty_string, "s", NULL);
static BUS_DEFINE_PROPERTY_GET_REF(property_get_syslog_level, "i", int, LOG_PRI);
static BUS_DEFINE_PROPERTY_GET_REF(property_get_syslog_facility, "i", int, LOG_FAC);
static BUS_DEFINE_PROPERTY_GET(property_get_cpu_affinity_from_numa, "b", ExecContext, exec_context_get_cpu_affinity_from_numa);
static int property_get_environment_files(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
char **j;
int r;
assert(bus);
assert(reply);
assert(c);
r = sd_bus_message_open_container(reply, 'a', "(sb)");
if (r < 0)
return r;
STRV_FOREACH(j, c->environment_files) {
const char *fn = *j;
r = sd_bus_message_append(reply, "(sb)", fn[0] == '-' ? fn + 1 : fn, fn[0] == '-');
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static int property_get_oom_score_adjust(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
int32_t n;
int r;
assert(bus);
assert(reply);
assert(c);
if (c->oom_score_adjust_set)
n = c->oom_score_adjust;
else {
_cleanup_free_ char *t = NULL;
n = 0;
r = read_one_line_file("/proc/self/oom_score_adj", &t);
if (r < 0)
log_debug_errno(r, "Failed to read /proc/self/oom_score_adj, ignoring: %m");
else {
r = safe_atoi32(t, &n);
if (r < 0)
log_debug_errno(r, "Failed to parse \"%s\" from /proc/self/oom_score_adj, ignoring: %m", t);
}
}
return sd_bus_message_append(reply, "i", n);
}
static int property_get_coredump_filter(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
uint64_t n;
int r;
assert(bus);
assert(reply);
assert(c);
if (c->coredump_filter_set)
n = c->coredump_filter;
else {
_cleanup_free_ char *t = NULL;
n = COREDUMP_FILTER_MASK_DEFAULT;
r = read_one_line_file("/proc/self/coredump_filter", &t);
if (r < 0)
log_debug_errno(r, "Failed to read /proc/self/coredump_filter, ignoring: %m");
else {
r = safe_atoux64(t, &n);
if (r < 0)
log_debug_errno(r, "Failed to parse \"%s\" from /proc/self/coredump_filter, ignoring: %m", t);
}
}
return sd_bus_message_append(reply, "t", n);
}
static int property_get_nice(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
int32_t n;
assert(bus);
assert(reply);
assert(c);
if (c->nice_set)
n = c->nice;
else {
errno = 0;
n = getpriority(PRIO_PROCESS, 0);
if (errno > 0)
n = 0;
}
return sd_bus_message_append(reply, "i", n);
}
static int property_get_cpu_sched_policy(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
int32_t n;
assert(bus);
assert(reply);
assert(c);
if (c->cpu_sched_set)
n = c->cpu_sched_policy;
else {
n = sched_getscheduler(0);
if (n < 0)
n = SCHED_OTHER;
}
return sd_bus_message_append(reply, "i", n);
}
static int property_get_cpu_sched_priority(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
int32_t n;
assert(bus);
assert(reply);
assert(c);
if (c->cpu_sched_set)
n = c->cpu_sched_priority;
else {
struct sched_param p = {};
if (sched_getparam(0, &p) >= 0)
n = p.sched_priority;
else
n = 0;
}
return sd_bus_message_append(reply, "i", n);
}
static int property_get_cpu_affinity(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
_cleanup_(cpu_set_reset) CPUSet s = {};
_cleanup_free_ uint8_t *array = NULL;
size_t allocated;
assert(bus);
assert(reply);
assert(c);
if (c->cpu_affinity_from_numa) {
int r;
r = numa_to_cpu_set(&c->numa_policy, &s);
if (r < 0)
return r;
}
(void) cpu_set_to_dbus(c->cpu_affinity_from_numa ? &s : &c->cpu_set, &array, &allocated);
return sd_bus_message_append_array(reply, 'y', array, allocated);
}
static int property_get_numa_mask(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
_cleanup_free_ uint8_t *array = NULL;
size_t allocated;
assert(bus);
assert(reply);
assert(c);
(void) cpu_set_to_dbus(&c->numa_policy.nodes, &array, &allocated);
return sd_bus_message_append_array(reply, 'y', array, allocated);
}
static int property_get_numa_policy(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
int32_t policy;
assert(bus);
assert(reply);
assert(c);
policy = numa_policy_get_type(&c->numa_policy);
return sd_bus_message_append_basic(reply, 'i', &policy);
}
static int property_get_timer_slack_nsec(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
uint64_t u;
assert(bus);
assert(reply);
assert(c);
if (c->timer_slack_nsec != NSEC_INFINITY)
u = (uint64_t) c->timer_slack_nsec;
else
u = (uint64_t) prctl(PR_GET_TIMERSLACK);
return sd_bus_message_append(reply, "t", u);
}
static int property_get_syscall_filter(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
_cleanup_strv_free_ char **l = NULL;
int r;
#if HAVE_SECCOMP
void *id, *val;
#endif
assert(bus);
assert(reply);
assert(c);
r = sd_bus_message_open_container(reply, 'r', "bas");
if (r < 0)
return r;
r = sd_bus_message_append(reply, "b", c->syscall_allow_list);
if (r < 0)
return r;
#if HAVE_SECCOMP
HASHMAP_FOREACH_KEY(val, id, c->syscall_filter) {
_cleanup_free_ char *name = NULL;
const char *e = NULL;
char *s;
int num = PTR_TO_INT(val);
name = seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE, PTR_TO_INT(id) - 1);
if (!name)
continue;
if (num >= 0) {
e = seccomp_errno_or_action_to_string(num);
if (e) {
s = strjoin(name, ":", e);
if (!s)
return -ENOMEM;
} else {
r = asprintf(&s, "%s:%d", name, num);
if (r < 0)
return -ENOMEM;
}
} else
s = TAKE_PTR(name);
r = strv_consume(&l, s);
if (r < 0)
return r;
}
#endif
strv_sort(l);
r = sd_bus_message_append_strv(reply, l);
if (r < 0)
return r;
return sd_bus_message_close_container(reply);
}
static int property_get_syscall_log(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
_cleanup_strv_free_ char **l = NULL;
int r;
#if HAVE_SECCOMP
void *id, *val;
#endif
assert(bus);
assert(reply);
assert(c);
r = sd_bus_message_open_container(reply, 'r', "bas");
if (r < 0)
return r;
r = sd_bus_message_append(reply, "b", c->syscall_log_allow_list);
if (r < 0)
return r;
#if HAVE_SECCOMP
HASHMAP_FOREACH_KEY(val, id, c->syscall_log) {
char *name = NULL;
name = seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE, PTR_TO_INT(id) - 1);
if (!name)
continue;
r = strv_consume(&l, name);
if (r < 0)
return r;
}
#endif
strv_sort(l);
r = sd_bus_message_append_strv(reply, l);
if (r < 0)
return r;
return sd_bus_message_close_container(reply);
}
static int property_get_syscall_archs(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
_cleanup_strv_free_ char **l = NULL;
int r;
#if HAVE_SECCOMP
void *id;
#endif
assert(bus);
assert(reply);
assert(c);
#if HAVE_SECCOMP
SET_FOREACH(id, c->syscall_archs) {
const char *name;
name = seccomp_arch_to_string(PTR_TO_UINT32(id) - 1);
if (!name)
continue;
r = strv_extend(&l, name);
if (r < 0)
return -ENOMEM;
}
#endif
strv_sort(l);
r = sd_bus_message_append_strv(reply, l);
if (r < 0)
return r;
return 0;
}
static int property_get_selinux_context(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
assert(bus);
assert(reply);
assert(c);
return sd_bus_message_append(reply, "(bs)", c->selinux_context_ignore, c->selinux_context);
}
static int property_get_apparmor_profile(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
assert(bus);
assert(reply);
assert(c);
return sd_bus_message_append(reply, "(bs)", c->apparmor_profile_ignore, c->apparmor_profile);
}
static int property_get_smack_process_label(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
assert(bus);
assert(reply);
assert(c);
return sd_bus_message_append(reply, "(bs)", c->smack_process_label_ignore, c->smack_process_label);
}
static int property_get_address_families(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
_cleanup_strv_free_ char **l = NULL;
void *af;
int r;
assert(bus);
assert(reply);
assert(c);
r = sd_bus_message_open_container(reply, 'r', "bas");
if (r < 0)
return r;
r = sd_bus_message_append(reply, "b", c->address_families_allow_list);
if (r < 0)
return r;
SET_FOREACH(af, c->address_families) {
const char *name;
name = af_to_name(PTR_TO_INT(af));
if (!name)
continue;
r = strv_extend(&l, name);
if (r < 0)
return -ENOMEM;
}
strv_sort(l);
r = sd_bus_message_append_strv(reply, l);
if (r < 0)
return r;
return sd_bus_message_close_container(reply);
}
static int property_get_working_directory(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
const char *wd;
assert(bus);
assert(reply);
assert(c);
if (c->working_directory_home)
wd = "~";
else
wd = c->working_directory;
if (c->working_directory_missing_ok)
wd = strjoina("!", wd);
return sd_bus_message_append(reply, "s", wd);
}
static int property_get_stdio_fdname(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
int fileno;
assert(bus);
assert(c);
assert(property);
assert(reply);
if (streq(property, "StandardInputFileDescriptorName"))
fileno = STDIN_FILENO;
else if (streq(property, "StandardOutputFileDescriptorName"))
fileno = STDOUT_FILENO;
else {
assert(streq(property, "StandardErrorFileDescriptorName"));
fileno = STDERR_FILENO;
}
return sd_bus_message_append(reply, "s", exec_context_fdname(c, fileno));
}
static int property_get_input_data(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
assert(bus);
assert(c);
assert(property);
assert(reply);
return sd_bus_message_append_array(reply, 'y', c->stdin_data, c->stdin_data_size);
}
static int property_get_bind_paths(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
unsigned i;
bool ro;
int r;
assert(bus);
assert(c);
assert(property);
assert(reply);
ro = strstr(property, "ReadOnly");
r = sd_bus_message_open_container(reply, 'a', "(ssbt)");
if (r < 0)
return r;
for (i = 0; i < c->n_bind_mounts; i++) {
if (ro != c->bind_mounts[i].read_only)
continue;
r = sd_bus_message_append(
reply, "(ssbt)",
c->bind_mounts[i].source,
c->bind_mounts[i].destination,
c->bind_mounts[i].ignore_enoent,
c->bind_mounts[i].recursive ? (uint64_t) MS_REC : (uint64_t) 0);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static int property_get_temporary_filesystems(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
unsigned i;
int r;
assert(bus);
assert(c);
assert(property);
assert(reply);
r = sd_bus_message_open_container(reply, 'a', "(ss)");
if (r < 0)
return r;
for (i = 0; i < c->n_temporary_filesystems; i++) {
TemporaryFileSystem *t = c->temporary_filesystems + i;
r = sd_bus_message_append(
reply, "(ss)",
t->path,
t->options);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static int property_get_log_extra_fields(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
size_t i;
int r;
assert(bus);
assert(c);
assert(property);
assert(reply);
r = sd_bus_message_open_container(reply, 'a', "ay");
if (r < 0)
return r;
for (i = 0; i < c->n_log_extra_fields; i++) {
r = sd_bus_message_append_array(reply, 'y', c->log_extra_fields[i].iov_base, c->log_extra_fields[i].iov_len);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static int property_get_set_credential(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
ExecSetCredential *sc;
int r;
assert(bus);
assert(c);
assert(property);
assert(reply);
r = sd_bus_message_open_container(reply, 'a', "(say)");
if (r < 0)
return r;
HASHMAP_FOREACH(sc, c->set_credentials) {
r = sd_bus_message_open_container(reply, 'r', "say");
if (r < 0)
return r;
r = sd_bus_message_append(reply, "s", sc->id);
if (r < 0)
return r;
r = sd_bus_message_append_array(reply, 'y', sc->data, sc->size);
if (r < 0)
return r;
r = sd_bus_message_close_container(reply);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static int property_get_load_credential(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
char **i, **j;
int r;
assert(bus);
assert(c);
assert(property);
assert(reply);
r = sd_bus_message_open_container(reply, 'a', "(ss)");
if (r < 0)
return r;
STRV_FOREACH_PAIR(i, j, c->load_credentials) {
r = sd_bus_message_append(reply, "(ss)", *i, *j);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static int property_get_root_hash(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
assert(bus);
assert(c);
assert(property);
assert(reply);
return sd_bus_message_append_array(reply, 'y', c->root_hash, c->root_hash_size);
}
static int property_get_root_hash_sig(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
assert(bus);
assert(c);
assert(property);
assert(reply);
return sd_bus_message_append_array(reply, 'y', c->root_hash_sig, c->root_hash_sig_size);
}
static int property_get_root_image_options(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
MountOptions *m;
int r;
assert(bus);
assert(c);
assert(property);
assert(reply);
r = sd_bus_message_open_container(reply, 'a', "(ss)");
if (r < 0)
return r;
LIST_FOREACH(mount_options, m, c->root_image_options) {
r = sd_bus_message_append(reply, "(ss)",
partition_designator_to_string(m->partition_designator),
m->options);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static int property_get_mount_images(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *error) {
ExecContext *c = userdata;
int r;
assert(bus);
assert(c);
assert(property);
assert(reply);
r = sd_bus_message_open_container(reply, 'a', "(ssba(ss))");
if (r < 0)
return r;
for (size_t i = 0; i < c->n_mount_images; i++) {
MountOptions *m;
r = sd_bus_message_open_container(reply, SD_BUS_TYPE_STRUCT, "ssba(ss)");
if (r < 0)
return r;
r = sd_bus_message_append(
reply, "ssb",
c->mount_images[i].source,
c->mount_images[i].destination,
c->mount_images[i].ignore_enoent);
if (r < 0)
return r;
r = sd_bus_message_open_container(reply, 'a', "(ss)");
if (r < 0)
return r;
LIST_FOREACH(mount_options, m, c->mount_images[i].mount_options) {
r = sd_bus_message_append(reply, "(ss)",
partition_designator_to_string(m->partition_designator),
m->options);
if (r < 0)
return r;
}
r = sd_bus_message_close_container(reply);
if (r < 0)
return r;
r = sd_bus_message_close_container(reply);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
const sd_bus_vtable bus_exec_vtable[] = {
SD_BUS_VTABLE_START(0),
SD_BUS_PROPERTY("Environment", "as", NULL, offsetof(ExecContext, environment), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("EnvironmentFiles", "a(sb)", property_get_environment_files, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PassEnvironment", "as", NULL, offsetof(ExecContext, pass_environment), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("UnsetEnvironment", "as", NULL, offsetof(ExecContext, unset_environment), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("UMask", "u", bus_property_get_mode, offsetof(ExecContext, umask), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitCPU", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitCPUSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CPU]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitFSIZE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitFSIZESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_FSIZE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitDATA", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitDATASoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_DATA]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitSTACK", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitSTACKSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_STACK]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitCORE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitCORESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_CORE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitRSS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitRSSSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RSS]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitNOFILE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitNOFILESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NOFILE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitAS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitASSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_AS]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitNPROC", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitNPROCSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NPROC]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitMEMLOCK", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitMEMLOCKSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MEMLOCK]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitLOCKS", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitLOCKSSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_LOCKS]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitSIGPENDING", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitSIGPENDINGSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_SIGPENDING]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitMSGQUEUE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitMSGQUEUESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_MSGQUEUE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitNICE", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitNICESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_NICE]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitRTPRIO", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitRTPRIOSoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTPRIO]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitRTTIME", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LimitRTTIMESoft", "t", bus_property_get_rlimit, offsetof(ExecContext, rlimit[RLIMIT_RTTIME]), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("WorkingDirectory", "s", property_get_working_directory, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RootDirectory", "s", NULL, offsetof(ExecContext, root_directory), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RootImage", "s", NULL, offsetof(ExecContext, root_image), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RootImageOptions", "a(ss)", property_get_root_image_options, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RootHash", "ay", property_get_root_hash, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RootHashPath", "s", NULL, offsetof(ExecContext, root_hash_path), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RootHashSignature", "ay", property_get_root_hash_sig, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RootHashSignaturePath", "s", NULL, offsetof(ExecContext, root_hash_sig_path), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RootVerity", "s", NULL, offsetof(ExecContext, root_verity), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("MountImages", "a(ssba(ss))", property_get_mount_images, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("OOMScoreAdjust", "i", property_get_oom_score_adjust, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("CoredumpFilter", "t", property_get_coredump_filter, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("Nice", "i", property_get_nice, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("IOSchedulingClass", "i", property_get_ioprio_class, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("IOSchedulingPriority", "i", property_get_ioprio_priority, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("CPUSchedulingPolicy", "i", property_get_cpu_sched_policy, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("CPUSchedulingPriority", "i", property_get_cpu_sched_priority, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("CPUAffinity", "ay", property_get_cpu_affinity, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("CPUAffinityFromNUMA", "b", property_get_cpu_affinity_from_numa, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("NUMAPolicy", "i", property_get_numa_policy, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("NUMAMask", "ay", property_get_numa_mask, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("CPUSchedulingResetOnFork", "b", bus_property_get_bool, offsetof(ExecContext, cpu_sched_reset_on_fork), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("NonBlocking", "b", bus_property_get_bool, offsetof(ExecContext, non_blocking), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("StandardInput", "s", property_get_exec_input, offsetof(ExecContext, std_input), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("StandardInputFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("StandardInputData", "ay", property_get_input_data, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("StandardOutput", "s", bus_property_get_exec_output, offsetof(ExecContext, std_output), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("StandardOutputFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("StandardError", "s", bus_property_get_exec_output, offsetof(ExecContext, std_error), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("StandardErrorFileDescriptorName", "s", property_get_stdio_fdname, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("TTYPath", "s", NULL, offsetof(ExecContext, tty_path), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("TTYReset", "b", bus_property_get_bool, offsetof(ExecContext, tty_reset), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("TTYVHangup", "b", bus_property_get_bool, offsetof(ExecContext, tty_vhangup), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("TTYVTDisallocate", "b", bus_property_get_bool, offsetof(ExecContext, tty_vt_disallocate), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SyslogPriority", "i", bus_property_get_int, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SyslogIdentifier", "s", NULL, offsetof(ExecContext, syslog_identifier), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SyslogLevelPrefix", "b", bus_property_get_bool, offsetof(ExecContext, syslog_level_prefix), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SyslogLevel", "i", property_get_syslog_level, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SyslogFacility", "i", property_get_syslog_facility, offsetof(ExecContext, syslog_priority), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LogLevelMax", "i", bus_property_get_int, offsetof(ExecContext, log_level_max), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LogRateLimitIntervalUSec", "t", bus_property_get_usec, offsetof(ExecContext, log_ratelimit_interval_usec), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LogRateLimitBurst", "u", bus_property_get_unsigned, offsetof(ExecContext, log_ratelimit_burst), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LogExtraFields", "aay", property_get_log_extra_fields, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LogNamespace", "s", NULL, offsetof(ExecContext, log_namespace), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SecureBits", "i", bus_property_get_int, offsetof(ExecContext, secure_bits), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("CapabilityBoundingSet", "t", NULL, offsetof(ExecContext, capability_bounding_set), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("AmbientCapabilities", "t", NULL, offsetof(ExecContext, capability_ambient_set), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("User", "s", NULL, offsetof(ExecContext, user), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("Group", "s", NULL, offsetof(ExecContext, group), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("DynamicUser", "b", bus_property_get_bool, offsetof(ExecContext, dynamic_user), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RemoveIPC", "b", bus_property_get_bool, offsetof(ExecContext, remove_ipc), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SetCredential", "a(say)", property_get_set_credential, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LoadCredential", "a(ss)", property_get_load_credential, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SupplementaryGroups", "as", NULL, offsetof(ExecContext, supplementary_groups), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PAMName", "s", NULL, offsetof(ExecContext, pam_name), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ReadWritePaths", "as", NULL, offsetof(ExecContext, read_write_paths), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ReadOnlyPaths", "as", NULL, offsetof(ExecContext, read_only_paths), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("InaccessiblePaths", "as", NULL, offsetof(ExecContext, inaccessible_paths), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("MountFlags", "t", bus_property_get_ulong, offsetof(ExecContext, mount_flags), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PrivateTmp", "b", bus_property_get_bool, offsetof(ExecContext, private_tmp), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PrivateDevices", "b", bus_property_get_bool, offsetof(ExecContext, private_devices), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ProtectClock", "b", bus_property_get_bool, offsetof(ExecContext, protect_clock), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ProtectKernelTunables", "b", bus_property_get_bool, offsetof(ExecContext, protect_kernel_tunables), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ProtectKernelModules", "b", bus_property_get_bool, offsetof(ExecContext, protect_kernel_modules), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ProtectKernelLogs", "b", bus_property_get_bool, offsetof(ExecContext, protect_kernel_logs), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ProtectControlGroups", "b", bus_property_get_bool, offsetof(ExecContext, protect_control_groups), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PrivateNetwork", "b", bus_property_get_bool, offsetof(ExecContext, private_network), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PrivateUsers", "b", bus_property_get_bool, offsetof(ExecContext, private_users), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("PrivateMounts", "b", bus_property_get_bool, offsetof(ExecContext, private_mounts), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ProtectHome", "s", property_get_protect_home, offsetof(ExecContext, protect_home), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ProtectSystem", "s", property_get_protect_system, offsetof(ExecContext, protect_system), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SameProcessGroup", "b", bus_property_get_bool, offsetof(ExecContext, same_pgrp), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("UtmpIdentifier", "s", NULL, offsetof(ExecContext, utmp_id), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("UtmpMode", "s", property_get_exec_utmp_mode, offsetof(ExecContext, utmp_mode), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SELinuxContext", "(bs)", property_get_selinux_context, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("AppArmorProfile", "(bs)", property_get_apparmor_profile, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SmackProcessLabel", "(bs)", property_get_smack_process_label, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("IgnoreSIGPIPE", "b", bus_property_get_bool, offsetof(ExecContext, ignore_sigpipe), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("NoNewPrivileges", "b", bus_property_get_bool, offsetof(ExecContext, no_new_privileges), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SystemCallFilter", "(bas)", property_get_syscall_filter, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SystemCallArchitectures", "as", property_get_syscall_archs, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SystemCallErrorNumber", "i", bus_property_get_int, offsetof(ExecContext, syscall_errno), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("SystemCallLog", "(bas)", property_get_syscall_log, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("Personality", "s", property_get_personality, offsetof(ExecContext, personality), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LockPersonality", "b", bus_property_get_bool, offsetof(ExecContext, lock_personality), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RestrictAddressFamilies", "(bas)", property_get_address_families, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RuntimeDirectoryPreserve", "s", property_get_exec_preserve_mode, offsetof(ExecContext, runtime_directory_preserve_mode), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RuntimeDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_RUNTIME].mode), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RuntimeDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_RUNTIME].paths), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("StateDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_STATE].mode), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("StateDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_STATE].paths), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("CacheDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_CACHE].mode), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("CacheDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_CACHE].paths), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LogsDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_LOGS].mode), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("LogsDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_LOGS].paths), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ConfigurationDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, directories[EXEC_DIRECTORY_CONFIGURATION].mode), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ConfigurationDirectory", "as", NULL, offsetof(ExecContext, directories[EXEC_DIRECTORY_CONFIGURATION].paths), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("TimeoutCleanUSec", "t", bus_property_get_usec, offsetof(ExecContext, timeout_clean_usec), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("MemoryDenyWriteExecute", "b", bus_property_get_bool, offsetof(ExecContext, memory_deny_write_execute), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RestrictRealtime", "b", bus_property_get_bool, offsetof(ExecContext, restrict_realtime), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RestrictSUIDSGID", "b", bus_property_get_bool, offsetof(ExecContext, restrict_suid_sgid), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("RestrictNamespaces", "t", bus_property_get_ulong, offsetof(ExecContext, restrict_namespaces), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("BindPaths", "a(ssbt)", property_get_bind_paths, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("BindReadOnlyPaths", "a(ssbt)", property_get_bind_paths, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("TemporaryFileSystem", "a(ss)", property_get_temporary_filesystems, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("MountAPIVFS", "b", property_get_mount_apivfs, 0, SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("KeyringMode", "s", property_get_exec_keyring_mode, offsetof(ExecContext, keyring_mode), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ProtectProc", "s", property_get_protect_proc, offsetof(ExecContext, protect_proc), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ProcSubset", "s", property_get_proc_subset, offsetof(ExecContext, proc_subset), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("ProtectHostname", "b", bus_property_get_bool, offsetof(ExecContext, protect_hostname), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_PROPERTY("NetworkNamespacePath", "s", NULL, offsetof(ExecContext, network_namespace_path), SD_BUS_VTABLE_PROPERTY_CONST),
/* Obsolete/redundant properties: */
SD_BUS_PROPERTY("Capabilities", "s", property_get_empty_string, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
SD_BUS_PROPERTY("ReadWriteDirectories", "as", NULL, offsetof(ExecContext, read_write_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
SD_BUS_PROPERTY("ReadOnlyDirectories", "as", NULL, offsetof(ExecContext, read_only_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
SD_BUS_PROPERTY("InaccessibleDirectories", "as", NULL, offsetof(ExecContext, inaccessible_paths), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
SD_BUS_PROPERTY("IOScheduling", "i", property_get_ioprio, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
SD_BUS_VTABLE_END
};
static int append_exec_command(sd_bus_message *reply, ExecCommand *c) {
int r;
assert(reply);
assert(c);
if (!c->path)
return 0;
r = sd_bus_message_open_container(reply, 'r', "sasbttttuii");
if (r < 0)
return r;
r = sd_bus_message_append(reply, "s", c->path);
if (r < 0)
return r;
r = sd_bus_message_append_strv(reply, c->argv);
if (r < 0)
return r;
r = sd_bus_message_append(reply, "bttttuii",
!!(c->flags & EXEC_COMMAND_IGNORE_FAILURE),
c->exec_status.start_timestamp.realtime,
c->exec_status.start_timestamp.monotonic,
c->exec_status.exit_timestamp.realtime,
c->exec_status.exit_timestamp.monotonic,
(uint32_t) c->exec_status.pid,
(int32_t) c->exec_status.code,
(int32_t) c->exec_status.status);
if (r < 0)
return r;
return sd_bus_message_close_container(reply);
}
static int append_exec_ex_command(sd_bus_message *reply, ExecCommand *c) {
_cleanup_strv_free_ char **ex_opts = NULL;
int r;
assert(reply);
assert(c);
if (!c->path)
return 0;
r = sd_bus_message_open_container(reply, 'r', "sasasttttuii");
if (r < 0)
return r;
r = sd_bus_message_append(reply, "s", c->path);
if (r < 0)
return r;
r = sd_bus_message_append_strv(reply, c->argv);
if (r < 0)
return r;
r = exec_command_flags_to_strv(c->flags, &ex_opts);
if (r < 0)
return r;
r = sd_bus_message_append_strv(reply, ex_opts);
if (r < 0)
return r;
r = sd_bus_message_append(reply, "ttttuii",
c->exec_status.start_timestamp.realtime,
c->exec_status.start_timestamp.monotonic,
c->exec_status.exit_timestamp.realtime,
c->exec_status.exit_timestamp.monotonic,
(uint32_t) c->exec_status.pid,
(int32_t) c->exec_status.code,
(int32_t) c->exec_status.status);
if (r < 0)
return r;
return sd_bus_message_close_container(reply);
}
int bus_property_get_exec_command(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *ret_error) {
ExecCommand *c = (ExecCommand*) userdata;
int r;
assert(bus);
assert(reply);
r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)");
if (r < 0)
return r;
r = append_exec_command(reply, c);
if (r < 0)
return r;
return sd_bus_message_close_container(reply);
}
int bus_property_get_exec_command_list(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *ret_error) {
ExecCommand *c = *(ExecCommand**) userdata;
int r;
assert(bus);
assert(reply);
r = sd_bus_message_open_container(reply, 'a', "(sasbttttuii)");
if (r < 0)
return r;
LIST_FOREACH(command, c, c) {
r = append_exec_command(reply, c);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
int bus_property_get_exec_ex_command_list(
sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *ret_error) {
ExecCommand *c, *exec_command = *(ExecCommand**) userdata;
int r;
assert(bus);
assert(reply);
r = sd_bus_message_open_container(reply, 'a', "(sasasttttuii)");
if (r < 0)
return r;
LIST_FOREACH(command, c, exec_command) {
r = append_exec_ex_command(reply, c);
if (r < 0)
return r;
}
return sd_bus_message_close_container(reply);
}
static char *exec_command_flags_to_exec_chars(ExecCommandFlags flags) {
return strjoin(FLAGS_SET(flags, EXEC_COMMAND_IGNORE_FAILURE) ? "-" : "",
FLAGS_SET(flags, EXEC_COMMAND_NO_ENV_EXPAND) ? ":" : "",
FLAGS_SET(flags, EXEC_COMMAND_FULLY_PRIVILEGED) ? "+" : "",
FLAGS_SET(flags, EXEC_COMMAND_NO_SETUID) ? "!" : "",
FLAGS_SET(flags, EXEC_COMMAND_AMBIENT_MAGIC) ? "!!" : "");
}
int bus_set_transient_exec_command(
Unit *u,
const char *name,
ExecCommand **exec_command,
sd_bus_message *message,
UnitWriteFlags flags,
sd_bus_error *error) {
bool is_ex_prop = endswith(name, "Ex");
unsigned n = 0;
int r;
r = sd_bus_message_enter_container(message, 'a', is_ex_prop ? "(sasas)" : "(sasb)");
if (r < 0)
return r;
while ((r = sd_bus_message_enter_container(message, 'r', is_ex_prop ? "sasas" : "sasb")) > 0) {
_cleanup_strv_free_ char **argv = NULL, **ex_opts = NULL;
const char *path;
int b;
r = sd_bus_message_read(message, "s", &path);
if (r < 0)
return r;
if (!path_is_absolute(path) && !filename_is_valid(path))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS,
"\"%s\" is neither a valid executable name nor an absolute path",
path);
r = sd_bus_message_read_strv(message, &argv);
if (r < 0)
return r;
r = is_ex_prop ? sd_bus_message_read_strv(message, &ex_opts) : sd_bus_message_read(message, "b", &b);
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
ExecCommand *c;
c = new0(ExecCommand, 1);
if (!c)
return -ENOMEM;
c->path = strdup(path);
if (!c->path) {
free(c);
return -ENOMEM;
}
c->argv = TAKE_PTR(argv);
if (is_ex_prop) {
r = exec_command_flags_from_strv(ex_opts, &c->flags);
if (r < 0)
return r;
} else
c->flags = b ? EXEC_COMMAND_IGNORE_FAILURE : 0;
path_simplify(c->path, false);
exec_command_append_list(exec_command, c);
}
n++;
}
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *buf = NULL;
_cleanup_fclose_ FILE *f = NULL;
ExecCommand *c;
size_t size = 0;
if (n == 0)
*exec_command = exec_command_free_list(*exec_command);
f = open_memstream_unlocked(&buf, &size);
if (!f)
return -ENOMEM;
fprintf(f, "%s=\n", name);
LIST_FOREACH(command, c, *exec_command) {
_cleanup_free_ char *a = NULL, *exec_chars = NULL;
exec_chars = exec_command_flags_to_exec_chars(c->flags);
if (!exec_chars)
return -ENOMEM;
a = unit_concat_strv(c->argv, UNIT_ESCAPE_C|UNIT_ESCAPE_SPECIFIERS);
if (!a)
return -ENOMEM;
if (streq_ptr(c->path, c->argv ? c->argv[0] : NULL))
fprintf(f, "%s=%s%s\n", name, exec_chars, a);
else {
_cleanup_free_ char *t = NULL;
const char *p;
p = unit_escape_setting(c->path, UNIT_ESCAPE_C|UNIT_ESCAPE_SPECIFIERS, &t);
if (!p)
return -ENOMEM;
fprintf(f, "%s=%s@%s %s\n", name, exec_chars, p, a);
}
}
r = fflush_and_check(f);
if (r < 0)
return r;
unit_write_setting(u, flags, name, buf);
}
return 1;
}
static int parse_personality(const char *s, unsigned long *p) {
unsigned long v;
assert(p);
v = personality_from_string(s);
if (v == PERSONALITY_INVALID)
return -EINVAL;
*p = v;
return 0;
}
static const char* mount_propagation_flags_to_string_with_check(unsigned long n) {
if (!IN_SET(n, 0, MS_SHARED, MS_PRIVATE, MS_SLAVE))
return NULL;
return mount_propagation_flags_to_string(n);
}
static BUS_DEFINE_SET_TRANSIENT(nsec, "t", uint64_t, nsec_t, NSEC_FMT);
static BUS_DEFINE_SET_TRANSIENT_IS_VALID(log_level, "i", int32_t, int, "%" PRIi32, log_level_is_valid);
#if HAVE_SECCOMP
static BUS_DEFINE_SET_TRANSIENT_IS_VALID(errno, "i", int32_t, int, "%" PRIi32, seccomp_errno_or_action_is_valid);
#endif
static BUS_DEFINE_SET_TRANSIENT_PARSE(std_input, ExecInput, exec_input_from_string);
static BUS_DEFINE_SET_TRANSIENT_PARSE(std_output, ExecOutput, exec_output_from_string);
static BUS_DEFINE_SET_TRANSIENT_PARSE(utmp_mode, ExecUtmpMode, exec_utmp_mode_from_string);
static BUS_DEFINE_SET_TRANSIENT_PARSE(protect_system, ProtectSystem, protect_system_from_string);
static BUS_DEFINE_SET_TRANSIENT_PARSE(protect_home, ProtectHome, protect_home_from_string);
static BUS_DEFINE_SET_TRANSIENT_PARSE(keyring_mode, ExecKeyringMode, exec_keyring_mode_from_string);
static BUS_DEFINE_SET_TRANSIENT_PARSE(protect_proc, ProtectProc, protect_proc_from_string);
static BUS_DEFINE_SET_TRANSIENT_PARSE(proc_subset, ProcSubset, proc_subset_from_string);
static BUS_DEFINE_SET_TRANSIENT_PARSE(preserve_mode, ExecPreserveMode, exec_preserve_mode_from_string);
static BUS_DEFINE_SET_TRANSIENT_PARSE_PTR(personality, unsigned long, parse_personality);
static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(secure_bits, "i", int32_t, int, "%" PRIi32, secure_bits_to_string_alloc_with_check);
static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(capability, "t", uint64_t, uint64_t, "%" PRIu64, capability_set_to_string_alloc);
static BUS_DEFINE_SET_TRANSIENT_TO_STRING_ALLOC(namespace_flag, "t", uint64_t, unsigned long, "%" PRIu64, namespace_flags_to_string);
static BUS_DEFINE_SET_TRANSIENT_TO_STRING(mount_flags, "t", uint64_t, unsigned long, "%" PRIu64, mount_propagation_flags_to_string_with_check);
/* ret_format_str is an accumulator, so if it has any pre-existing content, new options will be appended to it */
static int read_mount_options(sd_bus_message *message, sd_bus_error *error, MountOptions **ret_options, char **ret_format_str, const char *separator) {
_cleanup_(mount_options_free_allp) MountOptions *options = NULL;
_cleanup_free_ char *format_str = NULL;
const char *mount_options, *partition;
int r;
assert(message);
assert(ret_options);
assert(ret_format_str);
assert(separator);
r = sd_bus_message_enter_container(message, 'a', "(ss)");
if (r < 0)
return r;
while ((r = sd_bus_message_read(message, "(ss)", &partition, &mount_options)) > 0) {
_cleanup_free_ char *previous = NULL, *escaped = NULL;
_cleanup_free_ MountOptions *o = NULL;
PartitionDesignator partition_designator;
if (chars_intersect(mount_options, WHITESPACE))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS,
"Invalid mount options string, contains whitespace character(s): %s", mount_options);
partition_designator = partition_designator_from_string(partition);
if (partition_designator < 0)
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid partition name %s", partition);
/* Need to store them in the unit with the escapes, so that they can be parsed again */
escaped = shell_escape(mount_options, ":");
if (!escaped)
return -ENOMEM;
previous = TAKE_PTR(format_str);
format_str = strjoin(previous, previous ? separator : "", partition, ":", escaped);
if (!format_str)
return -ENOMEM;
o = new(MountOptions, 1);
if (!o)
return -ENOMEM;
*o = (MountOptions) {
.partition_designator = partition_designator,
.options = strdup(mount_options),
};
if (!o->options)
return -ENOMEM;
LIST_APPEND(mount_options, options, TAKE_PTR(o));
}
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!LIST_IS_EMPTY(options)) {
char *final = strjoin(*ret_format_str, !isempty(*ret_format_str) ? separator : "", format_str);
if (!final)
return -ENOMEM;
free_and_replace(*ret_format_str, final);
LIST_JOIN(mount_options, *ret_options, options);
}
return 0;
}
int bus_exec_context_set_transient_property(
Unit *u,
ExecContext *c,
const char *name,
sd_bus_message *message,
UnitWriteFlags flags,
sd_bus_error *error) {
const char *suffix;
int r;
assert(u);
assert(c);
assert(name);
assert(message);
flags |= UNIT_PRIVATE;
if (streq(name, "User"))
return bus_set_transient_user_relaxed(u, name, &c->user, message, flags, error);
if (streq(name, "Group"))
return bus_set_transient_user_relaxed(u, name, &c->group, message, flags, error);
if (streq(name, "TTYPath"))
return bus_set_transient_path(u, name, &c->tty_path, message, flags, error);
if (streq(name, "RootImage"))
return bus_set_transient_path(u, name, &c->root_image, message, flags, error);
if (streq(name, "RootImageOptions")) {
_cleanup_(mount_options_free_allp) MountOptions *options = NULL;
_cleanup_free_ char *format_str = NULL;
r = read_mount_options(message, error, &options, &format_str, " ");
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (LIST_IS_EMPTY(options)) {
c->root_image_options = mount_options_free_all(c->root_image_options);
unit_write_settingf(u, flags, name, "%s=", name);
} else {
LIST_JOIN(mount_options, c->root_image_options, options);
unit_write_settingf(
u, flags|UNIT_ESCAPE_SPECIFIERS, name,
"%s=%s",
name,
format_str);
}
}
return 1;
}
if (streq(name, "RootHash")) {
const void *roothash_decoded;
size_t roothash_decoded_size;
r = sd_bus_message_read_array(message, 'y', &roothash_decoded, &roothash_decoded_size);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *encoded = NULL;
if (roothash_decoded_size == 0) {
c->root_hash_path = mfree(c->root_hash_path);
c->root_hash = mfree(c->root_hash);
c->root_hash_size = 0;
unit_write_settingf(u, flags, name, "RootHash=");
} else {
_cleanup_free_ void *p;
encoded = hexmem(roothash_decoded, roothash_decoded_size);
if (!encoded)
return -ENOMEM;
p = memdup(roothash_decoded, roothash_decoded_size);
if (!p)
return -ENOMEM;
free_and_replace(c->root_hash, p);
c->root_hash_size = roothash_decoded_size;
c->root_hash_path = mfree(c->root_hash_path);
unit_write_settingf(u, flags, name, "RootHash=%s", encoded);
}
}
return 1;
}
if (streq(name, "RootHashPath")) {
c->root_hash_size = 0;
c->root_hash = mfree(c->root_hash);
return bus_set_transient_path(u, "RootHash", &c->root_hash_path, message, flags, error);
}
if (streq(name, "RootHashSignature")) {
const void *roothash_sig_decoded;
size_t roothash_sig_decoded_size;
r = sd_bus_message_read_array(message, 'y', &roothash_sig_decoded, &roothash_sig_decoded_size);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *encoded = NULL;
if (roothash_sig_decoded_size == 0) {
c->root_hash_sig_path = mfree(c->root_hash_sig_path);
c->root_hash_sig = mfree(c->root_hash_sig);
c->root_hash_sig_size = 0;
unit_write_settingf(u, flags, name, "RootHashSignature=");
} else {
_cleanup_free_ void *p;
ssize_t len;
len = base64mem(roothash_sig_decoded, roothash_sig_decoded_size, &encoded);
if (len < 0)
return -ENOMEM;
p = memdup(roothash_sig_decoded, roothash_sig_decoded_size);
if (!p)
return -ENOMEM;
free_and_replace(c->root_hash_sig, p);
c->root_hash_sig_size = roothash_sig_decoded_size;
c->root_hash_sig_path = mfree(c->root_hash_sig_path);
unit_write_settingf(u, flags, name, "RootHashSignature=base64:%s", encoded);
}
}
return 1;
}
if (streq(name, "RootHashSignaturePath")) {
c->root_hash_sig_size = 0;
c->root_hash_sig = mfree(c->root_hash_sig);
return bus_set_transient_path(u, "RootHashSignature", &c->root_hash_sig_path, message, flags, error);
}
if (streq(name, "RootVerity"))
return bus_set_transient_path(u, name, &c->root_verity, message, flags, error);
if (streq(name, "RootDirectory"))
return bus_set_transient_path(u, name, &c->root_directory, message, flags, error);
if (streq(name, "SyslogIdentifier"))
return bus_set_transient_string(u, name, &c->syslog_identifier, message, flags, error);
if (streq(name, "LogLevelMax"))
return bus_set_transient_log_level(u, name, &c->log_level_max, message, flags, error);
if (streq(name, "LogRateLimitIntervalUSec"))
return bus_set_transient_usec(u, name, &c->log_ratelimit_interval_usec, message, flags, error);
if (streq(name, "LogRateLimitBurst"))
return bus_set_transient_unsigned(u, name, &c->log_ratelimit_burst, message, flags, error);
if (streq(name, "Personality"))
return bus_set_transient_personality(u, name, &c->personality, message, flags, error);
if (streq(name, "StandardInput"))
return bus_set_transient_std_input(u, name, &c->std_input, message, flags, error);
if (streq(name, "StandardOutput"))
return bus_set_transient_std_output(u, name, &c->std_output, message, flags, error);
if (streq(name, "StandardError"))
return bus_set_transient_std_output(u, name, &c->std_error, message, flags, error);
if (streq(name, "IgnoreSIGPIPE"))
return bus_set_transient_bool(u, name, &c->ignore_sigpipe, message, flags, error);
if (streq(name, "TTYVHangup"))
return bus_set_transient_bool(u, name, &c->tty_vhangup, message, flags, error);
if (streq(name, "TTYReset"))
return bus_set_transient_bool(u, name, &c->tty_reset, message, flags, error);
if (streq(name, "TTYVTDisallocate"))
return bus_set_transient_bool(u, name, &c->tty_vt_disallocate, message, flags, error);
if (streq(name, "PrivateTmp"))
return bus_set_transient_bool(u, name, &c->private_tmp, message, flags, error);
if (streq(name, "PrivateDevices"))
return bus_set_transient_bool(u, name, &c->private_devices, message, flags, error);
if (streq(name, "PrivateMounts"))
return bus_set_transient_bool(u, name, &c->private_mounts, message, flags, error);
if (streq(name, "PrivateNetwork"))
return bus_set_transient_bool(u, name, &c->private_network, message, flags, error);
if (streq(name, "PrivateUsers"))
return bus_set_transient_bool(u, name, &c->private_users, message, flags, error);
if (streq(name, "NoNewPrivileges"))
return bus_set_transient_bool(u, name, &c->no_new_privileges, message, flags, error);
if (streq(name, "SyslogLevelPrefix"))
return bus_set_transient_bool(u, name, &c->syslog_level_prefix, message, flags, error);
if (streq(name, "MemoryDenyWriteExecute"))
return bus_set_transient_bool(u, name, &c->memory_deny_write_execute, message, flags, error);
if (streq(name, "RestrictRealtime"))
return bus_set_transient_bool(u, name, &c->restrict_realtime, message, flags, error);
if (streq(name, "RestrictSUIDSGID"))
return bus_set_transient_bool(u, name, &c->restrict_suid_sgid, message, flags, error);
if (streq(name, "DynamicUser"))
return bus_set_transient_bool(u, name, &c->dynamic_user, message, flags, error);
if (streq(name, "RemoveIPC"))
return bus_set_transient_bool(u, name, &c->remove_ipc, message, flags, error);
if (streq(name, "ProtectKernelTunables"))
return bus_set_transient_bool(u, name, &c->protect_kernel_tunables, message, flags, error);
if (streq(name, "ProtectKernelModules"))
return bus_set_transient_bool(u, name, &c->protect_kernel_modules, message, flags, error);
if (streq(name, "ProtectKernelLogs"))
return bus_set_transient_bool(u, name, &c->protect_kernel_logs, message, flags, error);
if (streq(name, "ProtectClock"))
return bus_set_transient_bool(u, name, &c->protect_clock, message, flags, error);
if (streq(name, "ProtectControlGroups"))
return bus_set_transient_bool(u, name, &c->protect_control_groups, message, flags, error);
if (streq(name, "CPUSchedulingResetOnFork"))
return bus_set_transient_bool(u, name, &c->cpu_sched_reset_on_fork, message, flags, error);
if (streq(name, "NonBlocking"))
return bus_set_transient_bool(u, name, &c->non_blocking, message, flags, error);
if (streq(name, "LockPersonality"))
return bus_set_transient_bool(u, name, &c->lock_personality, message, flags, error);
if (streq(name, "ProtectHostname"))
return bus_set_transient_bool(u, name, &c->protect_hostname, message, flags, error);
if (streq(name, "UtmpIdentifier"))
return bus_set_transient_string(u, name, &c->utmp_id, message, flags, error);
if (streq(name, "UtmpMode"))
return bus_set_transient_utmp_mode(u, name, &c->utmp_mode, message, flags, error);
if (streq(name, "PAMName"))
return bus_set_transient_string(u, name, &c->pam_name, message, flags, error);
if (streq(name, "TimerSlackNSec"))
return bus_set_transient_nsec(u, name, &c->timer_slack_nsec, message, flags, error);
if (streq(name, "ProtectSystem"))
return bus_set_transient_protect_system(u, name, &c->protect_system, message, flags, error);
if (streq(name, "ProtectHome"))
return bus_set_transient_protect_home(u, name, &c->protect_home, message, flags, error);
if (streq(name, "KeyringMode"))
return bus_set_transient_keyring_mode(u, name, &c->keyring_mode, message, flags, error);
if (streq(name, "ProtectProc"))
return bus_set_transient_protect_proc(u, name, &c->protect_proc, message, flags, error);
if (streq(name, "ProcSubset"))
return bus_set_transient_proc_subset(u, name, &c->proc_subset, message, flags, error);
if (streq(name, "RuntimeDirectoryPreserve"))
return bus_set_transient_preserve_mode(u, name, &c->runtime_directory_preserve_mode, message, flags, error);
if (streq(name, "UMask"))
return bus_set_transient_mode_t(u, name, &c->umask, message, flags, error);
if (streq(name, "RuntimeDirectoryMode"))
return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_RUNTIME].mode, message, flags, error);
if (streq(name, "StateDirectoryMode"))
return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_STATE].mode, message, flags, error);
if (streq(name, "CacheDirectoryMode"))
return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_CACHE].mode, message, flags, error);
if (streq(name, "LogsDirectoryMode"))
return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_LOGS].mode, message, flags, error);
if (streq(name, "ConfigurationDirectoryMode"))
return bus_set_transient_mode_t(u, name, &c->directories[EXEC_DIRECTORY_CONFIGURATION].mode, message, flags, error);
if (streq(name, "SELinuxContext"))
return bus_set_transient_string(u, name, &c->selinux_context, message, flags, error);
if (streq(name, "SecureBits"))
return bus_set_transient_secure_bits(u, name, &c->secure_bits, message, flags, error);
if (streq(name, "CapabilityBoundingSet"))
return bus_set_transient_capability(u, name, &c->capability_bounding_set, message, flags, error);
if (streq(name, "AmbientCapabilities"))
return bus_set_transient_capability(u, name, &c->capability_ambient_set, message, flags, error);
if (streq(name, "RestrictNamespaces"))
return bus_set_transient_namespace_flag(u, name, &c->restrict_namespaces, message, flags, error);
if (streq(name, "MountFlags"))
return bus_set_transient_mount_flags(u, name, &c->mount_flags, message, flags, error);
if (streq(name, "NetworkNamespacePath"))
return bus_set_transient_path(u, name, &c->network_namespace_path, message, flags, error);
if (streq(name, "SupplementaryGroups")) {
_cleanup_strv_free_ char **l = NULL;
char **p;
r = sd_bus_message_read_strv(message, &l);
if (r < 0)
return r;
STRV_FOREACH(p, l)
if (!isempty(*p) && !valid_user_group_name(*p, VALID_USER_ALLOW_NUMERIC|VALID_USER_RELAX|VALID_USER_WARN))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS,
"Invalid supplementary group names");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (strv_isempty(l)) {
c->supplementary_groups = strv_free(c->supplementary_groups);
unit_write_settingf(u, flags, name, "%s=", name);
} else {
_cleanup_free_ char *joined = NULL;
r = strv_extend_strv(&c->supplementary_groups, l, true);
if (r < 0)
return -ENOMEM;
joined = strv_join(c->supplementary_groups, " ");
if (!joined)
return -ENOMEM;
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s", name, joined);
}
}
return 1;
} else if (streq(name, "SetCredential")) {
bool isempty = true;
r = sd_bus_message_enter_container(message, 'a', "(say)");
if (r < 0)
return r;
for (;;) {
const char *id;
const void *p;
size_t sz;
r = sd_bus_message_enter_container(message, 'r', "say");
if (r < 0)
return r;
if (r == 0)
break;
r = sd_bus_message_read(message, "s", &id);
if (r < 0)
return r;
r = sd_bus_message_read_array(message, 'y', &p, &sz);
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!credential_name_valid(id))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Credential ID is invalid: %s", id);
isempty = false;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *a = NULL, *b = NULL;
_cleanup_free_ void *copy = NULL;
ExecSetCredential *old;
copy = memdup(p, sz);
if (!copy)
return -ENOMEM;
old = hashmap_get(c->set_credentials, id);
if (old) {
free_and_replace(old->data, copy);
old->size = sz;
} else {
_cleanup_(exec_set_credential_freep) ExecSetCredential *sc = NULL;
sc = new0(ExecSetCredential, 1);
if (!sc)
return -ENOMEM;
sc->id = strdup(id);
if (!sc->id)
return -ENOMEM;
sc->data = TAKE_PTR(copy);
sc->size = sz;
r = hashmap_ensure_allocated(&c->set_credentials, &exec_set_credential_hash_ops);
if (r < 0)
return r;
r = hashmap_put(c->set_credentials, sc->id, sc);
if (r < 0)
return r;
TAKE_PTR(sc);
}
a = specifier_escape(id);
if (!a)
return -ENOMEM;
b = cescape_length(p, sz);
if (!b)
return -ENOMEM;
(void) unit_write_settingf(u, flags, name, "%s=%s:%s", name, a, b);
}
}
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags) && isempty) {
c->set_credentials = hashmap_free(c->set_credentials);
(void) unit_write_settingf(u, flags, name, "%s=", name);
}
return 1;
} else if (streq(name, "LoadCredential")) {
bool isempty = true;
r = sd_bus_message_enter_container(message, 'a', "(ss)");
if (r < 0)
return r;
for (;;) {
const char *id, *source;
r = sd_bus_message_read(message, "(ss)", &id, &source);
if (r < 0)
return r;
if (r == 0)
break;
if (!credential_name_valid(id))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Credential ID is invalid: %s", id);
if (!(path_is_absolute(source) ? path_is_normalized(source) : credential_name_valid(source)))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Credential source is invalid: %s", source);
isempty = false;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
r = strv_extend_strv(&c->load_credentials, STRV_MAKE(id, source), /* filter_duplicates = */ false);
if (r < 0)
return r;
(void) unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s:%s", name, id, source);
}
}
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags) && isempty) {
c->load_credentials = strv_free(c->load_credentials);
(void) unit_write_settingf(u, flags, name, "%s=", name);
}
return 1;
} else if (streq(name, "SyslogLevel")) {
int32_t level;
r = sd_bus_message_read(message, "i", &level);
if (r < 0)
return r;
if (!log_level_is_valid(level))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log level value out of range");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c->syslog_priority = (c->syslog_priority & LOG_FACMASK) | level;
unit_write_settingf(u, flags, name, "SyslogLevel=%i", level);
}
return 1;
} else if (streq(name, "SyslogFacility")) {
int32_t facility;
r = sd_bus_message_read(message, "i", &facility);
if (r < 0)
return r;
if (!log_facility_unshifted_is_valid(facility))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log facility value out of range");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c->syslog_priority = (facility << 3) | LOG_PRI(c->syslog_priority);
unit_write_settingf(u, flags, name, "SyslogFacility=%i", facility);
}
return 1;
} else if (streq(name, "LogNamespace")) {
const char *n;
r = sd_bus_message_read(message, "s", &n);
if (r < 0)
return r;
if (!isempty(n) && !log_namespace_name_valid(n))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Log namespace name not valid");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (isempty(n)) {
c->log_namespace = mfree(c->log_namespace);
unit_write_settingf(u, flags, name, "%s=", name);
} else {
r = free_and_strdup(&c->log_namespace, n);
if (r < 0)
return r;
unit_write_settingf(u, flags, name, "%s=%s", name, n);
}
}
return 1;
} else if (streq(name, "LogExtraFields")) {
size_t n = 0;
r = sd_bus_message_enter_container(message, 'a', "ay");
if (r < 0)
return r;
for (;;) {
_cleanup_free_ void *copy = NULL;
struct iovec *t;
const char *eq;
const void *p;
size_t sz;
/* Note that we expect a byte array for each field, instead of a string. That's because on the
* lower-level journal fields can actually contain binary data and are not restricted to text,
* and we should not "lose precision" in our types on the way. That said, I am pretty sure
* actually encoding binary data as unit metadata is not a good idea. Hence we actually refuse
* any actual binary data, and only accept UTF-8. This allows us to eventually lift this
* limitation, should a good, valid usecase arise. */
r = sd_bus_message_read_array(message, 'y', &p, &sz);
if (r < 0)
return r;
if (r == 0)
break;
if (memchr(p, 0, sz))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field contains zero byte");
eq = memchr(p, '=', sz);
if (!eq)
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field contains no '=' character");
if (!journal_field_valid(p, eq - (const char*) p, false))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field invalid");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
t = reallocarray(c->log_extra_fields, c->n_log_extra_fields+1, sizeof(struct iovec));
if (!t)
return -ENOMEM;
c->log_extra_fields = t;
}
copy = malloc(sz + 1);
if (!copy)
return -ENOMEM;
memcpy(copy, p, sz);
((uint8_t*) copy)[sz] = 0;
if (!utf8_is_valid(copy))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Journal field is not valid UTF-8");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c->log_extra_fields[c->n_log_extra_fields++] = IOVEC_MAKE(copy, sz);
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C, name, "LogExtraFields=%s", (char*) copy);
copy = NULL;
}
n++;
}
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags) && n == 0) {
exec_context_free_log_extra_fields(c);
unit_write_setting(u, flags, name, "LogExtraFields=");
}
return 1;
}
#if HAVE_SECCOMP
if (streq(name, "SystemCallErrorNumber"))
return bus_set_transient_errno(u, name, &c->syscall_errno, message, flags, error);
if (streq(name, "SystemCallFilter")) {
int allow_list;
_cleanup_strv_free_ char **l = NULL;
r = sd_bus_message_enter_container(message, 'r', "bas");
if (r < 0)
return r;
r = sd_bus_message_read(message, "b", &allow_list);
if (r < 0)
return r;
r = sd_bus_message_read_strv(message, &l);
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *joined = NULL;
SeccompParseFlags invert_flag = allow_list ? 0 : SECCOMP_PARSE_INVERT;
char **s;
if (strv_isempty(l)) {
c->syscall_allow_list = false;
c->syscall_filter = hashmap_free(c->syscall_filter);
unit_write_settingf(u, flags, name, "SystemCallFilter=");
return 1;
}
if (!c->syscall_filter) {
c->syscall_filter = hashmap_new(NULL);
if (!c->syscall_filter)
return log_oom();
c->syscall_allow_list = allow_list;
if (c->syscall_allow_list) {
r = seccomp_parse_syscall_filter("@default",
-1,
c->syscall_filter,
SECCOMP_PARSE_PERMISSIVE |
SECCOMP_PARSE_ALLOW_LIST | invert_flag,
u->id,
NULL, 0);
if (r < 0)
return r;
}
}
STRV_FOREACH(s, l) {
_cleanup_free_ char *n = NULL;
int e;
r = parse_syscall_and_errno(*s, &n, &e);
if (r < 0)
return r;
r = seccomp_parse_syscall_filter(n,
e,
c->syscall_filter,
SECCOMP_PARSE_LOG | SECCOMP_PARSE_PERMISSIVE |
invert_flag |
(c->syscall_allow_list ? SECCOMP_PARSE_ALLOW_LIST : 0),
u->id,
NULL, 0);
if (r < 0)
return r;
}
joined = strv_join(l, " ");
if (!joined)
return -ENOMEM;
unit_write_settingf(u, flags, name, "SystemCallFilter=%s%s", allow_list ? "" : "~", joined);
}
return 1;
} else if (streq(name, "SystemCallLog")) {
int allow_list;
_cleanup_strv_free_ char **l = NULL;
r = sd_bus_message_enter_container(message, 'r', "bas");
if (r < 0)
return r;
r = sd_bus_message_read(message, "b", &allow_list);
if (r < 0)
return r;
r = sd_bus_message_read_strv(message, &l);
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *joined = NULL;
SeccompParseFlags invert_flag = allow_list ? 0 : SECCOMP_PARSE_INVERT;
char **s;
if (strv_isempty(l)) {
c->syscall_log_allow_list = false;
c->syscall_log = hashmap_free(c->syscall_log);
unit_write_settingf(u, flags, name, "SystemCallLog=");
return 1;
}
if (!c->syscall_log) {
c->syscall_log = hashmap_new(NULL);
if (!c->syscall_log)
return log_oom();
c->syscall_log_allow_list = allow_list;
}
STRV_FOREACH(s, l) {
_cleanup_free_ char *n = NULL;
int e;
r = parse_syscall_and_errno(*s, &n, &e);
if (r < 0)
return r;
r = seccomp_parse_syscall_filter(n,
0, /* errno not used */
c->syscall_log,
SECCOMP_PARSE_LOG | SECCOMP_PARSE_PERMISSIVE |
invert_flag |
(c->syscall_log_allow_list ? SECCOMP_PARSE_ALLOW_LIST : 0),
u->id,
NULL, 0);
if (r < 0)
return r;
}
joined = strv_join(l, " ");
if (!joined)
return -ENOMEM;
unit_write_settingf(u, flags, name, "SystemCallLog=%s%s", allow_list ? "" : "~", joined);
}
return 1;
} else if (streq(name, "SystemCallArchitectures")) {
_cleanup_strv_free_ char **l = NULL;
r = sd_bus_message_read_strv(message, &l);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *joined = NULL;
if (strv_isempty(l))
c->syscall_archs = set_free(c->syscall_archs);
else {
char **s;
STRV_FOREACH(s, l) {
uint32_t a;
r = seccomp_arch_from_string(*s, &a);
if (r < 0)
return r;
r = set_ensure_put(&c->syscall_archs, NULL, UINT32_TO_PTR(a + 1));
if (r < 0)
return r;
}
}
joined = strv_join(l, " ");
if (!joined)
return -ENOMEM;
unit_write_settingf(u, flags, name, "%s=%s", name, joined);
}
return 1;
} else if (streq(name, "RestrictAddressFamilies")) {
int allow_list;
_cleanup_strv_free_ char **l = NULL;
r = sd_bus_message_enter_container(message, 'r', "bas");
if (r < 0)
return r;
r = sd_bus_message_read(message, "b", &allow_list);
if (r < 0)
return r;
r = sd_bus_message_read_strv(message, &l);
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *joined = NULL;
char **s;
if (strv_isempty(l)) {
c->address_families_allow_list = false;
c->address_families = set_free(c->address_families);
unit_write_settingf(u, flags, name, "RestrictAddressFamilies=");
return 1;
}
if (!c->address_families) {
c->address_families = set_new(NULL);
if (!c->address_families)
return log_oom();
c->address_families_allow_list = allow_list;
}
STRV_FOREACH(s, l) {
int af;
af = af_from_name(*s);
if (af < 0)
return af;
if (allow_list == c->address_families_allow_list) {
r = set_put(c->address_families, INT_TO_PTR(af));
if (r < 0)
return r;
} else
(void) set_remove(c->address_families, INT_TO_PTR(af));
}
joined = strv_join(l, " ");
if (!joined)
return -ENOMEM;
unit_write_settingf(u, flags, name, "RestrictAddressFamilies=%s%s", allow_list ? "" : "~", joined);
}
return 1;
}
#endif
if (STR_IN_SET(name, "CPUAffinity", "NUMAMask")) {
const void *a;
size_t n;
bool affinity = streq(name, "CPUAffinity");
_cleanup_(cpu_set_reset) CPUSet set = {};
r = sd_bus_message_read_array(message, 'y', &a, &n);
if (r < 0)
return r;
r = cpu_set_from_dbus(a, n, &set);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (n == 0) {
cpu_set_reset(affinity ? &c->cpu_set : &c->numa_policy.nodes);
unit_write_settingf(u, flags, name, "%s=", name);
} else {
_cleanup_free_ char *str = NULL;
str = cpu_set_to_string(&set);
if (!str)
return -ENOMEM;
/* We forego any optimizations here, and always create the structure using
* cpu_set_add_all(), because we don't want to care if the existing size we
* got over dbus is appropriate. */
r = cpu_set_add_all(affinity ? &c->cpu_set : &c->numa_policy.nodes, &set);
if (r < 0)
return r;
unit_write_settingf(u, flags, name, "%s=%s", name, str);
}
}
return 1;
} else if (streq(name, "CPUAffinityFromNUMA")) {
int q;
r = sd_bus_message_read_basic(message, 'b', &q);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c->cpu_affinity_from_numa = q;
unit_write_settingf(u, flags, name, "%s=%s", "CPUAffinity", "numa");
}
return 1;
} else if (streq(name, "NUMAPolicy")) {
int32_t type;
r = sd_bus_message_read(message, "i", &type);
if (r < 0)
return r;
if (!mpol_is_valid(type))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid NUMAPolicy value: %i", type);
if (!UNIT_WRITE_FLAGS_NOOP(flags))
c->numa_policy.type = type;
return 1;
} else if (streq(name, "Nice")) {
int32_t q;
r = sd_bus_message_read(message, "i", &q);
if (r < 0)
return r;
if (!nice_is_valid(q))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid Nice value: %i", q);
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c->nice = q;
c->nice_set = true;
unit_write_settingf(u, flags, name, "Nice=%i", q);
}
return 1;
} else if (streq(name, "CPUSchedulingPolicy")) {
int32_t q;
r = sd_bus_message_read(message, "i", &q);
if (r < 0)
return r;
if (!sched_policy_is_valid(q))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid CPU scheduling policy: %i", q);
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *s = NULL;
r = sched_policy_to_string_alloc(q, &s);
if (r < 0)
return r;
c->cpu_sched_policy = q;
c->cpu_sched_priority = CLAMP(c->cpu_sched_priority, sched_get_priority_min(q), sched_get_priority_max(q));
c->cpu_sched_set = true;
unit_write_settingf(u, flags, name, "CPUSchedulingPolicy=%s", s);
}
return 1;
} else if (streq(name, "CPUSchedulingPriority")) {
int32_t p, min, max;
r = sd_bus_message_read(message, "i", &p);
if (r < 0)
return r;
min = sched_get_priority_min(c->cpu_sched_policy);
max = sched_get_priority_max(c->cpu_sched_policy);
if (p < min || p > max)
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid CPU scheduling priority: %i", p);
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c->cpu_sched_priority = p;
c->cpu_sched_set = true;
unit_write_settingf(u, flags, name, "CPUSchedulingPriority=%i", p);
}
return 1;
} else if (streq(name, "IOSchedulingClass")) {
int32_t q;
r = sd_bus_message_read(message, "i", &q);
if (r < 0)
return r;
if (!ioprio_class_is_valid(q))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid IO scheduling class: %i", q);
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *s = NULL;
r = ioprio_class_to_string_alloc(q, &s);
if (r < 0)
return r;
c->ioprio = IOPRIO_PRIO_VALUE(q, IOPRIO_PRIO_DATA(c->ioprio));
c->ioprio_set = true;
unit_write_settingf(u, flags, name, "IOSchedulingClass=%s", s);
}
return 1;
} else if (streq(name, "IOSchedulingPriority")) {
int32_t p;
r = sd_bus_message_read(message, "i", &p);
if (r < 0)
return r;
if (!ioprio_priority_is_valid(p))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid IO scheduling priority: %i", p);
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_PRIO_CLASS(c->ioprio), p);
c->ioprio_set = true;
unit_write_settingf(u, flags, name, "IOSchedulingPriority=%i", p);
}
return 1;
} else if (streq(name, "MountAPIVFS")) {
bool b;
r = bus_set_transient_bool(u, name, &b, message, flags, error);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c->mount_apivfs = b;
c->mount_apivfs_set = true;
}
return 1;
} else if (streq(name, "WorkingDirectory")) {
const char *s;
bool missing_ok;
r = sd_bus_message_read(message, "s", &s);
if (r < 0)
return r;
if (s[0] == '-') {
missing_ok = true;
s++;
} else
missing_ok = false;
if (!isempty(s) && !streq(s, "~") && !path_is_absolute(s))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "WorkingDirectory= expects an absolute path or '~'");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (streq(s, "~")) {
c->working_directory = mfree(c->working_directory);
c->working_directory_home = true;
} else {
r = free_and_strdup(&c->working_directory, empty_to_null(s));
if (r < 0)
return r;
c->working_directory_home = false;
}
c->working_directory_missing_ok = missing_ok;
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "WorkingDirectory=%s%s", missing_ok ? "-" : "", s);
}
return 1;
} else if (STR_IN_SET(name,
"StandardInputFileDescriptorName", "StandardOutputFileDescriptorName", "StandardErrorFileDescriptorName")) {
const char *s;
r = sd_bus_message_read(message, "s", &s);
if (r < 0)
return r;
if (!isempty(s) && !fdname_is_valid(s))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid file descriptor name");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (streq(name, "StandardInputFileDescriptorName")) {
r = free_and_strdup(c->stdio_fdname + STDIN_FILENO, empty_to_null(s));
if (r < 0)
return r;
c->std_input = EXEC_INPUT_NAMED_FD;
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardInput=fd:%s", exec_context_fdname(c, STDIN_FILENO));
} else if (streq(name, "StandardOutputFileDescriptorName")) {
r = free_and_strdup(c->stdio_fdname + STDOUT_FILENO, empty_to_null(s));
if (r < 0)
return r;
c->std_output = EXEC_OUTPUT_NAMED_FD;
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=fd:%s", exec_context_fdname(c, STDOUT_FILENO));
} else {
assert(streq(name, "StandardErrorFileDescriptorName"));
r = free_and_strdup(&c->stdio_fdname[STDERR_FILENO], empty_to_null(s));
if (r < 0)
return r;
c->std_error = EXEC_OUTPUT_NAMED_FD;
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=fd:%s", exec_context_fdname(c, STDERR_FILENO));
}
}
return 1;
} else if (STR_IN_SET(name,
"StandardInputFile",
"StandardOutputFile", "StandardOutputFileToAppend",
"StandardErrorFile", "StandardErrorFileToAppend")) {
const char *s;
r = sd_bus_message_read(message, "s", &s);
if (r < 0)
return r;
if (!isempty(s)) {
if (!path_is_absolute(s))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute", s);
if (!path_is_normalized(s))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not normalized", s);
}
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (streq(name, "StandardInputFile")) {
r = free_and_strdup(&c->stdio_file[STDIN_FILENO], empty_to_null(s));
if (r < 0)
return r;
c->std_input = EXEC_INPUT_FILE;
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardInput=file:%s", s);
} else if (STR_IN_SET(name, "StandardOutputFile", "StandardOutputFileToAppend")) {
r = free_and_strdup(&c->stdio_file[STDOUT_FILENO], empty_to_null(s));
if (r < 0)
return r;
if (streq(name, "StandardOutputFile")) {
c->std_output = EXEC_OUTPUT_FILE;
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=file:%s", s);
} else {
assert(streq(name, "StandardOutputFileToAppend"));
c->std_output = EXEC_OUTPUT_FILE_APPEND;
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardOutput=append:%s", s);
}
} else {
assert(STR_IN_SET(name, "StandardErrorFile", "StandardErrorFileToAppend"));
r = free_and_strdup(&c->stdio_file[STDERR_FILENO], empty_to_null(s));
if (r < 0)
return r;
if (streq(name, "StandardErrorFile")) {
c->std_error = EXEC_OUTPUT_FILE;
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=file:%s", s);
} else {
assert(streq(name, "StandardErrorFileToAppend"));
c->std_error = EXEC_OUTPUT_FILE_APPEND;
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "StandardError=append:%s", s);
}
}
}
return 1;
} else if (streq(name, "StandardInputData")) {
const void *p;
size_t sz;
r = sd_bus_message_read_array(message, 'y', &p, &sz);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *encoded = NULL;
if (sz == 0) {
c->stdin_data = mfree(c->stdin_data);
c->stdin_data_size = 0;
unit_write_settingf(u, flags, name, "StandardInputData=");
} else {
void *q;
ssize_t n;
if (c->stdin_data_size + sz < c->stdin_data_size || /* check for overflow */
c->stdin_data_size + sz > EXEC_STDIN_DATA_MAX)
return -E2BIG;
n = base64mem(p, sz, &encoded);
if (n < 0)
return (int) n;
q = realloc(c->stdin_data, c->stdin_data_size + sz);
if (!q)
return -ENOMEM;
memcpy((uint8_t*) q + c->stdin_data_size, p, sz);
c->stdin_data = q;
c->stdin_data_size += sz;
unit_write_settingf(u, flags, name, "StandardInputData=%s", encoded);
}
}
return 1;
} else if (streq(name, "Environment")) {
_cleanup_strv_free_ char **l = NULL;
r = sd_bus_message_read_strv(message, &l);
if (r < 0)
return r;
if (!strv_env_is_valid(l))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid environment block.");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (strv_isempty(l)) {
c->environment = strv_free(c->environment);
unit_write_setting(u, flags, name, "Environment=");
} else {
_cleanup_free_ char *joined = NULL;
char **e;
joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C);
if (!joined)
return -ENOMEM;
e = strv_env_merge(2, c->environment, l);
if (!e)
return -ENOMEM;
strv_free_and_replace(c->environment, e);
unit_write_settingf(u, flags, name, "Environment=%s", joined);
}
}
return 1;
} else if (streq(name, "UnsetEnvironment")) {
_cleanup_strv_free_ char **l = NULL;
r = sd_bus_message_read_strv(message, &l);
if (r < 0)
return r;
if (!strv_env_name_or_assignment_is_valid(l))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid UnsetEnvironment= list.");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (strv_isempty(l)) {
c->unset_environment = strv_free(c->unset_environment);
unit_write_setting(u, flags, name, "UnsetEnvironment=");
} else {
_cleanup_free_ char *joined = NULL;
char **e;
joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS|UNIT_ESCAPE_C);
if (!joined)
return -ENOMEM;
e = strv_env_merge(2, c->unset_environment, l);
if (!e)
return -ENOMEM;
strv_free_and_replace(c->unset_environment, e);
unit_write_settingf(u, flags, name, "UnsetEnvironment=%s", joined);
}
}
return 1;
} else if (streq(name, "OOMScoreAdjust")) {
int oa;
r = sd_bus_message_read(message, "i", &oa);
if (r < 0)
return r;
if (!oom_score_adjust_is_valid(oa))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "OOM score adjust value out of range");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c->oom_score_adjust = oa;
c->oom_score_adjust_set = true;
unit_write_settingf(u, flags, name, "OOMScoreAdjust=%i", oa);
}
return 1;
} else if (streq(name, "CoredumpFilter")) {
uint64_t f;
r = sd_bus_message_read(message, "t", &f);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
c->coredump_filter = f;
c->coredump_filter_set = true;
unit_write_settingf(u, flags, name, "CoredumpFilter=0x%"PRIx64, f);
}
return 1;
} else if (streq(name, "EnvironmentFiles")) {
_cleanup_free_ char *joined = NULL;
_cleanup_fclose_ FILE *f = NULL;
_cleanup_strv_free_ char **l = NULL;
size_t size = 0;
char **i;
r = sd_bus_message_enter_container(message, 'a', "(sb)");
if (r < 0)
return r;
f = open_memstream_unlocked(&joined, &size);
if (!f)
return -ENOMEM;
fputs("EnvironmentFile=\n", f);
STRV_FOREACH(i, c->environment_files) {
_cleanup_free_ char *q = NULL;
q = specifier_escape(*i);
if (!q)
return -ENOMEM;
fprintf(f, "EnvironmentFile=%s\n", q);
}
while ((r = sd_bus_message_enter_container(message, 'r', "sb")) > 0) {
const char *path;
int b;
r = sd_bus_message_read(message, "sb", &path, &b);
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!path_is_absolute(path))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute.", path);
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *q = NULL, *buf = NULL;
buf = strjoin(b ? "-" : "", path);
if (!buf)
return -ENOMEM;
q = specifier_escape(buf);
if (!q)
return -ENOMEM;
fprintf(f, "EnvironmentFile=%s\n", q);
r = strv_consume(&l, TAKE_PTR(buf));
if (r < 0)
return r;
}
}
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
r = fflush_and_check(f);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (strv_isempty(l)) {
c->environment_files = strv_free(c->environment_files);
unit_write_setting(u, flags, name, "EnvironmentFile=");
} else {
r = strv_extend_strv(&c->environment_files, l, true);
if (r < 0)
return r;
unit_write_setting(u, flags, name, joined);
}
}
return 1;
} else if (streq(name, "PassEnvironment")) {
_cleanup_strv_free_ char **l = NULL;
r = sd_bus_message_read_strv(message, &l);
if (r < 0)
return r;
if (!strv_env_name_is_valid(l))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid PassEnvironment= block.");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (strv_isempty(l)) {
c->pass_environment = strv_free(c->pass_environment);
unit_write_setting(u, flags, name, "PassEnvironment=");
} else {
_cleanup_free_ char *joined = NULL;
r = strv_extend_strv(&c->pass_environment, l, true);
if (r < 0)
return r;
/* We write just the new settings out to file, with unresolved specifiers. */
joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS);
if (!joined)
return -ENOMEM;
unit_write_settingf(u, flags, name, "PassEnvironment=%s", joined);
}
}
return 1;
} else if (STR_IN_SET(name, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories",
"ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) {
_cleanup_strv_free_ char **l = NULL;
char ***dirs;
char **p;
r = sd_bus_message_read_strv(message, &l);
if (r < 0)
return r;
STRV_FOREACH(p, l) {
char *i = *p;
size_t offset;
offset = i[0] == '-';
offset += i[offset] == '+';
if (!path_is_absolute(i + offset))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name);
path_simplify(i + offset, false);
}
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (STR_IN_SET(name, "ReadWriteDirectories", "ReadWritePaths"))
dirs = &c->read_write_paths;
else if (STR_IN_SET(name, "ReadOnlyDirectories", "ReadOnlyPaths"))
dirs = &c->read_only_paths;
else /* "InaccessiblePaths" */
dirs = &c->inaccessible_paths;
if (strv_isempty(l)) {
*dirs = strv_free(*dirs);
unit_write_settingf(u, flags, name, "%s=", name);
} else {
_cleanup_free_ char *joined = NULL;
joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS);
if (!joined)
return -ENOMEM;
r = strv_extend_strv(dirs, l, true);
if (r < 0)
return -ENOMEM;
unit_write_settingf(u, flags, name, "%s=%s", name, joined);
}
}
return 1;
} else if (STR_IN_SET(name, "RuntimeDirectory", "StateDirectory", "CacheDirectory", "LogsDirectory", "ConfigurationDirectory")) {
_cleanup_strv_free_ char **l = NULL;
char **p;
r = sd_bus_message_read_strv(message, &l);
if (r < 0)
return r;
STRV_FOREACH(p, l) {
if (!path_is_normalized(*p))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path is not normalized: %s", name, *p);
if (path_is_absolute(*p))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path is absolute: %s", name, *p);
if (path_startswith(*p, "private"))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s= path can't be 'private': %s", name, *p);
}
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
ExecDirectoryType i;
ExecDirectory *d;
assert_se((i = exec_directory_type_from_string(name)) >= 0);
d = c->directories + i;
if (strv_isempty(l)) {
d->paths = strv_free(d->paths);
unit_write_settingf(u, flags, name, "%s=", name);
} else {
_cleanup_free_ char *joined = NULL;
r = strv_extend_strv(&d->paths, l, true);
if (r < 0)
return r;
joined = unit_concat_strv(l, UNIT_ESCAPE_SPECIFIERS);
if (!joined)
return -ENOMEM;
unit_write_settingf(u, flags, name, "%s=%s", name, joined);
}
}
return 1;
} else if (STR_IN_SET(name, "AppArmorProfile", "SmackProcessLabel")) {
int ignore;
const char *s;
r = sd_bus_message_read(message, "(bs)", &ignore, &s);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
char **p;
bool *b;
if (streq(name, "AppArmorProfile")) {
p = &c->apparmor_profile;
b = &c->apparmor_profile_ignore;
} else { /* "SmackProcessLabel" */
p = &c->smack_process_label;
b = &c->smack_process_label_ignore;
}
if (isempty(s)) {
*p = mfree(*p);
*b = false;
} else {
if (free_and_strdup(p, s) < 0)
return -ENOMEM;
*b = ignore;
}
unit_write_settingf(u, flags|UNIT_ESCAPE_SPECIFIERS, name, "%s=%s%s", name, ignore ? "-" : "", strempty(s));
}
return 1;
} else if (STR_IN_SET(name, "BindPaths", "BindReadOnlyPaths")) {
char *source, *destination;
int ignore_enoent;
uint64_t mount_flags;
bool empty = true;
r = sd_bus_message_enter_container(message, 'a', "(ssbt)");
if (r < 0)
return r;
while ((r = sd_bus_message_read(message, "(ssbt)", &source, &destination, &ignore_enoent, &mount_flags)) > 0) {
if (!path_is_absolute(source))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Source path %s is not absolute.", source);
if (!path_is_absolute(destination))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Destination path %s is not absolute.", destination);
if (!IN_SET(mount_flags, 0, MS_REC))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unknown mount flags.");
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
r = bind_mount_add(&c->bind_mounts, &c->n_bind_mounts,
&(BindMount) {
.source = source,
.destination = destination,
.read_only = !!strstr(name, "ReadOnly"),
.recursive = !!(mount_flags & MS_REC),
.ignore_enoent = ignore_enoent,
});
if (r < 0)
return r;
unit_write_settingf(
u, flags|UNIT_ESCAPE_SPECIFIERS, name,
"%s=%s%s:%s:%s",
name,
ignore_enoent ? "-" : "",
source,
destination,
(mount_flags & MS_REC) ? "rbind" : "norbind");
}
empty = false;
}
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (empty) {
bind_mount_free_many(c->bind_mounts, c->n_bind_mounts);
c->bind_mounts = NULL;
c->n_bind_mounts = 0;
unit_write_settingf(u, flags, name, "%s=", name);
}
return 1;
} else if (streq(name, "TemporaryFileSystem")) {
const char *path, *options;
bool empty = true;
r = sd_bus_message_enter_container(message, 'a', "(ss)");
if (r < 0)
return r;
while ((r = sd_bus_message_read(message, "(ss)", &path, &options)) > 0) {
if (!path_is_absolute(path))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Mount point %s is not absolute.", path);
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
r = temporary_filesystem_add(&c->temporary_filesystems, &c->n_temporary_filesystems, path, options);
if (r < 0)
return r;
unit_write_settingf(
u, flags|UNIT_ESCAPE_SPECIFIERS, name,
"%s=%s:%s",
name,
path,
options);
}
empty = false;
}
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (empty) {
temporary_filesystem_free_many(c->temporary_filesystems, c->n_temporary_filesystems);
c->temporary_filesystems = NULL;
c->n_temporary_filesystems = 0;
unit_write_settingf(u, flags, name, "%s=", name);
}
return 1;
} else if ((suffix = startswith(name, "Limit"))) {
const char *soft = NULL;
int ri;
ri = rlimit_from_string(suffix);
if (ri < 0) {
soft = endswith(suffix, "Soft");
if (soft) {
const char *n;
n = strndupa(suffix, soft - suffix);
ri = rlimit_from_string(n);
if (ri >= 0)
name = strjoina("Limit", n);
}
}
if (ri >= 0) {
uint64_t rl;
rlim_t x;
r = sd_bus_message_read(message, "t", &rl);
if (r < 0)
return r;
if (rl == (uint64_t) -1)
x = RLIM_INFINITY;
else {
x = (rlim_t) rl;
if ((uint64_t) x != rl)
return -ERANGE;
}
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
_cleanup_free_ char *f = NULL;
struct rlimit nl;
if (c->rlimit[ri]) {
nl = *c->rlimit[ri];
if (soft)
nl.rlim_cur = x;
else
nl.rlim_max = x;
} else
/* When the resource limit is not initialized yet, then assign the value to both fields */
nl = (struct rlimit) {
.rlim_cur = x,
.rlim_max = x,
};
r = rlimit_format(&nl, &f);
if (r < 0)
return r;
if (c->rlimit[ri])
*c->rlimit[ri] = nl;
else {
c->rlimit[ri] = newdup(struct rlimit, &nl, 1);
if (!c->rlimit[ri])
return -ENOMEM;
}
unit_write_settingf(u, flags, name, "%s=%s", name, f);
}
return 1;
}
} else if (streq(name, "MountImages")) {
_cleanup_free_ char *format_str = NULL;
MountImage *mount_images = NULL;
size_t n_mount_images = 0;
char *source, *destination;
int permissive;
r = sd_bus_message_enter_container(message, 'a', "(ssba(ss))");
if (r < 0)
return r;
for (;;) {
_cleanup_(mount_options_free_allp) MountOptions *options = NULL;
_cleanup_free_ char *source_escaped = NULL, *destination_escaped = NULL;
char *tuple;
r = sd_bus_message_enter_container(message, 'r', "ssba(ss)");
if (r < 0)
return r;
r = sd_bus_message_read(message, "ssb", &source, &destination, &permissive);
if (r <= 0)
break;
if (!path_is_absolute(source))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Source path %s is not absolute.", source);
if (!path_is_normalized(source))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Source path %s is not normalized.", source);
if (!path_is_absolute(destination))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Destination path %s is not absolute.", destination);
if (!path_is_normalized(destination))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Destination path %s is not normalized.", destination);
/* Need to store them in the unit with the escapes, so that they can be parsed again */
source_escaped = shell_escape(source, ":");
if (!source_escaped)
return -ENOMEM;
destination_escaped = shell_escape(destination, ":");
if (!destination_escaped)
return -ENOMEM;
tuple = strjoin(format_str,
format_str ? " " : "",
permissive ? "-" : "",
source_escaped,
":",
destination_escaped);
if (!tuple)
return -ENOMEM;
free_and_replace(format_str, tuple);
r = read_mount_options(message, error, &options, &format_str, ":");
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
r = mount_image_add(&mount_images, &n_mount_images,
&(MountImage) {
.source = source,
.destination = destination,
.mount_options = options,
.ignore_enoent = permissive,
});
if (r < 0)
return r;
}
if (r < 0)
return r;
r = sd_bus_message_exit_container(message);
if (r < 0)
return r;
if (!UNIT_WRITE_FLAGS_NOOP(flags)) {
if (n_mount_images == 0) {
c->mount_images = mount_image_free_many(c->mount_images, &c->n_mount_images);
unit_write_settingf(u, flags, name, "%s=", name);
} else {
for (size_t i = 0; i < n_mount_images; ++i) {
r = mount_image_add(&c->mount_images, &c->n_mount_images, &mount_images[i]);
if (r < 0)
return r;
}
unit_write_settingf(u, flags|UNIT_ESCAPE_C|UNIT_ESCAPE_SPECIFIERS,
name,
"%s=%s",
name,
format_str);
}
}
mount_images = mount_image_free_many(mount_images, &n_mount_images);
return 1;
}
return 0;
}