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-rw-r--r--src/core/dbus-execute.c1665
1 files changed, 0 insertions, 1665 deletions
diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c
deleted file mode 100644
index 1a7f770db1..0000000000
--- a/src/core/dbus-execute.c
+++ /dev/null
@@ -1,1665 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/prctl.h>
-
-#ifdef HAVE_SECCOMP
-#include <seccomp.h>
-#endif
-
-#include "af-list.h"
-#include "alloc-util.h"
-#include "bus-util.h"
-#include "capability-util.h"
-#include "dbus-execute.h"
-#include "env-util.h"
-#include "execute.h"
-#include "fd-util.h"
-#include "fileio.h"
-#include "ioprio.h"
-#include "missing.h"
-#include "namespace.h"
-#include "parse-util.h"
-#include "path-util.h"
-#include "process-util.h"
-#include "rlimit-util.h"
-#ifdef HAVE_SECCOMP
-#include "seccomp-util.h"
-#endif
-#include "strv.h"
-#include "syslog-util.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(bus_property_get_protect_home, protect_home, ProtectHome);
-static BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_protect_system, protect_system, ProtectSystem);
-
-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;
-
- 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;
- if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0)
- safe_atoi32(t, &n);
- }
-
- return sd_bus_message_append(reply, "i", 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_ioprio(
- 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->ioprio_set)
- n = c->ioprio;
- else {
- n = ioprio_get(IOPRIO_WHO_PROCESS, 0);
- if (n < 0)
- n = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 4);
- }
-
- 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;
-
- assert(bus);
- assert(reply);
- assert(c);
-
- if (c->cpuset)
- return sd_bus_message_append_array(reply, 'y', c->cpuset, CPU_ALLOC_SIZE(c->cpuset_ncpus));
- else
- return sd_bus_message_append_array(reply, 'y', NULL, 0);
-}
-
-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_capability_bounding_set(
- 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, "t", c->capability_bounding_set);
-}
-
-static int property_get_ambient_capabilities(
- 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, "t", c->capability_ambient_set);
-}
-
-static int property_get_empty_string(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- assert(bus);
- assert(reply);
-
- return sd_bus_message_append(reply, "s", "");
-}
-
-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;
-
-#ifdef HAVE_SECCOMP
- Iterator i;
- void *id;
-#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_whitelist);
- if (r < 0)
- return r;
-
-#ifdef HAVE_SECCOMP
- SET_FOREACH(id, c->syscall_filter, i) {
- char *name;
-
- 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;
-
-#ifdef HAVE_SECCOMP
- Iterator i;
- void *id;
-#endif
-
- assert(bus);
- assert(reply);
- assert(c);
-
-#ifdef HAVE_SECCOMP
- SET_FOREACH(id, c->syscall_archs, i) {
- 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_syscall_errno(
- 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, "i", (int32_t) c->syscall_errno);
-}
-
-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_personality(
- 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, "s", personality_to_string(c->personality));
-}
-
-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;
- Iterator i;
- 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_whitelist);
- if (r < 0)
- return r;
-
- SET_FOREACH(af, c->address_families, i) {
- 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_syslog_level(
- 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, "i", LOG_PRI(c->syslog_priority));
-}
-
-static int property_get_syslog_facility(
- 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, "i", LOG_FAC(c->syslog_priority));
-}
-
-static int property_get_input_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;
- const char *name;
-
- assert(bus);
- assert(c);
- assert(property);
- assert(reply);
-
- name = exec_context_fdname(c, STDIN_FILENO);
-
- return sd_bus_message_append(reply, "s", name);
-}
-
-static int property_get_output_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;
- const char *name = NULL;
-
- assert(bus);
- assert(c);
- assert(property);
- assert(reply);
-
- if (c->std_output == EXEC_OUTPUT_NAMED_FD && streq(property, "StandardOutputFileDescriptorName"))
- name = exec_context_fdname(c, STDOUT_FILENO);
- else if (c->std_error == EXEC_OUTPUT_NAMED_FD && streq(property, "StandardErrorFileDescriptorName"))
- name = exec_context_fdname(c, STDERR_FILENO);
-
- return sd_bus_message_append(reply, "s", name);
-}
-
-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("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("OOMScoreAdjust", "i", property_get_oom_score_adjust, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Nice", "i", property_get_nice, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("IOScheduling", "i", property_get_ioprio, 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("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_input_fdname, 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_output_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_output_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, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("SyslogFacility", "i", property_get_syslog_facility, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Capabilities", "s", property_get_empty_string, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN),
- SD_BUS_PROPERTY("SecureBits", "i", bus_property_get_int, offsetof(ExecContext, secure_bits), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("CapabilityBoundingSet", "t", property_get_capability_bounding_set, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("AmbientCapabilities", "t", property_get_ambient_capabilities, 0, 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("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("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("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("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("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("ProtectHome", "s", bus_property_get_protect_home, offsetof(ExecContext, protect_home), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("ProtectSystem", "s", bus_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", property_get_syscall_errno, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Personality", "s", property_get_personality, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("RestrictAddressFamilies", "(bas)", property_get_address_families, 0, SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("RuntimeDirectoryMode", "u", bus_property_get_mode, offsetof(ExecContext, runtime_directory_mode), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("RuntimeDirectory", "as", NULL, offsetof(ExecContext, runtime_directory), 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_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->ignore,
- 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_exec_context_set_transient_property(
- Unit *u,
- ExecContext *c,
- const char *name,
- sd_bus_message *message,
- UnitSetPropertiesMode mode,
- sd_bus_error *error) {
-
- const char *soft = NULL;
- int r, ri;
-
- assert(u);
- assert(c);
- assert(name);
- assert(message);
-
- if (streq(name, "User")) {
- const char *uu;
-
- r = sd_bus_message_read(message, "s", &uu);
- if (r < 0)
- return r;
-
- if (!isempty(uu) && !valid_user_group_name_or_id(uu))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid user name: %s", uu);
-
- if (mode != UNIT_CHECK) {
-
- if (isempty(uu))
- c->user = mfree(c->user);
- else if (free_and_strdup(&c->user, uu) < 0)
- return -ENOMEM;
-
- unit_write_drop_in_private_format(u, mode, name, "User=%s", uu);
- }
-
- return 1;
-
- } else if (streq(name, "Group")) {
- const char *gg;
-
- r = sd_bus_message_read(message, "s", &gg);
- if (r < 0)
- return r;
-
- if (!isempty(gg) && !valid_user_group_name_or_id(gg))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid group name: %s", gg);
-
- if (mode != UNIT_CHECK) {
-
- if (isempty(gg))
- c->group = mfree(c->group);
- else if (free_and_strdup(&c->group, gg) < 0)
- return -ENOMEM;
-
- unit_write_drop_in_private_format(u, mode, name, "Group=%s", gg);
- }
-
- return 1;
- } else if (streq(name, "SyslogIdentifier")) {
- const char *id;
-
- r = sd_bus_message_read(message, "s", &id);
- if (r < 0)
- return r;
-
- if (mode != UNIT_CHECK) {
-
- if (isempty(id))
- c->syslog_identifier = mfree(c->syslog_identifier);
- else if (free_and_strdup(&c->syslog_identifier, id) < 0)
- return -ENOMEM;
-
- unit_write_drop_in_private_format(u, mode, name, "SyslogIdentifier=%s", id);
- }
-
- return 1;
- } else if (streq(name, "SyslogLevel")) {
- int 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 (mode != UNIT_CHECK) {
- c->syslog_priority = (c->syslog_priority & LOG_FACMASK) | level;
- unit_write_drop_in_private_format(u, mode, name, "SyslogLevel=%i", level);
- }
-
- return 1;
- } else if (streq(name, "SyslogFacility")) {
- int 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 (mode != UNIT_CHECK) {
- c->syslog_priority = (facility << 3) | LOG_PRI(c->syslog_priority);
- unit_write_drop_in_private_format(u, mode, name, "SyslogFacility=%i", facility);
- }
-
- return 1;
- } else if (streq(name, "Nice")) {
- int n;
-
- r = sd_bus_message_read(message, "i", &n);
- if (r < 0)
- return r;
-
- if (!nice_is_valid(n))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Nice value out of range");
-
- if (mode != UNIT_CHECK) {
- c->nice = n;
- unit_write_drop_in_private_format(u, mode, name, "Nice=%i", n);
- }
-
- return 1;
-
- } else if (STR_IN_SET(name, "TTYPath", "RootDirectory")) {
- const char *s;
-
- r = sd_bus_message_read(message, "s", &s);
- if (r < 0)
- return r;
-
- if (!path_is_absolute(s))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "%s takes an absolute path", name);
-
- if (mode != UNIT_CHECK) {
- if (streq(name, "TTYPath"))
- r = free_and_strdup(&c->tty_path, s);
- else {
- assert(streq(name, "RootDirectory"));
- r = free_and_strdup(&c->root_directory, s);
- }
- if (r < 0)
- return r;
-
- unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, s);
- }
-
- 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 (!streq(s, "~") && !path_is_absolute(s))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "WorkingDirectory= expects an absolute path or '~'");
-
- if (mode != UNIT_CHECK) {
- if (streq(s, "~")) {
- c->working_directory = mfree(c->working_directory);
- c->working_directory_home = true;
- } else {
- r = free_and_strdup(&c->working_directory, s);
- if (r < 0)
- return r;
-
- c->working_directory_home = false;
- }
-
- c->working_directory_missing_ok = missing_ok;
- unit_write_drop_in_private_format(u, mode, name, "WorkingDirectory=%s%s", missing_ok ? "-" : "", s);
- }
-
- return 1;
-
- } else if (streq(name, "StandardInput")) {
- const char *s;
- ExecInput p;
-
- r = sd_bus_message_read(message, "s", &s);
- if (r < 0)
- return r;
-
- p = exec_input_from_string(s);
- if (p < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid standard input name");
-
- if (mode != UNIT_CHECK) {
- c->std_input = p;
-
- unit_write_drop_in_private_format(u, mode, name, "StandardInput=%s", exec_input_to_string(p));
- }
-
- return 1;
-
- } else if (streq(name, "StandardOutput")) {
- const char *s;
- ExecOutput p;
-
- r = sd_bus_message_read(message, "s", &s);
- if (r < 0)
- return r;
-
- p = exec_output_from_string(s);
- if (p < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid standard output name");
-
- if (mode != UNIT_CHECK) {
- c->std_output = p;
-
- unit_write_drop_in_private_format(u, mode, name, "StandardOutput=%s", exec_output_to_string(p));
- }
-
- return 1;
-
- } else if (streq(name, "StandardError")) {
- const char *s;
- ExecOutput p;
-
- r = sd_bus_message_read(message, "s", &s);
- if (r < 0)
- return r;
-
- p = exec_output_from_string(s);
- if (p < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid standard error name");
-
- if (mode != UNIT_CHECK) {
- c->std_error = p;
-
- unit_write_drop_in_private_format(u, mode, name, "StandardError=%s", exec_output_to_string(p));
- }
-
- 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 (!fdname_is_valid(s))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid file descriptor name");
-
- if (mode != UNIT_CHECK) {
- if (streq(name, "StandardInputFileDescriptorName")) {
- c->std_input = EXEC_INPUT_NAMED_FD;
- r = free_and_strdup(&c->stdio_fdname[STDIN_FILENO], s);
- if (r < 0)
- return r;
- unit_write_drop_in_private_format(u, mode, name, "StandardInput=fd:%s", s);
- } else if (streq(name, "StandardOutputFileDescriptorName")) {
- c->std_output = EXEC_OUTPUT_NAMED_FD;
- r = free_and_strdup(&c->stdio_fdname[STDOUT_FILENO], s);
- if (r < 0)
- return r;
- unit_write_drop_in_private_format(u, mode, name, "StandardOutput=fd:%s", s);
- } else if (streq(name, "StandardErrorFileDescriptorName")) {
- c->std_error = EXEC_OUTPUT_NAMED_FD;
- r = free_and_strdup(&c->stdio_fdname[STDERR_FILENO], s);
- if (r < 0)
- return r;
- unit_write_drop_in_private_format(u, mode, name, "StandardError=fd:%s", s);
- }
- }
-
- return 1;
-
- } else if (STR_IN_SET(name,
- "IgnoreSIGPIPE", "TTYVHangup", "TTYReset",
- "PrivateTmp", "PrivateDevices", "PrivateNetwork", "PrivateUsers",
- "NoNewPrivileges", "SyslogLevelPrefix", "MemoryDenyWriteExecute",
- "RestrictRealtime", "DynamicUser", "RemoveIPC", "ProtectKernelTunables",
- "ProtectKernelModules", "ProtectControlGroups")) {
- int b;
-
- r = sd_bus_message_read(message, "b", &b);
- if (r < 0)
- return r;
-
- if (mode != UNIT_CHECK) {
- if (streq(name, "IgnoreSIGPIPE"))
- c->ignore_sigpipe = b;
- else if (streq(name, "TTYVHangup"))
- c->tty_vhangup = b;
- else if (streq(name, "TTYReset"))
- c->tty_reset = b;
- else if (streq(name, "PrivateTmp"))
- c->private_tmp = b;
- else if (streq(name, "PrivateDevices"))
- c->private_devices = b;
- else if (streq(name, "PrivateNetwork"))
- c->private_network = b;
- else if (streq(name, "PrivateUsers"))
- c->private_users = b;
- else if (streq(name, "NoNewPrivileges"))
- c->no_new_privileges = b;
- else if (streq(name, "SyslogLevelPrefix"))
- c->syslog_level_prefix = b;
- else if (streq(name, "MemoryDenyWriteExecute"))
- c->memory_deny_write_execute = b;
- else if (streq(name, "RestrictRealtime"))
- c->restrict_realtime = b;
- else if (streq(name, "DynamicUser"))
- c->dynamic_user = b;
- else if (streq(name, "RemoveIPC"))
- c->remove_ipc = b;
- else if (streq(name, "ProtectKernelTunables"))
- c->protect_kernel_tunables = b;
- else if (streq(name, "ProtectKernelModules"))
- c->protect_kernel_modules = b;
- else if (streq(name, "ProtectControlGroups"))
- c->protect_control_groups = b;
-
- unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, yes_no(b));
- }
-
- return 1;
-
- } else if (streq(name, "UtmpIdentifier")) {
- const char *id;
-
- r = sd_bus_message_read(message, "s", &id);
- if (r < 0)
- return r;
-
- if (mode != UNIT_CHECK) {
- if (isempty(id))
- c->utmp_id = mfree(c->utmp_id);
- else if (free_and_strdup(&c->utmp_id, id) < 0)
- return -ENOMEM;
-
- unit_write_drop_in_private_format(u, mode, name, "UtmpIdentifier=%s", strempty(id));
- }
-
- return 1;
-
- } else if (streq(name, "UtmpMode")) {
- const char *s;
- ExecUtmpMode m;
-
- r = sd_bus_message_read(message, "s", &s);
- if (r < 0)
- return r;
-
- m = exec_utmp_mode_from_string(s);
- if (m < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid utmp mode");
-
- if (mode != UNIT_CHECK) {
- c->utmp_mode = m;
-
- unit_write_drop_in_private_format(u, mode, name, "UtmpMode=%s", exec_utmp_mode_to_string(m));
- }
-
- return 1;
-
- } else if (streq(name, "PAMName")) {
- const char *n;
-
- r = sd_bus_message_read(message, "s", &n);
- if (r < 0)
- return r;
-
- if (mode != UNIT_CHECK) {
- if (isempty(n))
- c->pam_name = mfree(c->pam_name);
- else if (free_and_strdup(&c->pam_name, n) < 0)
- return -ENOMEM;
-
- unit_write_drop_in_private_format(u, mode, name, "PAMName=%s", strempty(n));
- }
-
- 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 (mode != UNIT_CHECK) {
- _cleanup_free_ char *joined = NULL;
- char **e;
-
- if (strv_length(l) == 0) {
- c->environment = strv_free(c->environment);
- unit_write_drop_in_private_format(u, mode, name, "Environment=");
- } else {
- e = strv_env_merge(2, c->environment, l);
- if (!e)
- return -ENOMEM;
-
- strv_free(c->environment);
- c->environment = e;
-
- joined = strv_join_quoted(c->environment);
- if (!joined)
- return -ENOMEM;
-
- unit_write_drop_in_private_format(u, mode, name, "Environment=%s", joined);
- }
- }
-
- return 1;
-
- } else if (streq(name, "TimerSlackNSec")) {
-
- nsec_t n;
-
- r = sd_bus_message_read(message, "t", &n);
- if (r < 0)
- return r;
-
- if (mode != UNIT_CHECK) {
- c->timer_slack_nsec = n;
- unit_write_drop_in_private_format(u, mode, name, "TimerSlackNSec=" NSEC_FMT, n);
- }
-
- 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 (mode != UNIT_CHECK) {
- c->oom_score_adjust = oa;
- c->oom_score_adjust_set = true;
- unit_write_drop_in_private_format(u, mode, name, "OOMScoreAdjust=%i", oa);
- }
-
- return 1;
-
- } else if (streq(name, "EnvironmentFiles")) {
-
- _cleanup_free_ char *joined = NULL;
- _cleanup_fclose_ FILE *f = NULL;
- _cleanup_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(&joined, &size);
- if (!f)
- return -ENOMEM;
-
- STRV_FOREACH(i, c->environment_files)
- fprintf(f, "EnvironmentFile=%s", *i);
-
- 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 (!isempty(path) && !path_is_absolute(path))
- return sd_bus_error_set_errnof(error, EINVAL, "Path %s is not absolute.", path);
-
- if (mode != UNIT_CHECK) {
- char *buf = NULL;
-
- buf = strjoin(b ? "-" : "", path, NULL);
- if (!buf)
- return -ENOMEM;
-
- fprintf(f, "EnvironmentFile=%s", buf);
-
- r = strv_consume(&l, 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 (mode != UNIT_CHECK) {
- if (strv_isempty(l)) {
- c->environment_files = strv_free(c->environment_files);
- unit_write_drop_in_private(u, mode, name, "EnvironmentFile=");
- } else {
- r = strv_extend_strv(&c->environment_files, l, true);
- if (r < 0)
- return r;
-
- unit_write_drop_in_private(u, mode, 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 (mode != UNIT_CHECK) {
- if (strv_isempty(l)) {
- c->pass_environment = strv_free(c->pass_environment);
- unit_write_drop_in_private_format(u, mode, name, "PassEnvironment=");
- } else {
- _cleanup_free_ char *joined = NULL;
-
- r = strv_extend_strv(&c->pass_environment, l, true);
- if (r < 0)
- return r;
-
- joined = strv_join_quoted(c->pass_environment);
- if (!joined)
- return -ENOMEM;
-
- unit_write_drop_in_private_format(u, mode, 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) {
- int offset;
- if (!utf8_is_valid(*p))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name);
-
- offset = **p == '-';
- if (!path_is_absolute(*p + offset))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name);
- }
-
- if (mode != UNIT_CHECK) {
- _cleanup_free_ char *joined = NULL;
-
- 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_length(l) == 0) {
- *dirs = strv_free(*dirs);
- unit_write_drop_in_private_format(u, mode, name, "%s=", name);
- } else {
- r = strv_extend_strv(dirs, l, true);
-
- if (r < 0)
- return -ENOMEM;
-
- joined = strv_join_quoted(*dirs);
- if (!joined)
- return -ENOMEM;
-
- unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, joined);
- }
-
- }
-
- return 1;
-
- } else if (streq(name, "ProtectSystem")) {
- const char *s;
- ProtectSystem ps;
-
- r = sd_bus_message_read(message, "s", &s);
- if (r < 0)
- return r;
-
- r = parse_boolean(s);
- if (r > 0)
- ps = PROTECT_SYSTEM_YES;
- else if (r == 0)
- ps = PROTECT_SYSTEM_NO;
- else {
- ps = protect_system_from_string(s);
- if (ps < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Failed to parse protect system value");
- }
-
- if (mode != UNIT_CHECK) {
- c->protect_system = ps;
- unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, s);
- }
-
- return 1;
-
- } else if (streq(name, "ProtectHome")) {
- const char *s;
- ProtectHome ph;
-
- r = sd_bus_message_read(message, "s", &s);
- if (r < 0)
- return r;
-
- r = parse_boolean(s);
- if (r > 0)
- ph = PROTECT_HOME_YES;
- else if (r == 0)
- ph = PROTECT_HOME_NO;
- else {
- ph = protect_home_from_string(s);
- if (ph < 0)
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Failed to parse protect home value");
- }
-
- if (mode != UNIT_CHECK) {
- c->protect_home = ph;
- unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, s);
- }
-
- return 1;
-
- } else if (streq(name, "RuntimeDirectory")) {
- _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 (!filename_is_valid(*p))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Runtime directory is not valid %s", *p);
- }
-
- if (mode != UNIT_CHECK) {
- _cleanup_free_ char *joined = NULL;
-
- if (strv_isempty(l)) {
- c->runtime_directory = strv_free(c->runtime_directory);
- unit_write_drop_in_private_format(u, mode, name, "%s=", name);
- } else {
- r = strv_extend_strv(&c->runtime_directory, l, true);
-
- if (r < 0)
- return -ENOMEM;
-
- joined = strv_join_quoted(c->runtime_directory);
- if (!joined)
- return -ENOMEM;
-
- unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, joined);
- }
- }
-
- return 1;
-
- } else if (streq(name, "SELinuxContext")) {
- const char *s;
-
- r = sd_bus_message_read(message, "s", &s);
- if (r < 0)
- return r;
-
- if (mode != UNIT_CHECK) {
- if (isempty(s))
- c->selinux_context = mfree(c->selinux_context);
- else if (free_and_strdup(&c->selinux_context, s) < 0)
- return -ENOMEM;
-
- unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, strempty(s));
- }
-
- return 1;
-
- }
-
- ri = rlimit_from_string(name);
- if (ri < 0) {
- soft = endswith(name, "Soft");
- if (soft) {
- const char *n;
-
- n = strndupa(name, soft - name);
- ri = rlimit_from_string(n);
- if (ri >= 0)
- name = 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 (mode != UNIT_CHECK) {
- _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_drop_in_private_format(u, mode, name, "%s=%s", name, f);
- }
-
- return 1;
- }
-
- return 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 13:10:05 +0000