#include "fileio.h"
#include "ioprio.h"
#include "missing.h"
+#include "mount-util.h"
#include "namespace.h"
#include "parse-util.h"
#include "path-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);
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);
+}
+
+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 ? MS_REC : 0);
+ 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("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("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("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("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_dirs), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("ReadOnlyDirectories", "as", NULL, offsetof(ExecContext, read_only_dirs), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("InaccessibleDirectories", "as", NULL, offsetof(ExecContext, inaccessible_dirs), 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("PrivateNetwork", "b", bus_property_get_bool, offsetof(ExecContext, private_network), 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("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_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("MountAPIVFS", "b", bus_property_get_bool, offsetof(ExecContext, mount_apivfs), SD_BUS_VTABLE_PROPERTY_CONST),
SD_BUS_VTABLE_END
};
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) {
- r = free_and_strdup(&c->user, uu);
- if (r < 0)
- return r;
- unit_write_drop_in_private_format(u, mode, name, "User=%s\n", uu);
+ 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;
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) {
- r = free_and_strdup(&c->group, gg);
- if (r < 0)
- return r;
- unit_write_drop_in_private_format(u, mode, name, "Group=%s\n", gg);
+ 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;
return r;
if (mode != UNIT_CHECK) {
- r = free_and_strdup(&c->syslog_identifier, id);
- if (r < 0)
- return r;
- unit_write_drop_in_private_format(u, mode, name, "SyslogIdentifier=%s\n", id);
+ 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;
if (mode != UNIT_CHECK) {
c->syslog_priority = (c->syslog_priority & LOG_FACMASK) | level;
- unit_write_drop_in_private_format(u, mode, name, "SyslogLevel=%i\n", level);
+ unit_write_drop_in_private_format(u, mode, name, "SyslogLevel=%i", level);
}
return 1;
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\n", facility);
+ unit_write_drop_in_private_format(u, mode, name, "SyslogFacility=%i", facility);
}
return 1;
if (r < 0)
return r;
- if (n < PRIO_MIN || n >= PRIO_MAX)
+ 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", n);
+ unit_write_drop_in_private_format(u, mode, name, "Nice=%i", n);
}
return 1;
- } else if (STR_IN_SET(name, "TTYPath", "RootDirectory")) {
+ } else if (STR_IN_SET(name, "TTYPath", "RootDirectory", "RootImage")) {
const char *s;
r = sd_bus_message_read(message, "s", &s);
if (mode != UNIT_CHECK) {
if (streq(name, "TTYPath"))
r = free_and_strdup(&c->tty_path, s);
+ else if (streq(name, "RootImage"))
+ r = free_and_strdup(&c->root_image, 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\n", name, s);
+ unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, s);
}
return 1;
if (mode != UNIT_CHECK) {
c->std_input = p;
- unit_write_drop_in_private_format(u, mode, name, "StandardInput=%s\n", exec_input_to_string(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;
if (mode != UNIT_CHECK) {
c->std_output = p;
- unit_write_drop_in_private_format(u, mode, name, "StandardOutput=%s\n", exec_output_to_string(p));
+ unit_write_drop_in_private_format(u, mode, name, "StandardOutput=%s", exec_output_to_string(p));
}
return 1;
if (mode != UNIT_CHECK) {
c->std_error = p;
- unit_write_drop_in_private_format(u, mode, name, "StandardError=%s\n", exec_output_to_string(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",
- "NoNewPrivileges", "SyslogLevelPrefix")) {
+ "PrivateTmp", "PrivateDevices", "PrivateNetwork", "PrivateUsers",
+ "NoNewPrivileges", "SyslogLevelPrefix", "MemoryDenyWriteExecute",
+ "RestrictRealtime", "DynamicUser", "RemoveIPC", "ProtectKernelTunables",
+ "ProtectKernelModules", "ProtectControlGroups", "MountAPIVFS")) {
int b;
r = sd_bus_message_read(message, "b", &b);
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;
-
- unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, yes_no(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;
+ else if (streq(name, "MountAPIVFS"))
+ c->mount_apivfs = b;
+
+ unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, yes_no(b));
}
return 1;
return r;
if (mode != UNIT_CHECK) {
- r = free_and_strdup(&c->utmp_id, id);
- if (r < 0)
- return r;
+ 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\n", strempty(id));
+ unit_write_drop_in_private_format(u, mode, name, "UtmpIdentifier=%s", strempty(id));
}
return 1;
if (mode != UNIT_CHECK) {
c->utmp_mode = m;
- unit_write_drop_in_private_format(u, mode, name, "UtmpMode=%s\n", exec_utmp_mode_to_string(m));
+ unit_write_drop_in_private_format(u, mode, name, "UtmpMode=%s", exec_utmp_mode_to_string(m));
}
return 1;
return r;
if (mode != UNIT_CHECK) {
- r = free_and_strdup(&c->pam_name, n);
- if (r < 0)
- return r;
+ 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\n", strempty(n));
+ unit_write_drop_in_private_format(u, mode, name, "PAMName=%s", strempty(n));
}
return 1;
if (strv_length(l) == 0) {
c->environment = strv_free(c->environment);
- unit_write_drop_in_private_format(u, mode, name, "Environment=\n");
+ unit_write_drop_in_private_format(u, mode, name, "Environment=");
} else {
e = strv_env_merge(2, c->environment, l);
if (!e)
if (!joined)
return -ENOMEM;
- unit_write_drop_in_private_format(u, mode, name, "Environment=%s\n", joined);
+ unit_write_drop_in_private_format(u, mode, name, "Environment=%s", joined);
}
}
if (mode != UNIT_CHECK) {
c->timer_slack_nsec = n;
- unit_write_drop_in_private_format(u, mode, name, "TimerSlackNSec=" NSEC_FMT "\n", n);
+ unit_write_drop_in_private_format(u, mode, name, "TimerSlackNSec=" NSEC_FMT, n);
}
return 1;
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\n", oa);
+ unit_write_drop_in_private_format(u, mode, name, "OOMScoreAdjust=%i", oa);
}
return 1;
_cleanup_free_ char *joined = NULL;
_cleanup_fclose_ FILE *f = NULL;
- _cleanup_free_ char **l = NULL;
+ _cleanup_strv_free_ char **l = NULL;
size_t size = 0;
char **i;
return -ENOMEM;
STRV_FOREACH(i, c->environment_files)
- fprintf(f, "EnvironmentFile=%s\n", *i);
+ fprintf(f, "EnvironmentFile=%s", *i);
while ((r = sd_bus_message_enter_container(message, 'r', "sb")) > 0) {
const char *path;
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 (!path_is_absolute(path))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Path %s is not absolute.", path);
if (mode != UNIT_CHECK) {
char *buf = NULL;
- buf = strjoin(b ? "-" : "", path, NULL);
+ buf = strjoin(b ? "-" : "", path);
if (!buf)
return -ENOMEM;
- fprintf(f, "EnvironmentFile=%s\n", buf);
+ fprintf(f, "EnvironmentFile=%s", buf);
r = strv_consume(&l, buf);
if (r < 0)
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=\n");
+ unit_write_drop_in_private(u, mode, name, "EnvironmentFile=");
} else {
r = strv_extend_strv(&c->environment_files, l, true);
if (r < 0)
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=\n");
+ unit_write_drop_in_private_format(u, mode, name, "PassEnvironment=");
} else {
_cleanup_free_ char *joined = NULL;
if (!joined)
return -ENOMEM;
- unit_write_drop_in_private_format(u, mode, name, "PassEnvironment=%s\n", joined);
+ unit_write_drop_in_private_format(u, mode, name, "PassEnvironment=%s", joined);
}
}
return 1;
- } else if (STR_IN_SET(name, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories")) {
-
+ } else if (STR_IN_SET(name, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories",
+ "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) {
_cleanup_strv_free_ char **l = NULL;
char ***dirs;
char **p;
return r;
STRV_FOREACH(p, l) {
- int offset;
- if (!utf8_is_valid(*p))
+ const char *i = *p;
+ size_t offset;
+
+ if (!utf8_is_valid(i))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid %s", name);
- offset = **p == '-';
- if (!path_is_absolute(*p + 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);
}
if (mode != UNIT_CHECK) {
_cleanup_free_ char *joined = NULL;
- if (streq(name, "ReadWriteDirectories"))
- dirs = &c->read_write_dirs;
- else if (streq(name, "ReadOnlyDirectories"))
- dirs = &c->read_only_dirs;
- else /* "InaccessibleDirectories" */
- dirs = &c->inaccessible_dirs;
+ 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=\n", name);
+ unit_write_drop_in_private_format(u, mode, name, "%s=", name);
} else {
r = strv_extend_strv(dirs, l, true);
-
if (r < 0)
return -ENOMEM;
if (!joined)
return -ENOMEM;
- unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, joined);
+ unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, joined);
}
}
if (mode != UNIT_CHECK) {
c->protect_system = ps;
- unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, s);
+ unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, s);
}
return 1;
if (mode != UNIT_CHECK) {
c->protect_home = ph;
- unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, s);
+ unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, s);
}
return 1;
if (strv_isempty(l)) {
c->runtime_directory = strv_free(c->runtime_directory);
- unit_write_drop_in_private_format(u, mode, name, "%s=\n", name);
+ unit_write_drop_in_private_format(u, mode, name, "%s=", name);
} else {
r = strv_extend_strv(&c->runtime_directory, l, true);
if (!joined)
return -ENOMEM;
- unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, joined);
+ 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;
+ } else if (streq(name, "RestrictNamespaces")) {
+ uint64_t flags;
+
+ r = sd_bus_message_read(message, "t", &flags);
+ if (r < 0)
+ return r;
+ if ((flags & NAMESPACE_FLAGS_ALL) != flags)
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unknown namespace types");
+
+ if (mode != UNIT_CHECK) {
+ _cleanup_free_ char *s = NULL;
+
+ r = namespace_flag_to_string_many(flags, &s);
+ if (r < 0)
+ return r;
+
+ c->restrict_namespaces = flags;
+ unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, s);
+ }
+
+ return 1;
+ } else if (streq(name, "MountFlags")) {
+ uint64_t flags;
+
+ r = sd_bus_message_read(message, "t", &flags);
+ if (r < 0)
+ return r;
+ if (!IN_SET(flags, 0, MS_SHARED, MS_PRIVATE, MS_SLAVE))
+ return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unknown mount propagation flags");
+
+ if (mode != UNIT_CHECK) {
+ c->mount_flags = flags;
+
+ unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, mount_propagation_flags_to_string(flags));
+ }
+
+ return 1;
+ } else if (STR_IN_SET(name, "BindPaths", "BindReadOnlyPaths")) {
+ unsigned empty = true;
+
+ r = sd_bus_message_enter_container(message, 'a', "(ssbt)");
+ if (r < 0)
+ return r;
+
+ while ((r = sd_bus_message_enter_container(message, 'r', "ssbt")) > 0) {
+ const char *source, *destination;
+ int ignore_enoent;
+ uint64_t mount_flags;
+
+ r = sd_bus_message_read(message, "ssbt", &source, &destination, &ignore_enoent, &mount_flags);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_exit_container(message);
+ if (r < 0)
+ return r;
+
+ 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 (mode != UNIT_CHECK) {
+ r = bind_mount_add(&c->bind_mounts, &c->n_bind_mounts,
+ &(BindMount) {
+ .source = strdup(source),
+ .destination = strdup(destination),
+ .read_only = !!strstr(name, "ReadOnly"),
+ .recursive = !!(mount_flags & MS_REC),
+ .ignore_enoent = ignore_enoent,
+ });
+ if (r < 0)
+ return r;
+
+ unit_write_drop_in_private_format(
+ u, mode, 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;
+ }
+
+ return 1;
}
ri = rlimit_from_string(name);
return -ENOMEM;
}
- unit_write_drop_in_private_format(u, mode, name, "%s=%s\n", name, f);
+ unit_write_drop_in_private_format(u, mode, name, "%s=%s", name, f);
}
return 1;
projects / thirdparty / systemd.git / blobdiff