#include <sys/stat.h>
#include <sys/time.h>
#include <sys/resource.h>
+#include <sys/types.h>
+#include <grp.h>
+
+#ifdef HAVE_SECCOMP
+#include <seccomp.h>
+#endif
#include "sd-messages.h"
#include "unit.h"
#include "unit-printf.h"
#include "utf8.h"
#include "path-util.h"
-#include "syscall-list.h"
#include "env-util.h"
#include "cgroup.h"
#include "bus-util.h"
#include "bus-error.h"
+#include "errno-list.h"
+#include "af-list.h"
+#include "cap-list.h"
-#ifndef HAVE_SYSV_COMPAT
-int config_parse_warn_compat(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
+#ifdef HAVE_SECCOMP
+#include "seccomp-util.h"
+#endif
+
+int config_parse_warn_compat(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+ Disabled reason = ltype;
+
+ switch(reason) {
+ case DISABLED_CONFIGURATION:
+ log_syntax(unit, LOG_DEBUG, filename, line, EINVAL,
+ "Support for option %s= has been disabled at compile time and it is ignored", lvalue);
+ break;
+ case DISABLED_LEGACY:
+ log_syntax(unit, LOG_INFO, filename, line, EINVAL,
+ "Support for option %s= has been removed and it is ignored", lvalue);
+ break;
+ case DISABLED_EXPERIMENTAL:
+ log_syntax(unit, LOG_INFO, filename, line, EINVAL,
+ "Support for option %s= has not yet been enabled and it is ignored", lvalue);
+ break;
+ };
- log_syntax(unit, LOG_DEBUG, filename, line, EINVAL,
- "Support for option %s= has been disabled at compile time and is ignored",
- lvalue);
return 0;
}
-#endif
-int config_parse_unit_deps(const char* unit,
+int config_parse_unit_deps(const char *unit,
const char *filename,
unsigned line,
const char *section,
UnitDependency d = ltype;
Unit *u = userdata;
- char *w;
+ const char *word, *state;
size_t l;
- char *state;
assert(filename);
assert(lvalue);
assert(rvalue);
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
_cleanup_free_ char *t = NULL, *k = NULL;
int r;
- t = strndup(w, l);
+ t = strndup(word, l);
if (!t)
return log_oom();
log_syntax(unit, LOG_ERR, filename, line, -r,
"Failed to add dependency on %s, ignoring: %s", k, strerror(-r));
}
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid syntax, ignoring.");
return 0;
}
void *data,
void *userdata) {
- Unit *u = userdata;
_cleanup_free_ char *k = NULL;
+ Unit *u = userdata;
int r;
assert(filename);
assert(u);
r = unit_full_printf(u, rvalue, &k);
- if (r < 0)
- log_syntax(unit, LOG_ERR, filename, line, -r,
- "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r));
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r));
+ return 0;
+ }
- return config_parse_path(unit, filename, line, section, section_line, lvalue, ltype,
- k ? k : rvalue, data, userdata);
+ return config_parse_path(unit, filename, line, section, section_line, lvalue, ltype, k, data, userdata);
+}
+
+int config_parse_unit_path_strv_printf(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ char ***x = data;
+ const char *word, *state;
+ Unit *u = userdata;
+ size_t l;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(u);
+
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
+ _cleanup_free_ char *k = NULL;
+ char t[l+1];
+
+ memcpy(t, word, l);
+ t[l] = 0;
+
+ r = unit_full_printf(u, t, &k);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve unit specifiers on %s, ignoring: %s", t, strerror(-r));
+ return 0;
+ }
+
+ if (!utf8_is_valid(k)) {
+ log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue);
+ return 0;
+ }
+
+ if (!path_is_absolute(k)) {
+ log_syntax(unit, LOG_ERR, filename, line, -r, "Symlink path %s is not absolute, ignoring: %s", k, strerror(-r));
+ return 0;
+ }
+
+ path_kill_slashes(k);
+
+ r = strv_push(x, k);
+ if (r < 0)
+ return log_oom();
+
+ k = NULL;
+ }
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Invalid syntax, ignoring.");
+
+ return 0;
}
int config_parse_socket_listen(const char *unit,
void *data,
void *userdata) {
- SocketPort *p, *tail;
+ _cleanup_free_ SocketPort *p = NULL;
+ SocketPort *tail;
Socket *s;
int r;
r = unit_full_printf(UNIT(s), rvalue, &p->path);
if (r < 0) {
p->path = strdup(rvalue);
- if (!p->path) {
- free(p);
+ if (!p->path)
return log_oom();
- } else
+ else
log_syntax(unit, LOG_ERR, filename, line, -r,
"Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r));
}
log_syntax(unit, LOG_ERR, filename, line, -r,
"Failed to resolve unit specifiers on %s, ignoring: %s", rvalue, strerror(-r));
- r = socket_address_parse_netlink(&p->address, k ? k : rvalue);
+ r = socket_address_parse_netlink(&p->address, k ?: rvalue);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, -r,
"Failed to parse address value, ignoring: %s", rvalue);
- free(p);
return 0;
}
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, -r,
"Failed to parse address value, ignoring: %s", rvalue);
- free(p);
return 0;
}
if (socket_address_family(&p->address) != AF_LOCAL && p->address.type == SOCK_SEQPACKET) {
log_syntax(unit, LOG_ERR, filename, line, ENOTSUP,
"Address family not supported, ignoring: %s", rvalue);
- free(p);
return 0;
}
}
LIST_INSERT_AFTER(port, s->ports, tail, p);
} else
LIST_PREPEND(port, s->ports, p);
+ p = NULL;
return 0;
}
* overriding of argv[0]. */
for (;;) {
int i;
- char *w;
+ const char *word, *state;
size_t l;
- char *state;
bool honour_argv0 = false, ignore = false;
path = NULL;
}
k = 0;
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
- if (strneq(w, ";", MAX(l, 1U)))
- break;
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
+ if (strneq(word, ";", MAX(l, 1U)))
+ goto found;
k++;
}
+ if (!isempty(state)) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
+ return 0;
+ }
+ found:
n = new(char*, k + !honour_argv0);
if (!n)
return log_oom();
k = 0;
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
- if (strneq(w, ";", MAX(l, 1U)))
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
+ if (strneq(word, ";", MAX(l, 1U)))
break;
- else if (strneq(w, "\\;", MAX(l, 1U)))
- w ++;
+ else if (strneq(word, "\\;", MAX(l, 1U)))
+ word ++;
- if (honour_argv0 && w == rvalue) {
+ if (honour_argv0 && word == rvalue) {
assert(!path);
- path = strndup(w, l);
+ path = strndup(word, l);
if (!path) {
r = log_oom();
goto fail;
}
if (!utf8_is_valid(path)) {
- log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Path is not UTF-8 clean, ignoring assignment: %s",
- rvalue);
+ log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue);
r = 0;
goto fail;
}
} else {
char *c;
- c = n[k++] = cunescape_length(w, l);
+ c = n[k++] = cunescape_length(word, l);
if (!c) {
r = log_oom();
goto fail;
}
if (!utf8_is_valid(c)) {
- log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Path is not UTF-8 clean, ignoring assignment: %s",
- rvalue);
+ log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue);
r = 0;
goto fail;
}
void *userdata) {
ExecContext *c = data;
- char *w;
+ const char *word, *state;
size_t l;
- char *state;
assert(filename);
assert(lvalue);
return 0;
}
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
_cleanup_free_ char *t = NULL;
int r;
unsigned cpu;
- t = strndup(w, l);
+ t = strndup(word, l);
if (!t)
return log_oom();
CPU_SET_S(cpu, CPU_ALLOC_SIZE(c->cpuset_ncpus), c->cpuset);
}
+ if (!isempty(state))
+ log_syntax(unit, LOG_WARNING, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
return 0;
}
void *userdata) {
ExecContext *c = data;
- char *w;
size_t l;
- char *state;
+ const char *word, *state;
assert(filename);
assert(lvalue);
return 0;
}
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
- if (first_word(w, "keep-caps"))
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
+ if (first_word(word, "keep-caps"))
c->secure_bits |= 1<<SECURE_KEEP_CAPS;
- else if (first_word(w, "keep-caps-locked"))
+ else if (first_word(word, "keep-caps-locked"))
c->secure_bits |= 1<<SECURE_KEEP_CAPS_LOCKED;
- else if (first_word(w, "no-setuid-fixup"))
+ else if (first_word(word, "no-setuid-fixup"))
c->secure_bits |= 1<<SECURE_NO_SETUID_FIXUP;
- else if (first_word(w, "no-setuid-fixup-locked"))
+ else if (first_word(word, "no-setuid-fixup-locked"))
c->secure_bits |= 1<<SECURE_NO_SETUID_FIXUP_LOCKED;
- else if (first_word(w, "noroot"))
+ else if (first_word(word, "noroot"))
c->secure_bits |= 1<<SECURE_NOROOT;
- else if (first_word(w, "noroot-locked"))
+ else if (first_word(word, "noroot-locked"))
c->secure_bits |= 1<<SECURE_NOROOT_LOCKED;
else {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
return 0;
}
}
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Invalid syntax, garbage at the end, ignoring.");
return 0;
}
void *userdata) {
uint64_t *capability_bounding_set_drop = data;
- char *w;
+ const char *word, *state;
size_t l;
- char *state;
bool invert = false;
uint64_t sum = 0;
* non-inverted everywhere to have a fully normalized
* interface. */
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
_cleanup_free_ char *t = NULL;
- int r;
- cap_value_t cap;
+ int cap;
- t = strndup(w, l);
+ t = strndup(word, l);
if (!t)
return log_oom();
- r = cap_from_name(t, &cap);
- if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, errno,
- "Failed to parse capability in bounding set, ignoring: %s", t);
+ cap = capability_from_name(t);
+ if (cap < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, errno, "Failed to parse capability in bounding set, ignoring: %s", t);
continue;
}
sum |= ((uint64_t) 1ULL) << (uint64_t) cap;
}
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
if (invert)
*capability_bounding_set_drop |= sum;
void *userdata) {
ExecContext *c = data;
- char *w;
+ const char *word, *state;
size_t l;
- char *state;
unsigned long flags = 0;
assert(filename);
assert(rvalue);
assert(data);
- FOREACH_WORD_SEPARATOR(w, l, rvalue, ", ", state) {
+ FOREACH_WORD_SEPARATOR(word, l, rvalue, ", ", state) {
_cleanup_free_ char *t;
- t = strndup(w, l);
+ t = strndup(word, l);
if (!t)
return log_oom();
if (streq(t, "shared"))
- flags |= MS_SHARED;
+ flags = MS_SHARED;
else if (streq(t, "slave"))
- flags |= MS_SLAVE;
- else if (streq(w, "private"))
- flags |= MS_PRIVATE;
+ flags = MS_SLAVE;
+ else if (streq(word, "private"))
+ flags = MS_PRIVATE;
else {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Failed to parse mount flag %s, ignoring: %s",
- t, rvalue);
+ "Failed to parse mount flag %s, ignoring: %s", t, rvalue);
return 0;
}
}
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
c->mount_flags = flags;
return 0;
}
+int config_parse_exec_selinux_context(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ ExecContext *c = data;
+ Unit *u = userdata;
+ bool ignore;
+ char *k;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (isempty(rvalue)) {
+ free(c->selinux_context);
+ c->selinux_context = NULL;
+ c->selinux_context_ignore = false;
+ return 0;
+ }
+
+ if (rvalue[0] == '-') {
+ ignore = true;
+ rvalue++;
+ } else
+ ignore = false;
+
+ r = unit_name_printf(u, rvalue, &k);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, -r,
+ "Failed to resolve specifiers, ignoring: %s", strerror(-r));
+ return 0;
+ }
+
+ free(c->selinux_context);
+ c->selinux_context = k;
+ c->selinux_context_ignore = ignore;
+
+ return 0;
+}
+
+int config_parse_exec_apparmor_profile(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ ExecContext *c = data;
+ Unit *u = userdata;
+ bool ignore;
+ char *k;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (isempty(rvalue)) {
+ free(c->apparmor_profile);
+ c->apparmor_profile = NULL;
+ c->apparmor_profile_ignore = false;
+ return 0;
+ }
+
+ if (rvalue[0] == '-') {
+ ignore = true;
+ rvalue++;
+ } else
+ ignore = false;
+
+ r = unit_name_printf(u, rvalue, &k);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, -r,
+ "Failed to resolve specifiers, ignoring: %s", strerror(-r));
+ return 0;
+ }
+
+ free(c->apparmor_profile);
+ c->apparmor_profile = k;
+ c->apparmor_profile_ignore = ignore;
+
+ return 0;
+}
+
+int config_parse_exec_smack_process_label(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ ExecContext *c = data;
+ Unit *u = userdata;
+ bool ignore;
+ char *k;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (isempty(rvalue)) {
+ free(c->smack_process_label);
+ c->smack_process_label = NULL;
+ c->smack_process_label_ignore = false;
+ return 0;
+ }
+
+ if (rvalue[0] == '-') {
+ ignore = true;
+ rvalue++;
+ } else
+ ignore = false;
+
+ r = unit_name_printf(u, rvalue, &k);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, -r,
+ "Failed to resolve specifiers, ignoring: %s", strerror(-r));
+ return 0;
+ }
+
+ free(c->smack_process_label);
+ c->smack_process_label = k;
+ c->smack_process_label_ignore = ignore;
+
+ return 0;
+}
+
int config_parse_timer(const char *unit,
const char *filename,
unsigned line,
TimerValue *v;
TimerBase b;
CalendarSpec *c = NULL;
- clockid_t id;
assert(filename);
assert(lvalue);
rvalue);
return 0;
}
-
- id = CLOCK_REALTIME;
} else {
if (parse_sec(rvalue, &u) < 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
rvalue);
return 0;
}
-
- id = CLOCK_MONOTONIC;
}
v = new0(TimerValue, 1);
- if (!v)
+ if (!v) {
+ calendar_spec_free(c);
return log_oom();
+ }
v->base = b;
- v->clock_id = id;
v->value = u;
v->calendar_spec = c;
r = unit_name_printf(UNIT(s), rvalue, &p);
if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue);
+ log_syntax(unit, LOG_ERR, filename, line, -r,
+ "Failed to resolve specifiers, ignoring: %s", rvalue);
return 0;
}
if (!endswith(p, ".service")) {
- log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Unit must be of type service, ignoring: %s", rvalue);
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Unit must be of type service, ignoring: %s", rvalue);
return 0;
}
r = manager_load_unit(UNIT(s)->manager, p, NULL, &error, &x);
if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r));
+ log_syntax(unit, LOG_ERR, filename, line, -r,
+ "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r));
return 0;
}
Service *s = data;
int r;
- char *state, *w;
+ const char *word, *state;
size_t l;
assert(filename);
assert(rvalue);
assert(data);
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
_cleanup_free_ char *t = NULL, *k = NULL;
- t = strndup(w, l);
+ t = strndup(word, l);
if (!t)
return log_oom();
if (r < 0)
return r;
}
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
return 0;
}
r = unit_name_printf(UNIT(n), rvalue, &p);
if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue);
+ log_syntax(unit, LOG_ERR, filename, line, -r,
+ "Failed to resolve specifiers, ignoring: %s", rvalue);
return 0;
}
if (!endswith(p, ".service")) {
- log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Unit must be of type service, ignoring: %s", rvalue);
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Unit must be of type service, ignoring: %s", rvalue);
return 0;
}
r = manager_load_unit(UNIT(n)->manager, p, NULL, &error, &x);
if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, r, "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r));
+ log_syntax(unit, LOG_ERR, filename, line, -r,
+ "Failed to load unit %s, ignoring: %s", rvalue, bus_error_message(&error, r));
return 0;
}
return 0;
}
-int config_parse_unit_env_file(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
+DEFINE_CONFIG_PARSE_ENUM(config_parse_bus_policy_world, bus_policy_access, BusPolicyAccess, "Failed to parse bus name policy access");
- char ***env = data;
- Unit *u = userdata;
- _cleanup_free_ char *n = NULL;
- const char *s;
- int r;
+int config_parse_bus_policy(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ _cleanup_free_ BusNamePolicy *p = NULL;
+ _cleanup_free_ char *id_str = NULL;
+ BusName *busname = data;
+ char *access_str;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
- if (isempty(rvalue)) {
- /* Empty assignment frees the list */
- strv_free(*env);
- *env = NULL;
+ p = new0(BusNamePolicy, 1);
+ if (!p)
+ return log_oom();
+
+ if (streq(lvalue, "AllowUser"))
+ p->type = BUSNAME_POLICY_TYPE_USER;
+ else if (streq(lvalue, "AllowGroup"))
+ p->type = BUSNAME_POLICY_TYPE_GROUP;
+ else
+ assert_not_reached("Unknown lvalue");
+
+ id_str = strdup(rvalue);
+ if (!id_str)
+ return log_oom();
+
+ access_str = strpbrk(id_str, WHITESPACE);
+ if (!access_str) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Invalid busname policy value '%s'", rvalue);
return 0;
}
- r = unit_full_printf(u, rvalue, &n);
+ *access_str = '\0';
+ access_str++;
+ access_str += strspn(access_str, WHITESPACE);
+
+ p->access = bus_policy_access_from_string(access_str);
+ if (p->access < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Invalid busname policy access type '%s'", access_str);
+ return 0;
+ }
+
+ p->name = id_str;
+ id_str = NULL;
+
+ LIST_PREPEND(policy, busname->policy, p);
+ p = NULL;
+
+ return 0;
+}
+
+int config_parse_bus_endpoint_policy(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ _cleanup_free_ char *name = NULL;
+ BusPolicyAccess access;
+ ExecContext *c = data;
+ char *access_str;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ name = strdup(rvalue);
+ if (!name)
+ return log_oom();
+
+ access_str = strpbrk(name, WHITESPACE);
+ if (!access_str) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Invalid endpoint policy value '%s'", rvalue);
+ return 0;
+ }
+
+ *access_str = '\0';
+ access_str++;
+ access_str += strspn(access_str, WHITESPACE);
+
+ access = bus_policy_access_from_string(access_str);
+ if (access <= _BUS_POLICY_ACCESS_INVALID ||
+ access >= _BUS_POLICY_ACCESS_MAX) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Invalid endpoint policy access type '%s'", access_str);
+ return 0;
+ }
+
+ if (!c->bus_endpoint) {
+ r = bus_endpoint_new(&c->bus_endpoint);
+
+ if (r < 0)
+ return r;
+ }
+
+ return bus_endpoint_add_policy(c->bus_endpoint, name, access);
+}
+
+int config_parse_unit_env_file(const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ char ***env = data;
+ Unit *u = userdata;
+ _cleanup_free_ char *n = NULL;
+ const char *s;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (isempty(rvalue)) {
+ /* Empty assignment frees the list */
+ strv_free(*env);
+ *env = NULL;
+ return 0;
+ }
+
+ r = unit_full_printf(u, rvalue, &n);
if (r < 0)
- log_syntax(unit, LOG_ERR, filename, line, r,
+ log_syntax(unit, LOG_ERR, filename, line, -r,
"Failed to resolve specifiers, ignoring: %s", rvalue);
s = n ?: rvalue;
void *userdata) {
Unit *u = userdata;
- char*** env = data, *w, *state;
+ char*** env = data;
+ const char *word, *state;
size_t l;
_cleanup_free_ char *k = NULL;
int r;
if (!k)
return log_oom();
- FOREACH_WORD_QUOTED(w, l, k, state) {
+ FOREACH_WORD_QUOTED(word, l, k, state) {
_cleanup_free_ char *n;
char **x;
- n = cunescape_length(w, l);
+ n = cunescape_length(word, l);
if (!n)
return log_oom();
strv_free(*env);
*env = x;
}
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
return 0;
}
return 0;
}
-int config_parse_unit_condition_path(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
+int config_parse_unit_condition_path(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
- ConditionType cond = ltype;
- Unit *u = data;
- bool trigger, negate;
- Condition *c;
_cleanup_free_ char *p = NULL;
+ Condition **list = data, *c;
+ ConditionType t = ltype;
+ bool trigger, negate;
+ Unit *u = userdata;
int r;
assert(filename);
if (isempty(rvalue)) {
/* Empty assignment resets the list */
- condition_free_list(u->conditions);
- u->conditions = NULL;
+ condition_free_list(*list);
+ *list = NULL;
return 0;
}
rvalue++;
r = unit_full_printf(u, rvalue, &p);
- if (r < 0)
- log_syntax(unit, LOG_ERR, filename, line, -r,
- "Failed to resolve specifiers, ignoring: %s", rvalue);
- if (!p) {
- p = strdup(rvalue);
- if (!p)
- return log_oom();
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue);
+ return 0;
}
if (!path_is_absolute(p)) {
- log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Path in condition not absolute, ignoring: %s", p);
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Path in condition not absolute, ignoring: %s", p);
return 0;
}
- c = condition_new(cond, p, trigger, negate);
+ c = condition_new(t, p, trigger, negate);
if (!c)
return log_oom();
- LIST_PREPEND(conditions, u->conditions, c);
+ LIST_PREPEND(conditions, *list, c);
return 0;
}
-int config_parse_unit_condition_string(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
+int config_parse_unit_condition_string(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
- ConditionType cond = ltype;
- Unit *u = data;
- bool trigger, negate;
- Condition *c;
_cleanup_free_ char *s = NULL;
+ Condition **list = data, *c;
+ ConditionType t = ltype;
+ bool trigger, negate;
+ Unit *u = userdata;
int r;
assert(filename);
if (isempty(rvalue)) {
/* Empty assignment resets the list */
- condition_free_list(u->conditions);
- u->conditions = NULL;
+ condition_free_list(*list);
+ *list = NULL;
return 0;
}
rvalue++;
r = unit_full_printf(u, rvalue, &s);
- if (r < 0)
- log_syntax(unit, LOG_ERR, filename, line, -r,
- "Failed to resolve specifiers, ignoring: %s", rvalue);
- if (!s) {
- s = strdup(rvalue);
- if (!s)
- return log_oom();
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to resolve specifiers, ignoring: %s", rvalue);
+ return 0;
}
- c = condition_new(cond, s, trigger, negate);
+ c = condition_new(t, s, trigger, negate);
if (!c)
return log_oom();
- LIST_PREPEND(conditions, u->conditions, c);
+ LIST_PREPEND(conditions, *list, c);
return 0;
}
-int config_parse_unit_condition_null(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
+int config_parse_unit_condition_null(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
- Unit *u = data;
- Condition *c;
+ Condition **list = data, *c;
bool trigger, negate;
int b;
if (isempty(rvalue)) {
/* Empty assignment resets the list */
- condition_free_list(u->conditions);
- u->conditions = NULL;
+ condition_free_list(*list);
+ *list = NULL;
return 0;
}
b = parse_boolean(rvalue);
if (b < 0) {
- log_syntax(unit, LOG_ERR, filename, line, -b,
- "Failed to parse boolean value in condition, ignoring: %s",
- rvalue);
+ log_syntax(unit, LOG_ERR, filename, line, -b, "Failed to parse boolean value in condition, ignoring: %s", rvalue);
return 0;
}
if (!c)
return log_oom();
- LIST_PREPEND(conditions, u->conditions, c);
+ LIST_PREPEND(conditions, *list, c);
return 0;
}
DEFINE_CONFIG_PARSE_ENUM(config_parse_notify_access, notify_access, NotifyAccess, "Failed to parse notify access specifier");
-DEFINE_CONFIG_PARSE_ENUM(config_parse_start_limit_action, start_limit_action, StartLimitAction, "Failed to parse start limit action specifier");
+DEFINE_CONFIG_PARSE_ENUM(config_parse_failure_action, failure_action, FailureAction, "Failed to parse failure action specifier");
int config_parse_unit_requires_mounts_for(
const char *unit,
void *userdata) {
Unit *u = userdata;
- char *state;
+ const char *word, *state;
size_t l;
- char *w;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
int r;
_cleanup_free_ char *n;
- n = strndup(w, l);
+ n = strndup(word, l);
if (!n)
return log_oom();
if (!utf8_is_valid(n)) {
- log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Path is not UTF-8 clean, ignoring assignment: %s", rvalue);
+ log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue);
continue;
}
r = unit_require_mounts_for(u, n);
if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, r,
+ log_syntax(unit, LOG_ERR, filename, line, -r,
"Failed to add required mount for, ignoring: %s", rvalue);
continue;
}
}
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
return 0;
}
return r;
}
-static void syscall_set(uint32_t *p, int nr) {
- nr = SYSCALL_TO_INDEX(nr);
- p[nr >> 4] |= 1 << (nr & 31);
-}
-
-static void syscall_unset(uint32_t *p, int nr) {
- nr = SYSCALL_TO_INDEX(nr);
- p[nr >> 4] &= ~(1 << (nr & 31));
-}
+#ifdef HAVE_SECCOMP
+int config_parse_syscall_filter(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
-int config_parse_syscall_filter(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
+ static const char default_syscalls[] =
+ "execve\0"
+ "exit\0"
+ "exit_group\0"
+ "rt_sigreturn\0"
+ "sigreturn\0";
ExecContext *c = data;
Unit *u = userdata;
bool invert = false;
- char *w;
+ const char *word, *state;
size_t l;
- char *state;
+ int r;
assert(filename);
assert(lvalue);
if (isempty(rvalue)) {
/* Empty assignment resets the list */
- free(c->syscall_filter);
+ set_free(c->syscall_filter);
c->syscall_filter = NULL;
+ c->syscall_whitelist = false;
return 0;
}
}
if (!c->syscall_filter) {
- size_t n;
-
- n = (syscall_max() + 31) >> 4;
- c->syscall_filter = new(uint32_t, n);
+ c->syscall_filter = set_new(NULL);
if (!c->syscall_filter)
return log_oom();
- memset(c->syscall_filter, invert ? 0xFF : 0, n * sizeof(uint32_t));
+ if (invert)
+ /* Allow everything but the ones listed */
+ c->syscall_whitelist = false;
+ else {
+ const char *i;
- /* Add these by default */
- syscall_set(c->syscall_filter, __NR_execve);
- syscall_set(c->syscall_filter, __NR_rt_sigreturn);
-#ifdef __NR_sigreturn
- syscall_set(c->syscall_filter, __NR_sigreturn);
-#endif
- syscall_set(c->syscall_filter, __NR_exit_group);
- syscall_set(c->syscall_filter, __NR_exit);
+ /* Allow nothing but the ones listed */
+ c->syscall_whitelist = true;
+
+ /* Accept default syscalls if we are on a whitelist */
+ NULSTR_FOREACH(i, default_syscalls) {
+ int id;
+
+ id = seccomp_syscall_resolve_name(i);
+ if (id < 0)
+ continue;
+
+ r = set_put(c->syscall_filter, INT_TO_PTR(id + 1));
+ if (r == -EEXIST)
+ continue;
+ if (r < 0)
+ return log_oom();
+ }
+ }
}
- FOREACH_WORD_QUOTED(w, l, rvalue, state) {
- int id;
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
_cleanup_free_ char *t = NULL;
+ int id;
- t = strndup(w, l);
+ t = strndup(word, l);
if (!t)
return log_oom();
- id = syscall_from_name(t);
+ id = seccomp_syscall_resolve_name(t);
if (id < 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Failed to parse syscall, ignoring: %s", t);
+ "Failed to parse system call, ignoring: %s", t);
continue;
}
- if (invert)
- syscall_unset(c->syscall_filter, id);
- else
- syscall_set(c->syscall_filter, id);
+ /* If we previously wanted to forbid a syscall and now
+ * we want to allow it, then remove it from the list
+ */
+ if (!invert == c->syscall_whitelist) {
+ r = set_put(c->syscall_filter, INT_TO_PTR(id + 1));
+ if (r == -EEXIST)
+ continue;
+ if (r < 0)
+ return log_oom();
+ } else
+ set_remove(c->syscall_filter, INT_TO_PTR(id + 1));
+ }
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
+
+ /* Turn on NNP, but only if it wasn't configured explicitly
+ * before, and only if we are in user mode. */
+ if (!c->no_new_privileges_set && u->manager->running_as == SYSTEMD_USER)
+ c->no_new_privileges = true;
+
+ return 0;
+}
+
+int config_parse_syscall_archs(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ Set **archs = data;
+ const char *word, *state;
+ size_t l;
+ int r;
+
+ if (isempty(rvalue)) {
+ set_free(*archs);
+ *archs = NULL;
+ return 0;
+ }
+
+ r = set_ensure_allocated(archs, NULL);
+ if (r < 0)
+ return log_oom();
+
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
+ _cleanup_free_ char *t = NULL;
+ uint32_t a;
+
+ t = strndup(word, l);
+ if (!t)
+ return log_oom();
+
+ r = seccomp_arch_from_string(t, &a);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Failed to parse system call architecture, ignoring: %s", t);
+ continue;
+ }
+
+ r = set_put(*archs, UINT32_TO_PTR(a + 1));
+ if (r == -EEXIST)
+ continue;
+ if (r < 0)
+ return log_oom();
+ }
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
+
+ return 0;
+}
+
+int config_parse_syscall_errno(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ ExecContext *c = data;
+ int e;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ if (isempty(rvalue)) {
+ /* Empty assignment resets to KILL */
+ c->syscall_errno = 0;
+ return 0;
+ }
+
+ e = errno_from_name(rvalue);
+ if (e < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Failed to parse error number, ignoring: %s", rvalue);
+ return 0;
+ }
+
+ c->syscall_errno = e;
+ return 0;
+}
+
+int config_parse_address_families(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ ExecContext *c = data;
+ bool invert = false;
+ const char *word, *state;
+ size_t l;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ if (isempty(rvalue)) {
+ /* Empty assignment resets the list */
+ set_free(c->address_families);
+ c->address_families = NULL;
+ c->address_families_whitelist = false;
+ return 0;
}
- c->no_new_privileges = true;
+ if (rvalue[0] == '~') {
+ invert = true;
+ rvalue++;
+ }
+
+ if (!c->address_families) {
+ c->address_families = set_new(NULL);
+ if (!c->address_families)
+ return log_oom();
+
+ c->address_families_whitelist = !invert;
+ }
+
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
+ _cleanup_free_ char *t = NULL;
+ int af;
+
+ t = strndup(word, l);
+ if (!t)
+ return log_oom();
+
+ af = af_from_name(t);
+ if (af <= 0) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Failed to parse address family, ignoring: %s", t);
+ continue;
+ }
+
+ /* If we previously wanted to forbid an address family and now
+ * we want to allow it, then remove it from the list
+ */
+ if (!invert == c->address_families_whitelist) {
+ r = set_put(c->address_families, INT_TO_PTR(af));
+ if (r == -EEXIST)
+ continue;
+ if (r < 0)
+ return log_oom();
+ } else
+ set_remove(c->address_families, INT_TO_PTR(af));
+ }
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
return 0;
}
+#endif
int config_parse_unit_slice(
const char *unit,
void *data,
void *userdata) {
- CGroupContext *c = data;
- unsigned long lu;
+ unsigned long *shares = data, lu;
int r;
assert(filename);
assert(rvalue);
if (isempty(rvalue)) {
- c->cpu_shares = 1024;
+ *shares = (unsigned long) -1;
return 0;
}
r = safe_atolu(rvalue, &lu);
if (r < 0 || lu <= 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "CPU shares '%s' invalid. Ignoring.", rvalue);
+ "CPU shares '%s' invalid. Ignoring.", rvalue);
+ return 0;
+ }
+
+ *shares = lu;
+ return 0;
+}
+
+int config_parse_cpu_quota(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ CGroupContext *c = data;
+ double percent;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+
+ if (isempty(rvalue)) {
+ c->cpu_quota_per_sec_usec = USEC_INFINITY;
+ return 0;
+ }
+
+ if (!endswith(rvalue, "%")) {
+
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "CPU quota '%s' not ending in '%%'. Ignoring.", rvalue);
+ return 0;
+ }
+
+ if (sscanf(rvalue, "%lf%%", &percent) != 1 || percent <= 0) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "CPU quota '%s' invalid. Ignoring.", rvalue);
return 0;
}
- c->cpu_shares = lu;
+ c->cpu_quota_per_sec_usec = (usec_t) (percent * USEC_PER_SEC / 100);
+
return 0;
}
assert_cc(sizeof(uint64_t) == sizeof(off_t));
- r = parse_bytes(rvalue, &bytes);
+ r = parse_size(rvalue, 1024, &bytes);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
"Memory limit '%s' invalid. Ignoring.", rvalue);
if (!path)
return log_oom();
- if (!path_startswith(path, "/dev")) {
+ if (!startswith(path, "/dev/") &&
+ !startswith(path, "block-") &&
+ !startswith(path, "char-")) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
"Invalid device node path '%s'. Ignoring.", path);
return 0;
void *data,
void *userdata) {
- CGroupContext *c = data;
- unsigned long lu;
+ unsigned long *weight = data, lu;
int r;
assert(filename);
assert(rvalue);
if (isempty(rvalue)) {
- c->blockio_weight = 1000;
+ *weight = (unsigned long) -1;
return 0;
}
return 0;
}
- c->blockio_weight = lu;
-
+ *weight = lu;
return 0;
}
return 0;
}
-
w = new0(CGroupBlockIODeviceWeight, 1);
if (!w)
return log_oom();
return 0;
}
- r = parse_bytes(bandwidth, &bytes);
+ r = parse_size(bandwidth, 1000, &bytes);
if (r < 0 || bytes <= 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
"Block IO Bandwidth '%s' invalid. Ignoring.", rvalue);
r = parse_boolean(rvalue);
if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse boolean, ignoring: %s", rvalue);
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Failed to parse boolean, ignoring: %s", rvalue);
return 0;
}
return 0;
}
+int config_parse_personality(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ unsigned long *personality = data, p;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(personality);
+
+ p = personality_from_string(rvalue);
+ if (p == 0xffffffffUL) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Failed to parse personality, ignoring: %s", rvalue);
+ return 0;
+ }
+
+ *personality = p;
+ return 0;
+}
+
+int config_parse_runtime_directory(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ char***rt = data;
+ const char *word, *state;
+ size_t l;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (isempty(rvalue)) {
+ /* Empty assignment resets the list */
+ strv_free(*rt);
+ *rt = NULL;
+ return 0;
+ }
+
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
+ _cleanup_free_ char *n;
+
+ n = strndup(word, l);
+ if (!n)
+ return log_oom();
+
+ if (!filename_is_safe(n)) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Runtime directory is not valid, ignoring assignment: %s", rvalue);
+ continue;
+ }
+
+ r = strv_push(rt, n);
+ if (r < 0)
+ return log_oom();
+
+ n = NULL;
+ }
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
+
+ return 0;
+}
+
+int config_parse_set_status(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ size_t l;
+ const char *word, *state;
+ int r;
+ ExitStatusSet *status_set = data;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ /* Empty assignment resets the list */
+ if (isempty(rvalue)) {
+ exit_status_set_free(status_set);
+ return 0;
+ }
+
+ FOREACH_WORD(word, l, rvalue, state) {
+ _cleanup_free_ char *temp;
+ int val;
+
+ temp = strndup(word, l);
+ if (!temp)
+ return log_oom();
+
+ r = safe_atoi(temp, &val);
+ if (r < 0) {
+ val = signal_from_string_try_harder(temp);
+
+ if (val <= 0) {
+ log_syntax(unit, LOG_ERR, filename, line, -val,
+ "Failed to parse value, ignoring: %s", word);
+ return 0;
+ }
+ } else {
+ if (val < 0 || val > 255) {
+ log_syntax(unit, LOG_ERR, filename, line, ERANGE,
+ "Value %d is outside range 0-255, ignoring", val);
+ continue;
+ }
+ }
+
+ r = set_ensure_allocated(&status_set->status, NULL);
+ if (r < 0)
+ return log_oom();
+
+ r = set_put(status_set->status, INT_TO_PTR(val));
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, -r,
+ "Unable to store: %s", word);
+ return r;
+ }
+ }
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
+
+ return 0;
+}
+
+int config_parse_namespace_path_strv(
+ const char *unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ char*** sv = data;
+ const char *word, *state;
+ size_t l;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ if (isempty(rvalue)) {
+ /* Empty assignment resets the list */
+ strv_free(*sv);
+ *sv = NULL;
+ return 0;
+ }
+
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
+ _cleanup_free_ char *n;
+ int offset;
+
+ n = strndup(word, l);
+ if (!n)
+ return log_oom();
+
+ if (!utf8_is_valid(n)) {
+ log_invalid_utf8(unit, LOG_ERR, filename, line, EINVAL, rvalue);
+ continue;
+ }
+
+ offset = n[0] == '-';
+ if (!path_is_absolute(n + offset)) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Not an absolute path, ignoring: %s", rvalue);
+ continue;
+ }
+
+ path_kill_slashes(n);
+
+ r = strv_push(sv, n);
+ if (r < 0)
+ return log_oom();
+
+ n = NULL;
+ }
+ if (!isempty(state))
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Trailing garbage, ignoring.");
+
+ return 0;
+}
+
+int config_parse_no_new_privileges(
+ const char* unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ ExecContext *c = data;
+ int k;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ k = parse_boolean(rvalue);
+ if (k < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, -k,
+ "Failed to parse boolean value, ignoring: %s", rvalue);
+ return 0;
+ }
+
+ c->no_new_privileges = !!k;
+ c->no_new_privileges_set = true;
+
+ return 0;
+}
+
+int config_parse_protect_home(
+ const char* unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ ExecContext *c = data;
+ int k;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ /* Our enum shall be a superset of booleans, hence first try
+ * to parse as as boolean, and then as enum */
+
+ k = parse_boolean(rvalue);
+ if (k > 0)
+ c->protect_home = PROTECT_HOME_YES;
+ else if (k == 0)
+ c->protect_home = PROTECT_HOME_NO;
+ else {
+ ProtectHome h;
+
+ h = protect_home_from_string(rvalue);
+ if (h < 0){
+ log_syntax(unit, LOG_ERR, filename, line, -h,
+ "Failed to parse protect home value, ignoring: %s", rvalue);
+ return 0;
+ }
+
+ c->protect_home = h;
+ }
+
+ return 0;
+}
+
+int config_parse_protect_system(
+ const char* unit,
+ const char *filename,
+ unsigned line,
+ const char *section,
+ unsigned section_line,
+ const char *lvalue,
+ int ltype,
+ const char *rvalue,
+ void *data,
+ void *userdata) {
+
+ ExecContext *c = data;
+ int k;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ /* Our enum shall be a superset of booleans, hence first try
+ * to parse as as boolean, and then as enum */
+
+ k = parse_boolean(rvalue);
+ if (k > 0)
+ c->protect_system = PROTECT_SYSTEM_YES;
+ else if (k == 0)
+ c->protect_system = PROTECT_SYSTEM_NO;
+ else {
+ ProtectSystem s;
+
+ s = protect_system_from_string(rvalue);
+ if (s < 0){
+ log_syntax(unit, LOG_ERR, filename, line, -s,
+ "Failed to parse protect system value, ignoring: %s", rvalue);
+ return 0;
+ }
+
+ c->protect_system = s;
+ }
+
+ return 0;
+}
+
#define FOLLOW_MAX 8
static int open_follow(char **filename, FILE **_f, Set *names, char **_final) {
/* Add the file name we are currently looking at to
* the names of this unit, but only if it is a valid
* unit name. */
- name = path_get_file_name(*filename);
+ name = basename(*filename);
- if (unit_name_is_valid(name, true)) {
+ if (unit_name_is_valid(name, TEMPLATE_VALID)) {
id = set_get(names, name);
if (!id) {
f = fdopen(fd, "re");
if (!f) {
r = -errno;
- close_nointr_nofail(fd);
+ safe_close(fd);
return r;
}
assert(u);
assert(path);
- symlink_names = set_new(string_hash_func, string_compare_func);
+ symlink_names = set_new(&string_hash_ops);
if (!symlink_names)
return -ENOMEM;
u->load_state = UNIT_LOADED;
/* Now, parse the file contents */
- r = config_parse(u->id, filename, f, UNIT_VTABLE(u)->sections,
- config_item_perf_lookup,
- (void*) load_fragment_gperf_lookup, false, true, u);
+ r = config_parse(u->id, filename, f,
+ UNIT_VTABLE(u)->sections,
+ config_item_perf_lookup, load_fragment_gperf_lookup,
+ false, true, false, u);
if (r < 0)
return r;
}
/* Look for a template */
if (u->load_state == UNIT_STUB && u->instance) {
- char *k;
+ _cleanup_free_ char *k;
k = unit_name_template(u->id);
if (!k)
return -ENOMEM;
r = load_from_path(u, k);
- free(k);
-
if (r < 0)
return r;
if (u->load_state == UNIT_STUB)
SET_FOREACH(t, u->names, i) {
+ _cleanup_free_ char *z = NULL;
if (t == u->id)
continue;
- k = unit_name_template(t);
- if (!k)
+ z = unit_name_template(t);
+ if (!z)
return -ENOMEM;
- r = load_from_path(u, k);
- free(k);
-
+ r = load_from_path(u, z);
if (r < 0)
return r;
const ConfigParserCallback callback;
const char *rvalue;
} table[] = {
+#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) || !defined(HAVE_PAM) || !defined(HAVE_SELINUX) || !defined(HAVE_SMACK) || !defined(HAVE_APPARMOR)
+ { config_parse_warn_compat, "NOTSUPPORTED" },
+#endif
{ config_parse_int, "INTEGER" },
{ config_parse_unsigned, "UNSIGNED" },
- { config_parse_bytes_size, "SIZE" },
+ { config_parse_iec_size, "SIZE" },
+ { config_parse_iec_off, "SIZE" },
+ { config_parse_si_size, "SIZE" },
{ config_parse_bool, "BOOLEAN" },
{ config_parse_string, "STRING" },
{ config_parse_path, "PATH" },
{ config_parse_unit_env_file, "FILE" },
{ config_parse_output, "OUTPUT" },
{ config_parse_input, "INPUT" },
- { config_parse_facility, "FACILITY" },
- { config_parse_level, "LEVEL" },
+ { config_parse_log_facility, "FACILITY" },
+ { config_parse_log_level, "LEVEL" },
{ config_parse_exec_capabilities, "CAPABILITIES" },
{ config_parse_exec_secure_bits, "SECUREBITS" },
{ config_parse_bounding_set, "BOUNDINGSET" },
{ config_parse_service_restart, "SERVICERESTART" },
#ifdef HAVE_SYSV_COMPAT
{ config_parse_sysv_priority, "SYSVPRIORITY" },
-#else
- { config_parse_warn_compat, "NOTSUPPORTED" },
#endif
{ config_parse_kill_mode, "KILLMODE" },
{ config_parse_kill_signal, "SIGNAL" },
{ config_parse_socket_bindtodevice, "NETWORKINTERFACE" },
{ config_parse_sec, "SECONDS" },
{ config_parse_nsec, "NANOSECONDS" },
- { config_parse_path_strv, "PATH [...]" },
+ { config_parse_namespace_path_strv, "PATH [...]" },
{ config_parse_unit_requires_mounts_for, "PATH [...]" },
{ config_parse_exec_mount_flags, "MOUNTFLAG [...]" },
{ config_parse_unit_string_printf, "STRING" },
{ config_parse_unit_slice, "SLICE" },
{ config_parse_documentation, "URL" },
{ config_parse_service_timeout, "SECONDS" },
- { config_parse_start_limit_action, "ACTION" },
+ { config_parse_failure_action, "ACTION" },
{ config_parse_set_status, "STATUS" },
{ config_parse_service_sockets, "SOCKETS" },
{ config_parse_environ, "ENVIRON" },
- { config_parse_syscall_filter, "SYSCALL" },
+#ifdef HAVE_SECCOMP
+ { config_parse_syscall_filter, "SYSCALLS" },
+ { config_parse_syscall_archs, "ARCHS" },
+ { config_parse_syscall_errno, "ERRNO" },
+ { config_parse_address_families, "FAMILIES" },
+#endif
{ config_parse_cpu_shares, "SHARES" },
{ config_parse_memory_limit, "LIMIT" },
{ config_parse_device_allow, "DEVICE" },
{ config_parse_blockio_device_weight, "DEVICEWEIGHT" },
{ config_parse_long, "LONG" },
{ config_parse_socket_service, "SERVICE" },
+#ifdef HAVE_SELINUX
+ { config_parse_exec_selinux_context, "LABEL" },
+#endif
+ { config_parse_job_mode, "MODE" },
+ { config_parse_job_mode_isolate, "BOOLEAN" },
+ { config_parse_personality, "PERSONALITY" },
};
const char *prev = NULL;
~ianmdlvl / elogind.git / blobdiff