+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
- This file is part of systemd.
-
- Copyright 2013 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 <linux/capability.h>
sd_bus_message_unref(m);
}
-
return NULL;
}
-#if 0 /// UNNEEDED by elogind
_public_ uint64_t sd_bus_creds_get_mask(const sd_bus_creds *c) {
assert_return(c, 0);
return c->mask;
}
-#endif // 0
_public_ uint64_t sd_bus_creds_get_augmented_mask(const sd_bus_creds *c) {
assert_return(c, 0);
return c;
}
-#if 0 /// UNNEEDED by elogind
_public_ int sd_bus_creds_new_from_pid(sd_bus_creds **ret, pid_t pid, uint64_t mask) {
sd_bus_creds *c;
int r;
*ret = c;
return 0;
}
-#endif // 0
_public_ int sd_bus_creds_get_uid(sd_bus_creds *c, uid_t *uid) {
assert_return(c, -EINVAL);
return 0;
}
-#if 0 /// UNNEEDED by elogind
_public_ int sd_bus_creds_get_suid(sd_bus_creds *c, uid_t *suid) {
assert_return(c, -EINVAL);
assert_return(suid, -EINVAL);
return 0;
}
-
_public_ int sd_bus_creds_get_fsuid(sd_bus_creds *c, uid_t *fsuid) {
assert_return(c, -EINVAL);
assert_return(fsuid, -EINVAL);
*gid = c->gid;
return 0;
}
-#endif // 0
_public_ int sd_bus_creds_get_egid(sd_bus_creds *c, gid_t *egid) {
assert_return(c, -EINVAL);
return 0;
}
-#if 0 /// UNNEEDED by elogind
_public_ int sd_bus_creds_get_sgid(sd_bus_creds *c, gid_t *sgid) {
assert_return(c, -EINVAL);
assert_return(sgid, -EINVAL);
*gids = c->supplementary_gids;
return (int) c->n_supplementary_gids;
}
-#endif // 0
_public_ int sd_bus_creds_get_pid(sd_bus_creds *c, pid_t *pid) {
assert_return(c, -EINVAL);
return 0;
}
-#if 0 /// UNNEEDED by elogind
_public_ int sd_bus_creds_get_ppid(sd_bus_creds *c, pid_t *ppid) {
assert_return(c, -EINVAL);
assert_return(ppid, -EINVAL);
*ppid = c->ppid;
return 0;
}
-#endif // 0
_public_ int sd_bus_creds_get_tid(sd_bus_creds *c, pid_t *tid) {
assert_return(c, -EINVAL);
return 0;
}
-#if 0 /// UNNEEDED by elogind
_public_ int sd_bus_creds_get_comm(sd_bus_creds *c, const char **ret) {
assert_return(c, -EINVAL);
assert_return(ret, -EINVAL);
return 0;
}
+#if 0 /// UNNEEDED by elogind
_public_ int sd_bus_creds_get_unit(sd_bus_creds *c, const char **ret) {
int r;
*ret = c->user_unit;
return 0;
}
+#endif // 0
_public_ int sd_bus_creds_get_slice(sd_bus_creds *c, const char **ret) {
int r;
*ret = c->user_slice;
return 0;
}
-#endif // 0
_public_ int sd_bus_creds_get_session(sd_bus_creds *c, const char **ret) {
int r;
assert(c->cgroup);
r = cg_shift_path(c->cgroup, c->cgroup_root, &shifted);
+ log_debug_elogind("Shifted to %s from %s/%s for c->uid %u (result %d)",
+ shifted, c->cgroup_root, c->cgroup, c->uid, r);
if (r < 0)
return r;
-#if 0 /// elogind does not support systemd slices
return cg_path_get_owner_uid(shifted, uid);
-#else
- *uid = c->uid;
- return 0;
-#endif // 0
}
_public_ int sd_bus_creds_get_cmdline(sd_bus_creds *c, char ***cmdline) {
return 0;
}
-#if 0 /// UNNEEDED by elogind
_public_ int sd_bus_creds_get_unique_name(sd_bus_creds *c, const char **unique_name) {
assert_return(c, -EINVAL);
assert_return(unique_name, -EINVAL);
*ret = c->unescaped_description;
return 0;
}
-#endif // 0
static int has_cap(sd_bus_creds *c, unsigned offset, int capability) {
size_t sz;
return has_cap(c, CAP_OFFSET_EFFECTIVE, capability);
}
-#if 0 /// UNNEEDED by elogind
_public_ int sd_bus_creds_has_permitted_cap(sd_bus_creds *c, int capability) {
assert_return(c, -EINVAL);
assert_return(capability >= 0, -EINVAL);
return has_cap(c, CAP_OFFSET_BOUNDING, capability);
}
-#endif // 0
static int parse_caps(sd_bus_creds *c, unsigned offset, const char *p) {
size_t sz, max;
if (r < 0)
return r;
- *ret = n;
- n = NULL;
+ *ret = TAKE_PTR(n);
+
return 0;
}