diff options
Diffstat (limited to 'src/shared/audit.c')
-rw-r--r-- | src/shared/audit.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/src/shared/audit.c b/src/shared/audit.c deleted file mode 100644 index 54148fcf18..0000000000 --- a/src/shared/audit.c +++ /dev/null @@ -1,94 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - 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 <errno.h> -#include <stdio.h> - -#include "macro.h" -#include "audit.h" -#include "util.h" -#include "process-util.h" -#include "fileio.h" - -int audit_session_from_pid(pid_t pid, uint32_t *id) { - _cleanup_free_ char *s = NULL; - const char *p; - uint32_t u; - int r; - - assert(id); - - p = procfs_file_alloca(pid, "sessionid"); - - r = read_one_line_file(p, &s); - if (r < 0) - return r; - - r = safe_atou32(s, &u); - if (r < 0) - return r; - - if (u == AUDIT_SESSION_INVALID || u <= 0) - return -ENXIO; - - *id = u; - return 0; -} - -int audit_loginuid_from_pid(pid_t pid, uid_t *uid) { - _cleanup_free_ char *s = NULL; - const char *p; - uid_t u; - int r; - - assert(uid); - - p = procfs_file_alloca(pid, "loginuid"); - - r = read_one_line_file(p, &s); - if (r < 0) - return r; - - r = parse_uid(s, &u); - if (r < 0) - return r; - - *uid = (uid_t) u; - return 0; -} - -bool use_audit(void) { - static int cached_use = -1; - - if (cached_use < 0) { - int fd; - - fd = socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_AUDIT); - if (fd < 0) - cached_use = errno != EAFNOSUPPORT && errno != EPROTONOSUPPORT; - else { - cached_use = true; - safe_close(fd); - } - } - - return cached_use; -} |