2 * Copyright (c) 2007-2008 Robert N. M. Watson
3 * Copyright (c) 2015 Allan Jude <allanjude@freebsd.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #include <sys/param.h>
31 #include <sys/sysctl.h>
35 #include <libprocstat.h>
42 static const char *get_umask(struct procstat *procstat,
43 struct kinfo_proc *kipp);
46 procstat_cred(struct procstat *procstat, struct kinfo_proc *kipp)
48 unsigned int i, ngroups;
51 if ((procstat_opts & PS_OPT_NOHEADER) == 0)
52 xo_emit("{T:/%5s %-16s %5s %5s %5s %5s %5s %5s %5s %5s %-15s}\n",
53 "PID", "COMM", "EUID", "RUID", "SVUID", "EGID", "RGID",
54 "SVGID", "UMASK", "FLAGS", "GROUPS");
56 xo_emit("{k:process_id/%5d/%d} ", kipp->ki_pid);
57 xo_emit("{:command/%-16s/%s} ", kipp->ki_comm);
58 xo_emit("{:uid/%5d} ", kipp->ki_uid);
59 xo_emit("{:ruid/%5d} ", kipp->ki_ruid);
60 xo_emit("{:svuid/%5d} ", kipp->ki_svuid);
61 xo_emit("{:group/%5d} ", kipp->ki_groups[0]);
62 xo_emit("{:rgid/%5d} ", kipp->ki_rgid);
63 xo_emit("{:svgid/%5d} ", kipp->ki_svgid);
64 xo_emit("{:umask/%5s} ", get_umask(procstat, kipp));
65 xo_emit("{:cr_flags/%s}", kipp->ki_cr_flags & CRED_FLAG_CAPMODE ?
71 * We may have too many groups to fit in kinfo_proc's statically
72 * sized storage. If that occurs, attempt to retrieve them using
75 if (kipp->ki_cr_flags & KI_CRF_GRP_OVERFLOW)
76 groups = procstat_getgroups(procstat, kipp, &ngroups);
78 ngroups = kipp->ki_ngroups;
79 groups = kipp->ki_groups;
81 xo_open_list("groups");
82 for (i = 0; i < ngroups; i++)
83 xo_emit("{D:/%s}{l:groups/%d}", (i > 0) ? "," : "", groups[i]);
84 if (groups != kipp->ki_groups)
85 procstat_freegroups(procstat, groups);
87 xo_close_list("groups");
92 get_umask(struct procstat *procstat, struct kinfo_proc *kipp)
97 if (procstat_getumask(procstat, kipp, &fd_cmask) == 0) {
98 snprintf(umask, 4, "%03o", fd_cmask);