1 /* $NetBSD: blacklistctl.c,v 1.21 2016/11/02 03:15:07 jnemeth Exp $ */
4 * Copyright (c) 2015 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
35 #include <sys/cdefs.h>
36 __RCSID("$NetBSD: blacklistctl.c,v 1.21 2016/11/02 03:15:07 jnemeth Exp $");
52 #include <sys/socket.h>
63 warnx("Missing/unknown command");
65 warnx("Unknown option `%c'", (char)c);
66 fprintf(stderr, "Usage: %s dump [-abdnrw]\n", getprogname());
71 main(int argc, char *argv[])
73 const char *dbname = _PATH_BLSTATE;
79 int all, blocked, remain, wide, noheader;
82 noheader = wide = blocked = all = remain = 0;
85 if (argc == 1 || strcmp(argv[1], "dump") != 0)
91 while ((o = getopt(argc, argv, "abD:dnrw")) != -1)
120 db = state_open(dbname, O_RDONLY, 0);
122 err(EXIT_FAILURE, "Can't open `%s'", dbname);
124 clock_gettime(CLOCK_REALTIME, &ts);
125 wide = wide ? 8 * 4 + 7 : 4 * 3 + 3;
127 printf("%*.*s/ma:port\tid\tnfail\t%s\n", wide, wide,
128 "address", remain ? "remaining time" : "last access");
129 for (i = 1; state_iterate(db, &c, &dbi, i) != 0; i = 0) {
133 if (dbi.count < c.c_nfail)
136 if (dbi.count >= c.c_nfail)
140 sockaddr_snprintf(buf, sizeof(buf), "%a", (void *)&c.c_ss);
141 printf("%*.*s/%d:%d\t", wide, wide, buf, c.c_lmask, c.c_port);
143 fmtydhms(buf, sizeof(buf),
144 c.c_duration - (ts.tv_sec - dbi.last));
146 fmttime(buf, sizeof(buf), dbi.last);
147 printf("%s\t%d/%d\t%-s\n", dbi.id, dbi.count, c.c_nfail, buf);