1 /* $NetBSD: t_inet_network.c,v 1.3 2011/07/15 11:27:23 jruoho Exp $ */ 2 3 /* 4 * Copyright (c) 2008 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Brian Ginsbach. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 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. 18 * 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. 30 */ 31 32 #include <sys/cdefs.h> 33 __COPYRIGHT("@(#) Copyright (c) 2008\ 34 The NetBSD Foundation, inc. All rights reserved."); 35 __RCSID("$NetBSD: t_inet_network.c,v 1.3 2011/07/15 11:27:23 jruoho Exp $"); 36 37 #include <arpa/inet.h> 38 39 #include <atf-c.h> 40 #include <stdio.h> 41 #include <string.h> 42 43 #define H_REQUIRE(input, expected) \ 44 ATF_REQUIRE_EQ_MSG(inet_network(input), (in_addr_t) expected, \ 45 "inet_network(%s) returned: 0x%08X, expected: %s", #input, \ 46 inet_network(input), #expected) 47 48 ATF_TC(inet_addr_basic); 49 ATF_TC_HEAD(inet_addr_basic, tc) 50 { 51 atf_tc_set_md_var(tc, "descr", "Checks inet_addr(3)"); 52 } 53 54 ATF_TC_BODY(inet_addr_basic, tc) 55 { 56 static const char *addrs[] = { 57 "127.0.0.1", "99.99.99.99", "0.0.0.0", "255.255.255.255" }; 58 59 struct in_addr ia; 60 const char *ian; 61 in_addr_t addr; 62 size_t i; 63 64 for (i = 0; i < __arraycount(addrs); i++) { 65 66 (void)fprintf(stderr, "checking %s\n", addrs[i]);; 67 68 addr = inet_addr(addrs[i]); 69 ia.s_addr = addr; 70 ian = inet_ntoa(ia); 71 72 ATF_REQUIRE(ian != NULL); 73 ATF_CHECK(strcmp(ian, addrs[i]) == 0); 74 } 75 } 76 77 ATF_TC(inet_addr_err); 78 ATF_TC_HEAD(inet_addr_err, tc) 79 { 80 atf_tc_set_md_var(tc, "descr", "Invalid addresses with inet_addr(3)"); 81 } 82 83 ATF_TC_BODY(inet_addr_err, tc) 84 { 85 static const char *addrs[] = { 86 ". . . .", "1.2.3.", "0.0.0.256", "255.255.255.256", 87 "................................................", 88 "a.b.c.d", "0x0.0x1.0x2.0x3", "-1.-1.-1.-1", "", " "}; 89 90 struct in_addr ia; 91 const char *ian; 92 in_addr_t addr; 93 size_t i; 94 95 for (i = 0; i < __arraycount(addrs); i++) { 96 97 (void)fprintf(stderr, "checking %s\n", addrs[i]);; 98 99 addr = inet_addr(addrs[i]); 100 ia.s_addr = addr; 101 ian = inet_ntoa(ia); 102 103 ATF_REQUIRE(ian != NULL); 104 ATF_CHECK(strcmp(ian, addrs[i]) != 0); 105 } 106 } 107 108 ATF_TC(inet_network_basic); 109 ATF_TC_HEAD(inet_network_basic, tc) 110 { 111 atf_tc_set_md_var(tc, "descr", "Checks inet_network(3)"); 112 } 113 114 ATF_TC_BODY(inet_network_basic, tc) 115 { 116 117 H_REQUIRE("0x12", 0x00000012); 118 H_REQUIRE("127.1", 0x00007f01); 119 H_REQUIRE("127.1.2.3", 0x7f010203); 120 H_REQUIRE("0X12", 0x00000012); 121 H_REQUIRE("0", 0x0); 122 H_REQUIRE("01.02.07.077", 0x0102073f); 123 H_REQUIRE("0x1.23.045.0", 0x01172500); 124 H_REQUIRE("0x12.0x34", 0x00001234); 125 126 /* This is valid (because of the trailing space after the digit). */ 127 H_REQUIRE("1 bar", 0x00000001); 128 } 129 130 ATF_TC(inet_network_err); 131 ATF_TC_HEAD(inet_network_err, tc) 132 { 133 atf_tc_set_md_var(tc, "descr", "Invalid addresses w/ inet_network(3)"); 134 } 135 136 ATF_TC_BODY(inet_network_err, tc) 137 { 138 /* Malformed requests. */ 139 H_REQUIRE("4.2.3.1.", 0xffffffff); 140 H_REQUIRE("0x123456", 0xffffffff); 141 H_REQUIRE("0x12.0x345", 0xffffffff); 142 H_REQUIRE("1.2.3.4.5", 0xffffffff); 143 H_REQUIRE("1..3.4", 0xffffffff); 144 H_REQUIRE(".", 0xffffffff); 145 H_REQUIRE("1.", 0xffffffff); 146 H_REQUIRE(".1", 0xffffffff); 147 #if defined(__FreeBSD__) || defined(__APPLE__) 148 H_REQUIRE("0x", 0x0); 149 #else 150 H_REQUIRE("0x", 0xffffffff); 151 #endif 152 H_REQUIRE("", 0xffffffff); 153 H_REQUIRE(" ", 0xffffffff); 154 H_REQUIRE("bar", 0xffffffff); 155 H_REQUIRE("1.2bar", 0xffffffff); 156 H_REQUIRE("1.", 0xffffffff); 157 H_REQUIRE("\xc3\x8a\xc3\x83\xc3\x95\xc3\x8b\xc3\x85\xc3\x8e", 158 0xffffffff); 159 H_REQUIRE("255.255.255.255", 0xffffffff); 160 H_REQUIRE("x", 0xffffffff); 161 H_REQUIRE("078", 0xffffffff); 162 H_REQUIRE("127.0xfff", 0xffffffff); 163 } 164 165 ATF_TP_ADD_TCS(tp) 166 { 167 168 ATF_TP_ADD_TC(tp, inet_addr_basic); 169 ATF_TP_ADD_TC(tp, inet_addr_err); 170 ATF_TP_ADD_TC(tp, inet_network_basic); 171 ATF_TP_ADD_TC(tp, inet_network_err); 172 173 return atf_no_error(); 174 } 175