2 * Copyright (c) 2005 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of KTH nor the names of its contributors may be
18 * used to endorse or promote products derived from this software without
19 * specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY KTH AND ITS CONTRIBUTORS ``AS IS'' AND ANY
22 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
28 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
33 #include "krb5_locl.h"
37 print_addr(krb5_context context, const char *addr)
39 krb5_addresses addresses;
46 ret = krb5_parse_address(context, addr, &addresses);
48 krb5_err(context, 1, ret, "krb5_parse_address");
50 if (addresses.len < 1)
51 krb5_err(context, 1, ret, "too few addresses");
53 for (i = 0; i < addresses.len; i++) {
54 krb5_print_address(&addresses.val[i], buf, sizeof(buf), &len);
56 printf("addr %d: %s (%d/%d)\n", i, buf, (int)len, (int)strlen(buf));
58 if (strlen(buf) > sizeof(buf))
60 krb5_print_address(&addresses.val[i], buf2, sizeof(buf2), &len);
62 printf("addr %d: %s (%d/%d)\n", i, buf2, (int)len, (int)strlen(buf2));
64 if (strlen(buf2) > sizeof(buf2))
68 krb5_free_addresses(context, &addresses);
73 truncated_addr(krb5_context context, const char *addr,
74 size_t truncate_len, size_t outlen)
76 krb5_addresses addresses;
81 buf = ecalloc(1, outlen + 1);
83 ret = krb5_parse_address(context, addr, &addresses);
85 krb5_err(context, 1, ret, "krb5_parse_address");
87 if (addresses.len != 1)
88 krb5_err(context, 1, ret, "addresses should be one");
90 krb5_print_address(&addresses.val[0], buf, truncate_len, &len);
93 printf("addr %s (%d/%d)\n", buf, (int)len, (int)strlen(buf));
96 if (truncate_len > strlen(buf) + 1)
101 krb5_print_address(&addresses.val[0], buf, outlen + 1, &len);
104 printf("addr %s (%d/%d)\n", buf, (int)len, (int)strlen(buf));
109 if (strlen(buf) != len)
112 krb5_free_addresses(context, &addresses);
117 check_truncation(krb5_context context, const char *addr)
119 int i, len = strlen(addr);
121 for (i = 0; i < len; i++)
122 truncated_addr(context, addr, i, len);
126 match_addr(krb5_context context, const char *range_addr,
127 const char *one_addr, int match)
129 krb5_addresses range, one;
132 ret = krb5_parse_address(context, range_addr, &range);
134 krb5_err(context, 1, ret, "krb5_parse_address");
137 krb5_err(context, 1, ret, "wrong num of addresses");
139 ret = krb5_parse_address(context, one_addr, &one);
141 krb5_err(context, 1, ret, "krb5_parse_address");
144 krb5_err(context, 1, ret, "wrong num of addresses");
146 if (krb5_address_order(context, &range.val[0], &one.val[0]) == 0) {
148 krb5_errx(context, 1, "match when one shouldn't be");
151 krb5_errx(context, 1, "no match when one should be");
154 krb5_free_addresses(context, &range);
155 krb5_free_addresses(context, &one);
160 /* For the truncation tests, calling strcpy_s() or strcat_s() with a
161 size of 0 results in the invalid parameter handler being invoked.
162 For the debug version, the runtime also throws an assert. */
165 inv_param_handler(const wchar_t* expression,
166 const wchar_t* function,
171 printf("Invalid parameter handler invoked for: %S in %S(%d) [%S]\n",
172 function, file, line, expression);
175 static _invalid_parameter_handler _inv_old = NULL;
177 #define SET_INVALID_PARAM_HANDLER _inv_old = _set_invalid_parameter_handler(inv_param_handler)
181 #define SET_INVALID_PARAM_HANDLER ((void) 0)
186 main(int argc, char **argv)
188 krb5_context context;
191 SET_INVALID_PARAM_HANDLER;
193 setprogname(argv[0]);
195 ret = krb5_init_context(&context);
197 errx (1, "krb5_init_context failed: %d", ret);
199 print_addr(context, "RANGE:127.0.0.0/8");
200 print_addr(context, "RANGE:127.0.0.0/24");
201 print_addr(context, "RANGE:IPv4:127.0.0.0-IPv4:127.0.0.255");
202 print_addr(context, "RANGE:130.237.237.4/29");
204 print_addr(context, "RANGE:fe80::209:6bff:fea0:e522/64");
205 print_addr(context, "RANGE:IPv6:fe80::209:6bff:fea0:e522/64");
206 print_addr(context, "RANGE:IPv6:fe80::-IPv6:fe80::ffff:ffff:ffff:ffff");
207 print_addr(context, "RANGE:fe80::-fe80::ffff:ffff:ffff:ffff");
210 check_truncation(context, "IPv4:127.0.0.0");
211 check_truncation(context, "RANGE:IPv4:127.0.0.0-IPv4:127.0.0.255");
213 check_truncation(context, "IPv6:::");
214 check_truncation(context, "IPv6:::1");
215 check_truncation(context, "IPv6:fe80:9:c3e:0:209:6bff:fea0:e522");
216 check_truncation(context, "IPv6:fe80::209:0:0:0");
217 check_truncation(context, "IPv6:fe80::ffff:ffff:ffff:ffff");
220 match_addr(context, "RANGE:127.0.0.0/8", "inet:127.0.0.0", 1);
221 match_addr(context, "RANGE:127.0.0.0/8", "inet:127.255.255.255", 1);
222 match_addr(context, "RANGE:127.0.0.0/8", "inet:128.0.0.0", 0);
224 match_addr(context, "RANGE:130.237.237.8/29", "inet:130.237.237.7", 0);
225 match_addr(context, "RANGE:130.237.237.8/29", "inet:130.237.237.8", 1);
226 match_addr(context, "RANGE:130.237.237.8/29", "inet:130.237.237.15", 1);
227 match_addr(context, "RANGE:130.237.237.8/29", "inet:130.237.237.16", 0);
229 krb5_free_context(context);