xref: /freebsd/crypto/heimdal/lib/gssapi/test_ntlm.c (revision 59c8e88e72633afbc47a4ace0d2170d00d51f7dc)
1 /*
2  * Copyright (c) 2006 - 2008 Kungliga Tekniska Högskolan
3  * (Royal Institute of Technology, Stockholm, Sweden).
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  *
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  *
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.
16  *
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.
20  *
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.
32  */
33 
34 #include "config.h"
35 
36 #include <roken.h>
37 #include <stdio.h>
38 #include <gssapi.h>
39 #include <err.h>
40 #include <getarg.h>
41 #include "test_common.h"
42 
43 #include <krb5.h>
44 #include <heimntlm.h>
45 
46 static int
47 test_libntlm_v1(int flags)
48 {
49     const char *user = "foo",
50 	*domain = "mydomain",
51 	*password = "digestpassword";
52     OM_uint32 maj_stat, min_stat;
53     gss_ctx_id_t ctx = GSS_C_NO_CONTEXT;
54     gss_buffer_desc input, output;
55     struct ntlm_type1 type1;
56     struct ntlm_type2 type2;
57     struct ntlm_type3 type3;
58     struct ntlm_buf data;
59     krb5_error_code ret;
60     gss_name_t src_name = GSS_C_NO_NAME;
61 
62     memset(&type1, 0, sizeof(type1));
63     memset(&type2, 0, sizeof(type2));
64     memset(&type3, 0, sizeof(type3));
65 
66     type1.flags = NTLM_NEG_UNICODE|NTLM_NEG_TARGET|NTLM_NEG_NTLM|flags;
67     type1.domain = strdup(domain);
68     type1.hostname = NULL;
69     type1.os[0] = 0;
70     type1.os[1] = 0;
71 
72     ret = heim_ntlm_encode_type1(&type1, &data);
73     if (ret)
74 	errx(1, "heim_ntlm_encode_type1");
75 
76     input.value = data.data;
77     input.length = data.length;
78 
79     output.length = 0;
80     output.value = NULL;
81 
82     maj_stat = gss_accept_sec_context(&min_stat,
83 				      &ctx,
84 				      GSS_C_NO_CREDENTIAL,
85 				      &input,
86 				      GSS_C_NO_CHANNEL_BINDINGS,
87 				      NULL,
88 				      NULL,
89 				      &output,
90 				      NULL,
91 				      NULL,
92 				      NULL);
93     free(data.data);
94     if (GSS_ERROR(maj_stat))
95 	errx(1, "accept_sec_context v1: %s",
96 	     gssapi_err(maj_stat, min_stat, GSS_C_NO_OID));
97 
98     if (output.length == 0)
99 	errx(1, "output.length == 0");
100 
101     data.data = output.value;
102     data.length = output.length;
103 
104     ret = heim_ntlm_decode_type2(&data, &type2);
105     if (ret)
106 	errx(1, "heim_ntlm_decode_type2");
107 
108     gss_release_buffer(&min_stat, &output);
109 
110     type3.flags = type2.flags;
111     type3.username = rk_UNCONST(user);
112     type3.targetname = type2.targetname;
113     type3.ws = rk_UNCONST("workstation");
114 
115     {
116 	struct ntlm_buf key;
117 
118 	heim_ntlm_nt_key(password, &key);
119 
120 	heim_ntlm_calculate_ntlm1(key.data, key.length,
121 				  type2.challenge,
122 				  &type3.ntlm);
123 
124 	if (flags & NTLM_NEG_KEYEX) {
125 	    struct ntlm_buf sessionkey;
126 	    heim_ntlm_build_ntlm1_master(key.data, key.length,
127 					 &sessionkey,
128 				     &type3.sessionkey);
129 	    free(sessionkey.data);
130 	}
131 	free(key.data);
132     }
133 
134     ret = heim_ntlm_encode_type3(&type3, &data);
135     if (ret)
136 	errx(1, "heim_ntlm_encode_type3");
137 
138     input.length = data.length;
139     input.value = data.data;
140 
141     maj_stat = gss_accept_sec_context(&min_stat,
142 				      &ctx,
143 				      GSS_C_NO_CREDENTIAL,
144 				      &input,
145 				      GSS_C_NO_CHANNEL_BINDINGS,
146 				      &src_name,
147 				      NULL,
148 				      &output,
149 				      NULL,
150 				      NULL,
151 				      NULL);
152     free(input.value);
153     if (maj_stat != GSS_S_COMPLETE)
154 	errx(1, "accept_sec_context v1 2 %s",
155 	     gssapi_err(maj_stat, min_stat, GSS_C_NO_OID));
156 
157     gss_release_buffer(&min_stat, &output);
158     gss_delete_sec_context(&min_stat, &ctx, NULL);
159 
160     if (src_name == GSS_C_NO_NAME)
161 	errx(1, "no source name!");
162 
163     gss_display_name(&min_stat, src_name, &output, NULL);
164 
165     printf("src_name: %.*s\n", (int)output.length, (char*)output.value);
166 
167     gss_release_name(&min_stat, &src_name);
168     gss_release_buffer(&min_stat, &output);
169 
170     return 0;
171 }
172 
173 static int
174 test_libntlm_v2(int flags)
175 {
176     const char *user = "foo",
177 	*domain = "mydomain",
178 	*password = "digestpassword";
179     OM_uint32 maj_stat, min_stat;
180     gss_ctx_id_t ctx = GSS_C_NO_CONTEXT;
181     gss_buffer_desc input, output;
182     struct ntlm_type1 type1;
183     struct ntlm_type2 type2;
184     struct ntlm_type3 type3;
185     struct ntlm_buf data;
186     krb5_error_code ret;
187 
188     memset(&type1, 0, sizeof(type1));
189     memset(&type2, 0, sizeof(type2));
190     memset(&type3, 0, sizeof(type3));
191 
192     type1.flags = NTLM_NEG_UNICODE|NTLM_NEG_NTLM|flags;
193     type1.domain = strdup(domain);
194     type1.hostname = NULL;
195     type1.os[0] = 0;
196     type1.os[1] = 0;
197 
198     ret = heim_ntlm_encode_type1(&type1, &data);
199     if (ret)
200 	errx(1, "heim_ntlm_encode_type1");
201 
202     input.value = data.data;
203     input.length = data.length;
204 
205     output.length = 0;
206     output.value = NULL;
207 
208     maj_stat = gss_accept_sec_context(&min_stat,
209 				      &ctx,
210 				      GSS_C_NO_CREDENTIAL,
211 				      &input,
212 				      GSS_C_NO_CHANNEL_BINDINGS,
213 				      NULL,
214 				      NULL,
215 				      &output,
216 				      NULL,
217 				      NULL,
218 				      NULL);
219     free(data.data);
220     if (GSS_ERROR(maj_stat))
221 	errx(1, "accept_sec_context v2 %s",
222 	     gssapi_err(maj_stat, min_stat, GSS_C_NO_OID));
223 
224     if (output.length == 0)
225 	errx(1, "output.length == 0");
226 
227     data.data = output.value;
228     data.length = output.length;
229 
230     ret = heim_ntlm_decode_type2(&data, &type2);
231     if (ret)
232 	errx(1, "heim_ntlm_decode_type2");
233 
234     type3.flags = type2.flags;
235     type3.username = rk_UNCONST(user);
236     type3.targetname = type2.targetname;
237     type3.ws = rk_UNCONST("workstation");
238 
239     {
240 	struct ntlm_buf key;
241 	unsigned char ntlmv2[16];
242 
243 	heim_ntlm_nt_key(password, &key);
244 
245 	heim_ntlm_calculate_ntlm2(key.data, key.length,
246 				  user,
247 				  type2.targetname,
248 				  type2.challenge,
249 				  &type2.targetinfo,
250 				  ntlmv2,
251 				  &type3.ntlm);
252 	free(key.data);
253 
254 	if (flags & NTLM_NEG_KEYEX) {
255 	    struct ntlm_buf sessionkey;
256 	    heim_ntlm_build_ntlm1_master(ntlmv2, sizeof(ntlmv2),
257 					 &sessionkey,
258 					 &type3.sessionkey);
259 	    free(sessionkey.data);
260 	}
261     }
262 
263     ret = heim_ntlm_encode_type3(&type3, &data);
264     if (ret)
265 	errx(1, "heim_ntlm_encode_type3");
266 
267     input.length = data.length;
268     input.value = data.data;
269 
270     maj_stat = gss_accept_sec_context(&min_stat,
271 				      &ctx,
272 				      GSS_C_NO_CREDENTIAL,
273 				      &input,
274 				      GSS_C_NO_CHANNEL_BINDINGS,
275 				      NULL,
276 				      NULL,
277 				      &output,
278 				      NULL,
279 				      NULL,
280 				      NULL);
281     free(input.value);
282     if (maj_stat != GSS_S_COMPLETE)
283 	errx(1, "accept_sec_context v2 2 %s",
284 	     gssapi_err(maj_stat, min_stat, GSS_C_NO_OID));
285 
286     gss_delete_sec_context(&min_stat, &ctx, NULL);
287 
288     return 0;
289 }
290 
291 
292 
293 static int version_flag = 0;
294 static int help_flag	= 0;
295 
296 static struct getargs args[] = {
297     {"version",	0,	arg_flag,	&version_flag, "print version", NULL },
298     {"help",	0,	arg_flag,	&help_flag,  NULL, NULL }
299 };
300 
301 static void
302 usage (int ret)
303 {
304     arg_printusage (args, sizeof(args)/sizeof(*args),
305 		    NULL, "");
306     exit (ret);
307 }
308 
309 int
310 main(int argc, char **argv)
311 {
312     int ret = 0, optind = 0;
313 
314     setprogname(argv[0]);
315 
316     if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind))
317 	usage(1);
318 
319     if (help_flag)
320 	usage (0);
321 
322     if(version_flag){
323 	print_version(NULL);
324 	exit(0);
325     }
326 
327     argc -= optind;
328     argv += optind;
329 
330     ret += test_libntlm_v1(0);
331     ret += test_libntlm_v1(NTLM_NEG_KEYEX);
332 
333     ret += test_libntlm_v2(0);
334     ret += test_libntlm_v2(NTLM_NEG_KEYEX);
335 
336     return 0;
337 }
338