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Commit | Line | Data |
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79a37326 | 1 | /* |
79a37326 MS |
2 | * TLS check program for CUPS. |
3 | * | |
4f272af7 | 4 | * Copyright 2007-2017 by Apple Inc. |
79a37326 MS |
5 | * Copyright 1997-2006 by Easy Software Products. |
6 | * | |
7 | * These coded instructions, statements, and computer programs are the | |
8 | * property of Apple Inc. and are protected by Federal copyright | |
9 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
10 | * which should have been included with this file. If this file is | |
57b7b66b | 11 | * missing or damaged, see the license at "http://www.cups.org/". |
79a37326 MS |
12 | * |
13 | * This file is subject to the Apple OS-Developed Software exception. | |
14 | */ | |
15 | ||
16 | /* | |
17 | * Include necessary headers... | |
18 | */ | |
19 | ||
20 | #include "cups-private.h" | |
21 | ||
22 | ||
58796d49 MS |
23 | #ifndef HAVE_SSL |
24 | int main(void) { puts("Sorry, no TLS support compiled in."); return (1); } | |
25 | #else | |
26 | ||
bdc4056c MS |
27 | /* |
28 | * Local functions... | |
29 | */ | |
30 | ||
31 | static void usage(void); | |
32 | ||
33 | ||
79a37326 MS |
34 | /* |
35 | * 'main()' - Main entry. | |
36 | */ | |
37 | ||
38 | int /* O - Exit status */ | |
39 | main(int argc, /* I - Number of command-line arguments */ | |
40 | char *argv[]) /* I - Command-line arguments */ | |
41 | { | |
bdc4056c | 42 | int i; /* Looping var */ |
79a37326 | 43 | http_t *http; /* HTTP connection */ |
bdc4056c MS |
44 | const char *server = NULL; /* Hostname from command-line */ |
45 | int port = 0; /* Port number */ | |
79a37326 | 46 | const char *cipherName = "UNKNOWN";/* Cipher suite name */ |
bdc4056c | 47 | int dhBits = 0; /* Diffie-Hellman bits */ |
72b9a313 | 48 | int tlsVersion = 0; /* TLS version number */ |
bdc4056c MS |
49 | char uri[1024], /* Printer URI */ |
50 | scheme[32], /* URI scheme */ | |
51 | host[256], /* Hostname */ | |
52 | userpass[256], /* Username/password */ | |
53 | resource[256]; /* Resource path */ | |
23abf279 MS |
54 | int af = AF_UNSPEC, /* Address family */ |
55 | tls_options = _HTTP_TLS_NONE, | |
bdc4056c MS |
56 | /* TLS options */ |
57 | verbose = 0; /* Verbosity */ | |
58 | ipp_t *request, /* IPP Get-Printer-Attributes request */ | |
59 | *response; /* IPP Get-Printer-Attributes response */ | |
60 | ipp_attribute_t *attr; /* Current attribute */ | |
61 | const char *name; /* Attribute name */ | |
62 | char value[1024]; /* Attribute (string) value */ | |
63 | static const char * const pattrs[] = /* Requested attributes */ | |
79a37326 | 64 | { |
bdc4056c MS |
65 | "color-supported", |
66 | "compression-supported", | |
67 | "document-format-supported", | |
68 | "pages-per-minute", | |
69 | "printer-location", | |
70 | "printer-make-and-model", | |
71 | "printer-state", | |
72 | "printer-state-reasons", | |
73 | "sides-supported", | |
74 | "uri-authentication-supported", | |
75 | "uri-security-supported" | |
76 | }; | |
77 | ||
79a37326 | 78 | |
bdc4056c | 79 | for (i = 1; i < argc; i ++) |
fb9d90d6 | 80 | { |
bdc4056c MS |
81 | if (!strcmp(argv[i], "--dh")) |
82 | { | |
83 | tls_options |= _HTTP_TLS_ALLOW_DH; | |
84 | } | |
4f272af7 MS |
85 | else if (!strcmp(argv[i], "--no-cbc")) |
86 | { | |
87 | tls_options |= _HTTP_TLS_DENY_CBC; | |
88 | } | |
bdc4056c MS |
89 | else if (!strcmp(argv[i], "--no-tls10")) |
90 | { | |
91 | tls_options |= _HTTP_TLS_DENY_TLS10; | |
92 | } | |
4f272af7 MS |
93 | else if (!strcmp(argv[i], "--tls10")) |
94 | { | |
95 | tls_options |= _HTTP_TLS_ONLY_TLS10; | |
96 | } | |
bdc4056c MS |
97 | else if (!strcmp(argv[i], "--rc4")) |
98 | { | |
99 | tls_options |= _HTTP_TLS_ALLOW_RC4; | |
100 | } | |
101 | else if (!strcmp(argv[i], "--verbose") || !strcmp(argv[i], "-v")) | |
102 | { | |
103 | verbose = 1; | |
104 | } | |
23abf279 MS |
105 | else if (!strcmp(argv[i], "-4")) |
106 | { | |
107 | af = AF_INET; | |
108 | } | |
109 | else if (!strcmp(argv[i], "-6")) | |
110 | { | |
111 | af = AF_INET6; | |
112 | } | |
bdc4056c MS |
113 | else if (argv[i][0] == '-') |
114 | { | |
115 | printf("tlscheck: Unknown option '%s'.\n", argv[i]); | |
116 | usage(); | |
117 | } | |
118 | else if (!server) | |
119 | { | |
120 | if (!strncmp(argv[i], "ipps://", 7)) | |
121 | { | |
122 | httpSeparateURI(HTTP_URI_CODING_ALL, argv[i], scheme, sizeof(scheme), userpass, sizeof(userpass), host, sizeof(host), &port, resource, sizeof(resource)); | |
123 | server = host; | |
124 | } | |
125 | else | |
126 | { | |
127 | server = argv[i]; | |
128 | strlcpy(resource, "/ipp/print", sizeof(resource)); | |
129 | } | |
130 | } | |
131 | else if (!port && (argv[i][0] == '=' || isdigit(argv[i][0] & 255))) | |
132 | { | |
133 | if (argv[i][0] == '=') | |
134 | port = atoi(argv[i] + 1); | |
135 | else | |
136 | port = atoi(argv[i]); | |
137 | } | |
fb9d90d6 | 138 | else |
bdc4056c MS |
139 | { |
140 | printf("tlscheck: Unexpected argument '%s'.\n", argv[i]); | |
141 | usage(); | |
142 | } | |
fb9d90d6 | 143 | } |
79a37326 | 144 | |
bdc4056c MS |
145 | if (!server) |
146 | usage(); | |
147 | ||
148 | if (!port) | |
149 | port = 631; | |
150 | ||
151 | _httpTLSSetOptions(tls_options); | |
152 | ||
23abf279 | 153 | http = httpConnect2(server, port, NULL, af, HTTP_ENCRYPTION_ALWAYS, 1, 30000, NULL); |
79a37326 MS |
154 | if (!http) |
155 | { | |
156 | printf("%s: ERROR (%s)\n", server, cupsLastErrorString()); | |
157 | return (1); | |
158 | } | |
159 | ||
160 | #ifdef __APPLE__ | |
72b9a313 | 161 | SSLProtocol protocol; |
79a37326 MS |
162 | SSLCipherSuite cipher; |
163 | char unknownCipherName[256]; | |
164 | int paramsNeeded = 0; | |
165 | const void *params; | |
166 | size_t paramsLen; | |
167 | OSStatus err; | |
168 | ||
72b9a313 MS |
169 | if ((err = SSLGetNegotiatedProtocolVersion(http->tls, &protocol)) != noErr) |
170 | { | |
171 | printf("%s: ERROR (No protocol version - %d)\n", server, (int)err); | |
172 | httpClose(http); | |
173 | return (1); | |
174 | } | |
175 | ||
176 | switch (protocol) | |
177 | { | |
178 | default : | |
179 | tlsVersion = 0; | |
180 | break; | |
181 | case kSSLProtocol3 : | |
182 | tlsVersion = 30; | |
183 | break; | |
184 | case kTLSProtocol1 : | |
185 | tlsVersion = 10; | |
186 | break; | |
187 | case kTLSProtocol11 : | |
188 | tlsVersion = 11; | |
189 | break; | |
190 | case kTLSProtocol12 : | |
191 | tlsVersion = 12; | |
192 | break; | |
193 | } | |
194 | ||
79a37326 MS |
195 | if ((err = SSLGetNegotiatedCipher(http->tls, &cipher)) != noErr) |
196 | { | |
197 | printf("%s: ERROR (No cipher suite - %d)\n", server, (int)err); | |
198 | httpClose(http); | |
199 | return (1); | |
200 | } | |
201 | ||
202 | switch (cipher) | |
203 | { | |
204 | case TLS_NULL_WITH_NULL_NULL: | |
205 | cipherName = "TLS_NULL_WITH_NULL_NULL"; | |
206 | break; | |
207 | case TLS_RSA_WITH_NULL_MD5: | |
208 | cipherName = "TLS_RSA_WITH_NULL_MD5"; | |
209 | break; | |
210 | case TLS_RSA_WITH_NULL_SHA: | |
211 | cipherName = "TLS_RSA_WITH_NULL_SHA"; | |
212 | break; | |
213 | case TLS_RSA_WITH_RC4_128_MD5: | |
214 | cipherName = "TLS_RSA_WITH_RC4_128_MD5"; | |
215 | break; | |
216 | case TLS_RSA_WITH_RC4_128_SHA: | |
217 | cipherName = "TLS_RSA_WITH_RC4_128_SHA"; | |
218 | break; | |
219 | case TLS_RSA_WITH_3DES_EDE_CBC_SHA: | |
220 | cipherName = "TLS_RSA_WITH_3DES_EDE_CBC_SHA"; | |
221 | break; | |
222 | case TLS_RSA_WITH_NULL_SHA256: | |
223 | cipherName = "TLS_RSA_WITH_NULL_SHA256"; | |
224 | break; | |
225 | case TLS_RSA_WITH_AES_128_CBC_SHA256: | |
226 | cipherName = "TLS_RSA_WITH_AES_128_CBC_SHA256"; | |
227 | break; | |
228 | case TLS_RSA_WITH_AES_256_CBC_SHA256: | |
229 | cipherName = "TLS_RSA_WITH_AES_256_CBC_SHA256"; | |
230 | break; | |
231 | case TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA: | |
232 | cipherName = "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"; | |
233 | paramsNeeded = 1; | |
234 | break; | |
235 | case TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA: | |
236 | cipherName = "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"; | |
237 | paramsNeeded = 1; | |
238 | break; | |
239 | case TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA: | |
240 | cipherName = "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"; | |
241 | paramsNeeded = 1; | |
242 | break; | |
243 | case TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA: | |
244 | cipherName = "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"; | |
245 | paramsNeeded = 1; | |
246 | break; | |
247 | case TLS_DH_DSS_WITH_AES_128_CBC_SHA256: | |
248 | cipherName = "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"; | |
249 | paramsNeeded = 1; | |
250 | break; | |
251 | case TLS_DH_RSA_WITH_AES_128_CBC_SHA256: | |
252 | cipherName = "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"; | |
253 | paramsNeeded = 1; | |
254 | break; | |
255 | case TLS_DHE_DSS_WITH_AES_128_CBC_SHA256: | |
256 | cipherName = "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"; | |
257 | paramsNeeded = 1; | |
258 | break; | |
259 | case TLS_DHE_RSA_WITH_AES_128_CBC_SHA256: | |
260 | cipherName = "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"; | |
261 | paramsNeeded = 1; | |
262 | break; | |
263 | case TLS_DH_DSS_WITH_AES_256_CBC_SHA256: | |
264 | cipherName = "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"; | |
265 | paramsNeeded = 1; | |
266 | break; | |
267 | case TLS_DH_RSA_WITH_AES_256_CBC_SHA256: | |
268 | cipherName = "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"; | |
269 | paramsNeeded = 1; | |
270 | break; | |
271 | case TLS_DHE_DSS_WITH_AES_256_CBC_SHA256: | |
272 | cipherName = "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"; | |
273 | paramsNeeded = 1; | |
274 | break; | |
275 | case TLS_DHE_RSA_WITH_AES_256_CBC_SHA256: | |
276 | cipherName = "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"; | |
277 | paramsNeeded = 1; | |
278 | break; | |
279 | case TLS_DH_anon_WITH_RC4_128_MD5: | |
280 | cipherName = "TLS_DH_anon_WITH_RC4_128_MD5"; | |
281 | paramsNeeded = 1; | |
282 | break; | |
283 | case TLS_DH_anon_WITH_3DES_EDE_CBC_SHA: | |
284 | cipherName = "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"; | |
285 | paramsNeeded = 1; | |
286 | break; | |
287 | case TLS_DH_anon_WITH_AES_128_CBC_SHA256: | |
288 | cipherName = "TLS_DH_anon_WITH_AES_128_CBC_SHA256"; | |
289 | paramsNeeded = 1; | |
290 | break; | |
291 | case TLS_DH_anon_WITH_AES_256_CBC_SHA256: | |
292 | cipherName = "TLS_DH_anon_WITH_AES_256_CBC_SHA256"; | |
293 | paramsNeeded = 1; | |
294 | break; | |
295 | case TLS_PSK_WITH_RC4_128_SHA: | |
296 | cipherName = "TLS_PSK_WITH_RC4_128_SHA"; | |
297 | break; | |
298 | case TLS_PSK_WITH_3DES_EDE_CBC_SHA: | |
299 | cipherName = "TLS_PSK_WITH_3DES_EDE_CBC_SHA"; | |
300 | break; | |
301 | case TLS_PSK_WITH_AES_128_CBC_SHA: | |
302 | cipherName = "TLS_PSK_WITH_AES_128_CBC_SHA"; | |
303 | break; | |
304 | case TLS_PSK_WITH_AES_256_CBC_SHA: | |
305 | cipherName = "TLS_PSK_WITH_AES_256_CBC_SHA"; | |
306 | break; | |
307 | case TLS_DHE_PSK_WITH_RC4_128_SHA: | |
308 | cipherName = "TLS_DHE_PSK_WITH_RC4_128_SHA"; | |
309 | paramsNeeded = 1; | |
310 | break; | |
311 | case TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA: | |
312 | cipherName = "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"; | |
313 | paramsNeeded = 1; | |
314 | break; | |
315 | case TLS_DHE_PSK_WITH_AES_128_CBC_SHA: | |
316 | cipherName = "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"; | |
317 | paramsNeeded = 1; | |
318 | break; | |
319 | case TLS_DHE_PSK_WITH_AES_256_CBC_SHA: | |
320 | cipherName = "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"; | |
321 | paramsNeeded = 1; | |
322 | break; | |
323 | case TLS_RSA_PSK_WITH_RC4_128_SHA: | |
324 | cipherName = "TLS_RSA_PSK_WITH_RC4_128_SHA"; | |
325 | break; | |
326 | case TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA: | |
327 | cipherName = "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"; | |
328 | break; | |
329 | case TLS_RSA_PSK_WITH_AES_128_CBC_SHA: | |
330 | cipherName = "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"; | |
331 | break; | |
332 | case TLS_RSA_PSK_WITH_AES_256_CBC_SHA: | |
333 | cipherName = "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"; | |
334 | break; | |
335 | case TLS_PSK_WITH_NULL_SHA: | |
336 | cipherName = "TLS_PSK_WITH_NULL_SHA"; | |
337 | break; | |
338 | case TLS_DHE_PSK_WITH_NULL_SHA: | |
339 | cipherName = "TLS_DHE_PSK_WITH_NULL_SHA"; | |
340 | paramsNeeded = 1; | |
341 | break; | |
342 | case TLS_RSA_PSK_WITH_NULL_SHA: | |
343 | cipherName = "TLS_RSA_PSK_WITH_NULL_SHA"; | |
344 | break; | |
345 | case TLS_RSA_WITH_AES_128_GCM_SHA256: | |
346 | cipherName = "TLS_RSA_WITH_AES_128_GCM_SHA256"; | |
347 | break; | |
348 | case TLS_RSA_WITH_AES_256_GCM_SHA384: | |
349 | cipherName = "TLS_RSA_WITH_AES_256_GCM_SHA384"; | |
350 | break; | |
351 | case TLS_DHE_RSA_WITH_AES_128_GCM_SHA256: | |
352 | cipherName = "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"; | |
353 | paramsNeeded = 1; | |
354 | break; | |
355 | case TLS_DHE_RSA_WITH_AES_256_GCM_SHA384: | |
356 | cipherName = "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"; | |
357 | paramsNeeded = 1; | |
358 | break; | |
359 | case TLS_DH_RSA_WITH_AES_128_GCM_SHA256: | |
360 | cipherName = "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"; | |
361 | paramsNeeded = 1; | |
362 | break; | |
363 | case TLS_DH_RSA_WITH_AES_256_GCM_SHA384: | |
364 | cipherName = "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"; | |
365 | paramsNeeded = 1; | |
366 | break; | |
367 | case TLS_DHE_DSS_WITH_AES_128_GCM_SHA256: | |
368 | cipherName = "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"; | |
369 | paramsNeeded = 1; | |
370 | break; | |
371 | case TLS_DHE_DSS_WITH_AES_256_GCM_SHA384: | |
372 | cipherName = "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"; | |
373 | paramsNeeded = 1; | |
374 | break; | |
375 | case TLS_DH_DSS_WITH_AES_128_GCM_SHA256: | |
376 | cipherName = "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"; | |
377 | paramsNeeded = 1; | |
378 | break; | |
379 | case TLS_DH_DSS_WITH_AES_256_GCM_SHA384: | |
380 | cipherName = "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"; | |
381 | paramsNeeded = 1; | |
382 | break; | |
383 | case TLS_DH_anon_WITH_AES_128_GCM_SHA256: | |
384 | cipherName = "TLS_DH_anon_WITH_AES_128_GCM_SHA256"; | |
385 | paramsNeeded = 1; | |
386 | break; | |
387 | case TLS_DH_anon_WITH_AES_256_GCM_SHA384: | |
388 | cipherName = "TLS_DH_anon_WITH_AES_256_GCM_SHA384"; | |
389 | paramsNeeded = 1; | |
390 | break; | |
391 | case TLS_PSK_WITH_AES_128_GCM_SHA256: | |
392 | cipherName = "TLS_PSK_WITH_AES_128_GCM_SHA256"; | |
393 | break; | |
394 | case TLS_PSK_WITH_AES_256_GCM_SHA384: | |
395 | cipherName = "TLS_PSK_WITH_AES_256_GCM_SHA384"; | |
396 | break; | |
397 | case TLS_DHE_PSK_WITH_AES_128_GCM_SHA256: | |
398 | cipherName = "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"; | |
399 | paramsNeeded = 1; | |
400 | break; | |
401 | case TLS_DHE_PSK_WITH_AES_256_GCM_SHA384: | |
402 | cipherName = "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"; | |
403 | paramsNeeded = 1; | |
404 | break; | |
405 | case TLS_RSA_PSK_WITH_AES_128_GCM_SHA256: | |
406 | cipherName = "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"; | |
407 | break; | |
408 | case TLS_RSA_PSK_WITH_AES_256_GCM_SHA384: | |
409 | cipherName = "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"; | |
410 | break; | |
411 | case TLS_PSK_WITH_AES_128_CBC_SHA256: | |
412 | cipherName = "TLS_PSK_WITH_AES_128_CBC_SHA256"; | |
413 | break; | |
414 | case TLS_PSK_WITH_AES_256_CBC_SHA384: | |
415 | cipherName = "TLS_PSK_WITH_AES_256_CBC_SHA384"; | |
416 | break; | |
417 | case TLS_PSK_WITH_NULL_SHA256: | |
418 | cipherName = "TLS_PSK_WITH_NULL_SHA256"; | |
419 | break; | |
420 | case TLS_PSK_WITH_NULL_SHA384: | |
421 | cipherName = "TLS_PSK_WITH_NULL_SHA384"; | |
422 | break; | |
423 | case TLS_DHE_PSK_WITH_AES_128_CBC_SHA256: | |
424 | cipherName = "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"; | |
425 | paramsNeeded = 1; | |
426 | break; | |
427 | case TLS_DHE_PSK_WITH_AES_256_CBC_SHA384: | |
428 | cipherName = "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"; | |
429 | paramsNeeded = 1; | |
430 | break; | |
431 | case TLS_DHE_PSK_WITH_NULL_SHA256: | |
432 | cipherName = "TLS_DHE_PSK_WITH_NULL_SHA256"; | |
433 | paramsNeeded = 1; | |
434 | break; | |
435 | case TLS_DHE_PSK_WITH_NULL_SHA384: | |
436 | cipherName = "TLS_DHE_PSK_WITH_NULL_SHA384"; | |
437 | paramsNeeded = 1; | |
438 | break; | |
439 | case TLS_RSA_PSK_WITH_AES_128_CBC_SHA256: | |
440 | cipherName = "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"; | |
441 | break; | |
442 | case TLS_RSA_PSK_WITH_AES_256_CBC_SHA384: | |
443 | cipherName = "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"; | |
444 | break; | |
445 | case TLS_RSA_PSK_WITH_NULL_SHA256: | |
446 | cipherName = "TLS_RSA_PSK_WITH_NULL_SHA256"; | |
447 | break; | |
448 | case TLS_RSA_PSK_WITH_NULL_SHA384: | |
449 | cipherName = "TLS_RSA_PSK_WITH_NULL_SHA384"; | |
450 | break; | |
451 | case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256: | |
452 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"; | |
453 | paramsNeeded = 1; | |
454 | break; | |
455 | case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384: | |
456 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"; | |
457 | paramsNeeded = 1; | |
458 | break; | |
459 | case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256: | |
460 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"; | |
461 | paramsNeeded = 1; | |
462 | break; | |
463 | case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384: | |
464 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"; | |
465 | paramsNeeded = 1; | |
466 | break; | |
467 | case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256: | |
468 | cipherName = "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"; | |
469 | paramsNeeded = 1; | |
470 | break; | |
471 | case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384: | |
472 | cipherName = "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"; | |
473 | paramsNeeded = 1; | |
474 | break; | |
475 | case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256: | |
476 | cipherName = "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"; | |
477 | paramsNeeded = 1; | |
478 | break; | |
479 | case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384: | |
480 | cipherName = "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"; | |
481 | paramsNeeded = 1; | |
482 | break; | |
483 | case TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256: | |
484 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"; | |
485 | paramsNeeded = 1; | |
486 | break; | |
487 | case TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384: | |
488 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"; | |
489 | paramsNeeded = 1; | |
490 | break; | |
491 | case TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256: | |
492 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"; | |
493 | paramsNeeded = 1; | |
494 | break; | |
495 | case TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384: | |
496 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"; | |
497 | paramsNeeded = 1; | |
498 | break; | |
499 | case TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256: | |
500 | cipherName = "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"; | |
501 | paramsNeeded = 1; | |
502 | break; | |
503 | case TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384: | |
504 | cipherName = "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"; | |
505 | paramsNeeded = 1; | |
506 | break; | |
507 | case TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256: | |
508 | cipherName = "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"; | |
509 | paramsNeeded = 1; | |
510 | break; | |
511 | case TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384: | |
512 | cipherName = "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"; | |
513 | paramsNeeded = 1; | |
514 | break; | |
88da3fd7 MS |
515 | case TLS_RSA_WITH_AES_128_CBC_SHA: |
516 | cipherName = "TLS_RSA_WITH_AES_128_CBC_SHA"; | |
517 | break; | |
518 | case TLS_DH_DSS_WITH_AES_128_CBC_SHA: | |
519 | cipherName = "TLS_DH_DSS_WITH_AES_128_CBC_SHA"; | |
520 | paramsNeeded = 1; | |
521 | break; | |
522 | case TLS_DH_RSA_WITH_AES_128_CBC_SHA: | |
523 | cipherName = "TLS_DH_RSA_WITH_AES_128_CBC_SHA"; | |
524 | paramsNeeded = 1; | |
525 | break; | |
526 | case TLS_DHE_DSS_WITH_AES_128_CBC_SHA: | |
527 | cipherName = "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"; | |
528 | paramsNeeded = 1; | |
529 | break; | |
530 | case TLS_DHE_RSA_WITH_AES_128_CBC_SHA: | |
531 | cipherName = "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"; | |
532 | paramsNeeded = 1; | |
533 | break; | |
534 | case TLS_DH_anon_WITH_AES_128_CBC_SHA: | |
535 | cipherName = "TLS_DH_anon_WITH_AES_128_CBC_SHA"; | |
536 | paramsNeeded = 1; | |
537 | break; | |
538 | case TLS_RSA_WITH_AES_256_CBC_SHA: | |
539 | cipherName = "TLS_RSA_WITH_AES_256_CBC_SHA"; | |
540 | break; | |
541 | case TLS_DH_DSS_WITH_AES_256_CBC_SHA: | |
542 | cipherName = "TLS_DH_DSS_WITH_AES_256_CBC_SHA"; | |
543 | paramsNeeded = 1; | |
544 | break; | |
545 | case TLS_DH_RSA_WITH_AES_256_CBC_SHA: | |
546 | cipherName = "TLS_DH_RSA_WITH_AES_256_CBC_SHA"; | |
547 | paramsNeeded = 1; | |
548 | break; | |
549 | case TLS_DHE_DSS_WITH_AES_256_CBC_SHA: | |
550 | cipherName = "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"; | |
551 | paramsNeeded = 1; | |
552 | break; | |
553 | case TLS_DHE_RSA_WITH_AES_256_CBC_SHA: | |
554 | cipherName = "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"; | |
555 | paramsNeeded = 1; | |
556 | break; | |
557 | case TLS_DH_anon_WITH_AES_256_CBC_SHA: | |
558 | cipherName = "TLS_DH_anon_WITH_AES_256_CBC_SHA"; | |
559 | paramsNeeded = 1; | |
560 | break; | |
561 | case TLS_ECDH_ECDSA_WITH_NULL_SHA: | |
562 | cipherName = "TLS_ECDH_ECDSA_WITH_NULL_SHA"; | |
563 | paramsNeeded = 1; | |
564 | break; | |
565 | case TLS_ECDH_ECDSA_WITH_RC4_128_SHA: | |
566 | cipherName = "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"; | |
567 | paramsNeeded = 1; | |
568 | break; | |
569 | case TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA: | |
570 | cipherName = "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"; | |
571 | paramsNeeded = 1; | |
572 | break; | |
573 | case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA: | |
574 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"; | |
575 | paramsNeeded = 1; | |
576 | break; | |
577 | case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA: | |
578 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"; | |
579 | paramsNeeded = 1; | |
580 | break; | |
581 | case TLS_ECDHE_ECDSA_WITH_NULL_SHA: | |
582 | cipherName = "TLS_ECDHE_ECDSA_WITH_NULL_SHA"; | |
583 | paramsNeeded = 1; | |
584 | break; | |
585 | case TLS_ECDHE_ECDSA_WITH_RC4_128_SHA: | |
586 | cipherName = "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"; | |
587 | paramsNeeded = 1; | |
588 | break; | |
589 | case TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA: | |
590 | cipherName = "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"; | |
591 | paramsNeeded = 1; | |
592 | break; | |
593 | case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA: | |
594 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"; | |
595 | paramsNeeded = 1; | |
596 | break; | |
597 | case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA: | |
598 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"; | |
599 | paramsNeeded = 1; | |
600 | break; | |
601 | case TLS_ECDH_RSA_WITH_NULL_SHA: | |
602 | cipherName = "TLS_ECDH_RSA_WITH_NULL_SHA"; | |
603 | paramsNeeded = 1; | |
604 | break; | |
605 | case TLS_ECDH_RSA_WITH_RC4_128_SHA: | |
606 | cipherName = "TLS_ECDH_RSA_WITH_RC4_128_SHA"; | |
607 | paramsNeeded = 1; | |
608 | break; | |
609 | case TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA: | |
610 | cipherName = "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"; | |
611 | paramsNeeded = 1; | |
612 | break; | |
613 | case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA: | |
614 | cipherName = "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"; | |
615 | paramsNeeded = 1; | |
616 | break; | |
617 | case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA: | |
618 | cipherName = "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"; | |
619 | paramsNeeded = 1; | |
620 | break; | |
621 | case TLS_ECDHE_RSA_WITH_NULL_SHA: | |
622 | cipherName = "TLS_ECDHE_RSA_WITH_NULL_SHA"; | |
623 | paramsNeeded = 1; | |
624 | break; | |
625 | case TLS_ECDHE_RSA_WITH_RC4_128_SHA: | |
626 | cipherName = "TLS_ECDHE_RSA_WITH_RC4_128_SHA"; | |
627 | paramsNeeded = 1; | |
628 | break; | |
629 | case TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA: | |
630 | cipherName = "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"; | |
631 | paramsNeeded = 1; | |
632 | break; | |
633 | case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA: | |
634 | cipherName = "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"; | |
635 | paramsNeeded = 1; | |
636 | break; | |
637 | case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA: | |
638 | cipherName = "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"; | |
639 | paramsNeeded = 1; | |
640 | break; | |
641 | case TLS_ECDH_anon_WITH_NULL_SHA: | |
642 | cipherName = "TLS_ECDH_anon_WITH_NULL_SHA"; | |
643 | paramsNeeded = 1; | |
644 | break; | |
645 | case TLS_ECDH_anon_WITH_RC4_128_SHA: | |
646 | cipherName = "TLS_ECDH_anon_WITH_RC4_128_SHA"; | |
647 | paramsNeeded = 1; | |
648 | break; | |
649 | case TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA: | |
650 | cipherName = "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"; | |
651 | paramsNeeded = 1; | |
652 | break; | |
653 | case TLS_ECDH_anon_WITH_AES_128_CBC_SHA: | |
654 | cipherName = "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"; | |
655 | paramsNeeded = 1; | |
656 | break; | |
657 | case TLS_ECDH_anon_WITH_AES_256_CBC_SHA: | |
658 | cipherName = "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"; | |
659 | paramsNeeded = 1; | |
660 | break; | |
79a37326 MS |
661 | default : |
662 | snprintf(unknownCipherName, sizeof(unknownCipherName), "UNKNOWN_%04X", cipher); | |
663 | cipherName = unknownCipherName; | |
664 | break; | |
665 | } | |
666 | ||
667 | if (cipher == TLS_RSA_WITH_RC4_128_MD5 || | |
668 | cipher == TLS_RSA_WITH_RC4_128_SHA) | |
669 | { | |
47ddc812 | 670 | printf("%s: ERROR (Printers MUST NOT negotiate RC4 cipher suites.)\n", server); |
79a37326 MS |
671 | httpClose(http); |
672 | return (1); | |
673 | } | |
674 | ||
675 | if ((err = SSLGetDiffieHellmanParams(http->tls, ¶ms, ¶msLen)) != noErr && paramsNeeded) | |
676 | { | |
47ddc812 | 677 | printf("%s: ERROR (Unable to get Diffie-Hellman parameters - %d)\n", server, (int)err); |
79a37326 MS |
678 | httpClose(http); |
679 | return (1); | |
680 | } | |
681 | ||
682 | if (paramsLen < 128 && paramsLen != 0) | |
683 | { | |
47ddc812 | 684 | printf("%s: ERROR (Diffie-Hellman parameters MUST be at least 2048 bits, but Printer uses only %d bits/%d bytes)\n", server, (int)paramsLen * 8, (int)paramsLen); |
79a37326 MS |
685 | httpClose(http); |
686 | return (1); | |
687 | } | |
bdc4056c MS |
688 | |
689 | dhBits = (int)paramsLen * 8; | |
79a37326 MS |
690 | #endif /* __APPLE__ */ |
691 | ||
bdc4056c | 692 | if (dhBits > 0) |
47ddc812 | 693 | printf("%s: OK (TLS: %d.%d, %s, %d DH bits)\n", server, tlsVersion / 10, tlsVersion % 10, cipherName, dhBits); |
bdc4056c | 694 | else |
47ddc812 | 695 | printf("%s: OK (TLS: %d.%d, %s)\n", server, tlsVersion / 10, tlsVersion % 10, cipherName); |
bdc4056c MS |
696 | |
697 | if (verbose) | |
698 | { | |
699 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipps", NULL, host, port, resource); | |
700 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
701 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); | |
702 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); | |
703 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); | |
704 | ||
705 | response = cupsDoRequest(http, request, resource); | |
706 | ||
707 | for (attr = ippFirstAttribute(response); attr; attr = ippNextAttribute(response)) | |
708 | { | |
709 | if (ippGetGroupTag(attr) != IPP_TAG_PRINTER) | |
710 | continue; | |
711 | ||
712 | if ((name = ippGetName(attr)) == NULL) | |
713 | continue; | |
714 | ||
715 | ippAttributeString(attr, value, sizeof(value)); | |
716 | printf(" %s=%s\n", name, value); | |
717 | } | |
718 | ||
719 | ippDelete(response); | |
720 | } | |
79a37326 MS |
721 | |
722 | httpClose(http); | |
723 | ||
724 | return (0); | |
725 | } | |
726 | ||
727 | ||
bdc4056c MS |
728 | /* |
729 | * 'usage()' - Show program usage. | |
730 | */ | |
731 | ||
732 | static void | |
733 | usage(void) | |
734 | { | |
735 | puts("Usage: ./tlscheck [options] server [port]"); | |
736 | puts(" ./tlscheck [options] ipps://server[:port]/path"); | |
737 | puts(""); | |
738 | puts("Options:"); | |
739 | puts(" --dh Allow DH/DHE key exchange"); | |
4f272af7 | 740 | puts(" --no-cbc Disable CBC cipher suites"); |
bdc4056c MS |
741 | puts(" --no-tls10 Disable TLS/1.0"); |
742 | puts(" --rc4 Allow RC4 encryption"); | |
4f272af7 | 743 | puts(" --tls10 Only use TLS/1.0"); |
bdc4056c | 744 | puts(" --verbose Be verbose"); |
23abf279 MS |
745 | puts(" -4 Connect using IPv4 addresses only"); |
746 | puts(" -6 Connect using IPv6 addresses only"); | |
bdc4056c MS |
747 | puts(" -v Be verbose"); |
748 | puts(""); | |
749 | puts("The default port is 631."); | |
750 | ||
751 | exit(1); | |
752 | } | |
58796d49 | 753 | #endif /* !HAVE_SSL */ |