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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 | 56 | /* TLS options */ |
afe94dff MS |
57 | tls_min_version = _HTTP_TLS_1_0, |
58 | tls_max_version = _HTTP_TLS_MAX, | |
bdc4056c MS |
59 | verbose = 0; /* Verbosity */ |
60 | ipp_t *request, /* IPP Get-Printer-Attributes request */ | |
61 | *response; /* IPP Get-Printer-Attributes response */ | |
62 | ipp_attribute_t *attr; /* Current attribute */ | |
63 | const char *name; /* Attribute name */ | |
64 | char value[1024]; /* Attribute (string) value */ | |
65 | static const char * const pattrs[] = /* Requested attributes */ | |
79a37326 | 66 | { |
bdc4056c MS |
67 | "color-supported", |
68 | "compression-supported", | |
69 | "document-format-supported", | |
70 | "pages-per-minute", | |
71 | "printer-location", | |
72 | "printer-make-and-model", | |
73 | "printer-state", | |
74 | "printer-state-reasons", | |
75 | "sides-supported", | |
76 | "uri-authentication-supported", | |
77 | "uri-security-supported" | |
78 | }; | |
79 | ||
79a37326 | 80 | |
bdc4056c | 81 | for (i = 1; i < argc; i ++) |
fb9d90d6 | 82 | { |
bdc4056c MS |
83 | if (!strcmp(argv[i], "--dh")) |
84 | { | |
85 | tls_options |= _HTTP_TLS_ALLOW_DH; | |
86 | } | |
4f272af7 MS |
87 | else if (!strcmp(argv[i], "--no-cbc")) |
88 | { | |
89 | tls_options |= _HTTP_TLS_DENY_CBC; | |
90 | } | |
bdc4056c MS |
91 | else if (!strcmp(argv[i], "--no-tls10")) |
92 | { | |
afe94dff | 93 | tls_min_version = _HTTP_TLS_1_1; |
bdc4056c | 94 | } |
4f272af7 MS |
95 | else if (!strcmp(argv[i], "--tls10")) |
96 | { | |
afe94dff MS |
97 | tls_min_version = _HTTP_TLS_1_0; |
98 | tls_max_version = _HTTP_TLS_1_0; | |
4f272af7 | 99 | } |
05bb5842 MS |
100 | else if (!strcmp(argv[i], "--tls11")) |
101 | { | |
102 | tls_min_version = _HTTP_TLS_1_1; | |
103 | tls_max_version = _HTTP_TLS_1_1; | |
104 | } | |
105 | else if (!strcmp(argv[i], "--tls12")) | |
106 | { | |
107 | tls_min_version = _HTTP_TLS_1_2; | |
108 | tls_max_version = _HTTP_TLS_1_2; | |
109 | } | |
110 | else if (!strcmp(argv[i], "--tls13")) | |
111 | { | |
112 | tls_min_version = _HTTP_TLS_1_3; | |
113 | tls_max_version = _HTTP_TLS_1_3; | |
114 | } | |
bdc4056c MS |
115 | else if (!strcmp(argv[i], "--rc4")) |
116 | { | |
117 | tls_options |= _HTTP_TLS_ALLOW_RC4; | |
118 | } | |
119 | else if (!strcmp(argv[i], "--verbose") || !strcmp(argv[i], "-v")) | |
120 | { | |
121 | verbose = 1; | |
122 | } | |
23abf279 MS |
123 | else if (!strcmp(argv[i], "-4")) |
124 | { | |
125 | af = AF_INET; | |
126 | } | |
127 | else if (!strcmp(argv[i], "-6")) | |
128 | { | |
129 | af = AF_INET6; | |
130 | } | |
bdc4056c MS |
131 | else if (argv[i][0] == '-') |
132 | { | |
133 | printf("tlscheck: Unknown option '%s'.\n", argv[i]); | |
134 | usage(); | |
135 | } | |
136 | else if (!server) | |
137 | { | |
138 | if (!strncmp(argv[i], "ipps://", 7)) | |
139 | { | |
140 | httpSeparateURI(HTTP_URI_CODING_ALL, argv[i], scheme, sizeof(scheme), userpass, sizeof(userpass), host, sizeof(host), &port, resource, sizeof(resource)); | |
141 | server = host; | |
142 | } | |
143 | else | |
144 | { | |
145 | server = argv[i]; | |
146 | strlcpy(resource, "/ipp/print", sizeof(resource)); | |
147 | } | |
148 | } | |
149 | else if (!port && (argv[i][0] == '=' || isdigit(argv[i][0] & 255))) | |
150 | { | |
151 | if (argv[i][0] == '=') | |
152 | port = atoi(argv[i] + 1); | |
153 | else | |
154 | port = atoi(argv[i]); | |
155 | } | |
fb9d90d6 | 156 | else |
bdc4056c MS |
157 | { |
158 | printf("tlscheck: Unexpected argument '%s'.\n", argv[i]); | |
159 | usage(); | |
160 | } | |
fb9d90d6 | 161 | } |
79a37326 | 162 | |
bdc4056c MS |
163 | if (!server) |
164 | usage(); | |
165 | ||
166 | if (!port) | |
167 | port = 631; | |
168 | ||
afe94dff | 169 | _httpTLSSetOptions(tls_options, tls_min_version, tls_max_version); |
bdc4056c | 170 | |
23abf279 | 171 | http = httpConnect2(server, port, NULL, af, HTTP_ENCRYPTION_ALWAYS, 1, 30000, NULL); |
79a37326 MS |
172 | if (!http) |
173 | { | |
174 | printf("%s: ERROR (%s)\n", server, cupsLastErrorString()); | |
175 | return (1); | |
176 | } | |
177 | ||
178 | #ifdef __APPLE__ | |
72b9a313 | 179 | SSLProtocol protocol; |
79a37326 MS |
180 | SSLCipherSuite cipher; |
181 | char unknownCipherName[256]; | |
182 | int paramsNeeded = 0; | |
183 | const void *params; | |
184 | size_t paramsLen; | |
185 | OSStatus err; | |
186 | ||
72b9a313 MS |
187 | if ((err = SSLGetNegotiatedProtocolVersion(http->tls, &protocol)) != noErr) |
188 | { | |
189 | printf("%s: ERROR (No protocol version - %d)\n", server, (int)err); | |
190 | httpClose(http); | |
191 | return (1); | |
192 | } | |
193 | ||
194 | switch (protocol) | |
195 | { | |
196 | default : | |
197 | tlsVersion = 0; | |
198 | break; | |
199 | case kSSLProtocol3 : | |
200 | tlsVersion = 30; | |
201 | break; | |
202 | case kTLSProtocol1 : | |
203 | tlsVersion = 10; | |
204 | break; | |
205 | case kTLSProtocol11 : | |
206 | tlsVersion = 11; | |
207 | break; | |
208 | case kTLSProtocol12 : | |
209 | tlsVersion = 12; | |
210 | break; | |
211 | } | |
212 | ||
79a37326 MS |
213 | if ((err = SSLGetNegotiatedCipher(http->tls, &cipher)) != noErr) |
214 | { | |
215 | printf("%s: ERROR (No cipher suite - %d)\n", server, (int)err); | |
216 | httpClose(http); | |
217 | return (1); | |
218 | } | |
219 | ||
220 | switch (cipher) | |
221 | { | |
222 | case TLS_NULL_WITH_NULL_NULL: | |
223 | cipherName = "TLS_NULL_WITH_NULL_NULL"; | |
224 | break; | |
225 | case TLS_RSA_WITH_NULL_MD5: | |
226 | cipherName = "TLS_RSA_WITH_NULL_MD5"; | |
227 | break; | |
228 | case TLS_RSA_WITH_NULL_SHA: | |
229 | cipherName = "TLS_RSA_WITH_NULL_SHA"; | |
230 | break; | |
231 | case TLS_RSA_WITH_RC4_128_MD5: | |
232 | cipherName = "TLS_RSA_WITH_RC4_128_MD5"; | |
233 | break; | |
234 | case TLS_RSA_WITH_RC4_128_SHA: | |
235 | cipherName = "TLS_RSA_WITH_RC4_128_SHA"; | |
236 | break; | |
237 | case TLS_RSA_WITH_3DES_EDE_CBC_SHA: | |
238 | cipherName = "TLS_RSA_WITH_3DES_EDE_CBC_SHA"; | |
239 | break; | |
240 | case TLS_RSA_WITH_NULL_SHA256: | |
241 | cipherName = "TLS_RSA_WITH_NULL_SHA256"; | |
242 | break; | |
243 | case TLS_RSA_WITH_AES_128_CBC_SHA256: | |
244 | cipherName = "TLS_RSA_WITH_AES_128_CBC_SHA256"; | |
245 | break; | |
246 | case TLS_RSA_WITH_AES_256_CBC_SHA256: | |
247 | cipherName = "TLS_RSA_WITH_AES_256_CBC_SHA256"; | |
248 | break; | |
249 | case TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA: | |
250 | cipherName = "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"; | |
251 | paramsNeeded = 1; | |
252 | break; | |
253 | case TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA: | |
254 | cipherName = "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"; | |
255 | paramsNeeded = 1; | |
256 | break; | |
257 | case TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA: | |
258 | cipherName = "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"; | |
259 | paramsNeeded = 1; | |
260 | break; | |
261 | case TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA: | |
262 | cipherName = "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"; | |
263 | paramsNeeded = 1; | |
264 | break; | |
265 | case TLS_DH_DSS_WITH_AES_128_CBC_SHA256: | |
266 | cipherName = "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"; | |
267 | paramsNeeded = 1; | |
268 | break; | |
269 | case TLS_DH_RSA_WITH_AES_128_CBC_SHA256: | |
270 | cipherName = "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"; | |
271 | paramsNeeded = 1; | |
272 | break; | |
273 | case TLS_DHE_DSS_WITH_AES_128_CBC_SHA256: | |
274 | cipherName = "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"; | |
275 | paramsNeeded = 1; | |
276 | break; | |
277 | case TLS_DHE_RSA_WITH_AES_128_CBC_SHA256: | |
278 | cipherName = "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"; | |
279 | paramsNeeded = 1; | |
280 | break; | |
281 | case TLS_DH_DSS_WITH_AES_256_CBC_SHA256: | |
282 | cipherName = "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"; | |
283 | paramsNeeded = 1; | |
284 | break; | |
285 | case TLS_DH_RSA_WITH_AES_256_CBC_SHA256: | |
286 | cipherName = "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"; | |
287 | paramsNeeded = 1; | |
288 | break; | |
289 | case TLS_DHE_DSS_WITH_AES_256_CBC_SHA256: | |
290 | cipherName = "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"; | |
291 | paramsNeeded = 1; | |
292 | break; | |
293 | case TLS_DHE_RSA_WITH_AES_256_CBC_SHA256: | |
294 | cipherName = "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"; | |
295 | paramsNeeded = 1; | |
296 | break; | |
297 | case TLS_DH_anon_WITH_RC4_128_MD5: | |
298 | cipherName = "TLS_DH_anon_WITH_RC4_128_MD5"; | |
299 | paramsNeeded = 1; | |
300 | break; | |
301 | case TLS_DH_anon_WITH_3DES_EDE_CBC_SHA: | |
302 | cipherName = "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"; | |
303 | paramsNeeded = 1; | |
304 | break; | |
305 | case TLS_DH_anon_WITH_AES_128_CBC_SHA256: | |
306 | cipherName = "TLS_DH_anon_WITH_AES_128_CBC_SHA256"; | |
307 | paramsNeeded = 1; | |
308 | break; | |
309 | case TLS_DH_anon_WITH_AES_256_CBC_SHA256: | |
310 | cipherName = "TLS_DH_anon_WITH_AES_256_CBC_SHA256"; | |
311 | paramsNeeded = 1; | |
312 | break; | |
313 | case TLS_PSK_WITH_RC4_128_SHA: | |
314 | cipherName = "TLS_PSK_WITH_RC4_128_SHA"; | |
315 | break; | |
316 | case TLS_PSK_WITH_3DES_EDE_CBC_SHA: | |
317 | cipherName = "TLS_PSK_WITH_3DES_EDE_CBC_SHA"; | |
318 | break; | |
319 | case TLS_PSK_WITH_AES_128_CBC_SHA: | |
320 | cipherName = "TLS_PSK_WITH_AES_128_CBC_SHA"; | |
321 | break; | |
322 | case TLS_PSK_WITH_AES_256_CBC_SHA: | |
323 | cipherName = "TLS_PSK_WITH_AES_256_CBC_SHA"; | |
324 | break; | |
325 | case TLS_DHE_PSK_WITH_RC4_128_SHA: | |
326 | cipherName = "TLS_DHE_PSK_WITH_RC4_128_SHA"; | |
327 | paramsNeeded = 1; | |
328 | break; | |
329 | case TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA: | |
330 | cipherName = "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"; | |
331 | paramsNeeded = 1; | |
332 | break; | |
333 | case TLS_DHE_PSK_WITH_AES_128_CBC_SHA: | |
334 | cipherName = "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"; | |
335 | paramsNeeded = 1; | |
336 | break; | |
337 | case TLS_DHE_PSK_WITH_AES_256_CBC_SHA: | |
338 | cipherName = "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"; | |
339 | paramsNeeded = 1; | |
340 | break; | |
341 | case TLS_RSA_PSK_WITH_RC4_128_SHA: | |
342 | cipherName = "TLS_RSA_PSK_WITH_RC4_128_SHA"; | |
343 | break; | |
344 | case TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA: | |
345 | cipherName = "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"; | |
346 | break; | |
347 | case TLS_RSA_PSK_WITH_AES_128_CBC_SHA: | |
348 | cipherName = "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"; | |
349 | break; | |
350 | case TLS_RSA_PSK_WITH_AES_256_CBC_SHA: | |
351 | cipherName = "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"; | |
352 | break; | |
353 | case TLS_PSK_WITH_NULL_SHA: | |
354 | cipherName = "TLS_PSK_WITH_NULL_SHA"; | |
355 | break; | |
356 | case TLS_DHE_PSK_WITH_NULL_SHA: | |
357 | cipherName = "TLS_DHE_PSK_WITH_NULL_SHA"; | |
358 | paramsNeeded = 1; | |
359 | break; | |
360 | case TLS_RSA_PSK_WITH_NULL_SHA: | |
361 | cipherName = "TLS_RSA_PSK_WITH_NULL_SHA"; | |
362 | break; | |
363 | case TLS_RSA_WITH_AES_128_GCM_SHA256: | |
364 | cipherName = "TLS_RSA_WITH_AES_128_GCM_SHA256"; | |
365 | break; | |
366 | case TLS_RSA_WITH_AES_256_GCM_SHA384: | |
367 | cipherName = "TLS_RSA_WITH_AES_256_GCM_SHA384"; | |
368 | break; | |
369 | case TLS_DHE_RSA_WITH_AES_128_GCM_SHA256: | |
370 | cipherName = "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"; | |
371 | paramsNeeded = 1; | |
372 | break; | |
373 | case TLS_DHE_RSA_WITH_AES_256_GCM_SHA384: | |
374 | cipherName = "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"; | |
375 | paramsNeeded = 1; | |
376 | break; | |
377 | case TLS_DH_RSA_WITH_AES_128_GCM_SHA256: | |
378 | cipherName = "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"; | |
379 | paramsNeeded = 1; | |
380 | break; | |
381 | case TLS_DH_RSA_WITH_AES_256_GCM_SHA384: | |
382 | cipherName = "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"; | |
383 | paramsNeeded = 1; | |
384 | break; | |
385 | case TLS_DHE_DSS_WITH_AES_128_GCM_SHA256: | |
386 | cipherName = "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"; | |
387 | paramsNeeded = 1; | |
388 | break; | |
389 | case TLS_DHE_DSS_WITH_AES_256_GCM_SHA384: | |
390 | cipherName = "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"; | |
391 | paramsNeeded = 1; | |
392 | break; | |
393 | case TLS_DH_DSS_WITH_AES_128_GCM_SHA256: | |
394 | cipherName = "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"; | |
395 | paramsNeeded = 1; | |
396 | break; | |
397 | case TLS_DH_DSS_WITH_AES_256_GCM_SHA384: | |
398 | cipherName = "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"; | |
399 | paramsNeeded = 1; | |
400 | break; | |
401 | case TLS_DH_anon_WITH_AES_128_GCM_SHA256: | |
402 | cipherName = "TLS_DH_anon_WITH_AES_128_GCM_SHA256"; | |
403 | paramsNeeded = 1; | |
404 | break; | |
405 | case TLS_DH_anon_WITH_AES_256_GCM_SHA384: | |
406 | cipherName = "TLS_DH_anon_WITH_AES_256_GCM_SHA384"; | |
407 | paramsNeeded = 1; | |
408 | break; | |
409 | case TLS_PSK_WITH_AES_128_GCM_SHA256: | |
410 | cipherName = "TLS_PSK_WITH_AES_128_GCM_SHA256"; | |
411 | break; | |
412 | case TLS_PSK_WITH_AES_256_GCM_SHA384: | |
413 | cipherName = "TLS_PSK_WITH_AES_256_GCM_SHA384"; | |
414 | break; | |
415 | case TLS_DHE_PSK_WITH_AES_128_GCM_SHA256: | |
416 | cipherName = "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"; | |
417 | paramsNeeded = 1; | |
418 | break; | |
419 | case TLS_DHE_PSK_WITH_AES_256_GCM_SHA384: | |
420 | cipherName = "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"; | |
421 | paramsNeeded = 1; | |
422 | break; | |
423 | case TLS_RSA_PSK_WITH_AES_128_GCM_SHA256: | |
424 | cipherName = "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"; | |
425 | break; | |
426 | case TLS_RSA_PSK_WITH_AES_256_GCM_SHA384: | |
427 | cipherName = "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"; | |
428 | break; | |
429 | case TLS_PSK_WITH_AES_128_CBC_SHA256: | |
430 | cipherName = "TLS_PSK_WITH_AES_128_CBC_SHA256"; | |
431 | break; | |
432 | case TLS_PSK_WITH_AES_256_CBC_SHA384: | |
433 | cipherName = "TLS_PSK_WITH_AES_256_CBC_SHA384"; | |
434 | break; | |
435 | case TLS_PSK_WITH_NULL_SHA256: | |
436 | cipherName = "TLS_PSK_WITH_NULL_SHA256"; | |
437 | break; | |
438 | case TLS_PSK_WITH_NULL_SHA384: | |
439 | cipherName = "TLS_PSK_WITH_NULL_SHA384"; | |
440 | break; | |
441 | case TLS_DHE_PSK_WITH_AES_128_CBC_SHA256: | |
442 | cipherName = "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"; | |
443 | paramsNeeded = 1; | |
444 | break; | |
445 | case TLS_DHE_PSK_WITH_AES_256_CBC_SHA384: | |
446 | cipherName = "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"; | |
447 | paramsNeeded = 1; | |
448 | break; | |
449 | case TLS_DHE_PSK_WITH_NULL_SHA256: | |
450 | cipherName = "TLS_DHE_PSK_WITH_NULL_SHA256"; | |
451 | paramsNeeded = 1; | |
452 | break; | |
453 | case TLS_DHE_PSK_WITH_NULL_SHA384: | |
454 | cipherName = "TLS_DHE_PSK_WITH_NULL_SHA384"; | |
455 | paramsNeeded = 1; | |
456 | break; | |
457 | case TLS_RSA_PSK_WITH_AES_128_CBC_SHA256: | |
458 | cipherName = "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"; | |
459 | break; | |
460 | case TLS_RSA_PSK_WITH_AES_256_CBC_SHA384: | |
461 | cipherName = "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"; | |
462 | break; | |
463 | case TLS_RSA_PSK_WITH_NULL_SHA256: | |
464 | cipherName = "TLS_RSA_PSK_WITH_NULL_SHA256"; | |
465 | break; | |
466 | case TLS_RSA_PSK_WITH_NULL_SHA384: | |
467 | cipherName = "TLS_RSA_PSK_WITH_NULL_SHA384"; | |
468 | break; | |
469 | case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256: | |
470 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"; | |
471 | paramsNeeded = 1; | |
472 | break; | |
473 | case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384: | |
474 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"; | |
475 | paramsNeeded = 1; | |
476 | break; | |
477 | case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256: | |
478 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"; | |
479 | paramsNeeded = 1; | |
480 | break; | |
481 | case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384: | |
482 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"; | |
483 | paramsNeeded = 1; | |
484 | break; | |
485 | case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256: | |
486 | cipherName = "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"; | |
487 | paramsNeeded = 1; | |
488 | break; | |
489 | case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384: | |
490 | cipherName = "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"; | |
491 | paramsNeeded = 1; | |
492 | break; | |
493 | case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256: | |
494 | cipherName = "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"; | |
495 | paramsNeeded = 1; | |
496 | break; | |
497 | case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384: | |
498 | cipherName = "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"; | |
499 | paramsNeeded = 1; | |
500 | break; | |
501 | case TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256: | |
502 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"; | |
503 | paramsNeeded = 1; | |
504 | break; | |
505 | case TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384: | |
506 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"; | |
507 | paramsNeeded = 1; | |
508 | break; | |
509 | case TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256: | |
510 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"; | |
511 | paramsNeeded = 1; | |
512 | break; | |
513 | case TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384: | |
514 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"; | |
515 | paramsNeeded = 1; | |
516 | break; | |
517 | case TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256: | |
518 | cipherName = "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"; | |
519 | paramsNeeded = 1; | |
520 | break; | |
521 | case TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384: | |
522 | cipherName = "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"; | |
523 | paramsNeeded = 1; | |
524 | break; | |
525 | case TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256: | |
526 | cipherName = "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"; | |
527 | paramsNeeded = 1; | |
528 | break; | |
529 | case TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384: | |
530 | cipherName = "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"; | |
531 | paramsNeeded = 1; | |
532 | break; | |
88da3fd7 MS |
533 | case TLS_RSA_WITH_AES_128_CBC_SHA: |
534 | cipherName = "TLS_RSA_WITH_AES_128_CBC_SHA"; | |
535 | break; | |
536 | case TLS_DH_DSS_WITH_AES_128_CBC_SHA: | |
537 | cipherName = "TLS_DH_DSS_WITH_AES_128_CBC_SHA"; | |
538 | paramsNeeded = 1; | |
539 | break; | |
540 | case TLS_DH_RSA_WITH_AES_128_CBC_SHA: | |
541 | cipherName = "TLS_DH_RSA_WITH_AES_128_CBC_SHA"; | |
542 | paramsNeeded = 1; | |
543 | break; | |
544 | case TLS_DHE_DSS_WITH_AES_128_CBC_SHA: | |
545 | cipherName = "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"; | |
546 | paramsNeeded = 1; | |
547 | break; | |
548 | case TLS_DHE_RSA_WITH_AES_128_CBC_SHA: | |
549 | cipherName = "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"; | |
550 | paramsNeeded = 1; | |
551 | break; | |
552 | case TLS_DH_anon_WITH_AES_128_CBC_SHA: | |
553 | cipherName = "TLS_DH_anon_WITH_AES_128_CBC_SHA"; | |
554 | paramsNeeded = 1; | |
555 | break; | |
556 | case TLS_RSA_WITH_AES_256_CBC_SHA: | |
557 | cipherName = "TLS_RSA_WITH_AES_256_CBC_SHA"; | |
558 | break; | |
559 | case TLS_DH_DSS_WITH_AES_256_CBC_SHA: | |
560 | cipherName = "TLS_DH_DSS_WITH_AES_256_CBC_SHA"; | |
561 | paramsNeeded = 1; | |
562 | break; | |
563 | case TLS_DH_RSA_WITH_AES_256_CBC_SHA: | |
564 | cipherName = "TLS_DH_RSA_WITH_AES_256_CBC_SHA"; | |
565 | paramsNeeded = 1; | |
566 | break; | |
567 | case TLS_DHE_DSS_WITH_AES_256_CBC_SHA: | |
568 | cipherName = "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"; | |
569 | paramsNeeded = 1; | |
570 | break; | |
571 | case TLS_DHE_RSA_WITH_AES_256_CBC_SHA: | |
572 | cipherName = "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"; | |
573 | paramsNeeded = 1; | |
574 | break; | |
575 | case TLS_DH_anon_WITH_AES_256_CBC_SHA: | |
576 | cipherName = "TLS_DH_anon_WITH_AES_256_CBC_SHA"; | |
577 | paramsNeeded = 1; | |
578 | break; | |
579 | case TLS_ECDH_ECDSA_WITH_NULL_SHA: | |
580 | cipherName = "TLS_ECDH_ECDSA_WITH_NULL_SHA"; | |
581 | paramsNeeded = 1; | |
582 | break; | |
583 | case TLS_ECDH_ECDSA_WITH_RC4_128_SHA: | |
584 | cipherName = "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"; | |
585 | paramsNeeded = 1; | |
586 | break; | |
587 | case TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA: | |
588 | cipherName = "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"; | |
589 | paramsNeeded = 1; | |
590 | break; | |
591 | case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA: | |
592 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"; | |
593 | paramsNeeded = 1; | |
594 | break; | |
595 | case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA: | |
596 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"; | |
597 | paramsNeeded = 1; | |
598 | break; | |
599 | case TLS_ECDHE_ECDSA_WITH_NULL_SHA: | |
600 | cipherName = "TLS_ECDHE_ECDSA_WITH_NULL_SHA"; | |
601 | paramsNeeded = 1; | |
602 | break; | |
603 | case TLS_ECDHE_ECDSA_WITH_RC4_128_SHA: | |
604 | cipherName = "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"; | |
605 | paramsNeeded = 1; | |
606 | break; | |
607 | case TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA: | |
608 | cipherName = "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"; | |
609 | paramsNeeded = 1; | |
610 | break; | |
611 | case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA: | |
612 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"; | |
613 | paramsNeeded = 1; | |
614 | break; | |
615 | case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA: | |
616 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"; | |
617 | paramsNeeded = 1; | |
618 | break; | |
619 | case TLS_ECDH_RSA_WITH_NULL_SHA: | |
620 | cipherName = "TLS_ECDH_RSA_WITH_NULL_SHA"; | |
621 | paramsNeeded = 1; | |
622 | break; | |
623 | case TLS_ECDH_RSA_WITH_RC4_128_SHA: | |
624 | cipherName = "TLS_ECDH_RSA_WITH_RC4_128_SHA"; | |
625 | paramsNeeded = 1; | |
626 | break; | |
627 | case TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA: | |
628 | cipherName = "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"; | |
629 | paramsNeeded = 1; | |
630 | break; | |
631 | case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA: | |
632 | cipherName = "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"; | |
633 | paramsNeeded = 1; | |
634 | break; | |
635 | case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA: | |
636 | cipherName = "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"; | |
637 | paramsNeeded = 1; | |
638 | break; | |
639 | case TLS_ECDHE_RSA_WITH_NULL_SHA: | |
640 | cipherName = "TLS_ECDHE_RSA_WITH_NULL_SHA"; | |
641 | paramsNeeded = 1; | |
642 | break; | |
643 | case TLS_ECDHE_RSA_WITH_RC4_128_SHA: | |
644 | cipherName = "TLS_ECDHE_RSA_WITH_RC4_128_SHA"; | |
645 | paramsNeeded = 1; | |
646 | break; | |
647 | case TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA: | |
648 | cipherName = "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"; | |
649 | paramsNeeded = 1; | |
650 | break; | |
651 | case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA: | |
652 | cipherName = "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"; | |
653 | paramsNeeded = 1; | |
654 | break; | |
655 | case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA: | |
656 | cipherName = "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"; | |
657 | paramsNeeded = 1; | |
658 | break; | |
659 | case TLS_ECDH_anon_WITH_NULL_SHA: | |
660 | cipherName = "TLS_ECDH_anon_WITH_NULL_SHA"; | |
661 | paramsNeeded = 1; | |
662 | break; | |
663 | case TLS_ECDH_anon_WITH_RC4_128_SHA: | |
664 | cipherName = "TLS_ECDH_anon_WITH_RC4_128_SHA"; | |
665 | paramsNeeded = 1; | |
666 | break; | |
667 | case TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA: | |
668 | cipherName = "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"; | |
669 | paramsNeeded = 1; | |
670 | break; | |
671 | case TLS_ECDH_anon_WITH_AES_128_CBC_SHA: | |
672 | cipherName = "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"; | |
673 | paramsNeeded = 1; | |
674 | break; | |
675 | case TLS_ECDH_anon_WITH_AES_256_CBC_SHA: | |
676 | cipherName = "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"; | |
677 | paramsNeeded = 1; | |
678 | break; | |
79a37326 MS |
679 | default : |
680 | snprintf(unknownCipherName, sizeof(unknownCipherName), "UNKNOWN_%04X", cipher); | |
681 | cipherName = unknownCipherName; | |
682 | break; | |
683 | } | |
684 | ||
685 | if (cipher == TLS_RSA_WITH_RC4_128_MD5 || | |
686 | cipher == TLS_RSA_WITH_RC4_128_SHA) | |
687 | { | |
47ddc812 | 688 | printf("%s: ERROR (Printers MUST NOT negotiate RC4 cipher suites.)\n", server); |
79a37326 MS |
689 | httpClose(http); |
690 | return (1); | |
691 | } | |
692 | ||
693 | if ((err = SSLGetDiffieHellmanParams(http->tls, ¶ms, ¶msLen)) != noErr && paramsNeeded) | |
694 | { | |
47ddc812 | 695 | printf("%s: ERROR (Unable to get Diffie-Hellman parameters - %d)\n", server, (int)err); |
79a37326 MS |
696 | httpClose(http); |
697 | return (1); | |
698 | } | |
699 | ||
700 | if (paramsLen < 128 && paramsLen != 0) | |
701 | { | |
47ddc812 | 702 | 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 |
703 | httpClose(http); |
704 | return (1); | |
705 | } | |
bdc4056c MS |
706 | |
707 | dhBits = (int)paramsLen * 8; | |
79a37326 MS |
708 | #endif /* __APPLE__ */ |
709 | ||
bdc4056c | 710 | if (dhBits > 0) |
47ddc812 | 711 | printf("%s: OK (TLS: %d.%d, %s, %d DH bits)\n", server, tlsVersion / 10, tlsVersion % 10, cipherName, dhBits); |
bdc4056c | 712 | else |
47ddc812 | 713 | printf("%s: OK (TLS: %d.%d, %s)\n", server, tlsVersion / 10, tlsVersion % 10, cipherName); |
bdc4056c MS |
714 | |
715 | if (verbose) | |
716 | { | |
717 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipps", NULL, host, port, resource); | |
718 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
719 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); | |
720 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); | |
721 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); | |
722 | ||
723 | response = cupsDoRequest(http, request, resource); | |
724 | ||
725 | for (attr = ippFirstAttribute(response); attr; attr = ippNextAttribute(response)) | |
726 | { | |
727 | if (ippGetGroupTag(attr) != IPP_TAG_PRINTER) | |
728 | continue; | |
729 | ||
730 | if ((name = ippGetName(attr)) == NULL) | |
731 | continue; | |
732 | ||
733 | ippAttributeString(attr, value, sizeof(value)); | |
734 | printf(" %s=%s\n", name, value); | |
735 | } | |
736 | ||
737 | ippDelete(response); | |
738 | } | |
79a37326 MS |
739 | |
740 | httpClose(http); | |
741 | ||
742 | return (0); | |
743 | } | |
744 | ||
745 | ||
bdc4056c MS |
746 | /* |
747 | * 'usage()' - Show program usage. | |
748 | */ | |
749 | ||
750 | static void | |
751 | usage(void) | |
752 | { | |
753 | puts("Usage: ./tlscheck [options] server [port]"); | |
754 | puts(" ./tlscheck [options] ipps://server[:port]/path"); | |
755 | puts(""); | |
756 | puts("Options:"); | |
757 | puts(" --dh Allow DH/DHE key exchange"); | |
4f272af7 | 758 | puts(" --no-cbc Disable CBC cipher suites"); |
bdc4056c MS |
759 | puts(" --no-tls10 Disable TLS/1.0"); |
760 | puts(" --rc4 Allow RC4 encryption"); | |
4f272af7 | 761 | puts(" --tls10 Only use TLS/1.0"); |
05bb5842 MS |
762 | puts(" --tls11 Only use TLS/1.1"); |
763 | puts(" --tls12 Only use TLS/1.2"); | |
764 | puts(" --tls13 Only use TLS/1.3"); | |
bdc4056c | 765 | puts(" --verbose Be verbose"); |
23abf279 MS |
766 | puts(" -4 Connect using IPv4 addresses only"); |
767 | puts(" -6 Connect using IPv6 addresses only"); | |
bdc4056c MS |
768 | puts(" -v Be verbose"); |
769 | puts(""); | |
770 | puts("The default port is 631."); | |
771 | ||
772 | exit(1); | |
773 | } | |
58796d49 | 774 | #endif /* !HAVE_SSL */ |