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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 | * | |
e3101897 | 7 | * Licensed under Apache License v2.0. See the file "LICENSE" for more information. |
79a37326 MS |
8 | */ |
9 | ||
10 | /* | |
11 | * Include necessary headers... | |
12 | */ | |
13 | ||
14 | #include "cups-private.h" | |
15 | ||
16 | ||
58796d49 MS |
17 | #ifndef HAVE_SSL |
18 | int main(void) { puts("Sorry, no TLS support compiled in."); return (1); } | |
19 | #else | |
20 | ||
bdc4056c MS |
21 | /* |
22 | * Local functions... | |
23 | */ | |
24 | ||
25 | static void usage(void); | |
26 | ||
27 | ||
79a37326 MS |
28 | /* |
29 | * 'main()' - Main entry. | |
30 | */ | |
31 | ||
32 | int /* O - Exit status */ | |
33 | main(int argc, /* I - Number of command-line arguments */ | |
34 | char *argv[]) /* I - Command-line arguments */ | |
35 | { | |
bdc4056c | 36 | int i; /* Looping var */ |
79a37326 | 37 | http_t *http; /* HTTP connection */ |
bdc4056c MS |
38 | const char *server = NULL; /* Hostname from command-line */ |
39 | int port = 0; /* Port number */ | |
073b3929 MS |
40 | cups_array_t *creds; /* Server credentials */ |
41 | char creds_str[2048]; /* Credentials string */ | |
79a37326 | 42 | const char *cipherName = "UNKNOWN";/* Cipher suite name */ |
bdc4056c | 43 | int dhBits = 0; /* Diffie-Hellman bits */ |
72b9a313 | 44 | int tlsVersion = 0; /* TLS version number */ |
bdc4056c MS |
45 | char uri[1024], /* Printer URI */ |
46 | scheme[32], /* URI scheme */ | |
47 | host[256], /* Hostname */ | |
48 | userpass[256], /* Username/password */ | |
49 | resource[256]; /* Resource path */ | |
23abf279 MS |
50 | int af = AF_UNSPEC, /* Address family */ |
51 | tls_options = _HTTP_TLS_NONE, | |
bdc4056c | 52 | /* TLS options */ |
8f1fbdec MS |
53 | tls_min_version = _HTTP_TLS_1_0, |
54 | tls_max_version = _HTTP_TLS_MAX, | |
bdc4056c MS |
55 | verbose = 0; /* Verbosity */ |
56 | ipp_t *request, /* IPP Get-Printer-Attributes request */ | |
57 | *response; /* IPP Get-Printer-Attributes response */ | |
58 | ipp_attribute_t *attr; /* Current attribute */ | |
59 | const char *name; /* Attribute name */ | |
60 | char value[1024]; /* Attribute (string) value */ | |
61 | static const char * const pattrs[] = /* Requested attributes */ | |
79a37326 | 62 | { |
bdc4056c MS |
63 | "color-supported", |
64 | "compression-supported", | |
65 | "document-format-supported", | |
66 | "pages-per-minute", | |
67 | "printer-location", | |
68 | "printer-make-and-model", | |
69 | "printer-state", | |
70 | "printer-state-reasons", | |
71 | "sides-supported", | |
72 | "uri-authentication-supported", | |
73 | "uri-security-supported" | |
74 | }; | |
75 | ||
79a37326 | 76 | |
bdc4056c | 77 | for (i = 1; i < argc; i ++) |
fb9d90d6 | 78 | { |
bdc4056c MS |
79 | if (!strcmp(argv[i], "--dh")) |
80 | { | |
81 | tls_options |= _HTTP_TLS_ALLOW_DH; | |
82 | } | |
4f272af7 MS |
83 | else if (!strcmp(argv[i], "--no-cbc")) |
84 | { | |
85 | tls_options |= _HTTP_TLS_DENY_CBC; | |
86 | } | |
bdc4056c MS |
87 | else if (!strcmp(argv[i], "--no-tls10")) |
88 | { | |
8f1fbdec | 89 | tls_min_version = _HTTP_TLS_1_1; |
bdc4056c | 90 | } |
4f272af7 MS |
91 | else if (!strcmp(argv[i], "--tls10")) |
92 | { | |
8f1fbdec MS |
93 | tls_min_version = _HTTP_TLS_1_0; |
94 | tls_max_version = _HTTP_TLS_1_0; | |
4f272af7 | 95 | } |
b5443ab9 MS |
96 | else if (!strcmp(argv[i], "--tls11")) |
97 | { | |
98 | tls_min_version = _HTTP_TLS_1_1; | |
99 | tls_max_version = _HTTP_TLS_1_1; | |
100 | } | |
101 | else if (!strcmp(argv[i], "--tls12")) | |
102 | { | |
103 | tls_min_version = _HTTP_TLS_1_2; | |
104 | tls_max_version = _HTTP_TLS_1_2; | |
105 | } | |
106 | else if (!strcmp(argv[i], "--tls13")) | |
107 | { | |
108 | tls_min_version = _HTTP_TLS_1_3; | |
109 | tls_max_version = _HTTP_TLS_1_3; | |
110 | } | |
bdc4056c MS |
111 | else if (!strcmp(argv[i], "--rc4")) |
112 | { | |
113 | tls_options |= _HTTP_TLS_ALLOW_RC4; | |
114 | } | |
115 | else if (!strcmp(argv[i], "--verbose") || !strcmp(argv[i], "-v")) | |
116 | { | |
117 | verbose = 1; | |
118 | } | |
23abf279 MS |
119 | else if (!strcmp(argv[i], "-4")) |
120 | { | |
121 | af = AF_INET; | |
122 | } | |
123 | else if (!strcmp(argv[i], "-6")) | |
124 | { | |
125 | af = AF_INET6; | |
126 | } | |
bdc4056c MS |
127 | else if (argv[i][0] == '-') |
128 | { | |
129 | printf("tlscheck: Unknown option '%s'.\n", argv[i]); | |
130 | usage(); | |
131 | } | |
132 | else if (!server) | |
133 | { | |
134 | if (!strncmp(argv[i], "ipps://", 7)) | |
135 | { | |
136 | httpSeparateURI(HTTP_URI_CODING_ALL, argv[i], scheme, sizeof(scheme), userpass, sizeof(userpass), host, sizeof(host), &port, resource, sizeof(resource)); | |
137 | server = host; | |
138 | } | |
139 | else | |
140 | { | |
141 | server = argv[i]; | |
142 | strlcpy(resource, "/ipp/print", sizeof(resource)); | |
143 | } | |
144 | } | |
145 | else if (!port && (argv[i][0] == '=' || isdigit(argv[i][0] & 255))) | |
146 | { | |
147 | if (argv[i][0] == '=') | |
148 | port = atoi(argv[i] + 1); | |
149 | else | |
150 | port = atoi(argv[i]); | |
151 | } | |
fb9d90d6 | 152 | else |
bdc4056c MS |
153 | { |
154 | printf("tlscheck: Unexpected argument '%s'.\n", argv[i]); | |
155 | usage(); | |
156 | } | |
fb9d90d6 | 157 | } |
79a37326 | 158 | |
bdc4056c MS |
159 | if (!server) |
160 | usage(); | |
161 | ||
162 | if (!port) | |
163 | port = 631; | |
164 | ||
8f1fbdec | 165 | _httpTLSSetOptions(tls_options, tls_min_version, tls_max_version); |
bdc4056c | 166 | |
23abf279 | 167 | http = httpConnect2(server, port, NULL, af, HTTP_ENCRYPTION_ALWAYS, 1, 30000, NULL); |
79a37326 MS |
168 | if (!http) |
169 | { | |
170 | printf("%s: ERROR (%s)\n", server, cupsLastErrorString()); | |
171 | return (1); | |
172 | } | |
173 | ||
073b3929 MS |
174 | if (httpCopyCredentials(http, &creds)) |
175 | { | |
176 | strlcpy(creds_str, "Unable to get server X.509 credentials.", sizeof(creds_str)); | |
177 | } | |
178 | else | |
179 | { | |
180 | httpCredentialsString(creds, creds_str, sizeof(creds_str)); | |
181 | httpFreeCredentials(creds); | |
182 | } | |
183 | ||
79a37326 | 184 | #ifdef __APPLE__ |
72b9a313 | 185 | SSLProtocol protocol; |
79a37326 MS |
186 | SSLCipherSuite cipher; |
187 | char unknownCipherName[256]; | |
188 | int paramsNeeded = 0; | |
189 | const void *params; | |
190 | size_t paramsLen; | |
191 | OSStatus err; | |
192 | ||
72b9a313 MS |
193 | if ((err = SSLGetNegotiatedProtocolVersion(http->tls, &protocol)) != noErr) |
194 | { | |
195 | printf("%s: ERROR (No protocol version - %d)\n", server, (int)err); | |
196 | httpClose(http); | |
197 | return (1); | |
198 | } | |
199 | ||
200 | switch (protocol) | |
201 | { | |
202 | default : | |
203 | tlsVersion = 0; | |
204 | break; | |
205 | case kSSLProtocol3 : | |
206 | tlsVersion = 30; | |
207 | break; | |
208 | case kTLSProtocol1 : | |
209 | tlsVersion = 10; | |
210 | break; | |
211 | case kTLSProtocol11 : | |
212 | tlsVersion = 11; | |
213 | break; | |
214 | case kTLSProtocol12 : | |
215 | tlsVersion = 12; | |
216 | break; | |
217 | } | |
218 | ||
79a37326 MS |
219 | if ((err = SSLGetNegotiatedCipher(http->tls, &cipher)) != noErr) |
220 | { | |
221 | printf("%s: ERROR (No cipher suite - %d)\n", server, (int)err); | |
222 | httpClose(http); | |
223 | return (1); | |
224 | } | |
225 | ||
226 | switch (cipher) | |
227 | { | |
228 | case TLS_NULL_WITH_NULL_NULL: | |
229 | cipherName = "TLS_NULL_WITH_NULL_NULL"; | |
230 | break; | |
231 | case TLS_RSA_WITH_NULL_MD5: | |
232 | cipherName = "TLS_RSA_WITH_NULL_MD5"; | |
233 | break; | |
234 | case TLS_RSA_WITH_NULL_SHA: | |
235 | cipherName = "TLS_RSA_WITH_NULL_SHA"; | |
236 | break; | |
237 | case TLS_RSA_WITH_RC4_128_MD5: | |
238 | cipherName = "TLS_RSA_WITH_RC4_128_MD5"; | |
239 | break; | |
240 | case TLS_RSA_WITH_RC4_128_SHA: | |
241 | cipherName = "TLS_RSA_WITH_RC4_128_SHA"; | |
242 | break; | |
243 | case TLS_RSA_WITH_3DES_EDE_CBC_SHA: | |
244 | cipherName = "TLS_RSA_WITH_3DES_EDE_CBC_SHA"; | |
245 | break; | |
246 | case TLS_RSA_WITH_NULL_SHA256: | |
247 | cipherName = "TLS_RSA_WITH_NULL_SHA256"; | |
248 | break; | |
249 | case TLS_RSA_WITH_AES_128_CBC_SHA256: | |
250 | cipherName = "TLS_RSA_WITH_AES_128_CBC_SHA256"; | |
251 | break; | |
252 | case TLS_RSA_WITH_AES_256_CBC_SHA256: | |
253 | cipherName = "TLS_RSA_WITH_AES_256_CBC_SHA256"; | |
254 | break; | |
255 | case TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA: | |
256 | cipherName = "TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"; | |
257 | paramsNeeded = 1; | |
258 | break; | |
259 | case TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA: | |
260 | cipherName = "TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"; | |
261 | paramsNeeded = 1; | |
262 | break; | |
263 | case TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA: | |
264 | cipherName = "TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"; | |
265 | paramsNeeded = 1; | |
266 | break; | |
267 | case TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA: | |
268 | cipherName = "TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"; | |
269 | paramsNeeded = 1; | |
270 | break; | |
271 | case TLS_DH_DSS_WITH_AES_128_CBC_SHA256: | |
272 | cipherName = "TLS_DH_DSS_WITH_AES_128_CBC_SHA256"; | |
273 | paramsNeeded = 1; | |
274 | break; | |
275 | case TLS_DH_RSA_WITH_AES_128_CBC_SHA256: | |
276 | cipherName = "TLS_DH_RSA_WITH_AES_128_CBC_SHA256"; | |
277 | paramsNeeded = 1; | |
278 | break; | |
279 | case TLS_DHE_DSS_WITH_AES_128_CBC_SHA256: | |
280 | cipherName = "TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"; | |
281 | paramsNeeded = 1; | |
282 | break; | |
283 | case TLS_DHE_RSA_WITH_AES_128_CBC_SHA256: | |
284 | cipherName = "TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"; | |
285 | paramsNeeded = 1; | |
286 | break; | |
287 | case TLS_DH_DSS_WITH_AES_256_CBC_SHA256: | |
288 | cipherName = "TLS_DH_DSS_WITH_AES_256_CBC_SHA256"; | |
289 | paramsNeeded = 1; | |
290 | break; | |
291 | case TLS_DH_RSA_WITH_AES_256_CBC_SHA256: | |
292 | cipherName = "TLS_DH_RSA_WITH_AES_256_CBC_SHA256"; | |
293 | paramsNeeded = 1; | |
294 | break; | |
295 | case TLS_DHE_DSS_WITH_AES_256_CBC_SHA256: | |
296 | cipherName = "TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"; | |
297 | paramsNeeded = 1; | |
298 | break; | |
299 | case TLS_DHE_RSA_WITH_AES_256_CBC_SHA256: | |
300 | cipherName = "TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"; | |
301 | paramsNeeded = 1; | |
302 | break; | |
303 | case TLS_DH_anon_WITH_RC4_128_MD5: | |
304 | cipherName = "TLS_DH_anon_WITH_RC4_128_MD5"; | |
305 | paramsNeeded = 1; | |
306 | break; | |
307 | case TLS_DH_anon_WITH_3DES_EDE_CBC_SHA: | |
308 | cipherName = "TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"; | |
309 | paramsNeeded = 1; | |
310 | break; | |
311 | case TLS_DH_anon_WITH_AES_128_CBC_SHA256: | |
312 | cipherName = "TLS_DH_anon_WITH_AES_128_CBC_SHA256"; | |
313 | paramsNeeded = 1; | |
314 | break; | |
315 | case TLS_DH_anon_WITH_AES_256_CBC_SHA256: | |
316 | cipherName = "TLS_DH_anon_WITH_AES_256_CBC_SHA256"; | |
317 | paramsNeeded = 1; | |
318 | break; | |
319 | case TLS_PSK_WITH_RC4_128_SHA: | |
320 | cipherName = "TLS_PSK_WITH_RC4_128_SHA"; | |
321 | break; | |
322 | case TLS_PSK_WITH_3DES_EDE_CBC_SHA: | |
323 | cipherName = "TLS_PSK_WITH_3DES_EDE_CBC_SHA"; | |
324 | break; | |
325 | case TLS_PSK_WITH_AES_128_CBC_SHA: | |
326 | cipherName = "TLS_PSK_WITH_AES_128_CBC_SHA"; | |
327 | break; | |
328 | case TLS_PSK_WITH_AES_256_CBC_SHA: | |
329 | cipherName = "TLS_PSK_WITH_AES_256_CBC_SHA"; | |
330 | break; | |
331 | case TLS_DHE_PSK_WITH_RC4_128_SHA: | |
332 | cipherName = "TLS_DHE_PSK_WITH_RC4_128_SHA"; | |
333 | paramsNeeded = 1; | |
334 | break; | |
335 | case TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA: | |
336 | cipherName = "TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"; | |
337 | paramsNeeded = 1; | |
338 | break; | |
339 | case TLS_DHE_PSK_WITH_AES_128_CBC_SHA: | |
340 | cipherName = "TLS_DHE_PSK_WITH_AES_128_CBC_SHA"; | |
341 | paramsNeeded = 1; | |
342 | break; | |
343 | case TLS_DHE_PSK_WITH_AES_256_CBC_SHA: | |
344 | cipherName = "TLS_DHE_PSK_WITH_AES_256_CBC_SHA"; | |
345 | paramsNeeded = 1; | |
346 | break; | |
347 | case TLS_RSA_PSK_WITH_RC4_128_SHA: | |
348 | cipherName = "TLS_RSA_PSK_WITH_RC4_128_SHA"; | |
349 | break; | |
350 | case TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA: | |
351 | cipherName = "TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"; | |
352 | break; | |
353 | case TLS_RSA_PSK_WITH_AES_128_CBC_SHA: | |
354 | cipherName = "TLS_RSA_PSK_WITH_AES_128_CBC_SHA"; | |
355 | break; | |
356 | case TLS_RSA_PSK_WITH_AES_256_CBC_SHA: | |
357 | cipherName = "TLS_RSA_PSK_WITH_AES_256_CBC_SHA"; | |
358 | break; | |
359 | case TLS_PSK_WITH_NULL_SHA: | |
360 | cipherName = "TLS_PSK_WITH_NULL_SHA"; | |
361 | break; | |
362 | case TLS_DHE_PSK_WITH_NULL_SHA: | |
363 | cipherName = "TLS_DHE_PSK_WITH_NULL_SHA"; | |
364 | paramsNeeded = 1; | |
365 | break; | |
366 | case TLS_RSA_PSK_WITH_NULL_SHA: | |
367 | cipherName = "TLS_RSA_PSK_WITH_NULL_SHA"; | |
368 | break; | |
369 | case TLS_RSA_WITH_AES_128_GCM_SHA256: | |
370 | cipherName = "TLS_RSA_WITH_AES_128_GCM_SHA256"; | |
371 | break; | |
372 | case TLS_RSA_WITH_AES_256_GCM_SHA384: | |
373 | cipherName = "TLS_RSA_WITH_AES_256_GCM_SHA384"; | |
374 | break; | |
375 | case TLS_DHE_RSA_WITH_AES_128_GCM_SHA256: | |
376 | cipherName = "TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"; | |
377 | paramsNeeded = 1; | |
378 | break; | |
379 | case TLS_DHE_RSA_WITH_AES_256_GCM_SHA384: | |
380 | cipherName = "TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"; | |
381 | paramsNeeded = 1; | |
382 | break; | |
383 | case TLS_DH_RSA_WITH_AES_128_GCM_SHA256: | |
384 | cipherName = "TLS_DH_RSA_WITH_AES_128_GCM_SHA256"; | |
385 | paramsNeeded = 1; | |
386 | break; | |
387 | case TLS_DH_RSA_WITH_AES_256_GCM_SHA384: | |
388 | cipherName = "TLS_DH_RSA_WITH_AES_256_GCM_SHA384"; | |
389 | paramsNeeded = 1; | |
390 | break; | |
391 | case TLS_DHE_DSS_WITH_AES_128_GCM_SHA256: | |
392 | cipherName = "TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"; | |
393 | paramsNeeded = 1; | |
394 | break; | |
395 | case TLS_DHE_DSS_WITH_AES_256_GCM_SHA384: | |
396 | cipherName = "TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"; | |
397 | paramsNeeded = 1; | |
398 | break; | |
399 | case TLS_DH_DSS_WITH_AES_128_GCM_SHA256: | |
400 | cipherName = "TLS_DH_DSS_WITH_AES_128_GCM_SHA256"; | |
401 | paramsNeeded = 1; | |
402 | break; | |
403 | case TLS_DH_DSS_WITH_AES_256_GCM_SHA384: | |
404 | cipherName = "TLS_DH_DSS_WITH_AES_256_GCM_SHA384"; | |
405 | paramsNeeded = 1; | |
406 | break; | |
407 | case TLS_DH_anon_WITH_AES_128_GCM_SHA256: | |
408 | cipherName = "TLS_DH_anon_WITH_AES_128_GCM_SHA256"; | |
409 | paramsNeeded = 1; | |
410 | break; | |
411 | case TLS_DH_anon_WITH_AES_256_GCM_SHA384: | |
412 | cipherName = "TLS_DH_anon_WITH_AES_256_GCM_SHA384"; | |
413 | paramsNeeded = 1; | |
414 | break; | |
415 | case TLS_PSK_WITH_AES_128_GCM_SHA256: | |
416 | cipherName = "TLS_PSK_WITH_AES_128_GCM_SHA256"; | |
417 | break; | |
418 | case TLS_PSK_WITH_AES_256_GCM_SHA384: | |
419 | cipherName = "TLS_PSK_WITH_AES_256_GCM_SHA384"; | |
420 | break; | |
421 | case TLS_DHE_PSK_WITH_AES_128_GCM_SHA256: | |
422 | cipherName = "TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"; | |
423 | paramsNeeded = 1; | |
424 | break; | |
425 | case TLS_DHE_PSK_WITH_AES_256_GCM_SHA384: | |
426 | cipherName = "TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"; | |
427 | paramsNeeded = 1; | |
428 | break; | |
429 | case TLS_RSA_PSK_WITH_AES_128_GCM_SHA256: | |
430 | cipherName = "TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"; | |
431 | break; | |
432 | case TLS_RSA_PSK_WITH_AES_256_GCM_SHA384: | |
433 | cipherName = "TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"; | |
434 | break; | |
435 | case TLS_PSK_WITH_AES_128_CBC_SHA256: | |
436 | cipherName = "TLS_PSK_WITH_AES_128_CBC_SHA256"; | |
437 | break; | |
438 | case TLS_PSK_WITH_AES_256_CBC_SHA384: | |
439 | cipherName = "TLS_PSK_WITH_AES_256_CBC_SHA384"; | |
440 | break; | |
441 | case TLS_PSK_WITH_NULL_SHA256: | |
442 | cipherName = "TLS_PSK_WITH_NULL_SHA256"; | |
443 | break; | |
444 | case TLS_PSK_WITH_NULL_SHA384: | |
445 | cipherName = "TLS_PSK_WITH_NULL_SHA384"; | |
446 | break; | |
447 | case TLS_DHE_PSK_WITH_AES_128_CBC_SHA256: | |
448 | cipherName = "TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"; | |
449 | paramsNeeded = 1; | |
450 | break; | |
451 | case TLS_DHE_PSK_WITH_AES_256_CBC_SHA384: | |
452 | cipherName = "TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"; | |
453 | paramsNeeded = 1; | |
454 | break; | |
455 | case TLS_DHE_PSK_WITH_NULL_SHA256: | |
456 | cipherName = "TLS_DHE_PSK_WITH_NULL_SHA256"; | |
457 | paramsNeeded = 1; | |
458 | break; | |
459 | case TLS_DHE_PSK_WITH_NULL_SHA384: | |
460 | cipherName = "TLS_DHE_PSK_WITH_NULL_SHA384"; | |
461 | paramsNeeded = 1; | |
462 | break; | |
463 | case TLS_RSA_PSK_WITH_AES_128_CBC_SHA256: | |
464 | cipherName = "TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"; | |
465 | break; | |
466 | case TLS_RSA_PSK_WITH_AES_256_CBC_SHA384: | |
467 | cipherName = "TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"; | |
468 | break; | |
469 | case TLS_RSA_PSK_WITH_NULL_SHA256: | |
470 | cipherName = "TLS_RSA_PSK_WITH_NULL_SHA256"; | |
471 | break; | |
472 | case TLS_RSA_PSK_WITH_NULL_SHA384: | |
473 | cipherName = "TLS_RSA_PSK_WITH_NULL_SHA384"; | |
474 | break; | |
475 | case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256: | |
476 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"; | |
477 | paramsNeeded = 1; | |
478 | break; | |
479 | case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384: | |
480 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"; | |
481 | paramsNeeded = 1; | |
482 | break; | |
483 | case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256: | |
484 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"; | |
485 | paramsNeeded = 1; | |
486 | break; | |
487 | case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384: | |
488 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"; | |
489 | paramsNeeded = 1; | |
490 | break; | |
491 | case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256: | |
492 | cipherName = "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"; | |
493 | paramsNeeded = 1; | |
494 | break; | |
495 | case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384: | |
496 | cipherName = "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"; | |
497 | paramsNeeded = 1; | |
498 | break; | |
499 | case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256: | |
500 | cipherName = "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"; | |
501 | paramsNeeded = 1; | |
502 | break; | |
503 | case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384: | |
504 | cipherName = "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"; | |
505 | paramsNeeded = 1; | |
506 | break; | |
507 | case TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256: | |
508 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"; | |
509 | paramsNeeded = 1; | |
510 | break; | |
511 | case TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384: | |
512 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"; | |
513 | paramsNeeded = 1; | |
514 | break; | |
515 | case TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256: | |
516 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"; | |
517 | paramsNeeded = 1; | |
518 | break; | |
519 | case TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384: | |
520 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"; | |
521 | paramsNeeded = 1; | |
522 | break; | |
523 | case TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256: | |
524 | cipherName = "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"; | |
525 | paramsNeeded = 1; | |
526 | break; | |
527 | case TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384: | |
528 | cipherName = "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"; | |
529 | paramsNeeded = 1; | |
530 | break; | |
531 | case TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256: | |
532 | cipherName = "TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"; | |
533 | paramsNeeded = 1; | |
534 | break; | |
535 | case TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384: | |
536 | cipherName = "TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"; | |
537 | paramsNeeded = 1; | |
538 | break; | |
88da3fd7 MS |
539 | case TLS_RSA_WITH_AES_128_CBC_SHA: |
540 | cipherName = "TLS_RSA_WITH_AES_128_CBC_SHA"; | |
541 | break; | |
542 | case TLS_DH_DSS_WITH_AES_128_CBC_SHA: | |
543 | cipherName = "TLS_DH_DSS_WITH_AES_128_CBC_SHA"; | |
544 | paramsNeeded = 1; | |
545 | break; | |
546 | case TLS_DH_RSA_WITH_AES_128_CBC_SHA: | |
547 | cipherName = "TLS_DH_RSA_WITH_AES_128_CBC_SHA"; | |
548 | paramsNeeded = 1; | |
549 | break; | |
550 | case TLS_DHE_DSS_WITH_AES_128_CBC_SHA: | |
551 | cipherName = "TLS_DHE_DSS_WITH_AES_128_CBC_SHA"; | |
552 | paramsNeeded = 1; | |
553 | break; | |
554 | case TLS_DHE_RSA_WITH_AES_128_CBC_SHA: | |
555 | cipherName = "TLS_DHE_RSA_WITH_AES_128_CBC_SHA"; | |
556 | paramsNeeded = 1; | |
557 | break; | |
558 | case TLS_DH_anon_WITH_AES_128_CBC_SHA: | |
559 | cipherName = "TLS_DH_anon_WITH_AES_128_CBC_SHA"; | |
560 | paramsNeeded = 1; | |
561 | break; | |
562 | case TLS_RSA_WITH_AES_256_CBC_SHA: | |
563 | cipherName = "TLS_RSA_WITH_AES_256_CBC_SHA"; | |
564 | break; | |
565 | case TLS_DH_DSS_WITH_AES_256_CBC_SHA: | |
566 | cipherName = "TLS_DH_DSS_WITH_AES_256_CBC_SHA"; | |
567 | paramsNeeded = 1; | |
568 | break; | |
569 | case TLS_DH_RSA_WITH_AES_256_CBC_SHA: | |
570 | cipherName = "TLS_DH_RSA_WITH_AES_256_CBC_SHA"; | |
571 | paramsNeeded = 1; | |
572 | break; | |
573 | case TLS_DHE_DSS_WITH_AES_256_CBC_SHA: | |
574 | cipherName = "TLS_DHE_DSS_WITH_AES_256_CBC_SHA"; | |
575 | paramsNeeded = 1; | |
576 | break; | |
577 | case TLS_DHE_RSA_WITH_AES_256_CBC_SHA: | |
578 | cipherName = "TLS_DHE_RSA_WITH_AES_256_CBC_SHA"; | |
579 | paramsNeeded = 1; | |
580 | break; | |
581 | case TLS_DH_anon_WITH_AES_256_CBC_SHA: | |
582 | cipherName = "TLS_DH_anon_WITH_AES_256_CBC_SHA"; | |
583 | paramsNeeded = 1; | |
584 | break; | |
585 | case TLS_ECDH_ECDSA_WITH_NULL_SHA: | |
586 | cipherName = "TLS_ECDH_ECDSA_WITH_NULL_SHA"; | |
587 | paramsNeeded = 1; | |
588 | break; | |
589 | case TLS_ECDH_ECDSA_WITH_RC4_128_SHA: | |
590 | cipherName = "TLS_ECDH_ECDSA_WITH_RC4_128_SHA"; | |
591 | paramsNeeded = 1; | |
592 | break; | |
593 | case TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA: | |
594 | cipherName = "TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"; | |
595 | paramsNeeded = 1; | |
596 | break; | |
597 | case TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA: | |
598 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"; | |
599 | paramsNeeded = 1; | |
600 | break; | |
601 | case TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA: | |
602 | cipherName = "TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"; | |
603 | paramsNeeded = 1; | |
604 | break; | |
605 | case TLS_ECDHE_ECDSA_WITH_NULL_SHA: | |
606 | cipherName = "TLS_ECDHE_ECDSA_WITH_NULL_SHA"; | |
607 | paramsNeeded = 1; | |
608 | break; | |
609 | case TLS_ECDHE_ECDSA_WITH_RC4_128_SHA: | |
610 | cipherName = "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"; | |
611 | paramsNeeded = 1; | |
612 | break; | |
613 | case TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA: | |
614 | cipherName = "TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"; | |
615 | paramsNeeded = 1; | |
616 | break; | |
617 | case TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA: | |
618 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"; | |
619 | paramsNeeded = 1; | |
620 | break; | |
621 | case TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA: | |
622 | cipherName = "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"; | |
623 | paramsNeeded = 1; | |
624 | break; | |
625 | case TLS_ECDH_RSA_WITH_NULL_SHA: | |
626 | cipherName = "TLS_ECDH_RSA_WITH_NULL_SHA"; | |
627 | paramsNeeded = 1; | |
628 | break; | |
629 | case TLS_ECDH_RSA_WITH_RC4_128_SHA: | |
630 | cipherName = "TLS_ECDH_RSA_WITH_RC4_128_SHA"; | |
631 | paramsNeeded = 1; | |
632 | break; | |
633 | case TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA: | |
634 | cipherName = "TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"; | |
635 | paramsNeeded = 1; | |
636 | break; | |
637 | case TLS_ECDH_RSA_WITH_AES_128_CBC_SHA: | |
638 | cipherName = "TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"; | |
639 | paramsNeeded = 1; | |
640 | break; | |
641 | case TLS_ECDH_RSA_WITH_AES_256_CBC_SHA: | |
642 | cipherName = "TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"; | |
643 | paramsNeeded = 1; | |
644 | break; | |
645 | case TLS_ECDHE_RSA_WITH_NULL_SHA: | |
646 | cipherName = "TLS_ECDHE_RSA_WITH_NULL_SHA"; | |
647 | paramsNeeded = 1; | |
648 | break; | |
649 | case TLS_ECDHE_RSA_WITH_RC4_128_SHA: | |
650 | cipherName = "TLS_ECDHE_RSA_WITH_RC4_128_SHA"; | |
651 | paramsNeeded = 1; | |
652 | break; | |
653 | case TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA: | |
654 | cipherName = "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"; | |
655 | paramsNeeded = 1; | |
656 | break; | |
657 | case TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA: | |
658 | cipherName = "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"; | |
659 | paramsNeeded = 1; | |
660 | break; | |
661 | case TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA: | |
662 | cipherName = "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"; | |
663 | paramsNeeded = 1; | |
664 | break; | |
665 | case TLS_ECDH_anon_WITH_NULL_SHA: | |
666 | cipherName = "TLS_ECDH_anon_WITH_NULL_SHA"; | |
667 | paramsNeeded = 1; | |
668 | break; | |
669 | case TLS_ECDH_anon_WITH_RC4_128_SHA: | |
670 | cipherName = "TLS_ECDH_anon_WITH_RC4_128_SHA"; | |
671 | paramsNeeded = 1; | |
672 | break; | |
673 | case TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA: | |
674 | cipherName = "TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"; | |
675 | paramsNeeded = 1; | |
676 | break; | |
677 | case TLS_ECDH_anon_WITH_AES_128_CBC_SHA: | |
678 | cipherName = "TLS_ECDH_anon_WITH_AES_128_CBC_SHA"; | |
679 | paramsNeeded = 1; | |
680 | break; | |
681 | case TLS_ECDH_anon_WITH_AES_256_CBC_SHA: | |
682 | cipherName = "TLS_ECDH_anon_WITH_AES_256_CBC_SHA"; | |
683 | paramsNeeded = 1; | |
684 | break; | |
79a37326 MS |
685 | default : |
686 | snprintf(unknownCipherName, sizeof(unknownCipherName), "UNKNOWN_%04X", cipher); | |
687 | cipherName = unknownCipherName; | |
688 | break; | |
689 | } | |
690 | ||
691 | if (cipher == TLS_RSA_WITH_RC4_128_MD5 || | |
692 | cipher == TLS_RSA_WITH_RC4_128_SHA) | |
693 | { | |
47ddc812 | 694 | printf("%s: ERROR (Printers MUST NOT negotiate RC4 cipher suites.)\n", server); |
79a37326 MS |
695 | httpClose(http); |
696 | return (1); | |
697 | } | |
698 | ||
699 | if ((err = SSLGetDiffieHellmanParams(http->tls, ¶ms, ¶msLen)) != noErr && paramsNeeded) | |
700 | { | |
47ddc812 | 701 | printf("%s: ERROR (Unable to get Diffie-Hellman parameters - %d)\n", server, (int)err); |
79a37326 MS |
702 | httpClose(http); |
703 | return (1); | |
704 | } | |
705 | ||
706 | if (paramsLen < 128 && paramsLen != 0) | |
707 | { | |
47ddc812 | 708 | 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 |
709 | httpClose(http); |
710 | return (1); | |
711 | } | |
bdc4056c MS |
712 | |
713 | dhBits = (int)paramsLen * 8; | |
79a37326 MS |
714 | #endif /* __APPLE__ */ |
715 | ||
bdc4056c | 716 | if (dhBits > 0) |
47ddc812 | 717 | printf("%s: OK (TLS: %d.%d, %s, %d DH bits)\n", server, tlsVersion / 10, tlsVersion % 10, cipherName, dhBits); |
bdc4056c | 718 | else |
47ddc812 | 719 | printf("%s: OK (TLS: %d.%d, %s)\n", server, tlsVersion / 10, tlsVersion % 10, cipherName); |
bdc4056c | 720 | |
073b3929 MS |
721 | printf(" %s\n", creds_str); |
722 | ||
bdc4056c MS |
723 | if (verbose) |
724 | { | |
725 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipps", NULL, host, port, resource); | |
726 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
727 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); | |
728 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); | |
729 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", (int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs); | |
730 | ||
731 | response = cupsDoRequest(http, request, resource); | |
732 | ||
733 | for (attr = ippFirstAttribute(response); attr; attr = ippNextAttribute(response)) | |
734 | { | |
735 | if (ippGetGroupTag(attr) != IPP_TAG_PRINTER) | |
736 | continue; | |
737 | ||
738 | if ((name = ippGetName(attr)) == NULL) | |
739 | continue; | |
740 | ||
741 | ippAttributeString(attr, value, sizeof(value)); | |
742 | printf(" %s=%s\n", name, value); | |
743 | } | |
744 | ||
745 | ippDelete(response); | |
073b3929 | 746 | puts(""); |
bdc4056c | 747 | } |
79a37326 MS |
748 | |
749 | httpClose(http); | |
750 | ||
751 | return (0); | |
752 | } | |
753 | ||
754 | ||
bdc4056c MS |
755 | /* |
756 | * 'usage()' - Show program usage. | |
757 | */ | |
758 | ||
759 | static void | |
760 | usage(void) | |
761 | { | |
762 | puts("Usage: ./tlscheck [options] server [port]"); | |
763 | puts(" ./tlscheck [options] ipps://server[:port]/path"); | |
764 | puts(""); | |
765 | puts("Options:"); | |
766 | puts(" --dh Allow DH/DHE key exchange"); | |
4f272af7 | 767 | puts(" --no-cbc Disable CBC cipher suites"); |
bdc4056c MS |
768 | puts(" --no-tls10 Disable TLS/1.0"); |
769 | puts(" --rc4 Allow RC4 encryption"); | |
4f272af7 | 770 | puts(" --tls10 Only use TLS/1.0"); |
b5443ab9 MS |
771 | puts(" --tls11 Only use TLS/1.1"); |
772 | puts(" --tls12 Only use TLS/1.2"); | |
773 | puts(" --tls13 Only use TLS/1.3"); | |
bdc4056c | 774 | puts(" --verbose Be verbose"); |
23abf279 MS |
775 | puts(" -4 Connect using IPv4 addresses only"); |
776 | puts(" -6 Connect using IPv6 addresses only"); | |
bdc4056c MS |
777 | puts(" -v Be verbose"); |
778 | puts(""); | |
779 | puts("The default port is 631."); | |
780 | ||
781 | exit(1); | |
782 | } | |
58796d49 | 783 | #endif /* !HAVE_SSL */ |