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Commit | Line | Data |
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5782ceb2 | 1 | /* ocsp.c */ |
2e597528 | 2 | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
5782ceb2 DSH |
3 | * project 2000. |
4 | */ | |
5 | /* ==================================================================== | |
6 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | |
7 | * | |
8 | * Redistribution and use in source and binary forms, with or without | |
9 | * modification, are permitted provided that the following conditions | |
10 | * are met: | |
11 | * | |
12 | * 1. Redistributions of source code must retain the above copyright | |
13 | * notice, this list of conditions and the following disclaimer. | |
14 | * | |
15 | * 2. Redistributions in binary form must reproduce the above copyright | |
16 | * notice, this list of conditions and the following disclaimer in | |
17 | * the documentation and/or other materials provided with the | |
18 | * distribution. | |
19 | * | |
20 | * 3. All advertising materials mentioning features or use of this | |
21 | * software must display the following acknowledgment: | |
22 | * "This product includes software developed by the OpenSSL Project | |
23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | |
24 | * | |
25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
26 | * endorse or promote products derived from this software without | |
27 | * prior written permission. For written permission, please contact | |
28 | * licensing@OpenSSL.org. | |
29 | * | |
30 | * 5. Products derived from this software may not be called "OpenSSL" | |
31 | * nor may "OpenSSL" appear in their names without prior written | |
32 | * permission of the OpenSSL Project. | |
33 | * | |
34 | * 6. Redistributions of any form whatsoever must retain the following | |
35 | * acknowledgment: | |
36 | * "This product includes software developed by the OpenSSL Project | |
37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | |
38 | * | |
39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
50 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
51 | * ==================================================================== | |
52 | * | |
53 | * This product includes cryptographic software written by Eric Young | |
54 | * (eay@cryptsoft.com). This product includes software written by Tim | |
55 | * Hudson (tjh@cryptsoft.com). | |
56 | * | |
57 | */ | |
85d686e7 | 58 | #ifndef OPENSSL_NO_OCSP |
5782ceb2 | 59 | |
3859d7ee | 60 | #ifdef OPENSSL_SYS_VMS |
5871ddb0 RL |
61 | #define _XOPEN_SOURCE_EXTENDED /* So fd_set and friends get properly defined |
62 | on OpenVMS */ | |
3859d7ee | 63 | #endif |
5871ddb0 | 64 | |
14023fe3 DSH |
65 | #define USE_SOCKETS |
66 | ||
5782ceb2 | 67 | #include <stdio.h> |
ad35cdac | 68 | #include <stdlib.h> |
5782ceb2 | 69 | #include <string.h> |
637f9062 | 70 | #include <time.h> |
eef0c1f3 | 71 | #include "apps.h" /* needs to be included before the openssl headers! */ |
ad35cdac | 72 | #include <openssl/e_os2.h> |
1e26a8ba GT |
73 | #include <openssl/crypto.h> |
74 | #include <openssl/err.h> | |
cdc7b8cc | 75 | #include <openssl/ssl.h> |
cec2538c | 76 | #include <openssl/evp.h> |
1e26a8ba | 77 | #include <openssl/bn.h> |
18e503f3 | 78 | #include <openssl/x509v3.h> |
5782ceb2 | 79 | |
eef0c1f3 DSH |
80 | #if defined(NETWARE_CLIB) |
81 | # ifdef NETWARE_BSDSOCK | |
82 | # include <sys/socket.h> | |
83 | # include <sys/bsdskt.h> | |
84 | # else | |
85 | # include <novsock2.h> | |
86 | # endif | |
87 | #elif defined(NETWARE_LIBC) | |
88 | # ifdef NETWARE_BSDSOCK | |
89 | # include <sys/select.h> | |
90 | # else | |
91 | # include <novsock2.h> | |
92 | # endif | |
93 | #endif | |
94 | ||
f1965221 DSH |
95 | /* Maximum leeway in validity period: default 5 minutes */ |
96 | #define MAX_VALIDITY_PERIOD (5 * 60) | |
97 | ||
cec2538c | 98 | static int add_ocsp_cert(OCSP_REQUEST **req, X509 *cert, const EVP_MD *cert_id_md, X509 *issuer, |
73758d43 | 99 | STACK_OF(OCSP_CERTID) *ids); |
cec2538c | 100 | static int add_ocsp_serial(OCSP_REQUEST **req, char *serial, const EVP_MD * cert_id_md, X509 *issuer, |
73758d43 DSH |
101 | STACK_OF(OCSP_CERTID) *ids); |
102 | static int print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req, | |
c869da88 | 103 | STACK_OF(OPENSSL_STRING) *names, |
5ce278a7 BL |
104 | STACK_OF(OCSP_CERTID) *ids, long nsec, |
105 | long maxage); | |
5782ceb2 | 106 | |
f85b68cd | 107 | static int make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req, CA_DB *db, |
bbdfbacd | 108 | X509 *ca, X509 *rcert, EVP_PKEY *rkey, const EVP_MD *md, |
ee306a13 | 109 | STACK_OF(X509) *rother, unsigned long flags, |
1e8b9e7e | 110 | int nmin, int ndays, int badsig); |
ee306a13 | 111 | |
f85b68cd | 112 | static char **lookup_serial(CA_DB *db, ASN1_INTEGER *ser); |
534a1ed0 DSH |
113 | static BIO *init_responder(char *port); |
114 | static int do_responder(OCSP_REQUEST **preq, BIO **pcbio, BIO *acbio, char *port); | |
ee306a13 | 115 | static int send_ocsp_response(BIO *cbio, OCSP_RESPONSE *resp); |
454dbbc5 | 116 | static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, char *path, |
18e503f3 | 117 | STACK_OF(CONF_VALUE) *headers, |
454dbbc5 | 118 | OCSP_REQUEST *req, int req_timeout); |
ee306a13 | 119 | |
5782ceb2 DSH |
120 | #undef PROG |
121 | #define PROG ocsp_main | |
122 | ||
123 | int MAIN(int, char **); | |
124 | ||
125 | int MAIN(int argc, char **argv) | |
126 | { | |
30b4c272 | 127 | ENGINE *e = NULL; |
5782ceb2 | 128 | char **args; |
67c18019 | 129 | char *host = NULL, *port = NULL, *path = "/"; |
5782ceb2 DSH |
130 | char *reqin = NULL, *respin = NULL; |
131 | char *reqout = NULL, *respout = NULL; | |
132 | char *signfile = NULL, *keyfile = NULL; | |
ee306a13 | 133 | char *rsignfile = NULL, *rkeyfile = NULL; |
5782ceb2 | 134 | char *outfile = NULL; |
67c18019 | 135 | int add_nonce = 1, noverify = 0, use_ssl = -1; |
18e503f3 | 136 | STACK_OF(CONF_VALUE) *headers = NULL; |
5782ceb2 DSH |
137 | OCSP_REQUEST *req = NULL; |
138 | OCSP_RESPONSE *resp = NULL; | |
81f169e9 | 139 | OCSP_BASICRESP *bs = NULL; |
5782ceb2 | 140 | X509 *issuer = NULL, *cert = NULL; |
ee306a13 DSH |
141 | X509 *signer = NULL, *rsigner = NULL; |
142 | EVP_PKEY *key = NULL, *rkey = NULL; | |
534a1ed0 DSH |
143 | BIO *acbio = NULL, *cbio = NULL; |
144 | BIO *derbio = NULL; | |
5782ceb2 | 145 | BIO *out = NULL; |
454dbbc5 | 146 | int req_timeout = -1; |
5782ceb2 | 147 | int req_text = 0, resp_text = 0; |
f1965221 | 148 | long nsec = MAX_VALIDITY_PERIOD, maxage = -1; |
81f169e9 DSH |
149 | char *CAfile = NULL, *CApath = NULL; |
150 | X509_STORE *store = NULL; | |
33826fd0 | 151 | X509_VERIFY_PARAM *vpm = NULL; |
ee306a13 DSH |
152 | STACK_OF(X509) *sign_other = NULL, *verify_other = NULL, *rother = NULL; |
153 | char *sign_certfile = NULL, *verify_certfile = NULL, *rcertfile = NULL; | |
154 | unsigned long sign_flags = 0, verify_flags = 0, rflags = 0; | |
5782ceb2 | 155 | int ret = 1; |
534a1ed0 | 156 | int accept_count = -1; |
5782ceb2 | 157 | int badarg = 0; |
1e8b9e7e | 158 | int badsig = 0; |
81f169e9 | 159 | int i; |
560dfd2a | 160 | int ignore_err = 0; |
c869da88 | 161 | STACK_OF(OPENSSL_STRING) *reqnames = NULL; |
73758d43 | 162 | STACK_OF(OCSP_CERTID) *ids = NULL; |
ee306a13 DSH |
163 | |
164 | X509 *rca_cert = NULL; | |
165 | char *ridx_filename = NULL; | |
166 | char *rca_filename = NULL; | |
f85b68cd | 167 | CA_DB *rdb = NULL; |
ee306a13 | 168 | int nmin = 0, ndays = -1; |
bbdfbacd | 169 | const EVP_MD *cert_id_md = NULL, *rsign_md = NULL; |
ee306a13 | 170 | |
5782ceb2 | 171 | if (bio_err == NULL) bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); |
3647bee2 DSH |
172 | |
173 | if (!load_config(bio_err, NULL)) | |
174 | goto end; | |
cdc7b8cc | 175 | SSL_load_error_strings(); |
5dfe9100 | 176 | OpenSSL_add_ssl_algorithms(); |
5782ceb2 | 177 | args = argv + 1; |
c869da88 | 178 | reqnames = sk_OPENSSL_STRING_new_null(); |
73758d43 | 179 | ids = sk_OCSP_CERTID_new_null(); |
5782ceb2 DSH |
180 | while (!badarg && *args && *args[0] == '-') |
181 | { | |
182 | if (!strcmp(*args, "-out")) | |
183 | { | |
184 | if (args[1]) | |
185 | { | |
186 | args++; | |
187 | outfile = *args; | |
188 | } | |
189 | else badarg = 1; | |
190 | } | |
454dbbc5 DSH |
191 | else if (!strcmp(*args, "-timeout")) |
192 | { | |
193 | if (args[1]) | |
194 | { | |
195 | args++; | |
196 | req_timeout = atol(*args); | |
197 | if (req_timeout < 0) | |
198 | { | |
199 | BIO_printf(bio_err, | |
200 | "Illegal timeout value %s\n", | |
201 | *args); | |
202 | badarg = 1; | |
203 | } | |
204 | } | |
205 | else badarg = 1; | |
206 | } | |
67c18019 DSH |
207 | else if (!strcmp(*args, "-url")) |
208 | { | |
209 | if (args[1]) | |
210 | { | |
211 | args++; | |
212 | if (!OCSP_parse_url(*args, &host, &port, &path, &use_ssl)) | |
213 | { | |
214 | BIO_printf(bio_err, "Error parsing URL\n"); | |
215 | badarg = 1; | |
216 | } | |
217 | } | |
218 | else badarg = 1; | |
219 | } | |
5782ceb2 DSH |
220 | else if (!strcmp(*args, "-host")) |
221 | { | |
222 | if (args[1]) | |
223 | { | |
224 | args++; | |
225 | host = *args; | |
226 | } | |
227 | else badarg = 1; | |
228 | } | |
ee306a13 DSH |
229 | else if (!strcmp(*args, "-port")) |
230 | { | |
231 | if (args[1]) | |
232 | { | |
233 | args++; | |
234 | port = *args; | |
235 | } | |
236 | else badarg = 1; | |
237 | } | |
18e503f3 DSH |
238 | else if (!strcmp(*args, "-header")) |
239 | { | |
240 | if (args[1] && args[2]) | |
241 | { | |
242 | if (!X509V3_add_value(args[1], args[2], &headers)) | |
243 | goto end; | |
244 | args += 2; | |
245 | } | |
246 | else badarg = 1; | |
247 | } | |
560dfd2a DSH |
248 | else if (!strcmp(*args, "-ignore_err")) |
249 | ignore_err = 1; | |
73758d43 DSH |
250 | else if (!strcmp(*args, "-noverify")) |
251 | noverify = 1; | |
5782ceb2 DSH |
252 | else if (!strcmp(*args, "-nonce")) |
253 | add_nonce = 2; | |
254 | else if (!strcmp(*args, "-no_nonce")) | |
255 | add_nonce = 0; | |
534a1ed0 | 256 | else if (!strcmp(*args, "-resp_no_certs")) |
ee306a13 | 257 | rflags |= OCSP_NOCERTS; |
534a1ed0 | 258 | else if (!strcmp(*args, "-resp_key_id")) |
ee306a13 | 259 | rflags |= OCSP_RESPID_KEY; |
8c950429 DSH |
260 | else if (!strcmp(*args, "-no_certs")) |
261 | sign_flags |= OCSP_NOCERTS; | |
262 | else if (!strcmp(*args, "-no_signature_verify")) | |
263 | verify_flags |= OCSP_NOSIGS; | |
264 | else if (!strcmp(*args, "-no_cert_verify")) | |
265 | verify_flags |= OCSP_NOVERIFY; | |
266 | else if (!strcmp(*args, "-no_chain")) | |
267 | verify_flags |= OCSP_NOCHAIN; | |
268 | else if (!strcmp(*args, "-no_cert_checks")) | |
269 | verify_flags |= OCSP_NOCHECKS; | |
270 | else if (!strcmp(*args, "-no_explicit")) | |
271 | verify_flags |= OCSP_NOEXPLICIT; | |
272 | else if (!strcmp(*args, "-trust_other")) | |
273 | verify_flags |= OCSP_TRUSTOTHER; | |
274 | else if (!strcmp(*args, "-no_intern")) | |
275 | verify_flags |= OCSP_NOINTERN; | |
1e8b9e7e DSH |
276 | else if (!strcmp(*args, "-badsig")) |
277 | badsig = 1; | |
5782ceb2 DSH |
278 | else if (!strcmp(*args, "-text")) |
279 | { | |
280 | req_text = 1; | |
281 | resp_text = 1; | |
282 | } | |
283 | else if (!strcmp(*args, "-req_text")) | |
284 | req_text = 1; | |
285 | else if (!strcmp(*args, "-resp_text")) | |
286 | resp_text = 1; | |
287 | else if (!strcmp(*args, "-reqin")) | |
288 | { | |
289 | if (args[1]) | |
290 | { | |
291 | args++; | |
292 | reqin = *args; | |
293 | } | |
294 | else badarg = 1; | |
295 | } | |
296 | else if (!strcmp(*args, "-respin")) | |
297 | { | |
298 | if (args[1]) | |
299 | { | |
300 | args++; | |
301 | respin = *args; | |
302 | } | |
303 | else badarg = 1; | |
304 | } | |
305 | else if (!strcmp(*args, "-signer")) | |
306 | { | |
307 | if (args[1]) | |
308 | { | |
309 | args++; | |
310 | signfile = *args; | |
311 | } | |
312 | else badarg = 1; | |
313 | } | |
9235adbf RL |
314 | else if (!strcmp (*args, "-VAfile")) |
315 | { | |
316 | if (args[1]) | |
317 | { | |
318 | args++; | |
8c950429 DSH |
319 | verify_certfile = *args; |
320 | verify_flags |= OCSP_TRUSTOTHER; | |
321 | } | |
322 | else badarg = 1; | |
323 | } | |
324 | else if (!strcmp(*args, "-sign_other")) | |
325 | { | |
326 | if (args[1]) | |
327 | { | |
328 | args++; | |
329 | sign_certfile = *args; | |
330 | } | |
331 | else badarg = 1; | |
332 | } | |
333 | else if (!strcmp(*args, "-verify_other")) | |
334 | { | |
335 | if (args[1]) | |
336 | { | |
337 | args++; | |
338 | verify_certfile = *args; | |
9235adbf RL |
339 | } |
340 | else badarg = 1; | |
341 | } | |
81f169e9 DSH |
342 | else if (!strcmp (*args, "-CAfile")) |
343 | { | |
344 | if (args[1]) | |
345 | { | |
346 | args++; | |
347 | CAfile = *args; | |
348 | } | |
349 | else badarg = 1; | |
350 | } | |
351 | else if (!strcmp (*args, "-CApath")) | |
352 | { | |
353 | if (args[1]) | |
354 | { | |
355 | args++; | |
356 | CApath = *args; | |
357 | } | |
358 | else badarg = 1; | |
359 | } | |
33826fd0 DSH |
360 | else if (args_verify(&args, NULL, &badarg, bio_err, &vpm)) |
361 | { | |
362 | if (badarg) | |
363 | goto end; | |
364 | continue; | |
365 | } | |
f1965221 DSH |
366 | else if (!strcmp (*args, "-validity_period")) |
367 | { | |
368 | if (args[1]) | |
369 | { | |
370 | args++; | |
371 | nsec = atol(*args); | |
372 | if (nsec < 0) | |
373 | { | |
374 | BIO_printf(bio_err, | |
375 | "Illegal validity period %s\n", | |
376 | *args); | |
377 | badarg = 1; | |
378 | } | |
379 | } | |
380 | else badarg = 1; | |
381 | } | |
382 | else if (!strcmp (*args, "-status_age")) | |
383 | { | |
384 | if (args[1]) | |
385 | { | |
386 | args++; | |
387 | maxage = atol(*args); | |
388 | if (maxage < 0) | |
389 | { | |
390 | BIO_printf(bio_err, | |
391 | "Illegal validity age %s\n", | |
392 | *args); | |
393 | badarg = 1; | |
394 | } | |
395 | } | |
396 | else badarg = 1; | |
397 | } | |
5782ceb2 DSH |
398 | else if (!strcmp(*args, "-signkey")) |
399 | { | |
400 | if (args[1]) | |
401 | { | |
402 | args++; | |
403 | keyfile = *args; | |
404 | } | |
405 | else badarg = 1; | |
406 | } | |
407 | else if (!strcmp(*args, "-reqout")) | |
408 | { | |
409 | if (args[1]) | |
410 | { | |
411 | args++; | |
412 | reqout = *args; | |
413 | } | |
414 | else badarg = 1; | |
415 | } | |
416 | else if (!strcmp(*args, "-respout")) | |
417 | { | |
418 | if (args[1]) | |
419 | { | |
420 | args++; | |
421 | respout = *args; | |
422 | } | |
423 | else badarg = 1; | |
424 | } | |
425 | else if (!strcmp(*args, "-path")) | |
426 | { | |
427 | if (args[1]) | |
428 | { | |
429 | args++; | |
430 | path = *args; | |
431 | } | |
432 | else badarg = 1; | |
433 | } | |
434 | else if (!strcmp(*args, "-issuer")) | |
435 | { | |
436 | if (args[1]) | |
437 | { | |
438 | args++; | |
439 | X509_free(issuer); | |
30b4c272 RL |
440 | issuer = load_cert(bio_err, *args, FORMAT_PEM, |
441 | NULL, e, "issuer certificate"); | |
5782ceb2 DSH |
442 | if(!issuer) goto end; |
443 | } | |
444 | else badarg = 1; | |
445 | } | |
446 | else if (!strcmp (*args, "-cert")) | |
447 | { | |
448 | if (args[1]) | |
449 | { | |
450 | args++; | |
451 | X509_free(cert); | |
30b4c272 RL |
452 | cert = load_cert(bio_err, *args, FORMAT_PEM, |
453 | NULL, e, "certificate"); | |
5782ceb2 | 454 | if(!cert) goto end; |
cec2538c DSH |
455 | if (!cert_id_md) cert_id_md = EVP_sha1(); |
456 | if(!add_ocsp_cert(&req, cert, cert_id_md, issuer, ids)) | |
73758d43 | 457 | goto end; |
c869da88 | 458 | if(!sk_OPENSSL_STRING_push(reqnames, *args)) |
5782ceb2 DSH |
459 | goto end; |
460 | } | |
461 | else badarg = 1; | |
462 | } | |
463 | else if (!strcmp(*args, "-serial")) | |
464 | { | |
465 | if (args[1]) | |
466 | { | |
467 | args++; | |
cec2538c DSH |
468 | if (!cert_id_md) cert_id_md = EVP_sha1(); |
469 | if(!add_ocsp_serial(&req, *args, cert_id_md, issuer, ids)) | |
73758d43 | 470 | goto end; |
c869da88 | 471 | if(!sk_OPENSSL_STRING_push(reqnames, *args)) |
5782ceb2 DSH |
472 | goto end; |
473 | } | |
474 | else badarg = 1; | |
475 | } | |
ee306a13 DSH |
476 | else if (!strcmp(*args, "-index")) |
477 | { | |
478 | if (args[1]) | |
479 | { | |
480 | args++; | |
481 | ridx_filename = *args; | |
482 | } | |
483 | else badarg = 1; | |
484 | } | |
485 | else if (!strcmp(*args, "-CA")) | |
486 | { | |
487 | if (args[1]) | |
488 | { | |
489 | args++; | |
490 | rca_filename = *args; | |
491 | } | |
492 | else badarg = 1; | |
493 | } | |
494 | else if (!strcmp (*args, "-nmin")) | |
495 | { | |
496 | if (args[1]) | |
497 | { | |
498 | args++; | |
499 | nmin = atol(*args); | |
500 | if (nmin < 0) | |
501 | { | |
502 | BIO_printf(bio_err, | |
503 | "Illegal update period %s\n", | |
504 | *args); | |
505 | badarg = 1; | |
506 | } | |
507 | } | |
508 | if (ndays == -1) | |
509 | ndays = 0; | |
510 | else badarg = 1; | |
511 | } | |
534a1ed0 DSH |
512 | else if (!strcmp (*args, "-nrequest")) |
513 | { | |
514 | if (args[1]) | |
515 | { | |
516 | args++; | |
517 | accept_count = atol(*args); | |
518 | if (accept_count < 0) | |
519 | { | |
520 | BIO_printf(bio_err, | |
521 | "Illegal accept count %s\n", | |
522 | *args); | |
523 | badarg = 1; | |
524 | } | |
525 | } | |
526 | else badarg = 1; | |
527 | } | |
ee306a13 DSH |
528 | else if (!strcmp (*args, "-ndays")) |
529 | { | |
530 | if (args[1]) | |
531 | { | |
532 | args++; | |
533 | ndays = atol(*args); | |
534 | if (ndays < 0) | |
535 | { | |
536 | BIO_printf(bio_err, | |
537 | "Illegal update period %s\n", | |
538 | *args); | |
539 | badarg = 1; | |
540 | } | |
541 | } | |
542 | else badarg = 1; | |
543 | } | |
544 | else if (!strcmp(*args, "-rsigner")) | |
545 | { | |
546 | if (args[1]) | |
547 | { | |
548 | args++; | |
549 | rsignfile = *args; | |
550 | } | |
551 | else badarg = 1; | |
552 | } | |
553 | else if (!strcmp(*args, "-rkey")) | |
554 | { | |
555 | if (args[1]) | |
556 | { | |
557 | args++; | |
558 | rkeyfile = *args; | |
559 | } | |
560 | else badarg = 1; | |
561 | } | |
562 | else if (!strcmp(*args, "-rother")) | |
563 | { | |
564 | if (args[1]) | |
565 | { | |
566 | args++; | |
567 | rcertfile = *args; | |
568 | } | |
569 | else badarg = 1; | |
570 | } | |
bbdfbacd DSH |
571 | else if (!strcmp(*args, "-rmd")) |
572 | { | |
573 | if (args[1]) | |
574 | { | |
575 | args++; | |
576 | rsign_md = EVP_get_digestbyname(*args); | |
577 | if (!rsign_md) | |
578 | badarg = 1; | |
579 | } | |
580 | else badarg = 1; | |
581 | } | |
cec2538c DSH |
582 | else if ((cert_id_md = EVP_get_digestbyname((*args)+1))==NULL) |
583 | { | |
584 | badarg = 1; | |
585 | } | |
5782ceb2 DSH |
586 | args++; |
587 | } | |
588 | ||
589 | /* Have we anything to do? */ | |
ee306a13 | 590 | if (!req && !reqin && !respin && !(port && ridx_filename)) badarg = 1; |
5782ceb2 DSH |
591 | |
592 | if (badarg) | |
593 | { | |
594 | BIO_printf (bio_err, "OCSP utility\n"); | |
595 | BIO_printf (bio_err, "Usage ocsp [options]\n"); | |
596 | BIO_printf (bio_err, "where options are\n"); | |
8c950429 DSH |
597 | BIO_printf (bio_err, "-out file output filename\n"); |
598 | BIO_printf (bio_err, "-issuer file issuer certificate\n"); | |
599 | BIO_printf (bio_err, "-cert file certificate to check\n"); | |
600 | BIO_printf (bio_err, "-serial n serial number to check\n"); | |
601 | BIO_printf (bio_err, "-signer file certificate to sign OCSP request with\n"); | |
602 | BIO_printf (bio_err, "-signkey file private key to sign OCSP request with\n"); | |
e5b0508a | 603 | BIO_printf (bio_err, "-sign_other file additional certificates to include in signed request\n"); |
b3f2e399 | 604 | BIO_printf (bio_err, "-no_certs don't include any certificates in signed request\n"); |
8c950429 DSH |
605 | BIO_printf (bio_err, "-req_text print text form of request\n"); |
606 | BIO_printf (bio_err, "-resp_text print text form of response\n"); | |
607 | BIO_printf (bio_err, "-text print text form of request and response\n"); | |
608 | BIO_printf (bio_err, "-reqout file write DER encoded OCSP request to \"file\"\n"); | |
609 | BIO_printf (bio_err, "-respout file write DER encoded OCSP reponse to \"file\"\n"); | |
610 | BIO_printf (bio_err, "-reqin file read DER encoded OCSP request from \"file\"\n"); | |
611 | BIO_printf (bio_err, "-respin file read DER encoded OCSP reponse from \"file\"\n"); | |
612 | BIO_printf (bio_err, "-nonce add OCSP nonce to request\n"); | |
613 | BIO_printf (bio_err, "-no_nonce don't add OCSP nonce to request\n"); | |
67c18019 | 614 | BIO_printf (bio_err, "-url URL OCSP responder URL\n"); |
8c950429 DSH |
615 | BIO_printf (bio_err, "-host host:n send OCSP request to host on port n\n"); |
616 | BIO_printf (bio_err, "-path path to use in OCSP request\n"); | |
617 | BIO_printf (bio_err, "-CApath dir trusted certificates directory\n"); | |
618 | BIO_printf (bio_err, "-CAfile file trusted certificates file\n"); | |
619 | BIO_printf (bio_err, "-VAfile file validator certificates file\n"); | |
f1965221 DSH |
620 | BIO_printf (bio_err, "-validity_period n maximum validity discrepancy in seconds\n"); |
621 | BIO_printf (bio_err, "-status_age n maximum status age in seconds\n"); | |
8c950429 | 622 | BIO_printf (bio_err, "-noverify don't verify response at all\n"); |
e5b0508a | 623 | BIO_printf (bio_err, "-verify_other file additional certificates to search for signer\n"); |
b3f2e399 DSH |
624 | BIO_printf (bio_err, "-trust_other don't verify additional certificates\n"); |
625 | BIO_printf (bio_err, "-no_intern don't search certificates contained in response for signer\n"); | |
e5b0508a | 626 | BIO_printf (bio_err, "-no_signature_verify don't check signature on response\n"); |
b3f2e399 DSH |
627 | BIO_printf (bio_err, "-no_cert_verify don't check signing certificate\n"); |
628 | BIO_printf (bio_err, "-no_chain don't chain verify response\n"); | |
629 | BIO_printf (bio_err, "-no_cert_checks don't do additional checks on signing certificate\n"); | |
b439a746 | 630 | BIO_printf (bio_err, "-port num port to run responder on\n"); |
534a1ed0 DSH |
631 | BIO_printf (bio_err, "-index file certificate status index file\n"); |
632 | BIO_printf (bio_err, "-CA file CA certificate\n"); | |
99889b46 DSH |
633 | BIO_printf (bio_err, "-rsigner file responder certificate to sign responses with\n"); |
634 | BIO_printf (bio_err, "-rkey file responder key to sign responses with\n"); | |
534a1ed0 DSH |
635 | BIO_printf (bio_err, "-rother file other certificates to include in response\n"); |
636 | BIO_printf (bio_err, "-resp_no_certs don't include any certificates in response\n"); | |
637 | BIO_printf (bio_err, "-nmin n number of minutes before next update\n"); | |
638 | BIO_printf (bio_err, "-ndays n number of days before next update\n"); | |
639 | BIO_printf (bio_err, "-resp_key_id identify reponse by signing certificate key ID\n"); | |
640 | BIO_printf (bio_err, "-nrequest n number of requests to accept (default unlimited)\n"); | |
09d0d67c | 641 | BIO_printf (bio_err, "-<dgst alg> use specified digest in the request\n"); |
5782ceb2 DSH |
642 | goto end; |
643 | } | |
644 | ||
645 | if(outfile) out = BIO_new_file(outfile, "w"); | |
646 | else out = BIO_new_fp(stdout, BIO_NOCLOSE); | |
647 | ||
648 | if(!out) | |
649 | { | |
650 | BIO_printf(bio_err, "Error opening output file\n"); | |
651 | goto end; | |
652 | } | |
653 | ||
654 | if (!req && (add_nonce != 2)) add_nonce = 0; | |
655 | ||
656 | if (!req && reqin) | |
657 | { | |
33826fd0 DSH |
658 | if (!strcmp(reqin, "-")) |
659 | derbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
660 | else | |
661 | derbio = BIO_new_file(reqin, "rb"); | |
5782ceb2 DSH |
662 | if (!derbio) |
663 | { | |
664 | BIO_printf(bio_err, "Error Opening OCSP request file\n"); | |
665 | goto end; | |
666 | } | |
667 | req = d2i_OCSP_REQUEST_bio(derbio, NULL); | |
668 | BIO_free(derbio); | |
669 | if(!req) | |
670 | { | |
671 | BIO_printf(bio_err, "Error reading OCSP request\n"); | |
672 | goto end; | |
673 | } | |
674 | } | |
675 | ||
ee306a13 DSH |
676 | if (!req && port) |
677 | { | |
534a1ed0 DSH |
678 | acbio = init_responder(port); |
679 | if (!acbio) | |
ee306a13 | 680 | goto end; |
534a1ed0 DSH |
681 | } |
682 | ||
b439a746 DSH |
683 | if (rsignfile && !rdb) |
684 | { | |
685 | if (!rkeyfile) rkeyfile = rsignfile; | |
686 | rsigner = load_cert(bio_err, rsignfile, FORMAT_PEM, | |
687 | NULL, e, "responder certificate"); | |
688 | if (!rsigner) | |
689 | { | |
690 | BIO_printf(bio_err, "Error loading responder certificate\n"); | |
691 | goto end; | |
692 | } | |
693 | rca_cert = load_cert(bio_err, rca_filename, FORMAT_PEM, | |
694 | NULL, e, "CA certificate"); | |
695 | if (rcertfile) | |
696 | { | |
5575f781 | 697 | rother = load_certs(bio_err, rcertfile, FORMAT_PEM, |
b439a746 | 698 | NULL, e, "responder other certificates"); |
5575f781 | 699 | if (!rother) goto end; |
b439a746 | 700 | } |
da9b9724 | 701 | rkey = load_key(bio_err, rkeyfile, FORMAT_PEM, 0, NULL, NULL, |
b439a746 DSH |
702 | "responder private key"); |
703 | if (!rkey) | |
704 | goto end; | |
705 | } | |
706 | if(acbio) | |
707 | BIO_printf(bio_err, "Waiting for OCSP client connections...\n"); | |
708 | ||
534a1ed0 DSH |
709 | redo_accept: |
710 | ||
711 | if (acbio) | |
712 | { | |
713 | if (!do_responder(&req, &cbio, acbio, port)) | |
714 | goto end; | |
715 | if (!req) | |
ee306a13 DSH |
716 | { |
717 | resp = OCSP_response_create(OCSP_RESPONSE_STATUS_MALFORMEDREQUEST, NULL); | |
718 | send_ocsp_response(cbio, resp); | |
719 | goto done_resp; | |
720 | } | |
721 | } | |
722 | ||
723 | if (!req && (signfile || reqout || host || add_nonce || ridx_filename)) | |
5782ceb2 DSH |
724 | { |
725 | BIO_printf(bio_err, "Need an OCSP request for this operation!\n"); | |
726 | goto end; | |
727 | } | |
728 | ||
73758d43 | 729 | if (req && add_nonce) OCSP_request_add1_nonce(req, NULL, -1); |
5782ceb2 DSH |
730 | |
731 | if (signfile) | |
732 | { | |
733 | if (!keyfile) keyfile = signfile; | |
30b4c272 RL |
734 | signer = load_cert(bio_err, signfile, FORMAT_PEM, |
735 | NULL, e, "signer certificate"); | |
5782ceb2 DSH |
736 | if (!signer) |
737 | { | |
738 | BIO_printf(bio_err, "Error loading signer certificate\n"); | |
739 | goto end; | |
740 | } | |
8c950429 DSH |
741 | if (sign_certfile) |
742 | { | |
30b4c272 RL |
743 | sign_other = load_certs(bio_err, sign_certfile, FORMAT_PEM, |
744 | NULL, e, "signer certificates"); | |
8c950429 DSH |
745 | if (!sign_other) goto end; |
746 | } | |
da9b9724 | 747 | key = load_key(bio_err, keyfile, FORMAT_PEM, 0, NULL, NULL, |
30b4c272 | 748 | "signer private key"); |
5782ceb2 | 749 | if (!key) |
5782ceb2 | 750 | goto end; |
cec2538c DSH |
751 | |
752 | if (!OCSP_request_sign(req, signer, key, NULL, sign_other, sign_flags)) | |
5782ceb2 DSH |
753 | { |
754 | BIO_printf(bio_err, "Error signing OCSP request\n"); | |
755 | goto end; | |
756 | } | |
757 | } | |
758 | ||
ee306a13 DSH |
759 | if (req_text && req) OCSP_REQUEST_print(out, req, 0); |
760 | ||
99889b46 DSH |
761 | if (reqout) |
762 | { | |
265f835e | 763 | if (!strcmp(reqout, "-")) |
33826fd0 DSH |
764 | derbio = BIO_new_fp(stdout, BIO_NOCLOSE); |
765 | else | |
766 | derbio = BIO_new_file(reqout, "wb"); | |
99889b46 DSH |
767 | if(!derbio) |
768 | { | |
769 | BIO_printf(bio_err, "Error opening file %s\n", reqout); | |
770 | goto end; | |
771 | } | |
772 | i2d_OCSP_REQUEST_bio(derbio, req); | |
773 | BIO_free(derbio); | |
774 | } | |
775 | ||
ee306a13 DSH |
776 | if (ridx_filename && (!rkey || !rsigner || !rca_cert)) |
777 | { | |
778 | BIO_printf(bio_err, "Need a responder certificate, key and CA for this operation!\n"); | |
779 | goto end; | |
780 | } | |
5782ceb2 | 781 | |
534a1ed0 | 782 | if (ridx_filename && !rdb) |
ee306a13 | 783 | { |
f85b68cd RL |
784 | rdb = load_index(ridx_filename, NULL); |
785 | if (!rdb) goto end; | |
786 | if (!index_index(rdb)) goto end; | |
534a1ed0 DSH |
787 | } |
788 | ||
789 | if (rdb) | |
790 | { | |
bbdfbacd | 791 | i = make_ocsp_response(&resp, req, rdb, rca_cert, rsigner, rkey,rsign_md, rother, rflags, nmin, ndays, badsig); |
ee306a13 DSH |
792 | if (cbio) |
793 | send_ocsp_response(cbio, resp); | |
794 | } | |
795 | else if (host) | |
5782ceb2 | 796 | { |
85d686e7 | 797 | #ifndef OPENSSL_NO_SOCK |
67c8e7f4 | 798 | resp = process_responder(bio_err, req, host, path, |
18e503f3 | 799 | port, use_ssl, headers, req_timeout); |
67c8e7f4 DSH |
800 | if (!resp) |
801 | goto end; | |
85d686e7 RL |
802 | #else |
803 | BIO_printf(bio_err, "Error creating connect BIO - sockets not supported.\n"); | |
804 | goto end; | |
805 | #endif | |
5782ceb2 DSH |
806 | } |
807 | else if (respin) | |
808 | { | |
33826fd0 DSH |
809 | if (!strcmp(respin, "-")) |
810 | derbio = BIO_new_fp(stdin, BIO_NOCLOSE); | |
811 | else | |
812 | derbio = BIO_new_file(respin, "rb"); | |
5782ceb2 DSH |
813 | if (!derbio) |
814 | { | |
815 | BIO_printf(bio_err, "Error Opening OCSP response file\n"); | |
816 | goto end; | |
817 | } | |
818 | resp = d2i_OCSP_RESPONSE_bio(derbio, NULL); | |
819 | BIO_free(derbio); | |
820 | if(!resp) | |
821 | { | |
822 | BIO_printf(bio_err, "Error reading OCSP response\n"); | |
823 | goto end; | |
824 | } | |
825 | ||
826 | } | |
827 | else | |
828 | { | |
829 | ret = 0; | |
830 | goto end; | |
831 | } | |
832 | ||
ee306a13 DSH |
833 | done_resp: |
834 | ||
5782ceb2 DSH |
835 | if (respout) |
836 | { | |
33826fd0 DSH |
837 | if (!strcmp(respout, "-")) |
838 | derbio = BIO_new_fp(stdout, BIO_NOCLOSE); | |
839 | else | |
840 | derbio = BIO_new_file(respout, "wb"); | |
5782ceb2 DSH |
841 | if(!derbio) |
842 | { | |
843 | BIO_printf(bio_err, "Error opening file %s\n", respout); | |
844 | goto end; | |
845 | } | |
846 | i2d_OCSP_RESPONSE_bio(derbio, resp); | |
847 | BIO_free(derbio); | |
848 | } | |
849 | ||
73758d43 DSH |
850 | i = OCSP_response_status(resp); |
851 | ||
852 | if (i != OCSP_RESPONSE_STATUS_SUCCESSFUL) | |
853 | { | |
3ae70939 | 854 | BIO_printf(out, "Responder Error: %s (%d)\n", |
73758d43 | 855 | OCSP_response_status_str(i), i); |
560dfd2a DSH |
856 | if (ignore_err) |
857 | goto redo_accept; | |
73758d43 DSH |
858 | ret = 0; |
859 | goto end; | |
860 | } | |
861 | ||
5782ceb2 DSH |
862 | if (resp_text) OCSP_RESPONSE_print(out, resp, 0); |
863 | ||
ee306a13 DSH |
864 | /* If running as responder don't verify our own response */ |
865 | if (cbio) | |
534a1ed0 DSH |
866 | { |
867 | if (accept_count > 0) | |
868 | accept_count--; | |
869 | /* Redo if more connections needed */ | |
870 | if (accept_count) | |
871 | { | |
872 | BIO_free_all(cbio); | |
873 | cbio = NULL; | |
874 | OCSP_REQUEST_free(req); | |
875 | req = NULL; | |
876 | OCSP_RESPONSE_free(resp); | |
877 | resp = NULL; | |
878 | goto redo_accept; | |
879 | } | |
99fc818e DSH |
880 | ret = 0; |
881 | goto end; | |
882 | } | |
883 | else if (ridx_filename) | |
884 | { | |
885 | ret = 0; | |
ee306a13 | 886 | goto end; |
534a1ed0 | 887 | } |
ee306a13 | 888 | |
534a1ed0 DSH |
889 | if (!store) |
890 | store = setup_verify(bio_err, CAfile, CApath); | |
99889b46 DSH |
891 | if (!store) |
892 | goto end; | |
33826fd0 DSH |
893 | if (vpm) |
894 | X509_STORE_set1_param(store, vpm); | |
8c950429 DSH |
895 | if (verify_certfile) |
896 | { | |
30b4c272 RL |
897 | verify_other = load_certs(bio_err, verify_certfile, FORMAT_PEM, |
898 | NULL, e, "validator certificate"); | |
8c950429 DSH |
899 | if (!verify_other) goto end; |
900 | } | |
9235adbf | 901 | |
81f169e9 DSH |
902 | bs = OCSP_response_get1_basic(resp); |
903 | ||
73758d43 DSH |
904 | if (!bs) |
905 | { | |
906 | BIO_printf(bio_err, "Error parsing response\n"); | |
907 | goto end; | |
908 | } | |
81f169e9 | 909 | |
30c278aa BL |
910 | ret = 0; |
911 | ||
73758d43 | 912 | if (!noverify) |
81f169e9 | 913 | { |
46a58ab9 | 914 | if (req && ((i = OCSP_check_nonce(req, bs)) <= 0)) |
73758d43 | 915 | { |
46a58ab9 DSH |
916 | if (i == -1) |
917 | BIO_printf(bio_err, "WARNING: no nonce in response\n"); | |
918 | else | |
919 | { | |
920 | BIO_printf(bio_err, "Nonce Verify error\n"); | |
30c278aa | 921 | ret = 1; |
46a58ab9 DSH |
922 | goto end; |
923 | } | |
73758d43 DSH |
924 | } |
925 | ||
8c950429 | 926 | i = OCSP_basic_verify(bs, verify_other, store, verify_flags); |
73758d43 DSH |
927 | if(i <= 0) |
928 | { | |
3ae70939 | 929 | BIO_printf(bio_err, "Response Verify Failure\n"); |
73758d43 | 930 | ERR_print_errors(bio_err); |
30c278aa | 931 | ret = 1; |
73758d43 DSH |
932 | } |
933 | else | |
934 | BIO_printf(bio_err, "Response verify OK\n"); | |
935 | ||
81f169e9 | 936 | } |
73758d43 | 937 | |
f1965221 | 938 | if (!print_ocsp_summary(out, bs, req, reqnames, ids, nsec, maxage)) |
30c278aa | 939 | ret = 1; |
5782ceb2 DSH |
940 | |
941 | end: | |
942 | ERR_print_errors(bio_err); | |
943 | X509_free(signer); | |
81f169e9 | 944 | X509_STORE_free(store); |
33826fd0 DSH |
945 | if (vpm) |
946 | X509_VERIFY_PARAM_free(vpm); | |
5782ceb2 | 947 | EVP_PKEY_free(key); |
ee306a13 | 948 | EVP_PKEY_free(rkey); |
5782ceb2 DSH |
949 | X509_free(issuer); |
950 | X509_free(cert); | |
ee306a13 DSH |
951 | X509_free(rsigner); |
952 | X509_free(rca_cert); | |
f85b68cd | 953 | free_index(rdb); |
cdc7b8cc | 954 | BIO_free_all(cbio); |
534a1ed0 | 955 | BIO_free_all(acbio); |
5782ceb2 DSH |
956 | BIO_free(out); |
957 | OCSP_REQUEST_free(req); | |
958 | OCSP_RESPONSE_free(resp); | |
81f169e9 | 959 | OCSP_BASICRESP_free(bs); |
c869da88 | 960 | sk_OPENSSL_STRING_free(reqnames); |
73758d43 | 961 | sk_OCSP_CERTID_free(ids); |
8c950429 DSH |
962 | sk_X509_pop_free(sign_other, X509_free); |
963 | sk_X509_pop_free(verify_other, X509_free); | |
18e503f3 | 964 | sk_CONF_VALUE_pop_free(headers, X509V3_conf_free); |
5782ceb2 | 965 | |
67c18019 DSH |
966 | if (use_ssl != -1) |
967 | { | |
968 | OPENSSL_free(host); | |
969 | OPENSSL_free(port); | |
970 | OPENSSL_free(path); | |
971 | } | |
972 | ||
1c3e4a36 | 973 | OPENSSL_EXIT(ret); |
5782ceb2 DSH |
974 | } |
975 | ||
cec2538c | 976 | static int add_ocsp_cert(OCSP_REQUEST **req, X509 *cert, const EVP_MD *cert_id_md,X509 *issuer, |
73758d43 | 977 | STACK_OF(OCSP_CERTID) *ids) |
5782ceb2 DSH |
978 | { |
979 | OCSP_CERTID *id; | |
980 | if(!issuer) | |
981 | { | |
982 | BIO_printf(bio_err, "No issuer certificate specified\n"); | |
983 | return 0; | |
984 | } | |
985 | if(!*req) *req = OCSP_REQUEST_new(); | |
986 | if(!*req) goto err; | |
cec2538c | 987 | id = OCSP_cert_to_id(cert_id_md, cert, issuer); |
73758d43 | 988 | if(!id || !sk_OCSP_CERTID_push(ids, id)) goto err; |
5782ceb2 DSH |
989 | if(!OCSP_request_add0_id(*req, id)) goto err; |
990 | return 1; | |
991 | ||
992 | err: | |
993 | BIO_printf(bio_err, "Error Creating OCSP request\n"); | |
994 | return 0; | |
995 | } | |
996 | ||
cec2538c | 997 | static int add_ocsp_serial(OCSP_REQUEST **req, char *serial,const EVP_MD *cert_id_md, X509 *issuer, |
73758d43 | 998 | STACK_OF(OCSP_CERTID) *ids) |
5782ceb2 DSH |
999 | { |
1000 | OCSP_CERTID *id; | |
1001 | X509_NAME *iname; | |
1002 | ASN1_BIT_STRING *ikey; | |
1003 | ASN1_INTEGER *sno; | |
1004 | if(!issuer) | |
1005 | { | |
1006 | BIO_printf(bio_err, "No issuer certificate specified\n"); | |
1007 | return 0; | |
1008 | } | |
1009 | if(!*req) *req = OCSP_REQUEST_new(); | |
1010 | if(!*req) goto err; | |
1011 | iname = X509_get_subject_name(issuer); | |
88ce56f8 | 1012 | ikey = X509_get0_pubkey_bitstr(issuer); |
5782ceb2 DSH |
1013 | sno = s2i_ASN1_INTEGER(NULL, serial); |
1014 | if(!sno) | |
1015 | { | |
1016 | BIO_printf(bio_err, "Error converting serial number %s\n", serial); | |
1017 | return 0; | |
1018 | } | |
cec2538c | 1019 | id = OCSP_cert_id_new(cert_id_md, iname, ikey, sno); |
5782ceb2 | 1020 | ASN1_INTEGER_free(sno); |
73758d43 | 1021 | if(!id || !sk_OCSP_CERTID_push(ids, id)) goto err; |
5782ceb2 DSH |
1022 | if(!OCSP_request_add0_id(*req, id)) goto err; |
1023 | return 1; | |
1024 | ||
1025 | err: | |
1026 | BIO_printf(bio_err, "Error Creating OCSP request\n"); | |
1027 | return 0; | |
1028 | } | |
73758d43 DSH |
1029 | |
1030 | static int print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req, | |
c869da88 | 1031 | STACK_OF(OPENSSL_STRING) *names, |
5ce278a7 BL |
1032 | STACK_OF(OCSP_CERTID) *ids, long nsec, |
1033 | long maxage) | |
73758d43 DSH |
1034 | { |
1035 | OCSP_CERTID *id; | |
1036 | char *name; | |
1037 | int i; | |
1038 | ||
1039 | int status, reason; | |
1040 | ||
1041 | ASN1_GENERALIZEDTIME *rev, *thisupd, *nextupd; | |
1042 | ||
c869da88 | 1043 | if (!bs || !req || !sk_OPENSSL_STRING_num(names) || !sk_OCSP_CERTID_num(ids)) |
73758d43 DSH |
1044 | return 1; |
1045 | ||
1046 | for (i = 0; i < sk_OCSP_CERTID_num(ids); i++) | |
1047 | { | |
1048 | id = sk_OCSP_CERTID_value(ids, i); | |
c869da88 | 1049 | name = sk_OPENSSL_STRING_value(names, i); |
73758d43 DSH |
1050 | BIO_printf(out, "%s: ", name); |
1051 | ||
1052 | if(!OCSP_resp_find_status(bs, id, &status, &reason, | |
1053 | &rev, &thisupd, &nextupd)) | |
1054 | { | |
1055 | BIO_puts(out, "ERROR: No Status found.\n"); | |
1056 | continue; | |
1057 | } | |
f1965221 DSH |
1058 | |
1059 | /* Check validity: if invalid write to output BIO so we | |
1060 | * know which response this refers to. | |
1061 | */ | |
1062 | if (!OCSP_check_validity(thisupd, nextupd, nsec, maxage)) | |
1063 | { | |
1064 | BIO_puts(out, "WARNING: Status times invalid.\n"); | |
1065 | ERR_print_errors(out); | |
1066 | } | |
73758d43 DSH |
1067 | BIO_printf(out, "%s\n", OCSP_cert_status_str(status)); |
1068 | ||
1069 | BIO_puts(out, "\tThis Update: "); | |
1070 | ASN1_GENERALIZEDTIME_print(out, thisupd); | |
1071 | BIO_puts(out, "\n"); | |
1072 | ||
1073 | if(nextupd) | |
1074 | { | |
1075 | BIO_puts(out, "\tNext Update: "); | |
569afce4 | 1076 | ASN1_GENERALIZEDTIME_print(out, nextupd); |
73758d43 DSH |
1077 | BIO_puts(out, "\n"); |
1078 | } | |
1079 | ||
1080 | if (status != V_OCSP_CERTSTATUS_REVOKED) | |
1081 | continue; | |
1082 | ||
8e8972bb | 1083 | if (reason != -1) |
73758d43 DSH |
1084 | BIO_printf(out, "\tReason: %s\n", |
1085 | OCSP_crl_reason_str(reason)); | |
1086 | ||
1087 | BIO_puts(out, "\tRevocation Time: "); | |
1088 | ASN1_GENERALIZEDTIME_print(out, rev); | |
1089 | BIO_puts(out, "\n"); | |
1090 | } | |
1091 | ||
1092 | return 1; | |
1093 | } | |
1094 | ||
ee306a13 | 1095 | |
f85b68cd | 1096 | static int make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req, CA_DB *db, |
bbdfbacd DSH |
1097 | X509 *ca, X509 *rcert, |
1098 | EVP_PKEY *rkey, const EVP_MD *rmd, | |
ee306a13 | 1099 | STACK_OF(X509) *rother, unsigned long flags, |
1e8b9e7e | 1100 | int nmin, int ndays, int badsig) |
ee306a13 DSH |
1101 | { |
1102 | ASN1_TIME *thisupd = NULL, *nextupd = NULL; | |
1103 | OCSP_CERTID *cid, *ca_id = NULL; | |
1104 | OCSP_BASICRESP *bs = NULL; | |
1105 | int i, id_count, ret = 1; | |
1106 | ||
ee306a13 DSH |
1107 | id_count = OCSP_request_onereq_count(req); |
1108 | ||
1109 | if (id_count <= 0) | |
1110 | { | |
1111 | *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_MALFORMEDREQUEST, NULL); | |
1112 | goto end; | |
1113 | } | |
1114 | ||
ee306a13 DSH |
1115 | |
1116 | bs = OCSP_BASICRESP_new(); | |
1117 | thisupd = X509_gmtime_adj(NULL, 0); | |
1118 | if (ndays != -1) | |
1119 | nextupd = X509_gmtime_adj(NULL, nmin * 60 + ndays * 3600 * 24 ); | |
1120 | ||
1121 | /* Examine each certificate id in the request */ | |
1122 | for (i = 0; i < id_count; i++) | |
1123 | { | |
1124 | OCSP_ONEREQ *one; | |
1125 | ASN1_INTEGER *serial; | |
1126 | char **inf; | |
341e18b4 DSH |
1127 | ASN1_OBJECT *cert_id_md_oid; |
1128 | const EVP_MD *cert_id_md; | |
ee306a13 DSH |
1129 | one = OCSP_request_onereq_get0(req, i); |
1130 | cid = OCSP_onereq_get0_id(one); | |
341e18b4 DSH |
1131 | |
1132 | OCSP_id_get0_info(NULL,&cert_id_md_oid, NULL,NULL, cid); | |
1133 | ||
1134 | cert_id_md = EVP_get_digestbyobj(cert_id_md_oid); | |
1135 | if (! cert_id_md) | |
1136 | { | |
1137 | *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_INTERNALERROR, | |
1138 | NULL); | |
1139 | goto end; | |
1140 | } | |
1141 | if (ca_id) OCSP_CERTID_free(ca_id); | |
1142 | ca_id = OCSP_cert_to_id(cert_id_md, NULL, ca); | |
1143 | ||
ee306a13 DSH |
1144 | /* Is this request about our CA? */ |
1145 | if (OCSP_id_issuer_cmp(ca_id, cid)) | |
1146 | { | |
1147 | OCSP_basic_add1_status(bs, cid, | |
1148 | V_OCSP_CERTSTATUS_UNKNOWN, | |
1149 | 0, NULL, | |
1150 | thisupd, nextupd); | |
1151 | continue; | |
1152 | } | |
1153 | OCSP_id_get0_info(NULL, NULL, NULL, &serial, cid); | |
1154 | inf = lookup_serial(db, serial); | |
1155 | if (!inf) | |
1156 | OCSP_basic_add1_status(bs, cid, | |
1157 | V_OCSP_CERTSTATUS_UNKNOWN, | |
1158 | 0, NULL, | |
1159 | thisupd, nextupd); | |
1160 | else if (inf[DB_type][0] == DB_TYPE_VAL) | |
1161 | OCSP_basic_add1_status(bs, cid, | |
1162 | V_OCSP_CERTSTATUS_GOOD, | |
1163 | 0, NULL, | |
1164 | thisupd, nextupd); | |
1165 | else if (inf[DB_type][0] == DB_TYPE_REV) | |
1166 | { | |
1167 | ASN1_OBJECT *inst = NULL; | |
1168 | ASN1_TIME *revtm = NULL; | |
1169 | ASN1_GENERALIZEDTIME *invtm = NULL; | |
1170 | OCSP_SINGLERESP *single; | |
1171 | int reason = -1; | |
1172 | unpack_revinfo(&revtm, &reason, &inst, &invtm, inf[DB_rev_date]); | |
1173 | single = OCSP_basic_add1_status(bs, cid, | |
1174 | V_OCSP_CERTSTATUS_REVOKED, | |
1175 | reason, revtm, | |
1176 | thisupd, nextupd); | |
1177 | if (invtm) | |
1178 | OCSP_SINGLERESP_add1_ext_i2d(single, NID_invalidity_date, invtm, 0, 0); | |
1179 | else if (inst) | |
1180 | OCSP_SINGLERESP_add1_ext_i2d(single, NID_hold_instruction_code, inst, 0, 0); | |
1181 | ASN1_OBJECT_free(inst); | |
1182 | ASN1_TIME_free(revtm); | |
1183 | ASN1_GENERALIZEDTIME_free(invtm); | |
1184 | } | |
1185 | } | |
1186 | ||
1187 | OCSP_copy_nonce(bs, req); | |
cec2538c | 1188 | |
bbdfbacd | 1189 | OCSP_basic_sign(bs, rcert, rkey, rmd, rother, flags); |
ee306a13 | 1190 | |
1e8b9e7e DSH |
1191 | if (badsig) |
1192 | bs->signature->data[bs->signature->length -1] ^= 0x1; | |
1193 | ||
ee306a13 DSH |
1194 | *resp = OCSP_response_create(OCSP_RESPONSE_STATUS_SUCCESSFUL, bs); |
1195 | ||
1196 | end: | |
1197 | ASN1_TIME_free(thisupd); | |
1198 | ASN1_TIME_free(nextupd); | |
1199 | OCSP_CERTID_free(ca_id); | |
1200 | OCSP_BASICRESP_free(bs); | |
1201 | return ret; | |
1202 | ||
1203 | } | |
1204 | ||
f85b68cd | 1205 | static char **lookup_serial(CA_DB *db, ASN1_INTEGER *ser) |
ee306a13 DSH |
1206 | { |
1207 | int i; | |
1208 | BIGNUM *bn = NULL; | |
1209 | char *itmp, *row[DB_NUMBER],**rrow; | |
1210 | for (i = 0; i < DB_NUMBER; i++) row[i] = NULL; | |
1211 | bn = ASN1_INTEGER_to_BN(ser,NULL); | |
4b8747e4 | 1212 | OPENSSL_assert(bn); /* FIXME: should report an error at this point and abort */ |
2245cd87 RL |
1213 | if (BN_is_zero(bn)) |
1214 | itmp = BUF_strdup("00"); | |
1215 | else | |
1216 | itmp = BN_bn2hex(bn); | |
ee306a13 DSH |
1217 | row[DB_serial] = itmp; |
1218 | BN_free(bn); | |
f85b68cd | 1219 | rrow=TXT_DB_get_by_index(db->db,DB_serial,row); |
ee306a13 DSH |
1220 | OPENSSL_free(itmp); |
1221 | return rrow; | |
1222 | } | |
1223 | ||
1224 | /* Quick and dirty OCSP server: read in and parse input request */ | |
1225 | ||
534a1ed0 | 1226 | static BIO *init_responder(char *port) |
ee306a13 | 1227 | { |
534a1ed0 | 1228 | BIO *acbio = NULL, *bufbio = NULL; |
ee306a13 DSH |
1229 | bufbio = BIO_new(BIO_f_buffer()); |
1230 | if (!bufbio) | |
1231 | goto err; | |
85d686e7 | 1232 | #ifndef OPENSSL_NO_SOCK |
ee306a13 | 1233 | acbio = BIO_new_accept(port); |
85d686e7 RL |
1234 | #else |
1235 | BIO_printf(bio_err, "Error setting up accept BIO - sockets not supported.\n"); | |
1236 | #endif | |
ee306a13 DSH |
1237 | if (!acbio) |
1238 | goto err; | |
1239 | BIO_set_accept_bios(acbio, bufbio); | |
1240 | bufbio = NULL; | |
1241 | ||
1242 | if (BIO_do_accept(acbio) <= 0) | |
1243 | { | |
1244 | BIO_printf(bio_err, "Error setting up accept BIO\n"); | |
1245 | ERR_print_errors(bio_err); | |
1246 | goto err; | |
1247 | } | |
534a1ed0 DSH |
1248 | |
1249 | return acbio; | |
1250 | ||
1251 | err: | |
1252 | BIO_free_all(acbio); | |
1253 | BIO_free(bufbio); | |
1254 | return NULL; | |
1255 | } | |
ee306a13 | 1256 | |
534a1ed0 DSH |
1257 | static int do_responder(OCSP_REQUEST **preq, BIO **pcbio, BIO *acbio, char *port) |
1258 | { | |
1259 | int have_post = 0, len; | |
1260 | OCSP_REQUEST *req = NULL; | |
1261 | char inbuf[1024]; | |
1262 | BIO *cbio = NULL; | |
ee306a13 DSH |
1263 | |
1264 | if (BIO_do_accept(acbio) <= 0) | |
1265 | { | |
1266 | BIO_printf(bio_err, "Error accepting connection\n"); | |
1267 | ERR_print_errors(bio_err); | |
534a1ed0 | 1268 | return 0; |
ee306a13 DSH |
1269 | } |
1270 | ||
ee306a13 | 1271 | cbio = BIO_pop(acbio); |
534a1ed0 | 1272 | *pcbio = cbio; |
ee306a13 DSH |
1273 | |
1274 | for(;;) | |
1275 | { | |
54a656ef | 1276 | len = BIO_gets(cbio, inbuf, sizeof inbuf); |
534a1ed0 DSH |
1277 | if (len <= 0) |
1278 | return 1; | |
ee306a13 DSH |
1279 | /* Look for "POST" signalling start of query */ |
1280 | if (!have_post) | |
1281 | { | |
1282 | if(strncmp(inbuf, "POST", 4)) | |
1283 | { | |
1284 | BIO_printf(bio_err, "Invalid request\n"); | |
534a1ed0 | 1285 | return 1; |
ee306a13 DSH |
1286 | } |
1287 | have_post = 1; | |
1288 | } | |
1289 | /* Look for end of headers */ | |
1290 | if ((inbuf[0] == '\r') || (inbuf[0] == '\n')) | |
1291 | break; | |
1292 | } | |
1293 | ||
1294 | /* Try to read OCSP request */ | |
1295 | ||
1296 | req = d2i_OCSP_REQUEST_bio(cbio, NULL); | |
1297 | ||
ee306a13 DSH |
1298 | if (!req) |
1299 | { | |
1300 | BIO_printf(bio_err, "Error parsing OCSP request\n"); | |
1301 | ERR_print_errors(bio_err); | |
1302 | } | |
1303 | ||
534a1ed0 DSH |
1304 | *preq = req; |
1305 | ||
1306 | return 1; | |
ee306a13 | 1307 | |
ee306a13 DSH |
1308 | } |
1309 | ||
1310 | static int send_ocsp_response(BIO *cbio, OCSP_RESPONSE *resp) | |
1311 | { | |
1312 | char http_resp[] = | |
1313 | "HTTP/1.0 200 OK\r\nContent-type: application/ocsp-response\r\n" | |
1314 | "Content-Length: %d\r\n\r\n"; | |
1315 | if (!cbio) | |
1316 | return 0; | |
1317 | BIO_printf(cbio, http_resp, i2d_OCSP_RESPONSE(resp, NULL)); | |
1318 | i2d_OCSP_RESPONSE_bio(cbio, resp); | |
710069c1 | 1319 | (void)BIO_flush(cbio); |
ee306a13 DSH |
1320 | return 1; |
1321 | } | |
1322 | ||
454dbbc5 | 1323 | static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, char *path, |
18e503f3 | 1324 | STACK_OF(CONF_VALUE) *headers, |
454dbbc5 DSH |
1325 | OCSP_REQUEST *req, int req_timeout) |
1326 | { | |
1327 | int fd; | |
1328 | int rv; | |
18e503f3 | 1329 | int i; |
454dbbc5 DSH |
1330 | OCSP_REQ_CTX *ctx = NULL; |
1331 | OCSP_RESPONSE *rsp = NULL; | |
1332 | fd_set confds; | |
1333 | struct timeval tv; | |
1334 | ||
1335 | if (req_timeout != -1) | |
1336 | BIO_set_nbio(cbio, 1); | |
1337 | ||
1338 | rv = BIO_do_connect(cbio); | |
1339 | ||
1340 | if ((rv <= 0) && ((req_timeout == -1) || !BIO_should_retry(cbio))) | |
1341 | { | |
1342 | BIO_puts(err, "Error connecting BIO\n"); | |
1343 | return NULL; | |
1344 | } | |
1345 | ||
454dbbc5 DSH |
1346 | if (BIO_get_fd(cbio, &fd) <= 0) |
1347 | { | |
1348 | BIO_puts(err, "Can't get connection fd\n"); | |
1349 | goto err; | |
1350 | } | |
1351 | ||
18e503f3 | 1352 | if (req_timeout != -1 && rv <= 0) |
b5894279 DSH |
1353 | { |
1354 | FD_ZERO(&confds); | |
1355 | openssl_fdset(fd, &confds); | |
1356 | tv.tv_usec = 0; | |
1357 | tv.tv_sec = req_timeout; | |
1358 | rv = select(fd + 1, NULL, (void *)&confds, NULL, &tv); | |
1359 | if (rv == 0) | |
1360 | { | |
1361 | BIO_puts(err, "Timeout on connect\n"); | |
1362 | return NULL; | |
1363 | } | |
1364 | } | |
454dbbc5 | 1365 | |
b5894279 | 1366 | |
18e503f3 | 1367 | ctx = OCSP_sendreq_new(cbio, path, NULL, -1); |
454dbbc5 DSH |
1368 | if (!ctx) |
1369 | return NULL; | |
18e503f3 DSH |
1370 | |
1371 | for (i = 0; i < sk_CONF_VALUE_num(headers); i++) | |
1372 | { | |
1373 | CONF_VALUE *hdr = sk_CONF_VALUE_value(headers, i); | |
1374 | if (!OCSP_REQ_CTX_add1_header(ctx, hdr->name, hdr->value)) | |
1375 | goto err; | |
1376 | } | |
1377 | ||
1378 | if (!OCSP_REQ_CTX_set1_req(ctx, req)) | |
1379 | goto err; | |
454dbbc5 DSH |
1380 | |
1381 | for (;;) | |
1382 | { | |
1383 | rv = OCSP_sendreq_nbio(&rsp, ctx); | |
1384 | if (rv != -1) | |
1385 | break; | |
18e503f3 DSH |
1386 | if (req_timeout == -1) |
1387 | continue; | |
454dbbc5 | 1388 | FD_ZERO(&confds); |
b5894279 | 1389 | openssl_fdset(fd, &confds); |
454dbbc5 DSH |
1390 | tv.tv_usec = 0; |
1391 | tv.tv_sec = req_timeout; | |
b5894279 | 1392 | if (BIO_should_read(cbio)) |
454dbbc5 DSH |
1393 | rv = select(fd + 1, (void *)&confds, NULL, NULL, &tv); |
1394 | else if (BIO_should_write(cbio)) | |
1395 | rv = select(fd + 1, NULL, (void *)&confds, NULL, &tv); | |
1396 | else | |
1397 | { | |
1398 | BIO_puts(err, "Unexpected retry condition\n"); | |
1399 | goto err; | |
1400 | } | |
1401 | if (rv == 0) | |
1402 | { | |
1403 | BIO_puts(err, "Timeout on request\n"); | |
1404 | break; | |
1405 | } | |
1406 | if (rv == -1) | |
1407 | { | |
1408 | BIO_puts(err, "Select error\n"); | |
1409 | break; | |
1410 | } | |
18e503f3 | 1411 | |
454dbbc5 | 1412 | } |
454dbbc5 | 1413 | err: |
313fce7b BL |
1414 | if (ctx) |
1415 | OCSP_REQ_CTX_free(ctx); | |
454dbbc5 DSH |
1416 | |
1417 | return rsp; | |
1418 | } | |
1419 | ||
67c8e7f4 DSH |
1420 | OCSP_RESPONSE *process_responder(BIO *err, OCSP_REQUEST *req, |
1421 | char *host, char *path, char *port, int use_ssl, | |
18e503f3 | 1422 | STACK_OF(CONF_VALUE) *headers, |
67c8e7f4 DSH |
1423 | int req_timeout) |
1424 | { | |
1425 | BIO *cbio = NULL; | |
1426 | SSL_CTX *ctx = NULL; | |
1427 | OCSP_RESPONSE *resp = NULL; | |
1428 | cbio = BIO_new_connect(host); | |
1429 | if (!cbio) | |
1430 | { | |
1431 | BIO_printf(err, "Error creating connect BIO\n"); | |
1432 | goto end; | |
1433 | } | |
1434 | if (port) BIO_set_conn_port(cbio, port); | |
1435 | if (use_ssl == 1) | |
1436 | { | |
1437 | BIO *sbio; | |
1438 | #if !defined(OPENSSL_NO_SSL2) && !defined(OPENSSL_NO_SSL3) | |
1439 | ctx = SSL_CTX_new(SSLv23_client_method()); | |
1440 | #elif !defined(OPENSSL_NO_SSL3) | |
1441 | ctx = SSL_CTX_new(SSLv3_client_method()); | |
1442 | #elif !defined(OPENSSL_NO_SSL2) | |
1443 | ctx = SSL_CTX_new(SSLv2_client_method()); | |
1444 | #else | |
1445 | BIO_printf(err, "SSL is disabled\n"); | |
1446 | goto end; | |
1447 | #endif | |
1448 | if (ctx == NULL) | |
1449 | { | |
1450 | BIO_printf(err, "Error creating SSL context.\n"); | |
1451 | goto end; | |
1452 | } | |
1453 | SSL_CTX_set_mode(ctx, SSL_MODE_AUTO_RETRY); | |
1454 | sbio = BIO_new_ssl(ctx, 1); | |
1455 | cbio = BIO_push(sbio, cbio); | |
1456 | } | |
18e503f3 | 1457 | resp = query_responder(err, cbio, path, headers, req, req_timeout); |
67c8e7f4 DSH |
1458 | if (!resp) |
1459 | BIO_printf(bio_err, "Error querying OCSP responsder\n"); | |
1460 | end: | |
67c8e7f4 DSH |
1461 | if (cbio) |
1462 | BIO_free_all(cbio); | |
37fc562b DSH |
1463 | if (ctx) |
1464 | SSL_CTX_free(ctx); | |
67c8e7f4 DSH |
1465 | return resp; |
1466 | } | |
1467 | ||
85d686e7 | 1468 | #endif |