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Import LibreSSL v2.4.2 to vendor branch
[dragonfly.git] / crypto / libressl / apps / openssl / ca.c
blob1499ae1696f8e50f0b54a99efa56123351d79efd
1 /* $OpenBSD: ca.c,v 1.19 2015/10/17 15:00:11 doug Exp $ */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59 /* The PPKI stuff has been donated by Jeff Barber <jeffb@issl.atl.hp.com> */
60
61 #include <sys/types.h>
62
63 #include <ctype.h>
64 #include <stdio.h>
65 #include <stdlib.h>
66 #include <limits.h>
67 #include <string.h>
68 #include <unistd.h>
69
70 #include "apps.h"
71
72 #include <openssl/bio.h>
73 #include <openssl/bn.h>
74 #include <openssl/conf.h>
75 #include <openssl/err.h>
76 #include <openssl/evp.h>
77 #include <openssl/objects.h>
78 #include <openssl/ocsp.h>
79 #include <openssl/pem.h>
80 #include <openssl/txt_db.h>
81 #include <openssl/x509.h>
82 #include <openssl/x509v3.h>
83
84 #define BASE_SECTION "ca"
85
86 #define ENV_DEFAULT_CA "default_ca"
87
88 #define STRING_MASK "string_mask"
89 #define UTF8_IN "utf8"
90
91 #define ENV_NEW_CERTS_DIR "new_certs_dir"
92 #define ENV_CERTIFICATE "certificate"
93 #define ENV_SERIAL "serial"
94 #define ENV_CRLNUMBER "crlnumber"
95 #define ENV_PRIVATE_KEY "private_key"
96 #define ENV_DEFAULT_DAYS "default_days"
97 #define ENV_DEFAULT_STARTDATE "default_startdate"
98 #define ENV_DEFAULT_ENDDATE "default_enddate"
99 #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
100 #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
101 #define ENV_DEFAULT_MD "default_md"
102 #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
103 #define ENV_PRESERVE "preserve"
104 #define ENV_POLICY "policy"
105 #define ENV_EXTENSIONS "x509_extensions"
106 #define ENV_CRLEXT "crl_extensions"
107 #define ENV_MSIE_HACK "msie_hack"
108 #define ENV_NAMEOPT "name_opt"
109 #define ENV_CERTOPT "cert_opt"
110 #define ENV_EXTCOPY "copy_extensions"
111 #define ENV_UNIQUE_SUBJECT "unique_subject"
112
113 #define ENV_DATABASE "database"
114
115 /* Additional revocation information types */
116
117 #define REV_NONE 0 /* No addditional information */
118 #define REV_CRL_REASON 1 /* Value is CRL reason code */
119 #define REV_HOLD 2 /* Value is hold instruction */
120 #define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */
121 #define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */
122
123 static const char *ca_usage[] = {
124 "usage: ca args\n",
125 "\n",
126 " -verbose - Talk a lot while doing things\n",
127 " -config file - A config file\n",
128 " -name arg - The particular CA definition to use\n",
129 " -gencrl - Generate a new CRL\n",
130 " -crldays days - Days is when the next CRL is due\n",
131 " -crlhours hours - Hours is when the next CRL is due\n",
132 " -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n",
133 " -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n",
134 " -days arg - number of days to certify the certificate for\n",
135 " -md arg - md to use, one of md5 or sha1\n",
136 " -policy arg - The CA 'policy' to support\n",
137 " -keyfile arg - private key file\n",
138 " -keyform arg - private key file format (PEM)\n",
139 " -key arg - key to decode the private key if it is encrypted\n",
140 " -cert file - The CA certificate\n",
141 " -selfsign - sign a certificate with the key associated with it\n",
142 " -in file - The input PEM encoded certificate request(s)\n",
143 " -out file - Where to put the output file(s)\n",
144 " -outdir dir - Where to put output certificates\n",
145 " -infiles .... - The last argument, requests to process\n",
146 " -spkac file - File contains DN and signed public key and challenge\n",
147 " -ss_cert file - File contains a self signed cert to sign\n",
148 " -preserveDN - Don't re-order the DN\n",
149 " -noemailDN - Don't add the EMAIL field into certificate' subject\n",
150 " -batch - Don't ask questions\n",
151 " -msie_hack - msie modifications to handle all those universal strings\n",
152 " -revoke file - Revoke a certificate (given in file)\n",
153 " -subj arg - Use arg instead of request's subject\n",
154 " -utf8 - input characters are UTF8 (default ASCII)\n",
155 " -multivalue-rdn - enable support for multivalued RDNs\n",
156 " -extensions .. - Extension section (override value in config file)\n",
157 " -extfile file - Configuration file with X509v3 extentions to add\n",
158 " -crlexts .. - CRL extension section (override value in config file)\n",
159 " -status serial - Shows certificate status given the serial number\n",
160 " -updatedb - Updates db for expired certificates\n",
161 NULL
162 };
163
164 static void lookup_fail(const char *name, const char *tag);
165 static int certify(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
166 const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
167 STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
168 unsigned long chtype, int multirdn, int email_dn, char *startdate,
169 char *enddate, long days, int batch, char *ext_sect, CONF * conf,
170 int verbose, unsigned long certopt, unsigned long nameopt,
171 int default_op, int ext_copy, int selfsign);
172 static int certify_cert(X509 ** xret, char *infile, EVP_PKEY * pkey,
173 X509 * x509, const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
174 STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
175 unsigned long chtype, int multirdn, int email_dn, char *startdate,
176 char *enddate, long days, int batch, char *ext_sect, CONF * conf,
177 int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
178 int ext_copy);
179 static int certify_spkac(X509 ** xret, char *infile, EVP_PKEY * pkey,
180 X509 * x509, const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
181 STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
182 unsigned long chtype, int multirdn, int email_dn, char *startdate,
183 char *enddate, long days, char *ext_sect, CONF * conf, int verbose,
184 unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy);
185 static void write_new_certificate(BIO * bp, X509 * x, int output_der,
186 int notext);
187 static int do_body(X509 ** xret, EVP_PKEY * pkey, X509 * x509,
188 const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
189 STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
190 unsigned long chtype, int multirdn, int email_dn, char *startdate,
191 char *enddate, long days, int batch, int verbose, X509_REQ * req,
192 char *ext_sect, CONF * conf, unsigned long certopt, unsigned long nameopt,
193 int default_op, int ext_copy, int selfsign);
194 static int do_revoke(X509 * x509, CA_DB * db, int ext, char *extval);
195 static int get_certificate_status(const char *ser_status, CA_DB * db);
196 static int do_updatedb(CA_DB * db);
197 static int check_time_format(const char *str);
198 static char * bin2hex(unsigned char *, size_t);
199 char *make_revocation_str(int rev_type, char *rev_arg);
200 int make_revoked(X509_REVOKED * rev, const char *str);
201 int old_entry_print(BIO * bp, ASN1_OBJECT * obj, ASN1_STRING * str);
202 static CONF *conf = NULL;
203 static CONF *extconf = NULL;
204 static char *section = NULL;
205
206 static int preserve = 0;
207 static int msie_hack = 0;
208
209
210 int
211 ca_main(int argc, char **argv)
212 {
213 char *key = NULL, *passargin = NULL;
214 int create_ser = 0;
215 int free_key = 0;
216 int total = 0;
217 int total_done = 0;
218 int badops = 0;
219 int ret = 1;
220 int email_dn = 1;
221 int req = 0;
222 int verbose = 0;
223 int gencrl = 0;
224 int dorevoke = 0;
225 int doupdatedb = 0;
226 long crldays = 0;
227 long crlhours = 0;
228 long crlsec = 0;
229 long errorline = -1;
230 char *configfile = NULL;
231 char *md = NULL;
232 char *policy = NULL;
233 char *keyfile = NULL;
234 char *certfile = NULL;
235 int keyform = FORMAT_PEM;
236 char *infile = NULL;
237 char *spkac_file = NULL;
238 char *ss_cert_file = NULL;
239 char *ser_status = NULL;
240 EVP_PKEY *pkey = NULL;
241 int output_der = 0;
242 char *outfile = NULL;
243 char *outdir = NULL;
244 char *serialfile = NULL;
245 char *crlnumberfile = NULL;
246 char *extensions = NULL;
247 char *extfile = NULL;
248 char *subj = NULL;
249 unsigned long chtype = MBSTRING_ASC;
250 int multirdn = 0;
251 char *tmp_email_dn = NULL;
252 char *crl_ext = NULL;
253 int rev_type = REV_NONE;
254 char *rev_arg = NULL;
255 BIGNUM *serial = NULL;
256 BIGNUM *crlnumber = NULL;
257 char *startdate = NULL;
258 char *enddate = NULL;
259 long days = 0;
260 int batch = 0;
261 int notext = 0;
262 unsigned long nameopt = 0, certopt = 0;
263 int default_op = 1;
264 int ext_copy = EXT_COPY_NONE;
265 int selfsign = 0;
266 X509 *x509 = NULL, *x509p = NULL;
267 X509 *x = NULL;
268 BIO *in = NULL, *out = NULL, *Sout = NULL, *Cout = NULL;
269 char *dbfile = NULL;
270 CA_DB *db = NULL;
271 X509_CRL *crl = NULL;
272 X509_REVOKED *r = NULL;
273 ASN1_TIME *tmptm;
274 ASN1_INTEGER *tmpser;
275 char *f;
276 const char *p;
277 char *const * pp;
278 int i, j;
279 const EVP_MD *dgst = NULL;
280 STACK_OF(CONF_VALUE) * attribs = NULL;
281 STACK_OF(X509) * cert_sk = NULL;
282 STACK_OF(OPENSSL_STRING) * sigopts = NULL;
283 #define BUFLEN 256
284 char buf[3][BUFLEN];
285 char *tofree = NULL;
286 const char *errstr = NULL;
287 DB_ATTR db_attr;
288
289 if (single_execution) {
290 if (pledge("stdio rpath wpath cpath tty", NULL) == -1) {
291 perror("pledge");
292 exit(1);
293 }
294 }
295
296 conf = NULL;
297 key = NULL;
298 section = NULL;
299
300 preserve = 0;
301 msie_hack = 0;
302
303 argc--;
304 argv++;
305 while (argc >= 1) {
306 if (strcmp(*argv, "-verbose") == 0)
307 verbose = 1;
308 else if (strcmp(*argv, "-config") == 0) {
309 if (--argc < 1)
310 goto bad;
311 configfile = *(++argv);
312 } else if (strcmp(*argv, "-name") == 0) {
313 if (--argc < 1)
314 goto bad;
315 section = *(++argv);
316 } else if (strcmp(*argv, "-subj") == 0) {
317 if (--argc < 1)
318 goto bad;
319 subj = *(++argv);
320 /* preserve=1; */
321 } else if (strcmp(*argv, "-utf8") == 0)
322 chtype = MBSTRING_UTF8;
323 else if (strcmp(*argv, "-create_serial") == 0)
324 create_ser = 1;
325 else if (strcmp(*argv, "-multivalue-rdn") == 0)
326 multirdn = 1;
327 else if (strcmp(*argv, "-startdate") == 0) {
328 if (--argc < 1)
329 goto bad;
330 startdate = *(++argv);
331 } else if (strcmp(*argv, "-enddate") == 0) {
332 if (--argc < 1)
333 goto bad;
334 enddate = *(++argv);
335 } else if (strcmp(*argv, "-days") == 0) {
336 if (--argc < 1)
337 goto bad;
338 days = strtonum(*(++argv), 0, LONG_MAX, &errstr);
339 if (errstr)
340 goto bad;
341 } else if (strcmp(*argv, "-md") == 0) {
342 if (--argc < 1)
343 goto bad;
344 md = *(++argv);
345 } else if (strcmp(*argv, "-policy") == 0) {
346 if (--argc < 1)
347 goto bad;
348 policy = *(++argv);
349 } else if (strcmp(*argv, "-keyfile") == 0) {
350 if (--argc < 1)
351 goto bad;
352 keyfile = *(++argv);
353 } else if (strcmp(*argv, "-keyform") == 0) {
354 if (--argc < 1)
355 goto bad;
356 keyform = str2fmt(*(++argv));
357 } else if (strcmp(*argv, "-passin") == 0) {
358 if (--argc < 1)
359 goto bad;
360 passargin = *(++argv);
361 } else if (strcmp(*argv, "-key") == 0) {
362 if (--argc < 1)
363 goto bad;
364 key = *(++argv);
365 } else if (strcmp(*argv, "-cert") == 0) {
366 if (--argc < 1)
367 goto bad;
368 certfile = *(++argv);
369 } else if (strcmp(*argv, "-selfsign") == 0)
370 selfsign = 1;
371 else if (strcmp(*argv, "-in") == 0) {
372 if (--argc < 1)
373 goto bad;
374 infile = *(++argv);
375 req = 1;
376 } else if (strcmp(*argv, "-out") == 0) {
377 if (--argc < 1)
378 goto bad;
379 outfile = *(++argv);
380 } else if (strcmp(*argv, "-outdir") == 0) {
381 if (--argc < 1)
382 goto bad;
383 outdir = *(++argv);
384 } else if (strcmp(*argv, "-sigopt") == 0) {
385 if (--argc < 1)
386 goto bad;
387 if (!sigopts)
388 sigopts = sk_OPENSSL_STRING_new_null();
389 if (!sigopts ||
390 !sk_OPENSSL_STRING_push(sigopts, *(++argv)))
391 goto bad;
392 } else if (strcmp(*argv, "-notext") == 0)
393 notext = 1;
394 else if (strcmp(*argv, "-batch") == 0)
395 batch = 1;
396 else if (strcmp(*argv, "-preserveDN") == 0)
397 preserve = 1;
398 else if (strcmp(*argv, "-noemailDN") == 0)
399 email_dn = 0;
400 else if (strcmp(*argv, "-gencrl") == 0)
401 gencrl = 1;
402 else if (strcmp(*argv, "-msie_hack") == 0)
403 msie_hack = 1;
404 else if (strcmp(*argv, "-crldays") == 0) {
405 if (--argc < 1)
406 goto bad;
407 crldays = strtonum(*(++argv), 0, LONG_MAX, &errstr);
408 if (errstr)
409 goto bad;
410 } else if (strcmp(*argv, "-crlhours") == 0) {
411 if (--argc < 1)
412 goto bad;
413 crlhours = strtonum(*(++argv), 0, LONG_MAX, &errstr);
414 if (errstr)
415 goto bad;
416 } else if (strcmp(*argv, "-crlsec") == 0) {
417 if (--argc < 1)
418 goto bad;
419 crlsec = strtonum(*(++argv), 0, LONG_MAX, &errstr);
420 if (errstr)
421 goto bad;
422 } else if (strcmp(*argv, "-infiles") == 0) {
423 argc--;
424 argv++;
425 req = 1;
426 break;
427 } else if (strcmp(*argv, "-ss_cert") == 0) {
428 if (--argc < 1)
429 goto bad;
430 ss_cert_file = *(++argv);
431 req = 1;
432 } else if (strcmp(*argv, "-spkac") == 0) {
433 if (--argc < 1)
434 goto bad;
435 spkac_file = *(++argv);
436 req = 1;
437 } else if (strcmp(*argv, "-revoke") == 0) {
438 if (--argc < 1)
439 goto bad;
440 infile = *(++argv);
441 dorevoke = 1;
442 } else if (strcmp(*argv, "-extensions") == 0) {
443 if (--argc < 1)
444 goto bad;
445 extensions = *(++argv);
446 } else if (strcmp(*argv, "-extfile") == 0) {
447 if (--argc < 1)
448 goto bad;
449 extfile = *(++argv);
450 } else if (strcmp(*argv, "-status") == 0) {
451 if (--argc < 1)
452 goto bad;
453 ser_status = *(++argv);
454 } else if (strcmp(*argv, "-updatedb") == 0) {
455 doupdatedb = 1;
456 } else if (strcmp(*argv, "-crlexts") == 0) {
457 if (--argc < 1)
458 goto bad;
459 crl_ext = *(++argv);
460 } else if (strcmp(*argv, "-crl_reason") == 0) {
461 if (--argc < 1)
462 goto bad;
463 rev_arg = *(++argv);
464 rev_type = REV_CRL_REASON;
465 } else if (strcmp(*argv, "-crl_hold") == 0) {
466 if (--argc < 1)
467 goto bad;
468 rev_arg = *(++argv);
469 rev_type = REV_HOLD;
470 } else if (strcmp(*argv, "-crl_compromise") == 0) {
471 if (--argc < 1)
472 goto bad;
473 rev_arg = *(++argv);
474 rev_type = REV_KEY_COMPROMISE;
475 } else if (strcmp(*argv, "-crl_CA_compromise") == 0) {
476 if (--argc < 1)
477 goto bad;
478 rev_arg = *(++argv);
479 rev_type = REV_CA_COMPROMISE;
480 }
481 else {
482 bad:
483 if (errstr)
484 BIO_printf(bio_err, "invalid argument %s: %s\n",
485 *argv, errstr);
486 else
487 BIO_printf(bio_err, "unknown option %s\n", *argv);
488 badops = 1;
489 break;
490 }
491 argc--;
492 argv++;
493 }
494
495 if (badops) {
496 const char **pp2;
497
498 for (pp2 = ca_usage; (*pp2 != NULL); pp2++)
499 BIO_printf(bio_err, "%s", *pp2);
500 goto err;
501 }
502
503 /*****************************************************************/
504 tofree = NULL;
505 if (configfile == NULL)
506 configfile = getenv("OPENSSL_CONF");
507 if (configfile == NULL) {
508 if ((tofree = make_config_name()) == NULL) {
509 BIO_printf(bio_err, "error making config file name\n");
510 goto err;
511 }
512 configfile = tofree;
513 }
514 BIO_printf(bio_err, "Using configuration from %s\n", configfile);
515 conf = NCONF_new(NULL);
516 if (NCONF_load(conf, configfile, &errorline) <= 0) {
517 if (errorline <= 0)
518 BIO_printf(bio_err,
519 "error loading the config file '%s'\n",
520 configfile);
521 else
522 BIO_printf(bio_err,
523 "error on line %ld of config file '%s'\n",
524 errorline, configfile);
525 goto err;
526 }
527 free(tofree);
528 tofree = NULL;
529
530 /* Lets get the config section we are using */
531 if (section == NULL) {
532 section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_CA);
533 if (section == NULL) {
534 lookup_fail(BASE_SECTION, ENV_DEFAULT_CA);
535 goto err;
536 }
537 }
538 if (conf != NULL) {
539 p = NCONF_get_string(conf, NULL, "oid_file");
540 if (p == NULL)
541 ERR_clear_error();
542 if (p != NULL) {
543 BIO *oid_bio;
544
545 oid_bio = BIO_new_file(p, "r");
546 if (oid_bio == NULL) {
547 /*
548 BIO_printf(bio_err,
549 "problems opening %s for extra oid's\n", p);
550 ERR_print_errors(bio_err);
551 */
552 ERR_clear_error();
553 } else {
554 OBJ_create_objects(oid_bio);
555 BIO_free(oid_bio);
556 }
557 }
558 if (!add_oid_section(bio_err, conf)) {
559 ERR_print_errors(bio_err);
560 goto err;
561 }
562 }
563 f = NCONF_get_string(conf, section, STRING_MASK);
564 if (!f)
565 ERR_clear_error();
566
567 if (f && !ASN1_STRING_set_default_mask_asc(f)) {
568 BIO_printf(bio_err,
569 "Invalid global string mask setting %s\n", f);
570 goto err;
571 }
572 if (chtype != MBSTRING_UTF8) {
573 f = NCONF_get_string(conf, section, UTF8_IN);
574 if (!f)
575 ERR_clear_error();
576 else if (!strcmp(f, "yes"))
577 chtype = MBSTRING_UTF8;
578 }
579 db_attr.unique_subject = 1;
580 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
581 if (p) {
582 db_attr.unique_subject = parse_yesno(p, 1);
583 } else
584 ERR_clear_error();
585
586 in = BIO_new(BIO_s_file());
587 out = BIO_new(BIO_s_file());
588 Sout = BIO_new(BIO_s_file());
589 Cout = BIO_new(BIO_s_file());
590 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) {
591 ERR_print_errors(bio_err);
592 goto err;
593 }
594 /*****************************************************************/
595 /* report status of cert with serial number given on command line */
596 if (ser_status) {
597 if ((dbfile = NCONF_get_string(conf, section,
598 ENV_DATABASE)) == NULL) {
599 lookup_fail(section, ENV_DATABASE);
600 goto err;
601 }
602 db = load_index(dbfile, &db_attr);
603 if (db == NULL)
604 goto err;
605
606 if (!index_index(db))
607 goto err;
608
609 if (get_certificate_status(ser_status, db) != 1)
610 BIO_printf(bio_err, "Error verifying serial %s!\n",
611 ser_status);
612 goto err;
613 }
614 /*****************************************************************/
615 /* we definitely need a private key, so let's get it */
616
617 if ((keyfile == NULL) && ((keyfile = NCONF_get_string(conf,
618 section, ENV_PRIVATE_KEY)) == NULL)) {
619 lookup_fail(section, ENV_PRIVATE_KEY);
620 goto err;
621 }
622 if (!key) {
623 free_key = 1;
624 if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) {
625 BIO_printf(bio_err, "Error getting password\n");
626 goto err;
627 }
628 }
629 pkey = load_key(bio_err, keyfile, keyform, 0, key, "CA private key");
630 if (key)
631 explicit_bzero(key, strlen(key));
632 if (pkey == NULL) {
633 /* load_key() has already printed an appropriate message */
634 goto err;
635 }
636 /*****************************************************************/
637 /* we need a certificate */
638 if (!selfsign || spkac_file || ss_cert_file || gencrl) {
639 if ((certfile == NULL) &&
640 ((certfile = NCONF_get_string(conf,
641 section, ENV_CERTIFICATE)) == NULL)) {
642 lookup_fail(section, ENV_CERTIFICATE);
643 goto err;
644 }
645 x509 = load_cert(bio_err, certfile, FORMAT_PEM, NULL,
646 "CA certificate");
647 if (x509 == NULL)
648 goto err;
649
650 if (!X509_check_private_key(x509, pkey)) {
651 BIO_printf(bio_err,
652 "CA certificate and CA private key do not match\n");
653 goto err;
654 }
655 }
656 if (!selfsign)
657 x509p = x509;
658
659 f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
660 if (f == NULL)
661 ERR_clear_error();
662 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
663 preserve = 1;
664 f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
665 if (f == NULL)
666 ERR_clear_error();
667 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
668 msie_hack = 1;
669
670 f = NCONF_get_string(conf, section, ENV_NAMEOPT);
671
672 if (f) {
673 if (!set_name_ex(&nameopt, f)) {
674 BIO_printf(bio_err,
675 "Invalid name options: \"%s\"\n", f);
676 goto err;
677 }
678 default_op = 0;
679 } else
680 ERR_clear_error();
681
682 f = NCONF_get_string(conf, section, ENV_CERTOPT);
683
684 if (f) {
685 if (!set_cert_ex(&certopt, f)) {
686 BIO_printf(bio_err,
687 "Invalid certificate options: \"%s\"\n", f);
688 goto err;
689 }
690 default_op = 0;
691 } else
692 ERR_clear_error();
693
694 f = NCONF_get_string(conf, section, ENV_EXTCOPY);
695
696 if (f) {
697 if (!set_ext_copy(&ext_copy, f)) {
698 BIO_printf(bio_err,
699 "Invalid extension copy option: \"%s\"\n", f);
700 goto err;
701 }
702 } else
703 ERR_clear_error();
704
705 /*****************************************************************/
706 /* lookup where to write new certificates */
707 if ((outdir == NULL) && (req)) {
708
709 if ((outdir = NCONF_get_string(conf, section,
710 ENV_NEW_CERTS_DIR)) == NULL) {
711 BIO_printf(bio_err, "there needs to be defined a directory for new certificate to be placed in\n");
712 goto err;
713 }
714 /*
715 * outdir is a directory spec, but access() for VMS demands a
716 * filename. In any case, stat(), below, will catch the
717 * problem if outdir is not a directory spec, and the fopen()
718 * or open() will catch an error if there is no write access.
719 *
720 * Presumably, this problem could also be solved by using the
721 * DEC C routines to convert the directory syntax to Unixly,
722 * and give that to access(). However, time's too short to
723 * do that just now.
724 */
725 if (access(outdir, R_OK | W_OK | X_OK) != 0) {
726 BIO_printf(bio_err,
727 "I am unable to access the %s directory\n", outdir);
728 perror(outdir);
729 goto err;
730 }
731 if (app_isdir(outdir) <= 0) {
732 BIO_printf(bio_err,
733 "%s need to be a directory\n", outdir);
734 perror(outdir);
735 goto err;
736 }
737 }
738 /*****************************************************************/
739 /* we need to load the database file */
740 if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) {
741 lookup_fail(section, ENV_DATABASE);
742 goto err;
743 }
744 db = load_index(dbfile, &db_attr);
745 if (db == NULL)
746 goto err;
747
748 /* Lets check some fields */
749 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
750 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
751 if ((pp[DB_type][0] != DB_TYPE_REV) &&
752 (pp[DB_rev_date][0] != '\0')) {
753 BIO_printf(bio_err, "entry %d: not revoked yet, but has a revocation date\n", i + 1);
754 goto err;
755 }
756 if ((pp[DB_type][0] == DB_TYPE_REV) &&
757 !make_revoked(NULL, pp[DB_rev_date])) {
758 BIO_printf(bio_err, " in entry %d\n", i + 1);
759 goto err;
760 }
761 if (!check_time_format((char *) pp[DB_exp_date])) {
762 BIO_printf(bio_err, "entry %d: invalid expiry date\n",
763 i + 1);
764 goto err;
765 }
766 p = pp[DB_serial];
767 j = strlen(p);
768 if (*p == '-') {
769 p++;
770 j--;
771 }
772 if ((j & 1) || (j < 2)) {
773 BIO_printf(bio_err,
774 "entry %d: bad serial number length (%d)\n",
775 i + 1, j);
776 goto err;
777 }
778 while (*p) {
779 if (!(((*p >= '0') && (*p <= '9')) ||
780 ((*p >= 'A') && (*p <= 'F')) ||
781 ((*p >= 'a') && (*p <= 'f')))) {
782 BIO_printf(bio_err, "entry %d: bad serial number characters, char pos %ld, char is '%c'\n", i + 1, (long) (p - pp[DB_serial]), *p);
783 goto err;
784 }
785 p++;
786 }
787 }
788 if (verbose) {
789 BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT); /* cannot fail */
790 TXT_DB_write(out, db->db);
791 BIO_printf(bio_err, "%d entries loaded from the database\n",
792 sk_OPENSSL_PSTRING_num(db->db->data));
793 BIO_printf(bio_err, "generating index\n");
794 }
795 if (!index_index(db))
796 goto err;
797
798 /*****************************************************************/
799 /* Update the db file for expired certificates */
800 if (doupdatedb) {
801 if (verbose)
802 BIO_printf(bio_err, "Updating %s ...\n", dbfile);
803
804 i = do_updatedb(db);
805 if (i == -1) {
806 BIO_printf(bio_err, "Malloc failure\n");
807 goto err;
808 } else if (i == 0) {
809 if (verbose)
810 BIO_printf(bio_err,
811 "No entries found to mark expired\n");
812 } else {
813 if (!save_index(dbfile, "new", db))
814 goto err;
815
816 if (!rotate_index(dbfile, "new", "old"))
817 goto err;
818
819 if (verbose)
820 BIO_printf(bio_err,
821 "Done. %d entries marked as expired\n", i);
822 }
823 }
824 /*****************************************************************/
825 /* Read extentions config file */
826 if (extfile) {
827 extconf = NCONF_new(NULL);
828 if (NCONF_load(extconf, extfile, &errorline) <= 0) {
829 if (errorline <= 0)
830 BIO_printf(bio_err,
831 "ERROR: loading the config file '%s'\n",
832 extfile);
833 else
834 BIO_printf(bio_err,
835 "ERROR: on line %ld of config file '%s'\n",
836 errorline, extfile);
837 ret = 1;
838 goto err;
839 }
840 if (verbose)
841 BIO_printf(bio_err,
842 "Successfully loaded extensions file %s\n",
843 extfile);
844
845 /* We can have sections in the ext file */
846 if (!extensions && !(extensions = NCONF_get_string(extconf,
847 "default", "extensions")))
848 extensions = "default";
849 }
850 /*****************************************************************/
851 if (req || gencrl) {
852 if (outfile != NULL) {
853 if (BIO_write_filename(Sout, outfile) <= 0) {
854 perror(outfile);
855 goto err;
856 }
857 } else {
858 BIO_set_fp(Sout, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
859 }
860 }
861 if ((md == NULL) && ((md = NCONF_get_string(conf, section,
862 ENV_DEFAULT_MD)) == NULL)) {
863 lookup_fail(section, ENV_DEFAULT_MD);
864 goto err;
865 }
866 if (!strcmp(md, "default")) {
867 int def_nid;
868 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) {
869 BIO_puts(bio_err, "no default digest\n");
870 goto err;
871 }
872 md = (char *) OBJ_nid2sn(def_nid);
873 }
874 if ((dgst = EVP_get_digestbyname(md)) == NULL) {
875 BIO_printf(bio_err,
876 "%s is an unsupported message digest type\n", md);
877 goto err;
878 }
879 if (req) {
880 if ((email_dn == 1) && ((tmp_email_dn = NCONF_get_string(conf,
881 section, ENV_DEFAULT_EMAIL_DN)) != NULL)) {
882 if (strcmp(tmp_email_dn, "no") == 0)
883 email_dn = 0;
884 }
885 if (verbose)
886 BIO_printf(bio_err, "message digest is %s\n",
887 OBJ_nid2ln(dgst->type));
888 if ((policy == NULL) && ((policy = NCONF_get_string(conf,
889 section, ENV_POLICY)) == NULL)) {
890 lookup_fail(section, ENV_POLICY);
891 goto err;
892 }
893 if (verbose)
894 BIO_printf(bio_err, "policy is %s\n", policy);
895
896 if ((serialfile = NCONF_get_string(conf, section,
897 ENV_SERIAL)) == NULL) {
898 lookup_fail(section, ENV_SERIAL);
899 goto err;
900 }
901 if (!extconf) {
902 /*
903 * no '-extfile' option, so we look for extensions in
904 * the main configuration file
905 */
906 if (!extensions) {
907 extensions = NCONF_get_string(conf, section,
908 ENV_EXTENSIONS);
909 if (!extensions)
910 ERR_clear_error();
911 }
912 if (extensions) {
913 /* Check syntax of file */
914 X509V3_CTX ctx;
915 X509V3_set_ctx_test(&ctx);
916 X509V3_set_nconf(&ctx, conf);
917 if (!X509V3_EXT_add_nconf(conf, &ctx,
918 extensions, NULL)) {
919 BIO_printf(bio_err,
920 "Error Loading extension section %s\n",
921 extensions);
922 ret = 1;
923 goto err;
924 }
925 }
926 }
927 if (startdate == NULL) {
928 startdate = NCONF_get_string(conf, section,
929 ENV_DEFAULT_STARTDATE);
930 if (startdate == NULL)
931 ERR_clear_error();
932 }
933 if (startdate && !ASN1_TIME_set_string(NULL, startdate)) {
934 BIO_printf(bio_err, "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
935 goto err;
936 }
937 if (startdate == NULL)
938 startdate = "today";
939
940 if (enddate == NULL) {
941 enddate = NCONF_get_string(conf, section,
942 ENV_DEFAULT_ENDDATE);
943 if (enddate == NULL)
944 ERR_clear_error();
945 }
946 if (enddate && !ASN1_TIME_set_string(NULL, enddate)) {
947 BIO_printf(bio_err, "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
948 goto err;
949 }
950 if (days == 0) {
951 if (!NCONF_get_number(conf, section,
952 ENV_DEFAULT_DAYS, &days))
953 days = 0;
954 }
955 if (!enddate && (days == 0)) {
956 BIO_printf(bio_err,
957 "cannot lookup how many days to certify for\n");
958 goto err;
959 }
960 if ((serial = load_serial(serialfile, create_ser, NULL)) ==
961 NULL) {
962 BIO_printf(bio_err,
963 "error while loading serial number\n");
964 goto err;
965 }
966 if (verbose) {
967 if (BN_is_zero(serial))
968 BIO_printf(bio_err,
969 "next serial number is 00\n");
970 else {
971 if ((f = BN_bn2hex(serial)) == NULL)
972 goto err;
973 BIO_printf(bio_err,
974 "next serial number is %s\n", f);
975 free(f);
976 }
977 }
978 if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
979 BIO_printf(bio_err,
980 "unable to find 'section' for %s\n", policy);
981 goto err;
982 }
983 if ((cert_sk = sk_X509_new_null()) == NULL) {
984 BIO_printf(bio_err, "Memory allocation failure\n");
985 goto err;
986 }
987 if (spkac_file != NULL) {
988 total++;
989 j = certify_spkac(&x, spkac_file, pkey, x509, dgst,
990 sigopts, attribs, db, serial, subj, chtype,
991 multirdn, email_dn, startdate, enddate, days,
992 extensions, conf, verbose, certopt, nameopt,
993 default_op, ext_copy);
994 if (j < 0)
995 goto err;
996 if (j > 0) {
997 total_done++;
998 BIO_printf(bio_err, "\n");
999 if (!BN_add_word(serial, 1))
1000 goto err;
1001 if (!sk_X509_push(cert_sk, x)) {
1002 BIO_printf(bio_err,
1003 "Memory allocation failure\n");
1004 goto err;
1005 }
1006 if (outfile) {
1007 output_der = 1;
1008 batch = 1;
1009 }
1010 }
1011 }
1012 if (ss_cert_file != NULL) {
1013 total++;
1014 j = certify_cert(&x, ss_cert_file, pkey, x509, dgst,
1015 sigopts, attribs, db, serial, subj, chtype,
1016 multirdn, email_dn, startdate, enddate, days, batch,
1017 extensions, conf, verbose, certopt, nameopt,
1018 default_op, ext_copy);
1019 if (j < 0)
1020 goto err;
1021 if (j > 0) {
1022 total_done++;
1023 BIO_printf(bio_err, "\n");
1024 if (!BN_add_word(serial, 1))
1025 goto err;
1026 if (!sk_X509_push(cert_sk, x)) {
1027 BIO_printf(bio_err,
1028 "Memory allocation failure\n");
1029 goto err;
1030 }
1031 }
1032 }
1033 if (infile != NULL) {
1034 total++;
1035 j = certify(&x, infile, pkey, x509p, dgst, sigopts,
1036 attribs, db, serial, subj, chtype, multirdn,
1037 email_dn, startdate, enddate, days, batch,
1038 extensions, conf, verbose, certopt, nameopt,
1039 default_op, ext_copy, selfsign);
1040 if (j < 0)
1041 goto err;
1042 if (j > 0) {
1043 total_done++;
1044 BIO_printf(bio_err, "\n");
1045 if (!BN_add_word(serial, 1))
1046 goto err;
1047 if (!sk_X509_push(cert_sk, x)) {
1048 BIO_printf(bio_err,
1049 "Memory allocation failure\n");
1050 goto err;
1051 }
1052 }
1053 }
1054 for (i = 0; i < argc; i++) {
1055 total++;
1056 j = certify(&x, argv[i], pkey, x509p, dgst, sigopts,
1057 attribs, db, serial, subj, chtype, multirdn,
1058 email_dn, startdate, enddate, days, batch,
1059 extensions, conf, verbose, certopt, nameopt,
1060 default_op, ext_copy, selfsign);
1061 if (j < 0)
1062 goto err;
1063 if (j > 0) {
1064 total_done++;
1065 BIO_printf(bio_err, "\n");
1066 if (!BN_add_word(serial, 1))
1067 goto err;
1068 if (!sk_X509_push(cert_sk, x)) {
1069 BIO_printf(bio_err,
1070 "Memory allocation failure\n");
1071 goto err;
1072 }
1073 }
1074 }
1075 /*
1076 * we have a stack of newly certified certificates and a data
1077 * base and serial number that need updating
1078 */
1079
1080 if (sk_X509_num(cert_sk) > 0) {
1081 if (!batch) {
1082 BIO_printf(bio_err, "\n%d out of %d certificate requests certified, commit? [y/n]", total_done, total);
1083 (void) BIO_flush(bio_err);
1084 buf[0][0] = '\0';
1085 if (!fgets(buf[0], 10, stdin)) {
1086 BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n");
1087 ret = 0;
1088 goto err;
1089 }
1090 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) {
1091 BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
1092 ret = 0;
1093 goto err;
1094 }
1095 }
1096 BIO_printf(bio_err, "Write out database with %d new entries\n", sk_X509_num(cert_sk));
1097
1098 if (!save_serial(serialfile, "new", serial, NULL))
1099 goto err;
1100
1101 if (!save_index(dbfile, "new", db))
1102 goto err;
1103 }
1104 if (verbose)
1105 BIO_printf(bio_err, "writing new certificates\n");
1106 for (i = 0; i < sk_X509_num(cert_sk); i++) {
1107 int k;
1108 char *serialstr;
1109 unsigned char *data;
1110
1111 x = sk_X509_value(cert_sk, i);
1112
1113 j = x->cert_info->serialNumber->length;
1114 data = (unsigned char *)x->cert_info->serialNumber->data;
1115 if (j > 0)
1116 serialstr = bin2hex(data, j);
1117 else
1118 serialstr = strdup("00");
1119 if (serialstr) {
1120 k = snprintf(buf[2], sizeof(buf[2]),
1121 "%s/%s.pem", outdir, serialstr);
1122 free(serialstr);
1123 if (k == -1 || k >= sizeof(buf[2])) {
1124 BIO_printf(bio_err,
1125 "certificate file name too long\n");
1126 goto err;
1127 }
1128 } else {
1129 BIO_printf(bio_err,
1130 "memory allocation failed\n");
1131 goto err;
1132 }
1133 if (verbose)
1134 BIO_printf(bio_err, "writing %s\n", buf[2]);
1135
1136 if (BIO_write_filename(Cout, buf[2]) <= 0) {
1137 perror(buf[2]);
1138 goto err;
1139 }
1140 write_new_certificate(Cout, x, 0, notext);
1141 write_new_certificate(Sout, x, output_der, notext);
1142 }
1143
1144 if (sk_X509_num(cert_sk)) {
1145 /* Rename the database and the serial file */
1146 if (!rotate_serial(serialfile, "new", "old"))
1147 goto err;
1148
1149 if (!rotate_index(dbfile, "new", "old"))
1150 goto err;
1151
1152 BIO_printf(bio_err, "Data Base Updated\n");
1153 }
1154 }
1155 /*****************************************************************/
1156 if (gencrl) {
1157 int crl_v2 = 0;
1158 if (!crl_ext) {
1159 crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1160 if (!crl_ext)
1161 ERR_clear_error();
1162 }
1163 if (crl_ext) {
1164 /* Check syntax of file */
1165 X509V3_CTX ctx;
1166 X509V3_set_ctx_test(&ctx);
1167 X509V3_set_nconf(&ctx, conf);
1168 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1169 BIO_printf(bio_err,
1170 "Error Loading CRL extension section %s\n",
1171 crl_ext);
1172 ret = 1;
1173 goto err;
1174 }
1175 }
1176 if ((crlnumberfile = NCONF_get_string(conf, section,
1177 ENV_CRLNUMBER)) != NULL)
1178 if ((crlnumber = load_serial(crlnumberfile, 0,
1179 NULL)) == NULL) {
1180 BIO_printf(bio_err,
1181 "error while loading CRL number\n");
1182 goto err;
1183 }
1184 if (!crldays && !crlhours && !crlsec) {
1185 if (!NCONF_get_number(conf, section,
1186 ENV_DEFAULT_CRL_DAYS, &crldays))
1187 crldays = 0;
1188 if (!NCONF_get_number(conf, section,
1189 ENV_DEFAULT_CRL_HOURS, &crlhours))
1190 crlhours = 0;
1191 ERR_clear_error();
1192 }
1193 if ((crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1194 BIO_printf(bio_err, "cannot lookup how long until the next CRL is issued\n");
1195 goto err;
1196 }
1197 if (verbose)
1198 BIO_printf(bio_err, "making CRL\n");
1199 if ((crl = X509_CRL_new()) == NULL)
1200 goto err;
1201 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1202 goto err;
1203
1204 tmptm = ASN1_TIME_new();
1205 if (!tmptm)
1206 goto err;
1207 X509_gmtime_adj(tmptm, 0);
1208 X509_CRL_set_lastUpdate(crl, tmptm);
1209 if (!X509_time_adj_ex(tmptm, crldays,
1210 crlhours * 60 * 60 + crlsec, NULL)) {
1211 BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1212 goto err;
1213 }
1214 X509_CRL_set_nextUpdate(crl, tmptm);
1215
1216 ASN1_TIME_free(tmptm);
1217
1218 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1219 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1220 if (pp[DB_type][0] == DB_TYPE_REV) {
1221 if ((r = X509_REVOKED_new()) == NULL)
1222 goto err;
1223 j = make_revoked(r, pp[DB_rev_date]);
1224 if (!j)
1225 goto err;
1226 if (j == 2)
1227 crl_v2 = 1;
1228 if (!BN_hex2bn(&serial, pp[DB_serial]))
1229 goto err;
1230 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1231 BN_free(serial);
1232 serial = NULL;
1233 if (!tmpser)
1234 goto err;
1235 X509_REVOKED_set_serialNumber(r, tmpser);
1236 ASN1_INTEGER_free(tmpser);
1237 X509_CRL_add0_revoked(crl, r);
1238 }
1239 }
1240
1241 /*
1242 * sort the data so it will be written in serial number order
1243 */
1244 X509_CRL_sort(crl);
1245
1246 /* we now have a CRL */
1247 if (verbose)
1248 BIO_printf(bio_err, "signing CRL\n");
1249
1250 /* Add any extensions asked for */
1251
1252 if (crl_ext || crlnumberfile != NULL) {
1253 X509V3_CTX crlctx;
1254 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1255 X509V3_set_nconf(&crlctx, conf);
1256
1257 if (crl_ext)
1258 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1259 crl_ext, crl))
1260 goto err;
1261 if (crlnumberfile != NULL) {
1262 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1263 if (!tmpser)
1264 goto err;
1265 X509_CRL_add1_ext_i2d(crl, NID_crl_number,
1266 tmpser, 0, 0);
1267 ASN1_INTEGER_free(tmpser);
1268 crl_v2 = 1;
1269 if (!BN_add_word(crlnumber, 1))
1270 goto err;
1271 }
1272 }
1273 if (crl_ext || crl_v2) {
1274 if (!X509_CRL_set_version(crl, 1))
1275 goto err; /* version 2 CRL */
1276 }
1277 if (crlnumberfile != NULL) /* we have a CRL number that
1278 * need updating */
1279 if (!save_serial(crlnumberfile, "new", crlnumber, NULL))
1280 goto err;
1281
1282 if (crlnumber) {
1283 BN_free(crlnumber);
1284 crlnumber = NULL;
1285 }
1286 if (!do_X509_CRL_sign(bio_err, crl, pkey, dgst, sigopts))
1287 goto err;
1288
1289 PEM_write_bio_X509_CRL(Sout, crl);
1290
1291 if (crlnumberfile != NULL) /* Rename the crlnumber file */
1292 if (!rotate_serial(crlnumberfile, "new", "old"))
1293 goto err;
1294
1295 }
1296 /*****************************************************************/
1297 if (dorevoke) {
1298 if (infile == NULL) {
1299 BIO_printf(bio_err, "no input files\n");
1300 goto err;
1301 } else {
1302 X509 *revcert;
1303 revcert = load_cert(bio_err, infile, FORMAT_PEM,
1304 NULL, infile);
1305 if (revcert == NULL)
1306 goto err;
1307 j = do_revoke(revcert, db, rev_type, rev_arg);
1308 if (j <= 0)
1309 goto err;
1310 X509_free(revcert);
1311
1312 if (!save_index(dbfile, "new", db))
1313 goto err;
1314
1315 if (!rotate_index(dbfile, "new", "old"))
1316 goto err;
1317
1318 BIO_printf(bio_err, "Data Base Updated\n");
1319 }
1320 }
1321 /*****************************************************************/
1322 ret = 0;
1323
1324 err:
1325 free(tofree);
1326
1327 BIO_free_all(Cout);
1328 BIO_free_all(Sout);
1329 BIO_free_all(out);
1330 BIO_free_all(in);
1331
1332 if (cert_sk)
1333 sk_X509_pop_free(cert_sk, X509_free);
1334
1335 if (ret)
1336 ERR_print_errors(bio_err);
1337 if (free_key && key)
1338 free(key);
1339 BN_free(serial);
1340 BN_free(crlnumber);
1341 free_index(db);
1342 if (sigopts)
1343 sk_OPENSSL_STRING_free(sigopts);
1344 EVP_PKEY_free(pkey);
1345 if (x509)
1346 X509_free(x509);
1347 X509_CRL_free(crl);
1348 NCONF_free(conf);
1349 NCONF_free(extconf);
1350 OBJ_cleanup();
1351
1352 return (ret);
1353 }
1354
1355 static void
1356 lookup_fail(const char *name, const char *tag)
1357 {
1358 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", name, tag);
1359 }
1360
1361 static int
1362 certify(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
1363 const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
1364 STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
1365 unsigned long chtype, int multirdn, int email_dn, char *startdate,
1366 char *enddate, long days, int batch, char *ext_sect, CONF * lconf,
1367 int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1368 int ext_copy, int selfsign)
1369 {
1370 X509_REQ *req = NULL;
1371 BIO *in = NULL;
1372 EVP_PKEY *pktmp = NULL;
1373 int ok = -1, i;
1374
1375 in = BIO_new(BIO_s_file());
1376
1377 if (BIO_read_filename(in, infile) <= 0) {
1378 perror(infile);
1379 goto err;
1380 }
1381 if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) {
1382 BIO_printf(bio_err, "Error reading certificate request in %s\n",
1383 infile);
1384 goto err;
1385 }
1386 if (verbose)
1387 X509_REQ_print(bio_err, req);
1388
1389 BIO_printf(bio_err, "Check that the request matches the signature\n");
1390
1391 if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1392 BIO_printf(bio_err,
1393 "Certificate request and CA private key do not match\n");
1394 ok = 0;
1395 goto err;
1396 }
1397 if ((pktmp = X509_REQ_get_pubkey(req)) == NULL) {
1398 BIO_printf(bio_err, "error unpacking public key\n");
1399 goto err;
1400 }
1401 i = X509_REQ_verify(req, pktmp);
1402 EVP_PKEY_free(pktmp);
1403 if (i < 0) {
1404 ok = 0;
1405 BIO_printf(bio_err, "Signature verification problems....\n");
1406 goto err;
1407 }
1408 if (i == 0) {
1409 ok = 0;
1410 BIO_printf(bio_err,
1411 "Signature did not match the certificate request\n");
1412 goto err;
1413 } else
1414 BIO_printf(bio_err, "Signature ok\n");
1415
1416 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
1417 subj, chtype, multirdn, email_dn, startdate, enddate, days, batch,
1418 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1419 ext_copy, selfsign);
1420
1421 err:
1422 if (req != NULL)
1423 X509_REQ_free(req);
1424 if (in != NULL)
1425 BIO_free(in);
1426 return (ok);
1427 }
1428
1429 static int
1430 certify_cert(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
1431 const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
1432 STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
1433 unsigned long chtype, int multirdn, int email_dn, char *startdate,
1434 char *enddate, long days, int batch, char *ext_sect, CONF * lconf,
1435 int verbose, unsigned long certopt, unsigned long nameopt, int default_op,
1436 int ext_copy)
1437 {
1438 X509 *req = NULL;
1439 X509_REQ *rreq = NULL;
1440 EVP_PKEY *pktmp = NULL;
1441 int ok = -1, i;
1442
1443 if ((req = load_cert(bio_err, infile, FORMAT_PEM, NULL,
1444 infile)) == NULL)
1445 goto err;
1446 if (verbose)
1447 X509_print(bio_err, req);
1448
1449 BIO_printf(bio_err, "Check that the request matches the signature\n");
1450
1451 if ((pktmp = X509_get_pubkey(req)) == NULL) {
1452 BIO_printf(bio_err, "error unpacking public key\n");
1453 goto err;
1454 }
1455 i = X509_verify(req, pktmp);
1456 EVP_PKEY_free(pktmp);
1457 if (i < 0) {
1458 ok = 0;
1459 BIO_printf(bio_err, "Signature verification problems....\n");
1460 goto err;
1461 }
1462 if (i == 0) {
1463 ok = 0;
1464 BIO_printf(bio_err,
1465 "Signature did not match the certificate\n");
1466 goto err;
1467 } else
1468 BIO_printf(bio_err, "Signature ok\n");
1469
1470 if ((rreq = X509_to_X509_REQ(req, NULL, EVP_md5())) == NULL)
1471 goto err;
1472
1473 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
1474 subj, chtype, multirdn, email_dn, startdate, enddate, days, batch,
1475 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1476 ext_copy, 0);
1477
1478 err:
1479 if (rreq != NULL)
1480 X509_REQ_free(rreq);
1481 if (req != NULL)
1482 X509_free(req);
1483 return (ok);
1484 }
1485
1486 static int
1487 do_body(X509 ** xret, EVP_PKEY * pkey, X509 * x509, const EVP_MD * dgst,
1488 STACK_OF(OPENSSL_STRING) * sigopts, STACK_OF(CONF_VALUE) * policy,
1489 CA_DB * db, BIGNUM * serial, char *subj, unsigned long chtype, int multirdn,
1490 int email_dn, char *startdate, char *enddate, long days, int batch,
1491 int verbose, X509_REQ * req, char *ext_sect, CONF * lconf,
1492 unsigned long certopt, unsigned long nameopt, int default_op,
1493 int ext_copy, int selfsign)
1494 {
1495 X509_NAME *name = NULL, *CAname = NULL, *subject = NULL, *dn_subject = NULL;
1496 ASN1_UTCTIME *tm, *tmptm;
1497 ASN1_STRING *str, *str2;
1498 ASN1_OBJECT *obj;
1499 X509 *ret = NULL;
1500 X509_CINF *ci;
1501 X509_NAME_ENTRY *ne;
1502 X509_NAME_ENTRY *tne, *push;
1503 EVP_PKEY *pktmp;
1504 int ok = -1, i, j, last, nid;
1505 const char *p;
1506 CONF_VALUE *cv;
1507 OPENSSL_STRING row[DB_NUMBER];
1508 OPENSSL_STRING *irow = NULL;
1509 OPENSSL_STRING *rrow = NULL;
1510 char buf[25];
1511
1512 tmptm = ASN1_UTCTIME_new();
1513 if (tmptm == NULL) {
1514 BIO_printf(bio_err, "malloc error\n");
1515 return (0);
1516 }
1517 for (i = 0; i < DB_NUMBER; i++)
1518 row[i] = NULL;
1519
1520 if (subj) {
1521 X509_NAME *n = parse_name(subj, chtype, multirdn);
1522
1523 if (!n) {
1524 ERR_print_errors(bio_err);
1525 goto err;
1526 }
1527 X509_REQ_set_subject_name(req, n);
1528 req->req_info->enc.modified = 1;
1529 X509_NAME_free(n);
1530 }
1531 if (default_op)
1532 BIO_printf(bio_err,
1533 "The Subject's Distinguished Name is as follows\n");
1534
1535 name = X509_REQ_get_subject_name(req);
1536 for (i = 0; i < X509_NAME_entry_count(name); i++) {
1537 ne = X509_NAME_get_entry(name, i);
1538 str = X509_NAME_ENTRY_get_data(ne);
1539 obj = X509_NAME_ENTRY_get_object(ne);
1540
1541 if (msie_hack) {
1542 /* assume all type should be strings */
1543 nid = OBJ_obj2nid(ne->object);
1544
1545 if (str->type == V_ASN1_UNIVERSALSTRING)
1546 ASN1_UNIVERSALSTRING_to_string(str);
1547
1548 if ((str->type == V_ASN1_IA5STRING) &&
1549 (nid != NID_pkcs9_emailAddress))
1550 str->type = V_ASN1_T61STRING;
1551
1552 if ((nid == NID_pkcs9_emailAddress) &&
1553 (str->type == V_ASN1_PRINTABLESTRING))
1554 str->type = V_ASN1_IA5STRING;
1555 }
1556 /* If no EMAIL is wanted in the subject */
1557 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1558 continue;
1559
1560 /* check some things */
1561 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1562 (str->type != V_ASN1_IA5STRING)) {
1563 BIO_printf(bio_err, "\nemailAddress type needs to be of type IA5STRING\n");
1564 goto err;
1565 }
1566 if ((str->type != V_ASN1_BMPSTRING) &&
1567 (str->type != V_ASN1_UTF8STRING)) {
1568 j = ASN1_PRINTABLE_type(str->data, str->length);
1569 if (((j == V_ASN1_T61STRING) &&
1570 (str->type != V_ASN1_T61STRING)) ||
1571 ((j == V_ASN1_IA5STRING) &&
1572 (str->type == V_ASN1_PRINTABLESTRING))) {
1573 BIO_printf(bio_err, "\nThe string contains characters that are illegal for the ASN.1 type\n");
1574 goto err;
1575 }
1576 }
1577 if (default_op)
1578 old_entry_print(bio_err, obj, str);
1579 }
1580
1581 /* Ok, now we check the 'policy' stuff. */
1582 if ((subject = X509_NAME_new()) == NULL) {
1583 BIO_printf(bio_err, "Memory allocation failure\n");
1584 goto err;
1585 }
1586 /* take a copy of the issuer name before we mess with it. */
1587 if (selfsign)
1588 CAname = X509_NAME_dup(name);
1589 else
1590 CAname = X509_NAME_dup(x509->cert_info->subject);
1591 if (CAname == NULL)
1592 goto err;
1593 str = str2 = NULL;
1594
1595 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1596 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1597 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1598 BIO_printf(bio_err, "%s:unknown object type in 'policy' configuration\n", cv->name);
1599 goto err;
1600 }
1601 obj = OBJ_nid2obj(j);
1602
1603 last = -1;
1604 for (;;) {
1605 /* lookup the object in the supplied name list */
1606 j = X509_NAME_get_index_by_OBJ(name, obj, last);
1607 if (j < 0) {
1608 if (last != -1)
1609 break;
1610 tne = NULL;
1611 } else {
1612 tne = X509_NAME_get_entry(name, j);
1613 }
1614 last = j;
1615
1616 /* depending on the 'policy', decide what to do. */
1617 push = NULL;
1618 if (strcmp(cv->value, "optional") == 0) {
1619 if (tne != NULL)
1620 push = tne;
1621 } else if (strcmp(cv->value, "supplied") == 0) {
1622 if (tne == NULL) {
1623 BIO_printf(bio_err, "The %s field needed to be supplied and was missing\n", cv->name);
1624 goto err;
1625 } else
1626 push = tne;
1627 } else if (strcmp(cv->value, "match") == 0) {
1628 int last2;
1629
1630 if (tne == NULL) {
1631 BIO_printf(bio_err, "The mandatory %s field was missing\n", cv->name);
1632 goto err;
1633 }
1634 last2 = -1;
1635
1636 again2:
1637 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1638 if ((j < 0) && (last2 == -1)) {
1639 BIO_printf(bio_err, "The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n", cv->name);
1640 goto err;
1641 }
1642 if (j >= 0) {
1643 push = X509_NAME_get_entry(CAname, j);
1644 str = X509_NAME_ENTRY_get_data(tne);
1645 str2 = X509_NAME_ENTRY_get_data(push);
1646 last2 = j;
1647 if (ASN1_STRING_cmp(str, str2) != 0)
1648 goto again2;
1649 }
1650 if (j < 0) {
1651 BIO_printf(bio_err, "The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n", cv->name, ((str2 == NULL) ? "NULL" : (char *) str2->data), ((str == NULL) ? "NULL" : (char *) str->data));
1652 goto err;
1653 }
1654 } else {
1655 BIO_printf(bio_err, "%s:invalid type in 'policy' configuration\n", cv->value);
1656 goto err;
1657 }
1658
1659 if (push != NULL) {
1660 if (!X509_NAME_add_entry(subject, push,
1661 -1, 0)) {
1662 if (push != NULL)
1663 X509_NAME_ENTRY_free(push);
1664 BIO_printf(bio_err,
1665 "Memory allocation failure\n");
1666 goto err;
1667 }
1668 }
1669 if (j < 0)
1670 break;
1671 }
1672 }
1673
1674 if (preserve) {
1675 X509_NAME_free(subject);
1676 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1677 subject = X509_NAME_dup(name);
1678 if (subject == NULL)
1679 goto err;
1680 }
1681 if (verbose)
1682 BIO_printf(bio_err, "The subject name appears to be ok, checking data base for clashes\n");
1683
1684 /* Build the correct Subject if no email is wanted in the subject */
1685 /*
1686 * and add it later on because of the method extensions are added
1687 * (altName)
1688 */
1689
1690 if (email_dn)
1691 dn_subject = subject;
1692 else {
1693 X509_NAME_ENTRY *tmpne;
1694 /*
1695 * Its best to dup the subject DN and then delete any email
1696 * addresses because this retains its structure.
1697 */
1698 if (!(dn_subject = X509_NAME_dup(subject))) {
1699 BIO_printf(bio_err, "Memory allocation failure\n");
1700 goto err;
1701 }
1702 while ((i = X509_NAME_get_index_by_NID(dn_subject,
1703 NID_pkcs9_emailAddress, -1)) >= 0) {
1704 tmpne = X509_NAME_get_entry(dn_subject, i);
1705 X509_NAME_delete_entry(dn_subject, i);
1706 X509_NAME_ENTRY_free(tmpne);
1707 }
1708 }
1709
1710 if (BN_is_zero(serial))
1711 row[DB_serial] = strdup("00");
1712 else
1713 row[DB_serial] = BN_bn2hex(serial);
1714 if (row[DB_serial] == NULL) {
1715 BIO_printf(bio_err, "Memory allocation failure\n");
1716 goto err;
1717 }
1718 if (db->attributes.unique_subject) {
1719 OPENSSL_STRING *crow = row;
1720
1721 rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1722 if (rrow != NULL) {
1723 BIO_printf(bio_err,
1724 "ERROR:There is already a certificate for %s\n",
1725 row[DB_name]);
1726 }
1727 }
1728 if (rrow == NULL) {
1729 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1730 if (rrow != NULL) {
1731 BIO_printf(bio_err,
1732 "ERROR:Serial number %s has already been issued,\n",
1733 row[DB_serial]);
1734 BIO_printf(bio_err, " check the database/serial_file for corruption\n");
1735 }
1736 }
1737 if (rrow != NULL) {
1738 BIO_printf(bio_err,
1739 "The matching entry has the following details\n");
1740 if (rrow[DB_type][0] == 'E')
1741 p = "Expired";
1742 else if (rrow[DB_type][0] == 'R')
1743 p = "Revoked";
1744 else if (rrow[DB_type][0] == 'V')
1745 p = "Valid";
1746 else
1747 p = "\ninvalid type, Data base error\n";
1748 BIO_printf(bio_err, "Type :%s\n", p);
1749 if (rrow[DB_type][0] == 'R') {
1750 p = rrow[DB_exp_date];
1751 if (p == NULL)
1752 p = "undef";
1753 BIO_printf(bio_err, "Was revoked on:%s\n", p);
1754 }
1755 p = rrow[DB_exp_date];
1756 if (p == NULL)
1757 p = "undef";
1758 BIO_printf(bio_err, "Expires on :%s\n", p);
1759 p = rrow[DB_serial];
1760 if (p == NULL)
1761 p = "undef";
1762 BIO_printf(bio_err, "Serial Number :%s\n", p);
1763 p = rrow[DB_file];
1764 if (p == NULL)
1765 p = "undef";
1766 BIO_printf(bio_err, "File name :%s\n", p);
1767 p = rrow[DB_name];
1768 if (p == NULL)
1769 p = "undef";
1770 BIO_printf(bio_err, "Subject Name :%s\n", p);
1771 ok = -1; /* This is now a 'bad' error. */
1772 goto err;
1773 }
1774 /* We are now totally happy, lets make and sign the certificate */
1775 if (verbose)
1776 BIO_printf(bio_err, "Everything appears to be ok, creating and signing the certificate\n");
1777
1778 if ((ret = X509_new()) == NULL)
1779 goto err;
1780 ci = ret->cert_info;
1781
1782 #ifdef X509_V3
1783 /* Make it an X509 v3 certificate. */
1784 if (!X509_set_version(ret, 2))
1785 goto err;
1786 #endif
1787 if (ci->serialNumber == NULL)
1788 goto err;
1789 if (BN_to_ASN1_INTEGER(serial, ci->serialNumber) == NULL)
1790 goto err;
1791 if (selfsign) {
1792 if (!X509_set_issuer_name(ret, subject))
1793 goto err;
1794 } else {
1795 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1796 goto err;
1797 }
1798
1799 if (strcmp(startdate, "today") == 0)
1800 X509_gmtime_adj(X509_get_notBefore(ret), 0);
1801 else
1802 ASN1_TIME_set_string(X509_get_notBefore(ret), startdate);
1803
1804 if (enddate == NULL)
1805 X509_time_adj_ex(X509_get_notAfter(ret), days, 0, NULL);
1806 else
1807 ASN1_TIME_set_string(X509_get_notAfter(ret), enddate);
1808
1809 if (!X509_set_subject_name(ret, subject))
1810 goto err;
1811
1812 pktmp = X509_REQ_get_pubkey(req);
1813 i = X509_set_pubkey(ret, pktmp);
1814 EVP_PKEY_free(pktmp);
1815 if (!i)
1816 goto err;
1817
1818 /* Lets add the extensions, if there are any */
1819 if (ext_sect) {
1820 X509V3_CTX ctx;
1821 if (ci->version == NULL)
1822 if ((ci->version = ASN1_INTEGER_new()) == NULL)
1823 goto err;
1824 ASN1_INTEGER_set(ci->version, 2); /* version 3 certificate */
1825
1826 /*
1827 * Free the current entries if any, there should not be any I
1828 * believe
1829 */
1830 if (ci->extensions != NULL)
1831 sk_X509_EXTENSION_pop_free(ci->extensions,
1832 X509_EXTENSION_free);
1833
1834 ci->extensions = NULL;
1835
1836 /* Initialize the context structure */
1837 if (selfsign)
1838 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
1839 else
1840 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
1841
1842 if (extconf) {
1843 if (verbose)
1844 BIO_printf(bio_err,
1845 "Extra configuration file found\n");
1846
1847 /* Use the extconf configuration db LHASH */
1848 X509V3_set_nconf(&ctx, extconf);
1849
1850 /* Test the structure (needed?) */
1851 /* X509V3_set_ctx_test(&ctx); */
1852
1853 /* Adds exts contained in the configuration file */
1854 if (!X509V3_EXT_add_nconf(extconf, &ctx,
1855 ext_sect, ret)) {
1856 BIO_printf(bio_err,
1857 "ERROR: adding extensions in section %s\n",
1858 ext_sect);
1859 ERR_print_errors(bio_err);
1860 goto err;
1861 }
1862 if (verbose)
1863 BIO_printf(bio_err, "Successfully added extensions from file.\n");
1864 } else if (ext_sect) {
1865 /* We found extensions to be set from config file */
1866 X509V3_set_nconf(&ctx, lconf);
1867
1868 if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) {
1869 BIO_printf(bio_err,
1870 "ERROR: adding extensions in section %s\n",
1871 ext_sect);
1872 ERR_print_errors(bio_err);
1873 goto err;
1874 }
1875 if (verbose)
1876 BIO_printf(bio_err, "Successfully added extensions from config\n");
1877 }
1878 }
1879 /* Copy extensions from request (if any) */
1880
1881 if (!copy_extensions(ret, req, ext_copy)) {
1882 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
1883 ERR_print_errors(bio_err);
1884 goto err;
1885 }
1886 /* Set the right value for the noemailDN option */
1887 if (email_dn == 0) {
1888 if (!X509_set_subject_name(ret, dn_subject))
1889 goto err;
1890 }
1891 if (!default_op) {
1892 BIO_printf(bio_err, "Certificate Details:\n");
1893 /*
1894 * Never print signature details because signature not
1895 * present
1896 */
1897 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
1898 X509_print_ex(bio_err, ret, nameopt, certopt);
1899 }
1900 BIO_printf(bio_err, "Certificate is to be certified until ");
1901 ASN1_TIME_print(bio_err, X509_get_notAfter(ret));
1902 if (days)
1903 BIO_printf(bio_err, " (%ld days)", days);
1904 BIO_printf(bio_err, "\n");
1905
1906 if (!batch) {
1907
1908 BIO_printf(bio_err, "Sign the certificate? [y/n]:");
1909 (void) BIO_flush(bio_err);
1910 buf[0] = '\0';
1911 if (!fgets(buf, sizeof(buf) - 1, stdin)) {
1912 BIO_printf(bio_err,
1913 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
1914 ok = 0;
1915 goto err;
1916 }
1917 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) {
1918 BIO_printf(bio_err,
1919 "CERTIFICATE WILL NOT BE CERTIFIED\n");
1920 ok = 0;
1921 goto err;
1922 }
1923 }
1924 pktmp = X509_get_pubkey(ret);
1925 if (EVP_PKEY_missing_parameters(pktmp) &&
1926 !EVP_PKEY_missing_parameters(pkey))
1927 EVP_PKEY_copy_parameters(pktmp, pkey);
1928 EVP_PKEY_free(pktmp);
1929
1930 if (!do_X509_sign(bio_err, ret, pkey, dgst, sigopts))
1931 goto err;
1932
1933 /* We now just add it to the database */
1934 row[DB_type] = malloc(2);
1935
1936 tm = X509_get_notAfter(ret);
1937 row[DB_exp_date] = malloc(tm->length + 1);
1938 if (row[DB_type] == NULL || row[DB_exp_date] == NULL) {
1939 BIO_printf(bio_err, "Memory allocation failure\n");
1940 goto err;
1941 }
1942
1943 memcpy(row[DB_exp_date], tm->data, tm->length);
1944 row[DB_exp_date][tm->length] = '\0';
1945
1946 row[DB_rev_date] = NULL;
1947
1948 /* row[DB_serial] done already */
1949 row[DB_file] = malloc(8);
1950 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
1951
1952 if ((row[DB_type] == NULL) || (row[DB_file] == NULL) ||
1953 (row[DB_name] == NULL)) {
1954 BIO_printf(bio_err, "Memory allocation failure\n");
1955 goto err;
1956 }
1957 (void) strlcpy(row[DB_file], "unknown", 8);
1958 row[DB_type][0] = 'V';
1959 row[DB_type][1] = '\0';
1960
1961 if ((irow = reallocarray(NULL, DB_NUMBER + 1, sizeof(char *))) ==
1962 NULL) {
1963 BIO_printf(bio_err, "Memory allocation failure\n");
1964 goto err;
1965 }
1966 for (i = 0; i < DB_NUMBER; i++) {
1967 irow[i] = row[i];
1968 row[i] = NULL;
1969 }
1970 irow[DB_NUMBER] = NULL;
1971
1972 if (!TXT_DB_insert(db->db, irow)) {
1973 BIO_printf(bio_err, "failed to update database\n");
1974 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
1975 goto err;
1976 }
1977 ok = 1;
1978 err:
1979 for (i = 0; i < DB_NUMBER; i++)
1980 free(row[i]);
1981
1982 if (CAname != NULL)
1983 X509_NAME_free(CAname);
1984 if (subject != NULL)
1985 X509_NAME_free(subject);
1986 if ((dn_subject != NULL) && !email_dn)
1987 X509_NAME_free(dn_subject);
1988 if (tmptm != NULL)
1989 ASN1_UTCTIME_free(tmptm);
1990 if (ok <= 0) {
1991 if (ret != NULL)
1992 X509_free(ret);
1993 ret = NULL;
1994 } else
1995 *xret = ret;
1996 return (ok);
1997 }
1998
1999 static void
2000 write_new_certificate(BIO * bp, X509 * x, int output_der, int notext)
2001 {
2002 if (output_der) {
2003 (void) i2d_X509_bio(bp, x);
2004 return;
2005 }
2006 if (!notext)
2007 X509_print(bp, x);
2008 PEM_write_bio_X509(bp, x);
2009 }
2010
2011 static int
2012 certify_spkac(X509 ** xret, char *infile, EVP_PKEY * pkey, X509 * x509,
2013 const EVP_MD * dgst, STACK_OF(OPENSSL_STRING) * sigopts,
2014 STACK_OF(CONF_VALUE) * policy, CA_DB * db, BIGNUM * serial, char *subj,
2015 unsigned long chtype, int multirdn, int email_dn, char *startdate,
2016 char *enddate, long days, char *ext_sect, CONF * lconf, int verbose,
2017 unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy)
2018 {
2019 STACK_OF(CONF_VALUE) * sk = NULL;
2020 LHASH_OF(CONF_VALUE) * parms = NULL;
2021 X509_REQ *req = NULL;
2022 CONF_VALUE *cv = NULL;
2023 NETSCAPE_SPKI *spki = NULL;
2024 X509_REQ_INFO *ri;
2025 char *type, *buf;
2026 EVP_PKEY *pktmp = NULL;
2027 X509_NAME *n = NULL;
2028 int ok = -1, i, j;
2029 long errline;
2030 int nid;
2031
2032 /*
2033 * Load input file into a hash table. (This is just an easy
2034 * way to read and parse the file, then put it into a convenient
2035 * STACK format).
2036 */
2037 parms = CONF_load(NULL, infile, &errline);
2038 if (parms == NULL) {
2039 BIO_printf(bio_err, "error on line %ld of %s\n",
2040 errline, infile);
2041 ERR_print_errors(bio_err);
2042 goto err;
2043 }
2044 sk = CONF_get_section(parms, "default");
2045 if (sk_CONF_VALUE_num(sk) == 0) {
2046 BIO_printf(bio_err, "no name/value pairs found in %s\n",
2047 infile);
2048 CONF_free(parms);
2049 goto err;
2050 }
2051 /*
2052 * Now create a dummy X509 request structure. We don't actually
2053 * have an X509 request, but we have many of the components
2054 * (a public key, various DN components). The idea is that we
2055 * put these components into the right X509 request structure
2056 * and we can use the same code as if you had a real X509 request.
2057 */
2058 req = X509_REQ_new();
2059 if (req == NULL) {
2060 ERR_print_errors(bio_err);
2061 goto err;
2062 }
2063 /*
2064 * Build up the subject name set.
2065 */
2066 ri = req->req_info;
2067 n = ri->subject;
2068
2069 for (i = 0;; i++) {
2070 if (sk_CONF_VALUE_num(sk) <= i)
2071 break;
2072
2073 cv = sk_CONF_VALUE_value(sk, i);
2074 type = cv->name;
2075 /*
2076 * Skip past any leading X. X: X, etc to allow for multiple
2077 * instances
2078 */
2079 for (buf = cv->name; *buf; buf++) {
2080 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2081 buf++;
2082 if (*buf)
2083 type = buf;
2084 break;
2085 }
2086 }
2087
2088 buf = cv->value;
2089 if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2090 if (strcmp(type, "SPKAC") == 0) {
2091 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2092 if (spki == NULL) {
2093 BIO_printf(bio_err, "unable to load Netscape SPKAC structure\n");
2094 ERR_print_errors(bio_err);
2095 goto err;
2096 }
2097 }
2098 continue;
2099 }
2100 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2101 (unsigned char *)buf, -1, -1, 0))
2102 goto err;
2103 }
2104 if (spki == NULL) {
2105 BIO_printf(bio_err,
2106 "Netscape SPKAC structure not found in %s\n", infile);
2107 goto err;
2108 }
2109 /*
2110 * Now extract the key from the SPKI structure.
2111 */
2112
2113 BIO_printf(bio_err,
2114 "Check that the SPKAC request matches the signature\n");
2115
2116 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2117 BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2118 goto err;
2119 }
2120 j = NETSCAPE_SPKI_verify(spki, pktmp);
2121 if (j <= 0) {
2122 BIO_printf(bio_err,
2123 "signature verification failed on SPKAC public key\n");
2124 goto err;
2125 }
2126 BIO_printf(bio_err, "Signature ok\n");
2127
2128 X509_REQ_set_pubkey(req, pktmp);
2129 EVP_PKEY_free(pktmp);
2130 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial,
2131 subj, chtype, multirdn, email_dn, startdate, enddate, days, 1,
2132 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2133 ext_copy, 0);
2134
2135 err:
2136 if (req != NULL)
2137 X509_REQ_free(req);
2138 if (parms != NULL)
2139 CONF_free(parms);
2140 if (spki != NULL)
2141 NETSCAPE_SPKI_free(spki);
2142
2143 return (ok);
2144 }
2145
2146 static int
2147 check_time_format(const char *str)
2148 {
2149 return ASN1_TIME_set_string(NULL, str);
2150 }
2151
2152 static int
2153 do_revoke(X509 * x509, CA_DB * db, int type, char *value)
2154 {
2155 ASN1_UTCTIME *tm = NULL;
2156 char *row[DB_NUMBER], **rrow, **irow;
2157 char *rev_str = NULL;
2158 BIGNUM *bn = NULL;
2159 int ok = -1, i;
2160
2161 for (i = 0; i < DB_NUMBER; i++)
2162 row[i] = NULL;
2163 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2164 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL);
2165 if (!bn)
2166 goto err;
2167 if (BN_is_zero(bn))
2168 row[DB_serial] = strdup("00");
2169 else
2170 row[DB_serial] = BN_bn2hex(bn);
2171 BN_free(bn);
2172 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2173 BIO_printf(bio_err, "Memory allocation failure\n");
2174 goto err;
2175 }
2176 /*
2177 * We have to lookup by serial number because name lookup skips
2178 * revoked certs
2179 */
2180 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2181 if (rrow == NULL) {
2182 BIO_printf(bio_err,
2183 "Adding Entry with serial number %s to DB for %s\n",
2184 row[DB_serial], row[DB_name]);
2185
2186 /* We now just add it to the database */
2187 row[DB_type] = malloc(2);
2188
2189 tm = X509_get_notAfter(x509);
2190 row[DB_exp_date] = malloc(tm->length + 1);
2191 if (row[DB_type] == NULL || row[DB_exp_date] == NULL) {
2192 BIO_printf(bio_err, "Memory allocation failure\n");
2193 goto err;
2194 }
2195 memcpy(row[DB_exp_date], tm->data, tm->length);
2196 row[DB_exp_date][tm->length] = '\0';
2197
2198 row[DB_rev_date] = NULL;
2199
2200 /* row[DB_serial] done already */
2201 row[DB_file] = malloc(8);
2202
2203 /* row[DB_name] done already */
2204
2205 if ((row[DB_type] == NULL) || (row[DB_file] == NULL)) {
2206 BIO_printf(bio_err, "Memory allocation failure\n");
2207 goto err;
2208 }
2209 (void) strlcpy(row[DB_file], "unknown", 8);
2210 row[DB_type][0] = 'V';
2211 row[DB_type][1] = '\0';
2212
2213 if ((irow = reallocarray(NULL, sizeof(char *),
2214 (DB_NUMBER + 1))) == NULL) {
2215 BIO_printf(bio_err, "Memory allocation failure\n");
2216 goto err;
2217 }
2218 for (i = 0; i < DB_NUMBER; i++) {
2219 irow[i] = row[i];
2220 row[i] = NULL;
2221 }
2222 irow[DB_NUMBER] = NULL;
2223
2224 if (!TXT_DB_insert(db->db, irow)) {
2225 BIO_printf(bio_err, "failed to update database\n");
2226 BIO_printf(bio_err, "TXT_DB error number %ld\n",
2227 db->db->error);
2228 goto err;
2229 }
2230 /* Revoke Certificate */
2231 ok = do_revoke(x509, db, type, value);
2232
2233 goto err;
2234
2235 } else if (index_name_cmp_noconst(row, rrow)) {
2236 BIO_printf(bio_err, "ERROR:name does not match %s\n",
2237 row[DB_name]);
2238 goto err;
2239 } else if (rrow[DB_type][0] == 'R') {
2240 BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2241 row[DB_serial]);
2242 goto err;
2243 } else {
2244 BIO_printf(bio_err, "Revoking Certificate %s.\n",
2245 rrow[DB_serial]);
2246 rev_str = make_revocation_str(type, value);
2247 if (!rev_str) {
2248 BIO_printf(bio_err, "Error in revocation arguments\n");
2249 goto err;
2250 }
2251 rrow[DB_type][0] = 'R';
2252 rrow[DB_type][1] = '\0';
2253 rrow[DB_rev_date] = rev_str;
2254 }
2255 ok = 1;
2256
2257 err:
2258 for (i = 0; i < DB_NUMBER; i++)
2259 free(row[i]);
2260
2261 return (ok);
2262 }
2263
2264 static int
2265 get_certificate_status(const char *serial, CA_DB * db)
2266 {
2267 char *row[DB_NUMBER], **rrow;
2268 int ok = -1, i;
2269
2270 /* Free Resources */
2271 for (i = 0; i < DB_NUMBER; i++)
2272 row[i] = NULL;
2273
2274 /* Malloc needed char spaces */
2275 row[DB_serial] = malloc(strlen(serial) + 2);
2276 if (row[DB_serial] == NULL) {
2277 BIO_printf(bio_err, "Malloc failure\n");
2278 goto err;
2279 }
2280 if (strlen(serial) % 2) {
2281 /* Set the first char to 0 */ ;
2282 row[DB_serial][0] = '0';
2283
2284 /* Copy String from serial to row[DB_serial] */
2285 memcpy(row[DB_serial] + 1, serial, strlen(serial));
2286 row[DB_serial][strlen(serial) + 1] = '\0';
2287 } else {
2288 /* Copy String from serial to row[DB_serial] */
2289 memcpy(row[DB_serial], serial, strlen(serial));
2290 row[DB_serial][strlen(serial)] = '\0';
2291 }
2292
2293 /* Make it Upper Case */
2294 for (i = 0; row[DB_serial][i] != '\0'; i++)
2295 row[DB_serial][i] = toupper((unsigned char) row[DB_serial][i]);
2296
2297
2298 ok = 1;
2299
2300 /* Search for the certificate */
2301 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2302 if (rrow == NULL) {
2303 BIO_printf(bio_err, "Serial %s not present in db.\n",
2304 row[DB_serial]);
2305 ok = -1;
2306 goto err;
2307 } else if (rrow[DB_type][0] == 'V') {
2308 BIO_printf(bio_err, "%s=Valid (%c)\n",
2309 row[DB_serial], rrow[DB_type][0]);
2310 goto err;
2311 } else if (rrow[DB_type][0] == 'R') {
2312 BIO_printf(bio_err, "%s=Revoked (%c)\n",
2313 row[DB_serial], rrow[DB_type][0]);
2314 goto err;
2315 } else if (rrow[DB_type][0] == 'E') {
2316 BIO_printf(bio_err, "%s=Expired (%c)\n",
2317 row[DB_serial], rrow[DB_type][0]);
2318 goto err;
2319 } else if (rrow[DB_type][0] == 'S') {
2320 BIO_printf(bio_err, "%s=Suspended (%c)\n",
2321 row[DB_serial], rrow[DB_type][0]);
2322 goto err;
2323 } else {
2324 BIO_printf(bio_err, "%s=Unknown (%c).\n",
2325 row[DB_serial], rrow[DB_type][0]);
2326 ok = -1;
2327 }
2328
2329 err:
2330 for (i = 0; i < DB_NUMBER; i++)
2331 free(row[i]);
2332
2333 return (ok);
2334 }
2335
2336 static int
2337 do_updatedb(CA_DB * db)
2338 {
2339 ASN1_UTCTIME *a_tm = NULL;
2340 int i, cnt = 0;
2341 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2342 char **rrow, *a_tm_s;
2343
2344 a_tm = ASN1_UTCTIME_new();
2345
2346 /* get actual time and make a string */
2347 a_tm = X509_gmtime_adj(a_tm, 0);
2348 a_tm_s = malloc(a_tm->length + 1);
2349 if (a_tm_s == NULL) {
2350 cnt = -1;
2351 goto err;
2352 }
2353 memcpy(a_tm_s, a_tm->data, a_tm->length);
2354 a_tm_s[a_tm->length] = '\0';
2355
2356 if (strncmp(a_tm_s, "49", 2) <= 0)
2357 a_y2k = 1;
2358 else
2359 a_y2k = 0;
2360
2361 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2362 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2363
2364 if (rrow[DB_type][0] == 'V') {
2365 /* ignore entries that are not valid */
2366 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2367 db_y2k = 1;
2368 else
2369 db_y2k = 0;
2370
2371 if (db_y2k == a_y2k) {
2372 /* all on the same y2k side */
2373 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) {
2374 rrow[DB_type][0] = 'E';
2375 rrow[DB_type][1] = '\0';
2376 cnt++;
2377
2378 BIO_printf(bio_err, "%s=Expired\n",
2379 rrow[DB_serial]);
2380 }
2381 } else if (db_y2k < a_y2k) {
2382 rrow[DB_type][0] = 'E';
2383 rrow[DB_type][1] = '\0';
2384 cnt++;
2385
2386 BIO_printf(bio_err, "%s=Expired\n",
2387 rrow[DB_serial]);
2388 }
2389 }
2390 }
2391
2392 err:
2393 ASN1_UTCTIME_free(a_tm);
2394 free(a_tm_s);
2395
2396 return (cnt);
2397 }
2398
2399 static const char *crl_reasons[] = {
2400 /* CRL reason strings */
2401 "unspecified",
2402 "keyCompromise",
2403 "CACompromise",
2404 "affiliationChanged",
2405 "superseded",
2406 "cessationOfOperation",
2407 "certificateHold",
2408 "removeFromCRL",
2409 /* Additional pseudo reasons */
2410 "holdInstruction",
2411 "keyTime",
2412 "CAkeyTime"
2413 };
2414
2415 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2416
2417 /* Given revocation information convert to a DB string.
2418 * The format of the string is:
2419 * revtime[,reason,extra]. Where 'revtime' is the
2420 * revocation time (the current time). 'reason' is the
2421 * optional CRL reason and 'extra' is any additional
2422 * argument
2423 */
2424
2425 char *
2426 make_revocation_str(int rev_type, char *rev_arg)
2427 {
2428 char *other = NULL, *str;
2429 const char *reason = NULL;
2430 ASN1_OBJECT *otmp;
2431 ASN1_UTCTIME *revtm = NULL;
2432 int i;
2433 switch (rev_type) {
2434 case REV_NONE:
2435 break;
2436
2437 case REV_CRL_REASON:
2438 for (i = 0; i < 8; i++) {
2439 if (!strcasecmp(rev_arg, crl_reasons[i])) {
2440 reason = crl_reasons[i];
2441 break;
2442 }
2443 }
2444 if (reason == NULL) {
2445 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2446 return NULL;
2447 }
2448 break;
2449
2450 case REV_HOLD:
2451 /* Argument is an OID */
2452
2453 otmp = OBJ_txt2obj(rev_arg, 0);
2454 ASN1_OBJECT_free(otmp);
2455
2456 if (otmp == NULL) {
2457 BIO_printf(bio_err,
2458 "Invalid object identifier %s\n", rev_arg);
2459 return NULL;
2460 }
2461 reason = "holdInstruction";
2462 other = rev_arg;
2463 break;
2464
2465 case REV_KEY_COMPROMISE:
2466 case REV_CA_COMPROMISE:
2467
2468 /* Argument is the key compromise time */
2469 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2470 BIO_printf(bio_err,
2471 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2472 rev_arg);
2473 return NULL;
2474 }
2475 other = rev_arg;
2476 if (rev_type == REV_KEY_COMPROMISE)
2477 reason = "keyTime";
2478 else
2479 reason = "CAkeyTime";
2480
2481 break;
2482
2483 }
2484
2485 revtm = X509_gmtime_adj(NULL, 0);
2486 if (asprintf(&str, "%s%s%s%s%s", revtm->data,
2487 reason ? "," : "", reason ? reason : "",
2488 other ? "," : "", other ? other : "") == -1)
2489 str = NULL;
2490 ASN1_UTCTIME_free(revtm);
2491 return str;
2492 }
2493
2494 /* Convert revocation field to X509_REVOKED entry
2495 * return code:
2496 * 0 error
2497 * 1 OK
2498 * 2 OK and some extensions added (i.e. V2 CRL)
2499 */
2500
2501 int
2502 make_revoked(X509_REVOKED * rev, const char *str)
2503 {
2504 char *tmp = NULL;
2505 int reason_code = -1;
2506 int i, ret = 0;
2507 ASN1_OBJECT *hold = NULL;
2508 ASN1_GENERALIZEDTIME *comp_time = NULL;
2509 ASN1_ENUMERATED *rtmp = NULL;
2510
2511 ASN1_TIME *revDate = NULL;
2512
2513 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2514
2515 if (i == 0)
2516 goto err;
2517
2518 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2519 goto err;
2520
2521 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2522 rtmp = ASN1_ENUMERATED_new();
2523 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2524 goto err;
2525 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2526 goto err;
2527 }
2528 if (rev && comp_time) {
2529 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date,
2530 comp_time, 0, 0))
2531 goto err;
2532 }
2533 if (rev && hold) {
2534 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code,
2535 hold, 0, 0))
2536 goto err;
2537 }
2538 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2539 ret = 2;
2540 else
2541 ret = 1;
2542
2543 err:
2544 free(tmp);
2545
2546 ASN1_OBJECT_free(hold);
2547 ASN1_GENERALIZEDTIME_free(comp_time);
2548 ASN1_ENUMERATED_free(rtmp);
2549 ASN1_TIME_free(revDate);
2550
2551 return ret;
2552 }
2553
2554 int
2555 old_entry_print(BIO * bp, ASN1_OBJECT * obj, ASN1_STRING * str)
2556 {
2557 char buf[25], *pbuf, *p;
2558 int j;
2559
2560 j = i2a_ASN1_OBJECT(bp, obj);
2561 pbuf = buf;
2562 for (j = 22 - j; j > 0; j--)
2563 *(pbuf++) = ' ';
2564 *(pbuf++) = ':';
2565 *(pbuf++) = '\0';
2566 BIO_puts(bp, buf);
2567
2568 if (str->type == V_ASN1_PRINTABLESTRING)
2569 BIO_printf(bp, "PRINTABLE:'");
2570 else if (str->type == V_ASN1_T61STRING)
2571 BIO_printf(bp, "T61STRING:'");
2572 else if (str->type == V_ASN1_IA5STRING)
2573 BIO_printf(bp, "IA5STRING:'");
2574 else if (str->type == V_ASN1_UNIVERSALSTRING)
2575 BIO_printf(bp, "UNIVERSALSTRING:'");
2576 else
2577 BIO_printf(bp, "ASN.1 %2d:'", str->type);
2578
2579 p = (char *) str->data;
2580 for (j = str->length; j > 0; j--) {
2581 if ((*p >= ' ') && (*p <= '~'))
2582 BIO_printf(bp, "%c", *p);
2583 else if (*p & 0x80)
2584 BIO_printf(bp, "\\0x%02X", *p);
2585 else if ((unsigned char) *p == 0xf7)
2586 BIO_printf(bp, "^?");
2587 else
2588 BIO_printf(bp, "^%c", *p + '@');
2589 p++;
2590 }
2591 BIO_printf(bp, "'\n");
2592 return 1;
2593 }
2594
2595 int
2596 unpack_revinfo(ASN1_TIME ** prevtm, int *preason, ASN1_OBJECT ** phold,
2597 ASN1_GENERALIZEDTIME ** pinvtm, const char *str)
2598 {
2599 char *tmp = NULL;
2600 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2601 int reason_code = -1;
2602 int ret = 0;
2603 unsigned int i;
2604 ASN1_OBJECT *hold = NULL;
2605 ASN1_GENERALIZEDTIME *comp_time = NULL;
2606
2607 if ((tmp = strdup(str)) == NULL) {
2608 BIO_printf(bio_err, "malloc failed\n");
2609 goto err;
2610 }
2611 p = strchr(tmp, ',');
2612 rtime_str = tmp;
2613
2614 if (p) {
2615 *p = '\0';
2616 p++;
2617 reason_str = p;
2618 p = strchr(p, ',');
2619 if (p) {
2620 *p = '\0';
2621 arg_str = p + 1;
2622 }
2623 }
2624 if (prevtm) {
2625 *prevtm = ASN1_UTCTIME_new();
2626 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2627 BIO_printf(bio_err, "invalid revocation date %s\n",
2628 rtime_str);
2629 goto err;
2630 }
2631 }
2632 if (reason_str) {
2633 for (i = 0; i < NUM_REASONS; i++) {
2634 if (!strcasecmp(reason_str, crl_reasons[i])) {
2635 reason_code = i;
2636 break;
2637 }
2638 }
2639 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2640 BIO_printf(bio_err, "invalid reason code %s\n",
2641 reason_str);
2642 goto err;
2643 }
2644 if (reason_code == 7)
2645 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2646 else if (reason_code == 8) { /* Hold instruction */
2647 if (!arg_str) {
2648 BIO_printf(bio_err,
2649 "missing hold instruction\n");
2650 goto err;
2651 }
2652 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2653 hold = OBJ_txt2obj(arg_str, 0);
2654
2655 if (!hold) {
2656 BIO_printf(bio_err,
2657 "invalid object identifier %s\n", arg_str);
2658 goto err;
2659 }
2660 if (phold)
2661 *phold = hold;
2662 } else if ((reason_code == 9) || (reason_code == 10)) {
2663 if (!arg_str) {
2664 BIO_printf(bio_err,
2665 "missing compromised time\n");
2666 goto err;
2667 }
2668 comp_time = ASN1_GENERALIZEDTIME_new();
2669 if (!ASN1_GENERALIZEDTIME_set_string(comp_time,
2670 arg_str)) {
2671 BIO_printf(bio_err,
2672 "invalid compromised time %s\n", arg_str);
2673 goto err;
2674 }
2675 if (reason_code == 9)
2676 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2677 else
2678 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2679 }
2680 }
2681 if (preason)
2682 *preason = reason_code;
2683 if (pinvtm)
2684 *pinvtm = comp_time;
2685 else
2686 ASN1_GENERALIZEDTIME_free(comp_time);
2687
2688 ret = 1;
2689
2690 err:
2691 free(tmp);
2692
2693 if (!phold)
2694 ASN1_OBJECT_free(hold);
2695 if (!pinvtm)
2696 ASN1_GENERALIZEDTIME_free(comp_time);
2697
2698 return ret;
2699 }
2700
2701 static char *
2702 bin2hex(unsigned char * data, size_t len)
2703 {
2704 char *ret = NULL;
2705 char hex[] = "0123456789ABCDEF";
2706 int i;
2707
2708 if ((ret = malloc(len * 2 + 1))) {
2709 for (i = 0; i < len; i++) {
2710 ret[i * 2 + 0] = hex[data[i] >> 4];
2711 ret[i * 2 + 1] = hex[data[i] & 0x0F];
2712 }
2713 ret[len * 2] = '\0';
2714 }
2715 return ret;
2716 }
DragonFly BSD