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drm: Add atomic_cmpxchg()
[dragonfly.git] / crypto / openssl / apps / ca.c
blob97ad0c1ffe96b55386756bbf4677a77bf0e0d73e
1 /* apps/ca.c */
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 <stdio.h>
62 #include <stdlib.h>
63 #include <string.h>
64 #include <ctype.h>
65 #include <sys/types.h>
66 #include <openssl/conf.h>
67 #include <openssl/bio.h>
68 #include <openssl/err.h>
69 #include <openssl/bn.h>
70 #include <openssl/txt_db.h>
71 #include <openssl/evp.h>
72 #include <openssl/x509.h>
73 #include <openssl/x509v3.h>
74 #include <openssl/objects.h>
75 #include <openssl/ocsp.h>
76 #include <openssl/pem.h>
77
78 #ifndef W_OK
79 # ifdef OPENSSL_SYS_VMS
80 # if defined(__DECC)
81 # include <unistd.h>
82 # else
83 # include <unixlib.h>
84 # endif
85 # elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_NETWARE)
86 # include <sys/file.h>
87 # endif
88 #endif
89
90 #include "apps.h"
91
92 #ifndef W_OK
93 # define F_OK 0
94 # define X_OK 1
95 # define W_OK 2
96 # define R_OK 4
97 #endif
98
99 #undef PROG
100 #define PROG ca_main
101
102 #define BASE_SECTION "ca"
103 #define CONFIG_FILE "openssl.cnf"
104
105 #define ENV_DEFAULT_CA "default_ca"
106
107 #define STRING_MASK "string_mask"
108 #define UTF8_IN "utf8"
109
110 #define ENV_DIR "dir"
111 #define ENV_CERTS "certs"
112 #define ENV_CRL_DIR "crl_dir"
113 #define ENV_CA_DB "CA_DB"
114 #define ENV_NEW_CERTS_DIR "new_certs_dir"
115 #define ENV_CERTIFICATE "certificate"
116 #define ENV_SERIAL "serial"
117 #define ENV_CRLNUMBER "crlnumber"
118 #define ENV_CRL "crl"
119 #define ENV_PRIVATE_KEY "private_key"
120 #define ENV_RANDFILE "RANDFILE"
121 #define ENV_DEFAULT_DAYS "default_days"
122 #define ENV_DEFAULT_STARTDATE "default_startdate"
123 #define ENV_DEFAULT_ENDDATE "default_enddate"
124 #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
125 #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
126 #define ENV_DEFAULT_MD "default_md"
127 #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
128 #define ENV_PRESERVE "preserve"
129 #define ENV_POLICY "policy"
130 #define ENV_EXTENSIONS "x509_extensions"
131 #define ENV_CRLEXT "crl_extensions"
132 #define ENV_MSIE_HACK "msie_hack"
133 #define ENV_NAMEOPT "name_opt"
134 #define ENV_CERTOPT "cert_opt"
135 #define ENV_EXTCOPY "copy_extensions"
136 #define ENV_UNIQUE_SUBJECT "unique_subject"
137
138 #define ENV_DATABASE "database"
139
140 /* Additional revocation information types */
141
142 #define REV_NONE 0 /* No addditional information */
143 #define REV_CRL_REASON 1 /* Value is CRL reason code */
144 #define REV_HOLD 2 /* Value is hold instruction */
145 #define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */
146 #define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */
147
148 static const char *ca_usage[] = {
149 "usage: ca args\n",
150 "\n",
151 " -verbose - Talk alot while doing things\n",
152 " -config file - A config file\n",
153 " -name arg - The particular CA definition to use\n",
154 " -gencrl - Generate a new CRL\n",
155 " -crldays days - Days is when the next CRL is due\n",
156 " -crlhours hours - Hours is when the next CRL is due\n",
157 " -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n",
158 " -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n",
159 " -days arg - number of days to certify the certificate for\n",
160 " -md arg - md to use, one of md2, md5, sha or sha1\n",
161 " -policy arg - The CA 'policy' to support\n",
162 " -keyfile arg - private key file\n",
163 " -keyform arg - private key file format (PEM or ENGINE)\n",
164 " -key arg - key to decode the private key if it is encrypted\n",
165 " -cert file - The CA certificate\n",
166 " -selfsign - sign a certificate with the key associated with it\n",
167 " -in file - The input PEM encoded certificate request(s)\n",
168 " -out file - Where to put the output file(s)\n",
169 " -outdir dir - Where to put output certificates\n",
170 " -infiles .... - The last argument, requests to process\n",
171 " -spkac file - File contains DN and signed public key and challenge\n",
172 " -ss_cert file - File contains a self signed cert to sign\n",
173 " -preserveDN - Don't re-order the DN\n",
174 " -noemailDN - Don't add the EMAIL field into certificate' subject\n",
175 " -batch - Don't ask questions\n",
176 " -msie_hack - msie modifications to handle all those universal strings\n",
177 " -revoke file - Revoke a certificate (given in file)\n",
178 " -subj arg - Use arg instead of request's subject\n",
179 " -utf8 - input characters are UTF8 (default ASCII)\n",
180 " -multivalue-rdn - enable support for multivalued RDNs\n",
181 " -extensions .. - Extension section (override value in config file)\n",
182 " -extfile file - Configuration file with X509v3 extentions to add\n",
183 " -crlexts .. - CRL extension section (override value in config file)\n",
184 #ifndef OPENSSL_NO_ENGINE
185 " -engine e - use engine e, possibly a hardware device.\n",
186 #endif
187 " -status serial - Shows certificate status given the serial number\n",
188 " -updatedb - Updates db for expired certificates\n",
189 NULL
190 };
191
192 #ifdef EFENCE
193 extern int EF_PROTECT_FREE;
194 extern int EF_PROTECT_BELOW;
195 extern int EF_ALIGNMENT;
196 #endif
197
198 static void lookup_fail(const char *name, const char *tag);
199 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
200 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
201 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
202 BIGNUM *serial, char *subj, unsigned long chtype,
203 int multirdn, int email_dn, char *startdate, char *enddate,
204 long days, int batch, char *ext_sect, CONF *conf,
205 int verbose, unsigned long certopt, unsigned long nameopt,
206 int default_op, int ext_copy, int selfsign);
207 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
208 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
209 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
210 BIGNUM *serial, char *subj, unsigned long chtype,
211 int multirdn, int email_dn, char *startdate,
212 char *enddate, long days, int batch, char *ext_sect,
213 CONF *conf, int verbose, unsigned long certopt,
214 unsigned long nameopt, int default_op, int ext_copy,
215 ENGINE *e);
216 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey,
217 X509 *x509, const EVP_MD *dgst,
218 STACK_OF(OPENSSL_STRING) *sigopts,
219 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
220 BIGNUM *serial, char *subj, unsigned long chtype,
221 int multirdn, int email_dn, char *startdate,
222 char *enddate, long days, char *ext_sect, CONF *conf,
223 int verbose, unsigned long certopt,
224 unsigned long nameopt, int default_op, int ext_copy);
225 static void write_new_certificate(BIO *bp, X509 *x, int output_der,
226 int notext);
227 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
228 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
229 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
230 char *subj, unsigned long chtype, int multirdn,
231 int email_dn, char *startdate, char *enddate, long days,
232 int batch, int verbose, X509_REQ *req, char *ext_sect,
233 CONF *conf, unsigned long certopt, unsigned long nameopt,
234 int default_op, int ext_copy, int selfsign);
235 static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval);
236 static int get_certificate_status(const char *ser_status, CA_DB *db);
237 static int do_updatedb(CA_DB *db);
238 static int check_time_format(const char *str);
239 char *make_revocation_str(int rev_type, char *rev_arg);
240 int make_revoked(X509_REVOKED *rev, const char *str);
241 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str);
242 static CONF *conf = NULL;
243 static CONF *extconf = NULL;
244 static char *section = NULL;
245
246 static int preserve = 0;
247 static int msie_hack = 0;
248
249 int MAIN(int, char **);
250
251 int MAIN(int argc, char **argv)
252 {
253 ENGINE *e = NULL;
254 char *key = NULL, *passargin = NULL;
255 int create_ser = 0;
256 int free_key = 0;
257 int total = 0;
258 int total_done = 0;
259 int badops = 0;
260 int ret = 1;
261 int email_dn = 1;
262 int req = 0;
263 int verbose = 0;
264 int gencrl = 0;
265 int dorevoke = 0;
266 int doupdatedb = 0;
267 long crldays = 0;
268 long crlhours = 0;
269 long crlsec = 0;
270 long errorline = -1;
271 char *configfile = NULL;
272 char *md = NULL;
273 char *policy = NULL;
274 char *keyfile = NULL;
275 char *certfile = NULL;
276 int keyform = FORMAT_PEM;
277 char *infile = NULL;
278 char *spkac_file = NULL;
279 char *ss_cert_file = NULL;
280 char *ser_status = NULL;
281 EVP_PKEY *pkey = NULL;
282 int output_der = 0;
283 char *outfile = NULL;
284 char *outdir = NULL;
285 char *serialfile = NULL;
286 char *crlnumberfile = NULL;
287 char *extensions = NULL;
288 char *extfile = NULL;
289 char *subj = NULL;
290 unsigned long chtype = MBSTRING_ASC;
291 int multirdn = 0;
292 char *tmp_email_dn = NULL;
293 char *crl_ext = NULL;
294 int rev_type = REV_NONE;
295 char *rev_arg = NULL;
296 BIGNUM *serial = NULL;
297 BIGNUM *crlnumber = NULL;
298 char *startdate = NULL;
299 char *enddate = NULL;
300 long days = 0;
301 int batch = 0;
302 int notext = 0;
303 unsigned long nameopt = 0, certopt = 0;
304 int default_op = 1;
305 int ext_copy = EXT_COPY_NONE;
306 int selfsign = 0;
307 X509 *x509 = NULL, *x509p = NULL;
308 X509 *x = NULL;
309 BIO *in = NULL, *out = NULL, *Sout = NULL, *Cout = NULL;
310 char *dbfile = NULL;
311 CA_DB *db = NULL;
312 X509_CRL *crl = NULL;
313 X509_REVOKED *r = NULL;
314 ASN1_TIME *tmptm;
315 ASN1_INTEGER *tmpser;
316 char *f;
317 const char *p;
318 char *const *pp;
319 int i, j;
320 const EVP_MD *dgst = NULL;
321 STACK_OF(CONF_VALUE) *attribs = NULL;
322 STACK_OF(X509) *cert_sk = NULL;
323 STACK_OF(OPENSSL_STRING) *sigopts = NULL;
324 #undef BSIZE
325 #define BSIZE 256
326 MS_STATIC char buf[3][BSIZE];
327 char *randfile = NULL;
328 #ifndef OPENSSL_NO_ENGINE
329 char *engine = NULL;
330 #endif
331 char *tofree = NULL;
332 DB_ATTR db_attr;
333
334 #ifdef EFENCE
335 EF_PROTECT_FREE = 1;
336 EF_PROTECT_BELOW = 1;
337 EF_ALIGNMENT = 0;
338 #endif
339
340 apps_startup();
341
342 conf = NULL;
343 key = NULL;
344 section = NULL;
345
346 preserve = 0;
347 msie_hack = 0;
348 if (bio_err == NULL)
349 if ((bio_err = BIO_new(BIO_s_file())) != NULL)
350 BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
351
352 argc--;
353 argv++;
354 while (argc >= 1) {
355 if (strcmp(*argv, "-verbose") == 0)
356 verbose = 1;
357 else if (strcmp(*argv, "-config") == 0) {
358 if (--argc < 1)
359 goto bad;
360 configfile = *(++argv);
361 } else if (strcmp(*argv, "-name") == 0) {
362 if (--argc < 1)
363 goto bad;
364 section = *(++argv);
365 } else if (strcmp(*argv, "-subj") == 0) {
366 if (--argc < 1)
367 goto bad;
368 subj = *(++argv);
369 /* preserve=1; */
370 } else if (strcmp(*argv, "-utf8") == 0)
371 chtype = MBSTRING_UTF8;
372 else if (strcmp(*argv, "-create_serial") == 0)
373 create_ser = 1;
374 else if (strcmp(*argv, "-multivalue-rdn") == 0)
375 multirdn = 1;
376 else if (strcmp(*argv, "-startdate") == 0) {
377 if (--argc < 1)
378 goto bad;
379 startdate = *(++argv);
380 } else if (strcmp(*argv, "-enddate") == 0) {
381 if (--argc < 1)
382 goto bad;
383 enddate = *(++argv);
384 } else if (strcmp(*argv, "-days") == 0) {
385 if (--argc < 1)
386 goto bad;
387 days = atoi(*(++argv));
388 } else if (strcmp(*argv, "-md") == 0) {
389 if (--argc < 1)
390 goto bad;
391 md = *(++argv);
392 } else if (strcmp(*argv, "-policy") == 0) {
393 if (--argc < 1)
394 goto bad;
395 policy = *(++argv);
396 } else if (strcmp(*argv, "-keyfile") == 0) {
397 if (--argc < 1)
398 goto bad;
399 keyfile = *(++argv);
400 } else if (strcmp(*argv, "-keyform") == 0) {
401 if (--argc < 1)
402 goto bad;
403 keyform = str2fmt(*(++argv));
404 } else if (strcmp(*argv, "-passin") == 0) {
405 if (--argc < 1)
406 goto bad;
407 passargin = *(++argv);
408 } else if (strcmp(*argv, "-key") == 0) {
409 if (--argc < 1)
410 goto bad;
411 key = *(++argv);
412 } else if (strcmp(*argv, "-cert") == 0) {
413 if (--argc < 1)
414 goto bad;
415 certfile = *(++argv);
416 } else if (strcmp(*argv, "-selfsign") == 0)
417 selfsign = 1;
418 else if (strcmp(*argv, "-in") == 0) {
419 if (--argc < 1)
420 goto bad;
421 infile = *(++argv);
422 req = 1;
423 } else if (strcmp(*argv, "-out") == 0) {
424 if (--argc < 1)
425 goto bad;
426 outfile = *(++argv);
427 } else if (strcmp(*argv, "-outdir") == 0) {
428 if (--argc < 1)
429 goto bad;
430 outdir = *(++argv);
431 } else if (strcmp(*argv, "-sigopt") == 0) {
432 if (--argc < 1)
433 goto bad;
434 if (!sigopts)
435 sigopts = sk_OPENSSL_STRING_new_null();
436 if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv)))
437 goto bad;
438 } else if (strcmp(*argv, "-notext") == 0)
439 notext = 1;
440 else if (strcmp(*argv, "-batch") == 0)
441 batch = 1;
442 else if (strcmp(*argv, "-preserveDN") == 0)
443 preserve = 1;
444 else if (strcmp(*argv, "-noemailDN") == 0)
445 email_dn = 0;
446 else if (strcmp(*argv, "-gencrl") == 0)
447 gencrl = 1;
448 else if (strcmp(*argv, "-msie_hack") == 0)
449 msie_hack = 1;
450 else if (strcmp(*argv, "-crldays") == 0) {
451 if (--argc < 1)
452 goto bad;
453 crldays = atol(*(++argv));
454 } else if (strcmp(*argv, "-crlhours") == 0) {
455 if (--argc < 1)
456 goto bad;
457 crlhours = atol(*(++argv));
458 } else if (strcmp(*argv, "-crlsec") == 0) {
459 if (--argc < 1)
460 goto bad;
461 crlsec = atol(*(++argv));
462 } else if (strcmp(*argv, "-infiles") == 0) {
463 argc--;
464 argv++;
465 req = 1;
466 break;
467 } else if (strcmp(*argv, "-ss_cert") == 0) {
468 if (--argc < 1)
469 goto bad;
470 ss_cert_file = *(++argv);
471 req = 1;
472 } else if (strcmp(*argv, "-spkac") == 0) {
473 if (--argc < 1)
474 goto bad;
475 spkac_file = *(++argv);
476 req = 1;
477 } else if (strcmp(*argv, "-revoke") == 0) {
478 if (--argc < 1)
479 goto bad;
480 infile = *(++argv);
481 dorevoke = 1;
482 } else if (strcmp(*argv, "-extensions") == 0) {
483 if (--argc < 1)
484 goto bad;
485 extensions = *(++argv);
486 } else if (strcmp(*argv, "-extfile") == 0) {
487 if (--argc < 1)
488 goto bad;
489 extfile = *(++argv);
490 } else if (strcmp(*argv, "-status") == 0) {
491 if (--argc < 1)
492 goto bad;
493 ser_status = *(++argv);
494 } else if (strcmp(*argv, "-updatedb") == 0) {
495 doupdatedb = 1;
496 } else if (strcmp(*argv, "-crlexts") == 0) {
497 if (--argc < 1)
498 goto bad;
499 crl_ext = *(++argv);
500 } else if (strcmp(*argv, "-crl_reason") == 0) {
501 if (--argc < 1)
502 goto bad;
503 rev_arg = *(++argv);
504 rev_type = REV_CRL_REASON;
505 } else if (strcmp(*argv, "-crl_hold") == 0) {
506 if (--argc < 1)
507 goto bad;
508 rev_arg = *(++argv);
509 rev_type = REV_HOLD;
510 } else if (strcmp(*argv, "-crl_compromise") == 0) {
511 if (--argc < 1)
512 goto bad;
513 rev_arg = *(++argv);
514 rev_type = REV_KEY_COMPROMISE;
515 } else if (strcmp(*argv, "-crl_CA_compromise") == 0) {
516 if (--argc < 1)
517 goto bad;
518 rev_arg = *(++argv);
519 rev_type = REV_CA_COMPROMISE;
520 }
521 #ifndef OPENSSL_NO_ENGINE
522 else if (strcmp(*argv, "-engine") == 0) {
523 if (--argc < 1)
524 goto bad;
525 engine = *(++argv);
526 }
527 #endif
528 else {
529 bad:
530 BIO_printf(bio_err, "unknown option %s\n", *argv);
531 badops = 1;
532 break;
533 }
534 argc--;
535 argv++;
536 }
537
538 if (badops) {
539 const char **pp2;
540
541 for (pp2 = ca_usage; (*pp2 != NULL); pp2++)
542 BIO_printf(bio_err, "%s", *pp2);
543 goto err;
544 }
545
546 ERR_load_crypto_strings();
547
548 /*****************************************************************/
549 tofree = NULL;
550 if (configfile == NULL)
551 configfile = getenv("OPENSSL_CONF");
552 if (configfile == NULL)
553 configfile = getenv("SSLEAY_CONF");
554 if (configfile == NULL) {
555 const char *s = X509_get_default_cert_area();
556 size_t len;
557
558 #ifdef OPENSSL_SYS_VMS
559 len = strlen(s) + sizeof(CONFIG_FILE);
560 tofree = OPENSSL_malloc(len);
561 if (!tofree) {
562 BIO_printf(bio_err, "Out of memory\n");
563 goto err;
564 }
565 strcpy(tofree, s);
566 #else
567 len = strlen(s) + sizeof(CONFIG_FILE) + 1;
568 tofree = OPENSSL_malloc(len);
569 if (!tofree) {
570 BIO_printf(bio_err, "Out of memory\n");
571 goto err;
572 }
573 BUF_strlcpy(tofree, s, len);
574 BUF_strlcat(tofree, "/", len);
575 #endif
576 BUF_strlcat(tofree, CONFIG_FILE, len);
577 configfile = tofree;
578 }
579
580 BIO_printf(bio_err, "Using configuration from %s\n", configfile);
581 conf = NCONF_new(NULL);
582 if (NCONF_load(conf, configfile, &errorline) <= 0) {
583 if (errorline <= 0)
584 BIO_printf(bio_err, "error loading the config file '%s'\n",
585 configfile);
586 else
587 BIO_printf(bio_err, "error on line %ld of config file '%s'\n",
588 errorline, configfile);
589 goto err;
590 }
591 if (tofree) {
592 OPENSSL_free(tofree);
593 tofree = NULL;
594 }
595
596 if (!load_config(bio_err, conf))
597 goto err;
598
599 #ifndef OPENSSL_NO_ENGINE
600 e = setup_engine(bio_err, engine, 0);
601 #endif
602
603 /* Lets get the config section we are using */
604 if (section == NULL) {
605 section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_CA);
606 if (section == NULL) {
607 lookup_fail(BASE_SECTION, ENV_DEFAULT_CA);
608 goto err;
609 }
610 }
611
612 if (conf != NULL) {
613 p = NCONF_get_string(conf, NULL, "oid_file");
614 if (p == NULL)
615 ERR_clear_error();
616 if (p != NULL) {
617 BIO *oid_bio;
618
619 oid_bio = BIO_new_file(p, "r");
620 if (oid_bio == NULL) {
621 /*-
622 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
623 ERR_print_errors(bio_err);
624 */
625 ERR_clear_error();
626 } else {
627 OBJ_create_objects(oid_bio);
628 BIO_free(oid_bio);
629 }
630 }
631 if (!add_oid_section(bio_err, conf)) {
632 ERR_print_errors(bio_err);
633 goto err;
634 }
635 }
636
637 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
638 if (randfile == NULL)
639 ERR_clear_error();
640 app_RAND_load_file(randfile, bio_err, 0);
641
642 f = NCONF_get_string(conf, section, STRING_MASK);
643 if (!f)
644 ERR_clear_error();
645
646 if (f && !ASN1_STRING_set_default_mask_asc(f)) {
647 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
648 goto err;
649 }
650
651 if (chtype != MBSTRING_UTF8) {
652 f = NCONF_get_string(conf, section, UTF8_IN);
653 if (!f)
654 ERR_clear_error();
655 else if (!strcmp(f, "yes"))
656 chtype = MBSTRING_UTF8;
657 }
658
659 db_attr.unique_subject = 1;
660 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
661 if (p) {
662 #ifdef RL_DEBUG
663 BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p);
664 #endif
665 db_attr.unique_subject = parse_yesno(p, 1);
666 } else
667 ERR_clear_error();
668 #ifdef RL_DEBUG
669 if (!p)
670 BIO_printf(bio_err, "DEBUG: unique_subject undefined\n");
671 #endif
672 #ifdef RL_DEBUG
673 BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n",
674 db_attr.unique_subject);
675 #endif
676
677 in = BIO_new(BIO_s_file());
678 out = BIO_new(BIO_s_file());
679 Sout = BIO_new(BIO_s_file());
680 Cout = BIO_new(BIO_s_file());
681 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL)) {
682 ERR_print_errors(bio_err);
683 goto err;
684 }
685
686 /*****************************************************************/
687 /* report status of cert with serial number given on command line */
688 if (ser_status) {
689 if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) {
690 lookup_fail(section, ENV_DATABASE);
691 goto err;
692 }
693 db = load_index(dbfile, &db_attr);
694 if (db == NULL)
695 goto err;
696
697 if (!index_index(db))
698 goto err;
699
700 if (get_certificate_status(ser_status, db) != 1)
701 BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status);
702 goto err;
703 }
704
705 /*****************************************************************/
706 /* we definitely need a private key, so let's get it */
707
708 if ((keyfile == NULL) && ((keyfile = NCONF_get_string(conf,
709 section,
710 ENV_PRIVATE_KEY)) ==
711 NULL)) {
712 lookup_fail(section, ENV_PRIVATE_KEY);
713 goto err;
714 }
715 if (!key) {
716 free_key = 1;
717 if (!app_passwd(bio_err, passargin, NULL, &key, NULL)) {
718 BIO_printf(bio_err, "Error getting password\n");
719 goto err;
720 }
721 }
722 pkey = load_key(bio_err, keyfile, keyform, 0, key, e, "CA private key");
723 if (key)
724 OPENSSL_cleanse(key, strlen(key));
725 if (pkey == NULL) {
726 /* load_key() has already printed an appropriate message */
727 goto err;
728 }
729
730 /*****************************************************************/
731 /* we need a certificate */
732 if (!selfsign || spkac_file || ss_cert_file || gencrl) {
733 if ((certfile == NULL)
734 && ((certfile = NCONF_get_string(conf,
735 section,
736 ENV_CERTIFICATE)) == NULL)) {
737 lookup_fail(section, ENV_CERTIFICATE);
738 goto err;
739 }
740 x509 = load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,
741 "CA certificate");
742 if (x509 == NULL)
743 goto err;
744
745 if (!X509_check_private_key(x509, pkey)) {
746 BIO_printf(bio_err,
747 "CA certificate and CA private key do not match\n");
748 goto err;
749 }
750 }
751 if (!selfsign)
752 x509p = x509;
753
754 f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE);
755 if (f == NULL)
756 ERR_clear_error();
757 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
758 preserve = 1;
759 f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK);
760 if (f == NULL)
761 ERR_clear_error();
762 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
763 msie_hack = 1;
764
765 f = NCONF_get_string(conf, section, ENV_NAMEOPT);
766
767 if (f) {
768 if (!set_name_ex(&nameopt, f)) {
769 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
770 goto err;
771 }
772 default_op = 0;
773 } else
774 ERR_clear_error();
775
776 f = NCONF_get_string(conf, section, ENV_CERTOPT);
777
778 if (f) {
779 if (!set_cert_ex(&certopt, f)) {
780 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
781 goto err;
782 }
783 default_op = 0;
784 } else
785 ERR_clear_error();
786
787 f = NCONF_get_string(conf, section, ENV_EXTCOPY);
788
789 if (f) {
790 if (!set_ext_copy(&ext_copy, f)) {
791 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
792 goto err;
793 }
794 } else
795 ERR_clear_error();
796
797 /*****************************************************************/
798 /* lookup where to write new certificates */
799 if ((outdir == NULL) && (req)) {
800
801 if ((outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR))
802 == NULL) {
803 BIO_printf(bio_err,
804 "there needs to be defined a directory for new certificate to be placed in\n");
805 goto err;
806 }
807 #ifndef OPENSSL_SYS_VMS
808 /*
809 * outdir is a directory spec, but access() for VMS demands a
810 * filename. In any case, stat(), below, will catch the problem if
811 * outdir is not a directory spec, and the fopen() or open() will
812 * catch an error if there is no write access.
813 *
814 * Presumably, this problem could also be solved by using the DEC C
815 * routines to convert the directory syntax to Unixly, and give that
816 * to access(). However, time's too short to do that just now.
817 */
818 # ifndef _WIN32
819 if (access(outdir, R_OK | W_OK | X_OK) != 0)
820 # else
821 if (_access(outdir, R_OK | W_OK | X_OK) != 0)
822 # endif
823 {
824 BIO_printf(bio_err, "I am unable to access the %s directory\n",
825 outdir);
826 perror(outdir);
827 goto err;
828 }
829
830 if (app_isdir(outdir) <= 0) {
831 BIO_printf(bio_err, "%s need to be a directory\n", outdir);
832 perror(outdir);
833 goto err;
834 }
835 #endif
836 }
837
838 /*****************************************************************/
839 /* we need to load the database file */
840 if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) {
841 lookup_fail(section, ENV_DATABASE);
842 goto err;
843 }
844 db = load_index(dbfile, &db_attr);
845 if (db == NULL)
846 goto err;
847
848 /* Lets check some fields */
849 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
850 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
851 if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) {
852 BIO_printf(bio_err,
853 "entry %d: not revoked yet, but has a revocation date\n",
854 i + 1);
855 goto err;
856 }
857 if ((pp[DB_type][0] == DB_TYPE_REV) &&
858 !make_revoked(NULL, pp[DB_rev_date])) {
859 BIO_printf(bio_err, " in entry %d\n", i + 1);
860 goto err;
861 }
862 if (!check_time_format((char *)pp[DB_exp_date])) {
863 BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1);
864 goto err;
865 }
866 p = pp[DB_serial];
867 j = strlen(p);
868 if (*p == '-') {
869 p++;
870 j--;
871 }
872 if ((j & 1) || (j < 2)) {
873 BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n",
874 i + 1, j);
875 goto err;
876 }
877 while (*p) {
878 if (!(((*p >= '0') && (*p <= '9')) ||
879 ((*p >= 'A') && (*p <= 'F')) ||
880 ((*p >= 'a') && (*p <= 'f')))) {
881 BIO_printf(bio_err,
882 "entry %d: bad serial number characters, char pos %ld, char is '%c'\n",
883 i + 1, (long)(p - pp[DB_serial]), *p);
884 goto err;
885 }
886 p++;
887 }
888 }
889 if (verbose) {
890 BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT); /* cannot fail */
891 #ifdef OPENSSL_SYS_VMS
892 {
893 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
894 out = BIO_push(tmpbio, out);
895 }
896 #endif
897 TXT_DB_write(out, db->db);
898 BIO_printf(bio_err, "%d entries loaded from the database\n",
899 sk_OPENSSL_PSTRING_num(db->db->data));
900 BIO_printf(bio_err, "generating index\n");
901 }
902
903 if (!index_index(db))
904 goto err;
905
906 /*****************************************************************/
907 /* Update the db file for expired certificates */
908 if (doupdatedb) {
909 if (verbose)
910 BIO_printf(bio_err, "Updating %s ...\n", dbfile);
911
912 i = do_updatedb(db);
913 if (i == -1) {
914 BIO_printf(bio_err, "Malloc failure\n");
915 goto err;
916 } else if (i == 0) {
917 if (verbose)
918 BIO_printf(bio_err, "No entries found to mark expired\n");
919 } else {
920 if (!save_index(dbfile, "new", db))
921 goto err;
922
923 if (!rotate_index(dbfile, "new", "old"))
924 goto err;
925
926 if (verbose)
927 BIO_printf(bio_err,
928 "Done. %d entries marked as expired\n", i);
929 }
930 }
931
932 /*****************************************************************/
933 /* Read extentions config file */
934 if (extfile) {
935 extconf = NCONF_new(NULL);
936 if (NCONF_load(extconf, extfile, &errorline) <= 0) {
937 if (errorline <= 0)
938 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n",
939 extfile);
940 else
941 BIO_printf(bio_err,
942 "ERROR: on line %ld of config file '%s'\n",
943 errorline, extfile);
944 ret = 1;
945 goto err;
946 }
947
948 if (verbose)
949 BIO_printf(bio_err, "Successfully loaded extensions file %s\n",
950 extfile);
951
952 /* We can have sections in the ext file */
953 if (!extensions
954 && !(extensions =
955 NCONF_get_string(extconf, "default", "extensions")))
956 extensions = "default";
957 }
958
959 /*****************************************************************/
960 if (req || gencrl) {
961 if (outfile != NULL) {
962 if (BIO_write_filename(Sout, outfile) <= 0) {
963 perror(outfile);
964 goto err;
965 }
966 } else {
967 BIO_set_fp(Sout, stdout, BIO_NOCLOSE | BIO_FP_TEXT);
968 #ifdef OPENSSL_SYS_VMS
969 {
970 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
971 Sout = BIO_push(tmpbio, Sout);
972 }
973 #endif
974 }
975 }
976
977 if ((md == NULL) && ((md = NCONF_get_string(conf,
978 section,
979 ENV_DEFAULT_MD)) == NULL)) {
980 lookup_fail(section, ENV_DEFAULT_MD);
981 goto err;
982 }
983
984 if (!strcmp(md, "default")) {
985 int def_nid;
986 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0) {
987 BIO_puts(bio_err, "no default digest\n");
988 goto err;
989 }
990 md = (char *)OBJ_nid2sn(def_nid);
991 }
992
993 if ((dgst = EVP_get_digestbyname(md)) == NULL) {
994 BIO_printf(bio_err, "%s is an unsupported message digest type\n", md);
995 goto err;
996 }
997
998 if (req) {
999 if ((email_dn == 1) && ((tmp_email_dn = NCONF_get_string(conf,
1000 section,
1001 ENV_DEFAULT_EMAIL_DN))
1002 != NULL)) {
1003 if (strcmp(tmp_email_dn, "no") == 0)
1004 email_dn = 0;
1005 }
1006 if (verbose)
1007 BIO_printf(bio_err, "message digest is %s\n",
1008 OBJ_nid2ln(dgst->type));
1009 if ((policy == NULL) && ((policy = NCONF_get_string(conf,
1010 section,
1011 ENV_POLICY)) ==
1012 NULL)) {
1013 lookup_fail(section, ENV_POLICY);
1014 goto err;
1015 }
1016 if (verbose)
1017 BIO_printf(bio_err, "policy is %s\n", policy);
1018
1019 if ((serialfile = NCONF_get_string(conf, section, ENV_SERIAL))
1020 == NULL) {
1021 lookup_fail(section, ENV_SERIAL);
1022 goto err;
1023 }
1024
1025 if (!extconf) {
1026 /*
1027 * no '-extfile' option, so we look for extensions in the main
1028 * configuration file
1029 */
1030 if (!extensions) {
1031 extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS);
1032 if (!extensions)
1033 ERR_clear_error();
1034 }
1035 if (extensions) {
1036 /* Check syntax of file */
1037 X509V3_CTX ctx;
1038 X509V3_set_ctx_test(&ctx);
1039 X509V3_set_nconf(&ctx, conf);
1040 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) {
1041 BIO_printf(bio_err,
1042 "Error Loading extension section %s\n",
1043 extensions);
1044 ret = 1;
1045 goto err;
1046 }
1047 }
1048 }
1049
1050 if (startdate == NULL) {
1051 startdate = NCONF_get_string(conf, section,
1052 ENV_DEFAULT_STARTDATE);
1053 if (startdate == NULL)
1054 ERR_clear_error();
1055 }
1056 if (startdate && !ASN1_TIME_set_string(NULL, startdate)) {
1057 BIO_printf(bio_err,
1058 "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
1059 goto err;
1060 }
1061 if (startdate == NULL)
1062 startdate = "today";
1063
1064 if (enddate == NULL) {
1065 enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE);
1066 if (enddate == NULL)
1067 ERR_clear_error();
1068 }
1069 if (enddate && !ASN1_TIME_set_string(NULL, enddate)) {
1070 BIO_printf(bio_err,
1071 "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
1072 goto err;
1073 }
1074
1075 if (days == 0) {
1076 if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days))
1077 days = 0;
1078 }
1079 if (!enddate && (days == 0)) {
1080 BIO_printf(bio_err,
1081 "cannot lookup how many days to certify for\n");
1082 goto err;
1083 }
1084
1085 if ((serial = load_serial(serialfile, create_ser, NULL)) == NULL) {
1086 BIO_printf(bio_err, "error while loading serial number\n");
1087 goto err;
1088 }
1089 if (verbose) {
1090 if (BN_is_zero(serial))
1091 BIO_printf(bio_err, "next serial number is 00\n");
1092 else {
1093 if ((f = BN_bn2hex(serial)) == NULL)
1094 goto err;
1095 BIO_printf(bio_err, "next serial number is %s\n", f);
1096 OPENSSL_free(f);
1097 }
1098 }
1099
1100 if ((attribs = NCONF_get_section(conf, policy)) == NULL) {
1101 BIO_printf(bio_err, "unable to find 'section' for %s\n", policy);
1102 goto err;
1103 }
1104
1105 if ((cert_sk = sk_X509_new_null()) == NULL) {
1106 BIO_printf(bio_err, "Memory allocation failure\n");
1107 goto err;
1108 }
1109 if (spkac_file != NULL) {
1110 total++;
1111 j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts,
1112 attribs, db, serial, subj, chtype, multirdn,
1113 email_dn, startdate, enddate, days, extensions,
1114 conf, verbose, certopt, nameopt, default_op,
1115 ext_copy);
1116 if (j < 0)
1117 goto err;
1118 if (j > 0) {
1119 total_done++;
1120 BIO_printf(bio_err, "\n");
1121 if (!BN_add_word(serial, 1))
1122 goto err;
1123 if (!sk_X509_push(cert_sk, x)) {
1124 BIO_printf(bio_err, "Memory allocation failure\n");
1125 goto err;
1126 }
1127 if (outfile) {
1128 output_der = 1;
1129 batch = 1;
1130 }
1131 }
1132 }
1133 if (ss_cert_file != NULL) {
1134 total++;
1135 j = certify_cert(&x, ss_cert_file, pkey, x509, dgst, sigopts,
1136 attribs,
1137 db, serial, subj, chtype, multirdn, email_dn,
1138 startdate, enddate, days, batch, extensions,
1139 conf, verbose, certopt, nameopt, default_op,
1140 ext_copy, e);
1141 if (j < 0)
1142 goto err;
1143 if (j > 0) {
1144 total_done++;
1145 BIO_printf(bio_err, "\n");
1146 if (!BN_add_word(serial, 1))
1147 goto err;
1148 if (!sk_X509_push(cert_sk, x)) {
1149 BIO_printf(bio_err, "Memory allocation failure\n");
1150 goto err;
1151 }
1152 }
1153 }
1154 if (infile != NULL) {
1155 total++;
1156 j = certify(&x, infile, pkey, x509p, dgst, sigopts, attribs, db,
1157 serial, subj, chtype, multirdn, email_dn, startdate,
1158 enddate, days, batch, extensions, conf, verbose,
1159 certopt, nameopt, default_op, ext_copy, selfsign);
1160 if (j < 0)
1161 goto err;
1162 if (j > 0) {
1163 total_done++;
1164 BIO_printf(bio_err, "\n");
1165 if (!BN_add_word(serial, 1))
1166 goto err;
1167 if (!sk_X509_push(cert_sk, x)) {
1168 BIO_printf(bio_err, "Memory allocation failure\n");
1169 goto err;
1170 }
1171 }
1172 }
1173 for (i = 0; i < argc; i++) {
1174 total++;
1175 j = certify(&x, argv[i], pkey, x509p, dgst, sigopts, attribs, db,
1176 serial, subj, chtype, multirdn, email_dn, startdate,
1177 enddate, days, batch, extensions, conf, verbose,
1178 certopt, nameopt, default_op, ext_copy, selfsign);
1179 if (j < 0)
1180 goto err;
1181 if (j > 0) {
1182 total_done++;
1183 BIO_printf(bio_err, "\n");
1184 if (!BN_add_word(serial, 1))
1185 goto err;
1186 if (!sk_X509_push(cert_sk, x)) {
1187 BIO_printf(bio_err, "Memory allocation failure\n");
1188 goto err;
1189 }
1190 }
1191 }
1192 /*
1193 * we have a stack of newly certified certificates and a data base
1194 * and serial number that need updating
1195 */
1196
1197 if (sk_X509_num(cert_sk) > 0) {
1198 if (!batch) {
1199 BIO_printf(bio_err,
1200 "\n%d out of %d certificate requests certified, commit? [y/n]",
1201 total_done, total);
1202 (void)BIO_flush(bio_err);
1203 buf[0][0] = '\0';
1204 if (!fgets(buf[0], 10, stdin)) {
1205 BIO_printf(bio_err,
1206 "CERTIFICATION CANCELED: I/O error\n");
1207 ret = 0;
1208 goto err;
1209 }
1210 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y')) {
1211 BIO_printf(bio_err, "CERTIFICATION CANCELED\n");
1212 ret = 0;
1213 goto err;
1214 }
1215 }
1216
1217 BIO_printf(bio_err, "Write out database with %d new entries\n",
1218 sk_X509_num(cert_sk));
1219
1220 if (!save_serial(serialfile, "new", serial, NULL))
1221 goto err;
1222
1223 if (!save_index(dbfile, "new", db))
1224 goto err;
1225 }
1226
1227 if (verbose)
1228 BIO_printf(bio_err, "writing new certificates\n");
1229 for (i = 0; i < sk_X509_num(cert_sk); i++) {
1230 int k;
1231 char *n;
1232
1233 x = sk_X509_value(cert_sk, i);
1234
1235 j = x->cert_info->serialNumber->length;
1236 p = (const char *)x->cert_info->serialNumber->data;
1237
1238 if (strlen(outdir) >= (size_t)(j ? BSIZE - j * 2 - 6 : BSIZE - 8)) {
1239 BIO_printf(bio_err, "certificate file name too long\n");
1240 goto err;
1241 }
1242
1243 strcpy(buf[2], outdir);
1244
1245 #ifndef OPENSSL_SYS_VMS
1246 BUF_strlcat(buf[2], "/", sizeof(buf[2]));
1247 #endif
1248
1249 n = (char *)&(buf[2][strlen(buf[2])]);
1250 if (j > 0) {
1251 for (k = 0; k < j; k++) {
1252 if (n >= &(buf[2][sizeof(buf[2])]))
1253 break;
1254 BIO_snprintf(n,
1255 &buf[2][0] + sizeof(buf[2]) - n,
1256 "%02X", (unsigned char)*(p++));
1257 n += 2;
1258 }
1259 } else {
1260 *(n++) = '0';
1261 *(n++) = '0';
1262 }
1263 *(n++) = '.';
1264 *(n++) = 'p';
1265 *(n++) = 'e';
1266 *(n++) = 'm';
1267 *n = '\0';
1268 if (verbose)
1269 BIO_printf(bio_err, "writing %s\n", buf[2]);
1270
1271 if (BIO_write_filename(Cout, buf[2]) <= 0) {
1272 perror(buf[2]);
1273 goto err;
1274 }
1275 write_new_certificate(Cout, x, 0, notext);
1276 write_new_certificate(Sout, x, output_der, notext);
1277 }
1278
1279 if (sk_X509_num(cert_sk)) {
1280 /* Rename the database and the serial file */
1281 if (!rotate_serial(serialfile, "new", "old"))
1282 goto err;
1283
1284 if (!rotate_index(dbfile, "new", "old"))
1285 goto err;
1286
1287 BIO_printf(bio_err, "Data Base Updated\n");
1288 }
1289 }
1290
1291 /*****************************************************************/
1292 if (gencrl) {
1293 int crl_v2 = 0;
1294 if (!crl_ext) {
1295 crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT);
1296 if (!crl_ext)
1297 ERR_clear_error();
1298 }
1299 if (crl_ext) {
1300 /* Check syntax of file */
1301 X509V3_CTX ctx;
1302 X509V3_set_ctx_test(&ctx);
1303 X509V3_set_nconf(&ctx, conf);
1304 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) {
1305 BIO_printf(bio_err,
1306 "Error Loading CRL extension section %s\n",
1307 crl_ext);
1308 ret = 1;
1309 goto err;
1310 }
1311 }
1312
1313 if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER))
1314 != NULL)
1315 if ((crlnumber = load_serial(crlnumberfile, 0, NULL)) == NULL) {
1316 BIO_printf(bio_err, "error while loading CRL number\n");
1317 goto err;
1318 }
1319
1320 if (!crldays && !crlhours && !crlsec) {
1321 if (!NCONF_get_number(conf, section,
1322 ENV_DEFAULT_CRL_DAYS, &crldays))
1323 crldays = 0;
1324 if (!NCONF_get_number(conf, section,
1325 ENV_DEFAULT_CRL_HOURS, &crlhours))
1326 crlhours = 0;
1327 ERR_clear_error();
1328 }
1329 if ((crldays == 0) && (crlhours == 0) && (crlsec == 0)) {
1330 BIO_printf(bio_err,
1331 "cannot lookup how long until the next CRL is issued\n");
1332 goto err;
1333 }
1334
1335 if (verbose)
1336 BIO_printf(bio_err, "making CRL\n");
1337 if ((crl = X509_CRL_new()) == NULL)
1338 goto err;
1339 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509)))
1340 goto err;
1341
1342 tmptm = ASN1_TIME_new();
1343 if (!tmptm)
1344 goto err;
1345 X509_gmtime_adj(tmptm, 0);
1346 X509_CRL_set_lastUpdate(crl, tmptm);
1347 if (!X509_time_adj_ex(tmptm, crldays, crlhours * 60 * 60 + crlsec,
1348 NULL)) {
1349 BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1350 goto err;
1351 }
1352 X509_CRL_set_nextUpdate(crl, tmptm);
1353
1354 ASN1_TIME_free(tmptm);
1355
1356 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
1357 pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
1358 if (pp[DB_type][0] == DB_TYPE_REV) {
1359 if ((r = X509_REVOKED_new()) == NULL)
1360 goto err;
1361 j = make_revoked(r, pp[DB_rev_date]);
1362 if (!j)
1363 goto err;
1364 if (j == 2)
1365 crl_v2 = 1;
1366 if (!BN_hex2bn(&serial, pp[DB_serial]))
1367 goto err;
1368 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1369 BN_free(serial);
1370 serial = NULL;
1371 if (!tmpser)
1372 goto err;
1373 X509_REVOKED_set_serialNumber(r, tmpser);
1374 ASN1_INTEGER_free(tmpser);
1375 X509_CRL_add0_revoked(crl, r);
1376 }
1377 }
1378
1379 /*
1380 * sort the data so it will be written in serial number order
1381 */
1382 X509_CRL_sort(crl);
1383
1384 /* we now have a CRL */
1385 if (verbose)
1386 BIO_printf(bio_err, "signing CRL\n");
1387
1388 /* Add any extensions asked for */
1389
1390 if (crl_ext || crlnumberfile != NULL) {
1391 X509V3_CTX crlctx;
1392 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1393 X509V3_set_nconf(&crlctx, conf);
1394
1395 if (crl_ext)
1396 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl))
1397 goto err;
1398 if (crlnumberfile != NULL) {
1399 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1400 if (!tmpser)
1401 goto err;
1402 X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0);
1403 ASN1_INTEGER_free(tmpser);
1404 crl_v2 = 1;
1405 if (!BN_add_word(crlnumber, 1))
1406 goto err;
1407 }
1408 }
1409 if (crl_ext || crl_v2) {
1410 if (!X509_CRL_set_version(crl, 1))
1411 goto err; /* version 2 CRL */
1412 }
1413
1414 /* we have a CRL number that need updating */
1415 if (crlnumberfile != NULL)
1416 if (!save_serial(crlnumberfile, "new", crlnumber, NULL))
1417 goto err;
1418
1419 if (crlnumber) {
1420 BN_free(crlnumber);
1421 crlnumber = NULL;
1422 }
1423
1424 if (!do_X509_CRL_sign(bio_err, crl, pkey, dgst, sigopts))
1425 goto err;
1426
1427 PEM_write_bio_X509_CRL(Sout, crl);
1428
1429 if (crlnumberfile != NULL) /* Rename the crlnumber file */
1430 if (!rotate_serial(crlnumberfile, "new", "old"))
1431 goto err;
1432
1433 }
1434 /*****************************************************************/
1435 if (dorevoke) {
1436 if (infile == NULL) {
1437 BIO_printf(bio_err, "no input files\n");
1438 goto err;
1439 } else {
1440 X509 *revcert;
1441 revcert = load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile);
1442 if (revcert == NULL)
1443 goto err;
1444 j = do_revoke(revcert, db, rev_type, rev_arg);
1445 if (j <= 0)
1446 goto err;
1447 X509_free(revcert);
1448
1449 if (!save_index(dbfile, "new", db))
1450 goto err;
1451
1452 if (!rotate_index(dbfile, "new", "old"))
1453 goto err;
1454
1455 BIO_printf(bio_err, "Data Base Updated\n");
1456 }
1457 }
1458 /*****************************************************************/
1459 ret = 0;
1460 err:
1461 if (tofree)
1462 OPENSSL_free(tofree);
1463 BIO_free_all(Cout);
1464 BIO_free_all(Sout);
1465 BIO_free_all(out);
1466 BIO_free_all(in);
1467
1468 if (cert_sk)
1469 sk_X509_pop_free(cert_sk, X509_free);
1470
1471 if (ret)
1472 ERR_print_errors(bio_err);
1473 app_RAND_write_file(randfile, bio_err);
1474 if (free_key && key)
1475 OPENSSL_free(key);
1476 BN_free(serial);
1477 BN_free(crlnumber);
1478 free_index(db);
1479 if (sigopts)
1480 sk_OPENSSL_STRING_free(sigopts);
1481 EVP_PKEY_free(pkey);
1482 if (x509)
1483 X509_free(x509);
1484 X509_CRL_free(crl);
1485 NCONF_free(conf);
1486 NCONF_free(extconf);
1487 OBJ_cleanup();
1488 apps_shutdown();
1489 OPENSSL_EXIT(ret);
1490 }
1491
1492 static void lookup_fail(const char *name, const char *tag)
1493 {
1494 BIO_printf(bio_err, "variable lookup failed for %s::%s\n", name, tag);
1495 }
1496
1497 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1498 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1499 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1500 BIGNUM *serial, char *subj, unsigned long chtype,
1501 int multirdn, int email_dn, char *startdate, char *enddate,
1502 long days, int batch, char *ext_sect, CONF *lconf,
1503 int verbose, unsigned long certopt, unsigned long nameopt,
1504 int default_op, int ext_copy, int selfsign)
1505 {
1506 X509_REQ *req = NULL;
1507 BIO *in = NULL;
1508 EVP_PKEY *pktmp = NULL;
1509 int ok = -1, i;
1510
1511 in = BIO_new(BIO_s_file());
1512
1513 if (BIO_read_filename(in, infile) <= 0) {
1514 perror(infile);
1515 goto err;
1516 }
1517 if ((req = PEM_read_bio_X509_REQ(in, NULL, NULL, NULL)) == NULL) {
1518 BIO_printf(bio_err, "Error reading certificate request in %s\n",
1519 infile);
1520 goto err;
1521 }
1522 if (verbose)
1523 X509_REQ_print(bio_err, req);
1524
1525 BIO_printf(bio_err, "Check that the request matches the signature\n");
1526
1527 if (selfsign && !X509_REQ_check_private_key(req, pkey)) {
1528 BIO_printf(bio_err,
1529 "Certificate request and CA private key do not match\n");
1530 ok = 0;
1531 goto err;
1532 }
1533 if ((pktmp = X509_REQ_get_pubkey(req)) == NULL) {
1534 BIO_printf(bio_err, "error unpacking public key\n");
1535 goto err;
1536 }
1537 i = X509_REQ_verify(req, pktmp);
1538 EVP_PKEY_free(pktmp);
1539 if (i < 0) {
1540 ok = 0;
1541 BIO_printf(bio_err, "Signature verification problems....\n");
1542 ERR_print_errors(bio_err);
1543 goto err;
1544 }
1545 if (i == 0) {
1546 ok = 0;
1547 BIO_printf(bio_err,
1548 "Signature did not match the certificate request\n");
1549 ERR_print_errors(bio_err);
1550 goto err;
1551 } else
1552 BIO_printf(bio_err, "Signature ok\n");
1553
1554 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1555 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1556 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
1557 ext_copy, selfsign);
1558
1559 err:
1560 if (req != NULL)
1561 X509_REQ_free(req);
1562 if (in != NULL)
1563 BIO_free(in);
1564 return (ok);
1565 }
1566
1567 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1568 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1569 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1570 BIGNUM *serial, char *subj, unsigned long chtype,
1571 int multirdn, int email_dn, char *startdate,
1572 char *enddate, long days, int batch, char *ext_sect,
1573 CONF *lconf, int verbose, unsigned long certopt,
1574 unsigned long nameopt, int default_op, int ext_copy,
1575 ENGINE *e)
1576 {
1577 X509 *req = NULL;
1578 X509_REQ *rreq = NULL;
1579 EVP_PKEY *pktmp = NULL;
1580 int ok = -1, i;
1581
1582 if ((req =
1583 load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL)
1584 goto err;
1585 if (verbose)
1586 X509_print(bio_err, req);
1587
1588 BIO_printf(bio_err, "Check that the request matches the signature\n");
1589
1590 if ((pktmp = X509_get_pubkey(req)) == NULL) {
1591 BIO_printf(bio_err, "error unpacking public key\n");
1592 goto err;
1593 }
1594 i = X509_verify(req, pktmp);
1595 EVP_PKEY_free(pktmp);
1596 if (i < 0) {
1597 ok = 0;
1598 BIO_printf(bio_err, "Signature verification problems....\n");
1599 goto err;
1600 }
1601 if (i == 0) {
1602 ok = 0;
1603 BIO_printf(bio_err, "Signature did not match the certificate\n");
1604 goto err;
1605 } else
1606 BIO_printf(bio_err, "Signature ok\n");
1607
1608 if ((rreq = X509_to_X509_REQ(req, NULL, EVP_md5())) == NULL)
1609 goto err;
1610
1611 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
1612 chtype, multirdn, email_dn, startdate, enddate, days, batch,
1613 verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op,
1614 ext_copy, 0);
1615
1616 err:
1617 if (rreq != NULL)
1618 X509_REQ_free(rreq);
1619 if (req != NULL)
1620 X509_free(req);
1621 return (ok);
1622 }
1623
1624 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
1625 const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1626 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,
1627 char *subj, unsigned long chtype, int multirdn,
1628 int email_dn, char *startdate, char *enddate, long days,
1629 int batch, int verbose, X509_REQ *req, char *ext_sect,
1630 CONF *lconf, unsigned long certopt, unsigned long nameopt,
1631 int default_op, int ext_copy, int selfsign)
1632 {
1633 X509_NAME *name = NULL, *CAname = NULL, *subject = NULL, *dn_subject =
1634 NULL;
1635 ASN1_UTCTIME *tm, *tmptm;
1636 ASN1_STRING *str, *str2;
1637 ASN1_OBJECT *obj;
1638 X509 *ret = NULL;
1639 X509_CINF *ci;
1640 X509_NAME_ENTRY *ne;
1641 X509_NAME_ENTRY *tne, *push;
1642 EVP_PKEY *pktmp;
1643 int ok = -1, i, j, last, nid;
1644 const char *p;
1645 CONF_VALUE *cv;
1646 OPENSSL_STRING row[DB_NUMBER];
1647 OPENSSL_STRING *irow = NULL;
1648 OPENSSL_STRING *rrow = NULL;
1649 char buf[25];
1650
1651 tmptm = ASN1_UTCTIME_new();
1652 if (tmptm == NULL) {
1653 BIO_printf(bio_err, "malloc error\n");
1654 return (0);
1655 }
1656
1657 for (i = 0; i < DB_NUMBER; i++)
1658 row[i] = NULL;
1659
1660 if (subj) {
1661 X509_NAME *n = parse_name(subj, chtype, multirdn);
1662
1663 if (!n) {
1664 ERR_print_errors(bio_err);
1665 goto err;
1666 }
1667 X509_REQ_set_subject_name(req, n);
1668 req->req_info->enc.modified = 1;
1669 X509_NAME_free(n);
1670 }
1671
1672 if (default_op)
1673 BIO_printf(bio_err,
1674 "The Subject's Distinguished Name is as follows\n");
1675
1676 name = X509_REQ_get_subject_name(req);
1677 for (i = 0; i < X509_NAME_entry_count(name); i++) {
1678 ne = X509_NAME_get_entry(name, i);
1679 str = X509_NAME_ENTRY_get_data(ne);
1680 obj = X509_NAME_ENTRY_get_object(ne);
1681
1682 if (msie_hack) {
1683 /* assume all type should be strings */
1684 nid = OBJ_obj2nid(ne->object);
1685
1686 if (str->type == V_ASN1_UNIVERSALSTRING)
1687 ASN1_UNIVERSALSTRING_to_string(str);
1688
1689 if ((str->type == V_ASN1_IA5STRING) &&
1690 (nid != NID_pkcs9_emailAddress))
1691 str->type = V_ASN1_T61STRING;
1692
1693 if ((nid == NID_pkcs9_emailAddress) &&
1694 (str->type == V_ASN1_PRINTABLESTRING))
1695 str->type = V_ASN1_IA5STRING;
1696 }
1697
1698 /* If no EMAIL is wanted in the subject */
1699 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1700 continue;
1701
1702 /* check some things */
1703 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1704 (str->type != V_ASN1_IA5STRING)) {
1705 BIO_printf(bio_err,
1706 "\nemailAddress type needs to be of type IA5STRING\n");
1707 goto err;
1708 }
1709 if ((str->type != V_ASN1_BMPSTRING)
1710 && (str->type != V_ASN1_UTF8STRING)) {
1711 j = ASN1_PRINTABLE_type(str->data, str->length);
1712 if (((j == V_ASN1_T61STRING) &&
1713 (str->type != V_ASN1_T61STRING)) ||
1714 ((j == V_ASN1_IA5STRING) &&
1715 (str->type == V_ASN1_PRINTABLESTRING))) {
1716 BIO_printf(bio_err,
1717 "\nThe string contains characters that are illegal for the ASN.1 type\n");
1718 goto err;
1719 }
1720 }
1721
1722 if (default_op)
1723 old_entry_print(bio_err, obj, str);
1724 }
1725
1726 /* Ok, now we check the 'policy' stuff. */
1727 if ((subject = X509_NAME_new()) == NULL) {
1728 BIO_printf(bio_err, "Memory allocation failure\n");
1729 goto err;
1730 }
1731
1732 /* take a copy of the issuer name before we mess with it. */
1733 if (selfsign)
1734 CAname = X509_NAME_dup(name);
1735 else
1736 CAname = X509_NAME_dup(x509->cert_info->subject);
1737 if (CAname == NULL)
1738 goto err;
1739 str = str2 = NULL;
1740
1741 for (i = 0; i < sk_CONF_VALUE_num(policy); i++) {
1742 cv = sk_CONF_VALUE_value(policy, i); /* get the object id */
1743 if ((j = OBJ_txt2nid(cv->name)) == NID_undef) {
1744 BIO_printf(bio_err,
1745 "%s:unknown object type in 'policy' configuration\n",
1746 cv->name);
1747 goto err;
1748 }
1749 obj = OBJ_nid2obj(j);
1750
1751 last = -1;
1752 for (;;) {
1753 /* lookup the object in the supplied name list */
1754 j = X509_NAME_get_index_by_OBJ(name, obj, last);
1755 if (j < 0) {
1756 if (last != -1)
1757 break;
1758 tne = NULL;
1759 } else {
1760 tne = X509_NAME_get_entry(name, j);
1761 }
1762 last = j;
1763
1764 /* depending on the 'policy', decide what to do. */
1765 push = NULL;
1766 if (strcmp(cv->value, "optional") == 0) {
1767 if (tne != NULL)
1768 push = tne;
1769 } else if (strcmp(cv->value, "supplied") == 0) {
1770 if (tne == NULL) {
1771 BIO_printf(bio_err,
1772 "The %s field needed to be supplied and was missing\n",
1773 cv->name);
1774 goto err;
1775 } else
1776 push = tne;
1777 } else if (strcmp(cv->value, "match") == 0) {
1778 int last2;
1779
1780 if (tne == NULL) {
1781 BIO_printf(bio_err,
1782 "The mandatory %s field was missing\n",
1783 cv->name);
1784 goto err;
1785 }
1786
1787 last2 = -1;
1788
1789 again2:
1790 j = X509_NAME_get_index_by_OBJ(CAname, obj, last2);
1791 if ((j < 0) && (last2 == -1)) {
1792 BIO_printf(bio_err,
1793 "The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",
1794 cv->name);
1795 goto err;
1796 }
1797 if (j >= 0) {
1798 push = X509_NAME_get_entry(CAname, j);
1799 str = X509_NAME_ENTRY_get_data(tne);
1800 str2 = X509_NAME_ENTRY_get_data(push);
1801 last2 = j;
1802 if (ASN1_STRING_cmp(str, str2) != 0)
1803 goto again2;
1804 }
1805 if (j < 0) {
1806 BIO_printf(bio_err,
1807 "The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n",
1808 cv->name,
1809 ((str2 == NULL) ? "NULL" : (char *)str2->data),
1810 ((str == NULL) ? "NULL" : (char *)str->data));
1811 goto err;
1812 }
1813 } else {
1814 BIO_printf(bio_err,
1815 "%s:invalid type in 'policy' configuration\n",
1816 cv->value);
1817 goto err;
1818 }
1819
1820 if (push != NULL) {
1821 if (!X509_NAME_add_entry(subject, push, -1, 0)) {
1822 if (push != NULL)
1823 X509_NAME_ENTRY_free(push);
1824 BIO_printf(bio_err, "Memory allocation failure\n");
1825 goto err;
1826 }
1827 }
1828 if (j < 0)
1829 break;
1830 }
1831 }
1832
1833 if (preserve) {
1834 X509_NAME_free(subject);
1835 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1836 subject = X509_NAME_dup(name);
1837 if (subject == NULL)
1838 goto err;
1839 }
1840
1841 if (verbose)
1842 BIO_printf(bio_err,
1843 "The subject name appears to be ok, checking data base for clashes\n");
1844
1845 /* Build the correct Subject if no e-mail is wanted in the subject */
1846 /*
1847 * and add it later on because of the method extensions are added
1848 * (altName)
1849 */
1850
1851 if (email_dn)
1852 dn_subject = subject;
1853 else {
1854 X509_NAME_ENTRY *tmpne;
1855 /*
1856 * Its best to dup the subject DN and then delete any email addresses
1857 * because this retains its structure.
1858 */
1859 if (!(dn_subject = X509_NAME_dup(subject))) {
1860 BIO_printf(bio_err, "Memory allocation failure\n");
1861 goto err;
1862 }
1863 while ((i = X509_NAME_get_index_by_NID(dn_subject,
1864 NID_pkcs9_emailAddress,
1865 -1)) >= 0) {
1866 tmpne = X509_NAME_get_entry(dn_subject, i);
1867 X509_NAME_delete_entry(dn_subject, i);
1868 X509_NAME_ENTRY_free(tmpne);
1869 }
1870 }
1871
1872 if (BN_is_zero(serial))
1873 row[DB_serial] = BUF_strdup("00");
1874 else
1875 row[DB_serial] = BN_bn2hex(serial);
1876 if (row[DB_serial] == NULL) {
1877 BIO_printf(bio_err, "Memory allocation failure\n");
1878 goto err;
1879 }
1880
1881 if (db->attributes.unique_subject) {
1882 OPENSSL_STRING *crow = row;
1883
1884 rrow = TXT_DB_get_by_index(db->db, DB_name, crow);
1885 if (rrow != NULL) {
1886 BIO_printf(bio_err,
1887 "ERROR:There is already a certificate for %s\n",
1888 row[DB_name]);
1889 }
1890 }
1891 if (rrow == NULL) {
1892 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
1893 if (rrow != NULL) {
1894 BIO_printf(bio_err,
1895 "ERROR:Serial number %s has already been issued,\n",
1896 row[DB_serial]);
1897 BIO_printf(bio_err,
1898 " check the database/serial_file for corruption\n");
1899 }
1900 }
1901
1902 if (rrow != NULL) {
1903 BIO_printf(bio_err, "The matching entry has the following details\n");
1904 if (rrow[DB_type][0] == 'E')
1905 p = "Expired";
1906 else if (rrow[DB_type][0] == 'R')
1907 p = "Revoked";
1908 else if (rrow[DB_type][0] == 'V')
1909 p = "Valid";
1910 else
1911 p = "\ninvalid type, Data base error\n";
1912 BIO_printf(bio_err, "Type :%s\n", p);;
1913 if (rrow[DB_type][0] == 'R') {
1914 p = rrow[DB_exp_date];
1915 if (p == NULL)
1916 p = "undef";
1917 BIO_printf(bio_err, "Was revoked on:%s\n", p);
1918 }
1919 p = rrow[DB_exp_date];
1920 if (p == NULL)
1921 p = "undef";
1922 BIO_printf(bio_err, "Expires on :%s\n", p);
1923 p = rrow[DB_serial];
1924 if (p == NULL)
1925 p = "undef";
1926 BIO_printf(bio_err, "Serial Number :%s\n", p);
1927 p = rrow[DB_file];
1928 if (p == NULL)
1929 p = "undef";
1930 BIO_printf(bio_err, "File name :%s\n", p);
1931 p = rrow[DB_name];
1932 if (p == NULL)
1933 p = "undef";
1934 BIO_printf(bio_err, "Subject Name :%s\n", p);
1935 ok = -1; /* This is now a 'bad' error. */
1936 goto err;
1937 }
1938
1939 /* We are now totally happy, lets make and sign the certificate */
1940 if (verbose)
1941 BIO_printf(bio_err,
1942 "Everything appears to be ok, creating and signing the certificate\n");
1943
1944 if ((ret = X509_new()) == NULL)
1945 goto err;
1946 ci = ret->cert_info;
1947
1948 #ifdef X509_V3
1949 /* Make it an X509 v3 certificate. */
1950 if (!X509_set_version(ret, 2))
1951 goto err;
1952 #endif
1953
1954 if (BN_to_ASN1_INTEGER(serial, ci->serialNumber) == NULL)
1955 goto err;
1956 if (selfsign) {
1957 if (!X509_set_issuer_name(ret, subject))
1958 goto err;
1959 } else {
1960 if (!X509_set_issuer_name(ret, X509_get_subject_name(x509)))
1961 goto err;
1962 }
1963
1964 if (strcmp(startdate, "today") == 0)
1965 X509_gmtime_adj(X509_get_notBefore(ret), 0);
1966 else
1967 ASN1_TIME_set_string(X509_get_notBefore(ret), startdate);
1968
1969 if (enddate == NULL)
1970 X509_time_adj_ex(X509_get_notAfter(ret), days, 0, NULL);
1971 else
1972 ASN1_TIME_set_string(X509_get_notAfter(ret), enddate);
1973
1974 if (!X509_set_subject_name(ret, subject))
1975 goto err;
1976
1977 pktmp = X509_REQ_get_pubkey(req);
1978 i = X509_set_pubkey(ret, pktmp);
1979 EVP_PKEY_free(pktmp);
1980 if (!i)
1981 goto err;
1982
1983 /* Lets add the extensions, if there are any */
1984 if (ext_sect) {
1985 X509V3_CTX ctx;
1986 if (ci->version == NULL)
1987 if ((ci->version = ASN1_INTEGER_new()) == NULL)
1988 goto err;
1989 ASN1_INTEGER_set(ci->version, 2); /* version 3 certificate */
1990
1991 /*
1992 * Free the current entries if any, there should not be any I believe
1993 */
1994 if (ci->extensions != NULL)
1995 sk_X509_EXTENSION_pop_free(ci->extensions, X509_EXTENSION_free);
1996
1997 ci->extensions = NULL;
1998
1999 /* Initialize the context structure */
2000 if (selfsign)
2001 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
2002 else
2003 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2004
2005 if (extconf) {
2006 if (verbose)
2007 BIO_printf(bio_err, "Extra configuration file found\n");
2008
2009 /* Use the extconf configuration db LHASH */
2010 X509V3_set_nconf(&ctx, extconf);
2011
2012 /* Test the structure (needed?) */
2013 /* X509V3_set_ctx_test(&ctx); */
2014
2015 /* Adds exts contained in the configuration file */
2016 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect, ret)) {
2017 BIO_printf(bio_err,
2018 "ERROR: adding extensions in section %s\n",
2019 ext_sect);
2020 ERR_print_errors(bio_err);
2021 goto err;
2022 }
2023 if (verbose)
2024 BIO_printf(bio_err,
2025 "Successfully added extensions from file.\n");
2026 } else if (ext_sect) {
2027 /* We found extensions to be set from config file */
2028 X509V3_set_nconf(&ctx, lconf);
2029
2030 if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) {
2031 BIO_printf(bio_err,
2032 "ERROR: adding extensions in section %s\n",
2033 ext_sect);
2034 ERR_print_errors(bio_err);
2035 goto err;
2036 }
2037
2038 if (verbose)
2039 BIO_printf(bio_err,
2040 "Successfully added extensions from config\n");
2041 }
2042 }
2043
2044 /* Copy extensions from request (if any) */
2045
2046 if (!copy_extensions(ret, req, ext_copy)) {
2047 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2048 ERR_print_errors(bio_err);
2049 goto err;
2050 }
2051
2052 /* Set the right value for the noemailDN option */
2053 if (email_dn == 0) {
2054 if (!X509_set_subject_name(ret, dn_subject))
2055 goto err;
2056 }
2057
2058 if (!default_op) {
2059 BIO_printf(bio_err, "Certificate Details:\n");
2060 /*
2061 * Never print signature details because signature not present
2062 */
2063 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
2064 X509_print_ex(bio_err, ret, nameopt, certopt);
2065 }
2066
2067 BIO_printf(bio_err, "Certificate is to be certified until ");
2068 ASN1_TIME_print(bio_err, X509_get_notAfter(ret));
2069 if (days)
2070 BIO_printf(bio_err, " (%ld days)", days);
2071 BIO_printf(bio_err, "\n");
2072
2073 if (!batch) {
2074
2075 BIO_printf(bio_err, "Sign the certificate? [y/n]:");
2076 (void)BIO_flush(bio_err);
2077 buf[0] = '\0';
2078 if (!fgets(buf, sizeof(buf) - 1, stdin)) {
2079 BIO_printf(bio_err,
2080 "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
2081 ok = 0;
2082 goto err;
2083 }
2084 if (!((buf[0] == 'y') || (buf[0] == 'Y'))) {
2085 BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n");
2086 ok = 0;
2087 goto err;
2088 }
2089 }
2090
2091 pktmp = X509_get_pubkey(ret);
2092 if (EVP_PKEY_missing_parameters(pktmp) &&
2093 !EVP_PKEY_missing_parameters(pkey))
2094 EVP_PKEY_copy_parameters(pktmp, pkey);
2095 EVP_PKEY_free(pktmp);
2096
2097 if (!do_X509_sign(bio_err, ret, pkey, dgst, sigopts))
2098 goto err;
2099
2100 /* We now just add it to the database */
2101 row[DB_type] = (char *)OPENSSL_malloc(2);
2102
2103 tm = X509_get_notAfter(ret);
2104 row[DB_exp_date] = (char *)OPENSSL_malloc(tm->length + 1);
2105 memcpy(row[DB_exp_date], tm->data, tm->length);
2106 row[DB_exp_date][tm->length] = '\0';
2107
2108 row[DB_rev_date] = NULL;
2109
2110 /* row[DB_serial] done already */
2111 row[DB_file] = (char *)OPENSSL_malloc(8);
2112 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
2113
2114 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2115 (row[DB_file] == NULL) || (row[DB_name] == NULL)) {
2116 BIO_printf(bio_err, "Memory allocation failure\n");
2117 goto err;
2118 }
2119 BUF_strlcpy(row[DB_file], "unknown", 8);
2120 row[DB_type][0] = 'V';
2121 row[DB_type][1] = '\0';
2122
2123 if ((irow =
2124 (char **)OPENSSL_malloc(sizeof(char *) * (DB_NUMBER + 1))) == NULL) {
2125 BIO_printf(bio_err, "Memory allocation failure\n");
2126 goto err;
2127 }
2128
2129 for (i = 0; i < DB_NUMBER; i++) {
2130 irow[i] = row[i];
2131 row[i] = NULL;
2132 }
2133 irow[DB_NUMBER] = NULL;
2134
2135 if (!TXT_DB_insert(db->db, irow)) {
2136 BIO_printf(bio_err, "failed to update database\n");
2137 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2138 goto err;
2139 }
2140 ok = 1;
2141 err:
2142 for (i = 0; i < DB_NUMBER; i++)
2143 if (row[i] != NULL)
2144 OPENSSL_free(row[i]);
2145
2146 if (CAname != NULL)
2147 X509_NAME_free(CAname);
2148 if (subject != NULL)
2149 X509_NAME_free(subject);
2150 if ((dn_subject != NULL) && !email_dn)
2151 X509_NAME_free(dn_subject);
2152 if (tmptm != NULL)
2153 ASN1_UTCTIME_free(tmptm);
2154 if (ok <= 0) {
2155 if (ret != NULL)
2156 X509_free(ret);
2157 ret = NULL;
2158 } else
2159 *xret = ret;
2160 return (ok);
2161 }
2162
2163 static void write_new_certificate(BIO *bp, X509 *x, int output_der,
2164 int notext)
2165 {
2166
2167 if (output_der) {
2168 (void)i2d_X509_bio(bp, x);
2169 return;
2170 }
2171 #if 0
2172 /* ??? Not needed since X509_print prints all this stuff anyway */
2173 f = X509_NAME_oneline(X509_get_issuer_name(x), buf, 256);
2174 BIO_printf(bp, "issuer :%s\n", f);
2175
2176 f = X509_NAME_oneline(X509_get_subject_name(x), buf, 256);
2177 BIO_printf(bp, "subject:%s\n", f);
2178
2179 BIO_puts(bp, "serial :");
2180 i2a_ASN1_INTEGER(bp, x->cert_info->serialNumber);
2181 BIO_puts(bp, "\n\n");
2182 #endif
2183 if (!notext)
2184 X509_print(bp, x);
2185 PEM_write_bio_X509(bp, x);
2186 }
2187
2188 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey,
2189 X509 *x509, const EVP_MD *dgst,
2190 STACK_OF(OPENSSL_STRING) *sigopts,
2191 STACK_OF(CONF_VALUE) *policy, CA_DB *db,
2192 BIGNUM *serial, char *subj, unsigned long chtype,
2193 int multirdn, int email_dn, char *startdate,
2194 char *enddate, long days, char *ext_sect,
2195 CONF *lconf, int verbose, unsigned long certopt,
2196 unsigned long nameopt, int default_op, int ext_copy)
2197 {
2198 STACK_OF(CONF_VALUE) *sk = NULL;
2199 LHASH_OF(CONF_VALUE) *parms = NULL;
2200 X509_REQ *req = NULL;
2201 CONF_VALUE *cv = NULL;
2202 NETSCAPE_SPKI *spki = NULL;
2203 X509_REQ_INFO *ri;
2204 char *type, *buf;
2205 EVP_PKEY *pktmp = NULL;
2206 X509_NAME *n = NULL;
2207 X509_NAME_ENTRY *ne = NULL;
2208 int ok = -1, i, j;
2209 long errline;
2210 int nid;
2211
2212 /*
2213 * Load input file into a hash table. (This is just an easy
2214 * way to read and parse the file, then put it into a convenient
2215 * STACK format).
2216 */
2217 parms = CONF_load(NULL, infile, &errline);
2218 if (parms == NULL) {
2219 BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile);
2220 ERR_print_errors(bio_err);
2221 goto err;
2222 }
2223
2224 sk = CONF_get_section(parms, "default");
2225 if (sk_CONF_VALUE_num(sk) == 0) {
2226 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2227 CONF_free(parms);
2228 goto err;
2229 }
2230
2231 /*
2232 * Now create a dummy X509 request structure. We don't actually
2233 * have an X509 request, but we have many of the components
2234 * (a public key, various DN components). The idea is that we
2235 * put these components into the right X509 request structure
2236 * and we can use the same code as if you had a real X509 request.
2237 */
2238 req = X509_REQ_new();
2239 if (req == NULL) {
2240 ERR_print_errors(bio_err);
2241 goto err;
2242 }
2243
2244 /*
2245 * Build up the subject name set.
2246 */
2247 ri = req->req_info;
2248 n = ri->subject;
2249
2250 for (i = 0;; i++) {
2251 if (sk_CONF_VALUE_num(sk) <= i)
2252 break;
2253
2254 cv = sk_CONF_VALUE_value(sk, i);
2255 type = cv->name;
2256 /*
2257 * Skip past any leading X. X: X, etc to allow for multiple instances
2258 */
2259 for (buf = cv->name; *buf; buf++)
2260 if ((*buf == ':') || (*buf == ',') || (*buf == '.')) {
2261 buf++;
2262 if (*buf)
2263 type = buf;
2264 break;
2265 }
2266
2267 buf = cv->value;
2268 if ((nid = OBJ_txt2nid(type)) == NID_undef) {
2269 if (strcmp(type, "SPKAC") == 0) {
2270 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2271 if (spki == NULL) {
2272 BIO_printf(bio_err,
2273 "unable to load Netscape SPKAC structure\n");
2274 ERR_print_errors(bio_err);
2275 goto err;
2276 }
2277 }
2278 continue;
2279 }
2280
2281 if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2282 (unsigned char *)buf, -1, -1, 0))
2283 goto err;
2284 }
2285 if (spki == NULL) {
2286 BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n",
2287 infile);
2288 goto err;
2289 }
2290
2291 /*
2292 * Now extract the key from the SPKI structure.
2293 */
2294
2295 BIO_printf(bio_err,
2296 "Check that the SPKAC request matches the signature\n");
2297
2298 if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) {
2299 BIO_printf(bio_err, "error unpacking SPKAC public key\n");
2300 goto err;
2301 }
2302
2303 j = NETSCAPE_SPKI_verify(spki, pktmp);
2304 if (j <= 0) {
2305 BIO_printf(bio_err,
2306 "signature verification failed on SPKAC public key\n");
2307 goto err;
2308 }
2309 BIO_printf(bio_err, "Signature ok\n");
2310
2311 X509_REQ_set_pubkey(req, pktmp);
2312 EVP_PKEY_free(pktmp);
2313 ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj,
2314 chtype, multirdn, email_dn, startdate, enddate, days, 1,
2315 verbose, req, ext_sect, lconf, certopt, nameopt, default_op,
2316 ext_copy, 0);
2317 err:
2318 if (req != NULL)
2319 X509_REQ_free(req);
2320 if (parms != NULL)
2321 CONF_free(parms);
2322 if (spki != NULL)
2323 NETSCAPE_SPKI_free(spki);
2324 if (ne != NULL)
2325 X509_NAME_ENTRY_free(ne);
2326
2327 return (ok);
2328 }
2329
2330 static int check_time_format(const char *str)
2331 {
2332 return ASN1_TIME_set_string(NULL, str);
2333 }
2334
2335 static int do_revoke(X509 *x509, CA_DB *db, int type, char *value)
2336 {
2337 ASN1_UTCTIME *tm = NULL;
2338 char *row[DB_NUMBER], **rrow, **irow;
2339 char *rev_str = NULL;
2340 BIGNUM *bn = NULL;
2341 int ok = -1, i;
2342
2343 for (i = 0; i < DB_NUMBER; i++)
2344 row[i] = NULL;
2345 row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0);
2346 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509), NULL);
2347 if (!bn)
2348 goto err;
2349 if (BN_is_zero(bn))
2350 row[DB_serial] = BUF_strdup("00");
2351 else
2352 row[DB_serial] = BN_bn2hex(bn);
2353 BN_free(bn);
2354 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) {
2355 BIO_printf(bio_err, "Memory allocation failure\n");
2356 goto err;
2357 }
2358 /*
2359 * We have to lookup by serial number because name lookup skips revoked
2360 * certs
2361 */
2362 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2363 if (rrow == NULL) {
2364 BIO_printf(bio_err,
2365 "Adding Entry with serial number %s to DB for %s\n",
2366 row[DB_serial], row[DB_name]);
2367
2368 /* We now just add it to the database */
2369 row[DB_type] = (char *)OPENSSL_malloc(2);
2370
2371 tm = X509_get_notAfter(x509);
2372 row[DB_exp_date] = (char *)OPENSSL_malloc(tm->length + 1);
2373 memcpy(row[DB_exp_date], tm->data, tm->length);
2374 row[DB_exp_date][tm->length] = '\0';
2375
2376 row[DB_rev_date] = NULL;
2377
2378 /* row[DB_serial] done already */
2379 row[DB_file] = (char *)OPENSSL_malloc(8);
2380
2381 /* row[DB_name] done already */
2382
2383 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2384 (row[DB_file] == NULL)) {
2385 BIO_printf(bio_err, "Memory allocation failure\n");
2386 goto err;
2387 }
2388 BUF_strlcpy(row[DB_file], "unknown", 8);
2389 row[DB_type][0] = 'V';
2390 row[DB_type][1] = '\0';
2391
2392 if ((irow =
2393 (char **)OPENSSL_malloc(sizeof(char *) * (DB_NUMBER + 1))) ==
2394 NULL) {
2395 BIO_printf(bio_err, "Memory allocation failure\n");
2396 goto err;
2397 }
2398
2399 for (i = 0; i < DB_NUMBER; i++) {
2400 irow[i] = row[i];
2401 row[i] = NULL;
2402 }
2403 irow[DB_NUMBER] = NULL;
2404
2405 if (!TXT_DB_insert(db->db, irow)) {
2406 BIO_printf(bio_err, "failed to update database\n");
2407 BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
2408 goto err;
2409 }
2410
2411 /* Revoke Certificate */
2412 ok = do_revoke(x509, db, type, value);
2413
2414 goto err;
2415
2416 } else if (index_name_cmp_noconst(row, rrow)) {
2417 BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]);
2418 goto err;
2419 } else if (rrow[DB_type][0] == 'R') {
2420 BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n",
2421 row[DB_serial]);
2422 goto err;
2423 } else {
2424 BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]);
2425 rev_str = make_revocation_str(type, value);
2426 if (!rev_str) {
2427 BIO_printf(bio_err, "Error in revocation arguments\n");
2428 goto err;
2429 }
2430 rrow[DB_type][0] = 'R';
2431 rrow[DB_type][1] = '\0';
2432 rrow[DB_rev_date] = rev_str;
2433 }
2434 ok = 1;
2435 err:
2436 for (i = 0; i < DB_NUMBER; i++) {
2437 if (row[i] != NULL)
2438 OPENSSL_free(row[i]);
2439 }
2440 return (ok);
2441 }
2442
2443 static int get_certificate_status(const char *serial, CA_DB *db)
2444 {
2445 char *row[DB_NUMBER], **rrow;
2446 int ok = -1, i;
2447
2448 /* Free Resources */
2449 for (i = 0; i < DB_NUMBER; i++)
2450 row[i] = NULL;
2451
2452 /* Malloc needed char spaces */
2453 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2);
2454 if (row[DB_serial] == NULL) {
2455 BIO_printf(bio_err, "Malloc failure\n");
2456 goto err;
2457 }
2458
2459 if (strlen(serial) % 2) {
2460 /*
2461 * Set the first char to 0
2462 */ ;
2463 row[DB_serial][0] = '0';
2464
2465 /* Copy String from serial to row[DB_serial] */
2466 memcpy(row[DB_serial] + 1, serial, strlen(serial));
2467 row[DB_serial][strlen(serial) + 1] = '\0';
2468 } else {
2469 /* Copy String from serial to row[DB_serial] */
2470 memcpy(row[DB_serial], serial, strlen(serial));
2471 row[DB_serial][strlen(serial)] = '\0';
2472 }
2473
2474 /* Make it Upper Case */
2475 for (i = 0; row[DB_serial][i] != '\0'; i++)
2476 row[DB_serial][i] = toupper((unsigned char)row[DB_serial][i]);
2477
2478 ok = 1;
2479
2480 /* Search for the certificate */
2481 rrow = TXT_DB_get_by_index(db->db, DB_serial, row);
2482 if (rrow == NULL) {
2483 BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]);
2484 ok = -1;
2485 goto err;
2486 } else if (rrow[DB_type][0] == 'V') {
2487 BIO_printf(bio_err, "%s=Valid (%c)\n",
2488 row[DB_serial], rrow[DB_type][0]);
2489 goto err;
2490 } else if (rrow[DB_type][0] == 'R') {
2491 BIO_printf(bio_err, "%s=Revoked (%c)\n",
2492 row[DB_serial], rrow[DB_type][0]);
2493 goto err;
2494 } else if (rrow[DB_type][0] == 'E') {
2495 BIO_printf(bio_err, "%s=Expired (%c)\n",
2496 row[DB_serial], rrow[DB_type][0]);
2497 goto err;
2498 } else if (rrow[DB_type][0] == 'S') {
2499 BIO_printf(bio_err, "%s=Suspended (%c)\n",
2500 row[DB_serial], rrow[DB_type][0]);
2501 goto err;
2502 } else {
2503 BIO_printf(bio_err, "%s=Unknown (%c).\n",
2504 row[DB_serial], rrow[DB_type][0]);
2505 ok = -1;
2506 }
2507 err:
2508 for (i = 0; i < DB_NUMBER; i++) {
2509 if (row[i] != NULL)
2510 OPENSSL_free(row[i]);
2511 }
2512 return (ok);
2513 }
2514
2515 static int do_updatedb(CA_DB *db)
2516 {
2517 ASN1_UTCTIME *a_tm = NULL;
2518 int i, cnt = 0;
2519 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2520 char **rrow, *a_tm_s;
2521
2522 a_tm = ASN1_UTCTIME_new();
2523
2524 /* get actual time and make a string */
2525 a_tm = X509_gmtime_adj(a_tm, 0);
2526 a_tm_s = (char *)OPENSSL_malloc(a_tm->length + 1);
2527 if (a_tm_s == NULL) {
2528 cnt = -1;
2529 goto err;
2530 }
2531
2532 memcpy(a_tm_s, a_tm->data, a_tm->length);
2533 a_tm_s[a_tm->length] = '\0';
2534
2535 if (strncmp(a_tm_s, "49", 2) <= 0)
2536 a_y2k = 1;
2537 else
2538 a_y2k = 0;
2539
2540 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
2541 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2542
2543 if (rrow[DB_type][0] == 'V') {
2544 /* ignore entries that are not valid */
2545 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2546 db_y2k = 1;
2547 else
2548 db_y2k = 0;
2549
2550 if (db_y2k == a_y2k) {
2551 /* all on the same y2k side */
2552 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) {
2553 rrow[DB_type][0] = 'E';
2554 rrow[DB_type][1] = '\0';
2555 cnt++;
2556
2557 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2558 }
2559 } else if (db_y2k < a_y2k) {
2560 rrow[DB_type][0] = 'E';
2561 rrow[DB_type][1] = '\0';
2562 cnt++;
2563
2564 BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]);
2565 }
2566
2567 }
2568 }
2569
2570 err:
2571
2572 ASN1_UTCTIME_free(a_tm);
2573 OPENSSL_free(a_tm_s);
2574
2575 return (cnt);
2576 }
2577
2578 static const char *crl_reasons[] = {
2579 /* CRL reason strings */
2580 "unspecified",
2581 "keyCompromise",
2582 "CACompromise",
2583 "affiliationChanged",
2584 "superseded",
2585 "cessationOfOperation",
2586 "certificateHold",
2587 "removeFromCRL",
2588 /* Additional pseudo reasons */
2589 "holdInstruction",
2590 "keyTime",
2591 "CAkeyTime"
2592 };
2593
2594 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2595
2596 /*
2597 * Given revocation information convert to a DB string. The format of the
2598 * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time
2599 * (the current time). 'reason' is the optional CRL reason and 'extra' is any
2600 * additional argument
2601 */
2602
2603 char *make_revocation_str(int rev_type, char *rev_arg)
2604 {
2605 char *other = NULL, *str;
2606 const char *reason = NULL;
2607 ASN1_OBJECT *otmp;
2608 ASN1_UTCTIME *revtm = NULL;
2609 int i;
2610 switch (rev_type) {
2611 case REV_NONE:
2612 break;
2613
2614 case REV_CRL_REASON:
2615 for (i = 0; i < 8; i++) {
2616 if (!strcasecmp(rev_arg, crl_reasons[i])) {
2617 reason = crl_reasons[i];
2618 break;
2619 }
2620 }
2621 if (reason == NULL) {
2622 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2623 return NULL;
2624 }
2625 break;
2626
2627 case REV_HOLD:
2628 /* Argument is an OID */
2629
2630 otmp = OBJ_txt2obj(rev_arg, 0);
2631 ASN1_OBJECT_free(otmp);
2632
2633 if (otmp == NULL) {
2634 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2635 return NULL;
2636 }
2637
2638 reason = "holdInstruction";
2639 other = rev_arg;
2640 break;
2641
2642 case REV_KEY_COMPROMISE:
2643 case REV_CA_COMPROMISE:
2644
2645 /* Argument is the key compromise time */
2646 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) {
2647 BIO_printf(bio_err,
2648 "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n",
2649 rev_arg);
2650 return NULL;
2651 }
2652 other = rev_arg;
2653 if (rev_type == REV_KEY_COMPROMISE)
2654 reason = "keyTime";
2655 else
2656 reason = "CAkeyTime";
2657
2658 break;
2659
2660 }
2661
2662 revtm = X509_gmtime_adj(NULL, 0);
2663
2664 if (!revtm)
2665 return NULL;
2666
2667 i = revtm->length + 1;
2668
2669 if (reason)
2670 i += strlen(reason) + 1;
2671 if (other)
2672 i += strlen(other) + 1;
2673
2674 str = OPENSSL_malloc(i);
2675
2676 if (!str)
2677 return NULL;
2678
2679 BUF_strlcpy(str, (char *)revtm->data, i);
2680 if (reason) {
2681 BUF_strlcat(str, ",", i);
2682 BUF_strlcat(str, reason, i);
2683 }
2684 if (other) {
2685 BUF_strlcat(str, ",", i);
2686 BUF_strlcat(str, other, i);
2687 }
2688 ASN1_UTCTIME_free(revtm);
2689 return str;
2690 }
2691
2692 /*-
2693 * Convert revocation field to X509_REVOKED entry
2694 * return code:
2695 * 0 error
2696 * 1 OK
2697 * 2 OK and some extensions added (i.e. V2 CRL)
2698 */
2699
2700 int make_revoked(X509_REVOKED *rev, const char *str)
2701 {
2702 char *tmp = NULL;
2703 int reason_code = -1;
2704 int i, ret = 0;
2705 ASN1_OBJECT *hold = NULL;
2706 ASN1_GENERALIZEDTIME *comp_time = NULL;
2707 ASN1_ENUMERATED *rtmp = NULL;
2708
2709 ASN1_TIME *revDate = NULL;
2710
2711 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2712
2713 if (i == 0)
2714 goto err;
2715
2716 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2717 goto err;
2718
2719 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) {
2720 rtmp = ASN1_ENUMERATED_new();
2721 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2722 goto err;
2723 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2724 goto err;
2725 }
2726
2727 if (rev && comp_time) {
2728 if (!X509_REVOKED_add1_ext_i2d
2729 (rev, NID_invalidity_date, comp_time, 0, 0))
2730 goto err;
2731 }
2732 if (rev && hold) {
2733 if (!X509_REVOKED_add1_ext_i2d
2734 (rev, NID_hold_instruction_code, hold, 0, 0))
2735 goto err;
2736 }
2737
2738 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2739 ret = 2;
2740 else
2741 ret = 1;
2742
2743 err:
2744
2745 if (tmp)
2746 OPENSSL_free(tmp);
2747 ASN1_OBJECT_free(hold);
2748 ASN1_GENERALIZEDTIME_free(comp_time);
2749 ASN1_ENUMERATED_free(rtmp);
2750 ASN1_TIME_free(revDate);
2751
2752 return ret;
2753 }
2754
2755 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
2756 {
2757 char buf[25], *pbuf, *p;
2758 int j;
2759 j = i2a_ASN1_OBJECT(bp, obj);
2760 pbuf = buf;
2761 for (j = 22 - j; j > 0; j--)
2762 *(pbuf++) = ' ';
2763 *(pbuf++) = ':';
2764 *(pbuf++) = '\0';
2765 BIO_puts(bp, buf);
2766
2767 if (str->type == V_ASN1_PRINTABLESTRING)
2768 BIO_printf(bp, "PRINTABLE:'");
2769 else if (str->type == V_ASN1_T61STRING)
2770 BIO_printf(bp, "T61STRING:'");
2771 else if (str->type == V_ASN1_IA5STRING)
2772 BIO_printf(bp, "IA5STRING:'");
2773 else if (str->type == V_ASN1_UNIVERSALSTRING)
2774 BIO_printf(bp, "UNIVERSALSTRING:'");
2775 else
2776 BIO_printf(bp, "ASN.1 %2d:'", str->type);
2777
2778 p = (char *)str->data;
2779 for (j = str->length; j > 0; j--) {
2780 if ((*p >= ' ') && (*p <= '~'))
2781 BIO_printf(bp, "%c", *p);
2782 else if (*p & 0x80)
2783 BIO_printf(bp, "\\0x%02X", *p);
2784 else if ((unsigned char)*p == 0xf7)
2785 BIO_printf(bp, "^?");
2786 else
2787 BIO_printf(bp, "^%c", *p + '@');
2788 p++;
2789 }
2790 BIO_printf(bp, "'\n");
2791 return 1;
2792 }
2793
2794 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold,
2795 ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2796 {
2797 char *tmp = NULL;
2798 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2799 int reason_code = -1;
2800 int ret = 0;
2801 unsigned int i;
2802 ASN1_OBJECT *hold = NULL;
2803 ASN1_GENERALIZEDTIME *comp_time = NULL;
2804 tmp = BUF_strdup(str);
2805
2806 if (!tmp) {
2807 BIO_printf(bio_err, "memory allocation failure\n");
2808 goto err;
2809 }
2810
2811 p = strchr(tmp, ',');
2812
2813 rtime_str = tmp;
2814
2815 if (p) {
2816 *p = '\0';
2817 p++;
2818 reason_str = p;
2819 p = strchr(p, ',');
2820 if (p) {
2821 *p = '\0';
2822 arg_str = p + 1;
2823 }
2824 }
2825
2826 if (prevtm) {
2827 *prevtm = ASN1_UTCTIME_new();
2828 if (!*prevtm) {
2829 BIO_printf(bio_err, "memory allocation failure\n");
2830 goto err;
2831 }
2832 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) {
2833 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2834 goto err;
2835 }
2836 }
2837 if (reason_str) {
2838 for (i = 0; i < NUM_REASONS; i++) {
2839 if (!strcasecmp(reason_str, crl_reasons[i])) {
2840 reason_code = i;
2841 break;
2842 }
2843 }
2844 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) {
2845 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2846 goto err;
2847 }
2848
2849 if (reason_code == 7)
2850 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2851 else if (reason_code == 8) { /* Hold instruction */
2852 if (!arg_str) {
2853 BIO_printf(bio_err, "missing hold instruction\n");
2854 goto err;
2855 }
2856 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2857 hold = OBJ_txt2obj(arg_str, 0);
2858
2859 if (!hold) {
2860 BIO_printf(bio_err, "invalid object identifier %s\n",
2861 arg_str);
2862 goto err;
2863 }
2864 if (phold)
2865 *phold = hold;
2866 } else if ((reason_code == 9) || (reason_code == 10)) {
2867 if (!arg_str) {
2868 BIO_printf(bio_err, "missing compromised time\n");
2869 goto err;
2870 }
2871 comp_time = ASN1_GENERALIZEDTIME_new();
2872 if (!comp_time) {
2873 BIO_printf(bio_err, "memory allocation failure\n");
2874 goto err;
2875 }
2876 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) {
2877 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2878 goto err;
2879 }
2880 if (reason_code == 9)
2881 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2882 else
2883 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2884 }
2885 }
2886
2887 if (preason)
2888 *preason = reason_code;
2889 if (pinvtm)
2890 *pinvtm = comp_time;
2891 else
2892 ASN1_GENERALIZEDTIME_free(comp_time);
2893
2894 ret = 1;
2895
2896 err:
2897
2898 if (tmp)
2899 OPENSSL_free(tmp);
2900 if (!phold)
2901 ASN1_OBJECT_free(hold);
2902 if (!pinvtm)
2903 ASN1_GENERALIZEDTIME_free(comp_time);
2904
2905 return ret;
2906 }
DragonFly BSD