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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(CONF_VALUE) *policy,CA_DB *db,
201 BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate,
202 char *enddate, long days, int batch, char *ext_sect, CONF *conf,
203 int verbose, unsigned long certopt, unsigned long nameopt,
204 int default_op, int ext_copy, int selfsign);
205 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
206 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
207 CA_DB *db, BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn,
208 char *startdate, char *enddate, long days, int batch,
209 char *ext_sect, CONF *conf,int verbose, unsigned long certopt,
210 unsigned long nameopt, int default_op, int ext_copy,
211 ENGINE *e);
212 static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
213 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
214 CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn, int email_dn,
215 char *startdate, char *enddate, long days, char *ext_sect,
216 CONF *conf, int verbose, unsigned long certopt,
217 unsigned long nameopt, int default_op, int ext_copy);
218 static int fix_data(int nid, int *type);
219 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
220 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
221 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn,
222 int email_dn, char *startdate, char *enddate, long days, int batch,
223 int verbose, X509_REQ *req, char *ext_sect, CONF *conf,
224 unsigned long certopt, unsigned long nameopt, int default_op,
225 int ext_copy, int selfsign);
226 static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval);
227 static int get_certificate_status(const char *ser_status, CA_DB *db);
228 static int do_updatedb(CA_DB *db);
229 static int check_time_format(const char *str);
230 char *make_revocation_str(int rev_type, char *rev_arg);
231 int make_revoked(X509_REVOKED *rev, const char *str);
232 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str);
233 static CONF *conf=NULL;
234 static CONF *extconf=NULL;
235 static char *section=NULL;
236
237 static int preserve=0;
238 static int msie_hack=0;
239
240
241 int MAIN(int, char **);
242
243 int MAIN(int argc, char **argv)
244 {
245 ENGINE *e = NULL;
246 char *key=NULL,*passargin=NULL;
247 int create_ser = 0;
248 int free_key = 0;
249 int total=0;
250 int total_done=0;
251 int badops=0;
252 int ret=1;
253 int email_dn=1;
254 int req=0;
255 int verbose=0;
256 int gencrl=0;
257 int dorevoke=0;
258 int doupdatedb=0;
259 long crldays=0;
260 long crlhours=0;
261 long crlsec=0;
262 long errorline= -1;
263 char *configfile=NULL;
264 char *md=NULL;
265 char *policy=NULL;
266 char *keyfile=NULL;
267 char *certfile=NULL;
268 int keyform=FORMAT_PEM;
269 char *infile=NULL;
270 char *spkac_file=NULL;
271 char *ss_cert_file=NULL;
272 char *ser_status=NULL;
273 EVP_PKEY *pkey=NULL;
274 int output_der = 0;
275 char *outfile=NULL;
276 char *outdir=NULL;
277 char *serialfile=NULL;
278 char *crlnumberfile=NULL;
279 char *extensions=NULL;
280 char *extfile=NULL;
281 char *subj=NULL;
282 unsigned long chtype = MBSTRING_ASC;
283 int multirdn = 0;
284 char *tmp_email_dn=NULL;
285 char *crl_ext=NULL;
286 int rev_type = REV_NONE;
287 char *rev_arg = NULL;
288 BIGNUM *serial=NULL;
289 BIGNUM *crlnumber=NULL;
290 char *startdate=NULL;
291 char *enddate=NULL;
292 long days=0;
293 int batch=0;
294 int notext=0;
295 unsigned long nameopt = 0, certopt = 0;
296 int default_op = 1;
297 int ext_copy = EXT_COPY_NONE;
298 int selfsign = 0;
299 X509 *x509=NULL, *x509p = NULL;
300 X509 *x=NULL;
301 BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;
302 char *dbfile=NULL;
303 CA_DB *db=NULL;
304 X509_CRL *crl=NULL;
305 X509_REVOKED *r=NULL;
306 ASN1_TIME *tmptm;
307 ASN1_INTEGER *tmpser;
308 char *f;
309 const char *p;
310 char * const *pp;
311 int i,j;
312 const EVP_MD *dgst=NULL;
313 STACK_OF(CONF_VALUE) *attribs=NULL;
314 STACK_OF(X509) *cert_sk=NULL;
315 #undef BSIZE
316 #define BSIZE 256
317 MS_STATIC char buf[3][BSIZE];
318 char *randfile=NULL;
319 #ifndef OPENSSL_NO_ENGINE
320 char *engine = NULL;
321 #endif
322 char *tofree=NULL;
323 DB_ATTR db_attr;
324
325 #ifdef EFENCE
326 EF_PROTECT_FREE=1;
327 EF_PROTECT_BELOW=1;
328 EF_ALIGNMENT=0;
329 #endif
330
331 apps_startup();
332
333 conf = NULL;
334 key = NULL;
335 section = NULL;
336
337 preserve=0;
338 msie_hack=0;
339 if (bio_err == NULL)
340 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
341 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
342
343 argc--;
344 argv++;
345 while (argc >= 1)
346 {
347 if (strcmp(*argv,"-verbose") == 0)
348 verbose=1;
349 else if (strcmp(*argv,"-config") == 0)
350 {
351 if (--argc < 1) goto bad;
352 configfile= *(++argv);
353 }
354 else if (strcmp(*argv,"-name") == 0)
355 {
356 if (--argc < 1) goto bad;
357 section= *(++argv);
358 }
359 else if (strcmp(*argv,"-subj") == 0)
360 {
361 if (--argc < 1) goto bad;
362 subj= *(++argv);
363 /* preserve=1; */
364 }
365 else if (strcmp(*argv,"-utf8") == 0)
366 chtype = MBSTRING_UTF8;
367 else if (strcmp(*argv,"-create_serial") == 0)
368 create_ser = 1;
369 else if (strcmp(*argv,"-multivalue-rdn") == 0)
370 multirdn=1;
371 else if (strcmp(*argv,"-startdate") == 0)
372 {
373 if (--argc < 1) goto bad;
374 startdate= *(++argv);
375 }
376 else if (strcmp(*argv,"-enddate") == 0)
377 {
378 if (--argc < 1) goto bad;
379 enddate= *(++argv);
380 }
381 else if (strcmp(*argv,"-days") == 0)
382 {
383 if (--argc < 1) goto bad;
384 days=atoi(*(++argv));
385 }
386 else if (strcmp(*argv,"-md") == 0)
387 {
388 if (--argc < 1) goto bad;
389 md= *(++argv);
390 }
391 else if (strcmp(*argv,"-policy") == 0)
392 {
393 if (--argc < 1) goto bad;
394 policy= *(++argv);
395 }
396 else if (strcmp(*argv,"-keyfile") == 0)
397 {
398 if (--argc < 1) goto bad;
399 keyfile= *(++argv);
400 }
401 else if (strcmp(*argv,"-keyform") == 0)
402 {
403 if (--argc < 1) goto bad;
404 keyform=str2fmt(*(++argv));
405 }
406 else if (strcmp(*argv,"-passin") == 0)
407 {
408 if (--argc < 1) goto bad;
409 passargin= *(++argv);
410 }
411 else if (strcmp(*argv,"-key") == 0)
412 {
413 if (--argc < 1) goto bad;
414 key= *(++argv);
415 }
416 else if (strcmp(*argv,"-cert") == 0)
417 {
418 if (--argc < 1) goto bad;
419 certfile= *(++argv);
420 }
421 else if (strcmp(*argv,"-selfsign") == 0)
422 selfsign=1;
423 else if (strcmp(*argv,"-in") == 0)
424 {
425 if (--argc < 1) goto bad;
426 infile= *(++argv);
427 req=1;
428 }
429 else if (strcmp(*argv,"-out") == 0)
430 {
431 if (--argc < 1) goto bad;
432 outfile= *(++argv);
433 }
434 else if (strcmp(*argv,"-outdir") == 0)
435 {
436 if (--argc < 1) goto bad;
437 outdir= *(++argv);
438 }
439 else if (strcmp(*argv,"-notext") == 0)
440 notext=1;
441 else if (strcmp(*argv,"-batch") == 0)
442 batch=1;
443 else if (strcmp(*argv,"-preserveDN") == 0)
444 preserve=1;
445 else if (strcmp(*argv,"-noemailDN") == 0)
446 email_dn=0;
447 else if (strcmp(*argv,"-gencrl") == 0)
448 gencrl=1;
449 else if (strcmp(*argv,"-msie_hack") == 0)
450 msie_hack=1;
451 else if (strcmp(*argv,"-crldays") == 0)
452 {
453 if (--argc < 1) goto bad;
454 crldays= atol(*(++argv));
455 }
456 else if (strcmp(*argv,"-crlhours") == 0)
457 {
458 if (--argc < 1) goto bad;
459 crlhours= atol(*(++argv));
460 }
461 else if (strcmp(*argv,"-crlsec") == 0)
462 {
463 if (--argc < 1) goto bad;
464 crlsec = atol(*(++argv));
465 }
466 else if (strcmp(*argv,"-infiles") == 0)
467 {
468 argc--;
469 argv++;
470 req=1;
471 break;
472 }
473 else if (strcmp(*argv, "-ss_cert") == 0)
474 {
475 if (--argc < 1) goto bad;
476 ss_cert_file = *(++argv);
477 req=1;
478 }
479 else if (strcmp(*argv, "-spkac") == 0)
480 {
481 if (--argc < 1) goto bad;
482 spkac_file = *(++argv);
483 req=1;
484 }
485 else if (strcmp(*argv,"-revoke") == 0)
486 {
487 if (--argc < 1) goto bad;
488 infile= *(++argv);
489 dorevoke=1;
490 }
491 else if (strcmp(*argv,"-extensions") == 0)
492 {
493 if (--argc < 1) goto bad;
494 extensions= *(++argv);
495 }
496 else if (strcmp(*argv,"-extfile") == 0)
497 {
498 if (--argc < 1) goto bad;
499 extfile= *(++argv);
500 }
501 else if (strcmp(*argv,"-status") == 0)
502 {
503 if (--argc < 1) goto bad;
504 ser_status= *(++argv);
505 }
506 else if (strcmp(*argv,"-updatedb") == 0)
507 {
508 doupdatedb=1;
509 }
510 else if (strcmp(*argv,"-crlexts") == 0)
511 {
512 if (--argc < 1) goto bad;
513 crl_ext= *(++argv);
514 }
515 else if (strcmp(*argv,"-crl_reason") == 0)
516 {
517 if (--argc < 1) goto bad;
518 rev_arg = *(++argv);
519 rev_type = REV_CRL_REASON;
520 }
521 else if (strcmp(*argv,"-crl_hold") == 0)
522 {
523 if (--argc < 1) goto bad;
524 rev_arg = *(++argv);
525 rev_type = REV_HOLD;
526 }
527 else if (strcmp(*argv,"-crl_compromise") == 0)
528 {
529 if (--argc < 1) goto bad;
530 rev_arg = *(++argv);
531 rev_type = REV_KEY_COMPROMISE;
532 }
533 else if (strcmp(*argv,"-crl_CA_compromise") == 0)
534 {
535 if (--argc < 1) goto bad;
536 rev_arg = *(++argv);
537 rev_type = REV_CA_COMPROMISE;
538 }
539 #ifndef OPENSSL_NO_ENGINE
540 else if (strcmp(*argv,"-engine") == 0)
541 {
542 if (--argc < 1) goto bad;
543 engine= *(++argv);
544 }
545 #endif
546 else
547 {
548 bad:
549 BIO_printf(bio_err,"unknown option %s\n",*argv);
550 badops=1;
551 break;
552 }
553 argc--;
554 argv++;
555 }
556
557 if (badops)
558 {
559 const char **pp2;
560
561 for (pp2=ca_usage; (*pp2 != NULL); pp2++)
562 BIO_printf(bio_err,"%s",*pp2);
563 goto err;
564 }
565
566 ERR_load_crypto_strings();
567
568 /*****************************************************************/
569 tofree=NULL;
570 if (configfile == NULL) configfile = getenv("OPENSSL_CONF");
571 if (configfile == NULL) configfile = getenv("SSLEAY_CONF");
572 if (configfile == NULL)
573 {
574 const char *s=X509_get_default_cert_area();
575 size_t len;
576
577 #ifdef OPENSSL_SYS_VMS
578 len = strlen(s)+sizeof(CONFIG_FILE);
579 tofree=OPENSSL_malloc(len);
580 strcpy(tofree,s);
581 #else
582 len = strlen(s)+sizeof(CONFIG_FILE)+1;
583 tofree=OPENSSL_malloc(len);
584 BUF_strlcpy(tofree,s,len);
585 BUF_strlcat(tofree,"/",len);
586 #endif
587 BUF_strlcat(tofree,CONFIG_FILE,len);
588 configfile=tofree;
589 }
590
591 BIO_printf(bio_err,"Using configuration from %s\n",configfile);
592 conf = NCONF_new(NULL);
593 if (NCONF_load(conf,configfile,&errorline) <= 0)
594 {
595 if (errorline <= 0)
596 BIO_printf(bio_err,"error loading the config file '%s'\n",
597 configfile);
598 else
599 BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
600 ,errorline,configfile);
601 goto err;
602 }
603 if(tofree)
604 {
605 OPENSSL_free(tofree);
606 tofree = NULL;
607 }
608
609 if (!load_config(bio_err, conf))
610 goto err;
611
612 #ifndef OPENSSL_NO_ENGINE
613 e = setup_engine(bio_err, engine, 0);
614 #endif
615
616 /* Lets get the config section we are using */
617 if (section == NULL)
618 {
619 section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
620 if (section == NULL)
621 {
622 lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
623 goto err;
624 }
625 }
626
627 if (conf != NULL)
628 {
629 p=NCONF_get_string(conf,NULL,"oid_file");
630 if (p == NULL)
631 ERR_clear_error();
632 if (p != NULL)
633 {
634 BIO *oid_bio;
635
636 oid_bio=BIO_new_file(p,"r");
637 if (oid_bio == NULL)
638 {
639 /*
640 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
641 ERR_print_errors(bio_err);
642 */
643 ERR_clear_error();
644 }
645 else
646 {
647 OBJ_create_objects(oid_bio);
648 BIO_free(oid_bio);
649 }
650 }
651 if (!add_oid_section(bio_err,conf))
652 {
653 ERR_print_errors(bio_err);
654 goto err;
655 }
656 }
657
658 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
659 if (randfile == NULL)
660 ERR_clear_error();
661 app_RAND_load_file(randfile, bio_err, 0);
662
663 f = NCONF_get_string(conf, section, STRING_MASK);
664 if (!f)
665 ERR_clear_error();
666
667 if(f && !ASN1_STRING_set_default_mask_asc(f)) {
668 BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
669 goto err;
670 }
671
672 if (chtype != MBSTRING_UTF8){
673 f = NCONF_get_string(conf, section, UTF8_IN);
674 if (!f)
675 ERR_clear_error();
676 else if (!strcmp(f, "yes"))
677 chtype = MBSTRING_UTF8;
678 }
679
680 db_attr.unique_subject = 1;
681 p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
682 if (p)
683 {
684 #ifdef RL_DEBUG
685 BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p);
686 #endif
687 db_attr.unique_subject = parse_yesno(p,1);
688 }
689 else
690 ERR_clear_error();
691 #ifdef RL_DEBUG
692 if (!p)
693 BIO_printf(bio_err, "DEBUG: unique_subject undefined\n", p);
694 #endif
695 #ifdef RL_DEBUG
696 BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n",
697 db_attr.unique_subject);
698 #endif
699
700 in=BIO_new(BIO_s_file());
701 out=BIO_new(BIO_s_file());
702 Sout=BIO_new(BIO_s_file());
703 Cout=BIO_new(BIO_s_file());
704 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))
705 {
706 ERR_print_errors(bio_err);
707 goto err;
708 }
709
710 /*****************************************************************/
711 /* report status of cert with serial number given on command line */
712 if (ser_status)
713 {
714 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
715 {
716 lookup_fail(section,ENV_DATABASE);
717 goto err;
718 }
719 db = load_index(dbfile,&db_attr);
720 if (db == NULL) goto err;
721
722 if (!index_index(db)) goto err;
723
724 if (get_certificate_status(ser_status,db) != 1)
725 BIO_printf(bio_err,"Error verifying serial %s!\n",
726 ser_status);
727 goto err;
728 }
729
730 /*****************************************************************/
731 /* we definitely need a private key, so let's get it */
732
733 if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf,
734 section,ENV_PRIVATE_KEY)) == NULL))
735 {
736 lookup_fail(section,ENV_PRIVATE_KEY);
737 goto err;
738 }
739 if (!key)
740 {
741 free_key = 1;
742 if (!app_passwd(bio_err, passargin, NULL, &key, NULL))
743 {
744 BIO_printf(bio_err,"Error getting password\n");
745 goto err;
746 }
747 }
748 pkey = load_key(bio_err, keyfile, keyform, 0, key, e,
749 "CA private key");
750 if (key) OPENSSL_cleanse(key,strlen(key));
751 if (pkey == NULL)
752 {
753 /* load_key() has already printed an appropriate message */
754 goto err;
755 }
756
757 /*****************************************************************/
758 /* we need a certificate */
759 if (!selfsign || spkac_file || ss_cert_file || gencrl)
760 {
761 if ((certfile == NULL)
762 && ((certfile=NCONF_get_string(conf,
763 section,ENV_CERTIFICATE)) == NULL))
764 {
765 lookup_fail(section,ENV_CERTIFICATE);
766 goto err;
767 }
768 x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,
769 "CA certificate");
770 if (x509 == NULL)
771 goto err;
772
773 if (!X509_check_private_key(x509,pkey))
774 {
775 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
776 goto err;
777 }
778 }
779 if (!selfsign) x509p = x509;
780
781 f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
782 if (f == NULL)
783 ERR_clear_error();
784 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
785 preserve=1;
786 f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
787 if (f == NULL)
788 ERR_clear_error();
789 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
790 msie_hack=1;
791
792 f=NCONF_get_string(conf,section,ENV_NAMEOPT);
793
794 if (f)
795 {
796 if (!set_name_ex(&nameopt, f))
797 {
798 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
799 goto err;
800 }
801 default_op = 0;
802 }
803 else
804 ERR_clear_error();
805
806 f=NCONF_get_string(conf,section,ENV_CERTOPT);
807
808 if (f)
809 {
810 if (!set_cert_ex(&certopt, f))
811 {
812 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
813 goto err;
814 }
815 default_op = 0;
816 }
817 else
818 ERR_clear_error();
819
820 f=NCONF_get_string(conf,section,ENV_EXTCOPY);
821
822 if (f)
823 {
824 if (!set_ext_copy(&ext_copy, f))
825 {
826 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
827 goto err;
828 }
829 }
830 else
831 ERR_clear_error();
832
833 /*****************************************************************/
834 /* lookup where to write new certificates */
835 if ((outdir == NULL) && (req))
836 {
837
838 if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR))
839 == NULL)
840 {
841 BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");
842 goto err;
843 }
844 #ifndef OPENSSL_SYS_VMS
845 /* outdir is a directory spec, but access() for VMS demands a
846 filename. In any case, stat(), below, will catch the problem
847 if outdir is not a directory spec, and the fopen() or open()
848 will catch an error if there is no write access.
849
850 Presumably, this problem could also be solved by using the DEC
851 C routines to convert the directory syntax to Unixly, and give
852 that to access(). However, time's too short to do that just
853 now.
854 */
855 #ifndef _WIN32
856 if (access(outdir,R_OK|W_OK|X_OK) != 0)
857 #else
858 if (_access(outdir,R_OK|W_OK|X_OK) != 0)
859 #endif
860 {
861 BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir);
862 perror(outdir);
863 goto err;
864 }
865
866 if (app_isdir(outdir)<=0)
867 {
868 BIO_printf(bio_err,"%s need to be a directory\n",outdir);
869 perror(outdir);
870 goto err;
871 }
872 #endif
873 }
874
875 /*****************************************************************/
876 /* we need to load the database file */
877 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
878 {
879 lookup_fail(section,ENV_DATABASE);
880 goto err;
881 }
882 db = load_index(dbfile, &db_attr);
883 if (db == NULL) goto err;
884
885 /* Lets check some fields */
886 for (i=0; i<sk_OPENSSL_PSTRING_num(db->db->data); i++)
887 {
888 pp=sk_OPENSSL_PSTRING_value(db->db->data,i);
889 if ((pp[DB_type][0] != DB_TYPE_REV) &&
890 (pp[DB_rev_date][0] != '\0'))
891 {
892 BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1);
893 goto err;
894 }
895 if ((pp[DB_type][0] == DB_TYPE_REV) &&
896 !make_revoked(NULL, pp[DB_rev_date]))
897 {
898 BIO_printf(bio_err," in entry %d\n", i+1);
899 goto err;
900 }
901 if (!check_time_format((char *)pp[DB_exp_date]))
902 {
903 BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);
904 goto err;
905 }
906 p=pp[DB_serial];
907 j=strlen(p);
908 if (*p == '-')
909 {
910 p++;
911 j--;
912 }
913 if ((j&1) || (j < 2))
914 {
915 BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);
916 goto err;
917 }
918 while (*p)
919 {
920 if (!( ((*p >= '0') && (*p <= '9')) ||
921 ((*p >= 'A') && (*p <= 'F')) ||
922 ((*p >= 'a') && (*p <= 'f'))) )
923 {
924 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);
925 goto err;
926 }
927 p++;
928 }
929 }
930 if (verbose)
931 {
932 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */
933 #ifdef OPENSSL_SYS_VMS
934 {
935 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
936 out = BIO_push(tmpbio, out);
937 }
938 #endif
939 TXT_DB_write(out,db->db);
940 BIO_printf(bio_err,"%d entries loaded from the database\n",
941 sk_OPENSSL_PSTRING_num(db->db->data));
942 BIO_printf(bio_err,"generating index\n");
943 }
944
945 if (!index_index(db)) goto err;
946
947 /*****************************************************************/
948 /* Update the db file for expired certificates */
949 if (doupdatedb)
950 {
951 if (verbose)
952 BIO_printf(bio_err, "Updating %s ...\n",
953 dbfile);
954
955 i = do_updatedb(db);
956 if (i == -1)
957 {
958 BIO_printf(bio_err,"Malloc failure\n");
959 goto err;
960 }
961 else if (i == 0)
962 {
963 if (verbose) BIO_printf(bio_err,
964 "No entries found to mark expired\n");
965 }
966 else
967 {
968 if (!save_index(dbfile,"new",db)) goto err;
969
970 if (!rotate_index(dbfile,"new","old")) goto err;
971
972 if (verbose) BIO_printf(bio_err,
973 "Done. %d entries marked as expired\n",i);
974 }
975 }
976
977 /*****************************************************************/
978 /* Read extentions config file */
979 if (extfile)
980 {
981 extconf = NCONF_new(NULL);
982 if (NCONF_load(extconf,extfile,&errorline) <= 0)
983 {
984 if (errorline <= 0)
985 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n",
986 extfile);
987 else
988 BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n",
989 errorline,extfile);
990 ret = 1;
991 goto err;
992 }
993
994 if (verbose)
995 BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile);
996
997 /* We can have sections in the ext file */
998 if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions")))
999 extensions = "default";
1000 }
1001
1002 /*****************************************************************/
1003 if (req || gencrl)
1004 {
1005 if (outfile != NULL)
1006 {
1007 if (BIO_write_filename(Sout,outfile) <= 0)
1008 {
1009 perror(outfile);
1010 goto err;
1011 }
1012 }
1013 else
1014 {
1015 BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1016 #ifdef OPENSSL_SYS_VMS
1017 {
1018 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
1019 Sout = BIO_push(tmpbio, Sout);
1020 }
1021 #endif
1022 }
1023 }
1024
1025 if ((md == NULL) && ((md=NCONF_get_string(conf,
1026 section,ENV_DEFAULT_MD)) == NULL))
1027 {
1028 lookup_fail(section,ENV_DEFAULT_MD);
1029 goto err;
1030 }
1031
1032 if (!strcmp(md, "default"))
1033 {
1034 int def_nid;
1035 if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0)
1036 {
1037 BIO_puts(bio_err,"no default digest\n");
1038 goto err;
1039 }
1040 md = (char *)OBJ_nid2sn(def_nid);
1041 }
1042
1043 if ((dgst=EVP_get_digestbyname(md)) == NULL)
1044 {
1045 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1046 goto err;
1047 }
1048
1049 if (req)
1050 {
1051 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf,
1052 section,ENV_DEFAULT_EMAIL_DN)) != NULL ))
1053 {
1054 if(strcmp(tmp_email_dn,"no") == 0)
1055 email_dn=0;
1056 }
1057 if (verbose)
1058 BIO_printf(bio_err,"message digest is %s\n",
1059 OBJ_nid2ln(dgst->type));
1060 if ((policy == NULL) && ((policy=NCONF_get_string(conf,
1061 section,ENV_POLICY)) == NULL))
1062 {
1063 lookup_fail(section,ENV_POLICY);
1064 goto err;
1065 }
1066 if (verbose)
1067 BIO_printf(bio_err,"policy is %s\n",policy);
1068
1069 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL))
1070 == NULL)
1071 {
1072 lookup_fail(section,ENV_SERIAL);
1073 goto err;
1074 }
1075
1076 if (!extconf)
1077 {
1078 /* no '-extfile' option, so we look for extensions
1079 * in the main configuration file */
1080 if (!extensions)
1081 {
1082 extensions=NCONF_get_string(conf,section,
1083 ENV_EXTENSIONS);
1084 if (!extensions)
1085 ERR_clear_error();
1086 }
1087 if (extensions)
1088 {
1089 /* Check syntax of file */
1090 X509V3_CTX ctx;
1091 X509V3_set_ctx_test(&ctx);
1092 X509V3_set_nconf(&ctx, conf);
1093 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions,
1094 NULL))
1095 {
1096 BIO_printf(bio_err,
1097 "Error Loading extension section %s\n",
1098 extensions);
1099 ret = 1;
1100 goto err;
1101 }
1102 }
1103 }
1104
1105 if (startdate == NULL)
1106 {
1107 startdate=NCONF_get_string(conf,section,
1108 ENV_DEFAULT_STARTDATE);
1109 if (startdate == NULL)
1110 ERR_clear_error();
1111 }
1112 if (startdate && !ASN1_TIME_set_string(NULL, startdate))
1113 {
1114 BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
1115 goto err;
1116 }
1117 if (startdate == NULL) startdate="today";
1118
1119 if (enddate == NULL)
1120 {
1121 enddate=NCONF_get_string(conf,section,
1122 ENV_DEFAULT_ENDDATE);
1123 if (enddate == NULL)
1124 ERR_clear_error();
1125 }
1126 if (enddate && !ASN1_TIME_set_string(NULL, enddate))
1127 {
1128 BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
1129 goto err;
1130 }
1131
1132 if (days == 0)
1133 {
1134 if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days))
1135 days = 0;
1136 }
1137 if (!enddate && (days == 0))
1138 {
1139 BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
1140 goto err;
1141 }
1142
1143 if ((serial=load_serial(serialfile, create_ser, NULL)) == NULL)
1144 {
1145 BIO_printf(bio_err,"error while loading serial number\n");
1146 goto err;
1147 }
1148 if (verbose)
1149 {
1150 if (BN_is_zero(serial))
1151 BIO_printf(bio_err,"next serial number is 00\n");
1152 else
1153 {
1154 if ((f=BN_bn2hex(serial)) == NULL) goto err;
1155 BIO_printf(bio_err,"next serial number is %s\n",f);
1156 OPENSSL_free(f);
1157 }
1158 }
1159
1160 if ((attribs=NCONF_get_section(conf,policy)) == NULL)
1161 {
1162 BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);
1163 goto err;
1164 }
1165
1166 if ((cert_sk=sk_X509_new_null()) == NULL)
1167 {
1168 BIO_printf(bio_err,"Memory allocation failure\n");
1169 goto err;
1170 }
1171 if (spkac_file != NULL)
1172 {
1173 total++;
1174 j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
1175 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,extensions,
1176 conf,verbose,certopt,nameopt,default_op,ext_copy);
1177 if (j < 0) goto err;
1178 if (j > 0)
1179 {
1180 total_done++;
1181 BIO_printf(bio_err,"\n");
1182 if (!BN_add_word(serial,1)) goto err;
1183 if (!sk_X509_push(cert_sk,x))
1184 {
1185 BIO_printf(bio_err,"Memory allocation failure\n");
1186 goto err;
1187 }
1188 if (outfile)
1189 {
1190 output_der = 1;
1191 batch = 1;
1192 }
1193 }
1194 }
1195 if (ss_cert_file != NULL)
1196 {
1197 total++;
1198 j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
1199 db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1200 extensions,conf,verbose, certopt, nameopt,
1201 default_op, ext_copy, e);
1202 if (j < 0) goto err;
1203 if (j > 0)
1204 {
1205 total_done++;
1206 BIO_printf(bio_err,"\n");
1207 if (!BN_add_word(serial,1)) goto err;
1208 if (!sk_X509_push(cert_sk,x))
1209 {
1210 BIO_printf(bio_err,"Memory allocation failure\n");
1211 goto err;
1212 }
1213 }
1214 }
1215 if (infile != NULL)
1216 {
1217 total++;
1218 j=certify(&x,infile,pkey,x509p,dgst,attribs,db,
1219 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1220 extensions,conf,verbose, certopt, nameopt,
1221 default_op, ext_copy, selfsign);
1222 if (j < 0) goto err;
1223 if (j > 0)
1224 {
1225 total_done++;
1226 BIO_printf(bio_err,"\n");
1227 if (!BN_add_word(serial,1)) goto err;
1228 if (!sk_X509_push(cert_sk,x))
1229 {
1230 BIO_printf(bio_err,"Memory allocation failure\n");
1231 goto err;
1232 }
1233 }
1234 }
1235 for (i=0; i<argc; i++)
1236 {
1237 total++;
1238 j=certify(&x,argv[i],pkey,x509p,dgst,attribs,db,
1239 serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1240 extensions,conf,verbose, certopt, nameopt,
1241 default_op, ext_copy, selfsign);
1242 if (j < 0) goto err;
1243 if (j > 0)
1244 {
1245 total_done++;
1246 BIO_printf(bio_err,"\n");
1247 if (!BN_add_word(serial,1)) goto err;
1248 if (!sk_X509_push(cert_sk,x))
1249 {
1250 BIO_printf(bio_err,"Memory allocation failure\n");
1251 goto err;
1252 }
1253 }
1254 }
1255 /* we have a stack of newly certified certificates
1256 * and a data base and serial number that need
1257 * updating */
1258
1259 if (sk_X509_num(cert_sk) > 0)
1260 {
1261 if (!batch)
1262 {
1263 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
1264 (void)BIO_flush(bio_err);
1265 buf[0][0]='\0';
1266 if (!fgets(buf[0],10,stdin))
1267 {
1268 BIO_printf(bio_err,"CERTIFICATION CANCELED: I/O error\n");
1269 ret=0;
1270 goto err;
1271 }
1272 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
1273 {
1274 BIO_printf(bio_err,"CERTIFICATION CANCELED\n");
1275 ret=0;
1276 goto err;
1277 }
1278 }
1279
1280 BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk));
1281
1282 if (!save_serial(serialfile,"new",serial,NULL)) goto err;
1283
1284 if (!save_index(dbfile, "new", db)) goto err;
1285 }
1286
1287 if (verbose)
1288 BIO_printf(bio_err,"writing new certificates\n");
1289 for (i=0; i<sk_X509_num(cert_sk); i++)
1290 {
1291 int k;
1292 char *n;
1293
1294 x=sk_X509_value(cert_sk,i);
1295
1296 j=x->cert_info->serialNumber->length;
1297 p=(const char *)x->cert_info->serialNumber->data;
1298
1299 if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8))
1300 {
1301 BIO_printf(bio_err,"certificate file name too long\n");
1302 goto err;
1303 }
1304
1305 strcpy(buf[2],outdir);
1306
1307 #ifndef OPENSSL_SYS_VMS
1308 BUF_strlcat(buf[2],"/",sizeof(buf[2]));
1309 #endif
1310
1311 n=(char *)&(buf[2][strlen(buf[2])]);
1312 if (j > 0)
1313 {
1314 for (k=0; k<j; k++)
1315 {
1316 if (n >= &(buf[2][sizeof(buf[2])]))
1317 break;
1318 BIO_snprintf(n,
1319 &buf[2][0] + sizeof(buf[2]) - n,
1320 "%02X",(unsigned char)*(p++));
1321 n+=2;
1322 }
1323 }
1324 else
1325 {
1326 *(n++)='0';
1327 *(n++)='0';
1328 }
1329 *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';
1330 *n='\0';
1331 if (verbose)
1332 BIO_printf(bio_err,"writing %s\n",buf[2]);
1333
1334 if (BIO_write_filename(Cout,buf[2]) <= 0)
1335 {
1336 perror(buf[2]);
1337 goto err;
1338 }
1339 write_new_certificate(Cout,x, 0, notext);
1340 write_new_certificate(Sout,x, output_der, notext);
1341 }
1342
1343 if (sk_X509_num(cert_sk))
1344 {
1345 /* Rename the database and the serial file */
1346 if (!rotate_serial(serialfile,"new","old")) goto err;
1347
1348 if (!rotate_index(dbfile,"new","old")) goto err;
1349
1350 BIO_printf(bio_err,"Data Base Updated\n");
1351 }
1352 }
1353
1354 /*****************************************************************/
1355 if (gencrl)
1356 {
1357 int crl_v2 = 0;
1358 if (!crl_ext)
1359 {
1360 crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT);
1361 if (!crl_ext)
1362 ERR_clear_error();
1363 }
1364 if (crl_ext)
1365 {
1366 /* Check syntax of file */
1367 X509V3_CTX ctx;
1368 X509V3_set_ctx_test(&ctx);
1369 X509V3_set_nconf(&ctx, conf);
1370 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL))
1371 {
1372 BIO_printf(bio_err,
1373 "Error Loading CRL extension section %s\n",
1374 crl_ext);
1375 ret = 1;
1376 goto err;
1377 }
1378 }
1379
1380 if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER))
1381 != NULL)
1382 if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL)
1383 {
1384 BIO_printf(bio_err,"error while loading CRL number\n");
1385 goto err;
1386 }
1387
1388 if (!crldays && !crlhours && !crlsec)
1389 {
1390 if (!NCONF_get_number(conf,section,
1391 ENV_DEFAULT_CRL_DAYS, &crldays))
1392 crldays = 0;
1393 if (!NCONF_get_number(conf,section,
1394 ENV_DEFAULT_CRL_HOURS, &crlhours))
1395 crlhours = 0;
1396 }
1397 if ((crldays == 0) && (crlhours == 0) && (crlsec == 0))
1398 {
1399 BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n");
1400 goto err;
1401 }
1402
1403 if (verbose) BIO_printf(bio_err,"making CRL\n");
1404 if ((crl=X509_CRL_new()) == NULL) goto err;
1405 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err;
1406
1407 tmptm = ASN1_TIME_new();
1408 if (!tmptm) goto err;
1409 X509_gmtime_adj(tmptm,0);
1410 X509_CRL_set_lastUpdate(crl, tmptm);
1411 if (!X509_time_adj_ex(tmptm, crldays, crlhours*60*60 + crlsec,
1412 NULL))
1413 {
1414 BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1415 goto err;
1416 }
1417 X509_CRL_set_nextUpdate(crl, tmptm);
1418
1419 ASN1_TIME_free(tmptm);
1420
1421 for (i=0; i<sk_OPENSSL_PSTRING_num(db->db->data); i++)
1422 {
1423 pp=sk_OPENSSL_PSTRING_value(db->db->data,i);
1424 if (pp[DB_type][0] == DB_TYPE_REV)
1425 {
1426 if ((r=X509_REVOKED_new()) == NULL) goto err;
1427 j = make_revoked(r, pp[DB_rev_date]);
1428 if (!j) goto err;
1429 if (j == 2) crl_v2 = 1;
1430 if (!BN_hex2bn(&serial, pp[DB_serial]))
1431 goto err;
1432 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1433 BN_free(serial);
1434 serial = NULL;
1435 if (!tmpser)
1436 goto err;
1437 X509_REVOKED_set_serialNumber(r, tmpser);
1438 ASN1_INTEGER_free(tmpser);
1439 X509_CRL_add0_revoked(crl,r);
1440 }
1441 }
1442
1443 /* sort the data so it will be written in serial
1444 * number order */
1445 X509_CRL_sort(crl);
1446
1447 /* we now have a CRL */
1448 if (verbose) BIO_printf(bio_err,"signing CRL\n");
1449
1450 /* Add any extensions asked for */
1451
1452 if (crl_ext || crlnumberfile != NULL)
1453 {
1454 X509V3_CTX crlctx;
1455 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1456 X509V3_set_nconf(&crlctx, conf);
1457
1458 if (crl_ext)
1459 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1460 crl_ext, crl)) goto err;
1461 if (crlnumberfile != NULL)
1462 {
1463 tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1464 if (!tmpser) goto err;
1465 X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0);
1466 ASN1_INTEGER_free(tmpser);
1467 crl_v2 = 1;
1468 if (!BN_add_word(crlnumber,1)) goto err;
1469 }
1470 }
1471 if (crl_ext || crl_v2)
1472 {
1473 if (!X509_CRL_set_version(crl, 1))
1474 goto err; /* version 2 CRL */
1475 }
1476
1477
1478 if (crlnumberfile != NULL) /* we have a CRL number that need updating */
1479 if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err;
1480
1481 if (crlnumber)
1482 {
1483 BN_free(crlnumber);
1484 crlnumber = NULL;
1485 }
1486
1487 if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
1488
1489 PEM_write_bio_X509_CRL(Sout,crl);
1490
1491 if (crlnumberfile != NULL) /* Rename the crlnumber file */
1492 if (!rotate_serial(crlnumberfile,"new","old")) goto err;
1493
1494 }
1495 /*****************************************************************/
1496 if (dorevoke)
1497 {
1498 if (infile == NULL)
1499 {
1500 BIO_printf(bio_err,"no input files\n");
1501 goto err;
1502 }
1503 else
1504 {
1505 X509 *revcert;
1506 revcert=load_cert(bio_err, infile, FORMAT_PEM,
1507 NULL, e, infile);
1508 if (revcert == NULL)
1509 goto err;
1510 j=do_revoke(revcert,db, rev_type, rev_arg);
1511 if (j <= 0) goto err;
1512 X509_free(revcert);
1513
1514 if (!save_index(dbfile, "new", db)) goto err;
1515
1516 if (!rotate_index(dbfile, "new", "old")) goto err;
1517
1518 BIO_printf(bio_err,"Data Base Updated\n");
1519 }
1520 }
1521 /*****************************************************************/
1522 ret=0;
1523 err:
1524 if(tofree)
1525 OPENSSL_free(tofree);
1526 BIO_free_all(Cout);
1527 BIO_free_all(Sout);
1528 BIO_free_all(out);
1529 BIO_free_all(in);
1530
1531 if (cert_sk)
1532 sk_X509_pop_free(cert_sk,X509_free);
1533
1534 if (ret) ERR_print_errors(bio_err);
1535 app_RAND_write_file(randfile, bio_err);
1536 if (free_key && key)
1537 OPENSSL_free(key);
1538 BN_free(serial);
1539 BN_free(crlnumber);
1540 free_index(db);
1541 EVP_PKEY_free(pkey);
1542 if (x509) X509_free(x509);
1543 X509_CRL_free(crl);
1544 NCONF_free(conf);
1545 NCONF_free(extconf);
1546 OBJ_cleanup();
1547 apps_shutdown();
1548 OPENSSL_EXIT(ret);
1549 }
1550
1551 static void lookup_fail(const char *name, const char *tag)
1552 {
1553 BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
1554 }
1555
1556 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1557 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1558 BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
1559 long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1560 unsigned long certopt, unsigned long nameopt, int default_op,
1561 int ext_copy, int selfsign)
1562 {
1563 X509_REQ *req=NULL;
1564 BIO *in=NULL;
1565 EVP_PKEY *pktmp=NULL;
1566 int ok= -1,i;
1567
1568 in=BIO_new(BIO_s_file());
1569
1570 if (BIO_read_filename(in,infile) <= 0)
1571 {
1572 perror(infile);
1573 goto err;
1574 }
1575 if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL)
1576 {
1577 BIO_printf(bio_err,"Error reading certificate request in %s\n",
1578 infile);
1579 goto err;
1580 }
1581 if (verbose)
1582 X509_REQ_print(bio_err,req);
1583
1584 BIO_printf(bio_err,"Check that the request matches the signature\n");
1585
1586 if (selfsign && !X509_REQ_check_private_key(req,pkey))
1587 {
1588 BIO_printf(bio_err,"Certificate request and CA private key do not match\n");
1589 ok=0;
1590 goto err;
1591 }
1592 if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)
1593 {
1594 BIO_printf(bio_err,"error unpacking public key\n");
1595 goto err;
1596 }
1597 i=X509_REQ_verify(req,pktmp);
1598 EVP_PKEY_free(pktmp);
1599 if (i < 0)
1600 {
1601 ok=0;
1602 BIO_printf(bio_err,"Signature verification problems....\n");
1603 goto err;
1604 }
1605 if (i == 0)
1606 {
1607 ok=0;
1608 BIO_printf(bio_err,"Signature did not match the certificate request\n");
1609 goto err;
1610 }
1611 else
1612 BIO_printf(bio_err,"Signature ok\n");
1613
1614 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn, email_dn,
1615 startdate,enddate,days,batch,verbose,req,ext_sect,lconf,
1616 certopt, nameopt, default_op, ext_copy, selfsign);
1617
1618 err:
1619 if (req != NULL) X509_REQ_free(req);
1620 if (in != NULL) BIO_free(in);
1621 return(ok);
1622 }
1623
1624 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1625 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1626 BIGNUM *serial, char *subj, unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
1627 long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1628 unsigned long certopt, unsigned long nameopt, int default_op,
1629 int ext_copy, ENGINE *e)
1630 {
1631 X509 *req=NULL;
1632 X509_REQ *rreq=NULL;
1633 EVP_PKEY *pktmp=NULL;
1634 int ok= -1,i;
1635
1636 if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL)
1637 goto err;
1638 if (verbose)
1639 X509_print(bio_err,req);
1640
1641 BIO_printf(bio_err,"Check that the request matches the signature\n");
1642
1643 if ((pktmp=X509_get_pubkey(req)) == NULL)
1644 {
1645 BIO_printf(bio_err,"error unpacking public key\n");
1646 goto err;
1647 }
1648 i=X509_verify(req,pktmp);
1649 EVP_PKEY_free(pktmp);
1650 if (i < 0)
1651 {
1652 ok=0;
1653 BIO_printf(bio_err,"Signature verification problems....\n");
1654 goto err;
1655 }
1656 if (i == 0)
1657 {
1658 ok=0;
1659 BIO_printf(bio_err,"Signature did not match the certificate\n");
1660 goto err;
1661 }
1662 else
1663 BIO_printf(bio_err,"Signature ok\n");
1664
1665 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
1666 goto err;
1667
1668 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,
1669 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
1670 ext_copy, 0);
1671
1672 err:
1673 if (rreq != NULL) X509_REQ_free(rreq);
1674 if (req != NULL) X509_free(req);
1675 return(ok);
1676 }
1677
1678 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1679 STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1680 unsigned long chtype, int multirdn,
1681 int email_dn, char *startdate, char *enddate, long days, int batch,
1682 int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
1683 unsigned long certopt, unsigned long nameopt, int default_op,
1684 int ext_copy, int selfsign)
1685 {
1686 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL;
1687 ASN1_UTCTIME *tm,*tmptm;
1688 ASN1_STRING *str,*str2;
1689 ASN1_OBJECT *obj;
1690 X509 *ret=NULL;
1691 X509_CINF *ci;
1692 X509_NAME_ENTRY *ne;
1693 X509_NAME_ENTRY *tne,*push;
1694 EVP_PKEY *pktmp;
1695 int ok= -1,i,j,last,nid;
1696 const char *p;
1697 CONF_VALUE *cv;
1698 OPENSSL_STRING row[DB_NUMBER];
1699 OPENSSL_STRING *irow=NULL;
1700 OPENSSL_STRING *rrow=NULL;
1701 char buf[25];
1702
1703 tmptm=ASN1_UTCTIME_new();
1704 if (tmptm == NULL)
1705 {
1706 BIO_printf(bio_err,"malloc error\n");
1707 return(0);
1708 }
1709
1710 for (i=0; i<DB_NUMBER; i++)
1711 row[i]=NULL;
1712
1713 if (subj)
1714 {
1715 X509_NAME *n = parse_name(subj, chtype, multirdn);
1716
1717 if (!n)
1718 {
1719 ERR_print_errors(bio_err);
1720 goto err;
1721 }
1722 X509_REQ_set_subject_name(req,n);
1723 req->req_info->enc.modified = 1;
1724 X509_NAME_free(n);
1725 }
1726
1727 if (default_op)
1728 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n");
1729
1730 name=X509_REQ_get_subject_name(req);
1731 for (i=0; i<X509_NAME_entry_count(name); i++)
1732 {
1733 ne= X509_NAME_get_entry(name,i);
1734 str=X509_NAME_ENTRY_get_data(ne);
1735 obj=X509_NAME_ENTRY_get_object(ne);
1736
1737 if (msie_hack)
1738 {
1739 /* assume all type should be strings */
1740 nid=OBJ_obj2nid(ne->object);
1741
1742 if (str->type == V_ASN1_UNIVERSALSTRING)
1743 ASN1_UNIVERSALSTRING_to_string(str);
1744
1745 if ((str->type == V_ASN1_IA5STRING) &&
1746 (nid != NID_pkcs9_emailAddress))
1747 str->type=V_ASN1_T61STRING;
1748
1749 if ((nid == NID_pkcs9_emailAddress) &&
1750 (str->type == V_ASN1_PRINTABLESTRING))
1751 str->type=V_ASN1_IA5STRING;
1752 }
1753
1754 /* If no EMAIL is wanted in the subject */
1755 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1756 continue;
1757
1758 /* check some things */
1759 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1760 (str->type != V_ASN1_IA5STRING))
1761 {
1762 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");
1763 goto err;
1764 }
1765 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING))
1766 {
1767 j=ASN1_PRINTABLE_type(str->data,str->length);
1768 if ( ((j == V_ASN1_T61STRING) &&
1769 (str->type != V_ASN1_T61STRING)) ||
1770 ((j == V_ASN1_IA5STRING) &&
1771 (str->type == V_ASN1_PRINTABLESTRING)))
1772 {
1773 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");
1774 goto err;
1775 }
1776 }
1777
1778 if (default_op)
1779 old_entry_print(bio_err, obj, str);
1780 }
1781
1782 /* Ok, now we check the 'policy' stuff. */
1783 if ((subject=X509_NAME_new()) == NULL)
1784 {
1785 BIO_printf(bio_err,"Memory allocation failure\n");
1786 goto err;
1787 }
1788
1789 /* take a copy of the issuer name before we mess with it. */
1790 if (selfsign)
1791 CAname=X509_NAME_dup(name);
1792 else
1793 CAname=X509_NAME_dup(x509->cert_info->subject);
1794 if (CAname == NULL) goto err;
1795 str=str2=NULL;
1796
1797 for (i=0; i<sk_CONF_VALUE_num(policy); i++)
1798 {
1799 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */
1800 if ((j=OBJ_txt2nid(cv->name)) == NID_undef)
1801 {
1802 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);
1803 goto err;
1804 }
1805 obj=OBJ_nid2obj(j);
1806
1807 last= -1;
1808 for (;;)
1809 {
1810 /* lookup the object in the supplied name list */
1811 j=X509_NAME_get_index_by_OBJ(name,obj,last);
1812 if (j < 0)
1813 {
1814 if (last != -1) break;
1815 tne=NULL;
1816 }
1817 else
1818 {
1819 tne=X509_NAME_get_entry(name,j);
1820 }
1821 last=j;
1822
1823 /* depending on the 'policy', decide what to do. */
1824 push=NULL;
1825 if (strcmp(cv->value,"optional") == 0)
1826 {
1827 if (tne != NULL)
1828 push=tne;
1829 }
1830 else if (strcmp(cv->value,"supplied") == 0)
1831 {
1832 if (tne == NULL)
1833 {
1834 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);
1835 goto err;
1836 }
1837 else
1838 push=tne;
1839 }
1840 else if (strcmp(cv->value,"match") == 0)
1841 {
1842 int last2;
1843
1844 if (tne == NULL)
1845 {
1846 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);
1847 goto err;
1848 }
1849
1850 last2= -1;
1851
1852 again2:
1853 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);
1854 if ((j < 0) && (last2 == -1))
1855 {
1856 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);
1857 goto err;
1858 }
1859 if (j >= 0)
1860 {
1861 push=X509_NAME_get_entry(CAname,j);
1862 str=X509_NAME_ENTRY_get_data(tne);
1863 str2=X509_NAME_ENTRY_get_data(push);
1864 last2=j;
1865 if (ASN1_STRING_cmp(str,str2) != 0)
1866 goto again2;
1867 }
1868 if (j < 0)
1869 {
1870 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));
1871 goto err;
1872 }
1873 }
1874 else
1875 {
1876 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);
1877 goto err;
1878 }
1879
1880 if (push != NULL)
1881 {
1882 if (!X509_NAME_add_entry(subject,push, -1, 0))
1883 {
1884 if (push != NULL)
1885 X509_NAME_ENTRY_free(push);
1886 BIO_printf(bio_err,"Memory allocation failure\n");
1887 goto err;
1888 }
1889 }
1890 if (j < 0) break;
1891 }
1892 }
1893
1894 if (preserve)
1895 {
1896 X509_NAME_free(subject);
1897 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1898 subject=X509_NAME_dup(name);
1899 if (subject == NULL) goto err;
1900 }
1901
1902 if (verbose)
1903 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
1904
1905 /* Build the correct Subject if no e-mail is wanted in the subject */
1906 /* and add it later on because of the method extensions are added (altName) */
1907
1908 if (email_dn)
1909 dn_subject = subject;
1910 else
1911 {
1912 X509_NAME_ENTRY *tmpne;
1913 /* Its best to dup the subject DN and then delete any email
1914 * addresses because this retains its structure.
1915 */
1916 if (!(dn_subject = X509_NAME_dup(subject)))
1917 {
1918 BIO_printf(bio_err,"Memory allocation failure\n");
1919 goto err;
1920 }
1921 while((i = X509_NAME_get_index_by_NID(dn_subject,
1922 NID_pkcs9_emailAddress, -1)) >= 0)
1923 {
1924 tmpne = X509_NAME_get_entry(dn_subject, i);
1925 X509_NAME_delete_entry(dn_subject, i);
1926 X509_NAME_ENTRY_free(tmpne);
1927 }
1928 }
1929
1930 if (BN_is_zero(serial))
1931 row[DB_serial]=BUF_strdup("00");
1932 else
1933 row[DB_serial]=BN_bn2hex(serial);
1934 if (row[DB_serial] == NULL)
1935 {
1936 BIO_printf(bio_err,"Memory allocation failure\n");
1937 goto err;
1938 }
1939
1940 if (db->attributes.unique_subject)
1941 {
1942 OPENSSL_STRING *crow=row;
1943
1944 rrow=TXT_DB_get_by_index(db->db,DB_name,crow);
1945 if (rrow != NULL)
1946 {
1947 BIO_printf(bio_err,
1948 "ERROR:There is already a certificate for %s\n",
1949 row[DB_name]);
1950 }
1951 }
1952 if (rrow == NULL)
1953 {
1954 rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
1955 if (rrow != NULL)
1956 {
1957 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",
1958 row[DB_serial]);
1959 BIO_printf(bio_err," check the database/serial_file for corruption\n");
1960 }
1961 }
1962
1963 if (rrow != NULL)
1964 {
1965 BIO_printf(bio_err,
1966 "The matching entry has the following details\n");
1967 if (rrow[DB_type][0] == 'E')
1968 p="Expired";
1969 else if (rrow[DB_type][0] == 'R')
1970 p="Revoked";
1971 else if (rrow[DB_type][0] == 'V')
1972 p="Valid";
1973 else
1974 p="\ninvalid type, Data base error\n";
1975 BIO_printf(bio_err,"Type :%s\n",p);;
1976 if (rrow[DB_type][0] == 'R')
1977 {
1978 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1979 BIO_printf(bio_err,"Was revoked on:%s\n",p);
1980 }
1981 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1982 BIO_printf(bio_err,"Expires on :%s\n",p);
1983 p=rrow[DB_serial]; if (p == NULL) p="undef";
1984 BIO_printf(bio_err,"Serial Number :%s\n",p);
1985 p=rrow[DB_file]; if (p == NULL) p="undef";
1986 BIO_printf(bio_err,"File name :%s\n",p);
1987 p=rrow[DB_name]; if (p == NULL) p="undef";
1988 BIO_printf(bio_err,"Subject Name :%s\n",p);
1989 ok= -1; /* This is now a 'bad' error. */
1990 goto err;
1991 }
1992
1993 /* We are now totally happy, lets make and sign the certificate */
1994 if (verbose)
1995 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");
1996
1997 if ((ret=X509_new()) == NULL) goto err;
1998 ci=ret->cert_info;
1999
2000 #ifdef X509_V3
2001 /* Make it an X509 v3 certificate. */
2002 if (!X509_set_version(ret,2)) goto err;
2003 #endif
2004
2005 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
2006 goto err;
2007 if (selfsign)
2008 {
2009 if (!X509_set_issuer_name(ret,subject))
2010 goto err;
2011 }
2012 else
2013 {
2014 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
2015 goto err;
2016 }
2017
2018 if (strcmp(startdate,"today") == 0)
2019 X509_gmtime_adj(X509_get_notBefore(ret),0);
2020 else ASN1_TIME_set_string(X509_get_notBefore(ret),startdate);
2021
2022 if (enddate == NULL)
2023 X509_time_adj_ex(X509_get_notAfter(ret),days, 0, NULL);
2024 else ASN1_TIME_set_string(X509_get_notAfter(ret),enddate);
2025
2026 if (!X509_set_subject_name(ret,subject)) goto err;
2027
2028 pktmp=X509_REQ_get_pubkey(req);
2029 i = X509_set_pubkey(ret,pktmp);
2030 EVP_PKEY_free(pktmp);
2031 if (!i) goto err;
2032
2033 /* Lets add the extensions, if there are any */
2034 if (ext_sect)
2035 {
2036 X509V3_CTX ctx;
2037 if (ci->version == NULL)
2038 if ((ci->version=ASN1_INTEGER_new()) == NULL)
2039 goto err;
2040 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */
2041
2042 /* Free the current entries if any, there should not
2043 * be any I believe */
2044 if (ci->extensions != NULL)
2045 sk_X509_EXTENSION_pop_free(ci->extensions,
2046 X509_EXTENSION_free);
2047
2048 ci->extensions = NULL;
2049
2050 /* Initialize the context structure */
2051 if (selfsign)
2052 X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
2053 else
2054 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2055
2056 if (extconf)
2057 {
2058 if (verbose)
2059 BIO_printf(bio_err, "Extra configuration file found\n");
2060
2061 /* Use the extconf configuration db LHASH */
2062 X509V3_set_nconf(&ctx, extconf);
2063
2064 /* Test the structure (needed?) */
2065 /* X509V3_set_ctx_test(&ctx); */
2066
2067 /* Adds exts contained in the configuration file */
2068 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret))
2069 {
2070 BIO_printf(bio_err,
2071 "ERROR: adding extensions in section %s\n",
2072 ext_sect);
2073 ERR_print_errors(bio_err);
2074 goto err;
2075 }
2076 if (verbose)
2077 BIO_printf(bio_err, "Successfully added extensions from file.\n");
2078 }
2079 else if (ext_sect)
2080 {
2081 /* We found extensions to be set from config file */
2082 X509V3_set_nconf(&ctx, lconf);
2083
2084 if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret))
2085 {
2086 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect);
2087 ERR_print_errors(bio_err);
2088 goto err;
2089 }
2090
2091 if (verbose)
2092 BIO_printf(bio_err, "Successfully added extensions from config\n");
2093 }
2094 }
2095
2096 /* Copy extensions from request (if any) */
2097
2098 if (!copy_extensions(ret, req, ext_copy))
2099 {
2100 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2101 ERR_print_errors(bio_err);
2102 goto err;
2103 }
2104
2105 /* Set the right value for the noemailDN option */
2106 if( email_dn == 0 )
2107 {
2108 if (!X509_set_subject_name(ret,dn_subject)) goto err;
2109 }
2110
2111 if (!default_op)
2112 {
2113 BIO_printf(bio_err, "Certificate Details:\n");
2114 /* Never print signature details because signature not present */
2115 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
2116 X509_print_ex(bio_err, ret, nameopt, certopt);
2117 }
2118
2119 BIO_printf(bio_err,"Certificate is to be certified until ");
2120 ASN1_TIME_print(bio_err,X509_get_notAfter(ret));
2121 if (days) BIO_printf(bio_err," (%ld days)",days);
2122 BIO_printf(bio_err, "\n");
2123
2124 if (!batch)
2125 {
2126
2127 BIO_printf(bio_err,"Sign the certificate? [y/n]:");
2128 (void)BIO_flush(bio_err);
2129 buf[0]='\0';
2130 if (!fgets(buf,sizeof(buf)-1,stdin))
2131 {
2132 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
2133 ok=0;
2134 goto err;
2135 }
2136 if (!((buf[0] == 'y') || (buf[0] == 'Y')))
2137 {
2138 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");
2139 ok=0;
2140 goto err;
2141 }
2142 }
2143
2144 pktmp=X509_get_pubkey(ret);
2145 if (EVP_PKEY_missing_parameters(pktmp) &&
2146 !EVP_PKEY_missing_parameters(pkey))
2147 EVP_PKEY_copy_parameters(pktmp,pkey);
2148 EVP_PKEY_free(pktmp);
2149
2150 if (!X509_sign(ret,pkey,dgst))
2151 goto err;
2152
2153 /* We now just add it to the database */
2154 row[DB_type]=(char *)OPENSSL_malloc(2);
2155
2156 tm=X509_get_notAfter(ret);
2157 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2158 memcpy(row[DB_exp_date],tm->data,tm->length);
2159 row[DB_exp_date][tm->length]='\0';
2160
2161 row[DB_rev_date]=NULL;
2162
2163 /* row[DB_serial] done already */
2164 row[DB_file]=(char *)OPENSSL_malloc(8);
2165 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0);
2166
2167 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2168 (row[DB_file] == NULL) || (row[DB_name] == NULL))
2169 {
2170 BIO_printf(bio_err,"Memory allocation failure\n");
2171 goto err;
2172 }
2173 BUF_strlcpy(row[DB_file],"unknown",8);
2174 row[DB_type][0]='V';
2175 row[DB_type][1]='\0';
2176
2177 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2178 {
2179 BIO_printf(bio_err,"Memory allocation failure\n");
2180 goto err;
2181 }
2182
2183 for (i=0; i<DB_NUMBER; i++)
2184 {
2185 irow[i]=row[i];
2186 row[i]=NULL;
2187 }
2188 irow[DB_NUMBER]=NULL;
2189
2190 if (!TXT_DB_insert(db->db,irow))
2191 {
2192 BIO_printf(bio_err,"failed to update database\n");
2193 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);
2194 goto err;
2195 }
2196 ok=1;
2197 err:
2198 for (i=0; i<DB_NUMBER; i++)
2199 if (row[i] != NULL) OPENSSL_free(row[i]);
2200
2201 if (CAname != NULL)
2202 X509_NAME_free(CAname);
2203 if (subject != NULL)
2204 X509_NAME_free(subject);
2205 if ((dn_subject != NULL) && !email_dn)
2206 X509_NAME_free(dn_subject);
2207 if (tmptm != NULL)
2208 ASN1_UTCTIME_free(tmptm);
2209 if (ok <= 0)
2210 {
2211 if (ret != NULL) X509_free(ret);
2212 ret=NULL;
2213 }
2214 else
2215 *xret=ret;
2216 return(ok);
2217 }
2218
2219 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
2220 {
2221
2222 if (output_der)
2223 {
2224 (void)i2d_X509_bio(bp,x);
2225 return;
2226 }
2227 #if 0
2228 /* ??? Not needed since X509_print prints all this stuff anyway */
2229 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
2230 BIO_printf(bp,"issuer :%s\n",f);
2231
2232 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);
2233 BIO_printf(bp,"subject:%s\n",f);
2234
2235 BIO_puts(bp,"serial :");
2236 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);
2237 BIO_puts(bp,"\n\n");
2238 #endif
2239 if (!notext)X509_print(bp,x);
2240 PEM_write_bio_X509(bp,x);
2241 }
2242
2243 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
2244 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
2245 BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
2246 long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,
2247 unsigned long nameopt, int default_op, int ext_copy)
2248 {
2249 STACK_OF(CONF_VALUE) *sk=NULL;
2250 LHASH_OF(CONF_VALUE) *parms=NULL;
2251 X509_REQ *req=NULL;
2252 CONF_VALUE *cv=NULL;
2253 NETSCAPE_SPKI *spki = NULL;
2254 X509_REQ_INFO *ri;
2255 char *type,*buf;
2256 EVP_PKEY *pktmp=NULL;
2257 X509_NAME *n=NULL;
2258 X509_NAME_ENTRY *ne=NULL;
2259 int ok= -1,i,j;
2260 long errline;
2261 int nid;
2262
2263 /*
2264 * Load input file into a hash table. (This is just an easy
2265 * way to read and parse the file, then put it into a convenient
2266 * STACK format).
2267 */
2268 parms=CONF_load(NULL,infile,&errline);
2269 if (parms == NULL)
2270 {
2271 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);
2272 ERR_print_errors(bio_err);
2273 goto err;
2274 }
2275
2276 sk=CONF_get_section(parms, "default");
2277 if (sk_CONF_VALUE_num(sk) == 0)
2278 {
2279 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2280 CONF_free(parms);
2281 goto err;
2282 }
2283
2284 /*
2285 * Now create a dummy X509 request structure. We don't actually
2286 * have an X509 request, but we have many of the components
2287 * (a public key, various DN components). The idea is that we
2288 * put these components into the right X509 request structure
2289 * and we can use the same code as if you had a real X509 request.
2290 */
2291 req=X509_REQ_new();
2292 if (req == NULL)
2293 {
2294 ERR_print_errors(bio_err);
2295 goto err;
2296 }
2297
2298 /*
2299 * Build up the subject name set.
2300 */
2301 ri=req->req_info;
2302 n = ri->subject;
2303
2304 for (i = 0; ; i++)
2305 {
2306 if (sk_CONF_VALUE_num(sk) <= i) break;
2307
2308 cv=sk_CONF_VALUE_value(sk,i);
2309 type=cv->name;
2310 /* Skip past any leading X. X: X, etc to allow for
2311 * multiple instances
2312 */
2313 for (buf = cv->name; *buf ; buf++)
2314 if ((*buf == ':') || (*buf == ',') || (*buf == '.'))
2315 {
2316 buf++;
2317 if (*buf) type = buf;
2318 break;
2319 }
2320
2321 buf=cv->value;
2322 if ((nid=OBJ_txt2nid(type)) == NID_undef)
2323 {
2324 if (strcmp(type, "SPKAC") == 0)
2325 {
2326 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2327 if (spki == NULL)
2328 {
2329 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");
2330 ERR_print_errors(bio_err);
2331 goto err;
2332 }
2333 }
2334 continue;
2335 }
2336
2337 /*
2338 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0))
2339 continue;
2340 */
2341
2342 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
2343 if (fix_data(nid, &j) == 0)
2344 {
2345 BIO_printf(bio_err,
2346 "invalid characters in string %s\n",buf);
2347 goto err;
2348 }
2349
2350 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j,
2351 (unsigned char *)buf,
2352 strlen(buf))) == NULL)
2353 goto err;
2354
2355 if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err;
2356 }
2357 if (spki == NULL)
2358 {
2359 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",
2360 infile);
2361 goto err;
2362 }
2363
2364 /*
2365 * Now extract the key from the SPKI structure.
2366 */
2367
2368 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");
2369
2370 if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL)
2371 {
2372 BIO_printf(bio_err,"error unpacking SPKAC public key\n");
2373 goto err;
2374 }
2375
2376 j = NETSCAPE_SPKI_verify(spki, pktmp);
2377 if (j <= 0)
2378 {
2379 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");
2380 goto err;
2381 }
2382 BIO_printf(bio_err,"Signature ok\n");
2383
2384 X509_REQ_set_pubkey(req,pktmp);
2385 EVP_PKEY_free(pktmp);
2386 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,
2387 days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op,
2388 ext_copy, 0);
2389 err:
2390 if (req != NULL) X509_REQ_free(req);
2391 if (parms != NULL) CONF_free(parms);
2392 if (spki != NULL) NETSCAPE_SPKI_free(spki);
2393 if (ne != NULL) X509_NAME_ENTRY_free(ne);
2394
2395 return(ok);
2396 }
2397
2398 static int fix_data(int nid, int *type)
2399 {
2400 if (nid == NID_pkcs9_emailAddress)
2401 *type=V_ASN1_IA5STRING;
2402 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
2403 *type=V_ASN1_T61STRING;
2404 if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING))
2405 *type=V_ASN1_T61STRING;
2406 if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING))
2407 return(0);
2408 if (nid == NID_pkcs9_unstructuredName)
2409 *type=V_ASN1_IA5STRING;
2410 return(1);
2411 }
2412
2413 static int check_time_format(const char *str)
2414 {
2415 return ASN1_TIME_set_string(NULL, str);
2416 }
2417
2418 static int do_revoke(X509 *x509, CA_DB *db, int type, char *value)
2419 {
2420 ASN1_UTCTIME *tm=NULL;
2421 char *row[DB_NUMBER],**rrow,**irow;
2422 char *rev_str = NULL;
2423 BIGNUM *bn = NULL;
2424 int ok=-1,i;
2425
2426 for (i=0; i<DB_NUMBER; i++)
2427 row[i]=NULL;
2428 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0);
2429 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL);
2430 if (!bn)
2431 goto err;
2432 if (BN_is_zero(bn))
2433 row[DB_serial]=BUF_strdup("00");
2434 else
2435 row[DB_serial]=BN_bn2hex(bn);
2436 BN_free(bn);
2437 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2438 {
2439 BIO_printf(bio_err,"Memory allocation failure\n");
2440 goto err;
2441 }
2442 /* We have to lookup by serial number because name lookup
2443 * skips revoked certs
2444 */
2445 rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
2446 if (rrow == NULL)
2447 {
2448 BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]);
2449
2450 /* We now just add it to the database */
2451 row[DB_type]=(char *)OPENSSL_malloc(2);
2452
2453 tm=X509_get_notAfter(x509);
2454 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2455 memcpy(row[DB_exp_date],tm->data,tm->length);
2456 row[DB_exp_date][tm->length]='\0';
2457
2458 row[DB_rev_date]=NULL;
2459
2460 /* row[DB_serial] done already */
2461 row[DB_file]=(char *)OPENSSL_malloc(8);
2462
2463 /* row[DB_name] done already */
2464
2465 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2466 (row[DB_file] == NULL))
2467 {
2468 BIO_printf(bio_err,"Memory allocation failure\n");
2469 goto err;
2470 }
2471 BUF_strlcpy(row[DB_file],"unknown",8);
2472 row[DB_type][0]='V';
2473 row[DB_type][1]='\0';
2474
2475 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2476 {
2477 BIO_printf(bio_err,"Memory allocation failure\n");
2478 goto err;
2479 }
2480
2481 for (i=0; i<DB_NUMBER; i++)
2482 {
2483 irow[i]=row[i];
2484 row[i]=NULL;
2485 }
2486 irow[DB_NUMBER]=NULL;
2487
2488 if (!TXT_DB_insert(db->db,irow))
2489 {
2490 BIO_printf(bio_err,"failed to update database\n");
2491 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);
2492 goto err;
2493 }
2494
2495 /* Revoke Certificate */
2496 ok = do_revoke(x509,db, type, value);
2497
2498 goto err;
2499
2500 }
2501 else if (index_name_cmp_noconst(row, rrow))
2502 {
2503 BIO_printf(bio_err,"ERROR:name does not match %s\n",
2504 row[DB_name]);
2505 goto err;
2506 }
2507 else if (rrow[DB_type][0]=='R')
2508 {
2509 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n",
2510 row[DB_serial]);
2511 goto err;
2512 }
2513 else
2514 {
2515 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]);
2516 rev_str = make_revocation_str(type, value);
2517 if (!rev_str)
2518 {
2519 BIO_printf(bio_err, "Error in revocation arguments\n");
2520 goto err;
2521 }
2522 rrow[DB_type][0]='R';
2523 rrow[DB_type][1]='\0';
2524 rrow[DB_rev_date] = rev_str;
2525 }
2526 ok=1;
2527 err:
2528 for (i=0; i<DB_NUMBER; i++)
2529 {
2530 if (row[i] != NULL)
2531 OPENSSL_free(row[i]);
2532 }
2533 return(ok);
2534 }
2535
2536 static int get_certificate_status(const char *serial, CA_DB *db)
2537 {
2538 char *row[DB_NUMBER],**rrow;
2539 int ok=-1,i;
2540
2541 /* Free Resources */
2542 for (i=0; i<DB_NUMBER; i++)
2543 row[i]=NULL;
2544
2545 /* Malloc needed char spaces */
2546 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2);
2547 if (row[DB_serial] == NULL)
2548 {
2549 BIO_printf(bio_err,"Malloc failure\n");
2550 goto err;
2551 }
2552
2553 if (strlen(serial) % 2)
2554 {
2555 /* Set the first char to 0 */;
2556 row[DB_serial][0]='0';
2557
2558 /* Copy String from serial to row[DB_serial] */
2559 memcpy(row[DB_serial]+1, serial, strlen(serial));
2560 row[DB_serial][strlen(serial)+1]='\0';
2561 }
2562 else
2563 {
2564 /* Copy String from serial to row[DB_serial] */
2565 memcpy(row[DB_serial], serial, strlen(serial));
2566 row[DB_serial][strlen(serial)]='\0';
2567 }
2568
2569 /* Make it Upper Case */
2570 for (i=0; row[DB_serial][i] != '\0'; i++)
2571 row[DB_serial][i] = toupper(row[DB_serial][i]);
2572
2573
2574 ok=1;
2575
2576 /* Search for the certificate */
2577 rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
2578 if (rrow == NULL)
2579 {
2580 BIO_printf(bio_err,"Serial %s not present in db.\n",
2581 row[DB_serial]);
2582 ok=-1;
2583 goto err;
2584 }
2585 else if (rrow[DB_type][0]=='V')
2586 {
2587 BIO_printf(bio_err,"%s=Valid (%c)\n",
2588 row[DB_serial], rrow[DB_type][0]);
2589 goto err;
2590 }
2591 else if (rrow[DB_type][0]=='R')
2592 {
2593 BIO_printf(bio_err,"%s=Revoked (%c)\n",
2594 row[DB_serial], rrow[DB_type][0]);
2595 goto err;
2596 }
2597 else if (rrow[DB_type][0]=='E')
2598 {
2599 BIO_printf(bio_err,"%s=Expired (%c)\n",
2600 row[DB_serial], rrow[DB_type][0]);
2601 goto err;
2602 }
2603 else if (rrow[DB_type][0]=='S')
2604 {
2605 BIO_printf(bio_err,"%s=Suspended (%c)\n",
2606 row[DB_serial], rrow[DB_type][0]);
2607 goto err;
2608 }
2609 else
2610 {
2611 BIO_printf(bio_err,"%s=Unknown (%c).\n",
2612 row[DB_serial], rrow[DB_type][0]);
2613 ok=-1;
2614 }
2615 err:
2616 for (i=0; i<DB_NUMBER; i++)
2617 {
2618 if (row[i] != NULL)
2619 OPENSSL_free(row[i]);
2620 }
2621 return(ok);
2622 }
2623
2624 static int do_updatedb (CA_DB *db)
2625 {
2626 ASN1_UTCTIME *a_tm = NULL;
2627 int i, cnt = 0;
2628 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2629 char **rrow, *a_tm_s;
2630
2631 a_tm = ASN1_UTCTIME_new();
2632
2633 /* get actual time and make a string */
2634 a_tm = X509_gmtime_adj(a_tm, 0);
2635 a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1);
2636 if (a_tm_s == NULL)
2637 {
2638 cnt = -1;
2639 goto err;
2640 }
2641
2642 memcpy(a_tm_s, a_tm->data, a_tm->length);
2643 a_tm_s[a_tm->length] = '\0';
2644
2645 if (strncmp(a_tm_s, "49", 2) <= 0)
2646 a_y2k = 1;
2647 else
2648 a_y2k = 0;
2649
2650 for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++)
2651 {
2652 rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2653
2654 if (rrow[DB_type][0] == 'V')
2655 {
2656 /* ignore entries that are not valid */
2657 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2658 db_y2k = 1;
2659 else
2660 db_y2k = 0;
2661
2662 if (db_y2k == a_y2k)
2663 {
2664 /* all on the same y2k side */
2665 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0)
2666 {
2667 rrow[DB_type][0] = 'E';
2668 rrow[DB_type][1] = '\0';
2669 cnt++;
2670
2671 BIO_printf(bio_err, "%s=Expired\n",
2672 rrow[DB_serial]);
2673 }
2674 }
2675 else if (db_y2k < a_y2k)
2676 {
2677 rrow[DB_type][0] = 'E';
2678 rrow[DB_type][1] = '\0';
2679 cnt++;
2680
2681 BIO_printf(bio_err, "%s=Expired\n",
2682 rrow[DB_serial]);
2683 }
2684
2685 }
2686 }
2687
2688 err:
2689
2690 ASN1_UTCTIME_free(a_tm);
2691 OPENSSL_free(a_tm_s);
2692
2693 return (cnt);
2694 }
2695
2696 static const char *crl_reasons[] = {
2697 /* CRL reason strings */
2698 "unspecified",
2699 "keyCompromise",
2700 "CACompromise",
2701 "affiliationChanged",
2702 "superseded",
2703 "cessationOfOperation",
2704 "certificateHold",
2705 "removeFromCRL",
2706 /* Additional pseudo reasons */
2707 "holdInstruction",
2708 "keyTime",
2709 "CAkeyTime"
2710 };
2711
2712 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2713
2714 /* Given revocation information convert to a DB string.
2715 * The format of the string is:
2716 * revtime[,reason,extra]. Where 'revtime' is the
2717 * revocation time (the current time). 'reason' is the
2718 * optional CRL reason and 'extra' is any additional
2719 * argument
2720 */
2721
2722 char *make_revocation_str(int rev_type, char *rev_arg)
2723 {
2724 char *other = NULL, *str;
2725 const char *reason = NULL;
2726 ASN1_OBJECT *otmp;
2727 ASN1_UTCTIME *revtm = NULL;
2728 int i;
2729 switch (rev_type)
2730 {
2731 case REV_NONE:
2732 break;
2733
2734 case REV_CRL_REASON:
2735 for (i = 0; i < 8; i++)
2736 {
2737 if (!strcasecmp(rev_arg, crl_reasons[i]))
2738 {
2739 reason = crl_reasons[i];
2740 break;
2741 }
2742 }
2743 if (reason == NULL)
2744 {
2745 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2746 return NULL;
2747 }
2748 break;
2749
2750 case REV_HOLD:
2751 /* Argument is an OID */
2752
2753 otmp = OBJ_txt2obj(rev_arg, 0);
2754 ASN1_OBJECT_free(otmp);
2755
2756 if (otmp == NULL)
2757 {
2758 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2759 return NULL;
2760 }
2761
2762 reason = "holdInstruction";
2763 other = rev_arg;
2764 break;
2765
2766 case REV_KEY_COMPROMISE:
2767 case REV_CA_COMPROMISE:
2768
2769 /* Argument is the key compromise time */
2770 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg))
2771 {
2772 BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg);
2773 return NULL;
2774 }
2775 other = rev_arg;
2776 if (rev_type == REV_KEY_COMPROMISE)
2777 reason = "keyTime";
2778 else
2779 reason = "CAkeyTime";
2780
2781 break;
2782
2783 }
2784
2785 revtm = X509_gmtime_adj(NULL, 0);
2786
2787 i = revtm->length + 1;
2788
2789 if (reason) i += strlen(reason) + 1;
2790 if (other) i += strlen(other) + 1;
2791
2792 str = OPENSSL_malloc(i);
2793
2794 if (!str) return NULL;
2795
2796 BUF_strlcpy(str, (char *)revtm->data, i);
2797 if (reason)
2798 {
2799 BUF_strlcat(str, ",", i);
2800 BUF_strlcat(str, reason, i);
2801 }
2802 if (other)
2803 {
2804 BUF_strlcat(str, ",", i);
2805 BUF_strlcat(str, other, i);
2806 }
2807 ASN1_UTCTIME_free(revtm);
2808 return str;
2809 }
2810
2811 /* Convert revocation field to X509_REVOKED entry
2812 * return code:
2813 * 0 error
2814 * 1 OK
2815 * 2 OK and some extensions added (i.e. V2 CRL)
2816 */
2817
2818
2819 int make_revoked(X509_REVOKED *rev, const char *str)
2820 {
2821 char *tmp = NULL;
2822 int reason_code = -1;
2823 int i, ret = 0;
2824 ASN1_OBJECT *hold = NULL;
2825 ASN1_GENERALIZEDTIME *comp_time = NULL;
2826 ASN1_ENUMERATED *rtmp = NULL;
2827
2828 ASN1_TIME *revDate = NULL;
2829
2830 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2831
2832 if (i == 0)
2833 goto err;
2834
2835 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2836 goto err;
2837
2838 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS))
2839 {
2840 rtmp = ASN1_ENUMERATED_new();
2841 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2842 goto err;
2843 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2844 goto err;
2845 }
2846
2847 if (rev && comp_time)
2848 {
2849 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0))
2850 goto err;
2851 }
2852 if (rev && hold)
2853 {
2854 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0))
2855 goto err;
2856 }
2857
2858 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2859 ret = 2;
2860 else ret = 1;
2861
2862 err:
2863
2864 if (tmp) OPENSSL_free(tmp);
2865 ASN1_OBJECT_free(hold);
2866 ASN1_GENERALIZEDTIME_free(comp_time);
2867 ASN1_ENUMERATED_free(rtmp);
2868 ASN1_TIME_free(revDate);
2869
2870 return ret;
2871 }
2872
2873 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
2874 {
2875 char buf[25],*pbuf, *p;
2876 int j;
2877 j=i2a_ASN1_OBJECT(bp,obj);
2878 pbuf=buf;
2879 for (j=22-j; j>0; j--)
2880 *(pbuf++)=' ';
2881 *(pbuf++)=':';
2882 *(pbuf++)='\0';
2883 BIO_puts(bp,buf);
2884
2885 if (str->type == V_ASN1_PRINTABLESTRING)
2886 BIO_printf(bp,"PRINTABLE:'");
2887 else if (str->type == V_ASN1_T61STRING)
2888 BIO_printf(bp,"T61STRING:'");
2889 else if (str->type == V_ASN1_IA5STRING)
2890 BIO_printf(bp,"IA5STRING:'");
2891 else if (str->type == V_ASN1_UNIVERSALSTRING)
2892 BIO_printf(bp,"UNIVERSALSTRING:'");
2893 else
2894 BIO_printf(bp,"ASN.1 %2d:'",str->type);
2895
2896 p=(char *)str->data;
2897 for (j=str->length; j>0; j--)
2898 {
2899 if ((*p >= ' ') && (*p <= '~'))
2900 BIO_printf(bp,"%c",*p);
2901 else if (*p & 0x80)
2902 BIO_printf(bp,"\\0x%02X",*p);
2903 else if ((unsigned char)*p == 0xf7)
2904 BIO_printf(bp,"^?");
2905 else BIO_printf(bp,"^%c",*p+'@');
2906 p++;
2907 }
2908 BIO_printf(bp,"'\n");
2909 return 1;
2910 }
2911
2912 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2913 {
2914 char *tmp = NULL;
2915 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2916 int reason_code = -1;
2917 int ret = 0;
2918 unsigned int i;
2919 ASN1_OBJECT *hold = NULL;
2920 ASN1_GENERALIZEDTIME *comp_time = NULL;
2921 tmp = BUF_strdup(str);
2922
2923 p = strchr(tmp, ',');
2924
2925 rtime_str = tmp;
2926
2927 if (p)
2928 {
2929 *p = '\0';
2930 p++;
2931 reason_str = p;
2932 p = strchr(p, ',');
2933 if (p)
2934 {
2935 *p = '\0';
2936 arg_str = p + 1;
2937 }
2938 }
2939
2940 if (prevtm)
2941 {
2942 *prevtm = ASN1_UTCTIME_new();
2943 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str))
2944 {
2945 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2946 goto err;
2947 }
2948 }
2949 if (reason_str)
2950 {
2951 for (i = 0; i < NUM_REASONS; i++)
2952 {
2953 if(!strcasecmp(reason_str, crl_reasons[i]))
2954 {
2955 reason_code = i;
2956 break;
2957 }
2958 }
2959 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS)
2960 {
2961 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2962 goto err;
2963 }
2964
2965 if (reason_code == 7)
2966 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2967 else if (reason_code == 8) /* Hold instruction */
2968 {
2969 if (!arg_str)
2970 {
2971 BIO_printf(bio_err, "missing hold instruction\n");
2972 goto err;
2973 }
2974 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2975 hold = OBJ_txt2obj(arg_str, 0);
2976
2977 if (!hold)
2978 {
2979 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2980 goto err;
2981 }
2982 if (phold) *phold = hold;
2983 }
2984 else if ((reason_code == 9) || (reason_code == 10))
2985 {
2986 if (!arg_str)
2987 {
2988 BIO_printf(bio_err, "missing compromised time\n");
2989 goto err;
2990 }
2991 comp_time = ASN1_GENERALIZEDTIME_new();
2992 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str))
2993 {
2994 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2995 goto err;
2996 }
2997 if (reason_code == 9)
2998 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2999 else
3000 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
3001 }
3002 }
3003
3004 if (preason) *preason = reason_code;
3005 if (pinvtm) *pinvtm = comp_time;
3006 else ASN1_GENERALIZEDTIME_free(comp_time);
3007
3008 ret = 1;
3009
3010 err:
3011
3012 if (tmp) OPENSSL_free(tmp);
3013 if (!phold) ASN1_OBJECT_free(hold);
3014 if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time);
3015
3016 return ret;
3017 }
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