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[thirdparty/openssl.git] / apps / ca.c
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 <sys/stat.h>
67 #include "apps.h"
68 #include <openssl/conf.h>
69 #include <openssl/bio.h>
70 #include <openssl/err.h>
71 #include <openssl/bn.h>
72 #include <openssl/txt_db.h>
73 #include <openssl/evp.h>
74 #include <openssl/x509.h>
75 #include <openssl/x509v3.h>
76 #include <openssl/objects.h>
77 #include <openssl/ocsp.h>
78 #include <openssl/pem.h>
79
80 #ifdef OPENSSL_SYS_WINDOWS
81 #define strcasecmp _stricmp
82 #else
83 #include <strings.h>
84 #endif
85
86 #ifndef W_OK
87 # ifdef OPENSSL_SYS_VMS
88 # if defined(__DECC)
89 # include <unistd.h>
90 # else
91 # include <unixlib.h>
92 # endif
93 # elif !defined(OPENSSL_SYS_VXWORKS)
94 # include <sys/file.h>
95 # endif
96 #endif
97
98 #ifndef W_OK
99 # define F_OK 0
100 # define X_OK 1
101 # define W_OK 2
102 # define R_OK 4
103 #endif
104
105 #undef PROG
106 #define PROG ca_main
107
108 #define BASE_SECTION "ca"
109 #define CONFIG_FILE "openssl.cnf"
110
111 #define ENV_DEFAULT_CA "default_ca"
112
113 #define ENV_DIR "dir"
114 #define ENV_CERTS "certs"
115 #define ENV_CRL_DIR "crl_dir"
116 #define ENV_CA_DB "CA_DB"
117 #define ENV_NEW_CERTS_DIR "new_certs_dir"
118 #define ENV_CERTIFICATE "certificate"
119 #define ENV_SERIAL "serial"
120 #define ENV_CRL "crl"
121 #define ENV_PRIVATE_KEY "private_key"
122 #define ENV_RANDFILE "RANDFILE"
123 #define ENV_DEFAULT_DAYS "default_days"
124 #define ENV_DEFAULT_STARTDATE "default_startdate"
125 #define ENV_DEFAULT_ENDDATE "default_enddate"
126 #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
127 #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
128 #define ENV_DEFAULT_MD "default_md"
129 #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
130 #define ENV_PRESERVE "preserve"
131 #define ENV_POLICY "policy"
132 #define ENV_EXTENSIONS "x509_extensions"
133 #define ENV_CRLEXT "crl_extensions"
134 #define ENV_MSIE_HACK "msie_hack"
135 #define ENV_NAMEOPT "name_opt"
136 #define ENV_CERTOPT "cert_opt"
137 #define ENV_EXTCOPY "copy_extensions"
138
139 #define ENV_DATABASE "database"
140
141 #define DB_type 0
142 #define DB_exp_date 1
143 #define DB_rev_date 2
144 #define DB_serial 3 /* index - unique */
145 #define DB_file 4
146 #define DB_name 5 /* index - unique for active */
147 #define DB_NUMBER 6
148
149 #define DB_TYPE_REV 'R'
150 #define DB_TYPE_EXP 'E'
151 #define DB_TYPE_VAL 'V'
152
153 /* Additional revocation information types */
154
155 #define REV_NONE 0 /* No addditional information */
156 #define REV_CRL_REASON 1 /* Value is CRL reason code */
157 #define REV_HOLD 2 /* Value is hold instruction */
158 #define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */
159 #define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */
160
161 static char *ca_usage[]={
162 "usage: ca args\n",
163 "\n",
164 " -verbose - Talk alot while doing things\n",
165 " -config file - A config file\n",
166 " -name arg - The particular CA definition to use\n",
167 " -gencrl - Generate a new CRL\n",
168 " -crldays days - Days is when the next CRL is due\n",
169 " -crlhours hours - Hours is when the next CRL is due\n",
170 " -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n",
171 " -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n",
172 " -days arg - number of days to certify the certificate for\n",
173 " -md arg - md to use, one of md2, md5, sha or sha1\n",
174 " -policy arg - The CA 'policy' to support\n",
175 " -keyfile arg - private key file\n",
176 " -keyform arg - private key file format (PEM or ENGINE)\n",
177 " -key arg - key to decode the private key if it is encrypted\n",
178 " -cert file - The CA certificate\n",
179 " -in file - The input PEM encoded certificate request(s)\n",
180 " -out file - Where to put the output file(s)\n",
181 " -outdir dir - Where to put output certificates\n",
182 " -infiles .... - The last argument, requests to process\n",
183 " -spkac file - File contains DN and signed public key and challenge\n",
184 " -ss_cert file - File contains a self signed cert to sign\n",
185 " -preserveDN - Don't re-order the DN\n",
186 " -noemailDN - Don't add the EMAIL field into certificate' subject\n",
187 " -batch - Don't ask questions\n",
188 " -msie_hack - msie modifications to handle all those universal strings\n",
189 " -revoke file - Revoke a certificate (given in file)\n",
190 " -subj arg - Use arg instead of request's subject\n",
191 " -extensions .. - Extension section (override value in config file)\n",
192 " -extfile file - Configuration file with X509v3 extentions to add\n",
193 " -crlexts .. - CRL extension section (override value in config file)\n",
194 " -engine e - use engine e, possibly a hardware device.\n",
195 " -status serial - Shows certificate status given the serial number\n",
196 " -updatedb - Updates db for expired certificates\n",
197 NULL
198 };
199
200 #ifdef EFENCE
201 extern int EF_PROTECT_FREE;
202 extern int EF_PROTECT_BELOW;
203 extern int EF_ALIGNMENT;
204 #endif
205
206 static void lookup_fail(char *name,char *tag);
207 static unsigned long index_serial_hash(const char **a);
208 static int index_serial_cmp(const char **a, const char **b);
209 static unsigned long index_name_hash(const char **a);
210 static int index_name_qual(char **a);
211 static int index_name_cmp(const char **a,const char **b);
212 static BIGNUM *load_serial(char *serialfile);
213 static int save_serial(char *serialfile, BIGNUM *serial);
214 static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
215 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,TXT_DB *db,
216 BIGNUM *serial, char *subj, int email_dn, char *startdate,
217 char *enddate, long days, int batch, char *ext_sect, CONF *conf,
218 int verbose, unsigned long certopt, unsigned long nameopt,
219 int default_op, int ext_copy);
220 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
221 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
222 TXT_DB *db, BIGNUM *serial, char *subj, int email_dn,
223 char *startdate, char *enddate, long days, int batch,
224 char *ext_sect, CONF *conf,int verbose, unsigned long certopt,
225 unsigned long nameopt, int default_op, int ext_copy,
226 ENGINE *e);
227 static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
228 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
229 TXT_DB *db, BIGNUM *serial,char *subj, int email_dn,
230 char *startdate, char *enddate, long days, char *ext_sect,
231 CONF *conf, int verbose, unsigned long certopt,
232 unsigned long nameopt, int default_op, int ext_copy);
233 static int fix_data(int nid, int *type);
234 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
235 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
236 STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial,char *subj,
237 int email_dn, char *startdate, char *enddate, long days, int batch,
238 int verbose, X509_REQ *req, char *ext_sect, CONF *conf,
239 unsigned long certopt, unsigned long nameopt, int default_op,
240 int ext_copy);
241 static X509_NAME *do_subject(char *subject);
242 static int do_revoke(X509 *x509, TXT_DB *db, int ext, char *extval);
243 static int get_certificate_status(const char *ser_status, TXT_DB *db);
244 static int do_updatedb(TXT_DB *db);
245 static int check_time_format(char *str);
246 char *make_revocation_str(int rev_type, char *rev_arg);
247 int make_revoked(X509_REVOKED *rev, char *str);
248 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str);
249 static CONF *conf=NULL;
250 static CONF *extconf=NULL;
251 static char *section=NULL;
252
253 static int preserve=0;
254 static int msie_hack=0;
255
256 static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **)
257 static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **)
258 static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **)
259 static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **)
260
261
262 int MAIN(int, char **);
263
264 int MAIN(int argc, char **argv)
265 {
266 ENGINE *e = NULL;
267 char *key=NULL,*passargin=NULL;
268 int free_key = 0;
269 int total=0;
270 int total_done=0;
271 int badops=0;
272 int ret=1;
273 int email_dn=1;
274 int req=0;
275 int verbose=0;
276 int gencrl=0;
277 int dorevoke=0;
278 int doupdatedb=0;
279 long crldays=0;
280 long crlhours=0;
281 long errorline= -1;
282 char *configfile=NULL;
283 char *md=NULL;
284 char *policy=NULL;
285 char *keyfile=NULL;
286 char *certfile=NULL;
287 int keyform=FORMAT_PEM;
288 char *infile=NULL;
289 char *spkac_file=NULL;
290 char *ss_cert_file=NULL;
291 char *ser_status=NULL;
292 EVP_PKEY *pkey=NULL;
293 int output_der = 0;
294 char *outfile=NULL;
295 char *outdir=NULL;
296 char *serialfile=NULL;
297 char *extensions=NULL;
298 char *extfile=NULL;
299 char *subj=NULL;
300 char *tmp_email_dn=NULL;
301 char *crl_ext=NULL;
302 int rev_type = REV_NONE;
303 char *rev_arg = NULL;
304 BIGNUM *serial=NULL;
305 char *startdate=NULL;
306 char *enddate=NULL;
307 long days=0;
308 int batch=0;
309 int notext=0;
310 unsigned long nameopt = 0, certopt = 0;
311 int default_op = 1;
312 int ext_copy = EXT_COPY_NONE;
313 X509 *x509=NULL;
314 X509 *x=NULL;
315 BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;
316 char *dbfile=NULL;
317 TXT_DB *db=NULL;
318 X509_CRL *crl=NULL;
319 X509_REVOKED *r=NULL;
320 ASN1_TIME *tmptm;
321 ASN1_INTEGER *tmpser;
322 char **pp,*p,*f;
323 int i,j;
324 long l;
325 const EVP_MD *dgst=NULL;
326 STACK_OF(CONF_VALUE) *attribs=NULL;
327 STACK_OF(X509) *cert_sk=NULL;
328 #undef BSIZE
329 #define BSIZE 256
330 MS_STATIC char buf[3][BSIZE];
331 char *randfile=NULL;
332 char *engine = NULL;
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 {
356 if (strcmp(*argv,"-verbose") == 0)
357 verbose=1;
358 else if (strcmp(*argv,"-config") == 0)
359 {
360 if (--argc < 1) goto bad;
361 configfile= *(++argv);
362 }
363 else if (strcmp(*argv,"-name") == 0)
364 {
365 if (--argc < 1) goto bad;
366 section= *(++argv);
367 }
368 else if (strcmp(*argv,"-subj") == 0)
369 {
370 if (--argc < 1) goto bad;
371 subj= *(++argv);
372 /* preserve=1; */
373 }
374 else if (strcmp(*argv,"-startdate") == 0)
375 {
376 if (--argc < 1) goto bad;
377 startdate= *(++argv);
378 }
379 else if (strcmp(*argv,"-enddate") == 0)
380 {
381 if (--argc < 1) goto bad;
382 enddate= *(++argv);
383 }
384 else if (strcmp(*argv,"-days") == 0)
385 {
386 if (--argc < 1) goto bad;
387 days=atoi(*(++argv));
388 }
389 else if (strcmp(*argv,"-md") == 0)
390 {
391 if (--argc < 1) goto bad;
392 md= *(++argv);
393 }
394 else if (strcmp(*argv,"-policy") == 0)
395 {
396 if (--argc < 1) goto bad;
397 policy= *(++argv);
398 }
399 else if (strcmp(*argv,"-keyfile") == 0)
400 {
401 if (--argc < 1) goto bad;
402 keyfile= *(++argv);
403 }
404 else if (strcmp(*argv,"-keyform") == 0)
405 {
406 if (--argc < 1) goto bad;
407 keyform=str2fmt(*(++argv));
408 }
409 else if (strcmp(*argv,"-passin") == 0)
410 {
411 if (--argc < 1) goto bad;
412 passargin= *(++argv);
413 }
414 else if (strcmp(*argv,"-key") == 0)
415 {
416 if (--argc < 1) goto bad;
417 key= *(++argv);
418 }
419 else if (strcmp(*argv,"-cert") == 0)
420 {
421 if (--argc < 1) goto bad;
422 certfile= *(++argv);
423 }
424 else if (strcmp(*argv,"-in") == 0)
425 {
426 if (--argc < 1) goto bad;
427 infile= *(++argv);
428 req=1;
429 }
430 else if (strcmp(*argv,"-out") == 0)
431 {
432 if (--argc < 1) goto bad;
433 outfile= *(++argv);
434 }
435 else if (strcmp(*argv,"-outdir") == 0)
436 {
437 if (--argc < 1) goto bad;
438 outdir= *(++argv);
439 }
440 else if (strcmp(*argv,"-notext") == 0)
441 notext=1;
442 else if (strcmp(*argv,"-batch") == 0)
443 batch=1;
444 else if (strcmp(*argv,"-preserveDN") == 0)
445 preserve=1;
446 else if (strcmp(*argv,"-noemailDN") == 0)
447 email_dn=0;
448 else if (strcmp(*argv,"-gencrl") == 0)
449 gencrl=1;
450 else if (strcmp(*argv,"-msie_hack") == 0)
451 msie_hack=1;
452 else if (strcmp(*argv,"-crldays") == 0)
453 {
454 if (--argc < 1) goto bad;
455 crldays= atol(*(++argv));
456 }
457 else if (strcmp(*argv,"-crlhours") == 0)
458 {
459 if (--argc < 1) goto bad;
460 crlhours= atol(*(++argv));
461 }
462 else if (strcmp(*argv,"-infiles") == 0)
463 {
464 argc--;
465 argv++;
466 req=1;
467 break;
468 }
469 else if (strcmp(*argv, "-ss_cert") == 0)
470 {
471 if (--argc < 1) goto bad;
472 ss_cert_file = *(++argv);
473 req=1;
474 }
475 else if (strcmp(*argv, "-spkac") == 0)
476 {
477 if (--argc < 1) goto bad;
478 spkac_file = *(++argv);
479 req=1;
480 }
481 else if (strcmp(*argv,"-revoke") == 0)
482 {
483 if (--argc < 1) goto bad;
484 infile= *(++argv);
485 dorevoke=1;
486 }
487 else if (strcmp(*argv,"-extensions") == 0)
488 {
489 if (--argc < 1) goto bad;
490 extensions= *(++argv);
491 }
492 else if (strcmp(*argv,"-extfile") == 0)
493 {
494 if (--argc < 1) goto bad;
495 extfile= *(++argv);
496 }
497 else if (strcmp(*argv,"-status") == 0)
498 {
499 if (--argc < 1) goto bad;
500 ser_status= *(++argv);
501 }
502 else if (strcmp(*argv,"-updatedb") == 0)
503 {
504 doupdatedb=1;
505 }
506 else if (strcmp(*argv,"-crlexts") == 0)
507 {
508 if (--argc < 1) goto bad;
509 crl_ext= *(++argv);
510 }
511 else if (strcmp(*argv,"-crl_reason") == 0)
512 {
513 if (--argc < 1) goto bad;
514 rev_arg = *(++argv);
515 rev_type = REV_CRL_REASON;
516 }
517 else if (strcmp(*argv,"-crl_hold") == 0)
518 {
519 if (--argc < 1) goto bad;
520 rev_arg = *(++argv);
521 rev_type = REV_HOLD;
522 }
523 else if (strcmp(*argv,"-crl_compromise") == 0)
524 {
525 if (--argc < 1) goto bad;
526 rev_arg = *(++argv);
527 rev_type = REV_KEY_COMPROMISE;
528 }
529 else if (strcmp(*argv,"-crl_CA_compromise") == 0)
530 {
531 if (--argc < 1) goto bad;
532 rev_arg = *(++argv);
533 rev_type = REV_CA_COMPROMISE;
534 }
535 else if (strcmp(*argv,"-engine") == 0)
536 {
537 if (--argc < 1) goto bad;
538 engine= *(++argv);
539 }
540 else
541 {
542 bad:
543 BIO_printf(bio_err,"unknown option %s\n",*argv);
544 badops=1;
545 break;
546 }
547 argc--;
548 argv++;
549 }
550
551 if (badops)
552 {
553 for (pp=ca_usage; (*pp != NULL); pp++)
554 BIO_printf(bio_err,"%s",*pp);
555 goto err;
556 }
557
558 ERR_load_crypto_strings();
559
560 e = setup_engine(bio_err, engine, 0);
561
562 /*****************************************************************/
563 if (configfile == NULL) configfile = getenv("OPENSSL_CONF");
564 if (configfile == NULL) configfile = getenv("SSLEAY_CONF");
565 if (configfile == NULL)
566 {
567 /* We will just use 'buf[0]' as a temporary buffer. */
568 #ifdef OPENSSL_SYS_VMS
569 strncpy(buf[0],X509_get_default_cert_area(),
570 sizeof(buf[0])-1-sizeof(CONFIG_FILE));
571 #else
572 strncpy(buf[0],X509_get_default_cert_area(),
573 sizeof(buf[0])-2-sizeof(CONFIG_FILE));
574 buf[0][sizeof(buf[0])-2-sizeof(CONFIG_FILE)]='\0';
575 strcat(buf[0],"/");
576 #endif
577 strcat(buf[0],CONFIG_FILE);
578 configfile=buf[0];
579 }
580
581 BIO_printf(bio_err,"Using configuration from %s\n",configfile);
582 conf = NCONF_new(NULL);
583 if (NCONF_load(conf,configfile,&errorline) <= 0)
584 {
585 if (errorline <= 0)
586 BIO_printf(bio_err,"error loading the config file '%s'\n",
587 configfile);
588 else
589 BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
590 ,errorline,configfile);
591 goto err;
592 }
593
594 if (!load_config(bio_err, conf))
595 goto err;
596
597 /* Lets get the config section we are using */
598 if (section == NULL)
599 {
600 section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
601 if (section == NULL)
602 {
603 lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
604 goto err;
605 }
606 }
607
608 if (conf != NULL)
609 {
610 p=NCONF_get_string(conf,NULL,"oid_file");
611 if (p == NULL)
612 ERR_clear_error();
613 if (p != NULL)
614 {
615 BIO *oid_bio;
616
617 oid_bio=BIO_new_file(p,"r");
618 if (oid_bio == NULL)
619 {
620 /*
621 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
622 ERR_print_errors(bio_err);
623 */
624 ERR_clear_error();
625 }
626 else
627 {
628 OBJ_create_objects(oid_bio);
629 BIO_free(oid_bio);
630 }
631 }
632 if (!add_oid_section(bio_err,conf))
633 {
634 ERR_print_errors(bio_err);
635 goto err;
636 }
637 }
638
639 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
640 if (randfile == NULL)
641 ERR_clear_error();
642 app_RAND_load_file(randfile, bio_err, 0);
643
644 in=BIO_new(BIO_s_file());
645 out=BIO_new(BIO_s_file());
646 Sout=BIO_new(BIO_s_file());
647 Cout=BIO_new(BIO_s_file());
648 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))
649 {
650 ERR_print_errors(bio_err);
651 goto err;
652 }
653
654 /*****************************************************************/
655 /* report status of cert with serial number given on command line */
656 if (ser_status)
657 {
658 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
659 {
660 lookup_fail(section,ENV_DATABASE);
661 goto err;
662 }
663 if (BIO_read_filename(in,dbfile) <= 0)
664 {
665 perror(dbfile);
666 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
667 goto err;
668 }
669 db=TXT_DB_read(in,DB_NUMBER);
670 if (db == NULL) goto err;
671
672 if (!make_serial_index(db))
673 goto err;
674
675 if (get_certificate_status(ser_status,db) != 1)
676 BIO_printf(bio_err,"Error verifying serial %s!\n",
677 ser_status);
678 goto err;
679 }
680
681 /*****************************************************************/
682 /* we definitely need a public key, so let's get it */
683
684 if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf,
685 section,ENV_PRIVATE_KEY)) == NULL))
686 {
687 lookup_fail(section,ENV_PRIVATE_KEY);
688 goto err;
689 }
690 if (!key)
691 {
692 free_key = 1;
693 if (!app_passwd(bio_err, passargin, NULL, &key, NULL))
694 {
695 BIO_printf(bio_err,"Error getting password\n");
696 goto err;
697 }
698 }
699 pkey = load_key(bio_err, keyfile, keyform, key, e,
700 "CA private key");
701 if (key) memset(key,0,strlen(key));
702 if (pkey == NULL)
703 {
704 /* load_key() has already printed an appropriate message */
705 goto err;
706 }
707
708 /*****************************************************************/
709 /* we need a certificate */
710 if ((certfile == NULL) && ((certfile=NCONF_get_string(conf,
711 section,ENV_CERTIFICATE)) == NULL))
712 {
713 lookup_fail(section,ENV_CERTIFICATE);
714 goto err;
715 }
716 x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,
717 "CA certificate");
718 if (x509 == NULL)
719 goto err;
720
721 if (!X509_check_private_key(x509,pkey))
722 {
723 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
724 goto err;
725 }
726
727 f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
728 if (f == NULL)
729 ERR_clear_error();
730 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
731 preserve=1;
732 f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
733 if (f == NULL)
734 ERR_clear_error();
735 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
736 msie_hack=1;
737
738 f=NCONF_get_string(conf,section,ENV_NAMEOPT);
739
740 if (f)
741 {
742 if (!set_name_ex(&nameopt, f))
743 {
744 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
745 goto err;
746 }
747 default_op = 0;
748 }
749 else
750 ERR_clear_error();
751
752 f=NCONF_get_string(conf,section,ENV_CERTOPT);
753
754 if (f)
755 {
756 if (!set_cert_ex(&certopt, f))
757 {
758 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
759 goto err;
760 }
761 default_op = 0;
762 }
763 else
764 ERR_clear_error();
765
766 f=NCONF_get_string(conf,section,ENV_EXTCOPY);
767
768 if (f)
769 {
770 if (!set_ext_copy(&ext_copy, f))
771 {
772 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
773 goto err;
774 }
775 }
776 else
777 ERR_clear_error();
778
779 /*****************************************************************/
780 /* lookup where to write new certificates */
781 if ((outdir == NULL) && (req))
782 {
783 struct stat sb;
784
785 if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR))
786 == NULL)
787 {
788 BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");
789 goto err;
790 }
791 #ifndef OPENSSL_SYS_VMS
792 /* outdir is a directory spec, but access() for VMS demands a
793 filename. In any case, stat(), below, will catch the problem
794 if outdir is not a directory spec, and the fopen() or open()
795 will catch an error if there is no write access.
796
797 Presumably, this problem could also be solved by using the DEC
798 C routines to convert the directory syntax to Unixly, and give
799 that to access(). However, time's too short to do that just
800 now.
801 */
802 if (access(outdir,R_OK|W_OK|X_OK) != 0)
803 {
804 BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir);
805 perror(outdir);
806 goto err;
807 }
808
809 if (stat(outdir,&sb) != 0)
810 {
811 BIO_printf(bio_err,"unable to stat(%s)\n",outdir);
812 perror(outdir);
813 goto err;
814 }
815 #ifdef S_IFDIR
816 if (!(sb.st_mode & S_IFDIR))
817 {
818 BIO_printf(bio_err,"%s need to be a directory\n",outdir);
819 perror(outdir);
820 goto err;
821 }
822 #endif
823 #endif
824 }
825
826 /*****************************************************************/
827 /* we need to load the database file */
828 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
829 {
830 lookup_fail(section,ENV_DATABASE);
831 goto err;
832 }
833 if (BIO_read_filename(in,dbfile) <= 0)
834 {
835 perror(dbfile);
836 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
837 goto err;
838 }
839 db=TXT_DB_read(in,DB_NUMBER);
840 if (db == NULL) goto err;
841
842 /* Lets check some fields */
843 for (i=0; i<sk_num(db->data); i++)
844 {
845 pp=(char **)sk_value(db->data,i);
846 if ((pp[DB_type][0] != DB_TYPE_REV) &&
847 (pp[DB_rev_date][0] != '\0'))
848 {
849 BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1);
850 goto err;
851 }
852 if ((pp[DB_type][0] == DB_TYPE_REV) &&
853 !make_revoked(NULL, pp[DB_rev_date]))
854 {
855 BIO_printf(bio_err," in entry %d\n", i+1);
856 goto err;
857 }
858 if (!check_time_format(pp[DB_exp_date]))
859 {
860 BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);
861 goto err;
862 }
863 p=pp[DB_serial];
864 j=strlen(p);
865 if (*p == '-')
866 {
867 p++;
868 j--;
869 }
870 if ((j&1) || (j < 2))
871 {
872 BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);
873 goto err;
874 }
875 while (*p)
876 {
877 if (!( ((*p >= '0') && (*p <= '9')) ||
878 ((*p >= 'A') && (*p <= 'F')) ||
879 ((*p >= 'a') && (*p <= 'f'))) )
880 {
881 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);
882 goto err;
883 }
884 p++;
885 }
886 }
887 if (verbose)
888 {
889 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */
890 #ifdef OPENSSL_SYS_VMS
891 {
892 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
893 out = BIO_push(tmpbio, out);
894 }
895 #endif
896 TXT_DB_write(out,db);
897 BIO_printf(bio_err,"%d entries loaded from the database\n",
898 db->data->num);
899 BIO_printf(bio_err,"generating index\n");
900 }
901
902 if (!make_serial_index(db))
903 goto err;
904
905 if (!TXT_DB_create_index(db, DB_name, index_name_qual,
906 LHASH_HASH_FN(index_name_hash),
907 LHASH_COMP_FN(index_name_cmp)))
908 {
909 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
910 db->error,db->arg1,db->arg2);
911 goto err;
912 }
913
914 /*****************************************************************/
915 /* Update the db file for expired certificates */
916 if (doupdatedb)
917 {
918 if (verbose)
919 BIO_printf(bio_err, "Updating %s ...\n",
920 dbfile);
921
922 i = do_updatedb(db);
923 if (i == -1)
924 {
925 BIO_printf(bio_err,"Malloc failure\n");
926 goto err;
927 }
928 else if (i == 0)
929 {
930 if (verbose) BIO_printf(bio_err,
931 "No entries found to mark expired\n");
932 }
933 else
934 {
935 out = BIO_new(BIO_s_file());
936 if (out == NULL)
937 {
938 ERR_print_errors(bio_err);
939 goto err;
940 }
941
942 #ifndef OPENSSL_SYS_VMS
943 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.new", dbfile);
944 #else
945 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-new", dbfile);
946 #endif
947 if (j < 0 || j >= sizeof buf[0])
948 {
949 BIO_printf(bio_err, "file name too long\n");
950 goto err;
951 }
952 if (BIO_write_filename(out,buf[0]) <= 0)
953 {
954 perror(dbfile);
955 BIO_printf(bio_err,"unable to open '%s'\n",
956 dbfile);
957 goto err;
958 }
959 j=TXT_DB_write(out,db);
960 if (j <= 0) goto err;
961
962 BIO_free(out);
963 out = NULL;
964 #ifndef OPENSSL_SYS_VMS
965 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.old", dbfile);
966 #else
967 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-old", dbfile);
968 #endif
969 if (j < 0 || j >= sizeof buf[1])
970 {
971 BIO_printf(bio_err, "file name too long\n");
972 goto err;
973 }
974 if (rename(dbfile,buf[1]) < 0)
975 {
976 BIO_printf(bio_err,
977 "unable to rename %s to %s\n",
978 dbfile, buf[1]);
979 perror("reason");
980 goto err;
981 }
982 if (rename(buf[0],dbfile) < 0)
983 {
984 BIO_printf(bio_err,
985 "unable to rename %s to %s\n",
986 buf[0],dbfile);
987 perror("reason");
988 rename(buf[1],dbfile);
989 goto err;
990 }
991
992 if (verbose) BIO_printf(bio_err,
993 "Done. %d entries marked as expired\n",i);
994 }
995 goto err;
996 }
997
998 /*****************************************************************/
999 /* Read extentions config file */
1000 if (extfile)
1001 {
1002 extconf = NCONF_new(NULL);
1003 if (NCONF_load(extconf,extfile,&errorline) <= 0)
1004 {
1005 if (errorline <= 0)
1006 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n",
1007 extfile);
1008 else
1009 BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n",
1010 errorline,extfile);
1011 ret = 1;
1012 goto err;
1013 }
1014
1015 if (verbose)
1016 BIO_printf(bio_err, "Succesfully loaded extensions file %s\n", extfile);
1017
1018 /* We can have sections in the ext file */
1019 if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions")))
1020 extensions = "default";
1021 }
1022
1023 /*****************************************************************/
1024 if (req || gencrl)
1025 {
1026 if (outfile != NULL)
1027 {
1028 if (BIO_write_filename(Sout,outfile) <= 0)
1029 {
1030 perror(outfile);
1031 goto err;
1032 }
1033 }
1034 else
1035 {
1036 BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1037 #ifdef OPENSSL_SYS_VMS
1038 {
1039 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
1040 Sout = BIO_push(tmpbio, Sout);
1041 }
1042 #endif
1043 }
1044 }
1045
1046 if (req)
1047 {
1048 if ((md == NULL) && ((md=NCONF_get_string(conf,
1049 section,ENV_DEFAULT_MD)) == NULL))
1050 {
1051 lookup_fail(section,ENV_DEFAULT_MD);
1052 goto err;
1053 }
1054 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf,
1055 section,ENV_DEFAULT_EMAIL_DN)) != NULL ))
1056 {
1057 if(strcmp(tmp_email_dn,"no") == 0)
1058 email_dn=0;
1059 }
1060 if ((dgst=EVP_get_digestbyname(md)) == NULL)
1061 {
1062 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1063 goto err;
1064 }
1065 if (verbose)
1066 BIO_printf(bio_err,"message digest is %s\n",
1067 OBJ_nid2ln(dgst->type));
1068 if ((policy == NULL) && ((policy=NCONF_get_string(conf,
1069 section,ENV_POLICY)) == NULL))
1070 {
1071 lookup_fail(section,ENV_POLICY);
1072 goto err;
1073 }
1074 if (verbose)
1075 BIO_printf(bio_err,"policy is %s\n",policy);
1076
1077 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL))
1078 == NULL)
1079 {
1080 lookup_fail(section,ENV_SERIAL);
1081 goto err;
1082 }
1083
1084 if (!extconf)
1085 {
1086 /* no '-extfile' option, so we look for extensions
1087 * in the main configuration file */
1088 if (!extensions)
1089 {
1090 extensions=NCONF_get_string(conf,section,
1091 ENV_EXTENSIONS);
1092 if (!extensions)
1093 ERR_clear_error();
1094 }
1095 if (extensions)
1096 {
1097 /* Check syntax of file */
1098 X509V3_CTX ctx;
1099 X509V3_set_ctx_test(&ctx);
1100 X509V3_set_nconf(&ctx, conf);
1101 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions,
1102 NULL))
1103 {
1104 BIO_printf(bio_err,
1105 "Error Loading extension section %s\n",
1106 extensions);
1107 ret = 1;
1108 goto err;
1109 }
1110 }
1111 }
1112
1113 if (startdate == NULL)
1114 {
1115 startdate=NCONF_get_string(conf,section,
1116 ENV_DEFAULT_STARTDATE);
1117 if (startdate == NULL)
1118 ERR_clear_error();
1119 }
1120 if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate))
1121 {
1122 BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n");
1123 goto err;
1124 }
1125 if (startdate == NULL) startdate="today";
1126
1127 if (enddate == NULL)
1128 {
1129 enddate=NCONF_get_string(conf,section,
1130 ENV_DEFAULT_ENDDATE);
1131 if (enddate == NULL)
1132 ERR_clear_error();
1133 }
1134 if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate))
1135 {
1136 BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n");
1137 goto err;
1138 }
1139
1140 if (days == 0)
1141 {
1142 if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days))
1143 days = 0;
1144 }
1145 if (!enddate && (days == 0))
1146 {
1147 BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
1148 goto err;
1149 }
1150
1151 if ((serial=load_serial(serialfile)) == NULL)
1152 {
1153 BIO_printf(bio_err,"error while loading serial number\n");
1154 goto err;
1155 }
1156 if (verbose)
1157 {
1158 if ((f=BN_bn2hex(serial)) == NULL) goto err;
1159 BIO_printf(bio_err,"next serial number is %s\n",f);
1160 OPENSSL_free(f);
1161 }
1162
1163 if ((attribs=NCONF_get_section(conf,policy)) == NULL)
1164 {
1165 BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);
1166 goto err;
1167 }
1168
1169 if ((cert_sk=sk_X509_new_null()) == NULL)
1170 {
1171 BIO_printf(bio_err,"Memory allocation failure\n");
1172 goto err;
1173 }
1174 if (spkac_file != NULL)
1175 {
1176 total++;
1177 j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
1178 serial,subj,email_dn,startdate,enddate,days,extensions,
1179 conf,verbose,certopt,nameopt,default_op,ext_copy);
1180 if (j < 0) goto err;
1181 if (j > 0)
1182 {
1183 total_done++;
1184 BIO_printf(bio_err,"\n");
1185 if (!BN_add_word(serial,1)) goto err;
1186 if (!sk_X509_push(cert_sk,x))
1187 {
1188 BIO_printf(bio_err,"Memory allocation failure\n");
1189 goto err;
1190 }
1191 if (outfile)
1192 {
1193 output_der = 1;
1194 batch = 1;
1195 }
1196 }
1197 }
1198 if (ss_cert_file != NULL)
1199 {
1200 total++;
1201 j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
1202 db,serial,subj,email_dn,startdate,enddate,days,batch,
1203 extensions,conf,verbose, certopt, nameopt,
1204 default_op, ext_copy, e);
1205 if (j < 0) goto err;
1206 if (j > 0)
1207 {
1208 total_done++;
1209 BIO_printf(bio_err,"\n");
1210 if (!BN_add_word(serial,1)) goto err;
1211 if (!sk_X509_push(cert_sk,x))
1212 {
1213 BIO_printf(bio_err,"Memory allocation failure\n");
1214 goto err;
1215 }
1216 }
1217 }
1218 if (infile != NULL)
1219 {
1220 total++;
1221 j=certify(&x,infile,pkey,x509,dgst,attribs,db,
1222 serial,subj,email_dn,startdate,enddate,days,batch,
1223 extensions,conf,verbose, certopt, nameopt,
1224 default_op, ext_copy);
1225 if (j < 0) goto err;
1226 if (j > 0)
1227 {
1228 total_done++;
1229 BIO_printf(bio_err,"\n");
1230 if (!BN_add_word(serial,1)) goto err;
1231 if (!sk_X509_push(cert_sk,x))
1232 {
1233 BIO_printf(bio_err,"Memory allocation failure\n");
1234 goto err;
1235 }
1236 }
1237 }
1238 for (i=0; i<argc; i++)
1239 {
1240 total++;
1241 j=certify(&x,argv[i],pkey,x509,dgst,attribs,db,
1242 serial,subj,email_dn,startdate,enddate,days,batch,
1243 extensions,conf,verbose, certopt, nameopt,
1244 default_op, ext_copy);
1245 if (j < 0) goto err;
1246 if (j > 0)
1247 {
1248 total_done++;
1249 BIO_printf(bio_err,"\n");
1250 if (!BN_add_word(serial,1)) goto err;
1251 if (!sk_X509_push(cert_sk,x))
1252 {
1253 BIO_printf(bio_err,"Memory allocation failure\n");
1254 goto err;
1255 }
1256 }
1257 }
1258 /* we have a stack of newly certified certificates
1259 * and a data base and serial number that need
1260 * updating */
1261
1262 if (sk_X509_num(cert_sk) > 0)
1263 {
1264 if (!batch)
1265 {
1266 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
1267 (void)BIO_flush(bio_err);
1268 buf[0][0]='\0';
1269 fgets(buf[0],10,stdin);
1270 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
1271 {
1272 BIO_printf(bio_err,"CERTIFICATION CANCELED\n");
1273 ret=0;
1274 goto err;
1275 }
1276 }
1277
1278 BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk));
1279
1280 strncpy(buf[0],serialfile,BSIZE-4);
1281 buf[0][BSIZE-4]='\0';
1282
1283 #ifdef OPENSSL_SYS_VMS
1284 strcat(buf[0],"-new");
1285 #else
1286 strcat(buf[0],".new");
1287 #endif
1288
1289 if (!save_serial(buf[0],serial)) goto err;
1290
1291 strncpy(buf[1],dbfile,BSIZE-4);
1292 buf[1][BSIZE-4]='\0';
1293
1294 #ifdef OPENSSL_SYS_VMS
1295 strcat(buf[1],"-new");
1296 #else
1297 strcat(buf[1],".new");
1298 #endif
1299
1300 if (BIO_write_filename(out,buf[1]) <= 0)
1301 {
1302 perror(dbfile);
1303 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1304 goto err;
1305 }
1306 l=TXT_DB_write(out,db);
1307 if (l <= 0) goto err;
1308 }
1309
1310 if (verbose)
1311 BIO_printf(bio_err,"writing new certificates\n");
1312 for (i=0; i<sk_X509_num(cert_sk); i++)
1313 {
1314 int k;
1315 unsigned char *n;
1316
1317 x=sk_X509_value(cert_sk,i);
1318
1319 j=x->cert_info->serialNumber->length;
1320 p=(char *)x->cert_info->serialNumber->data;
1321
1322 strncpy(buf[2],outdir,BSIZE-(j*2)-6);
1323 buf[2][BSIZE-(j*2)-6]='\0';
1324
1325 #ifndef OPENSSL_SYS_VMS
1326 strcat(buf[2],"/");
1327 #endif
1328
1329 n=(unsigned char *)&(buf[2][strlen(buf[2])]);
1330 if (j > 0)
1331 {
1332 for (k=0; k<j; k++)
1333 {
1334 sprintf((char *)n,"%02X",(unsigned char)*(p++));
1335 n+=2;
1336 }
1337 }
1338 else
1339 {
1340 *(n++)='0';
1341 *(n++)='0';
1342 }
1343 *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';
1344 *n='\0';
1345 if (verbose)
1346 BIO_printf(bio_err,"writing %s\n",buf[2]);
1347
1348 if (BIO_write_filename(Cout,buf[2]) <= 0)
1349 {
1350 perror(buf[2]);
1351 goto err;
1352 }
1353 write_new_certificate(Cout,x, 0, notext);
1354 write_new_certificate(Sout,x, output_der, notext);
1355 }
1356
1357 if (sk_X509_num(cert_sk))
1358 {
1359 /* Rename the database and the serial file */
1360 strncpy(buf[2],serialfile,BSIZE-4);
1361 buf[2][BSIZE-4]='\0';
1362
1363 #ifdef OPENSSL_SYS_VMS
1364 strcat(buf[2],"-old");
1365 #else
1366 strcat(buf[2],".old");
1367 #endif
1368
1369 BIO_free(in);
1370 BIO_free_all(out);
1371 in=NULL;
1372 out=NULL;
1373 if (rename(serialfile,buf[2]) < 0)
1374 {
1375 BIO_printf(bio_err,"unable to rename %s to %s\n",
1376 serialfile,buf[2]);
1377 perror("reason");
1378 goto err;
1379 }
1380 if (rename(buf[0],serialfile) < 0)
1381 {
1382 BIO_printf(bio_err,"unable to rename %s to %s\n",
1383 buf[0],serialfile);
1384 perror("reason");
1385 rename(buf[2],serialfile);
1386 goto err;
1387 }
1388
1389 strncpy(buf[2],dbfile,BSIZE-4);
1390 buf[2][BSIZE-4]='\0';
1391
1392 #ifdef OPENSSL_SYS_VMS
1393 strcat(buf[2],"-old");
1394 #else
1395 strcat(buf[2],".old");
1396 #endif
1397
1398 if (rename(dbfile,buf[2]) < 0)
1399 {
1400 BIO_printf(bio_err,"unable to rename %s to %s\n",
1401 dbfile,buf[2]);
1402 perror("reason");
1403 goto err;
1404 }
1405 if (rename(buf[1],dbfile) < 0)
1406 {
1407 BIO_printf(bio_err,"unable to rename %s to %s\n",
1408 buf[1],dbfile);
1409 perror("reason");
1410 rename(buf[2],dbfile);
1411 goto err;
1412 }
1413 BIO_printf(bio_err,"Data Base Updated\n");
1414 }
1415 }
1416
1417 /*****************************************************************/
1418 if (gencrl)
1419 {
1420 int crl_v2 = 0;
1421 if (!crl_ext)
1422 {
1423 crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT);
1424 if (!crl_ext)
1425 ERR_clear_error();
1426 }
1427 if (crl_ext)
1428 {
1429 /* Check syntax of file */
1430 X509V3_CTX ctx;
1431 X509V3_set_ctx_test(&ctx);
1432 X509V3_set_nconf(&ctx, conf);
1433 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL))
1434 {
1435 BIO_printf(bio_err,
1436 "Error Loading CRL extension section %s\n",
1437 crl_ext);
1438 ret = 1;
1439 goto err;
1440 }
1441 }
1442
1443 if (!crldays && !crlhours)
1444 {
1445 if (!NCONF_get_number(conf,section,
1446 ENV_DEFAULT_CRL_DAYS, &crldays))
1447 crldays = 0;
1448 if (!NCONF_get_number(conf,section,
1449 ENV_DEFAULT_CRL_HOURS, &crlhours))
1450 crlhours = 0;
1451 }
1452 if ((crldays == 0) && (crlhours == 0))
1453 {
1454 BIO_printf(bio_err,"cannot lookup how long until the next CRL is issuer\n");
1455 goto err;
1456 }
1457
1458 if (verbose) BIO_printf(bio_err,"making CRL\n");
1459 if ((crl=X509_CRL_new()) == NULL) goto err;
1460 if (!X509_CRL_set_issuer_name(crl, X509_get_issuer_name(x509))) goto err;
1461
1462 tmptm = ASN1_TIME_new();
1463 if (!tmptm) goto err;
1464 X509_gmtime_adj(tmptm,0);
1465 X509_CRL_set_lastUpdate(crl, tmptm);
1466 X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60);
1467 X509_CRL_set_nextUpdate(crl, tmptm);
1468
1469 ASN1_TIME_free(tmptm);
1470
1471 for (i=0; i<sk_num(db->data); i++)
1472 {
1473 pp=(char **)sk_value(db->data,i);
1474 if (pp[DB_type][0] == DB_TYPE_REV)
1475 {
1476 if ((r=X509_REVOKED_new()) == NULL) goto err;
1477 j = make_revoked(r, pp[DB_rev_date]);
1478 if (!j) goto err;
1479 if (j == 2) crl_v2 = 1;
1480 if (!BN_hex2bn(&serial, pp[DB_serial]))
1481 goto err;
1482 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1483 BN_free(serial);
1484 serial = NULL;
1485 if (!tmpser)
1486 goto err;
1487 X509_REVOKED_set_serialNumber(r, tmpser);
1488 ASN1_INTEGER_free(tmpser);
1489 X509_CRL_add0_revoked(crl,r);
1490 }
1491 }
1492
1493 /* sort the data so it will be written in serial
1494 * number order */
1495 X509_CRL_sort(crl);
1496
1497 /* we now have a CRL */
1498 if (verbose) BIO_printf(bio_err,"signing CRL\n");
1499 if (md != NULL)
1500 {
1501 if ((dgst=EVP_get_digestbyname(md)) == NULL)
1502 {
1503 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1504 goto err;
1505 }
1506 }
1507 else
1508 {
1509 #ifndef OPENSSL_NO_DSA
1510 if (pkey->type == EVP_PKEY_DSA)
1511 dgst=EVP_dss1();
1512 else
1513 #endif
1514 #ifndef OPENSSL_NO_ECDSA
1515 if (pkey->type == EVP_PKEY_ECDSA)
1516 dgst=EVP_ecdsa();
1517 else
1518 #endif
1519 dgst=EVP_md5();
1520 }
1521
1522 /* Add any extensions asked for */
1523
1524 if (crl_ext)
1525 {
1526 X509V3_CTX crlctx;
1527 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1528 X509V3_set_nconf(&crlctx, conf);
1529
1530 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1531 crl_ext, crl)) goto err;
1532 }
1533 if (crl_ext || crl_v2)
1534 {
1535 if (!X509_CRL_set_version(crl, 1))
1536 goto err; /* version 2 CRL */
1537 }
1538
1539 if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
1540
1541 PEM_write_bio_X509_CRL(Sout,crl);
1542 }
1543 /*****************************************************************/
1544 if (dorevoke)
1545 {
1546 if (infile == NULL)
1547 {
1548 BIO_printf(bio_err,"no input files\n");
1549 goto err;
1550 }
1551 else
1552 {
1553 X509 *revcert;
1554 revcert=load_cert(bio_err, infile, FORMAT_PEM,
1555 NULL, e, infile);
1556 if (revcert == NULL)
1557 goto err;
1558 j=do_revoke(revcert,db, rev_type, rev_arg);
1559 if (j <= 0) goto err;
1560 X509_free(revcert);
1561
1562 strncpy(buf[0],dbfile,BSIZE-4);
1563 buf[0][BSIZE-4]='\0';
1564 #ifndef OPENSSL_SYS_VMS
1565 strcat(buf[0],".new");
1566 #else
1567 strcat(buf[0],"-new");
1568 #endif
1569 if (BIO_write_filename(out,buf[0]) <= 0)
1570 {
1571 perror(dbfile);
1572 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1573 goto err;
1574 }
1575 j=TXT_DB_write(out,db);
1576 if (j <= 0) goto err;
1577 strncpy(buf[1],dbfile,BSIZE-4);
1578 buf[1][BSIZE-4]='\0';
1579 #ifndef OPENSSL_SYS_VMS
1580 strcat(buf[1],".old");
1581 #else
1582 strcat(buf[1],"-old");
1583 #endif
1584 if (rename(dbfile,buf[1]) < 0)
1585 {
1586 BIO_printf(bio_err,"unable to rename %s to %s\n", dbfile, buf[1]);
1587 perror("reason");
1588 goto err;
1589 }
1590 if (rename(buf[0],dbfile) < 0)
1591 {
1592 BIO_printf(bio_err,"unable to rename %s to %s\n", buf[0],dbfile);
1593 perror("reason");
1594 rename(buf[1],dbfile);
1595 goto err;
1596 }
1597 BIO_printf(bio_err,"Data Base Updated\n");
1598 }
1599 }
1600 /*****************************************************************/
1601 ret=0;
1602 err:
1603 BIO_free_all(Cout);
1604 BIO_free_all(Sout);
1605 BIO_free_all(out);
1606 BIO_free_all(in);
1607
1608 sk_X509_pop_free(cert_sk,X509_free);
1609
1610 if (ret) ERR_print_errors(bio_err);
1611 app_RAND_write_file(randfile, bio_err);
1612 if (free_key)
1613 OPENSSL_free(key);
1614 BN_free(serial);
1615 TXT_DB_free(db);
1616 EVP_PKEY_free(pkey);
1617 X509_free(x509);
1618 X509_CRL_free(crl);
1619 NCONF_free(conf);
1620 OBJ_cleanup();
1621 apps_shutdown();
1622 EXIT(ret);
1623 }
1624
1625 static void lookup_fail(char *name, char *tag)
1626 {
1627 BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
1628 }
1629
1630 static unsigned long index_serial_hash(const char **a)
1631 {
1632 const char *n;
1633
1634 n=a[DB_serial];
1635 while (*n == '0') n++;
1636 return(lh_strhash(n));
1637 }
1638
1639 static int index_serial_cmp(const char **a, const char **b)
1640 {
1641 const char *aa,*bb;
1642
1643 for (aa=a[DB_serial]; *aa == '0'; aa++);
1644 for (bb=b[DB_serial]; *bb == '0'; bb++);
1645 return(strcmp(aa,bb));
1646 }
1647
1648 static unsigned long index_name_hash(const char **a)
1649 { return(lh_strhash(a[DB_name])); }
1650
1651 static int index_name_qual(char **a)
1652 { return(a[0][0] == 'V'); }
1653
1654 static int index_name_cmp(const char **a, const char **b)
1655 { return(strcmp(a[DB_name],
1656 b[DB_name])); }
1657
1658 static BIGNUM *load_serial(char *serialfile)
1659 {
1660 BIO *in=NULL;
1661 BIGNUM *ret=NULL;
1662 MS_STATIC char buf[1024];
1663 ASN1_INTEGER *ai=NULL;
1664
1665 if ((in=BIO_new(BIO_s_file())) == NULL)
1666 {
1667 ERR_print_errors(bio_err);
1668 goto err;
1669 }
1670
1671 if (BIO_read_filename(in,serialfile) <= 0)
1672 {
1673 perror(serialfile);
1674 goto err;
1675 }
1676 ai=ASN1_INTEGER_new();
1677 if (ai == NULL) goto err;
1678 if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1679 {
1680 BIO_printf(bio_err,"unable to load number from %s\n",
1681 serialfile);
1682 goto err;
1683 }
1684 ret=ASN1_INTEGER_to_BN(ai,NULL);
1685 if (ret == NULL)
1686 {
1687 BIO_printf(bio_err,"error converting number from bin to BIGNUM");
1688 goto err;
1689 }
1690 err:
1691 if (in != NULL) BIO_free(in);
1692 if (ai != NULL) ASN1_INTEGER_free(ai);
1693 return(ret);
1694 }
1695
1696 static int save_serial(char *serialfile, BIGNUM *serial)
1697 {
1698 BIO *out;
1699 int ret=0;
1700 ASN1_INTEGER *ai=NULL;
1701
1702 out=BIO_new(BIO_s_file());
1703 if (out == NULL)
1704 {
1705 ERR_print_errors(bio_err);
1706 goto err;
1707 }
1708 if (BIO_write_filename(out,serialfile) <= 0)
1709 {
1710 perror(serialfile);
1711 goto err;
1712 }
1713
1714 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1715 {
1716 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1717 goto err;
1718 }
1719 i2a_ASN1_INTEGER(out,ai);
1720 BIO_puts(out,"\n");
1721 ret=1;
1722 err:
1723 if (out != NULL) BIO_free_all(out);
1724 if (ai != NULL) ASN1_INTEGER_free(ai);
1725 return(ret);
1726 }
1727
1728 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1729 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
1730 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
1731 long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1732 unsigned long certopt, unsigned long nameopt, int default_op,
1733 int ext_copy)
1734 {
1735 X509_REQ *req=NULL;
1736 BIO *in=NULL;
1737 EVP_PKEY *pktmp=NULL;
1738 int ok= -1,i;
1739
1740 in=BIO_new(BIO_s_file());
1741
1742 if (BIO_read_filename(in,infile) <= 0)
1743 {
1744 perror(infile);
1745 goto err;
1746 }
1747 if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL)
1748 {
1749 BIO_printf(bio_err,"Error reading certificate request in %s\n",
1750 infile);
1751 goto err;
1752 }
1753 if (verbose)
1754 X509_REQ_print(bio_err,req);
1755
1756 BIO_printf(bio_err,"Check that the request matches the signature\n");
1757
1758 if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)
1759 {
1760 BIO_printf(bio_err,"error unpacking public key\n");
1761 goto err;
1762 }
1763 i=X509_REQ_verify(req,pktmp);
1764 EVP_PKEY_free(pktmp);
1765 if (i < 0)
1766 {
1767 ok=0;
1768 BIO_printf(bio_err,"Signature verification problems....\n");
1769 goto err;
1770 }
1771 if (i == 0)
1772 {
1773 ok=0;
1774 BIO_printf(bio_err,"Signature did not match the certificate request\n");
1775 goto err;
1776 }
1777 else
1778 BIO_printf(bio_err,"Signature ok\n");
1779
1780 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj, email_dn,
1781 startdate,enddate,days,batch,verbose,req,ext_sect,lconf,
1782 certopt, nameopt, default_op, ext_copy);
1783
1784 err:
1785 if (req != NULL) X509_REQ_free(req);
1786 if (in != NULL) BIO_free(in);
1787 return(ok);
1788 }
1789
1790 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1791 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
1792 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
1793 long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1794 unsigned long certopt, unsigned long nameopt, int default_op,
1795 int ext_copy, ENGINE *e)
1796 {
1797 X509 *req=NULL;
1798 X509_REQ *rreq=NULL;
1799 EVP_PKEY *pktmp=NULL;
1800 int ok= -1,i;
1801
1802 if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL)
1803 goto err;
1804 if (verbose)
1805 X509_print(bio_err,req);
1806
1807 BIO_printf(bio_err,"Check that the request matches the signature\n");
1808
1809 if ((pktmp=X509_get_pubkey(req)) == NULL)
1810 {
1811 BIO_printf(bio_err,"error unpacking public key\n");
1812 goto err;
1813 }
1814 i=X509_verify(req,pktmp);
1815 EVP_PKEY_free(pktmp);
1816 if (i < 0)
1817 {
1818 ok=0;
1819 BIO_printf(bio_err,"Signature verification problems....\n");
1820 goto err;
1821 }
1822 if (i == 0)
1823 {
1824 ok=0;
1825 BIO_printf(bio_err,"Signature did not match the certificate\n");
1826 goto err;
1827 }
1828 else
1829 BIO_printf(bio_err,"Signature ok\n");
1830
1831 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
1832 goto err;
1833
1834 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate,
1835 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
1836 ext_copy);
1837
1838 err:
1839 if (rreq != NULL) X509_REQ_free(rreq);
1840 if (req != NULL) X509_free(req);
1841 return(ok);
1842 }
1843
1844 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1845 STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial, char *subj,
1846 int email_dn, char *startdate, char *enddate, long days, int batch,
1847 int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
1848 unsigned long certopt, unsigned long nameopt, int default_op,
1849 int ext_copy)
1850 {
1851 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL;
1852 ASN1_UTCTIME *tm,*tmptm;
1853 ASN1_STRING *str,*str2;
1854 ASN1_OBJECT *obj;
1855 X509 *ret=NULL;
1856 X509_CINF *ci;
1857 X509_NAME_ENTRY *ne;
1858 X509_NAME_ENTRY *tne,*push;
1859 EVP_PKEY *pktmp;
1860 int ok= -1,i,j,last,nid;
1861 char *p;
1862 CONF_VALUE *cv;
1863 char *row[DB_NUMBER],**rrow,**irow=NULL;
1864 char buf[25];
1865
1866 tmptm=ASN1_UTCTIME_new();
1867 if (tmptm == NULL)
1868 {
1869 BIO_printf(bio_err,"malloc error\n");
1870 return(0);
1871 }
1872
1873 for (i=0; i<DB_NUMBER; i++)
1874 row[i]=NULL;
1875
1876 if (subj)
1877 {
1878 X509_NAME *n = do_subject(subj);
1879
1880 if (!n)
1881 {
1882 ERR_print_errors(bio_err);
1883 goto err;
1884 }
1885 X509_REQ_set_subject_name(req,n);
1886 req->req_info->enc.modified = 1;
1887 X509_NAME_free(n);
1888 }
1889
1890 if (default_op)
1891 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n");
1892
1893 name=X509_REQ_get_subject_name(req);
1894 for (i=0; i<X509_NAME_entry_count(name); i++)
1895 {
1896 ne= X509_NAME_get_entry(name,i);
1897 str=X509_NAME_ENTRY_get_data(ne);
1898 obj=X509_NAME_ENTRY_get_object(ne);
1899
1900 if (msie_hack)
1901 {
1902 /* assume all type should be strings */
1903 nid=OBJ_obj2nid(ne->object);
1904
1905 if (str->type == V_ASN1_UNIVERSALSTRING)
1906 ASN1_UNIVERSALSTRING_to_string(str);
1907
1908 if ((str->type == V_ASN1_IA5STRING) &&
1909 (nid != NID_pkcs9_emailAddress))
1910 str->type=V_ASN1_T61STRING;
1911
1912 if ((nid == NID_pkcs9_emailAddress) &&
1913 (str->type == V_ASN1_PRINTABLESTRING))
1914 str->type=V_ASN1_IA5STRING;
1915 }
1916
1917 /* If no EMAIL is wanted in the subject */
1918 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1919 continue;
1920
1921 /* check some things */
1922 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1923 (str->type != V_ASN1_IA5STRING))
1924 {
1925 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");
1926 goto err;
1927 }
1928 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING))
1929 {
1930 j=ASN1_PRINTABLE_type(str->data,str->length);
1931 if ( ((j == V_ASN1_T61STRING) &&
1932 (str->type != V_ASN1_T61STRING)) ||
1933 ((j == V_ASN1_IA5STRING) &&
1934 (str->type == V_ASN1_PRINTABLESTRING)))
1935 {
1936 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");
1937 goto err;
1938 }
1939 }
1940
1941 if (default_op)
1942 old_entry_print(bio_err, obj, str);
1943 }
1944
1945 /* Ok, now we check the 'policy' stuff. */
1946 if ((subject=X509_NAME_new()) == NULL)
1947 {
1948 BIO_printf(bio_err,"Memory allocation failure\n");
1949 goto err;
1950 }
1951
1952 /* take a copy of the issuer name before we mess with it. */
1953 CAname=X509_NAME_dup(x509->cert_info->subject);
1954 if (CAname == NULL) goto err;
1955 str=str2=NULL;
1956
1957 for (i=0; i<sk_CONF_VALUE_num(policy); i++)
1958 {
1959 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */
1960 if ((j=OBJ_txt2nid(cv->name)) == NID_undef)
1961 {
1962 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);
1963 goto err;
1964 }
1965 obj=OBJ_nid2obj(j);
1966
1967 last= -1;
1968 for (;;)
1969 {
1970 /* lookup the object in the supplied name list */
1971 j=X509_NAME_get_index_by_OBJ(name,obj,last);
1972 if (j < 0)
1973 {
1974 if (last != -1) break;
1975 tne=NULL;
1976 }
1977 else
1978 {
1979 tne=X509_NAME_get_entry(name,j);
1980 }
1981 last=j;
1982
1983 /* depending on the 'policy', decide what to do. */
1984 push=NULL;
1985 if (strcmp(cv->value,"optional") == 0)
1986 {
1987 if (tne != NULL)
1988 push=tne;
1989 }
1990 else if (strcmp(cv->value,"supplied") == 0)
1991 {
1992 if (tne == NULL)
1993 {
1994 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);
1995 goto err;
1996 }
1997 else
1998 push=tne;
1999 }
2000 else if (strcmp(cv->value,"match") == 0)
2001 {
2002 int last2;
2003
2004 if (tne == NULL)
2005 {
2006 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);
2007 goto err;
2008 }
2009
2010 last2= -1;
2011
2012 again2:
2013 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);
2014 if ((j < 0) && (last2 == -1))
2015 {
2016 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);
2017 goto err;
2018 }
2019 if (j >= 0)
2020 {
2021 push=X509_NAME_get_entry(CAname,j);
2022 str=X509_NAME_ENTRY_get_data(tne);
2023 str2=X509_NAME_ENTRY_get_data(push);
2024 last2=j;
2025 if (ASN1_STRING_cmp(str,str2) != 0)
2026 goto again2;
2027 }
2028 if (j < 0)
2029 {
2030 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));
2031 goto err;
2032 }
2033 }
2034 else
2035 {
2036 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);
2037 goto err;
2038 }
2039
2040 if (push != NULL)
2041 {
2042 if (!X509_NAME_add_entry(subject,push, -1, 0))
2043 {
2044 if (push != NULL)
2045 X509_NAME_ENTRY_free(push);
2046 BIO_printf(bio_err,"Memory allocation failure\n");
2047 goto err;
2048 }
2049 }
2050 if (j < 0) break;
2051 }
2052 }
2053
2054 if (preserve)
2055 {
2056 X509_NAME_free(subject);
2057 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
2058 subject=X509_NAME_dup(name);
2059 if (subject == NULL) goto err;
2060 }
2061
2062 if (verbose)
2063 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
2064
2065 /* Build the correct Subject if no e-mail is wanted in the subject */
2066 /* and add it later on because of the method extensions are added (altName) */
2067
2068 if (email_dn)
2069 dn_subject = subject;
2070 else
2071 {
2072 X509_NAME_ENTRY *tmpne;
2073 /* Its best to dup the subject DN and then delete any email
2074 * addresses because this retains its structure.
2075 */
2076 if (!(dn_subject = X509_NAME_dup(subject)))
2077 {
2078 BIO_printf(bio_err,"Memory allocation failure\n");
2079 goto err;
2080 }
2081 while((i = X509_NAME_get_index_by_NID(dn_subject,
2082 NID_pkcs9_emailAddress, -1)) >= 0)
2083 {
2084 tmpne = X509_NAME_get_entry(dn_subject, i);
2085 X509_NAME_delete_entry(dn_subject, i);
2086 X509_NAME_ENTRY_free(tmpne);
2087 }
2088 }
2089
2090 row[DB_name]=X509_NAME_oneline(dn_subject,NULL,0);
2091 row[DB_serial]=BN_bn2hex(serial);
2092 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2093 {
2094 BIO_printf(bio_err,"Memory allocation failure\n");
2095 goto err;
2096 }
2097
2098 rrow=TXT_DB_get_by_index(db,DB_name,row);
2099 if (rrow != NULL)
2100 {
2101 BIO_printf(bio_err,"ERROR:There is already a certificate for %s\n",
2102 row[DB_name]);
2103 }
2104 else
2105 {
2106 rrow=TXT_DB_get_by_index(db,DB_serial,row);
2107 if (rrow != NULL)
2108 {
2109 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",
2110 row[DB_serial]);
2111 BIO_printf(bio_err," check the database/serial_file for corruption\n");
2112 }
2113 }
2114
2115 if (rrow != NULL)
2116 {
2117 BIO_printf(bio_err,
2118 "The matching entry has the following details\n");
2119 if (rrow[DB_type][0] == 'E')
2120 p="Expired";
2121 else if (rrow[DB_type][0] == 'R')
2122 p="Revoked";
2123 else if (rrow[DB_type][0] == 'V')
2124 p="Valid";
2125 else
2126 p="\ninvalid type, Data base error\n";
2127 BIO_printf(bio_err,"Type :%s\n",p);;
2128 if (rrow[DB_type][0] == 'R')
2129 {
2130 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
2131 BIO_printf(bio_err,"Was revoked on:%s\n",p);
2132 }
2133 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
2134 BIO_printf(bio_err,"Expires on :%s\n",p);
2135 p=rrow[DB_serial]; if (p == NULL) p="undef";
2136 BIO_printf(bio_err,"Serial Number :%s\n",p);
2137 p=rrow[DB_file]; if (p == NULL) p="undef";
2138 BIO_printf(bio_err,"File name :%s\n",p);
2139 p=rrow[DB_name]; if (p == NULL) p="undef";
2140 BIO_printf(bio_err,"Subject Name :%s\n",p);
2141 ok= -1; /* This is now a 'bad' error. */
2142 goto err;
2143 }
2144
2145 /* We are now totally happy, lets make and sign the certificate */
2146 if (verbose)
2147 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");
2148
2149 if ((ret=X509_new()) == NULL) goto err;
2150 ci=ret->cert_info;
2151
2152 #ifdef X509_V3
2153 /* Make it an X509 v3 certificate. */
2154 if (!X509_set_version(x509,2)) goto err;
2155 #endif
2156
2157 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
2158 goto err;
2159 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
2160 goto err;
2161
2162 if (strcmp(startdate,"today") == 0)
2163 X509_gmtime_adj(X509_get_notBefore(ret),0);
2164 else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate);
2165
2166 if (enddate == NULL)
2167 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days);
2168 else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate);
2169
2170 if (!X509_set_subject_name(ret,subject)) goto err;
2171
2172 pktmp=X509_REQ_get_pubkey(req);
2173 i = X509_set_pubkey(ret,pktmp);
2174 EVP_PKEY_free(pktmp);
2175 if (!i) goto err;
2176
2177 /* Lets add the extensions, if there are any */
2178 if (ext_sect)
2179 {
2180 X509V3_CTX ctx;
2181 if (ci->version == NULL)
2182 if ((ci->version=ASN1_INTEGER_new()) == NULL)
2183 goto err;
2184 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */
2185
2186 /* Free the current entries if any, there should not
2187 * be any I believe */
2188 if (ci->extensions != NULL)
2189 sk_X509_EXTENSION_pop_free(ci->extensions,
2190 X509_EXTENSION_free);
2191
2192 ci->extensions = NULL;
2193
2194 /* Initialize the context structure */
2195 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2196
2197 if (extconf)
2198 {
2199 if (verbose)
2200 BIO_printf(bio_err, "Extra configuration file found\n");
2201
2202 /* Use the extconf configuration db LHASH */
2203 X509V3_set_nconf(&ctx, extconf);
2204
2205 /* Test the structure (needed?) */
2206 /* X509V3_set_ctx_test(&ctx); */
2207
2208 /* Adds exts contained in the configuration file */
2209 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret))
2210 {
2211 BIO_printf(bio_err,
2212 "ERROR: adding extensions in section %s\n",
2213 ext_sect);
2214 ERR_print_errors(bio_err);
2215 goto err;
2216 }
2217 if (verbose)
2218 BIO_printf(bio_err, "Successfully added extensions from file.\n");
2219 }
2220 else if (ext_sect)
2221 {
2222 /* We found extensions to be set from config file */
2223 X509V3_set_nconf(&ctx, lconf);
2224
2225 if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret))
2226 {
2227 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect);
2228 ERR_print_errors(bio_err);
2229 goto err;
2230 }
2231
2232 if (verbose)
2233 BIO_printf(bio_err, "Successfully added extensions from config\n");
2234 }
2235 }
2236
2237 /* Copy extensions from request (if any) */
2238
2239 if (!copy_extensions(ret, req, ext_copy))
2240 {
2241 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2242 ERR_print_errors(bio_err);
2243 goto err;
2244 }
2245
2246 /* Set the right value for the noemailDN option */
2247 if( email_dn == 0 )
2248 {
2249 if (!X509_set_subject_name(ret,dn_subject)) goto err;
2250 }
2251
2252 if (!default_op)
2253 {
2254 BIO_printf(bio_err, "Certificate Details:\n");
2255 /* Never print signature details because signature not present */
2256 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
2257 X509_print_ex(bio_err, ret, nameopt, certopt);
2258 }
2259
2260 BIO_printf(bio_err,"Certificate is to be certified until ");
2261 ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret));
2262 if (days) BIO_printf(bio_err," (%d days)",days);
2263 BIO_printf(bio_err, "\n");
2264
2265 if (!batch)
2266 {
2267
2268 BIO_printf(bio_err,"Sign the certificate? [y/n]:");
2269 (void)BIO_flush(bio_err);
2270 buf[0]='\0';
2271 fgets(buf,sizeof(buf)-1,stdin);
2272 if (!((buf[0] == 'y') || (buf[0] == 'Y')))
2273 {
2274 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");
2275 ok=0;
2276 goto err;
2277 }
2278 }
2279
2280
2281 #ifndef OPENSSL_NO_DSA
2282 if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1();
2283 pktmp=X509_get_pubkey(ret);
2284 if (EVP_PKEY_missing_parameters(pktmp) &&
2285 !EVP_PKEY_missing_parameters(pkey))
2286 EVP_PKEY_copy_parameters(pktmp,pkey);
2287 EVP_PKEY_free(pktmp);
2288 #endif
2289 #ifndef OPENSSL_NO_ECDSA
2290 if (pkey->type == EVP_PKEY_ECDSA)
2291 dgst = EVP_ecdsa();
2292 pktmp = X509_get_pubkey(ret);
2293 if (EVP_PKEY_missing_parameters(pktmp) &&
2294 !EVP_PKEY_missing_parameters(pkey))
2295 EVP_PKEY_copy_parameters(pktmp, pkey);
2296 EVP_PKEY_free(pktmp);
2297 #endif
2298
2299
2300 if (!X509_sign(ret,pkey,dgst))
2301 goto err;
2302
2303 /* We now just add it to the database */
2304 row[DB_type]=(char *)OPENSSL_malloc(2);
2305
2306 tm=X509_get_notAfter(ret);
2307 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2308 memcpy(row[DB_exp_date],tm->data,tm->length);
2309 row[DB_exp_date][tm->length]='\0';
2310
2311 row[DB_rev_date]=NULL;
2312
2313 /* row[DB_serial] done already */
2314 row[DB_file]=(char *)OPENSSL_malloc(8);
2315 /* row[DB_name] done already */
2316
2317 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2318 (row[DB_file] == NULL))
2319 {
2320 BIO_printf(bio_err,"Memory allocation failure\n");
2321 goto err;
2322 }
2323 strcpy(row[DB_file],"unknown");
2324 row[DB_type][0]='V';
2325 row[DB_type][1]='\0';
2326
2327 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2328 {
2329 BIO_printf(bio_err,"Memory allocation failure\n");
2330 goto err;
2331 }
2332
2333 for (i=0; i<DB_NUMBER; i++)
2334 {
2335 irow[i]=row[i];
2336 row[i]=NULL;
2337 }
2338 irow[DB_NUMBER]=NULL;
2339
2340 if (!TXT_DB_insert(db,irow))
2341 {
2342 BIO_printf(bio_err,"failed to update database\n");
2343 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error);
2344 goto err;
2345 }
2346 ok=1;
2347 err:
2348 for (i=0; i<DB_NUMBER; i++)
2349 if (row[i] != NULL) OPENSSL_free(row[i]);
2350
2351 if (CAname != NULL)
2352 X509_NAME_free(CAname);
2353 if (subject != NULL)
2354 X509_NAME_free(subject);
2355 if ((dn_subject != NULL) && !email_dn)
2356 X509_NAME_free(dn_subject);
2357 if (tmptm != NULL)
2358 ASN1_UTCTIME_free(tmptm);
2359 if (ok <= 0)
2360 {
2361 if (ret != NULL) X509_free(ret);
2362 ret=NULL;
2363 }
2364 else
2365 *xret=ret;
2366 return(ok);
2367 }
2368
2369 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
2370 {
2371
2372 if (output_der)
2373 {
2374 (void)i2d_X509_bio(bp,x);
2375 return;
2376 }
2377 #if 0
2378 /* ??? Not needed since X509_print prints all this stuff anyway */
2379 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
2380 BIO_printf(bp,"issuer :%s\n",f);
2381
2382 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);
2383 BIO_printf(bp,"subject:%s\n",f);
2384
2385 BIO_puts(bp,"serial :");
2386 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);
2387 BIO_puts(bp,"\n\n");
2388 #endif
2389 if (!notext)X509_print(bp,x);
2390 PEM_write_bio_X509(bp,x);
2391 }
2392
2393 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
2394 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
2395 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
2396 long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,
2397 unsigned long nameopt, int default_op, int ext_copy)
2398 {
2399 STACK_OF(CONF_VALUE) *sk=NULL;
2400 LHASH *parms=NULL;
2401 X509_REQ *req=NULL;
2402 CONF_VALUE *cv=NULL;
2403 NETSCAPE_SPKI *spki = NULL;
2404 X509_REQ_INFO *ri;
2405 char *type,*buf;
2406 EVP_PKEY *pktmp=NULL;
2407 X509_NAME *n=NULL;
2408 X509_NAME_ENTRY *ne=NULL;
2409 int ok= -1,i,j;
2410 long errline;
2411 int nid;
2412
2413 /*
2414 * Load input file into a hash table. (This is just an easy
2415 * way to read and parse the file, then put it into a convenient
2416 * STACK format).
2417 */
2418 parms=CONF_load(NULL,infile,&errline);
2419 if (parms == NULL)
2420 {
2421 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);
2422 ERR_print_errors(bio_err);
2423 goto err;
2424 }
2425
2426 sk=CONF_get_section(parms, "default");
2427 if (sk_CONF_VALUE_num(sk) == 0)
2428 {
2429 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2430 CONF_free(parms);
2431 goto err;
2432 }
2433
2434 /*
2435 * Now create a dummy X509 request structure. We don't actually
2436 * have an X509 request, but we have many of the components
2437 * (a public key, various DN components). The idea is that we
2438 * put these components into the right X509 request structure
2439 * and we can use the same code as if you had a real X509 request.
2440 */
2441 req=X509_REQ_new();
2442 if (req == NULL)
2443 {
2444 ERR_print_errors(bio_err);
2445 goto err;
2446 }
2447
2448 /*
2449 * Build up the subject name set.
2450 */
2451 ri=req->req_info;
2452 n = ri->subject;
2453
2454 for (i = 0; ; i++)
2455 {
2456 if (sk_CONF_VALUE_num(sk) <= i) break;
2457
2458 cv=sk_CONF_VALUE_value(sk,i);
2459 type=cv->name;
2460 /* Skip past any leading X. X: X, etc to allow for
2461 * multiple instances
2462 */
2463 for (buf = cv->name; *buf ; buf++)
2464 if ((*buf == ':') || (*buf == ',') || (*buf == '.'))
2465 {
2466 buf++;
2467 if (*buf) type = buf;
2468 break;
2469 }
2470
2471 buf=cv->value;
2472 if ((nid=OBJ_txt2nid(type)) == NID_undef)
2473 {
2474 if (strcmp(type, "SPKAC") == 0)
2475 {
2476 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2477 if (spki == NULL)
2478 {
2479 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");
2480 ERR_print_errors(bio_err);
2481 goto err;
2482 }
2483 }
2484 continue;
2485 }
2486
2487 /*
2488 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0))
2489 continue;
2490 */
2491
2492 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
2493 if (fix_data(nid, &j) == 0)
2494 {
2495 BIO_printf(bio_err,
2496 "invalid characters in string %s\n",buf);
2497 goto err;
2498 }
2499
2500 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j,
2501 (unsigned char *)buf,
2502 strlen(buf))) == NULL)
2503 goto err;
2504
2505 if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err;
2506 }
2507 if (spki == NULL)
2508 {
2509 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",
2510 infile);
2511 goto err;
2512 }
2513
2514 /*
2515 * Now extract the key from the SPKI structure.
2516 */
2517
2518 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");
2519
2520 if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL)
2521 {
2522 BIO_printf(bio_err,"error unpacking SPKAC public key\n");
2523 goto err;
2524 }
2525
2526 j = NETSCAPE_SPKI_verify(spki, pktmp);
2527 if (j <= 0)
2528 {
2529 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");
2530 goto err;
2531 }
2532 BIO_printf(bio_err,"Signature ok\n");
2533
2534 X509_REQ_set_pubkey(req,pktmp);
2535 EVP_PKEY_free(pktmp);
2536 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate,
2537 days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op,
2538 ext_copy);
2539 err:
2540 if (req != NULL) X509_REQ_free(req);
2541 if (parms != NULL) CONF_free(parms);
2542 if (spki != NULL) NETSCAPE_SPKI_free(spki);
2543 if (ne != NULL) X509_NAME_ENTRY_free(ne);
2544
2545 return(ok);
2546 }
2547
2548 static int fix_data(int nid, int *type)
2549 {
2550 if (nid == NID_pkcs9_emailAddress)
2551 *type=V_ASN1_IA5STRING;
2552 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
2553 *type=V_ASN1_T61STRING;
2554 if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING))
2555 *type=V_ASN1_T61STRING;
2556 if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING))
2557 return(0);
2558 if (nid == NID_pkcs9_unstructuredName)
2559 *type=V_ASN1_IA5STRING;
2560 return(1);
2561 }
2562
2563 static int check_time_format(char *str)
2564 {
2565 ASN1_UTCTIME tm;
2566
2567 tm.data=(unsigned char *)str;
2568 tm.length=strlen(str);
2569 tm.type=V_ASN1_UTCTIME;
2570 return(ASN1_UTCTIME_check(&tm));
2571 }
2572
2573 static int do_revoke(X509 *x509, TXT_DB *db, int type, char *value)
2574 {
2575 ASN1_UTCTIME *tm=NULL;
2576 char *row[DB_NUMBER],**rrow,**irow;
2577 char *rev_str = NULL;
2578 BIGNUM *bn = NULL;
2579 int ok=-1,i;
2580
2581 for (i=0; i<DB_NUMBER; i++)
2582 row[i]=NULL;
2583 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0);
2584 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL);
2585 row[DB_serial]=BN_bn2hex(bn);
2586 BN_free(bn);
2587 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2588 {
2589 BIO_printf(bio_err,"Memory allocation failure\n");
2590 goto err;
2591 }
2592 /* We have to lookup by serial number because name lookup
2593 * skips revoked certs
2594 */
2595 rrow=TXT_DB_get_by_index(db,DB_serial,row);
2596 if (rrow == NULL)
2597 {
2598 BIO_printf(bio_err,"Adding Entry to DB for %s\n", row[DB_name]);
2599
2600 /* We now just add it to the database */
2601 row[DB_type]=(char *)OPENSSL_malloc(2);
2602
2603 tm=X509_get_notAfter(x509);
2604 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2605 memcpy(row[DB_exp_date],tm->data,tm->length);
2606 row[DB_exp_date][tm->length]='\0';
2607
2608 row[DB_rev_date]=NULL;
2609
2610 /* row[DB_serial] done already */
2611 row[DB_file]=(char *)OPENSSL_malloc(8);
2612
2613 /* row[DB_name] done already */
2614
2615 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2616 (row[DB_file] == NULL))
2617 {
2618 BIO_printf(bio_err,"Memory allocation failure\n");
2619 goto err;
2620 }
2621 strcpy(row[DB_file],"unknown");
2622 row[DB_type][0]='V';
2623 row[DB_type][1]='\0';
2624
2625 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2626 {
2627 BIO_printf(bio_err,"Memory allocation failure\n");
2628 goto err;
2629 }
2630
2631 for (i=0; i<DB_NUMBER; i++)
2632 {
2633 irow[i]=row[i];
2634 row[i]=NULL;
2635 }
2636 irow[DB_NUMBER]=NULL;
2637
2638 if (!TXT_DB_insert(db,irow))
2639 {
2640 BIO_printf(bio_err,"failed to update database\n");
2641 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error);
2642 goto err;
2643 }
2644
2645 /* Revoke Certificate */
2646 ok = do_revoke(x509,db, type, value);
2647
2648 goto err;
2649
2650 }
2651 else if (index_name_cmp((const char **)row,(const char **)rrow))
2652 {
2653 BIO_printf(bio_err,"ERROR:name does not match %s\n",
2654 row[DB_name]);
2655 goto err;
2656 }
2657 else if (rrow[DB_type][0]=='R')
2658 {
2659 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n",
2660 row[DB_serial]);
2661 goto err;
2662 }
2663 else
2664 {
2665 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]);
2666 rev_str = make_revocation_str(type, value);
2667 if (!rev_str)
2668 {
2669 BIO_printf(bio_err, "Error in revocation arguments\n");
2670 goto err;
2671 }
2672 rrow[DB_type][0]='R';
2673 rrow[DB_type][1]='\0';
2674 rrow[DB_rev_date] = rev_str;
2675 }
2676 ok=1;
2677 err:
2678 for (i=0; i<DB_NUMBER; i++)
2679 {
2680 if (row[i] != NULL)
2681 OPENSSL_free(row[i]);
2682 }
2683 return(ok);
2684 }
2685
2686 static int get_certificate_status(const char *serial, TXT_DB *db)
2687 {
2688 char *row[DB_NUMBER],**rrow;
2689 int ok=-1,i;
2690
2691 /* Free Resources */
2692 for (i=0; i<DB_NUMBER; i++)
2693 row[i]=NULL;
2694
2695 /* Malloc needed char spaces */
2696 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2);
2697 if (row[DB_serial] == NULL)
2698 {
2699 BIO_printf(bio_err,"Malloc failure\n");
2700 goto err;
2701 }
2702
2703 if (strlen(serial) % 2)
2704 {
2705 /* Set the first char to 0 */;
2706 row[DB_serial][0]='0';
2707
2708 /* Copy String from serial to row[DB_serial] */
2709 memcpy(row[DB_serial]+1, serial, strlen(serial));
2710 row[DB_serial][strlen(serial)+1]='\0';
2711 }
2712 else
2713 {
2714 /* Copy String from serial to row[DB_serial] */
2715 memcpy(row[DB_serial], serial, strlen(serial));
2716 row[DB_serial][strlen(serial)]='\0';
2717 }
2718
2719 /* Make it Upper Case */
2720 for (i=0; row[DB_serial][i] != '\0'; i++)
2721 row[DB_serial][i] = toupper(row[DB_serial][i]);
2722
2723
2724 ok=1;
2725
2726 /* Search for the certificate */
2727 rrow=TXT_DB_get_by_index(db,DB_serial,row);
2728 if (rrow == NULL)
2729 {
2730 BIO_printf(bio_err,"Serial %s not present in db.\n",
2731 row[DB_serial]);
2732 ok=-1;
2733 goto err;
2734 }
2735 else if (rrow[DB_type][0]=='V')
2736 {
2737 BIO_printf(bio_err,"%s=Valid (%c)\n",
2738 row[DB_serial], rrow[DB_type][0]);
2739 goto err;
2740 }
2741 else if (rrow[DB_type][0]=='R')
2742 {
2743 BIO_printf(bio_err,"%s=Revoked (%c)\n",
2744 row[DB_serial], rrow[DB_type][0]);
2745 goto err;
2746 }
2747 else if (rrow[DB_type][0]=='E')
2748 {
2749 BIO_printf(bio_err,"%s=Expired (%c)\n",
2750 row[DB_serial], rrow[DB_type][0]);
2751 goto err;
2752 }
2753 else if (rrow[DB_type][0]=='S')
2754 {
2755 BIO_printf(bio_err,"%s=Suspended (%c)\n",
2756 row[DB_serial], rrow[DB_type][0]);
2757 goto err;
2758 }
2759 else
2760 {
2761 BIO_printf(bio_err,"%s=Unknown (%c).\n",
2762 row[DB_serial], rrow[DB_type][0]);
2763 ok=-1;
2764 }
2765 err:
2766 for (i=0; i<DB_NUMBER; i++)
2767 {
2768 if (row[i] != NULL)
2769 OPENSSL_free(row[i]);
2770 }
2771 return(ok);
2772 }
2773
2774 static int do_updatedb (TXT_DB *db)
2775 {
2776 ASN1_UTCTIME *a_tm = NULL;
2777 int i, cnt = 0;
2778 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2779 char **rrow, *a_tm_s;
2780
2781 a_tm = ASN1_UTCTIME_new();
2782
2783 /* get actual time and make a string */
2784 a_tm = X509_gmtime_adj(a_tm, 0);
2785 a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1);
2786 if (a_tm_s == NULL)
2787 {
2788 cnt = -1;
2789 goto err;
2790 }
2791
2792 memcpy(a_tm_s, a_tm->data, a_tm->length);
2793 a_tm_s[a_tm->length] = '\0';
2794
2795 if (strncmp(a_tm_s, "49", 2) <= 0)
2796 a_y2k = 1;
2797 else
2798 a_y2k = 0;
2799
2800 for (i = 0; i < sk_num(db->data); i++)
2801 {
2802 rrow = (char **) sk_value(db->data, i);
2803
2804 if (rrow[DB_type][0] == 'V')
2805 {
2806 /* ignore entries that are not valid */
2807 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2808 db_y2k = 1;
2809 else
2810 db_y2k = 0;
2811
2812 if (db_y2k == a_y2k)
2813 {
2814 /* all on the same y2k side */
2815 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0)
2816 {
2817 rrow[DB_type][0] = 'E';
2818 rrow[DB_type][1] = '\0';
2819 cnt++;
2820
2821 BIO_printf(bio_err, "%s=Expired\n",
2822 rrow[DB_serial]);
2823 }
2824 }
2825 else if (db_y2k < a_y2k)
2826 {
2827 rrow[DB_type][0] = 'E';
2828 rrow[DB_type][1] = '\0';
2829 cnt++;
2830
2831 BIO_printf(bio_err, "%s=Expired\n",
2832 rrow[DB_serial]);
2833 }
2834
2835 }
2836 }
2837
2838 err:
2839
2840 ASN1_UTCTIME_free(a_tm);
2841 OPENSSL_free(a_tm_s);
2842
2843 return (cnt);
2844 }
2845
2846 static char *crl_reasons[] = {
2847 /* CRL reason strings */
2848 "unspecified",
2849 "keyCompromise",
2850 "CACompromise",
2851 "affiliationChanged",
2852 "superseded",
2853 "cessationOfOperation",
2854 "certificateHold",
2855 "removeFromCRL",
2856 /* Additional pseudo reasons */
2857 "holdInstruction",
2858 "keyTime",
2859 "CAkeyTime"
2860 };
2861
2862 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2863
2864 /* Given revocation information convert to a DB string.
2865 * The format of the string is:
2866 * revtime[,reason,extra]. Where 'revtime' is the
2867 * revocation time (the current time). 'reason' is the
2868 * optional CRL reason and 'extra' is any additional
2869 * argument
2870 */
2871
2872 char *make_revocation_str(int rev_type, char *rev_arg)
2873 {
2874 char *reason = NULL, *other = NULL, *str;
2875 ASN1_OBJECT *otmp;
2876 ASN1_UTCTIME *revtm = NULL;
2877 int i;
2878 switch (rev_type)
2879 {
2880 case REV_NONE:
2881 break;
2882
2883 case REV_CRL_REASON:
2884 for (i = 0; i < 8; i++)
2885 {
2886 if (!strcasecmp(rev_arg, crl_reasons[i]))
2887 {
2888 reason = crl_reasons[i];
2889 break;
2890 }
2891 }
2892 if (reason == NULL)
2893 {
2894 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2895 return NULL;
2896 }
2897 break;
2898
2899 case REV_HOLD:
2900 /* Argument is an OID */
2901
2902 otmp = OBJ_txt2obj(rev_arg, 0);
2903 ASN1_OBJECT_free(otmp);
2904
2905 if (otmp == NULL)
2906 {
2907 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2908 return NULL;
2909 }
2910
2911 reason = "holdInstruction";
2912 other = rev_arg;
2913 break;
2914
2915 case REV_KEY_COMPROMISE:
2916 case REV_CA_COMPROMISE:
2917
2918 /* Argument is the key compromise time */
2919 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg))
2920 {
2921 BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg);
2922 return NULL;
2923 }
2924 other = rev_arg;
2925 if (rev_type == REV_KEY_COMPROMISE)
2926 reason = "keyTime";
2927 else
2928 reason = "CAkeyTime";
2929
2930 break;
2931
2932 }
2933
2934 revtm = X509_gmtime_adj(NULL, 0);
2935
2936 i = revtm->length + 1;
2937
2938 if (reason) i += strlen(reason) + 1;
2939 if (other) i += strlen(other) + 1;
2940
2941 str = OPENSSL_malloc(i);
2942
2943 if (!str) return NULL;
2944
2945 strcpy(str, (char *)revtm->data);
2946 if (reason)
2947 {
2948 strcat(str, ",");
2949 strcat(str, reason);
2950 }
2951 if (other)
2952 {
2953 strcat(str, ",");
2954 strcat(str, other);
2955 }
2956 ASN1_UTCTIME_free(revtm);
2957 return str;
2958 }
2959
2960 /* Convert revocation field to X509_REVOKED entry
2961 * return code:
2962 * 0 error
2963 * 1 OK
2964 * 2 OK and some extensions added (i.e. V2 CRL)
2965 */
2966
2967
2968 int make_revoked(X509_REVOKED *rev, char *str)
2969 {
2970 char *tmp = NULL;
2971 int reason_code = -1;
2972 int i, ret = 0;
2973 ASN1_OBJECT *hold = NULL;
2974 ASN1_GENERALIZEDTIME *comp_time = NULL;
2975 ASN1_ENUMERATED *rtmp = NULL;
2976
2977 ASN1_TIME *revDate = NULL;
2978
2979 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2980
2981 if (i == 0)
2982 goto err;
2983
2984 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2985 goto err;
2986
2987 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS))
2988 {
2989 rtmp = ASN1_ENUMERATED_new();
2990 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2991 goto err;
2992 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2993 goto err;
2994 }
2995
2996 if (rev && comp_time)
2997 {
2998 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0))
2999 goto err;
3000 }
3001 if (rev && hold)
3002 {
3003 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0))
3004 goto err;
3005 }
3006
3007 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
3008 ret = 2;
3009 else ret = 1;
3010
3011 err:
3012
3013 if (tmp) OPENSSL_free(tmp);
3014 ASN1_OBJECT_free(hold);
3015 ASN1_GENERALIZEDTIME_free(comp_time);
3016 ASN1_ENUMERATED_free(rtmp);
3017 ASN1_TIME_free(revDate);
3018
3019 return ret;
3020 }
3021
3022 static X509_NAME *do_subject(char *subject)
3023 {
3024 X509_NAME *n = NULL;
3025
3026 int i, nid, ne_num=0;
3027
3028 char *ne_name = NULL;
3029 char *ne_value = NULL;
3030
3031 char *tmp = NULL;
3032 char *p[2];
3033
3034 char *str_list[256];
3035
3036 p[0] = ",/";
3037 p[1] = "=";
3038
3039 n = X509_NAME_new();
3040
3041 tmp = strtok(subject, p[0]);
3042 while((tmp != NULL) && (ne_num < (sizeof str_list/sizeof *str_list)))
3043 {
3044 char *token = tmp;
3045
3046 while (token[0] == ' ')
3047 token++;
3048 str_list[ne_num] = token;
3049
3050 tmp = strtok(NULL, p[0]);
3051 ne_num++;
3052 }
3053
3054 for (i = 0; i < ne_num; i++)
3055 {
3056 ne_name = strtok(str_list[i], p[1]);
3057 ne_value = strtok(NULL, p[1]);
3058
3059 if ((nid=OBJ_txt2nid(ne_name)) == NID_undef)
3060 {
3061 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_name);
3062 continue;
3063 }
3064
3065 if (ne_value == NULL)
3066 {
3067 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_name);
3068 continue;
3069 }
3070
3071 if (!X509_NAME_add_entry_by_NID(n, nid, MBSTRING_ASC, (unsigned char*)ne_value, -1,-1,0))
3072 {
3073 X509_NAME_free(n);
3074 return NULL;
3075 }
3076 }
3077
3078 return n;
3079 }
3080
3081
3082 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
3083 {
3084 char buf[25],*pbuf, *p;
3085 int j;
3086 j=i2a_ASN1_OBJECT(bp,obj);
3087 pbuf=buf;
3088 for (j=22-j; j>0; j--)
3089 *(pbuf++)=' ';
3090 *(pbuf++)=':';
3091 *(pbuf++)='\0';
3092 BIO_puts(bp,buf);
3093
3094 if (str->type == V_ASN1_PRINTABLESTRING)
3095 BIO_printf(bp,"PRINTABLE:'");
3096 else if (str->type == V_ASN1_T61STRING)
3097 BIO_printf(bp,"T61STRING:'");
3098 else if (str->type == V_ASN1_IA5STRING)
3099 BIO_printf(bp,"IA5STRING:'");
3100 else if (str->type == V_ASN1_UNIVERSALSTRING)
3101 BIO_printf(bp,"UNIVERSALSTRING:'");
3102 else
3103 BIO_printf(bp,"ASN.1 %2d:'",str->type);
3104
3105 p=(char *)str->data;
3106 for (j=str->length; j>0; j--)
3107 {
3108 if ((*p >= ' ') && (*p <= '~'))
3109 BIO_printf(bp,"%c",*p);
3110 else if (*p & 0x80)
3111 BIO_printf(bp,"\\0x%02X",*p);
3112 else if ((unsigned char)*p == 0xf7)
3113 BIO_printf(bp,"^?");
3114 else BIO_printf(bp,"^%c",*p+'@');
3115 p++;
3116 }
3117 BIO_printf(bp,"'\n");
3118 return 1;
3119 }
3120
3121 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, char *str)
3122 {
3123 char *tmp = NULL;
3124 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
3125 int reason_code = -1;
3126 int i, ret = 0;
3127 ASN1_OBJECT *hold = NULL;
3128 ASN1_GENERALIZEDTIME *comp_time = NULL;
3129 tmp = BUF_strdup(str);
3130
3131 p = strchr(tmp, ',');
3132
3133 rtime_str = tmp;
3134
3135 if (p)
3136 {
3137 *p = '\0';
3138 p++;
3139 reason_str = p;
3140 p = strchr(p, ',');
3141 if (p)
3142 {
3143 *p = '\0';
3144 arg_str = p + 1;
3145 }
3146 }
3147
3148 if (prevtm)
3149 {
3150 *prevtm = ASN1_UTCTIME_new();
3151 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str))
3152 {
3153 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
3154 goto err;
3155 }
3156 }
3157 if (reason_str)
3158 {
3159 for (i = 0; i < NUM_REASONS; i++)
3160 {
3161 if(!strcasecmp(reason_str, crl_reasons[i]))
3162 {
3163 reason_code = i;
3164 break;
3165 }
3166 }
3167 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS)
3168 {
3169 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
3170 goto err;
3171 }
3172
3173 if (reason_code == 7)
3174 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
3175 else if (reason_code == 8) /* Hold instruction */
3176 {
3177 if (!arg_str)
3178 {
3179 BIO_printf(bio_err, "missing hold instruction\n");
3180 goto err;
3181 }
3182 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
3183 hold = OBJ_txt2obj(arg_str, 0);
3184
3185 if (!hold)
3186 {
3187 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
3188 goto err;
3189 }
3190 if (phold) *phold = hold;
3191 }
3192 else if ((reason_code == 9) || (reason_code == 10))
3193 {
3194 if (!arg_str)
3195 {
3196 BIO_printf(bio_err, "missing compromised time\n");
3197 goto err;
3198 }
3199 comp_time = ASN1_GENERALIZEDTIME_new();
3200 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str))
3201 {
3202 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
3203 goto err;
3204 }
3205 if (reason_code == 9)
3206 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
3207 else
3208 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
3209 }
3210 }
3211
3212 if (preason) *preason = reason_code;
3213 if (pinvtm) *pinvtm = comp_time;
3214 else ASN1_GENERALIZEDTIME_free(comp_time);
3215
3216 ret = 1;
3217
3218 err:
3219
3220 if (tmp) OPENSSL_free(tmp);
3221 if (!phold) ASN1_OBJECT_free(hold);
3222 if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time);
3223
3224 return ret;
3225 }
3226
3227 int make_serial_index(TXT_DB *db)
3228 {
3229 if (!TXT_DB_create_index(db, DB_serial, NULL,
3230 LHASH_HASH_FN(index_serial_hash),
3231 LHASH_COMP_FN(index_serial_cmp)))
3232 {
3233 BIO_printf(bio_err,
3234 "error creating serial number index:(%ld,%ld,%ld)\n",
3235 db->error,db->arg1,db->arg2);
3236 return 0;
3237 }
3238 return 1;
3239 }
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