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Allow ca to certify requests containing BMPStrings and UTF8Strings.
[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 # else
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, int email_dn);
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 strcat(buf[0],"/");
575 #endif
576 strcat(buf[0],CONFIG_FILE);
577 configfile=buf[0];
578 }
579
580 BIO_printf(bio_err,"Using configuration from %s\n",configfile);
581 conf = NCONF_new(NULL);
582 if (NCONF_load(conf,configfile,&errorline) <= 0)
583 {
584 if (errorline <= 0)
585 BIO_printf(bio_err,"error loading the config file '%s'\n",
586 configfile);
587 else
588 BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
589 ,errorline,configfile);
590 goto err;
591 }
592
593 /* Lets get the config section we are using */
594 if (section == NULL)
595 {
596 section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
597 if (section == NULL)
598 {
599 lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
600 goto err;
601 }
602 }
603
604 if (conf != NULL)
605 {
606 p=NCONF_get_string(conf,NULL,"oid_file");
607 if (p == NULL)
608 ERR_clear_error();
609 if (p != NULL)
610 {
611 BIO *oid_bio;
612
613 oid_bio=BIO_new_file(p,"r");
614 if (oid_bio == NULL)
615 {
616 /*
617 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
618 ERR_print_errors(bio_err);
619 */
620 ERR_clear_error();
621 }
622 else
623 {
624 OBJ_create_objects(oid_bio);
625 BIO_free(oid_bio);
626 }
627 }
628 if (!add_oid_section(bio_err,conf))
629 {
630 ERR_print_errors(bio_err);
631 goto err;
632 }
633 }
634
635 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
636 if (randfile == NULL)
637 ERR_clear_error();
638 app_RAND_load_file(randfile, bio_err, 0);
639
640 in=BIO_new(BIO_s_file());
641 out=BIO_new(BIO_s_file());
642 Sout=BIO_new(BIO_s_file());
643 Cout=BIO_new(BIO_s_file());
644 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))
645 {
646 ERR_print_errors(bio_err);
647 goto err;
648 }
649
650 /*****************************************************************/
651 /* report status of cert with serial number given on command line */
652 if (ser_status)
653 {
654 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
655 {
656 lookup_fail(section,ENV_DATABASE);
657 goto err;
658 }
659 if (BIO_read_filename(in,dbfile) <= 0)
660 {
661 perror(dbfile);
662 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
663 goto err;
664 }
665 db=TXT_DB_read(in,DB_NUMBER);
666 if (db == NULL) goto err;
667
668 if (!make_serial_index(db))
669 goto err;
670
671 if (get_certificate_status(ser_status,db) != 1)
672 BIO_printf(bio_err,"Error verifying serial %s!\n",
673 ser_status);
674 goto err;
675 }
676
677 /*****************************************************************/
678 /* we definitely need a public key, so let's get it */
679
680 if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf,
681 section,ENV_PRIVATE_KEY)) == NULL))
682 {
683 lookup_fail(section,ENV_PRIVATE_KEY);
684 goto err;
685 }
686 if (!key)
687 {
688 free_key = 1;
689 if (!app_passwd(bio_err, passargin, NULL, &key, NULL))
690 {
691 BIO_printf(bio_err,"Error getting password\n");
692 goto err;
693 }
694 }
695 pkey = load_key(bio_err, keyfile, keyform, key, e,
696 "CA private key");
697 if (key) memset(key,0,strlen(key));
698 if (pkey == NULL)
699 {
700 /* load_key() has already printed an appropriate message */
701 goto err;
702 }
703
704 /*****************************************************************/
705 /* we need a certificate */
706 if ((certfile == NULL) && ((certfile=NCONF_get_string(conf,
707 section,ENV_CERTIFICATE)) == NULL))
708 {
709 lookup_fail(section,ENV_CERTIFICATE);
710 goto err;
711 }
712 x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,
713 "CA certificate");
714 if (x509 == NULL)
715 goto err;
716
717 if (!X509_check_private_key(x509,pkey))
718 {
719 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
720 goto err;
721 }
722
723 f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
724 if (f == NULL)
725 ERR_clear_error();
726 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
727 preserve=1;
728 f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
729 if (f == NULL)
730 ERR_clear_error();
731 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
732 msie_hack=1;
733
734 f=NCONF_get_string(conf,section,ENV_NAMEOPT);
735
736 if (f)
737 {
738 if (!set_name_ex(&nameopt, f))
739 {
740 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
741 goto err;
742 }
743 default_op = 0;
744 }
745 else
746 ERR_clear_error();
747
748 f=NCONF_get_string(conf,section,ENV_CERTOPT);
749
750 if (f)
751 {
752 if (!set_cert_ex(&certopt, f))
753 {
754 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
755 goto err;
756 }
757 default_op = 0;
758 }
759 else
760 ERR_clear_error();
761
762 f=NCONF_get_string(conf,section,ENV_EXTCOPY);
763
764 if (f)
765 {
766 if (!set_ext_copy(&ext_copy, f))
767 {
768 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
769 goto err;
770 }
771 }
772 else
773 ERR_clear_error();
774
775 /*****************************************************************/
776 /* lookup where to write new certificates */
777 if ((outdir == NULL) && (req))
778 {
779 struct stat sb;
780
781 if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR))
782 == NULL)
783 {
784 BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");
785 goto err;
786 }
787 #ifndef OPENSSL_SYS_VMS
788 /* outdir is a directory spec, but access() for VMS demands a
789 filename. In any case, stat(), below, will catch the problem
790 if outdir is not a directory spec, and the fopen() or open()
791 will catch an error if there is no write access.
792
793 Presumably, this problem could also be solved by using the DEC
794 C routines to convert the directory syntax to Unixly, and give
795 that to access(). However, time's too short to do that just
796 now.
797 */
798 if (access(outdir,R_OK|W_OK|X_OK) != 0)
799 {
800 BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir);
801 perror(outdir);
802 goto err;
803 }
804
805 if (stat(outdir,&sb) != 0)
806 {
807 BIO_printf(bio_err,"unable to stat(%s)\n",outdir);
808 perror(outdir);
809 goto err;
810 }
811 #ifdef S_IFDIR
812 if (!(sb.st_mode & S_IFDIR))
813 {
814 BIO_printf(bio_err,"%s need to be a directory\n",outdir);
815 perror(outdir);
816 goto err;
817 }
818 #endif
819 #endif
820 }
821
822 /*****************************************************************/
823 /* we need to load the database file */
824 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
825 {
826 lookup_fail(section,ENV_DATABASE);
827 goto err;
828 }
829 if (BIO_read_filename(in,dbfile) <= 0)
830 {
831 perror(dbfile);
832 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
833 goto err;
834 }
835 db=TXT_DB_read(in,DB_NUMBER);
836 if (db == NULL) goto err;
837
838 /* Lets check some fields */
839 for (i=0; i<sk_num(db->data); i++)
840 {
841 pp=(char **)sk_value(db->data,i);
842 if ((pp[DB_type][0] != DB_TYPE_REV) &&
843 (pp[DB_rev_date][0] != '\0'))
844 {
845 BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1);
846 goto err;
847 }
848 if ((pp[DB_type][0] == DB_TYPE_REV) &&
849 !make_revoked(NULL, pp[DB_rev_date]))
850 {
851 BIO_printf(bio_err," in entry %d\n", i+1);
852 goto err;
853 }
854 if (!check_time_format(pp[DB_exp_date]))
855 {
856 BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);
857 goto err;
858 }
859 p=pp[DB_serial];
860 j=strlen(p);
861 if (*p == '-')
862 {
863 p++;
864 j--;
865 }
866 if ((j&1) || (j < 2))
867 {
868 BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);
869 goto err;
870 }
871 while (*p)
872 {
873 if (!( ((*p >= '0') && (*p <= '9')) ||
874 ((*p >= 'A') && (*p <= 'F')) ||
875 ((*p >= 'a') && (*p <= 'f'))) )
876 {
877 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);
878 goto err;
879 }
880 p++;
881 }
882 }
883 if (verbose)
884 {
885 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */
886 #ifdef OPENSSL_SYS_VMS
887 {
888 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
889 out = BIO_push(tmpbio, out);
890 }
891 #endif
892 TXT_DB_write(out,db);
893 BIO_printf(bio_err,"%d entries loaded from the database\n",
894 db->data->num);
895 BIO_printf(bio_err,"generating index\n");
896 }
897
898 if (!make_serial_index(db))
899 goto err;
900
901 if (!TXT_DB_create_index(db, DB_name, index_name_qual,
902 LHASH_HASH_FN(index_name_hash),
903 LHASH_COMP_FN(index_name_cmp)))
904 {
905 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
906 db->error,db->arg1,db->arg2);
907 goto err;
908 }
909
910 /*****************************************************************/
911 /* Update the db file for expired certificates */
912 if (doupdatedb)
913 {
914 if (verbose)
915 BIO_printf(bio_err, "Updating %s ...\n",
916 dbfile);
917
918 i = do_updatedb(db);
919 if (i == -1)
920 {
921 BIO_printf(bio_err,"Malloc failure\n");
922 goto err;
923 }
924 else if (i == 0)
925 {
926 if (verbose) BIO_printf(bio_err,
927 "No entries found to mark expired\n");
928 }
929 else
930 {
931 out = BIO_new(BIO_s_file());
932 if (out == NULL)
933 {
934 ERR_print_errors(bio_err);
935 goto err;
936 }
937
938 #ifndef OPENSSL_SYS_VMS
939 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.new", dbfile);
940 #else
941 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-new", dbfile);
942 #endif
943 if (j < 0 || j >= sizeof buf[0])
944 {
945 BIO_printf(bio_err, "file name too long\n");
946 goto err;
947 }
948 if (BIO_write_filename(out,buf[0]) <= 0)
949 {
950 perror(dbfile);
951 BIO_printf(bio_err,"unable to open '%s'\n",
952 dbfile);
953 goto err;
954 }
955 j=TXT_DB_write(out,db);
956 if (j <= 0) goto err;
957
958 BIO_free(out);
959 out = NULL;
960 #ifndef OPENSSL_SYS_VMS
961 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.old", dbfile);
962 #else
963 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-old", dbfile);
964 #endif
965 if (j < 0 || j >= sizeof buf[1])
966 {
967 BIO_printf(bio_err, "file name too long\n");
968 goto err;
969 }
970 if (rename(dbfile,buf[1]) < 0)
971 {
972 BIO_printf(bio_err,
973 "unable to rename %s to %s\n",
974 dbfile, buf[1]);
975 perror("reason");
976 goto err;
977 }
978 if (rename(buf[0],dbfile) < 0)
979 {
980 BIO_printf(bio_err,
981 "unable to rename %s to %s\n",
982 buf[0],dbfile);
983 perror("reason");
984 rename(buf[1],dbfile);
985 goto err;
986 }
987
988 if (verbose) BIO_printf(bio_err,
989 "Done. %d entries marked as expired\n",i);
990 }
991 goto err;
992 }
993
994 /*****************************************************************/
995 /* Read extentions config file */
996 if (extfile)
997 {
998 extconf = NCONF_new(NULL);
999 if (NCONF_load(extconf,extfile,&errorline) <= 0)
1000 {
1001 if (errorline <= 0)
1002 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n",
1003 extfile);
1004 else
1005 BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n",
1006 errorline,extfile);
1007 ret = 1;
1008 goto err;
1009 }
1010
1011 if (verbose)
1012 BIO_printf(bio_err, "Succesfully loaded extensions file %s\n", extfile);
1013
1014 /* We can have sections in the ext file */
1015 if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions")))
1016 extensions = "default";
1017 }
1018
1019 /*****************************************************************/
1020 if (req || gencrl)
1021 {
1022 if (outfile != NULL)
1023 {
1024 if (BIO_write_filename(Sout,outfile) <= 0)
1025 {
1026 perror(outfile);
1027 goto err;
1028 }
1029 }
1030 else
1031 {
1032 BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1033 #ifdef OPENSSL_SYS_VMS
1034 {
1035 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
1036 Sout = BIO_push(tmpbio, Sout);
1037 }
1038 #endif
1039 }
1040 }
1041
1042 if (req)
1043 {
1044 if ((md == NULL) && ((md=NCONF_get_string(conf,
1045 section,ENV_DEFAULT_MD)) == NULL))
1046 {
1047 lookup_fail(section,ENV_DEFAULT_MD);
1048 goto err;
1049 }
1050 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf,
1051 section,ENV_DEFAULT_EMAIL_DN)) != NULL ))
1052 {
1053 if(strcmp(tmp_email_dn,"no") == 0)
1054 email_dn=0;
1055 }
1056 if ((dgst=EVP_get_digestbyname(md)) == NULL)
1057 {
1058 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1059 goto err;
1060 }
1061 if (verbose)
1062 BIO_printf(bio_err,"message digest is %s\n",
1063 OBJ_nid2ln(dgst->type));
1064 if ((policy == NULL) && ((policy=NCONF_get_string(conf,
1065 section,ENV_POLICY)) == NULL))
1066 {
1067 lookup_fail(section,ENV_POLICY);
1068 goto err;
1069 }
1070 if (verbose)
1071 BIO_printf(bio_err,"policy is %s\n",policy);
1072
1073 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL))
1074 == NULL)
1075 {
1076 lookup_fail(section,ENV_SERIAL);
1077 goto err;
1078 }
1079
1080 if (!extconf)
1081 {
1082 /* no '-extfile' option, so we look for extensions
1083 * in the main configuration file */
1084 if (!extensions)
1085 {
1086 extensions=NCONF_get_string(conf,section,
1087 ENV_EXTENSIONS);
1088 if (!extensions)
1089 ERR_clear_error();
1090 }
1091 if (extensions)
1092 {
1093 /* Check syntax of file */
1094 X509V3_CTX ctx;
1095 X509V3_set_ctx_test(&ctx);
1096 X509V3_set_nconf(&ctx, conf);
1097 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions,
1098 NULL))
1099 {
1100 BIO_printf(bio_err,
1101 "Error Loading extension section %s\n",
1102 extensions);
1103 ret = 1;
1104 goto err;
1105 }
1106 }
1107 }
1108
1109 if (startdate == NULL)
1110 {
1111 startdate=NCONF_get_string(conf,section,
1112 ENV_DEFAULT_STARTDATE);
1113 if (startdate == NULL)
1114 ERR_clear_error();
1115 }
1116 if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate))
1117 {
1118 BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n");
1119 goto err;
1120 }
1121 if (startdate == NULL) startdate="today";
1122
1123 if (enddate == NULL)
1124 {
1125 enddate=NCONF_get_string(conf,section,
1126 ENV_DEFAULT_ENDDATE);
1127 if (enddate == NULL)
1128 ERR_clear_error();
1129 }
1130 if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate))
1131 {
1132 BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n");
1133 goto err;
1134 }
1135
1136 if (days == 0)
1137 {
1138 if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days))
1139 days = 0;
1140 }
1141 if (!enddate && (days == 0))
1142 {
1143 BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
1144 goto err;
1145 }
1146
1147 if ((serial=load_serial(serialfile)) == NULL)
1148 {
1149 BIO_printf(bio_err,"error while loading serial number\n");
1150 goto err;
1151 }
1152 if (verbose)
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 if ((attribs=NCONF_get_section(conf,policy)) == NULL)
1160 {
1161 BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);
1162 goto err;
1163 }
1164
1165 if ((cert_sk=sk_X509_new_null()) == NULL)
1166 {
1167 BIO_printf(bio_err,"Memory allocation failure\n");
1168 goto err;
1169 }
1170 if (spkac_file != NULL)
1171 {
1172 total++;
1173 j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
1174 serial,subj,email_dn,startdate,enddate,days,extensions,
1175 conf,verbose,certopt,nameopt,default_op,ext_copy);
1176 if (j < 0) goto err;
1177 if (j > 0)
1178 {
1179 total_done++;
1180 BIO_printf(bio_err,"\n");
1181 if (!BN_add_word(serial,1)) goto err;
1182 if (!sk_X509_push(cert_sk,x))
1183 {
1184 BIO_printf(bio_err,"Memory allocation failure\n");
1185 goto err;
1186 }
1187 if (outfile)
1188 {
1189 output_der = 1;
1190 batch = 1;
1191 }
1192 }
1193 }
1194 if (ss_cert_file != NULL)
1195 {
1196 total++;
1197 j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
1198 db,serial,subj,email_dn,startdate,enddate,days,batch,
1199 extensions,conf,verbose, certopt, nameopt,
1200 default_op, ext_copy, e);
1201 if (j < 0) goto err;
1202 if (j > 0)
1203 {
1204 total_done++;
1205 BIO_printf(bio_err,"\n");
1206 if (!BN_add_word(serial,1)) goto err;
1207 if (!sk_X509_push(cert_sk,x))
1208 {
1209 BIO_printf(bio_err,"Memory allocation failure\n");
1210 goto err;
1211 }
1212 }
1213 }
1214 if (infile != NULL)
1215 {
1216 total++;
1217 j=certify(&x,infile,pkey,x509,dgst,attribs,db,
1218 serial,subj,email_dn,startdate,enddate,days,batch,
1219 extensions,conf,verbose, certopt, nameopt,
1220 default_op, ext_copy);
1221 if (j < 0) goto err;
1222 if (j > 0)
1223 {
1224 total_done++;
1225 BIO_printf(bio_err,"\n");
1226 if (!BN_add_word(serial,1)) goto err;
1227 if (!sk_X509_push(cert_sk,x))
1228 {
1229 BIO_printf(bio_err,"Memory allocation failure\n");
1230 goto err;
1231 }
1232 }
1233 }
1234 for (i=0; i<argc; i++)
1235 {
1236 total++;
1237 j=certify(&x,argv[i],pkey,x509,dgst,attribs,db,
1238 serial,subj,email_dn,startdate,enddate,days,batch,
1239 extensions,conf,verbose, certopt, nameopt,
1240 default_op, ext_copy);
1241 if (j < 0) goto err;
1242 if (j > 0)
1243 {
1244 total_done++;
1245 BIO_printf(bio_err,"\n");
1246 if (!BN_add_word(serial,1)) goto err;
1247 if (!sk_X509_push(cert_sk,x))
1248 {
1249 BIO_printf(bio_err,"Memory allocation failure\n");
1250 goto err;
1251 }
1252 }
1253 }
1254 /* we have a stack of newly certified certificates
1255 * and a data base and serial number that need
1256 * updating */
1257
1258 if (sk_X509_num(cert_sk) > 0)
1259 {
1260 if (!batch)
1261 {
1262 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
1263 (void)BIO_flush(bio_err);
1264 buf[0][0]='\0';
1265 fgets(buf[0],10,stdin);
1266 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
1267 {
1268 BIO_printf(bio_err,"CERTIFICATION CANCELED\n");
1269 ret=0;
1270 goto err;
1271 }
1272 }
1273
1274 BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk));
1275
1276 strncpy(buf[0],serialfile,BSIZE-4);
1277
1278 #ifdef OPENSSL_SYS_VMS
1279 strcat(buf[0],"-new");
1280 #else
1281 strcat(buf[0],".new");
1282 #endif
1283
1284 if (!save_serial(buf[0],serial)) goto err;
1285
1286 strncpy(buf[1],dbfile,BSIZE-4);
1287
1288 #ifdef OPENSSL_SYS_VMS
1289 strcat(buf[1],"-new");
1290 #else
1291 strcat(buf[1],".new");
1292 #endif
1293
1294 if (BIO_write_filename(out,buf[1]) <= 0)
1295 {
1296 perror(dbfile);
1297 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1298 goto err;
1299 }
1300 l=TXT_DB_write(out,db);
1301 if (l <= 0) goto err;
1302 }
1303
1304 if (verbose)
1305 BIO_printf(bio_err,"writing new certificates\n");
1306 for (i=0; i<sk_X509_num(cert_sk); i++)
1307 {
1308 int k;
1309 unsigned char *n;
1310
1311 x=sk_X509_value(cert_sk,i);
1312
1313 j=x->cert_info->serialNumber->length;
1314 p=(char *)x->cert_info->serialNumber->data;
1315
1316 strncpy(buf[2],outdir,BSIZE-(j*2)-6);
1317
1318 #ifndef OPENSSL_SYS_VMS
1319 strcat(buf[2],"/");
1320 #endif
1321
1322 n=(unsigned char *)&(buf[2][strlen(buf[2])]);
1323 if (j > 0)
1324 {
1325 for (k=0; k<j; k++)
1326 {
1327 sprintf((char *)n,"%02X",(unsigned char)*(p++));
1328 n+=2;
1329 }
1330 }
1331 else
1332 {
1333 *(n++)='0';
1334 *(n++)='0';
1335 }
1336 *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';
1337 *n='\0';
1338 if (verbose)
1339 BIO_printf(bio_err,"writing %s\n",buf[2]);
1340
1341 if (BIO_write_filename(Cout,buf[2]) <= 0)
1342 {
1343 perror(buf[2]);
1344 goto err;
1345 }
1346 write_new_certificate(Cout,x, 0, notext);
1347 write_new_certificate(Sout,x, output_der, notext);
1348 }
1349
1350 if (sk_X509_num(cert_sk))
1351 {
1352 /* Rename the database and the serial file */
1353 strncpy(buf[2],serialfile,BSIZE-4);
1354
1355 #ifdef OPENSSL_SYS_VMS
1356 strcat(buf[2],"-old");
1357 #else
1358 strcat(buf[2],".old");
1359 #endif
1360
1361 BIO_free(in);
1362 BIO_free_all(out);
1363 in=NULL;
1364 out=NULL;
1365 if (rename(serialfile,buf[2]) < 0)
1366 {
1367 BIO_printf(bio_err,"unable to rename %s to %s\n",
1368 serialfile,buf[2]);
1369 perror("reason");
1370 goto err;
1371 }
1372 if (rename(buf[0],serialfile) < 0)
1373 {
1374 BIO_printf(bio_err,"unable to rename %s to %s\n",
1375 buf[0],serialfile);
1376 perror("reason");
1377 rename(buf[2],serialfile);
1378 goto err;
1379 }
1380
1381 strncpy(buf[2],dbfile,BSIZE-4);
1382
1383 #ifdef OPENSSL_SYS_VMS
1384 strcat(buf[2],"-old");
1385 #else
1386 strcat(buf[2],".old");
1387 #endif
1388
1389 if (rename(dbfile,buf[2]) < 0)
1390 {
1391 BIO_printf(bio_err,"unable to rename %s to %s\n",
1392 dbfile,buf[2]);
1393 perror("reason");
1394 goto err;
1395 }
1396 if (rename(buf[1],dbfile) < 0)
1397 {
1398 BIO_printf(bio_err,"unable to rename %s to %s\n",
1399 buf[1],dbfile);
1400 perror("reason");
1401 rename(buf[2],dbfile);
1402 goto err;
1403 }
1404 BIO_printf(bio_err,"Data Base Updated\n");
1405 }
1406 }
1407
1408 /*****************************************************************/
1409 if (gencrl)
1410 {
1411 int crl_v2 = 0;
1412 if (!crl_ext)
1413 {
1414 crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT);
1415 if (!crl_ext)
1416 ERR_clear_error();
1417 }
1418 if (crl_ext)
1419 {
1420 /* Check syntax of file */
1421 X509V3_CTX ctx;
1422 X509V3_set_ctx_test(&ctx);
1423 X509V3_set_nconf(&ctx, conf);
1424 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL))
1425 {
1426 BIO_printf(bio_err,
1427 "Error Loading CRL extension section %s\n",
1428 crl_ext);
1429 ret = 1;
1430 goto err;
1431 }
1432 }
1433
1434 if (!crldays && !crlhours)
1435 {
1436 if (!NCONF_get_number(conf,section,
1437 ENV_DEFAULT_CRL_DAYS, &crldays))
1438 crldays = 0;
1439 if (!NCONF_get_number(conf,section,
1440 ENV_DEFAULT_CRL_HOURS, &crlhours))
1441 crlhours = 0;
1442 }
1443 if ((crldays == 0) && (crlhours == 0))
1444 {
1445 BIO_printf(bio_err,"cannot lookup how long until the next CRL is issuer\n");
1446 goto err;
1447 }
1448
1449 if (verbose) BIO_printf(bio_err,"making CRL\n");
1450 if ((crl=X509_CRL_new()) == NULL) goto err;
1451 if (!X509_CRL_set_issuer_name(crl, X509_get_issuer_name(x509))) goto err;
1452
1453 tmptm = ASN1_TIME_new();
1454 if (!tmptm) goto err;
1455 X509_gmtime_adj(tmptm,0);
1456 X509_CRL_set_lastUpdate(crl, tmptm);
1457 X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60);
1458 X509_CRL_set_nextUpdate(crl, tmptm);
1459
1460 ASN1_TIME_free(tmptm);
1461
1462 for (i=0; i<sk_num(db->data); i++)
1463 {
1464 pp=(char **)sk_value(db->data,i);
1465 if (pp[DB_type][0] == DB_TYPE_REV)
1466 {
1467 if ((r=X509_REVOKED_new()) == NULL) goto err;
1468 j = make_revoked(r, pp[DB_rev_date]);
1469 if (!j) goto err;
1470 if (j == 2) crl_v2 = 1;
1471 if (!BN_hex2bn(&serial, pp[DB_serial]))
1472 goto err;
1473 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1474 BN_free(serial);
1475 serial = NULL;
1476 if (!tmpser)
1477 goto err;
1478 X509_REVOKED_set_serialNumber(r, tmpser);
1479 ASN1_INTEGER_free(tmpser);
1480 X509_CRL_add0_revoked(crl,r);
1481 }
1482 }
1483
1484 /* sort the data so it will be written in serial
1485 * number order */
1486 X509_CRL_sort(crl);
1487
1488 /* we now have a CRL */
1489 if (verbose) BIO_printf(bio_err,"signing CRL\n");
1490 if (md != NULL)
1491 {
1492 if ((dgst=EVP_get_digestbyname(md)) == NULL)
1493 {
1494 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1495 goto err;
1496 }
1497 }
1498 else
1499 {
1500 #ifndef OPENSSL_NO_DSA
1501 if (pkey->type == EVP_PKEY_DSA)
1502 dgst=EVP_dss1();
1503 else
1504 #endif
1505 dgst=EVP_md5();
1506 }
1507
1508 /* Add any extensions asked for */
1509
1510 if (crl_ext)
1511 {
1512 X509V3_CTX crlctx;
1513 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1514 X509V3_set_nconf(&crlctx, conf);
1515
1516 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1517 crl_ext, crl)) goto err;
1518 }
1519 if (crl_ext || crl_v2)
1520 {
1521 if (!X509_CRL_set_version(crl, 1))
1522 goto err; /* version 2 CRL */
1523 }
1524
1525 if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
1526
1527 PEM_write_bio_X509_CRL(Sout,crl);
1528 }
1529 /*****************************************************************/
1530 if (dorevoke)
1531 {
1532 if (infile == NULL)
1533 {
1534 BIO_printf(bio_err,"no input files\n");
1535 goto err;
1536 }
1537 else
1538 {
1539 X509 *revcert;
1540 revcert=load_cert(bio_err, infile, FORMAT_PEM,
1541 NULL, e, infile);
1542 if (revcert == NULL)
1543 goto err;
1544 j=do_revoke(revcert,db, rev_type, rev_arg);
1545 if (j <= 0) goto err;
1546 X509_free(revcert);
1547
1548 strncpy(buf[0],dbfile,BSIZE-4);
1549 #ifndef OPENSSL_SYS_VMS
1550 strcat(buf[0],".new");
1551 #else
1552 strcat(buf[0],"-new");
1553 #endif
1554 if (BIO_write_filename(out,buf[0]) <= 0)
1555 {
1556 perror(dbfile);
1557 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1558 goto err;
1559 }
1560 j=TXT_DB_write(out,db);
1561 if (j <= 0) goto err;
1562 strncpy(buf[1],dbfile,BSIZE-4);
1563 #ifndef OPENSSL_SYS_VMS
1564 strcat(buf[1],".old");
1565 #else
1566 strcat(buf[1],"-old");
1567 #endif
1568 if (rename(dbfile,buf[1]) < 0)
1569 {
1570 BIO_printf(bio_err,"unable to rename %s to %s\n", dbfile, buf[1]);
1571 perror("reason");
1572 goto err;
1573 }
1574 if (rename(buf[0],dbfile) < 0)
1575 {
1576 BIO_printf(bio_err,"unable to rename %s to %s\n", buf[0],dbfile);
1577 perror("reason");
1578 rename(buf[1],dbfile);
1579 goto err;
1580 }
1581 BIO_printf(bio_err,"Data Base Updated\n");
1582 }
1583 }
1584 /*****************************************************************/
1585 ret=0;
1586 err:
1587 BIO_free_all(Cout);
1588 BIO_free_all(Sout);
1589 BIO_free_all(out);
1590 BIO_free_all(in);
1591
1592 sk_X509_pop_free(cert_sk,X509_free);
1593
1594 if (ret) ERR_print_errors(bio_err);
1595 app_RAND_write_file(randfile, bio_err);
1596 if (free_key)
1597 OPENSSL_free(key);
1598 BN_free(serial);
1599 TXT_DB_free(db);
1600 EVP_PKEY_free(pkey);
1601 X509_free(x509);
1602 X509_CRL_free(crl);
1603 NCONF_free(conf);
1604 OBJ_cleanup();
1605 apps_shutdown();
1606 EXIT(ret);
1607 }
1608
1609 static void lookup_fail(char *name, char *tag)
1610 {
1611 BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
1612 }
1613
1614 static unsigned long index_serial_hash(const char **a)
1615 {
1616 const char *n;
1617
1618 n=a[DB_serial];
1619 while (*n == '0') n++;
1620 return(lh_strhash(n));
1621 }
1622
1623 static int index_serial_cmp(const char **a, const char **b)
1624 {
1625 const char *aa,*bb;
1626
1627 for (aa=a[DB_serial]; *aa == '0'; aa++);
1628 for (bb=b[DB_serial]; *bb == '0'; bb++);
1629 return(strcmp(aa,bb));
1630 }
1631
1632 static unsigned long index_name_hash(const char **a)
1633 { return(lh_strhash(a[DB_name])); }
1634
1635 static int index_name_qual(char **a)
1636 { return(a[0][0] == 'V'); }
1637
1638 static int index_name_cmp(const char **a, const char **b)
1639 { return(strcmp(a[DB_name],
1640 b[DB_name])); }
1641
1642 static BIGNUM *load_serial(char *serialfile)
1643 {
1644 BIO *in=NULL;
1645 BIGNUM *ret=NULL;
1646 MS_STATIC char buf[1024];
1647 ASN1_INTEGER *ai=NULL;
1648
1649 if ((in=BIO_new(BIO_s_file())) == NULL)
1650 {
1651 ERR_print_errors(bio_err);
1652 goto err;
1653 }
1654
1655 if (BIO_read_filename(in,serialfile) <= 0)
1656 {
1657 perror(serialfile);
1658 goto err;
1659 }
1660 ai=ASN1_INTEGER_new();
1661 if (ai == NULL) goto err;
1662 if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1663 {
1664 BIO_printf(bio_err,"unable to load number from %s\n",
1665 serialfile);
1666 goto err;
1667 }
1668 ret=ASN1_INTEGER_to_BN(ai,NULL);
1669 if (ret == NULL)
1670 {
1671 BIO_printf(bio_err,"error converting number from bin to BIGNUM");
1672 goto err;
1673 }
1674 err:
1675 if (in != NULL) BIO_free(in);
1676 if (ai != NULL) ASN1_INTEGER_free(ai);
1677 return(ret);
1678 }
1679
1680 static int save_serial(char *serialfile, BIGNUM *serial)
1681 {
1682 BIO *out;
1683 int ret=0;
1684 ASN1_INTEGER *ai=NULL;
1685
1686 out=BIO_new(BIO_s_file());
1687 if (out == NULL)
1688 {
1689 ERR_print_errors(bio_err);
1690 goto err;
1691 }
1692 if (BIO_write_filename(out,serialfile) <= 0)
1693 {
1694 perror(serialfile);
1695 goto err;
1696 }
1697
1698 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1699 {
1700 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1701 goto err;
1702 }
1703 i2a_ASN1_INTEGER(out,ai);
1704 BIO_puts(out,"\n");
1705 ret=1;
1706 err:
1707 if (out != NULL) BIO_free_all(out);
1708 if (ai != NULL) ASN1_INTEGER_free(ai);
1709 return(ret);
1710 }
1711
1712 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1713 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
1714 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
1715 long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1716 unsigned long certopt, unsigned long nameopt, int default_op,
1717 int ext_copy)
1718 {
1719 X509_REQ *req=NULL;
1720 BIO *in=NULL;
1721 EVP_PKEY *pktmp=NULL;
1722 int ok= -1,i;
1723
1724 in=BIO_new(BIO_s_file());
1725
1726 if (BIO_read_filename(in,infile) <= 0)
1727 {
1728 perror(infile);
1729 goto err;
1730 }
1731 if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL)
1732 {
1733 BIO_printf(bio_err,"Error reading certificate request in %s\n",
1734 infile);
1735 goto err;
1736 }
1737 if (verbose)
1738 X509_REQ_print(bio_err,req);
1739
1740 BIO_printf(bio_err,"Check that the request matches the signature\n");
1741
1742 if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)
1743 {
1744 BIO_printf(bio_err,"error unpacking public key\n");
1745 goto err;
1746 }
1747 i=X509_REQ_verify(req,pktmp);
1748 EVP_PKEY_free(pktmp);
1749 if (i < 0)
1750 {
1751 ok=0;
1752 BIO_printf(bio_err,"Signature verification problems....\n");
1753 goto err;
1754 }
1755 if (i == 0)
1756 {
1757 ok=0;
1758 BIO_printf(bio_err,"Signature did not match the certificate request\n");
1759 goto err;
1760 }
1761 else
1762 BIO_printf(bio_err,"Signature ok\n");
1763
1764 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj, email_dn,
1765 startdate,enddate,days,batch,verbose,req,ext_sect,lconf,
1766 certopt, nameopt, default_op, ext_copy);
1767
1768 err:
1769 if (req != NULL) X509_REQ_free(req);
1770 if (in != NULL) BIO_free(in);
1771 return(ok);
1772 }
1773
1774 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1775 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
1776 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
1777 long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1778 unsigned long certopt, unsigned long nameopt, int default_op,
1779 int ext_copy, ENGINE *e)
1780 {
1781 X509 *req=NULL;
1782 X509_REQ *rreq=NULL;
1783 EVP_PKEY *pktmp=NULL;
1784 int ok= -1,i;
1785
1786 if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL)
1787 goto err;
1788 if (verbose)
1789 X509_print(bio_err,req);
1790
1791 BIO_printf(bio_err,"Check that the request matches the signature\n");
1792
1793 if ((pktmp=X509_get_pubkey(req)) == NULL)
1794 {
1795 BIO_printf(bio_err,"error unpacking public key\n");
1796 goto err;
1797 }
1798 i=X509_verify(req,pktmp);
1799 EVP_PKEY_free(pktmp);
1800 if (i < 0)
1801 {
1802 ok=0;
1803 BIO_printf(bio_err,"Signature verification problems....\n");
1804 goto err;
1805 }
1806 if (i == 0)
1807 {
1808 ok=0;
1809 BIO_printf(bio_err,"Signature did not match the certificate\n");
1810 goto err;
1811 }
1812 else
1813 BIO_printf(bio_err,"Signature ok\n");
1814
1815 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
1816 goto err;
1817
1818 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate,
1819 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
1820 ext_copy);
1821
1822 err:
1823 if (rreq != NULL) X509_REQ_free(rreq);
1824 if (req != NULL) X509_free(req);
1825 return(ok);
1826 }
1827
1828 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1829 STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial, char *subj,
1830 int email_dn, char *startdate, char *enddate, long days, int batch,
1831 int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
1832 unsigned long certopt, unsigned long nameopt, int default_op,
1833 int ext_copy)
1834 {
1835 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL;
1836 ASN1_UTCTIME *tm,*tmptm;
1837 ASN1_STRING *str,*str2;
1838 ASN1_OBJECT *obj;
1839 X509 *ret=NULL;
1840 X509_CINF *ci;
1841 X509_NAME_ENTRY *ne;
1842 X509_NAME_ENTRY *tne,*push;
1843 EVP_PKEY *pktmp;
1844 int ok= -1,i,j,last,nid;
1845 char *p;
1846 CONF_VALUE *cv;
1847 char *row[DB_NUMBER],**rrow,**irow=NULL;
1848 char buf[25];
1849
1850 tmptm=ASN1_UTCTIME_new();
1851 if (tmptm == NULL)
1852 {
1853 BIO_printf(bio_err,"malloc error\n");
1854 return(0);
1855 }
1856
1857 for (i=0; i<DB_NUMBER; i++)
1858 row[i]=NULL;
1859
1860 if (subj)
1861 {
1862 X509_NAME *n = do_subject(subj, email_dn);
1863
1864 if (!n)
1865 {
1866 ERR_print_errors(bio_err);
1867 goto err;
1868 }
1869 X509_REQ_set_subject_name(req,n);
1870 req->req_info->enc.modified = 1;
1871 X509_NAME_free(n);
1872 }
1873
1874 if (default_op)
1875 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n");
1876
1877 name=X509_REQ_get_subject_name(req);
1878 for (i=0; i<X509_NAME_entry_count(name); i++)
1879 {
1880 ne= X509_NAME_get_entry(name,i);
1881 str=X509_NAME_ENTRY_get_data(ne);
1882 obj=X509_NAME_ENTRY_get_object(ne);
1883
1884 if (msie_hack)
1885 {
1886 /* assume all type should be strings */
1887 nid=OBJ_obj2nid(ne->object);
1888
1889 if (str->type == V_ASN1_UNIVERSALSTRING)
1890 ASN1_UNIVERSALSTRING_to_string(str);
1891
1892 if ((str->type == V_ASN1_IA5STRING) &&
1893 (nid != NID_pkcs9_emailAddress))
1894 str->type=V_ASN1_T61STRING;
1895
1896 if ((nid == NID_pkcs9_emailAddress) &&
1897 (str->type == V_ASN1_PRINTABLESTRING))
1898 str->type=V_ASN1_IA5STRING;
1899 }
1900
1901 /* If no EMAIL is wanted in the subject */
1902 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1903 continue;
1904
1905 /* check some things */
1906 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1907 (str->type != V_ASN1_IA5STRING))
1908 {
1909 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");
1910 goto err;
1911 }
1912 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING))
1913 {
1914 j=ASN1_PRINTABLE_type(str->data,str->length);
1915 if ( ((j == V_ASN1_T61STRING) &&
1916 (str->type != V_ASN1_T61STRING)) ||
1917 ((j == V_ASN1_IA5STRING) &&
1918 (str->type == V_ASN1_PRINTABLESTRING)))
1919 {
1920 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");
1921 goto err;
1922 }
1923 }
1924
1925 if (default_op)
1926 old_entry_print(bio_err, obj, str);
1927 }
1928
1929 /* Ok, now we check the 'policy' stuff. */
1930 if ((subject=X509_NAME_new()) == NULL)
1931 {
1932 BIO_printf(bio_err,"Memory allocation failure\n");
1933 goto err;
1934 }
1935
1936 /* take a copy of the issuer name before we mess with it. */
1937 CAname=X509_NAME_dup(x509->cert_info->subject);
1938 if (CAname == NULL) goto err;
1939 str=str2=NULL;
1940
1941 for (i=0; i<sk_CONF_VALUE_num(policy); i++)
1942 {
1943 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */
1944 if ((j=OBJ_txt2nid(cv->name)) == NID_undef)
1945 {
1946 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);
1947 goto err;
1948 }
1949 obj=OBJ_nid2obj(j);
1950
1951 last= -1;
1952 for (;;)
1953 {
1954 /* lookup the object in the supplied name list */
1955 j=X509_NAME_get_index_by_OBJ(name,obj,last);
1956 if (j < 0)
1957 {
1958 if (last != -1) break;
1959 tne=NULL;
1960 }
1961 else
1962 {
1963 tne=X509_NAME_get_entry(name,j);
1964 }
1965 last=j;
1966
1967 /* depending on the 'policy', decide what to do. */
1968 push=NULL;
1969 if (strcmp(cv->value,"optional") == 0)
1970 {
1971 if (tne != NULL)
1972 push=tne;
1973 }
1974 else if (strcmp(cv->value,"supplied") == 0)
1975 {
1976 if (tne == NULL)
1977 {
1978 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);
1979 goto err;
1980 }
1981 else
1982 push=tne;
1983 }
1984 else if (strcmp(cv->value,"match") == 0)
1985 {
1986 int last2;
1987
1988 if (tne == NULL)
1989 {
1990 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);
1991 goto err;
1992 }
1993
1994 last2= -1;
1995
1996 again2:
1997 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);
1998 if ((j < 0) && (last2 == -1))
1999 {
2000 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);
2001 goto err;
2002 }
2003 if (j >= 0)
2004 {
2005 push=X509_NAME_get_entry(CAname,j);
2006 str=X509_NAME_ENTRY_get_data(tne);
2007 str2=X509_NAME_ENTRY_get_data(push);
2008 last2=j;
2009 if (ASN1_STRING_cmp(str,str2) != 0)
2010 goto again2;
2011 }
2012 if (j < 0)
2013 {
2014 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));
2015 goto err;
2016 }
2017 }
2018 else
2019 {
2020 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);
2021 goto err;
2022 }
2023
2024 if (push != NULL)
2025 {
2026 if (!X509_NAME_add_entry(subject,push, -1, 0))
2027 {
2028 if (push != NULL)
2029 X509_NAME_ENTRY_free(push);
2030 BIO_printf(bio_err,"Memory allocation failure\n");
2031 goto err;
2032 }
2033 }
2034 if (j < 0) break;
2035 }
2036 }
2037
2038 if (preserve)
2039 {
2040 X509_NAME_free(subject);
2041 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
2042 subject=X509_NAME_dup(name);
2043 if (subject == NULL) goto err;
2044 }
2045
2046 if (verbose)
2047 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
2048
2049 /* Build the correct Subject if no e-mail is wanted in the subject */
2050 /* and add it later on because of the method extensions are added (altName) */
2051
2052 if (email_dn)
2053 dn_subject = subject;
2054 else
2055 {
2056 X509_NAME_ENTRY *tmpne;
2057 /* Its best to dup the subject DN and then delete any email
2058 * addresses because this retains its structure.
2059 */
2060 if (!(dn_subject = X509_NAME_dup(subject)))
2061 {
2062 BIO_printf(bio_err,"Memory allocation failure\n");
2063 goto err;
2064 }
2065 while((i = X509_NAME_get_index_by_NID(dn_subject,
2066 NID_pkcs9_emailAddress, -1) >= 0))
2067 {
2068 tmpne = X509_NAME_get_entry(dn_subject, i);
2069 X509_NAME_delete_entry(dn_subject, i);
2070 X509_NAME_ENTRY_free(tmpne);
2071 }
2072 }
2073
2074 row[DB_name]=X509_NAME_oneline(dn_subject,NULL,0);
2075 row[DB_serial]=BN_bn2hex(serial);
2076 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2077 {
2078 BIO_printf(bio_err,"Memory allocation failure\n");
2079 goto err;
2080 }
2081
2082 rrow=TXT_DB_get_by_index(db,DB_name,row);
2083 if (rrow != NULL)
2084 {
2085 BIO_printf(bio_err,"ERROR:There is already a certificate for %s\n",
2086 row[DB_name]);
2087 }
2088 else
2089 {
2090 rrow=TXT_DB_get_by_index(db,DB_serial,row);
2091 if (rrow != NULL)
2092 {
2093 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",
2094 row[DB_serial]);
2095 BIO_printf(bio_err," check the database/serial_file for corruption\n");
2096 }
2097 }
2098
2099 if (rrow != NULL)
2100 {
2101 BIO_printf(bio_err,
2102 "The matching entry has the following details\n");
2103 if (rrow[DB_type][0] == 'E')
2104 p="Expired";
2105 else if (rrow[DB_type][0] == 'R')
2106 p="Revoked";
2107 else if (rrow[DB_type][0] == 'V')
2108 p="Valid";
2109 else
2110 p="\ninvalid type, Data base error\n";
2111 BIO_printf(bio_err,"Type :%s\n",p);;
2112 if (rrow[DB_type][0] == 'R')
2113 {
2114 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
2115 BIO_printf(bio_err,"Was revoked on:%s\n",p);
2116 }
2117 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
2118 BIO_printf(bio_err,"Expires on :%s\n",p);
2119 p=rrow[DB_serial]; if (p == NULL) p="undef";
2120 BIO_printf(bio_err,"Serial Number :%s\n",p);
2121 p=rrow[DB_file]; if (p == NULL) p="undef";
2122 BIO_printf(bio_err,"File name :%s\n",p);
2123 p=rrow[DB_name]; if (p == NULL) p="undef";
2124 BIO_printf(bio_err,"Subject Name :%s\n",p);
2125 ok= -1; /* This is now a 'bad' error. */
2126 goto err;
2127 }
2128
2129 /* We are now totally happy, lets make and sign the certificate */
2130 if (verbose)
2131 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");
2132
2133 if ((ret=X509_new()) == NULL) goto err;
2134 ci=ret->cert_info;
2135
2136 #ifdef X509_V3
2137 /* Make it an X509 v3 certificate. */
2138 if (!X509_set_version(x509,2)) goto err;
2139 #endif
2140
2141 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
2142 goto err;
2143 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
2144 goto err;
2145
2146 if (strcmp(startdate,"today") == 0)
2147 X509_gmtime_adj(X509_get_notBefore(ret),0);
2148 else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate);
2149
2150 if (enddate == NULL)
2151 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days);
2152 else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate);
2153
2154 if (!X509_set_subject_name(ret,subject)) goto err;
2155
2156 pktmp=X509_REQ_get_pubkey(req);
2157 i = X509_set_pubkey(ret,pktmp);
2158 EVP_PKEY_free(pktmp);
2159 if (!i) goto err;
2160
2161 /* Lets add the extensions, if there are any */
2162 if (ext_sect)
2163 {
2164 X509V3_CTX ctx;
2165 if (ci->version == NULL)
2166 if ((ci->version=ASN1_INTEGER_new()) == NULL)
2167 goto err;
2168 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */
2169
2170 /* Free the current entries if any, there should not
2171 * be any I believe */
2172 if (ci->extensions != NULL)
2173 sk_X509_EXTENSION_pop_free(ci->extensions,
2174 X509_EXTENSION_free);
2175
2176 ci->extensions = NULL;
2177
2178 /* Initialize the context structure */
2179 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2180
2181 if (extconf)
2182 {
2183 if (verbose)
2184 BIO_printf(bio_err, "Extra configuration file found\n");
2185
2186 /* Use the extconf configuration db LHASH */
2187 X509V3_set_nconf(&ctx, extconf);
2188
2189 /* Test the structure (needed?) */
2190 /* X509V3_set_ctx_test(&ctx); */
2191
2192 /* Adds exts contained in the configuration file */
2193 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret))
2194 {
2195 BIO_printf(bio_err,
2196 "ERROR: adding extensions in section %s\n",
2197 ext_sect);
2198 ERR_print_errors(bio_err);
2199 goto err;
2200 }
2201 if (verbose)
2202 BIO_printf(bio_err, "Successfully added extensions from file.\n");
2203 }
2204 else if (ext_sect)
2205 {
2206 /* We found extensions to be set from config file */
2207 X509V3_set_nconf(&ctx, lconf);
2208
2209 if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret))
2210 {
2211 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect);
2212 ERR_print_errors(bio_err);
2213 goto err;
2214 }
2215
2216 if (verbose)
2217 BIO_printf(bio_err, "Successfully added extensions from config\n");
2218 }
2219 }
2220
2221 /* Copy extensions from request (if any) */
2222
2223 if (!copy_extensions(ret, req, ext_copy))
2224 {
2225 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2226 ERR_print_errors(bio_err);
2227 goto err;
2228 }
2229
2230 /* Set the right value for the noemailDN option */
2231 if( email_dn == 0 )
2232 {
2233 if (!X509_set_subject_name(ret,dn_subject)) goto err;
2234 }
2235
2236 if (!default_op)
2237 {
2238 BIO_printf(bio_err, "Certificate Details:\n");
2239 /* Never print signature details because signature not present */
2240 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
2241 X509_print_ex(bio_err, ret, nameopt, certopt);
2242 }
2243
2244 BIO_printf(bio_err,"Certificate is to be certified until ");
2245 ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret));
2246 if (days) BIO_printf(bio_err," (%d days)",days);
2247 BIO_printf(bio_err, "\n");
2248
2249 if (!batch)
2250 {
2251
2252 BIO_printf(bio_err,"Sign the certificate? [y/n]:");
2253 (void)BIO_flush(bio_err);
2254 buf[0]='\0';
2255 fgets(buf,sizeof(buf)-1,stdin);
2256 if (!((buf[0] == 'y') || (buf[0] == 'Y')))
2257 {
2258 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");
2259 ok=0;
2260 goto err;
2261 }
2262 }
2263
2264
2265 #ifndef OPENSSL_NO_DSA
2266 if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1();
2267 pktmp=X509_get_pubkey(ret);
2268 if (EVP_PKEY_missing_parameters(pktmp) &&
2269 !EVP_PKEY_missing_parameters(pkey))
2270 EVP_PKEY_copy_parameters(pktmp,pkey);
2271 EVP_PKEY_free(pktmp);
2272 #endif
2273
2274 if (!X509_sign(ret,pkey,dgst))
2275 goto err;
2276
2277 /* We now just add it to the database */
2278 row[DB_type]=(char *)OPENSSL_malloc(2);
2279
2280 tm=X509_get_notAfter(ret);
2281 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2282 memcpy(row[DB_exp_date],tm->data,tm->length);
2283 row[DB_exp_date][tm->length]='\0';
2284
2285 row[DB_rev_date]=NULL;
2286
2287 /* row[DB_serial] done already */
2288 row[DB_file]=(char *)OPENSSL_malloc(8);
2289 /* row[DB_name] done already */
2290
2291 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2292 (row[DB_file] == NULL))
2293 {
2294 BIO_printf(bio_err,"Memory allocation failure\n");
2295 goto err;
2296 }
2297 strcpy(row[DB_file],"unknown");
2298 row[DB_type][0]='V';
2299 row[DB_type][1]='\0';
2300
2301 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2302 {
2303 BIO_printf(bio_err,"Memory allocation failure\n");
2304 goto err;
2305 }
2306
2307 for (i=0; i<DB_NUMBER; i++)
2308 {
2309 irow[i]=row[i];
2310 row[i]=NULL;
2311 }
2312 irow[DB_NUMBER]=NULL;
2313
2314 if (!TXT_DB_insert(db,irow))
2315 {
2316 BIO_printf(bio_err,"failed to update database\n");
2317 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error);
2318 goto err;
2319 }
2320 ok=1;
2321 err:
2322 for (i=0; i<DB_NUMBER; i++)
2323 if (row[i] != NULL) OPENSSL_free(row[i]);
2324
2325 if (CAname != NULL)
2326 X509_NAME_free(CAname);
2327 if (subject != NULL)
2328 X509_NAME_free(subject);
2329 if ((dn_subject != NULL) && !email_dn)
2330 X509_NAME_free(dn_subject);
2331 if (tmptm != NULL)
2332 ASN1_UTCTIME_free(tmptm);
2333 if (ok <= 0)
2334 {
2335 if (ret != NULL) X509_free(ret);
2336 ret=NULL;
2337 }
2338 else
2339 *xret=ret;
2340 return(ok);
2341 }
2342
2343 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
2344 {
2345
2346 if (output_der)
2347 {
2348 (void)i2d_X509_bio(bp,x);
2349 return;
2350 }
2351 #if 0
2352 /* ??? Not needed since X509_print prints all this stuff anyway */
2353 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
2354 BIO_printf(bp,"issuer :%s\n",f);
2355
2356 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);
2357 BIO_printf(bp,"subject:%s\n",f);
2358
2359 BIO_puts(bp,"serial :");
2360 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);
2361 BIO_puts(bp,"\n\n");
2362 #endif
2363 if (!notext)X509_print(bp,x);
2364 PEM_write_bio_X509(bp,x);
2365 }
2366
2367 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
2368 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
2369 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
2370 long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,
2371 unsigned long nameopt, int default_op, int ext_copy)
2372 {
2373 STACK_OF(CONF_VALUE) *sk=NULL;
2374 LHASH *parms=NULL;
2375 X509_REQ *req=NULL;
2376 CONF_VALUE *cv=NULL;
2377 NETSCAPE_SPKI *spki = NULL;
2378 X509_REQ_INFO *ri;
2379 char *type,*buf;
2380 EVP_PKEY *pktmp=NULL;
2381 X509_NAME *n=NULL;
2382 X509_NAME_ENTRY *ne=NULL;
2383 int ok= -1,i,j;
2384 long errline;
2385 int nid;
2386
2387 /*
2388 * Load input file into a hash table. (This is just an easy
2389 * way to read and parse the file, then put it into a convenient
2390 * STACK format).
2391 */
2392 parms=CONF_load(NULL,infile,&errline);
2393 if (parms == NULL)
2394 {
2395 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);
2396 ERR_print_errors(bio_err);
2397 goto err;
2398 }
2399
2400 sk=CONF_get_section(parms, "default");
2401 if (sk_CONF_VALUE_num(sk) == 0)
2402 {
2403 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2404 CONF_free(parms);
2405 goto err;
2406 }
2407
2408 /*
2409 * Now create a dummy X509 request structure. We don't actually
2410 * have an X509 request, but we have many of the components
2411 * (a public key, various DN components). The idea is that we
2412 * put these components into the right X509 request structure
2413 * and we can use the same code as if you had a real X509 request.
2414 */
2415 req=X509_REQ_new();
2416 if (req == NULL)
2417 {
2418 ERR_print_errors(bio_err);
2419 goto err;
2420 }
2421
2422 /*
2423 * Build up the subject name set.
2424 */
2425 ri=req->req_info;
2426 n = ri->subject;
2427
2428 for (i = 0; ; i++)
2429 {
2430 if (sk_CONF_VALUE_num(sk) <= i) break;
2431
2432 cv=sk_CONF_VALUE_value(sk,i);
2433 type=cv->name;
2434 /* Skip past any leading X. X: X, etc to allow for
2435 * multiple instances
2436 */
2437 for (buf = cv->name; *buf ; buf++)
2438 if ((*buf == ':') || (*buf == ',') || (*buf == '.'))
2439 {
2440 buf++;
2441 if (*buf) type = buf;
2442 break;
2443 }
2444
2445 buf=cv->value;
2446 if ((nid=OBJ_txt2nid(type)) == NID_undef)
2447 {
2448 if (strcmp(type, "SPKAC") == 0)
2449 {
2450 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2451 if (spki == NULL)
2452 {
2453 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");
2454 ERR_print_errors(bio_err);
2455 goto err;
2456 }
2457 }
2458 continue;
2459 }
2460
2461 /*
2462 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0))
2463 continue;
2464 */
2465
2466 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
2467 if (fix_data(nid, &j) == 0)
2468 {
2469 BIO_printf(bio_err,
2470 "invalid characters in string %s\n",buf);
2471 goto err;
2472 }
2473
2474 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j,
2475 (unsigned char *)buf,
2476 strlen(buf))) == NULL)
2477 goto err;
2478
2479 if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err;
2480 }
2481 if (spki == NULL)
2482 {
2483 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",
2484 infile);
2485 goto err;
2486 }
2487
2488 /*
2489 * Now extract the key from the SPKI structure.
2490 */
2491
2492 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");
2493
2494 if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL)
2495 {
2496 BIO_printf(bio_err,"error unpacking SPKAC public key\n");
2497 goto err;
2498 }
2499
2500 j = NETSCAPE_SPKI_verify(spki, pktmp);
2501 if (j <= 0)
2502 {
2503 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");
2504 goto err;
2505 }
2506 BIO_printf(bio_err,"Signature ok\n");
2507
2508 X509_REQ_set_pubkey(req,pktmp);
2509 EVP_PKEY_free(pktmp);
2510 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate,
2511 days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op,
2512 ext_copy);
2513 err:
2514 if (req != NULL) X509_REQ_free(req);
2515 if (parms != NULL) CONF_free(parms);
2516 if (spki != NULL) NETSCAPE_SPKI_free(spki);
2517 if (ne != NULL) X509_NAME_ENTRY_free(ne);
2518
2519 return(ok);
2520 }
2521
2522 static int fix_data(int nid, int *type)
2523 {
2524 if (nid == NID_pkcs9_emailAddress)
2525 *type=V_ASN1_IA5STRING;
2526 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
2527 *type=V_ASN1_T61STRING;
2528 if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING))
2529 *type=V_ASN1_T61STRING;
2530 if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING))
2531 return(0);
2532 if (nid == NID_pkcs9_unstructuredName)
2533 *type=V_ASN1_IA5STRING;
2534 return(1);
2535 }
2536
2537 static int check_time_format(char *str)
2538 {
2539 ASN1_UTCTIME tm;
2540
2541 tm.data=(unsigned char *)str;
2542 tm.length=strlen(str);
2543 tm.type=V_ASN1_UTCTIME;
2544 return(ASN1_UTCTIME_check(&tm));
2545 }
2546
2547 static int do_revoke(X509 *x509, TXT_DB *db, int type, char *value)
2548 {
2549 ASN1_UTCTIME *tm=NULL;
2550 char *row[DB_NUMBER],**rrow,**irow;
2551 char *rev_str = NULL;
2552 BIGNUM *bn = NULL;
2553 int ok=-1,i;
2554
2555 for (i=0; i<DB_NUMBER; i++)
2556 row[i]=NULL;
2557 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0);
2558 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL);
2559 row[DB_serial]=BN_bn2hex(bn);
2560 BN_free(bn);
2561 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2562 {
2563 BIO_printf(bio_err,"Memory allocation failure\n");
2564 goto err;
2565 }
2566 /* We have to lookup by serial number because name lookup
2567 * skips revoked certs
2568 */
2569 rrow=TXT_DB_get_by_index(db,DB_serial,row);
2570 if (rrow == NULL)
2571 {
2572 BIO_printf(bio_err,"Adding Entry to DB for %s\n", row[DB_name]);
2573
2574 /* We now just add it to the database */
2575 row[DB_type]=(char *)OPENSSL_malloc(2);
2576
2577 tm=X509_get_notAfter(x509);
2578 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2579 memcpy(row[DB_exp_date],tm->data,tm->length);
2580 row[DB_exp_date][tm->length]='\0';
2581
2582 row[DB_rev_date]=NULL;
2583
2584 /* row[DB_serial] done already */
2585 row[DB_file]=(char *)OPENSSL_malloc(8);
2586
2587 /* row[DB_name] done already */
2588
2589 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2590 (row[DB_file] == NULL))
2591 {
2592 BIO_printf(bio_err,"Memory allocation failure\n");
2593 goto err;
2594 }
2595 strcpy(row[DB_file],"unknown");
2596 row[DB_type][0]='V';
2597 row[DB_type][1]='\0';
2598
2599 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2600 {
2601 BIO_printf(bio_err,"Memory allocation failure\n");
2602 goto err;
2603 }
2604
2605 for (i=0; i<DB_NUMBER; i++)
2606 {
2607 irow[i]=row[i];
2608 row[i]=NULL;
2609 }
2610 irow[DB_NUMBER]=NULL;
2611
2612 if (!TXT_DB_insert(db,irow))
2613 {
2614 BIO_printf(bio_err,"failed to update database\n");
2615 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error);
2616 goto err;
2617 }
2618
2619 /* Revoke Certificate */
2620 ok = do_revoke(x509,db, type, value);
2621
2622 goto err;
2623
2624 }
2625 else if (index_name_cmp((const char **)row,(const char **)rrow))
2626 {
2627 BIO_printf(bio_err,"ERROR:name does not match %s\n",
2628 row[DB_name]);
2629 goto err;
2630 }
2631 else if (rrow[DB_type][0]=='R')
2632 {
2633 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n",
2634 row[DB_serial]);
2635 goto err;
2636 }
2637 else
2638 {
2639 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]);
2640 rev_str = make_revocation_str(type, value);
2641 if (!rev_str)
2642 {
2643 BIO_printf(bio_err, "Error in revocation arguments\n");
2644 goto err;
2645 }
2646 rrow[DB_type][0]='R';
2647 rrow[DB_type][1]='\0';
2648 rrow[DB_rev_date] = rev_str;
2649 }
2650 ok=1;
2651 err:
2652 for (i=0; i<DB_NUMBER; i++)
2653 {
2654 if (row[i] != NULL)
2655 OPENSSL_free(row[i]);
2656 }
2657 return(ok);
2658 }
2659
2660 static int get_certificate_status(const char *serial, TXT_DB *db)
2661 {
2662 char *row[DB_NUMBER],**rrow;
2663 int ok=-1,i;
2664
2665 /* Free Resources */
2666 for (i=0; i<DB_NUMBER; i++)
2667 row[i]=NULL;
2668
2669 /* Malloc needed char spaces */
2670 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2);
2671 if (row[DB_serial] == NULL)
2672 {
2673 BIO_printf(bio_err,"Malloc failure\n");
2674 goto err;
2675 }
2676
2677 if (strlen(serial) % 2)
2678 {
2679 /* Set the first char to 0 */;
2680 row[DB_serial][0]='0';
2681
2682 /* Copy String from serial to row[DB_serial] */
2683 memcpy(row[DB_serial]+1, serial, strlen(serial));
2684 row[DB_serial][strlen(serial)+1]='\0';
2685 }
2686 else
2687 {
2688 /* Copy String from serial to row[DB_serial] */
2689 memcpy(row[DB_serial], serial, strlen(serial));
2690 row[DB_serial][strlen(serial)]='\0';
2691 }
2692
2693 /* Make it Upper Case */
2694 for (i=0; row[DB_serial][i] != '\0'; i++)
2695 row[DB_serial][i] = toupper(row[DB_serial][i]);
2696
2697
2698 ok=1;
2699
2700 /* Search for the certificate */
2701 rrow=TXT_DB_get_by_index(db,DB_serial,row);
2702 if (rrow == NULL)
2703 {
2704 BIO_printf(bio_err,"Serial %s not present in db.\n",
2705 row[DB_serial]);
2706 ok=-1;
2707 goto err;
2708 }
2709 else if (rrow[DB_type][0]=='V')
2710 {
2711 BIO_printf(bio_err,"%s=Valid (%c)\n",
2712 row[DB_serial], rrow[DB_type][0]);
2713 goto err;
2714 }
2715 else if (rrow[DB_type][0]=='R')
2716 {
2717 BIO_printf(bio_err,"%s=Revoked (%c)\n",
2718 row[DB_serial], rrow[DB_type][0]);
2719 goto err;
2720 }
2721 else if (rrow[DB_type][0]=='E')
2722 {
2723 BIO_printf(bio_err,"%s=Expired (%c)\n",
2724 row[DB_serial], rrow[DB_type][0]);
2725 goto err;
2726 }
2727 else if (rrow[DB_type][0]=='S')
2728 {
2729 BIO_printf(bio_err,"%s=Suspended (%c)\n",
2730 row[DB_serial], rrow[DB_type][0]);
2731 goto err;
2732 }
2733 else
2734 {
2735 BIO_printf(bio_err,"%s=Unknown (%c).\n",
2736 row[DB_serial], rrow[DB_type][0]);
2737 ok=-1;
2738 }
2739 err:
2740 for (i=0; i<DB_NUMBER; i++)
2741 {
2742 if (row[i] != NULL)
2743 OPENSSL_free(row[i]);
2744 }
2745 return(ok);
2746 }
2747
2748 static int do_updatedb (TXT_DB *db)
2749 {
2750 ASN1_UTCTIME *a_tm = NULL;
2751 int i, cnt = 0;
2752 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2753 char **rrow, *a_tm_s;
2754
2755 a_tm = ASN1_UTCTIME_new();
2756
2757 /* get actual time and make a string */
2758 a_tm = X509_gmtime_adj(a_tm, 0);
2759 a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1);
2760 if (a_tm_s == NULL)
2761 {
2762 cnt = -1;
2763 goto err;
2764 }
2765
2766 memcpy(a_tm_s, a_tm->data, a_tm->length);
2767 a_tm_s[a_tm->length] = '\0';
2768
2769 if (strncmp(a_tm_s, "49", 2) <= 0)
2770 a_y2k = 1;
2771 else
2772 a_y2k = 0;
2773
2774 for (i = 0; i < sk_num(db->data); i++)
2775 {
2776 rrow = (char **) sk_value(db->data, i);
2777
2778 if (rrow[DB_type][0] == 'V')
2779 {
2780 /* ignore entries that are not valid */
2781 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2782 db_y2k = 1;
2783 else
2784 db_y2k = 0;
2785
2786 if (db_y2k == a_y2k)
2787 {
2788 /* all on the same y2k side */
2789 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0)
2790 {
2791 rrow[DB_type][0] = 'E';
2792 rrow[DB_type][1] = '\0';
2793 cnt++;
2794
2795 BIO_printf(bio_err, "%s=Expired\n",
2796 rrow[DB_serial]);
2797 }
2798 }
2799 else if (db_y2k < a_y2k)
2800 {
2801 rrow[DB_type][0] = 'E';
2802 rrow[DB_type][1] = '\0';
2803 cnt++;
2804
2805 BIO_printf(bio_err, "%s=Expired\n",
2806 rrow[DB_serial]);
2807 }
2808
2809 }
2810 }
2811
2812 err:
2813
2814 ASN1_UTCTIME_free(a_tm);
2815 OPENSSL_free(a_tm_s);
2816
2817 return (cnt);
2818 }
2819
2820 static char *crl_reasons[] = {
2821 /* CRL reason strings */
2822 "unspecified",
2823 "keyCompromise",
2824 "CACompromise",
2825 "affiliationChanged",
2826 "superseded",
2827 "cessationOfOperation",
2828 "certificateHold",
2829 "removeFromCRL",
2830 /* Additional pseudo reasons */
2831 "holdInstruction",
2832 "keyTime",
2833 "CAkeyTime"
2834 };
2835
2836 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2837
2838 /* Given revocation information convert to a DB string.
2839 * The format of the string is:
2840 * revtime[,reason,extra]. Where 'revtime' is the
2841 * revocation time (the current time). 'reason' is the
2842 * optional CRL reason and 'extra' is any additional
2843 * argument
2844 */
2845
2846 char *make_revocation_str(int rev_type, char *rev_arg)
2847 {
2848 char *reason = NULL, *other = NULL, *str;
2849 ASN1_OBJECT *otmp;
2850 ASN1_UTCTIME *revtm = NULL;
2851 int i;
2852 switch (rev_type)
2853 {
2854 case REV_NONE:
2855 break;
2856
2857 case REV_CRL_REASON:
2858 for (i = 0; i < 8; i++)
2859 {
2860 if (!strcasecmp(rev_arg, crl_reasons[i]))
2861 {
2862 reason = crl_reasons[i];
2863 break;
2864 }
2865 }
2866 if (reason == NULL)
2867 {
2868 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2869 return NULL;
2870 }
2871 break;
2872
2873 case REV_HOLD:
2874 /* Argument is an OID */
2875
2876 otmp = OBJ_txt2obj(rev_arg, 0);
2877 ASN1_OBJECT_free(otmp);
2878
2879 if (otmp == NULL)
2880 {
2881 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2882 return NULL;
2883 }
2884
2885 reason = "holdInstruction";
2886 other = rev_arg;
2887 break;
2888
2889 case REV_KEY_COMPROMISE:
2890 case REV_CA_COMPROMISE:
2891
2892 /* Argument is the key compromise time */
2893 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg))
2894 {
2895 BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg);
2896 return NULL;
2897 }
2898 other = rev_arg;
2899 if (rev_type == REV_KEY_COMPROMISE)
2900 reason = "keyTime";
2901 else
2902 reason = "CAkeyTime";
2903
2904 break;
2905
2906 }
2907
2908 revtm = X509_gmtime_adj(NULL, 0);
2909
2910 i = revtm->length + 1;
2911
2912 if (reason) i += strlen(reason) + 1;
2913 if (other) i += strlen(other) + 1;
2914
2915 str = OPENSSL_malloc(i);
2916
2917 if (!str) return NULL;
2918
2919 strcpy(str, (char *)revtm->data);
2920 if (reason)
2921 {
2922 strcat(str, ",");
2923 strcat(str, reason);
2924 }
2925 if (other)
2926 {
2927 strcat(str, ",");
2928 strcat(str, other);
2929 }
2930 ASN1_UTCTIME_free(revtm);
2931 return str;
2932 }
2933
2934 /* Convert revocation field to X509_REVOKED entry
2935 * return code:
2936 * 0 error
2937 * 1 OK
2938 * 2 OK and some extensions added (i.e. V2 CRL)
2939 */
2940
2941
2942 int make_revoked(X509_REVOKED *rev, char *str)
2943 {
2944 char *tmp = NULL;
2945 int reason_code = -1;
2946 int i, ret = 0;
2947 ASN1_OBJECT *hold = NULL;
2948 ASN1_GENERALIZEDTIME *comp_time = NULL;
2949 ASN1_ENUMERATED *rtmp = NULL;
2950
2951 ASN1_TIME *revDate = NULL;
2952
2953 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2954
2955 if (i == 0)
2956 goto err;
2957
2958 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2959 goto err;
2960
2961 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS))
2962 {
2963 rtmp = ASN1_ENUMERATED_new();
2964 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2965 goto err;
2966 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2967 goto err;
2968 }
2969
2970 if (rev && comp_time)
2971 {
2972 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0))
2973 goto err;
2974 }
2975 if (rev && hold)
2976 {
2977 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0))
2978 goto err;
2979 }
2980
2981 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2982 ret = 2;
2983 else ret = 1;
2984
2985 err:
2986
2987 if (tmp) OPENSSL_free(tmp);
2988 ASN1_OBJECT_free(hold);
2989 ASN1_GENERALIZEDTIME_free(comp_time);
2990 ASN1_ENUMERATED_free(rtmp);
2991 ASN1_TIME_free(revDate);
2992
2993 return ret;
2994 }
2995
2996 static X509_NAME *do_subject(char *subject, int email_dn)
2997 {
2998 X509_NAME *n = NULL;
2999
3000 int i, nid, ne_num=0;
3001
3002 char *ne_name = NULL;
3003 char *ne_value = NULL;
3004
3005 char *tmp = NULL;
3006 char *p[2];
3007
3008 char *str_list[256];
3009
3010 p[0] = ",/";
3011 p[1] = "=";
3012
3013 n = X509_NAME_new();
3014
3015 tmp = strtok(subject, p[0]);
3016 while((tmp != NULL) && (ne_num < (sizeof str_list/sizeof *str_list)))
3017 {
3018 char *token = tmp;
3019
3020 while (token[0] == ' ')
3021 token++;
3022 str_list[ne_num] = token;
3023
3024 tmp = strtok(NULL, p[0]);
3025 ne_num++;
3026 }
3027
3028 for (i = 0; i < ne_num; i++)
3029 {
3030 ne_name = strtok(str_list[i], p[1]);
3031 ne_value = strtok(NULL, p[1]);
3032
3033 if ((nid=OBJ_txt2nid(ne_name)) == NID_undef)
3034 {
3035 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_name);
3036 continue;
3037 }
3038
3039 if (ne_value == NULL)
3040 {
3041 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_name);
3042 continue;
3043 }
3044
3045 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0))
3046 continue;
3047
3048 if (!X509_NAME_add_entry_by_NID(n, nid, MBSTRING_ASC, (unsigned char*)ne_value, -1,-1,0))
3049 {
3050 X509_NAME_free(n);
3051 return NULL;
3052 }
3053 }
3054
3055 return n;
3056 }
3057
3058
3059 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
3060 {
3061 char buf[25],*pbuf, *p;
3062 int j;
3063 j=i2a_ASN1_OBJECT(bp,obj);
3064 pbuf=buf;
3065 for (j=22-j; j>0; j--)
3066 *(pbuf++)=' ';
3067 *(pbuf++)=':';
3068 *(pbuf++)='\0';
3069 BIO_puts(bp,buf);
3070
3071 if (str->type == V_ASN1_PRINTABLESTRING)
3072 BIO_printf(bp,"PRINTABLE:'");
3073 else if (str->type == V_ASN1_T61STRING)
3074 BIO_printf(bp,"T61STRING:'");
3075 else if (str->type == V_ASN1_IA5STRING)
3076 BIO_printf(bp,"IA5STRING:'");
3077 else if (str->type == V_ASN1_UNIVERSALSTRING)
3078 BIO_printf(bp,"UNIVERSALSTRING:'");
3079 else
3080 BIO_printf(bp,"ASN.1 %2d:'",str->type);
3081
3082 p=(char *)str->data;
3083 for (j=str->length; j>0; j--)
3084 {
3085 if ((*p >= ' ') && (*p <= '~'))
3086 BIO_printf(bp,"%c",*p);
3087 else if (*p & 0x80)
3088 BIO_printf(bp,"\\0x%02X",*p);
3089 else if ((unsigned char)*p == 0xf7)
3090 BIO_printf(bp,"^?");
3091 else BIO_printf(bp,"^%c",*p+'@');
3092 p++;
3093 }
3094 BIO_printf(bp,"'\n");
3095 return 1;
3096 }
3097
3098 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, char *str)
3099 {
3100 char *tmp = NULL;
3101 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
3102 int reason_code = -1;
3103 int i, ret = 0;
3104 ASN1_OBJECT *hold = NULL;
3105 ASN1_GENERALIZEDTIME *comp_time = NULL;
3106 tmp = BUF_strdup(str);
3107
3108 p = strchr(tmp, ',');
3109
3110 rtime_str = tmp;
3111
3112 if (p)
3113 {
3114 *p = '\0';
3115 p++;
3116 reason_str = p;
3117 p = strchr(p, ',');
3118 if (p)
3119 {
3120 *p = '\0';
3121 arg_str = p + 1;
3122 }
3123 }
3124
3125 if (prevtm)
3126 {
3127 *prevtm = ASN1_UTCTIME_new();
3128 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str))
3129 {
3130 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
3131 goto err;
3132 }
3133 }
3134 if (reason_str)
3135 {
3136 for (i = 0; i < NUM_REASONS; i++)
3137 {
3138 if(!strcasecmp(reason_str, crl_reasons[i]))
3139 {
3140 reason_code = i;
3141 break;
3142 }
3143 }
3144 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS)
3145 {
3146 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
3147 goto err;
3148 }
3149
3150 if (reason_code == 7)
3151 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
3152 else if (reason_code == 8) /* Hold instruction */
3153 {
3154 if (!arg_str)
3155 {
3156 BIO_printf(bio_err, "missing hold instruction\n");
3157 goto err;
3158 }
3159 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
3160 hold = OBJ_txt2obj(arg_str, 0);
3161
3162 if (!hold)
3163 {
3164 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
3165 goto err;
3166 }
3167 if (phold) *phold = hold;
3168 }
3169 else if ((reason_code == 9) || (reason_code == 10))
3170 {
3171 if (!arg_str)
3172 {
3173 BIO_printf(bio_err, "missing compromised time\n");
3174 goto err;
3175 }
3176 comp_time = ASN1_GENERALIZEDTIME_new();
3177 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str))
3178 {
3179 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
3180 goto err;
3181 }
3182 if (reason_code == 9)
3183 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
3184 else
3185 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
3186 }
3187 }
3188
3189 if (preason) *preason = reason_code;
3190 if (pinvtm) *pinvtm = comp_time;
3191 else ASN1_GENERALIZEDTIME_free(comp_time);
3192
3193 ret = 1;
3194
3195 err:
3196
3197 if (tmp) OPENSSL_free(tmp);
3198 if (!phold) ASN1_OBJECT_free(hold);
3199 if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time);
3200
3201 return ret;
3202 }
3203
3204 int make_serial_index(TXT_DB *db)
3205 {
3206 if (!TXT_DB_create_index(db, DB_serial, NULL,
3207 LHASH_HASH_FN(index_serial_hash),
3208 LHASH_COMP_FN(index_serial_cmp)))
3209 {
3210 BIO_printf(bio_err,
3211 "error creating serial number index:(%ld,%ld,%ld)\n",
3212 db->error,db->arg1,db->arg2);
3213 return 0;
3214 }
3215 return 1;
3216 }
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