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Security fixes brought forward from 0.9.7.
[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 <openssl/conf.h>
68 #include <openssl/bio.h>
69 #include <openssl/err.h>
70 #include <openssl/bn.h>
71 #include <openssl/txt_db.h>
72 #include <openssl/evp.h>
73 #include <openssl/x509.h>
74 #include <openssl/x509v3.h>
75 #include <openssl/objects.h>
76 #include <openssl/ocsp.h>
77 #include <openssl/pem.h>
78
79 #ifdef OPENSSL_SYS_WINDOWS
80 #define strcasecmp _stricmp
81 #else
82 # ifdef NO_STRINGS_H
83 int strcasecmp();
84 # else
85 # include <strings.h>
86 # endif /* NO_STRINGS_H */
87 #endif
88
89 #ifndef W_OK
90 # ifdef OPENSSL_SYS_VMS
91 # if defined(__DECC)
92 # include <unistd.h>
93 # else
94 # include <unixlib.h>
95 # endif
96 # elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS)
97 # include <sys/file.h>
98 # endif
99 #endif
100
101 #include "apps.h"
102
103 #ifndef W_OK
104 # define F_OK 0
105 # define X_OK 1
106 # define W_OK 2
107 # define R_OK 4
108 #endif
109
110 #undef PROG
111 #define PROG ca_main
112
113 #define BASE_SECTION "ca"
114 #define CONFIG_FILE "openssl.cnf"
115
116 #define ENV_DEFAULT_CA "default_ca"
117
118 #define ENV_DIR "dir"
119 #define ENV_CERTS "certs"
120 #define ENV_CRL_DIR "crl_dir"
121 #define ENV_CA_DB "CA_DB"
122 #define ENV_NEW_CERTS_DIR "new_certs_dir"
123 #define ENV_CERTIFICATE "certificate"
124 #define ENV_SERIAL "serial"
125 #define ENV_CRL "crl"
126 #define ENV_PRIVATE_KEY "private_key"
127 #define ENV_RANDFILE "RANDFILE"
128 #define ENV_DEFAULT_DAYS "default_days"
129 #define ENV_DEFAULT_STARTDATE "default_startdate"
130 #define ENV_DEFAULT_ENDDATE "default_enddate"
131 #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
132 #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
133 #define ENV_DEFAULT_MD "default_md"
134 #define ENV_DEFAULT_EMAIL_DN "email_in_dn"
135 #define ENV_PRESERVE "preserve"
136 #define ENV_POLICY "policy"
137 #define ENV_EXTENSIONS "x509_extensions"
138 #define ENV_CRLEXT "crl_extensions"
139 #define ENV_MSIE_HACK "msie_hack"
140 #define ENV_NAMEOPT "name_opt"
141 #define ENV_CERTOPT "cert_opt"
142 #define ENV_EXTCOPY "copy_extensions"
143
144 #define ENV_DATABASE "database"
145
146 #define DB_type 0
147 #define DB_exp_date 1
148 #define DB_rev_date 2
149 #define DB_serial 3 /* index - unique */
150 #define DB_file 4
151 #define DB_name 5 /* index - unique for active */
152 #define DB_NUMBER 6
153
154 #define DB_TYPE_REV 'R'
155 #define DB_TYPE_EXP 'E'
156 #define DB_TYPE_VAL 'V'
157
158 /* Additional revocation information types */
159
160 #define REV_NONE 0 /* No addditional information */
161 #define REV_CRL_REASON 1 /* Value is CRL reason code */
162 #define REV_HOLD 2 /* Value is hold instruction */
163 #define REV_KEY_COMPROMISE 3 /* Value is cert key compromise time */
164 #define REV_CA_COMPROMISE 4 /* Value is CA key compromise time */
165
166 static char *ca_usage[]={
167 "usage: ca args\n",
168 "\n",
169 " -verbose - Talk alot while doing things\n",
170 " -config file - A config file\n",
171 " -name arg - The particular CA definition to use\n",
172 " -gencrl - Generate a new CRL\n",
173 " -crldays days - Days is when the next CRL is due\n",
174 " -crlhours hours - Hours is when the next CRL is due\n",
175 " -startdate YYMMDDHHMMSSZ - certificate validity notBefore\n",
176 " -enddate YYMMDDHHMMSSZ - certificate validity notAfter (overrides -days)\n",
177 " -days arg - number of days to certify the certificate for\n",
178 " -md arg - md to use, one of md2, md5, sha or sha1\n",
179 " -policy arg - The CA 'policy' to support\n",
180 " -keyfile arg - private key file\n",
181 " -keyform arg - private key file format (PEM or ENGINE)\n",
182 " -key arg - key to decode the private key if it is encrypted\n",
183 " -cert file - The CA certificate\n",
184 " -in file - The input PEM encoded certificate request(s)\n",
185 " -out file - Where to put the output file(s)\n",
186 " -outdir dir - Where to put output certificates\n",
187 " -infiles .... - The last argument, requests to process\n",
188 " -spkac file - File contains DN and signed public key and challenge\n",
189 " -ss_cert file - File contains a self signed cert to sign\n",
190 " -preserveDN - Don't re-order the DN\n",
191 " -noemailDN - Don't add the EMAIL field into certificate' subject\n",
192 " -batch - Don't ask questions\n",
193 " -msie_hack - msie modifications to handle all those universal strings\n",
194 " -revoke file - Revoke a certificate (given in file)\n",
195 " -subj arg - Use arg instead of request's subject\n",
196 " -extensions .. - Extension section (override value in config file)\n",
197 " -extfile file - Configuration file with X509v3 extentions to add\n",
198 " -crlexts .. - CRL extension section (override value in config file)\n",
199 " -engine e - use engine e, possibly a hardware device.\n",
200 " -status serial - Shows certificate status given the serial number\n",
201 " -updatedb - Updates db for expired certificates\n",
202 NULL
203 };
204
205 #ifdef EFENCE
206 extern int EF_PROTECT_FREE;
207 extern int EF_PROTECT_BELOW;
208 extern int EF_ALIGNMENT;
209 #endif
210
211 static void lookup_fail(char *name,char *tag);
212 static unsigned long index_serial_hash(const char **a);
213 static int index_serial_cmp(const char **a, const char **b);
214 static unsigned long index_name_hash(const char **a);
215 static int index_name_qual(char **a);
216 static int index_name_cmp(const char **a,const char **b);
217 static BIGNUM *load_serial(char *serialfile);
218 static int save_serial(char *serialfile, BIGNUM *serial);
219 static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
220 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,TXT_DB *db,
221 BIGNUM *serial, char *subj, int email_dn, char *startdate,
222 char *enddate, long days, int batch, char *ext_sect, CONF *conf,
223 int verbose, unsigned long certopt, unsigned long nameopt,
224 int default_op, int ext_copy);
225 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
226 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
227 TXT_DB *db, BIGNUM *serial, char *subj, int email_dn,
228 char *startdate, char *enddate, long days, int batch,
229 char *ext_sect, CONF *conf,int verbose, unsigned long certopt,
230 unsigned long nameopt, int default_op, int ext_copy,
231 ENGINE *e);
232 static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
233 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
234 TXT_DB *db, BIGNUM *serial,char *subj, int email_dn,
235 char *startdate, char *enddate, long days, char *ext_sect,
236 CONF *conf, int verbose, unsigned long certopt,
237 unsigned long nameopt, int default_op, int ext_copy);
238 static int fix_data(int nid, int *type);
239 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
240 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
241 STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial,char *subj,
242 int email_dn, char *startdate, char *enddate, long days, int batch,
243 int verbose, X509_REQ *req, char *ext_sect, CONF *conf,
244 unsigned long certopt, unsigned long nameopt, int default_op,
245 int ext_copy);
246 static int do_revoke(X509 *x509, TXT_DB *db, int ext, char *extval);
247 static int get_certificate_status(const char *ser_status, TXT_DB *db);
248 static int do_updatedb(TXT_DB *db);
249 static int check_time_format(char *str);
250 char *make_revocation_str(int rev_type, char *rev_arg);
251 int make_revoked(X509_REVOKED *rev, char *str);
252 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str);
253 static CONF *conf=NULL;
254 static CONF *extconf=NULL;
255 static char *section=NULL;
256
257 static int preserve=0;
258 static int msie_hack=0;
259
260 static IMPLEMENT_LHASH_HASH_FN(index_serial_hash,const char **)
261 static IMPLEMENT_LHASH_COMP_FN(index_serial_cmp,const char **)
262 static IMPLEMENT_LHASH_HASH_FN(index_name_hash,const char **)
263 static IMPLEMENT_LHASH_COMP_FN(index_name_cmp,const char **)
264
265
266 int MAIN(int, char **);
267
268 int MAIN(int argc, char **argv)
269 {
270 ENGINE *e = NULL;
271 char *key=NULL,*passargin=NULL;
272 int free_key = 0;
273 int total=0;
274 int total_done=0;
275 int badops=0;
276 int ret=1;
277 int email_dn=1;
278 int req=0;
279 int verbose=0;
280 int gencrl=0;
281 int dorevoke=0;
282 int doupdatedb=0;
283 long crldays=0;
284 long crlhours=0;
285 long errorline= -1;
286 char *configfile=NULL;
287 char *md=NULL;
288 char *policy=NULL;
289 char *keyfile=NULL;
290 char *certfile=NULL;
291 int keyform=FORMAT_PEM;
292 char *infile=NULL;
293 char *spkac_file=NULL;
294 char *ss_cert_file=NULL;
295 char *ser_status=NULL;
296 EVP_PKEY *pkey=NULL;
297 int output_der = 0;
298 char *outfile=NULL;
299 char *outdir=NULL;
300 char *serialfile=NULL;
301 char *extensions=NULL;
302 char *extfile=NULL;
303 char *subj=NULL;
304 char *tmp_email_dn=NULL;
305 char *crl_ext=NULL;
306 int rev_type = REV_NONE;
307 char *rev_arg = NULL;
308 BIGNUM *serial=NULL;
309 char *startdate=NULL;
310 char *enddate=NULL;
311 long days=0;
312 int batch=0;
313 int notext=0;
314 unsigned long nameopt = 0, certopt = 0;
315 int default_op = 1;
316 int ext_copy = EXT_COPY_NONE;
317 X509 *x509=NULL;
318 X509 *x=NULL;
319 BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;
320 char *dbfile=NULL;
321 TXT_DB *db=NULL;
322 X509_CRL *crl=NULL;
323 X509_REVOKED *r=NULL;
324 ASN1_TIME *tmptm;
325 ASN1_INTEGER *tmpser;
326 char **pp,*p,*f;
327 int i,j;
328 long l;
329 const EVP_MD *dgst=NULL;
330 STACK_OF(CONF_VALUE) *attribs=NULL;
331 STACK_OF(X509) *cert_sk=NULL;
332 #undef BSIZE
333 #define BSIZE 256
334 MS_STATIC char buf[3][BSIZE];
335 char *randfile=NULL;
336 char *engine = NULL;
337 char *tofree=NULL;
338
339 #ifdef EFENCE
340 EF_PROTECT_FREE=1;
341 EF_PROTECT_BELOW=1;
342 EF_ALIGNMENT=0;
343 #endif
344
345 apps_startup();
346
347 conf = NULL;
348 key = NULL;
349 section = NULL;
350
351 preserve=0;
352 msie_hack=0;
353 if (bio_err == NULL)
354 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
355 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
356
357 argc--;
358 argv++;
359 while (argc >= 1)
360 {
361 if (strcmp(*argv,"-verbose") == 0)
362 verbose=1;
363 else if (strcmp(*argv,"-config") == 0)
364 {
365 if (--argc < 1) goto bad;
366 configfile= *(++argv);
367 }
368 else if (strcmp(*argv,"-name") == 0)
369 {
370 if (--argc < 1) goto bad;
371 section= *(++argv);
372 }
373 else if (strcmp(*argv,"-subj") == 0)
374 {
375 if (--argc < 1) goto bad;
376 subj= *(++argv);
377 /* preserve=1; */
378 }
379 else if (strcmp(*argv,"-startdate") == 0)
380 {
381 if (--argc < 1) goto bad;
382 startdate= *(++argv);
383 }
384 else if (strcmp(*argv,"-enddate") == 0)
385 {
386 if (--argc < 1) goto bad;
387 enddate= *(++argv);
388 }
389 else if (strcmp(*argv,"-days") == 0)
390 {
391 if (--argc < 1) goto bad;
392 days=atoi(*(++argv));
393 }
394 else if (strcmp(*argv,"-md") == 0)
395 {
396 if (--argc < 1) goto bad;
397 md= *(++argv);
398 }
399 else if (strcmp(*argv,"-policy") == 0)
400 {
401 if (--argc < 1) goto bad;
402 policy= *(++argv);
403 }
404 else if (strcmp(*argv,"-keyfile") == 0)
405 {
406 if (--argc < 1) goto bad;
407 keyfile= *(++argv);
408 }
409 else if (strcmp(*argv,"-keyform") == 0)
410 {
411 if (--argc < 1) goto bad;
412 keyform=str2fmt(*(++argv));
413 }
414 else if (strcmp(*argv,"-passin") == 0)
415 {
416 if (--argc < 1) goto bad;
417 passargin= *(++argv);
418 }
419 else if (strcmp(*argv,"-key") == 0)
420 {
421 if (--argc < 1) goto bad;
422 key= *(++argv);
423 }
424 else if (strcmp(*argv,"-cert") == 0)
425 {
426 if (--argc < 1) goto bad;
427 certfile= *(++argv);
428 }
429 else if (strcmp(*argv,"-in") == 0)
430 {
431 if (--argc < 1) goto bad;
432 infile= *(++argv);
433 req=1;
434 }
435 else if (strcmp(*argv,"-out") == 0)
436 {
437 if (--argc < 1) goto bad;
438 outfile= *(++argv);
439 }
440 else if (strcmp(*argv,"-outdir") == 0)
441 {
442 if (--argc < 1) goto bad;
443 outdir= *(++argv);
444 }
445 else if (strcmp(*argv,"-notext") == 0)
446 notext=1;
447 else if (strcmp(*argv,"-batch") == 0)
448 batch=1;
449 else if (strcmp(*argv,"-preserveDN") == 0)
450 preserve=1;
451 else if (strcmp(*argv,"-noemailDN") == 0)
452 email_dn=0;
453 else if (strcmp(*argv,"-gencrl") == 0)
454 gencrl=1;
455 else if (strcmp(*argv,"-msie_hack") == 0)
456 msie_hack=1;
457 else if (strcmp(*argv,"-crldays") == 0)
458 {
459 if (--argc < 1) goto bad;
460 crldays= atol(*(++argv));
461 }
462 else if (strcmp(*argv,"-crlhours") == 0)
463 {
464 if (--argc < 1) goto bad;
465 crlhours= atol(*(++argv));
466 }
467 else if (strcmp(*argv,"-infiles") == 0)
468 {
469 argc--;
470 argv++;
471 req=1;
472 break;
473 }
474 else if (strcmp(*argv, "-ss_cert") == 0)
475 {
476 if (--argc < 1) goto bad;
477 ss_cert_file = *(++argv);
478 req=1;
479 }
480 else if (strcmp(*argv, "-spkac") == 0)
481 {
482 if (--argc < 1) goto bad;
483 spkac_file = *(++argv);
484 req=1;
485 }
486 else if (strcmp(*argv,"-revoke") == 0)
487 {
488 if (--argc < 1) goto bad;
489 infile= *(++argv);
490 dorevoke=1;
491 }
492 else if (strcmp(*argv,"-extensions") == 0)
493 {
494 if (--argc < 1) goto bad;
495 extensions= *(++argv);
496 }
497 else if (strcmp(*argv,"-extfile") == 0)
498 {
499 if (--argc < 1) goto bad;
500 extfile= *(++argv);
501 }
502 else if (strcmp(*argv,"-status") == 0)
503 {
504 if (--argc < 1) goto bad;
505 ser_status= *(++argv);
506 }
507 else if (strcmp(*argv,"-updatedb") == 0)
508 {
509 doupdatedb=1;
510 }
511 else if (strcmp(*argv,"-crlexts") == 0)
512 {
513 if (--argc < 1) goto bad;
514 crl_ext= *(++argv);
515 }
516 else if (strcmp(*argv,"-crl_reason") == 0)
517 {
518 if (--argc < 1) goto bad;
519 rev_arg = *(++argv);
520 rev_type = REV_CRL_REASON;
521 }
522 else if (strcmp(*argv,"-crl_hold") == 0)
523 {
524 if (--argc < 1) goto bad;
525 rev_arg = *(++argv);
526 rev_type = REV_HOLD;
527 }
528 else if (strcmp(*argv,"-crl_compromise") == 0)
529 {
530 if (--argc < 1) goto bad;
531 rev_arg = *(++argv);
532 rev_type = REV_KEY_COMPROMISE;
533 }
534 else if (strcmp(*argv,"-crl_CA_compromise") == 0)
535 {
536 if (--argc < 1) goto bad;
537 rev_arg = *(++argv);
538 rev_type = REV_CA_COMPROMISE;
539 }
540 else if (strcmp(*argv,"-engine") == 0)
541 {
542 if (--argc < 1) goto bad;
543 engine= *(++argv);
544 }
545 else
546 {
547 bad:
548 BIO_printf(bio_err,"unknown option %s\n",*argv);
549 badops=1;
550 break;
551 }
552 argc--;
553 argv++;
554 }
555
556 if (badops)
557 {
558 for (pp=ca_usage; (*pp != NULL); pp++)
559 BIO_printf(bio_err,"%s",*pp);
560 goto err;
561 }
562
563 ERR_load_crypto_strings();
564
565 e = setup_engine(bio_err, engine, 0);
566
567 /*****************************************************************/
568 tofree=NULL;
569 if (configfile == NULL) configfile = getenv("OPENSSL_CONF");
570 if (configfile == NULL) configfile = getenv("SSLEAY_CONF");
571 if (configfile == NULL)
572 {
573 const char *s=X509_get_default_cert_area();
574
575 #ifdef OPENSSL_SYS_VMS
576 tofree=OPENSSL_malloc(strlen(s)+sizeof(CONFIG_FILE));
577 strcpy(tofree,s);
578 #else
579 tofree=OPENSSL_malloc(strlen(s)+sizeof(CONFIG_FILE)+1);
580 strcpy(tofree,s);
581 strcat(tofree,"/");
582 #endif
583 strcat(tofree,CONFIG_FILE);
584 configfile=tofree;
585 }
586
587 BIO_printf(bio_err,"Using configuration from %s\n",configfile);
588 conf = NCONF_new(NULL);
589 if (NCONF_load(conf,configfile,&errorline) <= 0)
590 {
591 if (errorline <= 0)
592 BIO_printf(bio_err,"error loading the config file '%s'\n",
593 configfile);
594 else
595 BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
596 ,errorline,configfile);
597 goto err;
598 }
599 if(tofree)
600 OPENSSL_free(tofree);
601
602 if (!load_config(bio_err, conf))
603 goto err;
604
605 /* Lets get the config section we are using */
606 if (section == NULL)
607 {
608 section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
609 if (section == NULL)
610 {
611 lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
612 goto err;
613 }
614 }
615
616 if (conf != NULL)
617 {
618 p=NCONF_get_string(conf,NULL,"oid_file");
619 if (p == NULL)
620 ERR_clear_error();
621 if (p != NULL)
622 {
623 BIO *oid_bio;
624
625 oid_bio=BIO_new_file(p,"r");
626 if (oid_bio == NULL)
627 {
628 /*
629 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
630 ERR_print_errors(bio_err);
631 */
632 ERR_clear_error();
633 }
634 else
635 {
636 OBJ_create_objects(oid_bio);
637 BIO_free(oid_bio);
638 }
639 }
640 if (!add_oid_section(bio_err,conf))
641 {
642 ERR_print_errors(bio_err);
643 goto err;
644 }
645 }
646
647 randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
648 if (randfile == NULL)
649 ERR_clear_error();
650 app_RAND_load_file(randfile, bio_err, 0);
651
652 in=BIO_new(BIO_s_file());
653 out=BIO_new(BIO_s_file());
654 Sout=BIO_new(BIO_s_file());
655 Cout=BIO_new(BIO_s_file());
656 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))
657 {
658 ERR_print_errors(bio_err);
659 goto err;
660 }
661
662 /*****************************************************************/
663 /* report status of cert with serial number given on command line */
664 if (ser_status)
665 {
666 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
667 {
668 lookup_fail(section,ENV_DATABASE);
669 goto err;
670 }
671 if (BIO_read_filename(in,dbfile) <= 0)
672 {
673 perror(dbfile);
674 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
675 goto err;
676 }
677 db=TXT_DB_read(in,DB_NUMBER);
678 if (db == NULL) goto err;
679
680 if (!make_serial_index(db))
681 goto err;
682
683 if (get_certificate_status(ser_status,db) != 1)
684 BIO_printf(bio_err,"Error verifying serial %s!\n",
685 ser_status);
686 goto err;
687 }
688
689 /*****************************************************************/
690 /* we definitely need a public key, so let's get it */
691
692 if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf,
693 section,ENV_PRIVATE_KEY)) == NULL))
694 {
695 lookup_fail(section,ENV_PRIVATE_KEY);
696 goto err;
697 }
698 if (!key)
699 {
700 free_key = 1;
701 if (!app_passwd(bio_err, passargin, NULL, &key, NULL))
702 {
703 BIO_printf(bio_err,"Error getting password\n");
704 goto err;
705 }
706 }
707 pkey = load_key(bio_err, keyfile, keyform, 0, key, e,
708 "CA private key");
709 if (key) memset(key,0,strlen(key));
710 if (pkey == NULL)
711 {
712 /* load_key() has already printed an appropriate message */
713 goto err;
714 }
715
716 /*****************************************************************/
717 /* we need a certificate */
718 if ((certfile == NULL) && ((certfile=NCONF_get_string(conf,
719 section,ENV_CERTIFICATE)) == NULL))
720 {
721 lookup_fail(section,ENV_CERTIFICATE);
722 goto err;
723 }
724 x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,
725 "CA certificate");
726 if (x509 == NULL)
727 goto err;
728
729 if (!X509_check_private_key(x509,pkey))
730 {
731 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
732 goto err;
733 }
734
735 f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
736 if (f == NULL)
737 ERR_clear_error();
738 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
739 preserve=1;
740 f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
741 if (f == NULL)
742 ERR_clear_error();
743 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
744 msie_hack=1;
745
746 f=NCONF_get_string(conf,section,ENV_NAMEOPT);
747
748 if (f)
749 {
750 if (!set_name_ex(&nameopt, f))
751 {
752 BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
753 goto err;
754 }
755 default_op = 0;
756 }
757 else
758 ERR_clear_error();
759
760 f=NCONF_get_string(conf,section,ENV_CERTOPT);
761
762 if (f)
763 {
764 if (!set_cert_ex(&certopt, f))
765 {
766 BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
767 goto err;
768 }
769 default_op = 0;
770 }
771 else
772 ERR_clear_error();
773
774 f=NCONF_get_string(conf,section,ENV_EXTCOPY);
775
776 if (f)
777 {
778 if (!set_ext_copy(&ext_copy, f))
779 {
780 BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
781 goto err;
782 }
783 }
784 else
785 ERR_clear_error();
786
787 /*****************************************************************/
788 /* lookup where to write new certificates */
789 if ((outdir == NULL) && (req))
790 {
791 struct stat sb;
792
793 if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR))
794 == NULL)
795 {
796 BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");
797 goto err;
798 }
799 #ifndef OPENSSL_SYS_VMS
800 /* outdir is a directory spec, but access() for VMS demands a
801 filename. In any case, stat(), below, will catch the problem
802 if outdir is not a directory spec, and the fopen() or open()
803 will catch an error if there is no write access.
804
805 Presumably, this problem could also be solved by using the DEC
806 C routines to convert the directory syntax to Unixly, and give
807 that to access(). However, time's too short to do that just
808 now.
809 */
810 if (access(outdir,R_OK|W_OK|X_OK) != 0)
811 {
812 BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir);
813 perror(outdir);
814 goto err;
815 }
816
817 if (stat(outdir,&sb) != 0)
818 {
819 BIO_printf(bio_err,"unable to stat(%s)\n",outdir);
820 perror(outdir);
821 goto err;
822 }
823 #ifdef S_IFDIR
824 if (!(sb.st_mode & S_IFDIR))
825 {
826 BIO_printf(bio_err,"%s need to be a directory\n",outdir);
827 perror(outdir);
828 goto err;
829 }
830 #endif
831 #endif
832 }
833
834 /*****************************************************************/
835 /* we need to load the database file */
836 if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
837 {
838 lookup_fail(section,ENV_DATABASE);
839 goto err;
840 }
841 if (BIO_read_filename(in,dbfile) <= 0)
842 {
843 perror(dbfile);
844 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
845 goto err;
846 }
847 db=TXT_DB_read(in,DB_NUMBER);
848 if (db == NULL) goto err;
849
850 /* Lets check some fields */
851 for (i=0; i<sk_num(db->data); i++)
852 {
853 pp=(char **)sk_value(db->data,i);
854 if ((pp[DB_type][0] != DB_TYPE_REV) &&
855 (pp[DB_rev_date][0] != '\0'))
856 {
857 BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1);
858 goto err;
859 }
860 if ((pp[DB_type][0] == DB_TYPE_REV) &&
861 !make_revoked(NULL, pp[DB_rev_date]))
862 {
863 BIO_printf(bio_err," in entry %d\n", i+1);
864 goto err;
865 }
866 if (!check_time_format(pp[DB_exp_date]))
867 {
868 BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);
869 goto err;
870 }
871 p=pp[DB_serial];
872 j=strlen(p);
873 if (*p == '-')
874 {
875 p++;
876 j--;
877 }
878 if ((j&1) || (j < 2))
879 {
880 BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);
881 goto err;
882 }
883 while (*p)
884 {
885 if (!( ((*p >= '0') && (*p <= '9')) ||
886 ((*p >= 'A') && (*p <= 'F')) ||
887 ((*p >= 'a') && (*p <= 'f'))) )
888 {
889 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);
890 goto err;
891 }
892 p++;
893 }
894 }
895 if (verbose)
896 {
897 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */
898 #ifdef OPENSSL_SYS_VMS
899 {
900 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
901 out = BIO_push(tmpbio, out);
902 }
903 #endif
904 TXT_DB_write(out,db);
905 BIO_printf(bio_err,"%d entries loaded from the database\n",
906 db->data->num);
907 BIO_printf(bio_err,"generating index\n");
908 }
909
910 if (!make_serial_index(db))
911 goto err;
912
913 if (!TXT_DB_create_index(db, DB_name, index_name_qual,
914 LHASH_HASH_FN(index_name_hash),
915 LHASH_COMP_FN(index_name_cmp)))
916 {
917 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
918 db->error,db->arg1,db->arg2);
919 goto err;
920 }
921
922 /*****************************************************************/
923 /* Update the db file for expired certificates */
924 if (doupdatedb)
925 {
926 if (verbose)
927 BIO_printf(bio_err, "Updating %s ...\n",
928 dbfile);
929
930 i = do_updatedb(db);
931 if (i == -1)
932 {
933 BIO_printf(bio_err,"Malloc failure\n");
934 goto err;
935 }
936 else if (i == 0)
937 {
938 if (verbose) BIO_printf(bio_err,
939 "No entries found to mark expired\n");
940 }
941 else
942 {
943 out = BIO_new(BIO_s_file());
944 if (out == NULL)
945 {
946 ERR_print_errors(bio_err);
947 goto err;
948 }
949
950 #ifndef OPENSSL_SYS_VMS
951 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.new", dbfile);
952 #else
953 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-new", dbfile);
954 #endif
955 if (j < 0 || j >= sizeof buf[0])
956 {
957 BIO_printf(bio_err, "file name too long\n");
958 goto err;
959 }
960 if (BIO_write_filename(out,buf[0]) <= 0)
961 {
962 perror(dbfile);
963 BIO_printf(bio_err,"unable to open '%s'\n",
964 dbfile);
965 goto err;
966 }
967 j=TXT_DB_write(out,db);
968 if (j <= 0) goto err;
969
970 BIO_free(out);
971 out = NULL;
972 #ifndef OPENSSL_SYS_VMS
973 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.old", dbfile);
974 #else
975 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-old", dbfile);
976 #endif
977 if (j < 0 || j >= sizeof buf[1])
978 {
979 BIO_printf(bio_err, "file name too long\n");
980 goto err;
981 }
982 if (rename(dbfile,buf[1]) < 0)
983 {
984 BIO_printf(bio_err,
985 "unable to rename %s to %s\n",
986 dbfile, buf[1]);
987 perror("reason");
988 goto err;
989 }
990 if (rename(buf[0],dbfile) < 0)
991 {
992 BIO_printf(bio_err,
993 "unable to rename %s to %s\n",
994 buf[0],dbfile);
995 perror("reason");
996 rename(buf[1],dbfile);
997 goto err;
998 }
999
1000 if (verbose) BIO_printf(bio_err,
1001 "Done. %d entries marked as expired\n",i);
1002 }
1003 goto err;
1004 }
1005
1006 /*****************************************************************/
1007 /* Read extentions config file */
1008 if (extfile)
1009 {
1010 extconf = NCONF_new(NULL);
1011 if (NCONF_load(extconf,extfile,&errorline) <= 0)
1012 {
1013 if (errorline <= 0)
1014 BIO_printf(bio_err, "ERROR: loading the config file '%s'\n",
1015 extfile);
1016 else
1017 BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n",
1018 errorline,extfile);
1019 ret = 1;
1020 goto err;
1021 }
1022
1023 if (verbose)
1024 BIO_printf(bio_err, "Succesfully loaded extensions file %s\n", extfile);
1025
1026 /* We can have sections in the ext file */
1027 if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions")))
1028 extensions = "default";
1029 }
1030
1031 /*****************************************************************/
1032 if (req || gencrl)
1033 {
1034 if (outfile != NULL)
1035 {
1036 if (BIO_write_filename(Sout,outfile) <= 0)
1037 {
1038 perror(outfile);
1039 goto err;
1040 }
1041 }
1042 else
1043 {
1044 BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1045 #ifdef OPENSSL_SYS_VMS
1046 {
1047 BIO *tmpbio = BIO_new(BIO_f_linebuffer());
1048 Sout = BIO_push(tmpbio, Sout);
1049 }
1050 #endif
1051 }
1052 }
1053
1054 if (req)
1055 {
1056 if ((md == NULL) && ((md=NCONF_get_string(conf,
1057 section,ENV_DEFAULT_MD)) == NULL))
1058 {
1059 lookup_fail(section,ENV_DEFAULT_MD);
1060 goto err;
1061 }
1062 if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf,
1063 section,ENV_DEFAULT_EMAIL_DN)) != NULL ))
1064 {
1065 if(strcmp(tmp_email_dn,"no") == 0)
1066 email_dn=0;
1067 }
1068 if ((dgst=EVP_get_digestbyname(md)) == NULL)
1069 {
1070 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1071 goto err;
1072 }
1073 if (verbose)
1074 BIO_printf(bio_err,"message digest is %s\n",
1075 OBJ_nid2ln(dgst->type));
1076 if ((policy == NULL) && ((policy=NCONF_get_string(conf,
1077 section,ENV_POLICY)) == NULL))
1078 {
1079 lookup_fail(section,ENV_POLICY);
1080 goto err;
1081 }
1082 if (verbose)
1083 BIO_printf(bio_err,"policy is %s\n",policy);
1084
1085 if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL))
1086 == NULL)
1087 {
1088 lookup_fail(section,ENV_SERIAL);
1089 goto err;
1090 }
1091
1092 if (!extconf)
1093 {
1094 /* no '-extfile' option, so we look for extensions
1095 * in the main configuration file */
1096 if (!extensions)
1097 {
1098 extensions=NCONF_get_string(conf,section,
1099 ENV_EXTENSIONS);
1100 if (!extensions)
1101 ERR_clear_error();
1102 }
1103 if (extensions)
1104 {
1105 /* Check syntax of file */
1106 X509V3_CTX ctx;
1107 X509V3_set_ctx_test(&ctx);
1108 X509V3_set_nconf(&ctx, conf);
1109 if (!X509V3_EXT_add_nconf(conf, &ctx, extensions,
1110 NULL))
1111 {
1112 BIO_printf(bio_err,
1113 "Error Loading extension section %s\n",
1114 extensions);
1115 ret = 1;
1116 goto err;
1117 }
1118 }
1119 }
1120
1121 if (startdate == NULL)
1122 {
1123 startdate=NCONF_get_string(conf,section,
1124 ENV_DEFAULT_STARTDATE);
1125 if (startdate == NULL)
1126 ERR_clear_error();
1127 }
1128 if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate))
1129 {
1130 BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n");
1131 goto err;
1132 }
1133 if (startdate == NULL) startdate="today";
1134
1135 if (enddate == NULL)
1136 {
1137 enddate=NCONF_get_string(conf,section,
1138 ENV_DEFAULT_ENDDATE);
1139 if (enddate == NULL)
1140 ERR_clear_error();
1141 }
1142 if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate))
1143 {
1144 BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n");
1145 goto err;
1146 }
1147
1148 if (days == 0)
1149 {
1150 if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days))
1151 days = 0;
1152 }
1153 if (!enddate && (days == 0))
1154 {
1155 BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
1156 goto err;
1157 }
1158
1159 if ((serial=load_serial(serialfile)) == NULL)
1160 {
1161 BIO_printf(bio_err,"error while loading serial number\n");
1162 goto err;
1163 }
1164 if (verbose)
1165 {
1166 if (BN_is_zero(serial))
1167 BIO_printf(bio_err,"next serial number is 00\n");
1168 else
1169 {
1170 if ((f=BN_bn2hex(serial)) == NULL) goto err;
1171 BIO_printf(bio_err,"next serial number is %s\n",f);
1172 OPENSSL_free(f);
1173 }
1174 }
1175
1176 if ((attribs=NCONF_get_section(conf,policy)) == NULL)
1177 {
1178 BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);
1179 goto err;
1180 }
1181
1182 if ((cert_sk=sk_X509_new_null()) == NULL)
1183 {
1184 BIO_printf(bio_err,"Memory allocation failure\n");
1185 goto err;
1186 }
1187 if (spkac_file != NULL)
1188 {
1189 total++;
1190 j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
1191 serial,subj,email_dn,startdate,enddate,days,extensions,
1192 conf,verbose,certopt,nameopt,default_op,ext_copy);
1193 if (j < 0) goto err;
1194 if (j > 0)
1195 {
1196 total_done++;
1197 BIO_printf(bio_err,"\n");
1198 if (!BN_add_word(serial,1)) goto err;
1199 if (!sk_X509_push(cert_sk,x))
1200 {
1201 BIO_printf(bio_err,"Memory allocation failure\n");
1202 goto err;
1203 }
1204 if (outfile)
1205 {
1206 output_der = 1;
1207 batch = 1;
1208 }
1209 }
1210 }
1211 if (ss_cert_file != NULL)
1212 {
1213 total++;
1214 j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
1215 db,serial,subj,email_dn,startdate,enddate,days,batch,
1216 extensions,conf,verbose, certopt, nameopt,
1217 default_op, ext_copy, e);
1218 if (j < 0) goto err;
1219 if (j > 0)
1220 {
1221 total_done++;
1222 BIO_printf(bio_err,"\n");
1223 if (!BN_add_word(serial,1)) goto err;
1224 if (!sk_X509_push(cert_sk,x))
1225 {
1226 BIO_printf(bio_err,"Memory allocation failure\n");
1227 goto err;
1228 }
1229 }
1230 }
1231 if (infile != NULL)
1232 {
1233 total++;
1234 j=certify(&x,infile,pkey,x509,dgst,attribs,db,
1235 serial,subj,email_dn,startdate,enddate,days,batch,
1236 extensions,conf,verbose, certopt, nameopt,
1237 default_op, ext_copy);
1238 if (j < 0) goto err;
1239 if (j > 0)
1240 {
1241 total_done++;
1242 BIO_printf(bio_err,"\n");
1243 if (!BN_add_word(serial,1)) goto err;
1244 if (!sk_X509_push(cert_sk,x))
1245 {
1246 BIO_printf(bio_err,"Memory allocation failure\n");
1247 goto err;
1248 }
1249 }
1250 }
1251 for (i=0; i<argc; i++)
1252 {
1253 total++;
1254 j=certify(&x,argv[i],pkey,x509,dgst,attribs,db,
1255 serial,subj,email_dn,startdate,enddate,days,batch,
1256 extensions,conf,verbose, certopt, nameopt,
1257 default_op, ext_copy);
1258 if (j < 0) goto err;
1259 if (j > 0)
1260 {
1261 total_done++;
1262 BIO_printf(bio_err,"\n");
1263 if (!BN_add_word(serial,1)) goto err;
1264 if (!sk_X509_push(cert_sk,x))
1265 {
1266 BIO_printf(bio_err,"Memory allocation failure\n");
1267 goto err;
1268 }
1269 }
1270 }
1271 /* we have a stack of newly certified certificates
1272 * and a data base and serial number that need
1273 * updating */
1274
1275 if (sk_X509_num(cert_sk) > 0)
1276 {
1277 if (!batch)
1278 {
1279 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
1280 (void)BIO_flush(bio_err);
1281 buf[0][0]='\0';
1282 fgets(buf[0],10,stdin);
1283 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
1284 {
1285 BIO_printf(bio_err,"CERTIFICATION CANCELED\n");
1286 ret=0;
1287 goto err;
1288 }
1289 }
1290
1291 BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk));
1292
1293 if(strlen(serialfile) > BSIZE-5 || strlen(dbfile) > BSIZE-5)
1294 {
1295 BIO_printf(bio_err,"file name too long\n");
1296 goto err;
1297 }
1298
1299 strcpy(buf[0],serialfile);
1300
1301 #ifdef OPENSSL_SYS_VMS
1302 strcat(buf[0],"-new");
1303 #else
1304 strcat(buf[0],".new");
1305 #endif
1306
1307 if (!save_serial(buf[0],serial)) goto err;
1308
1309 strcpy(buf[1],dbfile);
1310
1311 #ifdef OPENSSL_SYS_VMS
1312 strcat(buf[1],"-new");
1313 #else
1314 strcat(buf[1],".new");
1315 #endif
1316
1317 if (BIO_write_filename(out,buf[1]) <= 0)
1318 {
1319 perror(dbfile);
1320 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1321 goto err;
1322 }
1323 l=TXT_DB_write(out,db);
1324 if (l <= 0) goto err;
1325 }
1326
1327 if (verbose)
1328 BIO_printf(bio_err,"writing new certificates\n");
1329 for (i=0; i<sk_X509_num(cert_sk); i++)
1330 {
1331 int k;
1332 unsigned char *n;
1333
1334 x=sk_X509_value(cert_sk,i);
1335
1336 j=x->cert_info->serialNumber->length;
1337 p=(char *)x->cert_info->serialNumber->data;
1338
1339 if(strlen(outdir) >= (j ? BSIZE-j*2-6 : BSIZE-8))
1340 {
1341 BIO_printf(bio_err,"certificate file name too long\n");
1342 goto err;
1343 }
1344
1345 strcpy(buf[2],outdir);
1346
1347 #ifndef OPENSSL_SYS_VMS
1348 strcat(buf[2],"/");
1349 #endif
1350
1351 n=(unsigned char *)&(buf[2][strlen(buf[2])]);
1352 if (j > 0)
1353 {
1354 for (k=0; k<j; k++)
1355 {
1356 sprintf((char *)n,"%02X",(unsigned char)*(p++));
1357 n+=2;
1358 }
1359 }
1360 else
1361 {
1362 *(n++)='0';
1363 *(n++)='0';
1364 }
1365 *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';
1366 *n='\0';
1367 if (verbose)
1368 BIO_printf(bio_err,"writing %s\n",buf[2]);
1369
1370 if (BIO_write_filename(Cout,buf[2]) <= 0)
1371 {
1372 perror(buf[2]);
1373 goto err;
1374 }
1375 write_new_certificate(Cout,x, 0, notext);
1376 write_new_certificate(Sout,x, output_der, notext);
1377 }
1378
1379 if (sk_X509_num(cert_sk))
1380 {
1381 /* Rename the database and the serial file */
1382 strncpy(buf[2],serialfile,BSIZE-4);
1383 buf[2][BSIZE-4]='\0';
1384
1385 #ifdef OPENSSL_SYS_VMS
1386 strcat(buf[2],"-old");
1387 #else
1388 strcat(buf[2],".old");
1389 #endif
1390
1391 BIO_free(in);
1392 BIO_free_all(out);
1393 in=NULL;
1394 out=NULL;
1395 if (rename(serialfile,buf[2]) < 0)
1396 {
1397 BIO_printf(bio_err,"unable to rename %s to %s\n",
1398 serialfile,buf[2]);
1399 perror("reason");
1400 goto err;
1401 }
1402 if (rename(buf[0],serialfile) < 0)
1403 {
1404 BIO_printf(bio_err,"unable to rename %s to %s\n",
1405 buf[0],serialfile);
1406 perror("reason");
1407 rename(buf[2],serialfile);
1408 goto err;
1409 }
1410
1411 strncpy(buf[2],dbfile,BSIZE-4);
1412 buf[2][BSIZE-4]='\0';
1413
1414 #ifdef OPENSSL_SYS_VMS
1415 strcat(buf[2],"-old");
1416 #else
1417 strcat(buf[2],".old");
1418 #endif
1419
1420 if (rename(dbfile,buf[2]) < 0)
1421 {
1422 BIO_printf(bio_err,"unable to rename %s to %s\n",
1423 dbfile,buf[2]);
1424 perror("reason");
1425 goto err;
1426 }
1427 if (rename(buf[1],dbfile) < 0)
1428 {
1429 BIO_printf(bio_err,"unable to rename %s to %s\n",
1430 buf[1],dbfile);
1431 perror("reason");
1432 rename(buf[2],dbfile);
1433 goto err;
1434 }
1435 BIO_printf(bio_err,"Data Base Updated\n");
1436 }
1437 }
1438
1439 /*****************************************************************/
1440 if (gencrl)
1441 {
1442 int crl_v2 = 0;
1443 if (!crl_ext)
1444 {
1445 crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT);
1446 if (!crl_ext)
1447 ERR_clear_error();
1448 }
1449 if (crl_ext)
1450 {
1451 /* Check syntax of file */
1452 X509V3_CTX ctx;
1453 X509V3_set_ctx_test(&ctx);
1454 X509V3_set_nconf(&ctx, conf);
1455 if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL))
1456 {
1457 BIO_printf(bio_err,
1458 "Error Loading CRL extension section %s\n",
1459 crl_ext);
1460 ret = 1;
1461 goto err;
1462 }
1463 }
1464
1465 if (!crldays && !crlhours)
1466 {
1467 if (!NCONF_get_number(conf,section,
1468 ENV_DEFAULT_CRL_DAYS, &crldays))
1469 crldays = 0;
1470 if (!NCONF_get_number(conf,section,
1471 ENV_DEFAULT_CRL_HOURS, &crlhours))
1472 crlhours = 0;
1473 }
1474 if ((crldays == 0) && (crlhours == 0))
1475 {
1476 BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n");
1477 goto err;
1478 }
1479
1480 if (verbose) BIO_printf(bio_err,"making CRL\n");
1481 if ((crl=X509_CRL_new()) == NULL) goto err;
1482 if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err;
1483
1484 tmptm = ASN1_TIME_new();
1485 if (!tmptm) goto err;
1486 X509_gmtime_adj(tmptm,0);
1487 X509_CRL_set_lastUpdate(crl, tmptm);
1488 X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60);
1489 X509_CRL_set_nextUpdate(crl, tmptm);
1490
1491 ASN1_TIME_free(tmptm);
1492
1493 for (i=0; i<sk_num(db->data); i++)
1494 {
1495 pp=(char **)sk_value(db->data,i);
1496 if (pp[DB_type][0] == DB_TYPE_REV)
1497 {
1498 if ((r=X509_REVOKED_new()) == NULL) goto err;
1499 j = make_revoked(r, pp[DB_rev_date]);
1500 if (!j) goto err;
1501 if (j == 2) crl_v2 = 1;
1502 if (!BN_hex2bn(&serial, pp[DB_serial]))
1503 goto err;
1504 tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1505 BN_free(serial);
1506 serial = NULL;
1507 if (!tmpser)
1508 goto err;
1509 X509_REVOKED_set_serialNumber(r, tmpser);
1510 ASN1_INTEGER_free(tmpser);
1511 X509_CRL_add0_revoked(crl,r);
1512 }
1513 }
1514
1515 /* sort the data so it will be written in serial
1516 * number order */
1517 X509_CRL_sort(crl);
1518
1519 /* we now have a CRL */
1520 if (verbose) BIO_printf(bio_err,"signing CRL\n");
1521 if (md != NULL)
1522 {
1523 if ((dgst=EVP_get_digestbyname(md)) == NULL)
1524 {
1525 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1526 goto err;
1527 }
1528 }
1529 else
1530 {
1531 #ifndef OPENSSL_NO_DSA
1532 if (pkey->type == EVP_PKEY_DSA)
1533 dgst=EVP_dss1();
1534 else
1535 #endif
1536 #ifndef OPENSSL_NO_ECDSA
1537 if (pkey->type == EVP_PKEY_EC)
1538 dgst=EVP_ecdsa();
1539 else
1540 #endif
1541 dgst=EVP_md5();
1542 }
1543
1544 /* Add any extensions asked for */
1545
1546 if (crl_ext)
1547 {
1548 X509V3_CTX crlctx;
1549 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1550 X509V3_set_nconf(&crlctx, conf);
1551
1552 if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1553 crl_ext, crl)) goto err;
1554 }
1555 if (crl_ext || crl_v2)
1556 {
1557 if (!X509_CRL_set_version(crl, 1))
1558 goto err; /* version 2 CRL */
1559 }
1560
1561 if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
1562
1563 PEM_write_bio_X509_CRL(Sout,crl);
1564 }
1565 /*****************************************************************/
1566 if (dorevoke)
1567 {
1568 if (infile == NULL)
1569 {
1570 BIO_printf(bio_err,"no input files\n");
1571 goto err;
1572 }
1573 else
1574 {
1575 X509 *revcert;
1576 revcert=load_cert(bio_err, infile, FORMAT_PEM,
1577 NULL, e, infile);
1578 if (revcert == NULL)
1579 goto err;
1580 j=do_revoke(revcert,db, rev_type, rev_arg);
1581 if (j <= 0) goto err;
1582 X509_free(revcert);
1583
1584 if(strlen(dbfile) > BSIZE-5)
1585 {
1586 BIO_printf(bio_err,"filename too long\n");
1587 goto err;
1588 }
1589
1590 strcpy(buf[0],dbfile);
1591 #ifndef OPENSSL_SYS_VMS
1592 strcat(buf[0],".new");
1593 #else
1594 strcat(buf[0],"-new");
1595 #endif
1596 if (BIO_write_filename(out,buf[0]) <= 0)
1597 {
1598 perror(dbfile);
1599 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1600 goto err;
1601 }
1602 j=TXT_DB_write(out,db);
1603 if (j <= 0) goto err;
1604 strncpy(buf[1],dbfile,BSIZE-4);
1605 buf[1][BSIZE-4]='\0';
1606 #ifndef OPENSSL_SYS_VMS
1607 strcat(buf[1],".old");
1608 #else
1609 strcat(buf[1],"-old");
1610 #endif
1611 BIO_free(in);
1612 in = NULL;
1613 BIO_free(out);
1614 out = NULL;
1615 if (rename(dbfile,buf[1]) < 0)
1616 {
1617 BIO_printf(bio_err,"unable to rename %s to %s\n", dbfile, buf[1]);
1618 perror("reason");
1619 goto err;
1620 }
1621 if (rename(buf[0],dbfile) < 0)
1622 {
1623 BIO_printf(bio_err,"unable to rename %s to %s\n", buf[0],dbfile);
1624 perror("reason");
1625 rename(buf[1],dbfile);
1626 goto err;
1627 }
1628 BIO_printf(bio_err,"Data Base Updated\n");
1629 }
1630 }
1631 /*****************************************************************/
1632 ret=0;
1633 err:
1634 if(tofree)
1635 OPENSSL_free(tofree);
1636 BIO_free_all(Cout);
1637 BIO_free_all(Sout);
1638 BIO_free_all(out);
1639 BIO_free_all(in);
1640
1641 sk_X509_pop_free(cert_sk,X509_free);
1642
1643 if (ret) ERR_print_errors(bio_err);
1644 app_RAND_write_file(randfile, bio_err);
1645 if (free_key)
1646 OPENSSL_free(key);
1647 BN_free(serial);
1648 TXT_DB_free(db);
1649 EVP_PKEY_free(pkey);
1650 X509_free(x509);
1651 X509_CRL_free(crl);
1652 NCONF_free(conf);
1653 OBJ_cleanup();
1654 apps_shutdown();
1655 EXIT(ret);
1656 }
1657
1658 static void lookup_fail(char *name, char *tag)
1659 {
1660 BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
1661 }
1662
1663 static unsigned long index_serial_hash(const char **a)
1664 {
1665 const char *n;
1666
1667 n=a[DB_serial];
1668 while (*n == '0') n++;
1669 return(lh_strhash(n));
1670 }
1671
1672 static int index_serial_cmp(const char **a, const char **b)
1673 {
1674 const char *aa,*bb;
1675
1676 for (aa=a[DB_serial]; *aa == '0'; aa++);
1677 for (bb=b[DB_serial]; *bb == '0'; bb++);
1678 return(strcmp(aa,bb));
1679 }
1680
1681 static unsigned long index_name_hash(const char **a)
1682 { return(lh_strhash(a[DB_name])); }
1683
1684 static int index_name_qual(char **a)
1685 { return(a[0][0] == 'V'); }
1686
1687 static int index_name_cmp(const char **a, const char **b)
1688 { return(strcmp(a[DB_name],
1689 b[DB_name])); }
1690
1691 static BIGNUM *load_serial(char *serialfile)
1692 {
1693 BIO *in=NULL;
1694 BIGNUM *ret=NULL;
1695 MS_STATIC char buf[1024];
1696 ASN1_INTEGER *ai=NULL;
1697
1698 if ((in=BIO_new(BIO_s_file())) == NULL)
1699 {
1700 ERR_print_errors(bio_err);
1701 goto err;
1702 }
1703
1704 if (BIO_read_filename(in,serialfile) <= 0)
1705 {
1706 perror(serialfile);
1707 goto err;
1708 }
1709 ai=ASN1_INTEGER_new();
1710 if (ai == NULL) goto err;
1711 if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1712 {
1713 BIO_printf(bio_err,"unable to load number from %s\n",
1714 serialfile);
1715 goto err;
1716 }
1717 ret=ASN1_INTEGER_to_BN(ai,NULL);
1718 if (ret == NULL)
1719 {
1720 BIO_printf(bio_err,"error converting number from bin to BIGNUM\n");
1721 goto err;
1722 }
1723 err:
1724 if (in != NULL) BIO_free(in);
1725 if (ai != NULL) ASN1_INTEGER_free(ai);
1726 return(ret);
1727 }
1728
1729 static int save_serial(char *serialfile, BIGNUM *serial)
1730 {
1731 BIO *out;
1732 int ret=0;
1733 ASN1_INTEGER *ai=NULL;
1734
1735 out=BIO_new(BIO_s_file());
1736 if (out == NULL)
1737 {
1738 ERR_print_errors(bio_err);
1739 goto err;
1740 }
1741 if (BIO_write_filename(out,serialfile) <= 0)
1742 {
1743 perror(serialfile);
1744 goto err;
1745 }
1746
1747 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1748 {
1749 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1750 goto err;
1751 }
1752 i2a_ASN1_INTEGER(out,ai);
1753 BIO_puts(out,"\n");
1754 ret=1;
1755 err:
1756 if (out != NULL) BIO_free_all(out);
1757 if (ai != NULL) ASN1_INTEGER_free(ai);
1758 return(ret);
1759 }
1760
1761 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1762 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
1763 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
1764 long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1765 unsigned long certopt, unsigned long nameopt, int default_op,
1766 int ext_copy)
1767 {
1768 X509_REQ *req=NULL;
1769 BIO *in=NULL;
1770 EVP_PKEY *pktmp=NULL;
1771 int ok= -1,i;
1772
1773 in=BIO_new(BIO_s_file());
1774
1775 if (BIO_read_filename(in,infile) <= 0)
1776 {
1777 perror(infile);
1778 goto err;
1779 }
1780 if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL)
1781 {
1782 BIO_printf(bio_err,"Error reading certificate request in %s\n",
1783 infile);
1784 goto err;
1785 }
1786 if (verbose)
1787 X509_REQ_print(bio_err,req);
1788
1789 BIO_printf(bio_err,"Check that the request matches the signature\n");
1790
1791 if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)
1792 {
1793 BIO_printf(bio_err,"error unpacking public key\n");
1794 goto err;
1795 }
1796 i=X509_REQ_verify(req,pktmp);
1797 EVP_PKEY_free(pktmp);
1798 if (i < 0)
1799 {
1800 ok=0;
1801 BIO_printf(bio_err,"Signature verification problems....\n");
1802 goto err;
1803 }
1804 if (i == 0)
1805 {
1806 ok=0;
1807 BIO_printf(bio_err,"Signature did not match the certificate request\n");
1808 goto err;
1809 }
1810 else
1811 BIO_printf(bio_err,"Signature ok\n");
1812
1813 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj, email_dn,
1814 startdate,enddate,days,batch,verbose,req,ext_sect,lconf,
1815 certopt, nameopt, default_op, ext_copy);
1816
1817 err:
1818 if (req != NULL) X509_REQ_free(req);
1819 if (in != NULL) BIO_free(in);
1820 return(ok);
1821 }
1822
1823 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1824 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
1825 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
1826 long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1827 unsigned long certopt, unsigned long nameopt, int default_op,
1828 int ext_copy, ENGINE *e)
1829 {
1830 X509 *req=NULL;
1831 X509_REQ *rreq=NULL;
1832 EVP_PKEY *pktmp=NULL;
1833 int ok= -1,i;
1834
1835 if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL)
1836 goto err;
1837 if (verbose)
1838 X509_print(bio_err,req);
1839
1840 BIO_printf(bio_err,"Check that the request matches the signature\n");
1841
1842 if ((pktmp=X509_get_pubkey(req)) == NULL)
1843 {
1844 BIO_printf(bio_err,"error unpacking public key\n");
1845 goto err;
1846 }
1847 i=X509_verify(req,pktmp);
1848 EVP_PKEY_free(pktmp);
1849 if (i < 0)
1850 {
1851 ok=0;
1852 BIO_printf(bio_err,"Signature verification problems....\n");
1853 goto err;
1854 }
1855 if (i == 0)
1856 {
1857 ok=0;
1858 BIO_printf(bio_err,"Signature did not match the certificate\n");
1859 goto err;
1860 }
1861 else
1862 BIO_printf(bio_err,"Signature ok\n");
1863
1864 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
1865 goto err;
1866
1867 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate,
1868 days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
1869 ext_copy);
1870
1871 err:
1872 if (rreq != NULL) X509_REQ_free(rreq);
1873 if (req != NULL) X509_free(req);
1874 return(ok);
1875 }
1876
1877 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1878 STACK_OF(CONF_VALUE) *policy, TXT_DB *db, BIGNUM *serial, char *subj,
1879 int email_dn, char *startdate, char *enddate, long days, int batch,
1880 int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
1881 unsigned long certopt, unsigned long nameopt, int default_op,
1882 int ext_copy)
1883 {
1884 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL;
1885 ASN1_UTCTIME *tm,*tmptm;
1886 ASN1_STRING *str,*str2;
1887 ASN1_OBJECT *obj;
1888 X509 *ret=NULL;
1889 X509_CINF *ci;
1890 X509_NAME_ENTRY *ne;
1891 X509_NAME_ENTRY *tne,*push;
1892 EVP_PKEY *pktmp;
1893 int ok= -1,i,j,last,nid;
1894 char *p;
1895 CONF_VALUE *cv;
1896 char *row[DB_NUMBER],**rrow,**irow=NULL;
1897 char buf[25];
1898
1899 tmptm=ASN1_UTCTIME_new();
1900 if (tmptm == NULL)
1901 {
1902 BIO_printf(bio_err,"malloc error\n");
1903 return(0);
1904 }
1905
1906 for (i=0; i<DB_NUMBER; i++)
1907 row[i]=NULL;
1908
1909 if (subj)
1910 {
1911 X509_NAME *n = do_subject(subj, MBSTRING_ASC);
1912
1913 if (!n)
1914 {
1915 ERR_print_errors(bio_err);
1916 goto err;
1917 }
1918 X509_REQ_set_subject_name(req,n);
1919 req->req_info->enc.modified = 1;
1920 X509_NAME_free(n);
1921 }
1922
1923 if (default_op)
1924 BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n");
1925
1926 name=X509_REQ_get_subject_name(req);
1927 for (i=0; i<X509_NAME_entry_count(name); i++)
1928 {
1929 ne= X509_NAME_get_entry(name,i);
1930 str=X509_NAME_ENTRY_get_data(ne);
1931 obj=X509_NAME_ENTRY_get_object(ne);
1932
1933 if (msie_hack)
1934 {
1935 /* assume all type should be strings */
1936 nid=OBJ_obj2nid(ne->object);
1937
1938 if (str->type == V_ASN1_UNIVERSALSTRING)
1939 ASN1_UNIVERSALSTRING_to_string(str);
1940
1941 if ((str->type == V_ASN1_IA5STRING) &&
1942 (nid != NID_pkcs9_emailAddress))
1943 str->type=V_ASN1_T61STRING;
1944
1945 if ((nid == NID_pkcs9_emailAddress) &&
1946 (str->type == V_ASN1_PRINTABLESTRING))
1947 str->type=V_ASN1_IA5STRING;
1948 }
1949
1950 /* If no EMAIL is wanted in the subject */
1951 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1952 continue;
1953
1954 /* check some things */
1955 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1956 (str->type != V_ASN1_IA5STRING))
1957 {
1958 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");
1959 goto err;
1960 }
1961 if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING))
1962 {
1963 j=ASN1_PRINTABLE_type(str->data,str->length);
1964 if ( ((j == V_ASN1_T61STRING) &&
1965 (str->type != V_ASN1_T61STRING)) ||
1966 ((j == V_ASN1_IA5STRING) &&
1967 (str->type == V_ASN1_PRINTABLESTRING)))
1968 {
1969 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");
1970 goto err;
1971 }
1972 }
1973
1974 if (default_op)
1975 old_entry_print(bio_err, obj, str);
1976 }
1977
1978 /* Ok, now we check the 'policy' stuff. */
1979 if ((subject=X509_NAME_new()) == NULL)
1980 {
1981 BIO_printf(bio_err,"Memory allocation failure\n");
1982 goto err;
1983 }
1984
1985 /* take a copy of the issuer name before we mess with it. */
1986 CAname=X509_NAME_dup(x509->cert_info->subject);
1987 if (CAname == NULL) goto err;
1988 str=str2=NULL;
1989
1990 for (i=0; i<sk_CONF_VALUE_num(policy); i++)
1991 {
1992 cv=sk_CONF_VALUE_value(policy,i); /* get the object id */
1993 if ((j=OBJ_txt2nid(cv->name)) == NID_undef)
1994 {
1995 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);
1996 goto err;
1997 }
1998 obj=OBJ_nid2obj(j);
1999
2000 last= -1;
2001 for (;;)
2002 {
2003 /* lookup the object in the supplied name list */
2004 j=X509_NAME_get_index_by_OBJ(name,obj,last);
2005 if (j < 0)
2006 {
2007 if (last != -1) break;
2008 tne=NULL;
2009 }
2010 else
2011 {
2012 tne=X509_NAME_get_entry(name,j);
2013 }
2014 last=j;
2015
2016 /* depending on the 'policy', decide what to do. */
2017 push=NULL;
2018 if (strcmp(cv->value,"optional") == 0)
2019 {
2020 if (tne != NULL)
2021 push=tne;
2022 }
2023 else if (strcmp(cv->value,"supplied") == 0)
2024 {
2025 if (tne == NULL)
2026 {
2027 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);
2028 goto err;
2029 }
2030 else
2031 push=tne;
2032 }
2033 else if (strcmp(cv->value,"match") == 0)
2034 {
2035 int last2;
2036
2037 if (tne == NULL)
2038 {
2039 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);
2040 goto err;
2041 }
2042
2043 last2= -1;
2044
2045 again2:
2046 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);
2047 if ((j < 0) && (last2 == -1))
2048 {
2049 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);
2050 goto err;
2051 }
2052 if (j >= 0)
2053 {
2054 push=X509_NAME_get_entry(CAname,j);
2055 str=X509_NAME_ENTRY_get_data(tne);
2056 str2=X509_NAME_ENTRY_get_data(push);
2057 last2=j;
2058 if (ASN1_STRING_cmp(str,str2) != 0)
2059 goto again2;
2060 }
2061 if (j < 0)
2062 {
2063 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));
2064 goto err;
2065 }
2066 }
2067 else
2068 {
2069 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);
2070 goto err;
2071 }
2072
2073 if (push != NULL)
2074 {
2075 if (!X509_NAME_add_entry(subject,push, -1, 0))
2076 {
2077 if (push != NULL)
2078 X509_NAME_ENTRY_free(push);
2079 BIO_printf(bio_err,"Memory allocation failure\n");
2080 goto err;
2081 }
2082 }
2083 if (j < 0) break;
2084 }
2085 }
2086
2087 if (preserve)
2088 {
2089 X509_NAME_free(subject);
2090 /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
2091 subject=X509_NAME_dup(name);
2092 if (subject == NULL) goto err;
2093 }
2094
2095 if (verbose)
2096 BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
2097
2098 /* Build the correct Subject if no e-mail is wanted in the subject */
2099 /* and add it later on because of the method extensions are added (altName) */
2100
2101 if (email_dn)
2102 dn_subject = subject;
2103 else
2104 {
2105 X509_NAME_ENTRY *tmpne;
2106 /* Its best to dup the subject DN and then delete any email
2107 * addresses because this retains its structure.
2108 */
2109 if (!(dn_subject = X509_NAME_dup(subject)))
2110 {
2111 BIO_printf(bio_err,"Memory allocation failure\n");
2112 goto err;
2113 }
2114 while((i = X509_NAME_get_index_by_NID(dn_subject,
2115 NID_pkcs9_emailAddress, -1)) >= 0)
2116 {
2117 tmpne = X509_NAME_get_entry(dn_subject, i);
2118 X509_NAME_delete_entry(dn_subject, i);
2119 X509_NAME_ENTRY_free(tmpne);
2120 }
2121 }
2122
2123 if (BN_is_zero(serial))
2124 row[DB_serial]=BUF_strdup("00");
2125 else
2126 row[DB_serial]=BN_bn2hex(serial);
2127 if (row[DB_serial] == NULL)
2128 {
2129 BIO_printf(bio_err,"Memory allocation failure\n");
2130 goto err;
2131 }
2132
2133 rrow=TXT_DB_get_by_index(db,DB_name,row);
2134 if (rrow != NULL)
2135 {
2136 BIO_printf(bio_err,"ERROR:There is already a certificate for %s\n",
2137 row[DB_name]);
2138 }
2139 else
2140 {
2141 rrow=TXT_DB_get_by_index(db,DB_serial,row);
2142 if (rrow != NULL)
2143 {
2144 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",
2145 row[DB_serial]);
2146 BIO_printf(bio_err," check the database/serial_file for corruption\n");
2147 }
2148 }
2149
2150 if (rrow != NULL)
2151 {
2152 BIO_printf(bio_err,
2153 "The matching entry has the following details\n");
2154 if (rrow[DB_type][0] == 'E')
2155 p="Expired";
2156 else if (rrow[DB_type][0] == 'R')
2157 p="Revoked";
2158 else if (rrow[DB_type][0] == 'V')
2159 p="Valid";
2160 else
2161 p="\ninvalid type, Data base error\n";
2162 BIO_printf(bio_err,"Type :%s\n",p);;
2163 if (rrow[DB_type][0] == 'R')
2164 {
2165 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
2166 BIO_printf(bio_err,"Was revoked on:%s\n",p);
2167 }
2168 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
2169 BIO_printf(bio_err,"Expires on :%s\n",p);
2170 p=rrow[DB_serial]; if (p == NULL) p="undef";
2171 BIO_printf(bio_err,"Serial Number :%s\n",p);
2172 p=rrow[DB_file]; if (p == NULL) p="undef";
2173 BIO_printf(bio_err,"File name :%s\n",p);
2174 p=rrow[DB_name]; if (p == NULL) p="undef";
2175 BIO_printf(bio_err,"Subject Name :%s\n",p);
2176 ok= -1; /* This is now a 'bad' error. */
2177 goto err;
2178 }
2179
2180 /* We are now totally happy, lets make and sign the certificate */
2181 if (verbose)
2182 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");
2183
2184 if ((ret=X509_new()) == NULL) goto err;
2185 ci=ret->cert_info;
2186
2187 #ifdef X509_V3
2188 /* Make it an X509 v3 certificate. */
2189 if (!X509_set_version(x509,2)) goto err;
2190 #endif
2191
2192 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
2193 goto err;
2194 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
2195 goto err;
2196
2197 if (strcmp(startdate,"today") == 0)
2198 X509_gmtime_adj(X509_get_notBefore(ret),0);
2199 else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate);
2200
2201 if (enddate == NULL)
2202 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days);
2203 else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate);
2204
2205 if (!X509_set_subject_name(ret,subject)) goto err;
2206
2207 pktmp=X509_REQ_get_pubkey(req);
2208 i = X509_set_pubkey(ret,pktmp);
2209 EVP_PKEY_free(pktmp);
2210 if (!i) goto err;
2211
2212 /* Lets add the extensions, if there are any */
2213 if (ext_sect)
2214 {
2215 X509V3_CTX ctx;
2216 if (ci->version == NULL)
2217 if ((ci->version=ASN1_INTEGER_new()) == NULL)
2218 goto err;
2219 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */
2220
2221 /* Free the current entries if any, there should not
2222 * be any I believe */
2223 if (ci->extensions != NULL)
2224 sk_X509_EXTENSION_pop_free(ci->extensions,
2225 X509_EXTENSION_free);
2226
2227 ci->extensions = NULL;
2228
2229 /* Initialize the context structure */
2230 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2231
2232 if (extconf)
2233 {
2234 if (verbose)
2235 BIO_printf(bio_err, "Extra configuration file found\n");
2236
2237 /* Use the extconf configuration db LHASH */
2238 X509V3_set_nconf(&ctx, extconf);
2239
2240 /* Test the structure (needed?) */
2241 /* X509V3_set_ctx_test(&ctx); */
2242
2243 /* Adds exts contained in the configuration file */
2244 if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret))
2245 {
2246 BIO_printf(bio_err,
2247 "ERROR: adding extensions in section %s\n",
2248 ext_sect);
2249 ERR_print_errors(bio_err);
2250 goto err;
2251 }
2252 if (verbose)
2253 BIO_printf(bio_err, "Successfully added extensions from file.\n");
2254 }
2255 else if (ext_sect)
2256 {
2257 /* We found extensions to be set from config file */
2258 X509V3_set_nconf(&ctx, lconf);
2259
2260 if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret))
2261 {
2262 BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect);
2263 ERR_print_errors(bio_err);
2264 goto err;
2265 }
2266
2267 if (verbose)
2268 BIO_printf(bio_err, "Successfully added extensions from config\n");
2269 }
2270 }
2271
2272 /* Copy extensions from request (if any) */
2273
2274 if (!copy_extensions(ret, req, ext_copy))
2275 {
2276 BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2277 ERR_print_errors(bio_err);
2278 goto err;
2279 }
2280
2281 /* Set the right value for the noemailDN option */
2282 if( email_dn == 0 )
2283 {
2284 if (!X509_set_subject_name(ret,dn_subject)) goto err;
2285 }
2286
2287 if (!default_op)
2288 {
2289 BIO_printf(bio_err, "Certificate Details:\n");
2290 /* Never print signature details because signature not present */
2291 certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
2292 X509_print_ex(bio_err, ret, nameopt, certopt);
2293 }
2294
2295 BIO_printf(bio_err,"Certificate is to be certified until ");
2296 ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret));
2297 if (days) BIO_printf(bio_err," (%d days)",days);
2298 BIO_printf(bio_err, "\n");
2299
2300 if (!batch)
2301 {
2302
2303 BIO_printf(bio_err,"Sign the certificate? [y/n]:");
2304 (void)BIO_flush(bio_err);
2305 buf[0]='\0';
2306 fgets(buf,sizeof(buf)-1,stdin);
2307 if (!((buf[0] == 'y') || (buf[0] == 'Y')))
2308 {
2309 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");
2310 ok=0;
2311 goto err;
2312 }
2313 }
2314
2315
2316 #ifndef OPENSSL_NO_DSA
2317 if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1();
2318 pktmp=X509_get_pubkey(ret);
2319 if (EVP_PKEY_missing_parameters(pktmp) &&
2320 !EVP_PKEY_missing_parameters(pkey))
2321 EVP_PKEY_copy_parameters(pktmp,pkey);
2322 EVP_PKEY_free(pktmp);
2323 #endif
2324 #ifndef OPENSSL_NO_ECDSA
2325 if (pkey->type == EVP_PKEY_EC)
2326 dgst = EVP_ecdsa();
2327 pktmp = X509_get_pubkey(ret);
2328 if (EVP_PKEY_missing_parameters(pktmp) &&
2329 !EVP_PKEY_missing_parameters(pkey))
2330 EVP_PKEY_copy_parameters(pktmp, pkey);
2331 EVP_PKEY_free(pktmp);
2332 #endif
2333
2334
2335 if (!X509_sign(ret,pkey,dgst))
2336 goto err;
2337
2338 /* We now just add it to the database */
2339 row[DB_type]=(char *)OPENSSL_malloc(2);
2340
2341 tm=X509_get_notAfter(ret);
2342 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2343 memcpy(row[DB_exp_date],tm->data,tm->length);
2344 row[DB_exp_date][tm->length]='\0';
2345
2346 row[DB_rev_date]=NULL;
2347
2348 /* row[DB_serial] done already */
2349 row[DB_file]=(char *)OPENSSL_malloc(8);
2350 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0);
2351
2352 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2353 (row[DB_file] == NULL) || (row[DB_name] == NULL))
2354 {
2355 BIO_printf(bio_err,"Memory allocation failure\n");
2356 goto err;
2357 }
2358 strcpy(row[DB_file],"unknown");
2359 row[DB_type][0]='V';
2360 row[DB_type][1]='\0';
2361
2362 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2363 {
2364 BIO_printf(bio_err,"Memory allocation failure\n");
2365 goto err;
2366 }
2367
2368 for (i=0; i<DB_NUMBER; i++)
2369 {
2370 irow[i]=row[i];
2371 row[i]=NULL;
2372 }
2373 irow[DB_NUMBER]=NULL;
2374
2375 if (!TXT_DB_insert(db,irow))
2376 {
2377 BIO_printf(bio_err,"failed to update database\n");
2378 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error);
2379 goto err;
2380 }
2381 ok=1;
2382 err:
2383 for (i=0; i<DB_NUMBER; i++)
2384 if (row[i] != NULL) OPENSSL_free(row[i]);
2385
2386 if (CAname != NULL)
2387 X509_NAME_free(CAname);
2388 if (subject != NULL)
2389 X509_NAME_free(subject);
2390 if ((dn_subject != NULL) && !email_dn)
2391 X509_NAME_free(dn_subject);
2392 if (tmptm != NULL)
2393 ASN1_UTCTIME_free(tmptm);
2394 if (ok <= 0)
2395 {
2396 if (ret != NULL) X509_free(ret);
2397 ret=NULL;
2398 }
2399 else
2400 *xret=ret;
2401 return(ok);
2402 }
2403
2404 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
2405 {
2406
2407 if (output_der)
2408 {
2409 (void)i2d_X509_bio(bp,x);
2410 return;
2411 }
2412 #if 0
2413 /* ??? Not needed since X509_print prints all this stuff anyway */
2414 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
2415 BIO_printf(bp,"issuer :%s\n",f);
2416
2417 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);
2418 BIO_printf(bp,"subject:%s\n",f);
2419
2420 BIO_puts(bp,"serial :");
2421 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);
2422 BIO_puts(bp,"\n\n");
2423 #endif
2424 if (!notext)X509_print(bp,x);
2425 PEM_write_bio_X509(bp,x);
2426 }
2427
2428 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
2429 const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, TXT_DB *db,
2430 BIGNUM *serial, char *subj, int email_dn, char *startdate, char *enddate,
2431 long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,
2432 unsigned long nameopt, int default_op, int ext_copy)
2433 {
2434 STACK_OF(CONF_VALUE) *sk=NULL;
2435 LHASH *parms=NULL;
2436 X509_REQ *req=NULL;
2437 CONF_VALUE *cv=NULL;
2438 NETSCAPE_SPKI *spki = NULL;
2439 X509_REQ_INFO *ri;
2440 char *type,*buf;
2441 EVP_PKEY *pktmp=NULL;
2442 X509_NAME *n=NULL;
2443 X509_NAME_ENTRY *ne=NULL;
2444 int ok= -1,i,j;
2445 long errline;
2446 int nid;
2447
2448 /*
2449 * Load input file into a hash table. (This is just an easy
2450 * way to read and parse the file, then put it into a convenient
2451 * STACK format).
2452 */
2453 parms=CONF_load(NULL,infile,&errline);
2454 if (parms == NULL)
2455 {
2456 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);
2457 ERR_print_errors(bio_err);
2458 goto err;
2459 }
2460
2461 sk=CONF_get_section(parms, "default");
2462 if (sk_CONF_VALUE_num(sk) == 0)
2463 {
2464 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2465 CONF_free(parms);
2466 goto err;
2467 }
2468
2469 /*
2470 * Now create a dummy X509 request structure. We don't actually
2471 * have an X509 request, but we have many of the components
2472 * (a public key, various DN components). The idea is that we
2473 * put these components into the right X509 request structure
2474 * and we can use the same code as if you had a real X509 request.
2475 */
2476 req=X509_REQ_new();
2477 if (req == NULL)
2478 {
2479 ERR_print_errors(bio_err);
2480 goto err;
2481 }
2482
2483 /*
2484 * Build up the subject name set.
2485 */
2486 ri=req->req_info;
2487 n = ri->subject;
2488
2489 for (i = 0; ; i++)
2490 {
2491 if (sk_CONF_VALUE_num(sk) <= i) break;
2492
2493 cv=sk_CONF_VALUE_value(sk,i);
2494 type=cv->name;
2495 /* Skip past any leading X. X: X, etc to allow for
2496 * multiple instances
2497 */
2498 for (buf = cv->name; *buf ; buf++)
2499 if ((*buf == ':') || (*buf == ',') || (*buf == '.'))
2500 {
2501 buf++;
2502 if (*buf) type = buf;
2503 break;
2504 }
2505
2506 buf=cv->value;
2507 if ((nid=OBJ_txt2nid(type)) == NID_undef)
2508 {
2509 if (strcmp(type, "SPKAC") == 0)
2510 {
2511 spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2512 if (spki == NULL)
2513 {
2514 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");
2515 ERR_print_errors(bio_err);
2516 goto err;
2517 }
2518 }
2519 continue;
2520 }
2521
2522 /*
2523 if ((nid == NID_pkcs9_emailAddress) && (email_dn == 0))
2524 continue;
2525 */
2526
2527 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
2528 if (fix_data(nid, &j) == 0)
2529 {
2530 BIO_printf(bio_err,
2531 "invalid characters in string %s\n",buf);
2532 goto err;
2533 }
2534
2535 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j,
2536 (unsigned char *)buf,
2537 strlen(buf))) == NULL)
2538 goto err;
2539
2540 if (!X509_NAME_add_entry(n,ne,-1, 0)) goto err;
2541 }
2542 if (spki == NULL)
2543 {
2544 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",
2545 infile);
2546 goto err;
2547 }
2548
2549 /*
2550 * Now extract the key from the SPKI structure.
2551 */
2552
2553 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");
2554
2555 if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL)
2556 {
2557 BIO_printf(bio_err,"error unpacking SPKAC public key\n");
2558 goto err;
2559 }
2560
2561 j = NETSCAPE_SPKI_verify(spki, pktmp);
2562 if (j <= 0)
2563 {
2564 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");
2565 goto err;
2566 }
2567 BIO_printf(bio_err,"Signature ok\n");
2568
2569 X509_REQ_set_pubkey(req,pktmp);
2570 EVP_PKEY_free(pktmp);
2571 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,email_dn,startdate,enddate,
2572 days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op,
2573 ext_copy);
2574 err:
2575 if (req != NULL) X509_REQ_free(req);
2576 if (parms != NULL) CONF_free(parms);
2577 if (spki != NULL) NETSCAPE_SPKI_free(spki);
2578 if (ne != NULL) X509_NAME_ENTRY_free(ne);
2579
2580 return(ok);
2581 }
2582
2583 static int fix_data(int nid, int *type)
2584 {
2585 if (nid == NID_pkcs9_emailAddress)
2586 *type=V_ASN1_IA5STRING;
2587 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
2588 *type=V_ASN1_T61STRING;
2589 if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING))
2590 *type=V_ASN1_T61STRING;
2591 if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING))
2592 return(0);
2593 if (nid == NID_pkcs9_unstructuredName)
2594 *type=V_ASN1_IA5STRING;
2595 return(1);
2596 }
2597
2598 static int check_time_format(char *str)
2599 {
2600 ASN1_UTCTIME tm;
2601
2602 tm.data=(unsigned char *)str;
2603 tm.length=strlen(str);
2604 tm.type=V_ASN1_UTCTIME;
2605 return(ASN1_UTCTIME_check(&tm));
2606 }
2607
2608 static int do_revoke(X509 *x509, TXT_DB *db, int type, char *value)
2609 {
2610 ASN1_UTCTIME *tm=NULL;
2611 char *row[DB_NUMBER],**rrow,**irow;
2612 char *rev_str = NULL;
2613 BIGNUM *bn = NULL;
2614 int ok=-1,i;
2615
2616 for (i=0; i<DB_NUMBER; i++)
2617 row[i]=NULL;
2618 row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0);
2619 bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL);
2620 if (BN_is_zero(bn))
2621 row[DB_serial]=BUF_strdup("00");
2622 else
2623 row[DB_serial]=BN_bn2hex(bn);
2624 BN_free(bn);
2625 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2626 {
2627 BIO_printf(bio_err,"Memory allocation failure\n");
2628 goto err;
2629 }
2630 /* We have to lookup by serial number because name lookup
2631 * skips revoked certs
2632 */
2633 rrow=TXT_DB_get_by_index(db,DB_serial,row);
2634 if (rrow == NULL)
2635 {
2636 BIO_printf(bio_err,"Adding Entry to DB for %s\n", row[DB_name]);
2637
2638 /* We now just add it to the database */
2639 row[DB_type]=(char *)OPENSSL_malloc(2);
2640
2641 tm=X509_get_notAfter(x509);
2642 row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2643 memcpy(row[DB_exp_date],tm->data,tm->length);
2644 row[DB_exp_date][tm->length]='\0';
2645
2646 row[DB_rev_date]=NULL;
2647
2648 /* row[DB_serial] done already */
2649 row[DB_file]=(char *)OPENSSL_malloc(8);
2650
2651 /* row[DB_name] done already */
2652
2653 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2654 (row[DB_file] == NULL))
2655 {
2656 BIO_printf(bio_err,"Memory allocation failure\n");
2657 goto err;
2658 }
2659 strcpy(row[DB_file],"unknown");
2660 row[DB_type][0]='V';
2661 row[DB_type][1]='\0';
2662
2663 if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2664 {
2665 BIO_printf(bio_err,"Memory allocation failure\n");
2666 goto err;
2667 }
2668
2669 for (i=0; i<DB_NUMBER; i++)
2670 {
2671 irow[i]=row[i];
2672 row[i]=NULL;
2673 }
2674 irow[DB_NUMBER]=NULL;
2675
2676 if (!TXT_DB_insert(db,irow))
2677 {
2678 BIO_printf(bio_err,"failed to update database\n");
2679 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error);
2680 goto err;
2681 }
2682
2683 /* Revoke Certificate */
2684 ok = do_revoke(x509,db, type, value);
2685
2686 goto err;
2687
2688 }
2689 else if (index_name_cmp((const char **)row,(const char **)rrow))
2690 {
2691 BIO_printf(bio_err,"ERROR:name does not match %s\n",
2692 row[DB_name]);
2693 goto err;
2694 }
2695 else if (rrow[DB_type][0]=='R')
2696 {
2697 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n",
2698 row[DB_serial]);
2699 goto err;
2700 }
2701 else
2702 {
2703 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]);
2704 rev_str = make_revocation_str(type, value);
2705 if (!rev_str)
2706 {
2707 BIO_printf(bio_err, "Error in revocation arguments\n");
2708 goto err;
2709 }
2710 rrow[DB_type][0]='R';
2711 rrow[DB_type][1]='\0';
2712 rrow[DB_rev_date] = rev_str;
2713 }
2714 ok=1;
2715 err:
2716 for (i=0; i<DB_NUMBER; i++)
2717 {
2718 if (row[i] != NULL)
2719 OPENSSL_free(row[i]);
2720 }
2721 return(ok);
2722 }
2723
2724 static int get_certificate_status(const char *serial, TXT_DB *db)
2725 {
2726 char *row[DB_NUMBER],**rrow;
2727 int ok=-1,i;
2728
2729 /* Free Resources */
2730 for (i=0; i<DB_NUMBER; i++)
2731 row[i]=NULL;
2732
2733 /* Malloc needed char spaces */
2734 row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2);
2735 if (row[DB_serial] == NULL)
2736 {
2737 BIO_printf(bio_err,"Malloc failure\n");
2738 goto err;
2739 }
2740
2741 if (strlen(serial) % 2)
2742 {
2743 /* Set the first char to 0 */;
2744 row[DB_serial][0]='0';
2745
2746 /* Copy String from serial to row[DB_serial] */
2747 memcpy(row[DB_serial]+1, serial, strlen(serial));
2748 row[DB_serial][strlen(serial)+1]='\0';
2749 }
2750 else
2751 {
2752 /* Copy String from serial to row[DB_serial] */
2753 memcpy(row[DB_serial], serial, strlen(serial));
2754 row[DB_serial][strlen(serial)]='\0';
2755 }
2756
2757 /* Make it Upper Case */
2758 for (i=0; row[DB_serial][i] != '\0'; i++)
2759 row[DB_serial][i] = toupper(row[DB_serial][i]);
2760
2761
2762 ok=1;
2763
2764 /* Search for the certificate */
2765 rrow=TXT_DB_get_by_index(db,DB_serial,row);
2766 if (rrow == NULL)
2767 {
2768 BIO_printf(bio_err,"Serial %s not present in db.\n",
2769 row[DB_serial]);
2770 ok=-1;
2771 goto err;
2772 }
2773 else if (rrow[DB_type][0]=='V')
2774 {
2775 BIO_printf(bio_err,"%s=Valid (%c)\n",
2776 row[DB_serial], rrow[DB_type][0]);
2777 goto err;
2778 }
2779 else if (rrow[DB_type][0]=='R')
2780 {
2781 BIO_printf(bio_err,"%s=Revoked (%c)\n",
2782 row[DB_serial], rrow[DB_type][0]);
2783 goto err;
2784 }
2785 else if (rrow[DB_type][0]=='E')
2786 {
2787 BIO_printf(bio_err,"%s=Expired (%c)\n",
2788 row[DB_serial], rrow[DB_type][0]);
2789 goto err;
2790 }
2791 else if (rrow[DB_type][0]=='S')
2792 {
2793 BIO_printf(bio_err,"%s=Suspended (%c)\n",
2794 row[DB_serial], rrow[DB_type][0]);
2795 goto err;
2796 }
2797 else
2798 {
2799 BIO_printf(bio_err,"%s=Unknown (%c).\n",
2800 row[DB_serial], rrow[DB_type][0]);
2801 ok=-1;
2802 }
2803 err:
2804 for (i=0; i<DB_NUMBER; i++)
2805 {
2806 if (row[i] != NULL)
2807 OPENSSL_free(row[i]);
2808 }
2809 return(ok);
2810 }
2811
2812 static int do_updatedb (TXT_DB *db)
2813 {
2814 ASN1_UTCTIME *a_tm = NULL;
2815 int i, cnt = 0;
2816 int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */
2817 char **rrow, *a_tm_s;
2818
2819 a_tm = ASN1_UTCTIME_new();
2820
2821 /* get actual time and make a string */
2822 a_tm = X509_gmtime_adj(a_tm, 0);
2823 a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1);
2824 if (a_tm_s == NULL)
2825 {
2826 cnt = -1;
2827 goto err;
2828 }
2829
2830 memcpy(a_tm_s, a_tm->data, a_tm->length);
2831 a_tm_s[a_tm->length] = '\0';
2832
2833 if (strncmp(a_tm_s, "49", 2) <= 0)
2834 a_y2k = 1;
2835 else
2836 a_y2k = 0;
2837
2838 for (i = 0; i < sk_num(db->data); i++)
2839 {
2840 rrow = (char **) sk_value(db->data, i);
2841
2842 if (rrow[DB_type][0] == 'V')
2843 {
2844 /* ignore entries that are not valid */
2845 if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2846 db_y2k = 1;
2847 else
2848 db_y2k = 0;
2849
2850 if (db_y2k == a_y2k)
2851 {
2852 /* all on the same y2k side */
2853 if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0)
2854 {
2855 rrow[DB_type][0] = 'E';
2856 rrow[DB_type][1] = '\0';
2857 cnt++;
2858
2859 BIO_printf(bio_err, "%s=Expired\n",
2860 rrow[DB_serial]);
2861 }
2862 }
2863 else if (db_y2k < a_y2k)
2864 {
2865 rrow[DB_type][0] = 'E';
2866 rrow[DB_type][1] = '\0';
2867 cnt++;
2868
2869 BIO_printf(bio_err, "%s=Expired\n",
2870 rrow[DB_serial]);
2871 }
2872
2873 }
2874 }
2875
2876 err:
2877
2878 ASN1_UTCTIME_free(a_tm);
2879 OPENSSL_free(a_tm_s);
2880
2881 return (cnt);
2882 }
2883
2884 static char *crl_reasons[] = {
2885 /* CRL reason strings */
2886 "unspecified",
2887 "keyCompromise",
2888 "CACompromise",
2889 "affiliationChanged",
2890 "superseded",
2891 "cessationOfOperation",
2892 "certificateHold",
2893 "removeFromCRL",
2894 /* Additional pseudo reasons */
2895 "holdInstruction",
2896 "keyTime",
2897 "CAkeyTime"
2898 };
2899
2900 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2901
2902 /* Given revocation information convert to a DB string.
2903 * The format of the string is:
2904 * revtime[,reason,extra]. Where 'revtime' is the
2905 * revocation time (the current time). 'reason' is the
2906 * optional CRL reason and 'extra' is any additional
2907 * argument
2908 */
2909
2910 char *make_revocation_str(int rev_type, char *rev_arg)
2911 {
2912 char *reason = NULL, *other = NULL, *str;
2913 ASN1_OBJECT *otmp;
2914 ASN1_UTCTIME *revtm = NULL;
2915 int i;
2916 switch (rev_type)
2917 {
2918 case REV_NONE:
2919 break;
2920
2921 case REV_CRL_REASON:
2922 for (i = 0; i < 8; i++)
2923 {
2924 if (!strcasecmp(rev_arg, crl_reasons[i]))
2925 {
2926 reason = crl_reasons[i];
2927 break;
2928 }
2929 }
2930 if (reason == NULL)
2931 {
2932 BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2933 return NULL;
2934 }
2935 break;
2936
2937 case REV_HOLD:
2938 /* Argument is an OID */
2939
2940 otmp = OBJ_txt2obj(rev_arg, 0);
2941 ASN1_OBJECT_free(otmp);
2942
2943 if (otmp == NULL)
2944 {
2945 BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2946 return NULL;
2947 }
2948
2949 reason = "holdInstruction";
2950 other = rev_arg;
2951 break;
2952
2953 case REV_KEY_COMPROMISE:
2954 case REV_CA_COMPROMISE:
2955
2956 /* Argument is the key compromise time */
2957 if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg))
2958 {
2959 BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg);
2960 return NULL;
2961 }
2962 other = rev_arg;
2963 if (rev_type == REV_KEY_COMPROMISE)
2964 reason = "keyTime";
2965 else
2966 reason = "CAkeyTime";
2967
2968 break;
2969
2970 }
2971
2972 revtm = X509_gmtime_adj(NULL, 0);
2973
2974 i = revtm->length + 1;
2975
2976 if (reason) i += strlen(reason) + 1;
2977 if (other) i += strlen(other) + 1;
2978
2979 str = OPENSSL_malloc(i);
2980
2981 if (!str) return NULL;
2982
2983 strcpy(str, (char *)revtm->data);
2984 if (reason)
2985 {
2986 strcat(str, ",");
2987 strcat(str, reason);
2988 }
2989 if (other)
2990 {
2991 strcat(str, ",");
2992 strcat(str, other);
2993 }
2994 ASN1_UTCTIME_free(revtm);
2995 return str;
2996 }
2997
2998 /* Convert revocation field to X509_REVOKED entry
2999 * return code:
3000 * 0 error
3001 * 1 OK
3002 * 2 OK and some extensions added (i.e. V2 CRL)
3003 */
3004
3005
3006 int make_revoked(X509_REVOKED *rev, char *str)
3007 {
3008 char *tmp = NULL;
3009 int reason_code = -1;
3010 int i, ret = 0;
3011 ASN1_OBJECT *hold = NULL;
3012 ASN1_GENERALIZEDTIME *comp_time = NULL;
3013 ASN1_ENUMERATED *rtmp = NULL;
3014
3015 ASN1_TIME *revDate = NULL;
3016
3017 i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
3018
3019 if (i == 0)
3020 goto err;
3021
3022 if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
3023 goto err;
3024
3025 if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS))
3026 {
3027 rtmp = ASN1_ENUMERATED_new();
3028 if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
3029 goto err;
3030 if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
3031 goto err;
3032 }
3033
3034 if (rev && comp_time)
3035 {
3036 if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0))
3037 goto err;
3038 }
3039 if (rev && hold)
3040 {
3041 if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0))
3042 goto err;
3043 }
3044
3045 if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
3046 ret = 2;
3047 else ret = 1;
3048
3049 err:
3050
3051 if (tmp) OPENSSL_free(tmp);
3052 ASN1_OBJECT_free(hold);
3053 ASN1_GENERALIZEDTIME_free(comp_time);
3054 ASN1_ENUMERATED_free(rtmp);
3055 ASN1_TIME_free(revDate);
3056
3057 return ret;
3058 }
3059
3060 /*
3061 * subject is expected to be in the format /type0=value0/type1=value1/type2=...
3062 * where characters may be escaped by \
3063 */
3064 X509_NAME *do_subject(char *subject, long chtype)
3065 {
3066 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
3067 char *buf = OPENSSL_malloc(buflen);
3068 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
3069 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *));
3070 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *));
3071
3072 char *sp = subject, *bp = buf;
3073 int i, ne_num = 0;
3074
3075 X509_NAME *n = NULL;
3076 int nid;
3077
3078 if (!buf || !ne_types || !ne_values)
3079 {
3080 BIO_printf(bio_err, "malloc error\n");
3081 goto error;
3082 }
3083
3084 if (*subject != '/')
3085 {
3086 BIO_printf(bio_err, "Subject does not start with '/'.\n");
3087 goto error;
3088 }
3089 sp++; /* skip leading / */
3090
3091 while (*sp)
3092 {
3093 /* collect type */
3094 ne_types[ne_num] = bp;
3095 while (*sp)
3096 {
3097 if (*sp == '\\') /* is there anything to escape in the type...? */
3098 {
3099 if (*++sp)
3100 *bp++ = *sp++;
3101 else
3102 {
3103 BIO_printf(bio_err, "escape character at end of string\n");
3104 goto error;
3105 }
3106 }
3107 else if (*sp == '=')
3108 {
3109 sp++;
3110 *bp++ = '\0';
3111 break;
3112 }
3113 else
3114 *bp++ = *sp++;
3115 }
3116 if (!*sp)
3117 {
3118 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num);
3119 goto error;
3120 }
3121 ne_values[ne_num] = bp;
3122 while (*sp)
3123 {
3124 if (*sp == '\\')
3125 {
3126 if (*++sp)
3127 *bp++ = *sp++;
3128 else
3129 {
3130 BIO_printf(bio_err, "escape character at end of string\n");
3131 goto error;
3132 }
3133 }
3134 else if (*sp == '/')
3135 {
3136 sp++;
3137 break;
3138 }
3139 else
3140 *bp++ = *sp++;
3141 }
3142 *bp++ = '\0';
3143 ne_num++;
3144 }
3145
3146 if (!(n = X509_NAME_new()))
3147 goto error;
3148
3149 for (i = 0; i < ne_num; i++)
3150 {
3151 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef)
3152 {
3153 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]);
3154 continue;
3155 }
3156
3157 if (!*ne_values[i])
3158 {
3159 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]);
3160 continue;
3161 }
3162
3163 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,0))
3164 goto error;
3165 }
3166
3167 OPENSSL_free(ne_values);
3168 OPENSSL_free(ne_types);
3169 OPENSSL_free(buf);
3170 return n;
3171
3172 error:
3173 X509_NAME_free(n);
3174 if (ne_values)
3175 OPENSSL_free(ne_values);
3176 if (ne_types)
3177 OPENSSL_free(ne_types);
3178 if (buf)
3179 OPENSSL_free(buf);
3180 return NULL;
3181 }
3182
3183 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
3184 {
3185 char buf[25],*pbuf, *p;
3186 int j;
3187 j=i2a_ASN1_OBJECT(bp,obj);
3188 pbuf=buf;
3189 for (j=22-j; j>0; j--)
3190 *(pbuf++)=' ';
3191 *(pbuf++)=':';
3192 *(pbuf++)='\0';
3193 BIO_puts(bp,buf);
3194
3195 if (str->type == V_ASN1_PRINTABLESTRING)
3196 BIO_printf(bp,"PRINTABLE:'");
3197 else if (str->type == V_ASN1_T61STRING)
3198 BIO_printf(bp,"T61STRING:'");
3199 else if (str->type == V_ASN1_IA5STRING)
3200 BIO_printf(bp,"IA5STRING:'");
3201 else if (str->type == V_ASN1_UNIVERSALSTRING)
3202 BIO_printf(bp,"UNIVERSALSTRING:'");
3203 else
3204 BIO_printf(bp,"ASN.1 %2d:'",str->type);
3205
3206 p=(char *)str->data;
3207 for (j=str->length; j>0; j--)
3208 {
3209 if ((*p >= ' ') && (*p <= '~'))
3210 BIO_printf(bp,"%c",*p);
3211 else if (*p & 0x80)
3212 BIO_printf(bp,"\\0x%02X",*p);
3213 else if ((unsigned char)*p == 0xf7)
3214 BIO_printf(bp,"^?");
3215 else BIO_printf(bp,"^%c",*p+'@');
3216 p++;
3217 }
3218 BIO_printf(bp,"'\n");
3219 return 1;
3220 }
3221
3222 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, char *str)
3223 {
3224 char *tmp = NULL;
3225 char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
3226 int reason_code = -1;
3227 int i, ret = 0;
3228 ASN1_OBJECT *hold = NULL;
3229 ASN1_GENERALIZEDTIME *comp_time = NULL;
3230 tmp = BUF_strdup(str);
3231
3232 p = strchr(tmp, ',');
3233
3234 rtime_str = tmp;
3235
3236 if (p)
3237 {
3238 *p = '\0';
3239 p++;
3240 reason_str = p;
3241 p = strchr(p, ',');
3242 if (p)
3243 {
3244 *p = '\0';
3245 arg_str = p + 1;
3246 }
3247 }
3248
3249 if (prevtm)
3250 {
3251 *prevtm = ASN1_UTCTIME_new();
3252 if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str))
3253 {
3254 BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
3255 goto err;
3256 }
3257 }
3258 if (reason_str)
3259 {
3260 for (i = 0; i < NUM_REASONS; i++)
3261 {
3262 if(!strcasecmp(reason_str, crl_reasons[i]))
3263 {
3264 reason_code = i;
3265 break;
3266 }
3267 }
3268 if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS)
3269 {
3270 BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
3271 goto err;
3272 }
3273
3274 if (reason_code == 7)
3275 reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
3276 else if (reason_code == 8) /* Hold instruction */
3277 {
3278 if (!arg_str)
3279 {
3280 BIO_printf(bio_err, "missing hold instruction\n");
3281 goto err;
3282 }
3283 reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
3284 hold = OBJ_txt2obj(arg_str, 0);
3285
3286 if (!hold)
3287 {
3288 BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
3289 goto err;
3290 }
3291 if (phold) *phold = hold;
3292 }
3293 else if ((reason_code == 9) || (reason_code == 10))
3294 {
3295 if (!arg_str)
3296 {
3297 BIO_printf(bio_err, "missing compromised time\n");
3298 goto err;
3299 }
3300 comp_time = ASN1_GENERALIZEDTIME_new();
3301 if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str))
3302 {
3303 BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
3304 goto err;
3305 }
3306 if (reason_code == 9)
3307 reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
3308 else
3309 reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
3310 }
3311 }
3312
3313 if (preason) *preason = reason_code;
3314 if (pinvtm) *pinvtm = comp_time;
3315 else ASN1_GENERALIZEDTIME_free(comp_time);
3316
3317 ret = 1;
3318
3319 err:
3320
3321 if (tmp) OPENSSL_free(tmp);
3322 if (!phold) ASN1_OBJECT_free(hold);
3323 if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time);
3324
3325 return ret;
3326 }
3327
3328 int make_serial_index(TXT_DB *db)
3329 {
3330 if (!TXT_DB_create_index(db, DB_serial, NULL,
3331 LHASH_HASH_FN(index_serial_hash),
3332 LHASH_COMP_FN(index_serial_cmp)))
3333 {
3334 BIO_printf(bio_err,
3335 "error creating serial number index:(%ld,%ld,%ld)\n",
3336 db->error,db->arg1,db->arg2);
3337 return 0;
3338 }
3339 return 1;
3340 }
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