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Change functions to ANSI C.
[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 <sys/types.h>
65 #include <sys/stat.h>
66 #include "apps.h"
67 #include "bio.h"
68 #include "err.h"
69 #include "bn.h"
70 #include "txt_db.h"
71 #include "evp.h"
72 #include "x509.h"
73 #include "x509v3.h"
74 #include "objects.h"
75 #include "pem.h"
76 #include "conf.h"
77
78 #ifndef W_OK
79 #include <sys/file.h>
80 #endif
81
82 #undef PROG
83 #define PROG ca_main
84
85 #define BASE_SECTION "ca"
86 #define CONFIG_FILE "lib/openssl.cnf"
87
88 #define ENV_DEFAULT_CA "default_ca"
89
90 #define ENV_DIR "dir"
91 #define ENV_CERTS "certs"
92 #define ENV_CRL_DIR "crl_dir"
93 #define ENV_CA_DB "CA_DB"
94 #define ENV_NEW_CERTS_DIR "new_certs_dir"
95 #define ENV_CERTIFICATE "certificate"
96 #define ENV_SERIAL "serial"
97 #define ENV_CRL "crl"
98 #define ENV_PRIVATE_KEY "private_key"
99 #define ENV_RANDFILE "RANDFILE"
100 #define ENV_DEFAULT_DAYS "default_days"
101 #define ENV_DEFAULT_STARTDATE "default_startdate"
102 #define ENV_DEFAULT_CRL_DAYS "default_crl_days"
103 #define ENV_DEFAULT_CRL_HOURS "default_crl_hours"
104 #define ENV_DEFAULT_MD "default_md"
105 #define ENV_PRESERVE "preserve"
106 #define ENV_POLICY "policy"
107 #define ENV_EXTENSIONS "x509_extensions"
108 #define ENV_CRLEXT "crl_extensions"
109 #define ENV_MSIE_HACK "msie_hack"
110
111 #define ENV_DATABASE "database"
112
113 #define DB_type 0
114 #define DB_exp_date 1
115 #define DB_rev_date 2
116 #define DB_serial 3 /* index - unique */
117 #define DB_file 4
118 #define DB_name 5 /* index - unique for active */
119 #define DB_NUMBER 6
120
121 #define DB_TYPE_REV 'R'
122 #define DB_TYPE_EXP 'E'
123 #define DB_TYPE_VAL 'V'
124
125 static char *ca_usage[]={
126 "usage: ca args\n",
127 "\n",
128 " -verbose - Talk alot while doing things\n",
129 " -config file - A config file\n",
130 " -name arg - The particular CA definition to use\n",
131 " -gencrl - Generate a new CRL\n",
132 " -crldays days - Days is when the next CRL is due\n",
133 " -crlhours hours - Hours is when the next CRL is due\n",
134 " -days arg - number of days to certify the certificate for\n",
135 " -md arg - md to use, one of md2, md5, sha or sha1\n",
136 " -policy arg - The CA 'policy' to support\n",
137 " -keyfile arg - PEM private key file\n",
138 " -key arg - key to decode the private key if it is encrypted\n",
139 " -cert file - The CA certificate\n",
140 " -in file - The input PEM encoded certificate request(s)\n",
141 " -out file - Where to put the output file(s)\n",
142 " -outdir dir - Where to put output certificates\n",
143 " -infiles .... - The last argument, requests to process\n",
144 " -spkac file - File contains DN and signed public key and challenge\n",
145 " -ss_cert file - File contains a self signed cert to sign\n",
146 " -preserveDN - Don't re-order the DN\n",
147 " -batch - Don't ask questions\n",
148 " -msie_hack - msie modifications to handle all those universal strings\n",
149 " -revoke file - Revoke a certificate (given in file)\n",
150 NULL
151 };
152
153 #ifdef EFENCE
154 extern int EF_PROTECT_FREE;
155 extern int EF_PROTECT_BELOW;
156 extern int EF_ALIGNMENT;
157 #endif
158
159 #ifndef NOPROTO
160 static int add_oid_section(LHASH *conf);
161 static void lookup_fail(char *name,char *tag);
162 static int MS_CALLBACK key_callback(char *buf,int len,int verify);
163 static unsigned long index_serial_hash(char **a);
164 static int index_serial_cmp(char **a, char **b);
165 static unsigned long index_name_hash(char **a);
166 static int index_name_qual(char **a);
167 static int index_name_cmp(char **a,char **b);
168 static BIGNUM *load_serial(char *serialfile);
169 static int save_serial(char *serialfile, BIGNUM *serial);
170 static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
171 const EVP_MD *dgst,STACK *policy,TXT_DB *db,BIGNUM *serial,
172 char *startdate,int days,int batch,char *ext_sect,
173 LHASH *conf,int verbose);
174 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
175 const EVP_MD *dgst,STACK *policy,TXT_DB *db,
176 BIGNUM *serial,char *startdate,int days,int batch,
177 char *ext_sect, LHASH *conf,int verbose);
178 static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
179 const EVP_MD *dgst,STACK *policy,TXT_DB *db,
180 BIGNUM *serial,char *startdate,int days,
181 char *ext_sect,LHASH *conf,int verbose);
182 static int fix_data(int nid, int *type);
183 static void write_new_certificate(BIO *bp, X509 *x, int output_der);
184 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
185 STACK *policy, TXT_DB *db, BIGNUM *serial, char *startdate,
186 int days, int batch, int verbose, X509_REQ *req, char *ext_sect,
187 LHASH *conf);
188 static int do_revoke(X509 *x509, TXT_DB *db);
189 static int check_time_format(char *str);
190 #else
191 static int add_oid_section();
192 static void lookup_fail();
193 static int MS_CALLBACK key_callback();
194 static unsigned long index_serial_hash();
195 static int index_serial_cmp();
196 static unsigned long index_name_hash();
197 static int index_name_qual();
198 static int index_name_cmp();
199 static int fix_data();
200 static BIGNUM *load_serial();
201 static int save_serial();
202 static int certify();
203 static int certify_cert();
204 static int certify_spkac();
205 static void write_new_certificate();
206 static int do_body();
207 static int do_revoke();
208 static int check_time_format();
209 #endif
210
211 static LHASH *conf;
212 static char *key=NULL;
213 static char *section=NULL;
214
215 static int preserve=0;
216 static int msie_hack=0;
217
218 int MAIN(int argc, char **argv)
219 {
220 int total=0;
221 int total_done=0;
222 int badops=0;
223 int ret=1;
224 int req=0;
225 int verbose=0;
226 int gencrl=0;
227 int dorevoke=0;
228 long crldays=0;
229 long crlhours=0;
230 long errorline= -1;
231 char *configfile=NULL;
232 char *md=NULL;
233 char *policy=NULL;
234 char *keyfile=NULL;
235 char *certfile=NULL;
236 char *infile=NULL;
237 char *spkac_file=NULL;
238 char *ss_cert_file=NULL;
239 EVP_PKEY *pkey=NULL;
240 int output_der = 0;
241 char *outfile=NULL;
242 char *outdir=NULL;
243 char *serialfile=NULL;
244 char *extensions=NULL;
245 char *crl_ext=NULL;
246 BIGNUM *serial=NULL;
247 char *startdate=NULL;
248 int days=0;
249 int batch=0;
250 X509 *x509=NULL;
251 X509 *x=NULL;
252 BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;
253 char *dbfile=NULL;
254 TXT_DB *db=NULL;
255 X509_CRL *crl=NULL;
256 X509_CRL_INFO *ci=NULL;
257 X509_REVOKED *r=NULL;
258 char **pp,*p,*f;
259 int i,j;
260 long l;
261 const EVP_MD *dgst=NULL;
262 STACK *attribs=NULL;
263 STACK *cert_sk=NULL;
264 BIO *hex=NULL;
265 #undef BSIZE
266 #define BSIZE 256
267 MS_STATIC char buf[3][BSIZE];
268
269 #ifdef EFENCE
270 EF_PROTECT_FREE=1;
271 EF_PROTECT_BELOW=1;
272 EF_ALIGNMENT=0;
273 #endif
274
275 apps_startup();
276
277 X509V3_add_standard_extensions();
278
279 preserve=0;
280 if (bio_err == NULL)
281 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
282 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
283
284 argc--;
285 argv++;
286 while (argc >= 1)
287 {
288 if (strcmp(*argv,"-verbose") == 0)
289 verbose=1;
290 else if (strcmp(*argv,"-config") == 0)
291 {
292 if (--argc < 1) goto bad;
293 configfile= *(++argv);
294 }
295 else if (strcmp(*argv,"-name") == 0)
296 {
297 if (--argc < 1) goto bad;
298 section= *(++argv);
299 }
300 else if (strcmp(*argv,"-startdate") == 0)
301 {
302 if (--argc < 1) goto bad;
303 startdate= *(++argv);
304 }
305 else if (strcmp(*argv,"-days") == 0)
306 {
307 if (--argc < 1) goto bad;
308 days=atoi(*(++argv));
309 }
310 else if (strcmp(*argv,"-md") == 0)
311 {
312 if (--argc < 1) goto bad;
313 md= *(++argv);
314 }
315 else if (strcmp(*argv,"-policy") == 0)
316 {
317 if (--argc < 1) goto bad;
318 policy= *(++argv);
319 }
320 else if (strcmp(*argv,"-keyfile") == 0)
321 {
322 if (--argc < 1) goto bad;
323 keyfile= *(++argv);
324 }
325 else if (strcmp(*argv,"-key") == 0)
326 {
327 if (--argc < 1) goto bad;
328 key= *(++argv);
329 }
330 else if (strcmp(*argv,"-cert") == 0)
331 {
332 if (--argc < 1) goto bad;
333 certfile= *(++argv);
334 }
335 else if (strcmp(*argv,"-in") == 0)
336 {
337 if (--argc < 1) goto bad;
338 infile= *(++argv);
339 req=1;
340 }
341 else if (strcmp(*argv,"-out") == 0)
342 {
343 if (--argc < 1) goto bad;
344 outfile= *(++argv);
345 }
346 else if (strcmp(*argv,"-outdir") == 0)
347 {
348 if (--argc < 1) goto bad;
349 outdir= *(++argv);
350 }
351 else if (strcmp(*argv,"-batch") == 0)
352 batch=1;
353 else if (strcmp(*argv,"-preserveDN") == 0)
354 preserve=1;
355 else if (strcmp(*argv,"-gencrl") == 0)
356 gencrl=1;
357 else if (strcmp(*argv,"-msie_hack") == 0)
358 msie_hack=1;
359 else if (strcmp(*argv,"-crldays") == 0)
360 {
361 if (--argc < 1) goto bad;
362 crldays= atol(*(++argv));
363 }
364 else if (strcmp(*argv,"-crlhours") == 0)
365 {
366 if (--argc < 1) goto bad;
367 crlhours= atol(*(++argv));
368 }
369 else if (strcmp(*argv,"-infiles") == 0)
370 {
371 argc--;
372 argv++;
373 req=1;
374 break;
375 }
376 else if (strcmp(*argv, "-ss_cert") == 0)
377 {
378 if (--argc < 1) goto bad;
379 ss_cert_file = *(++argv);
380 req=1;
381 }
382 else if (strcmp(*argv, "-spkac") == 0)
383 {
384 if (--argc < 1) goto bad;
385 spkac_file = *(++argv);
386 req=1;
387 }
388 else if (strcmp(*argv,"-revoke") == 0)
389 {
390 if (--argc < 1) goto bad;
391 infile= *(++argv);
392 dorevoke=1;
393 }
394 else
395 {
396 bad:
397 BIO_printf(bio_err,"unknown option %s\n",*argv);
398 badops=1;
399 break;
400 }
401 argc--;
402 argv++;
403 }
404
405 if (badops)
406 {
407 for (pp=ca_usage; (*pp != NULL); pp++)
408 BIO_printf(bio_err,*pp);
409 goto err;
410 }
411
412 ERR_load_crypto_strings();
413
414 /*****************************************************************/
415 if (configfile == NULL)
416 {
417 /* We will just use 'buf[0]' as a temporary buffer. */
418 strncpy(buf[0],X509_get_default_cert_area(),
419 sizeof(buf[0])-2-sizeof(CONFIG_FILE));
420 strcat(buf[0],"/");
421 strcat(buf[0],CONFIG_FILE);
422 configfile=buf[0];
423 }
424
425 BIO_printf(bio_err,"Using configuration from %s\n",configfile);
426 if ((conf=CONF_load(NULL,configfile,&errorline)) == NULL)
427 {
428 if (errorline <= 0)
429 BIO_printf(bio_err,"error loading the config file '%s'\n",
430 configfile);
431 else
432 BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
433 ,errorline,configfile);
434 goto err;
435 }
436
437 /* Lets get the config section we are using */
438 if (section == NULL)
439 {
440 section=CONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
441 if (section == NULL)
442 {
443 lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
444 goto err;
445 }
446 }
447
448 if (conf != NULL)
449 {
450 p=CONF_get_string(conf,NULL,"oid_file");
451 if (p != NULL)
452 {
453 BIO *oid_bio;
454
455 oid_bio=BIO_new_file(p,"r");
456 if (oid_bio == NULL)
457 {
458 /*
459 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
460 ERR_print_errors(bio_err);
461 */
462 ERR_clear_error();
463 }
464 else
465 {
466 OBJ_create_objects(oid_bio);
467 BIO_free(oid_bio);
468 }
469 }
470 }
471 if(!add_oid_section(conf)) {
472 ERR_print_errors(bio_err);
473 goto err;
474 }
475
476 in=BIO_new(BIO_s_file());
477 out=BIO_new(BIO_s_file());
478 Sout=BIO_new(BIO_s_file());
479 Cout=BIO_new(BIO_s_file());
480 if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))
481 {
482 ERR_print_errors(bio_err);
483 goto err;
484 }
485
486 /*****************************************************************/
487 /* we definitly need an public key, so lets get it */
488
489 if ((keyfile == NULL) && ((keyfile=CONF_get_string(conf,
490 section,ENV_PRIVATE_KEY)) == NULL))
491 {
492 lookup_fail(section,ENV_PRIVATE_KEY);
493 goto err;
494 }
495 if (BIO_read_filename(in,keyfile) <= 0)
496 {
497 perror(keyfile);
498 BIO_printf(bio_err,"trying to load CA private key\n");
499 goto err;
500 }
501 if (key == NULL)
502 pkey=PEM_read_bio_PrivateKey(in,NULL,NULL);
503 else
504 {
505 pkey=PEM_read_bio_PrivateKey(in,NULL,key_callback);
506 memset(key,0,strlen(key));
507 }
508 if (pkey == NULL)
509 {
510 BIO_printf(bio_err,"unable to load CA private key\n");
511 goto err;
512 }
513
514 /*****************************************************************/
515 /* we need a certificate */
516 if ((certfile == NULL) && ((certfile=CONF_get_string(conf,
517 section,ENV_CERTIFICATE)) == NULL))
518 {
519 lookup_fail(section,ENV_CERTIFICATE);
520 goto err;
521 }
522 if (BIO_read_filename(in,certfile) <= 0)
523 {
524 perror(certfile);
525 BIO_printf(bio_err,"trying to load CA certificate\n");
526 goto err;
527 }
528 x509=PEM_read_bio_X509(in,NULL,NULL);
529 if (x509 == NULL)
530 {
531 BIO_printf(bio_err,"unable to load CA certificate\n");
532 goto err;
533 }
534
535 if (!X509_check_private_key(x509,pkey))
536 {
537 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
538 goto err;
539 }
540
541 f=CONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
542 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
543 preserve=1;
544 f=CONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
545 if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
546 msie_hack=1;
547
548 /*****************************************************************/
549 /* lookup where to write new certificates */
550 if ((outdir == NULL) && (req))
551 {
552 struct stat sb;
553
554 if ((outdir=CONF_get_string(conf,section,ENV_NEW_CERTS_DIR))
555 == NULL)
556 {
557 BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");
558 goto err;
559 }
560 if (access(outdir,R_OK|W_OK|X_OK) != 0)
561 {
562 BIO_printf(bio_err,"I am unable to acces the %s directory\n",outdir);
563 perror(outdir);
564 goto err;
565 }
566
567 if (stat(outdir,&sb) != 0)
568 {
569 BIO_printf(bio_err,"unable to stat(%s)\n",outdir);
570 perror(outdir);
571 goto err;
572 }
573 if (!(sb.st_mode & S_IFDIR))
574 {
575 BIO_printf(bio_err,"%s need to be a directory\n",outdir);
576 perror(outdir);
577 goto err;
578 }
579 }
580
581 /*****************************************************************/
582 /* we need to load the database file */
583 if ((dbfile=CONF_get_string(conf,section,ENV_DATABASE)) == NULL)
584 {
585 lookup_fail(section,ENV_DATABASE);
586 goto err;
587 }
588 if (BIO_read_filename(in,dbfile) <= 0)
589 {
590 perror(dbfile);
591 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
592 goto err;
593 }
594 db=TXT_DB_read(in,DB_NUMBER);
595 if (db == NULL) goto err;
596
597 /* Lets check some fields */
598 for (i=0; i<sk_num(db->data); i++)
599 {
600 pp=(char **)sk_value(db->data,i);
601 if ((pp[DB_type][0] != DB_TYPE_REV) &&
602 (pp[DB_rev_date][0] != '\0'))
603 {
604 BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1);
605 goto err;
606 }
607 if ((pp[DB_type][0] == DB_TYPE_REV) &&
608 !check_time_format(pp[DB_rev_date]))
609 {
610 BIO_printf(bio_err,"entry %d: invalid revocation date\n",
611 i+1);
612 goto err;
613 }
614 if (!check_time_format(pp[DB_exp_date]))
615 {
616 BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);
617 goto err;
618 }
619 p=pp[DB_serial];
620 j=strlen(p);
621 if ((j&1) || (j < 2))
622 {
623 BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);
624 goto err;
625 }
626 while (*p)
627 {
628 if (!( ((*p >= '0') && (*p <= '9')) ||
629 ((*p >= 'A') && (*p <= 'F')) ||
630 ((*p >= 'a') && (*p <= 'f'))) )
631 {
632 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);
633 goto err;
634 }
635 p++;
636 }
637 }
638 if (verbose)
639 {
640 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */
641 TXT_DB_write(out,db);
642 BIO_printf(bio_err,"%d entries loaded from the database\n",
643 db->data->num);
644 BIO_printf(bio_err,"generating indexs\n");
645 }
646
647 if (!TXT_DB_create_index(db,DB_serial,NULL,index_serial_hash,
648 index_serial_cmp))
649 {
650 BIO_printf(bio_err,"error creating serial number index:(%ld,%ld,%ld)\n",db->error,db->arg1,db->arg2);
651 goto err;
652 }
653
654 if (!TXT_DB_create_index(db,DB_name,index_name_qual,index_name_hash,
655 index_name_cmp))
656 {
657 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
658 db->error,db->arg1,db->arg2);
659 goto err;
660 }
661
662 /*****************************************************************/
663 if (req || gencrl)
664 {
665 if (outfile != NULL)
666 {
667
668 if (BIO_write_filename(Sout,outfile) <= 0)
669 {
670 perror(outfile);
671 goto err;
672 }
673 }
674 else
675 BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
676 }
677
678 if (req)
679 {
680 if ((md == NULL) && ((md=CONF_get_string(conf,
681 section,ENV_DEFAULT_MD)) == NULL))
682 {
683 lookup_fail(section,ENV_DEFAULT_MD);
684 goto err;
685 }
686 if ((dgst=EVP_get_digestbyname(md)) == NULL)
687 {
688 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
689 goto err;
690 }
691 if (verbose)
692 BIO_printf(bio_err,"message digest is %s\n",
693 OBJ_nid2ln(dgst->type));
694 if ((policy == NULL) && ((policy=CONF_get_string(conf,
695 section,ENV_POLICY)) == NULL))
696 {
697 lookup_fail(section,ENV_POLICY);
698 goto err;
699 }
700 if (verbose)
701 BIO_printf(bio_err,"policy is %s\n",policy);
702
703 if ((serialfile=CONF_get_string(conf,section,ENV_SERIAL))
704 == NULL)
705 {
706 lookup_fail(section,ENV_SERIAL);
707 goto err;
708 }
709
710 extensions=CONF_get_string(conf,section,ENV_EXTENSIONS);
711 if(extensions) {
712 /* Check syntax of file */
713 X509V3_CTX ctx;
714 X509V3_set_ctx_test(&ctx);
715 X509V3_set_conf_lhash(&ctx, conf);
716 if(!X509V3_EXT_add_conf(conf, &ctx, extensions, NULL)) {
717 BIO_printf(bio_err,
718 "Error Loading extension section %s\n",
719 extensions);
720 ret = 1;
721 goto err;
722 }
723 }
724
725 if (startdate == NULL)
726 {
727 startdate=(char *)CONF_get_string(conf,section,
728 ENV_DEFAULT_STARTDATE);
729 if (startdate == NULL)
730 startdate="today";
731 else
732 {
733 if (!ASN1_UTCTIME_set_string(NULL,startdate))
734 {
735 BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSS\n");
736 goto err;
737 }
738 }
739 }
740
741 if (days == 0)
742 {
743 days=(int)CONF_get_number(conf,section,
744 ENV_DEFAULT_DAYS);
745 }
746 if (days == 0)
747 {
748 BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
749 goto err;
750 }
751
752 if ((serial=load_serial(serialfile)) == NULL)
753 {
754 BIO_printf(bio_err,"error while loading serial number\n");
755 goto err;
756 }
757 if (verbose)
758 {
759 if ((f=BN_bn2hex(serial)) == NULL) goto err;
760 BIO_printf(bio_err,"next serial number is %s\n",f);
761 Free(f);
762 }
763
764 if ((attribs=CONF_get_section(conf,policy)) == NULL)
765 {
766 BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);
767 goto err;
768 }
769
770 if ((cert_sk=sk_new_null()) == NULL)
771 {
772 BIO_printf(bio_err,"Malloc failure\n");
773 goto err;
774 }
775 if (spkac_file != NULL)
776 {
777 total++;
778 j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
779 serial,startdate,days,extensions,conf,verbose);
780 if (j < 0) goto err;
781 if (j > 0)
782 {
783 total_done++;
784 BIO_printf(bio_err,"\n");
785 if (!BN_add_word(serial,1)) goto err;
786 if (!sk_push(cert_sk,(char *)x))
787 {
788 BIO_printf(bio_err,"Malloc failure\n");
789 goto err;
790 }
791 if (outfile)
792 {
793 output_der = 1;
794 batch = 1;
795 }
796 }
797 }
798 if (ss_cert_file != NULL)
799 {
800 total++;
801 j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
802 db,serial,startdate,days,batch,
803 extensions,conf,verbose);
804 if (j < 0) goto err;
805 if (j > 0)
806 {
807 total_done++;
808 BIO_printf(bio_err,"\n");
809 if (!BN_add_word(serial,1)) goto err;
810 if (!sk_push(cert_sk,(char *)x))
811 {
812 BIO_printf(bio_err,"Malloc failure\n");
813 goto err;
814 }
815 }
816 }
817 if (infile != NULL)
818 {
819 total++;
820 j=certify(&x,infile,pkey,x509,dgst,attribs,db,
821 serial,startdate,days,batch,
822 extensions,conf,verbose);
823 if (j < 0) goto err;
824 if (j > 0)
825 {
826 total_done++;
827 BIO_printf(bio_err,"\n");
828 if (!BN_add_word(serial,1)) goto err;
829 if (!sk_push(cert_sk,(char *)x))
830 {
831 BIO_printf(bio_err,"Malloc failure\n");
832 goto err;
833 }
834 }
835 }
836 for (i=0; i<argc; i++)
837 {
838 total++;
839 j=certify(&x,argv[i],pkey,x509,dgst,attribs,db,
840 serial,startdate,days,batch,
841 extensions,conf,verbose);
842 if (j < 0) goto err;
843 if (j > 0)
844 {
845 total_done++;
846 BIO_printf(bio_err,"\n");
847 if (!BN_add_word(serial,1)) goto err;
848 if (!sk_push(cert_sk,(char *)x))
849 {
850 BIO_printf(bio_err,"Malloc failure\n");
851 goto err;
852 }
853 }
854 }
855 /* we have a stack of newly certified certificates
856 * and a data base and serial number that need
857 * updating */
858
859 if (sk_num(cert_sk) > 0)
860 {
861 if (!batch)
862 {
863 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
864 BIO_flush(bio_err);
865 buf[0][0]='\0';
866 fgets(buf[0],10,stdin);
867 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
868 {
869 BIO_printf(bio_err,"CERTIFICATION CANCELED\n");
870 ret=0;
871 goto err;
872 }
873 }
874
875 BIO_printf(bio_err,"Write out database with %d new entries\n",sk_num(cert_sk));
876
877 strncpy(buf[0],serialfile,BSIZE-4);
878 strcat(buf[0],".new");
879
880 if (!save_serial(buf[0],serial)) goto err;
881
882 strncpy(buf[1],dbfile,BSIZE-4);
883 strcat(buf[1],".new");
884 if (BIO_write_filename(out,buf[1]) <= 0)
885 {
886 perror(dbfile);
887 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
888 goto err;
889 }
890 l=TXT_DB_write(out,db);
891 if (l <= 0) goto err;
892 }
893
894 if (verbose)
895 BIO_printf(bio_err,"writing new certificates\n");
896 for (i=0; i<sk_num(cert_sk); i++)
897 {
898 int k;
899 unsigned char *n;
900
901 x=(X509 *)sk_value(cert_sk,i);
902
903 j=x->cert_info->serialNumber->length;
904 p=(char *)x->cert_info->serialNumber->data;
905
906 strncpy(buf[2],outdir,BSIZE-(j*2)-6);
907 strcat(buf[2],"/");
908 n=(unsigned char *)&(buf[2][strlen(buf[2])]);
909 if (j > 0)
910 {
911 for (k=0; k<j; k++)
912 {
913 sprintf((char *)n,"%02X",(unsigned char)*(p++));
914 n+=2;
915 }
916 }
917 else
918 {
919 *(n++)='0';
920 *(n++)='0';
921 }
922 *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';
923 *n='\0';
924 if (verbose)
925 BIO_printf(bio_err,"writing %s\n",buf[2]);
926
927 if (BIO_write_filename(Cout,buf[2]) <= 0)
928 {
929 perror(buf[2]);
930 goto err;
931 }
932 write_new_certificate(Cout,x, 0);
933 write_new_certificate(Sout,x, output_der);
934 }
935
936 if (sk_num(cert_sk))
937 {
938 /* Rename the database and the serial file */
939 strncpy(buf[2],serialfile,BSIZE-4);
940 strcat(buf[2],".old");
941 BIO_free(in);
942 BIO_free(out);
943 in=NULL;
944 out=NULL;
945 if (rename(serialfile,buf[2]) < 0)
946 {
947 BIO_printf(bio_err,"unabel to rename %s to %s\n",
948 serialfile,buf[2]);
949 perror("reason");
950 goto err;
951 }
952 if (rename(buf[0],serialfile) < 0)
953 {
954 BIO_printf(bio_err,"unabel to rename %s to %s\n",
955 buf[0],serialfile);
956 perror("reason");
957 rename(buf[2],serialfile);
958 goto err;
959 }
960
961 strncpy(buf[2],dbfile,BSIZE-4);
962 strcat(buf[2],".old");
963 if (rename(dbfile,buf[2]) < 0)
964 {
965 BIO_printf(bio_err,"unabel to rename %s to %s\n",
966 dbfile,buf[2]);
967 perror("reason");
968 goto err;
969 }
970 if (rename(buf[1],dbfile) < 0)
971 {
972 BIO_printf(bio_err,"unabel to rename %s to %s\n",
973 buf[1],dbfile);
974 perror("reason");
975 rename(buf[2],dbfile);
976 goto err;
977 }
978 BIO_printf(bio_err,"Data Base Updated\n");
979 }
980 }
981
982 /*****************************************************************/
983 if (gencrl)
984 {
985 crl_ext=CONF_get_string(conf,section,ENV_CRLEXT);
986 if(crl_ext) {
987 /* Check syntax of file */
988 X509V3_CTX ctx;
989 X509V3_set_ctx_test(&ctx);
990 X509V3_set_conf_lhash(&ctx, conf);
991 if(!X509V3_EXT_add_conf(conf, &ctx, crl_ext, NULL)) {
992 BIO_printf(bio_err,
993 "Error Loading CRL extension section %s\n",
994 crl_ext);
995 ret = 1;
996 goto err;
997 }
998 }
999 if ((hex=BIO_new(BIO_s_mem())) == NULL) goto err;
1000
1001 if (!crldays && !crlhours)
1002 {
1003 crldays=CONF_get_number(conf,section,
1004 ENV_DEFAULT_CRL_DAYS);
1005 crlhours=CONF_get_number(conf,section,
1006 ENV_DEFAULT_CRL_HOURS);
1007 }
1008 if ((crldays == 0) && (crlhours == 0))
1009 {
1010 BIO_printf(bio_err,"cannot lookup how long until the next CRL is issuer\n");
1011 goto err;
1012 }
1013
1014 if (verbose) BIO_printf(bio_err,"making CRL\n");
1015 if ((crl=X509_CRL_new()) == NULL) goto err;
1016 ci=crl->crl;
1017 X509_NAME_free(ci->issuer);
1018 ci->issuer=X509_NAME_dup(x509->cert_info->subject);
1019 if (ci->issuer == NULL) goto err;
1020
1021 X509_gmtime_adj(ci->lastUpdate,0);
1022 if (ci->nextUpdate == NULL)
1023 ci->nextUpdate=ASN1_UTCTIME_new();
1024 X509_gmtime_adj(ci->nextUpdate,(crldays*24+crlhours)*60*60);
1025
1026 for (i=0; i<sk_num(db->data); i++)
1027 {
1028 pp=(char **)sk_value(db->data,i);
1029 if (pp[DB_type][0] == DB_TYPE_REV)
1030 {
1031 if ((r=X509_REVOKED_new()) == NULL) goto err;
1032 ASN1_STRING_set((ASN1_STRING *)
1033 r->revocationDate,
1034 (unsigned char *)pp[DB_rev_date],
1035 strlen(pp[DB_rev_date]));
1036 /* strcpy(r->revocationDate,pp[DB_rev_date]);*/
1037
1038 BIO_reset(hex);
1039 if (!BIO_puts(hex,pp[DB_serial]))
1040 goto err;
1041 if (!a2i_ASN1_INTEGER(hex,r->serialNumber,
1042 buf[0],BSIZE)) goto err;
1043
1044 sk_push(ci->revoked,(char *)r);
1045 }
1046 }
1047 /* sort the data so it will be written in serial
1048 * number order */
1049 sk_find(ci->revoked,NULL);
1050 for (i=0; i<sk_num(ci->revoked); i++)
1051 {
1052 r=(X509_REVOKED *)sk_value(ci->revoked,i);
1053 r->sequence=i;
1054 }
1055
1056 /* we now have a CRL */
1057 if (verbose) BIO_printf(bio_err,"signing CRL\n");
1058 if (md != NULL)
1059 {
1060 if ((dgst=EVP_get_digestbyname(md)) == NULL)
1061 {
1062 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1063 goto err;
1064 }
1065 }
1066 else
1067 {
1068 #ifndef NO_DSA
1069 if (pkey->type == EVP_PKEY_DSA)
1070 dgst=EVP_dss1();
1071 else
1072 #endif
1073 dgst=EVP_md5();
1074 }
1075
1076 /* Add any extensions asked for */
1077
1078 if(crl_ext) {
1079 X509V3_CTX crlctx;
1080 if (ci->version == NULL)
1081 if ((ci->version=ASN1_INTEGER_new()) == NULL) goto err;
1082 ASN1_INTEGER_set(ci->version,1); /* version 2 CRL */
1083 X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1084 X509V3_set_conf_lhash(&crlctx, conf);
1085
1086 if(!X509V3_EXT_CRL_add_conf(conf, &crlctx,
1087 crl_ext, crl)) goto err;
1088 }
1089
1090 if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
1091
1092 PEM_write_bio_X509_CRL(Sout,crl);
1093 }
1094 /*****************************************************************/
1095 if (dorevoke)
1096 {
1097 in=BIO_new(BIO_s_file());
1098 out=BIO_new(BIO_s_file());
1099 if ((in == NULL) || (out == NULL))
1100 {
1101 ERR_print_errors(bio_err);
1102 goto err;
1103 }
1104 if (infile == NULL)
1105 {
1106 BIO_printf(bio_err,"no input files\n");
1107 goto err;
1108 }
1109 else
1110 {
1111 if (BIO_read_filename(in,infile) <= 0)
1112 {
1113 perror(infile);
1114 BIO_printf(bio_err,"error trying to load '%s' certificate\n",infile);
1115 goto err;
1116 }
1117 x509=PEM_read_bio_X509(in,NULL,NULL);
1118 if (x509 == NULL)
1119 {
1120 BIO_printf(bio_err,"unable to load '%s' certificate\n",infile);
1121 goto err;
1122 }
1123 j=do_revoke(x509,db);
1124
1125 strncpy(buf[0],dbfile,BSIZE-4);
1126 strcat(buf[0],".new");
1127 if (BIO_write_filename(out,buf[0]) <= 0)
1128 {
1129 perror(dbfile);
1130 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1131 goto err;
1132 }
1133 j=TXT_DB_write(out,db);
1134 if (j <= 0) goto err;
1135 BIO_free(in);
1136 BIO_free(out);
1137 in=NULL;
1138 out=NULL;
1139 strncpy(buf[1],dbfile,BSIZE-4);
1140 strcat(buf[1],".old");
1141 if (rename(dbfile,buf[1]) < 0)
1142 {
1143 BIO_printf(bio_err,"unable to rename %s to %s\n", dbfile, buf[1]);
1144 perror("reason");
1145 goto err;
1146 }
1147 if (rename(buf[0],dbfile) < 0)
1148 {
1149 BIO_printf(bio_err,"unable to rename %s to %s\n", buf[0],dbfile);
1150 perror("reason");
1151 rename(buf[1],dbfile);
1152 goto err;
1153 }
1154 BIO_printf(bio_err,"Data Base Updated\n");
1155 }
1156 }
1157 /*****************************************************************/
1158 ret=0;
1159 err:
1160 BIO_free(hex);
1161 BIO_free(Cout);
1162 BIO_free(Sout);
1163 BIO_free(out);
1164 BIO_free(in);
1165
1166 sk_pop_free(cert_sk,X509_free);
1167
1168 if (ret) ERR_print_errors(bio_err);
1169 BN_free(serial);
1170 TXT_DB_free(db);
1171 EVP_PKEY_free(pkey);
1172 X509_free(x509);
1173 X509_CRL_free(crl);
1174 CONF_free(conf);
1175 X509V3_EXT_cleanup();
1176 OBJ_cleanup();
1177 EXIT(ret);
1178 }
1179
1180 static void lookup_fail(char *name, char *tag)
1181 {
1182 BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
1183 }
1184
1185 static int MS_CALLBACK key_callback(char *buf, int len, int verify)
1186 {
1187 int i;
1188
1189 if (key == NULL) return(0);
1190 i=strlen(key);
1191 i=(i > len)?len:i;
1192 memcpy(buf,key,i);
1193 return(i);
1194 }
1195
1196 static unsigned long index_serial_hash(char **a)
1197 {
1198 char *n;
1199
1200 n=a[DB_serial];
1201 while (*n == '0') n++;
1202 return(lh_strhash(n));
1203 }
1204
1205 static int index_serial_cmp(char **a, char **b)
1206 {
1207 char *aa,*bb;
1208
1209 for (aa=a[DB_serial]; *aa == '0'; aa++);
1210 for (bb=b[DB_serial]; *bb == '0'; bb++);
1211 return(strcmp(aa,bb));
1212 }
1213
1214 static unsigned long index_name_hash(char **a)
1215 { return(lh_strhash(a[DB_name])); }
1216
1217 static int index_name_qual(char **a)
1218 { return(a[0][0] == 'V'); }
1219
1220 static int index_name_cmp(char **a, char **b)
1221 { return(strcmp(a[DB_name],
1222 b[DB_name])); }
1223
1224 static BIGNUM *load_serial(char *serialfile)
1225 {
1226 BIO *in=NULL;
1227 BIGNUM *ret=NULL;
1228 MS_STATIC char buf[1024];
1229 ASN1_INTEGER *ai=NULL;
1230
1231 if ((in=BIO_new(BIO_s_file())) == NULL)
1232 {
1233 ERR_print_errors(bio_err);
1234 goto err;
1235 }
1236
1237 if (BIO_read_filename(in,serialfile) <= 0)
1238 {
1239 perror(serialfile);
1240 goto err;
1241 }
1242 ai=ASN1_INTEGER_new();
1243 if (ai == NULL) goto err;
1244 if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1245 {
1246 BIO_printf(bio_err,"unable to load number from %s\n",
1247 serialfile);
1248 goto err;
1249 }
1250 ret=ASN1_INTEGER_to_BN(ai,NULL);
1251 if (ret == NULL)
1252 {
1253 BIO_printf(bio_err,"error converting number from bin to BIGNUM");
1254 goto err;
1255 }
1256 err:
1257 if (in != NULL) BIO_free(in);
1258 if (ai != NULL) ASN1_INTEGER_free(ai);
1259 return(ret);
1260 }
1261
1262 static int save_serial(char *serialfile, BIGNUM *serial)
1263 {
1264 BIO *out;
1265 int ret=0;
1266 ASN1_INTEGER *ai=NULL;
1267
1268 out=BIO_new(BIO_s_file());
1269 if (out == NULL)
1270 {
1271 ERR_print_errors(bio_err);
1272 goto err;
1273 }
1274 if (BIO_write_filename(out,serialfile) <= 0)
1275 {
1276 perror(serialfile);
1277 goto err;
1278 }
1279
1280 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1281 {
1282 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1283 goto err;
1284 }
1285 i2a_ASN1_INTEGER(out,ai);
1286 BIO_puts(out,"\n");
1287 ret=1;
1288 err:
1289 if (out != NULL) BIO_free(out);
1290 if (ai != NULL) ASN1_INTEGER_free(ai);
1291 return(ret);
1292 }
1293
1294 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1295 const EVP_MD *dgst, STACK *policy, TXT_DB *db, BIGNUM *serial,
1296 char *startdate, int days, int batch, char *ext_sect, LHASH *lconf,
1297 int verbose)
1298 {
1299 X509_REQ *req=NULL;
1300 BIO *in=NULL;
1301 EVP_PKEY *pktmp=NULL;
1302 int ok= -1,i;
1303
1304 in=BIO_new(BIO_s_file());
1305
1306 if (BIO_read_filename(in,infile) <= 0)
1307 {
1308 perror(infile);
1309 goto err;
1310 }
1311 if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL)) == NULL)
1312 {
1313 BIO_printf(bio_err,"Error reading certificate request in %s\n",
1314 infile);
1315 goto err;
1316 }
1317 if (verbose)
1318 X509_REQ_print(bio_err,req);
1319
1320 BIO_printf(bio_err,"Check that the request matches the signature\n");
1321
1322 if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)
1323 {
1324 BIO_printf(bio_err,"error unpacking public key\n");
1325 goto err;
1326 }
1327 i=X509_REQ_verify(req,pktmp);
1328 EVP_PKEY_free(pktmp);
1329 if (i < 0)
1330 {
1331 ok=0;
1332 BIO_printf(bio_err,"Signature verification problems....\n");
1333 goto err;
1334 }
1335 if (i == 0)
1336 {
1337 ok=0;
1338 BIO_printf(bio_err,"Signature did not match the certificate request\n");
1339 goto err;
1340 }
1341 else
1342 BIO_printf(bio_err,"Signature ok\n");
1343
1344 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,startdate,
1345 days,batch,verbose,req,ext_sect,lconf);
1346
1347 err:
1348 if (req != NULL) X509_REQ_free(req);
1349 if (in != NULL) BIO_free(in);
1350 return(ok);
1351 }
1352
1353 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1354 const EVP_MD *dgst, STACK *policy, TXT_DB *db, BIGNUM *serial,
1355 char *startdate, int days, int batch, char *ext_sect, LHASH *lconf,
1356 int verbose)
1357
1358 {
1359 X509 *req=NULL;
1360 X509_REQ *rreq=NULL;
1361 BIO *in=NULL;
1362 EVP_PKEY *pktmp=NULL;
1363 int ok= -1,i;
1364
1365 in=BIO_new(BIO_s_file());
1366
1367 if (BIO_read_filename(in,infile) <= 0)
1368 {
1369 perror(infile);
1370 goto err;
1371 }
1372 if ((req=PEM_read_bio_X509(in,NULL,NULL)) == NULL)
1373 {
1374 BIO_printf(bio_err,"Error reading self signed certificate in %s\n",infile);
1375 goto err;
1376 }
1377 if (verbose)
1378 X509_print(bio_err,req);
1379
1380 BIO_printf(bio_err,"Check that the request matches the signature\n");
1381
1382 if ((pktmp=X509_get_pubkey(req)) == NULL)
1383 {
1384 BIO_printf(bio_err,"error unpacking public key\n");
1385 goto err;
1386 }
1387 i=X509_verify(req,pktmp);
1388 EVP_PKEY_free(pktmp);
1389 if (i < 0)
1390 {
1391 ok=0;
1392 BIO_printf(bio_err,"Signature verification problems....\n");
1393 goto err;
1394 }
1395 if (i == 0)
1396 {
1397 ok=0;
1398 BIO_printf(bio_err,"Signature did not match the certificate\n");
1399 goto err;
1400 }
1401 else
1402 BIO_printf(bio_err,"Signature ok\n");
1403
1404 if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
1405 goto err;
1406
1407 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,startdate,days,
1408 batch,verbose,rreq,ext_sect,lconf);
1409
1410 err:
1411 if (rreq != NULL) X509_REQ_free(rreq);
1412 if (req != NULL) X509_free(req);
1413 if (in != NULL) BIO_free(in);
1414 return(ok);
1415 }
1416
1417 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1418 STACK *policy, TXT_DB *db, BIGNUM *serial, char *startdate, int days,
1419 int batch, int verbose, X509_REQ *req, char *ext_sect, LHASH *lconf)
1420 {
1421 X509_NAME *name=NULL,*CAname=NULL,*subject=NULL;
1422 ASN1_UTCTIME *tm,*tmptm;
1423 ASN1_STRING *str,*str2;
1424 ASN1_OBJECT *obj;
1425 X509 *ret=NULL;
1426 X509_CINF *ci;
1427 X509_NAME_ENTRY *ne;
1428 X509_NAME_ENTRY *tne,*push;
1429 EVP_PKEY *pktmp;
1430 int ok= -1,i,j,last,nid;
1431 char *p;
1432 CONF_VALUE *cv;
1433 char *row[DB_NUMBER],**rrow,**irow=NULL;
1434 char buf[25],*pbuf;
1435
1436 tmptm=ASN1_UTCTIME_new();
1437 if (tmptm == NULL)
1438 {
1439 BIO_printf(bio_err,"malloc error\n");
1440 return(0);
1441 }
1442
1443 for (i=0; i<DB_NUMBER; i++)
1444 row[i]=NULL;
1445
1446 BIO_printf(bio_err,"The Subjects Distinguished Name is as follows\n");
1447 name=X509_REQ_get_subject_name(req);
1448 for (i=0; i<X509_NAME_entry_count(name); i++)
1449 {
1450 ne=(X509_NAME_ENTRY *)X509_NAME_get_entry(name,i);
1451 obj=X509_NAME_ENTRY_get_object(ne);
1452 j=i2a_ASN1_OBJECT(bio_err,obj);
1453 str=X509_NAME_ENTRY_get_data(ne);
1454 pbuf=buf;
1455 for (j=22-j; j>0; j--)
1456 *(pbuf++)=' ';
1457 *(pbuf++)=':';
1458 *(pbuf++)='\0';
1459 BIO_puts(bio_err,buf);
1460
1461 if (msie_hack)
1462 {
1463 /* assume all type should be strings */
1464 nid=OBJ_obj2nid(ne->object);
1465
1466 if (str->type == V_ASN1_UNIVERSALSTRING)
1467 ASN1_UNIVERSALSTRING_to_string(str);
1468
1469 if ((str->type == V_ASN1_IA5STRING) &&
1470 (nid != NID_pkcs9_emailAddress))
1471 str->type=V_ASN1_T61STRING;
1472
1473 if ((nid == NID_pkcs9_emailAddress) &&
1474 (str->type == V_ASN1_PRINTABLESTRING))
1475 str->type=V_ASN1_IA5STRING;
1476 }
1477
1478 if (str->type == V_ASN1_PRINTABLESTRING)
1479 BIO_printf(bio_err,"PRINTABLE:'");
1480 else if (str->type == V_ASN1_T61STRING)
1481 BIO_printf(bio_err,"T61STRING:'");
1482 else if (str->type == V_ASN1_IA5STRING)
1483 BIO_printf(bio_err,"IA5STRING:'");
1484 else if (str->type == V_ASN1_UNIVERSALSTRING)
1485 BIO_printf(bio_err,"UNIVERSALSTRING:'");
1486 else
1487 BIO_printf(bio_err,"ASN.1 %2d:'",str->type);
1488
1489 /* check some things */
1490 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1491 (str->type != V_ASN1_IA5STRING))
1492 {
1493 BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");
1494 goto err;
1495 }
1496 j=ASN1_PRINTABLE_type(str->data,str->length);
1497 if ( ((j == V_ASN1_T61STRING) &&
1498 (str->type != V_ASN1_T61STRING)) ||
1499 ((j == V_ASN1_IA5STRING) &&
1500 (str->type == V_ASN1_PRINTABLESTRING)))
1501 {
1502 BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");
1503 goto err;
1504 }
1505
1506 p=(char *)str->data;
1507 for (j=str->length; j>0; j--)
1508 {
1509 if ((*p >= ' ') && (*p <= '~'))
1510 BIO_printf(bio_err,"%c",*p);
1511 else if (*p & 0x80)
1512 BIO_printf(bio_err,"\\0x%02X",*p);
1513 else if ((unsigned char)*p == 0xf7)
1514 BIO_printf(bio_err,"^?");
1515 else BIO_printf(bio_err,"^%c",*p+'@');
1516 p++;
1517 }
1518 BIO_printf(bio_err,"'\n");
1519 }
1520
1521 /* Ok, now we check the 'policy' stuff. */
1522 if ((subject=X509_NAME_new()) == NULL)
1523 {
1524 BIO_printf(bio_err,"Malloc failure\n");
1525 goto err;
1526 }
1527
1528 /* take a copy of the issuer name before we mess with it. */
1529 CAname=X509_NAME_dup(x509->cert_info->subject);
1530 if (CAname == NULL) goto err;
1531 str=str2=NULL;
1532
1533 for (i=0; i<sk_num(policy); i++)
1534 {
1535 cv=(CONF_VALUE *)sk_value(policy,i); /* get the object id */
1536 if ((j=OBJ_txt2nid(cv->name)) == NID_undef)
1537 {
1538 BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);
1539 goto err;
1540 }
1541 obj=OBJ_nid2obj(j);
1542
1543 last= -1;
1544 for (;;)
1545 {
1546 /* lookup the object in the supplied name list */
1547 j=X509_NAME_get_index_by_OBJ(name,obj,last);
1548 if (j < 0)
1549 {
1550 if (last != -1) break;
1551 tne=NULL;
1552 }
1553 else
1554 {
1555 tne=X509_NAME_get_entry(name,j);
1556 }
1557 last=j;
1558
1559 /* depending on the 'policy', decide what to do. */
1560 push=NULL;
1561 if (strcmp(cv->value,"optional") == 0)
1562 {
1563 if (tne != NULL)
1564 push=tne;
1565 }
1566 else if (strcmp(cv->value,"supplied") == 0)
1567 {
1568 if (tne == NULL)
1569 {
1570 BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);
1571 goto err;
1572 }
1573 else
1574 push=tne;
1575 }
1576 else if (strcmp(cv->value,"match") == 0)
1577 {
1578 int last2;
1579
1580 if (tne == NULL)
1581 {
1582 BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);
1583 goto err;
1584 }
1585
1586 last2= -1;
1587
1588 again2:
1589 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);
1590 if ((j < 0) && (last2 == -1))
1591 {
1592 BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);
1593 goto err;
1594 }
1595 if (j >= 0)
1596 {
1597 push=X509_NAME_get_entry(CAname,j);
1598 str=X509_NAME_ENTRY_get_data(tne);
1599 str2=X509_NAME_ENTRY_get_data(push);
1600 last2=j;
1601 if (ASN1_STRING_cmp(str,str2) != 0)
1602 goto again2;
1603 }
1604 if (j < 0)
1605 {
1606 BIO_printf(bio_err,"The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n",cv->name,((str == NULL)?"NULL":(char *)str->data),((str2 == NULL)?"NULL":(char *)str2->data));
1607 goto err;
1608 }
1609 }
1610 else
1611 {
1612 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);
1613 goto err;
1614 }
1615
1616 if (push != NULL)
1617 {
1618 if (!X509_NAME_add_entry(subject,push,
1619 X509_NAME_entry_count(subject),0))
1620 {
1621 if (push != NULL)
1622 X509_NAME_ENTRY_free(push);
1623 BIO_printf(bio_err,"Malloc failure\n");
1624 goto err;
1625 }
1626 }
1627 if (j < 0) break;
1628 }
1629 }
1630
1631 if (preserve)
1632 {
1633 X509_NAME_free(subject);
1634 subject=X509_NAME_dup(X509_REQ_get_subject_name(req));
1635 if (subject == NULL) goto err;
1636 }
1637
1638 if (verbose)
1639 BIO_printf(bio_err,"The subject name apears to be ok, checking data base for clashes\n");
1640
1641 row[DB_name]=X509_NAME_oneline(subject,NULL,0);
1642 row[DB_serial]=BN_bn2hex(serial);
1643 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
1644 {
1645 BIO_printf(bio_err,"Malloc failure\n");
1646 goto err;
1647 }
1648
1649 rrow=TXT_DB_get_by_index(db,DB_name,row);
1650 if (rrow != NULL)
1651 {
1652 BIO_printf(bio_err,"ERROR:There is already a certificate for %s\n",
1653 row[DB_name]);
1654 }
1655 else
1656 {
1657 rrow=TXT_DB_get_by_index(db,DB_serial,row);
1658 if (rrow != NULL)
1659 {
1660 BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",
1661 row[DB_serial]);
1662 BIO_printf(bio_err," check the database/serial_file for corruption\n");
1663 }
1664 }
1665
1666 if (rrow != NULL)
1667 {
1668 BIO_printf(bio_err,
1669 "The matching entry has the following details\n");
1670 if (rrow[DB_type][0] == 'E')
1671 p="Expired";
1672 else if (rrow[DB_type][0] == 'R')
1673 p="Revoked";
1674 else if (rrow[DB_type][0] == 'V')
1675 p="Valid";
1676 else
1677 p="\ninvalid type, Data base error\n";
1678 BIO_printf(bio_err,"Type :%s\n",p);;
1679 if (rrow[DB_type][0] == 'R')
1680 {
1681 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1682 BIO_printf(bio_err,"Was revoked on:%s\n",p);
1683 }
1684 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1685 BIO_printf(bio_err,"Expires on :%s\n",p);
1686 p=rrow[DB_serial]; if (p == NULL) p="undef";
1687 BIO_printf(bio_err,"Serial Number :%s\n",p);
1688 p=rrow[DB_file]; if (p == NULL) p="undef";
1689 BIO_printf(bio_err,"File name :%s\n",p);
1690 p=rrow[DB_name]; if (p == NULL) p="undef";
1691 BIO_printf(bio_err,"Subject Name :%s\n",p);
1692 ok= -1; /* This is now a 'bad' error. */
1693 goto err;
1694 }
1695
1696 /* We are now totaly happy, lets make and sign the certificate */
1697 if (verbose)
1698 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");
1699
1700 if ((ret=X509_new()) == NULL) goto err;
1701 ci=ret->cert_info;
1702
1703 #ifdef X509_V3
1704 /* Make it an X509 v3 certificate. */
1705 if (!X509_set_version(x509,2)) goto err;
1706 #endif
1707
1708 if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
1709 goto err;
1710 if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
1711 goto err;
1712
1713 BIO_printf(bio_err,"Certificate is to be certified until ");
1714 if (strcmp(startdate,"today") == 0)
1715 {
1716 X509_gmtime_adj(X509_get_notBefore(ret),0);
1717 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days);
1718 }
1719 else
1720 {
1721 /*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX*/
1722 ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate);
1723 }
1724 ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret));
1725 BIO_printf(bio_err," (%d days)\n",days);
1726
1727 if (!X509_set_subject_name(ret,subject)) goto err;
1728
1729 pktmp=X509_REQ_get_pubkey(req);
1730 i = X509_set_pubkey(ret,pktmp);
1731 EVP_PKEY_free(pktmp);
1732 if (!i) goto err;
1733
1734 /* Lets add the extensions, if there are any */
1735 if (ext_sect)
1736 {
1737 X509V3_CTX ctx;
1738 if (ci->version == NULL)
1739 if ((ci->version=ASN1_INTEGER_new()) == NULL)
1740 goto err;
1741 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */
1742
1743 /* Free the current entries if any, there should not
1744 * be any I belive */
1745 if (ci->extensions != NULL)
1746 sk_pop_free(ci->extensions,X509_EXTENSION_free);
1747
1748 ci->extensions = NULL;
1749
1750 X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
1751 X509V3_set_conf_lhash(&ctx, lconf);
1752
1753 if(!X509V3_EXT_add_conf(lconf, &ctx, ext_sect, ret)) goto err;
1754
1755 }
1756
1757
1758 if (!batch)
1759 {
1760 BIO_printf(bio_err,"Sign the certificate? [y/n]:");
1761 BIO_flush(bio_err);
1762 buf[0]='\0';
1763 fgets(buf,sizeof(buf)-1,stdin);
1764 if (!((buf[0] == 'y') || (buf[0] == 'Y')))
1765 {
1766 BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");
1767 ok=0;
1768 goto err;
1769 }
1770 }
1771
1772
1773 #ifndef NO_DSA
1774 if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1();
1775 pktmp=X509_get_pubkey(ret);
1776 if (EVP_PKEY_missing_parameters(pktmp) &&
1777 !EVP_PKEY_missing_parameters(pkey))
1778 EVP_PKEY_copy_parameters(pktmp,pkey);
1779 EVP_PKEY_free(pktmp);
1780 #endif
1781
1782 if (!X509_sign(ret,pkey,dgst))
1783 goto err;
1784
1785 /* We now just add it to the database */
1786 row[DB_type]=(char *)Malloc(2);
1787
1788 tm=X509_get_notAfter(ret);
1789 row[DB_exp_date]=(char *)Malloc(tm->length+1);
1790 memcpy(row[DB_exp_date],tm->data,tm->length);
1791 row[DB_exp_date][tm->length]='\0';
1792
1793 row[DB_rev_date]=NULL;
1794
1795 /* row[DB_serial] done already */
1796 row[DB_file]=(char *)Malloc(8);
1797 /* row[DB_name] done already */
1798
1799 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
1800 (row[DB_file] == NULL))
1801 {
1802 BIO_printf(bio_err,"Malloc failure\n");
1803 goto err;
1804 }
1805 strcpy(row[DB_file],"unknown");
1806 row[DB_type][0]='V';
1807 row[DB_type][1]='\0';
1808
1809 if ((irow=(char **)Malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
1810 {
1811 BIO_printf(bio_err,"Malloc failure\n");
1812 goto err;
1813 }
1814
1815 for (i=0; i<DB_NUMBER; i++)
1816 {
1817 irow[i]=row[i];
1818 row[i]=NULL;
1819 }
1820 irow[DB_NUMBER]=NULL;
1821
1822 if (!TXT_DB_insert(db,irow))
1823 {
1824 BIO_printf(bio_err,"failed to update database\n");
1825 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error);
1826 goto err;
1827 }
1828 ok=1;
1829 err:
1830 for (i=0; i<DB_NUMBER; i++)
1831 if (row[i] != NULL) Free(row[i]);
1832
1833 if (CAname != NULL)
1834 X509_NAME_free(CAname);
1835 if (subject != NULL)
1836 X509_NAME_free(subject);
1837 if (ok <= 0)
1838 {
1839 if (ret != NULL) X509_free(ret);
1840 ret=NULL;
1841 }
1842 else
1843 *xret=ret;
1844 return(ok);
1845 }
1846
1847 static void write_new_certificate(BIO *bp, X509 *x, int output_der)
1848 {
1849 char *f;
1850 char buf[256];
1851
1852 if (output_der)
1853 {
1854 (void)i2d_X509_bio(bp,x);
1855 return;
1856 }
1857
1858 f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
1859 BIO_printf(bp,"issuer :%s\n",f);
1860
1861 f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);
1862 BIO_printf(bp,"subject:%s\n",f);
1863
1864 BIO_puts(bp,"serial :");
1865 i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);
1866 BIO_puts(bp,"\n\n");
1867 X509_print(bp,x);
1868 BIO_puts(bp,"\n");
1869 PEM_write_bio_X509(bp,x);
1870 BIO_puts(bp,"\n");
1871 }
1872
1873 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1874 const EVP_MD *dgst, STACK *policy, TXT_DB *db, BIGNUM *serial,
1875 char *startdate, int days, char *ext_sect, LHASH *lconf, int verbose)
1876 {
1877 STACK *sk=NULL;
1878 LHASH *parms=NULL;
1879 X509_REQ *req=NULL;
1880 CONF_VALUE *cv=NULL;
1881 NETSCAPE_SPKI *spki = NULL;
1882 unsigned char *spki_der = NULL,*p;
1883 X509_REQ_INFO *ri;
1884 char *type,*buf;
1885 EVP_PKEY *pktmp=NULL;
1886 X509_NAME *n=NULL;
1887 X509_NAME_ENTRY *ne=NULL;
1888 int ok= -1,i,j;
1889 long errline;
1890 int nid;
1891
1892 /*
1893 * Load input file into a hash table. (This is just an easy
1894 * way to read and parse the file, then put it into a convenient
1895 * STACK format).
1896 */
1897 parms=CONF_load(NULL,infile,&errline);
1898 if (parms == NULL)
1899 {
1900 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);
1901 ERR_print_errors(bio_err);
1902 goto err;
1903 }
1904
1905 sk=CONF_get_section(parms, "default");
1906 if (sk_num(sk) == 0)
1907 {
1908 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
1909 CONF_free(parms);
1910 goto err;
1911 }
1912
1913 /*
1914 * Now create a dummy X509 request structure. We don't actually
1915 * have an X509 request, but we have many of the components
1916 * (a public key, various DN components). The idea is that we
1917 * put these components into the right X509 request structure
1918 * and we can use the same code as if you had a real X509 request.
1919 */
1920 req=X509_REQ_new();
1921 if (req == NULL)
1922 {
1923 ERR_print_errors(bio_err);
1924 goto err;
1925 }
1926
1927 /*
1928 * Build up the subject name set.
1929 */
1930 ri=req->req_info;
1931 n = ri->subject;
1932
1933 for (i = 0; ; i++)
1934 {
1935 if ((int)sk_num(sk) <= i) break;
1936
1937 cv=(CONF_VALUE *)sk_value(sk,i);
1938 type=cv->name;
1939 buf=cv->value;
1940
1941 if ((nid=OBJ_txt2nid(type)) == NID_undef)
1942 {
1943 if (strcmp(type, "SPKAC") == 0)
1944 {
1945 spki_der=(unsigned char *)Malloc(
1946 strlen(cv->value)+1);
1947 if (spki_der == NULL)
1948 {
1949 BIO_printf(bio_err,"Malloc failure\n");
1950 goto err;
1951 }
1952 j = EVP_DecodeBlock(spki_der, (unsigned char *)cv->value,
1953 strlen(cv->value));
1954 if (j <= 0)
1955 {
1956 BIO_printf(bio_err, "Can't b64 decode SPKAC structure\n");
1957 goto err;
1958 }
1959
1960 p=spki_der;
1961 spki = d2i_NETSCAPE_SPKI(&spki, &p, j);
1962 Free(spki_der);
1963 spki_der = NULL;
1964 if (spki == NULL)
1965 {
1966 BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");
1967 ERR_print_errors(bio_err);
1968 goto err;
1969 }
1970 }
1971 continue;
1972 }
1973
1974 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
1975 if (fix_data(nid, &j) == 0)
1976 {
1977 BIO_printf(bio_err,
1978 "invalid characters in string %s\n",buf);
1979 goto err;
1980 }
1981
1982 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j,
1983 (unsigned char *)buf,
1984 strlen(buf))) == NULL)
1985 goto err;
1986
1987 if (!X509_NAME_add_entry(n,ne,X509_NAME_entry_count(n),0))
1988 goto err;
1989 }
1990 if (spki == NULL)
1991 {
1992 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",
1993 infile);
1994 goto err;
1995 }
1996
1997 /*
1998 * Now extract the key from the SPKI structure.
1999 */
2000
2001 BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");
2002
2003 if ((pktmp=X509_PUBKEY_get(spki->spkac->pubkey)) == NULL)
2004 {
2005 BIO_printf(bio_err,"error unpacking SPKAC public key\n");
2006 goto err;
2007 }
2008
2009 j = NETSCAPE_SPKI_verify(spki, pktmp);
2010 if (j <= 0)
2011 {
2012 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");
2013 goto err;
2014 }
2015 BIO_printf(bio_err,"Signature ok\n");
2016
2017 X509_REQ_set_pubkey(req,pktmp);
2018 EVP_PKEY_free(pktmp);
2019 ok=do_body(xret,pkey,x509,dgst,policy,db,serial,startdate,
2020 days,1,verbose,req,ext_sect,lconf);
2021 err:
2022 if (req != NULL) X509_REQ_free(req);
2023 if (parms != NULL) CONF_free(parms);
2024 if (spki_der != NULL) Free(spki_der);
2025 if (spki != NULL) NETSCAPE_SPKI_free(spki);
2026 if (ne != NULL) X509_NAME_ENTRY_free(ne);
2027
2028 return(ok);
2029 }
2030
2031 static int fix_data(int nid, int *type)
2032 {
2033 if (nid == NID_pkcs9_emailAddress)
2034 *type=V_ASN1_IA5STRING;
2035 if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
2036 *type=V_ASN1_T61STRING;
2037 if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING))
2038 *type=V_ASN1_T61STRING;
2039 if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING))
2040 return(0);
2041 if (nid == NID_pkcs9_unstructuredName)
2042 *type=V_ASN1_IA5STRING;
2043 return(1);
2044 }
2045
2046 static int check_time_format(char *str)
2047 {
2048 ASN1_UTCTIME tm;
2049
2050 tm.data=(unsigned char *)str;
2051 tm.length=strlen(str);
2052 tm.type=V_ASN1_UTCTIME;
2053 return(ASN1_UTCTIME_check(&tm));
2054 }
2055
2056 static int add_oid_section(LHASH *hconf)
2057 {
2058 char *p;
2059 STACK *sktmp;
2060 CONF_VALUE *cnf;
2061 int i;
2062 if(!(p=CONF_get_string(hconf,NULL,"oid_section"))) return 1;
2063 if(!(sktmp = CONF_get_section(hconf, p))) {
2064 BIO_printf(bio_err, "problem loading oid section %s\n", p);
2065 return 0;
2066 }
2067 for(i = 0; i < sk_num(sktmp); i++) {
2068 cnf = (CONF_VALUE *)sk_value(sktmp, i);
2069 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
2070 BIO_printf(bio_err, "problem creating object %s=%s\n",
2071 cnf->name, cnf->value);
2072 return 0;
2073 }
2074 }
2075 return 1;
2076 }
2077
2078 static int do_revoke(X509 *x509, TXT_DB *db)
2079 {
2080 ASN1_UTCTIME *tm=NULL;
2081 char *row[DB_NUMBER],**rrow,**irow;
2082 int ok=-1,i;
2083
2084 for (i=0; i<DB_NUMBER; i++)
2085 row[i]=NULL;
2086 row[DB_name]=X509_NAME_oneline(x509->cert_info->subject,NULL,0);
2087 row[DB_serial]=BN_bn2hex(ASN1_INTEGER_to_BN(x509->cert_info->serialNumber,NULL));
2088 if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2089 {
2090 BIO_printf(bio_err,"Malloc failure\n");
2091 goto err;
2092 }
2093 rrow=TXT_DB_get_by_index(db,DB_name,row);
2094 if (rrow == NULL)
2095 {
2096 BIO_printf(bio_err,"Adding Entry to DB for %s\n", row[DB_name]);
2097
2098 /* We now just add it to the database */
2099 row[DB_type]=(char *)Malloc(2);
2100
2101 tm=X509_get_notAfter(x509);
2102 row[DB_exp_date]=(char *)Malloc(tm->length+1);
2103 memcpy(row[DB_exp_date],tm->data,tm->length);
2104 row[DB_exp_date][tm->length]='\0';
2105
2106 row[DB_rev_date]=NULL;
2107
2108 /* row[DB_serial] done already */
2109 row[DB_file]=(char *)Malloc(8);
2110
2111 /* row[DB_name] done already */
2112
2113 if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2114 (row[DB_file] == NULL))
2115 {
2116 BIO_printf(bio_err,"Malloc failure\n");
2117 goto err;
2118 }
2119 strcpy(row[DB_file],"unknown");
2120 row[DB_type][0]='V';
2121 row[DB_type][1]='\0';
2122
2123 if ((irow=(char **)Malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2124 {
2125 BIO_printf(bio_err,"Malloc failure\n");
2126 goto err;
2127 }
2128
2129 for (i=0; i<DB_NUMBER; i++)
2130 {
2131 irow[i]=row[i];
2132 row[i]=NULL;
2133 }
2134 irow[DB_NUMBER]=NULL;
2135
2136 if (!TXT_DB_insert(db,irow))
2137 {
2138 BIO_printf(bio_err,"failed to update database\n");
2139 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error);
2140 goto err;
2141 }
2142
2143 /* Revoke Certificate */
2144 do_revoke(x509,db);
2145
2146 ok=1;
2147 goto err;
2148
2149 }
2150 else if (index_serial_cmp(row,rrow))
2151 {
2152 BIO_printf(bio_err,"ERROR:no same serial number %s\n",
2153 row[DB_serial]);
2154 goto err;
2155 }
2156 else if (rrow[DB_type][0]=='R')
2157 {
2158 BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n",
2159 row[DB_serial]);
2160 goto err;
2161 }
2162 else
2163 {
2164 BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]);
2165 tm=X509_gmtime_adj(tm,0);
2166 rrow[DB_type][0]='R';
2167 rrow[DB_type][1]='\0';
2168 rrow[DB_rev_date]=(char *)Malloc(tm->length+1);
2169 memcpy(rrow[DB_rev_date],tm->data,tm->length);
2170 rrow[DB_rev_date][tm->length]='\0';
2171 }
2172 ok=1;
2173 err:
2174 for (i=0; i<DB_NUMBER; i++)
2175 {
2176 if (row[i] != NULL)
2177 Free(row[i]);
2178 }
2179 ASN1_UTCTIME_free(tm);
2180 return(ok);
2181 }
2182
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