08f4146dcac18509594bb6f453466037533f8137
[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_MSIE_HACK           "msie_hack"
109
110 #define ENV_DATABASE            "database"
111
112 #define DB_type         0
113 #define DB_exp_date     1
114 #define DB_rev_date     2
115 #define DB_serial       3       /* index - unique */
116 #define DB_file         4       
117 #define DB_name         5       /* index - unique for active */
118 #define DB_NUMBER       6
119
120 #define DB_TYPE_REV     'R'
121 #define DB_TYPE_EXP     'E'
122 #define DB_TYPE_VAL     'V'
123
124 static char *ca_usage[]={
125 "usage: ca args\n",
126 "\n",
127 " -verbose        - Talk alot while doing things\n",
128 " -config file    - A config file\n",
129 " -name arg       - The particular CA definition to use\n",
130 " -gencrl         - Generate a new CRL\n",
131 " -crldays days   - Days is when the next CRL is due\n",
132 " -crlhours hours - Hours is when the next CRL is due\n",
133 " -days arg       - number of days to certify the certificate for\n",
134 " -md arg         - md to use, one of md2, md5, sha or sha1\n",
135 " -policy arg     - The CA 'policy' to support\n",
136 " -keyfile arg    - PEM private key file\n",
137 " -key arg        - key to decode the private key if it is encrypted\n",
138 " -cert file      - The CA certificate\n",
139 " -in file        - The input PEM encoded certificate request(s)\n",
140 " -out file       - Where to put the output file(s)\n",
141 " -outdir dir     - Where to put output certificates\n",
142 " -infiles ....   - The last argument, requests to process\n",
143 " -spkac file     - File contains DN and signed public key and challenge\n",
144 " -ss_cert file   - File contains a self signed cert to sign\n",
145 " -preserveDN     - Don't re-order the DN\n",
146 " -batch          - Don't ask questions\n",
147 " -msie_hack      - msie modifications to handle all those universal strings\n",
148 NULL
149 };
150
151 #ifdef EFENCE
152 extern int EF_PROTECT_FREE;
153 extern int EF_PROTECT_BELOW;
154 extern int EF_ALIGNMENT;
155 #endif
156
157 #ifndef NOPROTO
158 static void lookup_fail(char *name,char *tag);
159 static int MS_CALLBACK key_callback(char *buf,int len,int verify);
160 static unsigned long index_serial_hash(char **a);
161 static int index_serial_cmp(char **a, char **b);
162 static unsigned long index_name_hash(char **a);
163 static int index_name_qual(char **a);
164 static int index_name_cmp(char **a,char **b);
165 static BIGNUM *load_serial(char *serialfile);
166 static int save_serial(char *serialfile, BIGNUM *serial);
167 static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
168         EVP_MD *dgst,STACK *policy,TXT_DB *db,BIGNUM *serial,char *startdate,
169         int days, int batch, char *ext_sect, LHASH *conf,int verbose);
170 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
171         EVP_MD *dgst,STACK *policy,TXT_DB *db,BIGNUM *serial,char *startdate,
172         int days,int batch,char *ext_sect, LHASH *conf,int verbose);
173 static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
174         EVP_MD *dgst,STACK *policy,TXT_DB *db,BIGNUM *serial,char *startdate,
175         int days,char *ext_sect,LHASH *conf,int verbose);
176 static int fix_data(int nid, int *type);
177 static void write_new_certificate(BIO *bp, X509 *x, int output_der);
178 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, EVP_MD *dgst,
179         STACK *policy, TXT_DB *db, BIGNUM *serial, char *startdate,
180         int days, int batch, int verbose, X509_REQ *req, char *ext_sect,
181         LHASH *conf);
182 static int check_time_format(char *str);
183 #else
184 static void lookup_fail();
185 static int MS_CALLBACK key_callback();
186 static unsigned long index_serial_hash();
187 static int index_serial_cmp();
188 static unsigned long index_name_hash();
189 static int index_name_qual();
190 static int index_name_cmp();
191 static int fix_data();
192 static BIGNUM *load_serial();
193 static int save_serial();
194 static int certify();
195 static int certify_cert();
196 static int certify_spkac();
197 static void write_new_certificate();
198 static int do_body();
199 static int check_time_format();
200 #endif
201
202 static LHASH *conf;
203 static char *key=NULL;
204 static char *section=NULL;
205
206 static int preserve=0;
207 static int msie_hack=0;
208
209 int MAIN(argc, argv)
210 int argc;
211 char **argv;
212         {
213         int total=0;
214         int total_done=0;
215         int badops=0;
216         int ret=1;
217         int req=0;
218         int verbose=0;
219         int gencrl=0;
220         long crldays=0;
221         long crlhours=0;
222         long errorline= -1;
223         char *configfile=NULL;
224         char *md=NULL;
225         char *policy=NULL;
226         char *keyfile=NULL;
227         char *certfile=NULL;
228         char *infile=NULL;
229         char *spkac_file=NULL;
230         char *ss_cert_file=NULL;
231         EVP_PKEY *pkey=NULL;
232         int output_der = 0;
233         char *outfile=NULL;
234         char *outdir=NULL;
235         char *serialfile=NULL;
236         char *extensions=NULL;
237         BIGNUM *serial=NULL;
238         char *startdate=NULL;
239         int days=0;
240         int batch=0;
241         X509 *x509=NULL;
242         X509 *x=NULL;
243         BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;
244         char *dbfile=NULL;
245         TXT_DB *db=NULL;
246         X509_CRL *crl=NULL;
247         X509_CRL_INFO *ci=NULL;
248         X509_REVOKED *r=NULL;
249         char **pp,*p,*f;
250         int i,j;
251         long l;
252         EVP_MD *dgst=NULL;
253         STACK *attribs=NULL;
254         STACK *cert_sk=NULL;
255         BIO *hex=NULL;
256 #undef BSIZE
257 #define BSIZE 256
258         MS_STATIC char buf[3][BSIZE];
259
260 #ifdef EFENCE
261 EF_PROTECT_FREE=1;
262 EF_PROTECT_BELOW=1;
263 EF_ALIGNMENT=0;
264 #endif
265
266         apps_startup();
267
268         X509V3_add_standard_extensions();
269
270         preserve=0;
271         if (bio_err == NULL)
272                 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
273                         BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
274
275         argc--;
276         argv++;
277         while (argc >= 1)
278                 {
279                 if      (strcmp(*argv,"-verbose") == 0)
280                         verbose=1;
281                 else if (strcmp(*argv,"-config") == 0)
282                         {
283                         if (--argc < 1) goto bad;
284                         configfile= *(++argv);
285                         }
286                 else if (strcmp(*argv,"-name") == 0)
287                         {
288                         if (--argc < 1) goto bad;
289                         section= *(++argv);
290                         }
291                 else if (strcmp(*argv,"-startdate") == 0)
292                         {
293                         if (--argc < 1) goto bad;
294                         startdate= *(++argv);
295                         }
296                 else if (strcmp(*argv,"-days") == 0)
297                         {
298                         if (--argc < 1) goto bad;
299                         days=atoi(*(++argv));
300                         }
301                 else if (strcmp(*argv,"-md") == 0)
302                         {
303                         if (--argc < 1) goto bad;
304                         md= *(++argv);
305                         }
306                 else if (strcmp(*argv,"-policy") == 0)
307                         {
308                         if (--argc < 1) goto bad;
309                         policy= *(++argv);
310                         }
311                 else if (strcmp(*argv,"-keyfile") == 0)
312                         {
313                         if (--argc < 1) goto bad;
314                         keyfile= *(++argv);
315                         }
316                 else if (strcmp(*argv,"-key") == 0)
317                         {
318                         if (--argc < 1) goto bad;
319                         key= *(++argv);
320                         }
321                 else if (strcmp(*argv,"-cert") == 0)
322                         {
323                         if (--argc < 1) goto bad;
324                         certfile= *(++argv);
325                         }
326                 else if (strcmp(*argv,"-in") == 0)
327                         {
328                         if (--argc < 1) goto bad;
329                         infile= *(++argv);
330                         req=1;
331                         }
332                 else if (strcmp(*argv,"-out") == 0)
333                         {
334                         if (--argc < 1) goto bad;
335                         outfile= *(++argv);
336                         }
337                 else if (strcmp(*argv,"-outdir") == 0)
338                         {
339                         if (--argc < 1) goto bad;
340                         outdir= *(++argv);
341                         }
342                 else if (strcmp(*argv,"-batch") == 0)
343                         batch=1;
344                 else if (strcmp(*argv,"-preserveDN") == 0)
345                         preserve=1;
346                 else if (strcmp(*argv,"-gencrl") == 0)
347                         gencrl=1;
348                 else if (strcmp(*argv,"-msie_hack") == 0)
349                         msie_hack=1;
350                 else if (strcmp(*argv,"-crldays") == 0)
351                         {
352                         if (--argc < 1) goto bad;
353                         crldays= atol(*(++argv));
354                         }
355                 else if (strcmp(*argv,"-crlhours") == 0)
356                         {
357                         if (--argc < 1) goto bad;
358                         crlhours= atol(*(++argv));
359                         }
360                 else if (strcmp(*argv,"-infiles") == 0)
361                         {
362                         argc--;
363                         argv++;
364                         req=1;
365                         break;
366                         }
367                 else if (strcmp(*argv, "-ss_cert") == 0)
368                         {
369                         if (--argc < 1) goto bad;
370                         ss_cert_file = *(++argv);
371                         req=1;
372                         }
373                 else if (strcmp(*argv, "-spkac") == 0)
374                         {
375                         if (--argc < 1) goto bad;
376                         spkac_file = *(++argv);
377                         req=1;
378                         }
379                 else
380                         {
381 bad:
382                         BIO_printf(bio_err,"unknown option %s\n",*argv);
383                         badops=1;
384                         break;
385                         }
386                 argc--;
387                 argv++;
388                 }
389
390         if (badops)
391                 {
392                 for (pp=ca_usage; (*pp != NULL); pp++)
393                         BIO_printf(bio_err,*pp);
394                 goto err;
395                 }
396
397         ERR_load_crypto_strings();
398
399         /*****************************************************************/
400         if (configfile == NULL)
401                 {
402                 /* We will just use 'buf[0]' as a temporary buffer.  */
403                 strncpy(buf[0],X509_get_default_cert_area(),
404                         sizeof(buf[0])-2-sizeof(CONFIG_FILE));
405                 strcat(buf[0],"/");
406                 strcat(buf[0],CONFIG_FILE);
407                 configfile=buf[0];
408                 }
409
410         BIO_printf(bio_err,"Using configuration from %s\n",configfile);
411         if ((conf=CONF_load(NULL,configfile,&errorline)) == NULL)
412                 {
413                 if (errorline <= 0)
414                         BIO_printf(bio_err,"error loading the config file '%s'\n",
415                                 configfile);
416                 else
417                         BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
418                                 ,errorline,configfile);
419                 goto err;
420                 }
421
422         /* Lets get the config section we are using */
423         if (section == NULL)
424                 {
425                 section=CONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
426                 if (section == NULL)
427                         {
428                         lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
429                         goto err;
430                         }
431                 }
432
433         if (conf != NULL)
434                 {
435                 p=CONF_get_string(conf,NULL,"oid_file");
436                 if (p != NULL)
437                         {
438                         BIO *oid_bio;
439
440                         oid_bio=BIO_new_file(p,"r");
441                         if (oid_bio == NULL) 
442                                 {
443                                 /*
444                                 BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
445                                 ERR_print_errors(bio_err);
446                                 */
447                                 ERR_clear_error();
448                                 }
449                         else
450                                 {
451                                 OBJ_create_objects(oid_bio);
452                                 BIO_free(oid_bio);
453                                 }
454                         }
455                 }
456
457         in=BIO_new(BIO_s_file());
458         out=BIO_new(BIO_s_file());
459         Sout=BIO_new(BIO_s_file());
460         Cout=BIO_new(BIO_s_file());
461         if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))
462                 {
463                 ERR_print_errors(bio_err);
464                 goto err;
465                 }
466
467         /*****************************************************************/
468         /* we definitly need an public key, so lets get it */
469
470         if ((keyfile == NULL) && ((keyfile=CONF_get_string(conf,
471                 section,ENV_PRIVATE_KEY)) == NULL))
472                 {
473                 lookup_fail(section,ENV_PRIVATE_KEY);
474                 goto err;
475                 }
476         if (BIO_read_filename(in,keyfile) <= 0)
477                 {
478                 perror(keyfile);
479                 BIO_printf(bio_err,"trying to load CA private key\n");
480                 goto err;
481                 }
482         if (key == NULL)
483                 pkey=PEM_read_bio_PrivateKey(in,NULL,NULL);
484         else
485                 {
486                 pkey=PEM_read_bio_PrivateKey(in,NULL,key_callback);
487                 memset(key,0,strlen(key));
488                 }
489         if (pkey == NULL)
490                 {
491                 BIO_printf(bio_err,"unable to load CA private key\n");
492                 goto err;
493                 }
494
495         /*****************************************************************/
496         /* we need a certificate */
497         if ((certfile == NULL) && ((certfile=CONF_get_string(conf,
498                 section,ENV_CERTIFICATE)) == NULL))
499                 {
500                 lookup_fail(section,ENV_CERTIFICATE);
501                 goto err;
502                 }
503         if (BIO_read_filename(in,certfile) <= 0)
504                 {
505                 perror(certfile);
506                 BIO_printf(bio_err,"trying to load CA certificate\n");
507                 goto err;
508                 }
509         x509=PEM_read_bio_X509(in,NULL,NULL);
510         if (x509 == NULL)
511                 {
512                 BIO_printf(bio_err,"unable to load CA certificate\n");
513                 goto err;
514                 }
515
516         if (!X509_check_private_key(x509,pkey))
517                 {
518                 BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
519                 goto err;
520                 }
521
522         f=CONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
523         if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
524                 preserve=1;
525         f=CONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
526         if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
527                 msie_hack=1;
528
529         /*****************************************************************/
530         /* lookup where to write new certificates */
531         if ((outdir == NULL) && (req))
532                 {
533                 struct stat sb;
534
535                 if ((outdir=CONF_get_string(conf,section,ENV_NEW_CERTS_DIR))
536                         == NULL)
537                         {
538                         BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");
539                         goto err;
540                         }
541                 if (access(outdir,R_OK|W_OK|X_OK) != 0)
542                         {
543                         BIO_printf(bio_err,"I am unable to acces the %s directory\n",outdir);
544                         perror(outdir);
545                         goto err;
546                         }
547
548                 if (stat(outdir,&sb) != 0)
549                         {
550                         BIO_printf(bio_err,"unable to stat(%s)\n",outdir);
551                         perror(outdir);
552                         goto err;
553                         }
554                 if (!(sb.st_mode & S_IFDIR))
555                         {
556                         BIO_printf(bio_err,"%s need to be a directory\n",outdir);
557                         perror(outdir);
558                         goto err;
559                         }
560                 }
561
562         /*****************************************************************/
563         /* we need to load the database file */
564         if ((dbfile=CONF_get_string(conf,section,ENV_DATABASE)) == NULL)
565                 {
566                 lookup_fail(section,ENV_DATABASE);
567                 goto err;
568                 }
569         if (BIO_read_filename(in,dbfile) <= 0)
570                 {
571                 perror(dbfile);
572                 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
573                 goto err;
574                 }
575         db=TXT_DB_read(in,DB_NUMBER);
576         if (db == NULL) goto err;
577
578         /* Lets check some fields */
579         for (i=0; i<sk_num(db->data); i++)
580                 {
581                 pp=(char **)sk_value(db->data,i);
582                 if ((pp[DB_type][0] != DB_TYPE_REV) &&
583                         (pp[DB_rev_date][0] != '\0'))
584                         {
585                         BIO_printf(bio_err,"entry %d: not, revoked yet has a revokation date\n",i+1);
586                         goto err;
587                         }
588                 if ((pp[DB_type][0] == DB_TYPE_REV) &&
589                         !check_time_format(pp[DB_rev_date]))
590                         {
591                         BIO_printf(bio_err,"entry %d: invalid revokation date\n",
592                                 i+1);
593                         goto err;
594                         }
595                 if (!check_time_format(pp[DB_exp_date]))
596                         {
597                         BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);
598                         goto err;
599                         }
600                 p=pp[DB_serial];
601                 j=strlen(p);
602                 if ((j&1) || (j < 2))
603                         {
604                         BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);
605                         goto err;
606                         }
607                 while (*p)
608                         {
609                         if (!(  ((*p >= '0') && (*p <= '9')) ||
610                                 ((*p >= 'A') && (*p <= 'F')) ||
611                                 ((*p >= 'a') && (*p <= 'f')))  )
612                                 {
613                                 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);
614                                 goto err;
615                                 }
616                         p++;
617                         }
618                 }
619         if (verbose)
620                 {
621                 BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */
622                 TXT_DB_write(out,db);
623                 BIO_printf(bio_err,"%d entries loaded from the database\n",
624                         db->data->num);
625                 BIO_printf(bio_err,"generating indexs\n");
626                 }
627         
628         if (!TXT_DB_create_index(db,DB_serial,NULL,index_serial_hash,
629                 index_serial_cmp))
630                 {
631                 BIO_printf(bio_err,"error creating serial number index:(%ld,%ld,%ld)\n",db->error,db->arg1,db->arg2);
632                 goto err;
633                 }
634
635         if (!TXT_DB_create_index(db,DB_name,index_name_qual,index_name_hash,
636                 index_name_cmp))
637                 {
638                 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
639                         db->error,db->arg1,db->arg2);
640                 goto err;
641                 }
642
643         /*****************************************************************/
644         if (req || gencrl)
645                 {
646                 if (outfile != NULL)
647                         {
648
649                         if (BIO_write_filename(Sout,outfile) <= 0)
650                                 {
651                                 perror(outfile);
652                                 goto err;
653                                 }
654                         }
655                 else
656                         BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
657                 }
658
659         if (req)
660                 {
661                 if ((md == NULL) && ((md=CONF_get_string(conf,
662                         section,ENV_DEFAULT_MD)) == NULL))
663                         {
664                         lookup_fail(section,ENV_DEFAULT_MD);
665                         goto err;
666                         }
667                 if ((dgst=EVP_get_digestbyname(md)) == NULL)
668                         {
669                         BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
670                         goto err;
671                         }
672                 if (verbose)
673                         BIO_printf(bio_err,"message digest is %s\n",
674                                 OBJ_nid2ln(dgst->type));
675                 if ((policy == NULL) && ((policy=CONF_get_string(conf,
676                         section,ENV_POLICY)) == NULL))
677                         {
678                         lookup_fail(section,ENV_POLICY);
679                         goto err;
680                         }
681                 if (verbose)
682                         BIO_printf(bio_err,"policy is %s\n",policy);
683
684                 if ((serialfile=CONF_get_string(conf,section,ENV_SERIAL))
685                         == NULL)
686                         {
687                         lookup_fail(section,ENV_SERIAL);
688                         goto err;
689                         }
690
691                 extensions=CONF_get_string(conf,section,ENV_EXTENSIONS);
692                 if(extensions) {
693                         /* Check syntax of file */
694                         if(!X509V3_EXT_check_conf(conf, extensions)) {
695                                 BIO_printf(bio_err,
696                                  "Error Loading extension section %s\n",
697                                                                  extensions);
698                                 goto err;
699                         }
700                 }
701
702                 if (startdate == NULL)
703                         {
704                         startdate=(char *)CONF_get_string(conf,section,
705                                 ENV_DEFAULT_STARTDATE);
706                         if (startdate == NULL)
707                                 startdate="today";
708                         else
709                                 {
710                                 if (!ASN1_UTCTIME_set_string(NULL,startdate))
711                                         {
712                                         BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSS\n");
713                                         goto err;
714                                         }
715                                 }
716                         }
717
718                 if (days == 0)
719                         {
720                         days=(int)CONF_get_number(conf,section,
721                                 ENV_DEFAULT_DAYS);
722                         }
723                 if (days == 0)
724                         {
725                         BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
726                         goto err;
727                         }
728
729                 if ((serial=load_serial(serialfile)) == NULL)
730                         {
731                         BIO_printf(bio_err,"error while loading serial number\n");
732                         goto err;
733                         }
734                 if (verbose)
735                         {
736                         if ((f=BN_bn2hex(serial)) == NULL) goto err;
737                         BIO_printf(bio_err,"next serial number is %s\n",f);
738                         Free(f);
739                         }
740
741                 if ((attribs=CONF_get_section(conf,policy)) == NULL)
742                         {
743                         BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);
744                         goto err;
745                         }
746
747                 if ((cert_sk=sk_new_null()) == NULL)
748                         {
749                         BIO_printf(bio_err,"Malloc failure\n");
750                         goto err;
751                         }
752                 if (spkac_file != NULL)
753                         {
754                         total++;
755                         j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
756                                 serial,startdate,days,extensions,conf,verbose);
757                         if (j < 0) goto err;
758                         if (j > 0)
759                                 {
760                                 total_done++;
761                                 BIO_printf(bio_err,"\n");
762                                 if (!BN_add_word(serial,1)) goto err;
763                                 if (!sk_push(cert_sk,(char *)x))
764                                         {
765                                         BIO_printf(bio_err,"Malloc failure\n");
766                                         goto err;
767                                         }
768                                 if (outfile)
769                                         {
770                                         output_der = 1;
771                                         batch = 1;
772                                         }
773                                 }
774                         }
775                 if (ss_cert_file != NULL)
776                         {
777                         total++;
778                         j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
779                                 db,serial,startdate,days,batch,
780                                 extensions,conf,verbose);
781                         if (j < 0) goto err;
782                         if (j > 0)
783                                 {
784                                 total_done++;
785                                 BIO_printf(bio_err,"\n");
786                                 if (!BN_add_word(serial,1)) goto err;
787                                 if (!sk_push(cert_sk,(char *)x))
788                                         {
789                                         BIO_printf(bio_err,"Malloc failure\n");
790                                         goto err;
791                                         }
792                                 }
793                         }
794                 if (infile != NULL)
795                         {
796                         total++;
797                         j=certify(&x,infile,pkey,x509,dgst,attribs,db,
798                                 serial,startdate,days,batch,
799                                 extensions,conf,verbose);
800                         if (j < 0) goto err;
801                         if (j > 0)
802                                 {
803                                 total_done++;
804                                 BIO_printf(bio_err,"\n");
805                                 if (!BN_add_word(serial,1)) goto err;
806                                 if (!sk_push(cert_sk,(char *)x))
807                                         {
808                                         BIO_printf(bio_err,"Malloc failure\n");
809                                         goto err;
810                                         }
811                                 }
812                         }
813                 for (i=0; i<argc; i++)
814                         {
815                         total++;
816                         j=certify(&x,argv[i],pkey,x509,dgst,attribs,db,
817                                 serial,startdate,days,batch,
818                                 extensions,conf,verbose);
819                         if (j < 0) goto err;
820                         if (j > 0)
821                                 {
822                                 total_done++;
823                                 BIO_printf(bio_err,"\n");
824                                 if (!BN_add_word(serial,1)) goto err;
825                                 if (!sk_push(cert_sk,(char *)x))
826                                         {
827                                         BIO_printf(bio_err,"Malloc failure\n");
828                                         goto err;
829                                         }
830                                 }
831                         }       
832                 /* we have a stack of newly certified certificates
833                  * and a data base and serial number that need
834                  * updating */
835
836                 if (sk_num(cert_sk) > 0)
837                         {
838                         if (!batch)
839                                 {
840                                 BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
841                                 BIO_flush(bio_err);
842                                 buf[0][0]='\0';
843                                 fgets(buf[0],10,stdin);
844                                 if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
845                                         {
846                                         BIO_printf(bio_err,"CERTIFICATION CANCELED\n"); 
847                                         ret=0;
848                                         goto err;
849                                         }
850                                 }
851
852                         BIO_printf(bio_err,"Write out database with %d new entries\n",sk_num(cert_sk));
853
854                         strncpy(buf[0],serialfile,BSIZE-4);
855                         strcat(buf[0],".new");
856
857                         if (!save_serial(buf[0],serial)) goto err;
858
859                         strncpy(buf[1],dbfile,BSIZE-4);
860                         strcat(buf[1],".new");
861                         if (BIO_write_filename(out,buf[1]) <= 0)
862                                 {
863                                 perror(dbfile);
864                                 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
865                                 goto err;
866                                 }
867                         l=TXT_DB_write(out,db);
868                         if (l <= 0) goto err;
869                         }
870         
871                 if (verbose)
872                         BIO_printf(bio_err,"writing new certificates\n");
873                 for (i=0; i<sk_num(cert_sk); i++)
874                         {
875                         int k;
876                         unsigned char *n;
877
878                         x=(X509 *)sk_value(cert_sk,i);
879
880                         j=x->cert_info->serialNumber->length;
881                         p=(char *)x->cert_info->serialNumber->data;
882                         
883                         strncpy(buf[2],outdir,BSIZE-(j*2)-6);
884                         strcat(buf[2],"/");
885                         n=(unsigned char *)&(buf[2][strlen(buf[2])]);
886                         if (j > 0)
887                                 {
888                                 for (k=0; k<j; k++)
889                                         {
890                                         sprintf((char *)n,"%02X",(unsigned char)*(p++));
891                                         n+=2;
892                                         }
893                                 }
894                         else
895                                 {
896                                 *(n++)='0';
897                                 *(n++)='0';
898                                 }
899                         *(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';
900                         *n='\0';
901                         if (verbose)
902                                 BIO_printf(bio_err,"writing %s\n",buf[2]);
903
904                         if (BIO_write_filename(Cout,buf[2]) <= 0)
905                                 {
906                                 perror(buf[2]);
907                                 goto err;
908                                 }
909                         write_new_certificate(Cout,x, 0);
910                         write_new_certificate(Sout,x, output_der);
911                         }
912
913                 if (sk_num(cert_sk))
914                         {
915                         /* Rename the database and the serial file */
916                         strncpy(buf[2],serialfile,BSIZE-4);
917                         strcat(buf[2],".old");
918                         BIO_free(in);
919                         BIO_free(out);
920                         in=NULL;
921                         out=NULL;
922                         if (rename(serialfile,buf[2]) < 0)
923                                 {
924                                 BIO_printf(bio_err,"unabel to rename %s to %s\n",
925                                         serialfile,buf[2]);
926                                 perror("reason");
927                                 goto err;
928                                 }
929                         if (rename(buf[0],serialfile) < 0)
930                                 {
931                                 BIO_printf(bio_err,"unabel to rename %s to %s\n",
932                                         buf[0],serialfile);
933                                 perror("reason");
934                                 rename(buf[2],serialfile);
935                                 goto err;
936                                 }
937
938                         strncpy(buf[2],dbfile,BSIZE-4);
939                         strcat(buf[2],".old");
940                         if (rename(dbfile,buf[2]) < 0)
941                                 {
942                                 BIO_printf(bio_err,"unabel to rename %s to %s\n",
943                                         dbfile,buf[2]);
944                                 perror("reason");
945                                 goto err;
946                                 }
947                         if (rename(buf[1],dbfile) < 0)
948                                 {
949                                 BIO_printf(bio_err,"unabel to rename %s to %s\n",
950                                         buf[1],dbfile);
951                                 perror("reason");
952                                 rename(buf[2],dbfile);
953                                 goto err;
954                                 }
955                         BIO_printf(bio_err,"Data Base Updated\n");
956                         }
957                 }
958         
959         /*****************************************************************/
960         if (gencrl)
961                 {
962                 if ((hex=BIO_new(BIO_s_mem())) == NULL) goto err;
963
964                 if (!crldays && !crlhours)
965                         {
966                         crldays=CONF_get_number(conf,section,
967                                 ENV_DEFAULT_CRL_DAYS);
968                         crlhours=CONF_get_number(conf,section,
969                                 ENV_DEFAULT_CRL_HOURS);
970                         }
971                 if ((crldays == 0) && (crlhours == 0))
972                         {
973                         BIO_printf(bio_err,"cannot lookup how long until the next CRL is issuer\n");
974                         goto err;
975                         }
976
977                 if (verbose) BIO_printf(bio_err,"making CRL\n");
978                 if ((crl=X509_CRL_new()) == NULL) goto err;
979                 ci=crl->crl;
980                 X509_NAME_free(ci->issuer);
981                 ci->issuer=X509_NAME_dup(x509->cert_info->subject);
982                 if (ci->issuer == NULL) goto err;
983
984                 X509_gmtime_adj(ci->lastUpdate,0);
985                 if (ci->nextUpdate == NULL)
986                         ci->nextUpdate=ASN1_UTCTIME_new();
987                 X509_gmtime_adj(ci->nextUpdate,(crldays*24+crlhours)*60*60);
988
989                 for (i=0; i<sk_num(db->data); i++)
990                         {
991                         pp=(char **)sk_value(db->data,i);
992                         if (pp[DB_type][0] == DB_TYPE_REV)
993                                 {
994                                 if ((r=X509_REVOKED_new()) == NULL) goto err;
995                                 ASN1_STRING_set((ASN1_STRING *)
996                                         r->revocationDate,
997                                         (unsigned char *)pp[DB_rev_date],
998                                         strlen(pp[DB_rev_date]));
999                                 /* strcpy(r->revocationDate,pp[DB_rev_date]);*/
1000
1001                                 BIO_reset(hex);
1002                                 if (!BIO_puts(hex,pp[DB_serial]))
1003                                         goto err;
1004                                 if (!a2i_ASN1_INTEGER(hex,r->serialNumber,
1005                                         buf[0],BSIZE)) goto err;
1006
1007                                 sk_push(ci->revoked,(char *)r);
1008                                 }
1009                         }
1010                 /* sort the data so it will be written in serial
1011                  * number order */
1012                 sk_find(ci->revoked,NULL);
1013                 for (i=0; i<sk_num(ci->revoked); i++)
1014                         {
1015                         r=(X509_REVOKED *)sk_value(ci->revoked,i);
1016                         r->sequence=i;
1017                         }
1018
1019                 /* we now have a CRL */
1020                 if (verbose) BIO_printf(bio_err,"signing CRL\n");
1021                 if (md != NULL)
1022                         {
1023                         if ((dgst=EVP_get_digestbyname(md)) == NULL)
1024                                 {
1025                                 BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1026                                 goto err;
1027                                 }
1028                         }
1029                 else
1030                     {
1031 #ifndef NO_DSA
1032                     if (pkey->type == EVP_PKEY_DSA) 
1033                         dgst=EVP_dss1();
1034                     else
1035 #endif
1036                         dgst=EVP_md5();
1037                     }
1038
1039                 if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
1040
1041                 PEM_write_bio_X509_CRL(Sout,crl);
1042                 }
1043         /*****************************************************************/
1044         ret=0;
1045 err:
1046         if (hex != NULL) BIO_free(hex);
1047         if (Cout != NULL) BIO_free(Cout);
1048         if (Sout != NULL) BIO_free(Sout);
1049         if (out != NULL) BIO_free(out);
1050         if (in != NULL) BIO_free(in);
1051
1052         if (cert_sk != NULL) sk_pop_free(cert_sk,X509_free);
1053
1054         if (ret) ERR_print_errors(bio_err);
1055         if (serial != NULL) BN_free(serial);
1056         if (db != NULL) TXT_DB_free(db);
1057         if (pkey != NULL) EVP_PKEY_free(pkey);
1058         if (x509 != NULL) X509_free(x509);
1059         if (crl != NULL) X509_CRL_free(crl);
1060         if (conf != NULL) CONF_free(conf);
1061         X509V3_EXT_cleanup();
1062         EXIT(ret);
1063         }
1064
1065 static void lookup_fail(name,tag)
1066 char *name;
1067 char *tag;
1068         {
1069         BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
1070         }
1071
1072 static int MS_CALLBACK key_callback(buf,len,verify)
1073 char *buf;
1074 int len,verify;
1075         {
1076         int i;
1077
1078         if (key == NULL) return(0);
1079         i=strlen(key);
1080         i=(i > len)?len:i;
1081         memcpy(buf,key,i);
1082         return(i);
1083         }
1084
1085 static unsigned long index_serial_hash(a)
1086 char **a;
1087         {
1088         char *n;
1089
1090         n=a[DB_serial];
1091         while (*n == '0') n++;
1092         return(lh_strhash(n));
1093         }
1094
1095 static int index_serial_cmp(a,b)
1096 char **a;
1097 char **b;
1098         {
1099         char *aa,*bb;
1100
1101         for (aa=a[DB_serial]; *aa == '0'; aa++);
1102         for (bb=b[DB_serial]; *bb == '0'; bb++);
1103         return(strcmp(aa,bb));
1104         }
1105
1106 static unsigned long index_name_hash(a)
1107 char **a;
1108         { return(lh_strhash(a[DB_name])); }
1109
1110 static int index_name_qual(a)
1111 char **a;
1112         { return(a[0][0] == 'V'); }
1113
1114 static int index_name_cmp(a,b)
1115 char **a;
1116 char **b;
1117         { return(strcmp(a[DB_name],b[DB_name])); }
1118
1119 static BIGNUM *load_serial(serialfile)
1120 char *serialfile;
1121         {
1122         BIO *in=NULL;
1123         BIGNUM *ret=NULL;
1124         MS_STATIC char buf[1024];
1125         ASN1_INTEGER *ai=NULL;
1126
1127         if ((in=BIO_new(BIO_s_file())) == NULL)
1128                 {
1129                 ERR_print_errors(bio_err);
1130                 goto err;
1131                 }
1132
1133         if (BIO_read_filename(in,serialfile) <= 0)
1134                 {
1135                 perror(serialfile);
1136                 goto err;
1137                 }
1138         ai=ASN1_INTEGER_new();
1139         if (ai == NULL) goto err;
1140         if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1141                 {
1142                 BIO_printf(bio_err,"unable to load number from %s\n",
1143                         serialfile);
1144                 goto err;
1145                 }
1146         ret=ASN1_INTEGER_to_BN(ai,NULL);
1147         if (ret == NULL)
1148                 {
1149                 BIO_printf(bio_err,"error converting number from bin to BIGNUM");
1150                 goto err;
1151                 }
1152 err:
1153         if (in != NULL) BIO_free(in);
1154         if (ai != NULL) ASN1_INTEGER_free(ai);
1155         return(ret);
1156         }
1157
1158 static int save_serial(serialfile,serial)
1159 char *serialfile;
1160 BIGNUM *serial;
1161         {
1162         BIO *out;
1163         int ret=0;
1164         ASN1_INTEGER *ai=NULL;
1165
1166         out=BIO_new(BIO_s_file());
1167         if (out == NULL)
1168                 {
1169                 ERR_print_errors(bio_err);
1170                 goto err;
1171                 }
1172         if (BIO_write_filename(out,serialfile) <= 0)
1173                 {
1174                 perror(serialfile);
1175                 goto err;
1176                 }
1177
1178         if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1179                 {
1180                 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1181                 goto err;
1182                 }
1183         i2a_ASN1_INTEGER(out,ai);
1184         BIO_puts(out,"\n");
1185         ret=1;
1186 err:
1187         if (out != NULL) BIO_free(out);
1188         if (ai != NULL) ASN1_INTEGER_free(ai);
1189         return(ret);
1190         }
1191
1192 static int certify(xret,infile,pkey,x509,dgst,policy,db,serial,startdate,days,
1193                    batch,ext_sect,lconf,verbose)
1194 X509 **xret;
1195 char *infile;
1196 EVP_PKEY *pkey;
1197 X509 *x509;
1198 EVP_MD *dgst;
1199 STACK *policy;
1200 TXT_DB *db;
1201 BIGNUM *serial;
1202 char *startdate;
1203 int days;
1204 int batch;
1205 char *ext_sect;
1206 LHASH *lconf;
1207 int verbose;
1208         {
1209         X509_REQ *req=NULL;
1210         BIO *in=NULL;
1211         EVP_PKEY *pktmp=NULL;
1212         int ok= -1,i;
1213
1214         in=BIO_new(BIO_s_file());
1215
1216         if (BIO_read_filename(in,infile) <= 0)
1217                 {
1218                 perror(infile);
1219                 goto err;
1220                 }
1221         if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL)) == NULL)
1222                 {
1223                 BIO_printf(bio_err,"Error reading certificate request in %s\n",
1224                         infile);
1225                 goto err;
1226                 }
1227         if (verbose)
1228                 X509_REQ_print(bio_err,req);
1229
1230         BIO_printf(bio_err,"Check that the request matches the signature\n");
1231
1232         if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)
1233                 {
1234                 BIO_printf(bio_err,"error unpacking public key\n");
1235                 goto err;
1236                 }
1237         i=X509_REQ_verify(req,pktmp);
1238         EVP_PKEY_free(pktmp);
1239         if (i < 0)
1240                 {
1241                 ok=0;
1242                 BIO_printf(bio_err,"Signature verification problems....\n");
1243                 goto err;
1244                 }
1245         if (i == 0)
1246                 {
1247                 ok=0;
1248                 BIO_printf(bio_err,"Signature did not match the certificate request\n");
1249                 goto err;
1250                 }
1251         else
1252                 BIO_printf(bio_err,"Signature ok\n");
1253
1254         ok=do_body(xret,pkey,x509,dgst,policy,db,serial,startdate,
1255                 days,batch,verbose,req,ext_sect,lconf);
1256
1257 err:
1258         if (req != NULL) X509_REQ_free(req);
1259         if (in != NULL) BIO_free(in);
1260         return(ok);
1261         }
1262
1263 static int certify_cert(xret,infile,pkey,x509,dgst,policy,db,serial,startdate,
1264                         days,batch,ext_sect,lconf,verbose)
1265 X509 **xret;
1266 char *infile;
1267 EVP_PKEY *pkey;
1268 X509 *x509;
1269 EVP_MD *dgst;
1270 STACK *policy;
1271 TXT_DB *db;
1272 BIGNUM *serial;
1273 char *startdate;
1274 int days;
1275 int batch;
1276 char *ext_sect;
1277 LHASH *lconf;
1278 int verbose;
1279         {
1280         X509 *req=NULL;
1281         X509_REQ *rreq=NULL;
1282         BIO *in=NULL;
1283         EVP_PKEY *pktmp=NULL;
1284         int ok= -1,i;
1285
1286         in=BIO_new(BIO_s_file());
1287
1288         if (BIO_read_filename(in,infile) <= 0)
1289                 {
1290                 perror(infile);
1291                 goto err;
1292                 }
1293         if ((req=PEM_read_bio_X509(in,NULL,NULL)) == NULL)
1294                 {
1295                 BIO_printf(bio_err,"Error reading self signed certificate in %s\n",infile);
1296                 goto err;
1297                 }
1298         if (verbose)
1299                 X509_print(bio_err,req);
1300
1301         BIO_printf(bio_err,"Check that the request matches the signature\n");
1302
1303         if ((pktmp=X509_get_pubkey(req)) == NULL)
1304                 {
1305                 BIO_printf(bio_err,"error unpacking public key\n");
1306                 goto err;
1307                 }
1308         i=X509_verify(req,pktmp);
1309         EVP_PKEY_free(pktmp);
1310         if (i < 0)
1311                 {
1312                 ok=0;
1313                 BIO_printf(bio_err,"Signature verification problems....\n");
1314                 goto err;
1315                 }
1316         if (i == 0)
1317                 {
1318                 ok=0;
1319                 BIO_printf(bio_err,"Signature did not match the certificate\n");
1320                 goto err;
1321                 }
1322         else
1323                 BIO_printf(bio_err,"Signature ok\n");
1324
1325         if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
1326                 goto err;
1327
1328         ok=do_body(xret,pkey,x509,dgst,policy,db,serial,startdate,days,
1329                 batch,verbose,rreq,ext_sect,lconf);
1330
1331 err:
1332         if (rreq != NULL) X509_REQ_free(rreq);
1333         if (req != NULL) X509_free(req);
1334         if (in != NULL) BIO_free(in);
1335         return(ok);
1336         }
1337
1338 static int do_body(xret,pkey,x509,dgst,policy,db,serial,startdate,days,
1339                    batch,verbose,req,ext_sect,lconf)
1340 X509 **xret;
1341 EVP_PKEY *pkey;
1342 X509 *x509;
1343 EVP_MD *dgst;
1344 STACK *policy;
1345 TXT_DB *db;
1346 BIGNUM *serial;
1347 char *startdate;
1348 int days;
1349 int batch;
1350 int verbose;
1351 X509_REQ *req;
1352 char *ext_sect;
1353 LHASH *lconf;
1354         {
1355         X509_NAME *name=NULL,*CAname=NULL,*subject=NULL;
1356         ASN1_UTCTIME *tm,*tmptm;
1357         ASN1_STRING *str,*str2;
1358         ASN1_OBJECT *obj;
1359         X509 *ret=NULL;
1360         X509_CINF *ci;
1361         X509_NAME_ENTRY *ne;
1362         X509_NAME_ENTRY *tne,*push;
1363         EVP_PKEY *pktmp;
1364         int ok= -1,i,j,last,nid;
1365         char *p;
1366         CONF_VALUE *cv;
1367         char *row[DB_NUMBER],**rrow,**irow=NULL;
1368         char buf[25],*pbuf;
1369
1370         tmptm=ASN1_UTCTIME_new();
1371         if (tmptm == NULL)
1372                 {
1373                 BIO_printf(bio_err,"malloc error\n");
1374                 return(0);
1375                 }
1376
1377         for (i=0; i<DB_NUMBER; i++)
1378                 row[i]=NULL;
1379
1380         BIO_printf(bio_err,"The Subjects Distinguished Name is as follows\n");
1381         name=X509_REQ_get_subject_name(req);
1382         for (i=0; i<X509_NAME_entry_count(name); i++)
1383                 {
1384                 ne=(X509_NAME_ENTRY *)X509_NAME_get_entry(name,i);
1385                 obj=X509_NAME_ENTRY_get_object(ne);
1386                 j=i2a_ASN1_OBJECT(bio_err,obj);
1387                 str=X509_NAME_ENTRY_get_data(ne);
1388                 pbuf=buf;
1389                 for (j=22-j; j>0; j--)
1390                         *(pbuf++)=' ';
1391                 *(pbuf++)=':';
1392                 *(pbuf++)='\0';
1393                 BIO_puts(bio_err,buf);
1394
1395                 if (msie_hack)
1396                         {
1397                         /* assume all type should be strings */
1398                         nid=OBJ_obj2nid(ne->object);
1399
1400                         if (str->type == V_ASN1_UNIVERSALSTRING)
1401                                 ASN1_UNIVERSALSTRING_to_string(str);
1402
1403                         if ((str->type == V_ASN1_IA5STRING) &&
1404                                 (nid != NID_pkcs9_emailAddress))
1405                                 str->type=V_ASN1_T61STRING;
1406
1407                         if ((nid == NID_pkcs9_emailAddress) &&
1408                                 (str->type == V_ASN1_PRINTABLESTRING))
1409                                 str->type=V_ASN1_IA5STRING;
1410                         }
1411
1412                 if (str->type == V_ASN1_PRINTABLESTRING)
1413                         BIO_printf(bio_err,"PRINTABLE:'");
1414                 else if (str->type == V_ASN1_T61STRING)
1415                         BIO_printf(bio_err,"T61STRING:'");
1416                 else if (str->type == V_ASN1_IA5STRING)
1417                         BIO_printf(bio_err,"IA5STRING:'");
1418                 else if (str->type == V_ASN1_UNIVERSALSTRING)
1419                         BIO_printf(bio_err,"UNIVERSALSTRING:'");
1420                 else
1421                         BIO_printf(bio_err,"ASN.1 %2d:'",str->type);
1422
1423                 /* check some things */
1424                 if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1425                         (str->type != V_ASN1_IA5STRING))
1426                         {
1427                         BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");
1428                         goto err;
1429                         }
1430                 j=ASN1_PRINTABLE_type(str->data,str->length);
1431                 if (    ((j == V_ASN1_T61STRING) &&
1432                          (str->type != V_ASN1_T61STRING)) ||
1433                         ((j == V_ASN1_IA5STRING) &&
1434                          (str->type == V_ASN1_PRINTABLESTRING)))
1435                         {
1436                         BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");
1437                         goto err;
1438                         }
1439                         
1440                 p=(char *)str->data;
1441                 for (j=str->length; j>0; j--)
1442                         {
1443                         if ((*p >= ' ') && (*p <= '~'))
1444                                 BIO_printf(bio_err,"%c",*p);
1445                         else if (*p & 0x80)
1446                                 BIO_printf(bio_err,"\\0x%02X",*p);
1447                         else if ((unsigned char)*p == 0xf7)
1448                                 BIO_printf(bio_err,"^?");
1449                         else    BIO_printf(bio_err,"^%c",*p+'@');
1450                         p++;
1451                         }
1452                 BIO_printf(bio_err,"'\n");
1453                 }
1454
1455         /* Ok, now we check the 'policy' stuff. */
1456         if ((subject=X509_NAME_new()) == NULL)
1457                 {
1458                 BIO_printf(bio_err,"Malloc failure\n");
1459                 goto err;
1460                 }
1461
1462         /* take a copy of the issuer name before we mess with it. */
1463         CAname=X509_NAME_dup(x509->cert_info->subject);
1464         if (CAname == NULL) goto err;
1465         str=str2=NULL;
1466
1467         for (i=0; i<sk_num(policy); i++)
1468                 {
1469                 cv=(CONF_VALUE *)sk_value(policy,i); /* get the object id */
1470                 if ((j=OBJ_txt2nid(cv->name)) == NID_undef)
1471                         {
1472                         BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);
1473                         goto err;
1474                         }
1475                 obj=OBJ_nid2obj(j);
1476
1477                 last= -1;
1478                 for (;;)
1479                         {
1480                         /* lookup the object in the supplied name list */
1481                         j=X509_NAME_get_index_by_OBJ(name,obj,last);
1482                         if (j < 0)
1483                                 {
1484                                 if (last != -1) break;
1485                                 tne=NULL;
1486                                 }
1487                         else
1488                                 {
1489                                 tne=X509_NAME_get_entry(name,j);
1490                                 }
1491                         last=j;
1492
1493                         /* depending on the 'policy', decide what to do. */
1494                         push=NULL;
1495                         if (strcmp(cv->value,"optional") == 0)
1496                                 {
1497                                 if (tne != NULL)
1498                                         push=tne;
1499                                 }
1500                         else if (strcmp(cv->value,"supplied") == 0)
1501                                 {
1502                                 if (tne == NULL)
1503                                         {
1504                                         BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);
1505                                         goto err;
1506                                         }
1507                                 else
1508                                         push=tne;
1509                                 }
1510                         else if (strcmp(cv->value,"match") == 0)
1511                                 {
1512                                 int last2;
1513
1514                                 if (tne == NULL)
1515                                         {
1516                                         BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);
1517                                         goto err;
1518                                         }
1519
1520                                 last2= -1;
1521
1522 again2:
1523                                 j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);
1524                                 if ((j < 0) && (last2 == -1))
1525                                         {
1526                                         BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);
1527                                         goto err;
1528                                         }
1529                                 if (j >= 0)
1530                                         {
1531                                         push=X509_NAME_get_entry(CAname,j);
1532                                         str=X509_NAME_ENTRY_get_data(tne);
1533                                         str2=X509_NAME_ENTRY_get_data(push);
1534                                         last2=j;
1535                                         if (ASN1_STRING_cmp(str,str2) != 0)
1536                                                 goto again2;
1537                                         }
1538                                 if (j < 0)
1539                                         {
1540                                         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));
1541                                         goto err;
1542                                         }
1543                                 }
1544                         else
1545                                 {
1546                                 BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);
1547                                 goto err;
1548                                 }
1549
1550                         if (push != NULL)
1551                                 {
1552                                 if (!X509_NAME_add_entry(subject,push,
1553                                         X509_NAME_entry_count(subject),0))
1554                                         {
1555                                         if (push != NULL)
1556                                                 X509_NAME_ENTRY_free(push);
1557                                         BIO_printf(bio_err,"Malloc failure\n");
1558                                         goto err;
1559                                         }
1560                                 }
1561                         if (j < 0) break;
1562                         }
1563                 }
1564
1565         if (preserve)
1566                 {
1567                 X509_NAME_free(subject);
1568                 subject=X509_NAME_dup(X509_REQ_get_subject_name(req));
1569                 if (subject == NULL) goto err;
1570                 }
1571
1572         if (verbose)
1573                 BIO_printf(bio_err,"The subject name apears to be ok, checking data base for clashes\n");
1574
1575         row[DB_name]=X509_NAME_oneline(subject,NULL,0);
1576         row[DB_serial]=BN_bn2hex(serial);
1577         if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
1578                 {
1579                 BIO_printf(bio_err,"Malloc failure\n");
1580                 goto err;
1581                 }
1582
1583         rrow=TXT_DB_get_by_index(db,DB_name,row);
1584         if (rrow != NULL)
1585                 {
1586                 BIO_printf(bio_err,"ERROR:There is already a certificate for %s\n",
1587                         row[DB_name]);
1588                 }
1589         else
1590                 {
1591                 rrow=TXT_DB_get_by_index(db,DB_serial,row);
1592                 if (rrow != NULL)
1593                         {
1594                         BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",
1595                                 row[DB_serial]);
1596                         BIO_printf(bio_err,"      check the database/serial_file for corruption\n");
1597                         }
1598                 }
1599
1600         if (rrow != NULL)
1601                 {
1602                 BIO_printf(bio_err,
1603                         "The matching entry has the following details\n");
1604                 if (rrow[DB_type][0] == 'E')
1605                         p="Expired";
1606                 else if (rrow[DB_type][0] == 'R')
1607                         p="Revoked";
1608                 else if (rrow[DB_type][0] == 'V')
1609                         p="Valid";
1610                 else
1611                         p="\ninvalid type, Data base error\n";
1612                 BIO_printf(bio_err,"Type          :%s\n",p);;
1613                 if (rrow[DB_type][0] == 'R')
1614                         {
1615                         p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1616                         BIO_printf(bio_err,"Was revoked on:%s\n",p);
1617                         }
1618                 p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1619                 BIO_printf(bio_err,"Expires on    :%s\n",p);
1620                 p=rrow[DB_serial]; if (p == NULL) p="undef";
1621                 BIO_printf(bio_err,"Serial Number :%s\n",p);
1622                 p=rrow[DB_file]; if (p == NULL) p="undef";
1623                 BIO_printf(bio_err,"File name     :%s\n",p);
1624                 p=rrow[DB_name]; if (p == NULL) p="undef";
1625                 BIO_printf(bio_err,"Subject Name  :%s\n",p);
1626                 ok= -1; /* This is now a 'bad' error. */
1627                 goto err;
1628                 }
1629
1630         /* We are now totaly happy, lets make and sign the certificate */
1631         if (verbose)
1632                 BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");
1633
1634         if ((ret=X509_new()) == NULL) goto err;
1635         ci=ret->cert_info;
1636
1637 #ifdef X509_V3
1638         /* Make it an X509 v3 certificate. */
1639         if (!X509_set_version(x509,2)) goto err;
1640 #endif
1641
1642         if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
1643                 goto err;
1644         if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
1645                 goto err;
1646
1647         BIO_printf(bio_err,"Certificate is to be certified until ");
1648         if (strcmp(startdate,"today") == 0)
1649                 {
1650                 X509_gmtime_adj(X509_get_notBefore(ret),0);
1651                 X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days);
1652                 }
1653         else
1654                 {
1655                 /*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX*/
1656                 ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate);
1657                 }
1658         ASN1_UTCTIME_print(bio_err,X509_get_notAfter(ret));
1659         BIO_printf(bio_err," (%d days)\n",days);
1660
1661         if (!X509_set_subject_name(ret,subject)) goto err;
1662
1663         pktmp=X509_REQ_get_pubkey(req);
1664         i = X509_set_pubkey(ret,pktmp);
1665         EVP_PKEY_free(pktmp);
1666         if (!i) goto err;
1667
1668         /* Lets add the extensions, if there are any */
1669         if (ext_sect)
1670                 {
1671                 X509V3_CTX ctx;
1672                 if (ci->version == NULL)
1673                         if ((ci->version=ASN1_INTEGER_new()) == NULL)
1674                                 goto err;
1675                 ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */
1676
1677                 /* Free the current entries if any, there should not
1678                  * be any I belive */
1679                 if (ci->extensions != NULL)
1680                         sk_pop_free(ci->extensions,X509_EXTENSION_free);
1681
1682                 ci->extensions = NULL;
1683
1684                 ctx.subject_cert = ret;
1685                 ctx.issuer_cert = x509;
1686                 ctx.subject_req = req;
1687                 ctx.crl = NULL;
1688                 ctx.flags = 0;
1689
1690                 if(!X509V3_EXT_add_conf(lconf, &ctx, ext_sect, ret)) goto err;
1691
1692                 }
1693
1694
1695         if (!batch)
1696                 {
1697                 BIO_printf(bio_err,"Sign the certificate? [y/n]:");
1698                 BIO_flush(bio_err);
1699                 buf[0]='\0';
1700                 fgets(buf,sizeof(buf)-1,stdin);
1701                 if (!((buf[0] == 'y') || (buf[0] == 'Y')))
1702                         {
1703                         BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");
1704                         ok=0;
1705                         goto err;
1706                         }
1707                 }
1708
1709
1710 #ifndef NO_DSA
1711         if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1();
1712         pktmp=X509_get_pubkey(ret);
1713         if (EVP_PKEY_missing_parameters(pktmp) &&
1714                 !EVP_PKEY_missing_parameters(pkey))
1715                 EVP_PKEY_copy_parameters(pktmp,pkey);
1716         EVP_PKEY_free(pktmp);
1717 #endif
1718
1719         if (!X509_sign(ret,pkey,dgst))
1720                 goto err;
1721
1722         /* We now just add it to the database */
1723         row[DB_type]=(char *)Malloc(2);
1724
1725         tm=X509_get_notAfter(ret);
1726         row[DB_exp_date]=(char *)Malloc(tm->length+1);
1727         memcpy(row[DB_exp_date],tm->data,tm->length);
1728         row[DB_exp_date][tm->length]='\0';
1729
1730         row[DB_rev_date]=NULL;
1731
1732         /* row[DB_serial] done already */
1733         row[DB_file]=(char *)Malloc(8);
1734         /* row[DB_name] done already */
1735
1736         if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
1737                 (row[DB_file] == NULL))
1738                 {
1739                 BIO_printf(bio_err,"Malloc failure\n");
1740                 goto err;
1741                 }
1742         strcpy(row[DB_file],"unknown");
1743         row[DB_type][0]='V';
1744         row[DB_type][1]='\0';
1745
1746         if ((irow=(char **)Malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
1747                 {
1748                 BIO_printf(bio_err,"Malloc failure\n");
1749                 goto err;
1750                 }
1751
1752         for (i=0; i<DB_NUMBER; i++)
1753                 {
1754                 irow[i]=row[i];
1755                 row[i]=NULL;
1756                 }
1757         irow[DB_NUMBER]=NULL;
1758
1759         if (!TXT_DB_insert(db,irow))
1760                 {
1761                 BIO_printf(bio_err,"failed to update database\n");
1762                 BIO_printf(bio_err,"TXT_DB error number %ld\n",db->error);
1763                 goto err;
1764                 }
1765         ok=1;
1766 err:
1767         for (i=0; i<DB_NUMBER; i++)
1768                 if (row[i] != NULL) Free(row[i]);
1769
1770         if (CAname != NULL)
1771                 X509_NAME_free(CAname);
1772         if (subject != NULL)
1773                 X509_NAME_free(subject);
1774         if (ok <= 0)
1775                 {
1776                 if (ret != NULL) X509_free(ret);
1777                 ret=NULL;
1778                 }
1779         else
1780                 *xret=ret;
1781         return(ok);
1782         }
1783
1784 static void write_new_certificate(bp,x, output_der)
1785 BIO *bp;
1786 X509 *x;
1787 int output_der;
1788         {
1789         char *f;
1790         char buf[256];
1791
1792         if (output_der)
1793                 {
1794                 (void)i2d_X509_bio(bp,x);
1795                 return;
1796                 }
1797
1798         f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
1799         BIO_printf(bp,"issuer :%s\n",f);
1800
1801         f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);
1802         BIO_printf(bp,"subject:%s\n",f);
1803
1804         BIO_puts(bp,"serial :");
1805         i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);
1806         BIO_puts(bp,"\n\n");
1807         X509_print(bp,x);
1808         BIO_puts(bp,"\n");
1809         PEM_write_bio_X509(bp,x);
1810         BIO_puts(bp,"\n");
1811         }
1812
1813 static int certify_spkac(xret,infile,pkey,x509,dgst,policy,db,serial,
1814                          startdate,days,ext_sect,lconf,verbose)
1815 X509 **xret;
1816 char *infile;
1817 EVP_PKEY *pkey;
1818 X509 *x509;
1819 EVP_MD *dgst;
1820 STACK *policy;
1821 TXT_DB *db;
1822 BIGNUM *serial;
1823 char *startdate;
1824 int days;
1825 char *ext_sect;
1826 LHASH *lconf;
1827 int verbose;
1828         {
1829         STACK *sk=NULL;
1830         LHASH *parms=NULL;
1831         X509_REQ *req=NULL;
1832         CONF_VALUE *cv=NULL;
1833         NETSCAPE_SPKI *spki = NULL;
1834         unsigned char *spki_der = NULL,*p;
1835         X509_REQ_INFO *ri;
1836         char *type,*buf;
1837         EVP_PKEY *pktmp=NULL;
1838         X509_NAME *n=NULL;
1839         X509_NAME_ENTRY *ne=NULL;
1840         int ok= -1,i,j;
1841         long errline;
1842         int nid;
1843
1844         /*
1845          * Load input file into a hash table.  (This is just an easy
1846          * way to read and parse the file, then put it into a convenient
1847          * STACK format).
1848          */
1849         parms=CONF_load(NULL,infile,&errline);
1850         if (parms == NULL)
1851                 {
1852                 BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);
1853                 ERR_print_errors(bio_err);
1854                 goto err;
1855                 }
1856
1857         sk=CONF_get_section(parms, "default");
1858         if (sk_num(sk) == 0)
1859                 {
1860                 BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
1861                 CONF_free(parms);
1862                 goto err;
1863                 }
1864
1865         /*
1866          * Now create a dummy X509 request structure.  We don't actually
1867          * have an X509 request, but we have many of the components
1868          * (a public key, various DN components).  The idea is that we
1869          * put these components into the right X509 request structure
1870          * and we can use the same code as if you had a real X509 request.
1871          */
1872         req=X509_REQ_new();
1873         if (req == NULL)
1874                 {
1875                 ERR_print_errors(bio_err);
1876                 goto err;
1877                 }
1878
1879         /*
1880          * Build up the subject name set.
1881          */
1882         ri=req->req_info;
1883         n = ri->subject;
1884
1885         for (i = 0; ; i++)
1886                 {
1887                 if ((int)sk_num(sk) <= i) break;
1888
1889                 cv=(CONF_VALUE *)sk_value(sk,i);
1890                 type=cv->name;
1891                 buf=cv->value;
1892
1893                 if ((nid=OBJ_txt2nid(type)) == NID_undef)
1894                         {
1895                         if (strcmp(type, "SPKAC") == 0)
1896                                 {
1897                                 spki_der=(unsigned char *)Malloc(
1898                                         strlen(cv->value)+1);
1899                                 if (spki_der == NULL)
1900                                         {
1901                                         BIO_printf(bio_err,"Malloc failure\n");
1902                                         goto err;
1903                                         }
1904                                 j = EVP_DecodeBlock(spki_der, (unsigned char *)cv->value,
1905                                         strlen(cv->value));
1906                                 if (j <= 0)
1907                                         {
1908                                         BIO_printf(bio_err, "Can't b64 decode SPKAC structure\n");
1909                                         goto err;
1910                                         }
1911
1912                                 p=spki_der;
1913                                 spki = d2i_NETSCAPE_SPKI(&spki, &p, j);
1914                                 Free(spki_der);
1915                                 spki_der = NULL;
1916                                 if (spki == NULL)
1917                                         {
1918                                         BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");
1919                                         ERR_print_errors(bio_err);
1920                                         goto err;
1921                                         }
1922                                 }
1923                         continue;
1924                         }
1925
1926                 j=ASN1_PRINTABLE_type((unsigned char *)buf,-1);
1927                 if (fix_data(nid, &j) == 0)
1928                         {
1929                         BIO_printf(bio_err,
1930                                 "invalid characters in string %s\n",buf);
1931                         goto err;
1932                         }
1933
1934                 if ((ne=X509_NAME_ENTRY_create_by_NID(&ne,nid,j,
1935                         (unsigned char *)buf,
1936                         strlen(buf))) == NULL)
1937                         goto err;
1938
1939                 if (!X509_NAME_add_entry(n,ne,X509_NAME_entry_count(n),0))
1940                         goto err;
1941                 }
1942         if (spki == NULL)
1943                 {
1944                 BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",
1945                         infile);
1946                 goto err;
1947                 }
1948
1949         /*
1950          * Now extract the key from the SPKI structure.
1951          */
1952
1953         BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");
1954
1955         if ((pktmp=X509_PUBKEY_get(spki->spkac->pubkey)) == NULL)
1956                 {
1957                 BIO_printf(bio_err,"error unpacking SPKAC public key\n");
1958                 goto err;
1959                 }
1960
1961         j = NETSCAPE_SPKI_verify(spki, pktmp);
1962         if (j <= 0)
1963                 {
1964                 BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");
1965                 goto err;
1966                 }
1967         BIO_printf(bio_err,"Signature ok\n");
1968
1969         X509_REQ_set_pubkey(req,pktmp);
1970         EVP_PKEY_free(pktmp);
1971         ok=do_body(xret,pkey,x509,dgst,policy,db,serial,startdate,
1972                    days,1,verbose,req,ext_sect,lconf);
1973 err:
1974         if (req != NULL) X509_REQ_free(req);
1975         if (parms != NULL) CONF_free(parms);
1976         if (spki_der != NULL) Free(spki_der);
1977         if (spki != NULL) NETSCAPE_SPKI_free(spki);
1978         if (ne != NULL) X509_NAME_ENTRY_free(ne);
1979
1980         return(ok);
1981         }
1982
1983 static int fix_data(nid,type)
1984 int nid;
1985 int *type;
1986         {
1987         if (nid == NID_pkcs9_emailAddress)
1988                 *type=V_ASN1_IA5STRING;
1989         if ((nid == NID_commonName) && (*type == V_ASN1_IA5STRING))
1990                 *type=V_ASN1_T61STRING;
1991         if ((nid == NID_pkcs9_challengePassword) && (*type == V_ASN1_IA5STRING))
1992                 *type=V_ASN1_T61STRING;
1993         if ((nid == NID_pkcs9_unstructuredName) && (*type == V_ASN1_T61STRING))
1994                 return(0);
1995         if (nid == NID_pkcs9_unstructuredName)
1996                 *type=V_ASN1_IA5STRING;
1997         return(1);
1998         }
1999
2000 static int check_time_format(str)
2001 char *str;
2002         {
2003         ASN1_UTCTIME tm;
2004
2005         tm.data=(unsigned char *)str;
2006         tm.length=strlen(str);
2007         tm.type=V_ASN1_UTCTIME;
2008         return(ASN1_UTCTIME_check(&tm));
2009         }
2010