xref: /freebsd/crypto/openssl/apps/ca.c (revision 7aa383846770374466b1dcb2cefd71bde9acf463)
1 /* apps/ca.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3  * All rights reserved.
4  *
5  * This package is an SSL implementation written
6  * by Eric Young (eay@cryptsoft.com).
7  * The implementation was written so as to conform with Netscapes SSL.
8  *
9  * This library is free for commercial and non-commercial use as long as
10  * the following conditions are aheared to.  The following conditions
11  * apply to all code found in this distribution, be it the RC4, RSA,
12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13  * included with this distribution is covered by the same copyright terms
14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15  *
16  * Copyright remains Eric Young's, and as such any Copyright notices in
17  * the code are not to be removed.
18  * If this package is used in a product, Eric Young should be given attribution
19  * as the author of the parts of the library used.
20  * This can be in the form of a textual message at program startup or
21  * in documentation (online or textual) provided with the package.
22  *
23  * Redistribution and use in source and binary forms, with or without
24  * modification, are permitted provided that the following conditions
25  * are met:
26  * 1. Redistributions of source code must retain the copyright
27  *    notice, this list of conditions and the following disclaimer.
28  * 2. Redistributions in binary form must reproduce the above copyright
29  *    notice, this list of conditions and the following disclaimer in the
30  *    documentation and/or other materials provided with the distribution.
31  * 3. All advertising materials mentioning features or use of this software
32  *    must display the following acknowledgement:
33  *    "This product includes cryptographic software written by
34  *     Eric Young (eay@cryptsoft.com)"
35  *    The word 'cryptographic' can be left out if the rouines from the library
36  *    being used are not cryptographic related :-).
37  * 4. If you include any Windows specific code (or a derivative thereof) from
38  *    the apps directory (application code) you must include an acknowledgement:
39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40  *
41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51  * SUCH DAMAGE.
52  *
53  * The licence and distribution terms for any publically available version or
54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
55  * copied and put under another distribution licence
56  * [including the GNU Public Licence.]
57  */
58 
59 /* The PPKI stuff has been donated by Jeff Barber <jeffb@issl.atl.hp.com> */
60 
61 #include <stdio.h>
62 #include <stdlib.h>
63 #include <string.h>
64 #include <ctype.h>
65 #include <sys/types.h>
66 #include <sys/stat.h>
67 #include <openssl/conf.h>
68 #include <openssl/bio.h>
69 #include <openssl/err.h>
70 #include <openssl/bn.h>
71 #include <openssl/txt_db.h>
72 #include <openssl/evp.h>
73 #include <openssl/x509.h>
74 #include <openssl/x509v3.h>
75 #include <openssl/objects.h>
76 #include <openssl/ocsp.h>
77 #include <openssl/pem.h>
78 
79 #ifndef W_OK
80 #  ifdef OPENSSL_SYS_VMS
81 #    if defined(__DECC)
82 #      include <unistd.h>
83 #    else
84 #      include <unixlib.h>
85 #    endif
86 #  elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_NETWARE) && !defined(__TANDEM)
87 #    include <sys/file.h>
88 #  endif
89 #endif
90 
91 #include "apps.h"
92 
93 #ifndef W_OK
94 #  define F_OK 0
95 #  define X_OK 1
96 #  define W_OK 2
97 #  define R_OK 4
98 #endif
99 
100 #undef PROG
101 #define PROG ca_main
102 
103 #define BASE_SECTION	"ca"
104 #define CONFIG_FILE "openssl.cnf"
105 
106 #define ENV_DEFAULT_CA		"default_ca"
107 
108 #define STRING_MASK	"string_mask"
109 #define UTF8_IN			"utf8"
110 
111 #define ENV_DIR			"dir"
112 #define ENV_CERTS		"certs"
113 #define ENV_CRL_DIR		"crl_dir"
114 #define ENV_CA_DB		"CA_DB"
115 #define ENV_NEW_CERTS_DIR	"new_certs_dir"
116 #define ENV_CERTIFICATE 	"certificate"
117 #define ENV_SERIAL		"serial"
118 #define ENV_CRLNUMBER		"crlnumber"
119 #define ENV_CRL			"crl"
120 #define ENV_PRIVATE_KEY		"private_key"
121 #define ENV_RANDFILE		"RANDFILE"
122 #define ENV_DEFAULT_DAYS 	"default_days"
123 #define ENV_DEFAULT_STARTDATE 	"default_startdate"
124 #define ENV_DEFAULT_ENDDATE 	"default_enddate"
125 #define ENV_DEFAULT_CRL_DAYS 	"default_crl_days"
126 #define ENV_DEFAULT_CRL_HOURS 	"default_crl_hours"
127 #define ENV_DEFAULT_MD		"default_md"
128 #define ENV_DEFAULT_EMAIL_DN	"email_in_dn"
129 #define ENV_PRESERVE		"preserve"
130 #define ENV_POLICY      	"policy"
131 #define ENV_EXTENSIONS      	"x509_extensions"
132 #define ENV_CRLEXT      	"crl_extensions"
133 #define ENV_MSIE_HACK		"msie_hack"
134 #define ENV_NAMEOPT		"name_opt"
135 #define ENV_CERTOPT		"cert_opt"
136 #define ENV_EXTCOPY		"copy_extensions"
137 #define ENV_UNIQUE_SUBJECT	"unique_subject"
138 
139 #define ENV_DATABASE		"database"
140 
141 /* Additional revocation information types */
142 
143 #define REV_NONE		0	/* No addditional information */
144 #define REV_CRL_REASON		1	/* Value is CRL reason code */
145 #define REV_HOLD		2	/* Value is hold instruction */
146 #define REV_KEY_COMPROMISE	3	/* Value is cert key compromise time */
147 #define REV_CA_COMPROMISE	4	/* Value is CA key compromise time */
148 
149 static const char *ca_usage[]={
150 "usage: ca args\n",
151 "\n",
152 " -verbose        - Talk alot while doing things\n",
153 " -config file    - A config file\n",
154 " -name arg       - The particular CA definition to use\n",
155 " -gencrl         - Generate a new CRL\n",
156 " -crldays days   - Days is when the next CRL is due\n",
157 " -crlhours hours - Hours is when the next CRL is due\n",
158 " -startdate YYMMDDHHMMSSZ  - certificate validity notBefore\n",
159 " -enddate YYMMDDHHMMSSZ    - certificate validity notAfter (overrides -days)\n",
160 " -days arg       - number of days to certify the certificate for\n",
161 " -md arg         - md to use, one of md2, md5, sha or sha1\n",
162 " -policy arg     - The CA 'policy' to support\n",
163 " -keyfile arg    - private key file\n",
164 " -keyform arg    - private key file format (PEM or ENGINE)\n",
165 " -key arg        - key to decode the private key if it is encrypted\n",
166 " -cert file      - The CA certificate\n",
167 " -selfsign       - sign a certificate with the key associated with it\n",
168 " -in file        - The input PEM encoded certificate request(s)\n",
169 " -out file       - Where to put the output file(s)\n",
170 " -outdir dir     - Where to put output certificates\n",
171 " -infiles ....   - The last argument, requests to process\n",
172 " -spkac file     - File contains DN and signed public key and challenge\n",
173 " -ss_cert file   - File contains a self signed cert to sign\n",
174 " -preserveDN     - Don't re-order the DN\n",
175 " -noemailDN      - Don't add the EMAIL field into certificate' subject\n",
176 " -batch          - Don't ask questions\n",
177 " -msie_hack      - msie modifications to handle all those universal strings\n",
178 " -revoke file    - Revoke a certificate (given in file)\n",
179 " -subj arg       - Use arg instead of request's subject\n",
180 " -utf8           - input characters are UTF8 (default ASCII)\n",
181 " -multivalue-rdn - enable support for multivalued RDNs\n",
182 " -extensions ..  - Extension section (override value in config file)\n",
183 " -extfile file   - Configuration file with X509v3 extentions to add\n",
184 " -crlexts ..     - CRL extension section (override value in config file)\n",
185 #ifndef OPENSSL_NO_ENGINE
186 " -engine e       - use engine e, possibly a hardware device.\n",
187 #endif
188 " -status serial  - Shows certificate status given the serial number\n",
189 " -updatedb       - Updates db for expired certificates\n",
190 NULL
191 };
192 
193 #ifdef EFENCE
194 extern int EF_PROTECT_FREE;
195 extern int EF_PROTECT_BELOW;
196 extern int EF_ALIGNMENT;
197 #endif
198 
199 static void lookup_fail(const char *name, const char *tag);
200 static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
201 		   const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,CA_DB *db,
202 		   BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate,
203 		   char *enddate, long days, int batch, char *ext_sect, CONF *conf,
204 		   int verbose, unsigned long certopt, unsigned long nameopt,
205 		   int default_op, int ext_copy, int selfsign);
206 static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
207 			const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
208 			CA_DB *db, BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn,
209 			char *startdate, char *enddate, long days, int batch,
210 			char *ext_sect, CONF *conf,int verbose, unsigned long certopt,
211 			unsigned long nameopt, int default_op, int ext_copy,
212 			ENGINE *e);
213 static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
214 			 const EVP_MD *dgst,STACK_OF(CONF_VALUE) *policy,
215 			 CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn, int email_dn,
216 			 char *startdate, char *enddate, long days, char *ext_sect,
217 			 CONF *conf, int verbose, unsigned long certopt,
218 			 unsigned long nameopt, int default_op, int ext_copy);
219 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
220 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
221 	STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn,
222 	int email_dn, char *startdate, char *enddate, long days, int batch,
223        	int verbose, X509_REQ *req, char *ext_sect, CONF *conf,
224 	unsigned long certopt, unsigned long nameopt, int default_op,
225 	int ext_copy, int selfsign);
226 static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval);
227 static int get_certificate_status(const char *ser_status, CA_DB *db);
228 static int do_updatedb(CA_DB *db);
229 static int check_time_format(const char *str);
230 char *make_revocation_str(int rev_type, char *rev_arg);
231 int make_revoked(X509_REVOKED *rev, const char *str);
232 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str);
233 static CONF *conf=NULL;
234 static CONF *extconf=NULL;
235 static char *section=NULL;
236 
237 static int preserve=0;
238 static int msie_hack=0;
239 
240 
241 int MAIN(int, char **);
242 
243 int MAIN(int argc, char **argv)
244 	{
245 	ENGINE *e = NULL;
246 	char *key=NULL,*passargin=NULL;
247 	int create_ser = 0;
248 	int free_key = 0;
249 	int total=0;
250 	int total_done=0;
251 	int badops=0;
252 	int ret=1;
253 	int email_dn=1;
254 	int req=0;
255 	int verbose=0;
256 	int gencrl=0;
257 	int dorevoke=0;
258 	int doupdatedb=0;
259 	long crldays=0;
260 	long crlhours=0;
261 	long errorline= -1;
262 	char *configfile=NULL;
263 	char *md=NULL;
264 	char *policy=NULL;
265 	char *keyfile=NULL;
266 	char *certfile=NULL;
267 	int keyform=FORMAT_PEM;
268 	char *infile=NULL;
269 	char *spkac_file=NULL;
270 	char *ss_cert_file=NULL;
271 	char *ser_status=NULL;
272 	EVP_PKEY *pkey=NULL;
273 	int output_der = 0;
274 	char *outfile=NULL;
275 	char *outdir=NULL;
276 	char *serialfile=NULL;
277 	char *crlnumberfile=NULL;
278 	char *extensions=NULL;
279 	char *extfile=NULL;
280 	char *subj=NULL;
281 	unsigned long chtype = MBSTRING_ASC;
282 	int multirdn = 0;
283 	char *tmp_email_dn=NULL;
284 	char *crl_ext=NULL;
285 	int rev_type = REV_NONE;
286 	char *rev_arg = NULL;
287 	BIGNUM *serial=NULL;
288 	BIGNUM *crlnumber=NULL;
289 	char *startdate=NULL;
290 	char *enddate=NULL;
291 	long days=0;
292 	int batch=0;
293 	int notext=0;
294 	unsigned long nameopt = 0, certopt = 0;
295 	int default_op = 1;
296 	int ext_copy = EXT_COPY_NONE;
297 	int selfsign = 0;
298 	X509 *x509=NULL, *x509p = NULL;
299 	X509 *x=NULL;
300 	BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;
301 	char *dbfile=NULL;
302 	CA_DB *db=NULL;
303 	X509_CRL *crl=NULL;
304 	X509_REVOKED *r=NULL;
305 	ASN1_TIME *tmptm;
306 	ASN1_INTEGER *tmpser;
307 	char *f;
308 	const char *p, **pp;
309 	int i,j;
310 	const EVP_MD *dgst=NULL;
311 	STACK_OF(CONF_VALUE) *attribs=NULL;
312 	STACK_OF(X509) *cert_sk=NULL;
313 #undef BSIZE
314 #define BSIZE 256
315 	MS_STATIC char buf[3][BSIZE];
316 	char *randfile=NULL;
317 #ifndef OPENSSL_NO_ENGINE
318 	char *engine = NULL;
319 #endif
320 	char *tofree=NULL;
321 	DB_ATTR db_attr;
322 
323 #ifdef EFENCE
324 EF_PROTECT_FREE=1;
325 EF_PROTECT_BELOW=1;
326 EF_ALIGNMENT=0;
327 #endif
328 
329 	apps_startup();
330 
331 	conf = NULL;
332 	key = NULL;
333 	section = NULL;
334 
335 	preserve=0;
336 	msie_hack=0;
337 	if (bio_err == NULL)
338 		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
339 			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
340 
341 	argc--;
342 	argv++;
343 	while (argc >= 1)
344 		{
345 		if	(strcmp(*argv,"-verbose") == 0)
346 			verbose=1;
347 		else if	(strcmp(*argv,"-config") == 0)
348 			{
349 			if (--argc < 1) goto bad;
350 			configfile= *(++argv);
351 			}
352 		else if (strcmp(*argv,"-name") == 0)
353 			{
354 			if (--argc < 1) goto bad;
355 			section= *(++argv);
356 			}
357 		else if (strcmp(*argv,"-subj") == 0)
358 			{
359 			if (--argc < 1) goto bad;
360 			subj= *(++argv);
361 			/* preserve=1; */
362 			}
363 		else if (strcmp(*argv,"-utf8") == 0)
364 			chtype = MBSTRING_UTF8;
365 		else if (strcmp(*argv,"-create_serial") == 0)
366 			create_ser = 1;
367 		else if (strcmp(*argv,"-multivalue-rdn") == 0)
368 			multirdn=1;
369 		else if (strcmp(*argv,"-startdate") == 0)
370 			{
371 			if (--argc < 1) goto bad;
372 			startdate= *(++argv);
373 			}
374 		else if (strcmp(*argv,"-enddate") == 0)
375 			{
376 			if (--argc < 1) goto bad;
377 			enddate= *(++argv);
378 			}
379 		else if (strcmp(*argv,"-days") == 0)
380 			{
381 			if (--argc < 1) goto bad;
382 			days=atoi(*(++argv));
383 			}
384 		else if (strcmp(*argv,"-md") == 0)
385 			{
386 			if (--argc < 1) goto bad;
387 			md= *(++argv);
388 			}
389 		else if (strcmp(*argv,"-policy") == 0)
390 			{
391 			if (--argc < 1) goto bad;
392 			policy= *(++argv);
393 			}
394 		else if (strcmp(*argv,"-keyfile") == 0)
395 			{
396 			if (--argc < 1) goto bad;
397 			keyfile= *(++argv);
398 			}
399 		else if (strcmp(*argv,"-keyform") == 0)
400 			{
401 			if (--argc < 1) goto bad;
402 			keyform=str2fmt(*(++argv));
403 			}
404 		else if (strcmp(*argv,"-passin") == 0)
405 			{
406 			if (--argc < 1) goto bad;
407 			passargin= *(++argv);
408 			}
409 		else if (strcmp(*argv,"-key") == 0)
410 			{
411 			if (--argc < 1) goto bad;
412 			key= *(++argv);
413 			}
414 		else if (strcmp(*argv,"-cert") == 0)
415 			{
416 			if (--argc < 1) goto bad;
417 			certfile= *(++argv);
418 			}
419 		else if (strcmp(*argv,"-selfsign") == 0)
420 			selfsign=1;
421 		else if (strcmp(*argv,"-in") == 0)
422 			{
423 			if (--argc < 1) goto bad;
424 			infile= *(++argv);
425 			req=1;
426 			}
427 		else if (strcmp(*argv,"-out") == 0)
428 			{
429 			if (--argc < 1) goto bad;
430 			outfile= *(++argv);
431 			}
432 		else if (strcmp(*argv,"-outdir") == 0)
433 			{
434 			if (--argc < 1) goto bad;
435 			outdir= *(++argv);
436 			}
437 		else if (strcmp(*argv,"-notext") == 0)
438 			notext=1;
439 		else if (strcmp(*argv,"-batch") == 0)
440 			batch=1;
441 		else if (strcmp(*argv,"-preserveDN") == 0)
442 			preserve=1;
443 		else if (strcmp(*argv,"-noemailDN") == 0)
444 			email_dn=0;
445 		else if (strcmp(*argv,"-gencrl") == 0)
446 			gencrl=1;
447 		else if (strcmp(*argv,"-msie_hack") == 0)
448 			msie_hack=1;
449 		else if (strcmp(*argv,"-crldays") == 0)
450 			{
451 			if (--argc < 1) goto bad;
452 			crldays= atol(*(++argv));
453 			}
454 		else if (strcmp(*argv,"-crlhours") == 0)
455 			{
456 			if (--argc < 1) goto bad;
457 			crlhours= atol(*(++argv));
458 			}
459 		else if (strcmp(*argv,"-infiles") == 0)
460 			{
461 			argc--;
462 			argv++;
463 			req=1;
464 			break;
465 			}
466 		else if (strcmp(*argv, "-ss_cert") == 0)
467 			{
468 			if (--argc < 1) goto bad;
469 			ss_cert_file = *(++argv);
470 			req=1;
471 			}
472 		else if (strcmp(*argv, "-spkac") == 0)
473 			{
474 			if (--argc < 1) goto bad;
475 			spkac_file = *(++argv);
476 			req=1;
477 			}
478 		else if (strcmp(*argv,"-revoke") == 0)
479 			{
480 			if (--argc < 1) goto bad;
481 			infile= *(++argv);
482 			dorevoke=1;
483 			}
484 		else if (strcmp(*argv,"-extensions") == 0)
485 			{
486 			if (--argc < 1) goto bad;
487 			extensions= *(++argv);
488 			}
489 		else if (strcmp(*argv,"-extfile") == 0)
490 			{
491 			if (--argc < 1) goto bad;
492 			extfile= *(++argv);
493 			}
494 		else if (strcmp(*argv,"-status") == 0)
495 			{
496 			if (--argc < 1) goto bad;
497 			ser_status= *(++argv);
498 			}
499 		else if (strcmp(*argv,"-updatedb") == 0)
500 			{
501 			doupdatedb=1;
502 			}
503 		else if (strcmp(*argv,"-crlexts") == 0)
504 			{
505 			if (--argc < 1) goto bad;
506 			crl_ext= *(++argv);
507 			}
508 		else if (strcmp(*argv,"-crl_reason") == 0)
509 			{
510 			if (--argc < 1) goto bad;
511 			rev_arg = *(++argv);
512 			rev_type = REV_CRL_REASON;
513 			}
514 		else if (strcmp(*argv,"-crl_hold") == 0)
515 			{
516 			if (--argc < 1) goto bad;
517 			rev_arg = *(++argv);
518 			rev_type = REV_HOLD;
519 			}
520 		else if (strcmp(*argv,"-crl_compromise") == 0)
521 			{
522 			if (--argc < 1) goto bad;
523 			rev_arg = *(++argv);
524 			rev_type = REV_KEY_COMPROMISE;
525 			}
526 		else if (strcmp(*argv,"-crl_CA_compromise") == 0)
527 			{
528 			if (--argc < 1) goto bad;
529 			rev_arg = *(++argv);
530 			rev_type = REV_CA_COMPROMISE;
531 			}
532 #ifndef OPENSSL_NO_ENGINE
533 		else if (strcmp(*argv,"-engine") == 0)
534 			{
535 			if (--argc < 1) goto bad;
536 			engine= *(++argv);
537 			}
538 #endif
539 		else
540 			{
541 bad:
542 			BIO_printf(bio_err,"unknown option %s\n",*argv);
543 			badops=1;
544 			break;
545 			}
546 		argc--;
547 		argv++;
548 		}
549 
550 	if (badops)
551 		{
552 		for (pp=ca_usage; (*pp != NULL); pp++)
553 			BIO_printf(bio_err,"%s",*pp);
554 		goto err;
555 		}
556 
557 	ERR_load_crypto_strings();
558 
559 	/*****************************************************************/
560 	tofree=NULL;
561 	if (configfile == NULL) configfile = getenv("OPENSSL_CONF");
562 	if (configfile == NULL) configfile = getenv("SSLEAY_CONF");
563 	if (configfile == NULL)
564 		{
565 		const char *s=X509_get_default_cert_area();
566 		size_t len;
567 
568 #ifdef OPENSSL_SYS_VMS
569 		len = strlen(s)+sizeof(CONFIG_FILE);
570 		tofree=OPENSSL_malloc(len);
571 		strcpy(tofree,s);
572 #else
573 		len = strlen(s)+sizeof(CONFIG_FILE)+1;
574 		tofree=OPENSSL_malloc(len);
575 		BUF_strlcpy(tofree,s,len);
576 		BUF_strlcat(tofree,"/",len);
577 #endif
578 		BUF_strlcat(tofree,CONFIG_FILE,len);
579 		configfile=tofree;
580 		}
581 
582 	BIO_printf(bio_err,"Using configuration from %s\n",configfile);
583 	conf = NCONF_new(NULL);
584 	if (NCONF_load(conf,configfile,&errorline) <= 0)
585 		{
586 		if (errorline <= 0)
587 			BIO_printf(bio_err,"error loading the config file '%s'\n",
588 				configfile);
589 		else
590 			BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
591 				,errorline,configfile);
592 		goto err;
593 		}
594 	if(tofree)
595 		{
596 		OPENSSL_free(tofree);
597 		tofree = NULL;
598 		}
599 
600 	if (!load_config(bio_err, conf))
601 		goto err;
602 
603 #ifndef OPENSSL_NO_ENGINE
604 	e = setup_engine(bio_err, engine, 0);
605 #endif
606 
607 	/* Lets get the config section we are using */
608 	if (section == NULL)
609 		{
610 		section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
611 		if (section == NULL)
612 			{
613 			lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
614 			goto err;
615 			}
616 		}
617 
618 	if (conf != NULL)
619 		{
620 		p=NCONF_get_string(conf,NULL,"oid_file");
621 		if (p == NULL)
622 			ERR_clear_error();
623 		if (p != NULL)
624 			{
625 			BIO *oid_bio;
626 
627 			oid_bio=BIO_new_file(p,"r");
628 			if (oid_bio == NULL)
629 				{
630 				/*
631 				BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
632 				ERR_print_errors(bio_err);
633 				*/
634 				ERR_clear_error();
635 				}
636 			else
637 				{
638 				OBJ_create_objects(oid_bio);
639 				BIO_free(oid_bio);
640 				}
641 			}
642 		if (!add_oid_section(bio_err,conf))
643 			{
644 			ERR_print_errors(bio_err);
645 			goto err;
646 			}
647 		}
648 
649 	randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
650 	if (randfile == NULL)
651 		ERR_clear_error();
652 	app_RAND_load_file(randfile, bio_err, 0);
653 
654 	f = NCONF_get_string(conf, section, STRING_MASK);
655 	if (!f)
656 		ERR_clear_error();
657 
658 	if(f && !ASN1_STRING_set_default_mask_asc(f)) {
659 		BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
660 		goto err;
661 	}
662 
663 	if (chtype != MBSTRING_UTF8){
664 		f = NCONF_get_string(conf, section, UTF8_IN);
665 		if (!f)
666 			ERR_clear_error();
667 		else if (!strcmp(f, "yes"))
668 			chtype = MBSTRING_UTF8;
669 	}
670 
671 	db_attr.unique_subject = 1;
672 	p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
673 	if (p)
674 		{
675 #ifdef RL_DEBUG
676 		BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p);
677 #endif
678 		db_attr.unique_subject = parse_yesno(p,1);
679 		}
680 	else
681 		ERR_clear_error();
682 #ifdef RL_DEBUG
683 	if (!p)
684 		BIO_printf(bio_err, "DEBUG: unique_subject undefined\n", p);
685 #endif
686 #ifdef RL_DEBUG
687 	BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n",
688 		db_attr.unique_subject);
689 #endif
690 
691 	in=BIO_new(BIO_s_file());
692 	out=BIO_new(BIO_s_file());
693 	Sout=BIO_new(BIO_s_file());
694 	Cout=BIO_new(BIO_s_file());
695 	if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))
696 		{
697 		ERR_print_errors(bio_err);
698 		goto err;
699 		}
700 
701 	/*****************************************************************/
702 	/* report status of cert with serial number given on command line */
703 	if (ser_status)
704 	{
705 		if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
706 			{
707 			lookup_fail(section,ENV_DATABASE);
708 			goto err;
709 			}
710 		db = load_index(dbfile,&db_attr);
711 		if (db == NULL) goto err;
712 
713 		if (!index_index(db)) goto err;
714 
715 		if (get_certificate_status(ser_status,db) != 1)
716 			BIO_printf(bio_err,"Error verifying serial %s!\n",
717 				 ser_status);
718 		goto err;
719 	}
720 
721 	/*****************************************************************/
722 	/* we definitely need a private key, so let's get it */
723 
724 	if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf,
725 		section,ENV_PRIVATE_KEY)) == NULL))
726 		{
727 		lookup_fail(section,ENV_PRIVATE_KEY);
728 		goto err;
729 		}
730 	if (!key)
731 		{
732 		free_key = 1;
733 		if (!app_passwd(bio_err, passargin, NULL, &key, NULL))
734 			{
735 			BIO_printf(bio_err,"Error getting password\n");
736 			goto err;
737 			}
738 		}
739 	pkey = load_key(bio_err, keyfile, keyform, 0, key, e,
740 		"CA private key");
741 	if (key) OPENSSL_cleanse(key,strlen(key));
742 	if (pkey == NULL)
743 		{
744 		/* load_key() has already printed an appropriate message */
745 		goto err;
746 		}
747 
748 	/*****************************************************************/
749 	/* we need a certificate */
750 	if (!selfsign || spkac_file || ss_cert_file || gencrl)
751 		{
752 		if ((certfile == NULL)
753 			&& ((certfile=NCONF_get_string(conf,
754 				     section,ENV_CERTIFICATE)) == NULL))
755 			{
756 			lookup_fail(section,ENV_CERTIFICATE);
757 			goto err;
758 			}
759 		x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,
760 			"CA certificate");
761 		if (x509 == NULL)
762 			goto err;
763 
764 		if (!X509_check_private_key(x509,pkey))
765 			{
766 			BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
767 			goto err;
768 			}
769 		}
770 	if (!selfsign) x509p = x509;
771 
772 	f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
773 	if (f == NULL)
774 		ERR_clear_error();
775 	if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
776 		preserve=1;
777 	f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
778 	if (f == NULL)
779 		ERR_clear_error();
780 	if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
781 		msie_hack=1;
782 
783 	f=NCONF_get_string(conf,section,ENV_NAMEOPT);
784 
785 	if (f)
786 		{
787 		if (!set_name_ex(&nameopt, f))
788 			{
789 			BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
790 			goto err;
791 			}
792 		default_op = 0;
793 		}
794 	else
795 		ERR_clear_error();
796 
797 	f=NCONF_get_string(conf,section,ENV_CERTOPT);
798 
799 	if (f)
800 		{
801 		if (!set_cert_ex(&certopt, f))
802 			{
803 			BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
804 			goto err;
805 			}
806 		default_op = 0;
807 		}
808 	else
809 		ERR_clear_error();
810 
811 	f=NCONF_get_string(conf,section,ENV_EXTCOPY);
812 
813 	if (f)
814 		{
815 		if (!set_ext_copy(&ext_copy, f))
816 			{
817 			BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
818 			goto err;
819 			}
820 		}
821 	else
822 		ERR_clear_error();
823 
824 	/*****************************************************************/
825 	/* lookup where to write new certificates */
826 	if ((outdir == NULL) && (req))
827 		{
828 		struct stat sb;
829 
830 		if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR))
831 			== NULL)
832 			{
833 			BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");
834 			goto err;
835 			}
836 #ifndef OPENSSL_SYS_VMS
837 	    /* outdir is a directory spec, but access() for VMS demands a
838 	       filename.  In any case, stat(), below, will catch the problem
839 	       if outdir is not a directory spec, and the fopen() or open()
840 	       will catch an error if there is no write access.
841 
842 	       Presumably, this problem could also be solved by using the DEC
843 	       C routines to convert the directory syntax to Unixly, and give
844 	       that to access().  However, time's too short to do that just
845 	       now.
846 	    */
847 		if (access(outdir,R_OK|W_OK|X_OK) != 0)
848 			{
849 			BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir);
850 			perror(outdir);
851 			goto err;
852 			}
853 
854 		if (stat(outdir,&sb) != 0)
855 			{
856 			BIO_printf(bio_err,"unable to stat(%s)\n",outdir);
857 			perror(outdir);
858 			goto err;
859 			}
860 #ifdef S_ISDIR
861 		if (!S_ISDIR(sb.st_mode))
862 			{
863 			BIO_printf(bio_err,"%s need to be a directory\n",outdir);
864 			perror(outdir);
865 			goto err;
866 			}
867 #endif
868 #endif
869 		}
870 
871 	/*****************************************************************/
872 	/* we need to load the database file */
873 	if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
874 		{
875 		lookup_fail(section,ENV_DATABASE);
876 		goto err;
877 		}
878 	db = load_index(dbfile, &db_attr);
879 	if (db == NULL) goto err;
880 
881 	/* Lets check some fields */
882 	for (i=0; i<sk_num(db->db->data); i++)
883 		{
884 		pp=(const char **)sk_value(db->db->data,i);
885 		if ((pp[DB_type][0] != DB_TYPE_REV) &&
886 			(pp[DB_rev_date][0] != '\0'))
887 			{
888 			BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1);
889 			goto err;
890 			}
891 		if ((pp[DB_type][0] == DB_TYPE_REV) &&
892 			!make_revoked(NULL, pp[DB_rev_date]))
893 			{
894 			BIO_printf(bio_err," in entry %d\n", i+1);
895 			goto err;
896 			}
897 		if (!check_time_format(pp[DB_exp_date]))
898 			{
899 			BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);
900 			goto err;
901 			}
902 		p=pp[DB_serial];
903 		j=strlen(p);
904 		if (*p == '-')
905 			{
906 			p++;
907 			j--;
908 			}
909 		if ((j&1) || (j < 2))
910 			{
911 			BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);
912 			goto err;
913 			}
914 		while (*p)
915 			{
916 			if (!(	((*p >= '0') && (*p <= '9')) ||
917 				((*p >= 'A') && (*p <= 'F')) ||
918 				((*p >= 'a') && (*p <= 'f')))  )
919 				{
920 				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);
921 				goto err;
922 				}
923 			p++;
924 			}
925 		}
926 	if (verbose)
927 		{
928 		BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */
929 #ifdef OPENSSL_SYS_VMS
930 		{
931 		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
932 		out = BIO_push(tmpbio, out);
933 		}
934 #endif
935 		TXT_DB_write(out,db->db);
936 		BIO_printf(bio_err,"%d entries loaded from the database\n",
937 			db->db->data->num);
938 		BIO_printf(bio_err,"generating index\n");
939 		}
940 
941 	if (!index_index(db)) goto err;
942 
943 	/*****************************************************************/
944 	/* Update the db file for expired certificates */
945 	if (doupdatedb)
946 		{
947 		if (verbose)
948 			BIO_printf(bio_err, "Updating %s ...\n",
949 							dbfile);
950 
951 		i = do_updatedb(db);
952 		if (i == -1)
953 			{
954 			BIO_printf(bio_err,"Malloc failure\n");
955 			goto err;
956 			}
957 		else if (i == 0)
958 			{
959 			if (verbose) BIO_printf(bio_err,
960 					"No entries found to mark expired\n");
961 			}
962 	    	else
963 			{
964 			if (!save_index(dbfile,"new",db)) goto err;
965 
966 			if (!rotate_index(dbfile,"new","old")) goto err;
967 
968 			if (verbose) BIO_printf(bio_err,
969 				"Done. %d entries marked as expired\n",i);
970 	      		}
971 	  	}
972 
973  	/*****************************************************************/
974 	/* Read extentions config file                                   */
975 	if (extfile)
976 		{
977 		extconf = NCONF_new(NULL);
978 		if (NCONF_load(extconf,extfile,&errorline) <= 0)
979 			{
980 			if (errorline <= 0)
981 				BIO_printf(bio_err, "ERROR: loading the config file '%s'\n",
982 					extfile);
983 			else
984 				BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n",
985 					errorline,extfile);
986 			ret = 1;
987 			goto err;
988 			}
989 
990 		if (verbose)
991 			BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile);
992 
993 		/* We can have sections in the ext file */
994 		if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions")))
995 			extensions = "default";
996 		}
997 
998 	/*****************************************************************/
999 	if (req || gencrl)
1000 		{
1001 		if (outfile != NULL)
1002 			{
1003 			if (BIO_write_filename(Sout,outfile) <= 0)
1004 				{
1005 				perror(outfile);
1006 				goto err;
1007 				}
1008 			}
1009 		else
1010 			{
1011 			BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1012 #ifdef OPENSSL_SYS_VMS
1013 			{
1014 			BIO *tmpbio = BIO_new(BIO_f_linebuffer());
1015 			Sout = BIO_push(tmpbio, Sout);
1016 			}
1017 #endif
1018 			}
1019 		}
1020 
1021 	if ((md == NULL) && ((md=NCONF_get_string(conf,
1022 		section,ENV_DEFAULT_MD)) == NULL))
1023 		{
1024 		lookup_fail(section,ENV_DEFAULT_MD);
1025 		goto err;
1026 		}
1027 
1028 	if ((dgst=EVP_get_digestbyname(md)) == NULL)
1029 		{
1030 		BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1031 		goto err;
1032 		}
1033 
1034 	if (req)
1035 		{
1036 		if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf,
1037 			section,ENV_DEFAULT_EMAIL_DN)) != NULL ))
1038 			{
1039 			if(strcmp(tmp_email_dn,"no") == 0)
1040 				email_dn=0;
1041 			}
1042 		if (verbose)
1043 			BIO_printf(bio_err,"message digest is %s\n",
1044 				OBJ_nid2ln(dgst->type));
1045 		if ((policy == NULL) && ((policy=NCONF_get_string(conf,
1046 			section,ENV_POLICY)) == NULL))
1047 			{
1048 			lookup_fail(section,ENV_POLICY);
1049 			goto err;
1050 			}
1051 		if (verbose)
1052 			BIO_printf(bio_err,"policy is %s\n",policy);
1053 
1054 		if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL))
1055 			== NULL)
1056 			{
1057 			lookup_fail(section,ENV_SERIAL);
1058 			goto err;
1059 			}
1060 
1061 		if (!extconf)
1062 			{
1063 			/* no '-extfile' option, so we look for extensions
1064 			 * in the main configuration file */
1065 			if (!extensions)
1066 				{
1067 				extensions=NCONF_get_string(conf,section,
1068 								ENV_EXTENSIONS);
1069 				if (!extensions)
1070 					ERR_clear_error();
1071 				}
1072 			if (extensions)
1073 				{
1074 				/* Check syntax of file */
1075 				X509V3_CTX ctx;
1076 				X509V3_set_ctx_test(&ctx);
1077 				X509V3_set_nconf(&ctx, conf);
1078 				if (!X509V3_EXT_add_nconf(conf, &ctx, extensions,
1079 								NULL))
1080 					{
1081 					BIO_printf(bio_err,
1082 				 	"Error Loading extension section %s\n",
1083 								 extensions);
1084 					ret = 1;
1085 					goto err;
1086 					}
1087 				}
1088 			}
1089 
1090 		if (startdate == NULL)
1091 			{
1092 			startdate=NCONF_get_string(conf,section,
1093 				ENV_DEFAULT_STARTDATE);
1094 			if (startdate == NULL)
1095 				ERR_clear_error();
1096 			}
1097 		if (startdate && !ASN1_UTCTIME_set_string(NULL,startdate))
1098 			{
1099 			BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ\n");
1100 			goto err;
1101 			}
1102 		if (startdate == NULL) startdate="today";
1103 
1104 		if (enddate == NULL)
1105 			{
1106 			enddate=NCONF_get_string(conf,section,
1107 				ENV_DEFAULT_ENDDATE);
1108 			if (enddate == NULL)
1109 				ERR_clear_error();
1110 			}
1111 		if (enddate && !ASN1_UTCTIME_set_string(NULL,enddate))
1112 			{
1113 			BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ\n");
1114 			goto err;
1115 			}
1116 
1117 		if (days == 0)
1118 			{
1119 			if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days))
1120 				days = 0;
1121 			}
1122 		if (!enddate && (days == 0))
1123 			{
1124 			BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
1125 			goto err;
1126 			}
1127 
1128 		if ((serial=load_serial(serialfile, create_ser, NULL)) == NULL)
1129 			{
1130 			BIO_printf(bio_err,"error while loading serial number\n");
1131 			goto err;
1132 			}
1133 		if (verbose)
1134 			{
1135 			if (BN_is_zero(serial))
1136 				BIO_printf(bio_err,"next serial number is 00\n");
1137 			else
1138 				{
1139 				if ((f=BN_bn2hex(serial)) == NULL) goto err;
1140 				BIO_printf(bio_err,"next serial number is %s\n",f);
1141 				OPENSSL_free(f);
1142 				}
1143 			}
1144 
1145 		if ((attribs=NCONF_get_section(conf,policy)) == NULL)
1146 			{
1147 			BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);
1148 			goto err;
1149 			}
1150 
1151 		if ((cert_sk=sk_X509_new_null()) == NULL)
1152 			{
1153 			BIO_printf(bio_err,"Memory allocation failure\n");
1154 			goto err;
1155 			}
1156 		if (spkac_file != NULL)
1157 			{
1158 			total++;
1159 			j=certify_spkac(&x,spkac_file,pkey,x509,dgst,attribs,db,
1160 				serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,extensions,
1161 				conf,verbose,certopt,nameopt,default_op,ext_copy);
1162 			if (j < 0) goto err;
1163 			if (j > 0)
1164 				{
1165 				total_done++;
1166 				BIO_printf(bio_err,"\n");
1167 				if (!BN_add_word(serial,1)) goto err;
1168 				if (!sk_X509_push(cert_sk,x))
1169 					{
1170 					BIO_printf(bio_err,"Memory allocation failure\n");
1171 					goto err;
1172 					}
1173 				if (outfile)
1174 					{
1175 					output_der = 1;
1176 					batch = 1;
1177 					}
1178 				}
1179 			}
1180 		if (ss_cert_file != NULL)
1181 			{
1182 			total++;
1183 			j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,attribs,
1184 				db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1185 				extensions,conf,verbose, certopt, nameopt,
1186 				default_op, ext_copy, e);
1187 			if (j < 0) goto err;
1188 			if (j > 0)
1189 				{
1190 				total_done++;
1191 				BIO_printf(bio_err,"\n");
1192 				if (!BN_add_word(serial,1)) goto err;
1193 				if (!sk_X509_push(cert_sk,x))
1194 					{
1195 					BIO_printf(bio_err,"Memory allocation failure\n");
1196 					goto err;
1197 					}
1198 				}
1199 			}
1200 		if (infile != NULL)
1201 			{
1202 			total++;
1203 			j=certify(&x,infile,pkey,x509p,dgst,attribs,db,
1204 				serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1205 				extensions,conf,verbose, certopt, nameopt,
1206 				default_op, ext_copy, selfsign);
1207 			if (j < 0) goto err;
1208 			if (j > 0)
1209 				{
1210 				total_done++;
1211 				BIO_printf(bio_err,"\n");
1212 				if (!BN_add_word(serial,1)) goto err;
1213 				if (!sk_X509_push(cert_sk,x))
1214 					{
1215 					BIO_printf(bio_err,"Memory allocation failure\n");
1216 					goto err;
1217 					}
1218 				}
1219 			}
1220 		for (i=0; i<argc; i++)
1221 			{
1222 			total++;
1223 			j=certify(&x,argv[i],pkey,x509p,dgst,attribs,db,
1224 				serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1225 				extensions,conf,verbose, certopt, nameopt,
1226 				default_op, ext_copy, selfsign);
1227 			if (j < 0) goto err;
1228 			if (j > 0)
1229 				{
1230 				total_done++;
1231 				BIO_printf(bio_err,"\n");
1232 				if (!BN_add_word(serial,1)) goto err;
1233 				if (!sk_X509_push(cert_sk,x))
1234 					{
1235 					BIO_printf(bio_err,"Memory allocation failure\n");
1236 					goto err;
1237 					}
1238 				}
1239 			}
1240 		/* we have a stack of newly certified certificates
1241 		 * and a data base and serial number that need
1242 		 * updating */
1243 
1244 		if (sk_X509_num(cert_sk) > 0)
1245 			{
1246 			if (!batch)
1247 				{
1248 				BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
1249 				(void)BIO_flush(bio_err);
1250 				buf[0][0]='\0';
1251 				if (!fgets(buf[0],10,stdin))
1252 					{
1253 					BIO_printf(bio_err,"CERTIFICATION CANCELED: I/O error\n");
1254 					ret=0;
1255 					goto err;
1256 					}
1257 				if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
1258 					{
1259 					BIO_printf(bio_err,"CERTIFICATION CANCELED\n");
1260 					ret=0;
1261 					goto err;
1262 					}
1263 				}
1264 
1265 			BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk));
1266 
1267 			if (!save_serial(serialfile,"new",serial,NULL)) goto err;
1268 
1269 			if (!save_index(dbfile, "new", db)) goto err;
1270 			}
1271 
1272 		if (verbose)
1273 			BIO_printf(bio_err,"writing new certificates\n");
1274 		for (i=0; i<sk_X509_num(cert_sk); i++)
1275 			{
1276 			int k;
1277 			char *n;
1278 
1279 			x=sk_X509_value(cert_sk,i);
1280 
1281 			j=x->cert_info->serialNumber->length;
1282 			p=(const char *)x->cert_info->serialNumber->data;
1283 
1284 			if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8))
1285 				{
1286 				BIO_printf(bio_err,"certificate file name too long\n");
1287 				goto err;
1288 				}
1289 
1290 			strcpy(buf[2],outdir);
1291 
1292 #ifndef OPENSSL_SYS_VMS
1293 			BUF_strlcat(buf[2],"/",sizeof(buf[2]));
1294 #endif
1295 
1296 			n=(char *)&(buf[2][strlen(buf[2])]);
1297 			if (j > 0)
1298 				{
1299 				for (k=0; k<j; k++)
1300 					{
1301 					if (n >= &(buf[2][sizeof(buf[2])]))
1302 						break;
1303 					BIO_snprintf(n,
1304 						     &buf[2][0] + sizeof(buf[2]) - n,
1305 						     "%02X",(unsigned char)*(p++));
1306 					n+=2;
1307 					}
1308 				}
1309 			else
1310 				{
1311 				*(n++)='0';
1312 				*(n++)='0';
1313 				}
1314 			*(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';
1315 			*n='\0';
1316 			if (verbose)
1317 				BIO_printf(bio_err,"writing %s\n",buf[2]);
1318 
1319 			if (BIO_write_filename(Cout,buf[2]) <= 0)
1320 				{
1321 				perror(buf[2]);
1322 				goto err;
1323 				}
1324 			write_new_certificate(Cout,x, 0, notext);
1325 			write_new_certificate(Sout,x, output_der, notext);
1326 			}
1327 
1328 		if (sk_X509_num(cert_sk))
1329 			{
1330 			/* Rename the database and the serial file */
1331 			if (!rotate_serial(serialfile,"new","old")) goto err;
1332 
1333 			if (!rotate_index(dbfile,"new","old")) goto err;
1334 
1335 			BIO_printf(bio_err,"Data Base Updated\n");
1336 			}
1337 		}
1338 
1339 	/*****************************************************************/
1340 	if (gencrl)
1341 		{
1342 		int crl_v2 = 0;
1343 		if (!crl_ext)
1344 			{
1345 			crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT);
1346 			if (!crl_ext)
1347 				ERR_clear_error();
1348 			}
1349 		if (crl_ext)
1350 			{
1351 			/* Check syntax of file */
1352 			X509V3_CTX ctx;
1353 			X509V3_set_ctx_test(&ctx);
1354 			X509V3_set_nconf(&ctx, conf);
1355 			if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL))
1356 				{
1357 				BIO_printf(bio_err,
1358 				 "Error Loading CRL extension section %s\n",
1359 								 crl_ext);
1360 				ret = 1;
1361 				goto err;
1362 				}
1363 			}
1364 
1365 		if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER))
1366 			!= NULL)
1367 			if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL)
1368 				{
1369 				BIO_printf(bio_err,"error while loading CRL number\n");
1370 				goto err;
1371 				}
1372 
1373 		if (!crldays && !crlhours)
1374 			{
1375 			if (!NCONF_get_number(conf,section,
1376 				ENV_DEFAULT_CRL_DAYS, &crldays))
1377 				crldays = 0;
1378 			if (!NCONF_get_number(conf,section,
1379 				ENV_DEFAULT_CRL_HOURS, &crlhours))
1380 				crlhours = 0;
1381 			}
1382 		if ((crldays == 0) && (crlhours == 0))
1383 			{
1384 			BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n");
1385 			goto err;
1386 			}
1387 
1388 		if (verbose) BIO_printf(bio_err,"making CRL\n");
1389 		if ((crl=X509_CRL_new()) == NULL) goto err;
1390 		if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err;
1391 
1392 		tmptm = ASN1_TIME_new();
1393 		if (!tmptm) goto err;
1394 		X509_gmtime_adj(tmptm,0);
1395 		X509_CRL_set_lastUpdate(crl, tmptm);
1396 		X509_gmtime_adj(tmptm,(crldays*24+crlhours)*60*60);
1397 		X509_CRL_set_nextUpdate(crl, tmptm);
1398 
1399 		ASN1_TIME_free(tmptm);
1400 
1401 		for (i=0; i<sk_num(db->db->data); i++)
1402 			{
1403 			pp=(const char **)sk_value(db->db->data,i);
1404 			if (pp[DB_type][0] == DB_TYPE_REV)
1405 				{
1406 				if ((r=X509_REVOKED_new()) == NULL) goto err;
1407 				j = make_revoked(r, pp[DB_rev_date]);
1408 				if (!j) goto err;
1409 				if (j == 2) crl_v2 = 1;
1410 				if (!BN_hex2bn(&serial, pp[DB_serial]))
1411 					goto err;
1412 				tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1413 				BN_free(serial);
1414 				serial = NULL;
1415 				if (!tmpser)
1416 					goto err;
1417 				X509_REVOKED_set_serialNumber(r, tmpser);
1418 				ASN1_INTEGER_free(tmpser);
1419 				X509_CRL_add0_revoked(crl,r);
1420 				}
1421 			}
1422 
1423 		/* sort the data so it will be written in serial
1424 		 * number order */
1425 		X509_CRL_sort(crl);
1426 
1427 		/* we now have a CRL */
1428 		if (verbose) BIO_printf(bio_err,"signing CRL\n");
1429 #ifndef OPENSSL_NO_DSA
1430 		if (pkey->type == EVP_PKEY_DSA)
1431 			dgst=EVP_dss1();
1432 		else
1433 #endif
1434 #ifndef OPENSSL_NO_ECDSA
1435 		if (pkey->type == EVP_PKEY_EC)
1436 			dgst=EVP_ecdsa();
1437 #endif
1438 
1439 		/* Add any extensions asked for */
1440 
1441 		if (crl_ext || crlnumberfile != NULL)
1442 			{
1443 			X509V3_CTX crlctx;
1444 			X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1445 			X509V3_set_nconf(&crlctx, conf);
1446 
1447 			if (crl_ext)
1448 				if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1449 					crl_ext, crl)) goto err;
1450 			if (crlnumberfile != NULL)
1451 				{
1452 				tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1453 				if (!tmpser) goto err;
1454 				X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0);
1455 				ASN1_INTEGER_free(tmpser);
1456 				crl_v2 = 1;
1457 				if (!BN_add_word(crlnumber,1)) goto err;
1458 				}
1459 			}
1460 		if (crl_ext || crl_v2)
1461 			{
1462 			if (!X509_CRL_set_version(crl, 1))
1463 				goto err; /* version 2 CRL */
1464 			}
1465 
1466 
1467 		if (crlnumberfile != NULL)	/* we have a CRL number that need updating */
1468 			if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err;
1469 
1470 		if (!X509_CRL_sign(crl,pkey,dgst)) goto err;
1471 
1472 		PEM_write_bio_X509_CRL(Sout,crl);
1473 
1474 		if (crlnumberfile != NULL)	/* Rename the crlnumber file */
1475 			if (!rotate_serial(crlnumberfile,"new","old")) goto err;
1476 
1477 		}
1478 	/*****************************************************************/
1479 	if (dorevoke)
1480 		{
1481 		if (infile == NULL)
1482 			{
1483 			BIO_printf(bio_err,"no input files\n");
1484 			goto err;
1485 			}
1486 		else
1487 			{
1488 			X509 *revcert;
1489 			revcert=load_cert(bio_err, infile, FORMAT_PEM,
1490 				NULL, e, infile);
1491 			if (revcert == NULL)
1492 				goto err;
1493 			j=do_revoke(revcert,db, rev_type, rev_arg);
1494 			if (j <= 0) goto err;
1495 			X509_free(revcert);
1496 
1497 			if (!save_index(dbfile, "new", db)) goto err;
1498 
1499 			if (!rotate_index(dbfile, "new", "old")) goto err;
1500 
1501 			BIO_printf(bio_err,"Data Base Updated\n");
1502 			}
1503 		}
1504 	/*****************************************************************/
1505 	ret=0;
1506 err:
1507 	if(tofree)
1508 		OPENSSL_free(tofree);
1509 	BIO_free_all(Cout);
1510 	BIO_free_all(Sout);
1511 	BIO_free_all(out);
1512 	BIO_free_all(in);
1513 
1514 	if (cert_sk)
1515 		sk_X509_pop_free(cert_sk,X509_free);
1516 
1517 	if (ret) ERR_print_errors(bio_err);
1518 	app_RAND_write_file(randfile, bio_err);
1519 	if (free_key && key)
1520 		OPENSSL_free(key);
1521 	BN_free(serial);
1522 	free_index(db);
1523 	EVP_PKEY_free(pkey);
1524 	if (x509) X509_free(x509);
1525 	X509_CRL_free(crl);
1526 	NCONF_free(conf);
1527 	NCONF_free(extconf);
1528 	OBJ_cleanup();
1529 	apps_shutdown();
1530 	OPENSSL_EXIT(ret);
1531 	}
1532 
1533 static void lookup_fail(const char *name, const char *tag)
1534 	{
1535 	BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
1536 	}
1537 
1538 static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1539 	     const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1540 	     BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
1541 	     long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1542 	     unsigned long certopt, unsigned long nameopt, int default_op,
1543 	     int ext_copy, int selfsign)
1544 	{
1545 	X509_REQ *req=NULL;
1546 	BIO *in=NULL;
1547 	EVP_PKEY *pktmp=NULL;
1548 	int ok= -1,i;
1549 
1550 	in=BIO_new(BIO_s_file());
1551 
1552 	if (BIO_read_filename(in,infile) <= 0)
1553 		{
1554 		perror(infile);
1555 		goto err;
1556 		}
1557 	if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL)
1558 		{
1559 		BIO_printf(bio_err,"Error reading certificate request in %s\n",
1560 			infile);
1561 		goto err;
1562 		}
1563 	if (verbose)
1564 		X509_REQ_print(bio_err,req);
1565 
1566 	BIO_printf(bio_err,"Check that the request matches the signature\n");
1567 
1568 	if (selfsign && !X509_REQ_check_private_key(req,pkey))
1569 		{
1570 		BIO_printf(bio_err,"Certificate request and CA private key do not match\n");
1571 		ok=0;
1572 		goto err;
1573 		}
1574 	if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)
1575 		{
1576 		BIO_printf(bio_err,"error unpacking public key\n");
1577 		goto err;
1578 		}
1579 	i=X509_REQ_verify(req,pktmp);
1580 	EVP_PKEY_free(pktmp);
1581 	if (i < 0)
1582 		{
1583 		ok=0;
1584 		BIO_printf(bio_err,"Signature verification problems....\n");
1585 		goto err;
1586 		}
1587 	if (i == 0)
1588 		{
1589 		ok=0;
1590 		BIO_printf(bio_err,"Signature did not match the certificate request\n");
1591 		goto err;
1592 		}
1593 	else
1594 		BIO_printf(bio_err,"Signature ok\n");
1595 
1596 	ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn, email_dn,
1597 		startdate,enddate,days,batch,verbose,req,ext_sect,lconf,
1598 		certopt, nameopt, default_op, ext_copy, selfsign);
1599 
1600 err:
1601 	if (req != NULL) X509_REQ_free(req);
1602 	if (in != NULL) BIO_free(in);
1603 	return(ok);
1604 	}
1605 
1606 static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1607 	     const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1608 	     BIGNUM *serial, char *subj, unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
1609 	     long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1610 	     unsigned long certopt, unsigned long nameopt, int default_op,
1611 	     int ext_copy, ENGINE *e)
1612 	{
1613 	X509 *req=NULL;
1614 	X509_REQ *rreq=NULL;
1615 	EVP_PKEY *pktmp=NULL;
1616 	int ok= -1,i;
1617 
1618 	if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL)
1619 		goto err;
1620 	if (verbose)
1621 		X509_print(bio_err,req);
1622 
1623 	BIO_printf(bio_err,"Check that the request matches the signature\n");
1624 
1625 	if ((pktmp=X509_get_pubkey(req)) == NULL)
1626 		{
1627 		BIO_printf(bio_err,"error unpacking public key\n");
1628 		goto err;
1629 		}
1630 	i=X509_verify(req,pktmp);
1631 	EVP_PKEY_free(pktmp);
1632 	if (i < 0)
1633 		{
1634 		ok=0;
1635 		BIO_printf(bio_err,"Signature verification problems....\n");
1636 		goto err;
1637 		}
1638 	if (i == 0)
1639 		{
1640 		ok=0;
1641 		BIO_printf(bio_err,"Signature did not match the certificate\n");
1642 		goto err;
1643 		}
1644 	else
1645 		BIO_printf(bio_err,"Signature ok\n");
1646 
1647 	if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
1648 		goto err;
1649 
1650 	ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,
1651 		days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
1652 		ext_copy, 0);
1653 
1654 err:
1655 	if (rreq != NULL) X509_REQ_free(rreq);
1656 	if (req != NULL) X509_free(req);
1657 	return(ok);
1658 	}
1659 
1660 static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1661 	     STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, char *subj,
1662 	     unsigned long chtype, int multirdn,
1663 	     int email_dn, char *startdate, char *enddate, long days, int batch,
1664 	     int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
1665 	     unsigned long certopt, unsigned long nameopt, int default_op,
1666 	     int ext_copy, int selfsign)
1667 	{
1668 	X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL;
1669 	ASN1_UTCTIME *tm,*tmptm;
1670 	ASN1_STRING *str,*str2;
1671 	ASN1_OBJECT *obj;
1672 	X509 *ret=NULL;
1673 	X509_CINF *ci;
1674 	X509_NAME_ENTRY *ne;
1675 	X509_NAME_ENTRY *tne,*push;
1676 	EVP_PKEY *pktmp;
1677 	int ok= -1,i,j,last,nid;
1678 	const char *p;
1679 	CONF_VALUE *cv;
1680 	char *row[DB_NUMBER],**rrow=NULL,**irow=NULL;
1681 	char buf[25];
1682 
1683 	tmptm=ASN1_UTCTIME_new();
1684 	if (tmptm == NULL)
1685 		{
1686 		BIO_printf(bio_err,"malloc error\n");
1687 		return(0);
1688 		}
1689 
1690 	for (i=0; i<DB_NUMBER; i++)
1691 		row[i]=NULL;
1692 
1693 	if (subj)
1694 		{
1695 		X509_NAME *n = parse_name(subj, chtype, multirdn);
1696 
1697 		if (!n)
1698 			{
1699 			ERR_print_errors(bio_err);
1700 			goto err;
1701 			}
1702 		X509_REQ_set_subject_name(req,n);
1703 		req->req_info->enc.modified = 1;
1704 		X509_NAME_free(n);
1705 		}
1706 
1707 	if (default_op)
1708 		BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n");
1709 
1710 	name=X509_REQ_get_subject_name(req);
1711 	for (i=0; i<X509_NAME_entry_count(name); i++)
1712 		{
1713 		ne= X509_NAME_get_entry(name,i);
1714 		str=X509_NAME_ENTRY_get_data(ne);
1715 		obj=X509_NAME_ENTRY_get_object(ne);
1716 
1717 		if (msie_hack)
1718 			{
1719 			/* assume all type should be strings */
1720 			nid=OBJ_obj2nid(ne->object);
1721 
1722 			if (str->type == V_ASN1_UNIVERSALSTRING)
1723 				ASN1_UNIVERSALSTRING_to_string(str);
1724 
1725 			if ((str->type == V_ASN1_IA5STRING) &&
1726 				(nid != NID_pkcs9_emailAddress))
1727 				str->type=V_ASN1_T61STRING;
1728 
1729 			if ((nid == NID_pkcs9_emailAddress) &&
1730 				(str->type == V_ASN1_PRINTABLESTRING))
1731 				str->type=V_ASN1_IA5STRING;
1732 			}
1733 
1734 		/* If no EMAIL is wanted in the subject */
1735 		if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1736 			continue;
1737 
1738 		/* check some things */
1739 		if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1740 			(str->type != V_ASN1_IA5STRING))
1741 			{
1742 			BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");
1743 			goto err;
1744 			}
1745 		if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING))
1746 			{
1747 			j=ASN1_PRINTABLE_type(str->data,str->length);
1748 			if (	((j == V_ASN1_T61STRING) &&
1749 				 (str->type != V_ASN1_T61STRING)) ||
1750 				((j == V_ASN1_IA5STRING) &&
1751 				 (str->type == V_ASN1_PRINTABLESTRING)))
1752 				{
1753 				BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");
1754 				goto err;
1755 				}
1756 			}
1757 
1758 		if (default_op)
1759 			old_entry_print(bio_err, obj, str);
1760 		}
1761 
1762 	/* Ok, now we check the 'policy' stuff. */
1763 	if ((subject=X509_NAME_new()) == NULL)
1764 		{
1765 		BIO_printf(bio_err,"Memory allocation failure\n");
1766 		goto err;
1767 		}
1768 
1769 	/* take a copy of the issuer name before we mess with it. */
1770 	if (selfsign)
1771 		CAname=X509_NAME_dup(name);
1772 	else
1773 		CAname=X509_NAME_dup(x509->cert_info->subject);
1774 	if (CAname == NULL) goto err;
1775 	str=str2=NULL;
1776 
1777 	for (i=0; i<sk_CONF_VALUE_num(policy); i++)
1778 		{
1779 		cv=sk_CONF_VALUE_value(policy,i); /* get the object id */
1780 		if ((j=OBJ_txt2nid(cv->name)) == NID_undef)
1781 			{
1782 			BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);
1783 			goto err;
1784 			}
1785 		obj=OBJ_nid2obj(j);
1786 
1787 		last= -1;
1788 		for (;;)
1789 			{
1790 			/* lookup the object in the supplied name list */
1791 			j=X509_NAME_get_index_by_OBJ(name,obj,last);
1792 			if (j < 0)
1793 				{
1794 				if (last != -1) break;
1795 				tne=NULL;
1796 				}
1797 			else
1798 				{
1799 				tne=X509_NAME_get_entry(name,j);
1800 				}
1801 			last=j;
1802 
1803 			/* depending on the 'policy', decide what to do. */
1804 			push=NULL;
1805 			if (strcmp(cv->value,"optional") == 0)
1806 				{
1807 				if (tne != NULL)
1808 					push=tne;
1809 				}
1810 			else if (strcmp(cv->value,"supplied") == 0)
1811 				{
1812 				if (tne == NULL)
1813 					{
1814 					BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);
1815 					goto err;
1816 					}
1817 				else
1818 					push=tne;
1819 				}
1820 			else if (strcmp(cv->value,"match") == 0)
1821 				{
1822 				int last2;
1823 
1824 				if (tne == NULL)
1825 					{
1826 					BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);
1827 					goto err;
1828 					}
1829 
1830 				last2= -1;
1831 
1832 again2:
1833 				j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);
1834 				if ((j < 0) && (last2 == -1))
1835 					{
1836 					BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);
1837 					goto err;
1838 					}
1839 				if (j >= 0)
1840 					{
1841 					push=X509_NAME_get_entry(CAname,j);
1842 					str=X509_NAME_ENTRY_get_data(tne);
1843 					str2=X509_NAME_ENTRY_get_data(push);
1844 					last2=j;
1845 					if (ASN1_STRING_cmp(str,str2) != 0)
1846 						goto again2;
1847 					}
1848 				if (j < 0)
1849 					{
1850 					BIO_printf(bio_err,"The %s field needed to be the same in the\nCA certificate (%s) and the request (%s)\n",cv->name,((str2 == NULL)?"NULL":(char *)str2->data),((str == NULL)?"NULL":(char *)str->data));
1851 					goto err;
1852 					}
1853 				}
1854 			else
1855 				{
1856 				BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);
1857 				goto err;
1858 				}
1859 
1860 			if (push != NULL)
1861 				{
1862 				if (!X509_NAME_add_entry(subject,push, -1, 0))
1863 					{
1864 					if (push != NULL)
1865 						X509_NAME_ENTRY_free(push);
1866 					BIO_printf(bio_err,"Memory allocation failure\n");
1867 					goto err;
1868 					}
1869 				}
1870 			if (j < 0) break;
1871 			}
1872 		}
1873 
1874 	if (preserve)
1875 		{
1876 		X509_NAME_free(subject);
1877 		/* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1878 		subject=X509_NAME_dup(name);
1879 		if (subject == NULL) goto err;
1880 		}
1881 
1882 	if (verbose)
1883 		BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
1884 
1885 	/* Build the correct Subject if no e-mail is wanted in the subject */
1886 	/* and add it later on because of the method extensions are added (altName) */
1887 
1888 	if (email_dn)
1889 		dn_subject = subject;
1890 	else
1891 		{
1892 		X509_NAME_ENTRY *tmpne;
1893 		/* Its best to dup the subject DN and then delete any email
1894 		 * addresses because this retains its structure.
1895 		 */
1896 		if (!(dn_subject = X509_NAME_dup(subject)))
1897 			{
1898 			BIO_printf(bio_err,"Memory allocation failure\n");
1899 			goto err;
1900 			}
1901 		while((i = X509_NAME_get_index_by_NID(dn_subject,
1902 					NID_pkcs9_emailAddress, -1)) >= 0)
1903 			{
1904 			tmpne = X509_NAME_get_entry(dn_subject, i);
1905 			X509_NAME_delete_entry(dn_subject, i);
1906 			X509_NAME_ENTRY_free(tmpne);
1907 			}
1908 		}
1909 
1910 	if (BN_is_zero(serial))
1911 		row[DB_serial]=BUF_strdup("00");
1912 	else
1913 		row[DB_serial]=BN_bn2hex(serial);
1914 	if (row[DB_serial] == NULL)
1915 		{
1916 		BIO_printf(bio_err,"Memory allocation failure\n");
1917 		goto err;
1918 		}
1919 
1920 	if (db->attributes.unique_subject)
1921 		{
1922 		rrow=TXT_DB_get_by_index(db->db,DB_name,row);
1923 		if (rrow != NULL)
1924 			{
1925 			BIO_printf(bio_err,
1926 				"ERROR:There is already a certificate for %s\n",
1927 				row[DB_name]);
1928 			}
1929 		}
1930 	if (rrow == NULL)
1931 		{
1932 		rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
1933 		if (rrow != NULL)
1934 			{
1935 			BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",
1936 				row[DB_serial]);
1937 			BIO_printf(bio_err,"      check the database/serial_file for corruption\n");
1938 			}
1939 		}
1940 
1941 	if (rrow != NULL)
1942 		{
1943 		BIO_printf(bio_err,
1944 			"The matching entry has the following details\n");
1945 		if (rrow[DB_type][0] == 'E')
1946 			p="Expired";
1947 		else if (rrow[DB_type][0] == 'R')
1948 			p="Revoked";
1949 		else if (rrow[DB_type][0] == 'V')
1950 			p="Valid";
1951 		else
1952 			p="\ninvalid type, Data base error\n";
1953 		BIO_printf(bio_err,"Type	  :%s\n",p);;
1954 		if (rrow[DB_type][0] == 'R')
1955 			{
1956 			p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1957 			BIO_printf(bio_err,"Was revoked on:%s\n",p);
1958 			}
1959 		p=rrow[DB_exp_date]; if (p == NULL) p="undef";
1960 		BIO_printf(bio_err,"Expires on    :%s\n",p);
1961 		p=rrow[DB_serial]; if (p == NULL) p="undef";
1962 		BIO_printf(bio_err,"Serial Number :%s\n",p);
1963 		p=rrow[DB_file]; if (p == NULL) p="undef";
1964 		BIO_printf(bio_err,"File name     :%s\n",p);
1965 		p=rrow[DB_name]; if (p == NULL) p="undef";
1966 		BIO_printf(bio_err,"Subject Name  :%s\n",p);
1967 		ok= -1; /* This is now a 'bad' error. */
1968 		goto err;
1969 		}
1970 
1971 	/* We are now totally happy, lets make and sign the certificate */
1972 	if (verbose)
1973 		BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");
1974 
1975 	if ((ret=X509_new()) == NULL) goto err;
1976 	ci=ret->cert_info;
1977 
1978 #ifdef X509_V3
1979 	/* Make it an X509 v3 certificate. */
1980 	if (!X509_set_version(ret,2)) goto err;
1981 #endif
1982 
1983 	if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
1984 		goto err;
1985 	if (selfsign)
1986 		{
1987 		if (!X509_set_issuer_name(ret,subject))
1988 			goto err;
1989 		}
1990 	else
1991 		{
1992 		if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
1993 			goto err;
1994 		}
1995 
1996 	if (strcmp(startdate,"today") == 0)
1997 		X509_gmtime_adj(X509_get_notBefore(ret),0);
1998 	else ASN1_UTCTIME_set_string(X509_get_notBefore(ret),startdate);
1999 
2000 	if (enddate == NULL)
2001 		X509_gmtime_adj(X509_get_notAfter(ret),(long)60*60*24*days);
2002 	else ASN1_UTCTIME_set_string(X509_get_notAfter(ret),enddate);
2003 
2004 	if (!X509_set_subject_name(ret,subject)) goto err;
2005 
2006 	pktmp=X509_REQ_get_pubkey(req);
2007 	i = X509_set_pubkey(ret,pktmp);
2008 	EVP_PKEY_free(pktmp);
2009 	if (!i) goto err;
2010 
2011 	/* Lets add the extensions, if there are any */
2012 	if (ext_sect)
2013 		{
2014 		X509V3_CTX ctx;
2015 		if (ci->version == NULL)
2016 			if ((ci->version=ASN1_INTEGER_new()) == NULL)
2017 				goto err;
2018 		ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */
2019 
2020 		/* Free the current entries if any, there should not
2021 		 * be any I believe */
2022 		if (ci->extensions != NULL)
2023 			sk_X509_EXTENSION_pop_free(ci->extensions,
2024 						   X509_EXTENSION_free);
2025 
2026 		ci->extensions = NULL;
2027 
2028 		/* Initialize the context structure */
2029 		if (selfsign)
2030 			X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
2031 		else
2032 			X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2033 
2034 		if (extconf)
2035 			{
2036 			if (verbose)
2037 				BIO_printf(bio_err, "Extra configuration file found\n");
2038 
2039 			/* Use the extconf configuration db LHASH */
2040 			X509V3_set_nconf(&ctx, extconf);
2041 
2042 			/* Test the structure (needed?) */
2043 			/* X509V3_set_ctx_test(&ctx); */
2044 
2045 			/* Adds exts contained in the configuration file */
2046 			if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret))
2047 				{
2048 				BIO_printf(bio_err,
2049 				    "ERROR: adding extensions in section %s\n",
2050 								ext_sect);
2051 				ERR_print_errors(bio_err);
2052 				goto err;
2053 				}
2054 			if (verbose)
2055 				BIO_printf(bio_err, "Successfully added extensions from file.\n");
2056 			}
2057 		else if (ext_sect)
2058 			{
2059 			/* We found extensions to be set from config file */
2060 			X509V3_set_nconf(&ctx, lconf);
2061 
2062 			if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret))
2063 				{
2064 				BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect);
2065 				ERR_print_errors(bio_err);
2066 				goto err;
2067 				}
2068 
2069 			if (verbose)
2070 				BIO_printf(bio_err, "Successfully added extensions from config\n");
2071 			}
2072 		}
2073 
2074 	/* Copy extensions from request (if any) */
2075 
2076 	if (!copy_extensions(ret, req, ext_copy))
2077 		{
2078 		BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2079 		ERR_print_errors(bio_err);
2080 		goto err;
2081 		}
2082 
2083 	/* Set the right value for the noemailDN option */
2084 	if( email_dn == 0 )
2085 		{
2086 		if (!X509_set_subject_name(ret,dn_subject)) goto err;
2087 		}
2088 
2089 	if (!default_op)
2090 		{
2091 		BIO_printf(bio_err, "Certificate Details:\n");
2092 		/* Never print signature details because signature not present */
2093 		certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
2094 		X509_print_ex(bio_err, ret, nameopt, certopt);
2095 		}
2096 
2097 	BIO_printf(bio_err,"Certificate is to be certified until ");
2098 	ASN1_TIME_print(bio_err,X509_get_notAfter(ret));
2099 	if (days) BIO_printf(bio_err," (%ld days)",days);
2100 	BIO_printf(bio_err, "\n");
2101 
2102 	if (!batch)
2103 		{
2104 
2105 		BIO_printf(bio_err,"Sign the certificate? [y/n]:");
2106 		(void)BIO_flush(bio_err);
2107 		buf[0]='\0';
2108 		if (!fgets(buf,sizeof(buf)-1,stdin))
2109 			{
2110 			BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
2111 			ok=0;
2112 			goto err;
2113 			}
2114 		if (!((buf[0] == 'y') || (buf[0] == 'Y')))
2115 			{
2116 			BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");
2117 			ok=0;
2118 			goto err;
2119 			}
2120 		}
2121 
2122 
2123 #ifndef OPENSSL_NO_DSA
2124 	if (pkey->type == EVP_PKEY_DSA) dgst=EVP_dss1();
2125 	pktmp=X509_get_pubkey(ret);
2126 	if (EVP_PKEY_missing_parameters(pktmp) &&
2127 		!EVP_PKEY_missing_parameters(pkey))
2128 		EVP_PKEY_copy_parameters(pktmp,pkey);
2129 	EVP_PKEY_free(pktmp);
2130 #endif
2131 #ifndef OPENSSL_NO_ECDSA
2132 	if (pkey->type == EVP_PKEY_EC)
2133 		dgst = EVP_ecdsa();
2134 	pktmp = X509_get_pubkey(ret);
2135 	if (EVP_PKEY_missing_parameters(pktmp) &&
2136 		!EVP_PKEY_missing_parameters(pkey))
2137 		EVP_PKEY_copy_parameters(pktmp, pkey);
2138 	EVP_PKEY_free(pktmp);
2139 #endif
2140 
2141 
2142 	if (!X509_sign(ret,pkey,dgst))
2143 		goto err;
2144 
2145 	/* We now just add it to the database */
2146 	row[DB_type]=(char *)OPENSSL_malloc(2);
2147 
2148 	tm=X509_get_notAfter(ret);
2149 	row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2150 	memcpy(row[DB_exp_date],tm->data,tm->length);
2151 	row[DB_exp_date][tm->length]='\0';
2152 
2153 	row[DB_rev_date]=NULL;
2154 
2155 	/* row[DB_serial] done already */
2156 	row[DB_file]=(char *)OPENSSL_malloc(8);
2157 	row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0);
2158 
2159 	if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2160 		(row[DB_file] == NULL) || (row[DB_name] == NULL))
2161 		{
2162 		BIO_printf(bio_err,"Memory allocation failure\n");
2163 		goto err;
2164 		}
2165 	BUF_strlcpy(row[DB_file],"unknown",8);
2166 	row[DB_type][0]='V';
2167 	row[DB_type][1]='\0';
2168 
2169 	if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2170 		{
2171 		BIO_printf(bio_err,"Memory allocation failure\n");
2172 		goto err;
2173 		}
2174 
2175 	for (i=0; i<DB_NUMBER; i++)
2176 		{
2177 		irow[i]=row[i];
2178 		row[i]=NULL;
2179 		}
2180 	irow[DB_NUMBER]=NULL;
2181 
2182 	if (!TXT_DB_insert(db->db,irow))
2183 		{
2184 		BIO_printf(bio_err,"failed to update database\n");
2185 		BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);
2186 		goto err;
2187 		}
2188 	ok=1;
2189 err:
2190 	for (i=0; i<DB_NUMBER; i++)
2191 		if (row[i] != NULL) OPENSSL_free(row[i]);
2192 
2193 	if (CAname != NULL)
2194 		X509_NAME_free(CAname);
2195 	if (subject != NULL)
2196 		X509_NAME_free(subject);
2197 	if ((dn_subject != NULL) && !email_dn)
2198 		X509_NAME_free(dn_subject);
2199 	if (tmptm != NULL)
2200 		ASN1_UTCTIME_free(tmptm);
2201 	if (ok <= 0)
2202 		{
2203 		if (ret != NULL) X509_free(ret);
2204 		ret=NULL;
2205 		}
2206 	else
2207 		*xret=ret;
2208 	return(ok);
2209 	}
2210 
2211 static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
2212 	{
2213 
2214 	if (output_der)
2215 		{
2216 		(void)i2d_X509_bio(bp,x);
2217 		return;
2218 		}
2219 #if 0
2220 	/* ??? Not needed since X509_print prints all this stuff anyway */
2221 	f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
2222 	BIO_printf(bp,"issuer :%s\n",f);
2223 
2224 	f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);
2225 	BIO_printf(bp,"subject:%s\n",f);
2226 
2227 	BIO_puts(bp,"serial :");
2228 	i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);
2229 	BIO_puts(bp,"\n\n");
2230 #endif
2231 	if (!notext)X509_print(bp,x);
2232 	PEM_write_bio_X509(bp,x);
2233 	}
2234 
2235 static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
2236 	     const EVP_MD *dgst, STACK_OF(CONF_VALUE) *policy, CA_DB *db,
2237 	     BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
2238 	     long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,
2239 	     unsigned long nameopt, int default_op, int ext_copy)
2240 	{
2241 	STACK_OF(CONF_VALUE) *sk=NULL;
2242 	LHASH *parms=NULL;
2243 	X509_REQ *req=NULL;
2244 	CONF_VALUE *cv=NULL;
2245 	NETSCAPE_SPKI *spki = NULL;
2246 	X509_REQ_INFO *ri;
2247 	char *type,*buf;
2248 	EVP_PKEY *pktmp=NULL;
2249 	X509_NAME *n=NULL;
2250 	X509_NAME_ENTRY *ne=NULL;
2251 	int ok= -1,i,j;
2252 	long errline;
2253 	int nid;
2254 
2255 	/*
2256 	 * Load input file into a hash table.  (This is just an easy
2257 	 * way to read and parse the file, then put it into a convenient
2258 	 * STACK format).
2259 	 */
2260 	parms=CONF_load(NULL,infile,&errline);
2261 	if (parms == NULL)
2262 		{
2263 		BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);
2264 		ERR_print_errors(bio_err);
2265 		goto err;
2266 		}
2267 
2268 	sk=CONF_get_section(parms, "default");
2269 	if (sk_CONF_VALUE_num(sk) == 0)
2270 		{
2271 		BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2272 		CONF_free(parms);
2273 		goto err;
2274 		}
2275 
2276 	/*
2277 	 * Now create a dummy X509 request structure.  We don't actually
2278 	 * have an X509 request, but we have many of the components
2279 	 * (a public key, various DN components).  The idea is that we
2280 	 * put these components into the right X509 request structure
2281 	 * and we can use the same code as if you had a real X509 request.
2282 	 */
2283 	req=X509_REQ_new();
2284 	if (req == NULL)
2285 		{
2286 		ERR_print_errors(bio_err);
2287 		goto err;
2288 		}
2289 
2290 	/*
2291 	 * Build up the subject name set.
2292 	 */
2293 	ri=req->req_info;
2294 	n = ri->subject;
2295 
2296 	for (i = 0; ; i++)
2297 		{
2298 		if (sk_CONF_VALUE_num(sk) <= i) break;
2299 
2300 		cv=sk_CONF_VALUE_value(sk,i);
2301 		type=cv->name;
2302 		/* Skip past any leading X. X: X, etc to allow for
2303 		 * multiple instances
2304 		 */
2305 		for (buf = cv->name; *buf ; buf++)
2306 			if ((*buf == ':') || (*buf == ',') || (*buf == '.'))
2307 				{
2308 				buf++;
2309 				if (*buf) type = buf;
2310 				break;
2311 				}
2312 
2313 		buf=cv->value;
2314 		if ((nid=OBJ_txt2nid(type)) == NID_undef)
2315 			{
2316 			if (strcmp(type, "SPKAC") == 0)
2317 				{
2318 				spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2319 				if (spki == NULL)
2320 					{
2321 					BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");
2322 					ERR_print_errors(bio_err);
2323 					goto err;
2324 					}
2325 				}
2326 			continue;
2327 			}
2328 
2329 		if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2330 				(unsigned char *)buf, -1, -1, 0))
2331 			goto err;
2332 		}
2333 	if (spki == NULL)
2334 		{
2335 		BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",
2336 			infile);
2337 		goto err;
2338 		}
2339 
2340 	/*
2341 	 * Now extract the key from the SPKI structure.
2342 	 */
2343 
2344 	BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");
2345 
2346 	if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL)
2347 		{
2348 		BIO_printf(bio_err,"error unpacking SPKAC public key\n");
2349 		goto err;
2350 		}
2351 
2352 	j = NETSCAPE_SPKI_verify(spki, pktmp);
2353 	if (j <= 0)
2354 		{
2355 		BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");
2356 		goto err;
2357 		}
2358 	BIO_printf(bio_err,"Signature ok\n");
2359 
2360 	X509_REQ_set_pubkey(req,pktmp);
2361 	EVP_PKEY_free(pktmp);
2362 	ok=do_body(xret,pkey,x509,dgst,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,
2363 		   days,1,verbose,req,ext_sect,lconf, certopt, nameopt, default_op,
2364 			ext_copy, 0);
2365 err:
2366 	if (req != NULL) X509_REQ_free(req);
2367 	if (parms != NULL) CONF_free(parms);
2368 	if (spki != NULL) NETSCAPE_SPKI_free(spki);
2369 	if (ne != NULL) X509_NAME_ENTRY_free(ne);
2370 
2371 	return(ok);
2372 	}
2373 
2374 static int check_time_format(const char *str)
2375 	{
2376 	ASN1_TIME tm;
2377 
2378 	tm.data=(unsigned char *)str;
2379 	tm.length=strlen(str);
2380 	tm.type=V_ASN1_UTCTIME;
2381 	if (ASN1_TIME_check(&tm))
2382 		return 1;
2383 	tm.type=V_ASN1_GENERALIZEDTIME;
2384 	return ASN1_TIME_check(&tm);
2385 	}
2386 
2387 static int do_revoke(X509 *x509, CA_DB *db, int type, char *value)
2388 	{
2389 	ASN1_UTCTIME *tm=NULL;
2390 	char *row[DB_NUMBER],**rrow,**irow;
2391 	char *rev_str = NULL;
2392 	BIGNUM *bn = NULL;
2393 	int ok=-1,i;
2394 
2395 	for (i=0; i<DB_NUMBER; i++)
2396 		row[i]=NULL;
2397 	row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0);
2398 	bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL);
2399 	if (BN_is_zero(bn))
2400 		row[DB_serial]=BUF_strdup("00");
2401 	else
2402 		row[DB_serial]=BN_bn2hex(bn);
2403 	BN_free(bn);
2404 	if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2405 		{
2406 		BIO_printf(bio_err,"Memory allocation failure\n");
2407 		goto err;
2408 		}
2409 	/* We have to lookup by serial number because name lookup
2410 	 * skips revoked certs
2411  	 */
2412 	rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
2413 	if (rrow == NULL)
2414 		{
2415 		BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]);
2416 
2417 		/* We now just add it to the database */
2418 		row[DB_type]=(char *)OPENSSL_malloc(2);
2419 
2420 		tm=X509_get_notAfter(x509);
2421 		row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2422 		memcpy(row[DB_exp_date],tm->data,tm->length);
2423 		row[DB_exp_date][tm->length]='\0';
2424 
2425 		row[DB_rev_date]=NULL;
2426 
2427 		/* row[DB_serial] done already */
2428 		row[DB_file]=(char *)OPENSSL_malloc(8);
2429 
2430 		/* row[DB_name] done already */
2431 
2432 		if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2433 			(row[DB_file] == NULL))
2434 			{
2435 			BIO_printf(bio_err,"Memory allocation failure\n");
2436 			goto err;
2437 			}
2438 		BUF_strlcpy(row[DB_file],"unknown",8);
2439 		row[DB_type][0]='V';
2440 		row[DB_type][1]='\0';
2441 
2442 		if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2443 			{
2444 			BIO_printf(bio_err,"Memory allocation failure\n");
2445 			goto err;
2446 			}
2447 
2448 		for (i=0; i<DB_NUMBER; i++)
2449 			{
2450 			irow[i]=row[i];
2451 			row[i]=NULL;
2452 			}
2453 		irow[DB_NUMBER]=NULL;
2454 
2455 		if (!TXT_DB_insert(db->db,irow))
2456 			{
2457 			BIO_printf(bio_err,"failed to update database\n");
2458 			BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);
2459 			goto err;
2460 			}
2461 
2462 		/* Revoke Certificate */
2463 		ok = do_revoke(x509,db, type, value);
2464 
2465 		goto err;
2466 
2467 		}
2468 	else if (index_name_cmp((const char **)row,(const char **)rrow))
2469 		{
2470 		BIO_printf(bio_err,"ERROR:name does not match %s\n",
2471 			   row[DB_name]);
2472 		goto err;
2473 		}
2474 	else if (rrow[DB_type][0]=='R')
2475 		{
2476 		BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n",
2477 			   row[DB_serial]);
2478 		goto err;
2479 		}
2480 	else
2481 		{
2482 		BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]);
2483 		rev_str = make_revocation_str(type, value);
2484 		if (!rev_str)
2485 			{
2486 			BIO_printf(bio_err, "Error in revocation arguments\n");
2487 			goto err;
2488 			}
2489 		rrow[DB_type][0]='R';
2490 		rrow[DB_type][1]='\0';
2491 		rrow[DB_rev_date] = rev_str;
2492 		}
2493 	ok=1;
2494 err:
2495 	for (i=0; i<DB_NUMBER; i++)
2496 		{
2497 		if (row[i] != NULL)
2498 			OPENSSL_free(row[i]);
2499 		}
2500 	return(ok);
2501 	}
2502 
2503 static int get_certificate_status(const char *serial, CA_DB *db)
2504 	{
2505 	char *row[DB_NUMBER],**rrow;
2506 	int ok=-1,i;
2507 
2508 	/* Free Resources */
2509 	for (i=0; i<DB_NUMBER; i++)
2510 		row[i]=NULL;
2511 
2512 	/* Malloc needed char spaces */
2513 	row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2);
2514 	if (row[DB_serial] == NULL)
2515 		{
2516 		BIO_printf(bio_err,"Malloc failure\n");
2517 		goto err;
2518 		}
2519 
2520 	if (strlen(serial) % 2)
2521 		{
2522 		/* Set the first char to 0 */;
2523 		row[DB_serial][0]='0';
2524 
2525 		/* Copy String from serial to row[DB_serial] */
2526 		memcpy(row[DB_serial]+1, serial, strlen(serial));
2527 		row[DB_serial][strlen(serial)+1]='\0';
2528 		}
2529 	else
2530 		{
2531 		/* Copy String from serial to row[DB_serial] */
2532 		memcpy(row[DB_serial], serial, strlen(serial));
2533 		row[DB_serial][strlen(serial)]='\0';
2534 		}
2535 
2536 	/* Make it Upper Case */
2537 	for (i=0; row[DB_serial][i] != '\0'; i++)
2538 		row[DB_serial][i] = toupper(row[DB_serial][i]);
2539 
2540 
2541 	ok=1;
2542 
2543 	/* Search for the certificate */
2544 	rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
2545 	if (rrow == NULL)
2546 		{
2547 		BIO_printf(bio_err,"Serial %s not present in db.\n",
2548 				 row[DB_serial]);
2549 		ok=-1;
2550 		goto err;
2551 		}
2552 	else if (rrow[DB_type][0]=='V')
2553 		{
2554 		BIO_printf(bio_err,"%s=Valid (%c)\n",
2555 			row[DB_serial], rrow[DB_type][0]);
2556 		goto err;
2557 		}
2558 	else if (rrow[DB_type][0]=='R')
2559 		{
2560 		BIO_printf(bio_err,"%s=Revoked (%c)\n",
2561 			row[DB_serial], rrow[DB_type][0]);
2562 		goto err;
2563 		}
2564 	else if (rrow[DB_type][0]=='E')
2565 		{
2566 		BIO_printf(bio_err,"%s=Expired (%c)\n",
2567 			row[DB_serial], rrow[DB_type][0]);
2568 		goto err;
2569 		}
2570 	else if (rrow[DB_type][0]=='S')
2571 		{
2572 		BIO_printf(bio_err,"%s=Suspended (%c)\n",
2573 			row[DB_serial], rrow[DB_type][0]);
2574 		goto err;
2575 		}
2576 	else
2577 		{
2578 		BIO_printf(bio_err,"%s=Unknown (%c).\n",
2579 			row[DB_serial], rrow[DB_type][0]);
2580 		ok=-1;
2581 		}
2582 err:
2583 	for (i=0; i<DB_NUMBER; i++)
2584 		{
2585 		if (row[i] != NULL)
2586 			OPENSSL_free(row[i]);
2587 		}
2588 	return(ok);
2589 	}
2590 
2591 static int do_updatedb (CA_DB *db)
2592 	{
2593 	ASN1_UTCTIME	*a_tm = NULL;
2594 	int i, cnt = 0;
2595 	int db_y2k, a_y2k;  /* flags = 1 if y >= 2000 */
2596 	char **rrow, *a_tm_s;
2597 
2598 	a_tm = ASN1_UTCTIME_new();
2599 
2600 	/* get actual time and make a string */
2601 	a_tm = X509_gmtime_adj(a_tm, 0);
2602 	a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1);
2603 	if (a_tm_s == NULL)
2604 		{
2605 		cnt = -1;
2606 		goto err;
2607 		}
2608 
2609 	memcpy(a_tm_s, a_tm->data, a_tm->length);
2610 	a_tm_s[a_tm->length] = '\0';
2611 
2612 	if (strncmp(a_tm_s, "49", 2) <= 0)
2613 		a_y2k = 1;
2614 	else
2615 		a_y2k = 0;
2616 
2617 	for (i = 0; i < sk_num(db->db->data); i++)
2618 		{
2619 		rrow = (char **) sk_value(db->db->data, i);
2620 
2621 		if (rrow[DB_type][0] == 'V')
2622 		 	{
2623 			/* ignore entries that are not valid */
2624 			if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2625 				db_y2k = 1;
2626 			else
2627 				db_y2k = 0;
2628 
2629 			if (db_y2k == a_y2k)
2630 				{
2631 				/* all on the same y2k side */
2632 				if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0)
2633 				       	{
2634 				       	rrow[DB_type][0]  = 'E';
2635 				       	rrow[DB_type][1]  = '\0';
2636 	  				cnt++;
2637 
2638 					BIO_printf(bio_err, "%s=Expired\n",
2639 							rrow[DB_serial]);
2640 					}
2641 				}
2642 			else if (db_y2k < a_y2k)
2643 				{
2644 		  		rrow[DB_type][0]  = 'E';
2645 		  		rrow[DB_type][1]  = '\0';
2646 	  			cnt++;
2647 
2648 				BIO_printf(bio_err, "%s=Expired\n",
2649 							rrow[DB_serial]);
2650 				}
2651 
2652 			}
2653     		}
2654 
2655 err:
2656 
2657 	ASN1_UTCTIME_free(a_tm);
2658 	OPENSSL_free(a_tm_s);
2659 
2660 	return (cnt);
2661 	}
2662 
2663 static const char *crl_reasons[] = {
2664 	/* CRL reason strings */
2665 	"unspecified",
2666 	"keyCompromise",
2667 	"CACompromise",
2668 	"affiliationChanged",
2669 	"superseded",
2670 	"cessationOfOperation",
2671 	"certificateHold",
2672 	"removeFromCRL",
2673 	/* Additional pseudo reasons */
2674 	"holdInstruction",
2675 	"keyTime",
2676 	"CAkeyTime"
2677 };
2678 
2679 #define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2680 
2681 /* Given revocation information convert to a DB string.
2682  * The format of the string is:
2683  * revtime[,reason,extra]. Where 'revtime' is the
2684  * revocation time (the current time). 'reason' is the
2685  * optional CRL reason and 'extra' is any additional
2686  * argument
2687  */
2688 
2689 char *make_revocation_str(int rev_type, char *rev_arg)
2690 	{
2691 	char *other = NULL, *str;
2692 	const char *reason = NULL;
2693 	ASN1_OBJECT *otmp;
2694 	ASN1_UTCTIME *revtm = NULL;
2695 	int i;
2696 	switch (rev_type)
2697 		{
2698 	case REV_NONE:
2699 		break;
2700 
2701 	case REV_CRL_REASON:
2702 		for (i = 0; i < 8; i++)
2703 			{
2704 			if (!strcasecmp(rev_arg, crl_reasons[i]))
2705 				{
2706 				reason = crl_reasons[i];
2707 				break;
2708 				}
2709 			}
2710 		if (reason == NULL)
2711 			{
2712 			BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2713 			return NULL;
2714 			}
2715 		break;
2716 
2717 	case REV_HOLD:
2718 		/* Argument is an OID */
2719 
2720 		otmp = OBJ_txt2obj(rev_arg, 0);
2721 		ASN1_OBJECT_free(otmp);
2722 
2723 		if (otmp == NULL)
2724 			{
2725 			BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2726 			return NULL;
2727 			}
2728 
2729 		reason = "holdInstruction";
2730 		other = rev_arg;
2731 		break;
2732 
2733 	case REV_KEY_COMPROMISE:
2734 	case REV_CA_COMPROMISE:
2735 
2736 		/* Argument is the key compromise time  */
2737 		if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg))
2738 			{
2739 			BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg);
2740 			return NULL;
2741 			}
2742 		other = rev_arg;
2743 		if (rev_type == REV_KEY_COMPROMISE)
2744 			reason = "keyTime";
2745 		else
2746 			reason = "CAkeyTime";
2747 
2748 		break;
2749 
2750 		}
2751 
2752 	revtm = X509_gmtime_adj(NULL, 0);
2753 
2754 	i = revtm->length + 1;
2755 
2756 	if (reason) i += strlen(reason) + 1;
2757 	if (other) i += strlen(other) + 1;
2758 
2759 	str = OPENSSL_malloc(i);
2760 
2761 	if (!str) return NULL;
2762 
2763 	BUF_strlcpy(str, (char *)revtm->data, i);
2764 	if (reason)
2765 		{
2766 		BUF_strlcat(str, ",", i);
2767 		BUF_strlcat(str, reason, i);
2768 		}
2769 	if (other)
2770 		{
2771 		BUF_strlcat(str, ",", i);
2772 		BUF_strlcat(str, other, i);
2773 		}
2774 	ASN1_UTCTIME_free(revtm);
2775 	return str;
2776 	}
2777 
2778 /* Convert revocation field to X509_REVOKED entry
2779  * return code:
2780  * 0 error
2781  * 1 OK
2782  * 2 OK and some extensions added (i.e. V2 CRL)
2783  */
2784 
2785 
2786 int make_revoked(X509_REVOKED *rev, const char *str)
2787 	{
2788 	char *tmp = NULL;
2789 	int reason_code = -1;
2790 	int i, ret = 0;
2791 	ASN1_OBJECT *hold = NULL;
2792 	ASN1_GENERALIZEDTIME *comp_time = NULL;
2793 	ASN1_ENUMERATED *rtmp = NULL;
2794 
2795 	ASN1_TIME *revDate = NULL;
2796 
2797 	i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2798 
2799 	if (i == 0)
2800 		goto err;
2801 
2802 	if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2803 		goto err;
2804 
2805 	if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS))
2806 		{
2807 		rtmp = ASN1_ENUMERATED_new();
2808 		if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2809 			goto err;
2810 		if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2811 			goto err;
2812 		}
2813 
2814 	if (rev && comp_time)
2815 		{
2816 		if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0))
2817 			goto err;
2818 		}
2819 	if (rev && hold)
2820 		{
2821 		if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0))
2822 			goto err;
2823 		}
2824 
2825 	if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2826 		ret = 2;
2827 	else ret = 1;
2828 
2829 	err:
2830 
2831 	if (tmp) OPENSSL_free(tmp);
2832 	ASN1_OBJECT_free(hold);
2833 	ASN1_GENERALIZEDTIME_free(comp_time);
2834 	ASN1_ENUMERATED_free(rtmp);
2835 	ASN1_TIME_free(revDate);
2836 
2837 	return ret;
2838 	}
2839 
2840 int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
2841 	{
2842 	char buf[25],*pbuf, *p;
2843 	int j;
2844 	j=i2a_ASN1_OBJECT(bp,obj);
2845 	pbuf=buf;
2846 	for (j=22-j; j>0; j--)
2847 		*(pbuf++)=' ';
2848 	*(pbuf++)=':';
2849 	*(pbuf++)='\0';
2850 	BIO_puts(bp,buf);
2851 
2852 	if (str->type == V_ASN1_PRINTABLESTRING)
2853 		BIO_printf(bp,"PRINTABLE:'");
2854 	else if (str->type == V_ASN1_T61STRING)
2855 		BIO_printf(bp,"T61STRING:'");
2856 	else if (str->type == V_ASN1_IA5STRING)
2857 		BIO_printf(bp,"IA5STRING:'");
2858 	else if (str->type == V_ASN1_UNIVERSALSTRING)
2859 		BIO_printf(bp,"UNIVERSALSTRING:'");
2860 	else
2861 		BIO_printf(bp,"ASN.1 %2d:'",str->type);
2862 
2863 	p=(char *)str->data;
2864 	for (j=str->length; j>0; j--)
2865 		{
2866 #ifdef CHARSET_EBCDIC
2867 		if ((*p >= 0x20) && (*p <= 0x7e))
2868 			BIO_printf(bp,"%c",os_toebcdic[*p]);
2869 #else
2870 		if ((*p >= ' ') && (*p <= '~'))
2871 			BIO_printf(bp,"%c",*p);
2872 #endif
2873 		else if (*p & 0x80)
2874 			BIO_printf(bp,"\\0x%02X",*p);
2875 		else if ((unsigned char)*p == 0xf7)
2876 			BIO_printf(bp,"^?");
2877 #ifdef CHARSET_EBCDIC
2878 		else	BIO_printf(bp,"^%c",os_toebcdic[*p+0x40]);
2879 #else
2880 		else	BIO_printf(bp,"^%c",*p+'@');
2881 #endif
2882 		p++;
2883 		}
2884 	BIO_printf(bp,"'\n");
2885 	return 1;
2886 	}
2887 
2888 int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2889 	{
2890 	char *tmp = NULL;
2891 	char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2892 	int reason_code = -1;
2893 	int ret = 0;
2894 	unsigned int i;
2895 	ASN1_OBJECT *hold = NULL;
2896 	ASN1_GENERALIZEDTIME *comp_time = NULL;
2897 	tmp = BUF_strdup(str);
2898 
2899 	p = strchr(tmp, ',');
2900 
2901 	rtime_str = tmp;
2902 
2903 	if (p)
2904 		{
2905 		*p = '\0';
2906 		p++;
2907 		reason_str = p;
2908 		p = strchr(p, ',');
2909 		if (p)
2910 			{
2911 			*p = '\0';
2912 			arg_str = p + 1;
2913 			}
2914 		}
2915 
2916 	if (prevtm)
2917 		{
2918 		*prevtm = ASN1_UTCTIME_new();
2919 		if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str))
2920 			{
2921 			BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2922 			goto err;
2923 			}
2924 		}
2925 	if (reason_str)
2926 		{
2927 		for (i = 0; i < NUM_REASONS; i++)
2928 			{
2929 			if(!strcasecmp(reason_str, crl_reasons[i]))
2930 				{
2931 				reason_code = i;
2932 				break;
2933 				}
2934 			}
2935 		if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS)
2936 			{
2937 			BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2938 			goto err;
2939 			}
2940 
2941 		if (reason_code == 7)
2942 			reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2943 		else if (reason_code == 8)		/* Hold instruction */
2944 			{
2945 			if (!arg_str)
2946 				{
2947 				BIO_printf(bio_err, "missing hold instruction\n");
2948 				goto err;
2949 				}
2950 			reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2951 			hold = OBJ_txt2obj(arg_str, 0);
2952 
2953 			if (!hold)
2954 				{
2955 				BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2956 				goto err;
2957 				}
2958 			if (phold) *phold = hold;
2959 			}
2960 		else if ((reason_code == 9) || (reason_code == 10))
2961 			{
2962 			if (!arg_str)
2963 				{
2964 				BIO_printf(bio_err, "missing compromised time\n");
2965 				goto err;
2966 				}
2967 			comp_time = ASN1_GENERALIZEDTIME_new();
2968 			if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str))
2969 				{
2970 				BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2971 				goto err;
2972 				}
2973 			if (reason_code == 9)
2974 				reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2975 			else
2976 				reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2977 			}
2978 		}
2979 
2980 	if (preason) *preason = reason_code;
2981 	if (pinvtm) *pinvtm = comp_time;
2982 	else ASN1_GENERALIZEDTIME_free(comp_time);
2983 
2984 	ret = 1;
2985 
2986 	err:
2987 
2988 	if (tmp) OPENSSL_free(tmp);
2989 	if (!phold) ASN1_OBJECT_free(hold);
2990 	if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time);
2991 
2992 	return ret;
2993 	}
2994