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 <openssl/conf.h>
67#include <openssl/bio.h>
68#include <openssl/err.h>
69#include <openssl/bn.h>
70#include <openssl/txt_db.h>
71#include <openssl/evp.h>
72#include <openssl/x509.h>
73#include <openssl/x509v3.h>
74#include <openssl/objects.h>
75#include <openssl/ocsp.h>
76#include <openssl/pem.h>
77
78#ifndef W_OK
79#  ifdef OPENSSL_SYS_VMS
80#    if defined(__DECC)
81#      include <unistd.h>
82#    else
83#      include <unixlib.h>
84#    endif
85#  elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_NETWARE)
86#    include <sys/file.h>
87#  endif
88#endif
89
90#include "apps.h"
91
92#ifndef W_OK
93#  define F_OK 0
94#  define X_OK 1
95#  define W_OK 2
96#  define R_OK 4
97#endif
98
99#undef PROG
100#define PROG ca_main
101
102#define BASE_SECTION	"ca"
103#define CONFIG_FILE "openssl.cnf"
104
105#define ENV_DEFAULT_CA		"default_ca"
106
107#define STRING_MASK	"string_mask"
108#define UTF8_IN			"utf8"
109
110#define ENV_DIR			"dir"
111#define ENV_CERTS		"certs"
112#define ENV_CRL_DIR		"crl_dir"
113#define ENV_CA_DB		"CA_DB"
114#define ENV_NEW_CERTS_DIR	"new_certs_dir"
115#define ENV_CERTIFICATE 	"certificate"
116#define ENV_SERIAL		"serial"
117#define ENV_CRLNUMBER		"crlnumber"
118#define ENV_CRL			"crl"
119#define ENV_PRIVATE_KEY		"private_key"
120#define ENV_RANDFILE		"RANDFILE"
121#define ENV_DEFAULT_DAYS 	"default_days"
122#define ENV_DEFAULT_STARTDATE 	"default_startdate"
123#define ENV_DEFAULT_ENDDATE 	"default_enddate"
124#define ENV_DEFAULT_CRL_DAYS 	"default_crl_days"
125#define ENV_DEFAULT_CRL_HOURS 	"default_crl_hours"
126#define ENV_DEFAULT_MD		"default_md"
127#define ENV_DEFAULT_EMAIL_DN	"email_in_dn"
128#define ENV_PRESERVE		"preserve"
129#define ENV_POLICY      	"policy"
130#define ENV_EXTENSIONS      	"x509_extensions"
131#define ENV_CRLEXT      	"crl_extensions"
132#define ENV_MSIE_HACK		"msie_hack"
133#define ENV_NAMEOPT		"name_opt"
134#define ENV_CERTOPT		"cert_opt"
135#define ENV_EXTCOPY		"copy_extensions"
136#define ENV_UNIQUE_SUBJECT	"unique_subject"
137
138#define ENV_DATABASE		"database"
139
140/* Additional revocation information types */
141
142#define REV_NONE		0	/* No addditional information */
143#define REV_CRL_REASON		1	/* Value is CRL reason code */
144#define REV_HOLD		2	/* Value is hold instruction */
145#define REV_KEY_COMPROMISE	3	/* Value is cert key compromise time */
146#define REV_CA_COMPROMISE	4	/* Value is CA key compromise time */
147
148static const char *ca_usage[]={
149"usage: ca args\n",
150"\n",
151" -verbose        - Talk alot while doing things\n",
152" -config file    - A config file\n",
153" -name arg       - The particular CA definition to use\n",
154" -gencrl         - Generate a new CRL\n",
155" -crldays days   - Days is when the next CRL is due\n",
156" -crlhours hours - Hours is when the next CRL is due\n",
157" -startdate YYMMDDHHMMSSZ  - certificate validity notBefore\n",
158" -enddate YYMMDDHHMMSSZ    - certificate validity notAfter (overrides -days)\n",
159" -days arg       - number of days to certify the certificate for\n",
160" -md arg         - md to use, one of md2, md5, sha or sha1\n",
161" -policy arg     - The CA 'policy' to support\n",
162" -keyfile arg    - private key file\n",
163" -keyform arg    - private key file format (PEM or ENGINE)\n",
164" -key arg        - key to decode the private key if it is encrypted\n",
165" -cert file      - The CA certificate\n",
166" -selfsign       - sign a certificate with the key associated with it\n",
167" -in file        - The input PEM encoded certificate request(s)\n",
168" -out file       - Where to put the output file(s)\n",
169" -outdir dir     - Where to put output certificates\n",
170" -infiles ....   - The last argument, requests to process\n",
171" -spkac file     - File contains DN and signed public key and challenge\n",
172" -ss_cert file   - File contains a self signed cert to sign\n",
173" -preserveDN     - Don't re-order the DN\n",
174" -noemailDN      - Don't add the EMAIL field into certificate' subject\n",
175" -batch          - Don't ask questions\n",
176" -msie_hack      - msie modifications to handle all those universal strings\n",
177" -revoke file    - Revoke a certificate (given in file)\n",
178" -subj arg       - Use arg instead of request's subject\n",
179" -utf8           - input characters are UTF8 (default ASCII)\n",
180" -multivalue-rdn - enable support for multivalued RDNs\n",
181" -extensions ..  - Extension section (override value in config file)\n",
182" -extfile file   - Configuration file with X509v3 extentions to add\n",
183" -crlexts ..     - CRL extension section (override value in config file)\n",
184#ifndef OPENSSL_NO_ENGINE
185" -engine e       - use engine e, possibly a hardware device.\n",
186#endif
187" -status serial  - Shows certificate status given the serial number\n",
188" -updatedb       - Updates db for expired certificates\n",
189NULL
190};
191
192#ifdef EFENCE
193extern int EF_PROTECT_FREE;
194extern int EF_PROTECT_BELOW;
195extern int EF_ALIGNMENT;
196#endif
197
198static void lookup_fail(const char *name, const char *tag);
199static int certify(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
200		   const EVP_MD *dgst,STACK_OF(OPENSSL_STRING) *sigopts,
201		   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);
206static int certify_cert(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
207			const EVP_MD *dgst,STACK_OF(OPENSSL_STRING) *sigopts,
208			STACK_OF(CONF_VALUE) *policy,
209			CA_DB *db, BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn,
210			char *startdate, char *enddate, long days, int batch,
211			char *ext_sect, CONF *conf,int verbose, unsigned long certopt,
212			unsigned long nameopt, int default_op, int ext_copy,
213			ENGINE *e);
214static int certify_spkac(X509 **xret, char *infile,EVP_PKEY *pkey,X509 *x509,
215			 const EVP_MD *dgst,STACK_OF(OPENSSL_STRING) *sigopts,
216			 STACK_OF(CONF_VALUE) *policy,
217			 CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn, int email_dn,
218			 char *startdate, char *enddate, long days, char *ext_sect,
219			 CONF *conf, int verbose, unsigned long certopt,
220			 unsigned long nameopt, int default_op, int ext_copy);
221static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext);
222static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
223	STACK_OF(OPENSSL_STRING) *sigopts,
224	STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial,char *subj,unsigned long chtype, int multirdn,
225	int email_dn, char *startdate, char *enddate, long days, int batch,
226       	int verbose, X509_REQ *req, char *ext_sect, CONF *conf,
227	unsigned long certopt, unsigned long nameopt, int default_op,
228	int ext_copy, int selfsign);
229static int do_revoke(X509 *x509, CA_DB *db, int ext, char *extval);
230static int get_certificate_status(const char *ser_status, CA_DB *db);
231static int do_updatedb(CA_DB *db);
232static int check_time_format(const char *str);
233char *make_revocation_str(int rev_type, char *rev_arg);
234int make_revoked(X509_REVOKED *rev, const char *str);
235int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str);
236static CONF *conf=NULL;
237static CONF *extconf=NULL;
238static char *section=NULL;
239
240static int preserve=0;
241static int msie_hack=0;
242
243
244int MAIN(int, char **);
245
246int MAIN(int argc, char **argv)
247	{
248	ENGINE *e = NULL;
249	char *key=NULL,*passargin=NULL;
250	int create_ser = 0;
251	int free_key = 0;
252	int total=0;
253	int total_done=0;
254	int badops=0;
255	int ret=1;
256	int email_dn=1;
257	int req=0;
258	int verbose=0;
259	int gencrl=0;
260	int dorevoke=0;
261	int doupdatedb=0;
262	long crldays=0;
263	long crlhours=0;
264	long crlsec=0;
265	long errorline= -1;
266	char *configfile=NULL;
267	char *md=NULL;
268	char *policy=NULL;
269	char *keyfile=NULL;
270	char *certfile=NULL;
271	int keyform=FORMAT_PEM;
272	char *infile=NULL;
273	char *spkac_file=NULL;
274	char *ss_cert_file=NULL;
275	char *ser_status=NULL;
276	EVP_PKEY *pkey=NULL;
277	int output_der = 0;
278	char *outfile=NULL;
279	char *outdir=NULL;
280	char *serialfile=NULL;
281	char *crlnumberfile=NULL;
282	char *extensions=NULL;
283	char *extfile=NULL;
284	char *subj=NULL;
285	unsigned long chtype = MBSTRING_ASC;
286	int multirdn = 0;
287	char *tmp_email_dn=NULL;
288	char *crl_ext=NULL;
289	int rev_type = REV_NONE;
290	char *rev_arg = NULL;
291	BIGNUM *serial=NULL;
292	BIGNUM *crlnumber=NULL;
293	char *startdate=NULL;
294	char *enddate=NULL;
295	long days=0;
296	int batch=0;
297	int notext=0;
298	unsigned long nameopt = 0, certopt = 0;
299	int default_op = 1;
300	int ext_copy = EXT_COPY_NONE;
301	int selfsign = 0;
302	X509 *x509=NULL, *x509p = NULL;
303	X509 *x=NULL;
304	BIO *in=NULL,*out=NULL,*Sout=NULL,*Cout=NULL;
305	char *dbfile=NULL;
306	CA_DB *db=NULL;
307	X509_CRL *crl=NULL;
308	X509_REVOKED *r=NULL;
309	ASN1_TIME *tmptm;
310	ASN1_INTEGER *tmpser;
311	char *f;
312	const char *p;
313	char * const *pp;
314	int i,j;
315	const EVP_MD *dgst=NULL;
316	STACK_OF(CONF_VALUE) *attribs=NULL;
317	STACK_OF(X509) *cert_sk=NULL;
318	STACK_OF(OPENSSL_STRING) *sigopts = NULL;
319#undef BSIZE
320#define BSIZE 256
321	MS_STATIC char buf[3][BSIZE];
322	char *randfile=NULL;
323#ifndef OPENSSL_NO_ENGINE
324	char *engine = NULL;
325#endif
326	char *tofree=NULL;
327	DB_ATTR db_attr;
328
329#ifdef EFENCE
330EF_PROTECT_FREE=1;
331EF_PROTECT_BELOW=1;
332EF_ALIGNMENT=0;
333#endif
334
335	apps_startup();
336
337	conf = NULL;
338	key = NULL;
339	section = NULL;
340
341	preserve=0;
342	msie_hack=0;
343	if (bio_err == NULL)
344		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
345			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
346
347	argc--;
348	argv++;
349	while (argc >= 1)
350		{
351		if	(strcmp(*argv,"-verbose") == 0)
352			verbose=1;
353		else if	(strcmp(*argv,"-config") == 0)
354			{
355			if (--argc < 1) goto bad;
356			configfile= *(++argv);
357			}
358		else if (strcmp(*argv,"-name") == 0)
359			{
360			if (--argc < 1) goto bad;
361			section= *(++argv);
362			}
363		else if (strcmp(*argv,"-subj") == 0)
364			{
365			if (--argc < 1) goto bad;
366			subj= *(++argv);
367			/* preserve=1; */
368			}
369		else if (strcmp(*argv,"-utf8") == 0)
370			chtype = MBSTRING_UTF8;
371		else if (strcmp(*argv,"-create_serial") == 0)
372			create_ser = 1;
373		else if (strcmp(*argv,"-multivalue-rdn") == 0)
374			multirdn=1;
375		else if (strcmp(*argv,"-startdate") == 0)
376			{
377			if (--argc < 1) goto bad;
378			startdate= *(++argv);
379			}
380		else if (strcmp(*argv,"-enddate") == 0)
381			{
382			if (--argc < 1) goto bad;
383			enddate= *(++argv);
384			}
385		else if (strcmp(*argv,"-days") == 0)
386			{
387			if (--argc < 1) goto bad;
388			days=atoi(*(++argv));
389			}
390		else if (strcmp(*argv,"-md") == 0)
391			{
392			if (--argc < 1) goto bad;
393			md= *(++argv);
394			}
395		else if (strcmp(*argv,"-policy") == 0)
396			{
397			if (--argc < 1) goto bad;
398			policy= *(++argv);
399			}
400		else if (strcmp(*argv,"-keyfile") == 0)
401			{
402			if (--argc < 1) goto bad;
403			keyfile= *(++argv);
404			}
405		else if (strcmp(*argv,"-keyform") == 0)
406			{
407			if (--argc < 1) goto bad;
408			keyform=str2fmt(*(++argv));
409			}
410		else if (strcmp(*argv,"-passin") == 0)
411			{
412			if (--argc < 1) goto bad;
413			passargin= *(++argv);
414			}
415		else if (strcmp(*argv,"-key") == 0)
416			{
417			if (--argc < 1) goto bad;
418			key= *(++argv);
419			}
420		else if (strcmp(*argv,"-cert") == 0)
421			{
422			if (--argc < 1) goto bad;
423			certfile= *(++argv);
424			}
425		else if (strcmp(*argv,"-selfsign") == 0)
426			selfsign=1;
427		else if (strcmp(*argv,"-in") == 0)
428			{
429			if (--argc < 1) goto bad;
430			infile= *(++argv);
431			req=1;
432			}
433		else if (strcmp(*argv,"-out") == 0)
434			{
435			if (--argc < 1) goto bad;
436			outfile= *(++argv);
437			}
438		else if (strcmp(*argv,"-outdir") == 0)
439			{
440			if (--argc < 1) goto bad;
441			outdir= *(++argv);
442			}
443		else if (strcmp(*argv,"-sigopt") == 0)
444			{
445			if (--argc < 1)
446				goto bad;
447			if (!sigopts)
448				sigopts = sk_OPENSSL_STRING_new_null();
449			if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv)))
450				goto bad;
451			}
452		else if (strcmp(*argv,"-notext") == 0)
453			notext=1;
454		else if (strcmp(*argv,"-batch") == 0)
455			batch=1;
456		else if (strcmp(*argv,"-preserveDN") == 0)
457			preserve=1;
458		else if (strcmp(*argv,"-noemailDN") == 0)
459			email_dn=0;
460		else if (strcmp(*argv,"-gencrl") == 0)
461			gencrl=1;
462		else if (strcmp(*argv,"-msie_hack") == 0)
463			msie_hack=1;
464		else if (strcmp(*argv,"-crldays") == 0)
465			{
466			if (--argc < 1) goto bad;
467			crldays= atol(*(++argv));
468			}
469		else if (strcmp(*argv,"-crlhours") == 0)
470			{
471			if (--argc < 1) goto bad;
472			crlhours= atol(*(++argv));
473			}
474		else if (strcmp(*argv,"-crlsec") == 0)
475			{
476			if (--argc < 1) goto bad;
477			crlsec = atol(*(++argv));
478			}
479		else if (strcmp(*argv,"-infiles") == 0)
480			{
481			argc--;
482			argv++;
483			req=1;
484			break;
485			}
486		else if (strcmp(*argv, "-ss_cert") == 0)
487			{
488			if (--argc < 1) goto bad;
489			ss_cert_file = *(++argv);
490			req=1;
491			}
492		else if (strcmp(*argv, "-spkac") == 0)
493			{
494			if (--argc < 1) goto bad;
495			spkac_file = *(++argv);
496			req=1;
497			}
498		else if (strcmp(*argv,"-revoke") == 0)
499			{
500			if (--argc < 1) goto bad;
501			infile= *(++argv);
502			dorevoke=1;
503			}
504		else if (strcmp(*argv,"-extensions") == 0)
505			{
506			if (--argc < 1) goto bad;
507			extensions= *(++argv);
508			}
509		else if (strcmp(*argv,"-extfile") == 0)
510			{
511			if (--argc < 1) goto bad;
512			extfile= *(++argv);
513			}
514		else if (strcmp(*argv,"-status") == 0)
515			{
516			if (--argc < 1) goto bad;
517			ser_status= *(++argv);
518			}
519		else if (strcmp(*argv,"-updatedb") == 0)
520			{
521			doupdatedb=1;
522			}
523		else if (strcmp(*argv,"-crlexts") == 0)
524			{
525			if (--argc < 1) goto bad;
526			crl_ext= *(++argv);
527			}
528		else if (strcmp(*argv,"-crl_reason") == 0)
529			{
530			if (--argc < 1) goto bad;
531			rev_arg = *(++argv);
532			rev_type = REV_CRL_REASON;
533			}
534		else if (strcmp(*argv,"-crl_hold") == 0)
535			{
536			if (--argc < 1) goto bad;
537			rev_arg = *(++argv);
538			rev_type = REV_HOLD;
539			}
540		else if (strcmp(*argv,"-crl_compromise") == 0)
541			{
542			if (--argc < 1) goto bad;
543			rev_arg = *(++argv);
544			rev_type = REV_KEY_COMPROMISE;
545			}
546		else if (strcmp(*argv,"-crl_CA_compromise") == 0)
547			{
548			if (--argc < 1) goto bad;
549			rev_arg = *(++argv);
550			rev_type = REV_CA_COMPROMISE;
551			}
552#ifndef OPENSSL_NO_ENGINE
553		else if (strcmp(*argv,"-engine") == 0)
554			{
555			if (--argc < 1) goto bad;
556			engine= *(++argv);
557			}
558#endif
559		else
560			{
561bad:
562			BIO_printf(bio_err,"unknown option %s\n",*argv);
563			badops=1;
564			break;
565			}
566		argc--;
567		argv++;
568		}
569
570	if (badops)
571		{
572		const char **pp2;
573
574		for (pp2=ca_usage; (*pp2 != NULL); pp2++)
575			BIO_printf(bio_err,"%s",*pp2);
576		goto err;
577		}
578
579	ERR_load_crypto_strings();
580
581	/*****************************************************************/
582	tofree=NULL;
583	if (configfile == NULL) configfile = getenv("OPENSSL_CONF");
584	if (configfile == NULL) configfile = getenv("SSLEAY_CONF");
585	if (configfile == NULL)
586		{
587		const char *s=X509_get_default_cert_area();
588		size_t len;
589
590#ifdef OPENSSL_SYS_VMS
591		len = strlen(s)+sizeof(CONFIG_FILE);
592		tofree=OPENSSL_malloc(len);
593		strcpy(tofree,s);
594#else
595		len = strlen(s)+sizeof(CONFIG_FILE)+1;
596		tofree=OPENSSL_malloc(len);
597		BUF_strlcpy(tofree,s,len);
598		BUF_strlcat(tofree,"/",len);
599#endif
600		BUF_strlcat(tofree,CONFIG_FILE,len);
601		configfile=tofree;
602		}
603
604	BIO_printf(bio_err,"Using configuration from %s\n",configfile);
605	conf = NCONF_new(NULL);
606	if (NCONF_load(conf,configfile,&errorline) <= 0)
607		{
608		if (errorline <= 0)
609			BIO_printf(bio_err,"error loading the config file '%s'\n",
610				configfile);
611		else
612			BIO_printf(bio_err,"error on line %ld of config file '%s'\n"
613				,errorline,configfile);
614		goto err;
615		}
616	if(tofree)
617		{
618		OPENSSL_free(tofree);
619		tofree = NULL;
620		}
621
622	if (!load_config(bio_err, conf))
623		goto err;
624
625#ifndef OPENSSL_NO_ENGINE
626	e = setup_engine(bio_err, engine, 0);
627#endif
628
629	/* Lets get the config section we are using */
630	if (section == NULL)
631		{
632		section=NCONF_get_string(conf,BASE_SECTION,ENV_DEFAULT_CA);
633		if (section == NULL)
634			{
635			lookup_fail(BASE_SECTION,ENV_DEFAULT_CA);
636			goto err;
637			}
638		}
639
640	if (conf != NULL)
641		{
642		p=NCONF_get_string(conf,NULL,"oid_file");
643		if (p == NULL)
644			ERR_clear_error();
645		if (p != NULL)
646			{
647			BIO *oid_bio;
648
649			oid_bio=BIO_new_file(p,"r");
650			if (oid_bio == NULL)
651				{
652				/*
653				BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
654				ERR_print_errors(bio_err);
655				*/
656				ERR_clear_error();
657				}
658			else
659				{
660				OBJ_create_objects(oid_bio);
661				BIO_free(oid_bio);
662				}
663			}
664		if (!add_oid_section(bio_err,conf))
665			{
666			ERR_print_errors(bio_err);
667			goto err;
668			}
669		}
670
671	randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
672	if (randfile == NULL)
673		ERR_clear_error();
674	app_RAND_load_file(randfile, bio_err, 0);
675
676	f = NCONF_get_string(conf, section, STRING_MASK);
677	if (!f)
678		ERR_clear_error();
679
680	if(f && !ASN1_STRING_set_default_mask_asc(f)) {
681		BIO_printf(bio_err, "Invalid global string mask setting %s\n", f);
682		goto err;
683	}
684
685	if (chtype != MBSTRING_UTF8){
686		f = NCONF_get_string(conf, section, UTF8_IN);
687		if (!f)
688			ERR_clear_error();
689		else if (!strcmp(f, "yes"))
690			chtype = MBSTRING_UTF8;
691	}
692
693	db_attr.unique_subject = 1;
694	p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT);
695	if (p)
696		{
697#ifdef RL_DEBUG
698		BIO_printf(bio_err, "DEBUG: unique_subject = \"%s\"\n", p);
699#endif
700		db_attr.unique_subject = parse_yesno(p,1);
701		}
702	else
703		ERR_clear_error();
704#ifdef RL_DEBUG
705	if (!p)
706		BIO_printf(bio_err, "DEBUG: unique_subject undefined\n", p);
707#endif
708#ifdef RL_DEBUG
709	BIO_printf(bio_err, "DEBUG: configured unique_subject is %d\n",
710		db_attr.unique_subject);
711#endif
712
713	in=BIO_new(BIO_s_file());
714	out=BIO_new(BIO_s_file());
715	Sout=BIO_new(BIO_s_file());
716	Cout=BIO_new(BIO_s_file());
717	if ((in == NULL) || (out == NULL) || (Sout == NULL) || (Cout == NULL))
718		{
719		ERR_print_errors(bio_err);
720		goto err;
721		}
722
723	/*****************************************************************/
724	/* report status of cert with serial number given on command line */
725	if (ser_status)
726	{
727		if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
728			{
729			lookup_fail(section,ENV_DATABASE);
730			goto err;
731			}
732		db = load_index(dbfile,&db_attr);
733		if (db == NULL) goto err;
734
735		if (!index_index(db)) goto err;
736
737		if (get_certificate_status(ser_status,db) != 1)
738			BIO_printf(bio_err,"Error verifying serial %s!\n",
739				 ser_status);
740		goto err;
741	}
742
743	/*****************************************************************/
744	/* we definitely need a private key, so let's get it */
745
746	if ((keyfile == NULL) && ((keyfile=NCONF_get_string(conf,
747		section,ENV_PRIVATE_KEY)) == NULL))
748		{
749		lookup_fail(section,ENV_PRIVATE_KEY);
750		goto err;
751		}
752	if (!key)
753		{
754		free_key = 1;
755		if (!app_passwd(bio_err, passargin, NULL, &key, NULL))
756			{
757			BIO_printf(bio_err,"Error getting password\n");
758			goto err;
759			}
760		}
761	pkey = load_key(bio_err, keyfile, keyform, 0, key, e,
762		"CA private key");
763	if (key) OPENSSL_cleanse(key,strlen(key));
764	if (pkey == NULL)
765		{
766		/* load_key() has already printed an appropriate message */
767		goto err;
768		}
769
770	/*****************************************************************/
771	/* we need a certificate */
772	if (!selfsign || spkac_file || ss_cert_file || gencrl)
773		{
774		if ((certfile == NULL)
775			&& ((certfile=NCONF_get_string(conf,
776				     section,ENV_CERTIFICATE)) == NULL))
777			{
778			lookup_fail(section,ENV_CERTIFICATE);
779			goto err;
780			}
781		x509=load_cert(bio_err, certfile, FORMAT_PEM, NULL, e,
782			"CA certificate");
783		if (x509 == NULL)
784			goto err;
785
786		if (!X509_check_private_key(x509,pkey))
787			{
788			BIO_printf(bio_err,"CA certificate and CA private key do not match\n");
789			goto err;
790			}
791		}
792	if (!selfsign) x509p = x509;
793
794	f=NCONF_get_string(conf,BASE_SECTION,ENV_PRESERVE);
795	if (f == NULL)
796		ERR_clear_error();
797	if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
798		preserve=1;
799	f=NCONF_get_string(conf,BASE_SECTION,ENV_MSIE_HACK);
800	if (f == NULL)
801		ERR_clear_error();
802	if ((f != NULL) && ((*f == 'y') || (*f == 'Y')))
803		msie_hack=1;
804
805	f=NCONF_get_string(conf,section,ENV_NAMEOPT);
806
807	if (f)
808		{
809		if (!set_name_ex(&nameopt, f))
810			{
811			BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f);
812			goto err;
813			}
814		default_op = 0;
815		}
816	else
817		ERR_clear_error();
818
819	f=NCONF_get_string(conf,section,ENV_CERTOPT);
820
821	if (f)
822		{
823		if (!set_cert_ex(&certopt, f))
824			{
825			BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f);
826			goto err;
827			}
828		default_op = 0;
829		}
830	else
831		ERR_clear_error();
832
833	f=NCONF_get_string(conf,section,ENV_EXTCOPY);
834
835	if (f)
836		{
837		if (!set_ext_copy(&ext_copy, f))
838			{
839			BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f);
840			goto err;
841			}
842		}
843	else
844		ERR_clear_error();
845
846	/*****************************************************************/
847	/* lookup where to write new certificates */
848	if ((outdir == NULL) && (req))
849		{
850
851		if ((outdir=NCONF_get_string(conf,section,ENV_NEW_CERTS_DIR))
852			== NULL)
853			{
854			BIO_printf(bio_err,"there needs to be defined a directory for new certificate to be placed in\n");
855			goto err;
856			}
857#ifndef OPENSSL_SYS_VMS
858	    /* outdir is a directory spec, but access() for VMS demands a
859	       filename.  In any case, stat(), below, will catch the problem
860	       if outdir is not a directory spec, and the fopen() or open()
861	       will catch an error if there is no write access.
862
863	       Presumably, this problem could also be solved by using the DEC
864	       C routines to convert the directory syntax to Unixly, and give
865	       that to access().  However, time's too short to do that just
866	       now.
867	    */
868#ifndef _WIN32
869		if (access(outdir,R_OK|W_OK|X_OK) != 0)
870#else
871		if (_access(outdir,R_OK|W_OK|X_OK) != 0)
872#endif
873			{
874			BIO_printf(bio_err,"I am unable to access the %s directory\n",outdir);
875			perror(outdir);
876			goto err;
877			}
878
879		if (app_isdir(outdir)<=0)
880			{
881			BIO_printf(bio_err,"%s need to be a directory\n",outdir);
882			perror(outdir);
883			goto err;
884			}
885#endif
886		}
887
888	/*****************************************************************/
889	/* we need to load the database file */
890	if ((dbfile=NCONF_get_string(conf,section,ENV_DATABASE)) == NULL)
891		{
892		lookup_fail(section,ENV_DATABASE);
893		goto err;
894		}
895	db = load_index(dbfile, &db_attr);
896	if (db == NULL) goto err;
897
898	/* Lets check some fields */
899	for (i=0; i<sk_OPENSSL_PSTRING_num(db->db->data); i++)
900		{
901		pp=sk_OPENSSL_PSTRING_value(db->db->data,i);
902		if ((pp[DB_type][0] != DB_TYPE_REV) &&
903			(pp[DB_rev_date][0] != '\0'))
904			{
905			BIO_printf(bio_err,"entry %d: not revoked yet, but has a revocation date\n",i+1);
906			goto err;
907			}
908		if ((pp[DB_type][0] == DB_TYPE_REV) &&
909			!make_revoked(NULL, pp[DB_rev_date]))
910			{
911			BIO_printf(bio_err," in entry %d\n", i+1);
912			goto err;
913			}
914		if (!check_time_format((char *)pp[DB_exp_date]))
915			{
916			BIO_printf(bio_err,"entry %d: invalid expiry date\n",i+1);
917			goto err;
918			}
919		p=pp[DB_serial];
920		j=strlen(p);
921		if (*p == '-')
922			{
923			p++;
924			j--;
925			}
926		if ((j&1) || (j < 2))
927			{
928			BIO_printf(bio_err,"entry %d: bad serial number length (%d)\n",i+1,j);
929			goto err;
930			}
931		while (*p)
932			{
933			if (!(	((*p >= '0') && (*p <= '9')) ||
934				((*p >= 'A') && (*p <= 'F')) ||
935				((*p >= 'a') && (*p <= 'f')))  )
936				{
937				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);
938				goto err;
939				}
940			p++;
941			}
942		}
943	if (verbose)
944		{
945		BIO_set_fp(out,stdout,BIO_NOCLOSE|BIO_FP_TEXT); /* cannot fail */
946#ifdef OPENSSL_SYS_VMS
947		{
948		BIO *tmpbio = BIO_new(BIO_f_linebuffer());
949		out = BIO_push(tmpbio, out);
950		}
951#endif
952		TXT_DB_write(out,db->db);
953		BIO_printf(bio_err,"%d entries loaded from the database\n",
954			   sk_OPENSSL_PSTRING_num(db->db->data));
955		BIO_printf(bio_err,"generating index\n");
956		}
957
958	if (!index_index(db)) goto err;
959
960	/*****************************************************************/
961	/* Update the db file for expired certificates */
962	if (doupdatedb)
963		{
964		if (verbose)
965			BIO_printf(bio_err, "Updating %s ...\n",
966							dbfile);
967
968		i = do_updatedb(db);
969		if (i == -1)
970			{
971			BIO_printf(bio_err,"Malloc failure\n");
972			goto err;
973			}
974		else if (i == 0)
975			{
976			if (verbose) BIO_printf(bio_err,
977					"No entries found to mark expired\n");
978			}
979	    	else
980			{
981			if (!save_index(dbfile,"new",db)) goto err;
982
983			if (!rotate_index(dbfile,"new","old")) goto err;
984
985			if (verbose) BIO_printf(bio_err,
986				"Done. %d entries marked as expired\n",i);
987	      		}
988	  	}
989
990 	/*****************************************************************/
991	/* Read extentions config file                                   */
992	if (extfile)
993		{
994		extconf = NCONF_new(NULL);
995		if (NCONF_load(extconf,extfile,&errorline) <= 0)
996			{
997			if (errorline <= 0)
998				BIO_printf(bio_err, "ERROR: loading the config file '%s'\n",
999					extfile);
1000			else
1001				BIO_printf(bio_err, "ERROR: on line %ld of config file '%s'\n",
1002					errorline,extfile);
1003			ret = 1;
1004			goto err;
1005			}
1006
1007		if (verbose)
1008			BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile);
1009
1010		/* We can have sections in the ext file */
1011		if (!extensions && !(extensions = NCONF_get_string(extconf, "default", "extensions")))
1012			extensions = "default";
1013		}
1014
1015	/*****************************************************************/
1016	if (req || gencrl)
1017		{
1018		if (outfile != NULL)
1019			{
1020			if (BIO_write_filename(Sout,outfile) <= 0)
1021				{
1022				perror(outfile);
1023				goto err;
1024				}
1025			}
1026		else
1027			{
1028			BIO_set_fp(Sout,stdout,BIO_NOCLOSE|BIO_FP_TEXT);
1029#ifdef OPENSSL_SYS_VMS
1030			{
1031			BIO *tmpbio = BIO_new(BIO_f_linebuffer());
1032			Sout = BIO_push(tmpbio, Sout);
1033			}
1034#endif
1035			}
1036		}
1037
1038	if ((md == NULL) && ((md=NCONF_get_string(conf,
1039		section,ENV_DEFAULT_MD)) == NULL))
1040		{
1041		lookup_fail(section,ENV_DEFAULT_MD);
1042		goto err;
1043		}
1044
1045	if (!strcmp(md, "default"))
1046		{
1047		int def_nid;
1048		if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) <= 0)
1049			{
1050			BIO_puts(bio_err,"no default digest\n");
1051			goto err;
1052			}
1053		md = (char *)OBJ_nid2sn(def_nid);
1054		}
1055
1056	if ((dgst=EVP_get_digestbyname(md)) == NULL)
1057		{
1058		BIO_printf(bio_err,"%s is an unsupported message digest type\n",md);
1059		goto err;
1060		}
1061
1062	if (req)
1063		{
1064		if ((email_dn == 1) && ((tmp_email_dn=NCONF_get_string(conf,
1065			section,ENV_DEFAULT_EMAIL_DN)) != NULL ))
1066			{
1067			if(strcmp(tmp_email_dn,"no") == 0)
1068				email_dn=0;
1069			}
1070		if (verbose)
1071			BIO_printf(bio_err,"message digest is %s\n",
1072				OBJ_nid2ln(dgst->type));
1073		if ((policy == NULL) && ((policy=NCONF_get_string(conf,
1074			section,ENV_POLICY)) == NULL))
1075			{
1076			lookup_fail(section,ENV_POLICY);
1077			goto err;
1078			}
1079		if (verbose)
1080			BIO_printf(bio_err,"policy is %s\n",policy);
1081
1082		if ((serialfile=NCONF_get_string(conf,section,ENV_SERIAL))
1083			== NULL)
1084			{
1085			lookup_fail(section,ENV_SERIAL);
1086			goto err;
1087			}
1088
1089		if (!extconf)
1090			{
1091			/* no '-extfile' option, so we look for extensions
1092			 * in the main configuration file */
1093			if (!extensions)
1094				{
1095				extensions=NCONF_get_string(conf,section,
1096								ENV_EXTENSIONS);
1097				if (!extensions)
1098					ERR_clear_error();
1099				}
1100			if (extensions)
1101				{
1102				/* Check syntax of file */
1103				X509V3_CTX ctx;
1104				X509V3_set_ctx_test(&ctx);
1105				X509V3_set_nconf(&ctx, conf);
1106				if (!X509V3_EXT_add_nconf(conf, &ctx, extensions,
1107								NULL))
1108					{
1109					BIO_printf(bio_err,
1110				 	"Error Loading extension section %s\n",
1111								 extensions);
1112					ret = 1;
1113					goto err;
1114					}
1115				}
1116			}
1117
1118		if (startdate == NULL)
1119			{
1120			startdate=NCONF_get_string(conf,section,
1121				ENV_DEFAULT_STARTDATE);
1122			if (startdate == NULL)
1123				ERR_clear_error();
1124			}
1125		if (startdate && !ASN1_TIME_set_string(NULL, startdate))
1126			{
1127			BIO_printf(bio_err,"start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
1128			goto err;
1129			}
1130		if (startdate == NULL) startdate="today";
1131
1132		if (enddate == NULL)
1133			{
1134			enddate=NCONF_get_string(conf,section,
1135				ENV_DEFAULT_ENDDATE);
1136			if (enddate == NULL)
1137				ERR_clear_error();
1138			}
1139		if (enddate && !ASN1_TIME_set_string(NULL, enddate))
1140			{
1141			BIO_printf(bio_err,"end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n");
1142			goto err;
1143			}
1144
1145		if (days == 0)
1146			{
1147			if(!NCONF_get_number(conf,section, ENV_DEFAULT_DAYS, &days))
1148				days = 0;
1149			}
1150		if (!enddate && (days == 0))
1151			{
1152			BIO_printf(bio_err,"cannot lookup how many days to certify for\n");
1153			goto err;
1154			}
1155
1156		if ((serial=load_serial(serialfile, create_ser, NULL)) == NULL)
1157			{
1158			BIO_printf(bio_err,"error while loading serial number\n");
1159			goto err;
1160			}
1161		if (verbose)
1162			{
1163			if (BN_is_zero(serial))
1164				BIO_printf(bio_err,"next serial number is 00\n");
1165			else
1166				{
1167				if ((f=BN_bn2hex(serial)) == NULL) goto err;
1168				BIO_printf(bio_err,"next serial number is %s\n",f);
1169				OPENSSL_free(f);
1170				}
1171			}
1172
1173		if ((attribs=NCONF_get_section(conf,policy)) == NULL)
1174			{
1175			BIO_printf(bio_err,"unable to find 'section' for %s\n",policy);
1176			goto err;
1177			}
1178
1179		if ((cert_sk=sk_X509_new_null()) == NULL)
1180			{
1181			BIO_printf(bio_err,"Memory allocation failure\n");
1182			goto err;
1183			}
1184		if (spkac_file != NULL)
1185			{
1186			total++;
1187			j=certify_spkac(&x,spkac_file,pkey,x509,dgst,sigopts,
1188				attribs,db, serial,subj,chtype,multirdn,
1189				email_dn,startdate,enddate,days,extensions,
1190				conf,verbose,certopt,nameopt,default_op,ext_copy);
1191			if (j < 0) goto err;
1192			if (j > 0)
1193				{
1194				total_done++;
1195				BIO_printf(bio_err,"\n");
1196				if (!BN_add_word(serial,1)) goto err;
1197				if (!sk_X509_push(cert_sk,x))
1198					{
1199					BIO_printf(bio_err,"Memory allocation failure\n");
1200					goto err;
1201					}
1202				if (outfile)
1203					{
1204					output_der = 1;
1205					batch = 1;
1206					}
1207				}
1208			}
1209		if (ss_cert_file != NULL)
1210			{
1211			total++;
1212			j=certify_cert(&x,ss_cert_file,pkey,x509,dgst,sigopts,
1213				attribs,
1214				db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1215				extensions,conf,verbose, certopt, nameopt,
1216				default_op, ext_copy, e);
1217			if (j < 0) goto err;
1218			if (j > 0)
1219				{
1220				total_done++;
1221				BIO_printf(bio_err,"\n");
1222				if (!BN_add_word(serial,1)) goto err;
1223				if (!sk_X509_push(cert_sk,x))
1224					{
1225					BIO_printf(bio_err,"Memory allocation failure\n");
1226					goto err;
1227					}
1228				}
1229			}
1230		if (infile != NULL)
1231			{
1232			total++;
1233			j=certify(&x,infile,pkey,x509p,dgst,sigopts, attribs,db,
1234				serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1235				extensions,conf,verbose, certopt, nameopt,
1236				default_op, ext_copy, selfsign);
1237			if (j < 0) goto err;
1238			if (j > 0)
1239				{
1240				total_done++;
1241				BIO_printf(bio_err,"\n");
1242				if (!BN_add_word(serial,1)) goto err;
1243				if (!sk_X509_push(cert_sk,x))
1244					{
1245					BIO_printf(bio_err,"Memory allocation failure\n");
1246					goto err;
1247					}
1248				}
1249			}
1250		for (i=0; i<argc; i++)
1251			{
1252			total++;
1253			j=certify(&x,argv[i],pkey,x509p,dgst,sigopts,attribs,db,
1254				serial,subj,chtype,multirdn,email_dn,startdate,enddate,days,batch,
1255				extensions,conf,verbose, certopt, nameopt,
1256				default_op, ext_copy, selfsign);
1257			if (j < 0) goto err;
1258			if (j > 0)
1259				{
1260				total_done++;
1261				BIO_printf(bio_err,"\n");
1262				if (!BN_add_word(serial,1)) goto err;
1263				if (!sk_X509_push(cert_sk,x))
1264					{
1265					BIO_printf(bio_err,"Memory allocation failure\n");
1266					goto err;
1267					}
1268				}
1269			}
1270		/* we have a stack of newly certified certificates
1271		 * and a data base and serial number that need
1272		 * updating */
1273
1274		if (sk_X509_num(cert_sk) > 0)
1275			{
1276			if (!batch)
1277				{
1278				BIO_printf(bio_err,"\n%d out of %d certificate requests certified, commit? [y/n]",total_done,total);
1279				(void)BIO_flush(bio_err);
1280				buf[0][0]='\0';
1281				if (!fgets(buf[0],10,stdin))
1282					{
1283					BIO_printf(bio_err,"CERTIFICATION CANCELED: I/O error\n");
1284					ret=0;
1285					goto err;
1286					}
1287				if ((buf[0][0] != 'y') && (buf[0][0] != 'Y'))
1288					{
1289					BIO_printf(bio_err,"CERTIFICATION CANCELED\n");
1290					ret=0;
1291					goto err;
1292					}
1293				}
1294
1295			BIO_printf(bio_err,"Write out database with %d new entries\n",sk_X509_num(cert_sk));
1296
1297			if (!save_serial(serialfile,"new",serial,NULL)) goto err;
1298
1299			if (!save_index(dbfile, "new", db)) goto err;
1300			}
1301
1302		if (verbose)
1303			BIO_printf(bio_err,"writing new certificates\n");
1304		for (i=0; i<sk_X509_num(cert_sk); i++)
1305			{
1306			int k;
1307			char *n;
1308
1309			x=sk_X509_value(cert_sk,i);
1310
1311			j=x->cert_info->serialNumber->length;
1312			p=(const char *)x->cert_info->serialNumber->data;
1313
1314			if(strlen(outdir) >= (size_t)(j ? BSIZE-j*2-6 : BSIZE-8))
1315				{
1316				BIO_printf(bio_err,"certificate file name too long\n");
1317				goto err;
1318				}
1319
1320			strcpy(buf[2],outdir);
1321
1322#ifndef OPENSSL_SYS_VMS
1323			BUF_strlcat(buf[2],"/",sizeof(buf[2]));
1324#endif
1325
1326			n=(char *)&(buf[2][strlen(buf[2])]);
1327			if (j > 0)
1328				{
1329				for (k=0; k<j; k++)
1330					{
1331					if (n >= &(buf[2][sizeof(buf[2])]))
1332						break;
1333					BIO_snprintf(n,
1334						     &buf[2][0] + sizeof(buf[2]) - n,
1335						     "%02X",(unsigned char)*(p++));
1336					n+=2;
1337					}
1338				}
1339			else
1340				{
1341				*(n++)='0';
1342				*(n++)='0';
1343				}
1344			*(n++)='.'; *(n++)='p'; *(n++)='e'; *(n++)='m';
1345			*n='\0';
1346			if (verbose)
1347				BIO_printf(bio_err,"writing %s\n",buf[2]);
1348
1349			if (BIO_write_filename(Cout,buf[2]) <= 0)
1350				{
1351				perror(buf[2]);
1352				goto err;
1353				}
1354			write_new_certificate(Cout,x, 0, notext);
1355			write_new_certificate(Sout,x, output_der, notext);
1356			}
1357
1358		if (sk_X509_num(cert_sk))
1359			{
1360			/* Rename the database and the serial file */
1361			if (!rotate_serial(serialfile,"new","old")) goto err;
1362
1363			if (!rotate_index(dbfile,"new","old")) goto err;
1364
1365			BIO_printf(bio_err,"Data Base Updated\n");
1366			}
1367		}
1368
1369	/*****************************************************************/
1370	if (gencrl)
1371		{
1372		int crl_v2 = 0;
1373		if (!crl_ext)
1374			{
1375			crl_ext=NCONF_get_string(conf,section,ENV_CRLEXT);
1376			if (!crl_ext)
1377				ERR_clear_error();
1378			}
1379		if (crl_ext)
1380			{
1381			/* Check syntax of file */
1382			X509V3_CTX ctx;
1383			X509V3_set_ctx_test(&ctx);
1384			X509V3_set_nconf(&ctx, conf);
1385			if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL))
1386				{
1387				BIO_printf(bio_err,
1388				 "Error Loading CRL extension section %s\n",
1389								 crl_ext);
1390				ret = 1;
1391				goto err;
1392				}
1393			}
1394
1395		if ((crlnumberfile=NCONF_get_string(conf,section,ENV_CRLNUMBER))
1396			!= NULL)
1397			if ((crlnumber=load_serial(crlnumberfile,0,NULL)) == NULL)
1398				{
1399				BIO_printf(bio_err,"error while loading CRL number\n");
1400				goto err;
1401				}
1402
1403		if (!crldays && !crlhours && !crlsec)
1404			{
1405			if (!NCONF_get_number(conf,section,
1406				ENV_DEFAULT_CRL_DAYS, &crldays))
1407				crldays = 0;
1408			if (!NCONF_get_number(conf,section,
1409				ENV_DEFAULT_CRL_HOURS, &crlhours))
1410				crlhours = 0;
1411			ERR_clear_error();
1412			}
1413		if ((crldays == 0) && (crlhours == 0) && (crlsec == 0))
1414			{
1415			BIO_printf(bio_err,"cannot lookup how long until the next CRL is issued\n");
1416			goto err;
1417			}
1418
1419		if (verbose) BIO_printf(bio_err,"making CRL\n");
1420		if ((crl=X509_CRL_new()) == NULL) goto err;
1421		if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto err;
1422
1423		tmptm = ASN1_TIME_new();
1424		if (!tmptm) goto err;
1425		X509_gmtime_adj(tmptm,0);
1426		X509_CRL_set_lastUpdate(crl, tmptm);
1427		if (!X509_time_adj_ex(tmptm, crldays, crlhours*60*60 + crlsec,
1428			NULL))
1429			{
1430			BIO_puts(bio_err, "error setting CRL nextUpdate\n");
1431			goto err;
1432			}
1433		X509_CRL_set_nextUpdate(crl, tmptm);
1434
1435		ASN1_TIME_free(tmptm);
1436
1437		for (i=0; i<sk_OPENSSL_PSTRING_num(db->db->data); i++)
1438			{
1439			pp=sk_OPENSSL_PSTRING_value(db->db->data,i);
1440			if (pp[DB_type][0] == DB_TYPE_REV)
1441				{
1442				if ((r=X509_REVOKED_new()) == NULL) goto err;
1443				j = make_revoked(r, pp[DB_rev_date]);
1444				if (!j) goto err;
1445				if (j == 2) crl_v2 = 1;
1446				if (!BN_hex2bn(&serial, pp[DB_serial]))
1447					goto err;
1448				tmpser = BN_to_ASN1_INTEGER(serial, NULL);
1449				BN_free(serial);
1450				serial = NULL;
1451				if (!tmpser)
1452					goto err;
1453				X509_REVOKED_set_serialNumber(r, tmpser);
1454				ASN1_INTEGER_free(tmpser);
1455				X509_CRL_add0_revoked(crl,r);
1456				}
1457			}
1458
1459		/* sort the data so it will be written in serial
1460		 * number order */
1461		X509_CRL_sort(crl);
1462
1463		/* we now have a CRL */
1464		if (verbose) BIO_printf(bio_err,"signing CRL\n");
1465
1466		/* Add any extensions asked for */
1467
1468		if (crl_ext || crlnumberfile != NULL)
1469			{
1470			X509V3_CTX crlctx;
1471			X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0);
1472			X509V3_set_nconf(&crlctx, conf);
1473
1474			if (crl_ext)
1475				if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx,
1476					crl_ext, crl)) goto err;
1477			if (crlnumberfile != NULL)
1478				{
1479				tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL);
1480				if (!tmpser) goto err;
1481				X509_CRL_add1_ext_i2d(crl,NID_crl_number,tmpser,0,0);
1482				ASN1_INTEGER_free(tmpser);
1483				crl_v2 = 1;
1484				if (!BN_add_word(crlnumber,1)) goto err;
1485				}
1486			}
1487		if (crl_ext || crl_v2)
1488			{
1489			if (!X509_CRL_set_version(crl, 1))
1490				goto err; /* version 2 CRL */
1491			}
1492
1493
1494		if (crlnumberfile != NULL)	/* we have a CRL number that need updating */
1495			if (!save_serial(crlnumberfile,"new",crlnumber,NULL)) goto err;
1496
1497		if (crlnumber)
1498			{
1499			BN_free(crlnumber);
1500			crlnumber = NULL;
1501			}
1502
1503		if (!do_X509_CRL_sign(bio_err,crl,pkey,dgst,sigopts)) goto err;
1504
1505		PEM_write_bio_X509_CRL(Sout,crl);
1506
1507		if (crlnumberfile != NULL)	/* Rename the crlnumber file */
1508			if (!rotate_serial(crlnumberfile,"new","old")) goto err;
1509
1510		}
1511	/*****************************************************************/
1512	if (dorevoke)
1513		{
1514		if (infile == NULL)
1515			{
1516			BIO_printf(bio_err,"no input files\n");
1517			goto err;
1518			}
1519		else
1520			{
1521			X509 *revcert;
1522			revcert=load_cert(bio_err, infile, FORMAT_PEM,
1523				NULL, e, infile);
1524			if (revcert == NULL)
1525				goto err;
1526			j=do_revoke(revcert,db, rev_type, rev_arg);
1527			if (j <= 0) goto err;
1528			X509_free(revcert);
1529
1530			if (!save_index(dbfile, "new", db)) goto err;
1531
1532			if (!rotate_index(dbfile, "new", "old")) goto err;
1533
1534			BIO_printf(bio_err,"Data Base Updated\n");
1535			}
1536		}
1537	/*****************************************************************/
1538	ret=0;
1539err:
1540	if(tofree)
1541		OPENSSL_free(tofree);
1542	BIO_free_all(Cout);
1543	BIO_free_all(Sout);
1544	BIO_free_all(out);
1545	BIO_free_all(in);
1546
1547	if (cert_sk)
1548		sk_X509_pop_free(cert_sk,X509_free);
1549
1550	if (ret) ERR_print_errors(bio_err);
1551	app_RAND_write_file(randfile, bio_err);
1552	if (free_key && key)
1553		OPENSSL_free(key);
1554	BN_free(serial);
1555	BN_free(crlnumber);
1556	free_index(db);
1557	if (sigopts)
1558		sk_OPENSSL_STRING_free(sigopts);
1559	EVP_PKEY_free(pkey);
1560	if (x509) X509_free(x509);
1561	X509_CRL_free(crl);
1562	NCONF_free(conf);
1563	NCONF_free(extconf);
1564	OBJ_cleanup();
1565	apps_shutdown();
1566	OPENSSL_EXIT(ret);
1567	}
1568
1569static void lookup_fail(const char *name, const char *tag)
1570	{
1571	BIO_printf(bio_err,"variable lookup failed for %s::%s\n",name,tag);
1572	}
1573
1574static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1575	     const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1576	     STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1577	     BIGNUM *serial, char *subj,unsigned long chtype, int multirdn,
1578	     int email_dn, char *startdate, char *enddate,
1579	     long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1580	     unsigned long certopt, unsigned long nameopt, int default_op,
1581	     int ext_copy, int selfsign)
1582	{
1583	X509_REQ *req=NULL;
1584	BIO *in=NULL;
1585	EVP_PKEY *pktmp=NULL;
1586	int ok= -1,i;
1587
1588	in=BIO_new(BIO_s_file());
1589
1590	if (BIO_read_filename(in,infile) <= 0)
1591		{
1592		perror(infile);
1593		goto err;
1594		}
1595	if ((req=PEM_read_bio_X509_REQ(in,NULL,NULL,NULL)) == NULL)
1596		{
1597		BIO_printf(bio_err,"Error reading certificate request in %s\n",
1598			infile);
1599		goto err;
1600		}
1601	if (verbose)
1602		X509_REQ_print(bio_err,req);
1603
1604	BIO_printf(bio_err,"Check that the request matches the signature\n");
1605
1606	if (selfsign && !X509_REQ_check_private_key(req,pkey))
1607		{
1608		BIO_printf(bio_err,"Certificate request and CA private key do not match\n");
1609		ok=0;
1610		goto err;
1611		}
1612	if ((pktmp=X509_REQ_get_pubkey(req)) == NULL)
1613		{
1614		BIO_printf(bio_err,"error unpacking public key\n");
1615		goto err;
1616		}
1617	i=X509_REQ_verify(req,pktmp);
1618	EVP_PKEY_free(pktmp);
1619	if (i < 0)
1620		{
1621		ok=0;
1622		BIO_printf(bio_err,"Signature verification problems....\n");
1623		goto err;
1624		}
1625	if (i == 0)
1626		{
1627		ok=0;
1628		BIO_printf(bio_err,"Signature did not match the certificate request\n");
1629		goto err;
1630		}
1631	else
1632		BIO_printf(bio_err,"Signature ok\n");
1633
1634	ok=do_body(xret,pkey,x509,dgst,sigopts, policy,db,serial,subj,chtype,
1635		multirdn, email_dn,
1636		startdate,enddate,days,batch,verbose,req,ext_sect,lconf,
1637		certopt, nameopt, default_op, ext_copy, selfsign);
1638
1639err:
1640	if (req != NULL) X509_REQ_free(req);
1641	if (in != NULL) BIO_free(in);
1642	return(ok);
1643	}
1644
1645static int certify_cert(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
1646	     const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
1647	     STACK_OF(CONF_VALUE) *policy, CA_DB *db,
1648	     BIGNUM *serial, char *subj, unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
1649	     long days, int batch, char *ext_sect, CONF *lconf, int verbose,
1650	     unsigned long certopt, unsigned long nameopt, int default_op,
1651	     int ext_copy, ENGINE *e)
1652	{
1653	X509 *req=NULL;
1654	X509_REQ *rreq=NULL;
1655	EVP_PKEY *pktmp=NULL;
1656	int ok= -1,i;
1657
1658	if ((req=load_cert(bio_err, infile, FORMAT_PEM, NULL, e, infile)) == NULL)
1659		goto err;
1660	if (verbose)
1661		X509_print(bio_err,req);
1662
1663	BIO_printf(bio_err,"Check that the request matches the signature\n");
1664
1665	if ((pktmp=X509_get_pubkey(req)) == NULL)
1666		{
1667		BIO_printf(bio_err,"error unpacking public key\n");
1668		goto err;
1669		}
1670	i=X509_verify(req,pktmp);
1671	EVP_PKEY_free(pktmp);
1672	if (i < 0)
1673		{
1674		ok=0;
1675		BIO_printf(bio_err,"Signature verification problems....\n");
1676		goto err;
1677		}
1678	if (i == 0)
1679		{
1680		ok=0;
1681		BIO_printf(bio_err,"Signature did not match the certificate\n");
1682		goto err;
1683		}
1684	else
1685		BIO_printf(bio_err,"Signature ok\n");
1686
1687	if ((rreq=X509_to_X509_REQ(req,NULL,EVP_md5())) == NULL)
1688		goto err;
1689
1690	ok=do_body(xret,pkey,x509,dgst,sigopts,policy,db,serial,subj,chtype,multirdn,email_dn,startdate,enddate,
1691		days,batch,verbose,rreq,ext_sect,lconf, certopt, nameopt, default_op,
1692		ext_copy, 0);
1693
1694err:
1695	if (rreq != NULL) X509_REQ_free(rreq);
1696	if (req != NULL) X509_free(req);
1697	return(ok);
1698	}
1699
1700static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst,
1701	     STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(CONF_VALUE) *policy,
1702             CA_DB *db, BIGNUM *serial, char *subj,
1703	     unsigned long chtype, int multirdn,
1704	     int email_dn, char *startdate, char *enddate, long days, int batch,
1705	     int verbose, X509_REQ *req, char *ext_sect, CONF *lconf,
1706	     unsigned long certopt, unsigned long nameopt, int default_op,
1707	     int ext_copy, int selfsign)
1708	{
1709	X509_NAME *name=NULL,*CAname=NULL,*subject=NULL, *dn_subject=NULL;
1710	ASN1_UTCTIME *tm,*tmptm;
1711	ASN1_STRING *str,*str2;
1712	ASN1_OBJECT *obj;
1713	X509 *ret=NULL;
1714	X509_CINF *ci;
1715	X509_NAME_ENTRY *ne;
1716	X509_NAME_ENTRY *tne,*push;
1717	EVP_PKEY *pktmp;
1718	int ok= -1,i,j,last,nid;
1719	const char *p;
1720	CONF_VALUE *cv;
1721	OPENSSL_STRING row[DB_NUMBER];
1722	OPENSSL_STRING *irow=NULL;
1723	OPENSSL_STRING *rrow=NULL;
1724	char buf[25];
1725
1726	tmptm=ASN1_UTCTIME_new();
1727	if (tmptm == NULL)
1728		{
1729		BIO_printf(bio_err,"malloc error\n");
1730		return(0);
1731		}
1732
1733	for (i=0; i<DB_NUMBER; i++)
1734		row[i]=NULL;
1735
1736	if (subj)
1737		{
1738		X509_NAME *n = parse_name(subj, chtype, multirdn);
1739
1740		if (!n)
1741			{
1742			ERR_print_errors(bio_err);
1743			goto err;
1744			}
1745		X509_REQ_set_subject_name(req,n);
1746		req->req_info->enc.modified = 1;
1747		X509_NAME_free(n);
1748		}
1749
1750	if (default_op)
1751		BIO_printf(bio_err,"The Subject's Distinguished Name is as follows\n");
1752
1753	name=X509_REQ_get_subject_name(req);
1754	for (i=0; i<X509_NAME_entry_count(name); i++)
1755		{
1756		ne= X509_NAME_get_entry(name,i);
1757		str=X509_NAME_ENTRY_get_data(ne);
1758		obj=X509_NAME_ENTRY_get_object(ne);
1759
1760		if (msie_hack)
1761			{
1762			/* assume all type should be strings */
1763			nid=OBJ_obj2nid(ne->object);
1764
1765			if (str->type == V_ASN1_UNIVERSALSTRING)
1766				ASN1_UNIVERSALSTRING_to_string(str);
1767
1768			if ((str->type == V_ASN1_IA5STRING) &&
1769				(nid != NID_pkcs9_emailAddress))
1770				str->type=V_ASN1_T61STRING;
1771
1772			if ((nid == NID_pkcs9_emailAddress) &&
1773				(str->type == V_ASN1_PRINTABLESTRING))
1774				str->type=V_ASN1_IA5STRING;
1775			}
1776
1777		/* If no EMAIL is wanted in the subject */
1778		if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) && (!email_dn))
1779			continue;
1780
1781		/* check some things */
1782		if ((OBJ_obj2nid(obj) == NID_pkcs9_emailAddress) &&
1783			(str->type != V_ASN1_IA5STRING))
1784			{
1785			BIO_printf(bio_err,"\nemailAddress type needs to be of type IA5STRING\n");
1786			goto err;
1787			}
1788		if ((str->type != V_ASN1_BMPSTRING) && (str->type != V_ASN1_UTF8STRING))
1789			{
1790			j=ASN1_PRINTABLE_type(str->data,str->length);
1791			if (	((j == V_ASN1_T61STRING) &&
1792				 (str->type != V_ASN1_T61STRING)) ||
1793				((j == V_ASN1_IA5STRING) &&
1794				 (str->type == V_ASN1_PRINTABLESTRING)))
1795				{
1796				BIO_printf(bio_err,"\nThe string contains characters that are illegal for the ASN.1 type\n");
1797				goto err;
1798				}
1799			}
1800
1801		if (default_op)
1802			old_entry_print(bio_err, obj, str);
1803		}
1804
1805	/* Ok, now we check the 'policy' stuff. */
1806	if ((subject=X509_NAME_new()) == NULL)
1807		{
1808		BIO_printf(bio_err,"Memory allocation failure\n");
1809		goto err;
1810		}
1811
1812	/* take a copy of the issuer name before we mess with it. */
1813	if (selfsign)
1814		CAname=X509_NAME_dup(name);
1815	else
1816		CAname=X509_NAME_dup(x509->cert_info->subject);
1817	if (CAname == NULL) goto err;
1818	str=str2=NULL;
1819
1820	for (i=0; i<sk_CONF_VALUE_num(policy); i++)
1821		{
1822		cv=sk_CONF_VALUE_value(policy,i); /* get the object id */
1823		if ((j=OBJ_txt2nid(cv->name)) == NID_undef)
1824			{
1825			BIO_printf(bio_err,"%s:unknown object type in 'policy' configuration\n",cv->name);
1826			goto err;
1827			}
1828		obj=OBJ_nid2obj(j);
1829
1830		last= -1;
1831		for (;;)
1832			{
1833			/* lookup the object in the supplied name list */
1834			j=X509_NAME_get_index_by_OBJ(name,obj,last);
1835			if (j < 0)
1836				{
1837				if (last != -1) break;
1838				tne=NULL;
1839				}
1840			else
1841				{
1842				tne=X509_NAME_get_entry(name,j);
1843				}
1844			last=j;
1845
1846			/* depending on the 'policy', decide what to do. */
1847			push=NULL;
1848			if (strcmp(cv->value,"optional") == 0)
1849				{
1850				if (tne != NULL)
1851					push=tne;
1852				}
1853			else if (strcmp(cv->value,"supplied") == 0)
1854				{
1855				if (tne == NULL)
1856					{
1857					BIO_printf(bio_err,"The %s field needed to be supplied and was missing\n",cv->name);
1858					goto err;
1859					}
1860				else
1861					push=tne;
1862				}
1863			else if (strcmp(cv->value,"match") == 0)
1864				{
1865				int last2;
1866
1867				if (tne == NULL)
1868					{
1869					BIO_printf(bio_err,"The mandatory %s field was missing\n",cv->name);
1870					goto err;
1871					}
1872
1873				last2= -1;
1874
1875again2:
1876				j=X509_NAME_get_index_by_OBJ(CAname,obj,last2);
1877				if ((j < 0) && (last2 == -1))
1878					{
1879					BIO_printf(bio_err,"The %s field does not exist in the CA certificate,\nthe 'policy' is misconfigured\n",cv->name);
1880					goto err;
1881					}
1882				if (j >= 0)
1883					{
1884					push=X509_NAME_get_entry(CAname,j);
1885					str=X509_NAME_ENTRY_get_data(tne);
1886					str2=X509_NAME_ENTRY_get_data(push);
1887					last2=j;
1888					if (ASN1_STRING_cmp(str,str2) != 0)
1889						goto again2;
1890					}
1891				if (j < 0)
1892					{
1893					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));
1894					goto err;
1895					}
1896				}
1897			else
1898				{
1899				BIO_printf(bio_err,"%s:invalid type in 'policy' configuration\n",cv->value);
1900				goto err;
1901				}
1902
1903			if (push != NULL)
1904				{
1905				if (!X509_NAME_add_entry(subject,push, -1, 0))
1906					{
1907					if (push != NULL)
1908						X509_NAME_ENTRY_free(push);
1909					BIO_printf(bio_err,"Memory allocation failure\n");
1910					goto err;
1911					}
1912				}
1913			if (j < 0) break;
1914			}
1915		}
1916
1917	if (preserve)
1918		{
1919		X509_NAME_free(subject);
1920		/* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */
1921		subject=X509_NAME_dup(name);
1922		if (subject == NULL) goto err;
1923		}
1924
1925	if (verbose)
1926		BIO_printf(bio_err,"The subject name appears to be ok, checking data base for clashes\n");
1927
1928	/* Build the correct Subject if no e-mail is wanted in the subject */
1929	/* and add it later on because of the method extensions are added (altName) */
1930
1931	if (email_dn)
1932		dn_subject = subject;
1933	else
1934		{
1935		X509_NAME_ENTRY *tmpne;
1936		/* Its best to dup the subject DN and then delete any email
1937		 * addresses because this retains its structure.
1938		 */
1939		if (!(dn_subject = X509_NAME_dup(subject)))
1940			{
1941			BIO_printf(bio_err,"Memory allocation failure\n");
1942			goto err;
1943			}
1944		while((i = X509_NAME_get_index_by_NID(dn_subject,
1945					NID_pkcs9_emailAddress, -1)) >= 0)
1946			{
1947			tmpne = X509_NAME_get_entry(dn_subject, i);
1948			X509_NAME_delete_entry(dn_subject, i);
1949			X509_NAME_ENTRY_free(tmpne);
1950			}
1951		}
1952
1953	if (BN_is_zero(serial))
1954		row[DB_serial]=BUF_strdup("00");
1955	else
1956		row[DB_serial]=BN_bn2hex(serial);
1957	if (row[DB_serial] == NULL)
1958		{
1959		BIO_printf(bio_err,"Memory allocation failure\n");
1960		goto err;
1961		}
1962
1963	if (db->attributes.unique_subject)
1964		{
1965		OPENSSL_STRING *crow=row;
1966
1967		rrow=TXT_DB_get_by_index(db->db,DB_name,crow);
1968		if (rrow != NULL)
1969			{
1970			BIO_printf(bio_err,
1971				"ERROR:There is already a certificate for %s\n",
1972				row[DB_name]);
1973			}
1974		}
1975	if (rrow == NULL)
1976		{
1977		rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
1978		if (rrow != NULL)
1979			{
1980			BIO_printf(bio_err,"ERROR:Serial number %s has already been issued,\n",
1981				row[DB_serial]);
1982			BIO_printf(bio_err,"      check the database/serial_file for corruption\n");
1983			}
1984		}
1985
1986	if (rrow != NULL)
1987		{
1988		BIO_printf(bio_err,
1989			"The matching entry has the following details\n");
1990		if (rrow[DB_type][0] == 'E')
1991			p="Expired";
1992		else if (rrow[DB_type][0] == 'R')
1993			p="Revoked";
1994		else if (rrow[DB_type][0] == 'V')
1995			p="Valid";
1996		else
1997			p="\ninvalid type, Data base error\n";
1998		BIO_printf(bio_err,"Type	  :%s\n",p);;
1999		if (rrow[DB_type][0] == 'R')
2000			{
2001			p=rrow[DB_exp_date]; if (p == NULL) p="undef";
2002			BIO_printf(bio_err,"Was revoked on:%s\n",p);
2003			}
2004		p=rrow[DB_exp_date]; if (p == NULL) p="undef";
2005		BIO_printf(bio_err,"Expires on    :%s\n",p);
2006		p=rrow[DB_serial]; if (p == NULL) p="undef";
2007		BIO_printf(bio_err,"Serial Number :%s\n",p);
2008		p=rrow[DB_file]; if (p == NULL) p="undef";
2009		BIO_printf(bio_err,"File name     :%s\n",p);
2010		p=rrow[DB_name]; if (p == NULL) p="undef";
2011		BIO_printf(bio_err,"Subject Name  :%s\n",p);
2012		ok= -1; /* This is now a 'bad' error. */
2013		goto err;
2014		}
2015
2016	/* We are now totally happy, lets make and sign the certificate */
2017	if (verbose)
2018		BIO_printf(bio_err,"Everything appears to be ok, creating and signing the certificate\n");
2019
2020	if ((ret=X509_new()) == NULL) goto err;
2021	ci=ret->cert_info;
2022
2023#ifdef X509_V3
2024	/* Make it an X509 v3 certificate. */
2025	if (!X509_set_version(ret,2)) goto err;
2026#endif
2027
2028	if (BN_to_ASN1_INTEGER(serial,ci->serialNumber) == NULL)
2029		goto err;
2030	if (selfsign)
2031		{
2032		if (!X509_set_issuer_name(ret,subject))
2033			goto err;
2034		}
2035	else
2036		{
2037		if (!X509_set_issuer_name(ret,X509_get_subject_name(x509)))
2038			goto err;
2039		}
2040
2041	if (strcmp(startdate,"today") == 0)
2042		X509_gmtime_adj(X509_get_notBefore(ret),0);
2043	else ASN1_TIME_set_string(X509_get_notBefore(ret),startdate);
2044
2045	if (enddate == NULL)
2046		X509_time_adj_ex(X509_get_notAfter(ret),days, 0, NULL);
2047	else ASN1_TIME_set_string(X509_get_notAfter(ret),enddate);
2048
2049	if (!X509_set_subject_name(ret,subject)) goto err;
2050
2051	pktmp=X509_REQ_get_pubkey(req);
2052	i = X509_set_pubkey(ret,pktmp);
2053	EVP_PKEY_free(pktmp);
2054	if (!i) goto err;
2055
2056	/* Lets add the extensions, if there are any */
2057	if (ext_sect)
2058		{
2059		X509V3_CTX ctx;
2060		if (ci->version == NULL)
2061			if ((ci->version=ASN1_INTEGER_new()) == NULL)
2062				goto err;
2063		ASN1_INTEGER_set(ci->version,2); /* version 3 certificate */
2064
2065		/* Free the current entries if any, there should not
2066		 * be any I believe */
2067		if (ci->extensions != NULL)
2068			sk_X509_EXTENSION_pop_free(ci->extensions,
2069						   X509_EXTENSION_free);
2070
2071		ci->extensions = NULL;
2072
2073		/* Initialize the context structure */
2074		if (selfsign)
2075			X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0);
2076		else
2077			X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0);
2078
2079		if (extconf)
2080			{
2081			if (verbose)
2082				BIO_printf(bio_err, "Extra configuration file found\n");
2083
2084			/* Use the extconf configuration db LHASH */
2085			X509V3_set_nconf(&ctx, extconf);
2086
2087			/* Test the structure (needed?) */
2088			/* X509V3_set_ctx_test(&ctx); */
2089
2090			/* Adds exts contained in the configuration file */
2091			if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect,ret))
2092				{
2093				BIO_printf(bio_err,
2094				    "ERROR: adding extensions in section %s\n",
2095								ext_sect);
2096				ERR_print_errors(bio_err);
2097				goto err;
2098				}
2099			if (verbose)
2100				BIO_printf(bio_err, "Successfully added extensions from file.\n");
2101			}
2102		else if (ext_sect)
2103			{
2104			/* We found extensions to be set from config file */
2105			X509V3_set_nconf(&ctx, lconf);
2106
2107			if(!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret))
2108				{
2109				BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect);
2110				ERR_print_errors(bio_err);
2111				goto err;
2112				}
2113
2114			if (verbose)
2115				BIO_printf(bio_err, "Successfully added extensions from config\n");
2116			}
2117		}
2118
2119	/* Copy extensions from request (if any) */
2120
2121	if (!copy_extensions(ret, req, ext_copy))
2122		{
2123		BIO_printf(bio_err, "ERROR: adding extensions from request\n");
2124		ERR_print_errors(bio_err);
2125		goto err;
2126		}
2127
2128	/* Set the right value for the noemailDN option */
2129	if( email_dn == 0 )
2130		{
2131		if (!X509_set_subject_name(ret,dn_subject)) goto err;
2132		}
2133
2134	if (!default_op)
2135		{
2136		BIO_printf(bio_err, "Certificate Details:\n");
2137		/* Never print signature details because signature not present */
2138		certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME;
2139		X509_print_ex(bio_err, ret, nameopt, certopt);
2140		}
2141
2142	BIO_printf(bio_err,"Certificate is to be certified until ");
2143	ASN1_TIME_print(bio_err,X509_get_notAfter(ret));
2144	if (days) BIO_printf(bio_err," (%ld days)",days);
2145	BIO_printf(bio_err, "\n");
2146
2147	if (!batch)
2148		{
2149
2150		BIO_printf(bio_err,"Sign the certificate? [y/n]:");
2151		(void)BIO_flush(bio_err);
2152		buf[0]='\0';
2153		if (!fgets(buf,sizeof(buf)-1,stdin))
2154			{
2155			BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n");
2156			ok=0;
2157			goto err;
2158			}
2159		if (!((buf[0] == 'y') || (buf[0] == 'Y')))
2160			{
2161			BIO_printf(bio_err,"CERTIFICATE WILL NOT BE CERTIFIED\n");
2162			ok=0;
2163			goto err;
2164			}
2165		}
2166
2167	pktmp=X509_get_pubkey(ret);
2168	if (EVP_PKEY_missing_parameters(pktmp) &&
2169		!EVP_PKEY_missing_parameters(pkey))
2170		EVP_PKEY_copy_parameters(pktmp,pkey);
2171	EVP_PKEY_free(pktmp);
2172
2173	if (!do_X509_sign(bio_err, ret,pkey,dgst, sigopts))
2174		goto err;
2175
2176	/* We now just add it to the database */
2177	row[DB_type]=(char *)OPENSSL_malloc(2);
2178
2179	tm=X509_get_notAfter(ret);
2180	row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2181	memcpy(row[DB_exp_date],tm->data,tm->length);
2182	row[DB_exp_date][tm->length]='\0';
2183
2184	row[DB_rev_date]=NULL;
2185
2186	/* row[DB_serial] done already */
2187	row[DB_file]=(char *)OPENSSL_malloc(8);
2188	row[DB_name]=X509_NAME_oneline(X509_get_subject_name(ret),NULL,0);
2189
2190	if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2191		(row[DB_file] == NULL) || (row[DB_name] == NULL))
2192		{
2193		BIO_printf(bio_err,"Memory allocation failure\n");
2194		goto err;
2195		}
2196	BUF_strlcpy(row[DB_file],"unknown",8);
2197	row[DB_type][0]='V';
2198	row[DB_type][1]='\0';
2199
2200	if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2201		{
2202		BIO_printf(bio_err,"Memory allocation failure\n");
2203		goto err;
2204		}
2205
2206	for (i=0; i<DB_NUMBER; i++)
2207		{
2208		irow[i]=row[i];
2209		row[i]=NULL;
2210		}
2211	irow[DB_NUMBER]=NULL;
2212
2213	if (!TXT_DB_insert(db->db,irow))
2214		{
2215		BIO_printf(bio_err,"failed to update database\n");
2216		BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);
2217		goto err;
2218		}
2219	ok=1;
2220err:
2221	for (i=0; i<DB_NUMBER; i++)
2222		if (row[i] != NULL) OPENSSL_free(row[i]);
2223
2224	if (CAname != NULL)
2225		X509_NAME_free(CAname);
2226	if (subject != NULL)
2227		X509_NAME_free(subject);
2228	if ((dn_subject != NULL) && !email_dn)
2229		X509_NAME_free(dn_subject);
2230	if (tmptm != NULL)
2231		ASN1_UTCTIME_free(tmptm);
2232	if (ok <= 0)
2233		{
2234		if (ret != NULL) X509_free(ret);
2235		ret=NULL;
2236		}
2237	else
2238		*xret=ret;
2239	return(ok);
2240	}
2241
2242static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext)
2243	{
2244
2245	if (output_der)
2246		{
2247		(void)i2d_X509_bio(bp,x);
2248		return;
2249		}
2250#if 0
2251	/* ??? Not needed since X509_print prints all this stuff anyway */
2252	f=X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
2253	BIO_printf(bp,"issuer :%s\n",f);
2254
2255	f=X509_NAME_oneline(X509_get_subject_name(x),buf,256);
2256	BIO_printf(bp,"subject:%s\n",f);
2257
2258	BIO_puts(bp,"serial :");
2259	i2a_ASN1_INTEGER(bp,x->cert_info->serialNumber);
2260	BIO_puts(bp,"\n\n");
2261#endif
2262	if (!notext)X509_print(bp,x);
2263	PEM_write_bio_X509(bp,x);
2264	}
2265
2266static int certify_spkac(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
2267	     const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts,
2268	     STACK_OF(CONF_VALUE) *policy, CA_DB *db,
2269	     BIGNUM *serial, char *subj,unsigned long chtype, int multirdn, int email_dn, char *startdate, char *enddate,
2270	     long days, char *ext_sect, CONF *lconf, int verbose, unsigned long certopt,
2271	     unsigned long nameopt, int default_op, int ext_copy)
2272	{
2273	STACK_OF(CONF_VALUE) *sk=NULL;
2274	LHASH_OF(CONF_VALUE) *parms=NULL;
2275	X509_REQ *req=NULL;
2276	CONF_VALUE *cv=NULL;
2277	NETSCAPE_SPKI *spki = NULL;
2278	X509_REQ_INFO *ri;
2279	char *type,*buf;
2280	EVP_PKEY *pktmp=NULL;
2281	X509_NAME *n=NULL;
2282	X509_NAME_ENTRY *ne=NULL;
2283	int ok= -1,i,j;
2284	long errline;
2285	int nid;
2286
2287	/*
2288	 * Load input file into a hash table.  (This is just an easy
2289	 * way to read and parse the file, then put it into a convenient
2290	 * STACK format).
2291	 */
2292	parms=CONF_load(NULL,infile,&errline);
2293	if (parms == NULL)
2294		{
2295		BIO_printf(bio_err,"error on line %ld of %s\n",errline,infile);
2296		ERR_print_errors(bio_err);
2297		goto err;
2298		}
2299
2300	sk=CONF_get_section(parms, "default");
2301	if (sk_CONF_VALUE_num(sk) == 0)
2302		{
2303		BIO_printf(bio_err, "no name/value pairs found in %s\n", infile);
2304		CONF_free(parms);
2305		goto err;
2306		}
2307
2308	/*
2309	 * Now create a dummy X509 request structure.  We don't actually
2310	 * have an X509 request, but we have many of the components
2311	 * (a public key, various DN components).  The idea is that we
2312	 * put these components into the right X509 request structure
2313	 * and we can use the same code as if you had a real X509 request.
2314	 */
2315	req=X509_REQ_new();
2316	if (req == NULL)
2317		{
2318		ERR_print_errors(bio_err);
2319		goto err;
2320		}
2321
2322	/*
2323	 * Build up the subject name set.
2324	 */
2325	ri=req->req_info;
2326	n = ri->subject;
2327
2328	for (i = 0; ; i++)
2329		{
2330		if (sk_CONF_VALUE_num(sk) <= i) break;
2331
2332		cv=sk_CONF_VALUE_value(sk,i);
2333		type=cv->name;
2334		/* Skip past any leading X. X: X, etc to allow for
2335		 * multiple instances
2336		 */
2337		for (buf = cv->name; *buf ; buf++)
2338			if ((*buf == ':') || (*buf == ',') || (*buf == '.'))
2339				{
2340				buf++;
2341				if (*buf) type = buf;
2342				break;
2343				}
2344
2345		buf=cv->value;
2346		if ((nid=OBJ_txt2nid(type)) == NID_undef)
2347			{
2348			if (strcmp(type, "SPKAC") == 0)
2349				{
2350				spki = NETSCAPE_SPKI_b64_decode(cv->value, -1);
2351				if (spki == NULL)
2352					{
2353					BIO_printf(bio_err,"unable to load Netscape SPKAC structure\n");
2354					ERR_print_errors(bio_err);
2355					goto err;
2356					}
2357				}
2358			continue;
2359			}
2360
2361		if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
2362				(unsigned char *)buf, -1, -1, 0))
2363			goto err;
2364		}
2365	if (spki == NULL)
2366		{
2367		BIO_printf(bio_err,"Netscape SPKAC structure not found in %s\n",
2368			infile);
2369		goto err;
2370		}
2371
2372	/*
2373	 * Now extract the key from the SPKI structure.
2374	 */
2375
2376	BIO_printf(bio_err,"Check that the SPKAC request matches the signature\n");
2377
2378	if ((pktmp=NETSCAPE_SPKI_get_pubkey(spki)) == NULL)
2379		{
2380		BIO_printf(bio_err,"error unpacking SPKAC public key\n");
2381		goto err;
2382		}
2383
2384	j = NETSCAPE_SPKI_verify(spki, pktmp);
2385	if (j <= 0)
2386		{
2387		BIO_printf(bio_err,"signature verification failed on SPKAC public key\n");
2388		goto err;
2389		}
2390	BIO_printf(bio_err,"Signature ok\n");
2391
2392	X509_REQ_set_pubkey(req,pktmp);
2393	EVP_PKEY_free(pktmp);
2394	ok=do_body(xret,pkey,x509,dgst,sigopts,policy,db,serial,subj,chtype,
2395		   multirdn,email_dn,startdate,enddate, days,1,verbose,req,
2396		   ext_sect,lconf, certopt, nameopt, default_op, ext_copy, 0);
2397err:
2398	if (req != NULL) X509_REQ_free(req);
2399	if (parms != NULL) CONF_free(parms);
2400	if (spki != NULL) NETSCAPE_SPKI_free(spki);
2401	if (ne != NULL) X509_NAME_ENTRY_free(ne);
2402
2403	return(ok);
2404	}
2405
2406static int check_time_format(const char *str)
2407	{
2408	return ASN1_TIME_set_string(NULL, str);
2409	}
2410
2411static int do_revoke(X509 *x509, CA_DB *db, int type, char *value)
2412	{
2413	ASN1_UTCTIME *tm=NULL;
2414	char *row[DB_NUMBER],**rrow,**irow;
2415	char *rev_str = NULL;
2416	BIGNUM *bn = NULL;
2417	int ok=-1,i;
2418
2419	for (i=0; i<DB_NUMBER; i++)
2420		row[i]=NULL;
2421	row[DB_name]=X509_NAME_oneline(X509_get_subject_name(x509),NULL,0);
2422	bn = ASN1_INTEGER_to_BN(X509_get_serialNumber(x509),NULL);
2423	if (!bn)
2424		goto err;
2425	if (BN_is_zero(bn))
2426		row[DB_serial]=BUF_strdup("00");
2427	else
2428		row[DB_serial]=BN_bn2hex(bn);
2429	BN_free(bn);
2430	if ((row[DB_name] == NULL) || (row[DB_serial] == NULL))
2431		{
2432		BIO_printf(bio_err,"Memory allocation failure\n");
2433		goto err;
2434		}
2435	/* We have to lookup by serial number because name lookup
2436	 * skips revoked certs
2437 	 */
2438	rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
2439	if (rrow == NULL)
2440		{
2441		BIO_printf(bio_err,"Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]);
2442
2443		/* We now just add it to the database */
2444		row[DB_type]=(char *)OPENSSL_malloc(2);
2445
2446		tm=X509_get_notAfter(x509);
2447		row[DB_exp_date]=(char *)OPENSSL_malloc(tm->length+1);
2448		memcpy(row[DB_exp_date],tm->data,tm->length);
2449		row[DB_exp_date][tm->length]='\0';
2450
2451		row[DB_rev_date]=NULL;
2452
2453		/* row[DB_serial] done already */
2454		row[DB_file]=(char *)OPENSSL_malloc(8);
2455
2456		/* row[DB_name] done already */
2457
2458		if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
2459			(row[DB_file] == NULL))
2460			{
2461			BIO_printf(bio_err,"Memory allocation failure\n");
2462			goto err;
2463			}
2464		BUF_strlcpy(row[DB_file],"unknown",8);
2465		row[DB_type][0]='V';
2466		row[DB_type][1]='\0';
2467
2468		if ((irow=(char **)OPENSSL_malloc(sizeof(char *)*(DB_NUMBER+1))) == NULL)
2469			{
2470			BIO_printf(bio_err,"Memory allocation failure\n");
2471			goto err;
2472			}
2473
2474		for (i=0; i<DB_NUMBER; i++)
2475			{
2476			irow[i]=row[i];
2477			row[i]=NULL;
2478			}
2479		irow[DB_NUMBER]=NULL;
2480
2481		if (!TXT_DB_insert(db->db,irow))
2482			{
2483			BIO_printf(bio_err,"failed to update database\n");
2484			BIO_printf(bio_err,"TXT_DB error number %ld\n",db->db->error);
2485			goto err;
2486			}
2487
2488		/* Revoke Certificate */
2489		ok = do_revoke(x509,db, type, value);
2490
2491		goto err;
2492
2493		}
2494	else if (index_name_cmp_noconst(row, rrow))
2495		{
2496		BIO_printf(bio_err,"ERROR:name does not match %s\n",
2497			   row[DB_name]);
2498		goto err;
2499		}
2500	else if (rrow[DB_type][0]=='R')
2501		{
2502		BIO_printf(bio_err,"ERROR:Already revoked, serial number %s\n",
2503			   row[DB_serial]);
2504		goto err;
2505		}
2506	else
2507		{
2508		BIO_printf(bio_err,"Revoking Certificate %s.\n", rrow[DB_serial]);
2509		rev_str = make_revocation_str(type, value);
2510		if (!rev_str)
2511			{
2512			BIO_printf(bio_err, "Error in revocation arguments\n");
2513			goto err;
2514			}
2515		rrow[DB_type][0]='R';
2516		rrow[DB_type][1]='\0';
2517		rrow[DB_rev_date] = rev_str;
2518		}
2519	ok=1;
2520err:
2521	for (i=0; i<DB_NUMBER; i++)
2522		{
2523		if (row[i] != NULL)
2524			OPENSSL_free(row[i]);
2525		}
2526	return(ok);
2527	}
2528
2529static int get_certificate_status(const char *serial, CA_DB *db)
2530	{
2531	char *row[DB_NUMBER],**rrow;
2532	int ok=-1,i;
2533
2534	/* Free Resources */
2535	for (i=0; i<DB_NUMBER; i++)
2536		row[i]=NULL;
2537
2538	/* Malloc needed char spaces */
2539	row[DB_serial] = OPENSSL_malloc(strlen(serial) + 2);
2540	if (row[DB_serial] == NULL)
2541		{
2542		BIO_printf(bio_err,"Malloc failure\n");
2543		goto err;
2544		}
2545
2546	if (strlen(serial) % 2)
2547		{
2548		/* Set the first char to 0 */;
2549		row[DB_serial][0]='0';
2550
2551		/* Copy String from serial to row[DB_serial] */
2552		memcpy(row[DB_serial]+1, serial, strlen(serial));
2553		row[DB_serial][strlen(serial)+1]='\0';
2554		}
2555	else
2556		{
2557		/* Copy String from serial to row[DB_serial] */
2558		memcpy(row[DB_serial], serial, strlen(serial));
2559		row[DB_serial][strlen(serial)]='\0';
2560		}
2561
2562	/* Make it Upper Case */
2563	for (i=0; row[DB_serial][i] != '\0'; i++)
2564		row[DB_serial][i] = toupper((unsigned char)row[DB_serial][i]);
2565
2566
2567	ok=1;
2568
2569	/* Search for the certificate */
2570	rrow=TXT_DB_get_by_index(db->db,DB_serial,row);
2571	if (rrow == NULL)
2572		{
2573		BIO_printf(bio_err,"Serial %s not present in db.\n",
2574				 row[DB_serial]);
2575		ok=-1;
2576		goto err;
2577		}
2578	else if (rrow[DB_type][0]=='V')
2579		{
2580		BIO_printf(bio_err,"%s=Valid (%c)\n",
2581			row[DB_serial], rrow[DB_type][0]);
2582		goto err;
2583		}
2584	else if (rrow[DB_type][0]=='R')
2585		{
2586		BIO_printf(bio_err,"%s=Revoked (%c)\n",
2587			row[DB_serial], rrow[DB_type][0]);
2588		goto err;
2589		}
2590	else if (rrow[DB_type][0]=='E')
2591		{
2592		BIO_printf(bio_err,"%s=Expired (%c)\n",
2593			row[DB_serial], rrow[DB_type][0]);
2594		goto err;
2595		}
2596	else if (rrow[DB_type][0]=='S')
2597		{
2598		BIO_printf(bio_err,"%s=Suspended (%c)\n",
2599			row[DB_serial], rrow[DB_type][0]);
2600		goto err;
2601		}
2602	else
2603		{
2604		BIO_printf(bio_err,"%s=Unknown (%c).\n",
2605			row[DB_serial], rrow[DB_type][0]);
2606		ok=-1;
2607		}
2608err:
2609	for (i=0; i<DB_NUMBER; i++)
2610		{
2611		if (row[i] != NULL)
2612			OPENSSL_free(row[i]);
2613		}
2614	return(ok);
2615	}
2616
2617static int do_updatedb (CA_DB *db)
2618	{
2619	ASN1_UTCTIME	*a_tm = NULL;
2620	int i, cnt = 0;
2621	int db_y2k, a_y2k;  /* flags = 1 if y >= 2000 */
2622	char **rrow, *a_tm_s;
2623
2624	a_tm = ASN1_UTCTIME_new();
2625
2626	/* get actual time and make a string */
2627	a_tm = X509_gmtime_adj(a_tm, 0);
2628	a_tm_s = (char *) OPENSSL_malloc(a_tm->length+1);
2629	if (a_tm_s == NULL)
2630		{
2631		cnt = -1;
2632		goto err;
2633		}
2634
2635	memcpy(a_tm_s, a_tm->data, a_tm->length);
2636	a_tm_s[a_tm->length] = '\0';
2637
2638	if (strncmp(a_tm_s, "49", 2) <= 0)
2639		a_y2k = 1;
2640	else
2641		a_y2k = 0;
2642
2643	for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++)
2644		{
2645		rrow = sk_OPENSSL_PSTRING_value(db->db->data, i);
2646
2647		if (rrow[DB_type][0] == 'V')
2648		 	{
2649			/* ignore entries that are not valid */
2650			if (strncmp(rrow[DB_exp_date], "49", 2) <= 0)
2651				db_y2k = 1;
2652			else
2653				db_y2k = 0;
2654
2655			if (db_y2k == a_y2k)
2656				{
2657				/* all on the same y2k side */
2658				if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0)
2659				       	{
2660				       	rrow[DB_type][0]  = 'E';
2661				       	rrow[DB_type][1]  = '\0';
2662	  				cnt++;
2663
2664					BIO_printf(bio_err, "%s=Expired\n",
2665							rrow[DB_serial]);
2666					}
2667				}
2668			else if (db_y2k < a_y2k)
2669				{
2670		  		rrow[DB_type][0]  = 'E';
2671		  		rrow[DB_type][1]  = '\0';
2672	  			cnt++;
2673
2674				BIO_printf(bio_err, "%s=Expired\n",
2675							rrow[DB_serial]);
2676				}
2677
2678			}
2679    		}
2680
2681err:
2682
2683	ASN1_UTCTIME_free(a_tm);
2684	OPENSSL_free(a_tm_s);
2685
2686	return (cnt);
2687	}
2688
2689static const char *crl_reasons[] = {
2690	/* CRL reason strings */
2691	"unspecified",
2692	"keyCompromise",
2693	"CACompromise",
2694	"affiliationChanged",
2695	"superseded",
2696	"cessationOfOperation",
2697	"certificateHold",
2698	"removeFromCRL",
2699	/* Additional pseudo reasons */
2700	"holdInstruction",
2701	"keyTime",
2702	"CAkeyTime"
2703};
2704
2705#define NUM_REASONS (sizeof(crl_reasons) / sizeof(char *))
2706
2707/* Given revocation information convert to a DB string.
2708 * The format of the string is:
2709 * revtime[,reason,extra]. Where 'revtime' is the
2710 * revocation time (the current time). 'reason' is the
2711 * optional CRL reason and 'extra' is any additional
2712 * argument
2713 */
2714
2715char *make_revocation_str(int rev_type, char *rev_arg)
2716	{
2717	char *other = NULL, *str;
2718	const char *reason = NULL;
2719	ASN1_OBJECT *otmp;
2720	ASN1_UTCTIME *revtm = NULL;
2721	int i;
2722	switch (rev_type)
2723		{
2724	case REV_NONE:
2725		break;
2726
2727	case REV_CRL_REASON:
2728		for (i = 0; i < 8; i++)
2729			{
2730			if (!strcasecmp(rev_arg, crl_reasons[i]))
2731				{
2732				reason = crl_reasons[i];
2733				break;
2734				}
2735			}
2736		if (reason == NULL)
2737			{
2738			BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg);
2739			return NULL;
2740			}
2741		break;
2742
2743	case REV_HOLD:
2744		/* Argument is an OID */
2745
2746		otmp = OBJ_txt2obj(rev_arg, 0);
2747		ASN1_OBJECT_free(otmp);
2748
2749		if (otmp == NULL)
2750			{
2751			BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg);
2752			return NULL;
2753			}
2754
2755		reason = "holdInstruction";
2756		other = rev_arg;
2757		break;
2758
2759	case REV_KEY_COMPROMISE:
2760	case REV_CA_COMPROMISE:
2761
2762		/* Argument is the key compromise time  */
2763		if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg))
2764			{
2765			BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg);
2766			return NULL;
2767			}
2768		other = rev_arg;
2769		if (rev_type == REV_KEY_COMPROMISE)
2770			reason = "keyTime";
2771		else
2772			reason = "CAkeyTime";
2773
2774		break;
2775
2776		}
2777
2778	revtm = X509_gmtime_adj(NULL, 0);
2779
2780	i = revtm->length + 1;
2781
2782	if (reason) i += strlen(reason) + 1;
2783	if (other) i += strlen(other) + 1;
2784
2785	str = OPENSSL_malloc(i);
2786
2787	if (!str) return NULL;
2788
2789	BUF_strlcpy(str, (char *)revtm->data, i);
2790	if (reason)
2791		{
2792		BUF_strlcat(str, ",", i);
2793		BUF_strlcat(str, reason, i);
2794		}
2795	if (other)
2796		{
2797		BUF_strlcat(str, ",", i);
2798		BUF_strlcat(str, other, i);
2799		}
2800	ASN1_UTCTIME_free(revtm);
2801	return str;
2802	}
2803
2804/* Convert revocation field to X509_REVOKED entry
2805 * return code:
2806 * 0 error
2807 * 1 OK
2808 * 2 OK and some extensions added (i.e. V2 CRL)
2809 */
2810
2811
2812int make_revoked(X509_REVOKED *rev, const char *str)
2813	{
2814	char *tmp = NULL;
2815	int reason_code = -1;
2816	int i, ret = 0;
2817	ASN1_OBJECT *hold = NULL;
2818	ASN1_GENERALIZEDTIME *comp_time = NULL;
2819	ASN1_ENUMERATED *rtmp = NULL;
2820
2821	ASN1_TIME *revDate = NULL;
2822
2823	i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str);
2824
2825	if (i == 0)
2826		goto err;
2827
2828	if (rev && !X509_REVOKED_set_revocationDate(rev, revDate))
2829		goto err;
2830
2831	if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS))
2832		{
2833		rtmp = ASN1_ENUMERATED_new();
2834		if (!rtmp || !ASN1_ENUMERATED_set(rtmp, reason_code))
2835			goto err;
2836		if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0))
2837			goto err;
2838		}
2839
2840	if (rev && comp_time)
2841		{
2842		if (!X509_REVOKED_add1_ext_i2d(rev, NID_invalidity_date, comp_time, 0, 0))
2843			goto err;
2844		}
2845	if (rev && hold)
2846		{
2847		if (!X509_REVOKED_add1_ext_i2d(rev, NID_hold_instruction_code, hold, 0, 0))
2848			goto err;
2849		}
2850
2851	if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)
2852		ret = 2;
2853	else ret = 1;
2854
2855	err:
2856
2857	if (tmp) OPENSSL_free(tmp);
2858	ASN1_OBJECT_free(hold);
2859	ASN1_GENERALIZEDTIME_free(comp_time);
2860	ASN1_ENUMERATED_free(rtmp);
2861	ASN1_TIME_free(revDate);
2862
2863	return ret;
2864	}
2865
2866int old_entry_print(BIO *bp, ASN1_OBJECT *obj, ASN1_STRING *str)
2867	{
2868	char buf[25],*pbuf, *p;
2869	int j;
2870	j=i2a_ASN1_OBJECT(bp,obj);
2871	pbuf=buf;
2872	for (j=22-j; j>0; j--)
2873		*(pbuf++)=' ';
2874	*(pbuf++)=':';
2875	*(pbuf++)='\0';
2876	BIO_puts(bp,buf);
2877
2878	if (str->type == V_ASN1_PRINTABLESTRING)
2879		BIO_printf(bp,"PRINTABLE:'");
2880	else if (str->type == V_ASN1_T61STRING)
2881		BIO_printf(bp,"T61STRING:'");
2882	else if (str->type == V_ASN1_IA5STRING)
2883		BIO_printf(bp,"IA5STRING:'");
2884	else if (str->type == V_ASN1_UNIVERSALSTRING)
2885		BIO_printf(bp,"UNIVERSALSTRING:'");
2886	else
2887		BIO_printf(bp,"ASN.1 %2d:'",str->type);
2888
2889	p=(char *)str->data;
2890	for (j=str->length; j>0; j--)
2891		{
2892		if ((*p >= ' ') && (*p <= '~'))
2893			BIO_printf(bp,"%c",*p);
2894		else if (*p & 0x80)
2895			BIO_printf(bp,"\\0x%02X",*p);
2896		else if ((unsigned char)*p == 0xf7)
2897			BIO_printf(bp,"^?");
2898		else	BIO_printf(bp,"^%c",*p+'@');
2899		p++;
2900		}
2901	BIO_printf(bp,"'\n");
2902	return 1;
2903	}
2904
2905int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, const char *str)
2906	{
2907	char *tmp = NULL;
2908	char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p;
2909	int reason_code = -1;
2910	int ret = 0;
2911	unsigned int i;
2912	ASN1_OBJECT *hold = NULL;
2913	ASN1_GENERALIZEDTIME *comp_time = NULL;
2914	tmp = BUF_strdup(str);
2915
2916	p = strchr(tmp, ',');
2917
2918	rtime_str = tmp;
2919
2920	if (p)
2921		{
2922		*p = '\0';
2923		p++;
2924		reason_str = p;
2925		p = strchr(p, ',');
2926		if (p)
2927			{
2928			*p = '\0';
2929			arg_str = p + 1;
2930			}
2931		}
2932
2933	if (prevtm)
2934		{
2935		*prevtm = ASN1_UTCTIME_new();
2936		if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str))
2937			{
2938			BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str);
2939			goto err;
2940			}
2941		}
2942	if (reason_str)
2943		{
2944		for (i = 0; i < NUM_REASONS; i++)
2945			{
2946			if(!strcasecmp(reason_str, crl_reasons[i]))
2947				{
2948				reason_code = i;
2949				break;
2950				}
2951			}
2952		if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS)
2953			{
2954			BIO_printf(bio_err, "invalid reason code %s\n", reason_str);
2955			goto err;
2956			}
2957
2958		if (reason_code == 7)
2959			reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL;
2960		else if (reason_code == 8)		/* Hold instruction */
2961			{
2962			if (!arg_str)
2963				{
2964				BIO_printf(bio_err, "missing hold instruction\n");
2965				goto err;
2966				}
2967			reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD;
2968			hold = OBJ_txt2obj(arg_str, 0);
2969
2970			if (!hold)
2971				{
2972				BIO_printf(bio_err, "invalid object identifier %s\n", arg_str);
2973				goto err;
2974				}
2975			if (phold) *phold = hold;
2976			}
2977		else if ((reason_code == 9) || (reason_code == 10))
2978			{
2979			if (!arg_str)
2980				{
2981				BIO_printf(bio_err, "missing compromised time\n");
2982				goto err;
2983				}
2984			comp_time = ASN1_GENERALIZEDTIME_new();
2985			if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str))
2986				{
2987				BIO_printf(bio_err, "invalid compromised time %s\n", arg_str);
2988				goto err;
2989				}
2990			if (reason_code == 9)
2991				reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE;
2992			else
2993				reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE;
2994			}
2995		}
2996
2997	if (preason) *preason = reason_code;
2998	if (pinvtm) *pinvtm = comp_time;
2999	else ASN1_GENERALIZEDTIME_free(comp_time);
3000
3001	ret = 1;
3002
3003	err:
3004
3005	if (tmp) OPENSSL_free(tmp);
3006	if (!phold) ASN1_OBJECT_free(hold);
3007	if (!pinvtm) ASN1_GENERALIZEDTIME_free(comp_time);
3008
3009	return ret;
3010	}
3011