[thirdparty/openssl.git] / apps / crl.c

/* apps/crl.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "apps.h"
#include <openssl/bio.h>
#include <openssl/err.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#include <openssl/pem.h>

#undef PROG
#define PROG	crl_main

#undef POSTFIX
#define	POSTFIX	".rvk"

static char *crl_usage[]={
"usage: crl args\n",
"\n",
" -inform arg     - input format - default PEM (one of DER, TXT or PEM)\n",
" -outform arg    - output format - default PEM\n",
" -text           - print out a text format version\n",
" -in arg         - input file - default stdin\n",
" -out arg        - output file - default stdout\n",
" -hash           - print hash value\n",
" -issuer         - print issuer DN\n",
" -lastupdate     - lastUpdate field\n",
" -nextupdate     - nextUpdate field\n",
" -noout          - no CRL output\n",
" -CAfile  name   - verify CRL using certificates in file \"name\"\n",
" -CApath  dir    - verify CRL using certificates in \"dir\"\n",
NULL
};

static X509_CRL *load_crl(char *file, int format);
static BIO *bio_out=NULL;

int MAIN(int argc, char **argv)
	{
	X509_CRL *x=NULL;
	char *CAfile = NULL, *CApath = NULL;
	int ret=1,i,num,badops=0;
	BIO *out=NULL;
	int informat,outformat;
	char *infile=NULL,*outfile=NULL;
	int hash=0,issuer=0,lastupdate=0,nextupdate=0,noout=0,text=0;
	char **pp,buf[256];
	X509_STORE *store = NULL;
	X509_STORE_CTX ctx;
	X509_LOOKUP *lookup = NULL;
	X509_OBJECT xobj;
	EVP_PKEY *pkey;
	int do_ver = 0;

	apps_startup();

	if (bio_err == NULL)
		if ((bio_err=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);

	if (bio_out == NULL)
		if ((bio_out=BIO_new(BIO_s_file())) != NULL)
			BIO_set_fp(bio_out,stdout,BIO_NOCLOSE);

	informat=FORMAT_PEM;
	outformat=FORMAT_PEM;

	argc--;
	argv++;
	num=0;
	while (argc >= 1)
		{
#ifdef undef
		if	(strcmp(*argv,"-p") == 0)
			{
			if (--argc < 1) goto bad;
			if (!args_from_file(++argv,Nargc,Nargv)) { goto end; }*/
			}
#endif
		if 	(strcmp(*argv,"-inform") == 0)
			{
			if (--argc < 1) goto bad;
			informat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-outform") == 0)
			{
			if (--argc < 1) goto bad;
			outformat=str2fmt(*(++argv));
			}
		else if (strcmp(*argv,"-in") == 0)
			{
			if (--argc < 1) goto bad;
			infile= *(++argv);
			}
		else if (strcmp(*argv,"-out") == 0)
			{
			if (--argc < 1) goto bad;
			outfile= *(++argv);
			}
		else if (strcmp(*argv,"-CApath") == 0)
			{
			if (--argc < 1) goto bad;
			CApath = *(++argv);
			do_ver = 1;
			}
		else if (strcmp(*argv,"-CAfile") == 0)
			{
			if (--argc < 1) goto bad;
			CAfile = *(++argv);
			do_ver = 1;
			}
		else if (strcmp(*argv,"-verify") == 0)
			do_ver = 1;
		else if (strcmp(*argv,"-text") == 0)
			text = 1;
		else if (strcmp(*argv,"-hash") == 0)
			hash= ++num;
		else if (strcmp(*argv,"-issuer") == 0)
			issuer= ++num;
		else if (strcmp(*argv,"-lastupdate") == 0)
			lastupdate= ++num;
		else if (strcmp(*argv,"-nextupdate") == 0)
			nextupdate= ++num;
		else if (strcmp(*argv,"-noout") == 0)
			noout= ++num;
		else
			{
			BIO_printf(bio_err,"unknown option %s\n",*argv);
			badops=1;
			break;
			}
		argc--;
		argv++;
		}

	if (badops)
		{
bad:
		for (pp=crl_usage; (*pp != NULL); pp++)
			BIO_printf(bio_err,*pp);
		goto end;
		}

	ERR_load_crypto_strings();
	X509V3_add_standard_extensions();
	x=load_crl(infile,informat);
	if (x == NULL) { goto end; }

	if(do_ver) {
		store = X509_STORE_new();
		lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
		if (lookup == NULL) goto end;
		if (!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM))
			X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
			
		lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
		if (lookup == NULL) goto end;
		if (!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM))
			X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
		ERR_clear_error();

		X509_STORE_CTX_init(&ctx, store, NULL, NULL);

		i = X509_STORE_get_by_subject(&ctx, X509_LU_X509, 
					X509_CRL_get_issuer(x), &xobj);
		if(i <= 0) {
			BIO_printf(bio_err,
				"Error getting CRL issuer certificate\n");
			goto end;
		}
		pkey = X509_get_pubkey(xobj.data.x509);
		X509_OBJECT_free_contents(&xobj);
		if(!pkey) {
			BIO_printf(bio_err,
				"Error getting CRL issuer public key\n");
			goto end;
		}
		i = X509_CRL_verify(x, pkey);
		EVP_PKEY_free(pkey);
		if(i < 0) goto end;
		if(i == 0) BIO_printf(bio_err, "verify failure\n");
		else BIO_printf(bio_err, "verify OK\n");
	}

	if (num)
		{
		for (i=1; i<=num; i++)
			{
			if (issuer == i)
				{
				X509_NAME_oneline(X509_CRL_get_issuer(x),
								buf,256);
				BIO_printf(bio_out,"issuer= %s\n",buf);
				}

			if (hash == i)
				{
				BIO_printf(bio_out,"%08lx\n",
					X509_NAME_hash(X509_CRL_get_issuer(x)));
				}
			if (lastupdate == i)
				{
				BIO_printf(bio_out,"lastUpdate=");
				ASN1_TIME_print(bio_out,
						X509_CRL_get_lastUpdate(x));
				BIO_printf(bio_out,"\n");
				}
			if (nextupdate == i)
				{
				BIO_printf(bio_out,"nextUpdate=");
				if (X509_CRL_get_nextUpdate(x)) 
					ASN1_TIME_print(bio_out,
						X509_CRL_get_nextUpdate(x));
				else
					BIO_printf(bio_out,"NONE");
				BIO_printf(bio_out,"\n");
				}
			}
		}

	out=BIO_new(BIO_s_file());
	if (out == NULL)
		{
		ERR_print_errors(bio_err);
		goto end;
		}

	if (outfile == NULL)
		BIO_set_fp(out,stdout,BIO_NOCLOSE);
	else
		{
		if (BIO_write_filename(out,outfile) <= 0)
			{
			perror(outfile);
			goto end;
			}
		}

	if (text) X509_CRL_print(out, x);

	if (noout) goto end;

	if 	(outformat == FORMAT_ASN1)
		i=(int)i2d_X509_CRL_bio(out,x);
	else if (outformat == FORMAT_PEM)
		i=PEM_write_bio_X509_CRL(out,x);
	else	
		{
		BIO_printf(bio_err,"bad output format specified for outfile\n");
		goto end;
		}
	if (!i) { BIO_printf(bio_err,"unable to write CRL\n"); goto end; }
	ret=0;
end:
	BIO_free(out);
	BIO_free(bio_out);
	bio_out=NULL;
	X509_CRL_free(x);
	if(store) {
		X509_STORE_CTX_cleanup(&ctx);
		X509_STORE_free(store);
	}
	X509V3_EXT_cleanup();
	EXIT(ret);
	}

static X509_CRL *load_crl(char *infile, int format)
	{
	X509_CRL *x=NULL;
	BIO *in=NULL;

	in=BIO_new(BIO_s_file());
	if (in == NULL)
		{
		ERR_print_errors(bio_err);
		goto end;
		}

	if (infile == NULL)
		BIO_set_fp(in,stdin,BIO_NOCLOSE);
	else
		{
		if (BIO_read_filename(in,infile) <= 0)
			{
			perror(infile);
			goto end;
			}
		}
	if 	(format == FORMAT_ASN1)
		x=d2i_X509_CRL_bio(in,NULL);
	else if (format == FORMAT_PEM)
		x=PEM_read_bio_X509_CRL(in,NULL,NULL,NULL);
	else	{
		BIO_printf(bio_err,"bad input format specified for input crl\n");
		goto end;
		}
	if (x == NULL)
		{
		BIO_printf(bio_err,"unable to load CRL\n");
		ERR_print_errors(bio_err);
		goto end;
		}
	
end:
	BIO_free(in);
	return(x);
	}
Commit	Line	Data
d02b48c6	1	/* apps/crl.c */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	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	#include <stdio.h>
	60	#include <stdlib.h>
	61	#include <string.h>
	62	#include "apps.h"
ec577822 BM	63	#include <openssl/bio.h>
	64	#include <openssl/err.h>
	65	#include <openssl/x509.h>
	66	#include <openssl/x509v3.h>
	67	#include <openssl/pem.h>
d02b48c6 RE	68
	69	#undef PROG
	70	#define PROG crl_main
	71
	72	#undef POSTFIX
	73	#define POSTFIX ".rvk"
	74
d02b48c6 RE	75	static char *crl_usage[]={
	76	"usage: crl args\n",
	77	"\n",
	78	" -inform arg - input format - default PEM (one of DER, TXT or PEM)\n",
	79	" -outform arg - output format - default PEM\n",
	80	" -text - print out a text format version\n",
	81	" -in arg - input file - default stdin\n",
	82	" -out arg - output file - default stdout\n",
	83	" -hash - print hash value\n",
	84	" -issuer - print issuer DN\n",
	85	" -lastupdate - lastUpdate field\n",
	86	" -nextupdate - nextUpdate field\n",
	87	" -noout - no CRL output\n",
090d848e DSH	88	" -CAfile name - verify CRL using certificates in file \"name\"\n",
090d848e DSH	89	" -CApath dir - verify CRL using certificates in \"dir\"\n",
d02b48c6 RE	90	NULL
	91	};
	92
d02b48c6	93	static X509_CRL load_crl(char file, int format);
d02b48c6 RE	94	static BIO *bio_out=NULL;
d02b48c6 RE	95
6b691a5c	96	int MAIN(int argc, char **argv)
d02b48c6 RE	97	{
d02b48c6 RE	98	X509_CRL *x=NULL;
090d848e	99	char CAfile = NULL, CApath = NULL;
d02b48c6 RE	100	int ret=1,i,num,badops=0;
	101	BIO *out=NULL;
	102	int informat,outformat;
	103	char infile=NULL,outfile=NULL;
0ca5f8b1	104	int hash=0,issuer=0,lastupdate=0,nextupdate=0,noout=0,text=0;
d02b48c6	105	char **pp,buf[256];
090d848e DSH	106	X509_STORE *store = NULL;
	107	X509_STORE_CTX ctx;
	108	X509_LOOKUP *lookup = NULL;
	109	X509_OBJECT xobj;
	110	EVP_PKEY *pkey;
	111	int do_ver = 0;
d02b48c6 RE	112
	113	apps_startup();
	114
	115	if (bio_err == NULL)
	116	if ((bio_err=BIO_new(BIO_s_file())) != NULL)
58964a49	117	BIO_set_fp(bio_err,stderr,BIO_NOCLOSE\|BIO_FP_TEXT);
d02b48c6 RE	118
	119	if (bio_out == NULL)
	120	if ((bio_out=BIO_new(BIO_s_file())) != NULL)
	121	BIO_set_fp(bio_out,stdout,BIO_NOCLOSE);
	122
	123	informat=FORMAT_PEM;
	124	outformat=FORMAT_PEM;
	125
	126	argc--;
	127	argv++;
	128	num=0;
	129	while (argc >= 1)
	130	{
	131	#ifdef undef
	132	if (strcmp(*argv,"-p") == 0)
	133	{
	134	if (--argc < 1) goto bad;
	135	if (!args_from_file(++argv,Nargc,Nargv)) { goto end; }*/
	136	}
	137	#endif
	138	if (strcmp(*argv,"-inform") == 0)
	139	{
	140	if (--argc < 1) goto bad;
	141	informat=str2fmt(*(++argv));
	142	}
	143	else if (strcmp(*argv,"-outform") == 0)
	144	{
	145	if (--argc < 1) goto bad;
	146	outformat=str2fmt(*(++argv));
	147	}
d02b48c6 RE	148	else if (strcmp(*argv,"-in") == 0)
	149	{
	150	if (--argc < 1) goto bad;
	151	infile= *(++argv);
	152	}
	153	else if (strcmp(*argv,"-out") == 0)
	154	{
	155	if (--argc < 1) goto bad;
	156	outfile= *(++argv);
	157	}
090d848e DSH	158	else if (strcmp(*argv,"-CApath") == 0)
	159	{
	160	if (--argc < 1) goto bad;
	161	CApath = *(++argv);
	162	do_ver = 1;
	163	}
	164	else if (strcmp(*argv,"-CAfile") == 0)
	165	{
	166	if (--argc < 1) goto bad;
	167	CAfile = *(++argv);
	168	do_ver = 1;
	169	}
	170	else if (strcmp(*argv,"-verify") == 0)
	171	do_ver = 1;
0ca5f8b1 DSH	172	else if (strcmp(*argv,"-text") == 0)
0ca5f8b1 DSH	173	text = 1;
d02b48c6 RE	174	else if (strcmp(*argv,"-hash") == 0)
	175	hash= ++num;
	176	else if (strcmp(*argv,"-issuer") == 0)
	177	issuer= ++num;
	178	else if (strcmp(*argv,"-lastupdate") == 0)
	179	lastupdate= ++num;
	180	else if (strcmp(*argv,"-nextupdate") == 0)
	181	nextupdate= ++num;
	182	else if (strcmp(*argv,"-noout") == 0)
	183	noout= ++num;
	184	else
	185	{
	186	BIO_printf(bio_err,"unknown option %s\n",*argv);
	187	badops=1;
	188	break;
	189	}
	190	argc--;
	191	argv++;
	192	}
	193
d02b48c6 RE	194	if (badops)
	195	{
	196	bad:
	197	for (pp=crl_usage; (*pp != NULL); pp++)
	198	BIO_printf(bio_err,*pp);
	199	goto end;
	200	}
	201
	202	ERR_load_crypto_strings();
0ca5f8b1	203	X509V3_add_standard_extensions();
d02b48c6 RE	204	x=load_crl(infile,informat);
	205	if (x == NULL) { goto end; }
	206
090d848e DSH	207	if(do_ver) {
	208	store = X509_STORE_new();
	209	lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
	210	if (lookup == NULL) goto end;
	211	if (!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM))
	212	X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
	213
	214	lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
	215	if (lookup == NULL) goto end;
	216	if (!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM))
	217	X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
	218	ERR_clear_error();
	219
	220	X509_STORE_CTX_init(&ctx, store, NULL, NULL);
	221
	222	i = X509_STORE_get_by_subject(&ctx, X509_LU_X509,
	223	X509_CRL_get_issuer(x), &xobj);
	224	if(i <= 0) {
	225	BIO_printf(bio_err,
	226	"Error getting CRL issuer certificate\n");
	227	goto end;
	228	}
	229	pkey = X509_get_pubkey(xobj.data.x509);
	230	X509_OBJECT_free_contents(&xobj);
	231	if(!pkey) {
	232	BIO_printf(bio_err,
	233	"Error getting CRL issuer public key\n");
	234	goto end;
	235	}
	236	i = X509_CRL_verify(x, pkey);
	237	EVP_PKEY_free(pkey);
	238	if(i < 0) goto end;
	239	if(i == 0) BIO_printf(bio_err, "verify failure\n");
	240	else BIO_printf(bio_err, "verify OK\n");
	241	}
	242
d02b48c6 RE	243	if (num)
	244	{
	245	for (i=1; i<=num; i++)
	246	{
	247	if (issuer == i)
	248	{
090d848e DSH	249	X509_NAME_oneline(X509_CRL_get_issuer(x),
090d848e DSH	250	buf,256);
0ca5f8b1	251	BIO_printf(bio_out,"issuer= %s\n",buf);
d02b48c6 RE	252	}
	253
	254	if (hash == i)
	255	{
0ca5f8b1	256	BIO_printf(bio_out,"%08lx\n",
090d848e	257	X509_NAME_hash(X509_CRL_get_issuer(x)));
d02b48c6 RE	258	}
	259	if (lastupdate == i)
	260	{
0ca5f8b1	261	BIO_printf(bio_out,"lastUpdate=");
090d848e DSH	262	ASN1_TIME_print(bio_out,
090d848e DSH	263	X509_CRL_get_lastUpdate(x));
0ca5f8b1	264	BIO_printf(bio_out,"\n");
d02b48c6 RE	265	}
	266	if (nextupdate == i)
	267	{
0ca5f8b1	268	BIO_printf(bio_out,"nextUpdate=");
090d848e DSH	269	if (X509_CRL_get_nextUpdate(x))
	270	ASN1_TIME_print(bio_out,
	271	X509_CRL_get_nextUpdate(x));
58964a49	272	else
0ca5f8b1 DSH	273	BIO_printf(bio_out,"NONE");
0ca5f8b1 DSH	274	BIO_printf(bio_out,"\n");
d02b48c6 RE	275	}
	276	}
	277	}
	278
d02b48c6 RE	279	out=BIO_new(BIO_s_file());
	280	if (out == NULL)
	281	{
	282	ERR_print_errors(bio_err);
	283	goto end;
	284	}
	285
	286	if (outfile == NULL)
	287	BIO_set_fp(out,stdout,BIO_NOCLOSE);
	288	else
	289	{
	290	if (BIO_write_filename(out,outfile) <= 0)
	291	{
	292	perror(outfile);
	293	goto end;
	294	}
	295	}
	296
0ca5f8b1	297	if (text) X509_CRL_print(out, x);
2f0cd195 RE	298
	299	if (noout) goto end;
	300
d02b48c6 RE	301	if (outformat == FORMAT_ASN1)
	302	i=(int)i2d_X509_CRL_bio(out,x);
	303	else if (outformat == FORMAT_PEM)
	304	i=PEM_write_bio_X509_CRL(out,x);
d02b48c6 RE	305	else
	306	{
	307	BIO_printf(bio_err,"bad output format specified for outfile\n");
	308	goto end;
	309	}
	310	if (!i) { BIO_printf(bio_err,"unable to write CRL\n"); goto end; }
	311	ret=0;
	312	end:
0ca5f8b1 DSH	313	BIO_free(out);
0ca5f8b1 DSH	314	BIO_free(bio_out);
b74ba295	315	bio_out=NULL;
0ca5f8b1	316	X509_CRL_free(x);
090d848e DSH	317	if(store) {
	318	X509_STORE_CTX_cleanup(&ctx);
	319	X509_STORE_free(store);
	320	}
0ca5f8b1	321	X509V3_EXT_cleanup();
d02b48c6 RE	322	EXIT(ret);
	323	}
	324
6b691a5c	325	static X509_CRL load_crl(char infile, int format)
d02b48c6 RE	326	{
	327	X509_CRL *x=NULL;
	328	BIO *in=NULL;
	329
	330	in=BIO_new(BIO_s_file());
	331	if (in == NULL)
	332	{
	333	ERR_print_errors(bio_err);
	334	goto end;
	335	}
	336
	337	if (infile == NULL)
	338	BIO_set_fp(in,stdin,BIO_NOCLOSE);
	339	else
	340	{
	341	if (BIO_read_filename(in,infile) <= 0)
	342	{
	343	perror(infile);
	344	goto end;
	345	}
	346	}
	347	if (format == FORMAT_ASN1)
	348	x=d2i_X509_CRL_bio(in,NULL);
	349	else if (format == FORMAT_PEM)
74678cc2	350	x=PEM_read_bio_X509_CRL(in,NULL,NULL,NULL);
d02b48c6 RE	351	else {
	352	BIO_printf(bio_err,"bad input format specified for input crl\n");
	353	goto end;
	354	}
	355	if (x == NULL)
	356	{
	357	BIO_printf(bio_err,"unable to load CRL\n");
	358	ERR_print_errors(bio_err);
	359	goto end;
	360	}
	361
	362	end:
0ca5f8b1	363	BIO_free(in);
d02b48c6 RE	364	return(x);
	365	}
	366