[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 "bio.h"
#include "err.h"
#include "x509.h"
#include "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",
NULL
};

#ifndef NOPROTO
static X509_CRL *load_crl(char *file, int format);
#else
static X509_CRL *load_crl();
#endif

static BIO *bio_out=NULL;

int MAIN(argc, argv)
int argc;
char **argv;
	{
	X509_CRL *x=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;
	char **pp,buf[256];

	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,"-text") == 0)
			{
			outformat=FORMAT_TEXT;
			}
		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,"-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 (outformat == FORMAT_TEXT)
		{
		num=0;
		issuer= ++num;
		lastupdate= ++num;
		nextupdate= ++num;
		}

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

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

	if (num)
		{
		for (i=1; i<=num; i++)
			{
			if (issuer == i)
				{
				X509_NAME_oneline(x->crl->issuer,buf,256);
				fprintf(stdout,"issuer= %s\n",buf);
				}

			if (hash == i)
				{
				fprintf(stdout,"%08lx\n",
					X509_NAME_hash(x->crl->issuer));
				}
			if (lastupdate == i)
				{
				fprintf(stdout,"lastUpdate=");
				ASN1_UTCTIME_print(bio_out,x->crl->lastUpdate);
				fprintf(stdout,"\n");
				}
			if (nextupdate == i)
				{
				fprintf(stdout,"nextUpdate=");
				if (x->crl->nextUpdate != NULL)
					ASN1_UTCTIME_print(bio_out,x->crl->nextUpdate);
				else
					fprintf(stdout,"NONE");
				fprintf(stdout,"\n");
				}
			}
		}

	if (noout) goto end;

	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 	(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 if (outformat == FORMAT_TEXT)
		{
		X509_REVOKED *r;
		STACK *sk;

		sk=sk_dup(x->crl->revoked);
		while ((r=(X509_REVOKED *)sk_pop(sk)) != NULL)
			{
			fprintf(stdout,"revoked: serialNumber=");
			i2a_ASN1_INTEGER(out,r->serialNumber);
			fprintf(stdout," revocationDate=");
			ASN1_UTCTIME_print(bio_out,r->revocationDate);
			fprintf(stdout,"\n");
			}
		sk_free(sk);
		i=1;
		}
	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:
	if (out != NULL) BIO_free(out);
	if (bio_out != NULL) BIO_free(bio_out);
	if (x != NULL) X509_CRL_free(x);
	EXIT(ret);
	}

static X509_CRL *load_crl(infile, format)
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);
	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:
	if (in != NULL) 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"
	63	#include "bio.h"
	64	#include "err.h"
	65	#include "x509.h"
	66	#include "pem.h"
67
68	#undef PROG
69	#define PROG crl_main
70
71	#undef POSTFIX
72	#define POSTFIX ".rvk"
73
d02b48c6 RE	74	static char *crl_usage[]={
	75	"usage: crl args\n",
	76	"\n",
	77	" -inform arg - input format - default PEM (one of DER, TXT or PEM)\n",
	78	" -outform arg - output format - default PEM\n",
	79	" -text - print out a text format version\n",
	80	" -in arg - input file - default stdin\n",
	81	" -out arg - output file - default stdout\n",
	82	" -hash - print hash value\n",
	83	" -issuer - print issuer DN\n",
	84	" -lastupdate - lastUpdate field\n",
	85	" -nextupdate - nextUpdate field\n",
	86	" -noout - no CRL output\n",
	87	NULL
	88	};
	89
	90	#ifndef NOPROTO
	91	static X509_CRL load_crl(char file, int format);
	92	#else
	93	static X509_CRL *load_crl();
	94	#endif
	95
	96	static BIO *bio_out=NULL;
	97
	98	int MAIN(argc, argv)
	99	int argc;
	100	char **argv;
	101	{
	102	X509_CRL *x=NULL;
	103	int ret=1,i,num,badops=0;
	104	BIO *out=NULL;
	105	int informat,outformat;
	106	char infile=NULL,outfile=NULL;
d02b48c6 RE	107	int hash=0,issuer=0,lastupdate=0,nextupdate=0,noout=0;
	108	char **pp,buf[256];
	109
	110	apps_startup();
	111
	112	if (bio_err == NULL)
	113	if ((bio_err=BIO_new(BIO_s_file())) != NULL)
58964a49	114	BIO_set_fp(bio_err,stderr,BIO_NOCLOSE\|BIO_FP_TEXT);
d02b48c6 RE	115
	116	if (bio_out == NULL)
	117	if ((bio_out=BIO_new(BIO_s_file())) != NULL)
	118	BIO_set_fp(bio_out,stdout,BIO_NOCLOSE);
	119
	120	informat=FORMAT_PEM;
	121	outformat=FORMAT_PEM;
	122
	123	argc--;
	124	argv++;
	125	num=0;
	126	while (argc >= 1)
	127	{
	128	#ifdef undef
	129	if (strcmp(*argv,"-p") == 0)
	130	{
	131	if (--argc < 1) goto bad;
	132	if (!args_from_file(++argv,Nargc,Nargv)) { goto end; }*/
	133	}
	134	#endif
	135	if (strcmp(*argv,"-inform") == 0)
	136	{
	137	if (--argc < 1) goto bad;
	138	informat=str2fmt(*(++argv));
	139	}
	140	else if (strcmp(*argv,"-outform") == 0)
	141	{
	142	if (--argc < 1) goto bad;
	143	outformat=str2fmt(*(++argv));
	144	}
	145	else if (strcmp(*argv,"-text") == 0)
	146	{
	147	outformat=FORMAT_TEXT;
	148	}
	149	else if (strcmp(*argv,"-in") == 0)
	150	{
	151	if (--argc < 1) goto bad;
	152	infile= *(++argv);
	153	}
	154	else if (strcmp(*argv,"-out") == 0)
	155	{
	156	if (--argc < 1) goto bad;
	157	outfile= *(++argv);
	158	}
	159	else if (strcmp(*argv,"-hash") == 0)
	160	hash= ++num;
	161	else if (strcmp(*argv,"-issuer") == 0)
	162	issuer= ++num;
	163	else if (strcmp(*argv,"-lastupdate") == 0)
	164	lastupdate= ++num;
	165	else if (strcmp(*argv,"-nextupdate") == 0)
	166	nextupdate= ++num;
	167	else if (strcmp(*argv,"-noout") == 0)
	168	noout= ++num;
	169	else
	170	{
	171	BIO_printf(bio_err,"unknown option %s\n",*argv);
	172	badops=1;
	173	break;
	174	}
	175	argc--;
	176	argv++;
	177	}
	178
179	if (outformat == FORMAT_TEXT)
180	{
181	num=0;
182	issuer= ++num;
183	lastupdate= ++num;
184	nextupdate= ++num;
185	}
186
187	if (badops)
188	{
189	bad:
190	for (pp=crl_usage; (*pp != NULL); pp++)
191	BIO_printf(bio_err,*pp);
192	goto end;
193	}
194
195	ERR_load_crypto_strings();
196	x=load_crl(infile,informat);
197	if (x == NULL) { goto end; }
198
199	if (num)
200	{
201	for (i=1; i<=num; i++)
202	{
203	if (issuer == i)
204	{
205	X509_NAME_oneline(x->crl->issuer,buf,256);
58964a49	206	fprintf(stdout,"issuer= %s\n",buf);
d02b48c6 RE	207	}
	208
	209	if (hash == i)
	210	{
	211	fprintf(stdout,"%08lx\n",
	212	X509_NAME_hash(x->crl->issuer));
	213	}
	214	if (lastupdate == i)
	215	{
	216	fprintf(stdout,"lastUpdate=");
	217	ASN1_UTCTIME_print(bio_out,x->crl->lastUpdate);
	218	fprintf(stdout,"\n");
	219	}
	220	if (nextupdate == i)
	221	{
	222	fprintf(stdout,"nextUpdate=");
58964a49 RE	223	if (x->crl->nextUpdate != NULL)
	224	ASN1_UTCTIME_print(bio_out,x->crl->nextUpdate);
	225	else
	226	fprintf(stdout,"NONE");
d02b48c6 RE	227	fprintf(stdout,"\n");
	228	}
	229	}
	230	}
	231
	232	if (noout) goto end;
	233
	234	out=BIO_new(BIO_s_file());
	235	if (out == NULL)
	236	{
	237	ERR_print_errors(bio_err);
	238	goto end;
	239	}
	240
	241	if (outfile == NULL)
	242	BIO_set_fp(out,stdout,BIO_NOCLOSE);
	243	else
	244	{
	245	if (BIO_write_filename(out,outfile) <= 0)
	246	{
	247	perror(outfile);
	248	goto end;
	249	}
	250	}
	251
	252	if (outformat == FORMAT_ASN1)
	253	i=(int)i2d_X509_CRL_bio(out,x);
	254	else if (outformat == FORMAT_PEM)
	255	i=PEM_write_bio_X509_CRL(out,x);
	256	else if (outformat == FORMAT_TEXT)
	257	{
	258	X509_REVOKED *r;
58964a49	259	STACK *sk;
d02b48c6	260
58964a49 RE	261	sk=sk_dup(x->crl->revoked);
58964a49 RE	262	while ((r=(X509_REVOKED *)sk_pop(sk)) != NULL)
d02b48c6 RE	263	{
	264	fprintf(stdout,"revoked: serialNumber=");
	265	i2a_ASN1_INTEGER(out,r->serialNumber);
	266	fprintf(stdout," revocationDate=");
	267	ASN1_UTCTIME_print(bio_out,r->revocationDate);
	268	fprintf(stdout,"\n");
	269	}
58964a49	270	sk_free(sk);
d02b48c6 RE	271	i=1;
	272	}
	273	else
	274	{
	275	BIO_printf(bio_err,"bad output format specified for outfile\n");
	276	goto end;
	277	}
	278	if (!i) { BIO_printf(bio_err,"unable to write CRL\n"); goto end; }
	279	ret=0;
	280	end:
	281	if (out != NULL) BIO_free(out);
	282	if (bio_out != NULL) BIO_free(bio_out);
	283	if (x != NULL) X509_CRL_free(x);
	284	EXIT(ret);
	285	}
	286
	287	static X509_CRL *load_crl(infile, format)
	288	char *infile;
	289	int format;
	290	{
	291	X509_CRL *x=NULL;
	292	BIO *in=NULL;
	293
	294	in=BIO_new(BIO_s_file());
	295	if (in == NULL)
	296	{
	297	ERR_print_errors(bio_err);
	298	goto end;
	299	}
	300
	301	if (infile == NULL)
	302	BIO_set_fp(in,stdin,BIO_NOCLOSE);
	303	else
	304	{
	305	if (BIO_read_filename(in,infile) <= 0)
	306	{
	307	perror(infile);
	308	goto end;
	309	}
	310	}
	311	if (format == FORMAT_ASN1)
	312	x=d2i_X509_CRL_bio(in,NULL);
	313	else if (format == FORMAT_PEM)
	314	x=PEM_read_bio_X509_CRL(in,NULL,NULL);
	315	else {
	316	BIO_printf(bio_err,"bad input format specified for input crl\n");
	317	goto end;
	318	}
	319	if (x == NULL)
	320	{
	321	BIO_printf(bio_err,"unable to load CRL\n");
	322	ERR_print_errors(bio_err);
	323	goto end;
	324	}
	325
	326	end:
	327	if (in != NULL) BIO_free(in);
	328	return(x);
	329	}
	330