[thirdparty/openssl.git] / crypto / asn1 / x_crl.c

/* crypto/asn1/x_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 "cryptlib.h"
#include "asn1_mac.h"
#include "x509.h"

/*
 * ASN1err(ASN1_F_D2I_X509_CRL,ERR_R_ASN1_LENGTH_MISMATCH);
 * ASN1err(ASN1_F_D2I_X509_CRL_INFO,ERR_R_EXPECTING_AN_ASN1_SEQUENCE);
 * ASN1err(ASN1_F_D2I_X509_REVOKED,ERR_R_ASN1_LENGTH_MISMATCH);
 * ASN1err(ASN1_F_X509_CRL_NEW,ERR_R_ASN1_LENGTH_MISMATCH);
 * ASN1err(ASN1_F_X509_CRL_INFO_NEW,ERR_R_EXPECTING_AN_ASN1_SEQUENCE);
 * ASN1err(ASN1_F_X509_REVOKED_NEW,ERR_R_ASN1_LENGTH_MISMATCH);
 */

#ifndef NOPROTO
static int X509_REVOKED_cmp(X509_REVOKED **a,X509_REVOKED **b);
static int X509_REVOKED_seq_cmp(X509_REVOKED **a,X509_REVOKED **b);
#else
static int X509_REVOKED_cmp();
static int X509_REVOKED_seq_cmp();
#endif

int i2d_X509_REVOKED(X509_REVOKED *a, unsigned char **pp)
	{
	M_ASN1_I2D_vars(a);

	M_ASN1_I2D_len(a->serialNumber,i2d_ASN1_INTEGER);
	M_ASN1_I2D_len(a->revocationDate,i2d_ASN1_TIME);
	M_ASN1_I2D_len_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION);

	M_ASN1_I2D_seq_total();

	M_ASN1_I2D_put(a->serialNumber,i2d_ASN1_INTEGER);
	M_ASN1_I2D_put(a->revocationDate,i2d_ASN1_TIME);
	M_ASN1_I2D_put_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION);

	M_ASN1_I2D_finish();
	}

X509_REVOKED *d2i_X509_REVOKED(X509_REVOKED **a, unsigned char **pp,
	     long length)
	{
	M_ASN1_D2I_vars(a,X509_REVOKED *,X509_REVOKED_new);

	M_ASN1_D2I_Init();
	M_ASN1_D2I_start_sequence();
	M_ASN1_D2I_get(ret->serialNumber,d2i_ASN1_INTEGER);
	M_ASN1_D2I_get(ret->revocationDate,d2i_ASN1_TIME);
	M_ASN1_D2I_get_seq_opt(ret->extensions,d2i_X509_EXTENSION,
		X509_EXTENSION_free);
	M_ASN1_D2I_Finish(a,X509_REVOKED_free,ASN1_F_D2I_X509_REVOKED);
	}

int i2d_X509_CRL_INFO(X509_CRL_INFO *a, unsigned char **pp)
	{
	int v1=0;
	long l=0;
	M_ASN1_I2D_vars(a);

	if (sk_num(a->revoked) != 0)
		qsort((char *)a->revoked->data,sk_num(a->revoked),
			sizeof(X509_REVOKED *),(int (*)(P_CC_CC))X509_REVOKED_seq_cmp);
	if ((a->version != NULL) && ((l=ASN1_INTEGER_get(a->version)) != 0))
		{
		M_ASN1_I2D_len(a->version,i2d_ASN1_INTEGER);
		}
	M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
	M_ASN1_I2D_len(a->issuer,i2d_X509_NAME);
	M_ASN1_I2D_len(a->lastUpdate,i2d_ASN1_TIME);
	if (a->nextUpdate != NULL)
		{ M_ASN1_I2D_len(a->nextUpdate,i2d_ASN1_TIME); }
	M_ASN1_I2D_len_SEQUENCE_opt(a->revoked,i2d_X509_REVOKED);
	M_ASN1_I2D_len_EXP_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION,0,
		V_ASN1_SEQUENCE,v1);

	M_ASN1_I2D_seq_total();

	if ((a->version != NULL) && (l != 0))
		{
		M_ASN1_I2D_put(a->version,i2d_ASN1_INTEGER);
		}
	M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
	M_ASN1_I2D_put(a->issuer,i2d_X509_NAME);
	M_ASN1_I2D_put(a->lastUpdate,i2d_ASN1_UTCTIME);
	if (a->nextUpdate != NULL)
		{ M_ASN1_I2D_put(a->nextUpdate,i2d_ASN1_UTCTIME); }
	M_ASN1_I2D_put_SEQUENCE_opt(a->revoked,i2d_X509_REVOKED);
	M_ASN1_I2D_put_EXP_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION,0,
		V_ASN1_SEQUENCE,v1);

	M_ASN1_I2D_finish();
	}

X509_CRL_INFO *d2i_X509_CRL_INFO(X509_CRL_INFO **a, unsigned char **pp,
	     long length)
	{
	int i,ver=0;
	M_ASN1_D2I_vars(a,X509_CRL_INFO *,X509_CRL_INFO_new);


	M_ASN1_D2I_Init();
	M_ASN1_D2I_start_sequence();
	M_ASN1_D2I_get_opt(ret->version,d2i_ASN1_INTEGER,V_ASN1_INTEGER);
	if (ret->version != NULL)
		ver=ret->version->data[0];
	
	if ((ver == 0) && (ret->version != NULL))
		{
		ASN1_INTEGER_free(ret->version);
		ret->version=NULL;
		}
	M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
	M_ASN1_D2I_get(ret->issuer,d2i_X509_NAME);
	M_ASN1_D2I_get(ret->lastUpdate,d2i_ASN1_TIME);
	/* Manually handle the OPTIONAL ASN1_TIME stuff */
	if(c.slen != 0
	   && ( (M_ASN1_next & ~V_ASN1_CONSTRUCTED) ==
		    (V_ASN1_UNIVERSAL|V_ASN1_UTCTIME)
		|| (M_ASN1_next & ~V_ASN1_CONSTRUCTED) ==
		    (V_ASN1_UNIVERSAL|V_ASN1_GENERALIZEDTIME) ) ) {
		M_ASN1_D2I_get(ret->nextUpdate,d2i_ASN1_TIME);
	}
	if(!ret->nextUpdate) 
		M_ASN1_D2I_get_opt(ret->nextUpdate,d2i_ASN1_GENERALIZEDTIME,
							V_ASN1_GENERALIZEDTIME);
	if (ret->revoked != NULL)
		{
		while (sk_num(ret->revoked))
			X509_REVOKED_free((X509_REVOKED *)sk_pop(ret->revoked));
		}
	M_ASN1_D2I_get_seq_opt(ret->revoked,d2i_X509_REVOKED,X509_REVOKED_free);

	if (ret->revoked != NULL)
		{
		for (i=0; i<sk_num(ret->revoked); i++)
			{
			((X509_REVOKED *)sk_value(ret->revoked,i))->sequence=i;
			}
		}

	if (ver >= 1)
		{
		if (ret->extensions != NULL)
			{
			while (sk_num(ret->extensions))
				X509_EXTENSION_free((X509_EXTENSION *)
				sk_pop(ret->extensions));
			}
			
		M_ASN1_D2I_get_EXP_set_opt(ret->extensions,d2i_X509_EXTENSION,
			X509_EXTENSION_free,0,V_ASN1_SEQUENCE);
		}

	M_ASN1_D2I_Finish(a,X509_CRL_INFO_free,ASN1_F_D2I_X509_CRL_INFO);
	}

int i2d_X509_CRL(X509_CRL *a, unsigned char **pp)
	{
	M_ASN1_I2D_vars(a);

	M_ASN1_I2D_len(a->crl,i2d_X509_CRL_INFO);
	M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
	M_ASN1_I2D_len(a->signature,i2d_ASN1_BIT_STRING);

	M_ASN1_I2D_seq_total();

	M_ASN1_I2D_put(a->crl,i2d_X509_CRL_INFO);
	M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
	M_ASN1_I2D_put(a->signature,i2d_ASN1_BIT_STRING);

	M_ASN1_I2D_finish();
	}

X509_CRL *d2i_X509_CRL(X509_CRL **a, unsigned char **pp, long length)
	{
	M_ASN1_D2I_vars(a,X509_CRL *,X509_CRL_new);

	M_ASN1_D2I_Init();
	M_ASN1_D2I_start_sequence();
	M_ASN1_D2I_get(ret->crl,d2i_X509_CRL_INFO);
	M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
	M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING);

	M_ASN1_D2I_Finish(a,X509_CRL_free,ASN1_F_D2I_X509_CRL);
	}


X509_REVOKED *X509_REVOKED_new(void)
	{
	X509_REVOKED *ret=NULL;
	ASN1_CTX c;

	M_ASN1_New_Malloc(ret,X509_REVOKED);
	M_ASN1_New(ret->serialNumber,ASN1_INTEGER_new);
	M_ASN1_New(ret->revocationDate,ASN1_UTCTIME_new);
	ret->extensions=NULL;
	return(ret);
	M_ASN1_New_Error(ASN1_F_X509_REVOKED_NEW);
	}

X509_CRL_INFO *X509_CRL_INFO_new(void)
	{
	X509_CRL_INFO *ret=NULL;
	ASN1_CTX c;

	M_ASN1_New_Malloc(ret,X509_CRL_INFO);
	ret->version=NULL;
	M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
	M_ASN1_New(ret->issuer,X509_NAME_new);
	M_ASN1_New(ret->lastUpdate,ASN1_UTCTIME_new);
	ret->nextUpdate=NULL;
	M_ASN1_New(ret->revoked,sk_new_null);
	M_ASN1_New(ret->extensions,sk_new_null);
	ret->revoked->comp=(int (*)())X509_REVOKED_cmp;
	return(ret);
	M_ASN1_New_Error(ASN1_F_X509_CRL_INFO_NEW);
	}

X509_CRL *X509_CRL_new(void)
	{
	X509_CRL *ret=NULL;
	ASN1_CTX c;

	M_ASN1_New_Malloc(ret,X509_CRL);
	ret->references=1;
	M_ASN1_New(ret->crl,X509_CRL_INFO_new);
	M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
	M_ASN1_New(ret->signature,ASN1_BIT_STRING_new);
	return(ret);
	M_ASN1_New_Error(ASN1_F_X509_CRL_NEW);
	}

void X509_REVOKED_free(X509_REVOKED *a)
	{
	if (a == NULL) return;
	ASN1_INTEGER_free(a->serialNumber);
	ASN1_UTCTIME_free(a->revocationDate);
	sk_pop_free(a->extensions,X509_EXTENSION_free);
	Free((char *)a);
	}

void X509_CRL_INFO_free(X509_CRL_INFO *a)
	{
	if (a == NULL) return;
	ASN1_INTEGER_free(a->version);
	X509_ALGOR_free(a->sig_alg);
	X509_NAME_free(a->issuer);
	ASN1_UTCTIME_free(a->lastUpdate);
	if (a->nextUpdate)
		ASN1_UTCTIME_free(a->nextUpdate);
	sk_pop_free(a->revoked,X509_REVOKED_free);
	sk_pop_free(a->extensions,X509_EXTENSION_free);
	Free((char *)a);
	}

void X509_CRL_free(X509_CRL *a)
	{
	int i;

	if (a == NULL) return;

	i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_X509_CRL);
#ifdef REF_PRINT
	REF_PRINT("X509_CRL",a);
#endif
	if (i > 0) return;
#ifdef REF_CHECK
	if (i < 0)
		{
		fprintf(stderr,"X509_CRL_free, bad reference count\n");
		abort();
		}
#endif

	X509_CRL_INFO_free(a->crl);
	X509_ALGOR_free(a->sig_alg);
	ASN1_BIT_STRING_free(a->signature);
	Free((char *)a);
	}

static int X509_REVOKED_cmp(X509_REVOKED **a, X509_REVOKED **b)
	{
	return(ASN1_STRING_cmp(
		(ASN1_STRING *)(*a)->serialNumber,
		(ASN1_STRING *)(*b)->serialNumber));
	}

static int X509_REVOKED_seq_cmp(X509_REVOKED **a, X509_REVOKED **b)
	{
	return((*a)->sequence-(*b)->sequence);
	}
Commit	Line	Data
d02b48c6	1	/* crypto/asn1/x_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 "cryptlib.h"
	61	#include "asn1_mac.h"
	62	#include "x509.h"
	63
	64	/*
dfeab068 RE	65	* ASN1err(ASN1_F_D2I_X509_CRL,ERR_R_ASN1_LENGTH_MISMATCH);
	66	* ASN1err(ASN1_F_D2I_X509_CRL_INFO,ERR_R_EXPECTING_AN_ASN1_SEQUENCE);
	67	* ASN1err(ASN1_F_D2I_X509_REVOKED,ERR_R_ASN1_LENGTH_MISMATCH);
	68	* ASN1err(ASN1_F_X509_CRL_NEW,ERR_R_ASN1_LENGTH_MISMATCH);
	69	* ASN1err(ASN1_F_X509_CRL_INFO_NEW,ERR_R_EXPECTING_AN_ASN1_SEQUENCE);
	70	* ASN1err(ASN1_F_X509_REVOKED_NEW,ERR_R_ASN1_LENGTH_MISMATCH);
d02b48c6 RE	71	*/
	72
	73	#ifndef NOPROTO
	74	static int X509_REVOKED_cmp(X509_REVOKED a,X509_REVOKED b);
	75	static int X509_REVOKED_seq_cmp(X509_REVOKED a,X509_REVOKED b);
	76	#else
	77	static int X509_REVOKED_cmp();
	78	static int X509_REVOKED_seq_cmp();
	79	#endif
	80
6b691a5c	81	int i2d_X509_REVOKED(X509_REVOKED a, unsigned char *pp)
d02b48c6 RE	82	{
	83	M_ASN1_I2D_vars(a);
	84
	85	M_ASN1_I2D_len(a->serialNumber,i2d_ASN1_INTEGER);
9b5cc156	86	M_ASN1_I2D_len(a->revocationDate,i2d_ASN1_TIME);
4098e89c	87	M_ASN1_I2D_len_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION);
d02b48c6 RE	88
	89	M_ASN1_I2D_seq_total();
	90
	91	M_ASN1_I2D_put(a->serialNumber,i2d_ASN1_INTEGER);
9b5cc156	92	M_ASN1_I2D_put(a->revocationDate,i2d_ASN1_TIME);
4098e89c	93	M_ASN1_I2D_put_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION);
d02b48c6 RE	94
	95	M_ASN1_I2D_finish();
	96	}
	97
6b691a5c UM	98	X509_REVOKED d2i_X509_REVOKED(X509_REVOKED a, unsigned char *pp,
6b691a5c UM	99	long length)
d02b48c6 RE	100	{
	101	M_ASN1_D2I_vars(a,X509_REVOKED *,X509_REVOKED_new);
	102
	103	M_ASN1_D2I_Init();
	104	M_ASN1_D2I_start_sequence();
	105	M_ASN1_D2I_get(ret->serialNumber,d2i_ASN1_INTEGER);
9b5cc156	106	M_ASN1_D2I_get(ret->revocationDate,d2i_ASN1_TIME);
dfeab068 RE	107	M_ASN1_D2I_get_seq_opt(ret->extensions,d2i_X509_EXTENSION,
dfeab068 RE	108	X509_EXTENSION_free);
d02b48c6 RE	109	M_ASN1_D2I_Finish(a,X509_REVOKED_free,ASN1_F_D2I_X509_REVOKED);
	110	}
	111
6b691a5c	112	int i2d_X509_CRL_INFO(X509_CRL_INFO a, unsigned char *pp)
d02b48c6 RE	113	{
	114	int v1=0;
	115	long l=0;
	116	M_ASN1_I2D_vars(a);
	117
	118	if (sk_num(a->revoked) != 0)
	119	qsort((char *)a->revoked->data,sk_num(a->revoked),
	120	sizeof(X509_REVOKED ),(int ()(P_CC_CC))X509_REVOKED_seq_cmp);
	121	if ((a->version != NULL) && ((l=ASN1_INTEGER_get(a->version)) != 0))
	122	{
	123	M_ASN1_I2D_len(a->version,i2d_ASN1_INTEGER);
	124	}
	125	M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
	126	M_ASN1_I2D_len(a->issuer,i2d_X509_NAME);
9b5cc156	127	M_ASN1_I2D_len(a->lastUpdate,i2d_ASN1_TIME);
58964a49	128	if (a->nextUpdate != NULL)
9b5cc156	129	{ M_ASN1_I2D_len(a->nextUpdate,i2d_ASN1_TIME); }
4098e89c BL	130	M_ASN1_I2D_len_SEQUENCE_opt(a->revoked,i2d_X509_REVOKED);
4098e89c BL	131	M_ASN1_I2D_len_EXP_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION,0,
d02b48c6 RE	132	V_ASN1_SEQUENCE,v1);
	133
	134	M_ASN1_I2D_seq_total();
	135
	136	if ((a->version != NULL) && (l != 0))
	137	{
	138	M_ASN1_I2D_put(a->version,i2d_ASN1_INTEGER);
	139	}
	140	M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
	141	M_ASN1_I2D_put(a->issuer,i2d_X509_NAME);
	142	M_ASN1_I2D_put(a->lastUpdate,i2d_ASN1_UTCTIME);
58964a49 RE	143	if (a->nextUpdate != NULL)
58964a49 RE	144	{ M_ASN1_I2D_put(a->nextUpdate,i2d_ASN1_UTCTIME); }
4098e89c BL	145	M_ASN1_I2D_put_SEQUENCE_opt(a->revoked,i2d_X509_REVOKED);
4098e89c BL	146	M_ASN1_I2D_put_EXP_SEQUENCE_opt(a->extensions,i2d_X509_EXTENSION,0,
d02b48c6 RE	147	V_ASN1_SEQUENCE,v1);
	148
	149	M_ASN1_I2D_finish();
	150	}
	151
6b691a5c UM	152	X509_CRL_INFO d2i_X509_CRL_INFO(X509_CRL_INFO a, unsigned char *pp,
6b691a5c UM	153	long length)
d02b48c6 RE	154	{
	155	int i,ver=0;
	156	M_ASN1_D2I_vars(a,X509_CRL_INFO *,X509_CRL_INFO_new);
	157
	158
	159	M_ASN1_D2I_Init();
	160	M_ASN1_D2I_start_sequence();
	161	M_ASN1_D2I_get_opt(ret->version,d2i_ASN1_INTEGER,V_ASN1_INTEGER);
	162	if (ret->version != NULL)
	163	ver=ret->version->data[0];
	164
	165	if ((ver == 0) && (ret->version != NULL))
	166	{
	167	ASN1_INTEGER_free(ret->version);
	168	ret->version=NULL;
	169	}
	170	M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
	171	M_ASN1_D2I_get(ret->issuer,d2i_X509_NAME);
9b5cc156 DSH	172	M_ASN1_D2I_get(ret->lastUpdate,d2i_ASN1_TIME);
9b5cc156 DSH	173	/* Manually handle the OPTIONAL ASN1_TIME stuff */
1bbd21ee BL	174	if(c.slen != 0
	175	&& ( (M_ASN1_next & ~V_ASN1_CONSTRUCTED) ==
	176	(V_ASN1_UNIVERSAL\|V_ASN1_UTCTIME)
	177	\|\| (M_ASN1_next & ~V_ASN1_CONSTRUCTED) ==
	178	(V_ASN1_UNIVERSAL\|V_ASN1_GENERALIZEDTIME) ) ) {
9b5cc156 DSH	179	M_ASN1_D2I_get(ret->nextUpdate,d2i_ASN1_TIME);
	180	}
	181	if(!ret->nextUpdate)
	182	M_ASN1_D2I_get_opt(ret->nextUpdate,d2i_ASN1_GENERALIZEDTIME,
	183	V_ASN1_GENERALIZEDTIME);
d02b48c6 RE	184	if (ret->revoked != NULL)
	185	{
	186	while (sk_num(ret->revoked))
	187	X509_REVOKED_free((X509_REVOKED *)sk_pop(ret->revoked));
	188	}
dfeab068	189	M_ASN1_D2I_get_seq_opt(ret->revoked,d2i_X509_REVOKED,X509_REVOKED_free);
d02b48c6 RE	190
	191	if (ret->revoked != NULL)
	192	{
	193	for (i=0; i<sk_num(ret->revoked); i++)
	194	{
	195	((X509_REVOKED *)sk_value(ret->revoked,i))->sequence=i;
	196	}
	197	}
	198
	199	if (ver >= 1)
	200	{
	201	if (ret->extensions != NULL)
	202	{
	203	while (sk_num(ret->extensions))
	204	X509_EXTENSION_free((X509_EXTENSION *)
	205	sk_pop(ret->extensions));
	206	}
	207
	208	M_ASN1_D2I_get_EXP_set_opt(ret->extensions,d2i_X509_EXTENSION,
dfeab068	209	X509_EXTENSION_free,0,V_ASN1_SEQUENCE);
d02b48c6 RE	210	}
	211
	212	M_ASN1_D2I_Finish(a,X509_CRL_INFO_free,ASN1_F_D2I_X509_CRL_INFO);
	213	}
	214
6b691a5c	215	int i2d_X509_CRL(X509_CRL a, unsigned char *pp)
d02b48c6 RE	216	{
	217	M_ASN1_I2D_vars(a);
	218
	219	M_ASN1_I2D_len(a->crl,i2d_X509_CRL_INFO);
	220	M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
	221	M_ASN1_I2D_len(a->signature,i2d_ASN1_BIT_STRING);
	222
	223	M_ASN1_I2D_seq_total();
	224
	225	M_ASN1_I2D_put(a->crl,i2d_X509_CRL_INFO);
	226	M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
	227	M_ASN1_I2D_put(a->signature,i2d_ASN1_BIT_STRING);
	228
	229	M_ASN1_I2D_finish();
	230	}
	231
6b691a5c	232	X509_CRL d2i_X509_CRL(X509_CRL a, unsigned char *pp, long length)
d02b48c6 RE	233	{
	234	M_ASN1_D2I_vars(a,X509_CRL *,X509_CRL_new);
	235
	236	M_ASN1_D2I_Init();
	237	M_ASN1_D2I_start_sequence();
	238	M_ASN1_D2I_get(ret->crl,d2i_X509_CRL_INFO);
	239	M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
	240	M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING);
	241
	242	M_ASN1_D2I_Finish(a,X509_CRL_free,ASN1_F_D2I_X509_CRL);
	243	}
	244
	245
6b691a5c	246	X509_REVOKED *X509_REVOKED_new(void)
d02b48c6 RE	247	{
d02b48c6 RE	248	X509_REVOKED *ret=NULL;
dfeab068	249	ASN1_CTX c;
d02b48c6 RE	250
	251	M_ASN1_New_Malloc(ret,X509_REVOKED);
	252	M_ASN1_New(ret->serialNumber,ASN1_INTEGER_new);
	253	M_ASN1_New(ret->revocationDate,ASN1_UTCTIME_new);
	254	ret->extensions=NULL;
	255	return(ret);
	256	M_ASN1_New_Error(ASN1_F_X509_REVOKED_NEW);
	257	}
	258
6b691a5c	259	X509_CRL_INFO *X509_CRL_INFO_new(void)
d02b48c6 RE	260	{
d02b48c6 RE	261	X509_CRL_INFO *ret=NULL;
dfeab068	262	ASN1_CTX c;
d02b48c6 RE	263
	264	M_ASN1_New_Malloc(ret,X509_CRL_INFO);
	265	ret->version=NULL;
	266	M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
	267	M_ASN1_New(ret->issuer,X509_NAME_new);
	268	M_ASN1_New(ret->lastUpdate,ASN1_UTCTIME_new);
58964a49	269	ret->nextUpdate=NULL;
d02b48c6 RE	270	M_ASN1_New(ret->revoked,sk_new_null);
	271	M_ASN1_New(ret->extensions,sk_new_null);
	272	ret->revoked->comp=(int (*)())X509_REVOKED_cmp;
	273	return(ret);
	274	M_ASN1_New_Error(ASN1_F_X509_CRL_INFO_NEW);
	275	}
	276
6b691a5c	277	X509_CRL *X509_CRL_new(void)
d02b48c6 RE	278	{
d02b48c6 RE	279	X509_CRL *ret=NULL;
dfeab068	280	ASN1_CTX c;
d02b48c6 RE	281
	282	M_ASN1_New_Malloc(ret,X509_CRL);
	283	ret->references=1;
	284	M_ASN1_New(ret->crl,X509_CRL_INFO_new);
	285	M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
	286	M_ASN1_New(ret->signature,ASN1_BIT_STRING_new);
	287	return(ret);
	288	M_ASN1_New_Error(ASN1_F_X509_CRL_NEW);
	289	}
	290
6b691a5c	291	void X509_REVOKED_free(X509_REVOKED *a)
d02b48c6 RE	292	{
	293	if (a == NULL) return;
	294	ASN1_INTEGER_free(a->serialNumber);
	295	ASN1_UTCTIME_free(a->revocationDate);
	296	sk_pop_free(a->extensions,X509_EXTENSION_free);
	297	Free((char *)a);
	298	}
	299
6b691a5c	300	void X509_CRL_INFO_free(X509_CRL_INFO *a)
d02b48c6 RE	301	{
	302	if (a == NULL) return;
	303	ASN1_INTEGER_free(a->version);
	304	X509_ALGOR_free(a->sig_alg);
	305	X509_NAME_free(a->issuer);
	306	ASN1_UTCTIME_free(a->lastUpdate);
58964a49 RE	307	if (a->nextUpdate)
58964a49 RE	308	ASN1_UTCTIME_free(a->nextUpdate);
d02b48c6 RE	309	sk_pop_free(a->revoked,X509_REVOKED_free);
	310	sk_pop_free(a->extensions,X509_EXTENSION_free);
	311	Free((char *)a);
	312	}
	313
6b691a5c	314	void X509_CRL_free(X509_CRL *a)
d02b48c6 RE	315	{
	316	int i;
	317
	318	if (a == NULL) return;
	319
	320	i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_X509_CRL);
58964a49 RE	321	#ifdef REF_PRINT
	322	REF_PRINT("X509_CRL",a);
	323	#endif
d02b48c6 RE	324	if (i > 0) return;
	325	#ifdef REF_CHECK
	326	if (i < 0)
	327	{
	328	fprintf(stderr,"X509_CRL_free, bad reference count\n");
	329	abort();
	330	}
	331	#endif
	332
	333	X509_CRL_INFO_free(a->crl);
	334	X509_ALGOR_free(a->sig_alg);
	335	ASN1_BIT_STRING_free(a->signature);
	336	Free((char *)a);
	337	}
	338
6b691a5c	339	static int X509_REVOKED_cmp(X509_REVOKED a, X509_REVOKED b)
d02b48c6 RE	340	{
	341	return(ASN1_STRING_cmp(
	342	(ASN1_STRING )(a)->serialNumber,
	343	(ASN1_STRING )(b)->serialNumber));
	344	}
	345
6b691a5c	346	static int X509_REVOKED_seq_cmp(X509_REVOKED a, X509_REVOKED b)
d02b48c6 RE	347	{
	348	return((a)->sequence-(b)->sequence);
	349	}