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

/* crypto/asn1/a_object.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 <openssl/buffer.h>
#include <openssl/asn1.h>
#include <openssl/objects.h>

int i2d_ASN1_OBJECT(ASN1_OBJECT *a, unsigned char **pp)
	{
	unsigned char *p;
	int objsize;

	if ((a == NULL) || (a->data == NULL)) return(0);

	objsize = ASN1_object_size(0,a->length,V_ASN1_OBJECT);
	if (pp == NULL) return objsize;

	p= *pp;
	ASN1_put_object(&p,0,a->length,V_ASN1_OBJECT,V_ASN1_UNIVERSAL);
	memcpy(p,a->data,a->length);
	p+=a->length;

	*pp=p;
	return(objsize);
	}

int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num)
	{
	int i,first,len=0,c;
	char tmp[24];
	const char *p;
	unsigned long l;

	if (num == 0)
		return(0);
	else if (num == -1)
		num=strlen(buf);

	p=buf;
	c= *(p++);
	num--;
	if ((c >= '0') && (c <= '2'))
		{
		first=(c-'0')*40;
		}
	else
		{
		ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_FIRST_NUM_TOO_LARGE);
		goto err;
		}

	if (num <= 0)
		{
		ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_MISSING_SECOND_NUMBER);
		goto err;
		}
	c= *(p++);
	num--;
	for (;;)
		{
		if (num <= 0) break;
		if ((c != '.') && (c != ' '))
			{
			ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_INVALID_SEPARATOR);
			goto err;
			}
		l=0;
		for (;;)
			{
			if (num <= 0) break;
			num--;
			c= *(p++);
			if ((c == ' ') || (c == '.'))
				break;
			if ((c < '0') || (c > '9'))
				{
				ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_INVALID_DIGIT);
				goto err;
				}
			l=l*10L+(long)(c-'0');
			}
		if (len == 0)
			{
			if ((first < 2) && (l >= 40))
				{
				ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_SECOND_NUMBER_TOO_LARGE);
				goto err;
				}
			l+=(long)first;
			}
		i=0;
		for (;;)
			{
			tmp[i++]=(unsigned char)l&0x7f;
			l>>=7L;
			if (l == 0L) break;
			}
		if (out != NULL)
			{
			if (len+i > olen)
				{
				ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_BUFFER_TOO_SMALL);
				goto err;
				}
			while (--i > 0)
				out[len++]=tmp[i]|0x80;
			out[len++]=tmp[0];
			}
		else
			len+=i;
		}
	return(len);
err:
	return(0);
	}

int i2t_ASN1_OBJECT(char *buf, int buf_len, ASN1_OBJECT *a)
{
	return OBJ_obj2txt(buf, buf_len, a, 0);
}

int i2a_ASN1_OBJECT(BIO *bp, ASN1_OBJECT *a)
	{
	char buf[80];
	int i;

	if ((a == NULL) || (a->data == NULL))
		return(BIO_write(bp,"NULL",4));
	i=i2t_ASN1_OBJECT(buf,sizeof buf,a);
	if (i > (int)sizeof(buf)) i=sizeof buf;
	BIO_write(bp,buf,i);
	return(i);
	}

ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
	     long length)
{
	const unsigned char *p;
	long len;
	int tag,xclass;
	int inf,i;
	ASN1_OBJECT *ret = NULL;
	p= *pp;
	inf=ASN1_get_object(&p,&len,&tag,&xclass,length);
	if (inf & 0x80)
		{
		i=ASN1_R_BAD_OBJECT_HEADER;
		goto err;
		}

	if (tag != V_ASN1_OBJECT)
		{
		i=ASN1_R_EXPECTING_AN_OBJECT;
		goto err;
		}
	ret = c2i_ASN1_OBJECT(a, &p, len);
	if(ret) *pp = p;
	return ret;
err:
	ASN1err(ASN1_F_D2I_ASN1_OBJECT,i);
	if ((ret != NULL) && ((a == NULL) || (*a != ret)))
		ASN1_OBJECT_free(ret);
	return(NULL);
}
ASN1_OBJECT *c2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
	     long len)
	{
	ASN1_OBJECT *ret=NULL;
	const unsigned char *p;
	int i;

	/* only the ASN1_OBJECTs from the 'table' will have values
	 * for ->sn or ->ln */
	if ((a == NULL) || ((*a) == NULL) ||
		!((*a)->flags & ASN1_OBJECT_FLAG_DYNAMIC))
		{
		if ((ret=ASN1_OBJECT_new()) == NULL) return(NULL);
		}
	else	ret=(*a);

	p= *pp;
	if ((ret->data == NULL) || (ret->length < len))
		{
		if (ret->data != NULL) OPENSSL_free(ret->data);
		ret->data=(unsigned char *)OPENSSL_malloc(len ? (int)len : 1);
		ret->flags|=ASN1_OBJECT_FLAG_DYNAMIC_DATA;
		if (ret->data == NULL)
			{ i=ERR_R_MALLOC_FAILURE; goto err; }
		}
	memcpy(ret->data,p,(int)len);
	ret->length=(int)len;
	ret->sn=NULL;
	ret->ln=NULL;
	/* ret->flags=ASN1_OBJECT_FLAG_DYNAMIC; we know it is dynamic */
	p+=len;

	if (a != NULL) (*a)=ret;
	*pp=p;
	return(ret);
err:
	ASN1err(ASN1_F_C2I_ASN1_OBJECT,i);
	if ((ret != NULL) && ((a == NULL) || (*a != ret)))
		ASN1_OBJECT_free(ret);
	return(NULL);
	}

ASN1_OBJECT *ASN1_OBJECT_new(void)
	{
	ASN1_OBJECT *ret;

	ret=(ASN1_OBJECT *)OPENSSL_malloc(sizeof(ASN1_OBJECT));
	if (ret == NULL)
		{
		ASN1err(ASN1_F_ASN1_OBJECT_NEW,ERR_R_MALLOC_FAILURE);
		return(NULL);
		}
	ret->length=0;
	ret->data=NULL;
	ret->nid=0;
	ret->sn=NULL;
	ret->ln=NULL;
	ret->flags=ASN1_OBJECT_FLAG_DYNAMIC;
	return(ret);
	}

void ASN1_OBJECT_free(ASN1_OBJECT *a)
	{
	if (a == NULL) return;
	if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_STRINGS)
		{
#ifndef CONST_STRICT /* disable purely for compile-time strict const checking. Doing this on a "real" compile will cause memory leaks */
		if (a->sn != NULL) OPENSSL_free((void *)a->sn);
		if (a->ln != NULL) OPENSSL_free((void *)a->ln);
#endif
		a->sn=a->ln=NULL;
		}
	if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_DATA)
		{
		if (a->data != NULL) OPENSSL_free(a->data);
		a->data=NULL;
		a->length=0;
		}
	if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC)
		OPENSSL_free(a);
	}

ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
	     const char *sn, const char *ln)
	{
	ASN1_OBJECT o;

	o.sn=sn;
	o.ln=ln;
	o.data=data;
	o.nid=nid;
	o.length=len;
	o.flags=ASN1_OBJECT_FLAG_DYNAMIC|ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|
		ASN1_OBJECT_FLAG_DYNAMIC_DATA;
	return(OBJ_dup(&o));
	}

IMPLEMENT_STACK_OF(ASN1_OBJECT)
IMPLEMENT_ASN1_SET_OF(ASN1_OBJECT)
Commit	Line	Data
d02b48c6	1	/* crypto/asn1/a_object.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"
ec577822 BM	61	#include <openssl/buffer.h>
	62	#include <openssl/asn1.h>
	63	#include <openssl/objects.h>
d02b48c6	64
6b691a5c	65	int i2d_ASN1_OBJECT(ASN1_OBJECT a, unsigned char *pp)
d02b48c6 RE	66	{
d02b48c6 RE	67	unsigned char *p;
469938cb	68	int objsize;
d02b48c6 RE	69
	70	if ((a == NULL) \|\| (a->data == NULL)) return(0);
	71
469938cb DSH	72	objsize = ASN1_object_size(0,a->length,V_ASN1_OBJECT);
469938cb DSH	73	if (pp == NULL) return objsize;
d02b48c6 RE	74
	75	p= *pp;
	76	ASN1_put_object(&p,0,a->length,V_ASN1_OBJECT,V_ASN1_UNIVERSAL);
	77	memcpy(p,a->data,a->length);
	78	p+=a->length;
	79
	80	*pp=p;
469938cb	81	return(objsize);
d02b48c6 RE	82	}
d02b48c6 RE	83
6b691a5c	84	int a2d_ASN1_OBJECT(unsigned char out, int olen, const char buf, int num)
d02b48c6 RE	85	{
d02b48c6 RE	86	int i,first,len=0,c;
e778802f BL	87	char tmp[24];
e778802f BL	88	const char *p;
d02b48c6 RE	89	unsigned long l;
	90
	91	if (num == 0)
	92	return(0);
	93	else if (num == -1)
	94	num=strlen(buf);
	95
	96	p=buf;
	97	c= *(p++);
	98	num--;
	99	if ((c >= '0') && (c <= '2'))
	100	{
	101	first=(c-'0')*40;
	102	}
	103	else
	104	{
	105	ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_FIRST_NUM_TOO_LARGE);
	106	goto err;
	107	}
	108
	109	if (num <= 0)
	110	{
	111	ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_MISSING_SECOND_NUMBER);
	112	goto err;
	113	}
	114	c= *(p++);
	115	num--;
	116	for (;;)
	117	{
	118	if (num <= 0) break;
	119	if ((c != '.') && (c != ' '))
	120	{
	121	ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_INVALID_SEPARATOR);
	122	goto err;
	123	}
	124	l=0;
	125	for (;;)
	126	{
	127	if (num <= 0) break;
	128	num--;
	129	c= *(p++);
	130	if ((c == ' ') \|\| (c == '.'))
	131	break;
	132	if ((c < '0') \|\| (c > '9'))
	133	{
	134	ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_INVALID_DIGIT);
	135	goto err;
	136	}
	137	l=l*10L+(long)(c-'0');
	138	}
	139	if (len == 0)
	140	{
	141	if ((first < 2) && (l >= 40))
	142	{
	143	ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_SECOND_NUMBER_TOO_LARGE);
	144	goto err;
	145	}
	146	l+=(long)first;
	147	}
	148	i=0;
	149	for (;;)
	150	{
	151	tmp[i++]=(unsigned char)l&0x7f;
	152	l>>=7L;
153	if (l == 0L) break;
154	}
155	if (out != NULL)
156	{
157	if (len+i > olen)
158	{
159	ASN1err(ASN1_F_A2D_ASN1_OBJECT,ASN1_R_BUFFER_TOO_SMALL);
160	goto err;
161	}
162	while (--i > 0)
163	out[len++]=tmp[i]\|0x80;
164	out[len++]=tmp[0];
165	}
166	else
167	len+=i;
168	}
169	return(len);
170	err:
171	return(0);
172	}
173
6b691a5c	174	int i2t_ASN1_OBJECT(char buf, int buf_len, ASN1_OBJECT a)
3e3d2ea2 DSH	175	{
	176	return OBJ_obj2txt(buf, buf_len, a, 0);
	177	}
58964a49	178
6b691a5c	179	int i2a_ASN1_OBJECT(BIO bp, ASN1_OBJECT a)
58964a49 RE	180	{
	181	char buf[80];
	182	int i;
	183
	184	if ((a == NULL) \|\| (a->data == NULL))
	185	return(BIO_write(bp,"NULL",4));
54a656ef	186	i=i2t_ASN1_OBJECT(buf,sizeof buf,a);
27545970	187	if (i > (int)sizeof(buf)) i=sizeof buf;
58964a49 RE	188	BIO_write(bp,buf,i);
58964a49 RE	189	return(i);
d02b48c6 RE	190	}
d02b48c6 RE	191
875a644a	192	ASN1_OBJECT d2i_ASN1_OBJECT(ASN1_OBJECT a, const unsigned char *pp,
6b691a5c	193	long length)
284ef5f3	194	{
875a644a	195	const unsigned char *p;
d02b48c6 RE	196	long len;
	197	int tag,xclass;
	198	int inf,i;
284ef5f3	199	ASN1_OBJECT *ret = NULL;
d02b48c6	200	p= *pp;
d02b48c6 RE	201	inf=ASN1_get_object(&p,&len,&tag,&xclass,length);
	202	if (inf & 0x80)
	203	{
	204	i=ASN1_R_BAD_OBJECT_HEADER;
	205	goto err;
	206	}
	207
	208	if (tag != V_ASN1_OBJECT)
	209	{
	210	i=ASN1_R_EXPECTING_AN_OBJECT;
	211	goto err;
	212	}
284ef5f3 DSH	213	ret = c2i_ASN1_OBJECT(a, &p, len);
	214	if(ret) *pp = p;
	215	return ret;
	216	err:
	217	ASN1err(ASN1_F_D2I_ASN1_OBJECT,i);
	218	if ((ret != NULL) && ((a == NULL) \|\| (*a != ret)))
	219	ASN1_OBJECT_free(ret);
	220	return(NULL);
	221	}
875a644a	222	ASN1_OBJECT c2i_ASN1_OBJECT(ASN1_OBJECT a, const unsigned char *pp,
284ef5f3 DSH	223	long len)
	224	{
	225	ASN1_OBJECT *ret=NULL;
875a644a	226	const unsigned char *p;
284ef5f3 DSH	227	int i;
	228
	229	/* only the ASN1_OBJECTs from the 'table' will have values
	230	* for ->sn or ->ln */
	231	if ((a == NULL) \|\| ((*a) == NULL) \|\|
	232	!((*a)->flags & ASN1_OBJECT_FLAG_DYNAMIC))
	233	{
	234	if ((ret=ASN1_OBJECT_new()) == NULL) return(NULL);
	235	}
	236	else ret=(*a);
	237
	238	p= *pp;
d02b48c6 RE	239	if ((ret->data == NULL) \|\| (ret->length < len))
d02b48c6 RE	240	{
26a3a48d RL	241	if (ret->data != NULL) OPENSSL_free(ret->data);
26a3a48d RL	242	ret->data=(unsigned char *)OPENSSL_malloc(len ? (int)len : 1);
d02b48c6 RE	243	ret->flags\|=ASN1_OBJECT_FLAG_DYNAMIC_DATA;
	244	if (ret->data == NULL)
	245	{ i=ERR_R_MALLOC_FAILURE; goto err; }
	246	}
	247	memcpy(ret->data,p,(int)len);
	248	ret->length=(int)len;
	249	ret->sn=NULL;
	250	ret->ln=NULL;
	251	/* ret->flags=ASN1_OBJECT_FLAG_DYNAMIC; we know it is dynamic */
	252	p+=len;
	253
	254	if (a != NULL) (*a)=ret;
	255	*pp=p;
	256	return(ret);
	257	err:
fbeaa3c4	258	ASN1err(ASN1_F_C2I_ASN1_OBJECT,i);
d02b48c6 RE	259	if ((ret != NULL) && ((a == NULL) \|\| (*a != ret)))
	260	ASN1_OBJECT_free(ret);
	261	return(NULL);
	262	}
	263
6b691a5c	264	ASN1_OBJECT *ASN1_OBJECT_new(void)
d02b48c6 RE	265	{
	266	ASN1_OBJECT *ret;
	267
26a3a48d	268	ret=(ASN1_OBJECT *)OPENSSL_malloc(sizeof(ASN1_OBJECT));
d02b48c6 RE	269	if (ret == NULL)
	270	{
	271	ASN1err(ASN1_F_ASN1_OBJECT_NEW,ERR_R_MALLOC_FAILURE);
	272	return(NULL);
	273	}
	274	ret->length=0;
	275	ret->data=NULL;
	276	ret->nid=0;
	277	ret->sn=NULL;
	278	ret->ln=NULL;
	279	ret->flags=ASN1_OBJECT_FLAG_DYNAMIC;
	280	return(ret);
	281	}
	282
6b691a5c	283	void ASN1_OBJECT_free(ASN1_OBJECT *a)
d02b48c6 RE	284	{
	285	if (a == NULL) return;
	286	if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_STRINGS)
	287	{
657e60fa	288	#ifndef CONST_STRICT /* disable purely for compile-time strict const checking. Doing this on a "real" compile will cause memory leaks */
26a3a48d RL	289	if (a->sn != NULL) OPENSSL_free((void *)a->sn);
26a3a48d RL	290	if (a->ln != NULL) OPENSSL_free((void *)a->ln);
e778802f	291	#endif
d02b48c6 RE	292	a->sn=a->ln=NULL;
	293	}
	294	if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_DATA)
	295	{
26a3a48d	296	if (a->data != NULL) OPENSSL_free(a->data);
d02b48c6 RE	297	a->data=NULL;
	298	a->length=0;
	299	}
	300	if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC)
26a3a48d	301	OPENSSL_free(a);
d02b48c6 RE	302	}
d02b48c6 RE	303
6b691a5c	304	ASN1_OBJECT ASN1_OBJECT_create(int nid, unsigned char data, int len,
8d28d5f8	305	const char sn, const char ln)
d02b48c6 RE	306	{
	307	ASN1_OBJECT o;
	308
	309	o.sn=sn;
	310	o.ln=ln;
	311	o.data=data;
	312	o.nid=nid;
	313	o.length=len;
dfeab068 RE	314	o.flags=ASN1_OBJECT_FLAG_DYNAMIC\|ASN1_OBJECT_FLAG_DYNAMIC_STRINGS\|
dfeab068 RE	315	ASN1_OBJECT_FLAG_DYNAMIC_DATA;
d02b48c6 RE	316	return(OBJ_dup(&o));
	317	}
	318
66ab08b1 DSH	319	IMPLEMENT_STACK_OF(ASN1_OBJECT)
66ab08b1 DSH	320	IMPLEMENT_ASN1_SET_OF(ASN1_OBJECT)