/* crypto/objects/obj_dat.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.]

  */

  /*

  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

  */

 #include <stdio.h>

 #include <ctype.h>

 #include <limits.h>

 #include "cryptlib.h"

 #include <openssl/lhash.h>

 #include <openssl/asn1.h>

 #include <openssl/objects.h>

 #include <openssl/bn.h>

 #if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__)))

 #include "libcrypto_wsd_macros.h"

 #include "libcrypto_wsd.h"

 #endif

 /* obj_dat.h is generated from objects.h by obj_dat.pl */

 #ifndef OPENSSL_NO_OBJECT

 #include "obj_dat.h"

 #else

 /* You will have to load all the objects needed manually in the application */

 #define NUM_NID 0

 #define NUM_SN 0

 #define NUM_LN 0

 #define NUM_OBJ 0

 #ifndef EMULATOR

 static unsigned char lvalues[1];

 static ASN1_OBJECT nid_objs[1];

 static ASN1_OBJECT *sn_objs[1];

 static ASN1_OBJECT *ln_objs[1];

 static ASN1_OBJECT *obj_objs[1];

 #else //EMULATOR

 static const unsigned char lvalues[1];

 static const ASN1_OBJECT nid_objs[1];

 static const ASN1_OBJECT *sn_objs[1];

 static const ASN1_OBJECT *ln_objs[1];

 static const ASN1_OBJECT *obj_objs[1];

 #endif //EMULATOR

 #endif

 static int sn_cmp(const void *a, const void *b);

 static int ln_cmp(const void *a, const void *b);

 static int obj_cmp(const void *a, const void *b);

 #define ADDED_DATA	0

 #define ADDED_SNAME	1

 #define ADDED_LNAME	2

 #define ADDED_NID	3

 typedef struct added_obj_st

 	{

 	int type;

 	ASN1_OBJECT *obj;

 	} ADDED_OBJ;

 #ifndef EMULATOR

 static int new_nid=NUM_NID;

 static LHASH *added=NULL;

 #else

 GET_STATIC_VAR_FROM_TLS(new_nid,obj_dat,int)

 #define new_nid (*GET_WSD_VAR_NAME(new_nid,obj_dat, s)())

 GET_STATIC_VAR_FROM_TLS(added,obj_dat,LHASH *)

 #define added (*GET_WSD_VAR_NAME(added,obj_dat, s)())

 #endif

 static int sn_cmp(const void *a, const void *b)

 	{

 	const ASN1_OBJECT * const *ap = a, * const *bp = b;

 	return(strcmp((*ap)->sn,(*bp)->sn));

 	}

 static int ln_cmp(const void *a, const void *b)

 	{ 

 	const ASN1_OBJECT * const *ap = a, * const *bp = b;

 	return(strcmp((*ap)->ln,(*bp)->ln));

 	}

 /* static unsigned long add_hash(ADDED_OBJ *ca) */

 static unsigned long add_hash(const void *ca_void)

 	{

 	const ASN1_OBJECT *a;

 	int i;

 	unsigned long ret=0;

 	unsigned char *p;

 	const ADDED_OBJ *ca = (const ADDED_OBJ *)ca_void;

 	a=ca->obj;

 	switch (ca->type)

 		{

 	case ADDED_DATA:

 		ret=a->length<<20L;

 		p=(unsigned char *)a->data;

 		for (i=0; i<a->length; i++)

 			ret^=p[i]<<((i*3)%24);

 		break;

 	case ADDED_SNAME:

 		ret=lh_strhash(a->sn);

 		break;

 	case ADDED_LNAME:

 		ret=lh_strhash(a->ln);

 		break;

 	case ADDED_NID:

 		ret=a->nid;

 		break;

 	default:

 		/* abort(); */

 		return 0;

 		}

 	ret&=0x3fffffffL;

 	ret|=ca->type<<30L;

 	return(ret);

 	}

 /* static int add_cmp(ADDED_OBJ *ca, ADDED_OBJ *cb) */

 static int add_cmp(const void *ca_void, const void *cb_void)

 	{

 	ASN1_OBJECT *a,*b;

 	int i;

 	const ADDED_OBJ *ca = (const ADDED_OBJ *)ca_void;

 	const ADDED_OBJ *cb = (const ADDED_OBJ *)cb_void;

 	i=ca->type-cb->type;

 	if (i) return(i);

 	a=ca->obj;

 	b=cb->obj;

 	switch (ca->type)

 		{

 	case ADDED_DATA:

 		i=(a->length - b->length);

 		if (i) return(i);

 		return(memcmp(a->data,b->data,(size_t)a->length));

 	case ADDED_SNAME:

 		if (a->sn == NULL) return(-1);

 		else if (b->sn == NULL) return(1);

 		else return(strcmp(a->sn,b->sn));

 	case ADDED_LNAME:

 		if (a->ln == NULL) return(-1);

 		else if (b->ln == NULL) return(1);

 		else return(strcmp(a->ln,b->ln));

 	case ADDED_NID:

 		return(a->nid-b->nid);

 	default:

 		/* abort(); */

 		return 0;

 		}

 	}

 static int init_added(void)

 	{

 	if (added != NULL) return(1);

 	added=lh_new(add_hash,add_cmp);

 	return(added != NULL);

 	}

 static void cleanup1(ADDED_OBJ *a)

 	{

 	a->obj->nid=0;

 	a->obj->flags|=ASN1_OBJECT_FLAG_DYNAMIC|

 	                ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|

 			ASN1_OBJECT_FLAG_DYNAMIC_DATA;

 	}

 static void cleanup2(ADDED_OBJ *a)

 	{ a->obj->nid++; }

 static void cleanup3(ADDED_OBJ *a)

 	{

 	if (--a->obj->nid == 0)

 		ASN1_OBJECT_free(a->obj);

 	OPENSSL_free(a);

 	}

 static IMPLEMENT_LHASH_DOALL_FN(cleanup1, ADDED_OBJ *)

 static IMPLEMENT_LHASH_DOALL_FN(cleanup2, ADDED_OBJ *)

 static IMPLEMENT_LHASH_DOALL_FN(cleanup3, ADDED_OBJ *)

 EXPORT_C void OBJ_cleanup(void)

 	{

 	if (added == NULL) return;

 	added->down_load=0;

 	lh_doall(added,LHASH_DOALL_FN(cleanup1)); /* zero counters */

 	lh_doall(added,LHASH_DOALL_FN(cleanup2)); /* set counters */

 	lh_doall(added,LHASH_DOALL_FN(cleanup3)); /* free objects */

 	lh_free(added);

 	added=NULL;

 	}

 EXPORT_C int OBJ_new_nid(int num)

 	{

 	int i;

 	i=new_nid;

 	new_nid+=num;

 	return(i);

 	}

 EXPORT_C int OBJ_add_object(const ASN1_OBJECT *obj)

 	{

 	ASN1_OBJECT *o;

 	ADDED_OBJ *ao[4]={NULL,NULL,NULL,NULL},*aop;

 	int i;

 	if (added == NULL)

 		if (!init_added()) return(0);

 	if ((o=OBJ_dup(obj)) == NULL) goto err;

 	if (!(ao[ADDED_NID]=(ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2;

 	if ((o->length != 0) && (obj->data != NULL))

 		if (!(ao[ADDED_DATA]=(ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2;

 	if (o->sn != NULL)

 		if (!(ao[ADDED_SNAME]=(ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2;

 	if (o->ln != NULL)

 		if (!(ao[ADDED_LNAME]=(ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2;

 	for (i=ADDED_DATA; i<=ADDED_NID; i++)

 		{

 		if (ao[i] != NULL)

 			{

 			ao[i]->type=i;

 			ao[i]->obj=o;

 			aop=(ADDED_OBJ *)lh_insert(added,ao[i]);

 			/* memory leak, buit should not normally matter */

 			if (aop != NULL)

 				OPENSSL_free(aop);

 			}

 		}

 	o->flags&= ~(ASN1_OBJECT_FLAG_DYNAMIC|ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|

 			ASN1_OBJECT_FLAG_DYNAMIC_DATA);

 	return(o->nid);

 err2:

 	OBJerr(OBJ_F_OBJ_ADD_OBJECT,ERR_R_MALLOC_FAILURE);

 err:

 	for (i=ADDED_DATA; i<=ADDED_NID; i++)

 		if (ao[i] != NULL) OPENSSL_free(ao[i]);

 	if (o != NULL) OPENSSL_free(o);

 	return(NID_undef);

 	}

 EXPORT_C ASN1_OBJECT *OBJ_nid2obj(int n)

 	{

 	ADDED_OBJ ad,*adp;

 	ASN1_OBJECT ob;

 	if ((n >= 0) && (n < NUM_NID))

 		{

 		if ((n != NID_undef) && (nid_objs[n].nid == NID_undef))

 			{

 			OBJerr(OBJ_F_OBJ_NID2OBJ,OBJ_R_UNKNOWN_NID);

 			return(NULL);

 			}

 		return((ASN1_OBJECT *)&(nid_objs[n]));

 		}

 	else if (added == NULL)

 		return(NULL);

 	else

 		{

 		ad.type=ADDED_NID;

 		ad.obj= &ob;

 		ob.nid=n;

 		adp=(ADDED_OBJ *)lh_retrieve(added,&ad);

 		if (adp != NULL)

 			return(adp->obj);

 		else

 			{

 			OBJerr(OBJ_F_OBJ_NID2OBJ,OBJ_R_UNKNOWN_NID);

 			return(NULL);

 			}

 		}

 	}

 EXPORT_C const char *OBJ_nid2sn(int n)

 	{

 	ADDED_OBJ ad,*adp;

 	ASN1_OBJECT ob;

 	if ((n >= 0) && (n < NUM_NID))

 		{

 		if ((n != NID_undef) && (nid_objs[n].nid == NID_undef))

 			{

 			OBJerr(OBJ_F_OBJ_NID2SN,OBJ_R_UNKNOWN_NID);

 			return(NULL);

 			}

 		return(nid_objs[n].sn);

 		}

 	else if (added == NULL)

 		return(NULL);

 	else

 		{

 		ad.type=ADDED_NID;

 		ad.obj= &ob;

 		ob.nid=n;

 		adp=(ADDED_OBJ *)lh_retrieve(added,&ad);

 		if (adp != NULL)

 			return(adp->obj->sn);

 		else

 			{

 			OBJerr(OBJ_F_OBJ_NID2SN,OBJ_R_UNKNOWN_NID);

 			return(NULL);

 			}

 		}

 	}

 EXPORT_C const char *OBJ_nid2ln(int n)

 	{

 	ADDED_OBJ ad,*adp;

 	ASN1_OBJECT ob;

 	if ((n >= 0) && (n < NUM_NID))

 		{

 		if ((n != NID_undef) && (nid_objs[n].nid == NID_undef))

 			{

 			OBJerr(OBJ_F_OBJ_NID2LN,OBJ_R_UNKNOWN_NID);

 			return(NULL);

 			}

 		return(nid_objs[n].ln);

 		}

 	else if (added == NULL)

 		return(NULL);

 	else

 		{

 		ad.type=ADDED_NID;

 		ad.obj= &ob;

 		ob.nid=n;

 		adp=(ADDED_OBJ *)lh_retrieve(added,&ad);

 		if (adp != NULL)

 			return(adp->obj->ln);

 		else

 			{

 			OBJerr(OBJ_F_OBJ_NID2LN,OBJ_R_UNKNOWN_NID);

 			return(NULL);

 			}

 		}

 	}

 EXPORT_C int OBJ_obj2nid(const ASN1_OBJECT *a)

 	{

 	ASN1_OBJECT **op;

 	ADDED_OBJ ad,*adp;

 	if (a == NULL)

 		return(NID_undef);

 	if (a->nid != 0)

 		return(a->nid);

 	if (added != NULL)

 		{

 		ad.type=ADDED_DATA;

 		ad.obj=(ASN1_OBJECT *)a; /* XXX: ugly but harmless */

 		adp=(ADDED_OBJ *)lh_retrieve(added,&ad);

 		if (adp != NULL) return (adp->obj->nid);

 		}

 	op=(ASN1_OBJECT **)OBJ_bsearch((const char *)&a,(const char *)obj_objs,

 		NUM_OBJ, sizeof(ASN1_OBJECT *),obj_cmp);

 	if (op == NULL)

 		return(NID_undef);

 	return((*op)->nid);

 	}

 /* Convert an object name into an ASN1_OBJECT

  * if "noname" is not set then search for short and long names first.

  * This will convert the "dotted" form into an object: unlike OBJ_txt2nid

  * it can be used with any objects, not just registered ones.

  */

 EXPORT_C ASN1_OBJECT *OBJ_txt2obj(const char *s, int no_name)

 	{

 	int nid = NID_undef;

 	ASN1_OBJECT *op=NULL;

 	unsigned char *buf;

 	unsigned char *p;

 	const unsigned char *cp;

 	int i, j;

 	if(!no_name) {

 		if( ((nid = OBJ_sn2nid(s)) != NID_undef) ||

 			((nid = OBJ_ln2nid(s)) != NID_undef) ) 

 					return OBJ_nid2obj(nid);

 	}

 	/* Work out size of content octets */

 	i=a2d_ASN1_OBJECT(NULL,0,s,-1);

 	if (i <= 0) {

 				/* Don't clear the error */

 		/*ERR_clear_error();*/

 		return NULL;

 	}

 	/* Work out total size */

 	j = ASN1_object_size(0,i,V_ASN1_OBJECT);

 	if((buf=(unsigned char *)OPENSSL_malloc(j)) == NULL) return NULL;

 	p = buf;

 	/* Write out tag+length */

 	ASN1_put_object(&p,0,i,V_ASN1_OBJECT,V_ASN1_UNIVERSAL);

 	/* Write out contents */

 	a2d_ASN1_OBJECT(p,i,s,-1);

 	cp=buf;

 	op=d2i_ASN1_OBJECT(NULL,&cp,j);

 	OPENSSL_free(buf);

 	return op;

 	}

 EXPORT_C int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name)

 {

 		int i,n=0,len,nid, first, use_bn;

 	BIGNUM *bl;

 	unsigned long l;

 	unsigned char *p;

 	char tbuf[DECIMAL_SIZE(i)+DECIMAL_SIZE(l)+2];

 	if ((a == NULL) || (a->data == NULL)) {

 		buf[0]='\0';

 		return(0);

 	}

 	if (!no_name && (nid=OBJ_obj2nid(a)) != NID_undef)

 		{

 		const char *s;

 		s=OBJ_nid2ln(nid);

 		if (s == NULL)

 			s=OBJ_nid2sn(nid);

 		if (buf)

 			BUF_strlcpy(buf,s,buf_len);

 		n=strlen(s);

 		return n;

 		}

 	len=a->length;

 	p=a->data;

 	first = 1;

 	bl = NULL;

 	while (len > 0)

 		{

 		l=0;

 		use_bn = 0;

 		for (;;)

 			{

 			unsigned char c = *p++;

 			len--;

 			if ((len == 0) && (c & 0x80))

 				goto err;

 			if (use_bn)

 				{

 				if (!BN_add_word(bl, c & 0x7f))

 					goto err;

 				}

 			else

 				l |= c  & 0x7f;

 			if (!(c & 0x80))

 				break;

 			if (!use_bn && (l > (ULONG_MAX >> 7L)))

 				{

 				if (!bl && !(bl = BN_new()))

 					goto err;

 				if (!BN_set_word(bl, l))

 					goto err;

 				use_bn = 1;

 				}

 			if (use_bn)

 				{

 				if (!BN_lshift(bl, bl, 7))

 					goto err;

 				}

 			else

 				l<<=7L;

 			}

 		if (first)

 			{

 			first = 0;

 			if (l >= 80)

 				{

 				i = 2;

 				if (use_bn)

 					{

 					if (!BN_sub_word(bl, 80))

 						goto err;

 					}

 				else

 					l -= 80;

 				}

 			else

 				{

 				i=(int)(l/40);

 				l-=(long)(i*40);

 				}

 			if (buf && (buf_len > 0))

 				{

 				*buf++ = i + '0';

 				buf_len--;

 				}

 			n++;

 			}

 		if (use_bn)

 			{

 			char *bndec;

 			bndec = BN_bn2dec(bl);

 			if (!bndec)

 				goto err;

 			i = strlen(bndec);

 			if (buf)

 				{

 				if (buf_len > 0)

 					{

 					*buf++ = '.';

 					buf_len--;

 					}

 				BUF_strlcpy(buf,bndec,buf_len);

 				if (i > buf_len)

 					{

 					buf += buf_len;

 					buf_len = 0;

 					}

 				else

 					{

 					buf+=i;

 					buf_len-=i;

 					}

 				}

 			n++;

 			n += i;

 			OPENSSL_free(bndec);

 			}

 		else

 			{

 			BIO_snprintf(tbuf,sizeof tbuf,".%lu",l);

 			i=strlen(tbuf);

 			if (buf && (buf_len > 0))

 				{

 				BUF_strlcpy(buf,tbuf,buf_len);

 				if (i > buf_len)

 					{

 					buf += buf_len;

 					buf_len = 0;

 					}

 				else

 					{

 					buf+=i;

 					buf_len-=i;

 					}

 				}

 			n+=i;

 			l=0;

 			}

 		}

 	if (bl)

 		BN_free(bl);

 	return n;

 	err:

 	if (bl)

 		BN_free(bl);

 	return -1;

 }

 EXPORT_C int OBJ_txt2nid(const char *s)

 {

 	ASN1_OBJECT *obj;

 	int nid;

 	obj = OBJ_txt2obj(s, 0);

 	nid = OBJ_obj2nid(obj);

 	ASN1_OBJECT_free(obj);

 	return nid;

 }

 EXPORT_C int OBJ_ln2nid(const char *s)

 	{

 	ASN1_OBJECT o,*oo= &o,**op;

 	ADDED_OBJ ad,*adp;

 	o.ln=s;

 	if (added != NULL)

 		{

 		ad.type=ADDED_LNAME;

 		ad.obj= &o;

 		adp=(ADDED_OBJ *)lh_retrieve(added,&ad);

 		if (adp != NULL) return (adp->obj->nid);

 		}

 	op=(ASN1_OBJECT **)OBJ_bsearch((char *)&oo,(char *)ln_objs, NUM_LN,

 		sizeof(ASN1_OBJECT *),ln_cmp);

 	if (op == NULL) return(NID_undef);

 	return((*op)->nid);

 	}

 EXPORT_C int OBJ_sn2nid(const char *s)

 	{

 	ASN1_OBJECT o,*oo= &o,**op;

 	ADDED_OBJ ad,*adp;

 	o.sn=s;

 	if (added != NULL)

 		{

 		ad.type=ADDED_SNAME;

 		ad.obj= &o;

 		adp=(ADDED_OBJ *)lh_retrieve(added,&ad);

 		if (adp != NULL) return (adp->obj->nid);

 		}

 	op=(ASN1_OBJECT **)OBJ_bsearch((char *)&oo,(char *)sn_objs,NUM_SN,

 		sizeof(ASN1_OBJECT *),sn_cmp);

 	if (op == NULL) return(NID_undef);

 	return((*op)->nid);

 	}

 static int obj_cmp(const void *ap, const void *bp)

 	{

 	int j;

 	const ASN1_OBJECT *a= *(ASN1_OBJECT * const *)ap;

 	const ASN1_OBJECT *b= *(ASN1_OBJECT * const *)bp;

 	j=(a->length - b->length);

         if (j) return(j);

 	return(memcmp(a->data,b->data,a->length));

         }

 EXPORT_C const char *OBJ_bsearch(const char *key, const char *base, int num, int size,

 	int (*cmp)(const void *, const void *))

 	{

 	return OBJ_bsearch_ex(key, base, num, size, cmp, 0);

 	}

 EXPORT_C const char *OBJ_bsearch_ex(const char *key, const char *base, int num,

 	int size, int (*cmp)(const void *, const void *), int flags)

 	{

 	int l,h,i=0,c=0;

 	const char *p = NULL;

 	if (num == 0) return(NULL);

 	l=0;

 	h=num;

 	while (l < h)

 		{

 		i=(l+h)/2;

 		p= &(base[i*size]);

 		c=(*cmp)(key,p);

 		if (c < 0)

 			h=i;

 		else if (c > 0)

 			l=i+1;

 		else

 			break;

 		}

 #ifdef CHARSET_EBCDIC

 /* THIS IS A KLUDGE - Because the *_obj is sorted in ASCII order, and

  * I don't have perl (yet), we revert to a *LINEAR* search

  * when the object wasn't found in the binary search.

  */

 	if (c != 0)

 		{

 		for (i=0; i<num; ++i)

 			{

 			p= &(base[i*size]);

 			c = (*cmp)(key,p);

 			if (c == 0 || (c < 0 && (flags & OBJ_BSEARCH_VALUE_ON_NOMATCH)))

 				return p;

 			}

 		}

 #endif

 	if (c != 0 && !(flags & OBJ_BSEARCH_VALUE_ON_NOMATCH))

 		p = NULL;

 	else if (c == 0 && (flags & OBJ_BSEARCH_FIRST_VALUE_ON_MATCH))

 		{

 		while(i > 0 && (*cmp)(key,&(base[(i-1)*size])) == 0)

 			i--;

 		p = &(base[i*size]);

 		}

 	return(p);

 	}

 EXPORT_C int OBJ_create_objects(BIO *in)

 	{

 	MS_STATIC char buf[512];

 	int i,num=0;

 	char *o,*s,*l=NULL;

 	for (;;)

 		{

 		s=o=NULL;

 		i=BIO_gets(in,buf,512);

 		if (i <= 0) return(num);

 		buf[i-1]='\0';

 		if (!isalnum((unsigned char)buf[0])) return(num);

 		o=s=buf;

 		while (isdigit((unsigned char)*s) || (*s == '.'))

 			s++;

 		if (*s != '\0')

 			{

 			*(s++)='\0';

 			while (isspace((unsigned char)*s))

 				s++;

 			if (*s == '\0')

 				s=NULL;

 			else

 				{

 				l=s;

 				while ((*l != '\0') && !isspace((unsigned char)*l))

 					l++;

 				if (*l != '\0')

 					{

 					*(l++)='\0';

 					while (isspace((unsigned char)*l))

 						l++;

 					if (*l == '\0') l=NULL;

 					}

 				else

 					l=NULL;

 				}

 			}

 		else

 			s=NULL;

 		if ((o == NULL) || (*o == '\0')) return(num);

 		if (!OBJ_create(o,s,l)) return(num);

 		num++;

 		}

 	/* return(num); */

 	}

 EXPORT_C int OBJ_create(const char *oid, const char *sn, const char *ln)

 	{

 	int ok=0;

 	ASN1_OBJECT *op=NULL;

 	unsigned char *buf;

 	int i;

 	i=a2d_ASN1_OBJECT(NULL,0,oid,-1);

 	if (i <= 0) return(0);

 	if ((buf=(unsigned char *)OPENSSL_malloc(i)) == NULL)

 		{

 		OBJerr(OBJ_F_OBJ_CREATE,ERR_R_MALLOC_FAILURE);

 		return(0);

 		}

 	i=a2d_ASN1_OBJECT(buf,i,oid,-1);

 	if (i == 0)

 		goto err;

 	op=(ASN1_OBJECT *)ASN1_OBJECT_create(OBJ_new_nid(1),buf,i,sn,ln);

 	if (op == NULL) 

 		goto err;

 	ok=OBJ_add_object(op);

 err:

 	ASN1_OBJECT_free(op);

 	OPENSSL_free(buf);

 	return(ok);

 	}