1 /* crypto/objects/obj_dat.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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 <ctype.h>
61 #include "cryptlib.h"
62 #include <openssl/lhash.h>
63 #include <openssl/asn1.h>
64 #include <openssl/objects.h>
65
66 /* obj_dat.h is generated from objects.h by obj_dat.pl */
67 #ifndef OPENSSL_NO_OBJECT
68 #include "obj_dat.h"
69 #else
70 /* You will have to load all the objects needed manually in the application */
71 #define NUM_NID 0
72 #define NUM_SN 0
73 #define NUM_LN 0
74 #define NUM_OBJ 0
75 static unsigned char lvalues[1];
76 static ASN1_OBJECT nid_objs[1];
77 static ASN1_OBJECT *sn_objs[1];
78 static ASN1_OBJECT *ln_objs[1];
79 static ASN1_OBJECT *obj_objs[1];
80 #endif
81
82 static int sn_cmp(const void *a, const void *b);
83 static int ln_cmp(const void *a, const void *b);
84 static int obj_cmp(const void *a, const void *b);
85 #define ADDED_DATA 0
86 #define ADDED_SNAME 1
87 #define ADDED_LNAME 2
88 #define ADDED_NID 3
89
90 typedef struct added_obj_st
91 {
92 int type;
93 ASN1_OBJECT *obj;
94 } ADDED_OBJ;
95
96 static int new_nid=NUM_NID;
97 static LHASH *added=NULL;
98
sn_cmp(const void * a,const void * b)99 static int sn_cmp(const void *a, const void *b)
100 {
101 const ASN1_OBJECT * const *ap = a, * const *bp = b;
102 return(strcmp((*ap)->sn,(*bp)->sn));
103 }
104
ln_cmp(const void * a,const void * b)105 static int ln_cmp(const void *a, const void *b)
106 {
107 const ASN1_OBJECT * const *ap = a, * const *bp = b;
108 return(strcmp((*ap)->ln,(*bp)->ln));
109 }
110
111 /* static unsigned long add_hash(ADDED_OBJ *ca) */
add_hash(const void * ca_void)112 static unsigned long add_hash(const void *ca_void)
113 {
114 const ASN1_OBJECT *a;
115 int i;
116 unsigned long ret=0;
117 unsigned char *p;
118 const ADDED_OBJ *ca = (const ADDED_OBJ *)ca_void;
119
120 a=ca->obj;
121 switch (ca->type)
122 {
123 case ADDED_DATA:
124 ret=a->length<<20L;
125 p=(unsigned char *)a->data;
126 for (i=0; i<a->length; i++)
127 ret^=p[i]<<((i*3)%24);
128 break;
129 case ADDED_SNAME:
130 ret=lh_strhash(a->sn);
131 break;
132 case ADDED_LNAME:
133 ret=lh_strhash(a->ln);
134 break;
135 case ADDED_NID:
136 ret=a->nid;
137 break;
138 default:
139 /* abort(); */
140 return 0;
141 }
142 ret&=0x3fffffffL;
143 ret|=ca->type<<30L;
144 return(ret);
145 }
146
147 /* static int add_cmp(ADDED_OBJ *ca, ADDED_OBJ *cb) */
add_cmp(const void * ca_void,const void * cb_void)148 static int add_cmp(const void *ca_void, const void *cb_void)
149 {
150 ASN1_OBJECT *a,*b;
151 int i;
152 const ADDED_OBJ *ca = (const ADDED_OBJ *)ca_void;
153 const ADDED_OBJ *cb = (const ADDED_OBJ *)cb_void;
154
155 i=ca->type-cb->type;
156 if (i) return(i);
157 a=ca->obj;
158 b=cb->obj;
159 switch (ca->type)
160 {
161 case ADDED_DATA:
162 i=(a->length - b->length);
163 if (i) return(i);
164 return(memcmp(a->data,b->data,(size_t)a->length));
165 case ADDED_SNAME:
166 if (a->sn == NULL) return(-1);
167 else if (b->sn == NULL) return(1);
168 else return(strcmp(a->sn,b->sn));
169 case ADDED_LNAME:
170 if (a->ln == NULL) return(-1);
171 else if (b->ln == NULL) return(1);
172 else return(strcmp(a->ln,b->ln));
173 case ADDED_NID:
174 return(a->nid-b->nid);
175 default:
176 /* abort(); */
177 return 0;
178 }
179 }
180
init_added(void)181 static int init_added(void)
182 {
183 if (added != NULL) return(1);
184 added=lh_new(add_hash,add_cmp);
185 return(added != NULL);
186 }
187
cleanup1(ADDED_OBJ * a)188 static void cleanup1(ADDED_OBJ *a)
189 {
190 a->obj->nid=0;
191 a->obj->flags|=ASN1_OBJECT_FLAG_DYNAMIC|
192 ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|
193 ASN1_OBJECT_FLAG_DYNAMIC_DATA;
194 }
195
cleanup2(ADDED_OBJ * a)196 static void cleanup2(ADDED_OBJ *a)
197 { a->obj->nid++; }
198
cleanup3(ADDED_OBJ * a)199 static void cleanup3(ADDED_OBJ *a)
200 {
201 if (--a->obj->nid == 0)
202 ASN1_OBJECT_free(a->obj);
203 OPENSSL_free(a);
204 }
205
IMPLEMENT_LHASH_DOALL_FN(cleanup1,ADDED_OBJ *)206 static IMPLEMENT_LHASH_DOALL_FN(cleanup1, ADDED_OBJ *)
207 static IMPLEMENT_LHASH_DOALL_FN(cleanup2, ADDED_OBJ *)
208 static IMPLEMENT_LHASH_DOALL_FN(cleanup3, ADDED_OBJ *)
209
210 void OBJ_cleanup(void)
211 {
212 if (added == NULL) return;
213 added->down_load=0;
214 lh_doall(added,LHASH_DOALL_FN(cleanup1)); /* zero counters */
215 lh_doall(added,LHASH_DOALL_FN(cleanup2)); /* set counters */
216 lh_doall(added,LHASH_DOALL_FN(cleanup3)); /* free objects */
217 lh_free(added);
218 added=NULL;
219 }
220
OBJ_new_nid(int num)221 int OBJ_new_nid(int num)
222 {
223 int i;
224
225 i=new_nid;
226 new_nid+=num;
227 return(i);
228 }
229
OBJ_add_object(const ASN1_OBJECT * obj)230 int OBJ_add_object(const ASN1_OBJECT *obj)
231 {
232 ASN1_OBJECT *o;
233 ADDED_OBJ *ao[4]={NULL,NULL,NULL,NULL},*aop;
234 int i;
235
236 if (added == NULL)
237 if (!init_added()) return(0);
238 if ((o=OBJ_dup(obj)) == NULL) goto err;
239 if (!(ao[ADDED_NID]=(ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2;
240 if ((o->length != 0) && (obj->data != NULL))
241 if (!(ao[ADDED_DATA]=(ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2;
242 if (o->sn != NULL)
243 if (!(ao[ADDED_SNAME]=(ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2;
244 if (o->ln != NULL)
245 if (!(ao[ADDED_LNAME]=(ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ)))) goto err2;
246
247 for (i=ADDED_DATA; i<=ADDED_NID; i++)
248 {
249 if (ao[i] != NULL)
250 {
251 ao[i]->type=i;
252 ao[i]->obj=o;
253 aop=(ADDED_OBJ *)lh_insert(added,ao[i]);
254 /* memory leak, buit should not normally matter */
255 if (aop != NULL)
256 OPENSSL_free(aop);
257 }
258 }
259 o->flags&= ~(ASN1_OBJECT_FLAG_DYNAMIC|ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|
260 ASN1_OBJECT_FLAG_DYNAMIC_DATA);
261
262 return(o->nid);
263 err2:
264 OBJerr(OBJ_F_OBJ_ADD_OBJECT,ERR_R_MALLOC_FAILURE);
265 err:
266 for (i=ADDED_DATA; i<=ADDED_NID; i++)
267 if (ao[i] != NULL) OPENSSL_free(ao[i]);
268 if (o != NULL) OPENSSL_free(o);
269 return(NID_undef);
270 }
271
OBJ_nid2obj(int n)272 ASN1_OBJECT *OBJ_nid2obj(int n)
273 {
274 ADDED_OBJ ad,*adp;
275 ASN1_OBJECT ob;
276
277 if ((n >= 0) && (n < NUM_NID))
278 {
279 if ((n != NID_undef) && (nid_objs[n].nid == NID_undef))
280 {
281 OBJerr(OBJ_F_OBJ_NID2OBJ,OBJ_R_UNKNOWN_NID);
282 return(NULL);
283 }
284 return((ASN1_OBJECT *)&(nid_objs[n]));
285 }
286 else if (added == NULL)
287 return(NULL);
288 else
289 {
290 ad.type=ADDED_NID;
291 ad.obj= &ob;
292 ob.nid=n;
293 adp=(ADDED_OBJ *)lh_retrieve(added,&ad);
294 if (adp != NULL)
295 return(adp->obj);
296 else
297 {
298 OBJerr(OBJ_F_OBJ_NID2OBJ,OBJ_R_UNKNOWN_NID);
299 return(NULL);
300 }
301 }
302 }
303
OBJ_nid2sn(int n)304 const char *OBJ_nid2sn(int n)
305 {
306 ADDED_OBJ ad,*adp;
307 ASN1_OBJECT ob;
308
309 if ((n >= 0) && (n < NUM_NID))
310 {
311 if ((n != NID_undef) && (nid_objs[n].nid == NID_undef))
312 {
313 OBJerr(OBJ_F_OBJ_NID2SN,OBJ_R_UNKNOWN_NID);
314 return(NULL);
315 }
316 return(nid_objs[n].sn);
317 }
318 else if (added == NULL)
319 return(NULL);
320 else
321 {
322 ad.type=ADDED_NID;
323 ad.obj= &ob;
324 ob.nid=n;
325 adp=(ADDED_OBJ *)lh_retrieve(added,&ad);
326 if (adp != NULL)
327 return(adp->obj->sn);
328 else
329 {
330 OBJerr(OBJ_F_OBJ_NID2SN,OBJ_R_UNKNOWN_NID);
331 return(NULL);
332 }
333 }
334 }
335
OBJ_nid2ln(int n)336 const char *OBJ_nid2ln(int n)
337 {
338 ADDED_OBJ ad,*adp;
339 ASN1_OBJECT ob;
340
341 if ((n >= 0) && (n < NUM_NID))
342 {
343 if ((n != NID_undef) && (nid_objs[n].nid == NID_undef))
344 {
345 OBJerr(OBJ_F_OBJ_NID2LN,OBJ_R_UNKNOWN_NID);
346 return(NULL);
347 }
348 return(nid_objs[n].ln);
349 }
350 else if (added == NULL)
351 return(NULL);
352 else
353 {
354 ad.type=ADDED_NID;
355 ad.obj= &ob;
356 ob.nid=n;
357 adp=(ADDED_OBJ *)lh_retrieve(added,&ad);
358 if (adp != NULL)
359 return(adp->obj->ln);
360 else
361 {
362 OBJerr(OBJ_F_OBJ_NID2LN,OBJ_R_UNKNOWN_NID);
363 return(NULL);
364 }
365 }
366 }
367
OBJ_obj2nid(const ASN1_OBJECT * a)368 int OBJ_obj2nid(const ASN1_OBJECT *a)
369 {
370 ASN1_OBJECT **op;
371 ADDED_OBJ ad,*adp;
372
373 if (a == NULL)
374 return(NID_undef);
375 if (a->nid != 0)
376 return(a->nid);
377
378 if (added != NULL)
379 {
380 ad.type=ADDED_DATA;
381 ad.obj=(ASN1_OBJECT *)a; /* XXX: ugly but harmless */
382 adp=(ADDED_OBJ *)lh_retrieve(added,&ad);
383 if (adp != NULL) return (adp->obj->nid);
384 }
385 op=(ASN1_OBJECT **)OBJ_bsearch((const char *)&a,(const char *)obj_objs,
386 NUM_OBJ, sizeof(ASN1_OBJECT *),obj_cmp);
387 if (op == NULL)
388 return(NID_undef);
389 return((*op)->nid);
390 }
391
392 /* Convert an object name into an ASN1_OBJECT
393 * if "noname" is not set then search for short and long names first.
394 * This will convert the "dotted" form into an object: unlike OBJ_txt2nid
395 * it can be used with any objects, not just registered ones.
396 */
397
OBJ_txt2obj(const char * s,int no_name)398 ASN1_OBJECT *OBJ_txt2obj(const char *s, int no_name)
399 {
400 int nid = NID_undef;
401 ASN1_OBJECT *op=NULL;
402 unsigned char *buf;
403 unsigned char *p;
404 const unsigned char *cp;
405 int i, j;
406
407 if(!no_name) {
408 if( ((nid = OBJ_sn2nid(s)) != NID_undef) ||
409 ((nid = OBJ_ln2nid(s)) != NID_undef) )
410 return OBJ_nid2obj(nid);
411 }
412
413 /* Work out size of content octets */
414 i=a2d_ASN1_OBJECT(NULL,0,s,-1);
415 if (i <= 0) {
416 /* Clear the error */
417 ERR_clear_error();
418 return NULL;
419 }
420 /* Work out total size */
421 j = ASN1_object_size(0,i,V_ASN1_OBJECT);
422
423 if((buf=(unsigned char *)OPENSSL_malloc(j)) == NULL) return NULL;
424
425 p = buf;
426 /* Write out tag+length */
427 ASN1_put_object(&p,0,i,V_ASN1_OBJECT,V_ASN1_UNIVERSAL);
428 /* Write out contents */
429 a2d_ASN1_OBJECT(p,i,s,-1);
430
431 cp=buf;
432 op=d2i_ASN1_OBJECT(NULL,&cp,j);
433 OPENSSL_free(buf);
434 return op;
435 }
436
OBJ_obj2txt(char * buf,int buf_len,const ASN1_OBJECT * a,int no_name)437 int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name)
438 {
439 int i,idx=0,n=0,len,nid;
440 unsigned long l;
441 unsigned char *p;
442 const char *s;
443 char tbuf[DECIMAL_SIZE(i)+DECIMAL_SIZE(l)+2];
444
445 if (buf_len <= 0) return(0);
446
447 if ((a == NULL) || (a->data == NULL)) {
448 buf[0]='\0';
449 return(0);
450 }
451
452 if (no_name || (nid=OBJ_obj2nid(a)) == NID_undef) {
453 len=a->length;
454 p=a->data;
455
456 idx=0;
457 l=0;
458 while (idx < a->length) {
459 l|=(p[idx]&0x7f);
460 if (!(p[idx] & 0x80)) break;
461 l<<=7L;
462 idx++;
463 }
464 idx++;
465 i=(int)(l/40);
466 if (i > 2) i=2;
467 l-=(long)(i*40);
468
469 BIO_snprintf(tbuf,sizeof tbuf,"%d.%lu",i,l);
470 i=strlen(tbuf);
471 BUF_strlcpy(buf,tbuf,buf_len);
472 buf_len-=i;
473 buf+=i;
474 n+=i;
475
476 l=0;
477 for (; idx<len; idx++) {
478 l|=p[idx]&0x7f;
479 if (!(p[idx] & 0x80)) {
480 BIO_snprintf(tbuf,sizeof tbuf,".%lu",l);
481 i=strlen(tbuf);
482 if (buf_len > 0)
483 BUF_strlcpy(buf,tbuf,buf_len);
484 buf_len-=i;
485 buf+=i;
486 n+=i;
487 l=0;
488 }
489 l<<=7L;
490 }
491 } else {
492 s=OBJ_nid2ln(nid);
493 if (s == NULL)
494 s=OBJ_nid2sn(nid);
495 BUF_strlcpy(buf,s,buf_len);
496 n=strlen(s);
497 }
498 return(n);
499 }
500
OBJ_txt2nid(const char * s)501 int OBJ_txt2nid(const char *s)
502 {
503 ASN1_OBJECT *obj;
504 int nid;
505 obj = OBJ_txt2obj(s, 0);
506 nid = OBJ_obj2nid(obj);
507 ASN1_OBJECT_free(obj);
508 return nid;
509 }
510
OBJ_ln2nid(const char * s)511 int OBJ_ln2nid(const char *s)
512 {
513 ASN1_OBJECT o,*oo= &o,**op;
514 ADDED_OBJ ad,*adp;
515
516 o.ln=s;
517 if (added != NULL)
518 {
519 ad.type=ADDED_LNAME;
520 ad.obj= &o;
521 adp=(ADDED_OBJ *)lh_retrieve(added,&ad);
522 if (adp != NULL) return (adp->obj->nid);
523 }
524 op=(ASN1_OBJECT **)OBJ_bsearch((char *)&oo,(char *)ln_objs, NUM_LN,
525 sizeof(ASN1_OBJECT *),ln_cmp);
526 if (op == NULL) return(NID_undef);
527 return((*op)->nid);
528 }
529
OBJ_sn2nid(const char * s)530 int OBJ_sn2nid(const char *s)
531 {
532 ASN1_OBJECT o,*oo= &o,**op;
533 ADDED_OBJ ad,*adp;
534
535 o.sn=s;
536 if (added != NULL)
537 {
538 ad.type=ADDED_SNAME;
539 ad.obj= &o;
540 adp=(ADDED_OBJ *)lh_retrieve(added,&ad);
541 if (adp != NULL) return (adp->obj->nid);
542 }
543 op=(ASN1_OBJECT **)OBJ_bsearch((char *)&oo,(char *)sn_objs,NUM_SN,
544 sizeof(ASN1_OBJECT *),sn_cmp);
545 if (op == NULL) return(NID_undef);
546 return((*op)->nid);
547 }
548
obj_cmp(const void * ap,const void * bp)549 static int obj_cmp(const void *ap, const void *bp)
550 {
551 int j;
552 const ASN1_OBJECT *a= *(ASN1_OBJECT * const *)ap;
553 const ASN1_OBJECT *b= *(ASN1_OBJECT * const *)bp;
554
555 j=(a->length - b->length);
556 if (j) return(j);
557 return(memcmp(a->data,b->data,a->length));
558 }
559
OBJ_bsearch(const char * key,const char * base,int num,int size,int (* cmp)(const void *,const void *))560 const char *OBJ_bsearch(const char *key, const char *base, int num, int size,
561 int (*cmp)(const void *, const void *))
562 {
563 return OBJ_bsearch_ex(key, base, num, size, cmp, 0);
564 }
565
OBJ_bsearch_ex(const char * key,const char * base,int num,int size,int (* cmp)(const void *,const void *),int flags)566 const char *OBJ_bsearch_ex(const char *key, const char *base, int num,
567 int size, int (*cmp)(const void *, const void *), int flags)
568 {
569 int l,h,i=0,c=0;
570 const char *p = NULL;
571
572 if (num == 0) return(NULL);
573 l=0;
574 h=num;
575 while (l < h)
576 {
577 i=(l+h)/2;
578 p= &(base[i*size]);
579 c=(*cmp)(key,p);
580 if (c < 0)
581 h=i;
582 else if (c > 0)
583 l=i+1;
584 else
585 break;
586 }
587 #ifdef CHARSET_EBCDIC
588 /* THIS IS A KLUDGE - Because the *_obj is sorted in ASCII order, and
589 * I don't have perl (yet), we revert to a *LINEAR* search
590 * when the object wasn't found in the binary search.
591 */
592 if (c != 0)
593 {
594 for (i=0; i<num; ++i)
595 {
596 p= &(base[i*size]);
597 c = (*cmp)(key,p);
598 if (c == 0 || (c < 0 && (flags & OBJ_BSEARCH_VALUE_ON_NOMATCH)))
599 return p;
600 }
601 }
602 #endif
603 if (c != 0 && !(flags & OBJ_BSEARCH_VALUE_ON_NOMATCH))
604 p = NULL;
605 else if (c == 0 && (flags & OBJ_BSEARCH_FIRST_VALUE_ON_MATCH))
606 {
607 while(i > 0 && (*cmp)(key,&(base[(i-1)*size])) == 0)
608 i--;
609 p = &(base[i*size]);
610 }
611 return(p);
612 }
613
OBJ_create_objects(BIO * in)614 int OBJ_create_objects(BIO *in)
615 {
616 MS_STATIC char buf[512];
617 int i,num=0;
618 char *o,*s,*l=NULL;
619
620 for (;;)
621 {
622 s=o=NULL;
623 i=BIO_gets(in,buf,512);
624 if (i <= 0) return(num);
625 buf[i-1]='\0';
626 if (!isalnum((unsigned char)buf[0])) return(num);
627 o=s=buf;
628 while (isdigit((unsigned char)*s) || (*s == '.'))
629 s++;
630 if (*s != '\0')
631 {
632 *(s++)='\0';
633 while (isspace((unsigned char)*s))
634 s++;
635 if (*s == '\0')
636 s=NULL;
637 else
638 {
639 l=s;
640 while ((*l != '\0') && !isspace((unsigned char)*l))
641 l++;
642 if (*l != '\0')
643 {
644 *(l++)='\0';
645 while (isspace((unsigned char)*l))
646 l++;
647 if (*l == '\0') l=NULL;
648 }
649 else
650 l=NULL;
651 }
652 }
653 else
654 s=NULL;
655 if ((o == NULL) || (*o == '\0')) return(num);
656 if (!OBJ_create(o,s,l)) return(num);
657 num++;
658 }
659 /* return(num); */
660 }
661
OBJ_create(const char * oid,const char * sn,const char * ln)662 int OBJ_create(const char *oid, const char *sn, const char *ln)
663 {
664 int ok=0;
665 ASN1_OBJECT *op=NULL;
666 unsigned char *buf;
667 int i;
668
669 i=a2d_ASN1_OBJECT(NULL,0,oid,-1);
670 if (i <= 0) return(0);
671
672 if ((buf=(unsigned char *)OPENSSL_malloc(i)) == NULL)
673 {
674 OBJerr(OBJ_F_OBJ_CREATE,ERR_R_MALLOC_FAILURE);
675 return(0);
676 }
677 i=a2d_ASN1_OBJECT(buf,i,oid,-1);
678 if (i == 0)
679 goto err;
680 op=(ASN1_OBJECT *)ASN1_OBJECT_create(OBJ_new_nid(1),buf,i,sn,ln);
681 if (op == NULL)
682 goto err;
683 ok=OBJ_add_object(op);
684 err:
685 ASN1_OBJECT_free(op);
686 OPENSSL_free(buf);
687 return(ok);
688 }
689
690