1 /* crypto/objects/obj_dat.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
66 /* obj_dat.h is generated from objects.h by obj_dat.pl */
70 /* You will have to load all the objects needed manually in the application */
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];
83 static int sn_cmp(ASN1_OBJECT **a, ASN1_OBJECT **b);
84 static int ln_cmp(ASN1_OBJECT **a, ASN1_OBJECT **b);
85 static int obj_cmp(ASN1_OBJECT **a, ASN1_OBJECT **b);
97 typedef struct added_obj_st
103 static int new_nid=NUM_NID;
104 static LHASH *added=NULL;
106 static int sn_cmp(ap,bp)
109 { return(strcmp((*ap)->sn,(*bp)->sn)); }
111 static int ln_cmp(ap,bp)
114 { return(strcmp((*ap)->ln,(*bp)->ln)); }
116 static unsigned long add_hash(ca)
129 p=(unsigned char *)a->data;
130 for (i=0; i<a->length; i++)
131 ret^=p[i]<<((i*3)%24);
134 ret=lh_strhash(a->sn);
137 ret=lh_strhash(a->ln);
150 static int add_cmp(ca,cb)
163 i=(a->length - b->length);
165 return(memcmp(a->data,b->data,a->length));
167 if (a->sn == NULL) return(-1);
168 else if (b->sn == NULL) return(1);
169 else return(strcmp(a->sn,b->sn));
171 if (a->ln == NULL) return(-1);
172 else if (b->ln == NULL) return(1);
173 else return(strcmp(a->ln,b->ln));
175 return(a->nid-b->nid);
179 return(1); /* should not get here */
182 static int init_added()
184 if (added != NULL) return(1);
185 added=lh_new(add_hash,add_cmp);
186 return(added != NULL);
189 static void cleanup1(a)
193 a->obj->flags|=ASN1_OBJECT_FLAG_DYNAMIC|
194 ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|
195 ASN1_OBJECT_FLAG_DYNAMIC_DATA;
198 static void cleanup2(a)
202 static void cleanup3(a)
205 if (--a->obj->nid == 0)
206 ASN1_OBJECT_free(a->obj);
212 if (added == NULL) return;
214 lh_doall(added,cleanup1); /* zero counters */
215 lh_doall(added,cleanup2); /* set counters */
216 lh_doall(added,cleanup3); /* free objects */
231 int OBJ_add_object(obj)
235 ADDED_OBJ *ao[4],*aop;
239 if (!init_added()) return(0);
240 if ((o=OBJ_dup(obj)) == NULL) goto err;
242 ao[ADDED_SNAME]=NULL;
243 ao[ADDED_LNAME]=NULL;
245 ao[ADDED_NID]=(ADDED_OBJ *)Malloc(sizeof(ADDED_OBJ));
246 if ((o->length != 0) && (obj->data != NULL))
247 ao[ADDED_DATA]=(ADDED_OBJ *)Malloc(sizeof(ADDED_OBJ));
249 ao[ADDED_SNAME]=(ADDED_OBJ *)Malloc(sizeof(ADDED_OBJ));
251 ao[ADDED_LNAME]=(ADDED_OBJ *)Malloc(sizeof(ADDED_OBJ));
253 for (i=ADDED_DATA; i<=ADDED_NID; i++)
259 aop=(ADDED_OBJ *)lh_insert(added,(char *)ao[i]);
260 /* memory leak, buit should not normally matter */
265 o->flags&= ~(ASN1_OBJECT_FLAG_DYNAMIC|ASN1_OBJECT_FLAG_DYNAMIC_STRINGS|
266 ASN1_OBJECT_FLAG_DYNAMIC_DATA);
270 for (i=ADDED_DATA; i<=ADDED_NID; i++)
271 if (ao[i] != NULL) Free(ao[i]);
272 if (o != NULL) Free(o);
276 ASN1_OBJECT *OBJ_nid2obj(n)
282 if ((n >= 0) && (n < NUM_NID))
284 if ((n != NID_undef) && (nid_objs[n].nid == NID_undef))
286 OBJerr(OBJ_F_OBJ_NID2OBJ,OBJ_R_UNKNOWN_NID);
289 return((ASN1_OBJECT *)&(nid_objs[n]));
291 else if (added == NULL)
298 adp=(ADDED_OBJ *)lh_retrieve(added,(char *)&ad);
303 OBJerr(OBJ_F_OBJ_NID2OBJ,OBJ_R_UNKNOWN_NID);
309 const char *OBJ_nid2sn(n)
315 if ((n >= 0) && (n < NUM_NID))
317 if ((n != NID_undef) && (nid_objs[n].nid == NID_undef))
319 OBJerr(OBJ_F_OBJ_NID2SN,OBJ_R_UNKNOWN_NID);
322 return(nid_objs[n].sn);
324 else if (added == NULL)
331 adp=(ADDED_OBJ *)lh_retrieve(added,(char *)&ad);
333 return(adp->obj->sn);
336 OBJerr(OBJ_F_OBJ_NID2SN,OBJ_R_UNKNOWN_NID);
342 const char *OBJ_nid2ln(n)
348 if ((n >= 0) && (n < NUM_NID))
350 if ((n != NID_undef) && (nid_objs[n].nid == NID_undef))
352 OBJerr(OBJ_F_OBJ_NID2LN,OBJ_R_UNKNOWN_NID);
355 return(nid_objs[n].ln);
357 else if (added == NULL)
364 adp=(ADDED_OBJ *)lh_retrieve(added,(char *)&ad);
366 return(adp->obj->ln);
369 OBJerr(OBJ_F_OBJ_NID2LN,OBJ_R_UNKNOWN_NID);
390 adp=(ADDED_OBJ *)lh_retrieve(added,(char *)&ad);
391 if (adp != NULL) return (adp->obj->nid);
393 op=(ASN1_OBJECT **)OBJ_bsearch((char *)&a,(char *)obj_objs,NUM_OBJ,
394 sizeof(ASN1_OBJECT *),(int (*)())obj_cmp);
400 /* Convert an object name into an ASN1_OBJECT
401 * if "noname" is not set then search for short and long names first.
402 * This will convert the "dotted" form into an object: unlike OBJ_txt2nid
403 * it can be used with any objects, not just registered ones.
406 ASN1_OBJECT *OBJ_txt2obj(s, no_name)
411 ASN1_OBJECT *op=NULL;
412 unsigned char *buf,*p;
416 if( ((nid = OBJ_sn2nid(s)) != NID_undef) ||
417 ((nid = OBJ_ln2nid(s)) != NID_undef) )
418 return OBJ_nid2obj(nid);
421 /* Work out size of content octets */
422 i=a2d_ASN1_OBJECT(NULL,0,s,-1);
424 /* Clear the error */
428 /* Work out total size */
429 j = ASN1_object_size(0,i,V_ASN1_OBJECT);
431 if((buf=(unsigned char *)Malloc(j)) == NULL) return NULL;
434 /* Write out tag+length */
435 ASN1_put_object(&p,0,i,V_ASN1_OBJECT,V_ASN1_UNIVERSAL);
436 /* Write out contents */
437 a2d_ASN1_OBJECT(p,i,s,-1);
440 op=d2i_ASN1_OBJECT(NULL,&p,i);
450 obj = OBJ_txt2obj(s, 0);
451 nid = OBJ_obj2nid(obj);
452 ASN1_OBJECT_free(obj);
459 ASN1_OBJECT o,*oo= &o,**op;
467 adp=(ADDED_OBJ *)lh_retrieve(added,(char *)&ad);
468 if (adp != NULL) return (adp->obj->nid);
470 op=(ASN1_OBJECT **)OBJ_bsearch((char *)&oo,(char *)ln_objs,NUM_LN,
471 sizeof(ASN1_OBJECT *),(int (*)())ln_cmp);
472 if (op == NULL) return(NID_undef);
479 ASN1_OBJECT o,*oo= &o,**op;
487 adp=(ADDED_OBJ *)lh_retrieve(added,(char *)&ad);
488 if (adp != NULL) return (adp->obj->nid);
490 op=(ASN1_OBJECT **)OBJ_bsearch((char *)&oo,(char *)sn_objs,NUM_SN,
491 sizeof(ASN1_OBJECT *),(int (*)())sn_cmp);
492 if (op == NULL) return(NID_undef);
496 static int obj_cmp(ap, bp)
504 j=(a->length - b->length);
506 return(memcmp(a->data,b->data,a->length));
509 char *OBJ_bsearch(key,base,num,size,cmp)
519 if (num == 0) return(NULL);
537 int OBJ_create_objects(in)
540 MS_STATIC char buf[512];
547 i=BIO_gets(in,buf,512);
548 if (i <= 0) return(num);
550 if (!isalnum(buf[0])) return(num);
552 while (isdigit(*s) || (*s == '.'))
564 while ((*l != '\0') && !isspace(*l))
571 if (*l == '\0') l=NULL;
579 if ((o == NULL) || (*o == '\0')) return(num);
580 if (!OBJ_create(o,s,l)) return(num);
586 int OBJ_create(oid,sn,ln)
592 ASN1_OBJECT *op=NULL;
596 i=a2d_ASN1_OBJECT(NULL,0,oid,-1);
597 if (i <= 0) return(0);
599 if ((buf=(unsigned char *)Malloc(i)) == NULL)
601 OBJerr(OBJ_F_OBJ_CREATE,OBJ_R_MALLOC_FAILURE);
604 i=a2d_ASN1_OBJECT(buf,i,oid,-1);
605 op=(ASN1_OBJECT *)ASN1_OBJECT_create(OBJ_new_nid(1),buf,i,sn,ln);
608 ok=OBJ_add_object(op);
610 ASN1_OBJECT_free(op);