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-rw-r--r--crypto/objects/obj_dat.c501
1 files changed, 501 insertions, 0 deletions
diff --git a/crypto/objects/obj_dat.c b/crypto/objects/obj_dat.c
new file mode 100644
index 0000000000..86c3d38e4b
--- /dev/null
+++ b/crypto/objects/obj_dat.c
@@ -0,0 +1,501 @@
+/* crypto/objects/obj_dat.c */
+/* Copyright (C) 1995-1997 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 "lhash.h"
+#include "asn1.h"
+#include "objects.h"
+
+/* obj_dat.h is generated from objects.h by obj_dat.pl */
+#include "obj_dat.h"
+
+#ifndef NOPROTO
+static int sn_cmp(ASN1_OBJECT **a, ASN1_OBJECT **b);
+static int ln_cmp(ASN1_OBJECT **a, ASN1_OBJECT **b);
+static int obj_cmp(ASN1_OBJECT **a, ASN1_OBJECT **b);
+#else
+static int sn_cmp();
+static int ln_cmp();
+static int obj_cmp();
+#endif
+
+#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;
+
+static int new_nid=NUM_NID;
+static LHASH *added=NULL;
+
+static int sn_cmp(ap,bp)
+ASN1_OBJECT **ap;
+ASN1_OBJECT **bp;
+ { return(strcmp((*ap)->sn,(*bp)->sn)); }
+
+static int ln_cmp(ap,bp)
+ASN1_OBJECT **ap;
+ASN1_OBJECT **bp;
+ { return(strcmp((*ap)->ln,(*bp)->ln)); }
+
+static unsigned long add_hash(ca)
+ADDED_OBJ *ca;
+ {
+ ASN1_OBJECT *a;
+ int i;
+ unsigned long ret=0;
+ unsigned char *p;
+
+ 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();
+ }
+ ret&=0x3fffffff;
+ ret|=ca->type<<30L;
+ return(ret);
+ }
+
+static int add_cmp(ca,cb)
+ADDED_OBJ *ca,*cb;
+ {
+ ASN1_OBJECT *a,*b;
+ int i;
+
+ 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,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();
+ }
+ }
+
+static int init_added()
+ {
+ if (added != NULL) return(1);
+ added=lh_new(add_hash,add_cmp);
+ return(added != NULL);
+ }
+
+static void cleanup1(a)
+ADDED_OBJ *a;
+ {
+ a->obj->nid=0;
+ a->obj->flags|=ASN1_OBJECT_FLAG_DYNAMIC|
+ ASN1_OBJECT_FLAG_DYNAMIC_STRINGS;
+ }
+
+static void cleanup2(a)
+ADDED_OBJ *a;
+ { a->obj->nid++; }
+
+static void cleanup3(a)
+ADDED_OBJ *a;
+ {
+ if (--a->obj->nid == 0)
+ ASN1_OBJECT_free(a->obj);
+ Free(a);
+ }
+
+void OBJ_cleanup()
+ {
+ if (added == NULL) return;
+ added->down_load=0;
+ lh_doall(added,cleanup1); /* zero counters */
+ lh_doall(added,cleanup2); /* set counters */
+ lh_doall(added,cleanup3); /* free objects */
+ lh_free(added);
+ }
+
+int OBJ_new_nid(num)
+int num;
+ {
+ int i;
+
+ i=new_nid;
+ new_nid+=num;
+ return(i);
+ }
+
+int OBJ_add_object(obj)
+ASN1_OBJECT *obj;
+ {
+ ASN1_OBJECT *o;
+ ADDED_OBJ *ao[4],*aop;
+ int i;
+
+ if (added == NULL)
+ if (!init_added()) return(0);
+ if ((o=OBJ_dup(obj)) == NULL) goto err;
+ ao[ADDED_DATA]=NULL;
+ ao[ADDED_SNAME]=NULL;
+ ao[ADDED_LNAME]=NULL;
+ ao[ADDED_NID]=NULL;
+ ao[ADDED_NID]=(ADDED_OBJ *)Malloc(sizeof(ADDED_OBJ));
+ if ((o->length != 0) && (obj->data != NULL))
+ ao[ADDED_DATA]=(ADDED_OBJ *)Malloc(sizeof(ADDED_OBJ));
+ if (o->sn != NULL)
+ ao[ADDED_SNAME]=(ADDED_OBJ *)Malloc(sizeof(ADDED_OBJ));
+ if (o->ln != NULL)
+ ao[ADDED_LNAME]=(ADDED_OBJ *)Malloc(sizeof(ADDED_OBJ));
+
+ 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,(char *)ao[i]);
+ /* memory leak, buit should not normally matter */
+ if (aop != NULL)
+ Free(aop);
+ }
+ }
+ o->flags&= ~(ASN1_OBJECT_FLAG_DYNAMIC|ASN1_OBJECT_FLAG_DYNAMIC_STRINGS);
+ return(o->nid);
+err:
+ for (i=ADDED_DATA; i<=ADDED_NID; i++)
+ if (ao[i] != NULL) Free(ao[i]);
+ if (o != NULL) Free(o);
+ return(0);
+ }
+
+ASN1_OBJECT *OBJ_nid2obj(n)
+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,(char *)&ad);
+ if (adp != NULL)
+ return(adp->obj);
+ else
+ {
+ OBJerr(OBJ_F_OBJ_NID2OBJ,OBJ_R_UNKNOWN_NID);
+ return(NULL);
+ }
+ }
+ }
+
+char *OBJ_nid2sn(n)
+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,(char *)&ad);
+ if (adp != NULL)
+ return(adp->obj->sn);
+ else
+ {
+ OBJerr(OBJ_F_OBJ_NID2SN,OBJ_R_UNKNOWN_NID);
+ return(NULL);
+ }
+ }
+ }
+
+char *OBJ_nid2ln(n)
+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,(char *)&ad);
+ if (adp != NULL)
+ return(adp->obj->ln);
+ else
+ {
+ OBJerr(OBJ_F_OBJ_NID2LN,OBJ_R_UNKNOWN_NID);
+ return(NULL);
+ }
+ }
+ }
+
+int OBJ_obj2nid(a)
+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=a;
+ adp=(ADDED_OBJ *)lh_retrieve(added,(char *)&ad);
+ if (adp != NULL) return (adp->obj->nid);
+ }
+ op=(ASN1_OBJECT **)OBJ_bsearch((char *)&a,(char *)obj_objs,NUM_OBJ,
+ sizeof(ASN1_OBJECT *),(int (*)())obj_cmp);
+ if (op == NULL)
+ return(NID_undef);
+ return((*op)->nid);
+ }
+
+int OBJ_txt2nid(s)
+char *s;
+ {
+ int ret;
+
+ ret=OBJ_sn2nid(s);
+ if (ret == NID_undef)
+ return(OBJ_ln2nid(s));
+ else
+ return(ret);
+ }
+
+int OBJ_ln2nid(s)
+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,(char *)&ad);
+ if (adp != NULL) return (adp->obj->nid);
+ }
+ op=(ASN1_OBJECT **)OBJ_bsearch((char *)&oo,(char *)ln_objs,NUM_LN,
+ sizeof(ASN1_OBJECT *),(int (*)())ln_cmp);
+ if (op == NULL) return(NID_undef);
+ return((*op)->nid);
+ }
+
+int OBJ_sn2nid(s)
+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,(char *)&ad);
+ if (adp != NULL) return (adp->obj->nid);
+ }
+ op=(ASN1_OBJECT **)OBJ_bsearch((char *)&oo,(char *)sn_objs,NUM_SN,
+ sizeof(ASN1_OBJECT *),(int (*)())sn_cmp);
+ if (op == NULL) return(NID_undef);
+ return((*op)->nid);
+ }
+
+static int obj_cmp(ap, bp)
+ASN1_OBJECT **ap;
+ASN1_OBJECT **bp;
+ {
+ int j;
+ ASN1_OBJECT *a= *ap;
+ ASN1_OBJECT *b= *bp;
+
+ j=(a->length - b->length);
+ if (j) return(j);
+ return(memcmp(a->data,b->data,a->length));
+ }
+
+char *OBJ_bsearch(key,base,num,size,cmp)
+char *key;
+char *base;
+int num;
+int size;
+int (*cmp)();
+ {
+ int l,h,i,c;
+ char *p;
+
+ 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
+ return(p);
+ }
+ return(NULL);
+ }
+
+int OBJ_create_and_add_object(oid,sn,ln)
+char *oid;
+char *sn;
+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 *)Malloc(i)) == NULL)
+ {
+ OBJerr(OBJ_F_OBJ_CREATE_AND_ADD_OBJECT,OBJ_R_MALLOC_FAILURE);
+ return(0);
+ }
+ i=a2d_ASN1_OBJECT(buf,i,oid,-1);
+ 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);
+ Free((char *)buf);
+ return(ok);
+ }
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-17 17:15:18 +0000