808 lines
21 KiB
C
808 lines
21 KiB
C
/* crypto/objects/obj_dat.c */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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#include <stdio.h>
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#include <ctype.h>
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#include <limits.h>
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#include "cryptlib.h"
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#include <openssl/lhash.h>
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#include <openssl/asn1.h>
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#include <openssl/objects.h>
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#include <openssl/bn.h>
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/* obj_dat.h is generated from objects.h by obj_dat.pl */
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#ifndef OPENSSL_NO_OBJECT
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# include "obj_dat.h"
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#else
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/* You will have to load all the objects needed manually in the application */
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# define NUM_NID 0
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# define NUM_SN 0
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# define NUM_LN 0
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# define NUM_OBJ 0
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static const unsigned char lvalues[1];
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static const ASN1_OBJECT nid_objs[1];
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static const unsigned int sn_objs[1];
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static const unsigned int ln_objs[1];
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static const unsigned int obj_objs[1];
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#endif
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DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, sn);
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DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, ln);
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DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, obj);
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#define ADDED_DATA 0
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#define ADDED_SNAME 1
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#define ADDED_LNAME 2
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#define ADDED_NID 3
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typedef struct added_obj_st {
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int type;
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ASN1_OBJECT *obj;
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} ADDED_OBJ;
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DECLARE_LHASH_OF(ADDED_OBJ);
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static int new_nid = NUM_NID;
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static LHASH_OF(ADDED_OBJ) *added = NULL;
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static int sn_cmp(const ASN1_OBJECT *const *a, const unsigned int *b)
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{
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return (strcmp((*a)->sn, nid_objs[*b].sn));
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}
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IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, sn);
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static int ln_cmp(const ASN1_OBJECT *const *a, const unsigned int *b)
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{
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return (strcmp((*a)->ln, nid_objs[*b].ln));
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}
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IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, ln);
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static unsigned long added_obj_hash(const ADDED_OBJ *ca)
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{
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const ASN1_OBJECT *a;
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int i;
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unsigned long ret = 0;
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unsigned char *p;
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a = ca->obj;
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switch (ca->type) {
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case ADDED_DATA:
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ret = a->length << 20L;
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p = (unsigned char *)a->data;
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for (i = 0; i < a->length; i++)
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ret ^= p[i] << ((i * 3) % 24);
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break;
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case ADDED_SNAME:
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ret = lh_strhash(a->sn);
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break;
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case ADDED_LNAME:
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ret = lh_strhash(a->ln);
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break;
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case ADDED_NID:
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ret = a->nid;
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break;
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default:
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/* abort(); */
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return 0;
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}
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ret &= 0x3fffffffL;
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ret |= ((unsigned long)ca->type) << 30L;
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return (ret);
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}
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static IMPLEMENT_LHASH_HASH_FN(added_obj, ADDED_OBJ)
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static int added_obj_cmp(const ADDED_OBJ *ca, const ADDED_OBJ *cb)
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{
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ASN1_OBJECT *a, *b;
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int i;
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i = ca->type - cb->type;
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if (i)
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return (i);
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a = ca->obj;
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b = cb->obj;
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switch (ca->type) {
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case ADDED_DATA:
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i = (a->length - b->length);
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if (i)
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return (i);
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return (memcmp(a->data, b->data, (size_t)a->length));
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case ADDED_SNAME:
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if (a->sn == NULL)
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return (-1);
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else if (b->sn == NULL)
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return (1);
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else
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return (strcmp(a->sn, b->sn));
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case ADDED_LNAME:
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if (a->ln == NULL)
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return (-1);
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else if (b->ln == NULL)
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return (1);
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else
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return (strcmp(a->ln, b->ln));
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case ADDED_NID:
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return (a->nid - b->nid);
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default:
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/* abort(); */
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return 0;
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}
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}
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static IMPLEMENT_LHASH_COMP_FN(added_obj, ADDED_OBJ)
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static int init_added(void)
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{
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if (added != NULL)
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return (1);
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added = lh_ADDED_OBJ_new();
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return (added != NULL);
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}
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static void cleanup1_doall(ADDED_OBJ *a)
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{
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a->obj->nid = 0;
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a->obj->flags |= ASN1_OBJECT_FLAG_DYNAMIC |
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ASN1_OBJECT_FLAG_DYNAMIC_STRINGS | ASN1_OBJECT_FLAG_DYNAMIC_DATA;
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}
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static void cleanup2_doall(ADDED_OBJ *a)
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{
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a->obj->nid++;
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}
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static void cleanup3_doall(ADDED_OBJ *a)
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{
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if (--a->obj->nid == 0)
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ASN1_OBJECT_free(a->obj);
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OPENSSL_free(a);
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}
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static IMPLEMENT_LHASH_DOALL_FN(cleanup1, ADDED_OBJ)
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static IMPLEMENT_LHASH_DOALL_FN(cleanup2, ADDED_OBJ)
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static IMPLEMENT_LHASH_DOALL_FN(cleanup3, ADDED_OBJ)
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/*
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* The purpose of obj_cleanup_defer is to avoid EVP_cleanup() attempting to
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* use freed up OIDs. If neccessary the actual freeing up of OIDs is delayed.
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*/
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int obj_cleanup_defer = 0;
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void check_defer(int nid)
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{
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if (!obj_cleanup_defer && nid >= NUM_NID)
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obj_cleanup_defer = 1;
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}
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void OBJ_cleanup(void)
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{
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if (obj_cleanup_defer) {
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obj_cleanup_defer = 2;
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return;
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}
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if (added == NULL)
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return;
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lh_ADDED_OBJ_down_load(added) = 0;
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lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup1)); /* zero counters */
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lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup2)); /* set counters */
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lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup3)); /* free objects */
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lh_ADDED_OBJ_free(added);
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added = NULL;
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}
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int OBJ_new_nid(int num)
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{
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int i;
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i = new_nid;
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new_nid += num;
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return (i);
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}
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int OBJ_add_object(const ASN1_OBJECT *obj)
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{
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ASN1_OBJECT *o;
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ADDED_OBJ *ao[4] = { NULL, NULL, NULL, NULL }, *aop;
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int i;
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if (added == NULL)
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if (!init_added())
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return (0);
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if ((o = OBJ_dup(obj)) == NULL)
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goto err;
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if (!(ao[ADDED_NID] = (ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ))))
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goto err2;
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if ((o->length != 0) && (obj->data != NULL))
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if (!
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(ao[ADDED_DATA] = (ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ))))
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goto err2;
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if (o->sn != NULL)
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if (!
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(ao[ADDED_SNAME] =
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(ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ))))
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goto err2;
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if (o->ln != NULL)
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if (!
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(ao[ADDED_LNAME] =
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(ADDED_OBJ *)OPENSSL_malloc(sizeof(ADDED_OBJ))))
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goto err2;
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for (i = ADDED_DATA; i <= ADDED_NID; i++) {
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if (ao[i] != NULL) {
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ao[i]->type = i;
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ao[i]->obj = o;
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aop = lh_ADDED_OBJ_insert(added, ao[i]);
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/* memory leak, buit should not normally matter */
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if (aop != NULL)
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OPENSSL_free(aop);
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}
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}
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o->flags &=
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~(ASN1_OBJECT_FLAG_DYNAMIC | ASN1_OBJECT_FLAG_DYNAMIC_STRINGS |
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ASN1_OBJECT_FLAG_DYNAMIC_DATA);
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return (o->nid);
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err2:
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OBJerr(OBJ_F_OBJ_ADD_OBJECT, ERR_R_MALLOC_FAILURE);
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err:
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for (i = ADDED_DATA; i <= ADDED_NID; i++)
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if (ao[i] != NULL)
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OPENSSL_free(ao[i]);
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ASN1_OBJECT_free(o);
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return NID_undef;
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}
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ASN1_OBJECT *OBJ_nid2obj(int n)
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{
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ADDED_OBJ ad, *adp;
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ASN1_OBJECT ob;
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if ((n >= 0) && (n < NUM_NID)) {
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if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) {
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OBJerr(OBJ_F_OBJ_NID2OBJ, OBJ_R_UNKNOWN_NID);
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return (NULL);
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}
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return ((ASN1_OBJECT *)&(nid_objs[n]));
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} else if (added == NULL)
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return (NULL);
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else {
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ad.type = ADDED_NID;
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ad.obj = &ob;
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ob.nid = n;
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adp = lh_ADDED_OBJ_retrieve(added, &ad);
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if (adp != NULL)
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return (adp->obj);
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else {
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OBJerr(OBJ_F_OBJ_NID2OBJ, OBJ_R_UNKNOWN_NID);
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return (NULL);
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}
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}
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}
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const char *OBJ_nid2sn(int n)
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{
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ADDED_OBJ ad, *adp;
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ASN1_OBJECT ob;
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if ((n >= 0) && (n < NUM_NID)) {
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if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) {
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OBJerr(OBJ_F_OBJ_NID2SN, OBJ_R_UNKNOWN_NID);
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return (NULL);
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}
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return (nid_objs[n].sn);
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} else if (added == NULL)
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return (NULL);
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else {
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ad.type = ADDED_NID;
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ad.obj = &ob;
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ob.nid = n;
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adp = lh_ADDED_OBJ_retrieve(added, &ad);
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if (adp != NULL)
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return (adp->obj->sn);
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else {
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OBJerr(OBJ_F_OBJ_NID2SN, OBJ_R_UNKNOWN_NID);
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return (NULL);
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}
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}
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}
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const char *OBJ_nid2ln(int n)
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{
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ADDED_OBJ ad, *adp;
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ASN1_OBJECT ob;
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if ((n >= 0) && (n < NUM_NID)) {
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if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) {
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OBJerr(OBJ_F_OBJ_NID2LN, OBJ_R_UNKNOWN_NID);
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return (NULL);
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}
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return (nid_objs[n].ln);
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} else if (added == NULL)
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return (NULL);
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else {
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ad.type = ADDED_NID;
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ad.obj = &ob;
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ob.nid = n;
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adp = lh_ADDED_OBJ_retrieve(added, &ad);
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if (adp != NULL)
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return (adp->obj->ln);
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else {
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OBJerr(OBJ_F_OBJ_NID2LN, OBJ_R_UNKNOWN_NID);
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return (NULL);
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}
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}
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}
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static int obj_cmp(const ASN1_OBJECT *const *ap, const unsigned int *bp)
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{
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int j;
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const ASN1_OBJECT *a = *ap;
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const ASN1_OBJECT *b = &nid_objs[*bp];
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j = (a->length - b->length);
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if (j)
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return (j);
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if (a->length == 0)
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return 0;
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return (memcmp(a->data, b->data, a->length));
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}
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IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, obj);
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int OBJ_obj2nid(const ASN1_OBJECT *a)
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{
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const unsigned int *op;
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ADDED_OBJ ad, *adp;
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if (a == NULL)
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return (NID_undef);
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if (a->nid != 0)
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return (a->nid);
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if (a->length == 0)
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return NID_undef;
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if (added != NULL) {
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ad.type = ADDED_DATA;
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ad.obj = (ASN1_OBJECT *)a; /* XXX: ugly but harmless */
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adp = lh_ADDED_OBJ_retrieve(added, &ad);
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if (adp != NULL)
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return (adp->obj->nid);
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}
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op = OBJ_bsearch_obj(&a, obj_objs, NUM_OBJ);
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if (op == NULL)
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return (NID_undef);
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return (nid_objs[*op].nid);
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}
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/*
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* Convert an object name into an ASN1_OBJECT if "noname" is not set then
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* search for short and long names first. This will convert the "dotted" form
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* into an object: unlike OBJ_txt2nid it can be used with any objects, not
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* just registered ones.
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*/
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ASN1_OBJECT *OBJ_txt2obj(const char *s, int no_name)
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{
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int nid = NID_undef;
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ASN1_OBJECT *op = NULL;
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unsigned char *buf;
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unsigned char *p;
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const unsigned char *cp;
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int i, j;
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if (!no_name) {
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if (((nid = OBJ_sn2nid(s)) != NID_undef) ||
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((nid = OBJ_ln2nid(s)) != NID_undef))
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return OBJ_nid2obj(nid);
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}
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/* Work out size of content octets */
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i = a2d_ASN1_OBJECT(NULL, 0, s, -1);
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if (i <= 0) {
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/* Don't clear the error */
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/*
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* ERR_clear_error();
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*/
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return NULL;
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}
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/* Work out total size */
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j = ASN1_object_size(0, i, V_ASN1_OBJECT);
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if ((buf = (unsigned char *)OPENSSL_malloc(j)) == NULL)
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return NULL;
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p = buf;
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/* Write out tag+length */
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ASN1_put_object(&p, 0, i, V_ASN1_OBJECT, V_ASN1_UNIVERSAL);
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/* Write out contents */
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a2d_ASN1_OBJECT(p, i, s, -1);
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cp = buf;
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op = d2i_ASN1_OBJECT(NULL, &cp, j);
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OPENSSL_free(buf);
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return op;
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}
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int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name)
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{
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int i, n = 0, len, nid, first, use_bn;
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BIGNUM *bl;
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unsigned long l;
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const unsigned char *p;
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char tbuf[DECIMAL_SIZE(i) + DECIMAL_SIZE(l) + 2];
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/* Ensure that, at every state, |buf| is NUL-terminated. */
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if (buf && buf_len > 0)
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buf[0] = '\0';
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if ((a == NULL) || (a->data == NULL))
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return (0);
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if (!no_name && (nid = OBJ_obj2nid(a)) != NID_undef) {
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|
const char *s;
|
|
s = OBJ_nid2ln(nid);
|
|
if (s == NULL)
|
|
s = OBJ_nid2sn(nid);
|
|
if (s) {
|
|
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 > 1)) {
|
|
*buf++ = i + '0';
|
|
*buf = '\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 > 1) {
|
|
*buf++ = '.';
|
|
*buf = '\0';
|
|
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;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
int OBJ_ln2nid(const char *s)
|
|
{
|
|
ASN1_OBJECT o;
|
|
const ASN1_OBJECT *oo = &o;
|
|
ADDED_OBJ ad, *adp;
|
|
const unsigned int *op;
|
|
|
|
o.ln = s;
|
|
if (added != NULL) {
|
|
ad.type = ADDED_LNAME;
|
|
ad.obj = &o;
|
|
adp = lh_ADDED_OBJ_retrieve(added, &ad);
|
|
if (adp != NULL)
|
|
return (adp->obj->nid);
|
|
}
|
|
op = OBJ_bsearch_ln(&oo, ln_objs, NUM_LN);
|
|
if (op == NULL)
|
|
return (NID_undef);
|
|
return (nid_objs[*op].nid);
|
|
}
|
|
|
|
int OBJ_sn2nid(const char *s)
|
|
{
|
|
ASN1_OBJECT o;
|
|
const ASN1_OBJECT *oo = &o;
|
|
ADDED_OBJ ad, *adp;
|
|
const unsigned int *op;
|
|
|
|
o.sn = s;
|
|
if (added != NULL) {
|
|
ad.type = ADDED_SNAME;
|
|
ad.obj = &o;
|
|
adp = lh_ADDED_OBJ_retrieve(added, &ad);
|
|
if (adp != NULL)
|
|
return (adp->obj->nid);
|
|
}
|
|
op = OBJ_bsearch_sn(&oo, sn_objs, NUM_SN);
|
|
if (op == NULL)
|
|
return (NID_undef);
|
|
return (nid_objs[*op].nid);
|
|
}
|
|
|
|
const void *OBJ_bsearch_(const void *key, const void *base, int num, int size,
|
|
int (*cmp) (const void *, const void *))
|
|
{
|
|
return OBJ_bsearch_ex_(key, base, num, size, cmp, 0);
|
|
}
|
|
|
|
const void *OBJ_bsearch_ex_(const void *key, const void *base_, int num,
|
|
int size,
|
|
int (*cmp) (const void *, const void *),
|
|
int flags)
|
|
{
|
|
const char *base = base_;
|
|
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);
|
|
}
|
|
|
|
/*
|
|
* Parse a BIO sink to create some extra oid's objects.
|
|
* Line format:<OID:isdigit or '.']><isspace><SN><isspace><LN>
|
|
*/
|
|
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 == '\0')
|
|
return num;
|
|
if (!OBJ_create(o, s, l))
|
|
return (num);
|
|
num++;
|
|
}
|
|
/* return(num); */
|
|
}
|
|
|
|
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);
|
|
}
|