a_object.c revision 9dc0df1bac950d6e491f9a7c7e4888f2b301cb15
/* crypto/asn1/a_object.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
* 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"
{
unsigned char *p;
int objsize;
p= *pp;
p+=a->length;
*pp=p;
return(objsize);
}
{
char tmp[24];
const char *p;
unsigned long l;
if (num == 0)
return(0);
else if (num == -1)
p=buf;
c= *(p++);
num--;
if ((c >= '0') && (c <= '2'))
{
}
else
{
goto err;
}
if (num <= 0)
{
goto err;
}
c= *(p++);
num--;
for (;;)
{
if (num <= 0) break;
if ((c != '.') && (c != ' '))
{
goto err;
}
l=0;
for (;;)
{
if (num <= 0) break;
num--;
c= *(p++);
if ((c == ' ') || (c == '.'))
break;
if ((c < '0') || (c > '9'))
{
goto err;
}
l=l*10L+(long)(c-'0');
}
if (len == 0)
{
{
goto err;
}
l+=(long)first;
}
i=0;
for (;;)
{
tmp[i++]=(unsigned char)l&0x7f;
l>>=7L;
if (l == 0L) break;
}
{
{
goto err;
}
while (--i > 0)
}
else
len+=i;
}
return(len);
err:
return(0);
}
{
}
{
char buf[80];
int i;
return(i);
}
long length)
{
const unsigned char *p;
long len;
int inf,i;
p= *pp;
if (inf & 0x80)
{
goto err;
}
if (tag != V_ASN1_OBJECT)
{
goto err;
}
return ret;
err:
return(NULL);
}
long len)
{
const unsigned char *p;
int i;
/* only the ASN1_OBJECTs from the 'table' will have values
* for ->sn or ->ln */
!((*a)->flags & ASN1_OBJECT_FLAG_DYNAMIC))
{
}
else ret=(*a);
p= *pp;
{
{ i=ERR_R_MALLOC_FAILURE; goto err; }
}
/* ret->flags=ASN1_OBJECT_FLAG_DYNAMIC; we know it is dynamic */
p+=len;
*pp=p;
return(ret);
err:
return(NULL);
}
ASN1_OBJECT *ASN1_OBJECT_new(void)
{
{
return(NULL);
}
return(ret);
}
void ASN1_OBJECT_free(ASN1_OBJECT *a)
{
if (a == NULL) return;
if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_STRINGS)
{
#ifndef CONST_STRICT /* disable purely for compile-time strict const checking. Doing this on a "real" compile will cause memory leaks */
#endif
}
if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC_DATA)
{
a->length=0;
}
if (a->flags & ASN1_OBJECT_FLAG_DYNAMIC)
OPENSSL_free(a);
}
{
ASN1_OBJECT o;
return(OBJ_dup(&o));
}