p_lib.c revision 9dc0df1bac950d6e491f9a7c7e4888f2b301cb15
/* 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"
#include <openssl/asn1_mac.h>
#ifndef OPENSSL_NO_RSA
#endif
#ifndef OPENSSL_NO_DSA
#endif
#ifndef OPENSSL_NO_DH
#endif
static void EVP_PKEY_free_it(EVP_PKEY *x);
{
if (0)
return 0;
#ifndef OPENSSL_NO_RSA
#endif
#ifndef OPENSSL_NO_DSA
#endif
#ifndef OPENSSL_NO_EC
{
int ret;
if (!order)
{
return 0;
}
{
return 0;
}
return ret;
}
#endif
return(0);
}
{
return(0);
#ifndef OPENSSL_NO_RSA
else
#endif
#ifndef OPENSSL_NO_DSA
#endif
#ifndef OPENSSL_NO_ECDSA
#endif
return(0);
}
{
#ifndef OPENSSL_NO_DSA
{
if (mode >= 0)
return(ret);
}
#endif
#ifndef OPENSSL_NO_EC
{
if (mode >= 0)
return(ret);
}
#endif
return(0);
}
{
{
goto err;
}
{
goto err;
}
#ifndef OPENSSL_NO_DSA
{
BIGNUM *a;
}
#endif
#ifndef OPENSSL_NO_EC
{
goto err;
goto err;
}
#endif
return(1);
err:
return(0);
}
{
#ifndef OPENSSL_NO_DSA
{
return(1);
}
#endif
#ifndef OPENSSL_NO_EC
{
return(1);
}
#endif
return(0);
}
{
#ifndef OPENSSL_NO_DSA
{
return(0);
else
return(1);
}
#endif
#ifndef OPENSSL_NO_EC
{
return 0;
else
return 1;
}
#endif
return(-1);
}
{
return -1;
if (EVP_PKEY_cmp_parameters(a, b) == 0)
return 0;
switch (a->type)
{
#ifndef OPENSSL_NO_RSA
case EVP_PKEY_RSA:
return 0;
break;
#endif
#ifndef OPENSSL_NO_DSA
case EVP_PKEY_DSA:
return 0;
break;
#endif
#ifndef OPENSSL_NO_EC
case EVP_PKEY_EC:
{
int r;
if (r != 0)
{
if (r == 1)
return 0;
else
return -2;
}
}
break;
#endif
#ifndef OPENSSL_NO_DH
case EVP_PKEY_DH:
return -2;
#endif
default:
return -2;
}
return 1;
}
EVP_PKEY *EVP_PKEY_new(void)
{
{
return(NULL);
}
return(ret);
}
{
}
#ifndef OPENSSL_NO_RSA
{
if(ret)
return ret;
}
{
return NULL;
}
}
#endif
#ifndef OPENSSL_NO_DSA
{
if(ret)
return ret;
}
{
return NULL;
}
}
#endif
#ifndef OPENSSL_NO_EC
{
if (ret)
return ret;
}
{
{
return NULL;
}
}
#endif
#ifndef OPENSSL_NO_DH
{
if(ret)
return ret;
}
{
return NULL;
}
}
#endif
int EVP_PKEY_type(int type)
{
switch (type)
{
case EVP_PKEY_RSA:
case EVP_PKEY_RSA2:
return(EVP_PKEY_RSA);
case EVP_PKEY_DSA:
case EVP_PKEY_DSA1:
case EVP_PKEY_DSA2:
case EVP_PKEY_DSA3:
case EVP_PKEY_DSA4:
return(EVP_PKEY_DSA);
case EVP_PKEY_DH:
return(EVP_PKEY_DH);
case EVP_PKEY_EC:
return(EVP_PKEY_EC);
default:
return(NID_undef);
}
}
void EVP_PKEY_free(EVP_PKEY *x)
{
int i;
if (x == NULL) return;
#ifdef REF_PRINT
REF_PRINT("EVP_PKEY",x);
#endif
if (i > 0) return;
#ifdef REF_CHECK
if (i < 0)
{
abort();
}
#endif
EVP_PKEY_free_it(x);
if (x->attributes)
OPENSSL_free(x);
}
static void EVP_PKEY_free_it(EVP_PKEY *x)
{
switch (x->type)
{
#ifndef OPENSSL_NO_RSA
case EVP_PKEY_RSA:
case EVP_PKEY_RSA2:
break;
#endif
#ifndef OPENSSL_NO_DSA
case EVP_PKEY_DSA:
case EVP_PKEY_DSA2:
case EVP_PKEY_DSA3:
case EVP_PKEY_DSA4:
break;
#endif
#ifndef OPENSSL_NO_EC
case EVP_PKEY_EC:
break;
#endif
#ifndef OPENSSL_NO_DH
case EVP_PKEY_DH:
break;
#endif
}
}