sl@0: /* rsa_asn1.c */
sl@0: /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
sl@0:  * project 2000.
sl@0:  */
sl@0: /* ====================================================================
sl@0:  * Copyright (c) 2000 The OpenSSL Project.  All rights reserved.
sl@0:  *
sl@0:  * Redistribution and use in source and binary forms, with or without
sl@0:  * modification, are permitted provided that the following conditions
sl@0:  * are met:
sl@0:  *
sl@0:  * 1. Redistributions of source code must retain the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer. 
sl@0:  *
sl@0:  * 2. Redistributions in binary form must reproduce the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer in
sl@0:  *    the documentation and/or other materials provided with the
sl@0:  *    distribution.
sl@0:  *
sl@0:  * 3. All advertising materials mentioning features or use of this
sl@0:  *    software must display the following acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
sl@0:  *
sl@0:  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
sl@0:  *    endorse or promote products derived from this software without
sl@0:  *    prior written permission. For written permission, please contact
sl@0:  *    licensing@OpenSSL.org.
sl@0:  *
sl@0:  * 5. Products derived from this software may not be called "OpenSSL"
sl@0:  *    nor may "OpenSSL" appear in their names without prior written
sl@0:  *    permission of the OpenSSL Project.
sl@0:  *
sl@0:  * 6. Redistributions of any form whatsoever must retain the following
sl@0:  *    acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
sl@0:  *
sl@0:  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
sl@0:  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sl@0:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
sl@0:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
sl@0:  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
sl@0:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
sl@0:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
sl@0:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
sl@0:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
sl@0:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
sl@0:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
sl@0:  * OF THE POSSIBILITY OF SUCH DAMAGE.
sl@0:  * ====================================================================
sl@0:  *
sl@0:  * This product includes cryptographic software written by Eric Young
sl@0:  * (eay@cryptsoft.com).  This product includes software written by Tim
sl@0:  * Hudson (tjh@cryptsoft.com).
sl@0:  *
sl@0:  */
sl@0:  /*
sl@0:  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
sl@0:  */
sl@0: 
sl@0: 
sl@0: #include <stdio.h>
sl@0: #include "cryptlib.h"
sl@0: #include <openssl/bn.h>
sl@0: #include <openssl/rsa.h>
sl@0: #include <openssl/asn1t.h>
sl@0: #if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__)))
sl@0: #include "libcrypto_wsd_macros.h"
sl@0: #include "libcrypto_wsd.h"
sl@0: #endif
sl@0: #ifndef EMULATOR
sl@0: static ASN1_METHOD method={
sl@0:         (I2D_OF(void))     i2d_RSAPrivateKey,
sl@0:         (D2I_OF(void))     d2i_RSAPrivateKey,
sl@0:         (void *(*)(void))  RSA_new,
sl@0:         (void (*)(void *)) RSA_free};
sl@0: #else
sl@0: GET_STATIC_VAR_FROM_TLS(method,rsa_asn1,ASN1_METHOD)
sl@0: #define method (*GET_WSD_VAR_NAME(method,rsa_asn1, s)())
sl@0: const ASN1_METHOD temp_s_method={
sl@0:         (I2D_OF(void))     i2d_RSAPrivateKey,
sl@0:         (D2I_OF(void))     d2i_RSAPrivateKey,
sl@0:         (void *(*)(void))  RSA_new,
sl@0:         (void (*)(void *)) RSA_free};
sl@0: 
sl@0: #endif        
sl@0: 
sl@0: EXPORT_C ASN1_METHOD *RSAPrivateKey_asn1_meth(void)
sl@0: 	{
sl@0: 	return(&method);
sl@0: 	}
sl@0: 
sl@0: /* Override the default free and new methods */
sl@0: static int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it)
sl@0: {
sl@0: 	if(operation == ASN1_OP_NEW_PRE) {
sl@0: 		*pval = (ASN1_VALUE *)RSA_new();
sl@0: 		if(*pval) return 2;
sl@0: 		return 0;
sl@0: 	} else if(operation == ASN1_OP_FREE_PRE) {
sl@0: 		RSA_free((RSA *)*pval);
sl@0: 		*pval = NULL;
sl@0: 		return 2;
sl@0: 	}
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: ASN1_SEQUENCE_cb(RSAPrivateKey, rsa_cb) = {
sl@0: 	ASN1_SIMPLE(RSA, version, LONG),
sl@0: 	ASN1_SIMPLE(RSA, n, BIGNUM),
sl@0: 	ASN1_SIMPLE(RSA, e, BIGNUM),
sl@0: 	ASN1_SIMPLE(RSA, d, BIGNUM),
sl@0: 	ASN1_SIMPLE(RSA, p, BIGNUM),
sl@0: 	ASN1_SIMPLE(RSA, q, BIGNUM),
sl@0: 	ASN1_SIMPLE(RSA, dmp1, BIGNUM),
sl@0: 	ASN1_SIMPLE(RSA, dmq1, BIGNUM),
sl@0: 	ASN1_SIMPLE(RSA, iqmp, BIGNUM)
sl@0: } ASN1_SEQUENCE_END_cb(RSA, RSAPrivateKey)
sl@0: 
sl@0: 
sl@0: ASN1_SEQUENCE_cb(RSAPublicKey, rsa_cb) = {
sl@0: 	ASN1_SIMPLE(RSA, n, BIGNUM),
sl@0: 	ASN1_SIMPLE(RSA, e, BIGNUM),
sl@0: } ASN1_SEQUENCE_END_cb(RSA, RSAPublicKey)
sl@0: 
sl@0: IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPrivateKey, RSAPrivateKey)
sl@0: 
sl@0: IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPublicKey, RSAPublicKey)
sl@0: 
sl@0: EXPORT_C RSA *RSAPublicKey_dup(RSA *rsa)
sl@0: 	{
sl@0: 	return ASN1_item_dup(ASN1_ITEM_rptr(RSAPublicKey), rsa);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C RSA *RSAPrivateKey_dup(RSA *rsa)
sl@0: 	{
sl@0: 	return ASN1_item_dup(ASN1_ITEM_rptr(RSAPrivateKey), rsa);
sl@0: 	}