/* crypto/x509/x509_r2x.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

 *    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 <openssl/bn.h>

#include <openssl/evp.h>

#include <openssl/asn1.h>

#include <openssl/x509.h>

#include <openssl/objects.h>

#include <openssl/buffer.h>

EXPORT_C X509 *X509_REQ_to_X509(X509_REQ *r, int days, EVP_PKEY *pkey)

	{

	X509 *ret=NULL;

	X509_CINF *xi=NULL;

	X509_NAME *xn;

	if ((ret=X509_new()) == NULL)

		{

		X509err(X509_F_X509_REQ_TO_X509,ERR_R_MALLOC_FAILURE);

		goto err;

		}

	/* duplicate the request */

	xi=ret->cert_info;

	if (sk_X509_ATTRIBUTE_num(r->req_info->attributes) != 0)

		{

		if ((xi->version=M_ASN1_INTEGER_new()) == NULL) goto err;

		if (!ASN1_INTEGER_set(xi->version,2)) goto err;

/*		xi->extensions=ri->attributes; <- bad, should not ever be done

		ri->attributes=NULL; */

		}

	xn=X509_REQ_get_subject_name(r);

	if (X509_set_subject_name(ret,X509_NAME_dup(xn)) == 0)

		goto err;

	if (X509_set_issuer_name(ret,X509_NAME_dup(xn)) == 0)

		goto err;

	if (X509_gmtime_adj(xi->validity->notBefore,0) == NULL)

		goto err;

	if (X509_gmtime_adj(xi->validity->notAfter,(long)60*60*24*days) == NULL)

		goto err;

	X509_set_pubkey(ret,X509_REQ_get_pubkey(r));

	if (!X509_sign(ret,pkey,EVP_md5()))

		goto err;

	if (0)

		{

err:

		X509_free(ret);

		ret=NULL;

		}

	return(ret);

	}