x509_r2x.c revision 296465 
1/* crypto/x509/x509_r2x.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60#include "cryptlib.h"
61#include <openssl/bn.h>
62#include <openssl/evp.h>
63#include <openssl/asn1.h>
64#include <openssl/x509.h>
65#include <openssl/objects.h>
66#include <openssl/buffer.h>
67
68X509 *X509_REQ_to_X509(X509_REQ *r, int days, EVP_PKEY *pkey)
69{
70    X509 *ret = NULL;
71    X509_CINF *xi = NULL;
72    X509_NAME *xn;
73
74    if ((ret = X509_new()) == NULL) {
75        X509err(X509_F_X509_REQ_TO_X509, ERR_R_MALLOC_FAILURE);
76        goto err;
77    }
78
79    /* duplicate the request */
80    xi = ret->cert_info;
81
82    if (sk_X509_ATTRIBUTE_num(r->req_info->attributes) != 0) {
83        if ((xi->version = M_ASN1_INTEGER_new()) == NULL)
84            goto err;
85        if (!ASN1_INTEGER_set(xi->version, 2))
86            goto err;
87/*-     xi->extensions=ri->attributes; <- bad, should not ever be done
88        ri->attributes=NULL; */
89    }
90
91    xn = X509_REQ_get_subject_name(r);
92    if (X509_set_subject_name(ret, X509_NAME_dup(xn)) == 0)
93        goto err;
94    if (X509_set_issuer_name(ret, X509_NAME_dup(xn)) == 0)
95        goto err;
96
97    if (X509_gmtime_adj(xi->validity->notBefore, 0) == NULL)
98        goto err;
99    if (X509_gmtime_adj(xi->validity->notAfter, (long)60 * 60 * 24 * days) ==
100        NULL)
101        goto err;
102
103    X509_set_pubkey(ret, X509_REQ_get_pubkey(r));
104
105    if (!X509_sign(ret, pkey, EVP_md5()))
106        goto err;
107    if (0) {
108 err:
109        X509_free(ret);
110        ret = NULL;
111    }
112    return (ret);
113}
114