1/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
2 * All rights reserved.
3 *
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
7 *
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
14 *
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
21 *
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
24 * are met:
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
39 *
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50 * SUCH DAMAGE.
51 *
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.] */
56
57#include <openssl/asn1.h>
58#include <openssl/bn.h>
59#include <openssl/buf.h>
60#include <openssl/digest.h>
61#include <openssl/err.h>
62#include <openssl/evp.h>
63#include <openssl/obj.h>
64#include <openssl/x509.h>
65
66X509 *X509_REQ_to_X509(X509_REQ *r, int days, EVP_PKEY *pkey)
67{
68 X509 *ret = NULL;
69 X509_CINF *xi = NULL;
70 X509_NAME *xn;
71 EVP_PKEY *pubkey = NULL;
72 int res;
73
74 if ((ret = X509_new()) == NULL) {
75 OPENSSL_PUT_ERROR(X509, ERR_R_MALLOC_FAILURE);
76 return NULL;
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 /*
88 * xi->extensions=ri->attributes; <- bad, should not ever be done
89 * ri->attributes=NULL;
90 */
91 }
92
93 xn = X509_REQ_get_subject_name(r);
94 if (X509_set_subject_name(ret, xn) == 0)
95 goto err;
96 if (X509_set_issuer_name(ret, xn) == 0)
97 goto err;
98
99 if (X509_gmtime_adj(xi->validity->notBefore, 0) == NULL)
100 goto err;
101 if (X509_gmtime_adj(xi->validity->notAfter, (long)60 * 60 * 24 * days) ==
102 NULL)
103 goto err;
104
105 pubkey = X509_REQ_get_pubkey(r);
106 res = X509_set_pubkey(ret, pubkey);
107 EVP_PKEY_free(pubkey);
108
109 if (!res || !X509_sign(ret, pkey, EVP_md5()))
110 goto err;
111 if (0) {
112 err:
113 X509_free(ret);
114 ret = NULL;
115 }
116 return (ret);
117}
118