1 /* $OpenBSD: x509spki.c,v 1.13 2017/01/29 17:49:23 beck Exp $ */
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
62 #include <openssl/err.h>
63 #include <openssl/x509.h>
66 NETSCAPE_SPKI_set_pubkey(NETSCAPE_SPKI
*x
, EVP_PKEY
*pkey
)
68 if ((x
== NULL
) || (x
->spkac
== NULL
))
70 return (X509_PUBKEY_set(&(x
->spkac
->pubkey
), pkey
));
74 NETSCAPE_SPKI_get_pubkey(NETSCAPE_SPKI
*x
)
76 if ((x
== NULL
) || (x
->spkac
== NULL
))
78 return (X509_PUBKEY_get(x
->spkac
->pubkey
));
81 /* Load a Netscape SPKI from a base64 encoded string */
84 NETSCAPE_SPKI_b64_decode(const char *str
, int len
)
86 unsigned char *spki_der
;
87 const unsigned char *p
;
93 if (!(spki_der
= malloc(len
+ 1))) {
94 X509error(ERR_R_MALLOC_FAILURE
);
97 spki_len
= EVP_DecodeBlock(spki_der
, (const unsigned char *)str
, len
);
99 X509error(X509_R_BASE64_DECODE_ERROR
);
104 spki
= d2i_NETSCAPE_SPKI(NULL
, &p
, spki_len
);
109 /* Generate a base64 encoded string from an SPKI */
112 NETSCAPE_SPKI_b64_encode(NETSCAPE_SPKI
*spki
)
114 unsigned char *der_spki
, *p
;
117 der_len
= i2d_NETSCAPE_SPKI(spki
, NULL
);
118 der_spki
= malloc(der_len
);
119 b64_str
= reallocarray(NULL
, der_len
, 2);
120 if (!der_spki
|| !b64_str
) {
121 X509error(ERR_R_MALLOC_FAILURE
);
127 i2d_NETSCAPE_SPKI(spki
, &p
);
128 EVP_EncodeBlock((unsigned char *)b64_str
, der_spki
, der_len
);