OLD | NEW |
| (Empty) |
1 /* x509spki.c */ | |
2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL | |
3 * project 1999. | |
4 */ | |
5 /* ==================================================================== | |
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | |
7 * | |
8 * Redistribution and use in source and binary forms, with or without | |
9 * modification, are permitted provided that the following conditions | |
10 * are met: | |
11 * | |
12 * 1. Redistributions of source code must retain the above copyright | |
13 * notice, this list of conditions and the following disclaimer. | |
14 * | |
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 | |
18 * distribution. | |
19 * | |
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/)" | |
24 * | |
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. | |
29 * | |
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. | |
33 * | |
34 * 6. Redistributions of any form whatsoever must retain the following | |
35 * acknowledgment: | |
36 * "This product includes software developed by the OpenSSL Project | |
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | |
38 * | |
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 * ==================================================================== | |
52 * | |
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). | |
56 * | |
57 */ | |
58 | |
59 #include <stdio.h> | |
60 #include "cryptlib.h" | |
61 #include <openssl/x509.h> | |
62 | |
63 int NETSCAPE_SPKI_set_pubkey(NETSCAPE_SPKI *x, EVP_PKEY *pkey) | |
64 { | |
65 if ((x == NULL) || (x->spkac == NULL)) return(0); | |
66 return(X509_PUBKEY_set(&(x->spkac->pubkey),pkey)); | |
67 } | |
68 | |
69 EVP_PKEY *NETSCAPE_SPKI_get_pubkey(NETSCAPE_SPKI *x) | |
70 { | |
71 if ((x == NULL) || (x->spkac == NULL)) | |
72 return(NULL); | |
73 return(X509_PUBKEY_get(x->spkac->pubkey)); | |
74 } | |
75 | |
76 /* Load a Netscape SPKI from a base64 encoded string */ | |
77 | |
78 NETSCAPE_SPKI * NETSCAPE_SPKI_b64_decode(const char *str, int len) | |
79 { | |
80 unsigned char *spki_der; | |
81 const unsigned char *p; | |
82 int spki_len; | |
83 NETSCAPE_SPKI *spki; | |
84 if(len <= 0) len = strlen(str); | |
85 if (!(spki_der = OPENSSL_malloc(len + 1))) { | |
86 X509err(X509_F_NETSCAPE_SPKI_B64_DECODE, ERR_R_MALLOC_FAILURE); | |
87 return NULL; | |
88 } | |
89 spki_len = EVP_DecodeBlock(spki_der, (const unsigned char *)str, len); | |
90 if(spki_len < 0) { | |
91 X509err(X509_F_NETSCAPE_SPKI_B64_DECODE, | |
92 X509_R_BASE64_DECODE_ERROR); | |
93 OPENSSL_free(spki_der); | |
94 return NULL; | |
95 } | |
96 p = spki_der; | |
97 spki = d2i_NETSCAPE_SPKI(NULL, &p, spki_len); | |
98 OPENSSL_free(spki_der); | |
99 return spki; | |
100 } | |
101 | |
102 /* Generate a base64 encoded string from an SPKI */ | |
103 | |
104 char * NETSCAPE_SPKI_b64_encode(NETSCAPE_SPKI *spki) | |
105 { | |
106 unsigned char *der_spki, *p; | |
107 char *b64_str; | |
108 int der_len; | |
109 der_len = i2d_NETSCAPE_SPKI(spki, NULL); | |
110 der_spki = OPENSSL_malloc(der_len); | |
111 b64_str = OPENSSL_malloc(der_len * 2); | |
112 if(!der_spki || !b64_str) { | |
113 X509err(X509_F_NETSCAPE_SPKI_B64_ENCODE, ERR_R_MALLOC_FAILURE); | |
114 return NULL; | |
115 } | |
116 p = der_spki; | |
117 i2d_NETSCAPE_SPKI(spki, &p); | |
118 EVP_EncodeBlock((unsigned char *)b64_str, der_spki, der_len); | |
119 OPENSSL_free(der_spki); | |
120 return b64_str; | |
121 } | |
OLD | NEW |