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0f113f3e MC |
1 | /* |
2 | * Written by Stephen Henson (steve@openssl.org) for the OpenSSL project | |
3 | * 2007. | |
44488723 DSH |
4 | */ |
5 | /* ==================================================================== | |
6 | * Copyright (c) 2007 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 | |
0f113f3e | 13 | * notice, this list of conditions and the following disclaimer. |
44488723 DSH |
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 <ctype.h> | |
61 | #include <openssl/crypto.h> | |
b39fc560 | 62 | #include "internal/cryptlib.h" |
44488723 | 63 | #include <openssl/conf.h> |
44488723 DSH |
64 | #include <openssl/x509.h> |
65 | #include <openssl/x509v3.h> | |
44488723 DSH |
66 | |
67 | /* Algorithm configuration module. */ | |
68 | ||
69 | static int alg_module_init(CONF_IMODULE *md, const CONF *cnf) | |
0f113f3e MC |
70 | { |
71 | int i; | |
72 | const char *oid_section; | |
73 | STACK_OF(CONF_VALUE) *sktmp; | |
74 | CONF_VALUE *oval; | |
75ebbd9a | 75 | |
0f113f3e | 76 | oid_section = CONF_imodule_get_value(md); |
75ebbd9a | 77 | if ((sktmp = NCONF_get_section(cnf, oid_section)) == NULL) { |
0f113f3e MC |
78 | EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_ERROR_LOADING_SECTION); |
79 | return 0; | |
80 | } | |
81 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
82 | oval = sk_CONF_VALUE_value(sktmp, i); | |
86885c28 | 83 | if (strcmp(oval->name, "fips_mode") == 0) { |
0f113f3e MC |
84 | int m; |
85 | if (!X509V3_get_value_bool(oval, &m)) { | |
86 | EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_INVALID_FIPS_MODE); | |
87 | return 0; | |
88 | } | |
89 | if (m > 0) { | |
44488723 | 90 | #ifdef OPENSSL_FIPS |
0f113f3e MC |
91 | if (!FIPS_mode() && !FIPS_mode_set(1)) { |
92 | EVPerr(EVP_F_ALG_MODULE_INIT, | |
93 | EVP_R_ERROR_SETTING_FIPS_MODE); | |
94 | return 0; | |
95 | } | |
44488723 | 96 | #else |
0f113f3e MC |
97 | EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_FIPS_MODE_NOT_SUPPORTED); |
98 | return 0; | |
44488723 | 99 | #endif |
0f113f3e MC |
100 | } |
101 | } else { | |
102 | EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_UNKNOWN_OPTION); | |
103 | ERR_add_error_data(4, "name=", oval->name, | |
104 | ", value=", oval->value); | |
105 | } | |
106 | ||
107 | } | |
108 | return 1; | |
109 | } | |
44488723 DSH |
110 | |
111 | void EVP_add_alg_module(void) | |
0f113f3e MC |
112 | { |
113 | CONF_module_add("alg_section", alg_module_init, 0); | |
114 | } |