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Commit | Line | Data |
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0f113f3e | 1 | /* |
a1df06b3 | 2 | * Copyright 2012-2017 The OpenSSL Project Authors. All Rights Reserved. |
44488723 | 3 | * |
4a8b0c55 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
62867571 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
44488723 DSH |
8 | */ |
9 | ||
10 | #include <stdio.h> | |
44488723 | 11 | #include <openssl/crypto.h> |
b39fc560 | 12 | #include "internal/cryptlib.h" |
44488723 | 13 | #include <openssl/conf.h> |
44488723 DSH |
14 | #include <openssl/x509.h> |
15 | #include <openssl/x509v3.h> | |
de3955f6 | 16 | #include <openssl/trace.h> |
44488723 | 17 | |
852c2ed2 RS |
18 | DEFINE_STACK_OF(CONF_VALUE) |
19 | ||
44488723 DSH |
20 | /* Algorithm configuration module. */ |
21 | ||
de3955f6 | 22 | /* TODO(3.0): the config module functions should be passed a library context */ |
44488723 | 23 | static int alg_module_init(CONF_IMODULE *md, const CONF *cnf) |
0f113f3e MC |
24 | { |
25 | int i; | |
26 | const char *oid_section; | |
27 | STACK_OF(CONF_VALUE) *sktmp; | |
28 | CONF_VALUE *oval; | |
75ebbd9a | 29 | |
de3955f6 RL |
30 | OSSL_TRACE2(CONF, "Loading EVP module: name %s, value %s\n", |
31 | CONF_imodule_get_name(md), CONF_imodule_get_value(md)); | |
32 | ||
0f113f3e | 33 | oid_section = CONF_imodule_get_value(md); |
75ebbd9a | 34 | if ((sktmp = NCONF_get_section(cnf, oid_section)) == NULL) { |
0f113f3e MC |
35 | EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_ERROR_LOADING_SECTION); |
36 | return 0; | |
37 | } | |
38 | for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { | |
39 | oval = sk_CONF_VALUE_value(sktmp, i); | |
86885c28 | 40 | if (strcmp(oval->name, "fips_mode") == 0) { |
0f113f3e | 41 | int m; |
de3955f6 | 42 | |
0f113f3e MC |
43 | if (!X509V3_get_value_bool(oval, &m)) { |
44 | EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_INVALID_FIPS_MODE); | |
45 | return 0; | |
46 | } | |
de3955f6 RL |
47 | /* |
48 | * fips_mode is deprecated and should not be used in new | |
49 | * configurations. Old configurations are likely to ONLY | |
50 | * have this, so we assume that no default properties have | |
51 | * been set before this. | |
52 | */ | |
53 | if (m > 0) | |
54 | EVP_set_default_properties(NULL, "fips=yes"); | |
55 | } else if (strcmp(oval->name, "default_properties") == 0) { | |
56 | EVP_set_default_properties(NULL, oval->value); | |
0f113f3e MC |
57 | } else { |
58 | EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_UNKNOWN_OPTION); | |
59 | ERR_add_error_data(4, "name=", oval->name, | |
60 | ", value=", oval->value); | |
de3955f6 | 61 | return 0; |
0f113f3e MC |
62 | } |
63 | ||
64 | } | |
65 | return 1; | |
66 | } | |
44488723 DSH |
67 | |
68 | void EVP_add_alg_module(void) | |
0f113f3e | 69 | { |
de3955f6 | 70 | OSSL_TRACE(CONF, "Adding config module 'alg_section'\n"); |
0f113f3e MC |
71 | CONF_module_add("alg_section", alg_module_init, 0); |
72 | } |