2 * Copyright 2012-2017 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
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
11 #include <openssl/crypto.h>
12 #include "internal/cryptlib.h"
13 #include <openssl/conf.h>
14 #include <openssl/x509.h>
15 #include <openssl/x509v3.h>
16 #include <openssl/trace.h>
18 DEFINE_STACK_OF(CONF_VALUE)
20 /* Algorithm configuration module. */
22 static int alg_module_init(CONF_IMODULE *md, const CONF *cnf)
25 const char *oid_section;
26 STACK_OF(CONF_VALUE) *sktmp;
29 OSSL_TRACE2(CONF, "Loading EVP module: name %s, value %s\n",
30 CONF_imodule_get_name(md), CONF_imodule_get_value(md));
32 oid_section = CONF_imodule_get_value(md);
33 if ((sktmp = NCONF_get_section(cnf, oid_section)) == NULL) {
34 EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_ERROR_LOADING_SECTION);
37 for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
38 oval = sk_CONF_VALUE_value(sktmp, i);
39 if (strcmp(oval->name, "fips_mode") == 0) {
42 if (!X509V3_get_value_bool(oval, &m)) {
43 EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_INVALID_FIPS_MODE);
47 * fips_mode is deprecated and should not be used in new
50 if (!EVP_default_properties_enable_fips(cnf->libctx, m > 0)) {
51 EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_SET_DEFAULT_PROPERTY_FAILURE);
54 } else if (strcmp(oval->name, "default_properties") == 0) {
55 if (!EVP_set_default_properties(cnf->libctx, oval->value)) {
56 EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_SET_DEFAULT_PROPERTY_FAILURE);
60 EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_UNKNOWN_OPTION);
61 ERR_add_error_data(4, "name=", oval->name,
62 ", value=", oval->value);
70 void EVP_add_alg_module(void)
72 OSSL_TRACE(CONF, "Adding config module 'alg_section'\n");
73 CONF_module_add("alg_section", alg_module_init, 0);