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- /*
- * Copyright 2012-2017 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
- #include <stdio.h>
- #include <openssl/crypto.h>
- #include "internal/cryptlib.h"
- #include <openssl/conf.h>
- #include <openssl/x509.h>
- #include <openssl/x509v3.h>
- /* Algorithm configuration module. */
- static int alg_module_init(CONF_IMODULE *md, const CONF *cnf)
- {
- int i;
- const char *oid_section;
- STACK_OF(CONF_VALUE) *sktmp;
- CONF_VALUE *oval;
- oid_section = CONF_imodule_get_value(md);
- if ((sktmp = NCONF_get_section(cnf, oid_section)) == NULL) {
- EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_ERROR_LOADING_SECTION);
- return 0;
- }
- for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
- oval = sk_CONF_VALUE_value(sktmp, i);
- if (strcmp(oval->name, "fips_mode") == 0) {
- int m;
- if (!X509V3_get_value_bool(oval, &m)) {
- EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_INVALID_FIPS_MODE);
- return 0;
- }
- if (m > 0) {
- EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_FIPS_MODE_NOT_SUPPORTED);
- return 0;
- }
- } else {
- EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_UNKNOWN_OPTION);
- ERR_add_error_data(4, "name=", oval->name,
- ", value=", oval->value);
- }
- }
- return 1;
- }
- void EVP_add_alg_module(void)
- {
- CONF_module_add("alg_section", alg_module_init, 0);
- }
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