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66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
/*
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* Copyright 2012-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stdio.h>
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#include <ctype.h>
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#include <openssl/crypto.h>
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#include "internal/cryptlib.h"
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#include <openssl/conf.h>
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#include <openssl/x509.h>
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#include <openssl/x509v3.h>
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/* Algorithm configuration module. */
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static int alg_module_init(CONF_IMODULE *md, const CONF *cnf)
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{
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int i;
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const char *oid_section;
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STACK_OF(CONF_VALUE) *sktmp;
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CONF_VALUE *oval;
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oid_section = CONF_imodule_get_value(md);
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if ((sktmp = NCONF_get_section(cnf, oid_section)) == NULL) {
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EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_ERROR_LOADING_SECTION);
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return 0;
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}
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for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
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oval = sk_CONF_VALUE_value(sktmp, i);
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if (strcmp(oval->name, "fips_mode") == 0) {
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int m;
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if (!X509V3_get_value_bool(oval, &m)) {
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EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_INVALID_FIPS_MODE);
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return 0;
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}
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if (m > 0) {
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#ifdef OPENSSL_FIPS
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if (!FIPS_mode() && !FIPS_mode_set(1)) {
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EVPerr(EVP_F_ALG_MODULE_INIT,
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EVP_R_ERROR_SETTING_FIPS_MODE);
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return 0;
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}
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#else
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EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_FIPS_MODE_NOT_SUPPORTED);
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return 0;
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#endif
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}
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} else {
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EVPerr(EVP_F_ALG_MODULE_INIT, EVP_R_UNKNOWN_OPTION);
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ERR_add_error_data(4, "name=", oval->name,
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", value=", oval->value);
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}
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}
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return 1;
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}
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void EVP_add_alg_module(void)
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{
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CONF_module_add("alg_section", alg_module_init, 0);
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}
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