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589fbc18aa
Calls to the API function EVP_default_properties_enable_fips() will automatically attempt to load the default config file if it is not already loaded. Therefore this function should not be called from inside code to process the config file. Fixes #16165 Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/16168)
75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
/*
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* Copyright 2012-2021 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (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 <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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#include <openssl/trace.h>
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#include "crypto/evp.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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OSSL_TRACE2(CONF, "Loading EVP module: name %s, value %s\n",
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CONF_imodule_get_name(md), CONF_imodule_get_value(md));
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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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ERR_raise(ERR_LIB_EVP, 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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/* Detailed error already reported. */
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if (!X509V3_get_value_bool(oval, &m))
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return 0;
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/*
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* fips_mode is deprecated and should not be used in new
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* configurations.
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*/
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if (!evp_default_properties_enable_fips_int(
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NCONF_get0_libctx((CONF *)cnf), m > 0, 0)) {
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ERR_raise(ERR_LIB_EVP, EVP_R_SET_DEFAULT_PROPERTY_FAILURE);
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return 0;
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}
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} else if (strcmp(oval->name, "default_properties") == 0) {
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if (!evp_set_default_properties_int(NCONF_get0_libctx((CONF *)cnf),
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oval->value, 0, 0)) {
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ERR_raise(ERR_LIB_EVP, EVP_R_SET_DEFAULT_PROPERTY_FAILURE);
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return 0;
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}
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} else {
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ERR_raise_data(ERR_LIB_EVP, EVP_R_UNKNOWN_OPTION,
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"name=%s, value=%s", oval->name, oval->value);
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return 0;
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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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OSSL_TRACE(CONF, "Adding config module 'alg_section'\n");
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CONF_module_add("alg_section", alg_module_init, 0);
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}
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