-/* eng_cnf.c */
/*
- * Written by Stephen Henson (steve@openssl.org) for the OpenSSL project
- * 2001.
- */
-/* ====================================================================
- * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
+ * Copyright 2002-2016 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 "eng_int.h"
/* ENGINE config module */
-static char *skip_dot(char *name)
+static const char *skip_dot(const char *name)
{
- char *p;
- p = strchr(name, '.');
- if (p)
+ const char *p = strchr(name, '.');
+
+ if (p != NULL)
return p + 1;
return name;
}
return 1;
}
-static int int_engine_configure(char *name, char *value, const CONF *cnf)
+static int int_engine_configure(const char *name, const char *value, const CONF *cnf)
{
int i;
int ret = 0;
long do_init = -1;
STACK_OF(CONF_VALUE) *ecmds;
CONF_VALUE *ecmd = NULL;
- char *ctrlname, *ctrlvalue;
+ const char *ctrlname, *ctrlvalue;
ENGINE *e = NULL;
int soft = 0;
/* First handle some special pseudo ctrls */
/* Override engine name to use */
- if (!strcmp(ctrlname, "engine_id"))
+ if (strcmp(ctrlname, "engine_id") == 0)
name = ctrlvalue;
- else if (!strcmp(ctrlname, "soft_load"))
+ else if (strcmp(ctrlname, "soft_load") == 0)
soft = 1;
/* Load a dynamic ENGINE */
- else if (!strcmp(ctrlname, "dynamic_path")) {
+ else if (strcmp(ctrlname, "dynamic_path") == 0) {
e = ENGINE_by_id("dynamic");
if (!e)
goto err;
* Allow "EMPTY" to mean no value: this allows a valid "value" to
* be passed to ctrls of type NO_INPUT
*/
- if (!strcmp(ctrlvalue, "EMPTY"))
+ if (strcmp(ctrlvalue, "EMPTY") == 0)
ctrlvalue = NULL;
- if (!strcmp(ctrlname, "init")) {
+ if (strcmp(ctrlname, "init") == 0) {
if (!NCONF_get_number_e(cnf, value, "init", &do_init))
goto err;
if (do_init == 1) {
ENGINE_R_INVALID_INIT_VALUE);
goto err;
}
- } else if (!strcmp(ctrlname, "default_algorithms")) {
+ } else if (strcmp(ctrlname, "default_algorithms") == 0) {
if (!ENGINE_set_default_string(e, ctrlvalue))
goto err;
} else if (!ENGINE_ctrl_cmd_string(e, ctrlname, ctrlvalue, 0))
", name=", ecmd->name,
", value=", ecmd->value);
}
- if (e)
- ENGINE_free(e);
+ ENGINE_free(e);
return ret;
}
static void int_engine_module_finish(CONF_IMODULE *md)
{
ENGINE *e;
+
while ((e = sk_ENGINE_pop(initialized_engines)))
ENGINE_finish(e);
sk_ENGINE_free(initialized_engines);
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