/*
- * 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 2002-2019 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (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 "internal/cryptlib.h"
#include <stdio.h>
#include <ctype.h>
#include <openssl/crypto.h>
-#include "internal/cryptlib.h"
-#include <openssl/conf.h>
+#include "internal/conf.h"
#include "internal/dso.h"
#include <openssl/x509.h>
static void module_free(CONF_MODULE *md);
static void module_finish(CONF_IMODULE *imod);
-static int module_run(const CONF *cnf, char *name, char *value,
+static int module_run(const CONF *cnf, const char *name, const char *value,
unsigned long flags);
static CONF_MODULE *module_add(DSO *dso, const char *name,
conf_init_func *ifunc,
conf_finish_func *ffunc);
-static CONF_MODULE *module_find(char *name);
-static int module_init(CONF_MODULE *pmod, char *name, char *value,
+static CONF_MODULE *module_find(const char *name);
+static int module_init(CONF_MODULE *pmod, const char *name, const char *value,
const CONF *cnf);
-static CONF_MODULE *module_load_dso(const CONF *cnf, char *name, char *value);
+static CONF_MODULE *module_load_dso(const CONF *cnf, const char *name,
+ const char *value);
/* Main function: load modules from a CONF structure */
OPENSSL_free(file);
NCONF_free(conf);
+ if (flags & CONF_MFLAGS_IGNORE_RETURN_CODES)
+ return 1;
+
return ret;
}
-static int module_run(const CONF *cnf, char *name, char *value,
+static int module_run(const CONF *cnf, const char *name, const char *value,
unsigned long flags)
{
CONF_MODULE *md;
if (ret <= 0) {
if (!(flags & CONF_MFLAGS_SILENT)) {
char rcode[DECIMAL_SIZE(ret) + 1];
+
CONFerr(CONF_F_MODULE_RUN, CONF_R_MODULE_INITIALIZATION_ERROR);
- BIO_snprintf(rcode, sizeof rcode, "%-8d", ret);
+ BIO_snprintf(rcode, sizeof(rcode), "%-8d", ret);
ERR_add_error_data(6, "module=", name, ", value=", value,
", retcode=", rcode);
}
}
/* Load a module from a DSO */
-static CONF_MODULE *module_load_dso(const CONF *cnf, char *name, char *value)
+static CONF_MODULE *module_load_dso(const CONF *cnf,
+ const char *name, const char *value)
{
DSO *dso = NULL;
conf_init_func *ifunc;
conf_finish_func *ffunc;
- char *path = NULL;
+ const char *path = NULL;
int errcode = 0;
CONF_MODULE *md;
/* Look for alternative path in module section */
supported_modules = sk_CONF_MODULE_new_null();
if (supported_modules == NULL)
return NULL;
- tmod = OPENSSL_zalloc(sizeof(*tmod));
- if (tmod == NULL)
+ if ((tmod = OPENSSL_zalloc(sizeof(*tmod))) == NULL) {
+ CONFerr(CONF_F_MODULE_ADD, ERR_R_MALLOC_FAILURE);
return NULL;
+ }
tmod->dso = dso;
tmod->name = OPENSSL_strdup(name);
tmod->init = ifunc;
tmod->finish = ffunc;
+ if (tmod->name == NULL) {
+ OPENSSL_free(tmod);
+ return NULL;
+ }
if (!sk_CONF_MODULE_push(supported_modules, tmod)) {
+ OPENSSL_free(tmod->name);
OPENSSL_free(tmod);
return NULL;
}
* initialized more than once.
*/
-static CONF_MODULE *module_find(char *name)
+static CONF_MODULE *module_find(const char *name)
{
CONF_MODULE *tmod;
int i, nchar;
}
/* initialize a module */
-static int module_init(CONF_MODULE *pmod, char *name, char *value,
+static int module_init(CONF_MODULE *pmod, const char *name, const char *value,
const CONF *cnf)
{
int ret = 1;
return 0;
}
-void CONF_modules_free(void)
+void conf_modules_free_int(void)
{
CONF_modules_finish();
CONF_modules_unload(1);
char *CONF_get1_default_config_file(void)
{
- char *file;
+ char *file, *sep = "";
int len;
- file = getenv("OPENSSL_CONF");
- if (file)
+ if ((file = ossl_safe_getenv("OPENSSL_CONF")) != NULL)
return OPENSSL_strdup(file);
len = strlen(X509_get_default_cert_area());
#ifndef OPENSSL_SYS_VMS
len++;
+ sep = "/";
#endif
len += strlen(OPENSSL_CONF);
if (file == NULL)
return NULL;
- OPENSSL_strlcpy(file, X509_get_default_cert_area(), len + 1);
-#ifndef OPENSSL_SYS_VMS
- OPENSSL_strlcat(file, "/", len + 1);
-#endif
- OPENSSL_strlcat(file, OPENSSL_CONF, len + 1);
+ BIO_snprintf(file, len + 1, "%s%s%s", X509_get_default_cert_area(),
+ sep, OPENSSL_CONF);
return file;
}
projects / openssl.git / blobdiff