X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fconf%2Fconf_mod.c;h=31f838e0fa7ca650be2d2ec9cf14d404fff23cb8;hp=c1fbb601d557ddc0c2e8191ad5e97fc0194d49c5;hb=02e112a88579ff2592f34015f73dc85f4ed76ad5;hpb=90945fa31a42dcf3beb90540c618e4d627c595ea diff --git a/crypto/conf/conf_mod.c b/crypto/conf/conf_mod.c index c1fbb601d5..31f838e0fa 100644 --- a/crypto/conf/conf_mod.c +++ b/crypto/conf/conf_mod.c @@ -1,68 +1,18 @@ -/* conf_mod.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 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 #include #include #include "internal/cryptlib.h" -#include -#include +#include "internal/conf.h" +#include "internal/dso.h" #include #define DSO_mod_init_name "OPENSSL_init" @@ -106,16 +56,16 @@ static STACK_OF(CONF_IMODULE) *initialized_modules = NULL; 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, - unsigned long flags); +static CONF_MODULE *module_load_dso(const CONF *cnf, const char *name, + const char *value); /* Main function: load modules from a CONF structure */ @@ -195,7 +145,7 @@ int CONF_modules_load_file(const char *filename, const char *appname, 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; @@ -205,7 +155,7 @@ static int module_run(const CONF *cnf, char *name, char *value, /* Module not found: try to load DSO */ if (!md && !(flags & CONF_MFLAGS_NO_DSO)) - md = module_load_dso(cnf, name, value, flags); + md = module_load_dso(cnf, name, value); if (!md) { if (!(flags & CONF_MFLAGS_SILENT)) { @@ -231,13 +181,13 @@ static int module_run(const CONF *cnf, char *name, char *value, } /* Load a module from a DSO */ -static CONF_MODULE *module_load_dso(const CONF *cnf, char *name, char *value, - unsigned long flags) +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 */ @@ -286,11 +236,16 @@ static CONF_MODULE *module_add(DSO *dso, const char *name, return NULL; tmod->dso = dso; - tmod->name = BUF_strdup(name); + 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; } @@ -304,7 +259,7 @@ static CONF_MODULE *module_add(DSO *dso, const char *name, * 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; @@ -327,7 +282,7 @@ static CONF_MODULE *module_find(char *name) } /* 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; @@ -340,8 +295,8 @@ static int module_init(CONF_MODULE *pmod, char *name, char *value, goto err; imod->pmod = pmod; - imod->name = BUF_strdup(name); - imod->value = BUF_strdup(value); + imod->name = OPENSSL_strdup(name); + imod->value = OPENSSL_strdup(value); imod->usr_data = NULL; if (!imod->name || !imod->value) @@ -463,7 +418,7 @@ int CONF_module_add(const char *name, conf_init_func *ifunc, return 0; } -void CONF_modules_free(void) +void conf_modules_free_int(void) { CONF_modules_finish(); CONF_modules_unload(1); @@ -525,7 +480,7 @@ char *CONF_get1_default_config_file(void) file = getenv("OPENSSL_CONF"); if (file) - return BUF_strdup(file); + return OPENSSL_strdup(file); len = strlen(X509_get_default_cert_area()); #ifndef OPENSSL_SYS_VMS @@ -537,11 +492,11 @@ char *CONF_get1_default_config_file(void) if (file == NULL) return NULL; - BUF_strlcpy(file, X509_get_default_cert_area(), len + 1); + OPENSSL_strlcpy(file, X509_get_default_cert_area(), len + 1); #ifndef OPENSSL_SYS_VMS - BUF_strlcat(file, "/", len + 1); + OPENSSL_strlcat(file, "/", len + 1); #endif - BUF_strlcat(file, OPENSSL_CONF, len + 1); + OPENSSL_strlcat(file, OPENSSL_CONF, len + 1); return file; }