1109998Smarkm/* conf_sap.c */ 2280304Sjkim/* 3280304Sjkim * Written by Stephen Henson (steve@openssl.org) for the OpenSSL project 4280304Sjkim * 2001. 5109998Smarkm */ 6109998Smarkm/* ==================================================================== 7109998Smarkm * Copyright (c) 2001 The OpenSSL Project. All rights reserved. 8109998Smarkm * 9109998Smarkm * Redistribution and use in source and binary forms, with or without 10109998Smarkm * modification, are permitted provided that the following conditions 11109998Smarkm * are met: 12109998Smarkm * 13109998Smarkm * 1. Redistributions of source code must retain the above copyright 14280304Sjkim * notice, this list of conditions and the following disclaimer. 15109998Smarkm * 16109998Smarkm * 2. Redistributions in binary form must reproduce the above copyright 17109998Smarkm * notice, this list of conditions and the following disclaimer in 18109998Smarkm * the documentation and/or other materials provided with the 19109998Smarkm * distribution. 20109998Smarkm * 21109998Smarkm * 3. All advertising materials mentioning features or use of this 22109998Smarkm * software must display the following acknowledgment: 23109998Smarkm * "This product includes software developed by the OpenSSL Project 24109998Smarkm * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 25109998Smarkm * 26109998Smarkm * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 27109998Smarkm * endorse or promote products derived from this software without 28109998Smarkm * prior written permission. For written permission, please contact 29109998Smarkm * licensing@OpenSSL.org. 30109998Smarkm * 31109998Smarkm * 5. Products derived from this software may not be called "OpenSSL" 32109998Smarkm * nor may "OpenSSL" appear in their names without prior written 33109998Smarkm * permission of the OpenSSL Project. 34109998Smarkm * 35109998Smarkm * 6. Redistributions of any form whatsoever must retain the following 36109998Smarkm * acknowledgment: 37109998Smarkm * "This product includes software developed by the OpenSSL Project 38109998Smarkm * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 39109998Smarkm * 40109998Smarkm * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 41109998Smarkm * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42109998Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 43109998Smarkm * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 44109998Smarkm * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45109998Smarkm * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 46109998Smarkm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 47109998Smarkm * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48109998Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 49109998Smarkm * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 50109998Smarkm * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 51109998Smarkm * OF THE POSSIBILITY OF SUCH DAMAGE. 52109998Smarkm * ==================================================================== 53109998Smarkm * 54109998Smarkm * This product includes cryptographic software written by Eric Young 55109998Smarkm * (eay@cryptsoft.com). This product includes software written by Tim 56109998Smarkm * Hudson (tjh@cryptsoft.com). 57109998Smarkm * 58109998Smarkm */ 59109998Smarkm 60109998Smarkm#include <stdio.h> 61109998Smarkm#include <openssl/crypto.h> 62109998Smarkm#include "cryptlib.h" 63109998Smarkm#include <openssl/conf.h> 64109998Smarkm#include <openssl/dso.h> 65109998Smarkm#include <openssl/x509.h> 66109998Smarkm#include <openssl/asn1.h> 67111147Snectar#ifndef OPENSSL_NO_ENGINE 68280304Sjkim# include <openssl/engine.h> 69111147Snectar#endif 70109998Smarkm 71280304Sjkim/* 72280304Sjkim * This is the automatic configuration loader: it is called automatically by 73280304Sjkim * OpenSSL when any of a number of standard initialisation functions are 74280304Sjkim * called, unless this is overridden by calling OPENSSL_no_config() 75109998Smarkm */ 76109998Smarkm 77109998Smarkmstatic int openssl_configured = 0; 78109998Smarkm 79109998Smarkmvoid OPENSSL_config(const char *config_name) 80280304Sjkim{ 81280304Sjkim if (openssl_configured) 82280304Sjkim return; 83109998Smarkm 84280304Sjkim OPENSSL_load_builtin_modules(); 85111147Snectar#ifndef OPENSSL_NO_ENGINE 86280304Sjkim /* Need to load ENGINEs */ 87280304Sjkim ENGINE_load_builtin_engines(); 88111147Snectar#endif 89280304Sjkim ERR_clear_error(); 90280304Sjkim CONF_modules_load_file(NULL, config_name, 91280304Sjkim CONF_MFLAGS_DEFAULT_SECTION | 92280304Sjkim CONF_MFLAGS_IGNORE_MISSING_FILE); 93291721Sjkim openssl_configured = 1; 94280304Sjkim} 95109998Smarkm 96109998Smarkmvoid OPENSSL_no_config() 97280304Sjkim{ 98280304Sjkim openssl_configured = 1; 99280304Sjkim} 100