o_init.c revision 205128
143543Swollman/* o_init.c */ 22742Swollman/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 32742Swollman * project. 42742Swollman */ 52742Swollman/* ==================================================================== 62742Swollman * Copyright (c) 2007 The OpenSSL Project. All rights reserved. 730711Swollman * 82742Swollman * Redistribution and use in source and binary forms, with or without 92742Swollman * modification, are permitted provided that the following conditions 1030711Swollman * are met: 1130711Swollman * 122742Swollman * 1. Redistributions of source code must retain the above copyright 1320094Swollman * notice, this list of conditions and the following disclaimer. 1420094Swollman * 1520094Swollman * 2. Redistributions in binary form must reproduce the above copyright 1620094Swollman * notice, this list of conditions and the following disclaimer in 1720094Swollman * the documentation and/or other materials provided with the 1820094Swollman * distribution. 1920094Swollman * 2020094Swollman * 3. All advertising materials mentioning features or use of this 2120094Swollman * software must display the following acknowledgment: 222742Swollman * "This product includes software developed by the OpenSSL Project 232742Swollman * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 242742Swollman * 252742Swollman * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 2614343Swollman * endorse or promote products derived from this software without 2714343Swollman * prior written permission. For written permission, please contact 2814343Swollman * openssl-core@openssl.org. 2914343Swollman * 3030711Swollman * 5. Products derived from this software may not be called "OpenSSL" 3130711Swollman * nor may "OpenSSL" appear in their names without prior written 3230711Swollman * permission of the OpenSSL Project. 3330711Swollman * 3430711Swollman * 6. Redistributions of any form whatsoever must retain the following 3530711Swollman * acknowledgment: 3630711Swollman * "This product includes software developed by the OpenSSL Project 3730711Swollman * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 382742Swollman * 3930711Swollman * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 4030711Swollman * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4130711Swollman * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 4230711Swollman * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 4330711Swollman * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 442742Swollman * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 4530711Swollman * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 4630711Swollman * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4730711Swollman * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 4830711Swollman * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 4930711Swollman * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 5030711Swollman * OF THE POSSIBILITY OF SUCH DAMAGE. 5130711Swollman * ==================================================================== 5230711Swollman * 5330711Swollman * This product includes cryptographic software written by Eric Young 5430711Swollman * (eay@cryptsoft.com). This product includes software written by Tim 552742Swollman * Hudson (tjh@cryptsoft.com). 5630711Swollman * 5730711Swollman */ 5830711Swollman 5930711Swollman#include <e_os.h> 6030711Swollman#include <openssl/err.h> 6130711Swollman/* Internal only functions: only ever used here */ 622742Swollmanextern void int_ERR_lib_init(void); 6330711Swollmanextern void int_EVP_MD_init_engine_callbacks(void ); 642742Swollmanextern void int_EVP_CIPHER_init_engine_callbacks(void ); 652742Swollmanextern void int_RAND_init_engine_callbacks(void ); 662742Swollman 6719878Swollman/* Perform any essential OpenSSL initialization operations. 682742Swollman * Currently only sets FIPS callbacks 6919878Swollman */ 7019878Swollman 7119878Swollmanvoid OPENSSL_init(void) 7219878Swollman { 732742Swollman#ifdef OPENSSL_FIPS 7419878Swollman static int done = 0; 752742Swollman if (!done) 7619878Swollman { 772742Swollman int_ERR_lib_init(); 7819878Swollman#ifdef CRYPTO_MDEBUG 792742Swollman CRYPTO_malloc_debug_init(); 802742Swollman#endif 8119878Swollman#ifndef OPENSSL_NO_ENGINE 822742Swollman int_EVP_MD_init_engine_callbacks(); 8319878Swollman int_EVP_CIPHER_init_engine_callbacks(); 842742Swollman int_RAND_init_engine_callbacks(); 8519878Swollman#endif 862742Swollman done = 1; 8719878Swollman } 882742Swollman#endif 8914343Swollman } 902742Swollman 912742Swollman 9214343Swollman