1295016Sjkim/* crypto/aes/aes_misc.c */ 2109998Smarkm/* ==================================================================== 3109998Smarkm * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. 4109998Smarkm * 5109998Smarkm * Redistribution and use in source and binary forms, with or without 6109998Smarkm * modification, are permitted provided that the following conditions 7109998Smarkm * are met: 8109998Smarkm * 9109998Smarkm * 1. Redistributions of source code must retain the above copyright 10280304Sjkim * notice, this list of conditions and the following disclaimer. 11109998Smarkm * 12109998Smarkm * 2. Redistributions in binary form must reproduce the above copyright 13109998Smarkm * notice, this list of conditions and the following disclaimer in 14109998Smarkm * the documentation and/or other materials provided with the 15109998Smarkm * distribution. 16109998Smarkm * 17109998Smarkm * 3. All advertising materials mentioning features or use of this 18109998Smarkm * software must display the following acknowledgment: 19109998Smarkm * "This product includes software developed by the OpenSSL Project 20109998Smarkm * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 21109998Smarkm * 22109998Smarkm * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 23109998Smarkm * endorse or promote products derived from this software without 24109998Smarkm * prior written permission. For written permission, please contact 25109998Smarkm * openssl-core@openssl.org. 26109998Smarkm * 27109998Smarkm * 5. Products derived from this software may not be called "OpenSSL" 28109998Smarkm * nor may "OpenSSL" appear in their names without prior written 29109998Smarkm * permission of the OpenSSL Project. 30109998Smarkm * 31109998Smarkm * 6. Redistributions of any form whatsoever must retain the following 32109998Smarkm * acknowledgment: 33109998Smarkm * "This product includes software developed by the OpenSSL Project 34109998Smarkm * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 35109998Smarkm * 36109998Smarkm * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 37109998Smarkm * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38109998Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 39109998Smarkm * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 40109998Smarkm * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41109998Smarkm * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42109998Smarkm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 43109998Smarkm * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 44109998Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 45109998Smarkm * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 46109998Smarkm * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 47109998Smarkm * OF THE POSSIBILITY OF SUCH DAMAGE. 48109998Smarkm * ==================================================================== 49109998Smarkm * 50109998Smarkm */ 51109998Smarkm 52109998Smarkm#include <openssl/opensslv.h> 53238405Sjkim#include <openssl/crypto.h> 54109998Smarkm#include <openssl/aes.h> 55109998Smarkm#include "aes_locl.h" 56109998Smarkm 57280304Sjkimconst char AES_version[] = "AES" OPENSSL_VERSION_PTEXT; 58109998Smarkm 59280304Sjkimconst char *AES_options(void) 60280304Sjkim{ 61109998Smarkm#ifdef FULL_UNROLL 62280304Sjkim return "aes(full)"; 63280304Sjkim#else 64280304Sjkim return "aes(partial)"; 65109998Smarkm#endif 66109998Smarkm} 67238405Sjkim 68238405Sjkim/* FIPS wrapper functions to block low level AES calls in FIPS mode */ 69238405Sjkim 70238405Sjkimint AES_set_encrypt_key(const unsigned char *userKey, const int bits, 71280304Sjkim AES_KEY *key) 72280304Sjkim{ 73238405Sjkim#ifdef OPENSSL_FIPS 74280304Sjkim fips_cipher_abort(AES); 75238405Sjkim#endif 76280304Sjkim return private_AES_set_encrypt_key(userKey, bits, key); 77280304Sjkim} 78238405Sjkim 79238405Sjkimint AES_set_decrypt_key(const unsigned char *userKey, const int bits, 80280304Sjkim AES_KEY *key) 81280304Sjkim{ 82238405Sjkim#ifdef OPENSSL_FIPS 83280304Sjkim fips_cipher_abort(AES); 84238405Sjkim#endif 85280304Sjkim return private_AES_set_decrypt_key(userKey, bits, key); 86280304Sjkim} 87