1c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* crypto/des/read2pwd.c */ 2c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* ==================================================================== 3c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Copyright (c) 2001-2002 The OpenSSL Project. All rights reserved. 4c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 5c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Redistribution and use in source and binary forms, with or without 6c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * modification, are permitted provided that the following conditions 7c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * are met: 8c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 9c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 1. Redistributions of source code must retain the above copyright 10c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer. 11c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 12c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 2. Redistributions in binary form must reproduce the above copyright 13c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer in 14c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the documentation and/or other materials provided with the 15c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * distribution. 16c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 17c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 3. All advertising materials mentioning features or use of this 18c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * software must display the following acknowledgment: 19c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software developed by the OpenSSL Project 20c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" 21c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 22c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 23c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * endorse or promote products derived from this software without 24c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * prior written permission. For written permission, please contact 25c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * openssl-core@openssl.org. 26c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 27c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 5. Products derived from this software may not be called "OpenSSL" 28c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * nor may "OpenSSL" appear in their names without prior written 29c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * permission of the OpenSSL Project. 30c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 31c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 6. Redistributions of any form whatsoever must retain the following 32c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * acknowledgment: 33c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software developed by the OpenSSL Project 34c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * for use in the OpenSSL Toolkit (http://www.openssl.org/)" 35c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 36c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 37c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 39c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 40c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 43c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 44c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 45c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 46c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 47c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * OF THE POSSIBILITY OF SUCH DAMAGE. 48c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ==================================================================== 49c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 50c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This product includes cryptographic software written by Eric Young 51c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * (eay@cryptsoft.com). This product includes software written by Tim 52c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Hudson (tjh@cryptsoft.com). 53c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 54c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 55c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 56c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * All rights reserved. 57c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 58c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This package is an SSL implementation written 59c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * by Eric Young (eay@cryptsoft.com). 60c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * The implementation was written so as to conform with Netscapes SSL. 61c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 62c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This library is free for commercial and non-commercial use as long as 63c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the following conditions are aheared to. The following conditions 64c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * apply to all code found in this distribution, be it the RC4, RSA, 65c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * lhash, DES, etc., code; not just the SSL code. The SSL documentation 66c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * included with this distribution is covered by the same copyright terms 67c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * except that the holder is Tim Hudson (tjh@cryptsoft.com). 68c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 69c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Copyright remains Eric Young's, and as such any Copyright notices in 70c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the code are not to be removed. 71c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * If this package is used in a product, Eric Young should be given attribution 72c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * as the author of the parts of the library used. 73c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This can be in the form of a textual message at program startup or 74c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * in documentation (online or textual) provided with the package. 75c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 76c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Redistribution and use in source and binary forms, with or without 77c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * modification, are permitted provided that the following conditions 78c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * are met: 79c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 1. Redistributions of source code must retain the copyright 80c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer. 81c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 2. Redistributions in binary form must reproduce the above copyright 82c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer in the 83c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * documentation and/or other materials provided with the distribution. 84c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 3. All advertising materials mentioning features or use of this software 85c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * must display the following acknowledgement: 86c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes cryptographic software written by 87c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Eric Young (eay@cryptsoft.com)" 88c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * The word 'cryptographic' can be left out if the rouines from the library 89c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * being used are not cryptographic related :-). 90c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 4. If you include any Windows specific code (or a derivative thereof) from 91c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the apps directory (application code) you must include an acknowledgement: 92c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 93c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 94c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 95c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 96c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 97c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 98c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 99c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 100c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 101c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 102c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 103c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 104c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * SUCH DAMAGE. 105c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 106c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * The licence and distribution terms for any publically available version or 107c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * derivative of this code cannot be changed. i.e. this code cannot simply be 108c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * copied and put under another distribution licence 109c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * [including the GNU Public Licence.] 110c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 111c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 112c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <string.h> 113c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/des.h> 114c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/ui.h> 115c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/crypto.h> 116c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 117c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint DES_read_password(DES_cblock *key, const char *prompt, int verify) 118c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 119c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int ok; 120c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char buf[BUFSIZ],buff[BUFSIZ]; 121c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 122c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if ((ok=UI_UTIL_read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0) 123c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org DES_string_to_key(buf,key); 124c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_cleanse(buf,BUFSIZ); 125c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_cleanse(buff,BUFSIZ); 126c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return(ok); 127c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 128c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 129c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint DES_read_2passwords(DES_cblock *key1, DES_cblock *key2, const char *prompt, 130c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int verify) 131c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 132c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int ok; 133c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char buf[BUFSIZ],buff[BUFSIZ]; 134c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 135c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if ((ok=UI_UTIL_read_pw(buf,buff,BUFSIZ,prompt,verify)) == 0) 136c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org DES_string_to_2keys(buf,key1,key2); 137c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_cleanse(buf,BUFSIZ); 138c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org OPENSSL_cleanse(buff,BUFSIZ); 139c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return(ok); 140c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 141