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| 1 | daniel-mar | 1 | |
| 2 | /* Crypt.h (full version) by Info-ZIP. Last revised: [see CR_VERSION_DATE] |
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| 3 | * |
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| 4 | * This header file is not copyrighted, and non-beta versions may be |
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| 5 | * distributed without restriction. |
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| 6 | * This version modified by Chris Vleghert for BCB/Delphi Zip. |
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| 7 | ** distributed under LGPL license ** see license.txt for details |
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| 8 | |||
| 9 | Copyright (c) 1990-2007 Info-ZIP. All rights reserved. |
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| 10 | |||
| 11 | See the accompanying file LICENSE, version 2007-Mar-4 or later |
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| 12 | (the contents of which are also included in zip.h) for terms of use. |
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| 13 | If, for some reason, all these files are missing, the Info-ZIP license |
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| 14 | also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html |
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| 15 | |||
| 16 | parts Copyright (C) 1997 Mike White, Eric W. Engler |
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| 17 | ************************************************************************ |
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| 18 | Copyright (C) 2009, 2010 by Russell J. Peters, Roger Aelbrecht |
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| 19 | |||
| 20 | This file is part of TZipMaster Version 1.9. |
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| 21 | |||
| 22 | TZipMaster is free software: you can redistribute it and/or modify |
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| 23 | it under the terms of the GNU Lesser General Public License as published by |
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| 24 | the Free Software Foundation, either version 3 of the License, or |
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| 25 | (at your option) any later version. |
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| 26 | |||
| 27 | TZipMaster is distributed in the hope that it will be useful, |
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| 28 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 29 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 30 | GNU Lesser General Public License for more details. |
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| 31 | |||
| 32 | You should have received a copy of the GNU Lesser General Public License |
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| 33 | along with TZipMaster. If not, see <http://www.gnu.org/licenses/>. |
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| 34 | |||
| 35 | contact: problems@delphizip.org (include ZipMaster in the subject). |
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| 36 | updates: http://www.delphizip.org |
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| 37 | DelphiZip maillist subscribe at http://www.freelists.org/list/delphizip |
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| 38 | ************************************************************************/ |
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| 39 | |||
| 40 | #ifndef __crypt_h /* don't include more than once */ |
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| 41 | #define __crypt_h |
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| 42 | |||
| 43 | #define CR_MAJORVER 2 |
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| 44 | #define CR_MINORVER 7 |
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| 45 | #define CR_BETA_VER "" |
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| 46 | #define CR_VERSION_DATE "22 April 1997" /* last public release date */ |
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| 47 | #define CR_RELEASE |
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| 48 | |||
| 49 | #define PWLEN 80 /* Input buffer size for reading encryption key. */ |
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| 50 | #define RAND_HEAD_LEN 12 /* Length of encryption random header. */ |
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| 51 | |||
| 52 | typedef unsigned long Keys[3]; |
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| 53 | |||
| 54 | int _fastcall decrypt_byte(Keys keys); |
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| 55 | int _fastcall update_keys(int c, Keys keys); |
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| 56 | void _fastcall init_keys(const char *passwd, Keys keys); |
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| 57 | int _fastcall zencode(int c, Keys keys); |
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| 58 | int _fastcall zdecode(int c, Keys keys); |
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| 59 | #endif /* !__crypt_h */ |
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| 63 |