zebedee-2.5.3.tar.gz: zebedee-2.5.3/LICENCE.txt

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1 Zebedee Secure Tunnel 2 ===================== 3 4 Copyright (c) 1999-2003 by Neil Winton. 5 All Rights Reserved. 6 7 This program is free software; you can redistribute it 8 and/or modify it under the terms of the GNU General Public 9 License as published by the Free Software Foundation; 10 either version 2 of the License, or (at your option) any 11 later version. 12 13 This program is distributed in the hope that it will be 14 useful, but WITHOUT ANY WARRANTY; without even the implied 15 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 16 PURPOSE. See the GNU General Public License for more 17 details. 18 19 You should have received a copy of the GNU General Public 20 License along with this program; if not, write to the Free 21 Software Foundation, Inc., 59 Temple Place - Suite 330, 22 Boston, MA 02111-1307, USA. 23 24 A copy of the GNU General Public License can be found in the 25 file GPL2.txt. 26 27 You may obtain the latest copy of Zebedee, including full 28 source code from http://www.winton.org.uk/zebedee/. 29 Other enquiries about Zebedee should be directed to the 30 author at zebedee@winton.org.uk. 31 32 Zebedee would not have been possible without the use of a 33 large amount of freely-available software to do all the 34 really hard stuff. I gratefully acknowledge the 35 contributions made by the authors of the following software 36 packages: 37 38 Zebedee uses the "Blowfish" encryption algorithm devised by 39 Bruce Schneier. The implementation is by Eric Young and is 40 covered by the following copyright: 41 42 Copyright (C) 1995-1997 Eric Young (eay@mincom.oz.au) All 43 rights reserved. 44 45 This package is an Blowfish implementation written by Eric 46 Young (eay@mincom.oz.au). 47 48 This library is free for commercial and non-commercial use 49 as long as the following conditions are aheared to. The 50 following conditions apply to all code found in this 51 distribution. 52 53 Copyright remains Eric Young's, and as such any Copyright 54 notices in the code are not to be removed. 55 56 Redistribution and use in source and binary forms, with or 57 without modification, are permitted provided that the 58 following conditions are met: 59 60 1. Redistributions of source code must retain the 61 copyright notice, this list of conditions and the 62 following disclaimer. 63 64 2. Redistributions in binary form must reproduce the above 65 copyright notice, this list of conditions and the 66 following disclaimer in the documentation and/or other 67 materials provided with the distribution. 68 69 3. All advertising materials mentioning features or use of 70 this software must display the following 71 acknowledgement: This product includes software 72 developed by Eric Young (eay@mincom.oz.au) 73 74 THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND ANY 75 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 76 TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 77 FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 78 SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 79 INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 80 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 81 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 82 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 83 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 84 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 85 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 86 IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 87 88 The license and distribution terms for any publically 89 available version or derivative of this code cannot be 90 changed. i.e. this code cannot simply be copied and put 91 under another distrubution license [including the GNU 92 Public License.] 93 94 The reason behind this being stated in this direct manner 95 is past experience in code simply being copied and the 96 attribution removed from it and then being distributed as 97 part of other packages. This implementation was a 98 non-trivial and unpaid effort. 99 100 Zebedee uses the "zlib" compression library by Jean-loup 101 Gailly and Mark Adler. It is covered by the following 102 copyright notice: 103 104 (C) 1995-1998 Jean-loup Gailly and Mark Adler 105 106 This software is provided 'as-is', without any express or 107 implied warranty. In no event will the authors be held 108 liable for any damages arising from the use of this 109 software. 110 111 Permission is granted to anyone to use this software for 112 any purpose, including commercial applications, and to 113 alter it and redistribute it freely, subject to the 114 following restrictions: 115 116 1. The origin of this software must not be misrepresented; 117 you must not claim that you wrote the original 118 software. If you use this software in a product, an 119 acknowledgment in the product documentation would be 120 appreciated but is not required. 121 122 2. Altered source versions must be plainly marked as such, 123 and must not be misrepresented as being the original 124 software. 125 126 3. This notice may not be removed or altered from any 127 source distribution. 128 129 Jean-loup Gailly Mark Adler 130 jloup@gzip.org madler@alumni.caltech.edu 131 132 Zebedee may use the bzip2 compression library by Julian Seward. This is 133 covered by the following licence: 134 135 This program, "bzip2" and associated library "libbzip2", are 136 copyright (C) 1996-2000 Julian R Seward. All rights reserved. 137 138 Redistribution and use in source and binary forms, with or without 139 modification, are permitted provided that the following conditions 140 are met: 141 142 1. Redistributions of source code must retain the above copyright 143 notice, this list of conditions and the following disclaimer. 144 145 2. The origin of this software must not be misrepresented; you must 146 not claim that you wrote the original software. If you use this 147 software in a product, an acknowledgment in the product 148 documentation would be appreciated but is not required. 149 150 3. Altered source versions must be plainly marked as such, and must 151 not be misrepresented as being the original software. 152 153 4. The name of the author may not be used to endorse or promote 154 products derived from this software without specific prior written 155 permission. 156 157 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 158 OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 159 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 160 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 161 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 162 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 163 GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 164 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 165 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 166 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 167 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 168 169 Julian Seward, Cambridge, UK. 170 jseward@acm.org 171 bzip2/libbzip2 version 1.0 of 21 March 2000 172 173 174 By default Zebedee is built using an aribtrary precision integer 175 arithmetic library derived from the sources to mirrordir-0.10.49 176 which in turn derived this from the Python sources. The copyright 177 is as follows: 178 179 huge-number.c: arbitrary precision integer library from Python 180 sources. 181 This has nothing to do with cryptography. 182 Copyright (C) 1998 Paul Sheer 183 184 This program is free software; you can redistribute it and/or 185 modify it under the terms of the GNU General Public License as 186 published by the Free Software Foundation; either version 2 of 187 the License, or (at your option) any later version. 188 189 This program is distributed in the hope that it will be useful, 190 but WITHOUT ANY WARRANTY; without even the implied warranty of 191 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 192 GNU General Public License for more details. 193 194 You should have received a copy of the GNU General Public 195 License along with this program; if not, write to the Free 196 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, 197 USA. 198 199 This file was taken from the Python source for `long' type 200 integers. I have changed it to compile independently of the 201 Python source, and added the optimisation that GNU C can use 31 202 bit digits instead of Python's 15 bit. You can download the 203 original from www.python.org. This file bears little resemblance 204 to the original though - paul 205 206 Copyright 1991-1995 by Stichting Mathematisch Centrum, 207 Amsterdam, The Netherlands. 208 209 All Rights Reserved 210 211 Permission to use, copy, modify, and distribute this software 212 and its documentation for any purpose and without fee is hereby 213 granted, provided that the above copyright notice appear in all 214 copies and that both that copyright notice and this permission 215 notice appear in supporting documentation, and that the names of 216 Stichting Mathematisch Centrum or CWI or Corporation for 217 National Research Initiatives or CNRI not be used in advertising 218 or publicity pertaining to distribution of the software without 219 specific, written prior permission. 220 221 While CWI is the initial source for this software, a modified 222 version is made available by the Corporation for National 223 Research Initiatives (CNRI) at the Internet address 224 ftp://ftp.python.org. 225 226 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES 227 WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES 228 OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING 229 MATHEMATISCH CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT 230 OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING 231 FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF 232 CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR 233 IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 234 235 Zebedee uses the Secure Hash Algorith (SHA) the code for 236 which was derived from Uwe Hollerbach's SHA module for perl. 237 The code contains the following statement: 238 239 NIST Secure Hash Algorithm heavily modified by Uwe 240 Hollerbach <uh@alumni.caltech edu> from Peter C. Gutmann's 241 implementation as found in Applied Cryptography by Bruce 242 Schneier 243 244 This code is in the public domain 245 246 Under Windows, Zebedee uses an implementation of the getopt 247 function covered by the following copyright: 248 249 Copyright (c) 1987, 1993, 1994 250 The Regents of the University of California. 251 All rights reserved. 252 253 Redistribution and use in source and binary forms, with or 254 without modification, are permitted provided that the 255 following conditions are met: 256 257 1. Redistributions of source code must retain the above 258 copyright notice, this list of conditions and the 259 following disclaimer. 260 261 2. Redistributions in binary form must reproduce the above 262 copyright notice, this list of conditions and the 263 following disclaimer in the documentation and/or other 264 materials provided with the distribution. 265 266 3. All advertising materials mentioning features or use of 267 this software must display the following 268 acknowledgement: 269 270 This product includes software developed by the 271 University of California, Berkeley and its 272 contributors. 273 274 4. Neither the name of the University nor the names of its 275 contributors may be used to endorse or promote products 276 derived from this software without specific prior 277 written permission. 278 279 THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS 280 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 281 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 282 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 283 DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS 284 BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 285 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 286 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 287 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 288 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 289 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 290 OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 291 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 292 DAMAGE.