| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546 | Except for code in the blowfish, des, md4 and md5 plugins (see below) thefollowing terms apply:For copyright information see the headers of individual source files.This program is free software; you can redistribute it and/or modify it underthe terms of the GNU General Public License as published by the Free SoftwareFoundation; either version 2 of the License, or (at your option) any laterversion.This program is distributed in the hope that it will be useful, but WITHOUT ANYWARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR APARTICULAR PURPOSE. See the GNU General Public License for more details.You should have received a copy of the GNU General Public License along withthis program; if not, see <http://www.gnu.org/licenses>.Linking strongSwan statically or dynamically with other modules is making acombined work based on strongSwan. Thus, the terms and conditions of the GNUGeneral Public License cover the whole combination.In addition, as a special exception, the copyright holders of strongSwan giveyou permission to combine strongSwan with free software programs or librariesthat are released under the GNU LGPL and with code included in the standardrelease of the OpenSSL project's OpenSSL library under the OpenSSL or SSLeaylicenses (or modified versions of such code, with unchanged license). You maycopy and distribute such a system following the terms of the GNU GPL forstrongSwan and the licenses of the other code concerned, provided that youinclude the source code of that other code when and as the GNU GPL requiresdistribution of source code.Note that people who make modified versions of strongSwan are not obligated togrant this special exception for their modified versions; it is their choicewhether to do so. The GNU General Public License gives permission to release amodified version without this exception; this exception also makes it possibleto release a modified version which carries forward this exception.The DES implementation in the des plugin and the Blowfish implementation in theblowfish plugin are under a BSD style license (see source files for details).Note that these parts have an advertising clause in it.The MD4 and MD5 implementations in the md4 and md5 plugins are from RSA DataSecurity Inc., so this package must include the following phrase:"derived from the RSA Data Security, Inc. MD5 Message-Digest Algorithm".
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