1Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) 2All rights reserved. 3 4This package is an DES implementation written by Eric Young (eay@cryptsoft.com). 5The implementation was written so as to conform with MIT's libdes. 6 7This library is free for commercial and non-commercial use as long as 8the following conditions are aheared to. The following conditions 9apply to all code found in this distribution. 10 11Copyright remains Eric Young's, and as such any Copyright notices in 12the code are not to be removed. 13If this package is used in a product, Eric Young should be given attribution 14as the author of that the SSL library. This can be in the form of a textual 15message at program startup or in documentation (online or textual) provided 16with the package. 17 18Redistribution and use in source and binary forms, with or without 19modification, are permitted provided that the following conditions 20are met: 211. Redistributions of source code must retain the copyright 22 notice, this list of conditions and the following disclaimer. 232. Redistributions in binary form must reproduce the above copyright 24 notice, this list of conditions and the following disclaimer in the 25 documentation and/or other materials provided with the distribution. 263. All advertising materials mentioning features or use of this software 27 must display the following acknowledgement: 28 This product includes software developed by Eric Young (eay@cryptsoft.com) 29 30THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 31ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 32IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 33ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 34FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 35DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 36OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 37HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 38LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 39OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 40SUCH DAMAGE. 41 42The license and distribution terms for any publically available version or 43derivative of this code cannot be changed. i.e. this code cannot simply be 44copied and put under another distrubution license 45[including the GNU Public License.] 46 47The reason behind this being stated in this direct manner is past 48experience in code simply being copied and the attribution removed 49from it and then being distributed as part of other packages. This 50implementation was a non-trivial and unpaid effort. 51