Except for the DES library, MD5 code, and linux/net/ipsec/radij.c
this software is under the GNU Public License, see the file COPYING.
See the file CREDITS for details on origins of more of the code. 

The DES library is under a BSD style license, see
	linux/crypto/ciphers/des/COPYRIGHT.
Note that this software has a advertising clause in it. 

The MD5 implementation is from RSADSI, so this package must include the
following phrase:  "derived from the RSA Data Security, Inc. MD5
Message-Digest Algorithm".  It is not under the GPL; see details in
linux/net/ipsec/ipsec_md5c.c. 

The linux/net/ipsec/radij.c code is derived from BSD 4.4lite code
from sys/net/radix.c. 

In addition to the terms set out under the GPL, permission is granted to
link the software against the libdes, md5c.c, and radij.c libraries just
mentioned.