Except for the exceptions listed below, this software is under the GNU
General Public License (GPLv2+), see the file COPYING.

See the file CREDITS and docs/CREDITS.openswan and docs/CREDITS.freeswan
for contribution details.

Code in lib/libswan/nss_copies.c is used under the Mozilla Public License
Version 2.0. https://www.mozilla.org/MPL/2.0/