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OpenVPN
bd230079d9
The NCP (data channel crypto negotiation) code on the client side waits
for an incoming PUSH_REPLY before setting up the data channel crypto
parameters, because the PUSH_REPLY could contain a "cipher xxx" setting.
In the particular case of a empty PUSH_REPLY message, the relevant code
bits was not called because "we have not received any options, do not
bother to look into it in more detail" - so, ciphers were not set up,
resulting in an error message like this:
Key [AF_INET]... [0] not initialized (yet), dropping packet.
Remove that check, always init the crypto layer on PUSH_REPLY.
Trac: #903
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Acked-by: Steffan Karger <steffan.karger@fox-it.com>
Message-Id: <20170618092244.8801-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg14856.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
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| NEWS | ||
| openvpn.sln | ||
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| README.IPv6 | ||
| README.polarssl | ||
| TODO.IPv6 | ||
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OpenVPN -- A Secure tunneling daemon Copyright (C) 2002-2010 OpenVPN Technologies, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation. ************************************************************************* To get the latest release of OpenVPN, go to: https://openvpn.net/index.php/download/community-downloads.html To Build and Install, tar -zxf openvpn-<version>.tar.gz cd openvpn-<version> ./configure make make install or see the file INSTALL for more info. ************************************************************************* For detailed information on OpenVPN, including examples, see the man page http://openvpn.net/man.html For a sample VPN configuration, see http://openvpn.net/howto.html To report an issue, see https://community.openvpn.net/openvpn/report For a description of OpenVPN's underlying protocol, see the file ssl.h included in the source distribution. ************************************************************************* Other Files & Directories: * configure.ac -- script to rebuild our configure script and makefile. * sample/sample-scripts/verify-cn A sample perl script which can be used with OpenVPN's --tls-verify option to provide a customized authentication test on embedded X509 certificate fields. * sample/sample-keys/ Sample RSA keys and certificates. DON'T USE THESE FILES FOR ANYTHING OTHER THAN TESTING BECAUSE THEY ARE TOTALLY INSECURE. * sample/sample-config-files/ A collection of OpenVPN config files and scripts from the HOWTO at http://openvpn.net/howto.html ************************************************************************* Note that easy-rsa and tap-windows are now maintained in their own subprojects. Their source code is available here: https://github.com/OpenVPN/easy-rsa https://github.com/OpenVPN/tap-windows The old cross-compilation environment (domake-win) and the Python-based buildsystem have been replaced with openvpn-build: https://github.com/OpenVPN/openvpn-build See the INSTALL file for usage information.