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d27b947178
[auth-options.c auth-options.h channels.c channels.h clientloop.c]
[misc.c misc.h readconf.c readconf.h scp.c servconf.c servconf.h]
[serverloop.c sftp.c ssh.1 ssh.c ssh_config ssh_config.5 sshconnect.c]
[sshconnect.h sshd.8 sshd_config sshd_config.5]
Add support for tun(4) forwarding over OpenSSH, based on an idea and
initial channel code bits by markus@. This is a simple and easy way to
use OpenSSH for ad hoc virtual private network connections, e.g.
administrative tunnels or secure wireless access. It's based on a new
ssh channel and works similar to the existing TCP forwarding support,
except that it depends on the tun(4) network interface on both ends of
the connection for layer 2 or layer 3 tunneling. This diff also adds
support for LocalCommand in the ssh(1) client.
ok djm@, markus@, jmc@ (manpages), tested and discussed with others
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/* $OpenBSD: auth-options.h,v 1.13 2005/12/06 22:38:27 reyk Exp $ */
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/*
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* Author: Tatu Ylonen <ylo@cs.hut.fi>
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* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
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* All rights reserved
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*
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* As far as I am concerned, the code I have written for this software
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* can be used freely for any purpose. Any derived versions of this
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* software must be clearly marked as such, and if the derived work is
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* incompatible with the protocol description in the RFC file, it must be
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* called by a name other than "ssh" or "Secure Shell".
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*/
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#ifndef AUTH_OPTIONS_H
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#define AUTH_OPTIONS_H
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/* Linked list of custom environment strings */
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struct envstring {
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struct envstring *next;
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char *s;
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};
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/* Flags that may be set in authorized_keys options. */
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extern int no_port_forwarding_flag;
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extern int no_agent_forwarding_flag;
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extern int no_x11_forwarding_flag;
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extern int no_pty_flag;
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extern char *forced_command;
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extern struct envstring *custom_environment;
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extern int forced_tun_device;
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int auth_parse_options(struct passwd *, char *, char *, u_long);
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void auth_clear_options(void);
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#endif
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