scp over multiple hops

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LEARN ABOUT SUSE

net::server::proto::ssl

Net::Server::Proto::SSL(3)				User Contributed Perl Documentation				Net::Server::Proto::SSL(3)

NAME

	 Net::Server::Proto::SSL - Net::Server SSL protocol.

SYNOPSIS

       See Net::Server::Proto.

DESCRIPTION

       Experimental.  If anybody has any successes or ideas for improvment under SSL, please email <paul@seamons.com>.

       Protocol module for Net::Server.  This module implements a secure socket layer over tcp (also known as SSL).  See Net::Server::Proto.

       There is a limit inherent from using IO::Socket::SSL, namely that only one SSL connection can be maintained by Net::Server.  However,
       Net::Server should also be able to maintain any number of TCP, UDP, or UNIX connections in addition to the one SSL connection.

       Additionally, getline support is very limited and writing directly to STDOUT will not work.  This is entirely dependent upon the
       implementation of IO::Socket::SSL.  getline may work but the client is not copied to STDOUT under SSL.  It is suggested that clients
       sysread and syswrite to the client handle (located in $self->{server}->{client} or passed to the process_request subroutine as the first
       argument).

PARAMETERS

       In addition to the normal Net::Server parameters, any of the SSL parameters from IO::Socket::SSL may also be specified.	See
       IO::Socket::SSL for information on setting this up.

BUGS

       Christopher A Bongaarts pointed out that if the SSL negotiation is slow then the server won't be accepting for that period of time (because
       the locking of accept is around both the socket accept and the SSL negotiation).  This means that as it stands now the SSL implementation
       is susceptible to DOS attacks.  To fix this will require deviding up the accept call a little bit more finely which may not yet be possible
       with IO::Socket::SSL.  Any ideas or patches on this bug are welcome.

LICENCE

       Distributed under the same terms as Net::Server

THANKS

       Thanks to Vadim for pointing out the IO::Socket::SSL accept was returning objects blessed into the wrong class.

perl v5.12.1							    2007-02-03						Net::Server::Proto::SSL(3)

Shell Programming and Scripting