preliminary SSL client

[Alexey M. <al...@hs...>]

Hello,

I've committed preliminary SSL client implementation.  On server side
you have to use stunnel.  I think that this is rather useful setup
even without client certificates (which will be implemented later).

Corey, I was looking at your sources when creating it.  It currently
writes ok (I've checked with recordio), and the stunnelled cvs-pserver
writes back "I LOVE YOU" ok, but the client dies with:

Logging in to :pserver:alexm@localhost:22401/repos
CVS password: 
Entered internal_start_server
Created socket_client: 0x80d4100
Created ssl_client: 0x80d4138
Entered ssl_connect()
ssl_write(27)
ssl_write(6)
ssl_write(1)
ssl_write(5)
ssl_write(1)
ssl_write(4)
ssl_write(1)
ssl_write(25)
ssl_read(1)
Could not read SSL data: bad asn1 object header

The ssl_write()s are the "BEGIN AUTH REQUEST user password repository
END AUTH REQUEST".

Corey, if you could look at it and say if I've missed something
crucial, it would be great.  I'll also look at fetchmail
implementation, but maybe I'm just overlooking something tiny. 

--alexm