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Mail Archives: cygwin/1999/05/11/01:44:52

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Message-ID: <3737C39A.3FBAF40B@iki.fi>
Date: Tue, 11 May 1999 08:43:54 +0300
From: Juha =?iso-8859-1?Q?J=E4ykk=E4?= <juhaj AT iki DOT fi>
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To: Sergey Okhapkin <sos AT prospect DOT com DOT ru>, gnu-win32 AT cygnus DOT com
Subject: Re: sshd1 v1.2.26, b20.1, tty problems (most likely)
References: <003a01be9ad6$d1102e50$1123a4d8 AT sos DOT home>

> >bash$ ps
> >    PID TTY     STIME COMMAND
> >   1024   0  11:24:29 /H-i586-cygwin32/bin/bash.exe
> >   1316  -1  13:32:54 /usr/local/sbin/sshd1.exe
> >   1317   1  13:32:57 /bin/ps.exe
> >   1087   1  11:37:20 /H-i586-cygwin32/bin/bash.exe
> >bash$ ssh1 195.197.27.169 bash --login -i
> Set "CYGWIN=tty" in the global environment settings
> (CP/System/Environment) and reboot. Don't forget to copy your mount
> settings (if differs from default) into cygwin's global mount table

  No help. Nothing changes. sshd1 still receives TTY -1, ls complains
about bad file number and something causes a logout from my newly
created shell immediately. I ran ssh1 -v <ip> bash --login -i. Here's
the result. Hope this helps figure this out (stiff is my computer's
netbios name):
bash$ ssh1 -v 195.197.27.169 bash --login -i
SSH Version 1.2.26 [i586-pc-cygwin32], protocol version 1.5.
Standard version.  Does not use RSAREF.
stiff: ssh_connect: getuid 1045 geteuid 1045 anon 1
stiff: Connecting to 195.197.27.169 port 22.
stiff: Connection established.
stiff: Remote protocol version 1.5, remote software version 1.2.26
stiff: Waiting for server public key.
stiff: Received server public key (768 bits) and host key (4096 bits).
stiff: Host '195.197.27.169' is known and matches the host key.
stiff: Initializing random; seed file /.ssh/random_seed
stiff: Encryption type: idea
stiff: Sent encrypted session key.
stiff: Installing crc compensation attack detector.
stiff: Received encrypted confirmation.
stiff: No agent.
stiff: Doing password authentication.
juhaj AT 195 DOT 197 DOT 27 DOT 169's password:
stiff: Sending command: bash --login -i
stiff: Entering interactive session.
bash: no job control in this shell
ls: write error: Bad file number
bash: /home/juhaj/.bashrc: Permission denied
bash-2.02$ logout
stiff: Transferred: stdin 0, stdout 131, stderr 0 bytes in 0.7 seconds
stiff: Bytes per second: stdin 0.0, stdout 187.1, stderr 0.0
stiff: Exit status 126
bash$ 

  As you can see, nothing gets sent from connecting side but destination
side receives an EOF from somewhere. Looks like this supports my
assumption that the problem is with the odd TTY number. 
  So, what comes next?

-- 
Juha Jäykkä, juhaj AT iki DOT fi
PS See http://www.dcs.ex.ac.uk/~aba/rsa/ for latest version of RSA in
perl.
Here goes the RSA code in two lines:
print pack"C*",split/\D+/,`echo
"16iII*o\U@{$/=$z;[(pop,pop,unpack"H*",<>
)]}\EsMsKsN0[lN*1lK[d2%Sa2/d0<X+d*lMLa^*lN%0]dsXx++lMlN/dsM0<J]dsJxp"|dc`

--
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