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Fw: ssh-host-config change request


As per a request I not use HTML format, reposting.

----- Original Message -----
From: CyberZombie
To: Cygwin
Sent: Friday, March 02, 2001 7:18 PM
Subject: ssh-host-config change request


Many corporate firewalls don't allow port 22 but do allow other ports
(examples would be 21 and 80).  I've gotten tired of having to manually
change my sshd_config and services files every time I reconfig at home...so
I modified ssh-host-config to take an optional port assignment.  I have
verified functionality on NT -- will check WindMill tonight.

Corinna -- would you consider adding this to the next release?  Thanks...

diff follows and modified ssh-newhost-config is attached:

18a19
> port_number=22
69a71,75
>   -p | --port )
>     port_number=$1
>     shift
>     ;;
>
78a85
>     echo "    --port   -p <n> sshd listens on port n."
275c282
< Port 22
---
> Port $port_number
328c335
< # Add port 22/tcp to services
---
> # Add port $port_number/tcp to services
345c352,368
< if [ `grep -q 'sshd[ \t][ \t]*22' "${_services}"; echo $?` -ne 0 ]
---
> cat > /tmp/sshd_awk.$$ << EOF
> \$1 == "sshd" { next }
> ! finished && \$2 + 0 >= $port_number {
>   finished = 1
>   if ( \$2 + 0 == $port_number ) {
>     # Problem -- non-sshd port assignment already exists.
>   } else {
>     print "sshd               $port_number/tcp
#SSH daemon\r"
>   }
> }
> { print \$0 }
> EOF
>
> awk -f /tmp/sshd_awk.$$ < "${_services}" > "${_serv_tmp}"
> rm -f /tmp/sshd_awk.$$
>
> if [ -f "${_serv_tmp}" ]
347,348c370
<   awk '{ if ( $2 ~ /^23\/tcp/ ) print "sshd               22/tcp
#SSH daemon\r"; print $0; }' < "${_services}" > "${_serv_tmp}"
<   if [ -f "${_serv_tmp}" ]
---
>   if [ `egrep -q '^sshd[ \t]' "${_serv_tmp}"; echo $?` -ne 0 ]
349a372,373
>     echo "Unable to add sshd to ${_services} as port $port_number already
in use"
>   else
357,358d380
<   else
<     echo "Adding sshd to ${_services} failed\!"
359a382,383
> else
>   echo "Adding sshd to ${_services} failed\!"



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ssh-newhost-config.dat

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