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SSH2 for the Amiga

   Author:       s.franke at bebbosoft.de
   Uploader:     s franke bebbosoft de
   Type:         comm/net
   Version:      1.13
   Architecture: m68k-amigaos
   Required:     bsdsocket.library (e.g AmiTCP)
   Date:         2024-03-29
   Readme:       http://aminet.net/comm/net/amigassh.readme
   Downloads:    1142

http://aminet.net/comm/net/amigassh.lha

===============================================================================

NAME

amigassh

SSH2 for the Amiga, 68000+. Needs a server that supports the used crypto stuff.

It will work on an unaccelerated Amiga but building the connection takes

minutes!

Open a shell on the host using your console colors and mouse.

Or execute a command via SSH2.

USAGE: amigassh [options] [user at ]host[:port] [command [args]]

-? display this help

-p <port> define a port

-T don't allocate a pseudo terminal

-v <n> set verbosity, 0 = OFF, 7 = TRACE

<command> command to run instead of shell

===============================================================================

SUPPORT ME

Support me via PayPal: https://t.ly/N8WkB

also small monthly donations do help :-)

===============================================================================

COPYRIGHT

ed/curve25519 code from Public Domain, Authors:

- Daniel J. Bernstein

- Niels Duif

- Tanja Lange

- lead: Peter Schwabe

- Bo-Yin Yang

* optimized, modified to use 16 bit integers and shrinked

by Stefan "Bebbo" Franke

aes, gcm, sha256, sh512, amigassh itself:

- Stefan "Bebbo" Franke

Written in 2024 by Stefan "Bebbo" Franke <s.franke at bebbosoft>

To the extent possible under law, the author(s) have dedicated all copyright

and related and neighboring rights to this software to the public domain

worldwide. This software is distributed without any warranty.

You should have received a copy of the CC0 Public Domain Dedication along with

this software.

If not, see <https://creativecommons.org/publicdomain/zero/1.0/>.

===============================================================================

DISCLAIMER OF WARRANTY

Software is provided "AS IS," without a warranty of any kind.

You may use it on your own risk.

===============================================================================

LIMITATION OF LIABILITY

I SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY YOU OR ANY THIRD PARTY

AS A RESULT OF USING OR DISTRIBUTING SOFTWARE. IN NO EVENT WILL I BE LIABLE

FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,

CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS

OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE

SOFTWARE, EVEN IF I HAVE ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

===============================================================================

HISTORY

amigassh V1.13

This increases the chance to establish a connection on slow Amigas

* creating a key pair is down to 43s!

* verifying the host is down to 2:17!

amigassh V1.12

amigassh V1.11

Now 16 bit integers are sufficient!

amigassh V1.10

amigassh V1.9

Necessary since too many stuff checks for the string `xterm`...

amigassh V1.8

CTRL+C is handled only by the host

amigassh V1.7

amigassh V1.6

amigassh V1.5

amigassh V1.4

amigassh V1.3

amigassh V1.2

amigassh V1.1

amigassh V1.0

===============================================================================

SYNOPSIS

amigassh [-p port] [user at ]host[:port]

The port defaults to 22.

The user is read from the environment variable `USER`.

===============================================================================

DESCRIPTION

amigassh is an implementation of SSH2. The supported cryptographic methods are

Only password based authentication is supported for now.

Install the terminfo `xterm-amiga` on the remote system!

Feel free to improve it!

On many systems you have to copy it as root into `/usr/share/terminfo/x`

Pimp your `.bash_profile` to unset `LANG` since the Amiga doesn't like UTF8...

A convenient way is to add this to `.bash_profile`:

```

if [ "$TERM" == "xterm-amiga" ]; then

unset LANG

fi

```

===============================================================================

RANDOM HINTS

It's rand() pimped with time and vpos. Then SHA256 is applied. Good enough?

But who would talk about security on an unprotected system like the Amiga?

set USER=<yourname>

you can do this in `s:shell-startup`

Use the icon tooltypes to set

COMMAND a remote command to execute instead of a shell

CONSOLE an Amiga console string (defaults to CON://///AUTO/CLOSE/WAIT)

HOST the host name

PORT the port (defaults to 22)

TERM the terminal emulation (defaults to xterm-amiga)

USER the user name

install the `xterm-amiga` terminfo!

install the `xterm-amiga` terminfo!

install the `xterm-amiga` terminfo!

install the `xterm-amiga` terminfo!

try pimping the xterm-amiga terminfo.

use `tic -xsv9 -o. xterm-amiga.src`

unset the variable `LANG`

Contents of comm/net/amigassh.lha

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
drwxr-xr-x  1000/1000        0       0 ****** -lhd- 0000 Mar 29 11:25 amigassh/
-rw-r--r--  1000/1000     2857    7169  39.9% -lh5- dded Mar 29 11:25 amigassh/COPYING
-rw-r--r--  1000/1000    22667   35268  64.3% -lh5- 559a Mar 29 11:25 amigassh/amigassh
-rw-r--r--  1000/1000      455     906  50.2% -lh5- 5a43 Mar 29 11:25 amigassh/amigassh.info
-rw-r--r--  1000/1000     3238    7149  45.3% -lh5- 875a Mar 29 11:25 amigassh/amigassh.readme
-rw-r--r--  1000/1000      587    1433  41.0% -lh5- 8c0d Mar 29 11:25 amigassh/xterm-amiga
-rw-r--r--  1000/1000      717    1398  51.3% -lh5- 3bfa Mar 29 11:25 amigassh/xterm-amiga.src
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total         7 files   30521   53323  57.2%            Mar 30 02:36

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