AminetAminet
Search:
84474 packages online
About
Recent
Browse
Search
Upload
Setup
Services

comm/net/amigassh.lha

Mirror:Random
Showing:m68k-amigaosppc-amigaosppc-morphosi386-arosi386-amithlonppc-warpupppc-powerupgeneric
No screenshot available
Short:SSH2 for the Amiga
Author:s.franke at bebbosoft.de
Uploader:s franke bebbosoft de
Type:comm/net
Version:1.14
Architecture:m68k-amigaos
Required:bsdsocket.library (e.g AmiTCP)
Date:2024-04-09
Download:http://aminet.net/comm/net/amigassh.lha - View contents
Readme:http://aminet.net/comm/net/amigassh.readme
Downloads:1572

===============================================================================
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
   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 V1.14
  * use all 16 bits of a WORD
  * enhanced C code with some asm statements
  * creating a key pair is down to ~15s
  * verifying the host is down to ~35s

amigassh V1.13
* compute the private key before establishing the connection
  This increases the chance to establish a connection on slow Amigas
* some speed improvements measured with WinUAE cycle exact A500:
  * creating a key pair is down to 43,2s!
  * verifying the host is down to 2:14,6!
* removed CTRL+F
* removed using c stdio
* add -v switch

amigassh V1.12
* fixed some bus errors, now it really runs on 68000
* CTRL+F is now used to ***Break
* support sending CTRL+A/CTRL+E
* better mapping of backspace and delete
* stack usage is now below 4000 bytes
* added -T switch to run without pseudo terminal

amigassh V1.11
* reworked and combined the ed25519 and curve25519 code.
  Now 16 bit integers are sufficient!   
* the resulting program can now be used on a 68000. 

amigassh V1.10
* fix an enforcer hit (using updated binutils/gcc)

amigassh V1.9
* renamed `mono` to `xterm-amiga`. Install it! 
  Necessary since too many stuff checks for the string `xterm`...
* added mouse support
* patch the window title, like xterm
* suppres right mouse button stuff, also during login

amigassh V1.8
* support tooltype CONSOLE
* modify __chkabort: use CTRL+E to interrupt amigassh, 
  CTRL+C is handled only by the host
* TERM can be set by an environment variable or define it in the icon   
* fixed an enforcer hit

amigassh V1.7
* fix broken window resize - was filtered too...

amigassh V1.6
* add key mappings for CTRL+ALT+CURSOR -> PgUp/Down,Pos1/End
* pass CTRL+D and make it work
* print preauth banner
* support CTRL+S/CTRL+Q
* suppress menu messages from KingCON

amigassh V1.5
* fix build...
* support redirected stdin/stdout

amigassh V1.4
* bad version...

amigassh V1.3
* amigassh is now pure. set the flag and make it resident!
* internal setting of a suitable stack size
* verbose error messages
* unify ed25519/curve25519 code
* properly create ENVARC:.ssh if missing
* some terminal improvements

amigassh V1.2
* properly exit after logout, no CTRL+D required
* mono now supports 8 colors - update that file!
* handle key stroke repetition
* bind local, needed by roadshow
* fix reading after buffer pointer changed

amigassh V1.1
* some support for CTRL/ALT,
* better cursor keys,
* better terminfo `mono`
* fix if stdin is a file/pipe

amigassh V1.0
* initial version

===============================================================================
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
* curve25519-sha256
* ssh-ed25519
* aes128-gcm at openssh.com
* hmac-sha2-256
* sha512

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

* the know hosts are stored in `ENVARC:.ssh/known-hosts`

* the random generator is not the best...
  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?

* preset your username with
    set USER=<yourname>
  you can do this in `s:shell-startup`

* You can start it from the workbench!
  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

* no console graphics?
  install the `xterm-amiga` terminfo!

* no console colors?
  install the `xterm-amiga` terminfo!

* no mouse in mc or other applications?
  install the `xterm-amiga` terminfo!

* keys not working properly?
  install the `xterm-amiga` terminfo!

* some key does still not work
  try pimping the xterm-amiga terminfo.
  use `tic -xsv9 -o. xterm-amiga.src`

* console displays trash? text look blank? lines are bogus?
  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 Apr  9 18:43 amigassh/
-rw-r--r--  1000/1000     2857    7169  39.9% -lh5- dded Apr  9 18:43 amigassh/COPYING
-rw-r--r--  1000/1000    25542   38224  66.8% -lh5- 85ab Apr  9 18:43 amigassh/amigassh
-rw-r--r--  1000/1000      455     906  50.2% -lh5- 5a43 Apr  9 18:43 amigassh/amigassh.info
-rw-r--r--  1000/1000     3297    7310  45.1% -lh5- 670b Apr  9 18:43 amigassh/amigassh.readme
-rw-r--r--  1000/1000      587    1433  41.0% -lh5- 8c0d Apr  9 18:43 amigassh/xterm-amiga
-rw-r--r--  1000/1000      717    1398  51.3% -lh5- 3bfa Apr  9 18:43 amigassh/xterm-amiga.src
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total         7 files   33455   56440  59.3%            Apr 10 01:02

Aminet © 1992-2024 Urban Müller and the Aminet team. Aminet contact address: <aminetaminet net>