Free passwordless ssh software for mac

kcpasswd is a command line tool that changes a users KeyChain password.

Optionally you can point it to any keychain, providing you know which uid created it. It can be used either locally, via an SSH login, or via ARD.

OpenSSH is a free version of the SSH suite of tools that are fully compatible with the three existing SSH protocols. Theyre free of the commercial use licensing restriction of the original SSH 2.x products, and can be built and installed with a minimum of fuss.
OpenSSH is a FREE version of the SSH protocol suite of network connectivity tools that increasing numbers of people on the Internet are coming to rely on. Many users of telnet, rlogin, ftp, and other such programs might not realize that their password is transmitted across the Internet unencrypted, but it is.
OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other network-level attacks. Additionally, OpenSSH provides a myriad of secure tunneling capabilities, as well as a variety of authentication methods.
Main features:
- Open Source Project
- Free Licensing
- Strong Encryption (3DES, Blowfish, AES, Arcfour)
- X11 Forwarding (encrypt X Window System traffic)
- Port Forwarding (encrypted channels for legacy protocols)
- Strong Authentication (Public Key, One-Time Password and Kerberos Authentication)
- Agent Forwarding (Single-Sign-On)
- Interoperability (Compliance with SSH 1.3, 1.5, and 2.0 protocol Standards)
- SFTP client and server support in both SSH1 and SSH2 protocols.
- Kerberos and AFS Ticket Passing
- Data Compression.

ClusterSSH controls a number of xterm windows through a single graphical console window and allows commands to be interactively run on multiple servers over an SSH connection.

Enhancements
- Allow user to set a different ConnectTimeout and -o string (Tony Mancill)
- Fix warning from mandb (Tony Mancill)
- Continue connecting to unresolvable hosts (debian bug 499935) (Tony Mancill)
- Correct bug with unset default ports (Tony Mancill)
- Rearrange pod documentation to remove extraenous comment (Tony Mancill)
- Cope better with IPv6 addresses
- Fix bug with passing arguments from command line to comms method binary
- Rework defaultport code
- Add new "-a command" option for running a command in each terminal
- Fix bug with some host lookups failing
- Set window hints on terminals slightly differently to help with tiling
- Reserve 5 pixels on top and left hand side of terminals for better tiling
- Increase reserve of screen from bottom from 40 pixels to 60
- Better notes in docs for screen/terminal reserving
- Minor fixup to docs formatting
- Correct pasting mechanism into control window
- Allow use of long options (swap Getopt:Std to Getopt:Long)
- Remove deprecated -i option
- Deprecate -d and -D, replaced with --debug
- Allow for configurable max number of hosts within hosts menu before
- starting a new column - see .csshrc doc for "max_host_menu_items".
- This is until Tk allows for scrollable menus
- Amend default key_addhost from Control-plus to Control-Shift-plus
- Add in a default cluster tag, used when no tags provided on command line
- Fix Alt-n pasting in a resolved hostname instead of the connection hostname
- Disabled unmapping code until such time as a better way of doing it exists
- this is due to virtual desktop change triggering a retile

Pdsh is a high-performance, parallel remote shell utility. It has built-in, thread-safe clients for Berkeley and Kerberos V4 rsh and can call SSH externally (though with reduced performance).
Pdsh uses a "sliding window" parallel algorithm to conserve socket resources on the initiating node and to allow progress to continue while timeouts occur on some connections.

Pdsh is similar to DSH, part of the IBM PSSP software offering, but offers improved performance and handling of error conditions.
Pdsh is able to run on a variety of platforms: Mac OS X, Linux etc

Enhancements
- Fix duplicate error output from ssh module.
- Add -e option to pdcp to explicitly specify remote execution path. This is necessary if pdcp is installed in a different path locally than on the target hosts.
- Fix recursive pdcp (-r) which has been broken since pdsh-2.12.
- Support --without-ssh-connect-timeout-option for ./configure.
- Add note to pdsh(1) manpage that only very old versions of the genders nodeattr script are supported by the pdsh nodeattr module. The genders module is the preferred interface to genders.

This is an USB driver for MacOS X to connect a Sharp Zaurus (or Yopy) to MacOS X as an IP device via the USB cable. This allows to use telnet, ssh, SMB etc. to access the Zaurus.

Vapor harnesses the power of SSH to provide secure, encrypted VPN connections for AppleShare, WWW, Server Admin and other Internet services.

MySecureShell is a software being based on encoding very thorough SSH and on its protected ftp "sftp-server". MySecureShell is Shell which will make it possible to add several functionalities to sftp-server and which will approach large waiters ftp such as ProFtpd.
The advantages of MySecureShell are that it is based on the very protected protocol called SSH; it thus allows a complete encoding of the data and emitted requests, which it is very simple to install, very simple A to use and highly configurable.
Enhancements:
- support ACLs
- support sftp extension : check data
- add tag LogFile
- full support of remote administration
- sftp-who: add global bandwidth used by MySecureShell
- reduct necessary ressources by MySecureShell
- improve transfer files and broswing directories
- improve load of configuration file
- fix bug with symlink
- fix bug on tags PathDenyFilter, HideFiles, StayAtHome and ShowLinksAsLinks (with HideNoAccess)
- fix bug with option --configtest
- fix bug on tags LimitConnection, LimitConnectionByUser and LimitConnectionByIP
- fix memory leaks while loading configuration file

WebShell is a web-based ssh shell.
It runs on any browser capable of JavaScript and AJAX. You can use it from any computer or iPhone/smartphone.
The server is written in Python and is very easy to set up on Linux, Mac OS X, BSD, Solaris, and any Unix that runs python 2.3.
WebShell mainly relies on Ajaxterm.

Main features:
- VT100, ECMA-48 terminal emulation.
- Integrated secure http server.
- UTF-8, with chinese/japanese wide glyph support.
- Virtual keyboard for iPhone users.
- Changeable appearance.
- Compliant with vttest.

System requirements:
- iPhone