Mac terminal SSH client shuttle password free

Enter password-free login

No need for third-party software such as Iterm and Zoc, alias (pure terminal) and shuttle (with UI) to log on to the target machine using the password (no manual input required)

Preparation Tools

Sshpass,shuttle

Password configuration file

Password file (clear text storage, if you consider strong security issues, please bypass)
Format: hostname (defined in system Hosts file), user, password, ssh_port

$ cat /Users/zhang/zhangsan/work/secure vm-001 root 123456 1122vm-002 root 123456 22

Script

1. Core scripts

$ cat /Users/zhang/zhangsan/work/ssh.sh #!/bin/shWORK_DIR=$(dirname $0)cd $WORK_DIRHOST=$1;USER=$2;if [ "x${HOST}" == "x" -o "x${USER}" == "x" ]; then    exit 2fiPASS_PORT=$(grep -E "^$HOST\s+$USER\s+" secure)PASS=$(echo $PASS_PORT | awk ‘{print $3}‘)PORT=$(echo $PASS_PORT | awk ‘{print $4}‘)if [ "x${PASS}" == "x" -o "x${PORT}" == "x" ]; then    exit 2fiexec sshpass -p $PASS ssh -p $PORT [email protected]$HOST

The update logic script is stored to ~/.bash_profile, and each login will regenerate the required configuration files for alias and shuttle based on secure

1. Alias
   After you add the following script in ~/.bash_profile, update the alias

   while read LINEdoSSH_HOST=$(echo "$LINE" | awk ‘{print $1}‘)SSH_USER=$(echo "$LINE" | awk ‘{print $2}‘)alias "$SSH_HOST$SSH_USER"="sh /Users/zhang/zhangsan/work/ssh.sh $SSH_HOST $SSH_USER"done < /Users/zhang/zhangsan/work/secure

2. Shuttle
   Generate a Python script for shuttle configuration

$ cat /Users/zhang/zhangsan/work/shuttle.py import jsonshuttle = {  "editor": "default",  "launch_at_login": True,  "terminal": "Terminal.app",  "iTerm_version": "nightly",  "default_theme": "Default",  "open_in": "tab",    "show_ssh_config_hosts": False,  "ssh_config_ignore_hosts": [],  "ssh_config_ignore_keywords": [],  "hosts": []}with open("/Users/zhang/zhangsan/work/secure", "r") as f:    while True:        line = f.readline()        if not line:            break        HOST_PORT = line.split()        if len(HOST_PORT) >= 3:            HOST, PORT = HOST_PORT[0], HOST_PORT[1]            shuttle["hosts"].append({"cmd": "sh /Users/zhang/zhangsan/work/ssh.sh {HOST} {PORT}".format(HOST=HOST, PORT=PORT) , "name": "{HOST} {PORT}".format(HOST=HOST, PORT=PORT)})with open("/Users/zhang/.shuttle.json", "w") as f:    json.dump(shuttle, f, indent=2)

Add python/users/zhang/zhangsan/work/shuttle.py to ~/.bash_profile, generate shuttle configuration file

Note

Mac Zoc is a simple and easy to use an SSH client, but has crashed several times (genuine will be better)

Reference links

Download Shuttle
Installing Sshpass

Mac terminal SSH client shuttle password free