autossh

Auto Login SSH Server (expect-based)

用于自动登陆，基于expect

Install

$ git clone https://github.com/wufeifei/autossh.git
$ sudo cp autossh/autossh /usr/local/bin/

Config

$ cat ~/.autosshrc
server name|192.168.1.110|root|password|port|is_bastion
wufeifei|192.168.1.1|root|password|22|1

Usage

$ autossh
############################################################
#                     [AUTO SSH]                           #
#                                                          #
#                                                          #
# [1] 192.168.1.110:feei                                   #
# [2] 10.11.2.103:root                                     #
# [3] 103.21.140.84:root                                   #
#                                                          #
#                                                          #
############################################################
Server Number:(Input Server Num)

OR

$ autossh 1

OR Auto Sudo

$ autossh 3 sudo

OR Bastion Host

$ autossh 1 10.12.0.123

OR Auto Sudo With Bastion

$ autossh 1 10.11.0.123 sudo

Shell Script

#!/bin/bash

# AUTO SSH - Auto Login SSH Server (expect-based)
#
# @category Main
# @package  AutoSSH
# @author   Feei <wufeifei@wufeifei.com>
# @license  Copyright (C) 2015 Feei. All Rights Reserved
# @link     http://github.com/wufeifei/autossh
# @install
#
# $ git clone https://github.com/wufeifei/autossh.git
# $ sudo cp autossh/autossh /usr/local/bin/
# $ 'server name|192.168.1.1|root|password|22|0' > ~/.autosshrc
#
# @usage
# $ autossh   // List Server
# $ autossh 1 // Login Num n Server

AUTO_SSH_CONFIG=`cat ~/.autosshrc`
BORDER_LINE="\033[1;31m############################################################ \033[0m"
echo -e $BORDER_LINE
echo -e "\033[1;31m#                     [AUTO SSH]                           # \033[0m"
echo -e "\033[1;31m#                                                          # \033[0m"
echo -e "\033[1;31m#                                                          # \033[0m"
i=0;

if [ "$AUTO_SSH_CONFIG" == "" ]; then
    echo -e "\033[1;31m#              Config(~/.autosshrc) Not Found              # \033[0m";
    echo -e "\033[1;31m#                                                          # \033[0m"
    echo -e "\033[1;31m#                                                          # \033[0m"
    echo -e $BORDER_LINE
else
    for server in $AUTO_SSH_CONFIG; do
        i=`expr $i + 1`
        SERVER=`echo $server | awk -F\| '{ print $1 }'`
        IP=`echo $server | awk -F\| '{ print $2 }'`
        NAME=`echo $server | awk -F\| '{ print $3 }'`
        LINE="\033[1;31m#"\ [$i]\ $SERVER\ -\ $IP':'$NAME
        MAX_LINE_LENGTH=`expr ${#BORDER_LINE}`
        CURRENT_LINE_LENGTH=`expr "${#LINE}"`
        DIS_LINE_LENGTH=`expr $MAX_LINE_LENGTH - $CURRENT_LINE_LENGTH - 9`
        echo -e $LINE"\c"
        for n in $(seq $DIS_LINE_LENGTH);
        do
            echo -e " \c"
        done
        echo -e "# \033[0m"
    done
    echo -e "\033[1;31m#                                                          # \033[0m"
    echo -e "\033[1;31m#                                                          # \033[0m"
    echo -e $BORDER_LINE

    # GET INPUT CHOSEN OR GET PARAM
    if [ "$1" != "" ]; then
        no=$1
    else
        no=0
        until [ $no -gt 0 -a $no -le $i ] 2>/dev/null
        do
            echo -e 'Server Number:\c'
            read no
        done
    fi
fi

i=0
for server in $AUTO_SSH_CONFIG; do
    i=`expr $i + 1`
    if [ $i -eq $no ] ; then
        IP=`echo $server | awk -F\| '{ print $2 }'`
        NAME=`echo $server | awk -F\| '{ print $3 }'`
        PASS=`echo $server | awk -F\| '{ print $4 }'`
        PORT=`echo $server | awk -F\| '{ print $5 }'`
        ISBASTION=`echo $server | awk -F\| '{ print $6 }'`
        FILE='/tmp/.login.sh'
        if [ "$PORT" == "" ]; then
            PORT=10022
        fi
            echo '#!/usr/bin/expect -f' > $FILE
            echo 'set timeout 30' >> $FILE
            echo "spawn ssh -p$PORT -l "$NAME $IP >> $FILE
            if [ "$PASS" != "" ]; then
                echo 'expect "password:"' >> $FILE
                echo 'send   '$PASS"\r" >> $FILE
                if [ "$2" == 'sudo' ]; then
                    echo 'expect "@"' >> $FILE
                    echo 'send   "sudo su\r"' >> $FILE
                    echo 'expect "password for"' >> $FILE
                    echo 'send   '$PASS"\r" >> $FILE
                else
                    if [ "$ISBASTION" == 1 ] && [ "$2" != "" ]; then
                            echo 'expect ">"' >> $FILE
                            echo 'send   '$2"\r" >> $FILE
                            echo 'expect "password:"' >> $FILE
                            echo 'send   '$PASS"\r" >> $FILE
                            if [ "$3" == 'sudo' ]; then
                                echo 'expect "@"' >> $FILE
                                echo 'send   "sudo su\r"' >> $FILE
                                echo 'expect "password for"' >> $FILE
                                echo 'send   '$PASS"\r" >> $FILE
                            fi
                    fi
                fi
            fi
            echo 'interact' >> $FILE
        chmod a+x $FILE
        $FILE
        echo '' > $FILE
        break;
    fi
done