Sharif Login

sharif_login.sh

function sharif_login
{
curl -d "username=$1&password=$2" -X POST "https://net2.sharif.edu/login" > /dev/null
curl -s https://net2.sharif.edu/status | grep -o '<td>.*</td>' 
sleep 1s # To See login status
}
function sharif_ip
{
# from ping net2.sharif.edu 
# this is written since sometimes DNS server doesn't work!
curl -d "username=$1&password=$2" -X POST -k "https://172.17.1.214/login" > /dev/null
curl -sk https://172.17.1.214/status | grep -o '<td>.*</td>' 
sleep 1s # To See login status
}
function sharif_logout
{
curl -d "username=test&password=test" -X POST "https://net2.sharif.edu/logout"
sleep 1s
}

sharif_login1() {
    sharif_login "YourUsername" "YourPassword"
}

sharif_ip1() {
    sharif_ip "YourUsername" "YourPassword"
}
alias 1="sharif_login1 && exit"
alias ۱="1"

Just add these lines to your .bashrc or .zshrc and you are good to go.

Also, don't forget to put your username and password instead of YourUsername and YourPassword.

To Login, you can type, 1 or ‍۱ or sharif_login1. You can also type sharif_logout to logout.

This script is also useful when you are having problem with DNS. Just type ip1 or sharif_ip1 and it will try to login when DNS is problematic.

If you are on Windows, just use:

C:\Windows\System32\curl.exe -d "username=YourUserName&password=YourPassword" -X POST "https://net2.sharif.edu/login"

You can also edit $profile file and add a function like this there.

function sharif_login
{
C:\Windows\System32\curl.exe -d "username=YourUserName&password=YourPassword" -X POST "https://net2.sharif.edu/login"
}
set-alias a1        sharif_login

Note: It is better to just install wsl.

Thanks for this beneficial code! I found it really helpful. I have a suggestion to enhance it further – consider putting the sharif_login1 directly in an alias and removing the exit at the end. Here's a simplified version:

alias 1="sharif_login YourUsername Yourpassword"

Edited Script via Claude.ai.

#!/bin/bash

# Function to URL encode strings
urlencode() {
    local string="${1}"
    local strlen=${#string}
    local encoded=""
    local pos c o

    for (( pos=0 ; pos<strlen ; pos++ )); do
        c=${string:$pos:1}
        case "$c" in
            [-_.~a-zA-Z0-9] ) o="${c}" ;;
            * )               printf -v o '%%%02x' "'$c"
        esac
        encoded+="${o}"
    done
    echo "${encoded}"
}

# Function for Sharif login
sharif_login() {
    if [ $# -ne 2 ]; then
        echo "Usage: sharif_login <username> <password>"
        return 1
    fi
    local username=$(urlencode "$1")
    local password=$(urlencode "$2")
    
    if curl -d "username=${username}&password=${password}" -X POST "https://net2.sharif.edu/login" > /dev/null 2>&1; then
        curl -s https://net2.sharif.edu/status | grep -o '<td>.*</td>'
        sleep 1s # To see login status
    else
        echo "Login failed. Please check your credentials and network connection."
    fi
}

# Function for Sharif IP login
sharif_ip() {
    if [ $# -ne 2 ]; then
        echo "Usage: sharif_ip <username> <password>"
        return 1
    fi
    local username=$(urlencode "$1")
    local password=$(urlencode "$2")
    
    if curl -d "username=${username}&password=${password}" -X POST -k "https://172.17.1.214/login" > /dev/null 2>&1; then
        curl -sk https://172.17.1.214/status | grep -o '<td>.*</td>'
        sleep 1s # To see login status
    else
        echo "IP login failed. Please check your credentials and network connection."
    fi
}

# Function for Sharif logout
sharif_logout() {
    if [ $# -ne 2 ]; then
        echo "Usage: sharif_logout <username> <password>"
        return 1
    fi
    local username=$(urlencode "$1")
    local password=$(urlencode "$2")
    
    if curl -d "username=${username}&password=${password}" -X POST "https://net2.sharif.edu/logout" > /dev/null 2>&1; then
        echo "Logout successful"
        sleep 1s
    else
        echo "Logout failed. Please check your credentials and network connection."
    fi
}

# Define functions for login and IP login with credentials
sharif_login1() {
    sharif_login "YourUsername" "YourPassword"
}

sharif_ip1() {
    sharif_ip "YourUsername" "YourPassword"
}

# Define aliases
alias 1='sharif_login1 && exit'
alias ۱='sharif_login1 && exit'

New Logout

curl -d "username=test&password=test" -X POST "https://172.17.1.214/logout" --insecure --compressed

New Login:

curl --output /dev/null -d "username=&password=" -X POST "https://172.17.1.214/login" --insecure --compressed > /dev/null