Mandatory monthly Login with DynDNS.org automate (auto login script)

For a short time you have to, so that one does not lose its host name, log in your account every month of DynDNS.org. With a simple script and a crontab entry allows you to automate.

Log on automatically

This script automates the login account of the DynDNS.org. You must enter the user name and password only.

#!/bin/bash

########################################################################

#

# dyndnslogin

# Automate login to prevent account expiration

#

#######################################################################

########################################################################

# DynDNS Settings

USERNAME="username"

PASSWORD="password"

########################################################################

# Variabeln

PROGNAME=dyndnslogin

COOKIE=`mktemp --tmpdir="/tmp" -t ${PROGNAME}_cookie_***XXXX`

OUTPUT=`mktemp --tmpdir="/tmp" -t ${PROGNAME}_output_***XXXX`

USERAGENT="Mozilla/5.0"

########################################################################

# Main

MULTIFORM=`curl -s -k -A $USERAGENT -c $COOKIE https://account.dyn.com \ | awk -F\' '/multiform/{ print $6 }'`

curl -s -k --location -A "$USERAGENT" -b $COOKIE -c $COOKIE -o $OUTPUT \--data "username=$USERNAME&password=$PASSWORD&iov_id=&sub mit=Log+in&multiform=$MULTIFORM" \https://account.dyn.com/

if grep -E "(Welcome|Hi).*$USERNAME" $OUTPUT > /dev/null 2>&1

then

echo Login successful

else

echo Login failed

FAILED="true"

fi

rm $COOKIE

rm $OUTPUT

if [ "$FAILED" = "true" ]

then

exit 1

fi

# EOF

After running to get the feedback on whether the login has worked or not.

Automate

With crontab-e to edit your crontab and add there the following line:

5 23 * * 0 /usr/local/bin/dyndnslogin

Thus, an account Log in DynDNS.org is made every Sunday at 23:05.

source:http://emanuelduss.ch/