ssh-inst.txt

read -p "
----------------------------------------
### SSH Login Notification Installer! ##
----------------------------------------

After SSH logins, PAM will trigger the script to send a notification.

To do this, we will place the line:

session optional pam_exec.so type=open_session seteuid $inspath/ssh-login-warning.sh

Into: /etc/pam.d/sshd

Dependencies:

JQ must be installed

UBUNTU/DEBIAN:	apt install -y jq

CENTOS:		yum install -y jq

		if not found you will need to install the repository:
		yum install epel-release -y then yum update -y and retry

GETENT must be installed but is present on many basic OS installs

Are you ready?
(Type Y or N)" -n 1 -r
echo    # (optional) move to a new line
if [[ ! $REPLY =~ ^[Yy]$ ]]
then
    exit 1
fi

#---------------------------------------
# Actions
#---------------------------------------


# Inserts chosen install directory into ssh-warning script
sed -i 's|"YOUR_INSTALL_DIR"|'"$inspath"'|g' ssh-login-warning.sh

chmod +x ssh-login-warning.sh 
mv -i ssh-login-warning.sh $inspath

# Inserts chosen install directory into the pam-link.sh
sed -i 's|"YOUR_INSTALL_DIR"|'"$inspath"'|g' pam-link.sh

# Script inserts link at the end of the PAM file
chmod +x pam-link.sh 
./pam-link.sh