doc:
        echo make rsa1 - RSA1 authentication -  protocol version 1
        echo make rsa  - RSA authentication -  protocol version 2
        echo make dsa  - DSA authentication -  protocol version 2
        echo make clean-rsa1 clean-rsa clean-dsa
        echo or make clean

# RSA1 authentication -  protocol version 1

rsa1: identity authorized_keys
identity identity.pub:
        ssh-keygen -t rsa1 -f identity -N "" -C "RSA1 Authentication
`hostname`" cat identity.pub >>authorized_keys

# RSA authentication -  protocol version 2

rsa: id_rsa authorized_keys
id_rsa id_rsa.pub:
        ssh-keygen -t rsa -f id_rsa  -N "" -C "RSA2 Authentication
`hostname`" cat id_rsa.pub >>authorized_keys

# DSA authentication -  protocol version 2

dsa: id_dsa authorized_keys
id_dsa id_dsa.pub:
        ssh-keygen -t dsa  -f id_dsa -N "" -C "DSA2 Authentication
`hostname`" cat id_dsa.pub >>authorized_keys

authorized_keys:
        test -f authorized_keys || touch authorized_keys

clean-rsa1:
        rm -f identity identity.pub
clean-rsa:
        rm -f id_rsa id_rsa.pub
clean-dsa:
        rm -f id_dsa id_dsa.pub
clean: clean-rsa1 clean-rsa clean-dsa
        rm -f authorized_keys

# For root on local host,
# to allow root@anzac to do ssh to local host
# without being asked for password

allow-root-rsa:
        ssh root@anzac cat /home/root/.ssh/id_rsa.pub >> authorized_keys
allow-root-dsa:
        ssh root@anzac cat /home/root/.ssh/id_dsa.pub >> authorized_keys