User:ILebedev: Difference between revisions

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Line 22: Line 22:
if [ $1 = "MD5" ]  
if [ $1 = "MD5" ]  
then
then
getent shadow | grep "$1$" > /dev/null
getent shadow | grep '\$1\$" > /dev/null
if [ $? = 0 ]  
if [ $? = 0 ]  
then
then
echo "MD5'ga krüpteeritud kasutajad on:"
echo "MD5'ga krüpteeritud kasutajad on:"
getent shadow | grep "$1$" > /etc/proov/proov
getent shadow | grep '\$1$\' > /etc/proov/proov
cut -d":" -f1 /etc/proov
cut -d":" -f1 /etc/proov
Line 33: Line 33:
elif [ $1 = "Blowfish" ]  
elif [ $1 = "Blowfish" ]  
then
then
getent shadow | grep "$2y$" > /dev/null
getent shadow | grep '\$2y\$' > /dev/null
if [ $? = 0 ]  
if [ $? = 0 ]  
then
then
echo "Blowfish'ga krüpteeritud kasutajad on:"
echo "Blowfish'ga krüpteeritud kasutajad on:"
getent shadow | grep "$2y$" > /etc/proov/proov
getent shadow | grep "\$2y\$" > /etc/proov/proov
cut -d":" -f1 /etc/proov
cut -d":" -f1 /etc/proov
Line 44: Line 44:
elif [ $1 = "SHA-256" ]
elif [ $1 = "SHA-256" ]
then  
then  
getent shadow | grep "$5$" > /dev/null
getent shadow | grep "\$5\$" > /dev/null
if [ $? = 0 ]  
if [ $? = 0 ]  
then
then
echo "Blowfish'ga krüpteeritud kasutajad on:"
echo "Blowfish'ga krüpteeritud kasutajad on:"
getent shadow | grep "$5$" > /etc/proov/proov
getent shadow | grep "\$5\$" > /etc/proov/proov
cut -d":" -f1 /etc/proov
cut -d":" -f1 /etc/proov
Line 55: Line 55:
elif [ $1 = "SHA-512" ]
elif [ $1 = "SHA-512" ]
then  
then  
getent shadow | grep "$6$" > /dev/null
getent shadow | grep "\$6\$" > /dev/null
if [ $? = 0 ]  
if [ $? = 0 ]  
then
then
echo "Blowfish'ga krüpteeritud kasutajad on:"
echo "Blowfish'ga krüpteeritud kasutajad on:"
getent shadow | grep "$5$" > /etc/proov/proov
getent shadow | grep "\$6\$" > /etc/proov/proov
cut -d":" -f1 /etc/proov
cut -d":" -f1 /etc/proov

Revision as of 13:45, 25 February 2014

Quest 1 (5p)

Loo skript, mis paigaldab ntp teenuse ja seab serveriks ntp.eenet.ee

#!/bin/bash
#installeerin ntp teenuse, vastated promptides yes
#Lisan "server ntp.eenet.ee" ntp confi faili lõppu
#teeb teenusele restardi
export LC=ALL_C
sudo apt-get -y install ntp
echo "server ntp.eenet.ee" >> /etc/ntp.conf
service ntp restart

Quest 4

Teha skript, mis saab käsurea parameetrina ühe stringidest MD5, Blowfish, SHA256, SHA512 ja leiab üles kõik kasutajad, kellede parooliräsi on antud algoritmiga räsitud.

#!/bin/bash
# Imre Lebedev - A22
if [ $1 = "MD5" ] 
then
	getent shadow | grep '\$1\$" > /dev/null
	if [ $? = 0 ] 
	then
		echo "MD5'ga krüpteeritud kasutajad on:"
		getent shadow | grep '\$1$\' > /etc/proov/proov
		cut -d":" -f1 /etc/proov
		
	fi
	
elif [ $1 = "Blowfish" ] 
then
	getent shadow | grep '\$2y\$' > /dev/null
	if [ $? = 0 ] 
	then
		echo "Blowfish'ga krüpteeritud kasutajad on:"
		getent shadow | grep "\$2y\$" > /etc/proov/proov
		cut -d":" -f1 /etc/proov
		
	fi
	
elif [ $1 = "SHA-256" ]
then 
	getent shadow | grep "\$5\$" > /dev/null
	if [ $? = 0 ] 
	then
		echo "Blowfish'ga krüpteeritud kasutajad on:"
		getent shadow | grep "\$5\$" > /etc/proov/proov
		cut -d":" -f1 /etc/proov
		
	fi

elif [ $1 = "SHA-512" ]
then 
	getent shadow | grep "\$6\$" > /dev/null
	if [ $? = 0 ] 
	then
		echo "Blowfish'ga krüpteeritud kasutajad on:"
		getent shadow | grep "\$6\$" > /etc/proov/proov
		cut -d":" -f1 /etc/proov
	
	fi
else 
	echo "Sisesta algoritm järgmiselt:"
	echo "./quest2014.sh [Algoritm]"
	echo "Algoritmi valikud : SHA-512 : SHA-256 : Blowfish ; MD5"
	exit 1
fi