# Message digest Commands
-------------------------
{
	openssl md4 sample.txt
	openssl md5 sample.txt
	openssl sha sample.txt
	openssl sha1 sample.txt
	openssl sha256 sample.txt
	
	openssl dgst -whirlpool sample.txt
	openssl dgst -sha256 sample.txt
}

# Command to encode and decode
------------------------------
{
	openssl base64 -in sample.txt.gz -out sample.b64
	openssl base64 -d -in sample.b64 -out sample.txt.gz
}

# Asymetric encryption and decryption
-------------------------------------
{
	openssl genrsa -out privatekey.txt 2048
	openssl rsa -pubout -in privatekey.txt -out publickey.txt	
	openssl rsautl -encrypt -in sample.txt -out sample.enc -inkey publickey.txt -pubin
	openssl rsautl -decrypt -in sample.enc -out sample.txt -inkey privatekey.txt
}