•	Function main()
o	PRINT welcome prompt
o	WHILE loginAttempts are less than MAX_LOGIN_ATTEMPTS
•	PRINT “Username: “
•	SET usernameEntry equal to user response
•	PRINT “Password: “
•	SET passwordEntry equal to user response
•	SET passwordEncrypted equal to md5Encrypt(passwordEntry)
•	SET authenticated equal to authenticate(usernameEntry, passwordEncrypted)
•	IF authenticated equals true
•	SET loginAttempts equal to 0
•	ELSE
•	INCREMENT loginAttempts
•	ENDIF
•	IF loginAttempts is equal to MAX_LOGIN_ATTEMPTS
•	PRINT “Too many attempts”
•	PRINT “Press Enter to quit”
•	WAIT for enter key
•	END PROGRAM
•	ENDIF
o	ENDWHILE
•	Function md5Encrypt(plaintext)
o	DO magic
o	RETURN encrypted
•	Function authenticate(username, password)
o	OPEN credentials.txt as new File wrapped in a Scanner
o	WHILE credentials file has next line
•	FOR col (one through four)
•	SWITCH col
•	CASE 1
o	SET fileUsername equal to next word
•	CASE 2
o	SET fileMD5 equal to next word
•	CASE 3
o	SET filePassword equal to next word
•	CASE 4
o	SET fileRole equal to next word
o	IF fileUsername equals username AND filePassword equals password
•	CALL accessGranted(username, fileRole)
o	ENDIF
•	ENDSWITCH
o	RETURN false
•	Function accessGranted(username, role)
o	SET roleFile equal to role plus “.txt”
o	OPEN roleFile as File wrapped in a Scanner
o	WHILE roleFile has next line
•	PRINT line of file
o	ENDWHILE
o	PRINT logout prompt
o	WAIT for enter key to be pressed
o	CALL Authentication.main()