Some amateur encryption software I wrote some time before 2005

amencrypt.py

#!/usr/bin/python

#amencrypt.py
# Author: Daniel P. Clark
# Some amateur encryption  software I wrote some time before 2005


import sys, string, time


one = ""
two = ""
three = ""
four = ""
five = ""
file2write = "newfile.txt"
infilel = []

def encwriter():
	global one, two, three, four, five
	print "Encryption code is all integers, no letters or other characters."
	enc_code = raw_input("Enter encryption code: ")
	if len(enc_code) < 9:
		print "CODE TOO SHORT!"
		time.sleep(2)
		print "\n" * 30
		return
	else:
		one = str(abs(int(enc_code[0:2])))
		two = str(abs(int(enc_code[2:5])))
		three = str(abs(int(enc_code[4:6])))
		four = str(abs(int(enc_code[5:8])))
		five = str(abs(int(enc_code[8:])) + 10)
		print "\n" * 30
	outputfile = open(file2write, "a")
	print "6ft dan's Text Encryptor!"
	print""
	outputfile.write("#" + "\n")
	while 1:
		text = raw_input("| ")
		if text in ("quit", "QUIT", "EXIT", "exit"):
			break
		else:
			for x in range(len(text)):
				outputfile.write(str(((((ord(text[x]) * int(one)) + int(two)) * int(three)) + int(four)) * int(five)) + ", ")
		outputfile.write("\n")
	outputfile.close()
	print "\n" * 30
	
def encreader():
	global one, two, three, four, five
	print "Encryption code is all integers, no letters or other characters."
	enc_code = raw_input("Enter encryption code: ")
	if len(enc_code) < 9:
		print "CODE TOO SHORT!"
		time.sleep(2)
		print "\n" * 30
		return
	else:
		one = str(abs(int(enc_code[0:2])))
		two = str(abs(int(enc_code[2:5])))
		three = str(abs(int(enc_code[4:6])))
		four = str(abs(int(enc_code[5:8])))
		five = str(abs(int(enc_code[8:])) + 10)
		print "\n" * 30
	inputfile = open(file2write, "r")
	for line in inputfile.readlines():
		if line[0] == '#':
			print "#" + "-" * 78
		else:
			infilel = string.split(line[:-3], ",")
			for x in range(len(infilel)):
				infilel[x] = chr(int(((((float(infilel[x]) / int(five)) - int(four)) / int(three)) - int(two)) / int(one)))
			infilel = string.join(infilel, "")
			print infilel
	raw_input("\nHit enter to continue! ")
	inputfile.close()
	print "\n" * 30


def runNow():
	print "\n" * 30
	while 1:
		print "Welcome to 6ft dan's Text Encryptor and Decryptor! Version 0.1"
		print ""
		print " Command    |      About"
		print "            |"
		print "  File      |   For choosing a file to work with"
		print "  Read      |   Reads/Decrypts chosen file"
		print "  Write     |   Writes/Encrypts to end of chosen file"
		option = raw_input(": ")
		option = string.lower(option)
		if option == "read":
			print "\n" * 30
			encreader()
		elif option == "write":
			print "\n" * 30
			encwriter()
		elif option == "file":
			print "\n" * 30
			file2write = raw_input("What is the name of the file you'd like to use? ")
			print "\n" * 30
		else:
			break

try:
	runNow()
except ValueError:
	continue
except:
	print "Error. Exiting.", sys.exc_type

print "Thank you for using 6ft Dan Software!"
print "Visit our website at http://6ftdan.com/"
time.sleep(3)
sys.exit()