anonymize-email
No OneTemporary
Actions

Size

759 B

Subscribers

None

anonymize-email
View Options

	#!/usr/bin/env python3

	import csv
	import hashlib
	import random
	import string
	import sys


	SALT_LENGTH = 2
	CSV_DELIMITER = ','
	CSV_QUOTECHAR = '"'


	def anonymize_email(email):
	salt = ''
	for i in range(0, 2):
	salt += random.choice(string.printable)

	return hashlib.sha1((salt + email).encode('ascii')).hexdigest()


	def main():
	dump_in = csv.reader(sys.stdin,
	delimiter=CSV_DELIMITER, quotechar=CSV_QUOTECHAR)
	dump_out = csv.writer(sys.stdout,
	delimiter=CSV_DELIMITER, quotechar=CSV_QUOTECHAR)
	for (person_id, name, email) in dump_in:
	anon_email = anonymize_email(email)
	dump_out.writerow([person_id, name, anon_email])


	if __name__ == '__main__':
	main()