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import base64
def encrypt(cleartext):
""" Function to encrypt the text which is send over the e-mail to verify the user.
"""
string = cleartext
string = string[::-1]
for i in xrange(3):
string = base64.b32encode(string)
string = string[::-1]
string = string.lower()
padding = string.count("=")
string = string.replace("=", "")
return str(padding) + "." + string
def decrypt(ciphertext):
""" Function to decrypt the ciphertext
"""
data = ciphertext.split(".")
padding = int(data[0])
cipher = data[1]
for i in xrange(padding):
cipher = "=" + cipher
string = cipher
for i in xrange(3):
string = string.upper()
string = string[::-1]
string = base64.b32decode(string)
return string[::-1]
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