#
# Copyright (C) 2010-2017 Samuel Abels
# The MIT License (MIT)
#
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# and to permit persons to whom the Software is furnished to do so,
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#
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from Exscript.util import crypt
from Exscript.stdlib.util import secure_function
[docs]@secure_function
def otp(scope, password, seed, seqs):
"""
Calculates a one-time password hash using the given password, seed, and
sequence number and returns it.
Uses the md4/sixword algorithm as supported by TACACS+ servers.
:type password: string
:param password: A password.
:type seed: string
:param seed: A username.
:type seqs: int
:param seqs: A sequence number, or a list of sequence numbers.
:rtype: string
:return: A hash, or a list of hashes.
"""
return [crypt.otp(password[0], seed[0], int(seq)) for seq in seqs]