linotp.tokens.motp.motptoken module

This file containes the mOTP token implementation: - http://motp.sourceforge.net/ -

class linotp.tokens.motp.motptoken.MotpTokenClass(a_token)

Bases: HmacTokenClass

implementation of the mOTP token class - see: http://motp.sourceforge.net/

checkOtp(anOtpVal, counter, window, options=None)

checkOtp - validate the token otp against a given otpvalue

Parameters
  • anOtpVal (string) – the to be verified otpvalue

  • counter (int) – the counter state, that shoule be verified

  • window (int) – the counter +window, which should be checked

  • options (dict) – the dict, which could contain token specific info

Returns

the counter state or -1

Return type

int

classmethod getClassInfo(key=None, ret='all')

getClassInfo - returns all or a subtree of the token definition

Parameters
  • key (string) – subsection identifier

  • ret (user defined) – default return value, if nothing is found

Returns

subsection if key exists or user defined

:rtype : s.o.

classmethod getClassPrefix()
classmethod getClassType()

static method to return the token class identifier

Returns

fixed string

update(param, reset_failcount=True)

update - process initialization parameters

Parameters

param (dict) – dict of initialization parameters

Returns

nothing