otp
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/tmp/makerelease-pwman-python.bUb2sGUF/pwman-python-2.3/libpwman/otp.py

# HOTP/TOTP support
# Copyright (c) 2019 Michael Buesch <m@bues.ch>
# Licensed under the GNU/GPL version 2 or later.

 
Modules
       
binascii
hashlib
hmac
time

 
Classes
       
builtins.Exception(builtins.BaseException)
OtpError

 
class OtpError(builtins.Exception)
    HOTP/TOTP exception.
 
 
Method resolution order:
OtpError
builtins.Exception
builtins.BaseException
builtins.object

Data descriptors defined here:
__weakref__
list of weak references to the object (if defined)

Methods inherited from builtins.Exception:
__init__(self, /, *args, **kwargs)
Initialize self.  See help(type(self)) for accurate signature.

Static methods inherited from builtins.Exception:
__new__(*args, **kwargs) from builtins.type
Create and return a new object.  See help(type) for accurate signature.

Methods inherited from builtins.BaseException:
__delattr__(self, name, /)
Implement delattr(self, name).
__getattribute__(self, name, /)
Return getattr(self, name).
__reduce__(...)
Helper for pickle.
__repr__(self, /)
Return repr(self).
__setattr__(self, name, value, /)
Implement setattr(self, name, value).
__setstate__(...)
__str__(self, /)
Return str(self).
with_traceback(...)
Exception.with_traceback(tb) --
set self.__traceback__ to tb and return self.

Data descriptors inherited from builtins.BaseException:
__cause__
exception cause
__context__
exception context
__dict__
__suppress_context__
__traceback__
args

 
Functions
       
hotp(key, counter, nrDigits=6, hmacHash='SHA1')
HOTP - An HMAC-Based One-Time Password Algorithm.
key: The HOTP key. Either raw bytes or a base32 encoded string.
counter: The HOTP counter integer.
nrDigits: The number of digits to return. Can be 1 to 8.
hmacHash: The name string of the hashing algorithm.
Returns the calculated HOTP token string.
totp(key, nrDigits=6, hmacHash='SHA1', t=None)
TOTP - Time-Based One-Time Password Algorithm.
nrDigits: The number of digits to return. Can be 1 to 8.
hmacHash: The name string of the hashing algorithm.
t: Optional; the time in seconds. Uses time.time(), if not given.
Returns the calculated TOTP token string.

 
Data
        __all__ = ['OtpError', 'hotp', 'totp']