VeIinddlZddlZddlZddlZddlmZmZmZddlm Z ddl m Z Gdde Z dS)N)AnyOptionalUnion)utils)OTPc*eZdZdZ ddedededeed eed ed dffd Zdde ee j fded efdZ d efdZ ddedee j ded e fdZ ddeedeedeed efdZde j d efdZxZS)TOTPz. Handler for time-based OTP counters. Nsdigitsdigestnameissuerintervalreturnc~| tj}||_t|||||dS)a :param s: secret in base32 format :param interval: the time interval in seconds for OTP. This defaults to 30. :param digits: number of integers in the OTP. Some apps expect this to be 6 digits, others support more. :param digest: digest function to use in the HMAC (expected to be SHA1) :param name: account name :param issuer: issuer N)r rrrr)hashlibsha1rsuper__init__)selfr rrrrr __class__s O/var/www/html/MCyber-Diagnostic/venv/lib/python3.11/site-packages/pyotp/totp.pyrz TOTP.__init__sA" >\F   1VFfUUUUUrfor_timecounter_offsetct|tjs,tjt|}||||zS)a Accepts either a Unix timestamp integer or a datetime object. To get the time until the next timecode change (seconds until the current OTP expires), use this instead: .. code:: python totp = pyotp.TOTP(...) time_remaining = totp.interval - datetime.datetime.now().timestamp() % totp.interval :param for_time: the time to generate an OTP for :param counter_offset: the amount of ticks to add to the time counter :returns: OTP value ) isinstancedatetime fromtimestampint generate_otptimecode)rrrs ratzTOTP.at's[(H$566 F(66s8}}EEH  x!8!8>!IJJJrc||tjS)zL Generate the current time OTP :returns: OTP value )r$r%r!now)rs rr(zTOTP.now:s3   x/@/D/D/F/F!G!GHHHrotp valid_windowc |tj}|r_t| |dzD]H}tjt |t |||rdSIdStjt |t ||S)ah Verifies the OTP passed in against the current time OTP. :param otp: the OTP to check against :param for_time: Time to check OTP at (defaults to now) :param valid_window: extends the validity to this many counter ticks before and after the current one :returns: True if verification succeeded, False otherwise NrTF)r!r(ranger strings_equalstrr&)rr)rr*is rverifyz TOTP.verifyBs  (,,..H  L=,*:;;  &s3xxTWWXq5I5I1J1JKK 44 5"3s88S1B1B-C-CDDDr issuer_nameimagec tj|j|r|n|j|r|n|j|j|j|j|S)a Returns the provisioning URI for the OTP. This can then be encoded in a QR Code and used to provision an OTP app like Google Authenticator. See also: https://github.com/google/google-authenticator/wiki/Key-Uri-Format )r algorithmrperiodr2)r build_urisecretrrrrr)rrr1r2s rprovisioning_urizTOTP.provisioning_uriVsY K 'DDdi"->;;4;kkmm(;=    rc|jr;ttj||jz Stt j||jz S)z Accepts either a timezone naive (`for_time.tzinfo is None`) or a timezone aware datetime as argument and returns the corresponding counter value (timecode). ) tzinfor#calendartimegm utctimetuplertimemktime timetuple)rrs rr%z TOTP.timecodemse ? Jxx'<'<'>'>??$-OPP Pt{8#5#5#7#7884=HII Ir)r NNNr )r)Nr)NNN)__name__ __module__ __qualname____doc__r.r#rrrrr!r&r(boolr0r8r% __classcell__)rs@rr r s" $VV VV V sm V  VV VVVVVV.KK5h&7!78K#KVYKKKK&ISIIIIEE#E(2C)DE[^EgkEEEE*ei  SM 7?} T\]`Ta     . J!2 Js J J J J J J J Jrr ) r;r!rr>typingrrrrr)rr rrrJs ''''''''''lJlJlJlJlJ3lJlJlJlJlJr