B h @sDddlZddlmZmZddlmZddlmZGdddeZdS)N)AnyOptional)utils)OTPc seZdZdZdejdddfeeee ee eeddfdd Z eedd d Z eee d d d Z de ee ee ee eedddZZS)HOTPz. Handler for HMAC-based OTP counters. Nr)sdigitsdigestnameissuer initial_countreturncs ||_tj|||||ddS)a} :param s: secret in base32 format :param initial_count: starting HMAC counter value, defaults to 0 :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 )r r r r r N)rsuper__init__)selfr r r r r r) __class__GC:\Users\sanjo\AppData\Local\Qlobot\Launcher\ext_packages\pyotp\hotp.pyr s z HOTP.__init__)countrcCs||j|S)zz Generates the OTP for the given count. :param count: the OTP HMAC counter :returns: OTP )Z generate_otpr)rrrrratszHOTP.at)otpcounterrcCstt|t||S)z Verifies the OTP passed in against the current counter OTP. :param otp: the OTP to check against :param counter: the OTP HMAC counter )rZ strings_equalstrr)rrrrrrverify"sz HOTP.verify)r r issuer_nameimagerc Cs@tj|j|r|n|j|r|n|j|r(|n|j|j|j|dS)a5 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 :param name: name of the user account :param initial_count: starting HMAC counter value, defaults to 0 :param issuer_name: the name of the OTP issuer; this will be the organization title of the OTP entry in Authenticator :returns: provisioning URI )r rr algorithmr r)rZ build_urisecretr rr r r )rr rrrrrrprovisioning_uri+s   zHOTP.provisioning_uri)NNNN)__name__ __module__ __qualname____doc__hashlibsha1rintrrrrboolrr __classcell__rr)rrrs,   r) r%typingrrrrrrrrrrs