class ROTP::HOTP
Public Instance Methods
at(count)
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provisioning_uri(name = nil, initial_count = 0)
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Returns the provisioning URI for the OTP
This can then be encoded in a QR Code and used to provision the Google Authenticator app @param [String] name of the account @param [Integer] initial_count starting counter value, defaults to 0 @return [String] provisioning uri
# File lib/rotp/hotp.rb, line 27 def provisioning_uri(name = nil, initial_count = 0) OTP::URI.new(self, account_name: name || @name, counter: initial_count).to_s end
verify(otp, counter, retries: 0)
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Verifies the OTP
passed in against the current time OTP
@param otp [String/Integer] the OTP
to check against @param counter [Integer] the counter of the OTP
@param retries [Integer] number of counters to incrementally retry
Calls superclass method
# File lib/rotp/hotp.rb, line 14 def verify(otp, counter, retries: 0) counters = (counter..counter + retries).to_a counters.find do |c| super(otp, at(c)) end end