lib/rotp/hotp.rb in rotp-1.1.0 vs lib/rotp/hotp.rb in rotp-1.2.0

@@ -5,9 +5,16 @@
     # @returns [Integer] OTP
     def at(count)
       generate_otp(count)
     end
 
+    # Verifies the OTP passed in against the current time OTP
+    # @param [String/Integer] otp the OTP to check against
+    # @param [Integer] counter the counter of the OTP
+    def verify(otp, counter)
+      otp == self.at(counter)
+    end
+
     # 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