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  1. Commons Validator
  2. VALIDATOR-330

IbanCheckDigit.isValid() returns True for some invalid IBANs

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.4.0 Release
    • 1.5.0
    • Routines
    • None

    Description

      For example, isValid() returns True for both of these IBANs; "IE01AIBK93118702569045" and "IE98AIBK93118702569045". The "IE98" version is the correct one (confirmed with online checkers, which also fail the "IE01" version).

      calculate() correctly returns "98". As a workaround I'm calling calculate() and comparing the result with the checksum in the original IBAN.

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            Unassigned Unassigned
            pshawe Peter Shawe
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