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  1. Qt
  2. QTBUG-122642

The SQL QODBC driver implementation fails to escape passwords set with setPassword(...) when using special characters.

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    • Windows
    • 000d462bf (dev), 0b5b6e7db (6.7), 38277a88f (dev), d10cba961 (6.9), e43f6d708 (6.8), d2cd406b3 (dev), deda96666 (6.10), bae157261 (6.9), 022bb08ac (tqtc/lts-6.8)

      The SQL QODBC driver implementation fails to escape passwords set with setPassword(...). Authentication fails when using a password with special characters like ";". However, when wrapping the password inside { }, authentication succeeds.

      Proper escaping should be done in the driver implementation.

      To reproduce the issue:

      1. Create a test database with Microsoft SQL Server.
      2. Ensure that your database accepts SQL Server and Windows Authentication mode.
      3. Create a user and ensure that their password contains ";".
      4. Edit the values in the attached example project to match your database information and user credentials.
      5. Run the attached example project.

        1. sqlproject.zip
          0.9 kB
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            chehrlic Christian Ehrlicher
            mahdi.belila Mehdi Belila
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              Created:
              Updated:
              Resolved: