[Selenium] TOTP (2FA): Add Option to set Path to 2FA QR Code Image

[mwiegand]

Hi @qqilihq,

to improve autoamtion, would it be possible to set a file path to the QR code file and configure it through a variable?

Best
Mike

[qqilihq]

• Let me note that down - but as a workaround for now, you can:
• Use the Barcode Nodes from @danielesser, pass the image file to the ZXing Decoder, and supply the extracted text (i.e. the URL) as flow variable to to the TOTP node

-Philipp

[mwiegand]

Justr FYI if anyone searches for an approach.

The Knime Image Processing Extension is not going to work with the ZXing node presumably due to incompatibility of the image column. Here is my working solution.

1. Select the QR Code Image usign a Configuration Node
2. Create an empty table, add an empty row and the URL (not string nor paht!)
3. Read and decode the Image
4. Convert the decoded string to a variable
5. Configure TOTP Node with placeholder otpauth://totp/PLACEHOLDER and the corresponding variable