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How to integrate JavaScript into OAF

edited September 2023 in Technology Stack - EBS (MOSC) Question

Hi,


We have a task of implementing digital signing of documents in our application. In Kazakhstan for digital signatures to have legal significance, several technical requirements have to be met. One of them is that the signatures have to be produced with certified software. One of the most common ways to produce digital signatures is NCALayer application (https://pki.gov.kz/en/ncalayer-2/, https://pki.gov.kz/docs/nl_eng/).


NCALayer is a WebSocket server that runs on the users workstations and allows to connect to it via wss://127.0.0.1:13579 to send documents for signing. Thus apps (webapps usually) are generating documents, then send them to NCALayer for signing. After that NCALayer presents a user with GUI which allows the user to cancel the signing procedure or select a digital certificate to use for signing. In the end NCALayer returns to the app the produced digital signature.

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