This repo contains sources code of http://dstu.enodev.org, demo app for js-libs jkurwa [0] and em_gost [1].
This libraries can provide national standartized cryptography used to encrypt and sign e-tax declarations.
Site also provides certificate viewer http://dstu.enodev.org/certview
You can search for certificates at http://acskidd.gov.ua/certificates-search.
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