CryptoPro частенько сыпет в логи ошибки вида:
Checksum validation error. File Key: *.dll. The cause of the error may be
operating system update or incorrect installation of CryptoPro CSP. Reinstall
CryptoPro CSP or update the checksums of the system libraries in the registry
by running as administrator cpverify -mk system
(*.dll могут быть любыми).
