Cu putin chin am reusit sa fac sa mearga token-ul de la DIGISIGN pe macOS Catalina.

1. https://github.com/OpenSC/OpenSC/releases/download/0.20.0/OpenSC-0.20.0.dmg
2. https://knowledge.digicert.com/content/dam/digicertknowledgebase/attachment/solution/SO20503/SAC_10_2_Mac_Post_GA.zip
3. in Adobe Reader – Preferences – Signatures – Identities & Trusted Certificates – PKCS#11 Module – Attach Module treb dat click pe add si introdusa calea /usr/local/lib/libeTPkcs11.dylib
4. click pe login si introduceti pin-ul token-ului

5. deschideti un document pdf – tools – certificate – click pe sign digitally – desenezi cu mouse-ul locul unde sa apara semnatura si selectezi certificatul

enjoy!