PKCS11Exception: CKR_KEY_FUNCTION_NOT_PERMITTED

Question

You see, I have an applet that decrypts some info based on the RSA private key that is found in a pkcs11 token.
In Brazil, there are now, some new certificates

Answer 1

You are mixing PKCS#11 (CKR_XXX) and CryptoAPI (AT_XXX). You can use pkcs11-tool or pkcs11-dump (google) to list the properties of objects you have.