Master List verification fails

[Fethbita]

Master List verification fails during master list parsing with the following error:

Error while verifying Master List Signer Certificate signature: Certificate public key has explicit ECC parameters

This error is caused by openssl and there are issues for this created in openssl GitHub: openssl/openssl#9286 openssl/openssl#20117 openssl/openssl#20119 however it seems that there won't be an solution implemented anytime soon. The solution that can be currently implemented is to use the X509_STORE_CTX_set_verify_cb function, however that one is not exposed by rust-openssl. An issue for exposing this function is created in rust-openssl GitHub: sfackler/rust-openssl#2220.