"unexpected\ internal\ error" OR "unknown\ or\ unsupported\ key\ type" OR "invalid\ certificate\ signing\ key" OR "invalid\ elliptic\ curve\ value" OR "incorrect\ signature" OR "error\ in\ libcrypto" OR "unexpected\ bytes\ remain\ after\ decoding" OR "fatal\:\ buffer_get_string\:\ bad\ string" OR "Local\:\ crc32\ compensation\ attack" OR "bad\ client\ public\ DH\ value" OR "Corrupted\ MAC\ on\ input"