Ensures the root of chain has a trusted certificate in trust_dir and the digests of the two certificates match according to digester
Add a certificate to trusted certificate list.
Handles POST requests
This method is called automatically when a new SSLSocket is created. However, it is not thread-safe and must be called before creating SSLSocket objects in a multi-threaded program.
Reads length bytes from the SSL connection. If a pre-allocated buffer is provided the data will be written into it.
Verifies the signature of the certificate, with the public key key. key must be an instance of OpenSSL::PKey.