char * vortex_tls_get_peer_ssl_digest ( VortexConnection connection,
VortexDigestMethod  method 

Allows to return the certificate digest for the remote peer, once an TLS session is activated (this is also called the certificate fingerprint).

connection The connection where a TLS session was activated, and a message digest is required over the certificate provided by the remote peer.
method This is the digest method. Current only VORTEX_SHA1 is supported.
A newly allocated fingerprint or NULL if it fails. The function should return NULL. If NULL is returned there is a TLS error (certificate not provided) or the system is out of memory. If the case the value is defined,