SYNOPSIS
#include <libssh2.h>
const char *libssh2_session_hostkey(LIBSSH2_SESSION *session,
size_t *len, int *type);
DESCRIPTION
Returns a pointer to the current host key, the value len points to will get the length of the key.The value type points to the type of hostkey which is one of: LIBSSH2_HOSTKEY_TYPE_RSA, LIBSSH2_HOSTKEY_TYPE_DSS, or LIBSSH2_HOSTKEY_TYPE_UNKNOWN.