in support/main.c [21:37]
int main (int argc, char * const argv[]) {
int code = 0;
char* service = 0L;
gss_server_state state;
service = server_principal_details("http", "caldav.local");
//printf("Got service principal: %s\n", result);
//code = authenticate_user_krb5pwd("x", "x", "http/caldav.corp.apple.com@CALDAV.CORP.APPLE.COM", "CALDAV.CORP.APPLE.COM");
code = authenticate_gss_server_init("", &state);
code = authenticate_gss_server_clean(&state);
return 0;
}