Subversion Repositories planix.SVN

#include <plan9.h>
#include <fcall.h>
#include <u9fs.h>

/*
 * return whether the user is authenticated.
 * uses berkeley-style rhosts ``authentication''.
 * this is only a good idea behind a firewall,
 * where you trust your network, and even then
 * not such a great idea.  it's grandfathered.
 */

static char*
rhostsauth(Fcall *rx, Fcall *tx)
{
        USED(rx);
        USED(tx);

        return "u9fs rhostsauth: no authentication required";
}

static char*
rhostsattach(Fcall *rx, Fcall *tx)
{
        USED(tx);

        if(ruserok(remotehostname, 0, rx->uname, rx->uname) < 0){
                fprint(2, "ruserok(%s, %s) not okay\n", remotehostname, rx->uname);
                return "u9fs: rhosts authentication failed";
        }
        return 0;
}

Auth authrhosts = {
        "rhosts",
        rhostsauth,
        rhostsattach,
};