Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <auth.h>
#include "authlocal.h"

/*
 *  make factotum add wep keys to an 802.11 device
 */
int
auth_wep(char *dev, char *fmt, ...)
{
        AuthRpc *rpc;
        char *params, *p;
        int fd;
        va_list arg;
        int rv;

        rv = -1;

        if(dev == nil){
                werrstr("no device specified");
                return rv;
        }

        fd = open("/mnt/factotum/rpc", ORDWR);
        if(fd < 0)
                return rv;

        rpc = auth_allocrpc(fd);
        if(rpc != nil){
                quotefmtinstall();      /* just in case */
                va_start(arg, fmt);
                params = vsmprint(fmt, arg);
                va_end(arg);
                if(params != nil){
                        p = smprint("proto=wep %s", params);
                        if(p != nil){
                                if(auth_rpc(rpc, "start", p, strlen(p)) == ARok
                                && auth_rpc(rpc, "write", dev, strlen(dev)) == ARok)
                                        rv = 0;
                                free(p);
                        }
                        free(params);
                }
                auth_freerpc(rpc);
        }
        close(fd);
                
        return rv;
}