1 /* Copyright (C) 2003 Russ Cox, Massachusetts Institute of Technology */
2 /* See COPYRIGHT */
3 
4 #include <u.h>
5 #include <libc.h>
6 #include <fcall.h>
7 #include <9pclient.h>
8 #include "fsimpl.h"
9 
10 CFid*
11 fsauth(CFsys *fsys, char *uname, char *aname)
12 {
13 	Fcall tx, rx;
14 	void *freep;
15 	CFid *afid;
16 
17 	if((afid = _fsgetfid(fsys)) == nil)
18 		return nil;
19 
20 	tx.type = Tauth;
21 	tx.afid = afid->fid;
22 	tx.uname = uname;
23 	tx.aname = aname;
24 
25 	if(_fsrpc(fsys, &tx, &rx, &freep) < 0){
26 		_fsputfid(afid);
27 		return nil;
28 	}
29 	if(rx.type == Rerror){
30 		werrstr("%s", rx.ename);
31 		free(freep);
32 		_fsputfid(afid);
33 		return nil;
34 	}
35 	afid->qid = rx.aqid;
36 	free(freep);
37 	return afid;
38 }