1 be8b315d 2004-06-17 devnull #include <u.h>
2 be8b315d 2004-06-17 devnull #include <libc.h>
3 be8b315d 2004-06-17 devnull #include <auth.h>
6 be8b315d 2004-06-17 devnull auth_getkey(char *params)
8 be8b315d 2004-06-17 devnull char *name;
10 be8b315d 2004-06-17 devnull Waitmsg *w;
12 be8b315d 2004-06-17 devnull /* start /factotum to query for a key */
13 648bb6f7 2005-02-08 devnull name = unsharp("#9/bin/factotum");
14 648bb6f7 2005-02-08 devnull if(name == nil || access(name, AEXEC) < 0){
15 648bb6f7 2005-02-08 devnull werrstr("auth_getkey: no $PLAN9/bin/factotum: didn't get key %s", params);
16 be8b315d 2004-06-17 devnull return -1;
18 be8b315d 2004-06-17 devnull switch(pid = fork()){
20 be8b315d 2004-06-17 devnull werrstr("can't fork for %s: %r", name);
21 be8b315d 2004-06-17 devnull return -1;
23 be8b315d 2004-06-17 devnull execl(name, "getkey", "-g", params, nil);
24 be8b315d 2004-06-17 devnull exits(0);
26 648bb6f7 2005-02-08 devnull free(name);
28 be8b315d 2004-06-17 devnull w = wait();
29 be8b315d 2004-06-17 devnull if(w == nil)
31 be8b315d 2004-06-17 devnull if(w->pid == pid){
32 be8b315d 2004-06-17 devnull if(w->msg[0] != '\0'){
34 be8b315d 2004-06-17 devnull return -1;
37 be8b315d 2004-06-17 devnull return 0;
41 be8b315d 2004-06-17 devnull return 0;