AuthInfo*
auth_proxy(int fd, AuthGetkey *getkey, char *fmt, ...)
{
int afd;
char *p;
va_list arg;
AuthInfo *ai;
AuthRpc *rpc;
quotefmtinstall(); /* just in case */
va_start(arg, fmt);
p = vsmprint(fmt, arg);
va_end(arg);
afd = open("/mnt/factotum/rpc", ORDWR);
if(afd < 0){
werrstr("opening /mnt/factotum/rpc: %r");
free(p);
return nil;
}
rpc = auth_allocrpc(afd);
if(rpc == nil){
free(p);
return nil;
}
ai = fauth_proxy(fd, rpc, getkey, p);
free(p);
auth_freerpc(rpc);
close(afd);
return ai;
}
AuthInfo*
auth_proxy(FFid *f, AuthGetkey *getkey, char *fmt, ...)
{
int afd;
char *p, *ftm, *rpcpath;
va_list arg;
AuthInfo *ai;
AuthRpc *rpc;
va_start(arg, fmt);
vasprintf(&p, fmt, arg);
va_end(arg);
ai = nil;
ftm = getenv("FACTOTUM");
asprintf(&rpcpath, "%s/rpc", ftm);
afd = open(rpcpath, ORDWR);
if(afd < 0){
free(p);
free(rpcpath);
return nil;
}
rpc = auth_allocrpc(afd);
if(rpc){
ai = fauth_proxy(f, rpc, getkey, p);
auth_freerpc(rpc);
}
close(afd);
free(p);
free(rpcpath);
return ai;
}
static int
famount(int fd, AuthRpc *rpc, char *mntpt, int flags, char *aname)
{
int afd;
AuthInfo *ai;
int ret;
afd = fauth(fd, aname);
if(afd >= 0){
ai = fauth_proxy(afd, rpc, amount_getkey, "proto=p9any role=client");
if(ai != nil)
auth_freeAI(ai);
}
ret = mount(fd, afd, mntpt, flags, aname);
if(afd >= 0)
close(afd);
return ret;
}
AuthInfo*
auth_proxy(int fd, AuthGetkey *getkey, char *fmt, ...)
{
char *p;
va_list arg;
AuthInfo *ai;
AuthRpc *rpc;
quotefmtinstall(); /* just in case */
va_start(arg, fmt);
p = vsmprint(fmt, arg);
va_end(arg);
rpc = auth_allocrpc();
if(rpc == nil){
free(p);
return nil;
}
ai = fauth_proxy(fd, rpc, getkey, p);
free(p);
auth_freerpc(rpc);
return ai;
}
