xref: /openssh-portable/sandbox-null.c (revision 868ea1ea)
1 /* $OpenBSD$ */
2 /*
3  * Copyright (c) 2011 Damien Miller <djm@mindrot.org>
4  *
5  * Permission to use, copy, modify, and distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  */
17 
18 #include "includes.h"
19 
20 #ifdef SANDBOX_NULL
21 
22 #include <sys/types.h>
23 
24 #include <errno.h>
25 #include <stdarg.h>
26 #include <stdio.h>
27 #include <stdlib.h>
28 #include <string.h>
29 #include <unistd.h>
30 
31 #include "log.h"
32 #include "ssh-sandbox.h"
33 #include "xmalloc.h"
34 
35 /* dummy sandbox */
36 
37 struct ssh_sandbox {
38 	int junk;
39 };
40 
41 struct ssh_sandbox *
ssh_sandbox_init(struct monitor * monitor)42 ssh_sandbox_init(struct monitor *monitor)
43 {
44 	struct ssh_sandbox *box;
45 
46 	/*
47 	 * Strictly, we don't need to maintain any state here but we need
48 	 * to return non-NULL to satisfy the API.
49 	 */
50 	box = xcalloc(1, sizeof(*box));
51 	return box;
52 }
53 
54 void
ssh_sandbox_child(struct ssh_sandbox * box)55 ssh_sandbox_child(struct ssh_sandbox *box)
56 {
57 	/* Nothing to do here */
58 }
59 
60 void
ssh_sandbox_parent_finish(struct ssh_sandbox * box)61 ssh_sandbox_parent_finish(struct ssh_sandbox *box)
62 {
63 	free(box);
64 }
65 
66 void
ssh_sandbox_parent_preauth(struct ssh_sandbox * box,pid_t child_pid)67 ssh_sandbox_parent_preauth(struct ssh_sandbox *box, pid_t child_pid)
68 {
69 	/* Nothing to do here */
70 }
71 
72 #endif /* SANDBOX_NULL */
73