1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/* Definitions for the authentication server
Copyright (C) 1991, 1992, 1993, 1994, 1996 Free Software Foundation
This file is part of the GNU Hurd.
The GNU Hurd is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
The GNU Hurd is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the GNU Hurd; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
subsystem auth 25000;
#include <hurd/hurd_types.defs>
#ifdef AUTH_IMPORTS
AUTH_IMPORTS
#endif
INTR_INTERFACE
/* Throughout, uid's and gid's are passed as arrays. One of these
arrays is called the "effective" ids; these id's should be used to
compute whether a given user is permitted a given operation. The
other array is called the "available" ids; these should not be used
for such computation (though they can be turned into effective ids
when calling auth_makeauth). The first available id is
conventionally called the "real" id, and the second the "saved" id. */
/* Given an authentication handle, return the identification. */
routine auth_getids (
handle: auth_t;
out euids: idarray_t;
out auids: idarray_t;
out egids: idarray_t;
out agids: idarray_t);
/* Create a new authentication handle. */
routine auth_makeauth (
handle: auth_t;
other_handles: portarray_t;
euids: idarray_t;
auids: idarray_t;
egids: idarray_t;
agids: idarray_t;
out newhandle: mach_port_make_send_t);
/* Called by a user in a reauthentication transaction. The rendezvous
port is used to match the request up with the server's
auth_server_authenticate call. The newport is a port provided by
the server. */
routine auth_user_authenticate (
handle: auth_t;
rendezvous: mach_port_send_t;
out newport: mach_port_send_t);
/* Called by a server in a reauthentication transaction. The
rendezvous port is used to match the request up with the user's
auth_user_authenticate call. The newport is passed to the user
through the authentication server. The identification information
is returned. */
routine auth_server_authenticate (
handle: auth_t;
sreplyport reply: mach_port_poly_t;
rendezvous: mach_port_send_t;
newport: mach_port_poly_t;
out euids: idarray_t;
out auids: idarray_t;
out egids: idarray_t;
out agids: idarray_t);
|
