Annotation of src/usr.bin/ssh/auth2-passwd.c, Revision 1.2.8.1
1.1 markus 1: /*
2: * Copyright (c) 2000 Markus Friedl. All rights reserved.
3: *
4: * Redistribution and use in source and binary forms, with or without
5: * modification, are permitted provided that the following conditions
6: * are met:
7: * 1. Redistributions of source code must retain the above copyright
8: * notice, this list of conditions and the following disclaimer.
9: * 2. Redistributions in binary form must reproduce the above copyright
10: * notice, this list of conditions and the following disclaimer in the
11: * documentation and/or other materials provided with the distribution.
12: *
13: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: */
24:
25: #include "includes.h"
1.2.8.1 ! brad 26: RCSID("$OpenBSD: auth2-passwd.c,v 1.4 2003/08/26 09:58:43 markus Exp $");
1.1 markus 27:
28: #include "xmalloc.h"
29: #include "packet.h"
30: #include "log.h"
31: #include "auth.h"
32: #include "monitor_wrap.h"
1.2 markus 33: #include "servconf.h"
1.1 markus 34:
1.2 markus 35: /* import */
36: extern ServerOptions options;
37:
38: static int
1.1 markus 39: userauth_passwd(Authctxt *authctxt)
40: {
41: char *password;
42: int authenticated = 0;
43: int change;
44: u_int len;
45: change = packet_get_char();
46: if (change)
1.2.8.1 ! brad 47: logit("password change not supported");
1.1 markus 48: password = packet_get_string(&len);
49: packet_check_eom();
1.2.8.1 ! brad 50: if (PRIVSEP(auth_password(authctxt, password)) == 1)
1.1 markus 51: authenticated = 1;
52: memset(password, 0, len);
53: xfree(password);
54: return authenticated;
55: }
1.2 markus 56:
57: Authmethod method_passwd = {
58: "password",
59: userauth_passwd,
60: &options.password_authentication
61: };