Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/auth/mech-winbind.c @ 6183:657931e0af80 HEAD

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Removed unused include.
author Timo Sirainen <tss@iki.fi>
date Mon, 06 Aug 2007 21:23:10 +0300
parents 593d2ab4df0d
children 336ad0e3c78f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6181
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
1 /*
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
2 * NTLM and Negotiate authentication mechanisms,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
3 * using Samba winbind daemon
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
4 *
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
5 * Copyright (c) 2007 Dmitry Butskoy <dmitry@butskoy.name>
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
6 *
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
7 * This software is released under the MIT license.
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
8 */
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
9
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
10 #include "common.h"
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
11 #include "mech.h"
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
12 #include "str.h"
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
13 #include "buffer.h"
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
14 #include "base64.h"
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
15 #include "istream.h"
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
16 #include "ostream.h"
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
17
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
18 #include <stdlib.h>
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
19 #include <unistd.h>
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
20
6182
593d2ab4df0d Renamed auth_winbind_helper to auth_winbind_helper_path.
Timo Sirainen <tss@iki.fi>
parents: 6181
diff changeset
21 #define DEFAULT_WINBIND_HELPER_PATH "/usr/bin/ntlm_auth"
6181
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
22
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
23 enum helper_result {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
24 HR_OK = 0, /* OK or continue */
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
25 HR_FAIL = -1, /* authentication failed */
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
26 HR_RESTART = -2 /* FAIL + try to restart helper */
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
27 };
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
28
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
29 struct winbind_helper {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
30 const char *param;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
31 struct istream *in_pipe;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
32 struct ostream *out_pipe;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
33 };
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
34
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
35 struct winbind_auth_request {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
36 struct auth_request auth_request;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
37
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
38 struct winbind_helper *winbind;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
39 bool continued;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
40 };
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
41
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
42 static struct winbind_helper winbind_ntlm_context = {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
43 "--helper-protocol=squid-2.5-ntlmssp", NULL, NULL
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
44 };
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
45 static struct winbind_helper winbind_spnego_context = {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
46 "--helper-protocol=gss-spnego", NULL, NULL
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
47 };
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
48
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
49 static void winbind_helper_disconnect(struct winbind_helper *winbind)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
50 {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
51 if (winbind->in_pipe != NULL)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
52 i_stream_destroy(&winbind->in_pipe);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
53 if (winbind->out_pipe != NULL)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
54 o_stream_destroy(&winbind->out_pipe);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
55 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
56
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
57 static void winbind_helper_connect(struct winbind_helper *winbind)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
58 {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
59 int infd[2], outfd[2];
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
60 pid_t pid;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
61
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
62 i_assert(winbind->in_pipe == NULL);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
63
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
64 if (pipe(infd) < 0) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
65 i_error("pipe() failed: %m");
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
66 return;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
67 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
68 if (pipe(outfd) < 0) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
69 (void)close(infd[0]); (void)close(infd[1]);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
70 return;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
71 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
72
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
73 pid = fork();
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
74 if (pid < 0) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
75 i_error("fork() failed: %m");
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
76 (void)close(infd[0]); (void)close(infd[1]);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
77 (void)close(outfd[0]); (void)close(outfd[1]);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
78 return;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
79 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
80
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
81 if (pid == 0) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
82 /* child */
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
83 const char *helper_path, *args[3];
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
84
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
85 (void)close(infd[0]);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
86 (void)close(outfd[1]);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
87
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
88 if (dup2(outfd[0], STDIN_FILENO) < 0 ||
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
89 dup2(infd[1], STDOUT_FILENO) < 0)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
90 i_fatal("dup2() failed: %m");
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
91
6182
593d2ab4df0d Renamed auth_winbind_helper to auth_winbind_helper_path.
Timo Sirainen <tss@iki.fi>
parents: 6181
diff changeset
92 helper_path = getenv("WINBIND_HELPER_PATH");
6181
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
93 if (helper_path == NULL)
6182
593d2ab4df0d Renamed auth_winbind_helper to auth_winbind_helper_path.
Timo Sirainen <tss@iki.fi>
parents: 6181
diff changeset
94 helper_path = DEFAULT_WINBIND_HELPER_PATH;
6181
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
95
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
96 args[0] = helper_path;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
97 args[1] = winbind->param;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
98 args[2] = NULL;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
99 execv(args[0], (void *)args);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
100 i_fatal("execv(%s) failed: %m", args[0]);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
101 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
102
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
103 /* parent */
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
104 (void)close(infd[1]);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
105 (void)close(outfd[0]);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
106
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
107 winbind->in_pipe =
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
108 i_stream_create_fd(infd[0], AUTH_CLIENT_MAX_LINE_LENGTH, TRUE);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
109 winbind->out_pipe =
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
110 o_stream_create_fd(outfd[1], (size_t)-1, TRUE);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
111 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
112
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
113 static enum helper_result
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
114 do_auth_continue(struct auth_request *auth_request,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
115 const unsigned char *data, size_t data_size)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
116 {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
117 struct winbind_auth_request *request =
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
118 (struct winbind_auth_request *)auth_request;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
119 struct istream *in_pipe = request->winbind->in_pipe;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
120 string_t *str;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
121 char *answer;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
122 const char **token;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
123 bool gss_spnego = request->winbind == &winbind_spnego_context;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
124
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
125 if (request->winbind->in_pipe == NULL)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
126 return HR_RESTART;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
127
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
128 str = t_str_new(MAX_BASE64_ENCODED_SIZE(data_size + 1) + 4);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
129 str_printfa(str, "%s ", request->continued ? "KK" : "YR");
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
130 base64_encode(data, data_size, str);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
131 str_append_c(str, '\n');
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
132
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
133 if (o_stream_send_str(request->winbind->out_pipe, str_c(str)) < 0 ||
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
134 o_stream_flush(request->winbind->out_pipe) < 0) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
135 auth_request_log_error(auth_request, "winbind",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
136 "write(out_pipe) failed: %m");
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
137 return HR_RESTART;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
138 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
139 request->continued = FALSE;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
140
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
141 while ((answer = i_stream_read_next_line(in_pipe)) == NULL) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
142 if (in_pipe->stream_errno != 0)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
143 break;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
144 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
145 if (answer == NULL) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
146 auth_request_log_error(auth_request, "winbind",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
147 "read(in_pipe) failed: %m");
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
148 return HR_RESTART;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
149 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
150
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
151 token = t_strsplit_spaces(answer, " ");
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
152 if (token[0] == NULL ||
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
153 (token[1] == NULL && strcmp(token[0], "BH") != 0) ||
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
154 (token[2] == NULL && gss_spnego)) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
155 auth_request_log_error(auth_request, "winbind",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
156 "Invalid input from helper: %s", answer);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
157 return HR_RESTART;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
158 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
159
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
160 /*
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
161 * NTLM:
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
162 * The child's reply contains 2 parts:
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
163 * - The code: TT, AF or NA
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
164 * - The argument:
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
165 * For TT it's the blob to send to the client, coded in base64
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
166 * For AF it's user or DOMAIN\user
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
167 * For NA it's the NT error code
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
168 *
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
169 * GSS-SPNEGO:
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
170 * The child's reply contains 3 parts:
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
171 * - The code: TT, AF or NA
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
172 * - The blob to send to the client, coded in base64
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
173 * - The argument:
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
174 * For TT it's a dummy '*'
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
175 * For AF it's DOMAIN\user
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
176 * For NA it's the NT error code
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
177 */
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
178
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
179 if (strcmp(token[0], "TT") == 0) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
180 buffer_t *buf;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
181
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
182 buf = t_base64_decode_str(token[1]);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
183 auth_request->callback(auth_request,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
184 AUTH_CLIENT_RESULT_CONTINUE,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
185 buf->data, buf->used);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
186 request->continued = TRUE;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
187 return HR_OK;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
188 } else if (strcmp(token[0], "NA") == 0) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
189 const char *error = gss_spnego ? token[2] : token[1];
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
190
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
191 auth_request_log_info(auth_request, "winbind",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
192 "user not authenticated: %s", error);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
193 return HR_FAIL;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
194 } else if (strcmp(token[0], "AF") == 0) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
195 const char *user, *p, *error;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
196
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
197 user = gss_spnego ? token[2] : token[1];
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
198
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
199 p = strchr(user, '\\');
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
200 if (p != NULL) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
201 /* change "DOMAIN\user" to uniform style
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
202 "user@DOMAIN" */
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
203 user = t_strconcat(p+1, "@",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
204 t_strdup_until(user, p), NULL);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
205 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
206
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
207 if (!auth_request_set_username(auth_request, user, &error)) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
208 auth_request_log_info(auth_request, "winbind",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
209 "%s", error);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
210 return HR_FAIL;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
211 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
212
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
213 if (gss_spnego && strcmp(token[1], "*") != 0) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
214 buffer_t *buf;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
215
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
216 buf = t_base64_decode_str(token[1]);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
217 auth_request_success(&request->auth_request,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
218 buf->data, buf->used);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
219 } else {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
220 auth_request_success(&request->auth_request, NULL, 0);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
221 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
222 return HR_OK;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
223 } else if (strcmp(token[0], "BH") == 0) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
224 auth_request_log_info(auth_request, "winbind",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
225 "ntlm_auth reports broken helper: %s",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
226 token[1] != NULL ? token[1] : "");
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
227 return HR_RESTART;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
228 } else {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
229 auth_request_log_error(auth_request, "winbind",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
230 "Invalid input from helper: %s", answer);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
231 return HR_RESTART;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
232 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
233 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
234
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
235 static void
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
236 mech_winbind_auth_continue(struct auth_request *auth_request,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
237 const unsigned char *data, size_t data_size)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
238 {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
239 struct winbind_auth_request *request =
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
240 (struct winbind_auth_request *)auth_request;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
241 enum helper_result res;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
242
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
243 res = do_auth_continue(auth_request, data, data_size);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
244 if (res != HR_OK) {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
245 if (res == HR_RESTART)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
246 winbind_helper_disconnect(request->winbind);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
247 auth_request_fail(auth_request);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
248 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
249 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
250
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
251 static struct auth_request *do_auth_new(struct winbind_helper *winbind)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
252 {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
253 struct winbind_auth_request *request;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
254 pool_t pool;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
255
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
256 pool = pool_alloconly_create("winbind_auth_request", 1024);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
257 request = p_new(pool, struct winbind_auth_request, 1);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
258 request->auth_request.pool = pool;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
259
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
260 request->winbind = winbind;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
261 winbind_helper_connect(request->winbind);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
262 return &request->auth_request;
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
263 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
264
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
265 static struct auth_request *mech_winbind_ntlm_auth_new(void)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
266 {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
267 return do_auth_new(&winbind_ntlm_context);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
268 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
269
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
270 static struct auth_request *mech_winbind_spnego_auth_new(void)
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
271 {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
272 return do_auth_new(&winbind_spnego_context);
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
273 }
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
274
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
275 const struct mech_module mech_winbind_ntlm = {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
276 "NTLM",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
277
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
278 MEMBER(flags) MECH_SEC_DICTIONARY | MECH_SEC_ACTIVE,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
279
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
280 MEMBER(passdb_need_plain) FALSE,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
281 MEMBER(passdb_need_credentials) FALSE,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
282 MEMBER(passdb_need_set_credentials) FALSE,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
283
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
284 mech_winbind_ntlm_auth_new,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
285 mech_generic_auth_initial,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
286 mech_winbind_auth_continue,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
287 mech_generic_auth_free
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
288 };
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
289
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
290 const struct mech_module mech_winbind_spnego = {
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
291 "GSS-SPNEGO",
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
292
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
293 MEMBER(flags) 0,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
294
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
295 MEMBER(passdb_need_plain) FALSE,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
296 MEMBER(passdb_need_credentials) FALSE,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
297 MEMBER(passdb_need_set_credentials) FALSE,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
298
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
299 mech_winbind_spnego_auth_new,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
300 mech_generic_auth_initial,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
301 mech_winbind_auth_continue,
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
302 mech_generic_auth_free
18f663e23c28 Added support for Samba's ntlm_auth helper. It's used for GSS-SPNEGO
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
303 };