source: branches/samba-3.5.x/nsswitch/pam_winbind.h@ 796

Last change on this file since 796 was 414, checked in by Herwig Bauernfeind, 16 years ago

Samba 3.5.0: Initial import
File size: 5.1 KB
Line 
1/* pam_winbind header file
2 (Solaris needs some macros from Linux for common PAM code)
3
4 Shirish Kalele 2000
5*/
6
7#include "../lib/replace/replace.h"
8#include "system/syslog.h"
9#include "system/time.h"
10#include <talloc.h>
11#include "libwbclient/wbclient.h"
12#include "localedir.h"
13
14#define MODULE_NAME "pam_winbind"
15#define PAM_SM_AUTH
16#define PAM_SM_ACCOUNT
17#define PAM_SM_PASSWORD
18#define PAM_SM_SESSION
19
20#ifndef PAM_WINBIND_CONFIG_FILE
21#define PAM_WINBIND_CONFIG_FILE "/etc/security/pam_winbind.conf"
22#endif
23
24#include <iniparser.h>
25
26#ifdef HAVE_LIBINTL_H
27#include <libintl.h>
28#endif
29
30#if defined(LINUX)
31
32/* newer versions of PAM have this in _pam_compat.h */
33#ifndef PAM_AUTHTOK_RECOVERY_ERR
34#define PAM_AUTHTOK_RECOVERY_ERR PAM_AUTHTOK_RECOVER_ERR
35#endif
36
37#else /* !LINUX */
38
39/* Solaris always uses dynamic pam modules */
40#define PAM_EXTERN extern
41#if defined(HAVE_SECURITY_PAM_APPL_H)
42#include <security/pam_appl.h>
43#elif defined(HAVE_PAM_PAM_APPL_H)
44#include <pam/pam_appl.h>
45#endif
46
47#ifndef PAM_AUTHTOK_RECOVER_ERR
48#define PAM_AUTHTOK_RECOVER_ERR PAM_AUTHTOK_RECOVERY_ERR
49#endif
50
51#endif /* defined(SUNOS5) || defined(SUNOS4) || defined(HPUX) || defined(FREEBSD) || defined(AIX) */
52
53#if defined(HAVE_SECURITY_PAM_MODULES_H)
54#include <security/pam_modules.h>
55#elif defined(HAVE_PAM_PAM_MODULES_H)
56#include <pam/pam_modules.h>
57#endif
58
59#if defined(HAVE_SECURITY__PAM_MACROS_H)
60#include <security/_pam_macros.h>
61#elif defined(HAVE_PAM__PAM_MACROS_H)
62#include <pam/_pam_macros.h>
63#else
64/* Define required macros from (Linux PAM 0.68) security/_pam_macros.h */
65#define _pam_drop_reply(/* struct pam_response * */ reply, /* int */ replies) \
66do { \
67 int reply_i; \
68 \
69 for (reply_i=0; reply_i<replies; ++reply_i) { \
70 if (reply[reply_i].resp) { \
71 _pam_overwrite(reply[reply_i].resp); \
72 free(reply[reply_i].resp); \
73 } \
74 } \
75 if (reply) \
76 free(reply); \
77} while (0)
78
79#define _pam_overwrite(x) \
80do { \
81 register char *__xx__; \
82 if ((__xx__=(x))) \
83 while (*__xx__) \
84 *__xx__++ = '\0'; \
85} while (0)
86
87/*
88 * Don't just free it, forget it too.
89 */
90
91#define _pam_drop(X) SAFE_FREE(X)
92
93#define x_strdup(s) ( (s) ? strdup(s):NULL )
94#endif /* HAVE_SECURITY__PAM_MACROS_H */
95
96#ifdef HAVE_SECURITY_PAM_EXT_H
97#include <security/pam_ext.h>
98#endif
99
100#define WINBIND_DEBUG_ARG 0x00000001
101#define WINBIND_USE_AUTHTOK_ARG 0x00000002
102#define WINBIND_UNKNOWN_OK_ARG 0x00000004
103#define WINBIND_TRY_FIRST_PASS_ARG 0x00000008
104#define WINBIND_USE_FIRST_PASS_ARG 0x00000010
105#define WINBIND__OLD_PASSWORD 0x00000020
106#define WINBIND_REQUIRED_MEMBERSHIP 0x00000040
107#define WINBIND_KRB5_AUTH 0x00000080
108#define WINBIND_KRB5_CCACHE_TYPE 0x00000100
109#define WINBIND_CACHED_LOGIN 0x00000200
110#define WINBIND_CONFIG_FILE 0x00000400
111#define WINBIND_SILENT 0x00000800
112#define WINBIND_DEBUG_STATE 0x00001000
113#define WINBIND_WARN_PWD_EXPIRE 0x00002000
114#define WINBIND_MKHOMEDIR 0x00004000
115
116#if defined(HAVE_GETTEXT) && !defined(__LCLINT__)
117#define _(string) dgettext(MODULE_NAME, string)
118#else
119#define _(string) string
120#endif
121
122#define N_(string) string
123
124/*
125 * here is the string to inform the user that the new passwords they
126 * typed were not the same.
127 */
128
129#define MISTYPED_PASS _("Sorry, passwords do not match")
130
131#define on(x, y) (x & y)
132#define off(x, y) (!(x & y))
133
134#define PAM_WINBIND_NEW_AUTHTOK_REQD "PAM_WINBIND_NEW_AUTHTOK_REQD"
135#define PAM_WINBIND_NEW_AUTHTOK_REQD_DURING_AUTH "PAM_WINBIND_NEW_AUTHTOK_REQD_DURING_AUTH"
136#define PAM_WINBIND_HOMEDIR "PAM_WINBIND_HOMEDIR"
137#define PAM_WINBIND_LOGONSCRIPT "PAM_WINBIND_LOGONSCRIPT"
138#define PAM_WINBIND_LOGONSERVER "PAM_WINBIND_LOGONSERVER"
139#define PAM_WINBIND_PROFILEPATH "PAM_WINBIND_PROFILEPATH"
140#define PAM_WINBIND_PWD_LAST_SET "PAM_WINBIND_PWD_LAST_SET"
141
142#define SECONDS_PER_DAY 86400
143
144#define DEFAULT_DAYS_TO_WARN_BEFORE_PWD_EXPIRES 14
145
146#include "winbind_client.h"
147
148#define PAM_WB_REMARK_DIRECT(c,x)\
149{\
150 const char *error_string = NULL; \
151 error_string = _get_ntstatus_error_string(x);\
152 if (error_string != NULL) {\
153 _make_remark(c, PAM_ERROR_MSG, error_string);\
154 } else {\
155 _make_remark(c, PAM_ERROR_MSG, x);\
156 };\
157};
158
159#define LOGON_KRB5_FAIL_CLOCK_SKEW 0x02000000
160
161#define PAM_WB_CACHED_LOGON(x) (x & WBC_AUTH_USER_INFO_CACHED_ACCOUNT)
162#define PAM_WB_KRB5_CLOCK_SKEW(x) (x & LOGON_KRB5_FAIL_CLOCK_SKEW)
163#define PAM_WB_GRACE_LOGON(x) ((WBC_AUTH_USER_INFO_CACHED_ACCOUNT|WBC_AUTH_USER_INFO_GRACE_LOGON) == ( x & (WBC_AUTH_USER_INFO_CACHED_ACCOUNT|WBC_AUTH_USER_INFO_GRACE_LOGON)))
164
165struct pwb_context {
166 pam_handle_t *pamh;
167 int flags;
168 int argc;
169 const char **argv;
170 dictionary *dict;
171 uint32_t ctrl;
172};
173
174#ifndef TALLOC_FREE
175#define TALLOC_FREE(ctx) do { talloc_free(ctx); ctx=NULL; } while(0)
176#endif
177#define TALLOC_ZERO_P(ctx, type) (type *)_talloc_zero(ctx, sizeof(type), #type)
178#define TALLOC_P(ctx, type) (type *)talloc_named_const(ctx, sizeof(type), #type)
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