summaryrefslogtreecommitdiff
path: root/source3/nsswitch/pam_winbind.h
blob: e817c5a840fbdf0fb06ea605e9ca577a943e7ba3 (plain)
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
/* pam_winbind header file 
   (Solaris needs some macros from Linux for common PAM code)

   Shirish Kalele 2000
*/

#include "lib/replace/replace.h"
#include "system/syslog.h"
#include "system/time.h"

#define MODULE_NAME "pam_winbind"
#define PAM_SM_AUTH
#define PAM_SM_ACCOUNT
#define PAM_SM_PASSWORD

#ifndef PAM_WINBIND_CONFIG_FILE
#define PAM_WINBIND_CONFIG_FILE "/etc/security/pam_winbind.conf"
#endif

#include <iniparser.h>

#ifndef LINUX

/* Solaris always uses dynamic pam modules */
#define PAM_EXTERN extern
#include <security/pam_appl.h> 

#ifndef PAM_AUTHTOK_RECOVER_ERR
#define PAM_AUTHTOK_RECOVER_ERR PAM_AUTHTOK_RECOVERY_ERR
#endif

#endif /* defined(SUNOS5) || defined(SUNOS4) || defined(HPUX) || defined(FREEBSD) || defined(AIX) */

#ifdef HAVE_SECURITY_PAM_MODULES_H
#include <security/pam_modules.h>
#endif

#ifdef HAVE_SECURITY__PAM_MACROS_H
#include <security/_pam_macros.h>
#else
/* Define required macros from (Linux PAM 0.68) security/_pam_macros.h */
#define _pam_drop_reply(/* struct pam_response * */ reply, /* int */ replies) \
do {                                              \
    int reply_i;                                  \
                                                  \
    for (reply_i=0; reply_i<replies; ++reply_i) { \
        if (reply[reply_i].resp) {                \
            _pam_overwrite(reply[reply_i].resp);  \
            free(reply[reply_i].resp);            \
        }                                         \
    }                                             \
    if (reply)                                    \
        free(reply);                              \
} while (0)

#define _pam_overwrite(x)        \
do {                             \
     register char *__xx__;      \
     if ((__xx__=(x)))           \
          while (*__xx__)        \
               *__xx__++ = '\0'; \
} while (0)

/*
 * Don't just free it, forget it too.
 */

#define _pam_drop(X) SAFE_FREE(X)

#define  x_strdup(s)  ( (s) ? strdup(s):NULL )     
#endif /* HAVE_SECURITY__PAM_MACROS_H */

#ifdef HAVE_SECURITY_PAM_EXT_H
#include <security/pam_ext.h>
#endif

#define WINBIND_DEBUG_ARG (1<<0)
#define WINBIND_USE_AUTHTOK_ARG (1<<1)
#define WINBIND_UNKNOWN_OK_ARG (1<<2)
#define WINBIND_TRY_FIRST_PASS_ARG (1<<3)
#define WINBIND_USE_FIRST_PASS_ARG (1<<4)
#define WINBIND__OLD_PASSWORD (1<<5)
#define WINBIND_REQUIRED_MEMBERSHIP (1<<6)
#define WINBIND_KRB5_AUTH (1<<7)
#define WINBIND_KRB5_CCACHE_TYPE (1<<8)
#define WINBIND_CACHED_LOGIN (1<<9)
#define WINBIND_CONFIG_FILE (1<<10)
#define WINBIND_SILENT (1<<11)

/*
 * here is the string to inform the user that the new passwords they
 * typed were not the same.
 */

#define MISTYPED_PASS "Sorry, passwords do not match"

#define on(x, y) (x & y)
#define off(x, y) (!(x & y))

#define PAM_WINBIND_NEW_AUTHTOK_REQD "PAM_WINBIND_NEW_AUTHTOK_REQD"
#define PAM_WINBIND_HOMEDIR "PAM_WINBIND_HOMEDIR"
#define PAM_WINBIND_LOGONSCRIPT "PAM_WINBIND_LOGONSCRIPT"
#define PAM_WINBIND_PROFILEPATH "PAM_WINBIND_PROFILEPATH"
#define PAM_WINBIND_PWD_LAST_SET "PAM_WINBIND_PWD_LAST_SET"

#define SECONDS_PER_DAY 86400

#define DAYS_TO_WARN_BEFORE_PWD_EXPIRES 5

#include "winbind_client.h"

#define PAM_WB_REMARK_DIRECT(h,x)\
{\
	const char *error_string = NULL; \
	error_string = _get_ntstatus_error_string(x);\
	if (error_string != NULL) {\
		_make_remark(h, PAM_ERROR_MSG, error_string);\
	} else {\
		_make_remark(h, PAM_ERROR_MSG, x);\
	};\
};

#define PAM_WB_REMARK_DIRECT_RET(h,x)\
{\
	const char *error_string = NULL; \
	error_string = _get_ntstatus_error_string(x);\
	if (error_string != NULL) {\
		_make_remark(h, PAM_ERROR_MSG, error_string);\
		return ret;\
	};\
	_make_remark(h, PAM_ERROR_MSG, x);\
	return ret;\
};
	
#define PAM_WB_REMARK_CHECK_RESPONSE_RET(h,x,y)\
{\
	const char *ntstatus = x.data.auth.nt_status_string; \
	const char *error_string = NULL; \
	if (!strcasecmp(ntstatus,y)) {\
		error_string = _get_ntstatus_error_string(y);\
		if (error_string != NULL) {\
			_make_remark(h, PAM_ERROR_MSG, error_string);\
			return ret;\
		};\
		if (x.data.auth.error_string[0] != '\0') {\
			_make_remark(h, PAM_ERROR_MSG, x.data.auth.error_string);\
			return ret;\
		};\
		_make_remark(h, PAM_ERROR_MSG, y);\
		return ret;\
	};\
};

/* from include/rpc_samr.h */
#define DOMAIN_PASSWORD_COMPLEX            0x00000001

#define REJECT_REASON_OTHER		0x00000000
#define REJECT_REASON_TOO_SHORT		0x00000001
#define REJECT_REASON_IN_HISTORY	0x00000002
#define REJECT_REASON_NOT_COMPLEX	0x00000005

/* from include/smb.h */
#define ACB_PWNOEXP			0x00000200

/* from include/rpc_netlogon.h */
#define LOGON_CACHED_ACCOUNT		0x00000004