mirror of
https://github.com/samba-team/samba.git
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b824a665bb
- Add parameter config_flag to get_config_item_int() and do the same
check as in get_conf_item_string.
(This used to be commit d1d1baa264
)
201 lines
5.8 KiB
C
201 lines
5.8 KiB
C
/* pam_winbind header file
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(Solaris needs some macros from Linux for common PAM code)
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Shirish Kalele 2000
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*/
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#include "lib/replace/replace.h"
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#include "system/syslog.h"
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#include "system/time.h"
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#define MODULE_NAME "pam_winbind"
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#define PAM_SM_AUTH
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#define PAM_SM_ACCOUNT
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#define PAM_SM_PASSWORD
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#ifndef PAM_WINBIND_CONFIG_FILE
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#define PAM_WINBIND_CONFIG_FILE "/etc/security/pam_winbind.conf"
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#endif
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#include <iniparser.h>
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#ifndef LINUX
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/* Solaris always uses dynamic pam modules */
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#define PAM_EXTERN extern
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#if defined(HAVE_SECURITY_PAM_APPL_H)
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#include <security/pam_appl.h>
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#elif defined(HAVE_PAM_PAM_APPL_H)
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#include <pam/pam_appl.h>
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#endif
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#ifndef PAM_AUTHTOK_RECOVER_ERR
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#define PAM_AUTHTOK_RECOVER_ERR PAM_AUTHTOK_RECOVERY_ERR
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#endif
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#endif /* defined(SUNOS5) || defined(SUNOS4) || defined(HPUX) || defined(FREEBSD) || defined(AIX) */
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#if defined(HAVE_SECURITY_PAM_MODULES_H)
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#include <security/pam_modules.h>
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#elif defined(HAVE_PAM_PAM_MODULES_H)
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#include <pam/pam_modules.h>
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#endif
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#if defined(HAVE_SECURITY__PAM_MACROS_H)
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#include <security/_pam_macros.h>
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#elif defined(HAVE_PAM__PAM_MACROS_H)
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#include <pam/_pam_macros.h>
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#else
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/* Define required macros from (Linux PAM 0.68) security/_pam_macros.h */
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#define _pam_drop_reply(/* struct pam_response * */ reply, /* int */ replies) \
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do { \
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int reply_i; \
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\
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for (reply_i=0; reply_i<replies; ++reply_i) { \
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if (reply[reply_i].resp) { \
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_pam_overwrite(reply[reply_i].resp); \
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free(reply[reply_i].resp); \
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} \
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} \
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if (reply) \
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free(reply); \
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} while (0)
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#define _pam_overwrite(x) \
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do { \
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register char *__xx__; \
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if ((__xx__=(x))) \
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while (*__xx__) \
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*__xx__++ = '\0'; \
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} while (0)
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/*
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* Don't just free it, forget it too.
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*/
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#define _pam_drop(X) SAFE_FREE(X)
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#define x_strdup(s) ( (s) ? strdup(s):NULL )
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#endif /* HAVE_SECURITY__PAM_MACROS_H */
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#ifdef HAVE_SECURITY_PAM_EXT_H
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#include <security/pam_ext.h>
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#endif
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#define WINBIND_DEBUG_ARG (1<<0)
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#define WINBIND_USE_AUTHTOK_ARG (1<<1)
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#define WINBIND_UNKNOWN_OK_ARG (1<<2)
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#define WINBIND_TRY_FIRST_PASS_ARG (1<<3)
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#define WINBIND_USE_FIRST_PASS_ARG (1<<4)
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#define WINBIND__OLD_PASSWORD (1<<5)
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#define WINBIND_REQUIRED_MEMBERSHIP (1<<6)
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#define WINBIND_KRB5_AUTH (1<<7)
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#define WINBIND_KRB5_CCACHE_TYPE (1<<8)
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#define WINBIND_CACHED_LOGIN (1<<9)
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#define WINBIND_CONFIG_FILE (1<<10)
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#define WINBIND_SILENT (1<<11)
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#define WINBIND_DEBUG_STATE (1<<12)
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#define WINBIND_WARN_PWD_EXPIRE (1<<13)
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/*
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* here is the string to inform the user that the new passwords they
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* typed were not the same.
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*/
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#define MISTYPED_PASS "Sorry, passwords do not match"
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#define on(x, y) (x & y)
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#define off(x, y) (!(x & y))
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#define PAM_WINBIND_NEW_AUTHTOK_REQD "PAM_WINBIND_NEW_AUTHTOK_REQD"
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#define PAM_WINBIND_NEW_AUTHTOK_REQD_DURING_AUTH "PAM_WINBIND_NEW_AUTHTOK_REQD_DURING_AUTH"
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#define PAM_WINBIND_HOMEDIR "PAM_WINBIND_HOMEDIR"
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#define PAM_WINBIND_LOGONSCRIPT "PAM_WINBIND_LOGONSCRIPT"
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#define PAM_WINBIND_LOGONSERVER "PAM_WINBIND_LOGONSERVER"
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#define PAM_WINBIND_PROFILEPATH "PAM_WINBIND_PROFILEPATH"
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#define PAM_WINBIND_PWD_LAST_SET "PAM_WINBIND_PWD_LAST_SET"
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#define SECONDS_PER_DAY 86400
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#define DEFAULT_DAYS_TO_WARN_BEFORE_PWD_EXPIRES 14
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#include "winbind_client.h"
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#define PAM_WB_REMARK_DIRECT(h,f,x)\
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{\
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const char *error_string = NULL; \
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error_string = _get_ntstatus_error_string(x);\
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if (error_string != NULL) {\
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_make_remark(h, f, PAM_ERROR_MSG, error_string);\
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} else {\
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_make_remark(h, f, PAM_ERROR_MSG, x);\
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};\
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};
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#define PAM_WB_REMARK_DIRECT_RET(h,f,x)\
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{\
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const char *error_string = NULL; \
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error_string = _get_ntstatus_error_string(x);\
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if (error_string != NULL) {\
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_make_remark(h, f, PAM_ERROR_MSG, error_string);\
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return ret;\
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};\
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_make_remark(h, f, PAM_ERROR_MSG, x);\
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return ret;\
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};
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#define PAM_WB_REMARK_CHECK_RESPONSE(h,f,x,y)\
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{\
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const char *ntstatus = x.data.auth.nt_status_string; \
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const char *error_string = NULL; \
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if (!strcasecmp(ntstatus,y)) {\
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error_string = _get_ntstatus_error_string(y);\
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if (error_string != NULL) {\
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_make_remark(h, f, PAM_ERROR_MSG, error_string);\
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};\
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if (x.data.auth.error_string[0] != '\0') {\
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_make_remark(h, f, PAM_ERROR_MSG, x.data.auth.error_string);\
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};\
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_make_remark(h, f, PAM_ERROR_MSG, y);\
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};\
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};
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#define PAM_WB_REMARK_CHECK_RESPONSE_RET(h,f,x,y)\
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{\
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const char *ntstatus = x.data.auth.nt_status_string; \
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const char *error_string = NULL; \
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if (!strcasecmp(ntstatus,y)) {\
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error_string = _get_ntstatus_error_string(y);\
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if (error_string != NULL) {\
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_make_remark(h, f, PAM_ERROR_MSG, error_string);\
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return ret;\
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};\
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if (x.data.auth.error_string[0] != '\0') {\
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_make_remark(h, f, PAM_ERROR_MSG, x.data.auth.error_string);\
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return ret;\
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};\
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_make_remark(h, f, PAM_ERROR_MSG, y);\
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return ret;\
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};\
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};
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/* from include/rpc_samr.h */
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#define DOMAIN_PASSWORD_COMPLEX 0x00000001
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#define REJECT_REASON_OTHER 0x00000000
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#define REJECT_REASON_TOO_SHORT 0x00000001
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#define REJECT_REASON_IN_HISTORY 0x00000002
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#define REJECT_REASON_NOT_COMPLEX 0x00000005
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/* from include/smb.h */
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#define ACB_PWNOEXP 0x00000200
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/* from include/rpc_netlogon.h */
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#define LOGON_CACHED_ACCOUNT 0x00000004
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#define LOGON_GRACE_LOGON 0x01000000
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#define LOGON_KRB5_FAIL_CLOCK_SKEW 0x02000000
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#define PAM_WB_CACHED_LOGON(x) (x & LOGON_CACHED_ACCOUNT)
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#define PAM_WB_KRB5_CLOCK_SKEW(x) (x & LOGON_KRB5_FAIL_CLOCK_SKEW)
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#define PAM_WB_GRACE_LOGON(x) ((LOGON_CACHED_ACCOUNT|LOGON_GRACE_LOGON) == ( x & (LOGON_CACHED_ACCOUNT|LOGON_GRACE_LOGON)))
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