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-rw-r--r--source/passdb/nispass.c704
1 files changed, 704 insertions, 0 deletions
diff --git a/source/passdb/nispass.c b/source/passdb/nispass.c
new file mode 100644
index 00000000000..e750fec1a1e
--- /dev/null
+++ b/source/passdb/nispass.c
@@ -0,0 +1,704 @@
+/*
+ * Unix SMB/Netbios implementation. Version 1.9. SMB parameters and setup
+ * Copyright (C) Andrew Tridgell 1992-1998 Modified by Jeremy Allison 1995.
+ * Copyright (C) Benny Holmgren 1998 <bigfoot@astrakan.hgs.se>
+ * Copyright (C) Luke Kenneth Casson Leighton 1996-1998.
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 675
+ * Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifdef WITH_NISPLUS
+
+#include "includes.h"
+#include <rpcsvc/nis.h>
+
+extern int DEBUGLEVEL;
+
+static int gotalarm;
+
+/***************************************************************
+
+ the fields for the NIS+ table, generated from mknissmbpwtbl.sh, are:
+
+ name=S,nogw=r
+ uid=S,nogw=r
+ user_rid=S,nogw=r
+ smb_grpid=,nw+r
+ group_rid=,nw+r
+ acb=,nw+r
+
+ lmpwd=C,nw=,g=r,o=rm
+ ntpwd=C,nw=,g=r,o=rm
+
+ logon_t=,nw+r
+ logoff_t=,nw+r
+ kick_t=,nw+r
+ pwdlset_t=,nw+r
+ pwdlchg_t=,nw+r
+ pwdmchg_t=,nw+r
+
+ full_name=,nw+r
+ home_dir=,nw+r
+ dir_drive=,nw+r
+ logon_script=,nw+r
+ profile_path=,nw+r
+ acct_desc=,nw+r
+ workstations=,nw+r
+
+ hours=,nw+r
+
+****************************************************************/
+
+#define NPF_NAME 0
+#define NPF_UID 1
+#define NPF_USER_RID 2
+#define NPF_SMB_GRPID 3
+#define NPF_GROUP_RID 4
+#define NPF_ACB 5
+#define NPF_LMPWD 6
+#define NPF_NTPWD 7
+#define NPF_LOGON_T 8
+#define NPF_LOGOFF_T 9
+#define NPF_KICK_T 10
+#define NPF_PWDLSET_T 11
+#define NPF_PWDLCHG_T 12
+#define NPF_PWDMCHG_T 13
+#define NPF_FULL_NAME 14
+#define NPF_HOME_DIR 15
+#define NPF_DIR_DRIVE 16
+#define NPF_LOGON_SCRIPT 17
+#define NPF_PROFILE_PATH 18
+#define NPF_ACCT_DESC 19
+#define NPF_WORKSTATIONS 20
+#define NPF_HOURS 21
+
+/***************************************************************
+ Signal function to tell us we timed out.
+****************************************************************/
+static void gotalarm_sig(void)
+{
+ gotalarm = 1;
+}
+
+/***************************************************************
+ make_nisname_from_user_rid
+ ****************************************************************/
+static char *make_nisname_from_user_rid(uint32 rid, char *pfile)
+{
+ static pstring nisname;
+
+ safe_strcpy(nisname, "[user_rid=", sizeof(nisname)-1);
+ slprintf(nisname, sizeof(nisname)-1, "%s%d", nisname, rid);
+ safe_strcat(nisname, "],", sizeof(nisname)-strlen(nisname)-1);
+ safe_strcat(nisname, pfile, sizeof(nisname)-strlen(nisname)-1);
+
+ return nisname;
+}
+
+/***************************************************************
+ make_nisname_from_uid
+ ****************************************************************/
+static char *make_nisname_from_uid(int uid, char *pfile)
+{
+ static pstring nisname;
+
+ safe_strcpy(nisname, "[uid=", sizeof(nisname)-1);
+ slprintf(nisname, sizeof(nisname)-1, "%s%d", nisname, uid);
+ safe_strcat(nisname, "],", sizeof(nisname)-strlen(nisname)-1);
+ safe_strcat(nisname, pfile, sizeof(nisname)-strlen(nisname)-1);
+
+ return nisname;
+}
+
+/***************************************************************
+ make_nisname_from_name
+ ****************************************************************/
+static char *make_nisname_from_name(char *user_name, char *pfile)
+{
+ static pstring nisname;
+
+ safe_strcpy(nisname, "[name=", sizeof(nisname)-1);
+ safe_strcat(nisname, user_name, sizeof(nisname) - strlen(nisname) - 1);
+ safe_strcat(nisname, "],", sizeof(nisname)-strlen(nisname)-1);
+ safe_strcat(nisname, pfile, sizeof(nisname)-strlen(nisname)-1);
+
+ return nisname;
+}
+
+/*************************************************************************
+ gets a NIS+ attribute
+ *************************************************************************/
+static void get_single_attribute(nis_object *new_obj, int col,
+ char *val, int len)
+{
+ int entry_len;
+
+ if (new_obj == NULL || val == NULL) return;
+
+ entry_len = ENTRY_LEN(new_obj, col);
+ if (len > entry_len)
+ {
+ DEBUG(10,("get_single_attribute: entry length truncated\n"));
+ len = entry_len;
+ }
+
+ safe_strcpy(val, len, ENTRY_VAL(new_obj, col));
+}
+
+/***************************************************************
+ calls nis_list, returns results.
+ ****************************************************************/
+static nis_result *nisp_get_nis_list(char *nis_name)
+{
+ nis_result *result;
+ result = nis_list(nis_name, FOLLOW_PATH|EXPAND_NAME|HARD_LOOKUP,NULL,NULL);
+
+ alarm(0);
+ CatchSignal(SIGALRM, SIGNAL_CAST SIG_DFL);
+
+ if (gotalarm)
+ {
+ DEBUG(0,("nisp_get_nis_list: NIS+ lookup time out\n"));
+ nis_freeresult(result);
+ return NULL;
+ }
+ return result;
+}
+
+
+
+struct nisp_enum_info
+{
+ nis_result *result;
+ int enum_entry;
+};
+
+/***************************************************************
+ Start to enumerate the nisplus passwd list. Returns a void pointer
+ to ensure no modification outside this module.
+
+ do not call this function directly. use passdb.c instead.
+
+ ****************************************************************/
+static void *startnisppwent(BOOL update)
+{
+ static struct nisp_enum_info res;
+ res.result = nisp_get_nis_list(lp_smb_passwd_file());
+ res.enum_entry = 0;
+ return res.result != NULL ? &res : NULL;
+}
+
+/***************************************************************
+ End enumeration of the nisplus passwd list.
+****************************************************************/
+static void endnisppwent(void *vp)
+{
+}
+
+/*************************************************************************
+ Routine to return the next entry in the nisplus passwd list.
+ this function is a nice, messy combination of reading:
+ - the nisplus passwd file
+ - the unix password database
+ - nisp.conf options (not done at present).
+
+ do not call this function directly. use passdb.c instead.
+
+ *************************************************************************/
+static struct sam_passwd *getnisp21pwent(void *vp)
+{
+ return NULL;
+}
+
+/*************************************************************************
+ Return the current position in the nisplus passwd list as an SMB_BIG_UINT.
+ This must be treated as an opaque token.
+
+ do not call this function directly. use passdb.c instead.
+
+*************************************************************************/
+static SMB_BIG_UINT getnisppwpos(void *vp)
+{
+ return (SMB_BIG_UINT)0;
+}
+
+/*************************************************************************
+ Set the current position in the nisplus passwd list from SMB_BIG_UINT.
+ This must be treated as an opaque token.
+
+ do not call this function directly. use passdb.c instead.
+
+*************************************************************************/
+static BOOL setnisppwpos(void *vp, SMB_BIG_UINT tok)
+{
+ return False;
+}
+
+/*************************************************************************
+ sets a NIS+ attribute
+ *************************************************************************/
+static void set_single_attribute(nis_object *new_obj, int col,
+ char *val, int len, int flags)
+{
+ if (new_obj == NULL) return;
+
+ ENTRY_VAL(new_obj, col) = val;
+ ENTRY_LEN(new_obj, col) = len;
+
+ if (flags != 0)
+ {
+ new_obj->EN_data.en_cols.en_cols_val[col].ec_flags = flags;
+ }
+}
+
+/************************************************************************
+ Routine to add an entry to the nisplus passwd file.
+
+ do not call this function directly. use passdb.c instead.
+
+*************************************************************************/
+static BOOL add_nisp21pwd_entry(struct sam_passwd *newpwd)
+{
+ char *pfile;
+ char *nisname;
+ nis_result *nis_user;
+ nis_result *result = NULL,
+ *tblresult = NULL,
+ *addresult = NULL;
+ nis_object new_obj, *obj;
+
+ fstring uid;
+ fstring user_rid;
+ fstring smb_grpid;
+ fstring group_rid;
+ fstring acb;
+
+ fstring smb_passwd;
+ fstring smb_nt_passwd;
+
+ fstring logon_t;
+ fstring logoff_t;
+ fstring kickoff_t;
+ fstring pwdlset_t;
+ fstring pwdlchg_t;
+ fstring pwdmchg_t;
+
+ bzero(logon_t , sizeof(logon_t ));
+ bzero(logoff_t , sizeof(logoff_t ));
+ bzero(kickoff_t, sizeof(kickoff_t));
+ bzero(pwdlset_t, sizeof(pwdlset_t));
+ bzero(pwdlchg_t, sizeof(pwdlchg_t));
+ bzero(pwdmchg_t, sizeof(pwdmchg_t));
+
+ pfile = lp_smb_passwd_file();
+
+ nisname = make_nisname_from_name(newpwd->smb_name, pfile);
+ result = nisp_get_nis_list(nisname);
+ if (result->status != NIS_SUCCESS && result->status != NIS_NOTFOUND)
+ {
+ DEBUG(3, ( "add_nisppwd_entry: nis_list failure: %s: %s\n",
+ nisname, nis_sperrno(result->status)));
+ nis_freeresult(nis_user);
+ nis_freeresult(result);
+ return False;
+ }
+
+ if (result->status == NIS_SUCCESS && NIS_RES_NUMOBJ(result) > 0)
+ {
+ DEBUG(3, ("add_nisppwd_entry: User already exists in NIS+ password db: %s\n",
+ pfile));
+ nis_freeresult(result);
+ nis_freeresult(nis_user);
+ return False;
+ }
+
+#if 0
+ /* User not found. */
+ if (!add_user)
+ {
+ DEBUG(3, ("add_nisppwd_entry: User not found in NIS+ password db: %s\n",
+ pfile));
+ nis_freeresult(result);
+ nis_freeresult(nis_user);
+ return False;
+ }
+
+#endif
+
+ tblresult = nis_lookup(pfile, FOLLOW_PATH | EXPAND_NAME | HARD_LOOKUP );
+ if (tblresult->status != NIS_SUCCESS)
+ {
+ nis_freeresult(result);
+ nis_freeresult(nis_user);
+ nis_freeresult(tblresult);
+ DEBUG(3, ( "add_nisppwd_entry: nis_lookup failure: %s\n",
+ nis_sperrno(tblresult->status)));
+ return False;
+ }
+
+ new_obj.zo_name = NIS_RES_OBJECT(tblresult)->zo_name;
+ new_obj.zo_domain = NIS_RES_OBJECT(tblresult)->zo_domain;
+ new_obj.zo_owner = NIS_RES_OBJECT(tblresult)->zo_owner;
+ new_obj.zo_group = NIS_RES_OBJECT(tblresult)->zo_group;
+ new_obj.zo_access = NIS_RES_OBJECT(tblresult)->zo_access;
+ new_obj.zo_ttl = NIS_RES_OBJECT(tblresult)->zo_ttl;
+
+ new_obj.zo_data.zo_type = ENTRY_OBJ;
+
+ new_obj.zo_data.objdata_u.en_data.en_type = NIS_RES_OBJECT(tblresult)->zo_data.objdata_u.ta_data.ta_type;
+ new_obj.zo_data.objdata_u.en_data.en_cols.en_cols_len = NIS_RES_OBJECT(tblresult)->zo_data.objdata_u.ta_data.ta_maxcol;
+ new_obj.zo_data.objdata_u.en_data.en_cols.en_cols_val = calloc(new_obj.zo_data.objdata_u.en_data.en_cols.en_cols_len, sizeof(entry_col));
+
+ pdb_sethexpwd(smb_passwd , newpwd->smb_passwd , newpwd->acct_ctrl);
+ pdb_sethexpwd(smb_nt_passwd, newpwd->smb_nt_passwd, newpwd->acct_ctrl);
+
+ pdb_set_logon_time (logon_t , sizeof(logon_t ), newpwd->logon_time );
+ pdb_set_logoff_time (logoff_t , sizeof(logoff_t ), newpwd->logoff_time );
+ pdb_set_kickoff_time (kickoff_t, sizeof(kickoff_t), newpwd->kickoff_time );
+ pdb_set_last_set_time (pwdlset_t, sizeof(pwdlset_t), newpwd->pass_last_set_time );
+ pdb_set_can_change_time (pwdlchg_t, sizeof(pwdlchg_t), newpwd->pass_can_change_time );
+ pdb_set_must_change_time(pwdmchg_t, sizeof(pwdmchg_t), newpwd->pass_must_change_time);
+
+ slprintf(uid, sizeof(uid), "%u", newpwd->smb_userid);
+ slprintf(user_rid, sizeof(user_rid), "0x%x", newpwd->user_rid);
+ slprintf(smb_grpid, sizeof(smb_grpid), "%u", newpwd->smb_grpid);
+ slprintf(group_rid, sizeof(group_rid), "0x%x", newpwd->group_rid);
+
+ safe_strcpy(acb, pdb_encode_acct_ctrl(newpwd->acct_ctrl, NEW_PW_FORMAT_SPACE_PADDED_LEN), sizeof(acb));
+
+ set_single_attribute(&new_obj, NPF_NAME , newpwd->smb_name , strlen(newpwd->smb_name) , 0);
+ set_single_attribute(&new_obj, NPF_UID , uid , strlen(uid) , 0);
+ set_single_attribute(&new_obj, NPF_USER_RID , user_rid , strlen(user_rid) , 0);
+ set_single_attribute(&new_obj, NPF_SMB_GRPID , smb_grpid , strlen(smb_grpid) , 0);
+ set_single_attribute(&new_obj, NPF_GROUP_RID , group_rid , strlen(group_rid) , 0);
+ set_single_attribute(&new_obj, NPF_ACB , acb , strlen(acb) , 0);
+ set_single_attribute(&new_obj, NPF_LMPWD , smb_passwd , strlen(smb_passwd) , EN_CRYPT);
+ set_single_attribute(&new_obj, NPF_NTPWD , smb_nt_passwd , strlen(smb_nt_passwd) , EN_CRYPT);
+ set_single_attribute(&new_obj, NPF_LOGON_T , logon_t , strlen(logon_t) , 0);
+ set_single_attribute(&new_obj, NPF_LOGOFF_T , logoff_t , strlen(logoff_t) , 0);
+ set_single_attribute(&new_obj, NPF_KICK_T , kickoff_t , strlen(kickoff_t) , 0);
+ set_single_attribute(&new_obj, NPF_PWDLSET_T , pwdlset_t , strlen(pwdlset_t) , 0);
+ set_single_attribute(&new_obj, NPF_PWDLCHG_T , pwdlchg_t , strlen(pwdlchg_t) , 0);
+ set_single_attribute(&new_obj, NPF_PWDMCHG_T , pwdmchg_t , strlen(pwdmchg_t) , 0);
+ set_single_attribute(&new_obj, NPF_FULL_NAME , newpwd->full_name , strlen(newpwd->full_name) , 0);
+ set_single_attribute(&new_obj, NPF_HOME_DIR , newpwd->home_dir , strlen(newpwd->home_dir) , 0);
+ set_single_attribute(&new_obj, NPF_DIR_DRIVE , newpwd->dir_drive , strlen(newpwd->dir_drive) , 0);
+ set_single_attribute(&new_obj, NPF_LOGON_SCRIPT , newpwd->logon_script , strlen(newpwd->logon_script) , 0);
+ set_single_attribute(&new_obj, NPF_PROFILE_PATH , newpwd->profile_path , strlen(newpwd->profile_path) , 0);
+ set_single_attribute(&new_obj, NPF_ACCT_DESC , newpwd->acct_desc , strlen(newpwd->acct_desc) , 0);
+ set_single_attribute(&new_obj, NPF_WORKSTATIONS , newpwd->workstations , strlen(newpwd->workstations) , 0);
+ set_single_attribute(&new_obj, NPF_HOURS , newpwd->hours , newpwd->hours_len , 0);
+
+ obj = &new_obj;
+
+ addresult = nis_add_entry(pfile, obj, ADD_OVERWRITE | FOLLOW_PATH | EXPAND_NAME | HARD_LOOKUP);
+
+ nis_freeresult(nis_user);
+ if (tblresult)
+ {
+ nis_freeresult(tblresult);
+ }
+
+ if (addresult->status != NIS_SUCCESS)
+ {
+ DEBUG(3, ( "add_nisppwd_entry: NIS+ table update failed: %s\n",
+ nisname, nis_sperrno(addresult->status)));
+ nis_freeresult(addresult);
+ nis_freeresult(result);
+ return False;
+ }
+
+ nis_freeresult(addresult);
+ nis_freeresult(result);
+
+ return True;
+}
+
+/************************************************************************
+ Routine to search the nisplus passwd file for an entry matching the username.
+ and then modify its password entry. We can't use the startnisppwent()/
+ getnisppwent()/endnisppwent() interfaces here as we depend on looking
+ in the actual file to decide how much room we have to write data.
+ override = False, normal
+ override = True, override XXXXXXXX'd out password or NO PASS
+
+ do not call this function directly. use passdb.c instead.
+
+************************************************************************/
+static BOOL mod_nisp21pwd_entry(struct sam_passwd* pwd, BOOL override)
+{
+ return False;
+}
+
+/************************************************************************
+ makes a struct sam_passwd from a NIS+ result.
+ ************************************************************************/
+static BOOL make_sam_from_nisp(struct sam_passwd *pw_buf, nis_result *result)
+{
+ int uidval;
+ static pstring user_name;
+ static unsigned char smbpwd[16];
+ static unsigned char smbntpwd[16];
+ nis_object *obj;
+ uchar *p;
+
+ if (pw_buf == NULL || result == NULL) return False;
+
+ pdb_init_sam(pw_buf);
+
+ if (result->status != NIS_SUCCESS)
+ {
+ DEBUG(0, ("make_smb_from_nisp: NIS+ lookup failure: %s\n",
+ nis_sperrno(result->status)));
+ return False;
+ }
+
+ /* User not found. */
+ if (NIS_RES_NUMOBJ(result) <= 0)
+ {
+ DEBUG(10, ("make_smb_from_nisp: user not found in NIS+\n"));
+ return False;
+ }
+
+ if (NIS_RES_NUMOBJ(result) > 1)
+ {
+ DEBUG(10, ("make_smb_from_nisp: WARNING: Multiple entries for user in NIS+ table!\n"));
+ }
+
+ /* Grab the first hit. */
+ obj = &NIS_RES_OBJECT(result)[0];
+
+ /* Check the lanman password column. */
+ p = (uchar *)ENTRY_VAL(obj, NPF_LMPWD);
+ if (strlen((char *)p) != 32 || !pdb_gethexpwd((char *)p, (char *)smbpwd))
+ {
+ DEBUG(0, ("make_smb_from_nisp: malformed LM pwd entry.\n"));
+ return False;
+ }
+
+ /* Check the NT password column. */
+ p = (uchar *)ENTRY_VAL(obj, NPF_NTPWD);
+ if (strlen((char *)p) != 32 || !pdb_gethexpwd((char *)p, (char *)smbntpwd))
+ {
+ DEBUG(0, ("make_smb_from_nisp: malformed NT pwd entry\n"));
+ return False;
+ }
+
+ strncpy(user_name, ENTRY_VAL(obj, NPF_NAME), sizeof(user_name));
+ uidval = atoi(ENTRY_VAL(obj, NPF_UID));
+
+ pw_buf->smb_name = user_name;
+ pw_buf->smb_userid = uidval;
+ pw_buf->smb_passwd = smbpwd;
+ pw_buf->smb_nt_passwd = smbntpwd;
+
+ return True;
+}
+
+/*************************************************************************
+ Routine to search the nisplus passwd file for an entry matching the username
+ *************************************************************************/
+static struct sam_passwd *getnisp21pwnam(char *name)
+{
+ /* Static buffers we will return. */
+ static struct sam_passwd pw_buf;
+ nis_result *result;
+ pstring nisname;
+ BOOL ret;
+
+ if (!*lp_smb_passwd_file())
+ {
+ DEBUG(0, ("No SMB password file set\n"));
+ return NULL;
+ }
+
+ DEBUG(10, ("getnisppwnam: search by name: %s\n", name));
+ DEBUG(10, ("getnisppwnam: using NIS+ table %s\n", lp_smb_passwd_file()));
+
+ slprintf(nisname, sizeof(nisname)-1, "[name=%s],%s", name, lp_smb_passwd_file());
+
+ /* Search the table. */
+ gotalarm = 0;
+ CatchSignal(SIGALRM, SIGNAL_CAST gotalarm_sig);
+ alarm(5);
+
+ result = nis_list(nisname, FOLLOW_PATH | EXPAND_NAME | HARD_LOOKUP, NULL, NULL);
+
+ alarm(0);
+ CatchSignal(SIGALRM, SIGNAL_CAST SIG_DFL);
+
+ if (gotalarm)
+ {
+ DEBUG(0,("getnisppwnam: NIS+ lookup time out\n"));
+ nis_freeresult(result);
+ return NULL;
+ }
+
+ ret = make_sam_from_nisp(&pw_buf, result);
+ nis_freeresult(result);
+
+ return ret ? &pw_buf : NULL;
+}
+
+/*************************************************************************
+ Routine to search the nisplus passwd file for an entry matching the username
+ *************************************************************************/
+static struct sam_passwd *getnisp21pwrid(uint32 rid)
+{
+ /* Static buffers we will return. */
+ static struct sam_passwd pw_buf;
+ nis_result *result;
+ char *nisname;
+ BOOL ret;
+
+ if (!*lp_smb_passwd_file())
+ {
+ DEBUG(0, ("No SMB password file set\n"));
+ return NULL;
+ }
+
+ DEBUG(10, ("getnisp21pwrid: search by rid: %x\n", rid));
+ DEBUG(10, ("getnisp21pwrid: using NIS+ table %s\n", lp_smb_passwd_file()));
+
+ nisname = make_nisname_from_user_rid(rid, lp_smb_passwd_file());
+
+ /* Search the table. */
+ gotalarm = 0;
+ CatchSignal(SIGALRM, SIGNAL_CAST gotalarm_sig);
+ alarm(5);
+
+ result = nis_list(nisname, FOLLOW_PATH | EXPAND_NAME | HARD_LOOKUP, NULL, NULL);
+
+ alarm(0);
+ CatchSignal(SIGALRM, SIGNAL_CAST SIG_DFL);
+
+ if (gotalarm)
+ {
+ DEBUG(0,("getnisp21pwrid: NIS+ lookup time out\n"));
+ nis_freeresult(result);
+ return NULL;
+ }
+
+ ret = make_sam_from_nisp(&pw_buf, result);
+ nis_freeresult(result);
+
+ return ret ? &pw_buf : NULL;
+}
+
+/*
+ * Derived functions for NIS+.
+ */
+
+static struct smb_passwd *getnisppwent(void *vp)
+{
+ return pdb_sam_to_smb(getnisp21pwent(vp));
+}
+
+static BOOL add_nisppwd_entry(struct smb_passwd *newpwd)
+{
+ return add_nisp21pwd_entry(pdb_smb_to_sam(newpwd));
+}
+
+static BOOL mod_nisppwd_entry(struct smb_passwd* pwd, BOOL override)
+{
+ return mod_nisp21pwd_entry(pdb_smb_to_sam(pwd), override);
+}
+
+static struct smb_passwd *getnisppwnam(char *name)
+{
+ return pdb_sam_to_smb(getnisp21pwnam(name));
+}
+
+static struct sam_passwd *getnisp21pwuid(uid_t smb_userid)
+{
+ return getnisp21pwrid(pdb_uid_to_user_rid(smb_userid));
+}
+
+static struct smb_passwd *getnisppwrid(uid_t user_rid)
+{
+ return pdb_sam_to_smb(getnisp21pwuid(pdb_user_rid_to_uid(user_rid)));
+}
+
+static struct smb_passwd *getnisppwuid(uid_t smb_userid)
+{
+ return pdb_sam_to_smb(getnisp21pwuid(smb_userid));
+}
+
+static struct sam_disp_info *getnispdispnam(char *name)
+{
+ return pdb_sam_to_dispinfo(getnisp21pwnam(name));
+}
+
+static struct sam_disp_info *getnispdisprid(uint32 rid)
+{
+ return pdb_sam_to_dispinfo(getnisp21pwrid(rid));
+}
+
+static struct sam_disp_info *getnispdispent(void *vp)
+{
+ return pdb_sam_to_dispinfo(getnisp21pwent(vp));
+}
+
+static struct passdb_ops nispasswd_ops = {
+ startnisppwent,
+ endnisppwent,
+ getnisppwpos,
+ setnisppwpos,
+ getnisppwnam,
+ getnisppwuid,
+ getnisppwrid,
+ getnisppwent,
+ add_nisppwd_entry,
+ mod_nisppwd_entry,
+ getnisp21pwent,
+ getnisp21pwnam,
+ getnisp21pwuid,
+ getnisp21pwrid,
+ add_nisp21pwd_entry,
+ mod_nisp21pwd_entry,
+ getnispdispnam,
+ getnispdisprid,
+ getnispdispent
+};
+
+struct passdb_ops *nisplus_initialize_password_db(void)
+{
+ return &nispasswd_ops;
+}
+
+#else
+ void nisplus_dummy_function(void);
+ void nisplus_dummy_function(void) { } /* stop some compilers complaining */
+#endif /* WITH_NISPLUS */
+
+/* useful code i can't bring myself to delete */
+#if 0
+static void useful_code(void) {
+ /* checks user in unix password database. don't want to do that, here. */
+ nisname = make_nisname_from_name(newpwd->smb_name, "passwd.org_dir");
+
+ nis_user = nis_list(nisname, FOLLOW_PATH | EXPAND_NAME | HARD_LOOKUP, NULL, NULL);
+
+ if (nis_user->status != NIS_SUCCESS || NIS_RES_NUMOBJ(nis_user) <= 0)
+ {
+ DEBUG(3, ("add_nisppwd_entry: Unable to get NIS+ passwd entry for user: %s.\n",
+ nis_sperrno(nis_user->status)));
+ return False;
+ }
+
+ user_obj = NIS_RES_OBJECT(nis_user);
+ make_nisname_from_name(ENTRY_VAL(user_obj,0), pfile);
+}
+#endif