Sync with HEAD

(This used to be commit b6359c585a563f9694d8afacd43329dece6af500)

4 files changed, 0 insertions, 1139 deletions

diff --git a/examples/pdb/mysql/ChangeLog b/examples/pdb/mysql/ChangeLog
deleted file mode 100644
index 5aeeb66268..0000000000
--- a/examples/pdb/mysql/ChangeLog
+++ /dev/null
@@ -1,41 +0,0 @@
-** This file is now deprecated, use CVS' log featues **
-
-2002-06-13 Jelmer Vernooij <jelmer@samba.org>
- * Converted to using SID's like samba HEAD does now
- * Fixed some FIXME's
-
-2002-05-28 Jelmer Vernooij <jelmer@samba.org>
- * Updated docs, after some testing by Vance Lankhaar
-
-2002-05-25 Jelmer Vernooij <jelmer@samba.org>
- * Added support for dynamic debug classes
- * Fixed nt/lanman password support
- * Released 1.2
-
-2002-05-06 Jelmer Vernooij <jelmer@samba.org>
- * Added support for multiple instances of pdb_mysql
- * Added identifiers
- * Updated documentation
- * Released 1.1
-
-2002-04-27 Jelmer Vernooij <jelmer@samba.org>
- * Updated documentation
- * Released 1.0!
-
-2002-04-27 Jelmer Vernooij <jelmer@samba.org>
- * Added update/add sam account support
- * Released 0.4
-
-2002-04-13 Jelmer Vernooij <jelmer@samba.org>
- * Support for multiple instances of pdb_mysql
- * Released 0.3
-
-2002-04-12 Jelmer Vernooij <jelmer@samba.org>
- * Now using lp_parm_string to retrieve configuration values (instead of
-   our configuration files)
- * Updated documentation
- * Released 0.2
-
-2002-04-10 Jelmer Vernooij <jelmer@samba.org>
- * Released 0.1
- * Initial release. Not supporting adding and updating data of users
diff --git a/examples/pdb/mysql/Makefile.in b/examples/pdb/mysql/Makefile.in
deleted file mode 100644
index 3ebecad762..0000000000
--- a/examples/pdb/mysql/Makefile.in
+++ /dev/null
@@ -1,31 +0,0 @@
-PDB_OBJS	= pdb_mysql.so 
-PDB_LDFLAGS	= -lmysqlclient
-MAKEFILE	= Makefile.pdb
-
-CC		= @CC@
-LIBTOOL		= libtool
-CFLAGS		= @CFLAGS@ $(PDB_CFLAGS)
-CPPFLAGS	= @CPPFLAGS@ $(PDB_CPPFLAGS)
-LDFLAGS		= @LDFLAGS@ $(PDB_LDFLAGS)
-LDSHFLAGS	= -shared
-srcdir		= @builddir@
-FLAGS		=  $(CFLAGS) -Iinclude -I$(srcdir)/include -I$(srcdir)/ubiqx -I$(srcdir)/smbwrapper  -I. $(CPPFLAGS) -I$(srcdir)
-
-# Default target
-
-default: $(PDB_OBJS)
-
-# Pattern rules
-
-%.so: %.lo
-	$(LIBTOOL) $(CC) $(LDSHFLAGS) $(LDFLAGS) -o $@ $< 
-
-%.lo: %.c
-	$(LIBTOOL) $(CC) $(FLAGS) -c $<
-
-# Misc targets
-
-clean:
-	rm -rf .libs
-	rm -f core *~ *% *.bak \
-	$(PDB_OBJS) $(PDB_OBJS:.so=.o) $(PDB_OBJS:.so=.lo) 
diff --git a/examples/pdb/mysql/README b/examples/pdb/mysql/README
deleted file mode 100644
index e3cbcab8cf..0000000000
--- a/examples/pdb/mysql/README
+++ /dev/null
@@ -1,92 +0,0 @@
-PDB MySQL plugin for samba v1.1
---
-
-Building
-=========
-Before you can build the plugin, set the variable SAMBA_SRC in Makefile to the
-path containing the samba sources. This is usually the 'source' directory in 
-the samba tarball or CVS. 
-
-Next, type make, and then copy pdb_mysql.so to any location you want. I 
-strongly recommend installing it in $PREFIX/lib or /usr/lib/samba/
-
-Configuring
-============
-This plugin lacks some good documentation, but here is some short info:
-
-Add a the following to the 'passdb backend' variable in your smb.conf:
-
-passdb backend = [other-plugins] plugin:/location/to/pdb_mysql.so:identifier [other-plugins]
-
-The identifier can be any string you like, as long as it doesn't collide with 
-the identifiers of other plugins or other instances of pdb_mysql. If you 
-specify multiple pdb_mysql.so entries in 'passdb backend', you also need to 
-use different identifiers!
-
-Additional options can be given thru the smb.conf file in the [global] section.
-
-identifier:mysql host                     - host name, defaults to 'localhost'
-identifier:mysql password
-identifier:mysql user                     - defaults to 'samba'
-identifier:mysql database                 - defaults to 'samba'
-identifier:mysql port                     - defaults to 3306
-identifier:table                          - Name of the table containing users
-
-Names of the columns in this table(I've added column types those columns
-                                   should have first):
-identifier:logon time column             - int(9)
-identifier:logoff time column            - int(9)
-identifier:kickoff time column           - int(9)
-identifier:pass last set time column     - int(9)
-identifier:pass can change time column   - int(9)
-identifier:pass must change time column  - int(9)
-identifier:username column               - varchar(255) - unix username
-identifier:domain column                 - varchar(255) - NT domain user is part of
-identifier:nt username column            - varchar(255) - NT username
-identifier:fullname column            - varchar(255) - Full name of user
-identifier:home dir column               - varchar(255) - Unix homedir path
-identifier:dir drive column              - varchar(2) - Directory drive path (eg: 'H:')
-identifier:logon script column           - varchar(255) - Batch file to run on client side when logging on
-identifier:profile path column           - varchar(255) - Path of profile
-identifier:acct desc column              - varchar(255) - Some ASCII NT user data
-identifier:workstations column           - varchar(255) - Workstations user can logon to (or NULL for all)
-identifier:unknown string column         - varchar(255) - unknown string
-identifier:munged dial column            - varchar(255) - ?
-identifier:uid column                    - int(9) - Unix user ID (uid)
-identifier:gid column                    - int(9) - Unix user group (gid)
-identifier:user sid column               - varchar(255) - NT user SID
-identifier:group sid column              - varchar(255) - NT group ID
-identifier:lanman pass column            - varchar(255) - encrypted lanman password
-identifier:nt pass column                - varchar(255) - encrypted nt passwd
-identifier:plaintext pass column         - varchar(255) - plaintext password
-identifier:acct control column           - int(9) - nt user data
-identifier:unknown 3 column              - int(9) - unknown
-identifier:logon divs column             - int(9) - ?
-identifier:hours len column              - int(9) - ?
-identifier:unknown 5 column              - int(9) - unknown
-identifier:unknown 6 column              - int(9) - unknown
-
-Eventually, you can put a colon (:) after the name of each column, which 
-should specify the column to update when updating the table. You can also
-specify nothing behind the colon - then the data from the field will not be 
-updated. 
-
-Using plaintext passwords or encrypted password
-===============================================
-I strongly discourage the use of plaintext passwords, however, you can use them:
-
-If you would like to use plaintext passwords, set 'identifier:lanman pass column' and 'identifier:nt pass column' to 'NULL' (without the quotes) and 'identifier:plaintext pass column' to the name of the column containing the plaintext passwords. 
-
-If you use encrypted passwords, set the 'identifier:plaintext pass column' to 'NULL' (without the quotes). This is the default.
-
-Getting non-column data from the table
-======================================
-It is possible to have not all data in the database and making some 'constant'.
-
-For example, you can set 'identifier:fullname column' to : 
-    CONCAT(First_name,' ',Sur_name)
-
-Or, set 'identifier:workstations column' to :
-    NULL
-
-See the MySQL documentation for more language constructs.
diff --git a/examples/pdb/mysql/pdb_mysql.c b/examples/pdb/mysql/pdb_mysql.c
deleted file mode 100644
index c73d3716fe..0000000000
--- a/examples/pdb/mysql/pdb_mysql.c
+++ /dev/null
@@ -1,975 +0,0 @@
-
-/*
- * MySQL password backend for samba
- * Copyright (C) Jelmer Vernooij 2002
- * 
- * 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.
- */
-
-#include "includes.h"
-#include <mysql/mysql.h>
-
-#define CONFIG_TABLE_DEFAULT				"user"
-#define CONFIG_LOGON_TIME_DEFAULT			"logon_time"
-#define CONFIG_LOGOFF_TIME_DEFAULT			"logoff_time"
-#define CONFIG_KICKOFF_TIME_DEFAULT			"kickoff_time"
-#define CONFIG_PASS_LAST_SET_TIME_DEFAULT	"pass_last_set_time"
-#define CONFIG_PASS_CAN_CHANGE_TIME_DEFAULT	"pass_can_change_time"
-#define CONFIG_PASS_MUST_CHANGE_TIME_DEFAULT "pass_must_change_time"
-#define CONFIG_USERNAME_DEFAULT 			"username"
-#define CONFIG_DOMAIN_DEFAULT				"domain"
-#define CONFIG_NT_USERNAME_DEFAULT  		"nt_username"
-#define CONFIG_FULLNAME_DEFAULT				"nt_fullname"
-#define CONFIG_HOME_DIR_DEFAULT				"home_dir"
-#define CONFIG_DIR_DRIVE_DEFAULT			"dir_drive"
-#define CONFIG_LOGON_SCRIPT_DEFAULT			"logon_script"
-#define CONFIG_PROFILE_PATH_DEFAULT			"profile_path"
-#define CONFIG_ACCT_DESC_DEFAULT			"acct_desc"
-#define CONFIG_WORKSTATIONS_DEFAULT			"workstations"
-#define CONFIG_UNKNOWN_STR_DEFAULT			"unknown_str"
-#define CONFIG_MUNGED_DIAL_DEFAULT			"munged_dial"
-#define CONFIG_UID_DEFAULT					"uid"
-#define CONFIG_GID_DEFAULT					"gid"
-#define CONFIG_USER_SID_DEFAULT				"user_sid"
-#define CONFIG_GROUP_SID_DEFAULT			"group_sid"
-#define CONFIG_LM_PW_DEFAULT				"lm_pw"
-#define CONFIG_NT_PW_DEFAULT				"nt_pw"
-#define CONFIG_PLAIN_PW_DEFAULT				"NULL"
-#define CONFIG_ACCT_CTRL_DEFAULT			"acct_ctrl"
-#define CONFIG_UNKNOWN_3_DEFAULT			"unknown_3"
-#define CONFIG_LOGON_DIVS_DEFAULT			"logon_divs"
-#define CONFIG_HOURS_LEN_DEFAULT			"hours_len"
-#define CONFIG_UNKNOWN_5_DEFAULT			"unknown_5"
-#define CONFIG_UNKNOWN_6_DEFAULT			"unknown_6"
-#define CONFIG_HOST_DEFAULT					"localhost"
-#define CONFIG_USER_DEFAULT					"samba"
-#define CONFIG_PASS_DEFAULT					""
-#define CONFIG_PORT_DEFAULT					"3306"
-#define CONFIG_DB_DEFAULT					"samba"
-
-static int mysqlsam_debug_level = DBGC_ALL;
-
-#undef DBGC_CLASS
-#define DBGC_CLASS mysqlsam_debug_level
-
-PDB_MODULE_VERSIONING_MAGIC
-
-typedef struct pdb_mysql_data {
-	MYSQL *handle;
-	MYSQL_RES *pwent;
-	char *location;
-} pdb_mysql_data;
-
-/* Used to construct insert and update queries */
-
-typedef struct pdb_mysql_query {
-	char update;
-	TALLOC_CTX *mem_ctx;
-	char *part1;
-	char *part2;
-} pdb_mysql_query;
-#define SET_DATA(data,methods) { \
-	if(!methods){ \
-		DEBUG(0, ("invalid methods!\n")); \
-			return NT_STATUS_INVALID_PARAMETER; \
-	} \
-	data = (struct pdb_mysql_data *)methods->private_data; \
-		if(!data || !(data->handle)){ \
-			DEBUG(0, ("invalid handle!\n")); \
-				return NT_STATUS_INVALID_HANDLE; \
-		} \
-}
-
-static void pdb_mysql_int_field(struct pdb_methods *m,
-					struct pdb_mysql_query *q, char *name, int value)
-{
-	if (!name || strchr(name, '\''))
-		return;                 /* This field shouldn't be set by us */
-
-	if (q->update) {
-		q->part1 =
-			talloc_asprintf_append(q->mem_ctx, q->part1,
-								   "%s = %d,", name, value);
-	} else {
-		q->part1 =
-			talloc_asprintf_append(q->mem_ctx, q->part1, "%s,", name);
-		q->part2 =
-			talloc_asprintf_append(q->mem_ctx, q->part2, "%d,", value);
-	}
-}
-
-static NTSTATUS pdb_mysql_string_field(struct pdb_methods *methods,
-					   struct pdb_mysql_query *q,
-					   char *name, const char *value)
-{
-	char *esc_value;
-	struct pdb_mysql_data *data;
-	char *tmp_value;
-
-	SET_DATA(data, methods);
-
-	if (!name || !value || !strcmp(value, "") || strchr(name, '\''))
-		return NT_STATUS_INVALID_PARAMETER;   /* This field shouldn't be set by module */
-
-	esc_value = malloc(strlen(value) * 2 + 1);
-
-	tmp_value = smb_xstrdup(value);
-	mysql_real_escape_string(data->handle, esc_value, tmp_value,
-							 strlen(tmp_value));
-	SAFE_FREE(tmp_value);
-
-	if (q->update) {
-		q->part1 =
-			talloc_asprintf_append(q->mem_ctx, q->part1,
-								   "%s = '%s',", name, esc_value);
-	} else {
-		q->part1 =
-			talloc_asprintf_append(q->mem_ctx, q->part1, "%s,", name);
-		q->part2 =
-			talloc_asprintf_append(q->mem_ctx, q->part2, "'%s',",
-								   esc_value);
-	}
-
-	SAFE_FREE(esc_value);
-
-	return NT_STATUS_OK;
-}
-
-static char * config_value(pdb_mysql_data * data, char *name, char *default_value)
-{
-	if (lp_parm_string(NULL, data->location, name))
-		return lp_parm_string(NULL, data->location, name);
-
-	return default_value;
-}
-
-static char * config_value_write(pdb_mysql_data * data, char *name, char *default_value) {
-	char *v = config_value(data, name, NULL);
-	char *swrite;
-
-	if (!v)
-		return default_value;
-
-	swrite = strchr(v, ':');
-
-	/* Default to the same field as read field */
-	if (!swrite)
-		return v;
-
-	swrite++;
-
-	/* If the field is 0 chars long, we shouldn't write to it */
-	if (!strlen(swrite) || !strcmp(swrite, "NULL"))
-		return NULL;
-
-	/* Otherwise, use the additionally specified */
-	return swrite;
-}
-
-static const char * config_value_read(pdb_mysql_data * data, char *name, char *default_value)
-{
-	char *v = config_value(data, name, NULL);
-	char *swrite;
-
-	if (!v)
-		return default_value;
-
-	swrite = strchr(v, ':');
-
-	/* If no write is specified, there are no problems */
-	if (!swrite) {
-		if (strlen(v) == 0)
-			return "NULL";
-		return v;
-	}
-
-	/* Otherwise, we have to cut the ':write_part' */
-	*swrite = '\0';
-	if (strlen(v) == 0)
-		return "NULL";
-
-	return v;
-}
-
-/* Wrapper for atol that returns 0 if 'a' points to NULL */
-static long xatol(char *a)
-{
-	long ret = 0;
-
-	if (a != NULL)
-		ret = atol(a);
-
-	return ret;
-}
-
-static NTSTATUS row_to_sam_account(MYSQL_RES * r, SAM_ACCOUNT * u)
-{
-	MYSQL_ROW row;
-	pstring temp;
-	unsigned int num_fields;
-	DOM_SID sid;
-
-	num_fields = mysql_num_fields(r);
-	row = mysql_fetch_row(r);
-	if (!row)
-		return NT_STATUS_INVALID_PARAMETER;
-
-	pdb_set_logon_time(u, xatol(row[0]), FALSE);
-	pdb_set_logoff_time(u, xatol(row[1]), FALSE);
-	pdb_set_kickoff_time(u, xatol(row[2]), FALSE);
-	pdb_set_pass_last_set_time(u, xatol(row[3]));
-	pdb_set_pass_can_change_time(u, xatol(row[4]), FALSE);
-	pdb_set_pass_must_change_time(u, xatol(row[5]), FALSE);
-	pdb_set_username(u, row[6]);
-	pdb_set_domain(u, row[7]);
-	pdb_set_nt_username(u, row[8]);
-	pdb_set_fullname(u, row[9]);
-	pdb_set_homedir(u, row[10], True);
-	pdb_set_dir_drive(u, row[11], True);
-	pdb_set_logon_script(u, row[12], True);
-	pdb_set_profile_path(u, row[13], True);
-	pdb_set_acct_desc(u, row[14]);
-	pdb_set_workstations(u, row[15]);
-	pdb_set_unknown_str(u, row[16]);
-	pdb_set_munged_dial(u, row[17]);
-
-	if (row[18])
-		pdb_set_uid(u, xatol(row[18]));
-	if (row[19])
-		pdb_set_gid(u, xatol(row[19]));
-
-	string_to_sid(&sid, row[20]);
-	pdb_set_user_sid(u, &sid);
-	string_to_sid(&sid, row[21]);
-	pdb_set_group_sid(u, &sid);
-
-	if (pdb_gethexpwd(row[22], temp))
-		pdb_set_lanman_passwd(u, temp);
-	if (pdb_gethexpwd(row[23], temp))
-		pdb_set_nt_passwd(u, temp);
-
-	/* Only use plaintext password storage when lanman and nt are
-	 * NOT used */
-	if (!row[22] || !row[23])
-		pdb_set_plaintext_passwd(u, row[24]);
-
-	pdb_set_acct_ctrl(u, xatol(row[25]));
-	pdb_set_unknown_3(u, xatol(row[26]));
-	pdb_set_logon_divs(u, xatol(row[27]));
-	pdb_set_hours_len(u, xatol(row[28]));
-	pdb_set_unknown_5(u, xatol(row[29]));
-	pdb_set_unknown_6(u, xatol(row[30]));
-
-	return NT_STATUS_OK;
-}
-
-static NTSTATUS mysqlsam_setsampwent(struct pdb_methods *methods, BOOL update)
-{
-	struct pdb_mysql_data *data =
-		(struct pdb_mysql_data *) methods->private_data;
-	char *query;
-	int ret;
-
-	if (!data || !(data->handle)) {
-		DEBUG(0, ("invalid handle!\n"));
-		return NT_STATUS_INVALID_HANDLE;
-	}
-
-	asprintf(&query,
-			 "SELECT %s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s FROM %s",
-			 config_value_read(data, "logon time column",
-							   CONFIG_LOGON_TIME_DEFAULT),
-			 config_value_read(data, "logoff time column",
-							   CONFIG_LOGOFF_TIME_DEFAULT),
-			 config_value_read(data, "kickoff time column",
-							   CONFIG_KICKOFF_TIME_DEFAULT),
-			 config_value_read(data, "pass last set time column",
-							   CONFIG_PASS_LAST_SET_TIME_DEFAULT),
-			 config_value_read(data, "pass can change time column",
-							   CONFIG_PASS_CAN_CHANGE_TIME_DEFAULT),
-			 config_value_read(data, "pass must change time column",
-							   CONFIG_PASS_MUST_CHANGE_TIME_DEFAULT),
-			 config_value_read(data, "username column",
-							   CONFIG_USERNAME_DEFAULT),
-			 config_value_read(data, "domain column",
-							   CONFIG_DOMAIN_DEFAULT),
-			 config_value_read(data, "nt username column",
-							   CONFIG_NT_USERNAME_DEFAULT),
-			 config_value_read(data, "fullname column",
-							   CONFIG_FULLNAME_DEFAULT),
-			 config_value_read(data, "home dir column",
-							   CONFIG_HOME_DIR_DEFAULT),
-			 config_value_read(data, "dir drive column",
-							   CONFIG_DIR_DRIVE_DEFAULT),
-			 config_value_read(data, "logon script column",
-							   CONFIG_LOGON_SCRIPT_DEFAULT),
-			 config_value_read(data, "profile path column",
-							   CONFIG_PROFILE_PATH_DEFAULT),
-			 config_value_read(data, "acct desc column",
-							   CONFIG_ACCT_DESC_DEFAULT),
-			 config_value_read(data, "workstations column",
-							   CONFIG_WORKSTATIONS_DEFAULT),
-			 config_value_read(data, "unknown string column",
-							   CONFIG_UNKNOWN_STR_DEFAULT),
-			 config_value_read(data, "munged dial column",
-							   CONFIG_MUNGED_DIAL_DEFAULT),
-			 config_value_read(data, "uid column", CONFIG_UID_DEFAULT),
-			 config_value_read(data, "gid column", CONFIG_GID_DEFAULT),
-			 config_value_read(data, "user sid column",
-							   CONFIG_USER_SID_DEFAULT),
-			 config_value_read(data, "group sid column",
-							   CONFIG_GROUP_SID_DEFAULT),
-			 config_value_read(data, "lanman pass column",
-							   CONFIG_LM_PW_DEFAULT),
-			 config_value_read(data, "nt pass column",
-							   CONFIG_NT_PW_DEFAULT),
-			 config_value_read(data, "plain pass column",
-							   CONFIG_PLAIN_PW_DEFAULT),
-			 config_value_read(data, "acct ctrl column",
-							   CONFIG_ACCT_CTRL_DEFAULT),
-			 config_value_read(data, "unknown 3 column",
-							   CONFIG_UNKNOWN_3_DEFAULT),
-			 config_value_read(data, "logon divs column",
-							   CONFIG_LOGON_DIVS_DEFAULT),
-			 config_value_read(data, "hours len column",
-							   CONFIG_HOURS_LEN_DEFAULT),
-			 config_value_read(data, "unknown 5 column",
-							   CONFIG_UNKNOWN_5_DEFAULT),
-			 config_value_read(data, "unknown 6 column",
-							   CONFIG_UNKNOWN_6_DEFAULT),
-			 config_value(data, "table", CONFIG_TABLE_DEFAULT)
-				 );
-	
-	ret = mysql_query(data->handle, query);
-	SAFE_FREE(query);
-
-	if (ret) {
-		DEBUG(0,
-			   ("Error executing query: %s\n", mysql_error(data->handle)));
-		return NT_STATUS_UNSUCCESSFUL;
-	}
-
-	data->pwent = mysql_store_result(data->handle);
-
-	if (data->pwent == NULL) {
-		DEBUG(0,
-			("Error storing results: %s\n", mysql_error(data->handle)));
-		return NT_STATUS_UNSUCCESSFUL;
-	}
-	
-	DEBUG(5,
-		("mysqlsam_setsampwent succeeded(%d results)!\n",
-				mysql_num_fields(data->pwent)));
-	
-	return NT_STATUS_OK;
-}
-
-/***************************************************************
-  End enumeration of the passwd list.
- ****************************************************************/
-
-static void mysqlsam_endsampwent(struct pdb_methods *methods)
-{
-	struct pdb_mysql_data *data =
-		(struct pdb_mysql_data *) methods->private_data;
-
-	if (data == NULL) {
-		DEBUG(0, ("invalid handle!\n"));
-		return;
-	}
-
-	if (data->pwent != NULL)
-		mysql_free_result(data->pwent);
-
-	data->pwent = NULL;
-
-	DEBUG(5, ("mysql_endsampwent called\n"));
-}
-
-/*****************************************************************
-  Get one SAM_ACCOUNT from the list (next in line)
- *****************************************************************/
-
-static NTSTATUS mysqlsam_getsampwent(struct pdb_methods *methods, SAM_ACCOUNT * user)
-{
-	struct pdb_mysql_data *data;
-
-	SET_DATA(data, methods);
-
-	if (data->pwent == NULL) {
-		DEBUG(0, ("invalid pwent\n"));
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	return row_to_sam_account(data->pwent, user);
-}
-
-static NTSTATUS mysqlsam_select_by_field(struct pdb_methods * methods, SAM_ACCOUNT * user,
-						 const char *field, const char *sname)
-{
-	char *esc_sname;
-	char *query;
-	NTSTATUS ret;
-	MYSQL_RES *res;
-	int mysql_ret;
-	struct pdb_mysql_data *data;
-	char *tmp_sname;
-
-	SET_DATA(data, methods);
-
-	esc_sname = malloc(strlen(sname) * 2 + 1);
-	if (!esc_sname) {
-		return NT_STATUS_NO_MEMORY; 
-	}
-
-	DEBUG(5,
-		  ("mysqlsam_select_by_field: getting data where %s = %s(nonescaped)\n",
-		   field, sname));
-
-	tmp_sname = smb_xstrdup(sname);
-	
-	/* Escape sname */
-	mysql_real_escape_string(data->handle, esc_sname, tmp_sname,
-							 strlen(tmp_sname));
-
-	SAFE_FREE(tmp_sname);
-
-	if (user == NULL) {
-		DEBUG(0, ("pdb_getsampwnam: SAM_ACCOUNT is NULL.\n"));
-		SAFE_FREE(esc_sname);
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	asprintf(&query,
-			 "SELECT %s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s FROM %s WHERE %s = '%s'",
-			 config_value_read(data, "logon time column",
-							   CONFIG_LOGON_TIME_DEFAULT),
-			 config_value_read(data, "logoff time column",
-							   CONFIG_LOGOFF_TIME_DEFAULT),
-			 config_value_read(data, "kickoff time column",
-							   CONFIG_KICKOFF_TIME_DEFAULT),
-			 config_value_read(data, "pass last set time column",
-							   CONFIG_PASS_LAST_SET_TIME_DEFAULT),
-			 config_value_read(data, "pass can change time column",
-							   CONFIG_PASS_CAN_CHANGE_TIME_DEFAULT),
-			 config_value_read(data, "pass must change time column",
-							   CONFIG_PASS_MUST_CHANGE_TIME_DEFAULT),
-			 config_value_read(data, "username column",
-							   CONFIG_USERNAME_DEFAULT),
-			 config_value_read(data, "domain column",
-							   CONFIG_DOMAIN_DEFAULT),
-			 config_value_read(data, "nt username column",
-							   CONFIG_NT_USERNAME_DEFAULT),
-			 config_value_read(data, "fullname column",
-							   CONFIG_FULLNAME_DEFAULT),
-			 config_value_read(data, "home dir column",
-							   CONFIG_HOME_DIR_DEFAULT),
-			 config_value_read(data, "dir drive column",
-							   CONFIG_DIR_DRIVE_DEFAULT),
-			 config_value_read(data, "logon script column",
-							   CONFIG_LOGON_SCRIPT_DEFAULT),
-			 config_value_read(data, "profile path column",
-							   CONFIG_PROFILE_PATH_DEFAULT),
-			 config_value_read(data, "acct desc column",
-							   CONFIG_ACCT_DESC_DEFAULT),
-			 config_value_read(data, "workstations column",
-							   CONFIG_WORKSTATIONS_DEFAULT),
-			 config_value_read(data, "unknown string column",
-							   CONFIG_UNKNOWN_STR_DEFAULT),
-			 config_value_read(data, "munged dial column",
-							   CONFIG_MUNGED_DIAL_DEFAULT),
-			 config_value_read(data, "uid column", CONFIG_UID_DEFAULT),
-			 config_value_read(data, "gid column", CONFIG_GID_DEFAULT),
-			 config_value_read(data, "user sid column",
-							   CONFIG_USER_SID_DEFAULT),
-			 config_value_read(data, "group sid column",
-							   CONFIG_GROUP_SID_DEFAULT),
-			 config_value_read(data, "lanman pass column",
-							   CONFIG_LM_PW_DEFAULT),
-			 config_value_read(data, "nt pass column",
-							   CONFIG_NT_PW_DEFAULT),
-			 config_value_read(data, "plain pass column",
-							   CONFIG_PLAIN_PW_DEFAULT),
-			 config_value_read(data, "acct ctrl column",
-							   CONFIG_ACCT_CTRL_DEFAULT),
-			 config_value_read(data, "unknown 3 column",
-							   CONFIG_UNKNOWN_3_DEFAULT),
-			 config_value_read(data, "logon divs column",
-							   CONFIG_LOGON_DIVS_DEFAULT),
-			 config_value_read(data, "hours len column",
-							   CONFIG_HOURS_LEN_DEFAULT),
-			 config_value_read(data, "unknown 5 column",
-							   CONFIG_UNKNOWN_5_DEFAULT),
-			 config_value_read(data, "unknown 6 column",
-							   CONFIG_UNKNOWN_6_DEFAULT),
-			 config_value(data, "table", CONFIG_TABLE_DEFAULT), field,
-			 esc_sname);
-	
-	SAFE_FREE(esc_sname);
-	
-	mysql_ret = mysql_query(data->handle, query);
-	
-	SAFE_FREE(query);
-	
-	if (mysql_ret) {
-		DEBUG(0,
-			("Error while executing MySQL query: %s\n",
-				mysql_error(data->handle)));
-		return NT_STATUS_UNSUCCESSFUL;
-	}
-	
-	res = mysql_store_result(data->handle);
-	if (res == NULL) {
-		DEBUG(0,
-			("Error storing results: %s\n", mysql_error(data->handle)));
-		return NT_STATUS_UNSUCCESSFUL;
-	}
-	
-	ret = row_to_sam_account(res, user);
-	mysql_free_result(res);
-
-	return ret;
-}
-
-/******************************************************************
-  Lookup a name in the SAM database
- ******************************************************************/
-
-static NTSTATUS mysqlsam_getsampwnam(struct pdb_methods *methods, SAM_ACCOUNT * user,
-					 const char *sname)
-{
-	struct pdb_mysql_data *data;
-
-	SET_DATA(data, methods);
-
-	if (!sname) {
-		DEBUG(0, ("invalid name specified"));
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	return mysqlsam_select_by_field(methods, user,
-			config_value_read(data, "username column",
-				CONFIG_USERNAME_DEFAULT), sname);
-}
-
-
-/***************************************************************************
-  Search by sid
- **************************************************************************/
-
-static NTSTATUS mysqlsam_getsampwsid(struct pdb_methods *methods, SAM_ACCOUNT * user,
-					 const DOM_SID * sid)
-{
-	struct pdb_mysql_data *data;
-	fstring sid_str;
-
-	SET_DATA(data, methods);
-
-	sid_to_string(sid_str, sid);
-
-	return mysqlsam_select_by_field(methods, user,
-			config_value_read(data, "user sid column",
-				CONFIG_USER_SID_DEFAULT), sid_str);
-}
-
-/***************************************************************************
-  Delete a SAM_ACCOUNT
- ****************************************************************************/
-
-static NTSTATUS mysqlsam_delete_sam_account(struct pdb_methods *methods,
-							SAM_ACCOUNT * sam_pass)
-{
-	const char *sname = pdb_get_username(sam_pass);
-	char *esc;
-	char *query;
-	int ret;
-	struct pdb_mysql_data *data;
-	char *tmp_sname;
-
-	SET_DATA(data, methods);
-
-	if (!methods) {
-		DEBUG(0, ("invalid methods!\n"));
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	data = (struct pdb_mysql_data *) methods->private_data;
-	if (!data || !(data->handle)) {
-		DEBUG(0, ("invalid handle!\n"));
-		return NT_STATUS_INVALID_HANDLE;
-	}
-
-	if (!sname) {
-		DEBUG(0, ("invalid name specified\n"));
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	/* Escape sname */
-	esc = malloc(strlen(sname) * 2 + 1);
-	if (!esc) {
-		DEBUG(0, ("Can't allocate memory to store escaped name\n"));
-		return NT_STATUS_NO_MEMORY;
-	}
-	
-	tmp_sname = smb_xstrdup(sname);
-	
-	mysql_real_escape_string(data->handle, esc, tmp_sname,
-							 strlen(tmp_sname));
-
-	SAFE_FREE(tmp_sname);
-
-	asprintf(&query, "DELETE FROM %s WHERE %s = '%s'",
-			 config_value(data, "table", CONFIG_TABLE_DEFAULT),
-			 config_value_read(data, "username column",
-							   CONFIG_USERNAME_DEFAULT), esc);
-
-	SAFE_FREE(esc);
-
-	ret = mysql_query(data->handle, query);
-
-	SAFE_FREE(query);
-
-	if (ret) {
-		DEBUG(0,
-			  ("Error while executing query: %s\n",
-			   mysql_error(data->handle)));
-		return NT_STATUS_UNSUCCESSFUL;
-	}
-
-	DEBUG(5, ("User '%s' deleted\n", sname));
-	return NT_STATUS_OK;
-}
-
-static NTSTATUS mysqlsam_replace_sam_account(struct pdb_methods *methods,
-							 const SAM_ACCOUNT * newpwd, char isupdate)
-{
-	pstring temp;
-	uint32 store = pdb_get_init_flag(newpwd);
-	struct pdb_mysql_data *data;
-	pdb_mysql_query query;
-	fstring sid_str;
-
-	if (!methods) {
-		DEBUG(0, ("invalid methods!\n"));
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	data = (struct pdb_mysql_data *) methods->private_data;
-	if (data == NULL || data->handle == NULL) {
-		DEBUG(0, ("invalid handle!\n"));
-		return NT_STATUS_INVALID_HANDLE;
-	}
-	query.update = isupdate;
-
-	/* I know this is somewhat overkill but only the talloc 
-	 * functions have asprint_append and the 'normal' asprintf 
-	 * is a GNU extension */
-	query.mem_ctx = talloc_init();
-	query.part2 = talloc_asprintf(query.mem_ctx, "%s", "");
-	if (query.update) {
-		query.part1 =
-			talloc_asprintf(query.mem_ctx, "UPDATE %s SET ",
-							config_value(data, "table",
-										 CONFIG_TABLE_DEFAULT));
-	} else {
-		query.part1 =
-			talloc_asprintf(query.mem_ctx, "INSERT INTO %s (",
-							config_value(data, "table",
-										 CONFIG_TABLE_DEFAULT));
-	}
-
-	pdb_mysql_int_field(methods, &query,
-						config_value_write(data, "acct ctrl column",
-										   CONFIG_ACCT_CTRL_DEFAULT),
-						pdb_get_acct_ctrl(newpwd));
-
-	if (store & FLAG_SAM_LOGONTIME) {
-		pdb_mysql_int_field(methods, &query,
-							config_value_write(data,
-											   "logon time column",
-											   CONFIG_LOGON_TIME_DEFAULT),
-							pdb_get_logon_time(newpwd));
-	}
-
-	if (store & FLAG_SAM_LOGOFFTIME) {
-		pdb_mysql_int_field(methods, &query,
-							config_value_write(data,
-											   "logoff time column",
-											   CONFIG_LOGOFF_TIME_DEFAULT),
-							pdb_get_logoff_time(newpwd));
-	}
-
-	if (store & FLAG_SAM_KICKOFFTIME) {
-		pdb_mysql_int_field(methods, &query,
-							config_value_write(data,
-											   "kickoff time column",
-											   CONFIG_KICKOFF_TIME_DEFAULT),
-							pdb_get_kickoff_time(newpwd));
-	}
-
-	if (store & FLAG_SAM_CANCHANGETIME) {
-		pdb_mysql_int_field(methods, &query,
-							config_value_write(data,
-											   "pass can change time column",
-											   CONFIG_PASS_CAN_CHANGE_TIME_DEFAULT),
-							pdb_get_pass_can_change_time(newpwd));
-	}
-
-	if (store & FLAG_SAM_MUSTCHANGETIME) {
-		pdb_mysql_int_field(methods, &query,
-							config_value_write(data,
-											   "pass must change time column",
-											   CONFIG_PASS_MUST_CHANGE_TIME_DEFAULT),
-							pdb_get_pass_must_change_time(newpwd));
-	}
-
-	if (pdb_get_pass_last_set_time(newpwd)) {
-		pdb_mysql_int_field(methods, &query,
-							config_value_write(data,
-											   "pass must change time column",
-											   CONFIG_PASS_LAST_SET_TIME_DEFAULT),
-							pdb_get_pass_last_set_time(newpwd));
-	}
-
-	if (pdb_get_hours_len(newpwd)) {
-		pdb_mysql_int_field(methods, &query,
-							config_value_write(data,
-											   "hours len column",
-											   CONFIG_HOURS_LEN_DEFAULT),
-							pdb_get_hours_len(newpwd));
-	}
-
-	if (pdb_get_logon_divs(newpwd)) {
-		pdb_mysql_int_field(methods, &query,
-							config_value_write(data,
-											   "logon divs column",
-											   CONFIG_LOGON_DIVS_DEFAULT),
-							pdb_get_logon_divs(newpwd));
-	}
-
-	if (store & FLAG_SAM_UID) {
-		pdb_mysql_int_field(methods, &query,
-							config_value_write(data, "uid column",
-											   CONFIG_UID_DEFAULT),
-							pdb_get_uid(newpwd));
-	}
-
-	if (store & FLAG_SAM_GID) {
-		pdb_mysql_int_field(methods, &query,
-							config_value_write(data, "gid column",
-											   CONFIG_GID_DEFAULT),
-							pdb_get_gid(newpwd));
-	}
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data, "user sid column",
-											  CONFIG_USER_SID_DEFAULT),
-						   sid_to_string(sid_str, (DOM_SID *)
-										 pdb_get_user_sid(newpwd)));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data, "group sid column",
-											  CONFIG_GROUP_SID_DEFAULT),
-						   sid_to_string(sid_str, (DOM_SID *)
-										 pdb_get_group_sid(newpwd)));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data, "username column",
-											  CONFIG_USERNAME_DEFAULT),
-						   pdb_get_username(newpwd));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data, "domain column",
-											  CONFIG_DOMAIN_DEFAULT),
-						   pdb_get_domain(newpwd));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data,
-											  "nt username column",
-											  CONFIG_NT_USERNAME_DEFAULT),
-						   pdb_get_nt_username(newpwd));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data, "fullname column",
-											  CONFIG_FULLNAME_DEFAULT),
-						   pdb_get_fullname(newpwd));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data,
-											  "logon script column",
-											  CONFIG_LOGON_SCRIPT_DEFAULT),
-						   pdb_get_logon_script(newpwd));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data,
-											  "profile path column",
-											  CONFIG_PROFILE_PATH_DEFAULT),
-						   pdb_get_profile_path(newpwd));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data, "dir drive column",
-											  CONFIG_DIR_DRIVE_DEFAULT),
-						   pdb_get_dir_drive(newpwd));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data, "home dir column",
-											  CONFIG_HOME_DIR_DEFAULT),
-						   pdb_get_homedir(newpwd));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data,
-											  "workstations column",
-											  CONFIG_WORKSTATIONS_DEFAULT),
-						   pdb_get_workstations(newpwd));
-
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data,
-											  "unknown string column",
-											  CONFIG_UNKNOWN_STR_DEFAULT),
-						   pdb_get_workstations(newpwd));
-
-	pdb_sethexpwd(temp, pdb_get_lanman_passwd(newpwd),
-				  pdb_get_acct_ctrl(newpwd));
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data,
-											  "lanman pass column",
-											  CONFIG_LM_PW_DEFAULT), temp);
-
-	pdb_sethexpwd(temp, pdb_get_nt_passwd(newpwd),
-				  pdb_get_acct_ctrl(newpwd));
-	pdb_mysql_string_field(methods, &query,
-						   config_value_write(data, "nt pass column",
-											  CONFIG_NT_PW_DEFAULT), temp);
-
-	if (query.update) {
-		query.part1[strlen(query.part1) - 1] = '\0';
-		query.part1 =
-			talloc_asprintf_append(query.mem_ctx, query.part1,
-								   " WHERE %s = '%s'",
-								   config_value_read(data,
-													 "user sid column",
-													 CONFIG_USER_SID_DEFAULT),
-								   sid_to_string(sid_str, (DOM_SID *)
-												 pdb_get_user_sid
-												 (newpwd)));
-	} else {
-		query.part2[strlen(query.part2) - 1] = ')';
-		query.part1[strlen(query.part1) - 1] = ')';
-		query.part1 =
-			talloc_asprintf_append(query.mem_ctx, query.part1,
-								   " VALUES (%s", query.part2);
-	}
-
-	DEBUG(0, ("%s\n", query.part1));
-	/* Execute the query */
-	if (mysql_query(data->handle, query.part1)) {
-		DEBUG(0,
-			  ("Error executing %s, %s\n", query.part1,
-			   mysql_error(data->handle)));
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-	talloc_destroy(query.mem_ctx);
-	return NT_STATUS_OK;
-}
-
-static NTSTATUS mysqlsam_add_sam_account(struct pdb_methods *methods, SAM_ACCOUNT * newpwd)
-{
-	return mysqlsam_replace_sam_account(methods, newpwd, 0);
-}
-
-static NTSTATUS mysqlsam_update_sam_account(struct pdb_methods *methods,
-							SAM_ACCOUNT * newpwd)
-{
-	return mysqlsam_replace_sam_account(methods, newpwd, 1);
-}
-
-NTSTATUS pdb_init(PDB_CONTEXT * pdb_context, PDB_METHODS ** pdb_method,
-		 char *location)
-{
-	NTSTATUS nt_status;
-	struct pdb_mysql_data *data;
-
-	mysqlsam_debug_level = debug_add_class("mysqlsam");
-	if (mysqlsam_debug_level == -1) {
-		mysqlsam_debug_level = DBGC_ALL;
-		DEBUG(0,
-			  ("mysqlsam: Couldn't register custom debugging class!\n"));
-	}
-
-	if (!pdb_context) {
-		DEBUG(0, ("invalid pdb_methods specified\n"));
-		return NT_STATUS_UNSUCCESSFUL;
-	}
-
-	if (!NT_STATUS_IS_OK
-		(nt_status = make_pdb_methods(pdb_context->mem_ctx, pdb_method))) {
-		return nt_status;
-	}
-
-	(*pdb_method)->name = "mysqlsam";
-
-	(*pdb_method)->setsampwent = mysqlsam_setsampwent;
-	(*pdb_method)->endsampwent = mysqlsam_endsampwent;
-	(*pdb_method)->getsampwent = mysqlsam_getsampwent;
-	(*pdb_method)->getsampwnam = mysqlsam_getsampwnam;
-	(*pdb_method)->getsampwsid = mysqlsam_getsampwsid;
-	(*pdb_method)->add_sam_account = mysqlsam_add_sam_account;
-	(*pdb_method)->update_sam_account = mysqlsam_update_sam_account;
-	(*pdb_method)->delete_sam_account = mysqlsam_delete_sam_account;
-
-	data = talloc(pdb_context->mem_ctx, sizeof(struct pdb_mysql_data));
-	(*pdb_method)->private_data = data;
-	data->handle = NULL;
-	data->pwent = NULL;
-
-	if (!location) {
-		DEBUG(0, ("No identifier specified. See README for details\n"));
-		return NT_STATUS_INVALID_PARAMETER;
-	}
-
-	data->location = smb_xstrdup(location);
-
-	DEBUG(1,
-		  ("Connecting to database server, host: %s, user: %s, password: %s, database: %s, port: %ld\n",
-		   config_value(data, "mysql host", CONFIG_HOST_DEFAULT),
-		   config_value(data, "mysql user", CONFIG_USER_DEFAULT),
-		   config_value(data, "mysql password", CONFIG_PASS_DEFAULT),
-		   config_value(data, "mysql database", CONFIG_DB_DEFAULT),
-		   xatol(config_value(data, "mysql port", CONFIG_PORT_DEFAULT))));
-
-	/* Do the mysql initialization */
-	data->handle = mysql_init(NULL);
-	if (!data->handle) {
-		DEBUG(0, ("Failed to connect to server\n"));
-		return NT_STATUS_UNSUCCESSFUL;
-	}
-	/* Process correct entry in $HOME/.my.conf */
-	if (!mysql_real_connect(data->handle,
-			config_value(data, "mysql host", CONFIG_HOST_DEFAULT),
-			config_value(data, "mysql user", CONFIG_USER_DEFAULT),
-			config_value(data, "mysql password", CONFIG_PASS_DEFAULT),
-			config_value(data, "mysql database", CONFIG_DB_DEFAULT),
-			xatol(config_value (data, "mysql port", CONFIG_PORT_DEFAULT)), 
-			NULL, 0)) {
-		DEBUG(0,
-			  ("Failed to connect to mysql database: error: %s\n",
-			   mysql_error(data->handle)));
-		return NT_STATUS_UNSUCCESSFUL;
-	}
-	
-	DEBUG(5, ("Connected to mysql db\n"));
-
-	return NT_STATUS_OK;
-}