source3/rpc_server/srv_spoolss_util.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *
   4  *  SPOOLSS RPC Pipe server / winreg client routines
   5  *
   6  *  Copyright (c) 2010      Andreas Schneider <asn@samba.org>
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 3 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22 #include "includes.h"
  23 #include "srv_spoolss_util.h"
  24 #include "../librpc/gen_ndr/srv_winreg.h"
  25 #include "../librpc/gen_ndr/cli_winreg.h"
  26
  27 #define TOP_LEVEL_PRINT_KEY "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Print"
  28 #define TOP_LEVEL_PRINT_PRINTERS_KEY TOP_LEVEL_PRINT_KEY "\\Printers"
  29 #define TOP_LEVEL_CONTROL_KEY "SYSTEM\\CurrentControlSet\\Control\\Print"
  30 #define TOP_LEVEL_CONTROL_FORMS_KEY TOP_LEVEL_CONTROL_KEY "\\Forms"
  31
  32 /*        FLAGS,                NAME,                              with,   height,   left, top, right, bottom */
  33 static const struct spoolss_FormInfo1 builtin_forms1[] = {
  34         { SPOOLSS_FORM_BUILTIN, "Letter",                         {0x34b5c,0x44368}, {0x0,0x0,0x34b5c,0x44368} },
  35         { SPOOLSS_FORM_BUILTIN, "Letter Small",                   {0x34b5c,0x44368}, {0x0,0x0,0x34b5c,0x44368} },
  36         { SPOOLSS_FORM_BUILTIN, "Tabloid",                        {0x44368,0x696b8}, {0x0,0x0,0x44368,0x696b8} },
  37         { SPOOLSS_FORM_BUILTIN, "Ledger",                         {0x696b8,0x44368}, {0x0,0x0,0x696b8,0x44368} },
  38         { SPOOLSS_FORM_BUILTIN, "Legal",                          {0x34b5c,0x56d10}, {0x0,0x0,0x34b5c,0x56d10} },
  39         { SPOOLSS_FORM_BUILTIN, "Statement",                      {0x221b4,0x34b5c}, {0x0,0x0,0x221b4,0x34b5c} },
  40         { SPOOLSS_FORM_BUILTIN, "Executive",                      {0x2cf56,0x411cc}, {0x0,0x0,0x2cf56,0x411cc} },
  41         { SPOOLSS_FORM_BUILTIN, "A3",                             {0x48828,0x668a0}, {0x0,0x0,0x48828,0x668a0} },
  42         { SPOOLSS_FORM_BUILTIN, "A4",                             {0x33450,0x48828}, {0x0,0x0,0x33450,0x48828} },
  43         { SPOOLSS_FORM_BUILTIN, "A4 Small",                       {0x33450,0x48828}, {0x0,0x0,0x33450,0x48828} },
  44         { SPOOLSS_FORM_BUILTIN, "A5",                             {0x24220,0x33450}, {0x0,0x0,0x24220,0x33450} },
  45         { SPOOLSS_FORM_BUILTIN, "B4 (JIS)",                       {0x3ebe8,0x58de0}, {0x0,0x0,0x3ebe8,0x58de0} },
  46         { SPOOLSS_FORM_BUILTIN, "B5 (JIS)",                       {0x2c6f0,0x3ebe8}, {0x0,0x0,0x2c6f0,0x3ebe8} },
  47         { SPOOLSS_FORM_BUILTIN, "Folio",                          {0x34b5c,0x509d8}, {0x0,0x0,0x34b5c,0x509d8} },
  48         { SPOOLSS_FORM_BUILTIN, "Quarto",                         {0x347d8,0x43238}, {0x0,0x0,0x347d8,0x43238} },
  49         { SPOOLSS_FORM_BUILTIN, "10x14",                          {0x3e030,0x56d10}, {0x0,0x0,0x3e030,0x56d10} },
  50         { SPOOLSS_FORM_BUILTIN, "11x17",                          {0x44368,0x696b8}, {0x0,0x0,0x44368,0x696b8} },
  51         { SPOOLSS_FORM_BUILTIN, "Note",                           {0x34b5c,0x44368}, {0x0,0x0,0x34b5c,0x44368} },
  52         { SPOOLSS_FORM_BUILTIN, "Envelope #9",                    {0x18079,0x37091}, {0x0,0x0,0x18079,0x37091} },
  53         { SPOOLSS_FORM_BUILTIN, "Envelope #10",                   {0x19947,0x3ae94}, {0x0,0x0,0x19947,0x3ae94} },
  54         { SPOOLSS_FORM_BUILTIN, "Envelope #11",                   {0x1be7c,0x40565}, {0x0,0x0,0x1be7c,0x40565} },
  55         { SPOOLSS_FORM_BUILTIN, "Envelope #12",                   {0x1d74a,0x44368}, {0x0,0x0,0x1d74a,0x44368} },
  56         { SPOOLSS_FORM_BUILTIN, "Envelope #14",                   {0x1f018,0x47504}, {0x0,0x0,0x1f018,0x47504} },
  57         { SPOOLSS_FORM_BUILTIN, "C size sheet",                   {0x696b8,0x886d0}, {0x0,0x0,0x696b8,0x886d0} },
  58         { SPOOLSS_FORM_BUILTIN, "D size sheet",                   {0x886d0,0xd2d70}, {0x0,0x0,0x886d0,0xd2d70} },
  59         { SPOOLSS_FORM_BUILTIN, "E size sheet",                   {0xd2d70,0x110da0},{0x0,0x0,0xd2d70,0x110da0} },
  60         { SPOOLSS_FORM_BUILTIN, "Envelope DL",                    {0x1adb0,0x35b60}, {0x0,0x0,0x1adb0,0x35b60} },
  61         { SPOOLSS_FORM_BUILTIN, "Envelope C5",                    {0x278d0,0x37e88}, {0x0,0x0,0x278d0,0x37e88} },
  62         { SPOOLSS_FORM_BUILTIN, "Envelope C3",                    {0x4f1a0,0x6fd10}, {0x0,0x0,0x4f1a0,0x6fd10} },
  63         { SPOOLSS_FORM_BUILTIN, "Envelope C4",                    {0x37e88,0x4f1a0}, {0x0,0x0,0x37e88,0x4f1a0} },
  64         { SPOOLSS_FORM_BUILTIN, "Envelope C6",                    {0x1bd50,0x278d0}, {0x0,0x0,0x1bd50,0x278d0} },
  65         { SPOOLSS_FORM_BUILTIN, "Envelope C65",                   {0x1bd50,0x37e88}, {0x0,0x0,0x1bd50,0x37e88} },
  66         { SPOOLSS_FORM_BUILTIN, "Envelope B4",                    {0x3d090,0x562e8}, {0x0,0x0,0x3d090,0x562e8} },
  67         { SPOOLSS_FORM_BUILTIN, "Envelope B5",                    {0x2af80,0x3d090}, {0x0,0x0,0x2af80,0x3d090} },
  68         { SPOOLSS_FORM_BUILTIN, "Envelope B6",                    {0x2af80,0x1e848}, {0x0,0x0,0x2af80,0x1e848} },
  69         { SPOOLSS_FORM_BUILTIN, "Envelope",                       {0x1adb0,0x38270}, {0x0,0x0,0x1adb0,0x38270} },
  70         { SPOOLSS_FORM_BUILTIN, "Envelope Monarch",               {0x18079,0x2e824}, {0x0,0x0,0x18079,0x2e824} },
  71         { SPOOLSS_FORM_BUILTIN, "6 3/4 Envelope",                 {0x167ab,0x284ec}, {0x0,0x0,0x167ab,0x284ec} },
  72         { SPOOLSS_FORM_BUILTIN, "US Std Fanfold",                 {0x5c3e1,0x44368}, {0x0,0x0,0x5c3e1,0x44368} },
  73         { SPOOLSS_FORM_BUILTIN, "German Std Fanfold",             {0x34b5c,0x4a6a0}, {0x0,0x0,0x34b5c,0x4a6a0} },
  74         { SPOOLSS_FORM_BUILTIN, "German Legal Fanfold",           {0x34b5c,0x509d8}, {0x0,0x0,0x34b5c,0x509d8} },
  75         { SPOOLSS_FORM_BUILTIN, "B4 (ISO)",                       {0x3d090,0x562e8}, {0x0,0x0,0x3d090,0x562e8} },
  76         { SPOOLSS_FORM_BUILTIN, "Japanese Postcard",              {0x186a0,0x24220}, {0x0,0x0,0x186a0,0x24220} },
  77         { SPOOLSS_FORM_BUILTIN, "9x11",                           {0x37cf8,0x44368}, {0x0,0x0,0x37cf8,0x44368} },
  78         { SPOOLSS_FORM_BUILTIN, "10x11",                          {0x3e030,0x44368}, {0x0,0x0,0x3e030,0x44368} },
  79         { SPOOLSS_FORM_BUILTIN, "15x11",                          {0x5d048,0x44368}, {0x0,0x0,0x5d048,0x44368} },
  80         { SPOOLSS_FORM_BUILTIN, "Envelope Invite",                {0x35b60,0x35b60}, {0x0,0x0,0x35b60,0x35b60} },
  81         { SPOOLSS_FORM_BUILTIN, "Reserved48",                     {0x1,0x1},         {0x0,0x0,0x1,0x1} },
  82         { SPOOLSS_FORM_BUILTIN, "Reserved49",                     {0x1,0x1},         {0x0,0x0,0x1,0x1} },
  83         { SPOOLSS_FORM_BUILTIN, "Letter Extra",                   {0x3ae94,0x4a6a0}, {0x0,0x0,0x3ae94,0x4a6a0} },
  84         { SPOOLSS_FORM_BUILTIN, "Legal Extra",                    {0x3ae94,0x5d048}, {0x0,0x0,0x3ae94,0x5d048} },
  85         { SPOOLSS_FORM_BUILTIN, "Tabloid Extra",                  {0x4a6a0,0x6f9f0}, {0x0,0x0,0x4a6a0,0x6f9f0} },
  86         { SPOOLSS_FORM_BUILTIN, "A4 Extra",                       {0x397c2,0x4eb16}, {0x0,0x0,0x397c2,0x4eb16} },
  87         { SPOOLSS_FORM_BUILTIN, "Letter Transverse",              {0x34b5c,0x44368}, {0x0,0x0,0x34b5c,0x44368} },
  88         { SPOOLSS_FORM_BUILTIN, "A4 Transverse",                  {0x33450,0x48828}, {0x0,0x0,0x33450,0x48828} },
  89         { SPOOLSS_FORM_BUILTIN, "Letter Extra Transverse",        {0x3ae94,0x4a6a0}, {0x0,0x0,0x3ae94,0x4a6a0} },
  90         { SPOOLSS_FORM_BUILTIN, "Super A",                        {0x376b8,0x56ea0}, {0x0,0x0,0x376b8,0x56ea0} },
  91         { SPOOLSS_FORM_BUILTIN, "Super B",                        {0x4a768,0x76e58}, {0x0,0x0,0x4a768,0x76e58} },
  92         { SPOOLSS_FORM_BUILTIN, "Letter Plus",                    {0x34b5c,0x4eb16}, {0x0,0x0,0x34b5c,0x4eb16} },
  93         { SPOOLSS_FORM_BUILTIN, "A4 Plus",                        {0x33450,0x50910}, {0x0,0x0,0x33450,0x50910} },
  94         { SPOOLSS_FORM_BUILTIN, "A5 Transverse",                  {0x24220,0x33450}, {0x0,0x0,0x24220,0x33450} },
  95         { SPOOLSS_FORM_BUILTIN, "B5 (JIS) Transverse",            {0x2c6f0,0x3ebe8}, {0x0,0x0,0x2c6f0,0x3ebe8} },
  96         { SPOOLSS_FORM_BUILTIN, "A3 Extra",                       {0x4e9d0,0x6ca48}, {0x0,0x0,0x4e9d0,0x6ca48} },
  97         { SPOOLSS_FORM_BUILTIN, "A5 Extra",                       {0x2a7b0,0x395f8}, {0x0,0x0,0x2a7b0,0x395f8} },
  98         { SPOOLSS_FORM_BUILTIN, "B5 (ISO) Extra",                 {0x31128,0x43620}, {0x0,0x0,0x31128,0x43620} },
  99         { SPOOLSS_FORM_BUILTIN, "A2",                             {0x668a0,0x91050}, {0x0,0x0,0x668a0,0x91050} },
 100         { SPOOLSS_FORM_BUILTIN, "A3 Transverse",                  {0x48828,0x668a0}, {0x0,0x0,0x48828,0x668a0} },
 101         { SPOOLSS_FORM_BUILTIN, "A3 Extra Transverse",            {0x4e9d0,0x6ca48}, {0x0,0x0,0x4e9d0,0x6ca48} },
 102         { SPOOLSS_FORM_BUILTIN, "Japanese Double Postcard",       {0x30d40,0x24220}, {0x0,0x0,0x30d40,0x24220} },
 103         { SPOOLSS_FORM_BUILTIN, "A6",                             {0x19a28,0x24220}, {0x0,0x0,0x19a28,0x24220} },
 104         { SPOOLSS_FORM_BUILTIN, "Japanese Envelope Kaku #2",      {0x3a980,0x510e0}, {0x0,0x0,0x3a980,0x510e0} },
 105         { SPOOLSS_FORM_BUILTIN, "Japanese Envelope Kaku #3",      {0x34bc0,0x43a08}, {0x0,0x0,0x34bc0,0x43a08} },
 106         { SPOOLSS_FORM_BUILTIN, "Japanese Envelope Chou #3",      {0x1d4c0,0x395f8}, {0x0,0x0,0x1d4c0,0x395f8} },
 107         { SPOOLSS_FORM_BUILTIN, "Japanese Envelope Chou #4",      {0x15f90,0x320c8}, {0x0,0x0,0x15f90,0x320c8} },
 108         { SPOOLSS_FORM_BUILTIN, "Letter Rotated",                 {0x44368,0x34b5c}, {0x0,0x0,0x44368,0x34b5c} },
 109         { SPOOLSS_FORM_BUILTIN, "A3 Rotated",                     {0x668a0,0x48828}, {0x0,0x0,0x668a0,0x48828} },
 110         { SPOOLSS_FORM_BUILTIN, "A4 Rotated",                     {0x48828,0x33450}, {0x0,0x0,0x48828,0x33450} },
 111         { SPOOLSS_FORM_BUILTIN, "A5 Rotated",                     {0x33450,0x24220}, {0x0,0x0,0x33450,0x24220} },
 112         { SPOOLSS_FORM_BUILTIN, "B4 (JIS) Rotated",               {0x58de0,0x3ebe8}, {0x0,0x0,0x58de0,0x3ebe8} },
 113         { SPOOLSS_FORM_BUILTIN, "B5 (JIS) Rotated",               {0x3ebe8,0x2c6f0}, {0x0,0x0,0x3ebe8,0x2c6f0} },
 114         { SPOOLSS_FORM_BUILTIN, "Japanese Postcard Rotated",      {0x24220,0x186a0}, {0x0,0x0,0x24220,0x186a0} },
 115         { SPOOLSS_FORM_BUILTIN, "Double Japan Postcard Rotated",  {0x24220,0x30d40}, {0x0,0x0,0x24220,0x30d40} },
 116         { SPOOLSS_FORM_BUILTIN, "A6 Rotated",                     {0x24220,0x19a28}, {0x0,0x0,0x24220,0x19a28} },
 117         { SPOOLSS_FORM_BUILTIN, "Japan Envelope Kaku #2 Rotated", {0x510e0,0x3a980}, {0x0,0x0,0x510e0,0x3a980} },
 118         { SPOOLSS_FORM_BUILTIN, "Japan Envelope Kaku #3 Rotated", {0x43a08,0x34bc0}, {0x0,0x0,0x43a08,0x34bc0} },
 119         { SPOOLSS_FORM_BUILTIN, "Japan Envelope Chou #3 Rotated", {0x395f8,0x1d4c0}, {0x0,0x0,0x395f8,0x1d4c0} },
 120         { SPOOLSS_FORM_BUILTIN, "Japan Envelope Chou #4 Rotated", {0x320c8,0x15f90}, {0x0,0x0,0x320c8,0x15f90} },
 121         { SPOOLSS_FORM_BUILTIN, "B6 (JIS)",                       {0x1f400,0x2c6f0}, {0x0,0x0,0x1f400,0x2c6f0} },
 122         { SPOOLSS_FORM_BUILTIN, "B6 (JIS) Rotated",               {0x2c6f0,0x1f400}, {0x0,0x0,0x2c6f0,0x1f400} },
 123         { SPOOLSS_FORM_BUILTIN, "12x11",                          {0x4a724,0x443e1}, {0x0,0x0,0x4a724,0x443e1} },
 124         { SPOOLSS_FORM_BUILTIN, "Japan Envelope You #4",          {0x19a28,0x395f8}, {0x0,0x0,0x19a28,0x395f8} },
 125         { SPOOLSS_FORM_BUILTIN, "Japan Envelope You #4 Rotated",  {0x395f8,0x19a28}, {0x0,0x0,0x395f8,0x19a28} },
 126         { SPOOLSS_FORM_BUILTIN, "PRC 16K",                        {0x2de60,0x3f7a0}, {0x0,0x0,0x2de60,0x3f7a0} },
 127         { SPOOLSS_FORM_BUILTIN, "PRC 32K",                        {0x1fbd0,0x2cec0}, {0x0,0x0,0x1fbd0,0x2cec0} },
 128         { SPOOLSS_FORM_BUILTIN, "PRC 32K(Big)",                   {0x222e0,0x318f8}, {0x0,0x0,0x222e0,0x318f8} },
 129         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #1",                {0x18e70,0x28488}, {0x0,0x0,0x18e70,0x28488} },
 130         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #2",                {0x18e70,0x2af80}, {0x0,0x0,0x18e70,0x2af80} },
 131         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #3",                {0x1e848,0x2af80}, {0x0,0x0,0x1e848,0x2af80} },
 132         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #4",                {0x1adb0,0x32c80}, {0x0,0x0,0x1adb0,0x32c80} },
 133         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #5",                {0x1adb0,0x35b60}, {0x0,0x0,0x1adb0,0x35b60} },
 134         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #6",                {0x1d4c0,0x38270}, {0x0,0x0,0x1d4c0,0x38270} },
 135         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #7",                {0x27100,0x38270}, {0x0,0x0,0x27100,0x38270} },
 136         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #8",                {0x1d4c0,0x4b708}, {0x0,0x0,0x1d4c0,0x4b708} },
 137         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #9",                {0x37e88,0x4f1a0}, {0x0,0x0,0x37e88,0x4f1a0} },
 138         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #10",               {0x4f1a0,0x6fd10}, {0x0,0x0,0x4f1a0,0x6fd10} },
 139         { SPOOLSS_FORM_BUILTIN, "PRC 16K Rotated",                {0x3f7a0,0x2de60}, {0x0,0x0,0x3f7a0,0x2de60} },
 140         { SPOOLSS_FORM_BUILTIN, "PRC 32K Rotated",                {0x2cec0,0x1fbd0}, {0x0,0x0,0x2cec0,0x1fbd0} },
 141         { SPOOLSS_FORM_BUILTIN, "PRC 32K(Big) Rotated",           {0x318f8,0x222e0}, {0x0,0x0,0x318f8,0x222e0} },
 142         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #1 Rotated",        {0x28488,0x18e70}, {0x0,0x0,0x28488,0x18e70} },
 143         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #2 Rotated",        {0x2af80,0x18e70}, {0x0,0x0,0x2af80,0x18e70} },
 144         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #3 Rotated",        {0x2af80,0x1e848}, {0x0,0x0,0x2af80,0x1e848} },
 145         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #4 Rotated",        {0x32c80,0x1adb0}, {0x0,0x0,0x32c80,0x1adb0} },
 146         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #5 Rotated",        {0x35b60,0x1adb0}, {0x0,0x0,0x35b60,0x1adb0} },
 147         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #6 Rotated",        {0x38270,0x1d4c0}, {0x0,0x0,0x38270,0x1d4c0} },
 148         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #7 Rotated",        {0x38270,0x27100}, {0x0,0x0,0x38270,0x27100} },
 149         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #8 Rotated",        {0x4b708,0x1d4c0}, {0x0,0x0,0x4b708,0x1d4c0} },
 150         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #9 Rotated",        {0x4f1a0,0x37e88}, {0x0,0x0,0x4f1a0,0x37e88} },
 151         { SPOOLSS_FORM_BUILTIN, "PRC Envelope #10 Rotated",       {0x6fd10,0x4f1a0}, {0x0,0x0,0x6fd10,0x4f1a0} }
 152 };
 153
 154 /********************************************************************
 155  static helper functions
 156 ********************************************************************/
 157
 158 /**
 159  * @internal
 160  *
 161  * @brief Connect to the interal winreg server and open the given printer key.
 162  *
 163  * The function will create the needed subkeys if they don't exist.
 164  *
 165  * @param[in]  mem_ctx       The memory context to use.
 166  *
 167  * @param[in]  server_info   The supplied server info.
 168  *
 169  * @param[out] winreg_pipe   A pointer for the winreg rpc client pipe.
 170  *
 171  * @param[in]  path          The path to the key to open.
 172  *
 173  * @param[in]  key           The key to open.
 174  *
 175  * @param[in]  create_key    Set to true if the key should be created if it
 176  *                           doesn't exist.
 177  *
 178  * @param[in]  access_mask   The access mask to open the key.
 179  *
 180  * @param[out] hive_handle   A policy handle for the opened hive.
 181  *
 182  * @param[out] key_handle    A policy handle for the opened key.
 183  *
 184  * @return                   WERR_OK on success, the corresponding DOS error
 185  *                           code if something gone wrong.
 186  */
 187 static WERROR winreg_printer_openkey(TALLOC_CTX *mem_ctx,
 188                               struct auth_serversupplied_info *server_info,
 189                               struct rpc_pipe_client **winreg_pipe,
 190                               const char *path,
 191                               const char *key,
 192                               bool create_key,
 193                               uint32_t access_mask,
 194                               struct policy_handle *hive_handle,
 195                               struct policy_handle *key_handle)
 196 {
 197         struct rpc_pipe_client *pipe_handle;
 198         struct winreg_String wkey, wkeyclass;
 199         char *keyname;
 200         NTSTATUS status;
 201         WERROR result = WERR_OK;
 202
 203         /* create winreg connection */
 204         status = rpc_pipe_open_internal(mem_ctx,
 205                                         &ndr_table_winreg.syntax_id,
 206                                         rpc_winreg_dispatch,
 207                                         server_info,
 208                                         &pipe_handle);
 209         if (!NT_STATUS_IS_OK(status)) {
 210                 DEBUG(0, ("winreg_printer_openkey: Could not connect to winreg_pipe: %s\n",
 211                           nt_errstr(status)));
 212                 return ntstatus_to_werror(status);
 213         }
 214
 215         status = rpccli_winreg_OpenHKLM(pipe_handle,
 216                                         mem_ctx,
 217                                         NULL,
 218                                         access_mask,
 219                                         hive_handle,
 220                                         &result);
 221         if (!NT_STATUS_IS_OK(status)) {
 222                 DEBUG(0, ("winreg_printer_openkey: Could not open HKLM hive: %s\n",
 223                           nt_errstr(status)));
 224                 talloc_free(pipe_handle);
 225                 if (!W_ERROR_IS_OK(result)) {
 226                         return result;
 227                 }
 228                 return ntstatus_to_werror(status);
 229         }
 230
 231         if (key && *key) {
 232                 keyname = talloc_asprintf(mem_ctx, "%s\\%s", path, key);
 233         } else {
 234                 keyname = talloc_strdup(mem_ctx, path);
 235         }
 236         if (keyname == NULL) {
 237                 talloc_free(pipe_handle);
 238                 return WERR_NOMEM;
 239         }
 240
 241         ZERO_STRUCT(wkey);
 242         wkey.name = keyname;
 243
 244         if (create_key) {
 245                 enum winreg_CreateAction action = REG_ACTION_NONE;
 246
 247                 ZERO_STRUCT(wkeyclass);
 248                 wkeyclass.name = "";
 249
 250                 status = rpccli_winreg_CreateKey(pipe_handle,
 251                                                  mem_ctx,
 252                                                  hive_handle,
 253                                                  wkey,
 254                                                  wkeyclass,
 255                                                  0,
 256                                                  access_mask,
 257                                                  NULL,
 258                                                  key_handle,
 259                                                  &action,
 260                                                  &result);
 261                 switch (action) {
 262                         case REG_ACTION_NONE:
 263                                 DEBUG(8, ("winreg_printer_openkey:createkey did nothing -- huh?\n"));
 264                                 break;
 265                         case REG_CREATED_NEW_KEY:
 266                                 DEBUG(8, ("winreg_printer_openkey: createkey created %s\n", keyname));
 267                                 break;
 268                         case REG_OPENED_EXISTING_KEY:
 269                                 DEBUG(8, ("winreg_printer_openkey: createkey opened existing %s\n", keyname));
 270                                 break;
 271                 }
 272         } else {
 273                 status = rpccli_winreg_OpenKey(pipe_handle,
 274                                                mem_ctx,
 275                                                hive_handle,
 276                                                wkey,
 277                                                0,
 278                                                access_mask,
 279                                                key_handle,
 280                                                &result);
 281         }
 282         if (!NT_STATUS_IS_OK(status)) {
 283                 talloc_free(pipe_handle);
 284                 if (!W_ERROR_IS_OK(result)) {
 285                         return result;
 286                 }
 287                 return ntstatus_to_werror(status);
 288         }
 289
 290         *winreg_pipe = pipe_handle;
 291
 292         return WERR_OK;
 293 }
 294
 295 /**
 296  * @brief Create the registry keyname for the given printer.
 297  *
 298  * @param[in]  mem_ctx  The memory context to use.
 299  *
 300  * @param[in]  printer  The name of the printer to get the registry key.
 301  *
 302  * @return     The registry key or NULL on error.
 303  */
 304 static char *winreg_printer_data_keyname(TALLOC_CTX *mem_ctx, const char *printer) {
 305         return talloc_asprintf(mem_ctx, "%s\\%s", TOP_LEVEL_PRINT_PRINTERS_KEY, printer);
 306 }
 307
 308 /**
 309  * @internal
 310  *
 311  * @brief Enumerate values of an opened key handle and retrieve the data.
 312  *
 313  * @param[in]  mem_ctx  The memory context to use.
 314  *
 315  * @param[in]  pipe_handle The pipe handle for the rpc connection.
 316  *
 317  * @param[in]  key_hnd  The opened key handle.
 318  *
 319  * @param[out] pnum_values A pointer to store he number of values found.
 320  *
 321  * @param[out] pnum_values A pointer to store the number of values we found.
 322  *
 323  * @return                   WERR_OK on success, the corresponding DOS error
 324  *                           code if something gone wrong.
 325  */
 326 static WERROR winreg_printer_enumvalues(TALLOC_CTX *mem_ctx,
 327                                         struct rpc_pipe_client *pipe_handle,
 328                                         struct policy_handle *key_hnd,
 329                                         uint32_t *pnum_values,
 330                                         struct spoolss_PrinterEnumValues **penum_values)
 331 {
 332         TALLOC_CTX *tmp_ctx;
 333         uint32_t num_subkeys, max_subkeylen, max_classlen;
 334         uint32_t num_values, max_valnamelen, max_valbufsize;
 335         uint32_t secdescsize;
 336         uint32_t i;
 337         NTTIME last_changed_time;
 338         struct winreg_String classname;
 339
 340         struct spoolss_PrinterEnumValues *enum_values;
 341
 342         WERROR result = WERR_OK;
 343         NTSTATUS status;
 344
 345         tmp_ctx = talloc_new(mem_ctx);
 346         if (tmp_ctx == NULL) {
 347                 return WERR_NOMEM;
 348         }
 349
 350         ZERO_STRUCT(classname);
 351
 352         status = rpccli_winreg_QueryInfoKey(pipe_handle,
 353                                             tmp_ctx,
 354                                             key_hnd,
 355                                             &classname,
 356                                             &num_subkeys,
 357                                             &max_subkeylen,
 358                                             &max_classlen,
 359                                             &num_values,
 360                                             &max_valnamelen,
 361                                             &max_valbufsize,
 362                                             &secdescsize,
 363                                             &last_changed_time,
 364                                             &result);
 365         if (!NT_STATUS_IS_OK(status)) {
 366                 DEBUG(0, ("winreg_printer_enumvalues: Could not query info: %s\n",
 367                           nt_errstr(status)));
 368                 if (!W_ERROR_IS_OK(result)) {
 369                         goto error;
 370                 }
 371                 result = ntstatus_to_werror(status);
 372                 goto error;
 373         }
 374
 375         if (num_values == 0) {
 376                 *pnum_values = 0;
 377                 TALLOC_FREE(tmp_ctx);
 378                 return WERR_OK;
 379         }
 380
 381         enum_values = TALLOC_ARRAY(tmp_ctx, struct spoolss_PrinterEnumValues, num_values);
 382         if (enum_values == NULL) {
 383                 result = WERR_NOMEM;
 384                 goto error;
 385         }
 386
 387         for (i = 0; i < num_values; i++) {
 388                 struct spoolss_PrinterEnumValues val;
 389                 struct winreg_ValNameBuf name_buf;
 390                 enum winreg_Type type = REG_NONE;
 391                 uint8_t *data = NULL;
 392                 uint32_t data_size;
 393                 uint32_t length;
 394                 char n = '\0';;
 395
 396                 name_buf.name = &n;
 397                 name_buf.size = max_valnamelen + 2;
 398                 name_buf.length = 0;
 399
 400                 data_size = max_valbufsize;
 401                 data = (uint8_t *) TALLOC(tmp_ctx, data_size);
 402                 length = 0;
 403
 404                 status = rpccli_winreg_EnumValue(pipe_handle,
 405                                                  tmp_ctx,
 406                                                  key_hnd,
 407                                                  i,
 408                                                  &name_buf,
 409                                                  &type,
 410                                                  data,
 411                                                  &data_size,
 412                                                  &length,
 413                                                  &result);
 414                 if (W_ERROR_EQUAL(result, WERR_NO_MORE_ITEMS) ) {
 415                         result = WERR_OK;
 416                         status = NT_STATUS_OK;
 417                         break;
 418                 }
 419
 420                 if (!NT_STATUS_IS_OK(status)) {
 421                         DEBUG(0, ("winreg_printer_enumvalues: Could not enumerate values: %s\n",
 422                                   nt_errstr(status)));
 423                         if (!W_ERROR_IS_OK(result)) {
 424                                 goto error;
 425                         }
 426                         result = ntstatus_to_werror(status);
 427                         goto error;
 428                 }
 429
 430                 if (name_buf.name == NULL) {
 431                         result = WERR_INVALID_PARAMETER;
 432                         goto error;
 433                 }
 434
 435                 val.value_name = talloc_strdup(enum_values, name_buf.name);
 436                 if (val.value_name == NULL) {
 437                         result = WERR_NOMEM;
 438                         goto error;
 439                 }
 440                 val.value_name_len = strlen_m_term(val.value_name) * 2;
 441
 442                 val.type = type;
 443                 val.data_length = data_size;
 444                 if (val.data_length) {
 445                         val.data = talloc(enum_values, DATA_BLOB);
 446                         if (val.data == NULL) {
 447                                 result = WERR_NOMEM;
 448                                 goto error;
 449                         }
 450                         *val.data = data_blob_talloc(enum_values, data, data_size);
 451                 }
 452
 453                 enum_values[i] = val;
 454         }
 455
 456         *pnum_values = num_values;
 457         if (penum_values) {
 458                 *penum_values = talloc_move(mem_ctx, &enum_values);
 459         }
 460
 461         result = WERR_OK;
 462
 463  error:
 464         TALLOC_FREE(tmp_ctx);
 465         return result;
 466 }
 467
 468 /**
 469  * @internal
 470  *
 471  * @brief Enumerate subkeys of an opened key handle and get the names.
 472  *
 473  * @param[in]  mem_ctx  The memory context to use.
 474  *
 475  * @param[in]  pipe_handle The pipe handle for the rpc connection.
 476  *
 477  * @param[in]  key_hnd  The opened key handle.
 478  *
 479  * @param[in]  pnum_subkeys A pointer to store the number of found subkeys.
 480  *
 481  * @param[in]  psubkeys A pointer to an array to store the found names of
 482  *                      subkeys.
 483  *
 484  * @return                   WERR_OK on success, the corresponding DOS error
 485  *                           code if something gone wrong.
 486  */
 487 static WERROR winreg_printer_enumkeys(TALLOC_CTX *mem_ctx,
 488                                       struct rpc_pipe_client *pipe_handle,
 489                                       struct policy_handle *key_hnd,
 490                                       uint32_t *pnum_subkeys,
 491                                       const char ***psubkeys)
 492 {
 493         TALLOC_CTX *tmp_ctx;
 494         const char **subkeys;
 495         uint32_t num_subkeys, max_subkeylen, max_classlen;
 496         uint32_t num_values, max_valnamelen, max_valbufsize;
 497         uint32_t i;
 498         NTTIME last_changed_time;
 499         uint32_t secdescsize;
 500         struct winreg_String classname;
 501         WERROR result = WERR_OK;
 502         NTSTATUS status;
 503
 504         tmp_ctx = talloc_new(mem_ctx);
 505         if (tmp_ctx == NULL) {
 506                 return WERR_NOMEM;
 507         }
 508
 509         ZERO_STRUCT(classname);
 510
 511         status = rpccli_winreg_QueryInfoKey(pipe_handle,
 512                                             tmp_ctx,
 513                                             key_hnd,
 514                                             &classname,
 515                                             &num_subkeys,
 516                                             &max_subkeylen,
 517                                             &max_classlen,
 518                                             &num_values,
 519                                             &max_valnamelen,
 520                                             &max_valbufsize,
 521                                             &secdescsize,
 522                                             &last_changed_time,
 523                                             &result);
 524         if (!NT_STATUS_IS_OK(status)) {
 525                 DEBUG(0, ("winreg_printer_enumkeys: Could not query info: %s\n",
 526                           nt_errstr(status)));
 527                 if (!W_ERROR_IS_OK(result)) {
 528                         goto error;
 529                 }
 530                 result = ntstatus_to_werror(status);
 531                 goto error;
 532         }
 533
 534         subkeys = talloc_zero_array(tmp_ctx, const char *, num_subkeys + 2);
 535         if (subkeys == NULL) {
 536                 result = WERR_NOMEM;
 537                 goto error;
 538         }
 539
 540         if (num_subkeys == 0) {
 541                 subkeys[0] = talloc_strdup(subkeys, "");
 542                 if (subkeys[0] == NULL) {
 543                         result = WERR_NOMEM;
 544                         goto error;
 545                 }
 546                 *pnum_subkeys = 0;
 547                 if (psubkeys) {
 548                         *psubkeys = talloc_move(mem_ctx, &subkeys);
 549                 }
 550
 551                 TALLOC_FREE(tmp_ctx);
 552                 return WERR_OK;
 553         }
 554
 555         for (i = 0; i < num_subkeys; i++) {
 556                 char c = '\0';
 557                 char n = '\0';
 558                 char *name = NULL;
 559                 struct winreg_StringBuf class_buf;
 560                 struct winreg_StringBuf name_buf;
 561                 NTTIME modtime;
 562
 563                 class_buf.name = &c;
 564                 class_buf.size = max_classlen + 2;
 565                 class_buf.length = 0;
 566
 567                 name_buf.name = &n;
 568                 name_buf.size = max_subkeylen + 2;
 569                 name_buf.length = 0;
 570
 571                 ZERO_STRUCT(modtime);
 572
 573                 status = rpccli_winreg_EnumKey(pipe_handle,
 574                                                tmp_ctx,
 575                                                key_hnd,
 576                                                i,
 577                                                &name_buf,
 578                                                &class_buf,
 579                                                &modtime,
 580                                                &result);
 581                 if (W_ERROR_EQUAL(result, WERR_NO_MORE_ITEMS) ) {
 582                         result = WERR_OK;
 583                         status = NT_STATUS_OK;
 584                         break;
 585                 }
 586
 587                 if (!NT_STATUS_IS_OK(status)) {
 588                         DEBUG(0, ("winreg_printer_enumkeys: Could not enumerate keys: %s\n",
 589                                   nt_errstr(status)));
 590                         if (!W_ERROR_IS_OK(result)) {
 591                                 goto error;
 592                         }
 593                         result = ntstatus_to_werror(status);
 594                         goto error;
 595                 }
 596
 597                 if (name_buf.name == NULL) {
 598                         result = WERR_INVALID_PARAMETER;
 599                         goto error;
 600                 }
 601
 602                 name = talloc_strdup(subkeys, name_buf.name);
 603                 if (name == NULL) {
 604                         result = WERR_NOMEM;
 605                         goto error;
 606                 }
 607
 608                 subkeys[i] = name;
 609         }
 610
 611         *pnum_subkeys = num_subkeys;
 612         if (psubkeys) {
 613                 *psubkeys = talloc_move(mem_ctx, &subkeys);
 614         }
 615
 616  error:
 617         TALLOC_FREE(tmp_ctx);
 618         return result;
 619 }
 620
 621 /**
 622  * @internal
 623  *
 624  * @brief A function to delete a key and its subkeys recurively.
 625  *
 626  * @param[in]  mem_ctx  The memory context to use.
 627  *
 628  * @param[in]  pipe_handle The pipe handle for the rpc connection.
 629  *
 630  * @param[in]  hive_handle A opened hive handle to the key.
 631  *
 632  * @param[in]  access_mask The access mask to access the key.
 633  *
 634  * @param[in]  key      The key to delete
 635  *
 636  * @return              WERR_OK on success, the corresponding DOS error
 637  *                      code if something gone wrong.
 638  */
 639 static WERROR winreg_printer_delete_subkeys(TALLOC_CTX *mem_ctx,
 640                                             struct rpc_pipe_client *pipe_handle,
 641                                             struct policy_handle *hive_handle,
 642                                             uint32_t access_mask,
 643                                             const char *key)
 644 {
 645         const char **subkeys = NULL;
 646         uint32_t num_subkeys = 0;
 647         struct policy_handle key_hnd;
 648         struct winreg_String wkey;
 649         WERROR result = WERR_OK;
 650         NTSTATUS status;
 651         uint32_t i;
 652
 653         ZERO_STRUCT(key_hnd);
 654         wkey.name = key;
 655
 656         DEBUG(2, ("winreg_printer_delete_subkeys: delete key %s\n", key));
 657         /* open the key */
 658         status = rpccli_winreg_OpenKey(pipe_handle,
 659                                        mem_ctx,
 660                                        hive_handle,
 661                                        wkey,
 662                                        0,
 663                                        access_mask,
 664                                        &key_hnd,
 665                                        &result);
 666         if (!NT_STATUS_IS_OK(status)) {
 667                 DEBUG(0, ("winreg_printer_delete_subkeys: Could not open key %s: %s\n",
 668                           wkey.name, nt_errstr(status)));
 669                 if (!W_ERROR_IS_OK(result)) {
 670                         return result;
 671                 }
 672                 return ntstatus_to_werror(status);
 673         }
 674
 675         result = winreg_printer_enumkeys(mem_ctx,
 676                                          pipe_handle,
 677                                          &key_hnd,
 678                                          &num_subkeys,
 679                                          &subkeys);
 680         if (!W_ERROR_IS_OK(result)) {
 681                 goto done;
 682         }
 683
 684         for (i = 0; i < num_subkeys; i++) {
 685                 /* create key + subkey */
 686                 char *subkey = talloc_asprintf(mem_ctx, "%s\\%s", key, subkeys[i]);
 687                 if (subkey == NULL) {
 688                         goto done;
 689                 }
 690
 691                 DEBUG(2, ("winreg_printer_delete_subkeys: delete subkey %s\n", subkey));
 692                 result = winreg_printer_delete_subkeys(mem_ctx,
 693                                                        pipe_handle,
 694                                                        hive_handle,
 695                                                        access_mask,
 696                                                        subkey);
 697                 if (!W_ERROR_IS_OK(result)) {
 698                         goto done;
 699                 }
 700         }
 701
 702         if (is_valid_policy_hnd(&key_hnd)) {
 703                 rpccli_winreg_CloseKey(pipe_handle, mem_ctx, &key_hnd, NULL);
 704         }
 705
 706         wkey.name = key;
 707
 708         status = rpccli_winreg_DeleteKey(pipe_handle,
 709                                          mem_ctx,
 710                                          hive_handle,
 711                                          wkey,
 712                                          &result);
 713
 714 done:
 715         if (is_valid_policy_hnd(&key_hnd)) {
 716                 rpccli_winreg_CloseKey(pipe_handle, mem_ctx, &key_hnd, NULL);
 717         }
 718
 719         return result;
 720 }
 721
 722 /********************************************************************
 723  Public winreg function for spoolss
 724 ********************************************************************/
 725
 726 /* Set printer data over the winreg pipe. */
 727 WERROR winreg_set_printer_dataex(struct pipes_struct *p,
 728                                  const char *printer,
 729                                  const char *key,
 730                                  const char *value,
 731                                  enum winreg_Type type,
 732                                  uint8_t *data,
 733                                  uint32_t data_size)
 734 {
 735         uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 736         struct rpc_pipe_client *winreg_pipe = NULL;
 737         struct policy_handle hive_hnd, key_hnd;
 738         struct winreg_String wvalue;
 739         char *path;
 740         WERROR result = WERR_OK;
 741         NTSTATUS status;
 742         TALLOC_CTX *tmp_ctx;
 743
 744         tmp_ctx = talloc_new(p->mem_ctx);
 745         if (tmp_ctx == NULL) {
 746                 return WERR_NOMEM;
 747         }
 748
 749         path = winreg_printer_data_keyname(tmp_ctx, printer);
 750         if (path == NULL) {
 751                 TALLOC_FREE(tmp_ctx);
 752                 return WERR_NOMEM;
 753         }
 754
 755         ZERO_STRUCT(hive_hnd);
 756         ZERO_STRUCT(key_hnd);
 757
 758         DEBUG(8, ("winreg_set_printer_dataex: Open printer key %s, value %s, access_mask: 0x%05x for [%s]\n",
 759                         key, value, access_mask, printer));
 760         result = winreg_printer_openkey(tmp_ctx,
 761                                         p->server_info,
 762                                         &winreg_pipe,
 763                                         path,
 764                                         key,
 765                                         true,
 766                                         access_mask,
 767                                         &hive_hnd,
 768                                         &key_hnd);
 769         if (!W_ERROR_IS_OK(result)) {
 770                 DEBUG(0, ("winreg_set_printer_dataex: Could not open key %s: %s\n",
 771                           key, win_errstr(result)));
 772                 goto done;
 773         }
 774
 775         wvalue.name = value;
 776         status = rpccli_winreg_SetValue(winreg_pipe,
 777                                         tmp_ctx,
 778                                         &key_hnd,
 779                                         wvalue,
 780                                         type,
 781                                         data,
 782                                         data_size,
 783                                         &result);
 784         if (!NT_STATUS_IS_OK(status)) {
 785                 DEBUG(0, ("winreg_set_printer_dataex: Could not set value %s: %s\n",
 786                           value, nt_errstr(status)));
 787                 if (!W_ERROR_IS_OK(result)) {
 788                         goto done;
 789                 }
 790                 result = ntstatus_to_werror(status);
 791                 goto done;
 792         }
 793
 794         result = WERR_OK;
 795 done:
 796         if (winreg_pipe != NULL) {
 797                 if (is_valid_policy_hnd(&key_hnd)) {
 798                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
 799                 }
 800                 if (is_valid_policy_hnd(&hive_hnd)) {
 801                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &hive_hnd, NULL);
 802                 }
 803         }
 804
 805         TALLOC_FREE(tmp_ctx);
 806         return result;
 807 }
 808
 809 /* Get printer data over a winreg pipe. */
 810 WERROR winreg_get_printer_dataex(struct pipes_struct *p,
 811                                  const char *printer,
 812                                  const char *key,
 813                                  const char *value,
 814                                  enum winreg_Type *type,
 815                                  uint8_t **data,
 816                                  uint32_t *data_size)
 817 {
 818         uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 819         struct rpc_pipe_client *winreg_pipe = NULL;
 820         struct policy_handle hive_hnd, key_hnd;
 821         struct winreg_String wvalue;
 822         enum winreg_Type type_in;
 823         char *path;
 824         uint8_t *data_in;
 825         uint32_t data_in_size = 0;
 826         uint32_t value_len = 0;
 827         WERROR result = WERR_OK;
 828         NTSTATUS status;
 829         TALLOC_CTX *tmp_ctx;
 830
 831         tmp_ctx = talloc_new(p->mem_ctx);
 832         if (tmp_ctx == NULL) {
 833                 return WERR_NOMEM;
 834         }
 835
 836         path = winreg_printer_data_keyname(tmp_ctx, printer);
 837         if (path == NULL) {
 838                 TALLOC_FREE(tmp_ctx);
 839                 return WERR_NOMEM;
 840         }
 841
 842         ZERO_STRUCT(hive_hnd);
 843         ZERO_STRUCT(key_hnd);
 844
 845         result = winreg_printer_openkey(tmp_ctx,
 846                                         p->server_info,
 847                                         &winreg_pipe,
 848                                         path,
 849                                         key,
 850                                         false,
 851                                         access_mask,
 852                                         &hive_hnd,
 853                                         &key_hnd);
 854         if (!W_ERROR_IS_OK(result)) {
 855                 DEBUG(0, ("winreg_get_printer_dataex: Could not open key %s: %s\n",
 856                           key, win_errstr(result)));
 857                 goto done;
 858         }
 859
 860         wvalue.name = value;
 861
 862         /*
 863          * call QueryValue once with data == NULL to get the
 864          * needed memory size to be allocated, then allocate
 865          * data buffer and call again.
 866          */
 867         status = rpccli_winreg_QueryValue(winreg_pipe,
 868                                           tmp_ctx,
 869                                           &key_hnd,
 870                                           &wvalue,
 871                                           &type_in,
 872                                           NULL,
 873                                           &data_in_size,
 874                                           &value_len,
 875                                           &result);
 876         if (!NT_STATUS_IS_OK(status)) {
 877                 DEBUG(0, ("winreg_get_printer_dataex: Could not query value %s: %s\n",
 878                           value, nt_errstr(status)));
 879                 if (!W_ERROR_IS_OK(result)) {
 880                         goto done;
 881                 }
 882                 result = ntstatus_to_werror(status);
 883                 goto done;
 884         }
 885
 886         data_in = (uint8_t *) TALLOC(tmp_ctx, data_in_size);
 887         if (data_in == NULL) {
 888                 result = WERR_NOMEM;
 889                 goto done;
 890         }
 891         value_len = 0;
 892
 893         status = rpccli_winreg_QueryValue(winreg_pipe,
 894                                           tmp_ctx,
 895                                           &key_hnd,
 896                                           &wvalue,
 897                                           &type_in,
 898                                           data_in,
 899                                           &data_in_size,
 900                                           &value_len,
 901                                           &result);
 902         if (!NT_STATUS_IS_OK(status)) {
 903                 DEBUG(0, ("winreg_get_printer_dataex: Could not query value %s: %s\n",
 904                           value, nt_errstr(status)));
 905                 if (!W_ERROR_IS_OK(result)) {
 906                         result = ntstatus_to_werror(status);
 907                 }
 908                 goto done;
 909         }
 910
 911         *type = type_in;
 912         *data_size = data_in_size;
 913         if (data_in_size) {
 914                 *data = talloc_move(p->mem_ctx, &data_in);
 915         }
 916
 917         result = WERR_OK;
 918 done:
 919         if (winreg_pipe != NULL) {
 920                 if (is_valid_policy_hnd(&key_hnd)) {
 921                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
 922                 }
 923                 if (is_valid_policy_hnd(&hive_hnd)) {
 924                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &hive_hnd, NULL);
 925                 }
 926         }
 927
 928         TALLOC_FREE(tmp_ctx);
 929         return result;
 930 }
 931
 932 /* Enumerate on the values of a given key and provide the data. */
 933 WERROR winreg_enum_printer_dataex(struct pipes_struct *p,
 934                                   const char *printer,
 935                                   const char *key,
 936                                   uint32_t *pnum_values,
 937                                   struct spoolss_PrinterEnumValues **penum_values)
 938 {
 939         uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
 940         struct rpc_pipe_client *winreg_pipe = NULL;
 941         struct policy_handle hive_hnd, key_hnd;
 942
 943         struct spoolss_PrinterEnumValues *enum_values = NULL;
 944         uint32_t num_values = 0;
 945         char *path;
 946         WERROR result = WERR_OK;
 947
 948         TALLOC_CTX *tmp_ctx;
 949
 950         tmp_ctx = talloc_new(p->mem_ctx);
 951         if (tmp_ctx == NULL) {
 952                 return WERR_NOMEM;
 953         }
 954
 955         path = winreg_printer_data_keyname(tmp_ctx, printer);
 956         if (path == NULL) {
 957                 TALLOC_FREE(tmp_ctx);
 958                 return WERR_NOMEM;
 959         }
 960
 961         result = winreg_printer_openkey(tmp_ctx,
 962                                         p->server_info,
 963                                         &winreg_pipe,
 964                                         path,
 965                                         key,
 966                                         false,
 967                                         access_mask,
 968                                         &hive_hnd,
 969                                         &key_hnd);
 970         if (!W_ERROR_IS_OK(result)) {
 971                 DEBUG(0, ("winreg_enum_printer_dataex: Could not open key %s: %s\n",
 972                           key, win_errstr(result)));
 973                 goto done;
 974         }
 975
 976         result = winreg_printer_enumvalues(tmp_ctx,
 977                                            winreg_pipe,
 978                                            &key_hnd,
 979                                            &num_values,
 980                                            &enum_values);
 981         if (!W_ERROR_IS_OK(result)) {
 982                 DEBUG(0, ("winreg_enum_printer_dataex: Could not enumerate values in %s: %s\n",
 983                           key, win_errstr(result)));
 984                 goto done;
 985         }
 986
 987         *pnum_values = num_values;
 988         if (penum_values) {
 989                 *penum_values = talloc_move(p->mem_ctx, &enum_values);
 990         }
 991
 992         result = WERR_OK;
 993 done:
 994         if (winreg_pipe != NULL) {
 995                 if (is_valid_policy_hnd(&key_hnd)) {
 996                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
 997                 }
 998                 if (is_valid_policy_hnd(&hive_hnd)) {
 999                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &hive_hnd, NULL);
1000                 }
1001         }
1002
1003         TALLOC_FREE(tmp_ctx);
1004         return result;
1005 }
1006
1007 /* Delete printer data over a winreg pipe. */
1008 WERROR winreg_delete_printer_dataex(struct pipes_struct *p,
1009                                     const char *printer,
1010                                     const char *key,
1011                                     const char *value)
1012 {
1013         uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1014         struct rpc_pipe_client *winreg_pipe = NULL;
1015         struct policy_handle hive_hnd, key_hnd;
1016         struct winreg_String wvalue;
1017         char *path;
1018         WERROR result = WERR_OK;
1019         NTSTATUS status;
1020
1021         TALLOC_CTX *tmp_ctx;
1022
1023         tmp_ctx = talloc_new(p->mem_ctx);
1024         if (tmp_ctx == NULL) {
1025                 return WERR_NOMEM;
1026         }
1027
1028         path = winreg_printer_data_keyname(tmp_ctx, printer);
1029         if (path == NULL) {
1030                 TALLOC_FREE(tmp_ctx);
1031                 return WERR_NOMEM;
1032         }
1033
1034         ZERO_STRUCT(hive_hnd);
1035         ZERO_STRUCT(key_hnd);
1036
1037         result = winreg_printer_openkey(tmp_ctx,
1038                                         p->server_info,
1039                                         &winreg_pipe,
1040                                         path,
1041                                         key,
1042                                         false,
1043                                         access_mask,
1044                                         &hive_hnd,
1045                                         &key_hnd);
1046         if (!W_ERROR_IS_OK(result)) {
1047                 DEBUG(0, ("winreg_delete_printer_dataex: Could not open key %s: %s\n",
1048                           key, win_errstr(result)));
1049                 goto done;
1050         }
1051
1052         wvalue.name = value;
1053         status = rpccli_winreg_DeleteValue(winreg_pipe,
1054                                            tmp_ctx,
1055                                            &key_hnd,
1056                                            wvalue,
1057                                            &result);
1058         if (!NT_STATUS_IS_OK(status)) {
1059                 DEBUG(0, ("winreg_delete_printer_dataex: Could not delete value %s: %s\n",
1060                           value, nt_errstr(status)));
1061                 if (!W_ERROR_IS_OK(result)) {
1062                         goto done;
1063                 }
1064                 result = ntstatus_to_werror(status);
1065                 goto done;
1066         }
1067
1068         result = WERR_OK;
1069 done:
1070         if (winreg_pipe != NULL) {
1071                 if (is_valid_policy_hnd(&key_hnd)) {
1072                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
1073                 }
1074                 if (is_valid_policy_hnd(&hive_hnd)) {
1075                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &hive_hnd, NULL);
1076                 }
1077         }
1078
1079         TALLOC_FREE(tmp_ctx);
1080         return result;
1081 }
1082
1083 /* Enumerate on the subkeys of a given key and provide the data. */
1084 WERROR winreg_enum_printer_key(struct pipes_struct *p,
1085                                const char *printer,
1086                                const char *key,
1087                                uint32_t *pnum_subkeys,
1088                                const char ***psubkeys)
1089 {
1090         uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1091         struct rpc_pipe_client *winreg_pipe = NULL;
1092         struct policy_handle hive_hnd, key_hnd;
1093         char *path;
1094         const char **subkeys = NULL;
1095         uint32_t num_subkeys = -1;
1096
1097         WERROR result = WERR_OK;
1098
1099         TALLOC_CTX *tmp_ctx;
1100
1101         tmp_ctx = talloc_new(p->mem_ctx);
1102         if (tmp_ctx == NULL) {
1103                 return WERR_NOMEM;
1104         }
1105
1106         path = winreg_printer_data_keyname(tmp_ctx, printer);
1107         if (path == NULL) {
1108                 TALLOC_FREE(tmp_ctx);
1109                 return WERR_NOMEM;
1110         }
1111
1112         ZERO_STRUCT(hive_hnd);
1113         ZERO_STRUCT(key_hnd);
1114
1115         result = winreg_printer_openkey(tmp_ctx,
1116                                         p->server_info,
1117                                         &winreg_pipe,
1118                                         path,
1119                                         key,
1120                                         false,
1121                                         access_mask,
1122                                         &hive_hnd,
1123                                         &key_hnd);
1124         if (!W_ERROR_IS_OK(result)) {
1125                 DEBUG(0, ("winreg_enum_printer_key: Could not open key %s: %s\n",
1126                           key, win_errstr(result)));
1127                 goto done;
1128         }
1129
1130         result = winreg_printer_enumkeys(tmp_ctx,
1131                                          winreg_pipe,
1132                                          &key_hnd,
1133                                          &num_subkeys,
1134                                          &subkeys);
1135         if (!W_ERROR_IS_OK(result)) {
1136                 DEBUG(0, ("winreg_enum_printer_key: Could not enumerate subkeys in %s: %s\n",
1137                           key, win_errstr(result)));
1138                 goto done;
1139         }
1140
1141         *pnum_subkeys = num_subkeys;
1142         if (psubkeys) {
1143                 *psubkeys = talloc_move(p->mem_ctx, &subkeys);
1144         }
1145
1146         result = WERR_OK;
1147 done:
1148         if (winreg_pipe != NULL) {
1149                 if (is_valid_policy_hnd(&key_hnd)) {
1150                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
1151                 }
1152                 if (is_valid_policy_hnd(&hive_hnd)) {
1153                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &hive_hnd, NULL);
1154                 }
1155         }
1156
1157         TALLOC_FREE(tmp_ctx);
1158         return result;
1159 }
1160
1161 /* Delete a key with subkeys of a given printer. */
1162 WERROR winreg_delete_printer_key(struct pipes_struct *p,
1163                                  const char *printer,
1164                                  const char *key)
1165 {
1166         uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1167         struct rpc_pipe_client *winreg_pipe = NULL;
1168         struct policy_handle hive_hnd, key_hnd;
1169         char *keyname;
1170         char *path;
1171         WERROR result;
1172         TALLOC_CTX *tmp_ctx;
1173
1174         tmp_ctx = talloc_new(p->mem_ctx);
1175         if (tmp_ctx == NULL) {
1176                 return WERR_NOMEM;
1177         }
1178
1179         path = winreg_printer_data_keyname(tmp_ctx, printer);
1180         if (path == NULL) {
1181                 TALLOC_FREE(tmp_ctx);
1182                 return WERR_NOMEM;
1183         }
1184
1185         result = winreg_printer_openkey(tmp_ctx,
1186                                         p->server_info,
1187                                         &winreg_pipe,
1188                                         path,
1189                                         key,
1190                                         false,
1191                                         access_mask,
1192                                         &hive_hnd,
1193                                         &key_hnd);
1194         if (!W_ERROR_IS_OK(result)) {
1195                 /* key doesn't exist */
1196                 if (W_ERROR_EQUAL(result, WERR_BADFILE)) {
1197                         result = WERR_OK;
1198                         goto done;
1199                 }
1200
1201                 DEBUG(0, ("winreg_delete_printer_key: Could not open key %s: %s\n",
1202                           key, win_errstr(result)));
1203                 goto done;
1204         }
1205
1206         if (is_valid_policy_hnd(&key_hnd)) {
1207                 rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
1208         }
1209
1210         keyname = talloc_asprintf(tmp_ctx,
1211                                   "%s\\%s",
1212                                   path,
1213                                   key);
1214         if (keyname == NULL) {
1215                 result = WERR_NOMEM;
1216                 goto done;
1217         }
1218
1219         result = winreg_printer_delete_subkeys(tmp_ctx,
1220                                                winreg_pipe,
1221                                                &hive_hnd,
1222                                                access_mask,
1223                                                keyname);
1224         if (!W_ERROR_IS_OK(result)) {
1225                 DEBUG(0, ("winreg_delete_printer_key: Could not delete key %s: %s\n",
1226                           key, win_errstr(result)));
1227                 goto done;
1228         }
1229
1230 done:
1231         if (winreg_pipe != NULL) {
1232                 if (is_valid_policy_hnd(&key_hnd)) {
1233                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
1234                 }
1235                 if (is_valid_policy_hnd(&hive_hnd)) {
1236                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &hive_hnd, NULL);
1237                 }
1238         }
1239
1240         TALLOC_FREE(tmp_ctx);
1241         return result;
1242 }
1243
1244 /*
1245  * The special behaviour of the spoolss forms is documented at the website:
1246  *
1247  * Managing Win32 Printserver Forms
1248  * http://unixwiz.net/techtips/winspooler-forms.html
1249  */
1250
1251 WERROR winreg_printer_addform1(struct pipes_struct *p,
1252                                struct spoolss_AddFormInfo1 *form)
1253 {
1254         uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1255         struct rpc_pipe_client *winreg_pipe = NULL;
1256         struct policy_handle hive_hnd, key_hnd;
1257         struct winreg_String wvalue;
1258         DATA_BLOB blob;
1259         uint32_t num_info = 0;
1260         union spoolss_FormInfo *info = NULL;
1261         uint32_t i;
1262         WERROR result;
1263         NTSTATUS status;
1264         TALLOC_CTX *tmp_ctx;
1265
1266         tmp_ctx = talloc_new(p->mem_ctx);
1267         if (tmp_ctx == NULL) {
1268                 return WERR_NOMEM;
1269         }
1270
1271         ZERO_STRUCT(hive_hnd);
1272         ZERO_STRUCT(key_hnd);
1273
1274         result = winreg_printer_openkey(tmp_ctx,
1275                                         p->server_info,
1276                                         &winreg_pipe,
1277                                         TOP_LEVEL_CONTROL_FORMS_KEY,
1278                                         "",
1279                                         true,
1280                                         access_mask,
1281                                         &hive_hnd,
1282                                         &key_hnd);
1283         if (!W_ERROR_IS_OK(result)) {
1284                 DEBUG(0, ("winreg_printer_addform1: Could not open key %s: %s\n",
1285                           TOP_LEVEL_CONTROL_FORMS_KEY, win_errstr(result)));
1286                 goto done;
1287         }
1288
1289         result = winreg_printer_enumforms1(p, &num_info, &info);
1290         if (!W_ERROR_IS_OK(result)) {
1291                 DEBUG(0, ("winreg_printer_addform: Could not enum keys %s: %s\n",
1292                           TOP_LEVEL_CONTROL_FORMS_KEY, win_errstr(result)));
1293                 goto done;
1294         }
1295
1296         /* If form name already exists or is builtin return ALREADY_EXISTS */
1297         for (i = 0; i < num_info; i++) {
1298                 if (strequal(info[i].info1.form_name, form->form_name)) {
1299                         result = WERR_FILE_EXISTS;
1300                         goto done;
1301                 }
1302         }
1303
1304         wvalue.name = form->form_name;
1305
1306         blob = data_blob_talloc(tmp_ctx, NULL, 32);
1307         SIVAL(blob.data,  0, form->size.width);
1308         SIVAL(blob.data,  4, form->size.height);
1309         SIVAL(blob.data,  8, form->area.left);
1310         SIVAL(blob.data, 12, form->area.top);
1311         SIVAL(blob.data, 16, form->area.right);
1312         SIVAL(blob.data, 20, form->area.bottom);
1313         SIVAL(blob.data, 24, num_info + 1); /* FIXME */
1314         SIVAL(blob.data, 28, form->flags);
1315
1316         status = rpccli_winreg_SetValue(winreg_pipe,
1317                                         tmp_ctx,
1318                                         &key_hnd,
1319                                         wvalue,
1320                                         REG_BINARY,
1321                                         blob.data,
1322                                         blob.length,
1323                                         &result);
1324         if (!NT_STATUS_IS_OK(status)) {
1325                 DEBUG(0, ("winreg_printer_addform1: Could not set value %s: %s\n",
1326                           wvalue.name, nt_errstr(status)));
1327                 if (!W_ERROR_IS_OK(result)) {
1328                         goto done;
1329                 }
1330                 result = ntstatus_to_werror(status);
1331                 goto done;
1332         }
1333
1334         result = WERR_OK;
1335 done:
1336         if (winreg_pipe != NULL) {
1337                 if (is_valid_policy_hnd(&key_hnd)) {
1338                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
1339                 }
1340                 if (is_valid_policy_hnd(&hive_hnd)) {
1341                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &hive_hnd, NULL);
1342                 }
1343         }
1344
1345         TALLOC_FREE(info);
1346         TALLOC_FREE(tmp_ctx);
1347         return result;
1348 }
1349
1350 WERROR winreg_printer_enumforms1(struct pipes_struct *p,
1351                                  uint32_t *pnum_info,
1352                                  union spoolss_FormInfo **pinfo)
1353 {
1354         uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1355         struct rpc_pipe_client *winreg_pipe = NULL;
1356         struct policy_handle hive_hnd, key_hnd;
1357         union spoolss_FormInfo *info;
1358         struct spoolss_PrinterEnumValues *enum_values = NULL;
1359         uint32_t num_values = 0;
1360         uint32_t num_builtin = ARRAY_SIZE(builtin_forms1);
1361         uint32_t i;
1362         WERROR result;
1363         TALLOC_CTX *tmp_ctx;
1364
1365         tmp_ctx = talloc_new(p->mem_ctx);
1366         if (tmp_ctx == NULL) {
1367                 return WERR_NOMEM;
1368         }
1369
1370         ZERO_STRUCT(hive_hnd);
1371         ZERO_STRUCT(key_hnd);
1372
1373         result = winreg_printer_openkey(tmp_ctx,
1374                                         p->server_info,
1375                                         &winreg_pipe,
1376                                         TOP_LEVEL_CONTROL_FORMS_KEY,
1377                                         "",
1378                                         true,
1379                                         access_mask,
1380                                         &hive_hnd,
1381                                         &key_hnd);
1382         if (!W_ERROR_IS_OK(result)) {
1383                 /* key doesn't exist */
1384                 if (W_ERROR_EQUAL(result, WERR_BADFILE)) {
1385                         result = WERR_OK;
1386                         goto done;
1387                 }
1388
1389                 DEBUG(0, ("winreg_printer_enumforms1: Could not open key %s: %s\n",
1390                           TOP_LEVEL_CONTROL_FORMS_KEY, win_errstr(result)));
1391                 goto done;
1392         }
1393
1394         result = winreg_printer_enumvalues(tmp_ctx,
1395                                            winreg_pipe,
1396                                            &key_hnd,
1397                                            &num_values,
1398                                            &enum_values);
1399         if (!W_ERROR_IS_OK(result)) {
1400                 DEBUG(0, ("winreg_printer_enumforms1: Could not enumerate values in %s: %s\n",
1401                           TOP_LEVEL_CONTROL_FORMS_KEY, win_errstr(result)));
1402                 goto done;
1403         }
1404
1405         info = TALLOC_ARRAY(tmp_ctx, union spoolss_FormInfo, num_builtin + num_values);
1406         if (info == NULL) {
1407                 result = WERR_NOMEM;
1408                 goto done;
1409         }
1410
1411         /* Enumerate BUILTIN forms */
1412         for (i = 0; i < num_builtin; i++) {
1413                 info[i].info1 = builtin_forms1[i];
1414         }
1415
1416         /* Enumerate registry forms */
1417         for (i = 0; i < num_values; i++) {
1418                 union spoolss_FormInfo val;
1419
1420                 if (enum_values[i].type != REG_BINARY ||
1421                     enum_values[i].data_length != 32) {
1422                         continue;
1423                 }
1424
1425                 val.info1.form_name = talloc_strdup(info, enum_values[i].value_name);
1426                 if (val.info1.form_name == NULL) {
1427                         result = WERR_NOMEM;
1428                         goto done;
1429                 }
1430
1431                 val.info1.size.width  = IVAL(enum_values[i].data->data,  0);
1432                 val.info1.size.height = IVAL(enum_values[i].data->data,  4);
1433                 val.info1.area.left   = IVAL(enum_values[i].data->data,  8);
1434                 val.info1.area.top    = IVAL(enum_values[i].data->data, 12);
1435                 val.info1.area.right  = IVAL(enum_values[i].data->data, 16);
1436                 val.info1.area.bottom = IVAL(enum_values[i].data->data, 20);
1437                 /* skip form index      IVAL(enum_values[i].data->data, 24)));*/
1438                 val.info1.flags       = IVAL(enum_values[i].data->data, 28);
1439
1440                 info[i + num_builtin] = val;
1441         }
1442
1443         *pnum_info = num_builtin + num_values;
1444         if (pinfo) {
1445                 *pinfo = talloc_move(p->mem_ctx, &info);
1446         }
1447
1448 done:
1449         if (winreg_pipe != NULL) {
1450                 if (is_valid_policy_hnd(&key_hnd)) {
1451                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
1452                 }
1453                 if (is_valid_policy_hnd(&hive_hnd)) {
1454                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &hive_hnd, NULL);
1455                 }
1456         }
1457
1458         TALLOC_FREE(enum_values);
1459         TALLOC_FREE(tmp_ctx);
1460         return result;
1461 }
1462
1463 WERROR winreg_printer_deleteform1(struct pipes_struct *p,
1464                                   const char *form_name)
1465 {
1466         uint32_t access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
1467         struct rpc_pipe_client *winreg_pipe = NULL;
1468         struct policy_handle hive_hnd, key_hnd;
1469         struct winreg_String wvalue;
1470         uint32_t num_builtin = ARRAY_SIZE(builtin_forms1);
1471         uint32_t i;
1472         WERROR result = WERR_OK;
1473         NTSTATUS status;
1474         TALLOC_CTX *tmp_ctx;
1475
1476         for (i = 0; i < num_builtin; i++) {
1477                 if (strequal(builtin_forms1[i].form_name, form_name)) {
1478                         return WERR_INVALID_PARAMETER;
1479                 }
1480         }
1481
1482         tmp_ctx = talloc_new(p->mem_ctx);
1483         if (tmp_ctx == NULL) {
1484                 return WERR_NOMEM;
1485         }
1486
1487         ZERO_STRUCT(hive_hnd);
1488         ZERO_STRUCT(key_hnd);
1489
1490         result = winreg_printer_openkey(tmp_ctx,
1491                                         p->server_info,
1492                                         &winreg_pipe,
1493                                         TOP_LEVEL_CONTROL_FORMS_KEY,
1494                                         "",
1495                                         false,
1496                                         access_mask,
1497                                         &hive_hnd,
1498                                         &key_hnd);
1499         if (!W_ERROR_IS_OK(result)) {
1500                 DEBUG(0, ("winreg_printer_deleteform1: Could not open key %s: %s\n",
1501                           TOP_LEVEL_CONTROL_FORMS_KEY, win_errstr(result)));
1502                 if (W_ERROR_EQUAL(result, WERR_BADFILE)) {
1503                         result = WERR_INVALID_FORM_NAME;
1504                 }
1505                 goto done;
1506         }
1507
1508         wvalue.name = form_name;
1509         status = rpccli_winreg_DeleteValue(winreg_pipe,
1510                                            tmp_ctx,
1511                                            &key_hnd,
1512                                            wvalue,
1513                                            &result);
1514         if (!NT_STATUS_IS_OK(status)) {
1515                 DEBUG(0, ("winreg_printer_delteform1: Could not delete value %s: %s\n",
1516                           wvalue.name, nt_errstr(status)));
1517                 if (!W_ERROR_IS_OK(result)) {
1518                         goto done;
1519                 }
1520                 result = ntstatus_to_werror(status);
1521                 goto done;
1522         }
1523
1524         result = WERR_OK;
1525 done:
1526         if (winreg_pipe != NULL) {
1527                 if (is_valid_policy_hnd(&key_hnd)) {
1528                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &key_hnd, NULL);
1529                 }
1530                 if (is_valid_policy_hnd(&hive_hnd)) {
1531                         rpccli_winreg_CloseKey(winreg_pipe, tmp_ctx, &hive_hnd, NULL);
1532                 }
1533         }
1534
1535         TALLOC_FREE(tmp_ctx);
1536         return result;
1537 }