s3-iremotewinspool: add PAR->RPRN mapping table

There is no 1:1 mapping between the opcodes but between the functions
(including _Ex and _2 naming extensions):

e.g.
winspool_AsyncOpenPrinter  (0x00) -> spoolss_OpenPrinterEx (0x45)
winspool_AsyncClosePrinter (0x14) -> spoolss_ClosePrinter  (0x1d)

Guenther

Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

source3/rpc_server/spoolss/iremotewinspool_util.c

@@ -0,0 +1,156 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Copyright (C) Guenther Deschner 2016
+
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "librpc/gen_ndr/ndr_winspool.h"
+#include "librpc/gen_ndr/ndr_spoolss.h"
+#include "rpc_server/spoolss/iremotewinspool_util.h"
+
+#define _PAR_MAPPING(NAME)	{ .iremotewinspool_opcode = NDR_WINSPOOL_ASYNC ##NAME, .spoolss_opcode = NDR_SPOOLSS_ ##NAME }
+#define _PAR_MAPPING_EX(NAME)	{ .iremotewinspool_opcode = NDR_WINSPOOL_ASYNC ##NAME, .spoolss_opcode = NDR_SPOOLSS_ ##NAME## EX }
+#define _PAR_MAPPING_2(NAME)	{ .iremotewinspool_opcode = NDR_WINSPOOL_ASYNC ##NAME, .spoolss_opcode = NDR_SPOOLSS_ ##NAME## 2 }
+
+struct {
+	int iremotewinspool_opcode;
+	int spoolss_opcode;
+} proxy_table[] = {
+
+	/* 3.1.4.1. Printer Management Methods */
+
+	_PAR_MAPPING_EX(OPENPRINTER),
+	_PAR_MAPPING_EX(ADDPRINTER),
+	_PAR_MAPPING(DELETEPRINTER),
+	_PAR_MAPPING(SETPRINTER),
+	_PAR_MAPPING(GETPRINTER),
+	_PAR_MAPPING(GETPRINTERDATA),
+	_PAR_MAPPING(GETPRINTERDATAEX),
+	_PAR_MAPPING(SETPRINTERDATA),
+	_PAR_MAPPING(SETPRINTERDATAEX),
+	_PAR_MAPPING(CLOSEPRINTER),
+	_PAR_MAPPING(ENUMPRINTERDATA),
+	_PAR_MAPPING(ENUMPRINTERDATAEX),
+	_PAR_MAPPING(ENUMPRINTERKEY),
+	_PAR_MAPPING(DELETEPRINTERDATA),
+	_PAR_MAPPING(DELETEPRINTERDATAEX),
+	_PAR_MAPPING(DELETEPRINTERKEY),
+	_PAR_MAPPING(SENDRECVBIDIDATA),
+	_PAR_MAPPING(CREATEPRINTERIC),
+	_PAR_MAPPING(PLAYGDISCRIPTONPRINTERIC),
+	_PAR_MAPPING(DELETEPRINTERIC),
+	_PAR_MAPPING(ENUMPRINTERS),
+	_PAR_MAPPING(ADDPERMACHINECONNECTION),
+	_PAR_MAPPING(DELETEPERMACHINECONNECTION),
+	_PAR_MAPPING(ENUMPERMACHINECONNECTIONS),
+	_PAR_MAPPING(RESETPRINTER),
+
+	/* 3.1.4.2. Printer Driver Management Methods */
+
+	_PAR_MAPPING_2(GETPRINTERDRIVER),
+	_PAR_MAPPING_EX(ADDPRINTERDRIVER),
+	_PAR_MAPPING(ENUMPRINTERDRIVERS),
+	_PAR_MAPPING(GETPRINTERDRIVERDIRECTORY),
+	_PAR_MAPPING(DELETEPRINTERDRIVER),
+	_PAR_MAPPING(DELETEPRINTERDRIVEREX),
+	/* No mapping for: RpcAsyncInstallPrinterDriverFromPackage */
+	/* No mapping for: RpcAsyncUploadPrinterDriverPackage */
+	_PAR_MAPPING(GETCOREPRINTERDRIVERS),
+	/* No mapping for: RpcAsyncCorePrinterDriverInstalled */
+	_PAR_MAPPING(GETPRINTERDRIVERPACKAGEPATH),
+	/* No mapping for: RpcAsyncDeletePrinterDriverPackage */
+
+	/* 3.1.4.3. Printer Port Management Methods */
+
+	_PAR_MAPPING(XCVDATA),
+	_PAR_MAPPING(ENUMPORTS),
+	_PAR_MAPPING_EX(ADDPORT),
+	_PAR_MAPPING(SETPORT),
+
+	/* 3.1.4.4. Printer Processor Management Methods */
+
+	_PAR_MAPPING(ADDPRINTPROCESSOR),
+	_PAR_MAPPING(ENUMPRINTPROCESSORS),
+	_PAR_MAPPING(GETPRINTPROCESSORDIRECTORY),
+	_PAR_MAPPING(DELETEPRINTPROCESSOR),
+	_PAR_MAPPING(ENUMPRINTPROCESSORDATATYPES),
+
+	/* 3.1.4.5. Port Monitor Management Methods */
+
+	_PAR_MAPPING(ENUMMONITORS),
+	_PAR_MAPPING(ADDMONITOR),
+	_PAR_MAPPING(DELETEMONITOR),
+
+	/* 3.1.4.6. Form Management Methods */
+
+	_PAR_MAPPING(ADDFORM),
+	_PAR_MAPPING(DELETEFORM),
+	_PAR_MAPPING(GETFORM),
+	_PAR_MAPPING(SETFORM),
+	_PAR_MAPPING(ENUMFORMS),
+
+	/* 3.1.4.7. Job Management Methods */
+
+	_PAR_MAPPING(SETJOB),
+	_PAR_MAPPING(GETJOB),
+	_PAR_MAPPING(ENUMJOBS),
+	_PAR_MAPPING(ADDJOB),
+	_PAR_MAPPING(SCHEDULEJOB),
+
+	/* 3.1.4.8. Job Printing Methods */
+
+	_PAR_MAPPING(STARTDOCPRINTER),
+	_PAR_MAPPING(STARTPAGEPRINTER),
+	_PAR_MAPPING(WRITEPRINTER),
+	_PAR_MAPPING(ENDPAGEPRINTER),
+	_PAR_MAPPING(ENDDOCPRINTER),
+	_PAR_MAPPING(ABORTPRINTER),
+	_PAR_MAPPING(READPRINTER),
+
+	/* 3.1.4.9. Printing Related Notification Methods */
+
+	/* No mapping for: RpcSyncRegisterForRemoteNotifications */
+	/* No mapping for: RpcSyncUnRegisterForRemoteNotifications */
+	/* No mapping for: RpcSyncRefreshRemoteNotifications */
+	/* No mapping for: RpcAsyncGetRemoteNotifications */
+
+	/* 3.1.4.10. Job Named Property Management Methods */
+
+	_PAR_MAPPING(GETJOBNAMEDPROPERTYVALUE),
+	_PAR_MAPPING(SETJOBNAMEDPROPERTY),
+	_PAR_MAPPING(DELETEJOBNAMEDPROPERTY),
+	_PAR_MAPPING(ENUMJOBNAMEDPROPERTIES),
+
+	/* 3.1.4.11. Branch Office Remote Logging Methods */
+
+	_PAR_MAPPING(LOGJOBINFOFORBRANCHOFFICE),
+};
+
+bool iremotewinspool_map_opcode(uint16_t opcode,
+				uint16_t *proxy_opcode)
+{
+	int i;
+
+	for (i = 0; i <ARRAY_SIZE(proxy_table); i++) {
+		if (proxy_table[i].iremotewinspool_opcode == opcode) {
+			*proxy_opcode = proxy_table[i].spoolss_opcode;
+			return true;
+		}
+	}
+
+	return false;
+}

source3/rpc_server/spoolss/iremotewinspool_util.h

@@ -0,0 +1,21 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Copyright (C) Guenther Deschner 2016
+
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+bool iremotewinspool_map_opcode(uint16_t opcode,
+				uint16_t *proxy_opcode);

source3/rpc_server/wscript_build

@@ -200,6 +200,7 @@ bld.SAMBA3_SUBSYSTEM('RPC_IREMOTEWINSPOOL',
                     source='''
                     spoolss/srv_iremotewinspool_nt.c
                     spoolss/srv_iremotewinspool.c
+                    spoolss/iremotewinspool_util.c
                     ''',
                     deps='RPC_SPOOLSS')