mirror of
https://github.com/samba-team/samba.git
synced 2025-01-12 09:18:10 +03:00
r21565: Import ndrdump (doesn't compile yet, needs table support functions).
(This used to be commit 9a9b942167
)
This commit is contained in:
parent
2838d7499c
commit
2b5d317af1
source3
@ -213,9 +213,11 @@ ERRORMAP_OBJ = libsmb/errormap.o
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PASSCHANGE_OBJ = libsmb/passchange.o
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LIBNDR_OBJ = librpc/ndr/ndr_basic.o librpc/ndr/ndr.o librpc/ndr/ndr_misc.o \
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librpc/ndr/ndr_sec_helper.o librpc/ndr/ndr_string.o librpc/ndr/sid.o \
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rpc_client/ndr.o
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librpc/ndr/ndr_sec_helper.o librpc/ndr/ndr_string.o librpc/ndr/sid.o
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RPCCLIENT_NDR_OBJ = rpc_client/ndr.o
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LIBNDR_GEN_OBJ = librpc/gen_ndr/ndr_unixinfo.o librpc/gen_ndr/ndr_lsa.o \
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librpc/gen_ndr/ndr_dfs.o librpc/gen_ndr/ndr_echo.o \
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@ -326,7 +328,7 @@ LIBMSRPC_GEN_OBJ = librpc/gen_ndr/cli_unixinfo.o librpc/gen_ndr/cli_lsa.o \
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librpc/gen_ndr/cli_srvsvc.o \
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librpc/gen_ndr/cli_winreg.o librpc/gen_ndr/cli_initshutdown.o \
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librpc/gen_ndr/cli_eventlog.o \
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$(LIBNDR_GEN_OBJ) $(LIBNDR_OBJ)
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$(LIBNDR_GEN_OBJ) $(LIBNDR_OBJ) $(RPCCLIENT_NDR_OBJ)
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REGOBJS_OBJ = registry/reg_objects.o
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@ -718,6 +720,11 @@ TALLOCTORT_OBJ = lib/talloc/testsuite.o $(PARAM_OBJ) $(LIB_NONSMBD_OBJ) \
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REPLACETORT_OBJ = lib/replace/test/testsuite.o lib/replace/test/os2_delete.o \
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$(LIBREPLACE_OBJ)
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NDRDUMP_OBJ = librpc/tools/ndrdump.o \
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$(PARAM_OBJ) $(LIBNDR_OBJ) $(LIBNDR_GEN_OBJ) \
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$(LIBSAMBA_OBJ) $(LIB_NONSMBD_OBJ) $(POPT_LIB_OBJ) \
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$(RPC_PARSE_OBJ1) $(DOSERR_OBJ) $(POPT_OBJ) $(SECRETS_OBJ)
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RPCTORTURE_OBJ = torture/rpctorture.o \
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rpcclient/display.o \
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rpcclient/cmd_lsarpc.o \
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@ -733,8 +740,8 @@ DEBUG2HTML_OBJ = utils/debug2html.o utils/debugparse.o
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SMBFILTER_OBJ = utils/smbfilter.o $(PARAM_OBJ) $(LIBSMB_OBJ) $(SECRETS_OBJ) \
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$(LIB_NONSMBD_OBJ) $(KRBCLIENT_OBJ)
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PROTO_OBJ = $(SMBD_OBJ_MAIN) $(LIBNDR_OBJ) $(LIBNDR_GEN_OBJ) \
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$(SMBD_OBJ_SRV) $(NMBD_OBJ1) $(LIBSMB_OBJ) \
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PROTO_OBJ = $(SMBD_OBJ_MAIN) $(LIBNDR_OBJ) $(RPCCLIENT_NDR_OBJ) \
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$(LIBNDR_GEN_OBJ) $(SMBD_OBJ_SRV) $(NMBD_OBJ1) $(LIBSMB_OBJ) \
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$(SMBTORTURE_OBJ1) $(RPCCLIENT_OBJ1) \
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$(LIBMSRPC_OBJ) @SMBWRAP_OBJS@ \
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$(LIB_WITH_PROTO_OBJ) \
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@ -1181,6 +1188,11 @@ bin/rpctorture@EXEEXT@: $(RPCTORTURE_OBJ) bin/.dummy
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@echo Linking $@
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@$(CC) $(FLAGS) -o $@ $(RPCTORTURE_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) $(KRB5LIBS) $(LDAP_LIBS)
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bin/ndrdump@EXEEXT@: $(NDRDUMP_OBJ) bin/.dummy
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@echo Linking $@
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@$(CC) $(FLAGS) -o $@ $(NDRDUMP_OBJ) $(DYNEXP) $(LDFLAGS) $(LIBS) \
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@POPTLIBS@ @LDAP_LIBS@
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bin/debug2html@EXEEXT@: proto_exists $(DEBUG2HTML_OBJ) bin/.dummy
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@echo Linking $@
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@$(CC) $(FLAGS) -o $@ $(DEBUG2HTML_OBJ) $(LDFLAGS) $(DYNEXP) $(LIBS)
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59
source3/librpc/gen_ndr/tables.c
Normal file
59
source3/librpc/gen_ndr/tables.c
Normal file
@ -0,0 +1,59 @@
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/* Automatically generated by tables.pl. DO NOT EDIT */
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#include "includes.h"
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#include "librpc/rpc/dcerpc.h"
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#include "librpc/rpc/dcerpc_table.h"
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#include "librpc/gen_ndr/ndr_dfs.h"
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#include "librpc/gen_ndr/ndr_echo.h"
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#include "librpc/gen_ndr/ndr_eventlog.h"
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#include "librpc/gen_ndr/ndr_initshutdown.h"
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#include "librpc/gen_ndr/ndr_lsa.h"
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#include "librpc/gen_ndr/ndr_netlogon.h"
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#include "librpc/gen_ndr/ndr_srvsvc.h"
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#include "librpc/gen_ndr/ndr_svcctl.h"
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#include "librpc/gen_ndr/ndr_unixinfo.h"
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#include "librpc/gen_ndr/ndr_winreg.h"
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#include "librpc/gen_ndr/ndr_wkssvc.h"
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NTSTATUS dcerpc_register_builtin_interfaces(void)
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{
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NTSTATUS status;
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status = librpc_register_interface(&dcerpc_table_netdfs);
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if (NT_STATUS_IS_ERR(status)) return status;
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status = librpc_register_interface(&dcerpc_table_rpcecho);
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if (NT_STATUS_IS_ERR(status)) return status;
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status = librpc_register_interface(&dcerpc_table_eventlog);
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if (NT_STATUS_IS_ERR(status)) return status;
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status = librpc_register_interface(&dcerpc_table_initshutdown);
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if (NT_STATUS_IS_ERR(status)) return status;
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status = librpc_register_interface(&dcerpc_table_lsarpc);
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if (NT_STATUS_IS_ERR(status)) return status;
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status = librpc_register_interface(&dcerpc_table_netlogon);
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if (NT_STATUS_IS_ERR(status)) return status;
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status = librpc_register_interface(&dcerpc_table_srvsvc);
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if (NT_STATUS_IS_ERR(status)) return status;
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status = librpc_register_interface(&dcerpc_table_svcctl);
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if (NT_STATUS_IS_ERR(status)) return status;
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status = librpc_register_interface(&dcerpc_table_unixinfo);
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if (NT_STATUS_IS_ERR(status)) return status;
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status = librpc_register_interface(&dcerpc_table_winreg);
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if (NT_STATUS_IS_ERR(status)) return status;
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status = librpc_register_interface(&dcerpc_table_wkssvc);
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if (NT_STATUS_IS_ERR(status)) return status;
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return NT_STATUS_OK;
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}
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89
source3/librpc/tables.pl
Executable file
89
source3/librpc/tables.pl
Executable file
@ -0,0 +1,89 @@
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#!/usr/bin/perl -w
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###################################################
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# package to produce a table of all idl parsers
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# Copyright tridge@samba.org 2003
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# Copyright jelmer@samba.org 2005
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# released under the GNU GPL
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use strict;
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use Getopt::Long;
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use File::Basename;
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my $opt_output = 'librpc/gen_ndr/tables.c';
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my $opt_help = 0;
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#########################################
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# display help text
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sub ShowHelp()
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{
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print "
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perl DCE/RPC interface table generator
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Copyright (C) tridge\@samba.org
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Usage: tables.pl [options] <idlfile>
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\n";
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exit(0);
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}
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# main program
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GetOptions (
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'help|h|?' => \$opt_help,
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'output=s' => \$opt_output,
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);
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if ($opt_help) {
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ShowHelp();
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exit(0);
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}
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my $init_fns = "";
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###################################
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# extract table entries from 1 file
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sub process_file($)
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{
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my $filename = shift;
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open(FILE, $filename) || die "unable to open $filename\n";
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my $found = 0;
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while (my $line = <FILE>) {
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if ($line =~ /extern const struct dcerpc_interface_table (\w+);/) {
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$found = 1;
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$init_fns.="\tstatus = librpc_register_interface(&$1);\n";
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$init_fns.="\tif (NT_STATUS_IS_ERR(status)) return status;\n\n";
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}
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}
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if ($found) {
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print "#include \"$filename\"\n";
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}
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close(FILE);
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}
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print <<EOF;
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/* Automatically generated by tables.pl. DO NOT EDIT */
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#include "includes.h"
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#include "librpc/rpc/dcerpc.h"
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#include "librpc/rpc/dcerpc_table.h"
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EOF
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process_file($_) foreach (@ARGV);
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print <<EOF;
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NTSTATUS dcerpc_register_builtin_interfaces(void)
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{
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NTSTATUS status;
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$init_fns
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return NT_STATUS_OK;
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}
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EOF
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411
source3/librpc/tools/ndrdump.c
Normal file
411
source3/librpc/tools/ndrdump.c
Normal file
@ -0,0 +1,411 @@
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/*
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Unix SMB/CIFS implementation.
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SMB torture tester
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Copyright (C) Andrew Tridgell 2003
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Copyright (C) Jelmer Vernooij 2006
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#include "system/filesys.h"
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#include "system/locale.h"
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static const struct dcerpc_interface_call *find_function(
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const struct dcerpc_interface_table *p,
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const char *function)
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{
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int i;
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if (isdigit(function[0])) {
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i = strtol(function, NULL, 0);
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return &p->calls[i];
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}
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for (i=0;i<p->num_calls;i++) {
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if (strcmp(p->calls[i].name, function) == 0) {
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break;
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}
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}
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if (i == p->num_calls) {
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printf("Function '%s' not found\n", function);
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exit(1);
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}
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return &p->calls[i];
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}
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static void show_pipes(void)
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{
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const struct dcerpc_interface_list *l;
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printf("\nYou must specify a pipe\n");
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printf("known pipes are:\n");
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for (l=librpc_dcerpc_pipes();l;l=l->next) {
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if(l->table->helpstring) {
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printf("\t%s - %s\n", l->table->name, l->table->helpstring);
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} else {
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printf("\t%s\n", l->table->name);
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}
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}
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exit(1);
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}
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static void show_functions(const struct dcerpc_interface_table *p)
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{
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int i;
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printf("\nYou must specify a function\n");
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printf("known functions on '%s' are:\n", p->name);
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for (i=0;i<p->num_calls;i++) {
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printf("\t0x%02x (%2d) %s\n", i, i, p->calls[i].name);
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}
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exit(1);
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}
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static char *stdin_load(TALLOC_CTX *mem_ctx, size_t *size)
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{
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int num_read, total_len = 0;
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char buf[255];
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char *result = NULL;
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while((num_read = read(STDIN_FILENO, buf, 255)) > 0) {
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if (result) {
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result = (char *) talloc_realloc(
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mem_ctx, result, char *, total_len + num_read);
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} else {
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result = talloc_size(mem_ctx, num_read);
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}
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memcpy(result + total_len, buf, num_read);
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total_len += num_read;
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}
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if (size)
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*size = total_len;
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return result;
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}
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const struct dcerpc_interface_table *load_iface_from_plugin(const char *plugin, const char *pipe_name)
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{
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const struct dcerpc_interface_table *p;
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void *handle;
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char *symbol;
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handle = dlopen(plugin, RTLD_NOW);
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if (handle == NULL) {
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printf("%s: Unable to open: %s\n", plugin, dlerror());
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return NULL;
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}
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symbol = talloc_asprintf(NULL, "dcerpc_table_%s", pipe_name);
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p = dlsym(handle, symbol);
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if (!p) {
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printf("%s: Unable to find DCE/RPC interface table for '%s': %s\n", plugin, pipe_name, dlerror());
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talloc_free(symbol);
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return NULL;
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}
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talloc_free(symbol);
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return p;
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}
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int main(int argc, const char *argv[])
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{
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const struct dcerpc_interface_table *p = NULL;
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const struct dcerpc_interface_call *f;
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const char *pipe_name, *function, *inout, *filename;
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uint8_t *data;
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size_t size;
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DATA_BLOB blob;
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struct ndr_pull *ndr_pull;
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struct ndr_print *ndr_print;
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TALLOC_CTX *mem_ctx;
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int flags;
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poptContext pc;
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NTSTATUS status;
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void *st;
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void *v_st;
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const char *ctx_filename = NULL;
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const char *plugin = NULL;
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bool validate = false;
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bool dumpdata = false;
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int opt;
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enum {OPT_CONTEXT_FILE=1000, OPT_VALIDATE, OPT_DUMP_DATA, OPT_LOAD_DSO};
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struct poptOption long_options[] = {
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POPT_AUTOHELP
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{"context-file", 'c', POPT_ARG_STRING, NULL, OPT_CONTEXT_FILE, "In-filename to parse first", "CTX-FILE" },
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{"validate", 0, POPT_ARG_NONE, NULL, OPT_VALIDATE, "try to validate the data", NULL },
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{"dump-data", 0, POPT_ARG_NONE, NULL, OPT_DUMP_DATA, "dump the hex data", NULL },
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{"load-dso", 'l', POPT_ARG_STRING, NULL, OPT_LOAD_DSO, "load from shared object file", NULL },
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POPT_COMMON_SAMBA
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POPT_COMMON_VERSION
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{ NULL }
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};
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dcerpc_table_init();
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pc = poptGetContext("ndrdump", argc, argv, long_options, 0);
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poptSetOtherOptionHelp(
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pc, "<pipe|uuid> <function> <inout> [<filename>]");
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while ((opt = poptGetNextOpt(pc)) != -1) {
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switch (opt) {
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case OPT_CONTEXT_FILE:
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ctx_filename = poptGetOptArg(pc);
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break;
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case OPT_VALIDATE:
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validate = true;
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break;
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case OPT_DUMP_DATA:
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dumpdata = true;
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break;
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case OPT_LOAD_DSO:
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plugin = poptGetOptArg(pc);
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break;
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}
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}
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pipe_name = poptGetArg(pc);
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if (!pipe_name) {
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poptPrintUsage(pc, stderr, 0);
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show_pipes();
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exit(1);
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}
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if (plugin != NULL) {
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p = load_iface_from_plugin(plugin, pipe_name);
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}
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if (!p) {
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p = idl_iface_by_name(pipe_name);
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}
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if (!p) {
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struct GUID uuid;
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status = GUID_from_string(pipe_name, &uuid);
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if (NT_STATUS_IS_OK(status)) {
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p = idl_iface_by_uuid(&uuid);
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}
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}
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if (!p) {
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printf("Unknown pipe or UUID '%s'\n", pipe_name);
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exit(1);
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}
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function = poptGetArg(pc);
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inout = poptGetArg(pc);
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filename = poptGetArg(pc);
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if (!function || !inout) {
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poptPrintUsage(pc, stderr, 0);
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show_functions(p);
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exit(1);
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}
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if (strcmp(inout, "in") == 0 ||
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strcmp(inout, "request") == 0) {
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flags = NDR_IN;
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} else if (strcmp(inout, "out") == 0 ||
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strcmp(inout, "response") == 0) {
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flags = NDR_OUT;
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} else {
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printf("Bad inout value '%s'\n", inout);
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exit(1);
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}
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f = find_function(p, function);
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mem_ctx = talloc_init("ndrdump");
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st = talloc_zero_size(mem_ctx, f->struct_size);
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if (!st) {
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printf("Unable to allocate %d bytes\n", (int)f->struct_size);
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exit(1);
|
||||
}
|
||||
|
||||
v_st = talloc_zero_size(mem_ctx, f->struct_size);
|
||||
if (!v_st) {
|
||||
printf("Unable to allocate %d bytes\n", (int)f->struct_size);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (ctx_filename) {
|
||||
if (flags == NDR_IN) {
|
||||
printf("Context file can only be used for \"out\" packages\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
data = (uint8_t *)file_load(ctx_filename, &size, 0);
|
||||
if (!data) {
|
||||
perror(ctx_filename);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
blob.data = data;
|
||||
blob.length = size;
|
||||
|
||||
ndr_pull = ndr_pull_init_blob(&blob, mem_ctx);
|
||||
ndr_pull->flags |= LIBNDR_FLAG_REF_ALLOC;
|
||||
|
||||
status = f->ndr_pull(ndr_pull, NDR_IN, st);
|
||||
|
||||
if (ndr_pull->offset != ndr_pull->data_size) {
|
||||
printf("WARNING! %d unread bytes while parsing context file\n", ndr_pull->data_size - ndr_pull->offset);
|
||||
}
|
||||
|
||||
if (!NT_STATUS_IS_OK(status)) {
|
||||
printf("pull for context file returned %s\n", nt_errstr(status));
|
||||
exit(1);
|
||||
}
|
||||
memcpy(v_st, st, f->struct_size);
|
||||
}
|
||||
|
||||
if (filename)
|
||||
data = (uint8_t *)file_load(filename, &size, 0);
|
||||
else
|
||||
data = (uint8_t *)stdin_load(mem_ctx, &size);
|
||||
|
||||
if (!data) {
|
||||
if (filename)
|
||||
perror(filename);
|
||||
else
|
||||
perror("stdin");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
blob.data = data;
|
||||
blob.length = size;
|
||||
|
||||
ndr_pull = ndr_pull_init_blob(&blob, mem_ctx);
|
||||
ndr_pull->flags |= LIBNDR_FLAG_REF_ALLOC;
|
||||
|
||||
status = f->ndr_pull(ndr_pull, flags, st);
|
||||
|
||||
printf("pull returned %s\n", nt_errstr(status));
|
||||
|
||||
if (ndr_pull->offset != ndr_pull->data_size) {
|
||||
printf("WARNING! %d unread bytes\n", ndr_pull->data_size - ndr_pull->offset);
|
||||
dump_data(0, (const char *)ndr_pull->data+ndr_pull->offset, ndr_pull->data_size - ndr_pull->offset);
|
||||
}
|
||||
|
||||
if (dumpdata) {
|
||||
printf("%d bytes consumed\n", ndr_pull->offset);
|
||||
dump_data(0, (const char *)blob.data, blob.length);
|
||||
}
|
||||
|
||||
ndr_print = talloc_zero(mem_ctx, struct ndr_print);
|
||||
ndr_print->print = ndr_print_debug_helper;
|
||||
ndr_print->depth = 1;
|
||||
f->ndr_print(ndr_print, function, flags, st);
|
||||
|
||||
if (!NT_STATUS_IS_OK(status)) {
|
||||
printf("dump FAILED\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (validate) {
|
||||
DATA_BLOB v_blob;
|
||||
struct ndr_push *ndr_v_push;
|
||||
struct ndr_pull *ndr_v_pull;
|
||||
struct ndr_print *ndr_v_print;
|
||||
uint32_t i;
|
||||
uint8_t byte_a, byte_b;
|
||||
bool differ;
|
||||
|
||||
ndr_v_push = ndr_push_init_ctx(mem_ctx);
|
||||
|
||||
status = f->ndr_push(ndr_v_push, flags, st);
|
||||
if (!NT_STATUS_IS_OK(status)) {
|
||||
printf("validate push FAILED\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
v_blob = ndr_push_blob(ndr_v_push);
|
||||
|
||||
if (dumpdata) {
|
||||
printf("%ld bytes generated (validate)\n", (long)v_blob.length);
|
||||
dump_data(0, (const char *)v_blob.data, v_blob.length);
|
||||
}
|
||||
|
||||
ndr_v_pull = ndr_pull_init_blob(&v_blob, mem_ctx);
|
||||
ndr_v_pull->flags |= LIBNDR_FLAG_REF_ALLOC;
|
||||
|
||||
status = f->ndr_pull(ndr_v_pull, flags, v_st);
|
||||
if (!NT_STATUS_IS_OK(status)) {
|
||||
printf("validate pull FAILED\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
printf("pull returned %s\n", nt_errstr(status));
|
||||
|
||||
if (ndr_v_pull->offset != ndr_v_pull->data_size) {
|
||||
printf("WARNING! %d unread bytes in validation\n", ndr_v_pull->data_size - ndr_v_pull->offset);
|
||||
dump_data(0, (const char *)ndr_v_pull->data+ndr_v_pull->offset, ndr_v_pull->data_size - ndr_v_pull->offset);
|
||||
}
|
||||
|
||||
ndr_v_print = talloc_zero(mem_ctx, struct ndr_print);
|
||||
ndr_v_print->print = ndr_print_debug_helper;
|
||||
ndr_v_print->depth = 1;
|
||||
f->ndr_print(ndr_v_print, function, flags, v_st);
|
||||
|
||||
if (blob.length != v_blob.length) {
|
||||
printf("WARNING! orig bytes:%u validated pushed bytes:%u\n", blob.length, v_blob.length);
|
||||
}
|
||||
|
||||
if (ndr_pull->offset != ndr_v_pull->offset) {
|
||||
printf("WARNING! orig pulled bytes:%u validated pulled bytes:%u\n", ndr_pull->offset, ndr_v_pull->offset);
|
||||
}
|
||||
|
||||
differ = false;
|
||||
byte_a = 0x00;
|
||||
byte_b = 0x00;
|
||||
for (i=0; i < blob.length; i++) {
|
||||
byte_a = blob.data[i];
|
||||
|
||||
if (i == v_blob.length) {
|
||||
byte_b = 0x00;
|
||||
differ = true;
|
||||
break;
|
||||
}
|
||||
|
||||
byte_b = v_blob.data[i];
|
||||
|
||||
if (byte_a != byte_b) {
|
||||
differ = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (differ) {
|
||||
printf("WARNING! orig and validated differ at byte 0x%02X (%u)\n", i, i);
|
||||
printf("WARNING! orig byte[0x%02X] = 0x%02X validated byte[0x%02X] = 0x%02X\n",
|
||||
i, byte_a, i, byte_b);
|
||||
}
|
||||
}
|
||||
|
||||
printf("dump OK\n");
|
||||
|
||||
talloc_free(mem_ctx);
|
||||
|
||||
poptFreeContext(pc);
|
||||
|
||||
return 0;
|
||||
}
|
@ -52,6 +52,9 @@ done
|
||||
|
||||
touch librpc/gen_ndr/ndr_dcerpc.h
|
||||
|
||||
echo Generating librpc/gen_ndr/tables.c
|
||||
./librpc/tables.pl --output=librpc/gen_ndr/tables.c librpc/gen_ndr/*.h > librpc/gen_ndr/tables.c
|
||||
|
||||
cd ${oldpwd}
|
||||
|
||||
exit 0
|
||||
|
Loading…
Reference in New Issue
Block a user