2005-09-19 23:31:47 +00:00
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##################################################
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# Samba4 NDR parser generator for IDL structures
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# Copyright tridge@samba.org 2000-2003
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# Copyright tpot@samba.org 2001,2005
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# Copyright jelmer@samba.org 2004-2005
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# Portions based on idl2eth.c by Ronnie Sahlberg
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# released under the GNU GPL
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2005-10-18 14:59:30 +00:00
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=pod
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=head1 NAME
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Parse::Pidl::Ethereal::NDR - Parser generator for Ethereal
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=cut
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2005-09-19 23:31:47 +00:00
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package Parse::Pidl::Ethereal::NDR;
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use strict;
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2005-10-07 07:50:59 +00:00
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use Parse::Pidl::Typelist qw(getType);
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2005-09-19 23:31:47 +00:00
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use Parse::Pidl::Util qw(has_property ParseExpr property_matches make_str);
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2005-10-18 14:59:30 +00:00
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use Parse::Pidl::NDR qw(ContainsString GetNextLevel);
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2005-09-19 23:31:47 +00:00
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use Parse::Pidl::Dump qw(DumpTypedef DumpFunction);
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use Parse::Pidl::Ethereal::Conformance qw(ReadConformance);
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2005-09-22 09:13:33 +00:00
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use vars qw($VERSION);
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$VERSION = '0.01';
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2005-10-18 14:59:30 +00:00
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sub error($$)
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{
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my ($e,$t) = @_;
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print "$e->{FILE}:$e->{LINE}: $t\n";
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}
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2005-09-19 23:31:47 +00:00
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my @ett;
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my %hf_used = ();
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my %dissector_used = ();
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my $conformance = undef;
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my %ptrtype_mappings = (
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"unique" => "NDR_POINTER_UNIQUE",
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"ref" => "NDR_POINTER_REF",
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"ptr" => "NDR_POINTER_PTR"
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);
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sub StripPrefixes($)
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{
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my ($s) = @_;
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foreach (@{$conformance->{strip_prefixes}}) {
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$s =~ s/^$_\_//g;
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}
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return $s;
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}
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# Convert a IDL structure field name (e.g access_mask) to a prettier
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# string like 'Access Mask'.
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sub field2name($)
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{
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my($field) = shift;
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$field =~ s/_/ /g; # Replace underscores with spaces
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$field =~ s/(\w+)/\u\L$1/g; # Capitalise each word
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return $field;
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}
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my %res = ();
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my $tabs = "";
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sub pidl_code($)
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{
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my $d = shift;
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if ($d) {
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$res{code} .= $tabs;
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$res{code} .= $d;
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}
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$res{code} .="\n";
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}
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sub pidl_hdr($) { my $x = shift; $res{hdr} .= "$x\n"; }
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sub pidl_def($) { my $x = shift; $res{def} .= "$x\n"; }
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sub indent()
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{
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$tabs .= "\t";
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}
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sub deindent()
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{
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$tabs = substr($tabs, 0, -1);
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}
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sub PrintIdl($)
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{
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my $idl = shift;
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foreach (split /\n/, $idl) {
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pidl_code "/* IDL: $_ */";
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}
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pidl_code "";
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}
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#####################################################################
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# parse the interface definitions
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sub Interface($)
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{
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my($interface) = @_;
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Const($_,$interface->{NAME}) foreach (@{$interface->{CONSTS}});
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Typedef($_,$interface->{NAME}) foreach (@{$interface->{TYPEDEFS}});
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Function($_,$interface->{NAME}) foreach (@{$interface->{FUNCTIONS}});
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}
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sub Enum($$$)
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{
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my ($e,$name,$ifname) = @_;
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my $valsstring = "$ifname\_$name\_vals";
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my $dissectorname = "$ifname\_dissect\_enum\_".StripPrefixes($name);
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return if (defined($conformance->{noemit}->{StripPrefixes($name)}));
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foreach (@{$e->{ELEMENTS}}) {
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if (/([^=]*)=(.*)/) {
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pidl_hdr "#define $1 ($2)";
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}
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}
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pidl_hdr "extern const value_string $valsstring\[];";
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pidl_hdr "int $dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep, int hf_index, guint32 param);";
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pidl_def "const value_string ".$valsstring."[] = {";
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foreach (@{$e->{ELEMENTS}}) {
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next unless (/([^=]*)=(.*)/);
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pidl_def "\t{ $1, \"$1\" },";
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}
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pidl_def "{ 0, NULL }";
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pidl_def "};";
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pidl_code "int";
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pidl_code "$dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep, int hf_index, guint32 param _U_)";
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pidl_code "{";
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indent;
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pidl_code "offset = dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, tree, drep, hf_index, NULL);";
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pidl_code "return offset;";
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deindent;
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pidl_code "}\n";
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my $enum_size = $e->{BASE_TYPE};
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$enum_size =~ s/uint//g;
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2005-10-07 07:50:59 +00:00
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register_type($name, "offset = $dissectorname(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", "FT_UINT$enum_size", "BASE_DEC", "0", "VALS($valsstring)", $enum_size / 8);
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2005-09-19 23:31:47 +00:00
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}
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sub Bitmap($$$)
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{
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my ($e,$name,$ifname) = @_;
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my $dissectorname = "$ifname\_dissect\_bitmap\_".StripPrefixes($name);
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register_ett("ett_$ifname\_$name");
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pidl_hdr "int $dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep, int hf_index, guint32 param);";
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pidl_code "int";
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pidl_code "$dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *parent_tree, guint8 *drep, int hf_index, guint32 param _U_)";
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pidl_code "{";
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indent;
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pidl_code "proto_item *item = NULL;";
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pidl_code "proto_tree *tree = NULL;";
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pidl_code "";
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pidl_code "g$e->{BASE_TYPE} flags;";
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if ($e->{ALIGN} > 1) {
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pidl_code "ALIGN_TO_$e->{ALIGN}_BYTES;";
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}
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pidl_code "";
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pidl_code "if(parent_tree) {";
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indent;
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pidl_code "item = proto_tree_add_item(parent_tree, hf_index, tvb, offset, $e->{ALIGN}, TRUE);";
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pidl_code "tree = proto_item_add_subtree(item,ett_$ifname\_$name);";
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deindent;
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pidl_code "}\n";
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pidl_code "offset = dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, NULL, drep, -1, &flags);";
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pidl_code "proto_item_append_text(item, \": \");\n";
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pidl_code "if (!flags)";
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pidl_code "\tproto_item_append_text(item, \"(No values set)\");\n";
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foreach (@{$e->{ELEMENTS}}) {
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next unless (/([^ ]*) (.*)/);
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my ($en,$ev) = ($1,$2);
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my $hf_bitname = "hf_$ifname\_$name\_$en";
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my $filtername = "$ifname\.$name\.$en";
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$hf_used{$hf_bitname} = 1;
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register_hf_field($hf_bitname, field2name($en), $filtername, "FT_BOOLEAN", $e->{ALIGN} * 8, "TFS(&$name\_$en\_tfs)", $ev, "");
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pidl_def "static const true_false_string $name\_$en\_tfs = {";
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pidl_def " \"$en is SET\",";
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pidl_def " \"$en is NOT SET\",";
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pidl_def "};";
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pidl_code "proto_tree_add_boolean(tree, $hf_bitname, tvb, offset-$e->{ALIGN}, $e->{ALIGN}, flags);";
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pidl_code "if (flags&$ev){";
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pidl_code "\tproto_item_append_text(item, \"$en\");";
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pidl_code "\tif (flags & (~$ev))";
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pidl_code "\t\tproto_item_append_text(item, \", \");";
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pidl_code "}";
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pidl_code "flags&=(~$ev);";
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pidl_code "";
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}
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pidl_code "if(flags){";
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pidl_code "\tproto_item_append_text(item, \"Unknown bitmap value 0x%x\", flags);";
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pidl_code "}\n";
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pidl_code "return offset;";
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deindent;
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pidl_code "}\n";
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my $size = $e->{BASE_TYPE};
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$size =~ s/uint//g;
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2005-12-10 22:42:19 +00:00
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register_type($name, "offset = $dissectorname(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", "FT_UINT$size", "BASE_HEX", "0", "NULL", $size/8);
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2005-09-19 23:31:47 +00:00
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}
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sub ElementLevel($$$$$)
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{
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my ($e,$l,$hf,$myname,$pn) = @_;
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my $param = 0;
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if (defined($conformance->{dissectorparams}->{$myname})) {
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$conformance->{dissectorparams}->{$myname}->{PARAM} = 1;
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$param = $conformance->{dissectorparams}->{$myname}->{PARAM};
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}
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if ($l->{TYPE} eq "POINTER") {
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my $type;
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if ($l->{LEVEL} eq "TOP") {
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$type = "toplevel";
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} elsif ($l->{LEVEL} eq "EMBEDDED") {
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$type = "embedded";
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}
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pidl_code "offset = dissect_ndr_$type\_pointer(tvb, offset, pinfo, tree, drep, $myname\_, $ptrtype_mappings{$l->{POINTER_TYPE}}, \"Pointer to ".field2name(StripPrefixes($e->{NAME})) . " ($e->{TYPE})\",$hf);";
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} elsif ($l->{TYPE} eq "ARRAY") {
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if ($l->{IS_INLINE}) {
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2005-10-18 14:59:30 +00:00
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error($e->{ORIGINAL}, "Inline arrays not supported");
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2005-09-19 23:31:47 +00:00
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} elsif ($l->{IS_FIXED}) {
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pidl_code "int i;";
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pidl_code "for (i = 0; i < $l->{SIZE_IS}; i++)";
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pidl_code "\toffset = $myname\_(tvb, offset, pinfo, tree, drep);";
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} else {
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2005-10-18 14:59:30 +00:00
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my $type = "";
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$type .= "c" if ($l->{IS_CONFORMANT});
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$type .= "v" if ($l->{IS_VARYING});
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2005-09-19 23:31:47 +00:00
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2005-10-18 14:59:30 +00:00
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unless ($l->{IS_ZERO_TERMINATED}) {
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pidl_code "offset = dissect_ndr_u" . $type . "array(tvb, offset, pinfo, tree, drep, $myname\_);";
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} else {
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my $nl = GetNextLevel($e,$l);
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pidl_code "char *data;";
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pidl_code "";
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pidl_code "offset = dissect_ndr_$type" . "string(tvb, offset, pinfo, tree, drep, sizeof(g$nl->{DATA_TYPE}), $hf, FALSE, &data);";
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pidl_code "proto_item_append_text(tree, \": %s\", data);";
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}
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2005-09-19 23:31:47 +00:00
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}
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} elsif ($l->{TYPE} eq "DATA") {
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if ($l->{DATA_TYPE} eq "string") {
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my $bs = 2; # Byte size defaults to that of UCS2
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($bs = 1) if (property_matches($e, "flag", ".*LIBNDR_FLAG_STR_ASCII.*"));
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if (property_matches($e, "flag", ".*LIBNDR_FLAG_STR_SIZE4.*") and property_matches($e, "flag", ".*LIBNDR_FLAG_STR_LEN4.*")) {
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pidl_code "char *data;\n";
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pidl_code "offset = dissect_ndr_cvstring(tvb, offset, pinfo, tree, drep, $bs, $hf, FALSE, &data);";
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pidl_code "proto_item_append_text(tree, \": %s\", data);";
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} elsif (property_matches($e, "flag", ".*LIBNDR_FLAG_STR_SIZE4.*")) {
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pidl_code "offset = dissect_ndr_vstring(tvb, offset, pinfo, tree, drep, $bs, $hf, FALSE, NULL);";
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} else {
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warn("Unable to handle string with flags $e->{PROPERTIES}->{flag}");
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}
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} else {
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my $call;
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if ($conformance->{imports}->{$l->{DATA_TYPE}}) {
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$call = $conformance->{imports}->{$l->{DATA_TYPE}}->{DATA};
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$conformance->{imports}->{$l->{DATA_TYPE}}->{USED} = 1;
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2005-11-03 15:23:09 +00:00
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} elsif (defined($conformance->{imports}->{"$pn.$e->{NAME}"})) {
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$call = $conformance->{imports}->{"$pn.$e->{NAME}"}->{DATA};
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$conformance->{imports}->{"$pn.$e->{NAME}"}->{USED} = 1;
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2005-09-19 23:31:47 +00:00
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} elsif (defined($conformance->{types}->{$l->{DATA_TYPE}})) {
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$call= $conformance->{types}->{$l->{DATA_TYPE}}->{DISSECTOR_NAME};
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$conformance->{types}->{$l->{DATA_TYPE}}->{USED} = 1;
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} else {
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if ($l->{DATA_TYPE} =~ /^([a-z]+)\_(.*)$/)
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{
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pidl_code "offset = $1_dissect_struct_$2(tvb,offset,pinfo,tree,drep,$hf,$param);";
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}
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return;
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}
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$call =~ s/\@HF\@/$hf/g;
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$call =~ s/\@PARAM\@/$param/g;
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pidl_code "$call";
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}
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} elsif ($_->{TYPE} eq "SUBCONTEXT") {
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my $num_bits = ($l->{HEADER_SIZE}*8);
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pidl_code "guint$num_bits size;";
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pidl_code "int start_offset = offset;";
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pidl_code "tvbuff_t *subtvb;";
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pidl_code "offset = dissect_ndr_uint$num_bits(tvb, offset, pinfo, tree, drep, $hf, &size);";
|
|
|
|
pidl_code "proto_tree_add_text(tree, tvb, start_offset, offset - start_offset + size, \"Subcontext size\");";
|
|
|
|
|
|
|
|
pidl_code "subtvb = tvb_new_subset(tvb, offset, size, -1);";
|
|
|
|
pidl_code "$myname\_(subtvb, 0, pinfo, tree, drep);";
|
|
|
|
} else {
|
|
|
|
die("Unknown type `$_->{TYPE}'");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
sub Element($$$)
|
|
|
|
{
|
|
|
|
my ($e,$pn,$ifname) = @_;
|
|
|
|
|
|
|
|
my $dissectorname = "$ifname\_dissect\_element\_".StripPrefixes($pn)."\_".StripPrefixes($e->{NAME});
|
|
|
|
|
|
|
|
my $call_code = "offset = $dissectorname(tvb, offset, pinfo, tree, drep);";
|
|
|
|
|
2005-10-07 07:50:59 +00:00
|
|
|
my $type = find_type($e->{TYPE});
|
|
|
|
|
|
|
|
if (not defined($type)) {
|
|
|
|
# default settings
|
|
|
|
$type = {
|
|
|
|
MASK => 0,
|
|
|
|
VALSSTRING => "NULL",
|
|
|
|
FT_TYPE => "FT_NONE",
|
|
|
|
BASE_TYPE => "BASE_HEX"
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
2005-10-18 14:59:30 +00:00
|
|
|
if (ContainsString($e)) {
|
|
|
|
$type = {
|
|
|
|
MASK => 0,
|
|
|
|
VALSSTRING => "NULL",
|
|
|
|
FT_TYPE => "FT_STRING",
|
|
|
|
BASE_TYPE => "BASE_DEC"
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
2005-10-07 07:50:59 +00:00
|
|
|
my $hf = register_hf_field("hf_$ifname\_$pn\_$e->{NAME}", field2name($e->{NAME}), "$ifname.$pn.$e->{NAME}", $type->{FT_TYPE}, $type->{BASE_TYPE}, $type->{VALSSTRING}, $type->{MASK}, "");
|
2005-09-19 23:31:47 +00:00
|
|
|
$hf_used{$hf} = 1;
|
|
|
|
|
|
|
|
my $eltname = StripPrefixes($pn) . ".$e->{NAME}";
|
|
|
|
if (defined($conformance->{noemit}->{$eltname})) {
|
|
|
|
return $call_code;
|
|
|
|
}
|
|
|
|
|
|
|
|
my $add = "";
|
|
|
|
|
|
|
|
foreach (@{$e->{LEVELS}}) {
|
|
|
|
next if ($_->{TYPE} eq "SWITCH");
|
|
|
|
pidl_def "static int $dissectorname$add(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep);";
|
|
|
|
pidl_code "static int";
|
|
|
|
pidl_code "$dissectorname$add(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep)";
|
|
|
|
pidl_code "{";
|
|
|
|
indent;
|
|
|
|
|
|
|
|
ElementLevel($e,$_,$hf,$dissectorname.$add,$pn);
|
|
|
|
|
|
|
|
pidl_code "";
|
|
|
|
pidl_code "return offset;";
|
|
|
|
deindent;
|
|
|
|
pidl_code "}\n";
|
|
|
|
$add.="_";
|
2005-10-18 14:59:30 +00:00
|
|
|
last if ($_->{TYPE} eq "ARRAY" and $_->{IS_ZERO_TERMINATED});
|
2005-09-19 23:31:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return $call_code;
|
|
|
|
}
|
|
|
|
|
|
|
|
sub Function($$$)
|
|
|
|
{
|
|
|
|
my ($fn,$ifname) = @_;
|
|
|
|
|
|
|
|
my %dissectornames;
|
|
|
|
|
|
|
|
foreach (@{$fn->{ELEMENTS}}) {
|
|
|
|
$dissectornames{$_->{NAME}} = Element($_, $fn->{NAME}, $ifname) if not defined($dissectornames{$_->{NAME}});
|
|
|
|
}
|
|
|
|
|
|
|
|
my $fn_name = $_->{NAME};
|
|
|
|
$fn_name =~ s/^${ifname}_//;
|
|
|
|
|
|
|
|
PrintIdl DumpFunction($fn->{ORIGINAL});
|
|
|
|
pidl_code "static int";
|
|
|
|
pidl_code "$ifname\_dissect\_${fn_name}_response(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_)";
|
|
|
|
pidl_code "{";
|
|
|
|
indent;
|
2005-11-03 15:23:09 +00:00
|
|
|
pidl_code "guint32 status;\n";
|
2005-09-19 23:31:47 +00:00
|
|
|
foreach (@{$fn->{ELEMENTS}}) {
|
|
|
|
if (grep(/out/,@{$_->{DIRECTION}})) {
|
|
|
|
pidl_code "$dissectornames{$_->{NAME}}";
|
|
|
|
pidl_code "offset = dissect_deferred_pointers(pinfo, tvb, offset, drep);";
|
|
|
|
pidl_code "";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (not defined($fn->{RETURN_TYPE})) {
|
|
|
|
} elsif ($fn->{RETURN_TYPE} eq "NTSTATUS") {
|
2005-11-03 15:23:09 +00:00
|
|
|
pidl_code "offset = dissect_ntstatus(tvb, offset, pinfo, tree, drep, hf\_$ifname\_status, &status);\n";
|
|
|
|
pidl_code "if (status != 0 && check_col(pinfo->cinfo, COL_INFO))";
|
|
|
|
pidl_code "\tcol_append_fstr(pinfo->cinfo, COL_INFO, \", Error: %s\", val_to_str(status, NT_errors, \"Unknown NT status 0x%08x\"));\n";
|
2005-09-19 23:31:47 +00:00
|
|
|
$hf_used{"hf\_$ifname\_status"} = 1;
|
|
|
|
} elsif ($fn->{RETURN_TYPE} eq "WERROR") {
|
2005-11-03 15:23:09 +00:00
|
|
|
pidl_code "offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, hf\_$ifname\_werror, &status);\n";
|
|
|
|
pidl_code "if (status != 0 && check_col(pinfo->cinfo, COL_INFO))";
|
|
|
|
pidl_code "\tcol_append_fstr(pinfo->cinfo, COL_INFO, \", Error: %s\", val_to_str(status, DOS_errors, \"Unknown DOS error 0x%08x\"));\n";
|
|
|
|
|
2005-09-19 23:31:47 +00:00
|
|
|
$hf_used{"hf\_$ifname\_werror"} = 1;
|
|
|
|
} else {
|
|
|
|
print "$fn->{FILE}:$fn->{LINE}: error: return type `$fn->{RETURN_TYPE}' not yet supported\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
pidl_code "return offset;";
|
|
|
|
deindent;
|
|
|
|
pidl_code "}\n";
|
|
|
|
|
|
|
|
pidl_code "static int";
|
|
|
|
pidl_code "$ifname\_dissect\_${fn_name}_request(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_)";
|
|
|
|
pidl_code "{";
|
|
|
|
indent;
|
|
|
|
foreach (@{$fn->{ELEMENTS}}) {
|
|
|
|
if (grep(/in/,@{$_->{DIRECTION}})) {
|
|
|
|
pidl_code "$dissectornames{$_->{NAME}}";
|
|
|
|
pidl_code "offset = dissect_deferred_pointers(pinfo, tvb, offset, drep);";
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
pidl_code "return offset;";
|
|
|
|
deindent;
|
|
|
|
pidl_code "}\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
sub Struct($$$)
|
|
|
|
{
|
|
|
|
my ($e,$name,$ifname) = @_;
|
|
|
|
my $dissectorname = "$ifname\_dissect\_struct\_".StripPrefixes($name);
|
|
|
|
|
|
|
|
return if (defined($conformance->{noemit}->{StripPrefixes($name)}));
|
|
|
|
|
|
|
|
register_ett("ett_$ifname\_$name");
|
|
|
|
|
|
|
|
my $res = "";
|
|
|
|
($res.="\t".Element($_, $name, $ifname)."\n\n") foreach (@{$e->{ELEMENTS}});
|
|
|
|
|
|
|
|
pidl_hdr "int $dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *parent_tree, guint8 *drep, int hf_index, guint32 param _U_);";
|
|
|
|
|
|
|
|
pidl_code "int";
|
|
|
|
pidl_code "$dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *parent_tree, guint8 *drep, int hf_index, guint32 param _U_)";
|
|
|
|
pidl_code "{";
|
|
|
|
indent;
|
|
|
|
pidl_code "proto_item *item = NULL;";
|
|
|
|
pidl_code "proto_tree *tree = NULL;";
|
|
|
|
pidl_code "int old_offset;";
|
|
|
|
pidl_code "";
|
|
|
|
|
|
|
|
if ($e->{ALIGN} > 1) {
|
|
|
|
pidl_code "ALIGN_TO_$e->{ALIGN}_BYTES;";
|
|
|
|
}
|
|
|
|
pidl_code "";
|
|
|
|
|
|
|
|
pidl_code "old_offset = offset;";
|
|
|
|
pidl_code "";
|
|
|
|
pidl_code "if(parent_tree){";
|
|
|
|
indent;
|
|
|
|
pidl_code "item = proto_tree_add_item(parent_tree, hf_index, tvb, offset, -1, TRUE);";
|
|
|
|
pidl_code "tree = proto_item_add_subtree(item, ett_$ifname\_$name);";
|
|
|
|
deindent;
|
|
|
|
pidl_code "}";
|
|
|
|
|
|
|
|
pidl_code "\n$res";
|
|
|
|
|
|
|
|
pidl_code "proto_item_set_len(item, offset-old_offset);\n";
|
|
|
|
pidl_code "return offset;";
|
|
|
|
deindent;
|
|
|
|
pidl_code "}\n";
|
|
|
|
|
|
|
|
register_type($name, "offset = $dissectorname(tvb,offset,pinfo,tree,drep,\@HF\@,\@PARAM\@);", "FT_NONE", "BASE_NONE", 0, "NULL", 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
sub Union($$$)
|
|
|
|
{
|
|
|
|
my ($e,$name,$ifname) = @_;
|
|
|
|
|
|
|
|
my $dissectorname = "$ifname\_dissect_".StripPrefixes($name);
|
|
|
|
|
|
|
|
return if (defined($conformance->{noemit}->{StripPrefixes($name)}));
|
|
|
|
|
|
|
|
register_ett("ett_$ifname\_$name");
|
|
|
|
|
|
|
|
my $res = "";
|
|
|
|
foreach (@{$e->{ELEMENTS}}) {
|
|
|
|
$res.="\n\t\t$_->{CASE}:\n";
|
|
|
|
if ($_->{TYPE} ne "EMPTY") {
|
|
|
|
$res.="\t\t\t".Element($_, $name, $ifname)."\n";
|
|
|
|
}
|
|
|
|
$res.="\t\tbreak;\n";
|
|
|
|
}
|
|
|
|
|
2005-10-07 07:50:59 +00:00
|
|
|
my $switch_type;
|
|
|
|
my $switch_dissect;
|
|
|
|
my $switch_dt = getType($e->{SWITCH_TYPE});
|
|
|
|
if ($switch_dt->{DATA}->{TYPE} eq "ENUM") {
|
|
|
|
$switch_type = "g".Parse::Pidl::Typelist::enum_type_fn($switch_dt);
|
|
|
|
$switch_dissect = "dissect_ndr_" .Parse::Pidl::Typelist::enum_type_fn($switch_dt);
|
|
|
|
} elsif ($switch_dt->{DATA}->{TYPE} eq "SCALAR") {
|
|
|
|
$switch_type = "g$e->{SWITCH_TYPE}";
|
|
|
|
$switch_dissect = "dissect_ndr_$e->{SWITCH_TYPE}";
|
|
|
|
}
|
|
|
|
|
2005-09-19 23:31:47 +00:00
|
|
|
pidl_code "static int";
|
|
|
|
pidl_code "$dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *parent_tree, guint8 *drep, int hf_index, guint32 param _U_)";
|
|
|
|
pidl_code "{";
|
|
|
|
indent;
|
|
|
|
pidl_code "proto_item *item = NULL;";
|
|
|
|
pidl_code "proto_tree *tree = NULL;";
|
|
|
|
pidl_code "int old_offset;";
|
2005-10-07 07:50:59 +00:00
|
|
|
pidl_code "$switch_type level;";
|
2005-09-19 23:31:47 +00:00
|
|
|
pidl_code "";
|
|
|
|
|
|
|
|
if ($e->{ALIGN} > 1) {
|
|
|
|
pidl_code "ALIGN_TO_$e->{ALIGN}_BYTES;";
|
|
|
|
}
|
|
|
|
|
|
|
|
pidl_code "";
|
|
|
|
|
|
|
|
pidl_code "old_offset = offset;";
|
|
|
|
pidl_code "if(parent_tree){";
|
|
|
|
indent;
|
|
|
|
pidl_code "item = proto_tree_add_text(parent_tree, tvb, offset, -1, \"$name\");";
|
|
|
|
pidl_code "tree = proto_item_add_subtree(item, ett_$ifname\_$name);";
|
|
|
|
deindent;
|
|
|
|
pidl_code "}";
|
|
|
|
|
|
|
|
pidl_code "";
|
|
|
|
|
2005-10-07 07:50:59 +00:00
|
|
|
pidl_code "offset = $switch_dissect(tvb, offset, pinfo, tree, drep, hf_index, &level);";
|
2005-09-19 23:31:47 +00:00
|
|
|
|
|
|
|
pidl_code "switch(level) {$res\t}";
|
|
|
|
pidl_code "proto_item_set_len(item, offset-old_offset);\n";
|
|
|
|
pidl_code "return offset;";
|
|
|
|
deindent;
|
|
|
|
pidl_code "}";
|
|
|
|
|
|
|
|
register_type($name, "offset = $dissectorname(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", "FT_NONE", "BASE_NONE", 0, "NULL", 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
sub Const($$)
|
|
|
|
{
|
|
|
|
my ($const,$ifname) = @_;
|
|
|
|
|
|
|
|
if (!defined($const->{ARRAY_LEN}[0])) {
|
|
|
|
pidl_hdr "#define $const->{NAME}\t( $const->{VALUE} )\n";
|
|
|
|
} else {
|
|
|
|
pidl_hdr "#define $const->{NAME}\t $const->{VALUE}\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
sub Typedef($$)
|
|
|
|
{
|
|
|
|
my ($e,$ifname) = @_;
|
|
|
|
|
|
|
|
PrintIdl DumpTypedef($e->{ORIGINAL});
|
|
|
|
|
|
|
|
{
|
|
|
|
ENUM => \&Enum,
|
|
|
|
STRUCT => \&Struct,
|
|
|
|
UNION => \&Union,
|
|
|
|
BITMAP => \&Bitmap
|
|
|
|
}->{$e->{DATA}->{TYPE}}->($e->{DATA}, $e->{NAME}, $ifname);
|
|
|
|
}
|
|
|
|
|
|
|
|
sub RegisterInterface($)
|
|
|
|
{
|
|
|
|
my ($x) = @_;
|
|
|
|
|
|
|
|
pidl_code "void proto_register_dcerpc_$x->{NAME}(void)";
|
|
|
|
pidl_code "{";
|
|
|
|
indent;
|
|
|
|
|
|
|
|
$res{code}.=DumpHfList()."\n";
|
|
|
|
$res{code}.="\n".DumpEttList()."\n";
|
|
|
|
|
|
|
|
if (defined($x->{UUID})) {
|
|
|
|
# These can be changed to non-pidl_code names if the old dissectors
|
|
|
|
# in epan/dissctors are deleted.
|
|
|
|
|
|
|
|
my $name = uc($x->{NAME}) . " (pidl)";
|
|
|
|
my $short_name = uc($x->{NAME});
|
|
|
|
my $filter_name = $x->{NAME};
|
|
|
|
|
|
|
|
if (has_property($x, "helpstring")) {
|
|
|
|
$name = $x->{PROPERTIES}->{helpstring};
|
|
|
|
}
|
|
|
|
|
|
|
|
if (defined($conformance->{protocols}->{$x->{NAME}})) {
|
|
|
|
$short_name = $conformance->{protocols}->{$x->{NAME}}->{SHORTNAME};
|
|
|
|
$name = $conformance->{protocols}->{$x->{NAME}}->{LONGNAME};
|
|
|
|
$filter_name = $conformance->{protocols}->{$x->{NAME}}->{FILTERNAME};
|
|
|
|
}
|
|
|
|
|
|
|
|
pidl_code "proto_dcerpc_$x->{NAME} = proto_register_protocol(".make_str($name).", ".make_str($short_name).", ".make_str($filter_name).");";
|
|
|
|
|
|
|
|
pidl_code "proto_register_field_array(proto_dcerpc_$x->{NAME}, hf, array_length (hf));";
|
|
|
|
pidl_code "proto_register_subtree_array(ett, array_length(ett));";
|
|
|
|
} else {
|
|
|
|
pidl_code "proto_dcerpc = proto_get_id_by_filter_name(\"dcerpc\");";
|
|
|
|
pidl_code "proto_register_field_array(proto_dcerpc, hf, array_length(hf));";
|
|
|
|
pidl_code "proto_register_subtree_array(ett, array_length(ett));";
|
|
|
|
}
|
|
|
|
|
|
|
|
deindent;
|
|
|
|
pidl_code "}\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
sub RegisterInterfaceHandoff($)
|
|
|
|
{
|
|
|
|
my $x = shift;
|
|
|
|
|
|
|
|
if (defined($x->{UUID})) {
|
|
|
|
pidl_code "void proto_reg_handoff_dcerpc_$x->{NAME}(void)";
|
|
|
|
pidl_code "{";
|
|
|
|
indent;
|
|
|
|
pidl_code "dcerpc_init_uuid(proto_dcerpc_$x->{NAME}, ett_dcerpc_$x->{NAME},";
|
|
|
|
pidl_code "\t&uuid_dcerpc_$x->{NAME}, ver_dcerpc_$x->{NAME},";
|
|
|
|
pidl_code "\t$x->{NAME}_dissectors, hf_$x->{NAME}_opnum);";
|
|
|
|
deindent;
|
|
|
|
pidl_code "}";
|
|
|
|
|
|
|
|
$hf_used{"hf_$x->{NAME}_opnum"} = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
sub ProcessInterface($)
|
|
|
|
{
|
|
|
|
my ($x) = @_;
|
|
|
|
|
|
|
|
push(@{$conformance->{strip_prefixes}}, $x->{NAME});
|
|
|
|
|
|
|
|
my $define = "__PACKET_DCERPC_" . uc($_->{NAME}) . "_H";
|
|
|
|
pidl_hdr "#ifndef $define";
|
|
|
|
pidl_hdr "#define $define";
|
|
|
|
pidl_hdr "";
|
|
|
|
|
|
|
|
if (defined $x->{PROPERTIES}->{depends}) {
|
|
|
|
foreach (split / /, $x->{PROPERTIES}->{depends}) {
|
|
|
|
next if($_ eq "security");
|
|
|
|
pidl_hdr "#include \"packet-dcerpc-$_\.h\"\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
pidl_def "static gint proto_dcerpc_$x->{NAME} = -1;";
|
|
|
|
register_ett("ett_dcerpc_$x->{NAME}");
|
|
|
|
register_hf_field("hf_$x->{NAME}_opnum", "Operation", "$x->{NAME}.opnum", "FT_UINT16", "BASE_DEC", "NULL", 0, "");
|
|
|
|
|
|
|
|
if (defined($x->{UUID})) {
|
|
|
|
my $if_uuid = $x->{UUID};
|
|
|
|
|
|
|
|
pidl_def "/* Version information */\n\n";
|
|
|
|
|
|
|
|
pidl_def "static e_uuid_t uuid_dcerpc_$x->{NAME} = {";
|
|
|
|
pidl_def "\t0x" . substr($if_uuid, 1, 8)
|
|
|
|
. ", 0x" . substr($if_uuid, 10, 4)
|
|
|
|
. ", 0x" . substr($if_uuid, 15, 4) . ",";
|
|
|
|
pidl_def "\t{ 0x" . substr($if_uuid, 20, 2)
|
|
|
|
. ", 0x" . substr($if_uuid, 22, 2)
|
|
|
|
. ", 0x" . substr($if_uuid, 25, 2)
|
|
|
|
. ", 0x" . substr($if_uuid, 27, 2)
|
|
|
|
. ", 0x" . substr($if_uuid, 29, 2)
|
|
|
|
. ", 0x" . substr($if_uuid, 31, 2)
|
|
|
|
. ", 0x" . substr($if_uuid, 33, 2)
|
|
|
|
. ", 0x" . substr($if_uuid, 35, 2) . " }";
|
|
|
|
pidl_def "};";
|
|
|
|
|
|
|
|
my $maj = $x->{VERSION};
|
|
|
|
$maj =~ s/\.(.*)$//g;
|
|
|
|
pidl_def "static guint16 ver_dcerpc_$x->{NAME} = $maj;";
|
|
|
|
pidl_def "";
|
|
|
|
}
|
|
|
|
|
|
|
|
Interface($x);
|
|
|
|
|
|
|
|
pidl_code "\n".DumpFunctionTable($x);
|
|
|
|
|
|
|
|
# Only register these two return types if they were actually used
|
|
|
|
if (defined($hf_used{"hf_$x->{NAME}_status"})) {
|
|
|
|
register_hf_field("hf_$x->{NAME}_status", "Status", "$x->{NAME}.status", "FT_UINT32", "BASE_HEX", "VALS(NT_errors)", 0, "");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (defined($hf_used{"hf_$x->{NAME}_werror"})) {
|
2005-12-04 08:48:38 +00:00
|
|
|
register_hf_field("hf_$x->{NAME}_werror", "Windows Error", "$x->{NAME}.werror", "FT_UINT32", "BASE_HEX", "VALS(DOS_errors)", 0, "");
|
2005-09-19 23:31:47 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
RegisterInterface($x);
|
|
|
|
RegisterInterfaceHandoff($x);
|
|
|
|
|
|
|
|
pidl_hdr "#endif /* $define */";
|
|
|
|
}
|
|
|
|
|
2005-10-07 07:50:59 +00:00
|
|
|
sub find_type($)
|
|
|
|
{
|
|
|
|
my $n = shift;
|
|
|
|
|
|
|
|
return $conformance->{types}->{$n};
|
|
|
|
}
|
2005-09-19 23:31:47 +00:00
|
|
|
|
|
|
|
sub register_type($$$$$$$)
|
|
|
|
{
|
|
|
|
my ($type,$call,$ft,$base,$mask,$vals,$length) = @_;
|
|
|
|
|
|
|
|
$conformance->{types}->{$type} = {
|
|
|
|
NAME => $type,
|
|
|
|
DISSECTOR_NAME => $call,
|
|
|
|
FT_TYPE => $ft,
|
|
|
|
BASE_TYPE => $base,
|
|
|
|
MASK => $mask,
|
|
|
|
VALSSTRING => $vals,
|
|
|
|
ALIGNMENT => $length
|
|
|
|
};
|
|
|
|
}
|
|
|
|
|
|
|
|
# Loads the default types
|
|
|
|
sub Initialize($)
|
|
|
|
{
|
|
|
|
my $cnf_file = shift;
|
|
|
|
|
|
|
|
$conformance = {
|
|
|
|
imports => {},
|
|
|
|
header_fields=> {}
|
|
|
|
};
|
|
|
|
|
|
|
|
ReadConformance($cnf_file, $conformance) or print "Warning: No conformance file `$cnf_file'\n";
|
|
|
|
|
|
|
|
foreach my $bytes (qw(1 2 4 8)) {
|
|
|
|
my $bits = $bytes * 8;
|
|
|
|
register_type("uint$bits", "offset = dissect_ndr_uint$bits(tvb, offset, pinfo, tree, drep, \@HF\@,NULL);", "FT_UINT$bits", "BASE_DEC", 0, "NULL", $bytes);
|
|
|
|
register_type("int$bits", "offset = dissect_ndr_uint$bits(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);", "FT_INT$bits", "BASE_DEC", 0, "NULL", $bytes);
|
|
|
|
}
|
|
|
|
|
|
|
|
register_type("udlong", "offset = dissect_ndr_duint32(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);", "FT_UINT64", "BASE_DEC", 0, "NULL", 4);
|
|
|
|
register_type("bool8", "offset = dissect_ndr_uint8(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);","FT_INT8", "BASE_DEC", 0, "NULL", 1);
|
|
|
|
register_type("char", "offset = dissect_ndr_uint8(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);","FT_INT8", "BASE_DEC", 0, "NULL", 1);
|
|
|
|
register_type("long", "offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);","FT_INT32", "BASE_DEC", 0, "NULL", 4);
|
|
|
|
register_type("dlong", "offset = dissect_ndr_duint32(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);","FT_INT64", "BASE_DEC", 0, "NULL", 8);
|
|
|
|
register_type("GUID", "offset = dissect_ndr_uuid_t(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);","FT_GUID", "BASE_NONE", 0, "NULL", 4);
|
|
|
|
register_type("policy_handle", "offset = dissect_nt_policy_hnd(tvb, offset, pinfo, tree, drep, \@HF\@, NULL, NULL, \@PARAM\@&0x01, \@PARAM\@&0x02);","FT_BYTES", "BASE_NONE", 0, "NULL", 4);
|
|
|
|
register_type("NTTIME", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);","FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4);
|
|
|
|
register_type("NTTIME_hyper", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);","FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4);
|
|
|
|
register_type("time_t", "offset = dissect_ndr_time_t(tvb, offset, pinfo,tree, drep, \@HF\@, NULL);","FT_ABSOLUTE_TIME", "BASE_DEC", 0, "NULL", 4);
|
|
|
|
register_type("NTTIME_1sec", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);", "FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4);
|
|
|
|
register_type("SID", "
|
|
|
|
dcerpc_info *di = (dcerpc_info *)pinfo->private_data;
|
|
|
|
|
|
|
|
di->hf_index = \@HF\@;
|
|
|
|
|
|
|
|
offset = dissect_ndr_nt_SID_with_options(tvb, offset, pinfo, tree, drep, param);
|
|
|
|
","FT_STRING", "BASE_DEC", 0, "NULL", 4);
|
|
|
|
register_type("WERROR",
|
|
|
|
"offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);","FT_UINT32", "BASE_DEC", 0, "VALS(NT_errors)", 4);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
#####################################################################
|
|
|
|
# Generate ethereal parser and header code
|
|
|
|
sub Parse($$$$)
|
|
|
|
{
|
|
|
|
my($ndr,$idl_file,$h_filename,$cnf_file) = @_;
|
|
|
|
Initialize($cnf_file);
|
|
|
|
|
|
|
|
return (undef, undef) if defined($conformance->{noemit_dissector});
|
|
|
|
|
|
|
|
$tabs = "";
|
|
|
|
|
|
|
|
%res = (code=>"",def=>"",hdr=>"");
|
|
|
|
@ett = ();
|
|
|
|
|
|
|
|
my $notice =
|
|
|
|
"/* DO NOT EDIT
|
|
|
|
This filter was automatically generated
|
|
|
|
from $idl_file and $cnf_file.
|
|
|
|
|
|
|
|
Pidl is a perl based IDL compiler for DCE/RPC idl files.
|
|
|
|
It is maintained by the Samba team, not the Ethereal team.
|
|
|
|
Instructions on how to download and install Pidl can be
|
|
|
|
found at http://wiki.ethereal.com/Pidl
|
|
|
|
*/
|
|
|
|
|
|
|
|
";
|
|
|
|
|
|
|
|
pidl_hdr $notice;
|
|
|
|
|
|
|
|
$res{headers} = "\n";
|
|
|
|
$res{headers} .= "#ifdef HAVE_CONFIG_H\n";
|
|
|
|
$res{headers} .= "#include \"config.h\"\n";
|
|
|
|
$res{headers} .= "#endif\n\n";
|
|
|
|
$res{headers} .= "#include <glib.h>\n";
|
|
|
|
$res{headers} .= "#include <string.h>\n";
|
|
|
|
$res{headers} .= "#include <epan/packet.h>\n\n";
|
|
|
|
|
|
|
|
$res{headers} .= "#include \"packet-dcerpc.h\"\n";
|
|
|
|
$res{headers} .= "#include \"packet-dcerpc-nt.h\"\n";
|
|
|
|
$res{headers} .= "#include \"packet-windows-common.h\"\n";
|
|
|
|
|
|
|
|
use File::Basename;
|
|
|
|
my $h_basename = basename($h_filename);
|
|
|
|
|
|
|
|
$res{headers} .= "#include \"$h_basename\"\n";
|
|
|
|
pidl_code "";
|
|
|
|
|
|
|
|
# Ethereal protocol registration
|
|
|
|
|
|
|
|
ProcessInterface($_) foreach (@$ndr);
|
|
|
|
|
|
|
|
$res{ett} = DumpEttDeclaration();
|
|
|
|
$res{hf} = DumpHfDeclaration();
|
|
|
|
|
|
|
|
my $parser = $notice;
|
|
|
|
$parser.= $res{headers};
|
|
|
|
$parser.=$res{ett};
|
|
|
|
$parser.=$res{hf};
|
|
|
|
$parser.=$res{def};
|
|
|
|
$parser.=$conformance->{override};
|
|
|
|
$parser.=$res{code};
|
|
|
|
|
|
|
|
my $header = "/* autogenerated by pidl */\n\n";
|
|
|
|
$header.=$res{hdr};
|
|
|
|
|
|
|
|
CheckUsed($conformance);
|
|
|
|
|
|
|
|
return ($parser,$header);
|
|
|
|
}
|
|
|
|
|
|
|
|
###############################################################################
|
|
|
|
# ETT
|
|
|
|
###############################################################################
|
|
|
|
|
|
|
|
sub register_ett($)
|
|
|
|
{
|
|
|
|
my $name = shift;
|
|
|
|
|
|
|
|
push (@ett, $name);
|
|
|
|
}
|
|
|
|
|
|
|
|
sub DumpEttList()
|
|
|
|
{
|
|
|
|
my $res = "\tstatic gint *ett[] = {\n";
|
|
|
|
foreach (@ett) {
|
|
|
|
$res .= "\t\t&$_,\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return "$res\t};\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
sub DumpEttDeclaration()
|
|
|
|
{
|
|
|
|
my $res = "\n/* Ett declarations */\n";
|
|
|
|
foreach (@ett) {
|
|
|
|
$res .= "static gint $_ = -1;\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return "$res\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
###############################################################################
|
|
|
|
# HF
|
|
|
|
###############################################################################
|
|
|
|
|
|
|
|
sub register_hf_field($$$$$$$$)
|
|
|
|
{
|
|
|
|
my ($index,$name,$filter_name,$ft_type,$base_type,$valsstring,$mask,$blurb) = @_;
|
|
|
|
|
|
|
|
if (defined ($conformance->{hf_renames}->{$index})) {
|
|
|
|
$conformance->{hf_renames}->{$index}->{USED} = 1;
|
|
|
|
return $conformance->{hf_renames}->{$index}->{NEWNAME};
|
|
|
|
}
|
|
|
|
|
|
|
|
$conformance->{header_fields}->{$index} = {
|
|
|
|
INDEX => $index,
|
|
|
|
NAME => $name,
|
|
|
|
FILTER => $filter_name,
|
|
|
|
FT_TYPE => $ft_type,
|
|
|
|
BASE_TYPE => $base_type,
|
|
|
|
VALSSTRING => $valsstring,
|
|
|
|
MASK => $mask,
|
|
|
|
BLURB => $blurb
|
|
|
|
};
|
|
|
|
|
|
|
|
if ((not defined($blurb) or $blurb eq "") and
|
|
|
|
defined($conformance->{fielddescription}->{$index})) {
|
|
|
|
$conformance->{header_fields}->{$index}->{BLURB} =
|
|
|
|
$conformance->{fielddescription}->{$index}->{DESCRIPTION};
|
|
|
|
$conformance->{fielddescription}->{$index}->{USED} = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return $index;
|
|
|
|
}
|
|
|
|
|
|
|
|
sub DumpHfDeclaration()
|
|
|
|
{
|
|
|
|
my $res = "";
|
|
|
|
|
|
|
|
$res = "\n/* Header field declarations */\n";
|
|
|
|
|
|
|
|
foreach (keys %{$conformance->{header_fields}})
|
|
|
|
{
|
|
|
|
$res .= "static gint $_ = -1;\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return "$res\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
sub DumpHfList()
|
|
|
|
{
|
|
|
|
my $res = "\tstatic hf_register_info hf[] = {\n";
|
|
|
|
|
|
|
|
foreach (values %{$conformance->{header_fields}})
|
|
|
|
{
|
|
|
|
$res .= "\t{ &$_->{INDEX},
|
|
|
|
{ ".make_str($_->{NAME}).", ".make_str($_->{FILTER}).", $_->{FT_TYPE}, $_->{BASE_TYPE}, $_->{VALSSTRING}, $_->{MASK}, ".make_str($_->{BLURB}).", HFILL }},
|
|
|
|
";
|
|
|
|
}
|
|
|
|
|
|
|
|
return $res."\t};\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
###############################################################################
|
|
|
|
# Function table
|
|
|
|
###############################################################################
|
|
|
|
|
|
|
|
sub DumpFunctionTable($)
|
|
|
|
{
|
|
|
|
my $if = shift;
|
|
|
|
|
|
|
|
my $res = "static dcerpc_sub_dissector $if->{NAME}\_dissectors[] = {\n";
|
|
|
|
foreach (@{$if->{FUNCTIONS}}) {
|
|
|
|
my $fn_name = $_->{NAME};
|
|
|
|
$fn_name =~ s/^$if->{NAME}_//;
|
|
|
|
$res.= "\t{ $_->{OPNUM}, \"$fn_name\",\n";
|
|
|
|
$res.= "\t $if->{NAME}_dissect_${fn_name}_request, $if->{NAME}_dissect_${fn_name}_response},\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
$res .= "\t{ 0, NULL, NULL, NULL }\n";
|
|
|
|
|
|
|
|
return "$res};\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
sub CheckUsed($)
|
|
|
|
{
|
|
|
|
my $conformance = shift;
|
|
|
|
foreach (values %{$conformance->{header_fields}}) {
|
|
|
|
if (not defined($hf_used{$_->{INDEX}})) {
|
|
|
|
print "$_->{POS}: warning: hf field `$_->{INDEX}' not used\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
foreach (values %{$conformance->{hf_renames}}) {
|
|
|
|
if (not $_->{USED}) {
|
|
|
|
print "$_->{POS}: warning: hf field `$_->{OLDNAME}' not used\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
foreach (values %{$conformance->{dissectorparams}}) {
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|
|
|
if (not $_->{USED}) {
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|
|
|
print "$_->{POS}: warning: dissector param never used\n";
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|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
foreach (values %{$conformance->{imports}}) {
|
|
|
|
if (not $_->{USED}) {
|
|
|
|
print "$_->{POS}: warning: import never used\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
foreach (values %{$conformance->{types}}) {
|
|
|
|
if (not $_->{USED} and defined($_->{POS})) {
|
|
|
|
print "$_->{POS}: warning: type never used\n";
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|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
foreach (values %{$conformance->{fielddescription}}) {
|
|
|
|
if (not $_->{USED}) {
|
|
|
|
print "$_->{POS}: warning: description never used\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
1;
|