##################################################
-# Samba4 NDR parser generator for IDL structures
+# Wireshark NDR parser generator for IDL structures
# Copyright tridge@samba.org 2000-2003
# Copyright tpot@samba.org 2001,2005
# Copyright jelmer@samba.org 2004-2007
use Parse::Pidl::NDR qw(ContainsString GetNextLevel);
use Parse::Pidl::Dump qw(DumpType DumpFunction);
use Parse::Pidl::Wireshark::Conformance qw(ReadConformance);
-use File::Basename;
+use File::Basename;
use vars qw($VERSION);
$VERSION = '0.01';
sub field2name($)
{
- my($field) = shift;
+ my($field) = shift;
- $field =~ s/_/ /g; # Replace underscores with spaces
- $field =~ s/(\w+)/\u\L$1/g; # Capitalise each word
-
- return $field;
+ $field =~ s/_/ /g; # Replace underscores with spaces
+ $field =~ s/(\w+)/\u\L$1/g; # Capitalise each word
+
+ return $field;
}
sub new($)
{
my ($self, $d) = @_;
return if (defined($self->{cur_fn}) and defined($self->{conformance}->{manual}->{$self->{cur_fn}}));
-
+
if ($d) {
$self->{res}->{code} .= $self->{tabs};
$self->{res}->{code} .= $d;
return if (defined($self->{conformance}->{noemit}->{StripPrefixes($name, $self->{conformance}->{strip_prefixes})}));
- foreach (@{$e->{ELEMENTS}}) {
+ foreach (@{$e->{ELEMENTS}}) {
if (/([^=]*)=(.*)/) {
$self->pidl_hdr("#define $1 ($2)");
}
}
-
+
$self->pidl_hdr("extern const value_string $valsstring\[];");
- $self->pidl_hdr("int $dissectorname(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_, int hf_index _U_, guint32 *param _U_);");
+ $self->pidl_hdr("int $dissectorname(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_, int hf_index _U_, g$e->{BASE_TYPE} *param _U_);");
$self->pidl_def("const value_string ".$valsstring."[] = {");
- foreach (@{$e->{ELEMENTS}}) {
+ foreach (@{$e->{ELEMENTS}}) {
next unless (/([^=]*)=(.*)/);
$self->pidl_def("\t{ $1, \"$1\" },");
}
$self->pidl_fn_start($dissectorname);
$self->pidl_code("int");
- $self->pidl_code("$dissectorname(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_, int hf_index _U_, guint32 *param _U_)");
+ $self->pidl_code("$dissectorname(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_, int hf_index _U_, g$e->{BASE_TYPE} *param _U_)");
$self->pidl_code("{");
$self->indent;
$self->pidl_code("g$e->{BASE_TYPE} parameter=0;");
- $self->pidl_code("if(param){");
+ $self->pidl_code("if (param) {");
$self->indent;
- $self->pidl_code("parameter=(g$e->{BASE_TYPE})*param;");
+ $self->pidl_code("parameter = *param;");
$self->deindent;
$self->pidl_code("}");
$self->pidl_code("offset = dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, tree, drep, hf_index, ¶meter);");
- $self->pidl_code("if(param){");
+ $self->pidl_code("if (param) {");
$self->indent;
- $self->pidl_code("*param=(guint32)parameter;");
+ $self->pidl_code("*param = parameter;");
$self->deindent;
$self->pidl_code("}");
$self->pidl_code("return offset;");
$self->register_type($name, "offset = $dissectorname(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", "FT_UINT$enum_size", "BASE_DEC", "0", "VALS($valsstring)", $enum_size / 8);
}
+sub Pipe($$$$)
+{
+ my ($self,$e,$name,$ifname) = @_;
+ error($e->{ORIGINAL}, "Pipe not yet supported");
+ return;
+}
+
sub Bitmap($$$$)
{
my ($self,$e,$name,$ifname) = @_;
$self->pidl_code("proto_item *item = NULL;");
$self->pidl_code("proto_tree *tree = NULL;");
$self->pidl_code("");
-
+
$self->pidl_code("g$e->{BASE_TYPE} flags;");
if ($e->{ALIGN} > 1) {
$self->pidl_code("ALIGN_TO_$e->{ALIGN}_BYTES;");
$self->pidl_code("if (parent_tree) {");
$self->indent;
- $self->pidl_code("item = proto_tree_add_item(parent_tree, hf_index, tvb, offset, $e->{ALIGN}, TRUE);");
+ $self->pidl_code("item = proto_tree_add_item(parent_tree, hf_index, tvb, offset, $e->{ALIGN}, DREP_ENC_INTEGER(drep));");
$self->pidl_code("tree = proto_item_add_subtree(item,ett_$ifname\_$name);");
$self->deindent;
$self->pidl_code("}\n");
- $self->pidl_code("offset = dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, NULL, drep, -1, &flags);");
+ $self->pidl_code("offset = dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, tree, di, drep, -1, &flags);");
$self->pidl_code("proto_item_append_text(item, \": \");\n");
$self->pidl_code("if (!flags)");
my $filtername = "$ifname\.$name\.$en";
$self->{hf_used}->{$hf_bitname} = 1;
-
+
$self->register_hf_field($hf_bitname, field2name($en), $filtername, "FT_BOOLEAN", $e->{ALIGN} * 8, "TFS(&$name\_$en\_tfs)", $ev, "");
$self->pidl_def("static const true_false_string $name\_$en\_tfs = {");
$self->pidl_def(" \"$en is NOT SET\",");
}
$self->pidl_def("};");
-
+
$self->pidl_code("proto_tree_add_boolean(tree, $hf_bitname, tvb, offset-$e->{ALIGN}, $e->{ALIGN}, flags);");
$self->pidl_code("if (flags&$ev){");
$self->pidl_code("\tproto_item_append_text(item, \"$en\");");
$self->register_type($name, "offset = $dissectorname(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", "FT_UINT$size", "BASE_HEX", "0", "NULL", $size/8);
}
-sub ElementLevel($$$$$$$)
+sub ElementLevel($$$$$$$$)
{
- my ($self,$e,$l,$hf,$myname,$pn,$ifname) = @_;
-
- my $param = 0;
+ my ($self,$e,$l,$hf,$myname,$pn,$ifname,$param) = @_;
if (defined($self->{conformance}->{dissectorparams}->{$myname})) {
$param = $self->{conformance}->{dissectorparams}->{$myname}->{PARAM};
($bs = 1) if (property_matches($e, "flag", ".*LIBNDR_FLAG_STR_ASCII.*"));
-
+
if (property_matches($e, "flag", ".*LIBNDR_FLAG_STR_SIZE4.*") and property_matches($e, "flag", ".*LIBNDR_FLAG_STR_LEN4.*")) {
$self->pidl_code("char *data;\n");
$self->pidl_code("offset = dissect_ndr_cvstring(tvb, offset, pinfo, tree, drep, $bs, $hf, FALSE, &data);");
$self->pidl_code("proto_item_append_text(tree, \": %s\", data);");
} elsif (property_matches($e, "flag", ".*LIBNDR_FLAG_STR_SIZE4.*")) {
$self->pidl_code("offset = dissect_ndr_vstring(tvb, offset, pinfo, tree, drep, $bs, $hf, FALSE, NULL);");
+ } elsif (property_matches($e, "flag", ".*STR_NULLTERM.*")) {
+ if ($bs == 2) {
+ $self->pidl_code("offset = dissect_null_term_wstring(tvb, offset, pinfo, tree, drep, $hf , 0);")
+ } else {
+ $self->pidl_code("offset = dissect_null_term_string(tvb, offset, pinfo, tree, drep, $hf , 0);")
+ }
} else {
warn("Unable to handle string with flags $e->{PROPERTIES}->{flag}");
}
+ } elsif ($l->{DATA_TYPE} eq "DATA_BLOB") {
+ my $remain = 0;
+ $remain = 1 if (property_matches($e->{ORIGINAL}, "flag", ".*LIBNDR_FLAG_REMAINING.*"));
+ $self->pidl_code("offset = dissect_ndr_datablob(tvb, offset, pinfo, tree, drep, $hf, $remain);");
} else {
my $call;
if ($self->{conformance}->{imports}->{$l->{DATA_TYPE}}) {
- $call = $self->{conformance}->{imports}->{$l->{DATA_TYPE}}->{DATA};
+ $call = $self->{conformance}->{imports}->{$l->{DATA_TYPE}}->{DATA};
$self->{conformance}->{imports}->{$l->{DATA_TYPE}}->{USED} = 1;
- } elsif (defined($self->{conformance}->{imports}->{"$pn.$e->{NAME}"})) {
- $call = $self->{conformance}->{imports}->{"$pn.$e->{NAME}"}->{DATA};
+
+ } elsif (defined($self->{conformance}->{imports}->{"$pn.$e->{NAME}"})) {
+ $call = $self->{conformance}->{imports}->{"$pn.$e->{NAME}"}->{DATA};
$self->{conformance}->{imports}->{"$pn.$e->{NAME}"}->{USED} = 1;
-
+
} elsif (defined($self->{conformance}->{types}->{$l->{DATA_TYPE}})) {
$call= $self->{conformance}->{types}->{$l->{DATA_TYPE}}->{DISSECTOR_NAME};
$self->{conformance}->{types}->{$l->{DATA_TYPE}}->{USED} = 1;
} else {
- $self->pidl_code("offset = $ifname\_dissect_struct_" . $l->{DATA_TYPE} . "(tvb,offset,pinfo,tree,drep,$hf,$param);");
+ my $t;
+ if (ref($l->{DATA_TYPE}) eq "HASH" ) {
+ $t = "$l->{DATA_TYPE}->{TYPE}_$l->{DATA_TYPE}->{NAME}";
+ } else {
+ $t = $l->{DATA_TYPE};
+ }
+
+ $self->pidl_code("offset = $ifname\_dissect_struct_" . $t . "(tvb,offset,pinfo,tree,drep,$hf,$param);");
return;
}
$self->pidl_code($call);
}
} elsif ($_->{TYPE} eq "SUBCONTEXT") {
+ my $varswitch;
+ if (has_property($e, "switch_is")) {
+ $varswitch = $e->{PROPERTIES}->{switch_is};
+ }
my $num_bits = ($l->{HEADER_SIZE}*8);
+ my $hf2 = $self->register_hf_field($hf."_", "Subcontext length", "$ifname.$pn.$_->{NAME}subcontext", "FT_UINT$num_bits", "BASE_HEX", "NULL", 0, "");
+ $num_bits = 3264 if ($num_bits == 32);
+ $self->{hf_used}->{$hf2} = 1;
+ $self->pidl_code("dcerpc_info *di = (dcerpc_info*)pinfo->private_data;");
$self->pidl_code("guint$num_bits size;");
- $self->pidl_code("int start_offset = offset;");
+ $self->pidl_code("int conformant = di->conformant_run;");
$self->pidl_code("tvbuff_t *subtvb;");
- $self->pidl_code("offset = dissect_ndr_uint$num_bits(tvb, offset, pinfo, tree, drep, $hf, &size);");
- $self->pidl_code("proto_tree_add_text(tree, tvb, start_offset, offset - start_offset + size, \"Subcontext size\");");
+ $self->pidl_code("");
+ # We need to be able to dissect the length of the context in every case
+ # and conformant run skips the dissections of scalars ...
+ $self->pidl_code("if (!conformant) {");
+ $self->indent;
+ $self->pidl_code("guint32 saved_flags = di->call_data->flags;");
+ $self->pidl_code("offset = dissect_ndr_uint$num_bits(tvb, offset, pinfo, tree, drep, $hf2, &size);");
+ # This is a subcontext, there is normally no such thing as
+ # 64 bit NDR is subcontext so we clear the flag so that we can
+ # continue to dissect handmarshalled stuff with pidl
+ $self->pidl_code("di->call_data->flags &= ~DCERPC_IS_NDR64;");
$self->pidl_code("subtvb = tvb_new_subset(tvb, offset, size, -1);");
- $self->pidl_code("$myname\_(subtvb, 0, pinfo, tree, drep);");
+ if ($param ne 0) {
+ $self->pidl_code("$myname\_(subtvb, 0, pinfo, tree, drep, $param);");
+ } else {
+ $self->pidl_code("$myname\_(subtvb, 0, pinfo, tree, drep);");
+ }
+ $self->pidl_code("offset += size;");
+ $self->pidl_code("di->call_data->flags = saved_flags;");
+ $self->deindent;
+ $self->pidl_code("}");
+ } elsif ($_->{TYPE} eq "PIPE") {
+ error($e->{ORIGINAL}, "Type PIPE not yet supported");
} else {
die("Unknown type `$_->{TYPE}'");
}
}
-sub Element($$$)
+sub SwitchType($$;$)
+{
+ my ($e, $type, $nodiscriminant) = @_;
+
+ my $switch_dt = getType($type);
+ my $switch_type = undef;
+ if ($switch_dt->{DATA}->{TYPE} eq "ENUM") {
+ $switch_type = Parse::Pidl::Typelist::enum_type_fn($switch_dt->{DATA});
+ } elsif ($switch_dt->{DATA}->{TYPE} eq "BITMAP") {
+ $switch_type = Parse::Pidl::Typelist::bitmap_type_fn($switch_dt->{DATA});
+ } elsif ($switch_dt->{DATA}->{TYPE} eq "SCALAR") {
+ if (defined $e->{SWITCH_TYPE}) {
+ $switch_type = "$e->{SWITCH_TYPE}";
+ } else {
+ $switch_type = "$switch_dt->{DATA}->{NAME}";
+ }
+ } elsif (not defined $e->{SWITCH_TYPE}) {
+ $switch_type = $nodiscriminant;
+ }
+
+ return $switch_type
+}
+
+sub Element($$$$$)
{
- my ($self,$e,$pn,$ifname) = @_;
+ my ($self,$e,$pn,$ifname,$isoruseswitch) = @_;
my $dissectorname = "$ifname\_dissect\_element\_".StripPrefixes($pn, $self->{conformance}->{strip_prefixes})."\_".StripPrefixes($e->{NAME}, $self->{conformance}->{strip_prefixes});
- my $call_code = "offset = $dissectorname(tvb, offset, pinfo, tree, drep);";
+ my ($call_code, $moreparam);
+ my $param = 0;
+ if (defined $isoruseswitch) {
+ my $type = $isoruseswitch->[0];
+ my $name = $isoruseswitch->[1];
+
+ my $switch_raw_type = SwitchType($e, $type, "uint32");
+ if (not defined($switch_raw_type)) {
+ die("Unknown type[$type]\n");
+ }
+ my $switch_type = "g${switch_raw_type}";
+
+ $moreparam = ", $switch_type *".$name;
+ $param = $name;
+ $call_code = "offset = $dissectorname(tvb, offset, pinfo, tree, drep, &$name);";
+ } else {
+ $moreparam = "";
+ $call_code = "offset = $dissectorname(tvb, offset, pinfo, tree, drep);";
+ }
+
my $type = $self->find_type($e->{TYPE});
BASE_TYPE => "BASE_NONE"
};
}
+ if (property_matches($e, "flag", ".*LIBNDR_FLAG_ALIGN.*")) {
+ my $align_flag = $e->{PROPERTIES}->{flag};
+ if ($align_flag =~ m/LIBNDR_FLAG_ALIGN(\d+)/) {
+ $call_code = "ALIGN_TO_$1_BYTES; ".$call_code;
+ }
+ }
my $hf = $self->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}, "");
$self->{hf_used}->{$hf} = 1;
my $add = "";
+ my $oldparam = undef;
foreach (@{$e->{LEVELS}}) {
+ if (defined $_->{SWITCH_IS}) {
+ $oldparam = $param;
+ $param = "*$param";
+ }
next if ($_->{TYPE} eq "SWITCH");
- $self->pidl_def("static int $dissectorname$add(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_);");
+ next if (defined($self->{conformance}->{noemit}->{"$dissectorname$add"}));
+ $self->pidl_def("static int $dissectorname$add(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_$moreparam);");
$self->pidl_fn_start("$dissectorname$add");
$self->pidl_code("static int");
- $self->pidl_code("$dissectorname$add(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_)");
+ $self->pidl_code("$dissectorname$add(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *tree _U_, guint8 *drep _U_$moreparam)");
$self->pidl_code("{");
$self->indent;
- $self->ElementLevel($e,$_,$hf,$dissectorname.$add,$pn,$ifname);
+ $self->ElementLevel($e,$_,$hf,$dissectorname.$add,$pn,$ifname,$param);
+ if (defined $oldparam) {
+ $param = $oldparam;
+ }
$self->pidl_code("");
$self->pidl_code("return offset;");
my %dissectornames;
foreach (@{$fn->{ELEMENTS}}) {
- $dissectornames{$_->{NAME}} = $self->Element($_, $fn->{NAME}, $ifname) if not defined($dissectornames{$_->{NAME}});
+ $dissectornames{$_->{NAME}} = $self->Element($_, $fn->{NAME}, $ifname, undef) if not defined($dissectornames{$_->{NAME}});
}
-
+
my $fn_name = $_->{NAME};
$fn_name =~ s/^${ifname}_//;
$self->pidl_code("{");
$self->indent;
if ( not defined($fn->{RETURN_TYPE})) {
- } elsif ($fn->{RETURN_TYPE} eq "NTSTATUS" or $fn->{RETURN_TYPE} eq "WERROR")
+ } elsif ($fn->{RETURN_TYPE} eq "NTSTATUS" or $fn->{RETURN_TYPE} eq "WERROR")
{
$self->pidl_code("guint32 status;\n");
} elsif (my $type = getType($fn->{RETURN_TYPE})) {
} elsif ($type->{DATA}->{TYPE} eq "SCALAR") {
$self->pidl_code("g$fn->{RETURN_TYPE} status;\n");
} else {
- error($fn, "return type `$fn->{RETURN_TYPE}' not yet supported");
+ error($fn, "return type `$fn->{RETURN_TYPE}' not yet supported");
}
} else {
error($fn, "unknown return type `$fn->{RETURN_TYPE}'");
if (not defined($fn->{RETURN_TYPE})) {
} elsif ($fn->{RETURN_TYPE} eq "NTSTATUS") {
$self->pidl_code("offset = dissect_ntstatus(tvb, offset, pinfo, tree, drep, hf\_$ifname\_status, &status);\n");
- $self->pidl_code("if (status != 0 && check_col(pinfo->cinfo, COL_INFO))");
+ $self->pidl_code("if (status != 0)");
$self->pidl_code("\tcol_append_fstr(pinfo->cinfo, COL_INFO, \", Error: %s\", val_to_str(status, NT_errors, \"Unknown NT status 0x%08x\"));\n");
$return_types{$ifname}->{"status"} = ["NTSTATUS", "NT Error"];
} elsif ($fn->{RETURN_TYPE} eq "WERROR") {
$self->pidl_code("offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, hf\_$ifname\_werror, &status);\n");
- $self->pidl_code("if (status != 0 && check_col(pinfo->cinfo, COL_INFO))");
+ $self->pidl_code("if (status != 0)");
$self->pidl_code("\tcol_append_fstr(pinfo->cinfo, COL_INFO, \", Error: %s\", val_to_str(status, WERR_errors, \"Unknown DOS error 0x%08x\"));\n");
-
+
$return_types{$ifname}->{"werror"} = ["WERROR", "Windows Error"];
} elsif (my $type = getType($fn->{RETURN_TYPE})) {
if ($type->{DATA}->{TYPE} eq "ENUM") {
my $return_dissect = "dissect_ndr_" .Parse::Pidl::Typelist::enum_type_fn($type->{DATA});
$self->pidl_code("offset = $return_dissect(tvb, offset, pinfo, tree, drep, hf\_$ifname\_$fn->{RETURN_TYPE}_status, &status);");
- $self->pidl_code("if (status != 0 && check_col(pinfo->cinfo, COL_INFO))");
+ $self->pidl_code("if (status != 0)");
$self->pidl_code("\tcol_append_fstr(pinfo->cinfo, COL_INFO, \", Status: %s\", val_to_str(status, $ifname\_$fn->{RETURN_TYPE}\_vals, \"Unknown " . $fn->{RETURN_TYPE} . " error 0x%08x\"));\n");
$return_types{$ifname}->{$fn->{RETURN_TYPE}."_status"} = [$fn->{RETURN_TYPE}, $fn->{RETURN_TYPE}];
} elsif ($type->{DATA}->{TYPE} eq "SCALAR") {
$self->pidl_code("offset = dissect_ndr_$fn->{RETURN_TYPE}(tvb, offset, pinfo, tree, drep, hf\_$ifname\_$fn->{RETURN_TYPE}_status, &status);");
- $self->pidl_code("if (status != 0 && check_col(pinfo->cinfo, COL_INFO))");
+ $self->pidl_code("if (status != 0)");
$self->pidl_code("\tcol_append_fstr(pinfo->cinfo, COL_INFO, \", Status: %d\", status);\n");
$return_types{$ifname}->{$fn->{RETURN_TYPE}."_status"} = [$fn->{RETURN_TYPE}, $fn->{RETURN_TYPE}];
}
$self->register_ett("ett_$ifname\_$name");
my $res = "";
- ($res.="\t".$self->Element($_, $name, $ifname)."\n\n") foreach (@{$e->{ELEMENTS}});
+ my $varswitchs = {};
+ # will contain the switch var declaration;
+ my $vars = [];
+ foreach (@{$e->{ELEMENTS}}) {
+ if (has_property($_, "switch_is")) {
+ $varswitchs->{$_->{PROPERTIES}->{switch_is}} = [];
+ }
+ }
+ foreach (@{$e->{ELEMENTS}}) {
+ my $switch_info = undef;
+
+ my $v = $_->{NAME};
+ if (scalar(grep {/^$v$/} keys(%$varswitchs)) == 1) {
+ # This element is one of the switch attribute
+ my $switch_raw_type = SwitchType($e, $_->{TYPE}, "uint32");
+ if (not defined($switch_raw_type)) {
+ die("Unknown type[$_->{TYPE}]\n");
+ }
+ my $switch_type = "g${switch_raw_type}";
+
+ push @$vars, "$switch_type $v;";
+ $switch_info = [ $_->{TYPE}, $v ];
+ $varswitchs->{$v} = $switch_info;
+ }
+
+ if (has_property($_, "switch_is")) {
+ my $varswitch = $_->{PROPERTIES}->{switch_is};
+ $switch_info = $varswitchs->{$varswitch};
+ }
+
+ $res.="\t".$self->Element($_, $name, $ifname, $switch_info)."\n\n";
+ }
+
+ my $doalign = undef;
+ if ($e->{ALIGN} > 1 and not property_matches($e, "flag", ".*LIBNDR_FLAG_NOALIGN.*")) {
+ $doalign = 1;
+ } elsif (property_matches($e, "flag", ".*LIBNDR_FLAG_NOALIGN.*")) {
+ $doalign = 0;
+ }
$self->pidl_hdr("int $dissectorname(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *parent_tree _U_, guint8 *drep _U_, int hf_index _U_, guint32 param _U_);");
$self->pidl_code("$dissectorname(tvbuff_t *tvb _U_, int offset _U_, packet_info *pinfo _U_, proto_tree *parent_tree _U_, guint8 *drep _U_, int hf_index _U_, guint32 param _U_)");
$self->pidl_code("{");
$self->indent;
+ $self->pidl_code($_) foreach (@$vars);
$self->pidl_code("proto_item *item = NULL;");
- $self->pidl_code("proto_tree *tree = NULL;");
+ if($res) {
+ $self->pidl_code("proto_tree *tree = NULL;");
+ }
+ if (defined($doalign)) {
+ $self->pidl_code("dcerpc_info *di = (dcerpc_info *)pinfo->private_data;");
+ if ($doalign == 0) {
+ $self->pidl_code("gboolean oldalign = di->no_align;");
+ }
+ }
$self->pidl_code("int old_offset;");
$self->pidl_code("");
- if ($e->{ALIGN} > 1) {
- $self->pidl_code("ALIGN_TO_$e->{ALIGN}_BYTES;");
+ if (defined($doalign)) {
+ if ($doalign == 1) {
+ $self->pidl_code("ALIGN_TO_$e->{ALIGN}_BYTES;");
+ }
+ if ($doalign == 0) {
+ $self->pidl_code("di->no_align = TRUE;");
+ }
+ $self->pidl_code("");
}
- $self->pidl_code("");
$self->pidl_code("old_offset = offset;");
$self->pidl_code("");
$self->pidl_code("if (parent_tree) {");
$self->indent;
- $self->pidl_code("item = proto_tree_add_item(parent_tree, hf_index, tvb, offset, -1, TRUE);");
- $self->pidl_code("tree = proto_item_add_subtree(item, ett_$ifname\_$name);");
+ $self->pidl_code("item = proto_tree_add_item(parent_tree, hf_index, tvb, offset, -1, ENC_NA);");
+ if($res) {
+ $self->pidl_code("tree = proto_item_add_subtree(item, ett_$ifname\_$name);");
+ }
$self->deindent;
$self->pidl_code("}");
$self->pidl_code("\n$res");
$self->pidl_code("proto_item_set_len(item, offset-old_offset);\n");
+ if (defined($doalign) and $doalign == 1) {
+ $self->pidl_code("");
+ $self->pidl_code("if (di->call_data->flags & DCERPC_IS_NDR64) {");
+ $self->indent;
+ $self->pidl_code("ALIGN_TO_$e->{ALIGN}_BYTES;");
+ $self->deindent;
+ $self->pidl_code("}");
+ }
+ if (defined($doalign) and $doalign == 0) {
+ $self->pidl_code("");
+ $self->pidl_code("di->no_align = oldalign;");
+ }
+ $self->pidl_code("");
$self->pidl_code("return offset;");
$self->deindent;
$self->pidl_code("}\n");
my $dissectorname = "$ifname\_dissect_".StripPrefixes($name, $self->{conformance}->{strip_prefixes});
return if (defined($self->{conformance}->{noemit}->{StripPrefixes($name, $self->{conformance}->{strip_prefixes})}));
-
+
$self->register_ett("ett_$ifname\_$name");
my $res = "";
foreach (@{$e->{ELEMENTS}}) {
$res.="\n\t\t$_->{CASE}:\n";
if ($_->{TYPE} ne "EMPTY") {
- $res.="\t\t\t".$self->Element($_, $name, $ifname)."\n";
+ $res.="\t\t\t".$self->Element($_, $name, $ifname, undef)."\n";
}
$res.="\t\tbreak;\n";
}
- 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->{DATA});
- $switch_dissect = "dissect_ndr_" .Parse::Pidl::Typelist::enum_type_fn($switch_dt->{DATA});
- } elsif ($switch_dt->{DATA}->{TYPE} eq "SCALAR") {
- $switch_type = "g$e->{SWITCH_TYPE}";
- $switch_dissect = "dissect_ndr_$e->{SWITCH_TYPE}";
+ my $switch_type = undef;
+ my $switch_dissect = undef;
+ my $switch_raw_type = SwitchType($e, $e->{SWITCH_TYPE});
+ if (defined($switch_raw_type)) {
+ $switch_type = "g${switch_raw_type}";
+ $switch_dissect = "dissect_ndr_${switch_raw_type}";
}
$self->pidl_fn_start($dissectorname);
$self->pidl_code("proto_item *item = NULL;");
$self->pidl_code("proto_tree *tree = NULL;");
$self->pidl_code("int old_offset;");
- $self->pidl_code("$switch_type level;");
+ if (!defined $switch_type) {
+ $self->pidl_code("guint32 level = param;");
+ } else {
+ $self->pidl_code("$switch_type level;");
+ }
$self->pidl_code("");
$self->pidl_code("old_offset = offset;");
$self->pidl_code("");
- $self->pidl_code("offset = $switch_dissect(tvb, offset, pinfo, tree, drep, hf_index, &level);");
+ if (defined $switch_type) {
+ $self->pidl_code("offset = $switch_dissect(tvb, offset, pinfo, tree, drep, hf_index, &level);");
- if ($e->{ALIGN} > 1) {
- $self->pidl_code("ALIGN_TO_$e->{ALIGN}_BYTES;");
- $self->pidl_code("");
+ if ($e->{ALIGN} > 1) {
+ $self->pidl_code("ALIGN_TO_$e->{ALIGN}_BYTES;");
+ $self->pidl_code("");
+ }
}
$self->pidl_code("switch(level) {$res\t}");
$self->pidl_code("proto_item_set_len(item, offset-old_offset);\n");
+ $self->pidl_code("");
+
$self->pidl_code("return offset;");
$self->deindent;
$self->pidl_code("}");
sub Const($$$)
{
my ($self,$const,$ifname) = @_;
-
+
if (!defined($const->{ARRAY_LEN}[0])) {
- $self->pidl_hdr("#define $const->{NAME}\t( $const->{VALUE} )\n");
- } else {
- $self->pidl_hdr("#define $const->{NAME}\t $const->{VALUE}\n");
- }
+ $self->pidl_hdr("#define $const->{NAME}\t( $const->{VALUE} )\n");
+ } else {
+ $self->pidl_hdr("#define $const->{NAME}\t $const->{VALUE}\n");
+ }
}
sub Typedef($$$$)
my ($self, $e, $name, $ifname) = @_;
$self->PrintIdl(DumpType($e->{ORIGINAL}));
-
{
ENUM => \&Enum,
STRUCT => \&Struct,
UNION => \&Union,
BITMAP => \&Bitmap,
- TYPEDEF => \&Typedef
+ TYPEDEF => \&Typedef,
+ PIPE => \&Pipe
}->{$e->{TYPE}}->($self, $e, $name, $ifname);
}
$self->pidl_code("{");
$self->indent;
+ $self->{res}->{headers} .= "void proto_register_dcerpc_$x->{NAME}(void);\n";
+
$self->{res}->{code}.=$self->DumpHfList()."\n";
$self->{res}->{code}.="\n".DumpEttList($self->{ett})."\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($self->{conformance}->{protocols}->{$x->{NAME}})) {
+ # These can be changed to non-pidl_code names if the old
+ # dissectors in epan/dissectors 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($self->{conformance}->{protocols}->{$x->{NAME}})) {
$short_name = $self->{conformance}->{protocols}->{$x->{NAME}}->{SHORTNAME};
$name = $self->{conformance}->{protocols}->{$x->{NAME}}->{LONGNAME};
$filter_name = $self->{conformance}->{protocols}->{$x->{NAME}}->{FILTERNAME};
- }
+ }
- $self->pidl_code("proto_dcerpc_$x->{NAME} = proto_register_protocol(".make_str($name).", ".make_str($short_name).", ".make_str($filter_name).");");
-
- $self->pidl_code("proto_register_field_array(proto_dcerpc_$x->{NAME}, hf, array_length (hf));");
- $self->pidl_code("proto_register_subtree_array(ett, array_length(ett));");
+ $self->pidl_code("proto_dcerpc_$x->{NAME} = proto_register_protocol(".make_str($name).", ".make_str($short_name).", ".make_str($filter_name).");");
+
+ $self->pidl_code("proto_register_field_array(proto_dcerpc_$x->{NAME}, hf, array_length (hf));");
+ $self->pidl_code("proto_register_subtree_array(ett, array_length(ett));");
} else {
- $self->pidl_code("proto_dcerpc = proto_get_id_by_filter_name(\"dcerpc\");");
- $self->pidl_code("proto_register_field_array(proto_dcerpc, hf, array_length(hf));");
- $self->pidl_code("proto_register_subtree_array(ett, array_length(ett));");
+ $self->pidl_code("proto_dcerpc = proto_get_id_by_filter_name(\"dcerpc\");");
+ $self->pidl_code("proto_register_field_array(proto_dcerpc, hf, array_length(hf));");
+ $self->pidl_code("proto_register_subtree_array(ett, array_length(ett));");
}
-
+
$self->deindent;
$self->pidl_code("}\n");
$self->pidl_fn_end("proto_register_dcerpc_$x->{NAME}");
if (defined($x->{UUID})) {
$self->pidl_fn_start("proto_reg_handoff_dcerpc_$x->{NAME}");
- $self->pidl_code("void proto_reg_handoff_dcerpc_$x->{NAME}(void)");
- $self->pidl_code("{");
- $self->indent;
- $self->pidl_code("dcerpc_init_uuid(proto_dcerpc_$x->{NAME}, ett_dcerpc_$x->{NAME},");
- $self->pidl_code("\t&uuid_dcerpc_$x->{NAME}, ver_dcerpc_$x->{NAME},");
- $self->pidl_code("\t$x->{NAME}_dissectors, hf_$x->{NAME}_opnum);");
- $self->deindent;
- $self->pidl_code("}");
+ $self->pidl_code("void proto_reg_handoff_dcerpc_$x->{NAME}(void)");
+ $self->pidl_code("{");
+ $self->indent;
+ $self->pidl_code("dcerpc_init_uuid(proto_dcerpc_$x->{NAME}, ett_dcerpc_$x->{NAME},");
+ $self->pidl_code("\t&uuid_dcerpc_$x->{NAME}, ver_dcerpc_$x->{NAME},");
+ $self->pidl_code("\t$x->{NAME}_dissectors, hf_$x->{NAME}_opnum);");
+ $self->deindent;
+ $self->pidl_code("}");
$self->pidl_fn_end("proto_reg_handoff_dcerpc_$x->{NAME}");
+ $self->{res}->{headers} .= "void proto_reg_handoff_dcerpc_$x->{NAME}(void);\n";
+
$self->{hf_used}->{"hf_$x->{NAME}_opnum"} = 1;
}
}
my @imports = @_;
foreach (@imports) {
next if($_ eq "security");
- s/\.idl\"$//;
s/^\"//;
+ s/\.idl"?$//;
$self->pidl_hdr("#include \"packet-dcerpc-$_\.h\"");
}
$self->pidl_hdr("");
if (defined($x->{UUID})) {
my $if_uuid = $x->{UUID};
- $self->pidl_def("/* Version information */\n\n");
-
- $self->pidl_def("static e_uuid_t uuid_dcerpc_$x->{NAME} = {");
- $self->pidl_def("\t0x" . substr($if_uuid, 1, 8)
- . ", 0x" . substr($if_uuid, 10, 4)
- . ", 0x" . substr($if_uuid, 15, 4) . ",");
- $self->pidl_def("\t{ 0x" . substr($if_uuid, 20, 2)
+ $self->pidl_def("/* Version information */\n\n");
+
+ $self->pidl_def("static e_uuid_t uuid_dcerpc_$x->{NAME} = {");
+ $self->pidl_def("\t0x" . substr($if_uuid, 1, 8)
+ . ", 0x" . substr($if_uuid, 10, 4)
+ . ", 0x" . substr($if_uuid, 15, 4) . ",");
+ $self->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) . " }");
- $self->pidl_def("};");
-
- my $maj = $x->{VERSION};
- $maj =~ s/\.(.*)$//g;
- $self->pidl_def("static guint16 ver_dcerpc_$x->{NAME} = $maj;");
- $self->pidl_def("");
+ . ", 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) . " }");
+ $self->pidl_def("};");
+
+ my $maj = 0x0000FFFF & $x->{VERSION};
+ $maj =~ s/\.(.*)$//g;
+ $self->pidl_def("static guint16 ver_dcerpc_$x->{NAME} = $maj;");
+ $self->pidl_def("");
}
$return_types{$x->{NAME}} = {};
$self->Interface($x);
-
$self->pidl_code("\n".DumpFunctionTable($x));
- foreach (keys %{$return_types{$x->{NAME}}}) {
+ foreach (sort(keys %{$return_types{$x->{NAME}}})) {
my ($type, $desc) = @{$return_types{$x->{NAME}}->{$_}};
my $dt = $self->find_type($type);
$dt or die("Unable to find information about return type `$type'");
$self->{conformance} = {
imports => {},
- header_fields=> {}
+ header_fields=> {}
};
ReadConformance($cnf_file, $self->{conformance}) or print STDERR "warning: No conformance file `$cnf_file'\n";
-
+
foreach my $bytes (qw(1 2 4 8)) {
my $bits = $bytes * 8;
$self->register_type("uint$bits", "offset = PIDL_dissect_uint$bits(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", "FT_UINT$bits", "BASE_DEC", 0, "NULL", $bytes);
$self->register_type("int$bits", "offset = PIDL_dissect_uint$bits(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", "FT_INT$bits", "BASE_DEC", 0, "NULL", $bytes);
}
-
+
+ $self->register_type("uint3264", "offset = dissect_ndr_uint3264(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);", "FT_UINT32", "BASE_DEC", 0, "NULL", 8);
+ $self->register_type("hyper", "offset = dissect_ndr_uint64(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);", "FT_UINT64", "BASE_DEC", 0, "NULL", 8);
$self->register_type("udlong", "offset = dissect_ndr_duint32(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);", "FT_UINT64", "BASE_DEC", 0, "NULL", 4);
$self->register_type("bool8", "offset = PIDL_dissect_uint8(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);","FT_INT8", "BASE_DEC", 0, "NULL", 1);
$self->register_type("char", "offset = PIDL_dissect_uint8(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);","FT_INT8", "BASE_DEC", 0, "NULL", 1);
$self->register_type("dlong", "offset = dissect_ndr_duint32(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);","FT_INT64", "BASE_DEC", 0, "NULL", 8);
$self->register_type("GUID", "offset = dissect_ndr_uuid_t(tvb, offset, pinfo, tree, drep, \@HF\@, NULL);","FT_GUID", "BASE_NONE", 0, "NULL", 4);
$self->register_type("policy_handle", "offset = PIDL_dissect_policy_hnd(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);","FT_BYTES", "BASE_NONE", 0, "NULL", 4);
- $self->register_type("NTTIME", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);","FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4);
- $self->register_type("NTTIME_hyper", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);","FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4);
- $self->register_type("time_t", "offset = dissect_ndr_time_t(tvb, offset, pinfo,tree, drep, \@HF\@, NULL);","FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4);
- $self->register_type("NTTIME_1sec", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);", "FT_ABSOLUTE_TIME", "BASE_NONE", 0, "NULL", 4);
- $self->register_type("SID", "
+ $self->register_type("NTTIME", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);","FT_ABSOLUTE_TIME", "ABSOLUTE_TIME_LOCAL", 0, "NULL", 4);
+ $self->register_type("NTTIME_hyper", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);","FT_ABSOLUTE_TIME", "ABSOLUTE_TIME_LOCAL", 0, "NULL", 4);
+ $self->register_type("time_t", "offset = dissect_ndr_time_t(tvb, offset, pinfo,tree, drep, \@HF\@, NULL);","FT_ABSOLUTE_TIME", "ABSOLUTE_TIME_LOCAL", 0, "NULL", 4);
+ $self->register_type("NTTIME_1sec", "offset = dissect_ndr_nt_NTTIME(tvb, offset, pinfo, tree, drep, \@HF\@);", "FT_ABSOLUTE_TIME", "ABSOLUTE_TIME_LOCAL", 0, "NULL", 4);
+ $self->register_type("dom_sid28", "{
+ dcerpc_info *di = (dcerpc_info *)pinfo->private_data;
+ di->hf_index = \@HF\@;
+
+ offset = dissect_ndr_nt_SID28(tvb, offset, pinfo, tree, drep);
+ }", "FT_STRING", "BASE_NONE", 0, "NULL", 4);
+ $self->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_NONE", 0, "NULL", 4);
- $self->register_type("WERROR",
+ }", "FT_STRING", "BASE_NONE", 0, "NULL", 4);
+ $self->register_type("WERROR",
"offset = PIDL_dissect_uint32(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);","FT_UINT32", "BASE_DEC", 0, "VALS(WERR_errors)", 4);
- $self->register_type("NTSTATUS",
+ $self->register_type("NTSTATUS",
"offset = PIDL_dissect_uint32(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);","FT_UINT32", "BASE_DEC", 0, "VALS(NT_errors)", 4);
+ $self->register_type("ipv6address", "proto_tree_add_item(tree, \@HF\@, tvb, offset, 16, ENC_NA); offset += 16;", "FT_IPv6", "BASE_NONE", 0, "NULL", 16);
+ $self->register_type("ipv4address", "proto_tree_add_item(tree, \@HF\@, tvb, offset, 4, ENC_BIG_ENDIAN); offset += 4;", "FT_IPv4", "BASE_NONE", 0, "NULL", 4);
}
sub Parse($$$$$)
{
my($self,$ndr,$idl_file,$h_filename,$cnf_file) = @_;
-
+
$self->Initialize($cnf_file);
return (undef, undef) if defined($self->{conformance}->{noemit_dissector});
- my $notice =
+ my $notice =
"/* DO NOT EDIT
This filter was automatically generated
from $idl_file and $cnf_file.
-
- Pidl is a perl based IDL compiler for DCE/RPC idl files.
+
+ Pidl is a perl based IDL compiler for DCE/RPC idl files.
It is maintained by the Samba team, not the Wireshark team.
- Instructions on how to download and install Pidl can be
+ Instructions on how to download and install Pidl can be
found at http://wiki.wireshark.org/Pidl
*/
$self->pidl_hdr($notice);
$self->{res}->{headers} = "\n";
- $self->{res}->{headers} .= "#ifdef HAVE_CONFIG_H\n";
$self->{res}->{headers} .= "#include \"config.h\"\n";
- $self->{res}->{headers} .= "#endif\n\n";
$self->{res}->{headers} .= "#ifdef _MSC_VER\n";
$self->{res}->{headers} .= "#pragma warning(disable:4005)\n";
my $h_basename = basename($h_filename);
$self->{res}->{headers} .= "#include \"$h_basename\"\n";
+
$self->pidl_code("");
if (defined($self->{conformance}->{ett})) {
register_ett($self,$_) foreach(@{$self->{conformance}->{ett}})
}
-
# Wireshark protocol registration
foreach (@$ndr) {
$header.=$self->{res}->{hdr};
$self->CheckUsed($self->{conformance});
-
+
return ($parser,$header);
}
{
my ($self, $name) = @_;
- push (@{$self->{ett}}, $name);
+ push (@{$self->{ett}}, $name);
}
sub DumpEttList
# HF
###############################################################################
-sub register_hf_field($$$$$$$$$)
+sub register_hf_field($$$$$$$$$)
{
my ($self,$index,$name,$filter_name,$ft_type,$base_type,$valsstring,$mask,$blurb) = @_;
BLURB => $blurb
};
- if ((not defined($blurb) or $blurb eq "") and
+ if ((not defined($blurb) or $blurb eq "") and
defined($self->{conformance}->{fielddescription}->{$index})) {
- $self->{conformance}->{header_fields}->{$index}->{BLURB} =
+ $self->{conformance}->{header_fields}->{$index}->{BLURB} =
$self->{conformance}->{fielddescription}->{$index}->{DESCRIPTION};
$self->{conformance}->{fielddescription}->{$index}->{USED} = 1;
}
return $index;
}
+sub change_hf_field_type($$$$)
+{
+ my ($self,$index,$ft_type,$base_type) = @_;
+ if (defined ($self->{conformance}->{hf_renames}->{$index})) {
+ print "Field $index has been renamed to ".$self->{conformance}->{hf_renames}->{$index}->{NEWNAME}." you can't change it's type";
+ return 0;
+ }
+
+ if (!defined ($self->{conformance}->{header_fields}->{$index})) {
+ print "Field $index doesn't exists";
+ return 0;
+ }
+ $self->{conformance}->{header_fields}->{$index}->{FT_TYPE} = $ft_type;
+ $self->{conformance}->{header_fields}->{$index}->{BASE_TYPE} = $base_type;
+ return 1;
+}
+
sub DumpHfDeclaration($)
{
my ($self) = @_;
$res = "\n/* Header field declarations */\n";
- foreach (keys %{$self->{conformance}->{header_fields}})
+ foreach (sort(keys %{$self->{conformance}->{header_fields}}))
{
$res .= "static gint $_ = -1;\n";
}
sub make_str_or_null($)
{
- my $str = shift;
- if (substr($str, 0, 1) eq "\"") {
- $str = substr($str, 1, length($str)-2);
- }
- $str =~ s/^\s*//;
- $str =~ s/\s*$//;
- if ($str eq "") {
- return "NULL";
- }
- return make_str($str);
+ my $str = shift;
+ if (substr($str, 0, 1) eq "\"") {
+ $str = substr($str, 1, length($str)-2);
+ }
+ $str =~ s/^\s*//;
+ $str =~ s/\s*$//;
+ if ($str eq "") {
+ return "NULL";
+ }
+ return make_str($str);
}
sub DumpHfList($)
my ($self) = @_;
my $res = "\tstatic hf_register_info hf[] = {\n";
- foreach (values %{$self->{conformance}->{header_fields}})
+ foreach (sort {$a->{INDEX} cmp $b->{INDEX}} values %{$self->{conformance}->{header_fields}})
{
- $res .= "\t{ &$_->{INDEX},
+ $res .= "\t{ &$_->{INDEX},
{ ".make_str($_->{NAME}).", ".make_str($_->{FILTER}).", $_->{FT_TYPE}, $_->{BASE_TYPE}, $_->{VALSSTRING}, $_->{MASK}, ".make_str_or_null($_->{BLURB}).", HFILL }},
";
}
my $res = "static dcerpc_sub_dissector $if->{NAME}\_dissectors[] = {\n";
foreach (@{$if->{FUNCTIONS}}) {
- my $fn_name = $_->{NAME};
+ 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";