$self->register_type($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};
$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;
$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, "");
+ $self->{hf_used}->{$hf2} = 1;
+ $self->pidl_code("dcerpc_info *di = 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("offset = dissect_ndr_uint$num_bits(tvb, offset, pinfo, tree, drep, $hf2, &size);");
$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->deindent;
+ $self->pidl_code("}");
} else {
die("Unknown type `$_->{TYPE}'");
}
}
-sub Element($$$)
+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 $switch_dt = getType($type);
+ my $switch_type;
+ if ($switch_dt->{DATA}->{TYPE} eq "ENUM") {
+ $switch_type = "g".Parse::Pidl::Typelist::enum_type_fn($switch_dt->{DATA});
+ } elsif ($switch_dt->{DATA}->{TYPE} eq "SCALAR") {
+ $switch_type = "g$e->{SWITCH_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});
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_);");
+ $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};
$self->register_ett("ett_$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 $switch_dt = getType($_->{TYPE});
+ my $switch_type;
+ if ($switch_dt->{DATA}->{TYPE} eq "ENUM") {
+ $switch_type = "g".Parse::Pidl::Typelist::enum_type_fn($switch_dt->{DATA});
+ } elsif ($switch_dt->{DATA}->{TYPE} eq "SCALAR") {
+ $switch_type = "g$e->{SWITCH_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";
+ }
$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;");
$self->pidl_code("proto_tree *tree = NULL;");
if ($e->{ALIGN} > 1) {
$self->pidl_code("int old_offset;");
$self->pidl_code("");
- if ($e->{ALIGN} > 1) {
+ if ($e->{ALIGN} > 1 and not property_matches($e, "flag", ".*LIBNDR_FLAG_NOALIGN.*")) {
$self->pidl_code("ALIGN_TO_$e->{ALIGN}_BYTES;");
}
$self->pidl_code("");
foreach (@{$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";
}
$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;");
+ $self->pidl_code("");
+ }
}
. ", 0x" . substr($if_uuid, 35, 2) . " }");
$self->pidl_def("};");
- my $maj = $x->{VERSION};
+ 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}}}) {
$self->register_type("int$bits", "offset = PIDL_dissect_uint$bits(tvb, offset, pinfo, tree, drep, \@HF\@, \@PARAM\@);", "FT_INT$bits", "BASE_DEC", 0, "NULL", $bytes);
}
+ $self->register_type("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);
git.samba.org / kai / samba-autobuild / .git / blobdiff