}
$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}}) {
$self->pidl_fn_start($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($$$$)
+{
+ my ($self,$e,$name,$ifname) = @_;
+ error($e->{ORIGINAL}, "Pipe not yet supported");
+ return;
+}
+
sub Bitmap($$$$)
{
my ($self,$e,$name,$ifname) = @_;
my $call;
if ($self->{conformance}->{imports}->{$l->{DATA_TYPE}}) {
- $call = $self->{conformance}->{imports}->{$l->{DATA_TYPE}}->{DATA};
+ $call = $self->{conformance}->{imports}->{$l->{DATA_TYPE}}->{DATA};
$self->{conformance}->{imports}->{$l->{DATA_TYPE}}->{USED} = 1;
- } elsif (defined($self->{conformance}->{imports}->{"$pn.$e->{NAME}"})) {
- $call = $self->{conformance}->{imports}->{"$pn.$e->{NAME}"}->{DATA};
+
+ } elsif (defined($self->{conformance}->{imports}->{"$pn.$e->{NAME}"})) {
+ $call = $self->{conformance}->{imports}->{"$pn.$e->{NAME}"}->{DATA};
$self->{conformance}->{imports}->{"$pn.$e->{NAME}"}->{USED} = 1;
-
+
} elsif (defined($self->{conformance}->{types}->{$l->{DATA_TYPE}})) {
$call= $self->{conformance}->{types}->{$l->{DATA_TYPE}}->{DISSECTOR_NAME};
$self->{conformance}->{types}->{$l->{DATA_TYPE}}->{USED} = 1;
} else {
- $self->pidl_code("offset = $ifname\_dissect_struct_" . $l->{DATA_TYPE} . "(tvb,offset,pinfo,tree,drep,$hf,$param);");
+ my $t;
+ if (ref($l->{DATA_TYPE}) eq "HASH" ) {
+ $t = "$l->{DATA_TYPE}->{TYPE}_$l->{DATA_TYPE}->{NAME}";
+ } else {
+ $t = $l->{DATA_TYPE};
+ }
+
+ $self->pidl_code("offset = $ifname\_dissect_struct_" . $t . "(tvb,offset,pinfo,tree,drep,$hf,$param);");
return;
}
$self->pidl_code("di->call_data->flags = saved_flags;");
$self->deindent;
$self->pidl_code("}");
+ } elsif ($_->{TYPE} eq "PIPE") {
+ error($e->{ORIGINAL}, "Type PIPE not yet supported");
} else {
die("Unknown type `$_->{TYPE}'");
}
}
+sub SwitchType($$;$)
+{
+ my ($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,$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}";
+ 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);";
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 $switch_info = undef;
my $v = $_->{NAME};
- if (scalar(grep {/$v/} keys(%$varswitchs)) == 1) {
+ 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}";
+ 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 ];
$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_fn_start($dissectorname);
$self->pidl_code($_) foreach (@$vars);
$self->pidl_code("proto_item *item = NULL;");
$self->pidl_code("proto_tree *tree = NULL;");
- if ($e->{ALIGN} > 1) {
+ 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 and not property_matches($e, "flag", ".*LIBNDR_FLAG_NOALIGN.*")) {
- $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("\n$res");
$self->pidl_code("proto_item_set_len(item, offset-old_offset);\n");
- if ($e->{ALIGN} > 1) {
+ if (defined($doalign) and $doalign == 1) {
$self->pidl_code("");
$self->pidl_code("if (di->call_data->flags & DCERPC_IS_NDR64) {");
$self->indent;
$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;
$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);
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->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("SID", "
+ $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);
+ }", "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",
"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);
}
"/* 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 Wireshark team.
Instructions on how to download and install Pidl can be
found at http://wiki.wireshark.org/Pidl
-
- \$Id\$
*/
";
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) = @_;
git.samba.org / amitay / samba.git / blobdiff