diff options
Diffstat (limited to 'source4/pidl/lib/Parse/Pidl/Wireshark')
| -rw-r--r-- | source4/pidl/lib/Parse/Pidl/Wireshark/NDR.pm | 52 |
1 files changed, 37 insertions, 15 deletions
diff --git a/source4/pidl/lib/Parse/Pidl/Wireshark/NDR.pm b/source4/pidl/lib/Parse/Pidl/Wireshark/NDR.pm index b91ba10e98..2a636139de 100644 --- a/source4/pidl/lib/Parse/Pidl/Wireshark/NDR.pm +++ b/source4/pidl/lib/Parse/Pidl/Wireshark/NDR.pm @@ -36,6 +36,7 @@ sub error($$) my @ett; my %hf_used = (); +my %return_types = (); my %dissector_used = (); my $conformance = undef; @@ -146,7 +147,7 @@ sub Enum($$$) } pidl_hdr "extern const value_string $valsstring\[];"; - pidl_hdr "int $dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep, int hf_index, guint32 param);"; + pidl_hdr "int $dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep, int hf_index, guint32 *param);"; pidl_def "const value_string ".$valsstring."[] = {"; foreach (@{$e->{ELEMENTS}}) { @@ -159,10 +160,10 @@ sub Enum($$$) pidl_fn_start $dissectorname; pidl_code "int"; - pidl_code "$dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep, int hf_index, guint32 param _U_)"; + pidl_code "$dissectorname(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree, guint8 *drep, int hf_index, guint32 *param)"; pidl_code "{"; indent; - pidl_code "offset = dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, tree, drep, hf_index, NULL);"; + pidl_code "offset = dissect_ndr_$e->{BASE_TYPE}(tvb, offset, pinfo, tree, drep, hf_index, param);"; pidl_code "return offset;"; deindent; pidl_code "}\n"; @@ -434,7 +435,20 @@ sub Function($$$) 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; - pidl_code "guint32 status;\n"; + if ( not defined($fn->{RETURN_TYPE})) { + } elsif ($fn->{RETURN_TYPE} eq "NTSTATUS" or $fn->{RETURN_TYPE} eq "WERROR") + { + pidl_code "guint32 status;\n"; + } elsif (my $type = getType($fn->{RETURN_TYPE})) { + if ($type->{DATA}->{TYPE} eq "ENUM") { + pidl_code "g".Parse::Pidl::Typelist::enum_type_fn($type) . " status;\n"; + } else { + print "$fn->{FILE}:$fn->{LINE}: error: return type `$fn->{RETURN_TYPE}' not yet supported\n"; + } + } else { + print "$fn->{FILE}:$fn->{LINE}: error: unknown return type `$fn->{RETURN_TYPE}'\n"; + } + foreach (@{$fn->{ELEMENTS}}) { if (grep(/out/,@{$_->{DIRECTION}})) { pidl_code "$dissectornames{$_->{NAME}}"; @@ -448,15 +462,23 @@ sub Function($$$) 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"; - $hf_used{"hf\_$ifname\_status"} = 1; + $return_types{$ifname}->{"status"} = ["NTSTATUS", "Windows Error"]; } elsif ($fn->{RETURN_TYPE} eq "WERROR") { pidl_code "offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, hf\_$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, WERR_errors, \"Unknown DOS error 0x%08x\"));\n"; - $hf_used{"hf\_$ifname\_werror"} = 1; - } else { - print "$fn->{FILE}:$fn->{LINE}: error: return type `$fn->{RETURN_TYPE}' not yet supported\n"; + $return_types{$ifname}->{"werror"} = ["WERROR", "Windows Error"]; + } elsif (my $type = getType($fn->{RETURN_TYPE})) { + if ($type->{DATA}->{TYPE} eq "ENUM") { + my $return_type = "g".Parse::Pidl::Typelist::enum_type_fn($type); + my $return_dissect = "dissect_ndr_" .Parse::Pidl::Typelist::enum_type_fn($type); + + pidl_code "offset = $return_dissect(tvb, offset, pinfo, tree, drep, hf\_$ifname\_$fn->{RETURN_TYPE}_status, &status);"; + pidl_code "if (status != 0 && check_col(pinfo->cinfo, COL_INFO))"; + 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}, $fn->{RETURN_TYPE}]; + } } @@ -739,17 +761,17 @@ sub ProcessInterface($) pidl_def ""; } + $return_types{$x->{NAME}} = {}; + 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"})) { - register_hf_field("hf_$x->{NAME}_werror", "Windows Error", "$x->{NAME}.werror", "FT_UINT32", "BASE_HEX", "VALS(WERR_errors)", 0, ""); + foreach (keys %{$return_types{$x->{NAME}}}) { + my ($type, $desc) = @{$return_types{$x->{NAME}}->{$_}}; + my $dt = find_type($type); + register_hf_field("hf_$x->{NAME}_$_", $desc, "$x->{NAME}.$_", $dt->{FT_TYPE}, "BASE_HEX", $dt->{VALSSTRING}, 0, ""); + $hf_used{"hf_$x->{NAME}_$_"} = 1; } RegisterInterface($x); |