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| author | Matthieu Patou <mat@matws.net> | 2013-09-22 22:10:10 -0700 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2013-09-24 00:12:20 +0200 |
| commit | 00dc30a9ffafbd2bbf8041e81b443e9eb73f9dcf (patch) | |
| tree | 198faf67e8efcb98c6d457b18b40400cb942f0d1 /pidl/lib/Parse/Pidl/Wireshark | |
| parent | 26c1c15da45ce3b024498c85fe8f5ebef0e6b9d2 (diff) | |
| download | samba-00dc30a9ffafbd2bbf8041e81b443e9eb73f9dcf.tar.gz samba-00dc30a9ffafbd2bbf8041e81b443e9eb73f9dcf.tar.bz2 samba-00dc30a9ffafbd2bbf8041e81b443e9eb73f9dcf.zip | |
pidl: Generate NDR64/NDR32 aware code for the wireshark dissectors
Signed-off-by: Matthieu Patou <mat@matws.net>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Diffstat (limited to 'pidl/lib/Parse/Pidl/Wireshark')
| -rw-r--r-- | pidl/lib/Parse/Pidl/Wireshark/NDR.pm | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pidl/lib/Parse/Pidl/Wireshark/NDR.pm b/pidl/lib/Parse/Pidl/Wireshark/NDR.pm index 1aa44c3458..c05deebeda 100644 --- a/pidl/lib/Parse/Pidl/Wireshark/NDR.pm +++ b/pidl/lib/Parse/Pidl/Wireshark/NDR.pm @@ -364,6 +364,7 @@ sub ElementLevel($$$$$$$$) } my $num_bits = ($l->{HEADER_SIZE}*8); my $hf2 = $self->register_hf_field($hf."_", "Subcontext length", "$ifname.$pn.$_->{NAME}subcontext", "FT_UINT$num_bits", "BASE_HEX", "NULL", 0, ""); + $num_bits = 3264 if ($num_bits == 32); $self->{hf_used}->{$hf2} = 1; $self->pidl_code("dcerpc_info *di = pinfo->private_data;"); $self->pidl_code("guint$num_bits size;"); @@ -374,7 +375,12 @@ sub ElementLevel($$$$$$$$) # and conformant run skips the dissections of scalars ... $self->pidl_code("if (!conformant) {"); $self->indent; + $self->pidl_code("guint32 saved_flags = di->call_data->flags;"); $self->pidl_code("offset = dissect_ndr_uint$num_bits(tvb, offset, pinfo, tree, drep, $hf2, &size);"); + # This is a subcontext, there is normally no such thing as + # 64 bit NDR is subcontext so we clear the flag so that we can + # continue to dissect handmarshalled stuff with pidl + $self->pidl_code("di->call_data->flags &= ~DCERPC_IS_NDR64;"); $self->pidl_code("subtvb = tvb_new_subset(tvb, offset, size, -1);"); if ($param ne 0) { @@ -383,6 +389,7 @@ sub ElementLevel($$$$$$$$) $self->pidl_code("$myname\_(subtvb, 0, pinfo, tree, drep);"); } $self->pidl_code("offset += size;"); + $self->pidl_code("di->call_data->flags = saved_flags;"); $self->deindent; $self->pidl_code("}"); } else { @@ -972,6 +979,7 @@ sub Initialize($$) $self->register_type("int$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); |