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Opcua: Fix display of GUIDs 

GUIDs of the OPC UA protocol are always encoded in little endian format.
Using the default RFC4122 decoder assumes big endian and results in displaying
wrong values.

Change-Id: I0c2f60ca2f1c0ae118e8388ec58291dc0d1222b9
Reviewed-on: https://code.wireshark.org/review/34790
Petri-Dish: Jaap Keuter <jaap.keuter@xs4all.nl>
Reviewed-by: Graham Bloice <graham.bloice@trihedral.com>
This commit is contained in:
Rainer Keller 2019-10-16 14:42:02 +02:00 committed by Graham Bloice
parent 07358f7012
commit df1c73d68f
1 changed files with 1 additions and 1 deletions
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2
plugins/epan/opcua/opcua_simpletypes.c
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@ -725,7 +725,7 @@ void parseLocalizedText(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo, gin
proto_item* parseGuid(proto_tree *tree, tvbuff_t *tvb, packet_info *pinfo _U_, gint *pOffset, int hfIndex)
{
proto_item *item = proto_tree_add_item(tree, hfIndex, tvb, *pOffset, GUID_LEN, ENC_NA);
proto_item *item = proto_tree_add_item(tree, hfIndex, tvb, *pOffset, GUID_LEN, ENC_LITTLE_ENDIAN);
*pOffset+=GUID_LEN;
return item;
}