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From https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6704 

DNS KEY RDATA contains an extra "Key id" field

Set Key Id is a generated item (in KEY and DNSKEY dns types)

svn path=/trunk/; revision=40877
This commit is contained in:
Alexis La Goutte 2012-02-06 16:36:20 +00:00
parent 3dca816605
commit 5a6adc8c17
1 changed files with 6 additions and 4 deletions
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10
epan/dissectors/packet-dns.c
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@ -1623,7 +1623,7 @@ dissect_dns_answer(tvbuff_t *tvb, int offsetx, int dns_data_offset,
{
int rr_len = data_len;
guint16 flags;
proto_item *tf;
proto_item *tf, *ti_gen;
proto_tree *flags_tree;
guint8 algo;
guint16 key_id;
@ -1666,7 +1666,8 @@ dissect_dns_answer(tvbuff_t *tvb, int offsetx, int dns_data_offset,
rr_len -= 1;
key_id = compute_key_id(tvb, cur_offset-4, rr_len+4, algo);
proto_tree_add_text(rr_tree, tvb, 0, 0, "Key id: %u", key_id);
ti_gen = proto_tree_add_text(rr_tree, tvb, 0, 0, "Key id: %u", key_id);
PROTO_ITEM_SET_GENERATED(ti_gen);
if (rr_len != 0)
proto_tree_add_text(rr_tree, tvb, cur_offset, rr_len, "Public key");
@ -1678,7 +1679,7 @@ dissect_dns_answer(tvbuff_t *tvb, int offsetx, int dns_data_offset,
{
int rr_len = data_len;
guint16 flags;
proto_item *tf;
proto_item *tf, *ti_gen;
proto_tree *flags_tree;
guint8 algo;
guint16 key_id;
@ -1742,7 +1743,8 @@ dissect_dns_answer(tvbuff_t *tvb, int offsetx, int dns_data_offset,
rr_len -= 1;
key_id = compute_key_id(tvb, cur_offset-4, rr_len+4, algo);
proto_tree_add_text(rr_tree, tvb, 0, 0, "Key id: %u", key_id);
ti_gen = proto_tree_add_text(rr_tree, tvb, 0, 0, "Key id: %u", key_id);
PROTO_ITEM_SET_GENERATED(ti_gen);
if (rr_len != 0)
proto_tree_add_text(rr_tree, tvb, cur_offset, rr_len, "Public key");