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QUIC: Add new tag found with version Q30 

* CSCT: Signed cert timestamp (RFC6962) of leaf cert

Change-Id: I487090830ea8fa1d7597fbd7eef9e801f5e1fb65
Reviewed-on: https://code.wireshark.org/review/14626
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>
This commit is contained in:
Alexis La Goutte 2016-03-25 12:46:34 +01:00 committed by Michael Mann
parent d3b86727e9
commit f7e0a8cc38
1 changed files with 13 additions and 0 deletions
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13
epan/dissectors/packet-quic.c
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@ -138,6 +138,7 @@ static int hf_quic_tag_sfcw = -1;
static int hf_quic_tag_cetv = -1;
static int hf_quic_tag_xlct = -1;
static int hf_quic_tag_nonp = -1;
static int hf_quic_tag_csct = -1;
static int hf_quic_tag_unknown = -1;
static int hf_quic_padding = -1;
@ -332,6 +333,7 @@ static const value_string message_tag_vals[] = {
#define TAG_CETV 0x43455456
#define TAG_XLCT 0x584C4354
#define TAG_NONP 0x4E4F4E50
#define TAG_CSCT 0x43534354
static const value_string tag_vals[] = {
{ TAG_PAD, "Padding" },
@ -366,6 +368,7 @@ static const value_string tag_vals[] = {
{ TAG_CETV, "Client encrypted tag-value" },
{ TAG_XLCT, "Expected leaf certificate" },
{ TAG_NONP, "Client Proof Nonce" },
{ TAG_CSCT, "Signed cert timestamp (RFC6962) of leaf cert" },
{ 0, NULL }
};
@ -1186,6 +1189,11 @@ dissect_quic_tag(tvbuff_t *tvb, packet_info *pinfo, proto_tree *quic_tree, guint
tag_offset += 32;
tag_len -= 32;
break;
case TAG_CSCT:
proto_tree_add_item(tag_tree, hf_quic_tag_csct, tvb, tag_offset_start + tag_offset, tag_len, ENC_NA);
tag_offset += tag_len;
tag_len -= tag_len;
break;
default:
proto_tree_add_item(tag_tree, hf_quic_tag_unknown, tvb, tag_offset_start + tag_offset, tag_len, ENC_NA);
expert_add_info_format(pinfo, ti_tag, &ei_quic_tag_undecoded,
@ -2099,6 +2107,11 @@ proto_register_quic(void)
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_quic_tag_csct,
{ "Signed cert timestamp", "quic.tag.csct",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_quic_tag_unknown,
{ "Unknown tag", "quic.tag.unknown",
FT_BYTES, BASE_NONE, NULL, 0x0,