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author | Alexis La Goutte <alexis.lagoutte@gmail.com> | 2016-09-22 13:46:42 +0200 |
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committer | Anders Broman <a.broman58@gmail.com> | 2016-09-27 03:53:44 +0000 |
commit | d39d272e8002ce4346d554e39bf1b5053df4a27e (patch) | |
tree | 4b611d4beb7397c3b2287682bbe996667c8512fe /epan/dissectors/packet-ssl-utils.c | |
parent | b5eb01c1a5219f075897b1cc5bc8f1883262af3b (diff) | |
download | wireshark-d39d272e8002ce4346d554e39bf1b5053df4a27e.tar.gz |
TLS(1.3): Add Early Data (42) Hello extension
Bug:12779
Change-Id: I97470c6e6be6e3df707cf2f3634f2c1e9da26bc2
Reviewed-on: https://code.wireshark.org/review/17885
Petri-Dish: Peter Wu <peter@lekensteyn.nl>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Diffstat (limited to 'epan/dissectors/packet-ssl-utils.c')
-rw-r--r-- | epan/dissectors/packet-ssl-utils.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/epan/dissectors/packet-ssl-utils.c b/epan/dissectors/packet-ssl-utils.c index 1667590cda..15ffb0b403 100644 --- a/epan/dissectors/packet-ssl-utils.c +++ b/epan/dissectors/packet-ssl-utils.c @@ -5605,6 +5605,26 @@ ssl_dissect_hnd_hello_ext_pre_shared_key(ssl_common_dissect_t *hf, tvbuff_t *tvb } static gint +ssl_dissect_hnd_hello_ext_early_data(ssl_common_dissect_t *hf, tvbuff_t *tvb, + proto_tree *tree, guint32 offset, guint32 ext_len _U_, + guint8 hnd_type) +{ + + switch (hnd_type){ + case SSL_HND_CLIENT_HELLO: + proto_tree_add_item(tree, hf->hf.hs_ext_early_data_obfuscated_ticket_age, tvb, offset, 4, ENC_BIG_ENDIAN); + offset += 4; + break; + case SSL_HND_SERVER_HELLO: /* empty extension_data */ + break; + default: /* no default */ + break; + } + + return offset; +} + +static gint ssl_dissect_hnd_hello_ext_server_name(ssl_common_dissect_t *hf, tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint32 ext_len) { @@ -6723,6 +6743,9 @@ ssl_dissect_hnd_hello_ext(ssl_common_dissect_t *hf, tvbuff_t *tvb, proto_tree *t case SSL_HND_HELLO_EXT_PRE_SHARED_KEY: offset = ssl_dissect_hnd_hello_ext_pre_shared_key(hf, tvb, ext_tree, offset, ext_len, hnd_type); break; + case SSL_HND_HELLO_EXT_EARLY_DATA: + offset = ssl_dissect_hnd_hello_ext_early_data(hf, tvb, ext_tree, offset, ext_len, hnd_type); + break; case SSL_HND_HELLO_EXT_DRAFT_VERSION_TLS13: proto_tree_add_item(ext_tree, hf->hf.hs_ext_draft_version_tls13, tvb, offset, 2, ENC_BIG_ENDIAN); |