On Tue, Mar 04, 2014 at 12:34:22PM -0500, Jeffrey Walton wrote:
> > I'm setting up Wireshark now on another machine to get the trace.
>
> The Wireshark trace is useless (to me) because its only displaying TCP
> traffic (and not breaking out the SSL/TLS protocol). I can't break the
> bits out in my head.
The wireshark gui decodes SSL handshakes everywhere I've tried it,
but you have to have the right compile-time options, and ask it to
decode as ssl.
> Here's -debug from a separate s_client on a different physical machine.
>
> $ /usr/local/ssl/bin/openssl s_client -tls1_2 -connect
> debian-q500:8443 -cipher ECDHE-ECDSA-AES128-GCM-SHA256 -debug
> CONNECTED(00000003)
> write to 0x736bc0 [0x7406f3] (163 bytes => 163 (0xA3))
> 0000 - 16 03 01 00 9e 01 00 00-9a 03 03 12 a5 1d c3 7e ...............~
> 0010 - 5e e1 dc 20 c3 9e da dd-cb 66 8f 0b d0 6c 24 13 ^.. .....f...l$.
> 0020 - e0 b5 de ef 54 5f cd 2c-4c 53 37 00 00 04 c0 2b ....T_.,LS7....+
> 0030 - 00 ff 01 00 00 6d 00 0b-00 04 03 00 01 02 00 0a .....m..........
> 0040 - 00 34 00 32 00 0e 00 0d-00 19 00 0b 00 0c 00 18 .4.2............
> 0050 - 00 09 00 0a 00 16 00 17-00 08 00 06 00 07 00 14 ................
> 0060 - 00 15 00 04 00 05 00 12-00 13 00 01 00 02 00 03 ................
> 0070 - 00 0f 00 10 00 11 00 23-00 00 00 0d 00 20 00 1e .......#..... ..
> 0080 - 06 01 06 02 06 03 05 01-05 02 05 03 04 01 04 02 ................
> 0090 - 04 03 03 01 03 02 03 03-02 01 02 02 02 03 00 0f ................
> 00a0 - 00 01 01 ...
Find a decoder, or post a PCAP file.
--
Viktor.
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