Internet DRAFT - draft-ietf-tls-tls13-vectors
draft-ietf-tls-tls13-vectors
TLS M. Thomson
Internet-Draft Mozilla
Intended status: Informational September 27, 2018
Expires: March 31, 2019
Example Handshake Traces for TLS 1.3
draft-ietf-tls-tls13-vectors-07
Abstract
Examples of TLS 1.3 handshakes are shown. Private keys and inputs
are provided so that these handshakes might be reproduced.
Intermediate values, including secrets, traffic keys and IVs are
shown so that implementations might be checked incrementally against
these values.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
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time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on March 31, 2019.
Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
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the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
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Internet-Draft TLS 1.3 Traces September 2018
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Private Keys . . . . . . . . . . . . . . . . . . . . . . . . 2
3. Simple 1-RTT Handshake . . . . . . . . . . . . . . . . . . . 3
4. Resumed 0-RTT Handshake . . . . . . . . . . . . . . . . . . . 16
5. HelloRetryRequest . . . . . . . . . . . . . . . . . . . . . . 29
6. Client Authentication . . . . . . . . . . . . . . . . . . . . 42
7. Compatibility Mode . . . . . . . . . . . . . . . . . . . . . 55
8. Security Considerations . . . . . . . . . . . . . . . . . . . 66
9. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 66
10. References . . . . . . . . . . . . . . . . . . . . . . . . . 66
10.1. Normative References . . . . . . . . . . . . . . . . . . 66
10.2. Informative References . . . . . . . . . . . . . . . . . 66
Appendix A. Acknowledgements . . . . . . . . . . . . . . . . . . 67
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 67
1. Introduction
TLS 1.3 [TLS13] defines a new key schedule and a number of new
cryptographic operations. This document includes sample handshakes
that show all intermediate values. This allows an implementation to
be verified incrementally, examining inputs and outputs of each
cryptographic computation independently.
A private key is included with the traces so that implementations can
be checked by importing these values and verifying that the same
outputs are produced.
Note: Invocations of HMAC-based Extract-and-Expand Key Derivation
Function (HKDF) [RFC5869] are not labelled, but can be identified
through the use of the labels used by HKDF.
2. Private Keys
Ephemeral private keys are shown as they are generated in the traces.
The server in most examples uses an RSA certificate with a private
key of:
modulus (public): b4 bb 49 8f 82 79 30 3d 98 08 36 39 9b 36 c6 98 8c
0c 68 de 55 e1 bd b8 26 d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab
bc 9a 95 13 7a ce 6c 1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87
a8 0e e0 cc b0 52 4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f
da 43 08 46 74 80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0
3e 2b d1 93 ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e
3f
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public exponent: 01 00 01
private exponent: 04 de a7 05 d4 3a 6e a7 20 9d d8 07 21 11 a8 3c 81
e3 22 a5 92 78 b3 34 80 64 1e af 7c 0a 69 85 b8 e3 1c 44 f6 de 62
e1 b4 c2 30 9f 61 26 e7 7b 7c 41 e9 23 31 4b bf a3 88 13 05 dc 12
17 f1 6c 81 9c e5 38 e9 22 f3 69 82 8d 0e 57 19 5d 8c 84 88 46 02
07 b2 fa a7 26 bc f7 08 bb d7 db 7f 67 9f 89 34 92 fc 2a 62 2e 08
97 0a ac 44 1c e4 e0 c3 08 8d f2 5a e6 79 23 3d f8 a3 bd a2 ff 99
41
prime1: e4 35 fb 7c c8 37 37 75 6d ac ea 96 ab 7f 59 a2 cc 10 69 db
7d eb 19 0e 17 e3 3a 53 2b 27 3f 30 a3 27 aa 0a aa bc 58 cd 67 46
6a f9 84 5f ad c6 75 fe 09 4a f9 2c 4b d1 f2 c1 bc 33 dd 2e 05 15
prime2: ca bd 3b c0 e0 43 86 64 c8 d4 cc 9f 99 97 7a 94 d9 bb fe ad
8e 43 87 0a ba e3 f7 eb 8b 4e 0e ee 8a f1 d9 b4 71 9b a6 19 6c f2
cb ba ee eb f8 b3 49 0a fe 9e 9f fa 74 a8 8a a5 1f c6 45 62 93 03
exponent1: 3f 57 34 5c 27 fe 1b 68 7e 6e 76 16 27 b7 8b 1b 82 64 33
dd 76 0f a0 be a6 a6 ac f3 94 90 aa 1b 47 cd a4 86 9d 68 f5 84 dd
5b 50 29 bd 32 09 3b 82 58 66 1f e7 15 02 5e 5d 70 a4 5a 08 d3 d3
19
exponent2: 18 3d a0 13 63 bd 2f 28 85 ca cb dc 99 64 bf 47 64 f1 51
76 36 f8 64 01 28 6f 71 89 3c 52 cc fe 40 a6 c2 3d 0d 08 6b 47 c6
fb 10 d8 fd 10 41 e0 4d ef 7e 9a 40 ce 95 7c 41 77 94 e1 04 12 d1
39
coefficient: 83 9c a9 a0 85 e4 28 6b 2c 90 e4 66 99 7a 2c 68 1f 21
33 9a a3 47 78 14 e4 de c1 18 33 05 0e d5 0d d1 3c c0 38 04 8a 43
c5 9b 2a cc 41 68 89 c0 37 66 5f e5 af a6 05 96 9f 8c 01 df a5 ca
96 9d
3. Simple 1-RTT Handshake
In this example, the simplest possible handshake is completed. The
server is authenticated, but the client remains anonymous. After
connecting, a few application data octets are exchanged. The server
sends a session ticket that permits the use of 0-RTT data in any
resumed session.
{client} create an ephemeral x25519 key pair:
private key (32 octets): 49 af 42 ba 7f 79 94 85 2d 71 3e f2 78
4b cb ca a7 91 1d e2 6a dc 56 42 cb 63 45 40 e7 ea 50 05
public key (32 octets): 99 38 1d e5 60 e4 bd 43 d2 3d 8e 43 5a 7d
ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a af 2c
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Internet-Draft TLS 1.3 Traces September 2018
{client} construct a ClientHello handshake message
ClientHello (196 octets): 01 00 00 c0 03 03 cb 34 ec b1 e7 81 63
ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 ec 18 a2 ef 62 83
02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 00 91 00 00 00 0b
00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 23
00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d e5 60 e4 bd 43 d2
3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a
af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03
02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06
02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
{client} send handshake record:
payload (196 octets): 01 00 00 c0 03 03 cb 34 ec b1 e7 81 63 ba
1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 ec 18 a2 ef 62 83 02
4d ec e7 00 00 06 13 01 13 03 13 02 01 00 00 91 00 00 00 0b 00
09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 12
00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 23 00
00 00 33 00 26 00 24 00 1d 00 20 99 38 1d e5 60 e4 bd 43 d2 3d
8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a af
2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02
03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02
02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
complete record (201 octets): 16 03 01 00 c4 01 00 00 c0 03 03 cb
34 ec b1 e7 81 63 ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12
ec 18 a2 ef 62 83 02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00
00 91 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01
00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02
01 03 01 04 00 23 00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d
e5 60 e4 bd 43 d2 3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d
54 13 69 1e 52 9a af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e
04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02
01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
{server} extract secret "early":
salt: 0 (all zero octets)
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c
e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
{server} create an ephemeral x25519 key pair:
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private key (32 octets): b1 58 0e ea df 6d d5 89 b8 ef 4f 2d 56
52 57 8c c8 10 e9 98 01 91 ec 8d 05 83 08 ce a2 16 a2 1e
public key (32 octets): c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6
72 e1 56 d6 cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f
{server} construct a ServerHello handshake message
ServerHello (90 octets): 02 00 00 56 03 03 a6 af 06 a4 12 18 60
dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 34 da c1 55 77 2e
d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 c9 82 88
76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 cc 25 3b 83 3d f1
dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04
{server} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{server} extract secret "handshake":
salt (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba b6 97
16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
IKM (32 octets): 8b d4 05 4f b5 5b 9d 63 fd fb ac f9 f0 4b 9f 0d
35 e6 d6 3f 53 75 63 ef d4 62 72 90 0f 89 49 2d
secret (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b
01 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac
{server} derive secret "tls13 c hs traffic":
PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01
04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac
hash (32 octets): 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 ed
d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8
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info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72
61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58
ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8
expanded (32 octets): b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e
2d 8f 3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21
{server} derive secret "tls13 s hs traffic":
PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01
04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac
hash (32 octets): 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 ed
d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72
61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58
ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8
expanded (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d
37 b4 e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38
{server} derive secret for master "tls13 derived":
PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01
04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 43 de 77 e0 c7 77 13 85 9a 94 4d b9 db 25
90 b5 31 90 a6 5b 3e e2 e4 f1 2d d7 a0 bb 7c e2 54 b4
{server} extract secret "master":
salt (32 octets): 43 de 77 e0 c7 77 13 85 9a 94 4d b9 db 25 90 b5
31 90 a6 5b 3e e2 e4 f1 2d d7 a0 bb 7c e2 54 b4
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a
47 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19
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{server} send handshake record:
payload (90 octets): 02 00 00 56 03 03 a6 af 06 a4 12 18 60 dc 5e
6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 34 da c1 55 77 2e d3 e2
69 28 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 c9 82 88 76 11
20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 cc 25 3b 83 3d f1 dd 69
b1 b0 4e 75 1f 0f 00 2b 00 02 03 04
complete record (95 octets): 16 03 03 00 5a 02 00 00 56 03 03 a6
af 06 a4 12 18 60 dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14
34 da c1 55 77 2e d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00
1d 00 20 c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6
cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04
{server} derive write traffic keys for handshake data:
PRK (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d 37 b4
e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 3f ce 51 60 09 c2 17 27 d0 f2 e4 e8 6e
e4 03 bc
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 5d 31 3e b2 67 12 76 ee 13 00 0b 30
{server} construct a EncryptedExtensions handshake message
EncryptedExtensions (40 octets): 08 00 00 24 00 22 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c
00 02 40 01 00 00 00 00
{server} construct a Certificate handshake message
Certificate (445 octets): 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82
01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48
86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03
72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17
0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06
03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7
0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f
82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26
d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c
1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52
4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74
80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93
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ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03
01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06
03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01
01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a
72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea
e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01
51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be
c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b
1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8
96 12 29 ac 91 87 b4 2b 4d e1 00 00
{server} construct a CertificateVerify handshake message
CertificateVerify (136 octets): 0f 00 00 84 08 04 00 80 5a 74 7c
5d 88 fa 9b d2 e5 5a b0 85 a6 10 15 b7 21 1f 82 4c d4 84 14 5a
b3 ff 52 f1 fd a8 47 7b 0b 7a bc 90 db 78 e2 d3 3a 5c 14 1a 07
86 53 fa 6b ef 78 0c 5e a2 48 ee aa a7 85 c4 f3 94 ca b6 d3 0b
be 8d 48 59 ee 51 1f 60 29 57 b1 54 11 ac 02 76 71 45 9e 46 44
5c 9e a5 8c 18 1e 81 8e 95 b8 c3 fb 0b f3 27 84 09 d3 be 15 2a
3d a5 04 3e 06 3d da 65 cd f5 ae a2 0d 53 df ac d4 2f 74 f3
{server} calculate finished "tls13 finished":
PRK (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d 37 b4
e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 00 8d 3b 66 f8 16 ea 55 9f 96 b5 37 e8 85
c3 1f c0 68 bf 49 2c 65 2f 01 f2 88 a1 d8 cd c1 9f c8
finished (32 octets): 9b 9b 14 1d 90 63 37 fb d2 cb dc e7 1d f4
de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 18
{server} construct a Finished handshake message
Finished (36 octets): 14 00 00 20 9b 9b 14 1d 90 63 37 fb d2 cb
dc e7 1d f4 de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07
18
{server} send handshake record:
payload (657 octets): 08 00 00 24 00 22 00 0a 00 14 00 12 00 1d
00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c 00 02 40
01 00 00 00 00 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82 01 ac 30
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82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48 86 f7 0d
01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03 72 73 61
30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17 0d 32 36
30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06 03 55 04
03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7 0d 01 01
01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f 82 79 30
3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26 d3 90 1a
24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c 1a f1 9e
aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52 4b 1b 01
8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74 80 30 53
0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93 ef f0 ab
9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03 01 00 01
a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 03 55 1d
0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05
00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a 72 67 17
06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea e8 f8 a5
8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01 51 56 72
60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be c1 fc 63
a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b 1c 3b 84
e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8 96 12 29
ac 91 87 b4 2b 4d e1 00 00 0f 00 00 84 08 04 00 80 5a 74 7c 5d
88 fa 9b d2 e5 5a b0 85 a6 10 15 b7 21 1f 82 4c d4 84 14 5a b3
ff 52 f1 fd a8 47 7b 0b 7a bc 90 db 78 e2 d3 3a 5c 14 1a 07 86
53 fa 6b ef 78 0c 5e a2 48 ee aa a7 85 c4 f3 94 ca b6 d3 0b be
8d 48 59 ee 51 1f 60 29 57 b1 54 11 ac 02 76 71 45 9e 46 44 5c
9e a5 8c 18 1e 81 8e 95 b8 c3 fb 0b f3 27 84 09 d3 be 15 2a 3d
a5 04 3e 06 3d da 65 cd f5 ae a2 0d 53 df ac d4 2f 74 f3 14 00
00 20 9b 9b 14 1d 90 63 37 fb d2 cb dc e7 1d f4 de da 4a b4 2c
30 95 72 cb 7f ff ee 54 54 b7 8f 07 18
complete record (679 octets): 17 03 03 02 a2 d1 ff 33 4a 56 f5 bf
f6 59 4a 07 cc 87 b5 80 23 3f 50 0f 45 e4 89 e7 f3 3a f3 5e df
78 69 fc f4 0a a4 0a a2 b8 ea 73 f8 48 a7 ca 07 61 2e f9 f9 45
cb 96 0b 40 68 90 51 23 ea 78 b1 11 b4 29 ba 91 91 cd 05 d2 a3
89 28 0f 52 61 34 aa dc 7f c7 8c 4b 72 9d f8 28 b5 ec f7 b1 3b
d9 ae fb 0e 57 f2 71 58 5b 8e a9 bb 35 5c 7c 79 02 07 16 cf b9
b1 18 3e f3 ab 20 e3 7d 57 a6 b9 d7 47 76 09 ae e6 e1 22 a4 cf
51 42 73 25 25 0c 7d 0e 50 92 89 44 4c 9b 3a 64 8f 1d 71 03 5d
2e d6 5b 0e 3c dd 0c ba e8 bf 2d 0b 22 78 12 cb b3 60 98 72 55
cc 74 41 10 c4 53 ba a4 fc d6 10 92 8d 80 98 10 e4 b7 ed 1a 8f
d9 91 f0 6a a6 24 82 04 79 7e 36 a6 a7 3b 70 a2 55 9c 09 ea d6
86 94 5b a2 46 ab 66 e5 ed d8 04 4b 4c 6d e3 fc f2 a8 94 41 ac
66 27 2f d8 fb 33 0e f8 19 05 79 b3 68 45 96 c9 60 bd 59 6e ea
52 0a 56 a8 d6 50 f5 63 aa d2 74 09 96 0d ca 63 d3 e6 88 61 1e
a5 e2 2f 44 15 cf 95 38 d5 1a 20 0c 27 03 42 72 96 8a 26 4e d6
54 0c 84 83 8d 89 f7 2c 24 46 1a ad 6d 26 f5 9e ca ba 9a cb bb
31 7b 66 d9 02 f4 f2 92 a3 6a c1 b6 39 c6 37 ce 34 31 17 b6 59
62 22 45 31 7b 49 ee da 0c 62 58 f1 00 d7 d9 61 ff b1 38 64 7e
Thomson Expires March 31, 2019 [Page 9]
Internet-Draft TLS 1.3 Traces September 2018
92 ea 33 0f ae ea 6d fa 31 c7 a8 4d c3 bd 7e 1b 7a 6c 71 78 af
36 87 90 18 e3 f2 52 10 7f 24 3d 24 3d c7 33 9d 56 84 c8 b0 37
8b f3 02 44 da 8c 87 c8 43 f5 e5 6e b4 c5 e8 28 0a 2b 48 05 2c
f9 3b 16 49 9a 66 db 7c ca 71 e4 59 94 26 f7 d4 61 e6 6f 99 88
2b d8 9f c5 08 00 be cc a6 2d 6c 74 11 6d bd 29 72 fd a1 fa 80
f8 5d f8 81 ed be 5a 37 66 89 36 b3 35 58 3b 59 91 86 dc 5c 69
18 a3 96 fa 48 a1 81 d6 b6 fa 4f 9d 62 d5 13 af bb 99 2f 2b 99
2f 67 f8 af e6 7f 76 91 3f a3 88 cb 56 30 c8 ca 01 e0 c6 5d 11
c6 6a 1e 2a c4 c8 59 77 b7 c7 a6 99 9b bf 10 dc 35 ae 69 f5 51
56 14 63 6c 0b 9b 68 c1 9e d2 e3 1c 0b 3b 66 76 30 38 eb ba 42
f3 b3 8e dc 03 99 f3 a9 f2 3f aa 63 97 8c 31 7f c9 fa 66 a7 3f
60 f0 50 4d e9 3b 5b 84 5e 27 55 92 c1 23 35 ee 34 0b bc 4f dd
d5 02 78 40 16 e4 b3 be 7e f0 4d da 49 f4 b4 40 a3 0c b5 d2 af
93 98 28 fd 4a e3 79 4e 44 f9 4d f5 a6 31 ed e4 2c 17 19 bf da
bf 02 53 fe 51 75 be 89 8e 75 0e dc 53 37 0d 2b
{server} derive secret "tls13 c ap traffic":
PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47
80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19
hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a
00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72
61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b
1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
expanded (32 octets): 9e 40 64 6c e7 9a 7f 9d c0 5a f8 88 9b ce
65 52 87 5a fa 0b 06 df 00 87 f7 92 eb b7 c1 75 04 a5
{server} derive secret "tls13 s ap traffic":
PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47
80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19
hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a
00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72
61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b
1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
expanded (32 octets): a1 1a f9 f0 55 31 f8 56 ad 47 11 6b 45 a9
50 32 82 04 b4 f4 4b fb 6b 3a 4b 4f 1f 3f cb 63 16 43
{server} derive secret "tls13 exp master":
Thomson Expires March 31, 2019 [Page 10]
Internet-Draft TLS 1.3 Traces September 2018
PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47
80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19
hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a
00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
74 65 72 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a 00
0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
expanded (32 octets): fe 22 f8 81 17 6e da 18 eb 8f 44 52 9e 67
92 c5 0c 9a 3f 89 45 2f 68 d8 ae 31 1b 43 09 d3 cf 50
{server} derive write traffic keys for application data:
PRK (32 octets): a1 1a f9 f0 55 31 f8 56 ad 47 11 6b 45 a9 50 32
82 04 b4 f4 4b fb 6b 3a 4b 4f 1f 3f cb 63 16 43
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 9f 02 28 3b 6c 9c 07 ef c2 6b b9 f2 ac
92 e3 56
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): cf 78 2b 88 dd 83 54 9a ad f1 e9 84
{server} derive read traffic keys for handshake data:
PRK (32 octets): b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e 2d 8f
3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): db fa a6 93 d1 76 2c 5b 66 6a f5 d9 50
25 8d 01
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 5b d3 c7 1b 83 6e 0b 76 bb 73 26 5f
{client} extract secret "early" (same as server early secret)
{client} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
Thomson Expires March 31, 2019 [Page 11]
Internet-Draft TLS 1.3 Traces September 2018
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{client} extract secret "handshake" (same as server handshake
secret)
{client} derive secret "tls13 c hs traffic" (same as server)
{client} derive secret "tls13 s hs traffic" (same as server)
{client} derive secret for master "tls13 derived" (same as server)
{client} extract secret "master" (same as server master secret)
{client} derive read traffic keys for handshake data (same as server
handshake data write traffic keys)
{client} calculate finished "tls13 finished" (same as server)
{client} derive secret "tls13 c ap traffic" (same as server)
{client} derive secret "tls13 s ap traffic" (same as server)
{client} derive secret "tls13 exp master" (same as server)
{client} derive write traffic keys for handshake data (same as
server handshake data read traffic keys)
{client} derive read traffic keys for application data (same as
server application data write traffic keys)
{client} calculate finished "tls13 finished":
PRK (32 octets): b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e 2d 8f
3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
Thomson Expires March 31, 2019 [Page 12]
Internet-Draft TLS 1.3 Traces September 2018
expanded (32 octets): b8 0a d0 10 15 fb 2f 0b d6 5f f7 d4 da 5d
6b f8 3f 84 82 1d 1f 87 fd c7 d3 c7 5b 5a 7b 42 d9 c4
finished (32 octets): a8 ec 43 6d 67 76 34 ae 52 5a c1 fc eb e1
1a 03 9e c1 76 94 fa c6 e9 85 27 b6 42 f2 ed d5 ce 61
{client} construct a Finished handshake message
Finished (36 octets): 14 00 00 20 a8 ec 43 6d 67 76 34 ae 52 5a
c1 fc eb e1 1a 03 9e c1 76 94 fa c6 e9 85 27 b6 42 f2 ed d5 ce
61
{client} send handshake record:
payload (36 octets): 14 00 00 20 a8 ec 43 6d 67 76 34 ae 52 5a c1
fc eb e1 1a 03 9e c1 76 94 fa c6 e9 85 27 b6 42 f2 ed d5 ce 61
complete record (58 octets): 17 03 03 00 35 75 ec 4d c2 38 cc e6
0b 29 80 44 a7 1e 21 9c 56 cc 77 b0 51 7f e9 b9 3c 7a 4b fc 44
d8 7f 38 f8 03 38 ac 98 fc 46 de b3 84 bd 1c ae ac ab 68 67 d7
26 c4 05 46
{client} derive write traffic keys for application data:
PRK (32 octets): 9e 40 64 6c e7 9a 7f 9d c0 5a f8 88 9b ce 65 52
87 5a fa 0b 06 df 00 87 f7 92 eb b7 c1 75 04 a5
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 17 42 2d da 59 6e d5 d9 ac d8 90 e3 c6
3f 50 51
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 5b 78 92 3d ee 08 57 90 33 e5 23 d9
{client} derive secret "tls13 res master":
PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47
80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19
hash (32 octets): 20 91 45 a9 6e e8 e2 a1 22 ff 81 00 47 cc 95 26
84 65 8d 60 49 e8 64 29 42 6d b8 7c 54 ad 14 3d
info (52 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
74 65 72 20 20 91 45 a9 6e e8 e2 a1 22 ff 81 00 47 cc 95 26 84
65 8d 60 49 e8 64 29 42 6d b8 7c 54 ad 14 3d
Thomson Expires March 31, 2019 [Page 13]
Internet-Draft TLS 1.3 Traces September 2018
expanded (32 octets): 7d f2 35 f2 03 1d 2a 05 12 87 d0 2b 02 41
b0 bf da f8 6c c8 56 23 1f 2d 5a ba 46 c4 34 ec 19 6c
{server} calculate finished "tls13 finished" (same as client)
{server} derive read traffic keys for application data (same as
client application data write traffic keys)
{server} derive secret "tls13 res master" (same as client)
{server} generate resumption secret "tls13 resumption":
PRK (32 octets): 7d f2 35 f2 03 1d 2a 05 12 87 d0 2b 02 41 b0 bf
da f8 6c c8 56 23 1f 2d 5a ba 46 c4 34 ec 19 6c
hash (2 octets): 00 00
info (22 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 75 6d 70 74
69 6f 6e 02 00 00
expanded (32 octets): 4e cd 0e b6 ec 3b 4d 87 f5 d6 02 8f 92 2c
a4 c5 85 1a 27 7f d4 13 11 c9 e6 2d 2c 94 92 e1 c4 f3
{server} construct a NewSessionTicket handshake message
NewSessionTicket (205 octets): 04 00 00 c9 00 00 00 1e fa d6 aa
c5 02 00 00 00 b2 2c 03 5d 82 93 59 ee 5f f7 af 4e c9 00 00 00
00 26 2a 64 94 dc 48 6d 2c 8a 34 cb 33 fa 90 bf 1b 00 70 ad 3c
49 88 83 c9 36 7c 09 a2 be 78 5a bc 55 cd 22 60 97 a3 a9 82 11
72 83 f8 2a 03 a1 43 ef d3 ff 5d d3 6d 64 e8 61 be 7f d6 1d 28
27 db 27 9c ce 14 50 77 d4 54 a3 66 4d 4e 6d a4 d2 9e e0 37 25
a6 a4 da fc d0 fc 67 d2 ae a7 05 29 51 3e 3d a2 67 7f a5 90 6c
5b 3f 7d 8f 92 f2 28 bd a4 0d da 72 14 70 f9 fb f2 97 b5 ae a6
17 64 6f ac 5c 03 27 2e 97 07 27 c6 21 a7 91 41 ef 5f 7d e6 50
5e 5b fb c3 88 e9 33 43 69 40 93 93 4a e4 d3 57 00 08 00 2a 00
04 00 00 04 00
{server} send handshake record:
payload (205 octets): 04 00 00 c9 00 00 00 1e fa d6 aa c5 02 00
00 00 b2 2c 03 5d 82 93 59 ee 5f f7 af 4e c9 00 00 00 00 26 2a
64 94 dc 48 6d 2c 8a 34 cb 33 fa 90 bf 1b 00 70 ad 3c 49 88 83
c9 36 7c 09 a2 be 78 5a bc 55 cd 22 60 97 a3 a9 82 11 72 83 f8
2a 03 a1 43 ef d3 ff 5d d3 6d 64 e8 61 be 7f d6 1d 28 27 db 27
9c ce 14 50 77 d4 54 a3 66 4d 4e 6d a4 d2 9e e0 37 25 a6 a4 da
fc d0 fc 67 d2 ae a7 05 29 51 3e 3d a2 67 7f a5 90 6c 5b 3f 7d
8f 92 f2 28 bd a4 0d da 72 14 70 f9 fb f2 97 b5 ae a6 17 64 6f
ac 5c 03 27 2e 97 07 27 c6 21 a7 91 41 ef 5f 7d e6 50 5e 5b fb
Thomson Expires March 31, 2019 [Page 14]
Internet-Draft TLS 1.3 Traces September 2018
c3 88 e9 33 43 69 40 93 93 4a e4 d3 57 00 08 00 2a 00 04 00 00
04 00
complete record (227 octets): 17 03 03 00 de 3a 6b 8f 90 41 4a 97
d6 95 9c 34 87 68 0d e5 13 4a 2b 24 0e 6c ff ac 11 6e 95 d4 1d
6a f8 f6 b5 80 dc f3 d1 1d 63 c7 58 db 28 9a 01 59 40 25 2f 55
71 3e 06 1d c1 3e 07 88 91 a3 8e fb cf 57 53 ad 8e f1 70 ad 3c
73 53 d1 6d 9d a7 73 b9 ca 7f 2b 9f a1 b6 c0 d4 a3 d0 3f 75 e0
9c 30 ba 1e 62 97 2a c4 6f 75 f7 b9 81 be 63 43 9b 29 99 ce 13
06 46 15 13 98 91 d5 e4 c5 b4 06 f1 6e 3f c1 81 a7 7c a4 75 84
00 25 db 2f 0a 77 f8 1b 5a b0 5b 94 c0 13 46 75 5f 69 23 2c 86
51 9d 86 cb ee ac 87 aa c3 47 d1 43 f9 60 5d 64 f6 50 db 4d 02
3e 70 e9 52 ca 49 fe 51 37 12 1c 74 bc 26 97 68 7e 24 87 46 d6
df 35 30 05 f3 bc e1 86 96 12 9c 81 53 55 6b 3b 6c 67 79 b3 7b
f1 59 85 68 4f
{client} generate resumption secret "tls13 resumption" (same as
server)
{client} send application_data record:
payload (50 octets): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e
0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23
24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31
complete record (72 octets): 17 03 03 00 43 a2 3f 70 54 b6 2c 94
d0 af fa fe 82 28 ba 55 cb ef ac ea 42 f9 14 aa 66 bc ab 3f 2b
98 19 a8 a5 b4 6b 39 5b d5 4a 9a 20 44 1e 2b 62 97 4e 1f 5a 62
92 a2 97 70 14 bd 1e 3d ea e6 3a ee bb 21 69 49 15 e4
{server} send application_data record:
payload (50 octets): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e
0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23
24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31
complete record (72 octets): 17 03 03 00 43 2e 93 7e 11 ef 4a c7
40 e5 38 ad 36 00 5f c4 a4 69 32 fc 32 25 d0 5f 82 aa 1b 36 e3
0e fa f9 7d 90 e6 df fc 60 2d cb 50 1a 59 a8 fc c4 9c 4b f2 e5
f0 a2 1c 00 47 c2 ab f3 32 54 0d d0 32 e1 67 c2 95 5d
{client} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 c9 87 27 60 65 56 66
b7 4d 7f f1 15 3e fd 6d b6 d0 b0 e3
Thomson Expires March 31, 2019 [Page 15]
Internet-Draft TLS 1.3 Traces September 2018
{server} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 b5 8f d6 71 66 eb f5
99 d2 47 20 cf be 7e fa 7a 88 64 a9
4. Resumed 0-RTT Handshake
This handshake resumes from the handshake in Section 3. Since the
server provided a session ticket that permitted 0-RTT, and the client
is configured for 0-RTT, the client is able to send 0-RTT data.
{client} create an ephemeral x25519 key pair:
private key (32 octets): bf f9 11 88 28 38 46 dd 6a 21 34 ef 71
80 ca 2b 0b 14 fb 10 dc e7 07 b5 09 8c 0d dd c8 13 b2 df
public key (32 octets): e4 ff b6 8a c0 5f 8d 96 c9 9d a2 66 98 34
6c 6b e1 64 82 ba dd da fe 05 1a 66 b4 f1 8d 66 8f 0b
{client} extract secret "early":
salt: 0 (all zero octets)
IKM (32 octets): 4e cd 0e b6 ec 3b 4d 87 f5 d6 02 8f 92 2c a4 c5
85 1a 27 7f d4 13 11 c9 e6 2d 2c 94 92 e1 c4 f3
secret (32 octets): 9b 21 88 e9 b2 fc 6d 64 d7 1d c3 29 90 0e 20
bb 41 91 50 00 f6 78 aa 83 9c bb 79 7c b7 d8 33 2c
{client} construct a ClientHello handshake message
ClientHello (477 octets): 01 00 01 fc 03 03 1b c3 ce b6 bb e3 9c
ff 93 83 55 b5 a5 0a db 6d b2 1b 7a 6a f6 49 d7 b4 bc 41 9d 78
76 48 7d 95 00 00 06 13 01 13 03 13 02 01 00 01 cd 00 00 00 0b
00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 33
00 26 00 24 00 1d 00 20 e4 ff b6 8a c0 5f 8d 96 c9 9d a2 66 98
34 6c 6b e1 64 82 ba dd da fe 05 1a 66 b4 f1 8d 66 8f 0b 00 2a
00 00 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03
02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06
02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 00 15 00 57 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 29 00 dd 00 b8 00 b2 2c 03 5d 82 93 59 ee 5f f7 af 4e c9
Thomson Expires March 31, 2019 [Page 16]
Internet-Draft TLS 1.3 Traces September 2018
00 00 00 00 26 2a 64 94 dc 48 6d 2c 8a 34 cb 33 fa 90 bf 1b 00
70 ad 3c 49 88 83 c9 36 7c 09 a2 be 78 5a bc 55 cd 22 60 97 a3
a9 82 11 72 83 f8 2a 03 a1 43 ef d3 ff 5d d3 6d 64 e8 61 be 7f
d6 1d 28 27 db 27 9c ce 14 50 77 d4 54 a3 66 4d 4e 6d a4 d2 9e
e0 37 25 a6 a4 da fc d0 fc 67 d2 ae a7 05 29 51 3e 3d a2 67 7f
a5 90 6c 5b 3f 7d 8f 92 f2 28 bd a4 0d da 72 14 70 f9 fb f2 97
b5 ae a6 17 64 6f ac 5c 03 27 2e 97 07 27 c6 21 a7 91 41 ef 5f
7d e6 50 5e 5b fb c3 88 e9 33 43 69 40 93 93 4a e4 d3 57 fa d6
aa cb
{client} calculate PSK binder:
ClientHello prefix (477 octets): 01 00 01 fc 03 03 1b c3 ce b6 bb
e3 9c ff 93 83 55 b5 a5 0a db 6d b2 1b 7a 6a f6 49 d7 b4 bc 41
9d 78 76 48 7d 95 00 00 06 13 01 13 03 13 02 01 00 01 cd 00 00
00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00
14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04
00 33 00 26 00 24 00 1d 00 20 e4 ff b6 8a c0 5f 8d 96 c9 9d a2
66 98 34 6c 6b e1 64 82 ba dd da fe 05 1a 66 b4 f1 8d 66 8f 0b
00 2a 00 00 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03
06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05
02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 00 15 00 57
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 29 00 dd 00 b8 00 b2 2c 03 5d 82 93 59 ee 5f f7 af
4e c9 00 00 00 00 26 2a 64 94 dc 48 6d 2c 8a 34 cb 33 fa 90 bf
1b 00 70 ad 3c 49 88 83 c9 36 7c 09 a2 be 78 5a bc 55 cd 22 60
97 a3 a9 82 11 72 83 f8 2a 03 a1 43 ef d3 ff 5d d3 6d 64 e8 61
be 7f d6 1d 28 27 db 27 9c ce 14 50 77 d4 54 a3 66 4d 4e 6d a4
d2 9e e0 37 25 a6 a4 da fc d0 fc 67 d2 ae a7 05 29 51 3e 3d a2
67 7f a5 90 6c 5b 3f 7d 8f 92 f2 28 bd a4 0d da 72 14 70 f9 fb
f2 97 b5 ae a6 17 64 6f ac 5c 03 27 2e 97 07 27 c6 21 a7 91 41
ef 5f 7d e6 50 5e 5b fb c3 88 e9 33 43 69 40 93 93 4a e4 d3 57
fa d6 aa cb
binder hash (32 octets): 63 22 4b 2e 45 73 f2 d3 45 4c a8 4b 9d
00 9a 04 f6 be 9e 05 71 1a 83 96 47 3a ef a0 1e 92 4a 14
PRK (32 octets): 69 fe 13 1a 3b ba d5 d6 3c 64 ee bc c3 0e 39 5b
9d 81 07 72 6a 13 d0 74 e3 89 db c8 a4 e4 72 56
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
Thomson Expires March 31, 2019 [Page 17]
Internet-Draft TLS 1.3 Traces September 2018
expanded (32 octets): 55 88 67 3e 72 cb 59 c8 7d 22 0c af fe 94
f2 de a9 a3 b1 60 9f 7d 50 e9 0a 48 22 7d b9 ed 7e aa
finished (32 octets): 3a dd 4f b2 d8 fd f8 22 a0 ca 3c f7 67 8e
f5 e8 8d ae 99 01 41 c5 92 4d 57 bb 6f a3 1b 9e 5f 9d
{client} send handshake record:
payload (512 octets): 01 00 01 fc 03 03 1b c3 ce b6 bb e3 9c ff
93 83 55 b5 a5 0a db 6d b2 1b 7a 6a f6 49 d7 b4 bc 41 9d 78 76
48 7d 95 00 00 06 13 01 13 03 13 02 01 00 01 cd 00 00 00 0b 00
09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 12
00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 33 00
26 00 24 00 1d 00 20 e4 ff b6 8a c0 5f 8d 96 c9 9d a2 66 98 34
6c 6b e1 64 82 ba dd da fe 05 1a 66 b4 f1 8d 66 8f 0b 00 2a 00
00 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02
03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02
02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 00 15 00 57 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 29 00 dd 00 b8 00 b2 2c 03 5d 82 93 59 ee 5f f7 af 4e c9 00
00 00 00 26 2a 64 94 dc 48 6d 2c 8a 34 cb 33 fa 90 bf 1b 00 70
ad 3c 49 88 83 c9 36 7c 09 a2 be 78 5a bc 55 cd 22 60 97 a3 a9
82 11 72 83 f8 2a 03 a1 43 ef d3 ff 5d d3 6d 64 e8 61 be 7f d6
1d 28 27 db 27 9c ce 14 50 77 d4 54 a3 66 4d 4e 6d a4 d2 9e e0
37 25 a6 a4 da fc d0 fc 67 d2 ae a7 05 29 51 3e 3d a2 67 7f a5
90 6c 5b 3f 7d 8f 92 f2 28 bd a4 0d da 72 14 70 f9 fb f2 97 b5
ae a6 17 64 6f ac 5c 03 27 2e 97 07 27 c6 21 a7 91 41 ef 5f 7d
e6 50 5e 5b fb c3 88 e9 33 43 69 40 93 93 4a e4 d3 57 fa d6 aa
cb 00 21 20 3a dd 4f b2 d8 fd f8 22 a0 ca 3c f7 67 8e f5 e8 8d
ae 99 01 41 c5 92 4d 57 bb 6f a3 1b 9e 5f 9d
complete record (517 octets): 16 03 01 02 00 01 00 01 fc 03 03 1b
c3 ce b6 bb e3 9c ff 93 83 55 b5 a5 0a db 6d b2 1b 7a 6a f6 49
d7 b4 bc 41 9d 78 76 48 7d 95 00 00 06 13 01 13 03 13 02 01 00
01 cd 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01
00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02
01 03 01 04 00 33 00 26 00 24 00 1d 00 20 e4 ff b6 8a c0 5f 8d
96 c9 9d a2 66 98 34 6c 6b e1 64 82 ba dd da fe 05 1a 66 b4 f1
8d 66 8f 0b 00 2a 00 00 00 2b 00 03 02 03 04 00 0d 00 20 00 1e
04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02
01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
00 15 00 57 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Thomson Expires March 31, 2019 [Page 18]
Internet-Draft TLS 1.3 Traces September 2018
00 00 00 00 00 00 00 00 29 00 dd 00 b8 00 b2 2c 03 5d 82 93 59
ee 5f f7 af 4e c9 00 00 00 00 26 2a 64 94 dc 48 6d 2c 8a 34 cb
33 fa 90 bf 1b 00 70 ad 3c 49 88 83 c9 36 7c 09 a2 be 78 5a bc
55 cd 22 60 97 a3 a9 82 11 72 83 f8 2a 03 a1 43 ef d3 ff 5d d3
6d 64 e8 61 be 7f d6 1d 28 27 db 27 9c ce 14 50 77 d4 54 a3 66
4d 4e 6d a4 d2 9e e0 37 25 a6 a4 da fc d0 fc 67 d2 ae a7 05 29
51 3e 3d a2 67 7f a5 90 6c 5b 3f 7d 8f 92 f2 28 bd a4 0d da 72
14 70 f9 fb f2 97 b5 ae a6 17 64 6f ac 5c 03 27 2e 97 07 27 c6
21 a7 91 41 ef 5f 7d e6 50 5e 5b fb c3 88 e9 33 43 69 40 93 93
4a e4 d3 57 fa d6 aa cb 00 21 20 3a dd 4f b2 d8 fd f8 22 a0 ca
3c f7 67 8e f5 e8 8d ae 99 01 41 c5 92 4d 57 bb 6f a3 1b 9e 5f
9d
{client} derive secret "tls13 c e traffic":
PRK (32 octets): 9b 21 88 e9 b2 fc 6d 64 d7 1d c3 29 90 0e 20 bb
41 91 50 00 f6 78 aa 83 9c bb 79 7c b7 d8 33 2c
hash (32 octets): 08 ad 0f a0 5d 7c 72 33 b1 77 5b a2 ff 9f 4c 5b
8b 59 27 6b 7f 22 7f 13 a9 76 24 5f 5d 96 09 13
info (53 octets): 00 20 11 74 6c 73 31 33 20 63 20 65 20 74 72 61
66 66 69 63 20 08 ad 0f a0 5d 7c 72 33 b1 77 5b a2 ff 9f 4c 5b
8b 59 27 6b 7f 22 7f 13 a9 76 24 5f 5d 96 09 13
expanded (32 octets): 3f bb e6 a6 0d eb 66 c3 0a 32 79 5a ba 0e
ff 7e aa 10 10 55 86 e7 be 5c 09 67 8d 63 b6 ca ab 62
{client} derive secret "tls13 e exp master":
PRK (32 octets): 9b 21 88 e9 b2 fc 6d 64 d7 1d c3 29 90 0e 20 bb
41 91 50 00 f6 78 aa 83 9c bb 79 7c b7 d8 33 2c
hash (32 octets): 08 ad 0f a0 5d 7c 72 33 b1 77 5b a2 ff 9f 4c 5b
8b 59 27 6b 7f 22 7f 13 a9 76 24 5f 5d 96 09 13
info (54 octets): 00 20 12 74 6c 73 31 33 20 65 20 65 78 70 20 6d
61 73 74 65 72 20 08 ad 0f a0 5d 7c 72 33 b1 77 5b a2 ff 9f 4c
5b 8b 59 27 6b 7f 22 7f 13 a9 76 24 5f 5d 96 09 13
expanded (32 octets): b2 02 68 66 61 09 37 d7 42 3e 5b e9 08 62
cc f2 4c 0e 60 91 18 6d 34 f8 12 08 9f f5 be 2e f7 df
{client} derive write traffic keys for early application data:
PRK (32 octets): 3f bb e6 a6 0d eb 66 c3 0a 32 79 5a ba 0e ff 7e
aa 10 10 55 86 e7 be 5c 09 67 8d 63 b6 ca ab 62
Thomson Expires March 31, 2019 [Page 19]
Internet-Draft TLS 1.3 Traces September 2018
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 92 02 05 a5 b7 bf 21 15 e6 fc 5c 29 42
83 4f 54
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 6d 47 5f 09 93 c8 e5 64 61 0d b2 b9
{client} send application_data record:
payload (6 octets): 41 42 43 44 45 46
complete record (28 octets): 17 03 03 00 17 ab 1d f4 20 e7 5c 45
7a 7c c5 d2 84 4f 76 d5 ae e4 b4 ed bf 04 9b e0
{server} extract secret "early" (same as client early secret)
{server} calculate PSK binder (same as client)
{server} create an ephemeral x25519 key pair:
private key (32 octets): de 5b 44 76 e7 b4 90 b2 65 2d 33 8a cb
f2 94 80 66 f2 55 f9 44 0e 23 b9 8f c6 98 35 29 8d c1 07
public key (32 octets): 12 17 61 ee 42 c3 33 e1 b9 e7 7b 60 dd 57
c2 05 3c d9 45 12 ab 47 f1 15 e8 6e ff 50 94 2c ea 31
{server} derive secret "tls13 c e traffic" (same as client)
{server} derive secret "tls13 e exp master" (same as client)
{server} construct a ServerHello handshake message
ServerHello (96 octets): 02 00 00 5c 03 03 3c cf d2 de c8 90 22
27 63 47 2a e8 13 67 77 c9 d7 35 87 77 bb 66 e9 1e a5 12 24 95
f5 59 ea 2d 00 13 01 00 00 34 00 29 00 02 00 00 00 33 00 24 00
1d 00 20 12 17 61 ee 42 c3 33 e1 b9 e7 7b 60 dd 57 c2 05 3c d9
45 12 ab 47 f1 15 e8 6e ff 50 94 2c ea 31 00 2b 00 02 03 04
{server} derive secret for handshake "tls13 derived":
PRK (32 octets): 9b 21 88 e9 b2 fc 6d 64 d7 1d c3 29 90 0e 20 bb
41 91 50 00 f6 78 aa 83 9c bb 79 7c b7 d8 33 2c
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
Thomson Expires March 31, 2019 [Page 20]
Internet-Draft TLS 1.3 Traces September 2018
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 5f 17 90 bb d8 2c 5e 7d 37 6e d2 e1 e5 2f
8e 60 38 c9 34 6d b6 1b 43 be 9a 52 f7 7e f3 99 8e 80
{server} extract secret "handshake":
salt (32 octets): 5f 17 90 bb d8 2c 5e 7d 37 6e d2 e1 e5 2f 8e 60
38 c9 34 6d b6 1b 43 be 9a 52 f7 7e f3 99 8e 80
IKM (32 octets): f4 41 94 75 6f f9 ec 9d 25 18 06 35 d6 6e a6 82
4c 6a b3 bf 17 99 77 be 37 f7 23 57 0e 7c cb 2e
secret (32 octets): 00 5c b1 12 fd 8e b4 cc c6 23 bb 88 a0 7c 64
b3 ed e1 60 53 63 fc 7d 0d f8 c7 ce 4f f0 fb 4a e6
{server} derive secret "tls13 c hs traffic":
PRK (32 octets): 00 5c b1 12 fd 8e b4 cc c6 23 bb 88 a0 7c 64 b3
ed e1 60 53 63 fc 7d 0d f8 c7 ce 4f f0 fb 4a e6
hash (32 octets): f7 36 cb 34 fe 25 e7 01 55 1b ee 6f d2 4c 1c c7
10 2a 7d af 94 05 cb 15 d9 7a af e1 6f 75 7d 03
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72
61 66 66 69 63 20 f7 36 cb 34 fe 25 e7 01 55 1b ee 6f d2 4c 1c
c7 10 2a 7d af 94 05 cb 15 d9 7a af e1 6f 75 7d 03
expanded (32 octets): 2f aa c0 8f 85 1d 35 fe a3 60 4f cb 4d e8
2d c6 2c 9b 16 4a 70 97 4d 04 62 e2 7f 1a b2 78 70 0f
{server} derive secret "tls13 s hs traffic":
PRK (32 octets): 00 5c b1 12 fd 8e b4 cc c6 23 bb 88 a0 7c 64 b3
ed e1 60 53 63 fc 7d 0d f8 c7 ce 4f f0 fb 4a e6
hash (32 octets): f7 36 cb 34 fe 25 e7 01 55 1b ee 6f d2 4c 1c c7
10 2a 7d af 94 05 cb 15 d9 7a af e1 6f 75 7d 03
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72
61 66 66 69 63 20 f7 36 cb 34 fe 25 e7 01 55 1b ee 6f d2 4c 1c
c7 10 2a 7d af 94 05 cb 15 d9 7a af e1 6f 75 7d 03
expanded (32 octets): fe 92 7a e2 71 31 2e 8b f0 27 5b 58 1c 54
ee f0 20 45 0d c4 ec ff aa 05 a1 a3 5d 27 51 8e 78 03
Thomson Expires March 31, 2019 [Page 21]
Internet-Draft TLS 1.3 Traces September 2018
{server} derive secret for master "tls13 derived":
PRK (32 octets): 00 5c b1 12 fd 8e b4 cc c6 23 bb 88 a0 7c 64 b3
ed e1 60 53 63 fc 7d 0d f8 c7 ce 4f f0 fb 4a e6
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): e2 f1 60 30 25 1d f0 87 4b a1 9b 9a ba 25
76 10 bc 6d 53 1c 1d d2 06 df 0c a6 e8 4a e2 a2 67 42
{server} extract secret "master":
salt (32 octets): e2 f1 60 30 25 1d f0 87 4b a1 9b 9a ba 25 76 10
bc 6d 53 1c 1d d2 06 df 0c a6 e8 4a e2 a2 67 42
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): e2 d3 2d 4e d6 6d d3 78 97 a0 e8 0c 84 10 75
03 ce 58 bf 8a ad 4c b5 5a 50 02 d7 7e cb 89 0e ce
{server} send handshake record:
payload (96 octets): 02 00 00 5c 03 03 3c cf d2 de c8 90 22 27 63
47 2a e8 13 67 77 c9 d7 35 87 77 bb 66 e9 1e a5 12 24 95 f5 59
ea 2d 00 13 01 00 00 34 00 29 00 02 00 00 00 33 00 24 00 1d 00
20 12 17 61 ee 42 c3 33 e1 b9 e7 7b 60 dd 57 c2 05 3c d9 45 12
ab 47 f1 15 e8 6e ff 50 94 2c ea 31 00 2b 00 02 03 04
complete record (101 octets): 16 03 03 00 60 02 00 00 5c 03 03 3c
cf d2 de c8 90 22 27 63 47 2a e8 13 67 77 c9 d7 35 87 77 bb 66
e9 1e a5 12 24 95 f5 59 ea 2d 00 13 01 00 00 34 00 29 00 02 00
00 00 33 00 24 00 1d 00 20 12 17 61 ee 42 c3 33 e1 b9 e7 7b 60
dd 57 c2 05 3c d9 45 12 ab 47 f1 15 e8 6e ff 50 94 2c ea 31 00
2b 00 02 03 04
{server} derive write traffic keys for handshake data:
PRK (32 octets): fe 92 7a e2 71 31 2e 8b f0 27 5b 58 1c 54 ee f0
20 45 0d c4 ec ff aa 05 a1 a3 5d 27 51 8e 78 03
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
Thomson Expires March 31, 2019 [Page 22]
Internet-Draft TLS 1.3 Traces September 2018
key expanded (16 octets): 27 c6 bd c0 a3 dc ea 39 a4 73 26 d7 9b
c9 e4 ee
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 95 69 ec dd 4d 05 36 70 5e 9e f7 25
{server} construct a EncryptedExtensions handshake message
EncryptedExtensions (44 octets): 08 00 00 28 00 26 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c
00 02 40 01 00 00 00 00 00 2a 00 00
{server} calculate finished "tls13 finished":
PRK (32 octets): fe 92 7a e2 71 31 2e 8b f0 27 5b 58 1c 54 ee f0
20 45 0d c4 ec ff aa 05 a1 a3 5d 27 51 8e 78 03
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 4b b7 4c ae 7a 5d c8 91 46 04 c0 bf be 2f
0c 06 23 96 88 39 22 be c8 a1 5e 2a 9b 53 2a 5d 39 2c
finished (32 octets): 48 d3 e0 e1 b3 d9 07 c6 ac ff 14 5e 16 09
03 88 c7 7b 05 c0 50 b6 34 ab 1a 88 bb d0 dd 1a 34 b2
{server} construct a Finished handshake message
Finished (36 octets): 14 00 00 20 48 d3 e0 e1 b3 d9 07 c6 ac ff
14 5e 16 09 03 88 c7 7b 05 c0 50 b6 34 ab 1a 88 bb d0 dd 1a 34
b2
{server} send handshake record:
payload (80 octets): 08 00 00 28 00 26 00 0a 00 14 00 12 00 1d 00
17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c 00 02 40 01
00 00 00 00 00 2a 00 00 14 00 00 20 48 d3 e0 e1 b3 d9 07 c6 ac
ff 14 5e 16 09 03 88 c7 7b 05 c0 50 b6 34 ab 1a 88 bb d0 dd 1a
34 b2
complete record (102 octets): 17 03 03 00 61 dc 48 23 7b 4b 87 9f
50 d0 d4 d2 62 ea 8b 47 16 eb 40 dd c1 eb 95 7e 11 12 6e 8a 71
49 c2 d0 12 d3 7a 71 15 95 7e 64 ce 30 00 8b 9e 03 23 f2 c0 5a
9c 1c 77 b4 f3 78 49 a6 95 ab 25 50 60 a3 3f ee 77 0c a9 5c b8
Thomson Expires March 31, 2019 [Page 23]
Internet-Draft TLS 1.3 Traces September 2018
48 6b fd 08 43 b8 70 24 86 5c a3 5c c4 1c 4e 51 5c 64 dc b1 36
9f 98 63 5b c7 a5
{server} derive secret "tls13 c ap traffic":
PRK (32 octets): e2 d3 2d 4e d6 6d d3 78 97 a0 e8 0c 84 10 75 03
ce 58 bf 8a ad 4c b5 5a 50 02 d7 7e cb 89 0e ce
hash (32 octets): b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f 04
b1 ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72
61 66 66 69 63 20 b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f
04 b1 ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
expanded (32 octets): 2a bb f2 b8 e3 81 d2 3d be be 1d d2 a7 d1
6a 8b f4 84 cb 49 50 d2 3f b7 fb 7f a8 54 70 62 d9 a1
{server} derive secret "tls13 s ap traffic":
PRK (32 octets): e2 d3 2d 4e d6 6d d3 78 97 a0 e8 0c 84 10 75 03
ce 58 bf 8a ad 4c b5 5a 50 02 d7 7e cb 89 0e ce
hash (32 octets): b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f 04
b1 ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72
61 66 66 69 63 20 b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f
04 b1 ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
expanded (32 octets): cc 21 f1 bf 8f eb 7d d5 fa 50 5b d9 c4 b4
68 a9 98 4d 55 4a 99 3d c4 9e 6d 28 55 98 fb 67 26 91
{server} derive secret "tls13 exp master":
PRK (32 octets): e2 d3 2d 4e d6 6d d3 78 97 a0 e8 0c 84 10 75 03
ce 58 bf 8a ad 4c b5 5a 50 02 d7 7e cb 89 0e ce
hash (32 octets): b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f 04
b1 ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
74 65 72 20 b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f 04 b1
ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
expanded (32 octets): 3f d9 3d 4f fd dc 98 e6 4b 14 dd 10 7a ed
f8 ee 4a dd 23 f4 51 0f 58 a4 59 2d 0b 20 1b ee 56 b4
Thomson Expires March 31, 2019 [Page 24]
Internet-Draft TLS 1.3 Traces September 2018
{server} derive write traffic keys for application data:
PRK (32 octets): cc 21 f1 bf 8f eb 7d d5 fa 50 5b d9 c4 b4 68 a9
98 4d 55 4a 99 3d c4 9e 6d 28 55 98 fb 67 26 91
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): e8 57 c6 90 a3 4c 5a 91 29 d8 33 61 96
84 f9 5e
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 06 85 d6 b5 61 aa b9 ef 10 13 fa f9
{server} derive read traffic keys for early application data (same
as client early application data write traffic keys)
{client} derive secret for handshake "tls13 derived":
PRK (32 octets): 9b 21 88 e9 b2 fc 6d 64 d7 1d c3 29 90 0e 20 bb
41 91 50 00 f6 78 aa 83 9c bb 79 7c b7 d8 33 2c
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 5f 17 90 bb d8 2c 5e 7d 37 6e d2 e1 e5 2f
8e 60 38 c9 34 6d b6 1b 43 be 9a 52 f7 7e f3 99 8e 80
{client} extract secret "handshake" (same as server handshake
secret)
{client} derive secret "tls13 c hs traffic" (same as server)
{client} derive secret "tls13 s hs traffic" (same as server)
{client} derive secret for master "tls13 derived" (same as server)
{client} extract secret "master" (same as server master secret)
{client} derive read traffic keys for handshake data (same as server
handshake data write traffic keys)
{client} calculate finished "tls13 finished" (same as server)
Thomson Expires March 31, 2019 [Page 25]
Internet-Draft TLS 1.3 Traces September 2018
{client} derive secret "tls13 c ap traffic" (same as server)
{client} derive secret "tls13 s ap traffic" (same as server)
{client} derive secret "tls13 exp master" (same as server)
{client} construct a EndOfEarlyData handshake message
EndOfEarlyData (4 octets): 05 00 00 00
{client} send handshake record:
payload (4 octets): 05 00 00 00
complete record (26 octets): 17 03 03 00 15 ac a6 fc 94 48 41 29
8d f9 95 93 72 5f 9b f9 75 44 29 b1 2f 09
{client} derive write traffic keys for handshake data:
PRK (32 octets): 2f aa c0 8f 85 1d 35 fe a3 60 4f cb 4d e8 2d c6
2c 9b 16 4a 70 97 4d 04 62 e2 7f 1a b2 78 70 0f
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): b1 53 08 06 f4 ad fe ac 83 f1 41 30 32
bb fa 82
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): eb 50 c1 6b e7 65 4a bf 99 dd 06 d9
{client} derive read traffic keys for application data (same as
server application data write traffic keys)
{client} calculate finished "tls13 finished":
PRK (32 octets): 2f aa c0 8f 85 1d 35 fe a3 60 4f cb 4d e8 2d c6
2c 9b 16 4a 70 97 4d 04 62 e2 7f 1a b2 78 70 0f
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 5a ce 39 4c 26 98 0d 58 12 43 f6 27 d1 15
0a e2 7e 37 fa 52 36 4e 0a 7f 20 ac 68 6d 09 cd 0e 8e
Thomson Expires March 31, 2019 [Page 26]
Internet-Draft TLS 1.3 Traces September 2018
finished (32 octets): 72 30 a9 c9 52 c2 5c d6 13 8f c5 e6 62 83
08 c4 1c 53 35 dd 81 b9 f9 6b ce a5 0f d3 2b da 41 6d
{client} construct a Finished handshake message
Finished (36 octets): 14 00 00 20 72 30 a9 c9 52 c2 5c d6 13 8f
c5 e6 62 83 08 c4 1c 53 35 dd 81 b9 f9 6b ce a5 0f d3 2b da 41
6d
{client} send handshake record:
payload (36 octets): 14 00 00 20 72 30 a9 c9 52 c2 5c d6 13 8f c5
e6 62 83 08 c4 1c 53 35 dd 81 b9 f9 6b ce a5 0f d3 2b da 41 6d
complete record (58 octets): 17 03 03 00 35 00 f8 b4 67 d1 4c f2
2a 4b 3f 0b 6a e0 d8 e6 cc 8d 08 e0 db 35 15 ef 5c 2b df 19 22
ea fb b7 00 09 96 47 16 d8 34 fb 70 c3 d2 a5 6c 5b 1f 5f 6b db
a6 c3 33 cf
{client} derive write traffic keys for application data:
PRK (32 octets): 2a bb f2 b8 e3 81 d2 3d be be 1d d2 a7 d1 6a 8b
f4 84 cb 49 50 d2 3f b7 fb 7f a8 54 70 62 d9 a1
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 3c f1 22 f3 01 c6 35 8c a7 98 95 53 25
0e fd 72
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): ab 1a ec 26 aa 78 b8 fc 11 76 b9 ac
{client} derive secret "tls13 res master":
PRK (32 octets): e2 d3 2d 4e d6 6d d3 78 97 a0 e8 0c 84 10 75 03
ce 58 bf 8a ad 4c b5 5a 50 02 d7 7e cb 89 0e ce
hash (32 octets): c3 c1 22 e0 bd 90 7a 4a 3f f6 11 2d 8f d5 3d bf
89 c7 73 d9 55 2e 8b 6b 9d 56 d3 61 b3 a9 7b f6
info (52 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
74 65 72 20 c3 c1 22 e0 bd 90 7a 4a 3f f6 11 2d 8f d5 3d bf 89
c7 73 d9 55 2e 8b 6b 9d 56 d3 61 b3 a9 7b f6
expanded (32 octets): 5e 95 bd f1 f8 90 05 ea 2e 9a a0 ba 85 e7
28 e3 c1 9c 5f e0 c6 99 e3 f5 be e5 9f ae bd 0b 54 06
Thomson Expires March 31, 2019 [Page 27]
Internet-Draft TLS 1.3 Traces September 2018
{server} derive read traffic keys for handshake data (same as client
handshake data write traffic keys)
{server} calculate finished "tls13 finished" (same as client)
{server} derive read traffic keys for application data (same as
client application data write traffic keys)
{server} derive secret "tls13 res master" (same as client)
{client} send application_data record:
payload (50 octets): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e
0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23
24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31
complete record (72 octets): 17 03 03 00 43 b1 ce bc e2 42 aa 20
1b e9 ae 5e 1c b2 a9 aa 4b 33 d4 e8 66 af 1e db 06 89 19 23 77
41 aa 03 1d 7a 74 d4 91 c9 9b 9d 4e 23 2b 74 20 6b c6 fb aa 04
fe 78 be 44 a9 b4 f5 43 20 a1 7e b7 69 92 af ac 31 03
{server} send application_data record:
payload (50 octets): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e
0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23
24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31
complete record (72 octets): 17 03 03 00 43 27 5e 9f 20 ac ff 57
bc 00 06 57 d3 86 7d f0 39 cc cf 79 04 78 84 cf 75 77 17 46 f7
40 b5 a8 3f 46 2a 09 54 c3 58 13 93 a2 03 a2 5a 7d d1 41 41 ef
1a 37 90 0c db 62 ff 62 de e1 ba 39 ab 25 90 cb f1 94
{client} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 0f ac ce 32 46 bd fc
63 69 83 8d 6a 82 ae 6d e5 d4 22 dc
{server} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 5b 18 af 44 4e 8e 1e
ec 71 58 fb 62 d8 f2 57 7d 37 ba 5d
Thomson Expires March 31, 2019 [Page 28]
Internet-Draft TLS 1.3 Traces September 2018
5. HelloRetryRequest
In this example, the client initiates a handshake with an X25519
[RFC7748] share. The server however prefers P-256 [FIPS186] and
sends a HelloRetryRequest that requires the client to generate a key
share on the P-256 curve.
Note: The HelloRetryRequest uses the same handshake message type as
a ServerHello and so is labeled as ServerHello here.
{client} create an ephemeral x25519 key pair:
private key (32 octets): 0e d0 2f 8e 81 17 ef c7 5c a7 ac 32 aa
7e 34 ed a6 4c dc 0d da d1 54 a5 e8 52 89 f9 59 f6 32 04
public key (32 octets): e8 e8 e3 f3 b9 3a 25 ed 97 a1 4a 7d ca cb
8a 27 2c 62 88 e5 85 c6 48 4d 05 26 2f ca d0 62 ad 1f
{client} construct a ClientHello handshake message
ClientHello (180 octets): 01 00 00 b0 03 03 b0 b1 c5 a5 aa 37 c5
91 9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a 2b 8c ee 92 58 a3
46 67 7b 6f 00 00 06 13 01 13 03 13 02 01 00 00 81 00 00 00 0b
00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 08 00
06 00 1d 00 17 00 18 00 33 00 26 00 24 00 1d 00 20 e8 e8 e3 f3
b9 3a 25 ed 97 a1 4a 7d ca cb 8a 27 2c 62 88 e5 85 c6 48 4d 05
26 2f ca d0 62 ad 1f 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04
03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01
04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
{client} send handshake record:
payload (180 octets): 01 00 00 b0 03 03 b0 b1 c5 a5 aa 37 c5 91
9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a 2b 8c ee 92 58 a3 46
67 7b 6f 00 00 06 13 01 13 03 13 02 01 00 00 81 00 00 00 0b 00
09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 08 00 06
00 1d 00 17 00 18 00 33 00 26 00 24 00 1d 00 20 e8 e8 e3 f3 b9
3a 25 ed 97 a1 4a 7d ca cb 8a 27 2c 62 88 e5 85 c6 48 4d 05 26
2f ca d0 62 ad 1f 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03
05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04
02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
complete record (185 octets): 16 03 01 00 b4 01 00 00 b0 03 03 b0
b1 c5 a5 aa 37 c5 91 9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a
2b 8c ee 92 58 a3 46 67 7b 6f 00 00 06 13 01 13 03 13 02 01 00
00 81 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01
00 00 0a 00 08 00 06 00 1d 00 17 00 18 00 33 00 26 00 24 00 1d
00 20 e8 e8 e3 f3 b9 3a 25 ed 97 a1 4a 7d ca cb 8a 27 2c 62 88
Thomson Expires March 31, 2019 [Page 29]
Internet-Draft TLS 1.3 Traces September 2018
e5 85 c6 48 4d 05 26 2f ca d0 62 ad 1f 00 2b 00 03 02 03 04 00
0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01
05 01 06 01 02 01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00
1c 00 02 40 01
{server} construct a ServerHello handshake message
ServerHello (176 octets): 02 00 00 ac 03 03 cf 21 ad 74 e5 9a 61
11 be 1d 8c 02 1e 65 b8 91 c2 a2 11 16 7a bb 8c 5e 07 9e 09 e2
c8 a8 33 9c 00 13 01 00 00 84 00 33 00 02 00 17 00 2c 00 74 00
72 71 dc d0 4b b8 8b c3 18 91 19 39 8a 00 00 00 00 ee fa fc 76
c1 46 b8 23 b0 96 f8 aa ca d3 65 dd 00 30 95 3f 4e df 62 56 36
e5 f2 1b b2 e2 3f cc 65 4b 1b 5b 40 31 8d 10 d1 37 ab cb b8 75
74 e3 6e 8a 1f 02 5f 7d fa 5d 6e 50 78 1b 5e da 4a a1 5b 0c 8b
e7 78 25 7d 16 aa 30 30 e9 e7 84 1d d9 e4 c0 34 22 67 e8 ca 0c
af 57 1f b2 b7 cf f0 f9 34 b0 00 2b 00 02 03 04
{server} send handshake record:
payload (176 octets): 02 00 00 ac 03 03 cf 21 ad 74 e5 9a 61 11
be 1d 8c 02 1e 65 b8 91 c2 a2 11 16 7a bb 8c 5e 07 9e 09 e2 c8
a8 33 9c 00 13 01 00 00 84 00 33 00 02 00 17 00 2c 00 74 00 72
71 dc d0 4b b8 8b c3 18 91 19 39 8a 00 00 00 00 ee fa fc 76 c1
46 b8 23 b0 96 f8 aa ca d3 65 dd 00 30 95 3f 4e df 62 56 36 e5
f2 1b b2 e2 3f cc 65 4b 1b 5b 40 31 8d 10 d1 37 ab cb b8 75 74
e3 6e 8a 1f 02 5f 7d fa 5d 6e 50 78 1b 5e da 4a a1 5b 0c 8b e7
78 25 7d 16 aa 30 30 e9 e7 84 1d d9 e4 c0 34 22 67 e8 ca 0c af
57 1f b2 b7 cf f0 f9 34 b0 00 2b 00 02 03 04
complete record (181 octets): 16 03 03 00 b0 02 00 00 ac 03 03 cf
21 ad 74 e5 9a 61 11 be 1d 8c 02 1e 65 b8 91 c2 a2 11 16 7a bb
8c 5e 07 9e 09 e2 c8 a8 33 9c 00 13 01 00 00 84 00 33 00 02 00
17 00 2c 00 74 00 72 71 dc d0 4b b8 8b c3 18 91 19 39 8a 00 00
00 00 ee fa fc 76 c1 46 b8 23 b0 96 f8 aa ca d3 65 dd 00 30 95
3f 4e df 62 56 36 e5 f2 1b b2 e2 3f cc 65 4b 1b 5b 40 31 8d 10
d1 37 ab cb b8 75 74 e3 6e 8a 1f 02 5f 7d fa 5d 6e 50 78 1b 5e
da 4a a1 5b 0c 8b e7 78 25 7d 16 aa 30 30 e9 e7 84 1d d9 e4 c0
34 22 67 e8 ca 0c af 57 1f b2 b7 cf f0 f9 34 b0 00 2b 00 02 03
04
{client} create an ephemeral P-256 key pair:
private key (32 octets): ab 54 73 46 7e 19 34 6c eb 0a 04 14 e4
1d a2 1d 4d 24 45 bc 30 25 af e9 7c 4e 8d c8 d5 13 da 39
public key (65 octets): 04 a6 da 73 92 ec 59 1e 17 ab fd 53 59 64
b9 98 94 d1 3b ef b2 21 b3 de f2 eb e3 83 0e ac 8f 01 51 81 26
Thomson Expires March 31, 2019 [Page 30]
Internet-Draft TLS 1.3 Traces September 2018
77 c4 d6 d2 23 7e 85 cf 01 d6 91 0c fb 83 95 4e 76 ba 73 52 83
05 34 15 98 97 e8 06 57 80
{client} construct a ClientHello handshake message
ClientHello (512 octets): 01 00 01 fc 03 03 b0 b1 c5 a5 aa 37 c5
91 9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a 2b 8c ee 92 58 a3
46 67 7b 6f 00 00 06 13 01 13 03 13 02 01 00 01 cd 00 00 00 0b
00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 08 00
06 00 1d 00 17 00 18 00 33 00 47 00 45 00 17 00 41 04 a6 da 73
92 ec 59 1e 17 ab fd 53 59 64 b9 98 94 d1 3b ef b2 21 b3 de f2
eb e3 83 0e ac 8f 01 51 81 26 77 c4 d6 d2 23 7e 85 cf 01 d6 91
0c fb 83 95 4e 76 ba 73 52 83 05 34 15 98 97 e8 06 57 80 00 2b
00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04
08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02 02 02 00
2c 00 74 00 72 71 dc d0 4b b8 8b c3 18 91 19 39 8a 00 00 00 00
ee fa fc 76 c1 46 b8 23 b0 96 f8 aa ca d3 65 dd 00 30 95 3f 4e
df 62 56 36 e5 f2 1b b2 e2 3f cc 65 4b 1b 5b 40 31 8d 10 d1 37
ab cb b8 75 74 e3 6e 8a 1f 02 5f 7d fa 5d 6e 50 78 1b 5e da 4a
a1 5b 0c 8b e7 78 25 7d 16 aa 30 30 e9 e7 84 1d d9 e4 c0 34 22
67 e8 ca 0c af 57 1f b2 b7 cf f0 f9 34 b0 00 2d 00 02 01 01 00
1c 00 02 40 01 00 15 00 af 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
{client} send handshake record:
payload (512 octets): 01 00 01 fc 03 03 b0 b1 c5 a5 aa 37 c5 91
9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a 2b 8c ee 92 58 a3 46
67 7b 6f 00 00 06 13 01 13 03 13 02 01 00 01 cd 00 00 00 0b 00
09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 08 00 06
00 1d 00 17 00 18 00 33 00 47 00 45 00 17 00 41 04 a6 da 73 92
ec 59 1e 17 ab fd 53 59 64 b9 98 94 d1 3b ef b2 21 b3 de f2 eb
e3 83 0e ac 8f 01 51 81 26 77 c4 d6 d2 23 7e 85 cf 01 d6 91 0c
fb 83 95 4e 76 ba 73 52 83 05 34 15 98 97 e8 06 57 80 00 2b 00
03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04 08
05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02 02 02 00 2c
00 74 00 72 71 dc d0 4b b8 8b c3 18 91 19 39 8a 00 00 00 00 ee
fa fc 76 c1 46 b8 23 b0 96 f8 aa ca d3 65 dd 00 30 95 3f 4e df
62 56 36 e5 f2 1b b2 e2 3f cc 65 4b 1b 5b 40 31 8d 10 d1 37 ab
cb b8 75 74 e3 6e 8a 1f 02 5f 7d fa 5d 6e 50 78 1b 5e da 4a a1
5b 0c 8b e7 78 25 7d 16 aa 30 30 e9 e7 84 1d d9 e4 c0 34 22 67
Thomson Expires March 31, 2019 [Page 31]
Internet-Draft TLS 1.3 Traces September 2018
e8 ca 0c af 57 1f b2 b7 cf f0 f9 34 b0 00 2d 00 02 01 01 00 1c
00 02 40 01 00 15 00 af 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
complete record (517 octets): 16 03 03 02 00 01 00 01 fc 03 03 b0
b1 c5 a5 aa 37 c5 91 9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a
2b 8c ee 92 58 a3 46 67 7b 6f 00 00 06 13 01 13 03 13 02 01 00
01 cd 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01
00 00 0a 00 08 00 06 00 1d 00 17 00 18 00 33 00 47 00 45 00 17
00 41 04 a6 da 73 92 ec 59 1e 17 ab fd 53 59 64 b9 98 94 d1 3b
ef b2 21 b3 de f2 eb e3 83 0e ac 8f 01 51 81 26 77 c4 d6 d2 23
7e 85 cf 01 d6 91 0c fb 83 95 4e 76 ba 73 52 83 05 34 15 98 97
e8 06 57 80 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03
06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05
02 06 02 02 02 00 2c 00 74 00 72 71 dc d0 4b b8 8b c3 18 91 19
39 8a 00 00 00 00 ee fa fc 76 c1 46 b8 23 b0 96 f8 aa ca d3 65
dd 00 30 95 3f 4e df 62 56 36 e5 f2 1b b2 e2 3f cc 65 4b 1b 5b
40 31 8d 10 d1 37 ab cb b8 75 74 e3 6e 8a 1f 02 5f 7d fa 5d 6e
50 78 1b 5e da 4a a1 5b 0c 8b e7 78 25 7d 16 aa 30 30 e9 e7 84
1d d9 e4 c0 34 22 67 e8 ca 0c af 57 1f b2 b7 cf f0 f9 34 b0 00
2d 00 02 01 01 00 1c 00 02 40 01 00 15 00 af 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00
{server} extract secret "early":
salt: 0 (all zero octets)
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c
e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
Thomson Expires March 31, 2019 [Page 32]
Internet-Draft TLS 1.3 Traces September 2018
{server} create an ephemeral P-256 key pair:
private key (32 octets): 8c 51 06 01 f9 76 5b fb 8e d6 93 44 9a
48 98 98 59 b5 cf a8 79 cb 9f 54 43 c4 1c 5f f1 06 34 ed
public key (65 octets): 04 58 3e 05 4b 7a 66 67 2a e0 20 ad 9d 26
86 fc c8 5b 5a d4 1a 13 4a 0f 03 ee 72 b8 93 05 2b d8 5b 4c 8d
e6 77 6f 5b 04 ac 07 d8 35 40 ea b3 e3 d9 c5 47 bc 65 28 c4 31
7d 29 46 86 09 3a 6c ad 7d
{server} construct a ServerHello handshake message
ServerHello (123 octets): 02 00 00 77 03 03 bb 34 1d 84 7f d7 89
c4 7c 38 71 72 dc 0c 9b f1 47 fc ca cb 50 43 d8 6c a4 c5 98 d3
ff 57 1b 98 00 13 01 00 00 4f 00 33 00 45 00 17 00 41 04 58 3e
05 4b 7a 66 67 2a e0 20 ad 9d 26 86 fc c8 5b 5a d4 1a 13 4a 0f
03 ee 72 b8 93 05 2b d8 5b 4c 8d e6 77 6f 5b 04 ac 07 d8 35 40
ea b3 e3 d9 c5 47 bc 65 28 c4 31 7d 29 46 86 09 3a 6c ad 7d 00
2b 00 02 03 04
{server} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{server} extract secret "handshake":
salt (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba b6 97
16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
IKM (32 octets): c1 42 ce 13 ca 11 b5 c2 23 36 52 e6 3a d3 d9 78
44 f1 62 1f bf b9 de 69 d5 47 dc 8f ed ea be b4
secret (32 octets): ce 02 2e 5e 6e 81 e5 07 36 d7 73 f2 d3 ad fc
e8 22 0d 04 9b f5 10 f0 db fa c9 27 ef 42 43 b1 48
{server} derive secret "tls13 c hs traffic":
Thomson Expires March 31, 2019 [Page 33]
Internet-Draft TLS 1.3 Traces September 2018
PRK (32 octets): ce 02 2e 5e 6e 81 e5 07 36 d7 73 f2 d3 ad fc e8
22 0d 04 9b f5 10 f0 db fa c9 27 ef 42 43 b1 48
hash (32 octets): 8a a8 e8 28 ec 2f 8a 88 4f ec 95 a3 13 9d e0 1c
15 a3 da a7 ff 5b fc 3f 4b fc c2 1b 43 8d 7b f8
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72
61 66 66 69 63 20 8a a8 e8 28 ec 2f 8a 88 4f ec 95 a3 13 9d e0
1c 15 a3 da a7 ff 5b fc 3f 4b fc c2 1b 43 8d 7b f8
expanded (32 octets): 15 8a a7 ab 88 55 07 35 82 b4 1d 67 4b 40
55 ca bc c5 34 72 8f 65 93 14 86 1b 4e 08 e2 01 15 66
{server} derive secret "tls13 s hs traffic":
PRK (32 octets): ce 02 2e 5e 6e 81 e5 07 36 d7 73 f2 d3 ad fc e8
22 0d 04 9b f5 10 f0 db fa c9 27 ef 42 43 b1 48
hash (32 octets): 8a a8 e8 28 ec 2f 8a 88 4f ec 95 a3 13 9d e0 1c
15 a3 da a7 ff 5b fc 3f 4b fc c2 1b 43 8d 7b f8
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72
61 66 66 69 63 20 8a a8 e8 28 ec 2f 8a 88 4f ec 95 a3 13 9d e0
1c 15 a3 da a7 ff 5b fc 3f 4b fc c2 1b 43 8d 7b f8
expanded (32 octets): 34 03 e7 81 e2 af 7b 65 08 da 28 57 4f 6e
95 a1 ab f1 62 de 83 a9 79 27 c3 76 72 a4 a0 ce f8 a1
{server} derive secret for master "tls13 derived":
PRK (32 octets): ce 02 2e 5e 6e 81 e5 07 36 d7 73 f2 d3 ad fc e8
22 0d 04 9b f5 10 f0 db fa c9 27 ef 42 43 b1 48
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): ad 1c bc d3 a0 dc 70 53 ee b3 ed 3a 47 90
1d 16 a9 fc 63 a7 3c 64 be b5 67 48 1a 7d fb 3a 2c b3
{server} extract secret "master":
salt (32 octets): ad 1c bc d3 a0 dc 70 53 ee b3 ed 3a 47 90 1d 16
a9 fc 63 a7 3c 64 be b5 67 48 1a 7d fb 3a 2c b3
Thomson Expires March 31, 2019 [Page 34]
Internet-Draft TLS 1.3 Traces September 2018
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 11 31 54 5d 0b af 79 dd ce 9b 87 f0 69 45 78
1a 57 dd 18 ef 37 8d cd 20 60 f8 f9 a5 69 02 7e d8
{server} send handshake record:
payload (123 octets): 02 00 00 77 03 03 bb 34 1d 84 7f d7 89 c4
7c 38 71 72 dc 0c 9b f1 47 fc ca cb 50 43 d8 6c a4 c5 98 d3 ff
57 1b 98 00 13 01 00 00 4f 00 33 00 45 00 17 00 41 04 58 3e 05
4b 7a 66 67 2a e0 20 ad 9d 26 86 fc c8 5b 5a d4 1a 13 4a 0f 03
ee 72 b8 93 05 2b d8 5b 4c 8d e6 77 6f 5b 04 ac 07 d8 35 40 ea
b3 e3 d9 c5 47 bc 65 28 c4 31 7d 29 46 86 09 3a 6c ad 7d 00 2b
00 02 03 04
complete record (128 octets): 16 03 03 00 7b 02 00 00 77 03 03 bb
34 1d 84 7f d7 89 c4 7c 38 71 72 dc 0c 9b f1 47 fc ca cb 50 43
d8 6c a4 c5 98 d3 ff 57 1b 98 00 13 01 00 00 4f 00 33 00 45 00
17 00 41 04 58 3e 05 4b 7a 66 67 2a e0 20 ad 9d 26 86 fc c8 5b
5a d4 1a 13 4a 0f 03 ee 72 b8 93 05 2b d8 5b 4c 8d e6 77 6f 5b
04 ac 07 d8 35 40 ea b3 e3 d9 c5 47 bc 65 28 c4 31 7d 29 46 86
09 3a 6c ad 7d 00 2b 00 02 03 04
{server} derive write traffic keys for handshake data:
PRK (32 octets): 34 03 e7 81 e2 af 7b 65 08 da 28 57 4f 6e 95 a1
ab f1 62 de 83 a9 79 27 c3 76 72 a4 a0 ce f8 a1
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 46 46 bf ac 17 12 c4 26 cd 78 d8 a2 4a
8a 6f 6b
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): c7 d3 95 c0 8d 62 f2 97 d1 37 68 ea
{server} construct a EncryptedExtensions handshake message
EncryptedExtensions (28 octets): 08 00 00 18 00 16 00 0a 00 08 00
06 00 17 00 18 00 1d 00 1c 00 02 40 01 00 00 00 00
{server} construct a Certificate handshake message
Certificate (445 octets): 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82
01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48
86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03
Thomson Expires March 31, 2019 [Page 35]
Internet-Draft TLS 1.3 Traces September 2018
72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17
0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06
03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7
0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f
82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26
d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c
1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52
4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74
80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93
ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03
01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06
03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01
01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a
72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea
e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01
51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be
c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b
1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8
96 12 29 ac 91 87 b4 2b 4d e1 00 00
{server} construct a CertificateVerify handshake message
CertificateVerify (136 octets): 0f 00 00 84 08 04 00 80 33 ab 13
d4 46 27 07 23 1b 5d ca e6 c8 19 0b 63 d1 da bc 74 f2 8c 39 53
70 da 0b 07 e5 b8 30 66 d0 24 6a 31 ac d9 5d f4 75 bf d7 99 a4
a7 0d 33 ad 93 d3 a3 17 a9 b2 c0 d2 37 a5 68 5b 21 9e 77 41 12
e3 91 a2 47 60 7d 1a ef f1 bb d0 a3 9f 38 2e e1 a5 fe 88 ae 99
ec 59 22 8e 64 97 e4 5d 48 ce 27 5a 6d 5e f4 0d 16 9f b6 f9 d3
3b 05 2e d3 dc dd 6b 5a 48 ba af ff bc b2 90 12 84 15 bd 38
{server} calculate finished "tls13 finished":
PRK (32 octets): 34 03 e7 81 e2 af 7b 65 08 da 28 57 4f 6e 95 a1
ab f1 62 de 83 a9 79 27 c3 76 72 a4 a0 ce f8 a1
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): e7 f8 bb 3e a4 b6 c3 0c 47 10 b3 d0 9c 33
13 65 81 17 e7 0b 09 7e 85 03 68 e2 51 0c a5 63 1f 74
finished (32 octets): 88 63 e6 bf b0 42 0a 92 7f a2 7f 34 33 6a
70 ae 42 6e 96 8e 3e b8 84 94 5b 96 85 6d ba 39 76 d1
{server} construct a Finished handshake message
Thomson Expires March 31, 2019 [Page 36]
Internet-Draft TLS 1.3 Traces September 2018
Finished (36 octets): 14 00 00 20 88 63 e6 bf b0 42 0a 92 7f a2
7f 34 33 6a 70 ae 42 6e 96 8e 3e b8 84 94 5b 96 85 6d ba 39 76
d1
{server} send handshake record:
payload (645 octets): 08 00 00 18 00 16 00 0a 00 08 00 06 00 17
00 18 00 1d 00 1c 00 02 40 01 00 00 00 00 0b 00 01 b9 00 00 01
b5 00 01 b0 30 82 01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30
0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06
03 55 04 03 13 03 72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31
32 33 35 39 5a 17 0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30
0e 31 0c 30 0a 06 03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06
09 2a 86 48 86 f7 0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81
81 00 b4 bb 49 8f 82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68
de 55 e1 bd b8 26 d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc
9a 95 13 7a ce 6c 1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87
a8 0e e0 cc b0 52 4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a
5f da 43 08 46 74 80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6
d1 d0 3e 2b d1 93 ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7
9f 7f 1e 3f 02 03 01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04
02 30 00 30 0b 06 03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a
86 48 86 f7 0d 01 01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27
6b 90 8c 65 f7 3a 72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5
94 36 54 17 f2 ea e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5
5b 80 f2 1a 03 01 51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70
2e 60 8c ca e6 be c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9
b9 eb 2b d5 20 3b 1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d
40 2d cc 0c c8 f8 96 12 29 ac 91 87 b4 2b 4d e1 00 00 0f 00 00
84 08 04 00 80 33 ab 13 d4 46 27 07 23 1b 5d ca e6 c8 19 0b 63
d1 da bc 74 f2 8c 39 53 70 da 0b 07 e5 b8 30 66 d0 24 6a 31 ac
d9 5d f4 75 bf d7 99 a4 a7 0d 33 ad 93 d3 a3 17 a9 b2 c0 d2 37
a5 68 5b 21 9e 77 41 12 e3 91 a2 47 60 7d 1a ef f1 bb d0 a3 9f
38 2e e1 a5 fe 88 ae 99 ec 59 22 8e 64 97 e4 5d 48 ce 27 5a 6d
5e f4 0d 16 9f b6 f9 d3 3b 05 2e d3 dc dd 6b 5a 48 ba af ff bc
b2 90 12 84 15 bd 38 14 00 00 20 88 63 e6 bf b0 42 0a 92 7f a2
7f 34 33 6a 70 ae 42 6e 96 8e 3e b8 84 94 5b 96 85 6d ba 39 76
d1
complete record (667 octets): 17 03 03 02 96 99 be e2 0b af 5b 7f
c7 27 bf ab 62 23 92 8a 38 1e 6d 0c f9 c4 da 65 3f 9d 2a 7b 23
f7 de 11 cc e8 42 d5 cf 75 63 17 63 45 0f fb 8b 0c c1 d2 38 e6
58 af 7a 12 ad c8 62 43 11 4a b1 4a 1d a2 fa e4 26 21 ce 48 3f
b6 24 2e ab fa ad 52 56 6b 02 b3 1d 2e dd ed ef eb 80 e6 6a 99
00 d5 f9 73 b4 0c 4f df 74 71 9e cf 1b 68 d7 f9 c3 b6 ce b9 03
ca 13 dd 1b b8 f8 18 7a e3 34 17 e1 d1 52 52 2c 58 22 a1 a0 3a
d5 2c 83 8c 55 95 3d 61 02 22 87 4c ce 8e 17 90 b2 29 a2 aa 0b
53 c8 d3 77 ee 72 01 82 95 1d c6 18 1d c5 d9 0b d1 f0 10 5e d1
Thomson Expires March 31, 2019 [Page 37]
Internet-Draft TLS 1.3 Traces September 2018
e8 4a a5 f7 59 57 c6 66 18 97 07 9e 5e a5 00 74 49 e3 19 7b dc
7c 9b ee ed dd ea fd d8 44 af a5 c3 15 ec fe 65 e5 76 af e9 09
81 28 80 62 0e c7 04 8b 42 d7 f5 c7 8d 76 f2 99 d6 d8 25 34 bd
d8 f5 12 fe bc 0e d3 81 4a ca 47 0c d8 00 0d 3e 1c b9 96 2b 05
2f bb 95 0d f6 83 a5 2c 2b a7 7e d3 71 3b 12 29 37 a6 e5 17 09
64 e2 ab 79 69 dc d9 80 b3 db 9b 45 8d a7 60 31 24 d6 dc 00 5e
4d 6e 04 b4 d0 c4 ba f3 27 5d b8 27 db ba 0a 6d b0 96 72 17 1f
c0 57 b3 85 1d 7e 02 68 41 e2 97 8f bd 23 46 bb ef dd 03 76 bb
11 08 fe 9a cc 92 18 9f 56 50 aa 5e 85 d8 e8 c7 b6 7a c5 10 db
a0 03 d3 d7 e1 63 50 bb 66 d4 50 13 ef d4 4c 9b 60 7c 0d 31 8c
4c 7d 1a 1f 5c bc 57 e2 06 11 80 4e 37 87 d7 b4 a4 b5 f0 8e d8
fd 70 bd ae ad e0 22 60 b1 2a b8 42 ef 69 0b 4a 3e e7 91 1e 84
1b 37 4e cd 5e bb bc 2a 54 d0 47 b6 00 33 6d d7 d0 c8 8b 4b c1
0e 58 ee 6c b6 56 de 72 47 fa 20 d8 e9 1d eb 84 62 86 08 cf 80
61 5b 62 e9 6c 14 91 c7 ac 37 55 eb 69 01 40 5d 34 74 fe 1a c7
9d 10 6a 0c ee 56 c2 57 7f c8 84 80 f9 6c b6 b8 c6 81 b7 b6 8b
53 c1 46 09 39 08 f3 50 88 81 75 bd fb 0b 1e 31 ad 61 e3 0b a0
ad fe 6d 22 3a a0 3c 07 83 b5 00 1a 57 58 7c 32 8a 9a fc fc fb
97 8d 1c d4 32 8f 7d 9d 60 53 0e 63 0b ef d9 6c 0c 81 6e e2 0b
01 00 76 8a e2 a6 df 51 fc 68 f1 72 74 0a 79 af 11 39 8e e3 be
12 52 49 1f a9 c6 93 47 9e 87 7f 94 ab 7c 5f 8c ad 48 02 03 e6
ab 7b 87 dd 71 e8 a0 72 91 13 df 17 f5 ee e8 6c e1 08 d1 d7 20
07 ec 1c d1 3c 85 a6 c1 49 62 1e 77 b7 d7 8d 80 5a 30 f0 be 03
0c 31 5e 54
{server} derive secret "tls13 c ap traffic":
PRK (32 octets): 11 31 54 5d 0b af 79 dd ce 9b 87 f0 69 45 78 1a
57 dd 18 ef 37 8d cd 20 60 f8 f9 a5 69 02 7e d8
hash (32 octets): 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55 74
5e a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72
61 66 66 69 63 20 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55
74 5e a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
expanded (32 octets): 75 ec f4 b9 72 52 5a a0 dc d0 57 c9 94 4d
4c d5 d8 26 71 d8 84 31 41 d7 dc 2a 4f f1 5a 21 dc 51
{server} derive secret "tls13 s ap traffic":
PRK (32 octets): 11 31 54 5d 0b af 79 dd ce 9b 87 f0 69 45 78 1a
57 dd 18 ef 37 8d cd 20 60 f8 f9 a5 69 02 7e d8
hash (32 octets): 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55 74
5e a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
Thomson Expires March 31, 2019 [Page 38]
Internet-Draft TLS 1.3 Traces September 2018
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72
61 66 66 69 63 20 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55
74 5e a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
expanded (32 octets): 5c 74 f8 7d f0 42 25 db 0f 82 09 c9 de 64
29 e4 94 35 fd ef a7 ca d6 18 64 87 4d 12 f3 1c fc 8d
{server} derive secret "tls13 exp master":
PRK (32 octets): 11 31 54 5d 0b af 79 dd ce 9b 87 f0 69 45 78 1a
57 dd 18 ef 37 8d cd 20 60 f8 f9 a5 69 02 7e d8
hash (32 octets): 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55 74
5e a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
74 65 72 20 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55 74 5e
a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
expanded (32 octets): 7c 06 d3 ae 10 6a 3a 37 4a ce 48 37 b3 98
5c ac 67 78 0a 6e 2c 5c 04 b5 83 19 d5 84 df 09 d2 23
{server} derive write traffic keys for application data:
PRK (32 octets): 5c 74 f8 7d f0 42 25 db 0f 82 09 c9 de 64 29 e4
94 35 fd ef a7 ca d6 18 64 87 4d 12 f3 1c fc 8d
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): f2 7a 5d 97 bd 25 55 0c 48 23 b0 f3 e5
d2 93 88
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 0d d6 31 f7 b7 1c bb c7 97 c3 5f e7
{server} derive read traffic keys for handshake data:
PRK (32 octets): 15 8a a7 ab 88 55 07 35 82 b4 1d 67 4b 40 55 ca
bc c5 34 72 8f 65 93 14 86 1b 4e 08 e2 01 15 66
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 2f 1f 91 86 63 d5 90 e7 42 11 49 a2 9d
94 b0 b6
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
Thomson Expires March 31, 2019 [Page 39]
Internet-Draft TLS 1.3 Traces September 2018
iv expanded (12 octets): 41 4d 54 85 23 5e 1a 68 87 93 bd 74
{client} extract secret "early" (same as server early secret)
{client} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{client} extract secret "handshake" (same as server handshake
secret)
{client} derive secret "tls13 c hs traffic" (same as server)
{client} derive secret "tls13 s hs traffic" (same as server)
{client} derive secret for master "tls13 derived" (same as server)
{client} extract secret "master" (same as server master secret)
{client} derive read traffic keys for handshake data (same as server
handshake data write traffic keys)
{client} calculate finished "tls13 finished" (same as server)
{client} derive secret "tls13 c ap traffic" (same as server)
{client} derive secret "tls13 s ap traffic" (same as server)
{client} derive secret "tls13 exp master" (same as server)
{client} derive write traffic keys for handshake data (same as
server handshake data read traffic keys)
{client} derive read traffic keys for application data (same as
server application data write traffic keys)
{client} calculate finished "tls13 finished":
Thomson Expires March 31, 2019 [Page 40]
Internet-Draft TLS 1.3 Traces September 2018
PRK (32 octets): 15 8a a7 ab 88 55 07 35 82 b4 1d 67 4b 40 55 ca
bc c5 34 72 8f 65 93 14 86 1b 4e 08 e2 01 15 66
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 81 be 41 31 fb b9 b6 f4 47 14 50 84 6f 74
fd 1e 68 c5 22 4b a7 c2 a8 67 7f 5c 53 ad 22 6f dc 13
finished (32 octets): 23 f5 2f db 07 09 a5 5b d7 f7 9b 99 1f 25
48 40 87 bc fd 4d 43 80 b1 23 26 a5 2a 28 b2 e3 68 e1
{client} construct a Finished handshake message
Finished (36 octets): 14 00 00 20 23 f5 2f db 07 09 a5 5b d7 f7
9b 99 1f 25 48 40 87 bc fd 4d 43 80 b1 23 26 a5 2a 28 b2 e3 68
e1
{client} send handshake record:
payload (36 octets): 14 00 00 20 23 f5 2f db 07 09 a5 5b d7 f7 9b
99 1f 25 48 40 87 bc fd 4d 43 80 b1 23 26 a5 2a 28 b2 e3 68 e1
complete record (58 octets): 17 03 03 00 35 d7 4f 19 23 c6 62 fd
34 13 7c 6f 50 2f 3d d2 b9 3d 95 1d 1b 3b c9 7e 42 af e2 3c 31
ab ea 92 fe 91 b4 74 99 9e 85 e3 b7 91 ce 25 2f e8 c3 e9 f9 39
a4 12 0c b2
{client} derive write traffic keys for application data:
PRK (32 octets): 75 ec f4 b9 72 52 5a a0 dc d0 57 c9 94 4d 4c d5
d8 26 71 d8 84 31 41 d7 dc 2a 4f f1 5a 21 dc 51
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): a7 eb 2a 05 25 eb 43 31 d5 8f cb f9 f7
ca 2e 9c
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 86 e8 be 22 7c 1b d2 b3 e3 9c b4 44
{client} derive secret "tls13 res master":
PRK (32 octets): 11 31 54 5d 0b af 79 dd ce 9b 87 f0 69 45 78 1a
57 dd 18 ef 37 8d cd 20 60 f8 f9 a5 69 02 7e d8
Thomson Expires March 31, 2019 [Page 41]
Internet-Draft TLS 1.3 Traces September 2018
hash (32 octets): 0e 8b 34 91 58 b8 55 fd cd 0c 11 db bc 4e 83 e4
3c aa 6e 48 3c 6c 65 df 53 15 18 88 e5 01 65 f4
info (52 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
74 65 72 20 0e 8b 34 91 58 b8 55 fd cd 0c 11 db bc 4e 83 e4 3c
aa 6e 48 3c 6c 65 df 53 15 18 88 e5 01 65 f4
expanded (32 octets): 09 17 0c 6d 47 27 21 56 6f 9c f9 9b 08 69
9d af f5 61 ec 8f b2 2d 5a 32 c3 f9 4c e0 09 b6 99 75
{server} calculate finished "tls13 finished" (same as client)
{server} derive read traffic keys for application data (same as
client application data write traffic keys)
{server} derive secret "tls13 res master" (same as client)
{client} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 2e a6 cd f7 49 19 60
23 e2 b3 a4 94 91 69 55 36 42 60 47
{server} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 51 9f c5 07 5c b0 88
43 49 75 9f f9 ef 6f 01 1b b4 c6 f2
6. Client Authentication
In this example, the server requests client authentication. The
client uses a certificate with an RSA key, the server uses an ECDSA
certificate with a P-256 key. Note that private keys for the
certificates used this example are not shown.
{client} create an ephemeral x25519 key pair:
private key (32 octets): c0 40 b2 bb 8f 3a dd d2 0f d4 05 8c 54
70 03 a3 c6 f9 c1 cd 91 5d 5e 53 5c 87 d8 d1 91 aa f0 71
public key (32 octets): 08 9c c2 67 1f 73 8d 9a 67 1e 5b 2e 46 49
81 d0 5b 76 e3 61 aa 22 ae a9 1f 1d 49 ca 10 a7 a3 62
{client} construct a ClientHello handshake message
Thomson Expires March 31, 2019 [Page 42]
Internet-Draft TLS 1.3 Traces September 2018
ClientHello (192 octets): 01 00 00 bc 03 03 6a 47 22 36 32 8b 83
af 40 38 6d 3a 3e 1f 1c e6 24 fa 4e d8 9a b8 65 a4 ff 0f 41 44
ce 3a e2 33 00 00 06 13 01 13 03 13 02 01 00 00 8d 00 00 00 0b
00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 33
00 26 00 24 00 1d 00 20 08 9c c2 67 1f 73 8d 9a 67 1e 5b 2e 46
49 81 d0 5b 76 e3 61 aa 22 ae a9 1f 1d 49 ca 10 a7 a3 62 00 2b
00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04
08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02 02 02 00
2d 00 02 01 01 00 1c 00 02 40 01
{client} send handshake record:
payload (192 octets): 01 00 00 bc 03 03 6a 47 22 36 32 8b 83 af
40 38 6d 3a 3e 1f 1c e6 24 fa 4e d8 9a b8 65 a4 ff 0f 41 44 ce
3a e2 33 00 00 06 13 01 13 03 13 02 01 00 00 8d 00 00 00 0b 00
09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 12
00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 33 00
26 00 24 00 1d 00 20 08 9c c2 67 1f 73 8d 9a 67 1e 5b 2e 46 49
81 d0 5b 76 e3 61 aa 22 ae a9 1f 1d 49 ca 10 a7 a3 62 00 2b 00
03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04 08
05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02 02 02 00 2d
00 02 01 01 00 1c 00 02 40 01
complete record (197 octets): 16 03 01 00 c0 01 00 00 bc 03 03 6a
47 22 36 32 8b 83 af 40 38 6d 3a 3e 1f 1c e6 24 fa 4e d8 9a b8
65 a4 ff 0f 41 44 ce 3a e2 33 00 00 06 13 01 13 03 13 02 01 00
00 8d 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01
00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02
01 03 01 04 00 33 00 26 00 24 00 1d 00 20 08 9c c2 67 1f 73 8d
9a 67 1e 5b 2e 46 49 81 d0 5b 76 e3 61 aa 22 ae a9 1f 1d 49 ca
10 a7 a3 62 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03
06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05
02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
{server} extract secret "early":
salt: 0 (all zero octets)
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c
e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
{server} create an ephemeral x25519 key pair:
Thomson Expires March 31, 2019 [Page 43]
Internet-Draft TLS 1.3 Traces September 2018
private key (32 octets): 73 82 a5 ad 1c dd 20 56 ae 18 cc 70 8b
d0 07 d9 81 30 db e2 cd 4d 9e ad 9b 96 95 2b ec bb 08 88
public key (32 octets): 6c 2e 50 e8 65 91 9a 6b 5a 12 df af 91 8f
92 b4 42 56 7b 0f 89 bc 54 47 8c 69 21 36 66 58 f0 62
{server} construct a ServerHello handshake message
ServerHello (90 octets): 02 00 00 56 03 03 3b 50 fd f1 c3 d5 72
e4 0e 68 95 3e 7f ff 4e 27 58 45 9c 59 af a0 58 2c 0e a0 32 87
42 55 fe 6e 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 6c 2e 50
e8 65 91 9a 6b 5a 12 df af 91 8f 92 b4 42 56 7b 0f 89 bc 54 47
8c 69 21 36 66 58 f0 62 00 2b 00 02 03 04
{server} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{server} extract secret "handshake":
salt (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba b6 97
16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
IKM (32 octets): 7d c1 14 f6 47 5d fa 79 77 be 73 6e f7 cb eb c4
8c 70 32 9e 8e 9a 74 b4 d7 03 3c 43 f9 59 7d 4f
secret (32 octets): d9 95 24 36 74 fb 64 00 d7 d3 7b c0 e9 86 1b
db d9 ed 09 56 01 dc f2 99 48 74 f2 80 3d e2 2e 39
{server} derive secret "tls13 c hs traffic":
PRK (32 octets): d9 95 24 36 74 fb 64 00 d7 d3 7b c0 e9 86 1b db
d9 ed 09 56 01 dc f2 99 48 74 f2 80 3d e2 2e 39
hash (32 octets): 88 eb c0 42 bd 0d 5a 64 3b 22 fc a7 a4 7d ef d4
00 7d fe 18 49 49 a6 26 1c 59 6c 4e 00 2a 74 a2
Thomson Expires March 31, 2019 [Page 44]
Internet-Draft TLS 1.3 Traces September 2018
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72
61 66 66 69 63 20 88 eb c0 42 bd 0d 5a 64 3b 22 fc a7 a4 7d ef
d4 00 7d fe 18 49 49 a6 26 1c 59 6c 4e 00 2a 74 a2
expanded (32 octets): ce c7 a3 0c 68 72 07 0f 22 a7 ee b0 65 76
8d b6 7c 45 e2 95 33 db 87 99 08 ce 6d c6 6f 59 11 de
{server} derive secret "tls13 s hs traffic":
PRK (32 octets): d9 95 24 36 74 fb 64 00 d7 d3 7b c0 e9 86 1b db
d9 ed 09 56 01 dc f2 99 48 74 f2 80 3d e2 2e 39
hash (32 octets): 88 eb c0 42 bd 0d 5a 64 3b 22 fc a7 a4 7d ef d4
00 7d fe 18 49 49 a6 26 1c 59 6c 4e 00 2a 74 a2
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72
61 66 66 69 63 20 88 eb c0 42 bd 0d 5a 64 3b 22 fc a7 a4 7d ef
d4 00 7d fe 18 49 49 a6 26 1c 59 6c 4e 00 2a 74 a2
expanded (32 octets): 8b 02 d3 c0 04 42 a2 72 2c 40 98 eb e8 67
5b 23 e8 01 51 0f 0d 7e d7 78 d8 eb 0b 8f 42 a1 9a 5e
{server} derive secret for master "tls13 derived":
PRK (32 octets): d9 95 24 36 74 fb 64 00 d7 d3 7b c0 e9 86 1b db
d9 ed 09 56 01 dc f2 99 48 74 f2 80 3d e2 2e 39
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 74 57 55 26 b0 7c 81 a9 c1 b1 7e 6b 34 e0
e6 d0 84 74 7a 61 f3 96 f5 97 eb b9 2c 07 36 ec 60 e8
{server} extract secret "master":
salt (32 octets): 74 57 55 26 b0 7c 81 a9 c1 b1 7e 6b 34 e0 e6 d0
84 74 7a 61 f3 96 f5 97 eb b9 2c 07 36 ec 60 e8
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 57 c1 5d 7b 9d 44 1b 3d 40 a9 c6 ea 8a 3d 73
0e 07 b3 a1 ea 7a 33 39 ed 70 70 b9 a7 4a 3f 4f 28
Thomson Expires March 31, 2019 [Page 45]
Internet-Draft TLS 1.3 Traces September 2018
{server} send handshake record:
payload (90 octets): 02 00 00 56 03 03 3b 50 fd f1 c3 d5 72 e4 0e
68 95 3e 7f ff 4e 27 58 45 9c 59 af a0 58 2c 0e a0 32 87 42 55
fe 6e 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 6c 2e 50 e8 65
91 9a 6b 5a 12 df af 91 8f 92 b4 42 56 7b 0f 89 bc 54 47 8c 69
21 36 66 58 f0 62 00 2b 00 02 03 04
complete record (95 octets): 16 03 03 00 5a 02 00 00 56 03 03 3b
50 fd f1 c3 d5 72 e4 0e 68 95 3e 7f ff 4e 27 58 45 9c 59 af a0
58 2c 0e a0 32 87 42 55 fe 6e 00 13 01 00 00 2e 00 33 00 24 00
1d 00 20 6c 2e 50 e8 65 91 9a 6b 5a 12 df af 91 8f 92 b4 42 56
7b 0f 89 bc 54 47 8c 69 21 36 66 58 f0 62 00 2b 00 02 03 04
{server} derive write traffic keys for handshake data:
PRK (32 octets): 8b 02 d3 c0 04 42 a2 72 2c 40 98 eb e8 67 5b 23
e8 01 51 0f 0d 7e d7 78 d8 eb 0b 8f 42 a1 9a 5e
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 6c b6 e6 06 19 d8 c7 35 5c 5d 4c 4b c2
be 90 d5
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 64 f2 39 53 0c 3b 88 8f de 85 e0 be
{server} construct a EncryptedExtensions handshake message
EncryptedExtensions (40 octets): 08 00 00 24 00 22 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c
00 02 40 01 00 00 00 00
{server} construct a CertificateRequest handshake message
CertificateRequest (43 octets): 0d 00 00 27 00 00 24 00 0d 00 20
00 1e 04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06
01 02 01 04 02 05 02 06 02 02 02
{server} construct a Certificate handshake message
Certificate (319 octets): 0b 00 01 3b 00 00 01 37 00 01 32 30 82
01 2e 30 81 d5 a0 03 02 01 02 02 01 07 30 0a 06 08 2a 86 48 ce
3d 04 03 02 30 13 31 11 30 0f 06 03 55 04 03 13 08 65 63 64 73
61 32 35 36 30 1e 17 0d 31 36 30 37 33 30 30 31 32 34 30 30 5a
17 0d 32 36 30 37 33 30 30 31 32 34 30 30 5a 30 13 31 11 30 0f
06 03 55 04 03 13 08 65 63 64 73 61 32 35 36 30 59 30 13 06 07
Thomson Expires March 31, 2019 [Page 46]
Internet-Draft TLS 1.3 Traces September 2018
2a 86 48 ce 3d 02 01 06 08 2a 86 48 ce 3d 03 01 07 03 42 00 04
08 d5 30 16 15 75 f4 cf e7 f1 54 ee 34 48 18 00 86 00 1e 88 43
1a 79 ee 62 ee 6e 2f 83 ef 38 ba 61 e9 fb 37 f3 4e 00 7a 7d f4
d2 f5 b5 6d 1f 04 ec e4 5d 62 1f 46 84 06 f5 c3 a1 51 58 94 8d
d0 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 03 55
1d 0f 04 04 03 02 07 80 30 0a 06 08 2a 86 48 ce 3d 04 03 02 03
48 00 30 45 02 21 00 df 30 fd 45 07 f5 ed d2 2c 1a 6f f8 6d b4
79 ca 69 3f ee ca 3b 71 b3 f9 ef 55 6b 29 37 c0 59 4d 02 20 62
e2 a4 72 50 d3 20 fe a8 3c 7e 2d cb 5b 76 a5 0e 02 00 c0 9a db
d1 3f ee 94 6e 51 3e 01 1d 11 00 00
{server} construct a CertificateVerify handshake message
CertificateVerify (79 octets): 0f 00 00 4b 04 03 00 47 30 45 02
21 00 d7 a4 d3 4b d5 4f 55 fe e1 a8 96 25 67 8c 3d d5 e5 f6 0d
ac 73 ec 94 0c 5c 7b 93 04 a0 20 84 a9 02 20 28 9f 59 5e d4 88
b9 ac 68 9a 3d 19 2b 1a 8b b3 8f 34 af 78 74 c0 59 c9 80 6a 1f
38 26 93 53 e8
{server} calculate finished "tls13 finished":
PRK (32 octets): 8b 02 d3 c0 04 42 a2 72 2c 40 98 eb e8 67 5b 23
e8 01 51 0f 0d 7e d7 78 d8 eb 0b 8f 42 a1 9a 5e
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 4e 79 5c de 23 9d 5e 19 0e ae 44 1b 9e 71
6e eb 13 85 49 05 8c db 76 fa 9a ee af 54 8a ef 56 3e
finished (32 octets): 93 b7 0c df 47 81 98 5b 96 34 5c aa c7 01
b4 e7 50 d3 04 2d f1 a6 89 d8 fa ca 81 22 51 11 3c 11
{server} construct a Finished handshake message
Finished (36 octets): 14 00 00 20 93 b7 0c df 47 81 98 5b 96 34
5c aa c7 01 b4 e7 50 d3 04 2d f1 a6 89 d8 fa ca 81 22 51 11 3c
11
{server} send handshake record:
payload (517 octets): 08 00 00 24 00 22 00 0a 00 14 00 12 00 1d
00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c 00 02 40
01 00 00 00 00 0d 00 00 27 00 00 24 00 0d 00 20 00 1e 04 03 05
03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02
05 02 06 02 02 02 0b 00 01 3b 00 00 01 37 00 01 32 30 82 01 2e
Thomson Expires March 31, 2019 [Page 47]
Internet-Draft TLS 1.3 Traces September 2018
30 81 d5 a0 03 02 01 02 02 01 07 30 0a 06 08 2a 86 48 ce 3d 04
03 02 30 13 31 11 30 0f 06 03 55 04 03 13 08 65 63 64 73 61 32
35 36 30 1e 17 0d 31 36 30 37 33 30 30 31 32 34 30 30 5a 17 0d
32 36 30 37 33 30 30 31 32 34 30 30 5a 30 13 31 11 30 0f 06 03
55 04 03 13 08 65 63 64 73 61 32 35 36 30 59 30 13 06 07 2a 86
48 ce 3d 02 01 06 08 2a 86 48 ce 3d 03 01 07 03 42 00 04 08 d5
30 16 15 75 f4 cf e7 f1 54 ee 34 48 18 00 86 00 1e 88 43 1a 79
ee 62 ee 6e 2f 83 ef 38 ba 61 e9 fb 37 f3 4e 00 7a 7d f4 d2 f5
b5 6d 1f 04 ec e4 5d 62 1f 46 84 06 f5 c3 a1 51 58 94 8d d0 a3
1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 03 55 1d 0f
04 04 03 02 07 80 30 0a 06 08 2a 86 48 ce 3d 04 03 02 03 48 00
30 45 02 21 00 df 30 fd 45 07 f5 ed d2 2c 1a 6f f8 6d b4 79 ca
69 3f ee ca 3b 71 b3 f9 ef 55 6b 29 37 c0 59 4d 02 20 62 e2 a4
72 50 d3 20 fe a8 3c 7e 2d cb 5b 76 a5 0e 02 00 c0 9a db d1 3f
ee 94 6e 51 3e 01 1d 11 00 00 0f 00 00 4b 04 03 00 47 30 45 02
21 00 d7 a4 d3 4b d5 4f 55 fe e1 a8 96 25 67 8c 3d d5 e5 f6 0d
ac 73 ec 94 0c 5c 7b 93 04 a0 20 84 a9 02 20 28 9f 59 5e d4 88
b9 ac 68 9a 3d 19 2b 1a 8b b3 8f 34 af 78 74 c0 59 c9 80 6a 1f
38 26 93 53 e8 14 00 00 20 93 b7 0c df 47 81 98 5b 96 34 5c aa
c7 01 b4 e7 50 d3 04 2d f1 a6 89 d8 fa ca 81 22 51 11 3c 11
complete record (539 octets): 17 03 03 02 16 6d 0a 7a c0 79 b3 2a
94 aa 68 c4 e2 89 3e 8b d0 d3 c1 85 f5 49 c2 36 fb bc e3 d6 47
f0 8f 3c 94 a2 bf 42 4d 87 08 88 36 05 ad 89 55 f9 77 18 b0 21
3d ea d1 3d fb 23 eb b8 38 1d a5 82 75 66 12 bc b5 a5 d4 08 47
71 9f be 9f 17 9b fa e6 56 f3 ec fd 59 a4 c0 d3 51 32 ce 41 8a
7e 46 f6 b6 a6 06 22 f8 a6 c0 6b 28 d8 33 60 16 35 63 be 9c 37
f9 7e b9 02 32 69 24 a7 2b 3e d8 c8 38 12 77 d1 58 1c ab 9c 37
15 ac 24 01 39 84 67 ad 7e bf ab 3d 0c 34 19 e7 50 10 4f 7d 62
c5 02 79 01 f2 e4 cd 4c a5 b8 07 1e b0 3d 3c 73 2d 83 21 50 66
df c4 d2 91 d4 c1 ff 3b 8d 7e 42 98 f6 77 d4 d5 1d ea 11 68 d8
f1 6c b2 7b a4 02 66 31 3a 1f ed f9 e2 3c c7 7f 76 54 50 f9 e9
6f 05 d0 8f 3d a2 45 b1 4d 49 46 f0 7e c8 1e ed 6d 56 f2 6b d5
74 f0 b7 f7 c7 04 70 37 c1 6f ce 3b 23 75 4e 66 2f ad 73 e2 b7
21 3f 6a f2 96 76 9c 99 a1 d3 8e 62 32 e0 ec 8d c4 f8 4d 6a a6
f7 de 38 87 be 00 57 86 2f 90 18 e0 ab 39 67 05 aa 40 90 ab 5f
2d ff 63 25 a5 57 e7 32 0d 4e ff d4 6b b4 f9 97 d1 63 20 7c ce
66 65 29 4a a4 46 55 41 e3 fe 37 ee 73 50 65 9e a5 50 d6 dc b6
af 3c 51 88 52 c7 a1 4c 3c c1 5b c3 2b 32 73 bd f1 75 1d a1 84
20 31 35 b1 17 d3 00 20 4f b1 2d 58 ca 9a c3 4b 68 ec a2 70 30
83 2f 7a 4b 46 d2 a5 57 57 f6 3f e8 f6 e8 5a c4 74 69 e6 19 8d
a8 8a 64 58 6b f2 3c 69 59 0d e8 22 26 3b e7 5f d8 36 84 72 40
c4 8f 8c 14 5c d6 bd 69 89 62 e7 ed c2 34 eb e5 92 31 35 1e ef
8d 76 52 cf 3b 08 ab 3a f6 e5 ec 74 c5 8a 8d a3 4b 39 f9 b0 d6
c4 27 9a 9a 1f 82 07 17 29 e7 05 9d d7 f7 b9 5b 94 33 c4 68 4c
e1 89 1a 6d 33 43 2d 52 ed db 0b 8c ee 91 81 d4 03 ec cc 12 99
1f 1a d4 aa 62 c3 60 49 71 3a 7b b1 35 fd da 66 61 a0 5a 93 f8
c1 6f
Thomson Expires March 31, 2019 [Page 48]
Internet-Draft TLS 1.3 Traces September 2018
{server} derive secret "tls13 c ap traffic":
PRK (32 octets): 57 c1 5d 7b 9d 44 1b 3d 40 a9 c6 ea 8a 3d 73 0e
07 b3 a1 ea 7a 33 39 ed 70 70 b9 a7 4a 3f 4f 28
hash (32 octets): 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12 83
45 36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72
61 66 66 69 63 20 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12
83 45 36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
expanded (32 octets): 73 c2 e8 90 fa 8d 06 72 58 d6 d5 0f a9 2f
e4 56 b0 98 cf 00 d9 72 7e ed 91 e8 89 2e f4 e6 f8 60
{server} derive secret "tls13 s ap traffic":
PRK (32 octets): 57 c1 5d 7b 9d 44 1b 3d 40 a9 c6 ea 8a 3d 73 0e
07 b3 a1 ea 7a 33 39 ed 70 70 b9 a7 4a 3f 4f 28
hash (32 octets): 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12 83
45 36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72
61 66 66 69 63 20 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12
83 45 36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
expanded (32 octets): c4 9a 91 fa f5 7f 8c 54 5d 50 48 a0 15 bf
84 9f f6 39 42 e4 a7 ed cd 31 9f 8b 43 8a 97 c5 2e 21
{server} derive secret "tls13 exp master":
PRK (32 octets): 57 c1 5d 7b 9d 44 1b 3d 40 a9 c6 ea 8a 3d 73 0e
07 b3 a1 ea 7a 33 39 ed 70 70 b9 a7 4a 3f 4f 28
hash (32 octets): 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12 83
45 36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
74 65 72 20 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12 83 45
36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
expanded (32 octets): 05 2e 39 79 5e 5f 2b e6 e4 e0 97 4c fd d8
6c 6a 7a fe 3e 57 e5 58 98 10 a3 cc cf 64 29 58 be b2
{server} derive write traffic keys for application data:
Thomson Expires March 31, 2019 [Page 49]
Internet-Draft TLS 1.3 Traces September 2018
PRK (32 octets): c4 9a 91 fa f5 7f 8c 54 5d 50 48 a0 15 bf 84 9f
f6 39 42 e4 a7 ed cd 31 9f 8b 43 8a 97 c5 2e 21
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 88 b3 12 3d de ca df 8c 1b a2 98 e2 c1
81 76 b0
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 4e 09 78 51 3f 9d e8 32 7c 08 e4 f3
{server} derive read traffic keys for handshake data:
PRK (32 octets): ce c7 a3 0c 68 72 07 0f 22 a7 ee b0 65 76 8d b6
7c 45 e2 95 33 db 87 99 08 ce 6d c6 6f 59 11 de
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 91 69 48 f7 28 d9 82 3f a4 1a 00 4d 08
3f 21 7f
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 64 15 3d 79 ba c9 ea 10 ca 5a 0a 88
{client} extract secret "early" (same as server early secret)
{client} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{client} extract secret "handshake" (same as server handshake
secret)
{client} derive secret "tls13 c hs traffic" (same as server)
Thomson Expires March 31, 2019 [Page 50]
Internet-Draft TLS 1.3 Traces September 2018
{client} derive secret "tls13 s hs traffic" (same as server)
{client} derive secret for master "tls13 derived" (same as server)
{client} extract secret "master" (same as server master secret)
{client} derive read traffic keys for handshake data (same as server
handshake data write traffic keys)
{client} calculate finished "tls13 finished" (same as server)
{client} derive secret "tls13 c ap traffic" (same as server)
{client} derive secret "tls13 s ap traffic" (same as server)
{client} derive secret "tls13 exp master" (same as server)
{client} derive write traffic keys for handshake data (same as
server handshake data read traffic keys)
{client} derive read traffic keys for application data (same as
server application data write traffic keys)
{client} construct a Certificate handshake message
Certificate (451 octets): 0b 00 01 bf 00 00 01 bb 00 01 b6 30 82
01 b2 30 82 01 1b a0 03 02 01 02 02 01 01 30 0d 06 09 2a 86 48
86 f7 0d 01 01 0b 05 00 30 11 31 0f 30 0d 06 03 55 04 03 13 06
63 6c 69 65 6e 74 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35
39 5a 17 0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 11 31 0f
30 0d 06 03 55 04 03 13 06 63 6c 69 65 6e 74 30 81 9f 30 0d 06
09 2a 86 48 86 f7 0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81
81 00 c3 81 75 e0 04 a6 8d 09 3f 82 3b 9c 37 9d 20 1f bc 0b b7
a1 c7 91 90 5e 3f bf 76 84 7e 44 e7 51 eb bc d3 60 bd 94 5c 81
e5 22 2b cc 88 46 d3 a8 a0 f9 3e 9b f5 be ba bd 92 ed f1 de 1f
f1 90 21 70 3e 7a b6 c0 90 15 13 f9 7e 39 b1 11 f0 9c 93 48 97
1c 7b 21 19 84 a7 54 cd 45 fe 09 5a f0 ea 42 36 82 9b cc f7 a7
fe 9b 28 88 e7 8a b4 77 69 0a 5b 9e 1c cb e9 1c 6a 4a 0f 97 a7
e0 28 42 01 02 03 01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04
02 30 00 30 0b 06 03 55 1d 0f 04 04 03 02 07 80 30 0d 06 09 2a
86 48 86 f7 0d 01 01 0b 05 00 03 81 81 00 1a 7a 5a 01 85 32 b0
22 af 07 67 d4 86 16 0c ff 2d 16 7a 19 15 d2 38 35 b5 45 94 91
6d c6 80 be 5d 2e 62 60 76 c5 d5 27 22 eb cc 77 5d 7d 99 f9 80
be 2f c9 4d 34 ac f6 cc 00 ba 90 cb cf b0 60 8a a1 e7 e3 97 1e
f0 c0 7a 41 d4 7a d8 34 5d 1f 81 fe 41 8a 1c f4 10 54 42 9f d2
17 bd 77 7d c1 cf 08 f0 5d f9 07 99 c6 59 36 1e 0f 1a 8e e4 ac
0f 78 97 42 0b db c8 23 da 80 a2 f2 ba 23 08 1c 00 00
Thomson Expires March 31, 2019 [Page 51]
Internet-Draft TLS 1.3 Traces September 2018
{client} construct a CertificateVerify handshake message
CertificateVerify (136 octets): 0f 00 00 84 08 04 00 80 18 6b 22
23 b5 03 a7 59 c3 5d ba 0e 97 21 b4 b5 79 13 8d 5f 0f 5e 6e c7
fe aa f2 7f 3a d7 f3 86 c2 c7 bd 7c b2 be 52 fb f5 ed 83 93 f4
06 ee 79 36 96 92 ec 7a c6 95 65 1d 85 82 19 e6 72 a8 eb 7b 2a
67 7b 64 0b 46 ab 63 0e dc 5f 3f 2f 82 72 b9 c0 d9 06 f8 1f 84
dd c5 b8 c7 bc f9 55 c7 8a 3c f9 9e 50 16 f7 3e 04 eb 7d fc b2
88 33 f1 3e 8f 75 ec 2f f3 58 1e 2f 09 8a d4 15 7f d6 d6 ad
{client} calculate finished "tls13 finished":
PRK (32 octets): ce c7 a3 0c 68 72 07 0f 22 a7 ee b0 65 76 8d b6
7c 45 e2 95 33 db 87 99 08 ce 6d c6 6f 59 11 de
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 4f dd d7 6b bc b8 e3 0c 72 61 b1 db 40 1b
b1 36 ed 39 bc e6 a4 81 5a 21 24 47 6e 27 e6 cb cb f6
finished (32 octets): 9a fe 2b a2 f6 3a 09 d2 29 d8 a4 29 e5 b3
7f fd 9f cc 73 bd b5 91 1b 82 42 59 72 aa 28 92 44 0f
{client} construct a Finished handshake message
Finished (36 octets): 14 00 00 20 9a fe 2b a2 f6 3a 09 d2 29 d8
a4 29 e5 b3 7f fd 9f cc 73 bd b5 91 1b 82 42 59 72 aa 28 92 44
0f
{client} send handshake record:
payload (623 octets): 0b 00 01 bf 00 00 01 bb 00 01 b6 30 82 01
b2 30 82 01 1b a0 03 02 01 02 02 01 01 30 0d 06 09 2a 86 48 86
f7 0d 01 01 0b 05 00 30 11 31 0f 30 0d 06 03 55 04 03 13 06 63
6c 69 65 6e 74 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39
5a 17 0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 11 31 0f 30
0d 06 03 55 04 03 13 06 63 6c 69 65 6e 74 30 81 9f 30 0d 06 09
2a 86 48 86 f7 0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81
00 c3 81 75 e0 04 a6 8d 09 3f 82 3b 9c 37 9d 20 1f bc 0b b7 a1
c7 91 90 5e 3f bf 76 84 7e 44 e7 51 eb bc d3 60 bd 94 5c 81 e5
22 2b cc 88 46 d3 a8 a0 f9 3e 9b f5 be ba bd 92 ed f1 de 1f f1
90 21 70 3e 7a b6 c0 90 15 13 f9 7e 39 b1 11 f0 9c 93 48 97 1c
7b 21 19 84 a7 54 cd 45 fe 09 5a f0 ea 42 36 82 9b cc f7 a7 fe
9b 28 88 e7 8a b4 77 69 0a 5b 9e 1c cb e9 1c 6a 4a 0f 97 a7 e0
28 42 01 02 03 01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02
Thomson Expires March 31, 2019 [Page 52]
Internet-Draft TLS 1.3 Traces September 2018
30 00 30 0b 06 03 55 1d 0f 04 04 03 02 07 80 30 0d 06 09 2a 86
48 86 f7 0d 01 01 0b 05 00 03 81 81 00 1a 7a 5a 01 85 32 b0 22
af 07 67 d4 86 16 0c ff 2d 16 7a 19 15 d2 38 35 b5 45 94 91 6d
c6 80 be 5d 2e 62 60 76 c5 d5 27 22 eb cc 77 5d 7d 99 f9 80 be
2f c9 4d 34 ac f6 cc 00 ba 90 cb cf b0 60 8a a1 e7 e3 97 1e f0
c0 7a 41 d4 7a d8 34 5d 1f 81 fe 41 8a 1c f4 10 54 42 9f d2 17
bd 77 7d c1 cf 08 f0 5d f9 07 99 c6 59 36 1e 0f 1a 8e e4 ac 0f
78 97 42 0b db c8 23 da 80 a2 f2 ba 23 08 1c 00 00 0f 00 00 84
08 04 00 80 18 6b 22 23 b5 03 a7 59 c3 5d ba 0e 97 21 b4 b5 79
13 8d 5f 0f 5e 6e c7 fe aa f2 7f 3a d7 f3 86 c2 c7 bd 7c b2 be
52 fb f5 ed 83 93 f4 06 ee 79 36 96 92 ec 7a c6 95 65 1d 85 82
19 e6 72 a8 eb 7b 2a 67 7b 64 0b 46 ab 63 0e dc 5f 3f 2f 82 72
b9 c0 d9 06 f8 1f 84 dd c5 b8 c7 bc f9 55 c7 8a 3c f9 9e 50 16
f7 3e 04 eb 7d fc b2 88 33 f1 3e 8f 75 ec 2f f3 58 1e 2f 09 8a
d4 15 7f d6 d6 ad 14 00 00 20 9a fe 2b a2 f6 3a 09 d2 29 d8 a4
29 e5 b3 7f fd 9f cc 73 bd b5 91 1b 82 42 59 72 aa 28 92 44 0f
complete record (645 octets): 17 03 03 02 80 b4 6a 63 93 4e 67 38
41 ab af 26 74 03 bc 67 7f 6b 6d 2a 1e 2f 12 bb 5f 62 68 3b fe
36 a8 26 73 f0 6d 62 87 dd d6 09 bc f2 f5 fd 32 25 92 3d 24 af
3c 76 68 2c 18 0e e5 71 a1 7c a4 bf be 2f 51 0d c9 a0 e1 fc a5
cf f2 ce e8 7d 11 cb 53 1a 6e f9 0b f5 30 9a 6b 63 bb bc 0b 88
ea 45 10 3a 43 04 09 15 43 85 9f a1 1e c0 32 ed 87 34 44 cd 51
85 ea d5 f6 a7 64 20 f0 f0 28 6a ce f8 02 c8 e4 78 8c 23 27 5f
1b 06 da 60 0f 4a 7d ec d0 bc 59 d7 be f1 0e 64 9a e3 26 90 39
7f c3 d4 ed 6f 30 f8 01 d8 cd 56 9b 71 ad 4f a0 5e a7 cf 2a c2
df a1 50 d2 20 50 5d 40 11 b3 4d 09 d5 38 53 eb a6 1a 10 1e 4f
8d ca 47 d8 17 1a 88 4b 19 25 9a 3d d4 8c 5a c1 41 98 3e dc 77
81 4d 25 e7 f6 6b bb db 90 96 83 92 66 e0 65 61 82 8e cf b2 7e
af d4 e9 e8 1a 0b 96 e3 bf a4 2d ae 5a d8 03 59 b9 a6 66 14 02
c3 a2 10 41 77 03 01 06 db d8 f6 5b b6 a0 15 9d 51 2e b1 3a f2
2a 25 9f 31 3b d5 8c 2e 21 fe 05 3d 57 f2 a9 62 b0 a4 ea 68 2c
96 f7 0b 79 b5 60 13 61 92 82 3b 27 be 6a 2f b7 b1 c7 51 cc c0
e3 30 36 15 54 14 85 b7 b3 07 b4 23 33 2c 11 ef a8 0b 72 f9 b8
0a 53 e5 3f 7b b3 8a 3a f4 c5 9f 80 08 ba d0 54 4e 56 14 e6 88
ff 57 bc cd 69 35 f8 1f 44 7f 42 0c 1c 1b f4 05 88 18 e9 0b f5
dc 71 6c ca e4 25 24 85 6d f8 25 0b cd bd 7a f6 5f 82 dd 53 06
1d 02 4f 6d 2f f5 c1 1e 37 92 a9 a7 0e 0e e2 a3 c2 0a 1b 96 8a
c3 91 f8 f9 28 31 13 5d 25 24 2a da 2f e2 41 c2 65 3e c9 96 33
9d fa 12 df ae 7a 33 73 df 88 b0 7c a2 7a ef 6d c2 66 a2 5f 13
f7 5c 76 03 9c 1f 46 fd 7a 53 ae 63 99 c9 99 f4 b2 ae e1 8e 48
0d 6d 12 bf ae 22 6b bd c9 2a 6a d5 0b 4d 3b ac 7a bc 3b 36 51
eb 5b e5 6f 33 bf 41 12 7b 3c a8 86 dc 71 4a 50 d1 49 03 57 bd
40 d9 fd 6b e4 22 09 a4 dd b9 eb b2 98 7e 29 f1 20 f0 58 14 61
4d 2c 79 32 00 15 b4 61 fe 73 24 44 76 70 a1 af 5f 65 ca ed 15
b4 74 ab 7f aa 49 50 16 ad f8 08 e5 3b 94 ef 54 af bb 0e 0a 3a
27 32 ab 59 7f 7d 59 23 c7 73 86 aa 51 24 73 1f 8c c7 3e 70 3b
Thomson Expires March 31, 2019 [Page 53]
Internet-Draft TLS 1.3 Traces September 2018
34 1c 17 5a 45 49 39 a7 7a b6 43 13 c1 5c f3 fe 03 c4 f3 38 42
56 49 76
{client} derive write traffic keys for application data:
PRK (32 octets): 73 c2 e8 90 fa 8d 06 72 58 d6 d5 0f a9 2f e4 56
b0 98 cf 00 d9 72 7e ed 91 e8 89 2e f4 e6 f8 60
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): cd c0 9c 80 6a a8 f8 6d fc d5 1e fc 44
a0 c0 39
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 6e f8 52 e7 8b 46 d9 13 66 8e 53 e7
{client} derive secret "tls13 res master":
PRK (32 octets): 57 c1 5d 7b 9d 44 1b 3d 40 a9 c6 ea 8a 3d 73 0e
07 b3 a1 ea 7a 33 39 ed 70 70 b9 a7 4a 3f 4f 28
hash (32 octets): 39 1d 00 4b d8 4c 83 1b 15 82 44 44 14 b4 dc 80
64 01 0e cc 76 f3 7f 88 bf eb 1e 88 fe 13 5c 25
info (52 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
74 65 72 20 39 1d 00 4b d8 4c 83 1b 15 82 44 44 14 b4 dc 80 64
01 0e cc 76 f3 7f 88 bf eb 1e 88 fe 13 5c 25
expanded (32 octets): 10 06 dc cb f4 0e b4 eb 97 8b ff 03 92 a9
e4 52 a4 fb ad 58 aa 14 78 4d 5a 24 1c 6b 49 da cc fb
{server} calculate finished "tls13 finished" (same as client)
{server} derive read traffic keys for application data (same as
client application data write traffic keys)
{server} derive secret "tls13 res master" (same as client)
{client} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 e4 ad 7d 44 c2 92 45
33 9d 35 59 62 c7 79 b8 9e f4 4c 58
{server} send alert record:
Thomson Expires March 31, 2019 [Page 54]
Internet-Draft TLS 1.3 Traces September 2018
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 1d ec c5 d6 e6 4b ba
8a 6f 21 b4 fd 07 74 97 da 2a 90 cb
7. Compatibility Mode
This example shows use of the handshake with the client requesting
that the server use compatibility mode as defined in Appendix D.4 of
[TLS13].
{client} create an ephemeral x25519 key pair:
private key (32 octets): de a0 0b 45 69 5d c7 81 f1 9d 34 a6 2c
1a fd 31 ab 43 69 af 1e 85 5a 3b bb 25 8d 84 42 cd e6 d7
public key (32 octets): 8e 72 92 cf 30 56 db b0 d2 5f cb e5 5c 10
7d c9 bb f8 3d d9 70 8f 39 20 3b a3 41 24 9a 7d 9b 63
{client} construct a ClientHello handshake message
ClientHello (224 octets): 01 00 00 dc 03 03 4e 64 0a 3f 2c 27 38
f0 9c 94 18 bd 78 ed cc d7 55 9d 05 31 19 92 76 d4 d9 2a 0e 9e
e9 d7 7d 09 20 a8 0c 16 55 81 a8 e0 d0 6c 00 18 d5 4d 3a 06 dd
32 cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6 ef 00 06 13 01 13
03 13 02 01 00 00 8d 00 00 00 0b 00 09 00 00 06 73 65 72 76 65
72 ff 01 00 01 00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01
00 01 01 01 02 01 03 01 04 00 33 00 26 00 24 00 1d 00 20 8e 72
92 cf 30 56 db b0 d2 5f cb e5 5c 10 7d c9 bb f8 3d d9 70 8f 39
20 3b a3 41 24 9a 7d 9b 63 00 2b 00 03 02 03 04 00 0d 00 20 00
1e 04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01
02 01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40
01
{client} send handshake record:
payload (224 octets): 01 00 00 dc 03 03 4e 64 0a 3f 2c 27 38 f0
9c 94 18 bd 78 ed cc d7 55 9d 05 31 19 92 76 d4 d9 2a 0e 9e e9
d7 7d 09 20 a8 0c 16 55 81 a8 e0 d0 6c 00 18 d5 4d 3a 06 dd 32
cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6 ef 00 06 13 01 13 03
13 02 01 00 00 8d 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72
ff 01 00 01 00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00
01 01 01 02 01 03 01 04 00 33 00 26 00 24 00 1d 00 20 8e 72 92
cf 30 56 db b0 d2 5f cb e5 5c 10 7d c9 bb f8 3d d9 70 8f 39 20
3b a3 41 24 9a 7d 9b 63 00 2b 00 03 02 03 04 00 0d 00 20 00 1e
04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02
01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
Thomson Expires March 31, 2019 [Page 55]
Internet-Draft TLS 1.3 Traces September 2018
complete record (229 octets): 16 03 01 00 e0 01 00 00 dc 03 03 4e
64 0a 3f 2c 27 38 f0 9c 94 18 bd 78 ed cc d7 55 9d 05 31 19 92
76 d4 d9 2a 0e 9e e9 d7 7d 09 20 a8 0c 16 55 81 a8 e0 d0 6c 00
18 d5 4d 3a 06 dd 32 cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6
ef 00 06 13 01 13 03 13 02 01 00 00 8d 00 00 00 0b 00 09 00 00
06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 12 00 1d 00
17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 33 00 26 00 24
00 1d 00 20 8e 72 92 cf 30 56 db b0 d2 5f cb e5 5c 10 7d c9 bb
f8 3d d9 70 8f 39 20 3b a3 41 24 9a 7d 9b 63 00 2b 00 03 02 03
04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04 08 05 08 06
04 01 05 01 06 01 02 01 04 02 05 02 06 02 02 02 00 2d 00 02 01
01 00 1c 00 02 40 01
{server} extract secret "early":
salt: 0 (all zero octets)
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c
e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
{server} create an ephemeral x25519 key pair:
private key (32 octets): 01 7c 38 a3 64 79 21 ca 2d 9e d6 bd 7a
e7 13 2b 94 21 1b 13 31 bb 20 8c 8c cd d5 15 56 40 99 95
public key (32 octets): 3e 30 f0 f4 ba 55 1a fd 62 76 83 41 17 5f
52 65 e4 da f0 c8 84 16 17 aa 4f af dd 21 42 32 0c 22
{server} construct a ServerHello handshake message
ServerHello (122 octets): 02 00 00 76 03 03 e5 dd 59 48 c4 35 f7
a3 8f 0f 01 30 70 8d c3 22 d9 df 09 ab d4 83 81 17 c1 83 a7 bb
6d 99 4f 2c 20 a8 0c 16 55 81 a8 e0 d0 6c 00 18 d5 4d 3a 06 dd
32 cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6 ef 13 01 00 00 2e
00 33 00 24 00 1d 00 20 3e 30 f0 f4 ba 55 1a fd 62 76 83 41 17
5f 52 65 e4 da f0 c8 84 16 17 aa 4f af dd 21 42 32 0c 22 00 2b
00 02 03 04
{server} send handshake record:
payload (122 octets): 02 00 00 76 03 03 e5 dd 59 48 c4 35 f7 a3
8f 0f 01 30 70 8d c3 22 d9 df 09 ab d4 83 81 17 c1 83 a7 bb 6d
99 4f 2c 20 a8 0c 16 55 81 a8 e0 d0 6c 00 18 d5 4d 3a 06 dd 32
cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6 ef 13 01 00 00 2e 00
33 00 24 00 1d 00 20 3e 30 f0 f4 ba 55 1a fd 62 76 83 41 17 5f
Thomson Expires March 31, 2019 [Page 56]
Internet-Draft TLS 1.3 Traces September 2018
52 65 e4 da f0 c8 84 16 17 aa 4f af dd 21 42 32 0c 22 00 2b 00
02 03 04
complete record (127 octets): 16 03 03 00 7a 02 00 00 76 03 03 e5
dd 59 48 c4 35 f7 a3 8f 0f 01 30 70 8d c3 22 d9 df 09 ab d4 83
81 17 c1 83 a7 bb 6d 99 4f 2c 20 a8 0c 16 55 81 a8 e0 d0 6c 00
18 d5 4d 3a 06 dd 32 cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6
ef 13 01 00 00 2e 00 33 00 24 00 1d 00 20 3e 30 f0 f4 ba 55 1a
fd 62 76 83 41 17 5f 52 65 e4 da f0 c8 84 16 17 aa 4f af dd 21
42 32 0c 22 00 2b 00 02 03 04
{server} send change_cipher_spec record:
payload (1 octets): 01
complete record (6 octets): 14 03 03 00 01 01
{server} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{server} extract secret "handshake":
salt (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba b6 97
16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
IKM (32 octets): ee f7 90 55 90 77 db 5b b6 3b 66 84 e4 16 9f 05
1e 8f b3 4c e5 9b af ce 2f 9c 8e e6 8c c4 eb 79
secret (32 octets): f9 17 61 35 4a 67 e9 b0 7c 6d cc 3a 55 70 7e
fa 69 c4 51 9d 80 40 e5 f2 15 12 1e 0d f6 9a fa 4a
{server} derive secret "tls13 c hs traffic":
PRK (32 octets): f9 17 61 35 4a 67 e9 b0 7c 6d cc 3a 55 70 7e fa
69 c4 51 9d 80 40 e5 f2 15 12 1e 0d f6 9a fa 4a
Thomson Expires March 31, 2019 [Page 57]
Internet-Draft TLS 1.3 Traces September 2018
hash (32 octets): 74 5c 55 ba c3 99 31 0b 7b 5a 7c 81 a2 c1 30 b4
d5 6d ff 6f 68 c3 ab 47 78 57 60 1e 01 f1 f8 d1
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72
61 66 66 69 63 20 74 5c 55 ba c3 99 31 0b 7b 5a 7c 81 a2 c1 30
b4 d5 6d ff 6f 68 c3 ab 47 78 57 60 1e 01 f1 f8 d1
expanded (32 octets): 2c 3c b2 4a 10 81 ed b5 95 18 ee 68 61 e8
9a 6b 72 b3 80 1a fe 77 13 e4 cb bc 21 c0 79 5b f8 31
{server} derive secret "tls13 s hs traffic":
PRK (32 octets): f9 17 61 35 4a 67 e9 b0 7c 6d cc 3a 55 70 7e fa
69 c4 51 9d 80 40 e5 f2 15 12 1e 0d f6 9a fa 4a
hash (32 octets): 74 5c 55 ba c3 99 31 0b 7b 5a 7c 81 a2 c1 30 b4
d5 6d ff 6f 68 c3 ab 47 78 57 60 1e 01 f1 f8 d1
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72
61 66 66 69 63 20 74 5c 55 ba c3 99 31 0b 7b 5a 7c 81 a2 c1 30
b4 d5 6d ff 6f 68 c3 ab 47 78 57 60 1e 01 f1 f8 d1
expanded (32 octets): ca ce 3d 55 5c c1 c5 77 cf 97 0c ff 28 cf
97 8d 6a 98 00 08 54 42 e1 8d 69 5b 50 f3 15 1d 18 c8
{server} derive secret for master "tls13 derived":
PRK (32 octets): f9 17 61 35 4a 67 e9 b0 7c 6d cc 3a 55 70 7e fa
69 c4 51 9d 80 40 e5 f2 15 12 1e 0d f6 9a fa 4a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 5d a1 2d c4 78 35 ba 73 fd d9 94 b1 4a b7
e6 3c c6 3f 0d 79 16 2f 67 56 e9 a4 67 56 c8 b2 b6 42
{server} extract secret "master":
salt (32 octets): 5d a1 2d c4 78 35 ba 73 fd d9 94 b1 4a b7 e6 3c
c6 3f 0d 79 16 2f 67 56 e9 a4 67 56 c8 b2 b6 42
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Thomson Expires March 31, 2019 [Page 58]
Internet-Draft TLS 1.3 Traces September 2018
secret (32 octets): 62 81 12 da e2 f7 02 48 80 63 e4 2d e6 c8 50
a5 c0 82 0b 90 90 3e 00 ab c3 18 75 da 03 d4 bc 5b
{server} derive write traffic keys for handshake data:
PRK (32 octets): ca ce 3d 55 5c c1 c5 77 cf 97 0c ff 28 cf 97 8d
6a 98 00 08 54 42 e1 8d 69 5b 50 f3 15 1d 18 c8
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 04 10 91 fd ab 29 f2 c8 ab fb 15 6d c5
fc 8d 54
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 74 64 d7 91 68 5d e0 59 98 fc ba db
{server} construct a EncryptedExtensions handshake message
EncryptedExtensions (40 octets): 08 00 00 24 00 22 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c
00 02 40 01 00 00 00 00
{server} construct a Certificate handshake message
Certificate (445 octets): 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82
01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48
86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03
72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17
0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06
03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7
0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f
82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26
d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c
1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52
4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74
80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93
ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03
01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06
03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01
01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a
72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea
e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01
51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be
c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b
1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8
96 12 29 ac 91 87 b4 2b 4d e1 00 00
Thomson Expires March 31, 2019 [Page 59]
Internet-Draft TLS 1.3 Traces September 2018
{server} construct a CertificateVerify handshake message
CertificateVerify (136 octets): 0f 00 00 84 08 04 00 80 a2 30 1a
68 dd 1c ee e6 93 8f e9 d4 0c 46 b9 20 1b 34 d5 99 52 a3 7e 06
52 3a 39 cf 8b a6 c9 c8 b6 8a e9 44 92 af 78 05 16 ed 7b 73 c8
28 12 e9 9d d3 fa be a4 5e 09 d9 c6 84 87 21 c2 80 8c 61 50 1b
0c 75 e7 fc ab a5 f7 8b ef 68 a2 c2 b6 9b 19 55 8b 3e 40 38 7e
ea 93 d2 5c 77 81 c1 cc 00 e9 f5 19 f7 e2 e4 ad b7 3e 76 d6 60
89 00 0a 2d c8 66 c2 ed 30 bb a5 0a 0d 45 7f 19 dc 6e b9 f3
{server} calculate finished "tls13 finished":
PRK (32 octets): ca ce 3d 55 5c c1 c5 77 cf 97 0c ff 28 cf 97 8d
6a 98 00 08 54 42 e1 8d 69 5b 50 f3 15 1d 18 c8
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 2c 9f 72 f2 7b 81 e7 df 66 8c ac cd 49 37
1f 12 86 d4 11 e1 6c 8c cc 1c 0d 9a ed 72 cb bd c0 80
finished (32 octets): c8 c3 a8 f1 bf f5 27 40 61 f4 bc 3a 7c af
fb dc 96 16 09 4c a6 25 ca a6 5f 8e 76 ed 46 db 74 d3
{server} construct a Finished handshake message
Finished (36 octets): 14 00 00 20 c8 c3 a8 f1 bf f5 27 40 61 f4
bc 3a 7c af fb dc 96 16 09 4c a6 25 ca a6 5f 8e 76 ed 46 db 74
d3
{server} send handshake record:
payload (657 octets): 08 00 00 24 00 22 00 0a 00 14 00 12 00 1d
00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c 00 02 40
01 00 00 00 00 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82 01 ac 30
82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48 86 f7 0d
01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03 72 73 61
30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17 0d 32 36
30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06 03 55 04
03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7 0d 01 01
01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f 82 79 30
3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26 d3 90 1a
24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c 1a f1 9e
aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52 4b 1b 01
8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74 80 30 53
0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93 ef f0 ab
Thomson Expires March 31, 2019 [Page 60]
Internet-Draft TLS 1.3 Traces September 2018
9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03 01 00 01
a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 03 55 1d
0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05
00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a 72 67 17
06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea e8 f8 a5
8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01 51 56 72
60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be c1 fc 63
a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b 1c 3b 84
e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8 96 12 29
ac 91 87 b4 2b 4d e1 00 00 0f 00 00 84 08 04 00 80 a2 30 1a 68
dd 1c ee e6 93 8f e9 d4 0c 46 b9 20 1b 34 d5 99 52 a3 7e 06 52
3a 39 cf 8b a6 c9 c8 b6 8a e9 44 92 af 78 05 16 ed 7b 73 c8 28
12 e9 9d d3 fa be a4 5e 09 d9 c6 84 87 21 c2 80 8c 61 50 1b 0c
75 e7 fc ab a5 f7 8b ef 68 a2 c2 b6 9b 19 55 8b 3e 40 38 7e ea
93 d2 5c 77 81 c1 cc 00 e9 f5 19 f7 e2 e4 ad b7 3e 76 d6 60 89
00 0a 2d c8 66 c2 ed 30 bb a5 0a 0d 45 7f 19 dc 6e b9 f3 14 00
00 20 c8 c3 a8 f1 bf f5 27 40 61 f4 bc 3a 7c af fb dc 96 16 09
4c a6 25 ca a6 5f 8e 76 ed 46 db 74 d3
complete record (679 octets): 17 03 03 02 a2 48 de 89 1d 9c 36 24
a6 7a 6c 6f 06 01 ab 7a c2 0c 1f 6a 9e 14 d2 e6 00 7e 99 9e 13
03 67 a8 af 1b cf ea 94 98 fb ce 19 df 45 05 ee ce 3a 25 da 52
3c be 55 ea 1b 3b da 4e 91 99 5e 45 5d 50 0a 4f aa 62 27 b7 11
1e 1c 85 47 e2 d7 c1 79 db 21 53 03 d2 58 27 f3 cd 18 f4 8f 64
91 32 8c f5 c0 f8 14 d3 88 15 0b d9 e9 26 4a ae 49 1d b6 99 50
69 be a1 76 65 d5 e0 c8 17 28 4d 4a c2 18 80 05 4c 36 57 33 1e
23 a9 30 4d c8 8a 15 c0 4e c8 0b d3 85 2b f7 f9 d3 c6 61 5b 15
fa c8 3b bc a0 31 c6 d2 31 0d 9f 5d 7a 4b 02 0a 4f 7c 19 06 2b
65 c0 5a 1d 32 64 b5 57 ec 9d 8e 0f 7c ee 27 e3 6f 79 30 39 de
8d d9 6e df ca 90 09 e0 65 10 34 bf f3 1d 7f 34 9e ec e0 1d 99
fc b5 fc ab 84 0d 77 07 c7 22 99 c3 b5 d0 45 64 e8 80 a3 3c 5e
84 6c 76 2e 3d 92 2b b5 53 03 d1 d8 7c c0 f0 65 73 f1 7d cb 9b
8f fd 35 bb d8 83 c1 cb 3a a2 4f cc 32 50 05 f7 68 ce 2f b6 24
ca 97 b6 c4 d9 8e 17 f3 5b c2 c7 94 0a 06 10 0c 2d 44 8d b7 18
0b 2d 86 21 64 43 5c 9c 21 0e 98 60 39 4e 05 aa b2 3f f1 b0 20
3f 66 2c 58 8d a5 bc 44 11 47 7a 30 b4 11 36 c4 88 a0 a6 3f ca
b5 c1 5a c6 13 22 6d ae 82 7a 1d 1f e9 5e ce 6b 30 bc ee 15 60
a8 d4 08 d2 64 55 5e 76 0f 9b fc 62 4c 2c 87 fd 04 56 c9 bf b4
1b cd 1a 7b 21 27 86 d2 b6 7f d5 78 04 fa cf a1 ee f7 cf 29 19
d8 b9 98 c9 78 9f 76 3b 4d 9c aa 09 3a 9d ed 43 17 5d 46 a7 6b
4d 54 f0 ce 0c 5d 22 59 b6 07 e3 0a 9d 24 12 63 87 4f a5 9d 6f
57 0d c4 0d 83 a2 d8 3b f9 e9 85 0d 45 4c 57 80 65 35 a8 99 8a
e0 35 7d f9 2f 00 b9 66 73 44 c2 41 14 cc c9 ef 53 91 24 b2 04
e7 e6 e7 48 c3 0a 28 a3 d1 d1 83 99 72 43 ea cc bb d3 3b 0c 11
15 a0 32 71 06 a1 e6 a7 52 71 d4 98 30 86 f6 32 ff 0e b8 b4 c6
31 02 cb ce f5 bb 72 da e1 27 9d 5d e8 eb 19 09 6d 8c db 07 fa
8e a9 89 78 8f ac 23 e6 6e 04 88 c1 93 f3 f3 fe a8 c8 83 88 96
bf 3a e4 b6 84 8d 42 ce d4 bd f4 1a be 6f c3 31 b4 42 25 e7 a1
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f7 d3 56 41 47 d5 45 8e 71 aa 90 9c b0 2b e9 58 bb c4 2e 3a a5
a2 7c c6 ea f4 b6 fe 51 ae 44 95 69 4d 8a b6 32 0a ab 92 01 83
fd 5b 31 a3 59 04 2f bd 67 39 1e c5 e4 d1 89 2a 2e 52 10 14 1a
49 4e 93 01 b2 4a 11 3c 47 4c 7f 2a 73 45 78 47
{server} derive secret "tls13 c ap traffic":
PRK (32 octets): 62 81 12 da e2 f7 02 48 80 63 e4 2d e6 c8 50 a5
c0 82 0b 90 90 3e 00 ab c3 18 75 da 03 d4 bc 5b
hash (32 octets): 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59 0c
80 6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72
61 66 66 69 63 20 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59
0c 80 6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
expanded (32 octets): 74 3e 4c 6b 56 cf 39 09 d1 b0 6d 01 95 6c
cd 2c 4b 37 75 84 49 ae c4 1d 98 da e4 49 24 ea a2 99
{server} derive secret "tls13 s ap traffic":
PRK (32 octets): 62 81 12 da e2 f7 02 48 80 63 e4 2d e6 c8 50 a5
c0 82 0b 90 90 3e 00 ab c3 18 75 da 03 d4 bc 5b
hash (32 octets): 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59 0c
80 6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72
61 66 66 69 63 20 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59
0c 80 6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
expanded (32 octets): b6 b8 14 4a a3 35 ed 30 59 c0 c9 c8 f0 ec
ab f7 af c9 4a f6 64 3b de cd fd 92 10 18 8f ab 74 51
{server} derive secret "tls13 exp master":
PRK (32 octets): 62 81 12 da e2 f7 02 48 80 63 e4 2d e6 c8 50 a5
c0 82 0b 90 90 3e 00 ab c3 18 75 da 03 d4 bc 5b
hash (32 octets): 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59 0c
80 6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
74 65 72 20 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59 0c 80
6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
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expanded (32 octets): fb 69 12 1c ea 33 4d b4 59 e1 22 72 d1 79
ba ca 23 69 b6 43 d1 1a 6a c7 2b 8b 27 a5 c9 64 fe b1
{server} derive write traffic keys for application data:
PRK (32 octets): b6 b8 14 4a a3 35 ed 30 59 c0 c9 c8 f0 ec ab f7
af c9 4a f6 64 3b de cd fd 92 10 18 8f ab 74 51
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): ed c4 cb d0 04 1c 28 cc 71 67 44 1d 7c
a5 3e 6a
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): bf 6c 7d 8e 0a 95 45 b4 27 dc f1 39
{server} derive read traffic keys for handshake data:
PRK (32 octets): 2c 3c b2 4a 10 81 ed b5 95 18 ee 68 61 e8 9a 6b
72 b3 80 1a fe 77 13 e4 cb bc 21 c0 79 5b f8 31
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 62 d1 3c 13 ff d7 40 2f c1 c0 9e 3d 16
36 65 cb
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 71 66 f2 00 28 bf 14 6d cf bd 5a 40
{client} extract secret "early" (same as server early secret)
{client} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
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{client} extract secret "handshake" (same as server handshake
secret)
{client} derive secret "tls13 c hs traffic" (same as server)
{client} derive secret "tls13 s hs traffic" (same as server)
{client} derive secret for master "tls13 derived" (same as server)
{client} extract secret "master" (same as server master secret)
{client} derive read traffic keys for handshake data (same as server
handshake data write traffic keys)
{client} calculate finished "tls13 finished" (same as server)
{client} derive secret "tls13 c ap traffic" (same as server)
{client} derive secret "tls13 s ap traffic" (same as server)
{client} derive secret "tls13 exp master" (same as server)
{client} send change_cipher_spec record:
payload (1 octets): 01
complete record (6 octets): 14 03 03 00 01 01
{client} derive write traffic keys for handshake data (same as
server handshake data read traffic keys)
{client} derive read traffic keys for application data (same as
server application data write traffic keys)
{client} calculate finished "tls13 finished":
PRK (32 octets): 2c 3c b2 4a 10 81 ed b5 95 18 ee 68 61 e8 9a 6b
72 b3 80 1a fe 77 13 e4 cb bc 21 c0 79 5b f8 31
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 77 34 1a bc 8c 0f fa b5 18 07 36 71 3e 41
d2 f6 65 c4 10 a4 04 c8 c2 1e dc d9 48 a4 44 0f d8 0c
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finished (32 octets): 69 2c ab 15 5c c6 c1 00 ea d6 07 33 d0 61
7f 6f b0 9b 71 aa 1e 8c 9a cc bb bc 9e 8e d3 36 c1 dd
{client} construct a Finished handshake message
Finished (36 octets): 14 00 00 20 69 2c ab 15 5c c6 c1 00 ea d6
07 33 d0 61 7f 6f b0 9b 71 aa 1e 8c 9a cc bb bc 9e 8e d3 36 c1
dd
{client} send handshake record:
payload (36 octets): 14 00 00 20 69 2c ab 15 5c c6 c1 00 ea d6 07
33 d0 61 7f 6f b0 9b 71 aa 1e 8c 9a cc bb bc 9e 8e d3 36 c1 dd
complete record (58 octets): 17 03 03 00 35 32 d0 30 e2 73 77 3a
86 96 c7 99 98 1a f6 ce d0 7f 87 48 2e 81 56 5e 39 4e 87 c8 67
f3 3d f3 d6 5b 75 06 f1 a6 26 af 91 d4 82 1d 5f 7a 1f 21 0e f8
dd 3c 6d 16
{client} derive write traffic keys for application data:
PRK (32 octets): 74 3e 4c 6b 56 cf 39 09 d1 b0 6d 01 95 6c cd 2c
4b 37 75 84 49 ae c4 1d 98 da e4 49 24 ea a2 99
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 33 d7 f9 70 97 56 c9 66 48 8a d4 43 84
37 e6 73
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): c5 f3 0d 34 b0 e9 1b 7d 6c 8e ea 65
{client} derive secret "tls13 res master":
PRK (32 octets): 62 81 12 da e2 f7 02 48 80 63 e4 2d e6 c8 50 a5
c0 82 0b 90 90 3e 00 ab c3 18 75 da 03 d4 bc 5b
hash (32 octets): a0 21 d3 a0 5b d4 18 a7 72 81 38 75 ef 79 b0 af
68 c5 12 32 15 42 7a b7 33 3f 8c 27 72 2a 9f d5
info (52 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
74 65 72 20 a0 21 d3 a0 5b d4 18 a7 72 81 38 75 ef 79 b0 af 68
c5 12 32 15 42 7a b7 33 3f 8c 27 72 2a 9f d5
expanded (32 octets): 0b 5d 44 07 ce a0 a4 2a 3a 81 dd 47 76 47
b7 fe 91 80 db 29 7e 51 14 f1 ad 87 96 b4 dc 47 50 04
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{server} calculate finished "tls13 finished" (same as client)
{server} derive read traffic keys for application data (same as
client application data write traffic keys)
{server} derive secret "tls13 res master" (same as client)
{client} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 0f 62 91 55 38 2d ba
23 c4 e2 c5 f7 f8 4e 6f 2e d3 08 3d
{server} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 b7 25 7b 0f ec af 69
d4 f0 9e 3f 89 1e 2a 25 d1 e2 88 45
8. Security Considerations
It probably isn't a good idea to use the private key here. If it
weren't for the fact that it is too small to provide any meaningful
security, it is now very well known.
9. IANA Considerations
This document makes no requests of IANA.
10. References
10.1. Normative References
[TLS13] Rescorla, E., "The Transport Layer Security (TLS) Protocol
Version 1.3", RFC 8446, DOI 10.17487/RFC8446, August 2018,
<https://www.rfc-editor.org/info/rfc8446>.
10.2. Informative References
[FIPS186] National Institute of Standards and Technology (NIST),
"Digital Signature Standard (DSS)", NIST PUB 186-4 , July
2013.
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[RFC5869] Krawczyk, H. and P. Eronen, "HMAC-based Extract-and-Expand
Key Derivation Function (HKDF)", RFC 5869,
DOI 10.17487/RFC5869, May 2010,
<https://www.rfc-editor.org/info/rfc5869>.
[RFC7748] Langley, A., Hamburg, M., and S. Turner, "Elliptic Curves
for Security", RFC 7748, DOI 10.17487/RFC7748, January
2016, <https://www.rfc-editor.org/info/rfc7748>.
10.3. URIs
[1] https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS
Appendix A. Acknowledgements
This draft is generated using tests that were written for NSS [1].
None of this would have been possible without Franziskus Kiefer, Eric
Rescorla and Tim Taubert, who did a lot of the work in NSS.
Author's Address
Martin Thomson
Mozilla
Email: martin.thomson@gmail.com
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