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Versions: (draft-thomson-tls-tls13-vectors) 00 01 02 03 04 05 06

TLS                                                           M. Thomson
Internet-Draft                                                   Mozilla
Intended status: Informational                             July 09, 2018
Expires: January 10, 2019


                  Example Handshake Traces for TLS 1.3
                    draft-ietf-tls-tls13-vectors-06

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
   working documents as Internet-Drafts.  The list of current Internet-
   Drafts is at https://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   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 January 10, 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
   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.



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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Private Keys  . . . . . . . . . . . . . . . . . . . . . . . .   2
   3.  Simple 1-RTT Handshake  . . . . . . . . . . . . . . . . . . .   3
   4.  Resumed 0-RTT Handshake . . . . . . . . . . . . . . . . . . .  15
   5.  HelloRetryRequest . . . . . . . . . . . . . . . . . . . . . .  26
   6.  Client Authentication . . . . . . . . . . . . . . . . . . . .  38
   7.  Compatibility Mode  . . . . . . . . . . . . . . . . . . . . .  49
   8.  Security Considerations . . . . . . . . . . . . . . . . . . .  60
   9.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  60
   10. References  . . . . . . . . . . . . . . . . . . . . . . . . .  60
     10.1.  Normative References . . . . . . . . . . . . . . . . . .  60
     10.2.  Informative References . . . . . . . . . . . . . . . . .  60
   Appendix A.  Acknowledgements . . . . . . . . . . . . . . . . . .  61
   Author's Address  . . . . . . . . . . . . . . . . . . . . . . . .  61

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 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):  01 61 d7 bf 4b a0 6c 35 68 f1 09 54 f0
         f1 ca 08 74 60 54 9c dc 7b fe b2 77 6b 46 04 d8 2f aa c2

      public key (32 octets):  b0 f5 01 9f b0 f1 e5 37 6b 8b 1d fb 90 5f
         1d 91 51 61 ba c3 77 07 da d8 90 7b d7 1b 98 07 b3 45



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   {client}  send a ClientHello handshake message

   {client}  send handshake record:

      payload (196 octets):  01 00 00 c0 03 03 d4 b9 50 3c 5e 95 c9 ee
         cc 99 ce 63 76 cc ad 4d cc 06 d7 c8 f1 fa 44 b0 d9 56 00 e9 a0
         58 6c 67 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 b0 f5 01 9f b0 f1 e5 37 6b 8b
         1d fb 90 5f 1d 91 51 61 ba c3 77 07 da d8 90 7b d7 1b 98 07 b3
         45 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

      ciphertext (201 octets):  16 03 01 00 c4 01 00 00 c0 03 03 d4 b9
         50 3c 5e 95 c9 ee cc 99 ce 63 76 cc ad 4d cc 06 d7 c8 f1 fa 44
         b0 d9 56 00 e9 a0 58 6c 67 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 b0 f5 01 9f
         b0 f1 e5 37 6b 8b 1d fb 90 5f 1d 91 51 61 ba c3 77 07 da d8 90
         7b d7 1b 98 07 b3 45 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:  (absent)

      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):  e2 36 b9 50 e1 aa 9b af af ed c6 d1 c9
         31 18 67 fd 56 91 d2 c1 5e 05 3b 5a b0 85 f7 3f 75 a8 6a

      public key (32 octets):  9d 3c 94 0d 89 69 0b 84 d0 8a 60 99 3c 14
         4e ca 68 4d 10 81 28 7c 83 4d 53 11 bc f3 2b b9 da 1a

   {server}  send a ServerHello handshake message

   {server}  derive secret for handshake "tls13 derived":




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      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

      output (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):  81 51 d1 46 4c 1b 55 53 36 23 b9 c2 24 6a 6a 0e
         6e 7e 18 50 63 e1 4a fd af f0 b6 e1 c6 1a 86 42

      secret (32 octets):  5b 4f 96 5d f0 3c 68 2c 46 e6 ee 86 c3 11 63
         66 15 a1 d2 bb b2 43 45 c2 52 05 95 3c 87 9e 8d 06

   {server}  derive secret "tls13 c hs traffic":

      PRK (32 octets):  5b 4f 96 5d f0 3c 68 2c 46 e6 ee 86 c3 11 63 66
         15 a1 d2 bb b2 43 45 c2 52 05 95 3c 87 9e 8d 06

      hash (32 octets):  c6 c9 18 ad 2f 41 99 d5 59 8e af 01 16 cb 7a 5c
         2c 14 cb 54 78 12 18 88 8d b7 03 0d d5 0d 5e 6d

      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 c6 c9 18 ad 2f 41 99 d5 59 8e af 01 16 cb 7a
         5c 2c 14 cb 54 78 12 18 88 8d b7 03 0d d5 0d 5e 6d

      output (32 octets):  e2 e2 32 07 bd 93 fb 7f e4 fc 2e 29 7a fe ab
         16 0e 52 2b 5a b7 5d 64 a8 6e 75 bc ac 3f 3e 51 03

   {server}  derive secret "tls13 s hs traffic":

      PRK (32 octets):  5b 4f 96 5d f0 3c 68 2c 46 e6 ee 86 c3 11 63 66
         15 a1 d2 bb b2 43 45 c2 52 05 95 3c 87 9e 8d 06

      hash (32 octets):  c6 c9 18 ad 2f 41 99 d5 59 8e af 01 16 cb 7a 5c
         2c 14 cb 54 78 12 18 88 8d b7 03 0d d5 0d 5e 6d





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      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 c6 c9 18 ad 2f 41 99 d5 59 8e af 01 16 cb 7a
         5c 2c 14 cb 54 78 12 18 88 8d b7 03 0d d5 0d 5e 6d

      output (32 octets):  3b 7a 83 9c 23 9e f2 bf 0b 73 05 a0 e0 c4 e5
         a8 c6 c6 93 30 a7 53 b3 08 f5 e3 a8 3a a2 ef 69 79

   {server}  derive secret for master "tls13 derived":

      PRK (32 octets):  5b 4f 96 5d f0 3c 68 2c 46 e6 ee 86 c3 11 63 66
         15 a1 d2 bb b2 43 45 c2 52 05 95 3c 87 9e 8d 06

      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

      output (32 octets):  c8 61 57 19 e2 40 37 47 b6 10 76 2c 72 b8 f4
         da 5c 60 99 57 65 d4 04 a9 d0 06 b9 b0 72 7b a5 83

   {server}  extract secret "master":

      salt (32 octets):  c8 61 57 19 e2 40 37 47 b6 10 76 2c 72 b8 f4 da
         5c 60 99 57 65 d4 04 a9 d0 06 b9 b0 72 7b a5 83

      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):  5c 79 d1 69 42 4e 26 2b 56 32 03 62 7b e4 eb
         51 03 3f 58 8c 43 c9 ce 03 73 37 2d bc bc 01 85 a7

   {server}  send handshake record:

      payload (90 octets):  02 00 00 56 03 03 ee fc e7 f7 b3 7b a1 d1 63
         2e 96 67 78 25 dd f7 39 88 cf c7 98 25 df 56 6d c5 43 0b 9a 04
         5a 12 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 9d 3c 94 0d 89
         69 0b 84 d0 8a 60 99 3c 14 4e ca 68 4d 10 81 28 7c 83 4d 53 11
         bc f3 2b b9 da 1a 00 2b 00 02 03 04

      ciphertext (95 octets):  16 03 03 00 5a 02 00 00 56 03 03 ee fc e7
         f7 b3 7b a1 d1 63 2e 96 67 78 25 dd f7 39 88 cf c7 98 25 df 56
         6d c5 43 0b 9a 04 5a 12 00 13 01 00 00 2e 00 33 00 24 00 1d 00
         20 9d 3c 94 0d 89 69 0b 84 d0 8a 60 99 3c 14 4e ca 68 4d 10 81
         28 7c 83 4d 53 11 bc f3 2b b9 da 1a 00 2b 00 02 03 04

   {server}  derive write traffic keys for handshake data:



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      PRK (32 octets):  3b 7a 83 9c 23 9e f2 bf 0b 73 05 a0 e0 c4 e5 a8
         c6 c6 93 30 a7 53 b3 08 f5 e3 a8 3a a2 ef 69 79

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  c6 6c b1 ae c5 19 df 44 c9 1e 10 99 55 11
         ac 8b

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  f7 f6 88 4c 49 81 71 6c 2d 0d 29 a4

   {server}  send a EncryptedExtensions handshake message

   {server}  send a Certificate handshake message

   {server}  send a CertificateVerify handshake message

   {server}  calculate finished "tls13 finished":

      PRK (32 octets):  3b 7a 83 9c 23 9e f2 bf 0b 73 05 a0 e0 c4 e5 a8
         c6 c6 93 30 a7 53 b3 08 f5 e3 a8 3a a2 ef 69 79

      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

      output (32 octets):  a8 0c b7 d1 5d b3 4a 17 ab b0 c2 37 65 be 68
         c2 6d 3f 10 da 34 90 5b 09 99 47 e5 5e 37 db 17 b3

   {server}  send a Finished handshake message

   {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



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         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 75 40 40 d0
         dd ab 8c f0 e2 da 2b c4 99 5b 86 8a d7 45 c8 e1 56 4e 33 cd e1
         78 80 a4 23 92 cc 62 4a ee f6 b6 7b b3 f0 ae 71 d9 d5 4a 23 09
         73 1d 87 dc 59 f6 42 d7 33 be 2e b2 74 84 ad 8a 8c 8e b3 51 6a
         7a c5 7f 26 25 e2 b5 c0 88 8a 85 41 f4 e7 34 f7 3d 05 47 61 df
         1d d0 2f 0e 3e 9a 33 cf a1 0b 6e 3e b4 eb f7 ac 05 3b 01 fd ab
         bd df c5 41 33 bc d2 4c 8b bd ce b2 23 b2 aa 03 45 2a 29 14 00
         00 20 ac 86 ac bc 9c d2 5a 45 b5 7a d5 b6 4d b1 5d 44 05 cf 8c
         80 e3 14 58 3e bf 32 83 ef 9a 99 31 0c

      ciphertext (679 octets):  17 03 03 02 a2 f1 0b 26 d8 fc af 67 b5
         b8 28 f7 12 12 22 16 a1 cd 14 18 74 65 b7 76 37 cb cd 78 53 91
         28 bb 93 24 6d cc a1 af 56 f1 ea a2 71 66 60 77 45 5b c5 49 65
         d8 5f 05 f9 bd 36 d6 99 61 71 eb 53 6a ff 61 3e ed dc 42 ba d5
         a2 d2 22 7c 46 06 f1 21 5f 98 0e 7a fa f5 6b d3 b8 5a 51 be 13
         00 03 10 1a 75 8d 07 7b 1c 89 1d 8e 7a 22 94 7e 5a 22 98 51 fd
         42 a9 dd 42 26 08 f8 68 27 2a bf 92 b3 d4 3f b4 6a c4 20 25 93
         46 06 7f 66 32 2f d7 08 88 56 80 f4 b4 43 3c 29 11 6f 2d fa 52
         9e 09 bb a5 3c 7c d9 20 12 17 24 80 9e ad dc c8 43 07 ef 46 fc
         51 a0 b3 3d 99 d3 9d b3 37 fc d7 61 ce 0f 2b 02 dc 73 de db 6f
         dd b7 7c 4f 80 99 bd e9 3d 5b ee 08 bc f2 13 1f 29 a2 a3 7f f0
         79 49 e8 f8 bc dd 3e 83 10 b8 bf 8b 34 44 c8 5a af 0d 2a eb 2d
         4f 36 fd 14 d5 cb 51 fc eb ff 41 8b 38 27 13 6a b9 52 9e 9a 3d
         3f 35 e4 c0 ae 74 9e a2 db c9 49 82 a1 28 1d 3e 6d aa b7 19 aa
         44 60 88 93 21 a0 08 bf 10 fa 06 ac 0c 61 cc 12 2c c9 0d 5e 22
         c0 03 0c 98 6a e8 4a 33 a0 c4 7d f1 74 bc fb d5 0b f7 8f fd f2
         40 51 ab 42 3d b6 3d 58 15 db 2f 83 00 40 f3 05 21 13 1c 98 c6
         6f 16 c3 62 ad dc e2 fb a0 60 2c f0 a7 dd df 22 e8 de f7 51 6c
         df ee 95 b4 05 6c c9 ad 38 c9 53 52 33 54 21 b5 b1 ff ba df 75
         e5 21 2f da d7 a7 5f 52 a2 80 14 86 a1 ee c3 53 95 80 be e0 e4
         b3 37 cd a6 08 5a c9 ec cd 1a 0f 1a 46 ce bf bb 5c df a3 25 1a
         c2 8c 3b c8 26 14 8c 6d 8c 1e b6 a0 6f 77 f6 ff 63 2c 6a 83 e2
         83 e8 f9 df 7c 6d ba bf 1c 6e a4 06 29 a8 5b 43 ab 0c 73 d3 4f
         9d 50 72 83 2a 10 4e da 3f 75 f5 d8 3d a6 e1 48 22 a1 8e 14 09
         9d 74 9e af d8 23 ca 2a c7 54 20 86 50 1e ca 20 6c e7 88 79 20
         00 85 73 75 7c e2 f2 30 a8 90 78 2b 99 cc 68 23 77 be ee 81 27
         56 d0 4f 90 25 13 5f b5 99 d7 46 fe fe 73 16 c9 22 ac 26 5c a0
         d2 90 21 37 5a db 63 c1 50 9c 3e 24 2d fb 92 b8 de e8 91 f7 36



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         8c 40 58 39 9b 8d b9 07 5f 2d cc 82 16 19 4e 50 3b 66 52 d8 7d
         2c b4 1f 99 ad fd cc 5b e5 ec 7e 1e 63 26 ac 22 d7 0b d3 ba 65
         28 27 53 2d 66 9a ff 00 51 73 59 7f 80 39 c3 ea 49 22 d3 ec 75
         76 70 22 2f 6a c2 9b 93 e9 0d 7a d3 f6 dd 96 32 8e 42 9c fc fd
         5c ca 22 70 7f e2 d8 6a d1 dc b0 be 75 6e 8e

   {server}  derive secret "tls13 c ap traffic":

      PRK (32 octets):  5c 79 d1 69 42 4e 26 2b 56 32 03 62 7b e4 eb 51
         03 3f 58 8c 43 c9 ce 03 73 37 2d bc bc 01 85 a7

      hash (32 octets):  f8 c1 9e 8c 77 c0 38 79 bb c8 eb 6d 56 e0 0d d5
         d8 6e f5 59 27 ee fc 08 e1 b0 02 b6 ec e0 5d bf

      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 f8 c1 9e 8c 77 c0 38 79 bb c8 eb 6d 56 e0 0d
         d5 d8 6e f5 59 27 ee fc 08 e1 b0 02 b6 ec e0 5d bf

      output (32 octets):  e2 f0 db 6a 82 e8 82 80 fc 26 f7 3c 89 85 4e
         e8 61 5e 25 df 28 b2 20 79 62 fa 78 22 26 b2 36 26

   {server}  derive secret "tls13 s ap traffic":

      PRK (32 octets):  5c 79 d1 69 42 4e 26 2b 56 32 03 62 7b e4 eb 51
         03 3f 58 8c 43 c9 ce 03 73 37 2d bc bc 01 85 a7

      hash (32 octets):  f8 c1 9e 8c 77 c0 38 79 bb c8 eb 6d 56 e0 0d d5
         d8 6e f5 59 27 ee fc 08 e1 b0 02 b6 ec e0 5d bf

      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 f8 c1 9e 8c 77 c0 38 79 bb c8 eb 6d 56 e0 0d
         d5 d8 6e f5 59 27 ee fc 08 e1 b0 02 b6 ec e0 5d bf

      output (32 octets):  5b 73 b1 08 d9 ac 1b 9b 0c 82 48 ca 39 26 ec
         6e 7b c4 7e 41 17 06 96 39 87 ec 11 43 5d 30 57 19

   {server}  derive secret "tls13 exp master":

      PRK (32 octets):  5c 79 d1 69 42 4e 26 2b 56 32 03 62 7b e4 eb 51
         03 3f 58 8c 43 c9 ce 03 73 37 2d bc bc 01 85 a7

      hash (32 octets):  f8 c1 9e 8c 77 c0 38 79 bb c8 eb 6d 56 e0 0d d5
         d8 6e f5 59 27 ee fc 08 e1 b0 02 b6 ec e0 5d bf

      info (52 octets):  00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
         74 65 72 20 f8 c1 9e 8c 77 c0 38 79 bb c8 eb 6d 56 e0 0d d5 d8
         6e f5 59 27 ee fc 08 e1 b0 02 b6 ec e0 5d bf




Thomson                 Expires January 10, 2019                [Page 9]


Internet-Draft               TLS 1.3 Traces                    July 2018


      output (32 octets):  b7 73 34 8a 35 a0 41 f1 19 96 89 f8 df 30 09
         7b 1d 25 7a bf 5c 0a aa 16 c8 65 10 56 b9 06 d6 c6

   {server}  derive write traffic keys for application data:

      PRK (32 octets):  5b 73 b1 08 d9 ac 1b 9b 0c 82 48 ca 39 26 ec 6e
         7b c4 7e 41 17 06 96 39 87 ec 11 43 5d 30 57 19

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  a6 88 eb b5 ac 82 6d 6f 42 d4 5c 0c c4 4b
         9b 7d

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  c1 ca d4 42 5a 43 8b 5d e7 14 83 0a

   {server}  derive read traffic keys for handshake data:

      PRK (32 octets):  e2 e2 32 07 bd 93 fb 7f e4 fc 2e 29 7a fe ab 16
         0e 52 2b 5a b7 5d 64 a8 6e 75 bc ac 3f 3e 51 03

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  26 79 a4 3e 1d 76 78 40 34 ea 17 97 d5 ad
         26 49

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  54 82 40 52 90 dd 0d 2f 81 c0 d9 42

   {client}  extract secret "early":

      salt:  (absent)

      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

   {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



Thomson                 Expires January 10, 2019               [Page 10]


Internet-Draft               TLS 1.3 Traces                    July 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

      output (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":

      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):  81 51 d1 46 4c 1b 55 53 36 23 b9 c2 24 6a 6a 0e
         6e 7e 18 50 63 e1 4a fd af f0 b6 e1 c6 1a 86 42

      secret (32 octets):  5b 4f 96 5d f0 3c 68 2c 46 e6 ee 86 c3 11 63
         66 15 a1 d2 bb b2 43 45 c2 52 05 95 3c 87 9e 8d 06

   {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)

   {client}  derive read traffic keys for handshake data:

      PRK (32 octets):  3b 7a 83 9c 23 9e f2 bf 0b 73 05 a0 e0 c4 e5 a8
         c6 c6 93 30 a7 53 b3 08 f5 e3 a8 3a a2 ef 69 79

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  c6 6c b1 ae c5 19 df 44 c9 1e 10 99 55 11
         ac 8b

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  f7 f6 88 4c 49 81 71 6c 2d 0d 29 a4

   {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)




Thomson                 Expires January 10, 2019               [Page 11]


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   {client}  derive write traffic keys for handshake data (same as
      server read traffic keys)

   {client}  derive read traffic keys for application data (same as
      server write traffic keys)

   {client}  calculate finished "tls13 finished":

      PRK (32 octets):  e2 e2 32 07 bd 93 fb 7f e4 fc 2e 29 7a fe ab 16
         0e 52 2b 5a b7 5d 64 a8 6e 75 bc ac 3f 3e 51 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

      output (32 octets):  12 1b f5 86 01 b2 ed 13 bf 14 b3 ee ac bd 9d
         a4 ba ba 1e 14 3e db 66 a1 07 79 59 60 fb d9 e2 1f

   {client}  send a Finished handshake message

   {client}  send handshake record:

      payload (36 octets):  14 00 00 20 b9 02 7a 02 04 b9 72 b5 2c de fa
         58 95 0f a1 58 0d 68 c9 cb 12 4d be 69 1a 71 78 f2 5c 55 4b 23

      ciphertext (58 octets):  17 03 03 00 35 95 39 b4 ae 2f 87 fd 8e 61
         6b 29 56 28 ea 95 3d 9e 38 58 db 27 49 70 d1 98 13 ec 13 6c ae
         7d 96 e0 41 77 75 fc ab d3 d8 85 8f dc 60 24 09 12 d2 18 f5 af
         b2 1c

   {client}  derive write traffic keys for application data:

      PRK (32 octets):  e2 f0 db 6a 82 e8 82 80 fc 26 f7 3c 89 85 4e e8
         61 5e 25 df 28 b2 20 79 62 fa 78 22 26 b2 36 26

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  88 b9 6a d6 86 c8 4b e5 5a ce 18 a5 9c ce
         5c 87

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  b9 9d c5 8c d5 ff 5a b0 82 fd ad 19

   {client}  derive secret "tls13 res master":





Thomson                 Expires January 10, 2019               [Page 12]


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      PRK (32 octets):  5c 79 d1 69 42 4e 26 2b 56 32 03 62 7b e4 eb 51
         03 3f 58 8c 43 c9 ce 03 73 37 2d bc bc 01 85 a7

      hash (32 octets):  50 2f 86 b9 57 9e c0 53 d3 28 24 e2 78 0e f6 5c
         c4 37 a3 56 43 45 35 6b df 79 13 ec 3b 87 96 14

      info (52 octets):  00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
         74 65 72 20 50 2f 86 b9 57 9e c0 53 d3 28 24 e2 78 0e f6 5c c4
         37 a3 56 43 45 35 6b df 79 13 ec 3b 87 96 14

      output (32 octets):  f7 84 42 e1 c4 b9 d4 40 ad b6 3b e6 8f 74 a5
         f3 01 94 6a 2b 2b db 36 c0 45 bb 7c f5 a9 e3 02 f5

   {server}  calculate finished "tls13 finished" (same as client)

   {server}  derive read traffic keys for application data (same as
      client write traffic keys)

   {server}  derive secret "tls13 res master" (same as client)

   {server}  generate resumption secret "tls13 resumption":

      PRK (32 octets):  f7 84 42 e1 c4 b9 d4 40 ad b6 3b e6 8f 74 a5 f3
         01 94 6a 2b 2b db 36 c0 45 bb 7c f5 a9 e3 02 f5

      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

      output (32 octets):  e3 4f 01 59 72 7d 1b 8e 4c 9c 17 68 59 45 a2
         86 1f 70 dc 21 05 cb 22 4b 6d bd b3 83 28 2e f5 cf

   {server}  send a NewSessionTicket handshake message

   {server}  send handshake record:

      payload (205 octets):  04 00 00 c9 00 00 00 1e 2f d3 99 2f 02 00
         00 00 b2 ff 09 9f 96 76 cd ff 8b 0b f8 82 5d 00 00 00 00 79 05
         a9 d2 8e fe ef 4a 47 c6 f9 b0 6a 0c ec db 00 70 d9 20 b8 98 99
         7c 75 b7 96 36 94 3e d4 20 46 a9 61 42 bd 08 4a 04 ac fa 0c 49
         0f 45 2d 75 6d ea 02 c0 f9 27 25 9f 1f 32 31 ac 0d 54 1a 76 91
         29 b7 40 ce 38 09 08 42 b8 28 c2 7f d7 29 f5 97 37 ba 98 aa 7b
         42 e0 43 c5 da 28 f8 dc a8 59 0b 2d f4 10 d5 13 4f d6 c4 ca ca
         d8 b3 03 70 60 2a fa 35 d2 65 bf 4d 12 79 76 bb 36 db da 6a 62
         6f 02 70 e2 0e eb c7 3d 6f ca e2 b1 a0 da 12 2e e9 04 2f 76 be
         56 eb f4 1a a4 69 c3 d2 c9 da 91 97 d8 00 08 00 2a 00 04 00 00
         04 00



Thomson                 Expires January 10, 2019               [Page 13]


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      ciphertext (227 octets):  17 03 03 00 de 36 80 c2 b2 10 9d 25 ca
         a2 6c 3b 06 ee a9 fd c5 cb 31 61 3b a7 02 17 65 96 da 2e 88 6b
         f6 af 93 50 7b d6 81 61 ad 9c b4 78 06 53 84 2e 10 41 ec bf 00
         88 a6 5a c4 ef 43 84 19 dd 1d 95 dd d9 bd 2a d4 48 4e 7e 16 7d
         0e 6c 00 84 48 ae 58 a0 41 87 13 b6 fc 6c 51 e4 bb 23 a5 37 fb
         75 a7 4f 73 de 31 fe 6a a0 bc 52 25 15 f8 b2 5f 89 55 42 8b 5d
         e5 ac 06 76 2c ec 22 b0 aa 78 c9 43 85 ef 8e 70 fa 24 94 5b 7c
         1f 26 85 10 87 16 89 bb bb fa f2 e7 f4 a1 92 77 02 4f 95 f1 14
         3a b1 2a 31 ec 63 ad b1 28 cb 39 07 11 fd 6d 06 a4 98 df 3e 98
         61 5d 8e b1 02 e2 33 53 b4 80 ef cc a5 e8 e0 26 7a 6d 0f e2 44
         1f 14 c8 c9 66 4a ef b2 cf ff 6a e9 e0 44 27 28 b6 a0 94 0c 1e
         82 4f da 06

   {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

      ciphertext (72 octets):  17 03 03 00 43 8c 34 97 da 00 ae 02 3e 53
         c0 1b 43 24 b6 65 40 4c 1b 49 e7 8f e2 bf 4d 17 f6 34 8a e8 34
         05 51 e3 63 a0 cd 05 f2 17 9c 4f ef 5a d6 89 b5 ca e0 ba e9 4a
         dc 63 63 2e 57 1f b7 9a a9 15 44 c6 39 4d 28 a1

   {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

      ciphertext (72 octets):  17 03 03 00 43 f6 5f 49 fd 2d f6 cd 23 47
         c3 d3 01 66 e3 cf dd b6 30 8a 59 06 c0 76 11 2c 6a 37 ff 1d bd
         40 6b 58 13 c0 ab d7 34 88 30 17 a6 b2 83 31 86 b1 3c 14 da 5d
         75 f3 3d 87 60 78 99 94 e2 7d 82 04 3a b8 8d 65

   {client}  send alert record:

      payload (2 octets):  01 00

      ciphertext (24 octets):  17 03 03 00 13 2c 21 48 16 3d 79 38 a3 5f
         6a cf 2a 66 06 f8 cb d1 d9 f2

   {server}  send alert record:

      payload (2 octets):  01 00



Thomson                 Expires January 10, 2019               [Page 14]


Internet-Draft               TLS 1.3 Traces                    July 2018


      ciphertext (24 octets):  17 03 03 00 13 f8 14 1e bd b5 ed a5 11 e0
         bc e6 39 a5 6f f9 ea 82 5a 21

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):  53 9d 7e bf a9 6c 5c eb 7d 86 f0 b9 68
         2a 1d d7 b7 b6 0d 81 c2 73 50 74 35 cd d1 b7 aa 80 05 1f

      public key (32 octets):  b0 31 99 c3 4d 68 2d 91 db 5f 58 96 10 f6
         c0 9b ec e9 9c 23 c7 7c c6 0d 1e dd 0d 25 ed 5d be 70

   {client}  extract secret "early":

      salt:  (absent)

      IKM (32 octets):  e3 4f 01 59 72 7d 1b 8e 4c 9c 17 68 59 45 a2 86
         1f 70 dc 21 05 cb 22 4b 6d bd b3 83 28 2e f5 cf

      secret (32 octets):  04 8b 40 aa 09 ff d4 c6 76 9c 54 1a 2f 46 e2
         84 66 06 f7 0d 62 a6 15 97 77 29 c5 b2 81 c7 e7 15

   {client}  send a ClientHello handshake message

   {client}  calculate finished "tls13 finished":

      PRK (32 octets):  20 63 8e c4 e9 90 45 a8 bb 12 1e 86 fe 65 54 82
         db b3 74 0d db f6 2d 0c bc c2 04 9c 10 c7 01 34

      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

      output (32 octets):  a8 19 28 e3 08 5c 3a 85 63 ed 82 2d a9 af 7a
         b7 1a c5 43 2a 5f 9d 1e 6f 71 32 f1 8b 36 e2 c7 05

   {client}  send handshake record:

      payload (512 octets):  01 00 01 fc 03 03 88 09 d2 a3 9b f9 ae b3
         83 1d 2b 32 e4 ff f9 32 15 e4 fc 4f 25 71 79 71 bd 79 e8 19 41
         e3 dd 9b 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



Thomson                 Expires January 10, 2019               [Page 15]


Internet-Draft               TLS 1.3 Traces                    July 2018


         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 b0 31 99 c3 4d 68 2d 91 db 5f 58 96 10 f6
         c0 9b ec e9 9c 23 c7 7c c6 0d 1e dd 0d 25 ed 5d be 70 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 ff 09 9f 96 76 cd ff 8b 0b f8 82 5d 00
         00 00 00 79 05 a9 d2 8e fe ef 4a 47 c6 f9 b0 6a 0c ec db 00 70
         d9 20 b8 98 99 7c 75 b7 96 36 94 3e d4 20 46 a9 61 42 bd 08 4a
         04 ac fa 0c 49 0f 45 2d 75 6d ea 02 c0 f9 27 25 9f 1f 32 31 ac
         0d 54 1a 76 91 29 b7 40 ce 38 09 08 42 b8 28 c2 7f d7 29 f5 97
         37 ba 98 aa 7b 42 e0 43 c5 da 28 f8 dc a8 59 0b 2d f4 10 d5 13
         4f d6 c4 ca ca d8 b3 03 70 60 2a fa 35 d2 65 bf 4d 12 79 76 bb
         36 db da 6a 62 6f 02 70 e2 0e eb c7 3d 6f ca e2 b1 a0 da 12 2e
         e9 04 2f 76 be 56 eb f4 1a a4 69 c3 d2 c9 da 91 97 d8 2f d3 99
         32 00 21 20 3c e6 69 de de c4 4e 5e 75 53 8f cc ab 3d b0 45 fb
         5d 21 01 19 99 e1 45 12 ee 3a b3 5f 2a f4 e9

      ciphertext (517 octets):  16 03 01 02 00 01 00 01 fc 03 03 88 09
         d2 a3 9b f9 ae b3 83 1d 2b 32 e4 ff f9 32 15 e4 fc 4f 25 71 79
         71 bd 79 e8 19 41 e3 dd 9b 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 b0 31 99 c3 4d 68 2d 91
         db 5f 58 96 10 f6 c0 9b ec e9 9c 23 c7 7c c6 0d 1e dd 0d 25 ed
         5d be 70 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 ff 09 9f 96 76 cd ff
         8b 0b f8 82 5d 00 00 00 00 79 05 a9 d2 8e fe ef 4a 47 c6 f9 b0
         6a 0c ec db 00 70 d9 20 b8 98 99 7c 75 b7 96 36 94 3e d4 20 46
         a9 61 42 bd 08 4a 04 ac fa 0c 49 0f 45 2d 75 6d ea 02 c0 f9 27
         25 9f 1f 32 31 ac 0d 54 1a 76 91 29 b7 40 ce 38 09 08 42 b8 28
         c2 7f d7 29 f5 97 37 ba 98 aa 7b 42 e0 43 c5 da 28 f8 dc a8 59
         0b 2d f4 10 d5 13 4f d6 c4 ca ca d8 b3 03 70 60 2a fa 35 d2 65
         bf 4d 12 79 76 bb 36 db da 6a 62 6f 02 70 e2 0e eb c7 3d 6f ca
         e2 b1 a0 da 12 2e e9 04 2f 76 be 56 eb f4 1a a4 69 c3 d2 c9 da
         91 97 d8 2f d3 99 32 00 21 20 3c e6 69 de de c4 4e 5e 75 53 8f
         cc ab 3d b0 45 fb 5d 21 01 19 99 e1 45 12 ee 3a b3 5f 2a f4 e9




Thomson                 Expires January 10, 2019               [Page 16]


Internet-Draft               TLS 1.3 Traces                    July 2018


   {client}  derive secret "tls13 c e traffic":

      PRK (32 octets):  04 8b 40 aa 09 ff d4 c6 76 9c 54 1a 2f 46 e2 84
         66 06 f7 0d 62 a6 15 97 77 29 c5 b2 81 c7 e7 15

      hash (32 octets):  34 b6 f2 ae b0 97 8e 4d f4 3a a9 0f b0 c2 8c 75
         c2 f8 0a f8 e6 3a 5b 22 3b c4 a1 83 04 9b 89 b9

      info (53 octets):  00 20 11 74 6c 73 31 33 20 63 20 65 20 74 72 61
         66 66 69 63 20 34 b6 f2 ae b0 97 8e 4d f4 3a a9 0f b0 c2 8c 75
         c2 f8 0a f8 e6 3a 5b 22 3b c4 a1 83 04 9b 89 b9

      output (32 octets):  cb 08 b7 85 96 5c 90 ca 74 0d 54 30 7f 9b bc
         69 88 fe e7 eb 03 98 08 ed 93 da 96 36 47 d9 1c 87

   {client}  derive secret "tls13 e exp master":

      PRK (32 octets):  04 8b 40 aa 09 ff d4 c6 76 9c 54 1a 2f 46 e2 84
         66 06 f7 0d 62 a6 15 97 77 29 c5 b2 81 c7 e7 15

      hash (32 octets):  34 b6 f2 ae b0 97 8e 4d f4 3a a9 0f b0 c2 8c 75
         c2 f8 0a f8 e6 3a 5b 22 3b c4 a1 83 04 9b 89 b9

      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 34 b6 f2 ae b0 97 8e 4d f4 3a a9 0f b0 c2 8c
         75 c2 f8 0a f8 e6 3a 5b 22 3b c4 a1 83 04 9b 89 b9

      output (32 octets):  d9 dd b0 a3 b4 b9 0c 6a 34 7e fb d3 02 e6 6b
         f1 e8 f7 34 f0 e2 43 f2 b5 bb b2 a1 66 07 ac 18 b7

   {client}  derive write traffic keys for early application data:

      PRK (32 octets):  cb 08 b7 85 96 5c 90 ca 74 0d 54 30 7f 9b bc 69
         88 fe e7 eb 03 98 08 ed 93 da 96 36 47 d9 1c 87

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  e8 56 97 a3 12 b9 ba e5 f9 3c 30 9b 2b ad
         e4 85

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  62 12 30 34 1c c0 fb fe db 55 f6 75

   {client}  send application_data record:

      payload (6 octets):  41 42 43 44 45 46




Thomson                 Expires January 10, 2019               [Page 17]


Internet-Draft               TLS 1.3 Traces                    July 2018


      ciphertext (28 octets):  17 03 03 00 17 7c b2 38 bd c6 0b 71 2f b1
         40 ca 0f 9b 9b 8b ef c9 ff 31 31 45 75 12

   {server}  extract secret "early" (same as client)

   {server}  calculate finished "tls13 finished" (same as client)

   {server}  create an ephemeral x25519 key pair:

      private key (32 octets):  34 68 86 bf 49 a0 43 10 79 99 c8 5a e2
         71 48 e2 c1 ac a0 04 38 a6 87 df c9 bb 2c f1 17 cc cc fe

      public key (32 octets):  27 e0 06 8f 6e fd 82 54 08 eb 88 c7 4e e8
         8d ba 83 e3 51 ed 5a 37 49 ae 94 50 5c fb d4 e7 89 28

   {server}  derive secret "tls13 c e traffic" (same as client)

   {server}  derive secret "tls13 e exp master" (same as client)

   {server}  send a ServerHello handshake message

   {server}  derive secret for handshake "tls13 derived":

      PRK (32 octets):  04 8b 40 aa 09 ff d4 c6 76 9c 54 1a 2f 46 e2 84
         66 06 f7 0d 62 a6 15 97 77 29 c5 b2 81 c7 e7 15

      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

      output (32 octets):  9e fc 79 87 0b 08 c4 c6 51 20 52 50 af 9b 83
         04 79 11 b7 83 d5 d7 67 8d 7c cc e7 18 18 9e a2 ec

   {server}  extract secret "handshake":

      salt (32 octets):  9e fc 79 87 0b 08 c4 c6 51 20 52 50 af 9b 83 04
         79 11 b7 83 d5 d7 67 8d 7c cc e7 18 18 9e a2 ec

      IKM (32 octets):  b0 66 a1 5b c1 aa ee f8 79 0e 0b 02 e6 2f 82 dc
         44 64 46 e3 7d 6d 61 22 b0 d3 b9 94 ef 11 dd 3c

      secret (32 octets):  ea d8 b8 c5 9a 15 df 29 d7 9f a4 ac 31 d5 f7
         c9 0e 2e 5c 87 d9 ea fe d1 fe 69 16 cf 2f 29 37 34

   {server}  derive secret "tls13 c hs traffic":



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      PRK (32 octets):  ea d8 b8 c5 9a 15 df 29 d7 9f a4 ac 31 d5 f7 c9
         0e 2e 5c 87 d9 ea fe d1 fe 69 16 cf 2f 29 37 34

      hash (32 octets):  57 f0 ae 2e 58 8f c2 e6 e9 a1 eb d1 a6 1e 58 f9
         0c 8b 8d a1 fc 38 f0 cc 9e 9f 33 d2 21 bb ca 92

      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 57 f0 ae 2e 58 8f c2 e6 e9 a1 eb d1 a6 1e 58
         f9 0c 8b 8d a1 fc 38 f0 cc 9e 9f 33 d2 21 bb ca 92

      output (32 octets):  1f c4 90 4b fb a8 99 0c 23 53 45 e7 a7 6c fc
         78 81 a2 40 af 54 10 78 44 ce c0 51 b4 06 5b f4 c2

   {server}  derive secret "tls13 s hs traffic":

      PRK (32 octets):  ea d8 b8 c5 9a 15 df 29 d7 9f a4 ac 31 d5 f7 c9
         0e 2e 5c 87 d9 ea fe d1 fe 69 16 cf 2f 29 37 34

      hash (32 octets):  57 f0 ae 2e 58 8f c2 e6 e9 a1 eb d1 a6 1e 58 f9
         0c 8b 8d a1 fc 38 f0 cc 9e 9f 33 d2 21 bb ca 92

      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 57 f0 ae 2e 58 8f c2 e6 e9 a1 eb d1 a6 1e 58
         f9 0c 8b 8d a1 fc 38 f0 cc 9e 9f 33 d2 21 bb ca 92

      output (32 octets):  9f a7 18 12 f7 2e 9b cc b4 2b 4b 06 18 95 39
         88 3d d5 8f 98 38 78 ef 87 29 12 3b 63 ff 18 fb 06

   {server}  derive secret for master "tls13 derived":

      PRK (32 octets):  ea d8 b8 c5 9a 15 df 29 d7 9f a4 ac 31 d5 f7 c9
         0e 2e 5c 87 d9 ea fe d1 fe 69 16 cf 2f 29 37 34

      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

      output (32 octets):  d0 83 52 8c fc 36 56 8e 69 05 c2 4b f7 3a df
         9f ac a9 90 e3 57 0d e0 35 5f f4 35 f9 53 09 b1 26

   {server}  extract secret "master":

      salt (32 octets):  d0 83 52 8c fc 36 56 8e 69 05 c2 4b f7 3a df 9f
         ac a9 90 e3 57 0d e0 35 5f f4 35 f9 53 09 b1 26




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      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):  8d f1 2b 80 e8 2e f5 9b da 63 dc 17 f1 3b 4f
         a6 b8 05 5a 97 dd 2a 5a e4 57 5e c9 08 b2 7b be 29

   {server}  send handshake record:

      payload (96 octets):  02 00 00 5c 03 03 22 ac 26 b0 26 b9 d5 71 70
         2d ad 44 7e 2d 5a 54 d1 5a e1 e0 6f af 78 35 8a 3e 17 7b e8 3a
         ce 94 00 13 01 00 00 34 00 29 00 02 00 00 00 33 00 24 00 1d 00
         20 27 e0 06 8f 6e fd 82 54 08 eb 88 c7 4e e8 8d ba 83 e3 51 ed
         5a 37 49 ae 94 50 5c fb d4 e7 89 28 00 2b 00 02 03 04

      ciphertext (101 octets):  16 03 03 00 60 02 00 00 5c 03 03 22 ac
         26 b0 26 b9 d5 71 70 2d ad 44 7e 2d 5a 54 d1 5a e1 e0 6f af 78
         35 8a 3e 17 7b e8 3a ce 94 00 13 01 00 00 34 00 29 00 02 00 00
         00 33 00 24 00 1d 00 20 27 e0 06 8f 6e fd 82 54 08 eb 88 c7 4e
         e8 8d ba 83 e3 51 ed 5a 37 49 ae 94 50 5c fb d4 e7 89 28 00 2b
         00 02 03 04

   {server}  derive write traffic keys for handshake data:

      PRK (32 octets):  9f a7 18 12 f7 2e 9b cc b4 2b 4b 06 18 95 39 88
         3d d5 8f 98 38 78 ef 87 29 12 3b 63 ff 18 fb 06

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  ae 83 82 f6 52 62 a0 36 0e b6 8f fb 45 15
         52 6c

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  5b 5d 18 b7 ee c7 ed 46 c3 0f c1 3a

   {server}  send a EncryptedExtensions handshake message

   {server}  calculate finished "tls13 finished":

      PRK (32 octets):  9f a7 18 12 f7 2e 9b cc b4 2b 4b 06 18 95 39 88
         3d d5 8f 98 38 78 ef 87 29 12 3b 63 ff 18 fb 06

      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





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      output (32 octets):  4d 48 4e ab 01 74 3f 01 91 fd 0d c5 10 42 26
         64 f8 67 b6 04 68 8b 5a 2f 47 12 9c 75 a0 c1 a3 63

   {server}  send a Finished handshake message

   {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 ef 49 51 b0 98 8b 89 1a 6b
         9d 71 3b f2 25 a6 7a 7b 37 c2 8e ab bd 52 30 74 bc 01 aa c3 62
         f8 e2

      ciphertext (102 octets):  17 03 03 00 61 44 c1 e3 83 6b a6 a7 ba
         0d ed 9d 4c f8 17 f3 29 79 d8 5c 8b 41 da 53 b2 09 55 80 3d 9e
         a2 e3 42 ef 1a ff d6 6a 02 87 85 e2 19 6a d6 a0 db dd 27 44 3d
         36 87 26 53 c1 96 8b 0f 9c 01 bd cf de 83 cf c1 b8 43 b7 81 90
         ab ad 0d c3 ea 30 d1 be 40 e3 ce c8 96 19 88 ce f4 95 8f d1 6b
         7f 1f 9e 47 41

   {server}  derive secret "tls13 c ap traffic":

      PRK (32 octets):  8d f1 2b 80 e8 2e f5 9b da 63 dc 17 f1 3b 4f a6
         b8 05 5a 97 dd 2a 5a e4 57 5e c9 08 b2 7b be 29

      hash (32 octets):  d9 66 db 0c cf bd 43 bc 19 68 47 fe 1a 60 3f cd
         93 78 65 68 9c a8 76 03 6f 28 ea 20 60 a7 77 55

      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 d9 66 db 0c cf bd 43 bc 19 68 47 fe 1a 60 3f
         cd 93 78 65 68 9c a8 76 03 6f 28 ea 20 60 a7 77 55

      output (32 octets):  a8 ff a2 6f e0 c9 d1 49 3c 3d 3c 3b 32 bc a1
         80 f5 9b ba be 25 96 df f8 b2 b0 a1 46 74 0f 8b 00

   {server}  derive secret "tls13 s ap traffic":

      PRK (32 octets):  8d f1 2b 80 e8 2e f5 9b da 63 dc 17 f1 3b 4f a6
         b8 05 5a 97 dd 2a 5a e4 57 5e c9 08 b2 7b be 29

      hash (32 octets):  d9 66 db 0c cf bd 43 bc 19 68 47 fe 1a 60 3f cd
         93 78 65 68 9c a8 76 03 6f 28 ea 20 60 a7 77 55

      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 d9 66 db 0c cf bd 43 bc 19 68 47 fe 1a 60 3f
         cd 93 78 65 68 9c a8 76 03 6f 28 ea 20 60 a7 77 55





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      output (32 octets):  51 a3 db 37 0b d9 f1 ae 7d e1 88 85 09 6b cb
         c6 1f ea 9b ce 6c cb c2 a2 76 76 4f 62 26 5a 70 9f

   {server}  derive secret "tls13 exp master":

      PRK (32 octets):  8d f1 2b 80 e8 2e f5 9b da 63 dc 17 f1 3b 4f a6
         b8 05 5a 97 dd 2a 5a e4 57 5e c9 08 b2 7b be 29

      hash (32 octets):  d9 66 db 0c cf bd 43 bc 19 68 47 fe 1a 60 3f cd
         93 78 65 68 9c a8 76 03 6f 28 ea 20 60 a7 77 55

      info (52 octets):  00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
         74 65 72 20 d9 66 db 0c cf bd 43 bc 19 68 47 fe 1a 60 3f cd 93
         78 65 68 9c a8 76 03 6f 28 ea 20 60 a7 77 55

      output (32 octets):  a1 13 c3 cd ff b5 f6 5d 28 21 54 d1 09 93 54
         90 a0 e3 7d bd c9 e9 ca 30 8d 36 21 e4 15 e9 7a fd

   {server}  derive write traffic keys for application data:

      PRK (32 octets):  51 a3 db 37 0b d9 f1 ae 7d e1 88 85 09 6b cb c6
         1f ea 9b ce 6c cb c2 a2 76 76 4f 62 26 5a 70 9f

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  27 c1 35 48 44 71 94 18 ec 91 eb 0b 14 f6
         75 3a

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  ee b3 48 83 53 db a7 3d 3a fa cd 9e

   {server}  derive read traffic keys for early application data (same
      as client write traffic keys)

   {client}  derive secret for handshake "tls13 derived":

      PRK (32 octets):  04 8b 40 aa 09 ff d4 c6 76 9c 54 1a 2f 46 e2 84
         66 06 f7 0d 62 a6 15 97 77 29 c5 b2 81 c7 e7 15

      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





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      output (32 octets):  9e fc 79 87 0b 08 c4 c6 51 20 52 50 af 9b 83
         04 79 11 b7 83 d5 d7 67 8d 7c cc e7 18 18 9e a2 ec

   {client}  extract secret "handshake":

      salt (32 octets):  9e fc 79 87 0b 08 c4 c6 51 20 52 50 af 9b 83 04
         79 11 b7 83 d5 d7 67 8d 7c cc e7 18 18 9e a2 ec

      IKM (32 octets):  b0 66 a1 5b c1 aa ee f8 79 0e 0b 02 e6 2f 82 dc
         44 64 46 e3 7d 6d 61 22 b0 d3 b9 94 ef 11 dd 3c

      secret (32 octets):  ea d8 b8 c5 9a 15 df 29 d7 9f a4 ac 31 d5 f7
         c9 0e 2e 5c 87 d9 ea fe d1 fe 69 16 cf 2f 29 37 34

   {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)

   {client}  derive read traffic keys for handshake data:

      PRK (32 octets):  9f a7 18 12 f7 2e 9b cc b4 2b 4b 06 18 95 39 88
         3d d5 8f 98 38 78 ef 87 29 12 3b 63 ff 18 fb 06

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  ae 83 82 f6 52 62 a0 36 0e b6 8f fb 45 15
         52 6c

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  5b 5d 18 b7 ee c7 ed 46 c3 0f c1 3a

   {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 a EndOfEarlyData handshake message

   {client}  send handshake record:




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      payload (4 octets):  05 00 00 00

      ciphertext (26 octets):  17 03 03 00 15 77 bf ce 7f c1 91 0c fa e9
         65 7a 05 f3 15 9c de f8 68 5a 30 cb

   {client}  derive write traffic keys for handshake data:

      PRK (32 octets):  1f c4 90 4b fb a8 99 0c 23 53 45 e7 a7 6c fc 78
         81 a2 40 af 54 10 78 44 ce c0 51 b4 06 5b f4 c2

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  e7 d4 94 88 a4 5c 1f 1d b4 ab 7d 7f e5 46
         c9 fa

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  a2 d1 32 5b eb 51 1a 7b 4a 20 c1 0c

   {client}  derive read traffic keys for application data (same as
      server write traffic keys)

   {client}  calculate finished "tls13 finished":

      PRK (32 octets):  1f c4 90 4b fb a8 99 0c 23 53 45 e7 a7 6c fc 78
         81 a2 40 af 54 10 78 44 ce c0 51 b4 06 5b f4 c2

      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

      output (32 octets):  b5 97 08 27 aa 42 a8 db ab 2b da 4c d7 67 89
         5a e6 9a a1 dc f1 b3 d9 78 a0 55 d0 79 80 74 50 11

   {client}  send a Finished handshake message

   {client}  send handshake record:

      payload (36 octets):  14 00 00 20 e1 75 18 96 9c 9f 46 dc 62 94 55
         ae cf e2 36 db a5 48 77 fc 3d a0 7a d5 9d 13 45 77 fd 51 6e 18

      ciphertext (58 octets):  17 03 03 00 35 d0 af c0 f5 b5 5b 5c 88 3c
         cf 4a 46 1f 7a a1 28 47 17 89 eb 7c e4 1b b6 f0 cd 67 a9 64 16
         da 6c 19 ea b0 26 b0 1d f6 89 18 58 81 46 1f 38 2f 7a 7d 63 da
         fa 39

   {client}  derive write traffic keys for application data:



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      PRK (32 octets):  a8 ff a2 6f e0 c9 d1 49 3c 3d 3c 3b 32 bc a1 80
         f5 9b ba be 25 96 df f8 b2 b0 a1 46 74 0f 8b 00

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  29 ca d2 48 96 e7 df 25 ff e0 6f cd 6c 03
         69 09

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  dc 81 fc 39 54 43 9c ca e1 63 96 70

   {client}  derive secret "tls13 res master":

      PRK (32 octets):  8d f1 2b 80 e8 2e f5 9b da 63 dc 17 f1 3b 4f a6
         b8 05 5a 97 dd 2a 5a e4 57 5e c9 08 b2 7b be 29

      hash (32 octets):  a7 87 12 0b d8 96 6c d7 5a 05 ce 0b 9c 5b 26 da
         b9 6b 91 9d c3 61 a3 9e 5f d1 0a 3e 05 18 48 e4

      info (52 octets):  00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
         74 65 72 20 a7 87 12 0b d8 96 6c d7 5a 05 ce 0b 9c 5b 26 da b9
         6b 91 9d c3 61 a3 9e 5f d1 0a 3e 05 18 48 e4

      output (32 octets):  b0 72 82 ae e5 10 c3 e3 83 02 f4 18 a7 fa fa
         9e 44 11 34 69 ae ba 27 1a a1 b6 61 ce 41 52 1c ca

   {server}  derive read traffic keys for handshake data:

      PRK (32 octets):  1f c4 90 4b fb a8 99 0c 23 53 45 e7 a7 6c fc 78
         81 a2 40 af 54 10 78 44 ce c0 51 b4 06 5b f4 c2

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  e7 d4 94 88 a4 5c 1f 1d b4 ab 7d 7f e5 46
         c9 fa

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  a2 d1 32 5b eb 51 1a 7b 4a 20 c1 0c

   {server}  calculate finished "tls13 finished" (same as client)

   {server}  derive read traffic keys for application data (same as
      client write traffic keys)

   {server}  derive secret "tls13 res master" (same as client)




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   {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

      ciphertext (72 octets):  17 03 03 00 43 c4 83 d1 89 af 82 8c ee 40
         4d cb 5a 16 64 93 50 2e d9 d0 c9 18 e7 0f d8 25 0c 5f b2 13 44
         79 6d 3a 72 bb 0a 4b 5c 59 03 c2 a7 05 6b 82 fc 17 37 7f 72 e7
         b4 6a 26 a6 97 5b 7e e3 b9 0b 2a b8 65 d4 0c 3c

   {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

      ciphertext (72 octets):  17 03 03 00 43 35 da 03 f1 bd 93 ac 09 82
         d8 8e 1a 9f 6e 0e 86 81 c1 a3 4c 6e 95 ee cf ba 10 54 c5 a2 11
         00 e8 7f 2b 78 ab 1f e5 a4 3f 39 a5 8e e8 40 bf 97 f5 c9 1f 97
         3a ce 78 eb 92 f8 27 91 2f 42 31 6d a1 7b 22 b9

   {client}  send alert record:

      payload (2 octets):  01 00

      ciphertext (24 octets):  17 03 03 00 13 95 2b 05 3c 66 06 d8 96 08
         89 e1 77 51 23 0e d7 8f a0 80

   {server}  send alert record:

      payload (2 octets):  01 00

      ciphertext (24 octets):  17 03 03 00 13 46 95 47 73 f0 bf 82 91 68
         34 7b 99 0b 68 bf 73 3a f5 75

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.

   {client}  create an ephemeral x25519 key pair:

      private key (32 octets):  a8 f7 4c 62 7c 09 56 a7 89 81 aa 60 39
         e1 58 56 80 f4 af 93 c6 0b 4a 9c cc 35 1f 3c 1a c9 05 c8




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      public key (32 octets):  28 90 65 44 eb 46 f9 bc c3 63 92 0e 28 a6
         4c 72 a5 ff d1 fb f5 71 06 36 c0 5b 88 ab a0 35 38 0c

   {client}  send a ClientHello handshake message

   {client}  send handshake record:

      payload (180 octets):  01 00 00 b0 03 03 8f bb 74 7c 54 ca 32 cd
         2b a9 d9 26 76 15 ca 2d 28 56 8c 44 0d ce 64 e3 4a 3e f6 bc 7e
         98 e9 d3 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 28 90 65 44 eb
         46 f9 bc c3 63 92 0e 28 a6 4c 72 a5 ff d1 fb f5 71 06 36 c0 5b
         88 ab a0 35 38 0c 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

      ciphertext (185 octets):  16 03 01 00 b4 01 00 00 b0 03 03 8f bb
         74 7c 54 ca 32 cd 2b a9 d9 26 76 15 ca 2d 28 56 8c 44 0d ce 64
         e3 4a 3e f6 bc 7e 98 e9 d3 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 28 90 65 44 eb 46 f9 bc c3 63 92 0e 28 a6 4c 72 a5 ff d1 fb
         f5 71 06 36 c0 5b 88 ab a0 35 38 0c 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}  send a ServerHello handshake message

   {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
         f7 b8 f7 e4 4a 25 b1 e4 15 e3 a1 d4 00 00 00 00 65 a4 46 6b 5a
         a7 aa eb be d0 bc 0b 6d 96 5a 58 00 30 df ac fb a2 00 23 21 e1
         2a ec 00 07 b4 da c5 d1 65 20 c4 46 f0 18 49 37 ea 29 a3 07 01
         78 a7 fc 5b 0f f8 3d b3 f6 7d 0c 13 a6 a5 df e6 b9 09 87 8b 44
         ec 76 80 e7 86 75 60 fe bf ed c9 1f af 1a 87 19 1b a8 c3 c8 cd
         96 2f 88 13 ff 3f 47 96 ae 00 2b 00 02 03 04

      ciphertext (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 f7 b8 f7 e4 4a 25 b1 e4 15 e3 a1 d4 00 00 00
         00 65 a4 46 6b 5a a7 aa eb be d0 bc 0b 6d 96 5a 58 00 30 df ac
         fb a2 00 23 21 e1 2a ec 00 07 b4 da c5 d1 65 20 c4 46 f0 18 49



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         37 ea 29 a3 07 01 78 a7 fc 5b 0f f8 3d b3 f6 7d 0c 13 a6 a5 df
         e6 b9 09 87 8b 44 ec 76 80 e7 86 75 60 fe bf ed c9 1f af 1a 87
         19 1b a8 c3 c8 cd 96 2f 88 13 ff 3f 47 96 ae 00 2b 00 02 03 04

   {client}  create an ephemeral P-256 key pair:

      private key (32 octets):  73 eb 34 d9 e6 f4 90 00 0d 35 bc 12 94
         f1 ea 1c 3f 2b f9 95 56 0a 1f 35 a2 b9 cb 21 13 d5 48 b1

      public key (65 octets):  04 35 8d 1d 9c a8 f6 79 5d fa fd 0d d3 88
         14 65 67 20 14 9b bc 1b 39 8a a1 46 a2 0f 60 d6 17 db 9f 02 68
         3d ac 20 ac 2c 06 a3 a5 ef a3 e2 12 49 03 d6 d2 eb a7 65 b4 42
         90 1f 15 51 28 f7 e7 0e 06

   {client}  send a ClientHello handshake message

   {client}  send handshake record:

      payload (512 octets):  01 00 01 fc 03 03 8f bb 74 7c 54 ca 32 cd
         2b a9 d9 26 76 15 ca 2d 28 56 8c 44 0d ce 64 e3 4a 3e f6 bc 7e
         98 e9 d3 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 35 8d 1d 9c
         a8 f6 79 5d fa fd 0d d3 88 14 65 67 20 14 9b bc 1b 39 8a a1 46
         a2 0f 60 d6 17 db 9f 02 68 3d ac 20 ac 2c 06 a3 a5 ef a3 e2 12
         49 03 d6 d2 eb a7 65 b4 42 90 1f 15 51 28 f7 e7 0e 06 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 f7 b8 f7 e4 4a 25 b1 e4 15 e3 a1 d4 00 00 00 00 65
         a4 46 6b 5a a7 aa eb be d0 bc 0b 6d 96 5a 58 00 30 df ac fb a2
         00 23 21 e1 2a ec 00 07 b4 da c5 d1 65 20 c4 46 f0 18 49 37 ea
         29 a3 07 01 78 a7 fc 5b 0f f8 3d b3 f6 7d 0c 13 a6 a5 df e6 b9
         09 87 8b 44 ec 76 80 e7 86 75 60 fe bf ed c9 1f af 1a 87 19 1b
         a8 c3 c8 cd 96 2f 88 13 ff 3f 47 96 ae 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

      ciphertext (517 octets):  16 03 03 02 00 01 00 01 fc 03 03 8f bb
         74 7c 54 ca 32 cd 2b a9 d9 26 76 15 ca 2d 28 56 8c 44 0d ce 64
         e3 4a 3e f6 bc 7e 98 e9 d3 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



Thomson                 Expires January 10, 2019               [Page 28]


Internet-Draft               TLS 1.3 Traces                    July 2018


         00 0a 00 08 00 06 00 1d 00 17 00 18 00 33 00 47 00 45 00 17 00
         41 04 35 8d 1d 9c a8 f6 79 5d fa fd 0d d3 88 14 65 67 20 14 9b
         bc 1b 39 8a a1 46 a2 0f 60 d6 17 db 9f 02 68 3d ac 20 ac 2c 06
         a3 a5 ef a3 e2 12 49 03 d6 d2 eb a7 65 b4 42 90 1f 15 51 28 f7
         e7 0e 06 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 f7 b8 f7 e4 4a 25 b1 e4 15 e3 a1
         d4 00 00 00 00 65 a4 46 6b 5a a7 aa eb be d0 bc 0b 6d 96 5a 58
         00 30 df ac fb a2 00 23 21 e1 2a ec 00 07 b4 da c5 d1 65 20 c4
         46 f0 18 49 37 ea 29 a3 07 01 78 a7 fc 5b 0f f8 3d b3 f6 7d 0c
         13 a6 a5 df e6 b9 09 87 8b 44 ec 76 80 e7 86 75 60 fe bf ed c9
         1f af 1a 87 19 1b a8 c3 c8 cd 96 2f 88 13 ff 3f 47 96 ae 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:  (absent)

      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 P-256 key pair:

      private key (32 octets):  22 da f5 8e bd 87 da df 82 8e 6f 8c 5d
         c0 43 df 88 be 8b 63 45 02 44 5c 5c 46 3f 4f f4 2d 37 7b

      public key (65 octets):  04 3c ff 48 7b 22 65 d1 42 f8 08 c0 65 ff
         32 b1 2c b3 a6 08 58 25 6f 15 cd de 4e 94 6a 3c b6 67 1a a9 65
         2c 31 8d 06 ec d6 5c 84 60 04 58 4a d9 79 d5 47 5c 7e 6b 9d 22
         7a 14 2c 16 da 45 ac 8b d4

   {server}  send a ServerHello handshake message

   {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



Thomson                 Expires January 10, 2019               [Page 29]


Internet-Draft               TLS 1.3 Traces                    July 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

      output (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):  65 ab 95 4f 48 f4 18 7d bd 5f 83 6f 63 95 86 5b
         87 a4 39 98 ef ae 26 ad 24 4c ba d2 aa 2c e4 69

      secret (32 octets):  86 69 c5 a3 9b 4a fb fb 02 93 d4 a7 20 0f aa
         b7 a4 95 e9 3a 7a c3 3f 8a c5 16 24 20 04 df 28 7a

   {server}  derive secret "tls13 c hs traffic":

      PRK (32 octets):  86 69 c5 a3 9b 4a fb fb 02 93 d4 a7 20 0f aa b7
         a4 95 e9 3a 7a c3 3f 8a c5 16 24 20 04 df 28 7a

      hash (32 octets):  b3 c1 a8 be 98 f4 11 09 a0 ec 84 d6 0a d0 f8 03
         cc 0e 3c d8 7a b2 9a 67 fc 17 2e 76 ee 96 69 f5

      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 b3 c1 a8 be 98 f4 11 09 a0 ec 84 d6 0a d0 f8
         03 cc 0e 3c d8 7a b2 9a 67 fc 17 2e 76 ee 96 69 f5

      output (32 octets):  37 7b ec 72 bf e0 e9 93 89 e5 e9 13 e2 b2 95
         9b f6 22 13 87 0f fb da 69 25 ae 17 ce de 4b 0c 01

   {server}  derive secret "tls13 s hs traffic":

      PRK (32 octets):  86 69 c5 a3 9b 4a fb fb 02 93 d4 a7 20 0f aa b7
         a4 95 e9 3a 7a c3 3f 8a c5 16 24 20 04 df 28 7a

      hash (32 octets):  b3 c1 a8 be 98 f4 11 09 a0 ec 84 d6 0a d0 f8 03
         cc 0e 3c d8 7a b2 9a 67 fc 17 2e 76 ee 96 69 f5

      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 b3 c1 a8 be 98 f4 11 09 a0 ec 84 d6 0a d0 f8
         03 cc 0e 3c d8 7a b2 9a 67 fc 17 2e 76 ee 96 69 f5




Thomson                 Expires January 10, 2019               [Page 30]


Internet-Draft               TLS 1.3 Traces                    July 2018


      output (32 octets):  19 93 fc e3 6b d1 f0 4e c1 0d 14 b6 9d 3e 12
         8e 61 35 d5 1f 62 5e 14 b7 a6 c2 15 4c 63 80 21 a7

   {server}  derive secret for master "tls13 derived":

      PRK (32 octets):  86 69 c5 a3 9b 4a fb fb 02 93 d4 a7 20 0f aa b7
         a4 95 e9 3a 7a c3 3f 8a c5 16 24 20 04 df 28 7a

      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

      output (32 octets):  32 25 e8 e6 82 c8 0f 84 51 c2 69 99 ca 10 99
         36 69 68 8d 8c 6f 82 82 e6 94 18 37 5b 7e 10 6d 51

   {server}  extract secret "master":

      salt (32 octets):  32 25 e8 e6 82 c8 0f 84 51 c2 69 99 ca 10 99 36
         69 68 8d 8c 6f 82 82 e6 94 18 37 5b 7e 10 6d 51

      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):  a6 57 77 cf ab f2 b2 7d fc 68 75 6f 4e fd 2d
         f9 a3 ff 0d c3 2e c3 0e 62 5f 2e 7e 18 14 a4 d2 b9

   {server}  send handshake record:

      payload (123 octets):  02 00 00 77 03 03 3f 2c 62 94 55 ca 56 6e
         8e a2 43 7d f8 73 e2 c4 06 bc a6 1a 51 da 4d b6 cb 7e 95 63 7d
         51 42 7e 00 13 01 00 00 4f 00 33 00 45 00 17 00 41 04 3c ff 48
         7b 22 65 d1 42 f8 08 c0 65 ff 32 b1 2c b3 a6 08 58 25 6f 15 cd
         de 4e 94 6a 3c b6 67 1a a9 65 2c 31 8d 06 ec d6 5c 84 60 04 58
         4a d9 79 d5 47 5c 7e 6b 9d 22 7a 14 2c 16 da 45 ac 8b d4 00 2b
         00 02 03 04

      ciphertext (128 octets):  16 03 03 00 7b 02 00 00 77 03 03 3f 2c
         62 94 55 ca 56 6e 8e a2 43 7d f8 73 e2 c4 06 bc a6 1a 51 da 4d
         b6 cb 7e 95 63 7d 51 42 7e 00 13 01 00 00 4f 00 33 00 45 00 17
         00 41 04 3c ff 48 7b 22 65 d1 42 f8 08 c0 65 ff 32 b1 2c b3 a6
         08 58 25 6f 15 cd de 4e 94 6a 3c b6 67 1a a9 65 2c 31 8d 06 ec
         d6 5c 84 60 04 58 4a d9 79 d5 47 5c 7e 6b 9d 22 7a 14 2c 16 da
         45 ac 8b d4 00 2b 00 02 03 04

   {server}  derive write traffic keys for handshake data:



Thomson                 Expires January 10, 2019               [Page 31]


Internet-Draft               TLS 1.3 Traces                    July 2018


      PRK (32 octets):  19 93 fc e3 6b d1 f0 4e c1 0d 14 b6 9d 3e 12 8e
         61 35 d5 1f 62 5e 14 b7 a6 c2 15 4c 63 80 21 a7

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  0d d2 f3 46 9c de 17 30 9f c3 0c 61 64 8d
         13 b4

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  9e 33 da a8 b6 e9 71 d3 ad 89 ce 2c

   {server}  send a EncryptedExtensions handshake message

   {server}  send a Certificate handshake message

   {server}  send a CertificateVerify handshake message

   {server}  calculate finished "tls13 finished":

      PRK (32 octets):  19 93 fc e3 6b d1 f0 4e c1 0d 14 b6 9d 3e 12 8e
         61 35 d5 1f 62 5e 14 b7 a6 c2 15 4c 63 80 21 a7

      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

      output (32 octets):  e2 03 13 64 a4 a5 64 fc 3f f0 da 32 3b 2b 95
         c3 9b 9a be 54 8a c7 19 e8 16 3d 7c c6 9f b6 6b 4c

   {server}  send a Finished handshake message

   {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



Thomson                 Expires January 10, 2019               [Page 32]


Internet-Draft               TLS 1.3 Traces                    July 2018


         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 6b b7 6f a4 24 aa d9 99 c2 72 49 23 c1 6c 5e 44
         6d 47 2e d4 2c e2 0b 66 f6 e3 3c c0 9a b6 84 09 24 30 17 45 f4
         48 f8 22 e8 cd b1 e7 1e 74 2f 41 91 8e df a3 37 54 42 11 11 6c
         33 3a 36 9f a8 97 61 07 6d d6 71 3a 28 e0 7a 22 4f c6 4d 1f dc
         8d 6f 23 01 90 05 36 f4 a9 2c 00 8d 09 9a cb 68 d8 15 9c ff f0
         ac c3 71 f8 9e 4a f0 19 b2 35 f0 c5 1d 71 a4 21 b8 ca 8d 03 36
         87 00 74 ce 7b 05 8a 14 00 00 20 d2 0d 7e 67 8b 35 c0 03 2e 96
         37 6f 7a 49 40 bc f3 20 4b 90 3e cf 90 ed af ec eb 95 f3 02 3d
         32

      ciphertext (667 octets):  17 03 03 02 96 68 9c 22 eb eb c7 1d df
         1b 02 14 96 5a 39 a0 61 bf 12 af 84 c2 ee 0e 12 13 ae 3e 1c ab
         c0 ce ca c6 06 37 3e 81 eb 3f 61 55 5e e5 a4 58 bf d4 3e db e1
         f2 eb 0c b8 28 01 27 9e 02 15 8c 7b 50 3b 86 a1 42 a7 56 c4 1e
         d2 40 b8 0f e8 c4 b1 93 66 ec f1 ac 3a b7 64 f0 c5 37 7a ef 35
         6f 27 d6 01 3e af 26 ad bc 72 fc 49 4b 6e bc 9d c2 55 75 44 18
         38 cf 02 9e 73 05 72 7e f8 0d 7b 7d 51 21 2e d4 d8 8a f5 bc 1a
         80 37 8e 1c 6a 28 8e e5 14 75 7b ea b7 8a 48 af fc 89 7c 49 20
         2c fd ed 99 a7 81 05 cf 87 69 a4 c3 00 1b 81 82 66 67 03 ce c8
         0b 15 a2 c4 61 68 f8 cb 44 23 70 e6 1c 4d cd f5 bc c0 25 53 f7
         50 31 10 11 9f 15 0e 05 94 d5 a3 63 b2 7e 27 72 dc 96 79 24 d3
         d6 ce b8 6e 7d d0 01 6b 8f 33 92 51 36 e4 69 6c 6d 43 38 4b 31
         12 ec 7c 15 8a f6 88 ce 18 83 26 67 b4 ff fe 2a c4 17 4a 98 eb
         fd c9 17 45 1c 96 76 a4 f3 21 f1 65 64 ec 23 90 ba 37 c3 00 b1
         e7 a9 da 6c ce b2 ac 0c 45 13 5b 66 84 32 2b b2 34 f9 46 70 2a
         c2 42 c7 55 7c 71 f0 ee 65 a6 c9 a7 93 24 d6 94 fe 1f 7f b2 67
         ce 6e 83 22 5c 9f 10 b5 b8 8d db 25 53 5b f6 cc 73 2f c7 da 79
         b8 09 28 90 82 7a 00 97 11 74 a5 f0 90 30 d0 b9 bb 5f 22 8b 08
         f7 aa 2f 7c 2c 57 ac 9b 7d 69 c8 1d 56 f0 db 07 98 9e 87 4c 4e
         42 0e d8 32 aa 87 4d 72 c3 c9 36 c0 85 00 f5 aa 3a 9a 9c 8f 76
         f7 41 b7 dc 20 82 ab 8b 8f f4 e7 4e 8b 47 e6 6b 26 fc c6 ff bc
         9a 68 b0 5b 1a db 37 bf 6e da 22 99 23 ee 4b 40 f6 3c 34 90 c6
         63 f6 82 f4 12 58 25 5e 94 2a 36 7a cd 0c 7d f9 c8 7e 6a 75 5e
         53 7e 7e 1a cb ba b7 b1 a4 30 b9 26 75 e4 5c 97 58 14 ed 91 7e
         78 30 7a 5f 99 6b 87 47 f4 41 ca 36 93 2d 45 d5 2a 0b b1 48 6a
         6f 53 75 0d 01 23 f0 8a d7 70 ca c6 8c 00 d2 84 e3 ac 09 05 80
         68 ca af d4 f9 ae 46 92 04 01 cb 57 9c c4 67 ad f7 67 80 08 c5
         95 32 06 51 e5 8c 92 cc 99 a6 62 9d 5f bd 57 34 ac 3f cc 34 21



Thomson                 Expires January 10, 2019               [Page 33]


Internet-Draft               TLS 1.3 Traces                    July 2018


         5d 31 b6 09 d2 c7 86 11 00 f4 70 12 ae 8d dc 40 bd ba b9 fa 72
         2a e6 cc 2a bb b8 93 14 fb 06 be 8f 2f 2b cb 65 af 5b 1e ba 49
         c5 9e af 94 a1 a0 f9 33 53 f6 e2 fb 84 c9 48 0c cb 35 be 46 cb
         cd 3f b4 12 64 87 f0 72 eb d8 e5 62 5d c9 aa e7 b0 7b 93 e8 de
         34 21 6f

   {server}  derive secret "tls13 c ap traffic":

      PRK (32 octets):  a6 57 77 cf ab f2 b2 7d fc 68 75 6f 4e fd 2d f9
         a3 ff 0d c3 2e c3 0e 62 5f 2e 7e 18 14 a4 d2 b9

      hash (32 octets):  6c 45 a9 b1 b6 a9 d8 18 94 52 79 25 8e cc 16 fa
         33 9c e6 c6 37 17 56 1c 67 ee b2 ca 27 dc d0 0e

      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 6c 45 a9 b1 b6 a9 d8 18 94 52 79 25 8e cc 16
         fa 33 9c e6 c6 37 17 56 1c 67 ee b2 ca 27 dc d0 0e

      output (32 octets):  f3 72 b2 bf 29 76 71 90 a8 e0 fd 31 33 47 d8
         15 14 2c 37 76 3d c1 00 78 71 91 1f 7b 5c 31 0d 40

   {server}  derive secret "tls13 s ap traffic":

      PRK (32 octets):  a6 57 77 cf ab f2 b2 7d fc 68 75 6f 4e fd 2d f9
         a3 ff 0d c3 2e c3 0e 62 5f 2e 7e 18 14 a4 d2 b9

      hash (32 octets):  6c 45 a9 b1 b6 a9 d8 18 94 52 79 25 8e cc 16 fa
         33 9c e6 c6 37 17 56 1c 67 ee b2 ca 27 dc d0 0e

      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 6c 45 a9 b1 b6 a9 d8 18 94 52 79 25 8e cc 16
         fa 33 9c e6 c6 37 17 56 1c 67 ee b2 ca 27 dc d0 0e

      output (32 octets):  a8 b8 89 78 fb a9 0f 05 7c 52 c6 77 6a 01 1a
         d5 64 bc 4d 38 ee 6c d7 45 4b a2 21 c2 89 10 08 7a

   {server}  derive secret "tls13 exp master":

      PRK (32 octets):  a6 57 77 cf ab f2 b2 7d fc 68 75 6f 4e fd 2d f9
         a3 ff 0d c3 2e c3 0e 62 5f 2e 7e 18 14 a4 d2 b9

      hash (32 octets):  6c 45 a9 b1 b6 a9 d8 18 94 52 79 25 8e cc 16 fa
         33 9c e6 c6 37 17 56 1c 67 ee b2 ca 27 dc d0 0e

      info (52 octets):  00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
         74 65 72 20 6c 45 a9 b1 b6 a9 d8 18 94 52 79 25 8e cc 16 fa 33
         9c e6 c6 37 17 56 1c 67 ee b2 ca 27 dc d0 0e




Thomson                 Expires January 10, 2019               [Page 34]


Internet-Draft               TLS 1.3 Traces                    July 2018


      output (32 octets):  de e8 d9 7e ec e8 97 93 e4 5d 63 b4 10 18 88
         df 06 a4 d3 63 c9 d8 ff af ef 2e bd 10 64 4d bc 42

   {server}  derive write traffic keys for application data:

      PRK (32 octets):  a8 b8 89 78 fb a9 0f 05 7c 52 c6 77 6a 01 1a d5
         64 bc 4d 38 ee 6c d7 45 4b a2 21 c2 89 10 08 7a

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  df 25 5c 0d f2 0f 01 26 2c 77 1c b8 74 67
         7b 4a

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  90 89 9d 4b ab a4 31 d1 e3 1b f7 02

   {server}  derive read traffic keys for handshake data:

      PRK (32 octets):  37 7b ec 72 bf e0 e9 93 89 e5 e9 13 e2 b2 95 9b
         f6 22 13 87 0f fb da 69 25 ae 17 ce de 4b 0c 01

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  67 b6 7b 0d c0 12 44 92 42 dd ad ff c0 b1
         7c 7e

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  52 ac 28 15 2f f3 e1 26 02 60 08 cb

   {client}  extract secret "early":

      salt:  (absent)

      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

   {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



Thomson                 Expires January 10, 2019               [Page 35]


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      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

      output (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":

      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):  65 ab 95 4f 48 f4 18 7d bd 5f 83 6f 63 95 86 5b
         87 a4 39 98 ef ae 26 ad 24 4c ba d2 aa 2c e4 69

      secret (32 octets):  86 69 c5 a3 9b 4a fb fb 02 93 d4 a7 20 0f aa
         b7 a4 95 e9 3a 7a c3 3f 8a c5 16 24 20 04 df 28 7a

   {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)

   {client}  derive read traffic keys for handshake data:

      PRK (32 octets):  19 93 fc e3 6b d1 f0 4e c1 0d 14 b6 9d 3e 12 8e
         61 35 d5 1f 62 5e 14 b7 a6 c2 15 4c 63 80 21 a7

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  0d d2 f3 46 9c de 17 30 9f c3 0c 61 64 8d
         13 b4

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  9e 33 da a8 b6 e9 71 d3 ad 89 ce 2c

   {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)




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   {client}  derive write traffic keys for handshake data (same as
      server read traffic keys)

   {client}  derive read traffic keys for application data (same as
      server write traffic keys)

   {client}  calculate finished "tls13 finished":

      PRK (32 octets):  37 7b ec 72 bf e0 e9 93 89 e5 e9 13 e2 b2 95 9b
         f6 22 13 87 0f fb da 69 25 ae 17 ce de 4b 0c 01

      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

      output (32 octets):  19 4b 6b 62 26 c8 11 3f e1 24 2a 2b 08 9d 39
         9a 26 83 ee 49 68 d9 ff 9b de c3 dd df 25 83 a0 a6

   {client}  send a Finished handshake message

   {client}  send handshake record:

      payload (36 octets):  14 00 00 20 a7 da 09 8b 9b 26 83 71 64 64 1f
         9d 0d 1b de c6 e8 eb 48 35 6b e7 c0 b1 7b 6d 19 4b 4b 8f a1 fd

      ciphertext (58 octets):  17 03 03 00 35 87 b5 65 69 20 5c c2 cc c4
         53 67 58 88 e4 d8 79 1c 5d cf f4 26 cf 1a 88 57 84 50 54 bf 28
         37 3b 9a 8e d0 99 e1 e8 31 77 fb da 25 b3 78 7a ae 3c e1 f1 a0
         a7 af

   {client}  derive write traffic keys for application data:

      PRK (32 octets):  f3 72 b2 bf 29 76 71 90 a8 e0 fd 31 33 47 d8 15
         14 2c 37 76 3d c1 00 78 71 91 1f 7b 5c 31 0d 40

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  06 ea a9 34 99 1d 0b 76 0d 56 9f 8e bb 79
         22 8b

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  87 c0 5d f1 e8 a1 87 ba 4f e3 28 b3

   {client}  derive secret "tls13 res master":





Thomson                 Expires January 10, 2019               [Page 37]


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      PRK (32 octets):  a6 57 77 cf ab f2 b2 7d fc 68 75 6f 4e fd 2d f9
         a3 ff 0d c3 2e c3 0e 62 5f 2e 7e 18 14 a4 d2 b9

      hash (32 octets):  f6 d2 e9 99 c9 ce 6e 62 67 b3 83 3d d9 10 cd 91
         92 4a f6 89 00 66 d8 51 bd 9e f2 01 65 6c d6 c8

      info (52 octets):  00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
         74 65 72 20 f6 d2 e9 99 c9 ce 6e 62 67 b3 83 3d d9 10 cd 91 92
         4a f6 89 00 66 d8 51 bd 9e f2 01 65 6c d6 c8

      output (32 octets):  1f 63 61 ef 0f 9d fe 19 ac 0f eb 5d 87 51 5f
         ad 41 92 67 6b 79 61 ea 85 fc 2b 31 ba a0 c1 1f fa

   {server}  calculate finished "tls13 finished" (same as client)

   {server}  derive read traffic keys for application data (same as
      client write traffic keys)

   {server}  derive secret "tls13 res master" (same as client)

   {client}  send alert record:

      payload (2 octets):  01 00

      ciphertext (24 octets):  17 03 03 00 13 a1 93 82 ba 6a cc c4 d0 df
         e3 46 c6 5b b3 ff 01 95 6f 26

   {server}  send alert record:

      payload (2 octets):  01 00

      ciphertext (24 octets):  17 03 03 00 13 6a c7 95 b6 5c a3 13 33 30
         22 5c c3 a8 0b 28 f2 39 d2 e9

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 this
   example are not included in the draft.

   {client}  create an ephemeral x25519 key pair:

      private key (32 octets):  51 51 41 c1 11 7c f2 f1 81 f0 63 41 08
         da 12 41 26 df 69 36 21 2b b4 8c 0a 48 b6 86 4d 14 8a 35

      public key (32 octets):  8e 61 95 b8 3b ea 47 57 fc 4f c5 c9 cc 73
         2b 87 10 c0 fe 12 1f dc 3b 46 53 85 0e c0 68 bd 6a 03



Thomson                 Expires January 10, 2019               [Page 38]


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   {client}  send a ClientHello handshake message

   {client}  send handshake record:

      payload (192 octets):  01 00 00 bc 03 03 72 be 9e 03 79 d1 64 11
         d3 5d a6 b5 56 16 bc 37 5d a6 40 55 2b ca 71 9d ae 41 90 f3 94
         39 d8 5a 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 8e 61 95 b8 3b ea 47 57 fc 4f c5 c9 cc 73
         2b 87 10 c0 fe 12 1f dc 3b 46 53 85 0e c0 68 bd 6a 03 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

      ciphertext (197 octets):  16 03 01 00 c0 01 00 00 bc 03 03 72 be
         9e 03 79 d1 64 11 d3 5d a6 b5 56 16 bc 37 5d a6 40 55 2b ca 71
         9d ae 41 90 f3 94 39 d8 5a 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 8e 61 95 b8 3b ea 47 57
         fc 4f c5 c9 cc 73 2b 87 10 c0 fe 12 1f dc 3b 46 53 85 0e c0 68
         bd 6a 03 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:  (absent)

      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):  82 0f ba 6b 13 3f a3 bb 45 4e a0 fe 61
         7e 50 3a 74 c3 09 b3 82 28 07 71 7d e1 ee 3f ee 17 27 57

      public key (32 octets):  23 dc 3e 49 2e c4 56 63 c3 ad b5 17 ec 8e
         ef a6 5b 76 c0 cf 21 21 f4 af f5 09 50 0c 05 19 7f 0a

   {server}  send a ServerHello handshake message

   {server}  derive secret for handshake "tls13 derived":




Thomson                 Expires January 10, 2019               [Page 39]


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      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

      output (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):  b2 0d 9a cb a0 e0 38 1d 9f f5 1e 9d 7c b8 ba 18
         a9 ba 63 7e e5 93 08 13 da 7f f8 62 e6 62 44 45

      secret (32 octets):  ba c8 e6 23 e4 82 31 e5 f0 96 4f fc 3b f3 5a
         e4 bc 65 59 1a 9e 1a cf f3 6d 18 3f d6 0a 26 bc e6

   {server}  derive secret "tls13 c hs traffic":

      PRK (32 octets):  ba c8 e6 23 e4 82 31 e5 f0 96 4f fc 3b f3 5a e4
         bc 65 59 1a 9e 1a cf f3 6d 18 3f d6 0a 26 bc e6

      hash (32 octets):  58 7e dd f9 47 f8 d1 4f e6 32 6b 07 c3 11 0c b7
         33 89 d7 ba ed de 2f e3 04 7d 77 20 19 90 2e 4c

      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 58 7e dd f9 47 f8 d1 4f e6 32 6b 07 c3 11 0c
         b7 33 89 d7 ba ed de 2f e3 04 7d 77 20 19 90 2e 4c

      output (32 octets):  23 03 a8 1a 55 a9 e2 92 d3 23 cd c8 9a b2 dd
         a1 63 40 f8 4f d9 dd 99 5c 72 50 c3 3e d3 82 b2 db

   {server}  derive secret "tls13 s hs traffic":

      PRK (32 octets):  ba c8 e6 23 e4 82 31 e5 f0 96 4f fc 3b f3 5a e4
         bc 65 59 1a 9e 1a cf f3 6d 18 3f d6 0a 26 bc e6

      hash (32 octets):  58 7e dd f9 47 f8 d1 4f e6 32 6b 07 c3 11 0c b7
         33 89 d7 ba ed de 2f e3 04 7d 77 20 19 90 2e 4c





Thomson                 Expires January 10, 2019               [Page 40]


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      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 58 7e dd f9 47 f8 d1 4f e6 32 6b 07 c3 11 0c
         b7 33 89 d7 ba ed de 2f e3 04 7d 77 20 19 90 2e 4c

      output (32 octets):  e9 9c 61 c4 f3 08 86 7b f9 7f 1d 30 56 ff 11
         35 ad 33 f5 44 b5 c2 c6 79 9c a2 c7 bd d8 bb 56 d5

   {server}  derive secret for master "tls13 derived":

      PRK (32 octets):  ba c8 e6 23 e4 82 31 e5 f0 96 4f fc 3b f3 5a e4
         bc 65 59 1a 9e 1a cf f3 6d 18 3f d6 0a 26 bc 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

      output (32 octets):  cc c4 24 b2 2c e3 72 2a 86 5e 45 b8 fc 1c 98
         a6 36 9a 61 15 15 15 bb c8 4d f5 f7 3f e1 c5 e7 fe

   {server}  extract secret "master":

      salt (32 octets):  cc c4 24 b2 2c e3 72 2a 86 5e 45 b8 fc 1c 98 a6
         36 9a 61 15 15 15 bb c8 4d f5 f7 3f e1 c5 e7 fe

      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):  7a 50 b7 21 1f a2 3c 29 37 31 72 ad f8 50 39
         53 dc 76 53 af 95 0b 6b 61 9b 42 ce 1c a9 38 22 f1

   {server}  send handshake record:

      payload (90 octets):  02 00 00 56 03 03 ed 3b 39 8e d9 27 26 f8 9e
         ac 52 ea 27 89 c1 00 9d d6 e2 5f 9f 3e c0 f4 00 3d a5 20 93 e4
         c9 34 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 23 dc 3e 49 2e
         c4 56 63 c3 ad b5 17 ec 8e ef a6 5b 76 c0 cf 21 21 f4 af f5 09
         50 0c 05 19 7f 0a 00 2b 00 02 03 04

      ciphertext (95 octets):  16 03 03 00 5a 02 00 00 56 03 03 ed 3b 39
         8e d9 27 26 f8 9e ac 52 ea 27 89 c1 00 9d d6 e2 5f 9f 3e c0 f4
         00 3d a5 20 93 e4 c9 34 00 13 01 00 00 2e 00 33 00 24 00 1d 00
         20 23 dc 3e 49 2e c4 56 63 c3 ad b5 17 ec 8e ef a6 5b 76 c0 cf
         21 21 f4 af f5 09 50 0c 05 19 7f 0a 00 2b 00 02 03 04

   {server}  derive write traffic keys for handshake data:



Thomson                 Expires January 10, 2019               [Page 41]


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      PRK (32 octets):  e9 9c 61 c4 f3 08 86 7b f9 7f 1d 30 56 ff 11 35
         ad 33 f5 44 b5 c2 c6 79 9c a2 c7 bd d8 bb 56 d5

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  61 a2 08 f9 c7 7f 35 96 9e 7f 1e 0e a2 75
         4c 92

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  08 a7 d2 9a d2 4b bf 51 1e a2 dd 45

   {server}  send a EncryptedExtensions handshake message

   {server}  send a CertificateRequest handshake message

   {server}  send a Certificate handshake message

   {server}  send a CertificateVerify handshake message

   {server}  calculate finished "tls13 finished":

      PRK (32 octets):  e9 9c 61 c4 f3 08 86 7b f9 7f 1d 30 56 ff 11 35
         ad 33 f5 44 b5 c2 c6 79 9c a2 c7 bd d8 bb 56 d5

      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

      output (32 octets):  9f 46 ac 32 80 c8 66 da b9 27 45 b6 af ec 7c
         b3 5a 58 1a 4a 6c 8e 5e 09 a4 9c 96 d0 ad 30 2e 34

   {server}  send a Finished handshake message

   {server}  send handshake record:

      payload (516 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
         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



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         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 4a 04 03 00 46 30 44 02
         20 4e c5 5a 94 22 b9 26 82 ac f6 01 da 8e ad dc a8 43 17 0c 52
         94 cb b0 92 64 60 09 a2 22 8f c6 3d 02 20 33 61 b0 78 aa 93 db
         6e 9c 22 ad f1 88 5b 9e 0a 3e d4 ec dd 5c ef dc ce 63 f9 99 84
         82 0b 23 ee 14 00 00 20 65 0d bb 4b 5a 6a ce 4e 23 5c 3a 3a 39
         06 09 41 fc 25 37 58 6e 9b 56 27 2e 5f d1 31 ca 1f d2 74

      ciphertext (538 octets):  17 03 03 02 15 3a cf 25 29 62 4c 10 c3
         30 42 26 01 83 6e f0 93 ef ff c9 21 c2 60 9e 77 58 42 c4 65 ea
         a3 2c ca 23 34 06 4c 8d d8 53 96 ba 07 a8 6b d0 83 28 bc 07 e1
         f8 96 9d 93 09 68 79 a8 ee d4 af 92 e3 e3 ea 74 63 28 d6 40 22
         04 a5 9c a9 9c a8 2d 42 18 f0 85 10 60 ab ca 1e d6 c9 24 d6 49
         a1 6f 4c 5f 59 37 a6 de dd 36 de aa b7 25 ff 5c ab 8d 05 10 cc
         4d a2 c4 b7 57 7a 06 2a f1 5a 89 f7 ca 9f 8e ae 62 cf ea 55 6c
         c0 51 be ed c6 db ac 7f b2 1d a9 10 e7 07 5b 39 7c 32 f7 a5 a5
         0c e7 e8 22 9a 7c f5 db 31 8e f9 be 2a af 45 04 0d 15 96 aa 72
         d7 99 81 3b 79 37 db 78 dc cc df 5c 1a b0 bb ad 95 29 34 f2 a8
         e3 0f e2 60 2b 72 d0 11 8e fb 24 02 0c 0f 35 b1 4c bd af 1a b6
         9e 3e 6b a9 f5 1c db 02 9a 88 11 0d 97 59 26 af f0 ba 32 b2 15
         1b a6 52 db 21 ed eb a4 6e ba 90 f0 d5 51 8c e1 1c 9e 48 61 34
         ee 18 6e 98 f2 0c 06 67 93 19 5a 16 7a 38 f9 ae 57 2d 66 4b 84
         46 09 36 ca f7 fd 83 58 33 0a 99 a0 41 b5 d6 3d db 52 2a e4 20
         bd 46 e0 7a b1 da 63 4f 43 d3 c2 d6 46 cf df 0d 07 cc e4 1e ed
         c7 98 a0 ad 3d 98 51 52 40 48 0c 02 13 b1 87 37 2d 8d a1 d3 aa
         42 9f f8 20 94 34 b0 a5 a1 44 8c d6 30 1e c6 37 5e 5f f6 d9 26
         55 d1 ae 13 49 97 ef 3b 97 34 f3 89 6e 5d 2f b4 ce 0c 90 d8 d9
         ea b9 67 da f2 0f 95 05 71 2e e3 6a 33 48 6f 05 72 2a 0b 9f a7
         d8 f6 77 bd 9b 2a b2 45 97 ff 68 0b 2d 51 e7 20 f1 99 6a 58 fa
         7f 46 0a 1d 60 6d fb 7a e6 b1 22 e7 a0 9d a4 cc 92 55 dc 82 99
         15 b4 be db f1 66 2d 0f f4 56 22 a4 cf 75 0e 41 cd c6 32 a1 e0
         4c 07 2f e9 2d 32 9a 26 3f 67 62 be ad 32 31 65 92 b5 01 2d 28
         07 a2 12 17 ae 83 34 59 00 f1 f4 cb 1c 7a 77 05 27 20 60 fb 35
         12 86 16 8a ce d6 be 48 23 6a 6b c6 e6 88 f6 9d 3a 09 3d d4 89

   {server}  derive secret "tls13 c ap traffic":

      PRK (32 octets):  7a 50 b7 21 1f a2 3c 29 37 31 72 ad f8 50 39 53
         dc 76 53 af 95 0b 6b 61 9b 42 ce 1c a9 38 22 f1





Thomson                 Expires January 10, 2019               [Page 43]


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      hash (32 octets):  95 7f 54 ae 99 e3 22 ae 51 0d 51 4d 30 73 1b 0e
         7f f1 71 0f 69 0a 0b 0c 28 6a 66 0e c4 86 69 d7

      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 95 7f 54 ae 99 e3 22 ae 51 0d 51 4d 30 73 1b
         0e 7f f1 71 0f 69 0a 0b 0c 28 6a 66 0e c4 86 69 d7

      output (32 octets):  e6 47 85 57 d7 f3 3b b2 77 01 be 74 7f 2f bf
         00 72 e4 91 4f 96 7a 8a b7 20 c9 36 7f f6 61 49 2a

   {server}  derive secret "tls13 s ap traffic":

      PRK (32 octets):  7a 50 b7 21 1f a2 3c 29 37 31 72 ad f8 50 39 53
         dc 76 53 af 95 0b 6b 61 9b 42 ce 1c a9 38 22 f1

      hash (32 octets):  95 7f 54 ae 99 e3 22 ae 51 0d 51 4d 30 73 1b 0e
         7f f1 71 0f 69 0a 0b 0c 28 6a 66 0e c4 86 69 d7

      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 95 7f 54 ae 99 e3 22 ae 51 0d 51 4d 30 73 1b
         0e 7f f1 71 0f 69 0a 0b 0c 28 6a 66 0e c4 86 69 d7

      output (32 octets):  2e 5d c3 82 75 26 7f 49 ae bd 06 3b 4c 22 70
         5d 41 7f 79 b0 4e 63 7c 93 d3 e3 2a 7d 54 6e 2e b3

   {server}  derive secret "tls13 exp master":

      PRK (32 octets):  7a 50 b7 21 1f a2 3c 29 37 31 72 ad f8 50 39 53
         dc 76 53 af 95 0b 6b 61 9b 42 ce 1c a9 38 22 f1

      hash (32 octets):  95 7f 54 ae 99 e3 22 ae 51 0d 51 4d 30 73 1b 0e
         7f f1 71 0f 69 0a 0b 0c 28 6a 66 0e c4 86 69 d7

      info (52 octets):  00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
         74 65 72 20 95 7f 54 ae 99 e3 22 ae 51 0d 51 4d 30 73 1b 0e 7f
         f1 71 0f 69 0a 0b 0c 28 6a 66 0e c4 86 69 d7

      output (32 octets):  c5 10 a7 cd 37 4a 95 c4 47 ba 18 53 71 7b a6
         02 25 11 6c 89 2f 2b 62 86 26 28 a5 72 df 54 68 92

   {server}  derive write traffic keys for application data:

      PRK (32 octets):  2e 5d c3 82 75 26 7f 49 ae bd 06 3b 4c 22 70 5d
         41 7f 79 b0 4e 63 7c 93 d3 e3 2a 7d 54 6e 2e b3

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00





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      key output (16 octets):  3f d4 15 17 e6 ab 77 a2 e8 2d 51 f0 34 fc
         8c 21

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  8f 51 67 7a 4e 55 3e ce e0 2c c3 48

   {server}  derive read traffic keys for handshake data:

      PRK (32 octets):  23 03 a8 1a 55 a9 e2 92 d3 23 cd c8 9a b2 dd a1
         63 40 f8 4f d9 dd 99 5c 72 50 c3 3e d3 82 b2 db

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  2f b3 45 4b aa 32 08 04 f1 46 3b 6d 86 9e
         5c 6e

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  8d 74 fa ab ae 3d cf 20 6d 04 dc f8

   {client}  extract secret "early":

      salt:  (absent)

      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

   {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

      output (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":




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      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):  b2 0d 9a cb a0 e0 38 1d 9f f5 1e 9d 7c b8 ba 18
         a9 ba 63 7e e5 93 08 13 da 7f f8 62 e6 62 44 45

      secret (32 octets):  ba c8 e6 23 e4 82 31 e5 f0 96 4f fc 3b f3 5a
         e4 bc 65 59 1a 9e 1a cf f3 6d 18 3f d6 0a 26 bc e6

   {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)

   {client}  derive read traffic keys for handshake data:

      PRK (32 octets):  e9 9c 61 c4 f3 08 86 7b f9 7f 1d 30 56 ff 11 35
         ad 33 f5 44 b5 c2 c6 79 9c a2 c7 bd d8 bb 56 d5

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  61 a2 08 f9 c7 7f 35 96 9e 7f 1e 0e a2 75
         4c 92

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  08 a7 d2 9a d2 4b bf 51 1e a2 dd 45

   {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 read traffic keys)

   {client}  derive read traffic keys for application data (same as
      server write traffic keys)

   {client}  send a Certificate handshake message

   {client}  send a CertificateVerify handshake message



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   {client}  calculate finished "tls13 finished":

      PRK (32 octets):  23 03 a8 1a 55 a9 e2 92 d3 23 cd c8 9a b2 dd a1
         63 40 f8 4f d9 dd 99 5c 72 50 c3 3e d3 82 b2 db

      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

      output (32 octets):  9e 53 42 bd 39 7f ac 99 c3 40 bd 4a 58 0f 63
         20 49 8a 4f 63 6a 61 da 92 7a a2 ef 20 75 e9 74 86

   {client}  send a Finished handshake message

   {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
         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 bc cd 87 0a 6d 51 75 ab 6a 97 3f 99 0f 44 33 b9 f4
         ed ea 6a a9 4c e5 c4 a9 0a 07 0f eb b8 9e 1c f5 24 62 d6 a0 5e
         62 1b 81 96 24 eb 9b f7 57 3a 08 bb 75 3d 4a 19 43 34 59 62 19
         68 75 04 54 05 6f 3d 7c e1 22 7f c2 9e 12 31 36 3e 4e ed 5f e0
         f4 93 83 7e f6 fe 4a 63 19 52 0b 63 9a ff e7 75 ae 41 76 bb bf
         69 13 b3 a1 a6 77 a0 35 6f 3c 0f 95 3d 35 77 fb 53 76 13 eb af
         84 8e 6a ee b2 1e 14 00 00 20 97 96 f8 14 93 a1 49 f5 37 f9 9b
         3c 4c f8 55 a0 88 5c 64 10 ff a1 db 0e 25 f3 43 a5 ff b5 1d 60




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      ciphertext (645 octets):  17 03 03 02 80 38 0f e4 54 42 85 14 4f
         66 58 7c 3f ee 90 97 e2 e5 f4 cf ad 97 31 dc 59 62 36 7e 0f 73
         ea a8 c3 16 51 cf fc da 0c 7f 2a 85 d7 46 36 85 7e 61 91 9e 7a
         3e 1a dd 24 b1 d0 8f 37 35 04 36 f5 d2 96 78 43 6f 6a df 4e 4e
         46 f9 fb 0c 79 da 40 cb 43 dd 82 50 a5 fa bc 61 cd b3 9a 4c 3d
         31 59 6c e3 1b 4c a9 4c 77 16 f6 f8 0d 09 26 80 d6 ce bf e5 c5
         cc 0e 51 15 ff 10 a6 80 1d 82 07 f4 ec ea a8 82 02 e1 bd 55 ab
         b0 ec aa 4f 0e 41 af 70 54 e0 ff df 76 4a 84 cd 01 be a2 0f d7
         b4 91 e5 c1 20 d9 93 31 4c bd 43 55 65 25 3f b2 4b 6e 67 85 ea
         79 8f 86 2c fe 0d 01 de 13 d5 f0 d8 f3 f8 d2 75 5c 1b 4d 46 d1
         d6 a3 b2 43 ea 8b 45 12 51 2e aa 64 27 3a 84 36 3c cc 93 69 a5
         3a 0b 60 09 d4 47 23 a8 f5 aa 9d 8b c9 37 1f b0 da dc 45 16 fc
         9f 84 2d 2e 3d 89 15 39 3d 2b fa db 11 82 0f 74 2d 94 6a 2a fa
         01 4f df d7 da 08 1b 86 26 7c 3c 62 95 7e 91 83 13 3e d8 7f fe
         9e 88 3e 7b 69 8e f9 09 30 ad 93 b4 e6 b3 72 bd ca 6d 77 e1 ed
         20 71 40 2b eb d8 3f 4b 74 94 a8 02 df f2 ab d1 84 d8 c3 9e 6f
         c6 4a 94 85 a3 18 f6 8b cb a3 7d 9a f9 8b 61 e7 b5 4b 2a 48 71
         9d 41 41 9e 5b b7 03 98 49 3a e4 a4 7f 45 f1 61 22 53 15 4d da
         bd b8 c6 a3 f7 1d d6 93 69 bd fe a1 af 5c b6 35 d1 8b 97 38 24
         8b cb 9c fc 61 08 e0 90 2b 86 f6 26 03 19 43 15 ae 51 d3 ac b1
         2d 06 b7 d9 86 14 bf 8e 93 f2 d4 d4 a5 6f e8 2d 09 12 e1 57 bc
         c5 28 7b 5f 1e f9 a9 db d8 a0 80 19 5f 6b 15 5a f9 16 7c ca 41
         45 35 4c 03 19 51 ab e3 73 4a 49 84 01 37 70 64 a0 d0 08 76 4d
         75 9f d1 c8 ea 7b d3 6b ec a2 23 e4 86 fc e9 89 9c de fe a6 95
         ba 7d da f2 3f 80 6b 09 ff ef 81 47 87 c7 71 ba 60 90 08 13 4d
         d4 51 1e 26 5f 78 b6 25 91 74 76 42 7b ed b7 9a 50 c3 b7 58 01
         07 5d 13 3f 2e 07 15 e7 1f c0 07 89 eb dc ce f6 b8 cd f2 5d a4
         19 bc 00 28 74 4a 75 ba ab 09 25 4a 2b b2 19 81 d1 15 64 64 22
         98 4f 79 eb c7 0a f1 39 0a b1 a2 ac 38 5c 6a d1 28 fd 9d e3 bf
         7d be e6 0f 7f e6 d0 09 e7 ce d6 8b d3 7a 06 fd db 83 5f 8e 56
         fc eb 59 4f 74 8a 1d a1 e7 7b ea 51 fb 3e 40 b7 b4 70 12 89 ef
         7b 37

   {client}  derive write traffic keys for application data:

      PRK (32 octets):  e6 47 85 57 d7 f3 3b b2 77 01 be 74 7f 2f bf 00
         72 e4 91 4f 96 7a 8a b7 20 c9 36 7f f6 61 49 2a

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  db 34 ce df e4 fc db 0e d7 00 41 8f dd 96
         b2 c7

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  e1 7e 53 1a ba 3c fa 7f 0f ec 8b f5

   {client}  derive secret "tls13 res master":



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      PRK (32 octets):  7a 50 b7 21 1f a2 3c 29 37 31 72 ad f8 50 39 53
         dc 76 53 af 95 0b 6b 61 9b 42 ce 1c a9 38 22 f1

      hash (32 octets):  41 bf 98 c7 24 79 cf cf 1d 49 9d c2 d6 a8 44 c1
         7f 49 1e b9 a0 78 21 08 78 b5 5a e5 26 29 94 60

      info (52 octets):  00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
         74 65 72 20 41 bf 98 c7 24 79 cf cf 1d 49 9d c2 d6 a8 44 c1 7f
         49 1e b9 a0 78 21 08 78 b5 5a e5 26 29 94 60

      output (32 octets):  c4 11 50 3f ea fa f0 d7 0a 77 c6 81 3d b0 42
         4e f5 f4 ce f4 b5 e2 4d b7 65 f8 79 d3 7f c5 b6 af

   {server}  calculate finished "tls13 finished" (same as client)

   {server}  derive read traffic keys for application data (same as
      client write traffic keys)

   {server}  derive secret "tls13 res master" (same as client)

   {client}  send alert record:

      payload (2 octets):  01 00

      ciphertext (24 octets):  17 03 03 00 13 d1 3c 7f 7d 16 11 b4 09 df
         45 77 ca 2b e5 a8 a2 8f 33 30

   {server}  send alert record:

      payload (2 octets):  01 00

      ciphertext (24 octets):  17 03 03 00 13 37 bb 98 68 73 81 3c 79 25
         aa 29 51 e1 21 b0 58 57 f7 8f

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):  ea e2 7f 11 4d a0 68 f8 b3 47 2e 62 88
         00 e8 b9 c2 58 13 58 13 6e bb e7 74 38 cb 4f 4b e2 d1 b4

      public key (32 octets):  d5 15 42 62 5f 25 a9 2d 44 a3 aa de f5 9c
         a8 49 ad 2f 8e fa 9f 04 b8 f5 da b4 02 ac bc 57 1f 16




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   {client}  send a ClientHello handshake message

   {client}  send handshake record:

      payload (224 octets):  01 00 00 dc 03 03 37 b0 76 d2 fa 50 94 39
         5e 99 71 d7 53 c3 c4 cf 07 56 b9 40 70 13 cb ca c7 f4 4a c3 28
         13 f6 0f 20 91 41 b7 89 83 d3 67 a0 fe 97 08 df 32 f5 b9 88 8f
         e5 9e de 4e 61 2c f6 bd b1 fb be e6 f9 ef fe 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 d5 15 42
         62 5f 25 a9 2d 44 a3 aa de f5 9c a8 49 ad 2f 8e fa 9f 04 b8 f5
         da b4 02 ac bc 57 1f 16 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

      ciphertext (229 octets):  16 03 01 00 e0 01 00 00 dc 03 03 37 b0
         76 d2 fa 50 94 39 5e 99 71 d7 53 c3 c4 cf 07 56 b9 40 70 13 cb
         ca c7 f4 4a c3 28 13 f6 0f 20 91 41 b7 89 83 d3 67 a0 fe 97 08
         df 32 f5 b9 88 8f e5 9e de 4e 61 2c f6 bd b1 fb be e6 f9 ef fe
         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 d5 15 42 62 5f 25 a9 2d 44 a3 aa de f5 9c a8 49 ad 2f
         8e fa 9f 04 b8 f5 da b4 02 ac bc 57 1f 16 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:  (absent)

      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):  6f fc 0f 52 08 bb f6 73 4b 5f 95 23 7d
         3d 48 0a 08 fc e9 89 e6 1c 2f 4d 71 6b 5b e4 4d 66 90 7e

      public key (32 octets):  ab 16 0e 03 51 0f a0 3f d5 bd 6e 7a 94 f4
         00 31 16 35 cd 69 87 2e a6 e4 8a 08 71 5e e3 f0 24 2e

   {server}  send a ServerHello handshake message



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   {server}  send handshake record:

      payload (122 octets):  02 00 00 76 03 03 32 a4 2f 56 c8 b8 59 cc
         5d 80 f2 7f 48 d0 f2 96 d3 a5 bb 8e 05 28 08 11 14 de 8c e3 84
         d7 e0 df 20 91 41 b7 89 83 d3 67 a0 fe 97 08 df 32 f5 b9 88 8f
         e5 9e de 4e 61 2c f6 bd b1 fb be e6 f9 ef fe 13 01 00 00 2e 00
         33 00 24 00 1d 00 20 ab 16 0e 03 51 0f a0 3f d5 bd 6e 7a 94 f4
         00 31 16 35 cd 69 87 2e a6 e4 8a 08 71 5e e3 f0 24 2e 00 2b 00
         02 03 04

      ciphertext (127 octets):  16 03 03 00 7a 02 00 00 76 03 03 32 a4
         2f 56 c8 b8 59 cc 5d 80 f2 7f 48 d0 f2 96 d3 a5 bb 8e 05 28 08
         11 14 de 8c e3 84 d7 e0 df 20 91 41 b7 89 83 d3 67 a0 fe 97 08
         df 32 f5 b9 88 8f e5 9e de 4e 61 2c f6 bd b1 fb be e6 f9 ef fe
         13 01 00 00 2e 00 33 00 24 00 1d 00 20 ab 16 0e 03 51 0f a0 3f
         d5 bd 6e 7a 94 f4 00 31 16 35 cd 69 87 2e a6 e4 8a 08 71 5e e3
         f0 24 2e 00 2b 00 02 03 04

   {server}  send change_cipher_spec record:

      payload (1 octets):  01

      ciphertext (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

      output (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):  d6 ee 52 33 ce 08 89 3e a5 eb d5 0f 0d 8a 25 bf
         ed 5f fd 57 82 32 31 19 46 91 bd 89 2b 8f 9a 50





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      secret (32 octets):  2e 91 52 b1 5c ec 8f 81 92 f3 d5 a0 72 08 ad
         48 a9 7b 4e 06 f2 b8 22 9d f6 7b 7d 47 3e a8 42 d3

   {server}  derive secret "tls13 c hs traffic":

      PRK (32 octets):  2e 91 52 b1 5c ec 8f 81 92 f3 d5 a0 72 08 ad 48
         a9 7b 4e 06 f2 b8 22 9d f6 7b 7d 47 3e a8 42 d3

      hash (32 octets):  ef ee 6c 01 8a 0f a3 ac 4c 61 ac 11 9c c8 fd da
         17 5e b8 c4 bd 4d 11 98 53 59 ca 1a f3 33 87 0b

      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 ef ee 6c 01 8a 0f a3 ac 4c 61 ac 11 9c c8 fd
         da 17 5e b8 c4 bd 4d 11 98 53 59 ca 1a f3 33 87 0b

      output (32 octets):  1b 92 72 16 81 91 bc c8 5e 46 45 96 e1 0b 79
         b8 09 a4 f6 36 02 e4 ad a5 b4 f2 c9 c0 b2 4d 27 37

   {server}  derive secret "tls13 s hs traffic":

      PRK (32 octets):  2e 91 52 b1 5c ec 8f 81 92 f3 d5 a0 72 08 ad 48
         a9 7b 4e 06 f2 b8 22 9d f6 7b 7d 47 3e a8 42 d3

      hash (32 octets):  ef ee 6c 01 8a 0f a3 ac 4c 61 ac 11 9c c8 fd da
         17 5e b8 c4 bd 4d 11 98 53 59 ca 1a f3 33 87 0b

      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 ef ee 6c 01 8a 0f a3 ac 4c 61 ac 11 9c c8 fd
         da 17 5e b8 c4 bd 4d 11 98 53 59 ca 1a f3 33 87 0b

      output (32 octets):  50 56 0b ed 1e 47 38 91 2d 43 d3 15 99 e0 7d
         5e ad ea f2 6b 18 9e 7b 75 e9 87 6f 42 07 2f b0 33

   {server}  derive secret for master "tls13 derived":

      PRK (32 octets):  2e 91 52 b1 5c ec 8f 81 92 f3 d5 a0 72 08 ad 48
         a9 7b 4e 06 f2 b8 22 9d f6 7b 7d 47 3e a8 42 d3

      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

      output (32 octets):  ef 79 6e a9 37 7c f8 94 b0 52 52 2b 22 9f cd
         70 a1 d7 c3 a3 2d ca 6c f5 1d 62 95 04 ef 1e e1 25




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   {server}  extract secret "master":

      salt (32 octets):  ef 79 6e a9 37 7c f8 94 b0 52 52 2b 22 9f cd 70
         a1 d7 c3 a3 2d ca 6c f5 1d 62 95 04 ef 1e e1 25

      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):  63 7d 72 8c c3 81 21 92 85 68 0b 8a bd 98 9c
         a3 7a c7 36 68 0c cb 47 8a 0f 28 11 07 2a 89 88 19

   {server}  derive write traffic keys for handshake data:

      PRK (32 octets):  50 56 0b ed 1e 47 38 91 2d 43 d3 15 99 e0 7d 5e
         ad ea f2 6b 18 9e 7b 75 e9 87 6f 42 07 2f b0 33

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  7d cd 41 e1 40 51 3f be 6a f5 22 a4 da 7f
         57 5b

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  77 ee 98 da ae 5c 82 24 7d 30 40 7f

   {server}  send a EncryptedExtensions handshake message

   {server}  send a Certificate handshake message

   {server}  send a CertificateVerify handshake message

   {server}  calculate finished "tls13 finished":

      PRK (32 octets):  50 56 0b ed 1e 47 38 91 2d 43 d3 15 99 e0 7d 5e
         ad ea f2 6b 18 9e 7b 75 e9 87 6f 42 07 2f b0 33

      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

      output (32 octets):  d1 61 e3 34 21 df d7 05 aa 4c c8 bf a6 e4 4d
         42 c8 b2 5b f1 c6 e4 e7 b4 dc c6 cb de a9 c2 a3 a1

   {server}  send a Finished handshake message

   {server}  send handshake record:




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      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
         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 84 d9 e6 bb
         5f 60 86 63 13 c5 02 3b 34 5b b6 68 4a 63 6c 67 82 34 01 5d c8
         3b 80 3d 81 30 68 ba 48 03 e2 cc 26 7f f0 86 70 35 d4 b4 46 28
         64 4c 1e fb 90 82 0c 47 ce c2 14 23 98 c3 aa d3 cf 9d a6 2d d4
         c5 de 51 ac 82 0c 84 af 40 72 1b dd 67 bc 8b bd db 28 3b 75 14
         25 62 0c f5 b2 76 f2 32 c2 a0 5e 53 f1 6b 6a d6 cd cd a6 04 da
         f9 95 e6 f8 42 4a 1d fd 37 0c 58 d0 f7 b4 60 5f 1a 21 a9 14 00
         00 20 5b 6a d9 10 bc 48 94 47 7b 48 da 86 11 eb c4 de 20 25 72
         63 5f 9c 4a ac 81 a4 81 2e 82 bf c2 fd

      ciphertext (679 octets):  17 03 03 02 a2 28 cc 1b 2f 47 22 95 79
         9f 34 2e 49 90 56 09 07 73 a4 57 20 6f 79 a5 4b b8 ca 78 dc 42
         e7 54 e1 95 6d dd 1a 78 6e 4c e9 6f 8d a4 12 57 ce 53 17 b7 37
         60 7a c3 b6 f8 6d 6f 6d 1d 71 06 01 af c5 61 0c d8 fb 16 7c 6a
         29 99 1e 50 a6 f4 83 7f ff 89 c2 d0 66 58 01 de 54 6e c2 8c bf
         f1 d7 d5 c3 30 b0 60 48 4a 44 0c 54 1c b1 1f 58 88 4a 50 31 dd
         ae ac ac af ea 6c 34 5a 93 8b 8e ee 6a 57 10 68 05 79 52 a2 60
         f9 e4 d6 51 bc e2 d8 57 1c ec aa da 2d 9b 37 15 60 3f f4 77 dd
         3c cf bf e6 8f 3c 0c b1 4b 0f c0 60 e6 dc 3b 10 f0 1b 43 8f 22
         12 71 3a 4b 87 fb b1 0d fd 9c 5c 29 e7 8d bc 7f a6 03 89 94 0f
         4e 3e 17 d9 79 f1 45 73 4d 67 66 12 ee 25 c1 15 fc da 0d f5 2c
         d2 35 95 77 fc b1 c2 47 e8 bf 90 0e 7a 59 0c 7e 33 f5 ff 1b 0e
         d0 d2 90 35 b5 f7 77 df d2 0f 02 41 40 61 7e e3 2d 6f 5a 7f 1b
         09 4e 60 d1 b1 78 2e 73 ca 22 ae c2 5d 1d 5f d7 ac c8 f5 58 17
         df 92 fe 17 da 29 13 77 10 e7 aa 2e bb 7c a8 45 6b de 8a dd e7



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         88 24 19 c1 b1 8d ba d9 a9 70 54 30 bd 94 71 86 53 f3 d2 fb 78
         2c 62 f1 7b ef c3 24 73 f4 ec 5c 5d 73 39 e6 32 1c 65 d7 a0 c8
         f3 c5 d5 c5 1b bb c3 a5 3d 16 60 c5 89 eb e5 dd 39 bd 1e 53 6f
         f3 ed 09 84 41 36 76 4a b8 8d 51 71 db 6f bd 32 81 ec e9 e5 96
         07 85 56 0a 6f 51 fc f6 63 e8 fc 82 bb 13 d1 9b 49 c4 56 bc c1
         16 32 6a 70 1f 22 3a 19 d4 a4 5d cc f6 87 b3 95 9a a0 36 dd f3
         58 30 98 87 4c d6 da 79 6f e1 29 26 c1 2a 2d 49 79 1b 2d 88 1f
         13 be c3 ec de b5 fb 69 50 b8 5a 36 14 13 7e ad 5e 26 9e 14 84
         ee 26 2b ba d4 b1 c9 cd 35 09 69 85 75 f8 90 19 a9 28 05 81 5a
         ef 89 91 f8 63 6e a7 d4 87 c1 1c 9c 4c cb aa 91 1c 6c 57 b5 bb
         28 29 95 b7 f9 c9 c7 33 3d 7d 8f b7 40 cd 5f 0b 55 85 cb 87 d8
         7c 91 4d 02 c0 f5 6a 93 88 73 03 b2 93 38 6b 8e fb 26 48 b4 e1
         10 be 9e bc f5 c0 76 92 41 79 da b2 b1 bc a2 ad 05 21 44 fa 3b
         eb 38 5c 5c 28 f1 17 01 cc 78 3e 7c d8 f8 cc 92 b9 26 93 af 71
         28 2d ec 09 64 29 66 1d 75 f7 b8 3d 69 b4 39 be 1b f5 4e 74 da
         c8 3d e6 62 c5 93 15 15 bf ed 52 e4 cd 3c ce a8 de 9f b2 2a f9
         01 a3 40 af a3 3a 7b 06 d5 a5 fd e5 ce 1d 2b 7a 72 c7 e2 ee f5
         ff 46 25 d8 5b bb 99 5f 39 25 da d8 66 c6 5e

   {server}  derive secret "tls13 c ap traffic":

      PRK (32 octets):  63 7d 72 8c c3 81 21 92 85 68 0b 8a bd 98 9c a3
         7a c7 36 68 0c cb 47 8a 0f 28 11 07 2a 89 88 19

      hash (32 octets):  e4 72 ce 71 b4 9c c4 44 32 c4 09 f7 66 4b 84 a5
         9d 7a 68 3d 3d d2 da 22 7c 9b 98 42 3e a2 a1 45

      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 e4 72 ce 71 b4 9c c4 44 32 c4 09 f7 66 4b 84
         a5 9d 7a 68 3d 3d d2 da 22 7c 9b 98 42 3e a2 a1 45

      output (32 octets):  b3 59 c9 26 e6 22 56 e6 10 3e 70 fb bc f9 07
         cb 5e e7 56 20 f8 95 a8 b0 e8 c0 05 a4 df ff 75 6c

   {server}  derive secret "tls13 s ap traffic":

      PRK (32 octets):  63 7d 72 8c c3 81 21 92 85 68 0b 8a bd 98 9c a3
         7a c7 36 68 0c cb 47 8a 0f 28 11 07 2a 89 88 19

      hash (32 octets):  e4 72 ce 71 b4 9c c4 44 32 c4 09 f7 66 4b 84 a5
         9d 7a 68 3d 3d d2 da 22 7c 9b 98 42 3e a2 a1 45

      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 e4 72 ce 71 b4 9c c4 44 32 c4 09 f7 66 4b 84
         a5 9d 7a 68 3d 3d d2 da 22 7c 9b 98 42 3e a2 a1 45

      output (32 octets):  7f 64 01 84 e5 99 d2 8e c8 18 84 1c ff 13 92
         30 d5 16 9f 16 3b 1f 52 70 12 a3 8e 5d b8 1f 7b 4e



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   {server}  derive secret "tls13 exp master":

      PRK (32 octets):  63 7d 72 8c c3 81 21 92 85 68 0b 8a bd 98 9c a3
         7a c7 36 68 0c cb 47 8a 0f 28 11 07 2a 89 88 19

      hash (32 octets):  e4 72 ce 71 b4 9c c4 44 32 c4 09 f7 66 4b 84 a5
         9d 7a 68 3d 3d d2 da 22 7c 9b 98 42 3e a2 a1 45

      info (52 octets):  00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
         74 65 72 20 e4 72 ce 71 b4 9c c4 44 32 c4 09 f7 66 4b 84 a5 9d
         7a 68 3d 3d d2 da 22 7c 9b 98 42 3e a2 a1 45

      output (32 octets):  92 a0 34 07 bc bd c9 8d 26 ae 38 80 8b d6 f1
         0c d0 47 14 2e c7 ef ac b8 f3 08 9a 7e 3e 52 87 d6

   {server}  derive write traffic keys for application data:

      PRK (32 octets):  7f 64 01 84 e5 99 d2 8e c8 18 84 1c ff 13 92 30
         d5 16 9f 16 3b 1f 52 70 12 a3 8e 5d b8 1f 7b 4e

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  9a 33 b7 ff 19 01 80 b3 05 47 fe 9f e3 12
         74 09

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  a1 18 3b 47 0d 16 7f 63 62 8d 8b 32

   {server}  derive read traffic keys for handshake data:

      PRK (32 octets):  1b 92 72 16 81 91 bc c8 5e 46 45 96 e1 0b 79 b8
         09 a4 f6 36 02 e4 ad a5 b4 f2 c9 c0 b2 4d 27 37

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  e7 37 b9 b1 2f 31 56 81 54 fd 6b f2 53 22
         ac 53

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  4a a7 80 6d 4f 81 d5 93 7b 99 3b 26

   {client}  extract secret "early":

      salt:  (absent)





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      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

   {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

      output (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":

      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):  d6 ee 52 33 ce 08 89 3e a5 eb d5 0f 0d 8a 25 bf
         ed 5f fd 57 82 32 31 19 46 91 bd 89 2b 8f 9a 50

      secret (32 octets):  2e 91 52 b1 5c ec 8f 81 92 f3 d5 a0 72 08 ad
         48 a9 7b 4e 06 f2 b8 22 9d f6 7b 7d 47 3e a8 42 d3

   {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)

   {client}  derive read traffic keys for handshake data:

      PRK (32 octets):  50 56 0b ed 1e 47 38 91 2d 43 d3 15 99 e0 7d 5e
         ad ea f2 6b 18 9e 7b 75 e9 87 6f 42 07 2f b0 33

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00





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      key output (16 octets):  7d cd 41 e1 40 51 3f be 6a f5 22 a4 da 7f
         57 5b

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  77 ee 98 da ae 5c 82 24 7d 30 40 7f

   {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

      ciphertext (6 octets):  14 03 03 00 01 01

   {client}  derive write traffic keys for handshake data (same as
      server read traffic keys)

   {client}  derive read traffic keys for application data (same as
      server write traffic keys)

   {client}  calculate finished "tls13 finished":

      PRK (32 octets):  1b 92 72 16 81 91 bc c8 5e 46 45 96 e1 0b 79 b8
         09 a4 f6 36 02 e4 ad a5 b4 f2 c9 c0 b2 4d 27 37

      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

      output (32 octets):  89 90 6b c2 96 20 2c dc 3c 10 2a 87 ff fe 99
         cc cd b9 2c b1 94 d2 7a 8b 2b 21 10 e6 8b 41 0c 78

   {client}  send a Finished handshake message

   {client}  send handshake record:

      payload (36 octets):  14 00 00 20 ed 87 35 55 93 d3 ef 08 33 0b 32
         69 13 0f e9 5f cd e6 3e 60 1d b1 85 88 35 e5 5b 45 c4 08 e5 c5





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      ciphertext (58 octets):  17 03 03 00 35 9a b0 af 58 6e 95 81 22 3d
         c2 bb 71 4d 5b e3 9f c2 eb 04 31 35 84 82 25 23 6d 39 24 71 5e
         f9 10 bc 81 4c 59 f6 d8 5a d2 a9 22 d5 c4 18 ba bc 48 fb 6b 3a
         bc 5e

   {client}  derive write traffic keys for application data:

      PRK (32 octets):  b3 59 c9 26 e6 22 56 e6 10 3e 70 fb bc f9 07 cb
         5e e7 56 20 f8 95 a8 b0 e8 c0 05 a4 df ff 75 6c

      key info (13 octets):  00 10 09 74 6c 73 31 33 20 6b 65 79 00

      key output (16 octets):  de ef 7b 47 f8 c6 cd d2 dc 85 7a cf 80 a4
         67 5d

      iv info (12 octets):  00 0c 08 74 6c 73 31 33 20 69 76 00

      iv output (12 octets):  af b0 ec 8b 9a d9 04 61 f1 ec 04 b2

   {client}  derive secret "tls13 res master":

      PRK (32 octets):  63 7d 72 8c c3 81 21 92 85 68 0b 8a bd 98 9c a3
         7a c7 36 68 0c cb 47 8a 0f 28 11 07 2a 89 88 19

      hash (32 octets):  e8 2a 79 f7 32 a4 90 44 12 3b 22 ce f3 54 68 fb
         db ab 49 f4 b3 a3 ae 5c 5d 34 e0 f1 12 a3 7c 01

      info (52 octets):  00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
         74 65 72 20 e8 2a 79 f7 32 a4 90 44 12 3b 22 ce f3 54 68 fb db
         ab 49 f4 b3 a3 ae 5c 5d 34 e0 f1 12 a3 7c 01

      output (32 octets):  87 33 e8 d1 4e b4 de f0 0b bb e3 f1 65 92 68
         73 44 5f 2b c0 23 3d e0 98 2b 59 35 ec 89 ca 50 78

   {server}  calculate finished "tls13 finished" (same as client)

   {server}  derive read traffic keys for application data (same as
      client write traffic keys)

   {server}  derive secret "tls13 res master" (same as client)

   {client}  send alert record:

      payload (2 octets):  01 00

      ciphertext (24 octets):  17 03 03 00 13 5e 7e 60 d9 38 04 1b 9a fd
         34 c2 ad ef 72 cb 00 a8 63 43




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   {server}  send alert record:

      payload (2 octets):  01 00

      ciphertext (24 octets):  17 03 03 00 13 f8 11 03 38 e0 0b 60 4c f8
         82 5f 93 d6 10 ee af 43 91 f8

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", draft-ietf-tls-tls13-28 (work in progress),
              March 2018.

10.2.  Informative References

   [FIPS186]  National Institute of Standards and Technology (NIST),
              "Digital Signature Standard (DSS)", NIST PUB 186-4 , July
              2013.

   [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








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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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