RFC 8448 INFORMATIONAL CRYPTOGRAPHY · SECURITY · TLS
Example Handshake Traces for TLS 1.3
Worked examples for testing TLS 1.3 implementations
RFC EDITOR
Thomson, M., "Example Handshake Traces for TLS 1.3", RFC 8448, DOI 10.17487/RFC8448, January 2019, <https://www.rfc-editor.org/info/rfc8448>.
BIBTEX
@misc{rfc8448,
series = {Request for Comments},
number = 8448,
howpublished = {RFC 8448},
publisher = {RFC Editor},
doi = {10.17487/RFC8448},
url = {https://www.rfc-editor.org/info/rfc8448},
author = {M. Thomson},
title = {{Example Handshake Traces for TLS 1.3}},
pagetotal = 68,
year = 2019,
month = jan,
} RFC text
Contents
Internet Engineering Task Force (IETF) M. Thomson
Request for Comments: 8448 Mozilla
Category: Informational January 2019
ISSN: 2070-1721
Example Handshake Traces for TLS 1.3
Abstract
This document includes examples of TLS 1.3 handshakes. 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 document is not an Internet Standards Track specification; it is
published for informational purposes.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Not all documents
approved by the IESG are candidates for any level of Internet
Standard; see Section 2 of RFC 7841.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
https://www.rfc-editor.org/info/rfc8448.
Copyright Notice
Copyright (c) 2019 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.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Private Keys . . . . . . . . . . . . . . . . . . . . . . . . 2
3. Simple 1-RTT Handshake . . . . . . . . . . . . . . . . . . . 3
4. Resumed 0-RTT Handshake . . . . . . . . . . . . . . . . . . . 16
5. HelloRetryRequest . . . . . . . . . . . . . . . . . . . . . . 29
6. Client Authentication . . . . . . . . . . . . . . . . . . . . 43
7. Compatibility Mode . . . . . . . . . . . . . . . . . . . . . 55
8. Security Considerations . . . . . . . . . . . . . . . . . . . 67
9. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 67
10. References . . . . . . . . . . . . . . . . . . . . . . . . . 67
10.1. Normative References . . . . . . . . . . . . . . . . . . 67
10.2. Informative References . . . . . . . . . . . . . . . . . 67
Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . 68
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 68
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 labeled, but they can be
identified through the use of the labels used by HKDF.
2. Private Keys
Ephemeral private keys are shown as they are generated in the traces.
The server in most examples uses an RSA certificate with a private
key of:
modulus (public): b4 bb 49 8f 82 79 30 3d 98 08 36 39 9b 36 c6 98 8c
0c 68 de 55 e1 bd b8 26 d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab
bc 9a 95 13 7a ce 6c 1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87
a8 0e e0 cc b0 52 4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f
da 43 08 46 74 80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0
3e 2b d1 93 ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e
3f
public exponent: 01 00 01
private exponent: 04 de a7 05 d4 3a 6e a7 20 9d d8 07 21 11 a8 3c 81
e3 22 a5 92 78 b3 34 80 64 1e af 7c 0a 69 85 b8 e3 1c 44 f6 de 62
e1 b4 c2 30 9f 61 26 e7 7b 7c 41 e9 23 31 4b bf a3 88 13 05 dc 12
17 f1 6c 81 9c e5 38 e9 22 f3 69 82 8d 0e 57 19 5d 8c 84 88 46 02
07 b2 fa a7 26 bc f7 08 bb d7 db 7f 67 9f 89 34 92 fc 2a 62 2e 08
97 0a ac 44 1c e4 e0 c3 08 8d f2 5a e6 79 23 3d f8 a3 bd a2 ff 99
41
prime1: e4 35 fb 7c c8 37 37 75 6d ac ea 96 ab 7f 59 a2 cc 10 69 db
7d eb 19 0e 17 e3 3a 53 2b 27 3f 30 a3 27 aa 0a aa bc 58 cd 67 46
6a f9 84 5f ad c6 75 fe 09 4a f9 2c 4b d1 f2 c1 bc 33 dd 2e 05 15
prime2: ca bd 3b c0 e0 43 86 64 c8 d4 cc 9f 99 97 7a 94 d9 bb fe ad
8e 43 87 0a ba e3 f7 eb 8b 4e 0e ee 8a f1 d9 b4 71 9b a6 19 6c f2
cb ba ee eb f8 b3 49 0a fe 9e 9f fa 74 a8 8a a5 1f c6 45 62 93 03
exponent1: 3f 57 34 5c 27 fe 1b 68 7e 6e 76 16 27 b7 8b 1b 82 64 33
dd 76 0f a0 be a6 a6 ac f3 94 90 aa 1b 47 cd a4 86 9d 68 f5 84 dd
5b 50 29 bd 32 09 3b 82 58 66 1f e7 15 02 5e 5d 70 a4 5a 08 d3 d3
19
exponent2: 18 3d a0 13 63 bd 2f 28 85 ca cb dc 99 64 bf 47 64 f1 51
76 36 f8 64 01 28 6f 71 89 3c 52 cc fe 40 a6 c2 3d 0d 08 6b 47 c6
fb 10 d8 fd 10 41 e0 4d ef 7e 9a 40 ce 95 7c 41 77 94 e1 04 12 d1
39
coefficient: 83 9c a9 a0 85 e4 28 6b 2c 90 e4 66 99 7a 2c 68 1f 21
33 9a a3 47 78 14 e4 de c1 18 33 05 0e d5 0d d1 3c c0 38 04 8a 43
c5 9b 2a cc 41 68 89 c0 37 66 5f e5 af a6 05 96 9f 8c 01 df a5 ca
96 9d
3. Simple 1-RTT Handshake
In this example, the simplest possible handshake is completed. The
server is authenticated, but the client remains anonymous. After
connecting, a few application data octets are exchanged. The server
sends a session ticket that permits the use of 0-RTT data in any
resumed session.
{client} create an ephemeral x25519 key pair:
private key (32 octets): 49 af 42 ba 7f 79 94 85 2d 71 3e f2 78
4b cb ca a7 91 1d e2 6a dc 56 42 cb 63 45 40 e7 ea 50 05
public key (32 octets): 99 38 1d e5 60 e4 bd 43 d2 3d 8e 43 5a 7d
ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a af 2c
{client} construct a ClientHello handshake message:
ClientHello (196 octets): 01 00 00 c0 03 03 cb 34 ec b1 e7 81 63
ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 ec 18 a2 ef 62 83
02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00 00 91 00 00 00 0b
00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 23
00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d e5 60 e4 bd 43 d2
3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a
af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03
02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06
02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
{client} send handshake record:
payload (196 octets): 01 00 00 c0 03 03 cb 34 ec b1 e7 81 63 ba
1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12 ec 18 a2 ef 62 83 02
4d ec e7 00 00 06 13 01 13 03 13 02 01 00 00 91 00 00 00 0b 00
09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 12
00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 23 00
00 00 33 00 26 00 24 00 1d 00 20 99 38 1d e5 60 e4 bd 43 d2 3d
8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d 54 13 69 1e 52 9a af
2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02
03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02
02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
complete record (201 octets): 16 03 01 00 c4 01 00 00 c0 03 03 cb
34 ec b1 e7 81 63 ba 1c 38 c6 da cb 19 6a 6d ff a2 1a 8d 99 12
ec 18 a2 ef 62 83 02 4d ec e7 00 00 06 13 01 13 03 13 02 01 00
00 91 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01
00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02
01 03 01 04 00 23 00 00 00 33 00 26 00 24 00 1d 00 20 99 38 1d
e5 60 e4 bd 43 d2 3d 8e 43 5a 7d ba fe b3 c0 6e 51 c1 3c ae 4d
54 13 69 1e 52 9a af 2c 00 2b 00 03 02 03 04 00 0d 00 20 00 1e
04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02
01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
{server} extract secret "early":
salt: 0 (all zero octets)
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c
e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
{server} create an ephemeral x25519 key pair:
private key (32 octets): b1 58 0e ea df 6d d5 89 b8 ef 4f 2d 56
52 57 8c c8 10 e9 98 01 91 ec 8d 05 83 08 ce a2 16 a2 1e
public key (32 octets): c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6
72 e1 56 d6 cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f
{server} construct a ServerHello handshake message:
ServerHello (90 octets): 02 00 00 56 03 03 a6 af 06 a4 12 18 60
dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 34 da c1 55 77 2e
d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 c9 82 88
76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 cc 25 3b 83 3d f1
dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04
{server} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{server} extract secret "handshake":
salt (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba b6 97
16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
IKM (32 octets): 8b d4 05 4f b5 5b 9d 63 fd fb ac f9 f0 4b 9f 0d
35 e6 d6 3f 53 75 63 ef d4 62 72 90 0f 89 49 2d
secret (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b
01 04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac
{server} derive secret "tls13 c hs traffic":
PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01
04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac
hash (32 octets): 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 ed
d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72
61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58
ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8
expanded (32 octets): b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e
2d 8f 3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21
{server} derive secret "tls13 s hs traffic":
PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01
04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac
hash (32 octets): 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58 ed
d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72
61 66 66 69 63 20 86 0c 06 ed c0 78 58 ee 8e 78 f0 e7 42 8c 58
ed d6 b4 3f 2c a3 e6 e9 5f 02 ed 06 3c f0 e1 ca d8
expanded (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d
37 b4 e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38
{server} derive secret for master "tls13 derived":
PRK (32 octets): 1d c8 26 e9 36 06 aa 6f dc 0a ad c1 2f 74 1b 01
04 6a a6 b9 9f 69 1e d2 21 a9 f0 ca 04 3f be ac
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 43 de 77 e0 c7 77 13 85 9a 94 4d b9 db 25
90 b5 31 90 a6 5b 3e e2 e4 f1 2d d7 a0 bb 7c e2 54 b4
{server} extract secret "master":
salt (32 octets): 43 de 77 e0 c7 77 13 85 9a 94 4d b9 db 25 90 b5
31 90 a6 5b 3e e2 e4 f1 2d d7 a0 bb 7c e2 54 b4
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a
47 80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19
{server} send handshake record:
payload (90 octets): 02 00 00 56 03 03 a6 af 06 a4 12 18 60 dc 5e
6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14 34 da c1 55 77 2e d3 e2
69 28 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 c9 82 88 76 11
20 95 fe 66 76 2b db f7 c6 72 e1 56 d6 cc 25 3b 83 3d f1 dd 69
b1 b0 4e 75 1f 0f 00 2b 00 02 03 04
complete record (95 octets): 16 03 03 00 5a 02 00 00 56 03 03 a6
af 06 a4 12 18 60 dc 5e 6e 60 24 9c d3 4c 95 93 0c 8a c5 cb 14
34 da c1 55 77 2e d3 e2 69 28 00 13 01 00 00 2e 00 33 00 24 00
1d 00 20 c9 82 88 76 11 20 95 fe 66 76 2b db f7 c6 72 e1 56 d6
cc 25 3b 83 3d f1 dd 69 b1 b0 4e 75 1f 0f 00 2b 00 02 03 04
{server} derive write traffic keys for handshake data:
PRK (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d 37 b4
e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 3f ce 51 60 09 c2 17 27 d0 f2 e4 e8 6e
e4 03 bc
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 5d 31 3e b2 67 12 76 ee 13 00 0b 30
{server} construct an EncryptedExtensions handshake message:
EncryptedExtensions (40 octets): 08 00 00 24 00 22 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c
00 02 40 01 00 00 00 00
{server} construct a Certificate handshake message:
Certificate (445 octets): 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82
01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48
86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03
72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17
0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06
03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7
0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f
82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26
d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c
1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52
4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74
80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93
ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03
01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06
03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01
01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a
72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea
e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01
51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be
c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b
1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8
96 12 29 ac 91 87 b4 2b 4d e1 00 00
{server} construct a CertificateVerify handshake message:
CertificateVerify (136 octets): 0f 00 00 84 08 04 00 80 5a 74 7c
5d 88 fa 9b d2 e5 5a b0 85 a6 10 15 b7 21 1f 82 4c d4 84 14 5a
b3 ff 52 f1 fd a8 47 7b 0b 7a bc 90 db 78 e2 d3 3a 5c 14 1a 07
86 53 fa 6b ef 78 0c 5e a2 48 ee aa a7 85 c4 f3 94 ca b6 d3 0b
be 8d 48 59 ee 51 1f 60 29 57 b1 54 11 ac 02 76 71 45 9e 46 44
5c 9e a5 8c 18 1e 81 8e 95 b8 c3 fb 0b f3 27 84 09 d3 be 15 2a
3d a5 04 3e 06 3d da 65 cd f5 ae a2 0d 53 df ac d4 2f 74 f3
{server} calculate finished "tls13 finished":
PRK (32 octets): b6 7b 7d 69 0c c1 6c 4e 75 e5 42 13 cb 2d 37 b4
e9 c9 12 bc de d9 10 5d 42 be fd 59 d3 91 ad 38
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 00 8d 3b 66 f8 16 ea 55 9f 96 b5 37 e8 85
c3 1f c0 68 bf 49 2c 65 2f 01 f2 88 a1 d8 cd c1 9f c8
finished (32 octets): 9b 9b 14 1d 90 63 37 fb d2 cb dc e7 1d f4
de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07 18
{server} construct a Finished handshake message:
Finished (36 octets): 14 00 00 20 9b 9b 14 1d 90 63 37 fb d2 cb
dc e7 1d f4 de da 4a b4 2c 30 95 72 cb 7f ff ee 54 54 b7 8f 07
18
{server} send handshake record:
payload (657 octets): 08 00 00 24 00 22 00 0a 00 14 00 12 00 1d
00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c 00 02 40
01 00 00 00 00 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82 01 ac 30
82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48 86 f7 0d
01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03 72 73 61
30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17 0d 32 36
30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06 03 55 04
03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7 0d 01 01
01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f 82 79 30
3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26 d3 90 1a
24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c 1a f1 9e
aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52 4b 1b 01
8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74 80 30 53
0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93 ef f0 ab
9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03 01 00 01
a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 03 55 1d
0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05
00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a 72 67 17
06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea e8 f8 a5
8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01 51 56 72
60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be c1 fc 63
a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b 1c 3b 84
e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8 96 12 29
ac 91 87 b4 2b 4d e1 00 00 0f 00 00 84 08 04 00 80 5a 74 7c 5d
88 fa 9b d2 e5 5a b0 85 a6 10 15 b7 21 1f 82 4c d4 84 14 5a b3
ff 52 f1 fd a8 47 7b 0b 7a bc 90 db 78 e2 d3 3a 5c 14 1a 07 86
53 fa 6b ef 78 0c 5e a2 48 ee aa a7 85 c4 f3 94 ca b6 d3 0b be
8d 48 59 ee 51 1f 60 29 57 b1 54 11 ac 02 76 71 45 9e 46 44 5c
9e a5 8c 18 1e 81 8e 95 b8 c3 fb 0b f3 27 84 09 d3 be 15 2a 3d
a5 04 3e 06 3d da 65 cd f5 ae a2 0d 53 df ac d4 2f 74 f3 14 00
00 20 9b 9b 14 1d 90 63 37 fb d2 cb dc e7 1d f4 de da 4a b4 2c
30 95 72 cb 7f ff ee 54 54 b7 8f 07 18
complete record (679 octets): 17 03 03 02 a2 d1 ff 33 4a 56 f5 bf
f6 59 4a 07 cc 87 b5 80 23 3f 50 0f 45 e4 89 e7 f3 3a f3 5e df
78 69 fc f4 0a a4 0a a2 b8 ea 73 f8 48 a7 ca 07 61 2e f9 f9 45
cb 96 0b 40 68 90 51 23 ea 78 b1 11 b4 29 ba 91 91 cd 05 d2 a3
89 28 0f 52 61 34 aa dc 7f c7 8c 4b 72 9d f8 28 b5 ec f7 b1 3b
d9 ae fb 0e 57 f2 71 58 5b 8e a9 bb 35 5c 7c 79 02 07 16 cf b9
b1 18 3e f3 ab 20 e3 7d 57 a6 b9 d7 47 76 09 ae e6 e1 22 a4 cf
51 42 73 25 25 0c 7d 0e 50 92 89 44 4c 9b 3a 64 8f 1d 71 03 5d
2e d6 5b 0e 3c dd 0c ba e8 bf 2d 0b 22 78 12 cb b3 60 98 72 55
cc 74 41 10 c4 53 ba a4 fc d6 10 92 8d 80 98 10 e4 b7 ed 1a 8f
d9 91 f0 6a a6 24 82 04 79 7e 36 a6 a7 3b 70 a2 55 9c 09 ea d6
86 94 5b a2 46 ab 66 e5 ed d8 04 4b 4c 6d e3 fc f2 a8 94 41 ac
66 27 2f d8 fb 33 0e f8 19 05 79 b3 68 45 96 c9 60 bd 59 6e ea
52 0a 56 a8 d6 50 f5 63 aa d2 74 09 96 0d ca 63 d3 e6 88 61 1e
a5 e2 2f 44 15 cf 95 38 d5 1a 20 0c 27 03 42 72 96 8a 26 4e d6
54 0c 84 83 8d 89 f7 2c 24 46 1a ad 6d 26 f5 9e ca ba 9a cb bb
31 7b 66 d9 02 f4 f2 92 a3 6a c1 b6 39 c6 37 ce 34 31 17 b6 59
62 22 45 31 7b 49 ee da 0c 62 58 f1 00 d7 d9 61 ff b1 38 64 7e
92 ea 33 0f ae ea 6d fa 31 c7 a8 4d c3 bd 7e 1b 7a 6c 71 78 af
36 87 90 18 e3 f2 52 10 7f 24 3d 24 3d c7 33 9d 56 84 c8 b0 37
8b f3 02 44 da 8c 87 c8 43 f5 e5 6e b4 c5 e8 28 0a 2b 48 05 2c
f9 3b 16 49 9a 66 db 7c ca 71 e4 59 94 26 f7 d4 61 e6 6f 99 88
2b d8 9f c5 08 00 be cc a6 2d 6c 74 11 6d bd 29 72 fd a1 fa 80
f8 5d f8 81 ed be 5a 37 66 89 36 b3 35 58 3b 59 91 86 dc 5c 69
18 a3 96 fa 48 a1 81 d6 b6 fa 4f 9d 62 d5 13 af bb 99 2f 2b 99
2f 67 f8 af e6 7f 76 91 3f a3 88 cb 56 30 c8 ca 01 e0 c6 5d 11
c6 6a 1e 2a c4 c8 59 77 b7 c7 a6 99 9b bf 10 dc 35 ae 69 f5 51
56 14 63 6c 0b 9b 68 c1 9e d2 e3 1c 0b 3b 66 76 30 38 eb ba 42
f3 b3 8e dc 03 99 f3 a9 f2 3f aa 63 97 8c 31 7f c9 fa 66 a7 3f
60 f0 50 4d e9 3b 5b 84 5e 27 55 92 c1 23 35 ee 34 0b bc 4f dd
d5 02 78 40 16 e4 b3 be 7e f0 4d da 49 f4 b4 40 a3 0c b5 d2 af
93 98 28 fd 4a e3 79 4e 44 f9 4d f5 a6 31 ed e4 2c 17 19 bf da
bf 02 53 fe 51 75 be 89 8e 75 0e dc 53 37 0d 2b
{server} derive secret "tls13 c ap traffic":
PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47
80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19
hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a
00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72
61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b
1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
expanded (32 octets): 9e 40 64 6c e7 9a 7f 9d c0 5a f8 88 9b ce
65 52 87 5a fa 0b 06 df 00 87 f7 92 eb b7 c1 75 04 a5
{server} derive secret "tls13 s ap traffic":
PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47
80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19
hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a
00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72
61 66 66 69 63 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b
1a 00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
expanded (32 octets): a1 1a f9 f0 55 31 f8 56 ad 47 11 6b 45 a9
50 32 82 04 b4 f4 4b fb 6b 3a 4b 4f 1f 3f cb 63 16 43
{server} derive secret "tls13 exp master":
PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47
80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19
hash (32 octets): 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a
00 0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
74 65 72 20 96 08 10 2a 0f 1c cc 6d b6 25 0b 7b 7e 41 7b 1a 00
0e aa da 3d aa e4 77 7a 76 86 c9 ff 83 df 13
expanded (32 octets): fe 22 f8 81 17 6e da 18 eb 8f 44 52 9e 67
92 c5 0c 9a 3f 89 45 2f 68 d8 ae 31 1b 43 09 d3 cf 50
{server} derive write traffic keys for application data:
PRK (32 octets): a1 1a f9 f0 55 31 f8 56 ad 47 11 6b 45 a9 50 32
82 04 b4 f4 4b fb 6b 3a 4b 4f 1f 3f cb 63 16 43
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 9f 02 28 3b 6c 9c 07 ef c2 6b b9 f2 ac
92 e3 56
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): cf 78 2b 88 dd 83 54 9a ad f1 e9 84
{server} derive read traffic keys for handshake data:
PRK (32 octets): b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e 2d 8f
3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): db fa a6 93 d1 76 2c 5b 66 6a f5 d9 50
25 8d 01
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 5b d3 c7 1b 83 6e 0b 76 bb 73 26 5f
{client} extract secret "early" (same as server early secret)
{client} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{client} extract secret "handshake" (same as server handshake
secret)
{client} derive secret "tls13 c hs traffic" (same as server)
{client} derive secret "tls13 s hs traffic" (same as server)
{client} derive secret for master "tls13 derived" (same as server)
{client} extract secret "master" (same as server master secret)
{client} derive read traffic keys for handshake data (same as server
handshake data write traffic keys)
{client} calculate finished "tls13 finished" (same as server)
{client} derive secret "tls13 c ap traffic" (same as server)
{client} derive secret "tls13 s ap traffic" (same as server)
{client} derive secret "tls13 exp master" (same as server)
{client} derive write traffic keys for handshake data (same as
server handshake data read traffic keys)
{client} derive read traffic keys for application data (same as
server application data write traffic keys)
{client} calculate finished "tls13 finished":
PRK (32 octets): b3 ed db 12 6e 06 7f 35 a7 80 b3 ab f4 5e 2d 8f
3b 1a 95 07 38 f5 2e 96 00 74 6a 0e 27 a5 5a 21
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): b8 0a d0 10 15 fb 2f 0b d6 5f f7 d4 da 5d
6b f8 3f 84 82 1d 1f 87 fd c7 d3 c7 5b 5a 7b 42 d9 c4
finished (32 octets): a8 ec 43 6d 67 76 34 ae 52 5a c1 fc eb e1
1a 03 9e c1 76 94 fa c6 e9 85 27 b6 42 f2 ed d5 ce 61
{client} construct a Finished handshake message:
Finished (36 octets): 14 00 00 20 a8 ec 43 6d 67 76 34 ae 52 5a
c1 fc eb e1 1a 03 9e c1 76 94 fa c6 e9 85 27 b6 42 f2 ed d5 ce
61
{client} send handshake record:
payload (36 octets): 14 00 00 20 a8 ec 43 6d 67 76 34 ae 52 5a c1
fc eb e1 1a 03 9e c1 76 94 fa c6 e9 85 27 b6 42 f2 ed d5 ce 61
complete record (58 octets): 17 03 03 00 35 75 ec 4d c2 38 cc e6
0b 29 80 44 a7 1e 21 9c 56 cc 77 b0 51 7f e9 b9 3c 7a 4b fc 44
d8 7f 38 f8 03 38 ac 98 fc 46 de b3 84 bd 1c ae ac ab 68 67 d7
26 c4 05 46
{client} derive write traffic keys for application data:
PRK (32 octets): 9e 40 64 6c e7 9a 7f 9d c0 5a f8 88 9b ce 65 52
87 5a fa 0b 06 df 00 87 f7 92 eb b7 c1 75 04 a5
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 17 42 2d da 59 6e d5 d9 ac d8 90 e3 c6
3f 50 51
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 5b 78 92 3d ee 08 57 90 33 e5 23 d9
{client} derive secret "tls13 res master":
PRK (32 octets): 18 df 06 84 3d 13 a0 8b f2 a4 49 84 4c 5f 8a 47
80 01 bc 4d 4c 62 79 84 d5 a4 1d a8 d0 40 29 19
hash (32 octets): 20 91 45 a9 6e e8 e2 a1 22 ff 81 00 47 cc 95 26
84 65 8d 60 49 e8 64 29 42 6d b8 7c 54 ad 14 3d
info (52 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
74 65 72 20 20 91 45 a9 6e e8 e2 a1 22 ff 81 00 47 cc 95 26 84
65 8d 60 49 e8 64 29 42 6d b8 7c 54 ad 14 3d
expanded (32 octets): 7d f2 35 f2 03 1d 2a 05 12 87 d0 2b 02 41
b0 bf da f8 6c c8 56 23 1f 2d 5a ba 46 c4 34 ec 19 6c
{server} calculate finished "tls13 finished" (same as client)
{server} derive read traffic keys for application data (same as
client application data write traffic keys)
{server} derive secret "tls13 res master" (same as client)
{server} generate resumption secret "tls13 resumption":
PRK (32 octets): 7d f2 35 f2 03 1d 2a 05 12 87 d0 2b 02 41 b0 bf
da f8 6c c8 56 23 1f 2d 5a ba 46 c4 34 ec 19 6c
hash (2 octets): 00 00
info (22 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 75 6d 70 74
69 6f 6e 02 00 00
expanded (32 octets): 4e cd 0e b6 ec 3b 4d 87 f5 d6 02 8f 92 2c
a4 c5 85 1a 27 7f d4 13 11 c9 e6 2d 2c 94 92 e1 c4 f3
{server} construct a NewSessionTicket handshake message:
NewSessionTicket (205 octets): 04 00 00 c9 00 00 00 1e fa d6 aa
c5 02 00 00 00 b2 2c 03 5d 82 93 59 ee 5f f7 af 4e c9 00 00 00
00 26 2a 64 94 dc 48 6d 2c 8a 34 cb 33 fa 90 bf 1b 00 70 ad 3c
49 88 83 c9 36 7c 09 a2 be 78 5a bc 55 cd 22 60 97 a3 a9 82 11
72 83 f8 2a 03 a1 43 ef d3 ff 5d d3 6d 64 e8 61 be 7f d6 1d 28
27 db 27 9c ce 14 50 77 d4 54 a3 66 4d 4e 6d a4 d2 9e e0 37 25
a6 a4 da fc d0 fc 67 d2 ae a7 05 29 51 3e 3d a2 67 7f a5 90 6c
5b 3f 7d 8f 92 f2 28 bd a4 0d da 72 14 70 f9 fb f2 97 b5 ae a6
17 64 6f ac 5c 03 27 2e 97 07 27 c6 21 a7 91 41 ef 5f 7d e6 50
5e 5b fb c3 88 e9 33 43 69 40 93 93 4a e4 d3 57 00 08 00 2a 00
04 00 00 04 00
{server} send handshake record:
payload (205 octets): 04 00 00 c9 00 00 00 1e fa d6 aa c5 02 00
00 00 b2 2c 03 5d 82 93 59 ee 5f f7 af 4e c9 00 00 00 00 26 2a
64 94 dc 48 6d 2c 8a 34 cb 33 fa 90 bf 1b 00 70 ad 3c 49 88 83
c9 36 7c 09 a2 be 78 5a bc 55 cd 22 60 97 a3 a9 82 11 72 83 f8
2a 03 a1 43 ef d3 ff 5d d3 6d 64 e8 61 be 7f d6 1d 28 27 db 27
9c ce 14 50 77 d4 54 a3 66 4d 4e 6d a4 d2 9e e0 37 25 a6 a4 da
fc d0 fc 67 d2 ae a7 05 29 51 3e 3d a2 67 7f a5 90 6c 5b 3f 7d
8f 92 f2 28 bd a4 0d da 72 14 70 f9 fb f2 97 b5 ae a6 17 64 6f
ac 5c 03 27 2e 97 07 27 c6 21 a7 91 41 ef 5f 7d e6 50 5e 5b fb
c3 88 e9 33 43 69 40 93 93 4a e4 d3 57 00 08 00 2a 00 04 00 00
04 00
complete record (227 octets): 17 03 03 00 de 3a 6b 8f 90 41 4a 97
d6 95 9c 34 87 68 0d e5 13 4a 2b 24 0e 6c ff ac 11 6e 95 d4 1d
6a f8 f6 b5 80 dc f3 d1 1d 63 c7 58 db 28 9a 01 59 40 25 2f 55
71 3e 06 1d c1 3e 07 88 91 a3 8e fb cf 57 53 ad 8e f1 70 ad 3c
73 53 d1 6d 9d a7 73 b9 ca 7f 2b 9f a1 b6 c0 d4 a3 d0 3f 75 e0
9c 30 ba 1e 62 97 2a c4 6f 75 f7 b9 81 be 63 43 9b 29 99 ce 13
06 46 15 13 98 91 d5 e4 c5 b4 06 f1 6e 3f c1 81 a7 7c a4 75 84
00 25 db 2f 0a 77 f8 1b 5a b0 5b 94 c0 13 46 75 5f 69 23 2c 86
51 9d 86 cb ee ac 87 aa c3 47 d1 43 f9 60 5d 64 f6 50 db 4d 02
3e 70 e9 52 ca 49 fe 51 37 12 1c 74 bc 26 97 68 7e 24 87 46 d6
df 35 30 05 f3 bc e1 86 96 12 9c 81 53 55 6b 3b 6c 67 79 b3 7b
f1 59 85 68 4f
{client} generate resumption secret "tls13 resumption" (same as
server)
{client} send application_data record:
payload (50 octets): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e
0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23
24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31
complete record (72 octets): 17 03 03 00 43 a2 3f 70 54 b6 2c 94
d0 af fa fe 82 28 ba 55 cb ef ac ea 42 f9 14 aa 66 bc ab 3f 2b
98 19 a8 a5 b4 6b 39 5b d5 4a 9a 20 44 1e 2b 62 97 4e 1f 5a 62
92 a2 97 70 14 bd 1e 3d ea e6 3a ee bb 21 69 49 15 e4
{server} send application_data record:
payload (50 octets): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e
0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23
24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31
complete record (72 octets): 17 03 03 00 43 2e 93 7e 11 ef 4a c7
40 e5 38 ad 36 00 5f c4 a4 69 32 fc 32 25 d0 5f 82 aa 1b 36 e3
0e fa f9 7d 90 e6 df fc 60 2d cb 50 1a 59 a8 fc c4 9c 4b f2 e5
f0 a2 1c 00 47 c2 ab f3 32 54 0d d0 32 e1 67 c2 95 5d
{client} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 c9 87 27 60 65 56 66
b7 4d 7f f1 15 3e fd 6d b6 d0 b0 e3
{server} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 b5 8f d6 71 66 eb f5
99 d2 47 20 cf be 7e fa 7a 88 64 a9
4. Resumed 0-RTT Handshake
This handshake resumes from the handshake in Section 3. Since the
server provided a session ticket that permitted 0-RTT, and the client
is configured for 0-RTT, the client is able to send 0-RTT data.
Note: The PSK binder uses the same construction as Finished and so is
labeled as finished here.
{client} create an ephemeral x25519 key pair:
private key (32 octets): bf f9 11 88 28 38 46 dd 6a 21 34 ef 71
80 ca 2b 0b 14 fb 10 dc e7 07 b5 09 8c 0d dd c8 13 b2 df
public key (32 octets): e4 ff b6 8a c0 5f 8d 96 c9 9d a2 66 98 34
6c 6b e1 64 82 ba dd da fe 05 1a 66 b4 f1 8d 66 8f 0b
{client} extract secret "early":
salt: 0 (all zero octets)
IKM (32 octets): 4e cd 0e b6 ec 3b 4d 87 f5 d6 02 8f 92 2c a4 c5
85 1a 27 7f d4 13 11 c9 e6 2d 2c 94 92 e1 c4 f3
secret (32 octets): 9b 21 88 e9 b2 fc 6d 64 d7 1d c3 29 90 0e 20
bb 41 91 50 00 f6 78 aa 83 9c bb 79 7c b7 d8 33 2c
{client} construct a ClientHello handshake message:
ClientHello (477 octets): 01 00 01 fc 03 03 1b c3 ce b6 bb e3 9c
ff 93 83 55 b5 a5 0a db 6d b2 1b 7a 6a f6 49 d7 b4 bc 41 9d 78
76 48 7d 95 00 00 06 13 01 13 03 13 02 01 00 01 cd 00 00 00 0b
00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 33
00 26 00 24 00 1d 00 20 e4 ff b6 8a c0 5f 8d 96 c9 9d a2 66 98
34 6c 6b e1 64 82 ba dd da fe 05 1a 66 b4 f1 8d 66 8f 0b 00 2a
00 00 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03
02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06
02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 00 15 00 57 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 29 00 dd 00 b8 00 b2 2c 03 5d 82 93 59 ee 5f f7 af 4e c9
00 00 00 00 26 2a 64 94 dc 48 6d 2c 8a 34 cb 33 fa 90 bf 1b 00
70 ad 3c 49 88 83 c9 36 7c 09 a2 be 78 5a bc 55 cd 22 60 97 a3
a9 82 11 72 83 f8 2a 03 a1 43 ef d3 ff 5d d3 6d 64 e8 61 be 7f
d6 1d 28 27 db 27 9c ce 14 50 77 d4 54 a3 66 4d 4e 6d a4 d2 9e
e0 37 25 a6 a4 da fc d0 fc 67 d2 ae a7 05 29 51 3e 3d a2 67 7f
a5 90 6c 5b 3f 7d 8f 92 f2 28 bd a4 0d da 72 14 70 f9 fb f2 97
b5 ae a6 17 64 6f ac 5c 03 27 2e 97 07 27 c6 21 a7 91 41 ef 5f
7d e6 50 5e 5b fb c3 88 e9 33 43 69 40 93 93 4a e4 d3 57 fa d6
aa cb
{client} calculate PSK binder:
ClientHello prefix (477 octets): 01 00 01 fc 03 03 1b c3 ce b6 bb
e3 9c ff 93 83 55 b5 a5 0a db 6d b2 1b 7a 6a f6 49 d7 b4 bc 41
9d 78 76 48 7d 95 00 00 06 13 01 13 03 13 02 01 00 01 cd 00 00
00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00
14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04
00 33 00 26 00 24 00 1d 00 20 e4 ff b6 8a c0 5f 8d 96 c9 9d a2
66 98 34 6c 6b e1 64 82 ba dd da fe 05 1a 66 b4 f1 8d 66 8f 0b
00 2a 00 00 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03
06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05
02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 00 15 00 57
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 29 00 dd 00 b8 00 b2 2c 03 5d 82 93 59 ee 5f f7 af
4e c9 00 00 00 00 26 2a 64 94 dc 48 6d 2c 8a 34 cb 33 fa 90 bf
1b 00 70 ad 3c 49 88 83 c9 36 7c 09 a2 be 78 5a bc 55 cd 22 60
97 a3 a9 82 11 72 83 f8 2a 03 a1 43 ef d3 ff 5d d3 6d 64 e8 61
be 7f d6 1d 28 27 db 27 9c ce 14 50 77 d4 54 a3 66 4d 4e 6d a4
d2 9e e0 37 25 a6 a4 da fc d0 fc 67 d2 ae a7 05 29 51 3e 3d a2
67 7f a5 90 6c 5b 3f 7d 8f 92 f2 28 bd a4 0d da 72 14 70 f9 fb
f2 97 b5 ae a6 17 64 6f ac 5c 03 27 2e 97 07 27 c6 21 a7 91 41
ef 5f 7d e6 50 5e 5b fb c3 88 e9 33 43 69 40 93 93 4a e4 d3 57
fa d6 aa cb
binder hash (32 octets): 63 22 4b 2e 45 73 f2 d3 45 4c a8 4b 9d
00 9a 04 f6 be 9e 05 71 1a 83 96 47 3a ef a0 1e 92 4a 14
PRK (32 octets): 69 fe 13 1a 3b ba d5 d6 3c 64 ee bc c3 0e 39 5b
9d 81 07 72 6a 13 d0 74 e3 89 db c8 a4 e4 72 56
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 55 88 67 3e 72 cb 59 c8 7d 22 0c af fe 94
f2 de a9 a3 b1 60 9f 7d 50 e9 0a 48 22 7d b9 ed 7e aa
finished (32 octets): 3a dd 4f b2 d8 fd f8 22 a0 ca 3c f7 67 8e
f5 e8 8d ae 99 01 41 c5 92 4d 57 bb 6f a3 1b 9e 5f 9d
{client} send handshake record:
payload (512 octets): 01 00 01 fc 03 03 1b c3 ce b6 bb e3 9c ff
93 83 55 b5 a5 0a db 6d b2 1b 7a 6a f6 49 d7 b4 bc 41 9d 78 76
48 7d 95 00 00 06 13 01 13 03 13 02 01 00 01 cd 00 00 00 0b 00
09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 12
00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 33 00
26 00 24 00 1d 00 20 e4 ff b6 8a c0 5f 8d 96 c9 9d a2 66 98 34
6c 6b e1 64 82 ba dd da fe 05 1a 66 b4 f1 8d 66 8f 0b 00 2a 00
00 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02
03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02
02 02 00 2d 00 02 01 01 00 1c 00 02 40 01 00 15 00 57 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 29 00 dd 00 b8 00 b2 2c 03 5d 82 93 59 ee 5f f7 af 4e c9 00
00 00 00 26 2a 64 94 dc 48 6d 2c 8a 34 cb 33 fa 90 bf 1b 00 70
ad 3c 49 88 83 c9 36 7c 09 a2 be 78 5a bc 55 cd 22 60 97 a3 a9
82 11 72 83 f8 2a 03 a1 43 ef d3 ff 5d d3 6d 64 e8 61 be 7f d6
1d 28 27 db 27 9c ce 14 50 77 d4 54 a3 66 4d 4e 6d a4 d2 9e e0
37 25 a6 a4 da fc d0 fc 67 d2 ae a7 05 29 51 3e 3d a2 67 7f a5
90 6c 5b 3f 7d 8f 92 f2 28 bd a4 0d da 72 14 70 f9 fb f2 97 b5
ae a6 17 64 6f ac 5c 03 27 2e 97 07 27 c6 21 a7 91 41 ef 5f 7d
e6 50 5e 5b fb c3 88 e9 33 43 69 40 93 93 4a e4 d3 57 fa d6 aa
cb 00 21 20 3a dd 4f b2 d8 fd f8 22 a0 ca 3c f7 67 8e f5 e8 8d
ae 99 01 41 c5 92 4d 57 bb 6f a3 1b 9e 5f 9d
complete record (517 octets): 16 03 01 02 00 01 00 01 fc 03 03 1b
c3 ce b6 bb e3 9c ff 93 83 55 b5 a5 0a db 6d b2 1b 7a 6a f6 49
d7 b4 bc 41 9d 78 76 48 7d 95 00 00 06 13 01 13 03 13 02 01 00
01 cd 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01
00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02
01 03 01 04 00 33 00 26 00 24 00 1d 00 20 e4 ff b6 8a c0 5f 8d
96 c9 9d a2 66 98 34 6c 6b e1 64 82 ba dd da fe 05 1a 66 b4 f1
8d 66 8f 0b 00 2a 00 00 00 2b 00 03 02 03 04 00 0d 00 20 00 1e
04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02
01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
00 15 00 57 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 29 00 dd 00 b8 00 b2 2c 03 5d 82 93 59
ee 5f f7 af 4e c9 00 00 00 00 26 2a 64 94 dc 48 6d 2c 8a 34 cb
33 fa 90 bf 1b 00 70 ad 3c 49 88 83 c9 36 7c 09 a2 be 78 5a bc
55 cd 22 60 97 a3 a9 82 11 72 83 f8 2a 03 a1 43 ef d3 ff 5d d3
6d 64 e8 61 be 7f d6 1d 28 27 db 27 9c ce 14 50 77 d4 54 a3 66
4d 4e 6d a4 d2 9e e0 37 25 a6 a4 da fc d0 fc 67 d2 ae a7 05 29
51 3e 3d a2 67 7f a5 90 6c 5b 3f 7d 8f 92 f2 28 bd a4 0d da 72
14 70 f9 fb f2 97 b5 ae a6 17 64 6f ac 5c 03 27 2e 97 07 27 c6
21 a7 91 41 ef 5f 7d e6 50 5e 5b fb c3 88 e9 33 43 69 40 93 93
4a e4 d3 57 fa d6 aa cb 00 21 20 3a dd 4f b2 d8 fd f8 22 a0 ca
3c f7 67 8e f5 e8 8d ae 99 01 41 c5 92 4d 57 bb 6f a3 1b 9e 5f
9d
{client} derive secret "tls13 c e traffic":
PRK (32 octets): 9b 21 88 e9 b2 fc 6d 64 d7 1d c3 29 90 0e 20 bb
41 91 50 00 f6 78 aa 83 9c bb 79 7c b7 d8 33 2c
hash (32 octets): 08 ad 0f a0 5d 7c 72 33 b1 77 5b a2 ff 9f 4c 5b
8b 59 27 6b 7f 22 7f 13 a9 76 24 5f 5d 96 09 13
info (53 octets): 00 20 11 74 6c 73 31 33 20 63 20 65 20 74 72 61
66 66 69 63 20 08 ad 0f a0 5d 7c 72 33 b1 77 5b a2 ff 9f 4c 5b
8b 59 27 6b 7f 22 7f 13 a9 76 24 5f 5d 96 09 13
expanded (32 octets): 3f bb e6 a6 0d eb 66 c3 0a 32 79 5a ba 0e
ff 7e aa 10 10 55 86 e7 be 5c 09 67 8d 63 b6 ca ab 62
{client} derive secret "tls13 e exp master":
PRK (32 octets): 9b 21 88 e9 b2 fc 6d 64 d7 1d c3 29 90 0e 20 bb
41 91 50 00 f6 78 aa 83 9c bb 79 7c b7 d8 33 2c
hash (32 octets): 08 ad 0f a0 5d 7c 72 33 b1 77 5b a2 ff 9f 4c 5b
8b 59 27 6b 7f 22 7f 13 a9 76 24 5f 5d 96 09 13
info (54 octets): 00 20 12 74 6c 73 31 33 20 65 20 65 78 70 20 6d
61 73 74 65 72 20 08 ad 0f a0 5d 7c 72 33 b1 77 5b a2 ff 9f 4c
5b 8b 59 27 6b 7f 22 7f 13 a9 76 24 5f 5d 96 09 13
expanded (32 octets): b2 02 68 66 61 09 37 d7 42 3e 5b e9 08 62
cc f2 4c 0e 60 91 18 6d 34 f8 12 08 9f f5 be 2e f7 df
{client} derive write traffic keys for early application data:
PRK (32 octets): 3f bb e6 a6 0d eb 66 c3 0a 32 79 5a ba 0e ff 7e
aa 10 10 55 86 e7 be 5c 09 67 8d 63 b6 ca ab 62
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 92 02 05 a5 b7 bf 21 15 e6 fc 5c 29 42
83 4f 54
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 6d 47 5f 09 93 c8 e5 64 61 0d b2 b9
{client} send application_data record:
payload (6 octets): 41 42 43 44 45 46
complete record (28 octets): 17 03 03 00 17 ab 1d f4 20 e7 5c 45
7a 7c c5 d2 84 4f 76 d5 ae e4 b4 ed bf 04 9b e0
{server} extract secret "early" (same as client early secret)
{server} calculate PSK binder (same as client):
{server} create an ephemeral x25519 key pair:
private key (32 octets): de 5b 44 76 e7 b4 90 b2 65 2d 33 8a cb
f2 94 80 66 f2 55 f9 44 0e 23 b9 8f c6 98 35 29 8d c1 07
public key (32 octets): 12 17 61 ee 42 c3 33 e1 b9 e7 7b 60 dd 57
c2 05 3c d9 45 12 ab 47 f1 15 e8 6e ff 50 94 2c ea 31
{server} derive secret "tls13 c e traffic" (same as client)
{server} derive secret "tls13 e exp master" (same as client)
{server} construct a ServerHello handshake message:
ServerHello (96 octets): 02 00 00 5c 03 03 3c cf d2 de c8 90 22
27 63 47 2a e8 13 67 77 c9 d7 35 87 77 bb 66 e9 1e a5 12 24 95
f5 59 ea 2d 00 13 01 00 00 34 00 29 00 02 00 00 00 33 00 24 00
1d 00 20 12 17 61 ee 42 c3 33 e1 b9 e7 7b 60 dd 57 c2 05 3c d9
45 12 ab 47 f1 15 e8 6e ff 50 94 2c ea 31 00 2b 00 02 03 04
{server} derive secret for handshake "tls13 derived":
PRK (32 octets): 9b 21 88 e9 b2 fc 6d 64 d7 1d c3 29 90 0e 20 bb
41 91 50 00 f6 78 aa 83 9c bb 79 7c b7 d8 33 2c
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 5f 17 90 bb d8 2c 5e 7d 37 6e d2 e1 e5 2f
8e 60 38 c9 34 6d b6 1b 43 be 9a 52 f7 7e f3 99 8e 80
{server} extract secret "handshake":
salt (32 octets): 5f 17 90 bb d8 2c 5e 7d 37 6e d2 e1 e5 2f 8e 60
38 c9 34 6d b6 1b 43 be 9a 52 f7 7e f3 99 8e 80
IKM (32 octets): f4 41 94 75 6f f9 ec 9d 25 18 06 35 d6 6e a6 82
4c 6a b3 bf 17 99 77 be 37 f7 23 57 0e 7c cb 2e
secret (32 octets): 00 5c b1 12 fd 8e b4 cc c6 23 bb 88 a0 7c 64
b3 ed e1 60 53 63 fc 7d 0d f8 c7 ce 4f f0 fb 4a e6
{server} derive secret "tls13 c hs traffic":
PRK (32 octets): 00 5c b1 12 fd 8e b4 cc c6 23 bb 88 a0 7c 64 b3
ed e1 60 53 63 fc 7d 0d f8 c7 ce 4f f0 fb 4a e6
hash (32 octets): f7 36 cb 34 fe 25 e7 01 55 1b ee 6f d2 4c 1c c7
10 2a 7d af 94 05 cb 15 d9 7a af e1 6f 75 7d 03
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72
61 66 66 69 63 20 f7 36 cb 34 fe 25 e7 01 55 1b ee 6f d2 4c 1c
c7 10 2a 7d af 94 05 cb 15 d9 7a af e1 6f 75 7d 03
expanded (32 octets): 2f aa c0 8f 85 1d 35 fe a3 60 4f cb 4d e8
2d c6 2c 9b 16 4a 70 97 4d 04 62 e2 7f 1a b2 78 70 0f
{server} derive secret "tls13 s hs traffic":
PRK (32 octets): 00 5c b1 12 fd 8e b4 cc c6 23 bb 88 a0 7c 64 b3
ed e1 60 53 63 fc 7d 0d f8 c7 ce 4f f0 fb 4a e6
hash (32 octets): f7 36 cb 34 fe 25 e7 01 55 1b ee 6f d2 4c 1c c7
10 2a 7d af 94 05 cb 15 d9 7a af e1 6f 75 7d 03
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72
61 66 66 69 63 20 f7 36 cb 34 fe 25 e7 01 55 1b ee 6f d2 4c 1c
c7 10 2a 7d af 94 05 cb 15 d9 7a af e1 6f 75 7d 03
expanded (32 octets): fe 92 7a e2 71 31 2e 8b f0 27 5b 58 1c 54
ee f0 20 45 0d c4 ec ff aa 05 a1 a3 5d 27 51 8e 78 03
{server} derive secret for master "tls13 derived":
PRK (32 octets): 00 5c b1 12 fd 8e b4 cc c6 23 bb 88 a0 7c 64 b3
ed e1 60 53 63 fc 7d 0d f8 c7 ce 4f f0 fb 4a e6
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): e2 f1 60 30 25 1d f0 87 4b a1 9b 9a ba 25
76 10 bc 6d 53 1c 1d d2 06 df 0c a6 e8 4a e2 a2 67 42
{server} extract secret "master":
salt (32 octets): e2 f1 60 30 25 1d f0 87 4b a1 9b 9a ba 25 76 10
bc 6d 53 1c 1d d2 06 df 0c a6 e8 4a e2 a2 67 42
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): e2 d3 2d 4e d6 6d d3 78 97 a0 e8 0c 84 10 75
03 ce 58 bf 8a ad 4c b5 5a 50 02 d7 7e cb 89 0e ce
{server} send handshake record:
payload (96 octets): 02 00 00 5c 03 03 3c cf d2 de c8 90 22 27 63
47 2a e8 13 67 77 c9 d7 35 87 77 bb 66 e9 1e a5 12 24 95 f5 59
ea 2d 00 13 01 00 00 34 00 29 00 02 00 00 00 33 00 24 00 1d 00
20 12 17 61 ee 42 c3 33 e1 b9 e7 7b 60 dd 57 c2 05 3c d9 45 12
ab 47 f1 15 e8 6e ff 50 94 2c ea 31 00 2b 00 02 03 04
complete record (101 octets): 16 03 03 00 60 02 00 00 5c 03 03 3c
cf d2 de c8 90 22 27 63 47 2a e8 13 67 77 c9 d7 35 87 77 bb 66
e9 1e a5 12 24 95 f5 59 ea 2d 00 13 01 00 00 34 00 29 00 02 00
00 00 33 00 24 00 1d 00 20 12 17 61 ee 42 c3 33 e1 b9 e7 7b 60
dd 57 c2 05 3c d9 45 12 ab 47 f1 15 e8 6e ff 50 94 2c ea 31 00
2b 00 02 03 04
{server} derive write traffic keys for handshake data:
PRK (32 octets): fe 92 7a e2 71 31 2e 8b f0 27 5b 58 1c 54 ee f0
20 45 0d c4 ec ff aa 05 a1 a3 5d 27 51 8e 78 03
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 27 c6 bd c0 a3 dc ea 39 a4 73 26 d7 9b
c9 e4 ee
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 95 69 ec dd 4d 05 36 70 5e 9e f7 25
{server} construct an EncryptedExtensions handshake message:
EncryptedExtensions (44 octets): 08 00 00 28 00 26 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c
00 02 40 01 00 00 00 00 00 2a 00 00
{server} calculate finished "tls13 finished":
PRK (32 octets): fe 92 7a e2 71 31 2e 8b f0 27 5b 58 1c 54 ee f0
20 45 0d c4 ec ff aa 05 a1 a3 5d 27 51 8e 78 03
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 4b b7 4c ae 7a 5d c8 91 46 04 c0 bf be 2f
0c 06 23 96 88 39 22 be c8 a1 5e 2a 9b 53 2a 5d 39 2c
finished (32 octets): 48 d3 e0 e1 b3 d9 07 c6 ac ff 14 5e 16 09
03 88 c7 7b 05 c0 50 b6 34 ab 1a 88 bb d0 dd 1a 34 b2
{server} construct a Finished handshake message:
Finished (36 octets): 14 00 00 20 48 d3 e0 e1 b3 d9 07 c6 ac ff
14 5e 16 09 03 88 c7 7b 05 c0 50 b6 34 ab 1a 88 bb d0 dd 1a 34
b2
{server} send handshake record:
payload (80 octets): 08 00 00 28 00 26 00 0a 00 14 00 12 00 1d 00
17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c 00 02 40 01
00 00 00 00 00 2a 00 00 14 00 00 20 48 d3 e0 e1 b3 d9 07 c6 ac
ff 14 5e 16 09 03 88 c7 7b 05 c0 50 b6 34 ab 1a 88 bb d0 dd 1a
34 b2
complete record (102 octets): 17 03 03 00 61 dc 48 23 7b 4b 87 9f
50 d0 d4 d2 62 ea 8b 47 16 eb 40 dd c1 eb 95 7e 11 12 6e 8a 71
49 c2 d0 12 d3 7a 71 15 95 7e 64 ce 30 00 8b 9e 03 23 f2 c0 5a
9c 1c 77 b4 f3 78 49 a6 95 ab 25 50 60 a3 3f ee 77 0c a9 5c b8
48 6b fd 08 43 b8 70 24 86 5c a3 5c c4 1c 4e 51 5c 64 dc b1 36
9f 98 63 5b c7 a5
{server} derive secret "tls13 c ap traffic":
PRK (32 octets): e2 d3 2d 4e d6 6d d3 78 97 a0 e8 0c 84 10 75 03
ce 58 bf 8a ad 4c b5 5a 50 02 d7 7e cb 89 0e ce
hash (32 octets): b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f 04
b1 ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72
61 66 66 69 63 20 b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f
04 b1 ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
expanded (32 octets): 2a bb f2 b8 e3 81 d2 3d be be 1d d2 a7 d1
6a 8b f4 84 cb 49 50 d2 3f b7 fb 7f a8 54 70 62 d9 a1
{server} derive secret "tls13 s ap traffic":
PRK (32 octets): e2 d3 2d 4e d6 6d d3 78 97 a0 e8 0c 84 10 75 03
ce 58 bf 8a ad 4c b5 5a 50 02 d7 7e cb 89 0e ce
hash (32 octets): b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f 04
b1 ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72
61 66 66 69 63 20 b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f
04 b1 ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
expanded (32 octets): cc 21 f1 bf 8f eb 7d d5 fa 50 5b d9 c4 b4
68 a9 98 4d 55 4a 99 3d c4 9e 6d 28 55 98 fb 67 26 91
{server} derive secret "tls13 exp master":
PRK (32 octets): e2 d3 2d 4e d6 6d d3 78 97 a0 e8 0c 84 10 75 03
ce 58 bf 8a ad 4c b5 5a 50 02 d7 7e cb 89 0e ce
hash (32 octets): b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f 04
b1 ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
74 65 72 20 b0 ae ff c4 6a 2c fe 33 11 4e 6f d7 d5 1f 9f 04 b1
ca 3c 49 7d ab 08 93 4a 77 4a 9d 9a d7 db f3
expanded (32 octets): 3f d9 3d 4f fd dc 98 e6 4b 14 dd 10 7a ed
f8 ee 4a dd 23 f4 51 0f 58 a4 59 2d 0b 20 1b ee 56 b4
{server} derive write traffic keys for application data:
PRK (32 octets): cc 21 f1 bf 8f eb 7d d5 fa 50 5b d9 c4 b4 68 a9
98 4d 55 4a 99 3d c4 9e 6d 28 55 98 fb 67 26 91
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): e8 57 c6 90 a3 4c 5a 91 29 d8 33 61 96
84 f9 5e
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 06 85 d6 b5 61 aa b9 ef 10 13 fa f9
{server} derive read traffic keys for early application data (same
as client early application data write traffic keys)
{client} derive secret for handshake "tls13 derived":
PRK (32 octets): 9b 21 88 e9 b2 fc 6d 64 d7 1d c3 29 90 0e 20 bb
41 91 50 00 f6 78 aa 83 9c bb 79 7c b7 d8 33 2c
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 5f 17 90 bb d8 2c 5e 7d 37 6e d2 e1 e5 2f
8e 60 38 c9 34 6d b6 1b 43 be 9a 52 f7 7e f3 99 8e 80
{client} extract secret "handshake" (same as server handshake
secret)
{client} derive secret "tls13 c hs traffic" (same as server)
{client} derive secret "tls13 s hs traffic" (same as server)
{client} derive secret for master "tls13 derived" (same as server)
{client} extract secret "master" (same as server master secret)
{client} derive read traffic keys for handshake data (same as server
handshake data write traffic keys)
{client} calculate finished "tls13 finished" (same as server)
{client} derive secret "tls13 c ap traffic" (same as server)
{client} derive secret "tls13 s ap traffic" (same as server)
{client} derive secret "tls13 exp master" (same as server)
{client} construct an EndOfEarlyData handshake message:
EndOfEarlyData (4 octets): 05 00 00 00
{client} send handshake record:
payload (4 octets): 05 00 00 00
complete record (26 octets): 17 03 03 00 15 ac a6 fc 94 48 41 29
8d f9 95 93 72 5f 9b f9 75 44 29 b1 2f 09
{client} derive write traffic keys for handshake data:
PRK (32 octets): 2f aa c0 8f 85 1d 35 fe a3 60 4f cb 4d e8 2d c6
2c 9b 16 4a 70 97 4d 04 62 e2 7f 1a b2 78 70 0f
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): b1 53 08 06 f4 ad fe ac 83 f1 41 30 32
bb fa 82
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): eb 50 c1 6b e7 65 4a bf 99 dd 06 d9
{client} derive read traffic keys for application data (same as
server application data write traffic keys)
{client} calculate finished "tls13 finished":
PRK (32 octets): 2f aa c0 8f 85 1d 35 fe a3 60 4f cb 4d e8 2d c6
2c 9b 16 4a 70 97 4d 04 62 e2 7f 1a b2 78 70 0f
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 5a ce 39 4c 26 98 0d 58 12 43 f6 27 d1 15
0a e2 7e 37 fa 52 36 4e 0a 7f 20 ac 68 6d 09 cd 0e 8e
finished (32 octets): 72 30 a9 c9 52 c2 5c d6 13 8f c5 e6 62 83
08 c4 1c 53 35 dd 81 b9 f9 6b ce a5 0f d3 2b da 41 6d
{client} construct a Finished handshake message:
Finished (36 octets): 14 00 00 20 72 30 a9 c9 52 c2 5c d6 13 8f
c5 e6 62 83 08 c4 1c 53 35 dd 81 b9 f9 6b ce a5 0f d3 2b da 41
6d
{client} send handshake record:
payload (36 octets): 14 00 00 20 72 30 a9 c9 52 c2 5c d6 13 8f c5
e6 62 83 08 c4 1c 53 35 dd 81 b9 f9 6b ce a5 0f d3 2b da 41 6d
complete record (58 octets): 17 03 03 00 35 00 f8 b4 67 d1 4c f2
2a 4b 3f 0b 6a e0 d8 e6 cc 8d 08 e0 db 35 15 ef 5c 2b df 19 22
ea fb b7 00 09 96 47 16 d8 34 fb 70 c3 d2 a5 6c 5b 1f 5f 6b db
a6 c3 33 cf
{client} derive write traffic keys for application data:
PRK (32 octets): 2a bb f2 b8 e3 81 d2 3d be be 1d d2 a7 d1 6a 8b
f4 84 cb 49 50 d2 3f b7 fb 7f a8 54 70 62 d9 a1
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 3c f1 22 f3 01 c6 35 8c a7 98 95 53 25
0e fd 72
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): ab 1a ec 26 aa 78 b8 fc 11 76 b9 ac
{client} derive secret "tls13 res master":
PRK (32 octets): e2 d3 2d 4e d6 6d d3 78 97 a0 e8 0c 84 10 75 03
ce 58 bf 8a ad 4c b5 5a 50 02 d7 7e cb 89 0e ce
hash (32 octets): c3 c1 22 e0 bd 90 7a 4a 3f f6 11 2d 8f d5 3d bf
89 c7 73 d9 55 2e 8b 6b 9d 56 d3 61 b3 a9 7b f6
info (52 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
74 65 72 20 c3 c1 22 e0 bd 90 7a 4a 3f f6 11 2d 8f d5 3d bf 89
c7 73 d9 55 2e 8b 6b 9d 56 d3 61 b3 a9 7b f6
expanded (32 octets): 5e 95 bd f1 f8 90 05 ea 2e 9a a0 ba 85 e7
28 e3 c1 9c 5f e0 c6 99 e3 f5 be e5 9f ae bd 0b 54 06
{server} derive read traffic keys for handshake data (same as client
handshake data write traffic keys)
{server} calculate finished "tls13 finished" (same as client)
{server} derive read traffic keys for application data (same as
client application data write traffic keys)
{server} derive secret "tls13 res master" (same as client)
{client} send application_data record:
payload (50 octets): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e
0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23
24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31
complete record (72 octets): 17 03 03 00 43 b1 ce bc e2 42 aa 20
1b e9 ae 5e 1c b2 a9 aa 4b 33 d4 e8 66 af 1e db 06 89 19 23 77
41 aa 03 1d 7a 74 d4 91 c9 9b 9d 4e 23 2b 74 20 6b c6 fb aa 04
fe 78 be 44 a9 b4 f5 43 20 a1 7e b7 69 92 af ac 31 03
{server} send application_data record:
payload (50 octets): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e
0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23
24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31
complete record (72 octets): 17 03 03 00 43 27 5e 9f 20 ac ff 57
bc 00 06 57 d3 86 7d f0 39 cc cf 79 04 78 84 cf 75 77 17 46 f7
40 b5 a8 3f 46 2a 09 54 c3 58 13 93 a2 03 a2 5a 7d d1 41 41 ef
1a 37 90 0c db 62 ff 62 de e1 ba 39 ab 25 90 cb f1 94
{client} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 0f ac ce 32 46 bd fc
63 69 83 8d 6a 82 ae 6d e5 d4 22 dc
{server} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 5b 18 af 44 4e 8e 1e
ec 71 58 fb 62 d8 f2 57 7d 37 ba 5d
5. HelloRetryRequest
In this example, the client initiates a handshake with an X25519
[RFC7748] share. The server, however, prefers P-256
[FIPS.186-4.2013] and sends a HelloRetryRequest that requires the
client to generate a key share on the P-256 curve.
Note: The HelloRetryRequest uses the same handshake message type as
a ServerHello and so is labeled as ServerHello here.
{client} create an ephemeral x25519 key pair:
private key (32 octets): 0e d0 2f 8e 81 17 ef c7 5c a7 ac 32 aa
7e 34 ed a6 4c dc 0d da d1 54 a5 e8 52 89 f9 59 f6 32 04
public key (32 octets): e8 e8 e3 f3 b9 3a 25 ed 97 a1 4a 7d ca cb
8a 27 2c 62 88 e5 85 c6 48 4d 05 26 2f ca d0 62 ad 1f
{client} construct a ClientHello handshake message:
ClientHello (180 octets): 01 00 00 b0 03 03 b0 b1 c5 a5 aa 37 c5
91 9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a 2b 8c ee 92 58 a3
46 67 7b 6f 00 00 06 13 01 13 03 13 02 01 00 00 81 00 00 00 0b
00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 08 00
06 00 1d 00 17 00 18 00 33 00 26 00 24 00 1d 00 20 e8 e8 e3 f3
b9 3a 25 ed 97 a1 4a 7d ca cb 8a 27 2c 62 88 e5 85 c6 48 4d 05
26 2f ca d0 62 ad 1f 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04
03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01
04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
{client} send handshake record:
payload (180 octets): 01 00 00 b0 03 03 b0 b1 c5 a5 aa 37 c5 91
9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a 2b 8c ee 92 58 a3 46
67 7b 6f 00 00 06 13 01 13 03 13 02 01 00 00 81 00 00 00 0b 00
09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 08 00 06
00 1d 00 17 00 18 00 33 00 26 00 24 00 1d 00 20 e8 e8 e3 f3 b9
3a 25 ed 97 a1 4a 7d ca cb 8a 27 2c 62 88 e5 85 c6 48 4d 05 26
2f ca d0 62 ad 1f 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03
05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04
02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
complete record (185 octets): 16 03 01 00 b4 01 00 00 b0 03 03 b0
b1 c5 a5 aa 37 c5 91 9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a
2b 8c ee 92 58 a3 46 67 7b 6f 00 00 06 13 01 13 03 13 02 01 00
00 81 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01
00 00 0a 00 08 00 06 00 1d 00 17 00 18 00 33 00 26 00 24 00 1d
00 20 e8 e8 e3 f3 b9 3a 25 ed 97 a1 4a 7d ca cb 8a 27 2c 62 88
e5 85 c6 48 4d 05 26 2f ca d0 62 ad 1f 00 2b 00 03 02 03 04 00
0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01
05 01 06 01 02 01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00
1c 00 02 40 01
{server} construct a ServerHello handshake message:
ServerHello (176 octets): 02 00 00 ac 03 03 cf 21 ad 74 e5 9a 61
11 be 1d 8c 02 1e 65 b8 91 c2 a2 11 16 7a bb 8c 5e 07 9e 09 e2
c8 a8 33 9c 00 13 01 00 00 84 00 33 00 02 00 17 00 2c 00 74 00
72 71 dc d0 4b b8 8b c3 18 91 19 39 8a 00 00 00 00 ee fa fc 76
c1 46 b8 23 b0 96 f8 aa ca d3 65 dd 00 30 95 3f 4e df 62 56 36
e5 f2 1b b2 e2 3f cc 65 4b 1b 5b 40 31 8d 10 d1 37 ab cb b8 75
74 e3 6e 8a 1f 02 5f 7d fa 5d 6e 50 78 1b 5e da 4a a1 5b 0c 8b
e7 78 25 7d 16 aa 30 30 e9 e7 84 1d d9 e4 c0 34 22 67 e8 ca 0c
af 57 1f b2 b7 cf f0 f9 34 b0 00 2b 00 02 03 04
{server} send handshake record:
payload (176 octets): 02 00 00 ac 03 03 cf 21 ad 74 e5 9a 61 11
be 1d 8c 02 1e 65 b8 91 c2 a2 11 16 7a bb 8c 5e 07 9e 09 e2 c8
a8 33 9c 00 13 01 00 00 84 00 33 00 02 00 17 00 2c 00 74 00 72
71 dc d0 4b b8 8b c3 18 91 19 39 8a 00 00 00 00 ee fa fc 76 c1
46 b8 23 b0 96 f8 aa ca d3 65 dd 00 30 95 3f 4e df 62 56 36 e5
f2 1b b2 e2 3f cc 65 4b 1b 5b 40 31 8d 10 d1 37 ab cb b8 75 74
e3 6e 8a 1f 02 5f 7d fa 5d 6e 50 78 1b 5e da 4a a1 5b 0c 8b e7
78 25 7d 16 aa 30 30 e9 e7 84 1d d9 e4 c0 34 22 67 e8 ca 0c af
57 1f b2 b7 cf f0 f9 34 b0 00 2b 00 02 03 04
complete record (181 octets): 16 03 03 00 b0 02 00 00 ac 03 03 cf
21 ad 74 e5 9a 61 11 be 1d 8c 02 1e 65 b8 91 c2 a2 11 16 7a bb
8c 5e 07 9e 09 e2 c8 a8 33 9c 00 13 01 00 00 84 00 33 00 02 00
17 00 2c 00 74 00 72 71 dc d0 4b b8 8b c3 18 91 19 39 8a 00 00
00 00 ee fa fc 76 c1 46 b8 23 b0 96 f8 aa ca d3 65 dd 00 30 95
3f 4e df 62 56 36 e5 f2 1b b2 e2 3f cc 65 4b 1b 5b 40 31 8d 10
d1 37 ab cb b8 75 74 e3 6e 8a 1f 02 5f 7d fa 5d 6e 50 78 1b 5e
da 4a a1 5b 0c 8b e7 78 25 7d 16 aa 30 30 e9 e7 84 1d d9 e4 c0
34 22 67 e8 ca 0c af 57 1f b2 b7 cf f0 f9 34 b0 00 2b 00 02 03
04
{client} create an ephemeral P-256 key pair:
private key (32 octets): ab 54 73 46 7e 19 34 6c eb 0a 04 14 e4
1d a2 1d 4d 24 45 bc 30 25 af e9 7c 4e 8d c8 d5 13 da 39
public key (65 octets): 04 a6 da 73 92 ec 59 1e 17 ab fd 53 59 64
b9 98 94 d1 3b ef b2 21 b3 de f2 eb e3 83 0e ac 8f 01 51 81 26
77 c4 d6 d2 23 7e 85 cf 01 d6 91 0c fb 83 95 4e 76 ba 73 52 83
05 34 15 98 97 e8 06 57 80
{client} construct a ClientHello handshake message:
ClientHello (512 octets): 01 00 01 fc 03 03 b0 b1 c5 a5 aa 37 c5
91 9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a 2b 8c ee 92 58 a3
46 67 7b 6f 00 00 06 13 01 13 03 13 02 01 00 01 cd 00 00 00 0b
00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 08 00
06 00 1d 00 17 00 18 00 33 00 47 00 45 00 17 00 41 04 a6 da 73
92 ec 59 1e 17 ab fd 53 59 64 b9 98 94 d1 3b ef b2 21 b3 de f2
eb e3 83 0e ac 8f 01 51 81 26 77 c4 d6 d2 23 7e 85 cf 01 d6 91
0c fb 83 95 4e 76 ba 73 52 83 05 34 15 98 97 e8 06 57 80 00 2b
00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04
08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02 02 02 00
2c 00 74 00 72 71 dc d0 4b b8 8b c3 18 91 19 39 8a 00 00 00 00
ee fa fc 76 c1 46 b8 23 b0 96 f8 aa ca d3 65 dd 00 30 95 3f 4e
df 62 56 36 e5 f2 1b b2 e2 3f cc 65 4b 1b 5b 40 31 8d 10 d1 37
ab cb b8 75 74 e3 6e 8a 1f 02 5f 7d fa 5d 6e 50 78 1b 5e da 4a
a1 5b 0c 8b e7 78 25 7d 16 aa 30 30 e9 e7 84 1d d9 e4 c0 34 22
67 e8 ca 0c af 57 1f b2 b7 cf f0 f9 34 b0 00 2d 00 02 01 01 00
1c 00 02 40 01 00 15 00 af 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
{client} send handshake record:
payload (512 octets): 01 00 01 fc 03 03 b0 b1 c5 a5 aa 37 c5 91
9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a 2b 8c ee 92 58 a3 46
67 7b 6f 00 00 06 13 01 13 03 13 02 01 00 01 cd 00 00 00 0b 00
09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 08 00 06
00 1d 00 17 00 18 00 33 00 47 00 45 00 17 00 41 04 a6 da 73 92
ec 59 1e 17 ab fd 53 59 64 b9 98 94 d1 3b ef b2 21 b3 de f2 eb
e3 83 0e ac 8f 01 51 81 26 77 c4 d6 d2 23 7e 85 cf 01 d6 91 0c
fb 83 95 4e 76 ba 73 52 83 05 34 15 98 97 e8 06 57 80 00 2b 00
03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04 08
05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02 02 02 00 2c
00 74 00 72 71 dc d0 4b b8 8b c3 18 91 19 39 8a 00 00 00 00 ee
fa fc 76 c1 46 b8 23 b0 96 f8 aa ca d3 65 dd 00 30 95 3f 4e df
62 56 36 e5 f2 1b b2 e2 3f cc 65 4b 1b 5b 40 31 8d 10 d1 37 ab
cb b8 75 74 e3 6e 8a 1f 02 5f 7d fa 5d 6e 50 78 1b 5e da 4a a1
5b 0c 8b e7 78 25 7d 16 aa 30 30 e9 e7 84 1d d9 e4 c0 34 22 67
e8 ca 0c af 57 1f b2 b7 cf f0 f9 34 b0 00 2d 00 02 01 01 00 1c
00 02 40 01 00 15 00 af 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
complete record (517 octets): 16 03 03 02 00 01 00 01 fc 03 03 b0
b1 c5 a5 aa 37 c5 91 9f 2e d1 d5 c6 ff f7 fc b7 84 97 16 94 5a
2b 8c ee 92 58 a3 46 67 7b 6f 00 00 06 13 01 13 03 13 02 01 00
01 cd 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01
00 00 0a 00 08 00 06 00 1d 00 17 00 18 00 33 00 47 00 45 00 17
00 41 04 a6 da 73 92 ec 59 1e 17 ab fd 53 59 64 b9 98 94 d1 3b
ef b2 21 b3 de f2 eb e3 83 0e ac 8f 01 51 81 26 77 c4 d6 d2 23
7e 85 cf 01 d6 91 0c fb 83 95 4e 76 ba 73 52 83 05 34 15 98 97
e8 06 57 80 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03
06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05
02 06 02 02 02 00 2c 00 74 00 72 71 dc d0 4b b8 8b c3 18 91 19
39 8a 00 00 00 00 ee fa fc 76 c1 46 b8 23 b0 96 f8 aa ca d3 65
dd 00 30 95 3f 4e df 62 56 36 e5 f2 1b b2 e2 3f cc 65 4b 1b 5b
40 31 8d 10 d1 37 ab cb b8 75 74 e3 6e 8a 1f 02 5f 7d fa 5d 6e
50 78 1b 5e da 4a a1 5b 0c 8b e7 78 25 7d 16 aa 30 30 e9 e7 84
1d d9 e4 c0 34 22 67 e8 ca 0c af 57 1f b2 b7 cf f0 f9 34 b0 00
2d 00 02 01 01 00 1c 00 02 40 01 00 15 00 af 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00
{server} extract secret "early":
salt: 0 (all zero octets)
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c
e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
{server} create an ephemeral P-256 key pair:
private key (32 octets): 8c 51 06 01 f9 76 5b fb 8e d6 93 44 9a
48 98 98 59 b5 cf a8 79 cb 9f 54 43 c4 1c 5f f1 06 34 ed
public key (65 octets): 04 58 3e 05 4b 7a 66 67 2a e0 20 ad 9d 26
86 fc c8 5b 5a d4 1a 13 4a 0f 03 ee 72 b8 93 05 2b d8 5b 4c 8d
e6 77 6f 5b 04 ac 07 d8 35 40 ea b3 e3 d9 c5 47 bc 65 28 c4 31
7d 29 46 86 09 3a 6c ad 7d
{server} construct a ServerHello handshake message:
ServerHello (123 octets): 02 00 00 77 03 03 bb 34 1d 84 7f d7 89
c4 7c 38 71 72 dc 0c 9b f1 47 fc ca cb 50 43 d8 6c a4 c5 98 d3
ff 57 1b 98 00 13 01 00 00 4f 00 33 00 45 00 17 00 41 04 58 3e
05 4b 7a 66 67 2a e0 20 ad 9d 26 86 fc c8 5b 5a d4 1a 13 4a 0f
03 ee 72 b8 93 05 2b d8 5b 4c 8d e6 77 6f 5b 04 ac 07 d8 35 40
ea b3 e3 d9 c5 47 bc 65 28 c4 31 7d 29 46 86 09 3a 6c ad 7d 00
2b 00 02 03 04
{server} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{server} extract secret "handshake":
salt (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba b6 97
16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
IKM (32 octets): c1 42 ce 13 ca 11 b5 c2 23 36 52 e6 3a d3 d9 78
44 f1 62 1f bf b9 de 69 d5 47 dc 8f ed ea be b4
secret (32 octets): ce 02 2e 5e 6e 81 e5 07 36 d7 73 f2 d3 ad fc
e8 22 0d 04 9b f5 10 f0 db fa c9 27 ef 42 43 b1 48
{server} derive secret "tls13 c hs traffic":
PRK (32 octets): ce 02 2e 5e 6e 81 e5 07 36 d7 73 f2 d3 ad fc e8
22 0d 04 9b f5 10 f0 db fa c9 27 ef 42 43 b1 48
hash (32 octets): 8a a8 e8 28 ec 2f 8a 88 4f ec 95 a3 13 9d e0 1c
15 a3 da a7 ff 5b fc 3f 4b fc c2 1b 43 8d 7b f8
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72
61 66 66 69 63 20 8a a8 e8 28 ec 2f 8a 88 4f ec 95 a3 13 9d e0
1c 15 a3 da a7 ff 5b fc 3f 4b fc c2 1b 43 8d 7b f8
expanded (32 octets): 15 8a a7 ab 88 55 07 35 82 b4 1d 67 4b 40
55 ca bc c5 34 72 8f 65 93 14 86 1b 4e 08 e2 01 15 66
{server} derive secret "tls13 s hs traffic":
PRK (32 octets): ce 02 2e 5e 6e 81 e5 07 36 d7 73 f2 d3 ad fc e8
22 0d 04 9b f5 10 f0 db fa c9 27 ef 42 43 b1 48
hash (32 octets): 8a a8 e8 28 ec 2f 8a 88 4f ec 95 a3 13 9d e0 1c
15 a3 da a7 ff 5b fc 3f 4b fc c2 1b 43 8d 7b f8
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72
61 66 66 69 63 20 8a a8 e8 28 ec 2f 8a 88 4f ec 95 a3 13 9d e0
1c 15 a3 da a7 ff 5b fc 3f 4b fc c2 1b 43 8d 7b f8
expanded (32 octets): 34 03 e7 81 e2 af 7b 65 08 da 28 57 4f 6e
95 a1 ab f1 62 de 83 a9 79 27 c3 76 72 a4 a0 ce f8 a1
{server} derive secret for master "tls13 derived":
PRK (32 octets): ce 02 2e 5e 6e 81 e5 07 36 d7 73 f2 d3 ad fc e8
22 0d 04 9b f5 10 f0 db fa c9 27 ef 42 43 b1 48
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): ad 1c bc d3 a0 dc 70 53 ee b3 ed 3a 47 90
1d 16 a9 fc 63 a7 3c 64 be b5 67 48 1a 7d fb 3a 2c b3
{server} extract secret "master":
salt (32 octets): ad 1c bc d3 a0 dc 70 53 ee b3 ed 3a 47 90 1d 16
a9 fc 63 a7 3c 64 be b5 67 48 1a 7d fb 3a 2c b3
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 11 31 54 5d 0b af 79 dd ce 9b 87 f0 69 45 78
1a 57 dd 18 ef 37 8d cd 20 60 f8 f9 a5 69 02 7e d8
{server} send handshake record:
payload (123 octets): 02 00 00 77 03 03 bb 34 1d 84 7f d7 89 c4
7c 38 71 72 dc 0c 9b f1 47 fc ca cb 50 43 d8 6c a4 c5 98 d3 ff
57 1b 98 00 13 01 00 00 4f 00 33 00 45 00 17 00 41 04 58 3e 05
4b 7a 66 67 2a e0 20 ad 9d 26 86 fc c8 5b 5a d4 1a 13 4a 0f 03
ee 72 b8 93 05 2b d8 5b 4c 8d e6 77 6f 5b 04 ac 07 d8 35 40 ea
b3 e3 d9 c5 47 bc 65 28 c4 31 7d 29 46 86 09 3a 6c ad 7d 00 2b
00 02 03 04
complete record (128 octets): 16 03 03 00 7b 02 00 00 77 03 03 bb
34 1d 84 7f d7 89 c4 7c 38 71 72 dc 0c 9b f1 47 fc ca cb 50 43
d8 6c a4 c5 98 d3 ff 57 1b 98 00 13 01 00 00 4f 00 33 00 45 00
17 00 41 04 58 3e 05 4b 7a 66 67 2a e0 20 ad 9d 26 86 fc c8 5b
5a d4 1a 13 4a 0f 03 ee 72 b8 93 05 2b d8 5b 4c 8d e6 77 6f 5b
04 ac 07 d8 35 40 ea b3 e3 d9 c5 47 bc 65 28 c4 31 7d 29 46 86
09 3a 6c ad 7d 00 2b 00 02 03 04
{server} derive write traffic keys for handshake data:
PRK (32 octets): 34 03 e7 81 e2 af 7b 65 08 da 28 57 4f 6e 95 a1
ab f1 62 de 83 a9 79 27 c3 76 72 a4 a0 ce f8 a1
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 46 46 bf ac 17 12 c4 26 cd 78 d8 a2 4a
8a 6f 6b
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): c7 d3 95 c0 8d 62 f2 97 d1 37 68 ea
{server} construct an EncryptedExtensions handshake message:
EncryptedExtensions (28 octets): 08 00 00 18 00 16 00 0a 00 08 00
06 00 17 00 18 00 1d 00 1c 00 02 40 01 00 00 00 00
{server} construct a Certificate handshake message:
Certificate (445 octets): 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82
01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48
86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03
72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17
0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06
03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7
0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f
82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26
d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c
1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52
4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74
80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93
ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03
01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06
03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01
01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a
72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea
e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01
51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be
c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b
1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8
96 12 29 ac 91 87 b4 2b 4d e1 00 00
{server} construct a CertificateVerify handshake message:
CertificateVerify (136 octets): 0f 00 00 84 08 04 00 80 33 ab 13
d4 46 27 07 23 1b 5d ca e6 c8 19 0b 63 d1 da bc 74 f2 8c 39 53
70 da 0b 07 e5 b8 30 66 d0 24 6a 31 ac d9 5d f4 75 bf d7 99 a4
a7 0d 33 ad 93 d3 a3 17 a9 b2 c0 d2 37 a5 68 5b 21 9e 77 41 12
e3 91 a2 47 60 7d 1a ef f1 bb d0 a3 9f 38 2e e1 a5 fe 88 ae 99
ec 59 22 8e 64 97 e4 5d 48 ce 27 5a 6d 5e f4 0d 16 9f b6 f9 d3
3b 05 2e d3 dc dd 6b 5a 48 ba af ff bc b2 90 12 84 15 bd 38
{server} calculate finished "tls13 finished":
PRK (32 octets): 34 03 e7 81 e2 af 7b 65 08 da 28 57 4f 6e 95 a1
ab f1 62 de 83 a9 79 27 c3 76 72 a4 a0 ce f8 a1
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): e7 f8 bb 3e a4 b6 c3 0c 47 10 b3 d0 9c 33
13 65 81 17 e7 0b 09 7e 85 03 68 e2 51 0c a5 63 1f 74
finished (32 octets): 88 63 e6 bf b0 42 0a 92 7f a2 7f 34 33 6a
70 ae 42 6e 96 8e 3e b8 84 94 5b 96 85 6d ba 39 76 d1
{server} construct a Finished handshake message:
Finished (36 octets): 14 00 00 20 88 63 e6 bf b0 42 0a 92 7f a2
7f 34 33 6a 70 ae 42 6e 96 8e 3e b8 84 94 5b 96 85 6d ba 39 76
d1
{server} send handshake record:
payload (645 octets): 08 00 00 18 00 16 00 0a 00 08 00 06 00 17
00 18 00 1d 00 1c 00 02 40 01 00 00 00 00 0b 00 01 b9 00 00 01
b5 00 01 b0 30 82 01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30
0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06
03 55 04 03 13 03 72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31
32 33 35 39 5a 17 0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30
0e 31 0c 30 0a 06 03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06
09 2a 86 48 86 f7 0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81
81 00 b4 bb 49 8f 82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68
de 55 e1 bd b8 26 d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc
9a 95 13 7a ce 6c 1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87
a8 0e e0 cc b0 52 4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a
5f da 43 08 46 74 80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6
d1 d0 3e 2b d1 93 ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7
9f 7f 1e 3f 02 03 01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04
02 30 00 30 0b 06 03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a
86 48 86 f7 0d 01 01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27
6b 90 8c 65 f7 3a 72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5
94 36 54 17 f2 ea e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5
5b 80 f2 1a 03 01 51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70
2e 60 8c ca e6 be c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9
b9 eb 2b d5 20 3b 1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d
40 2d cc 0c c8 f8 96 12 29 ac 91 87 b4 2b 4d e1 00 00 0f 00 00
84 08 04 00 80 33 ab 13 d4 46 27 07 23 1b 5d ca e6 c8 19 0b 63
d1 da bc 74 f2 8c 39 53 70 da 0b 07 e5 b8 30 66 d0 24 6a 31 ac
d9 5d f4 75 bf d7 99 a4 a7 0d 33 ad 93 d3 a3 17 a9 b2 c0 d2 37
a5 68 5b 21 9e 77 41 12 e3 91 a2 47 60 7d 1a ef f1 bb d0 a3 9f
38 2e e1 a5 fe 88 ae 99 ec 59 22 8e 64 97 e4 5d 48 ce 27 5a 6d
5e f4 0d 16 9f b6 f9 d3 3b 05 2e d3 dc dd 6b 5a 48 ba af ff bc
b2 90 12 84 15 bd 38 14 00 00 20 88 63 e6 bf b0 42 0a 92 7f a2
7f 34 33 6a 70 ae 42 6e 96 8e 3e b8 84 94 5b 96 85 6d ba 39 76
d1
complete record (667 octets): 17 03 03 02 96 99 be e2 0b af 5b 7f
c7 27 bf ab 62 23 92 8a 38 1e 6d 0c f9 c4 da 65 3f 9d 2a 7b 23
f7 de 11 cc e8 42 d5 cf 75 63 17 63 45 0f fb 8b 0c c1 d2 38 e6
58 af 7a 12 ad c8 62 43 11 4a b1 4a 1d a2 fa e4 26 21 ce 48 3f
b6 24 2e ab fa ad 52 56 6b 02 b3 1d 2e dd ed ef eb 80 e6 6a 99
00 d5 f9 73 b4 0c 4f df 74 71 9e cf 1b 68 d7 f9 c3 b6 ce b9 03
ca 13 dd 1b b8 f8 18 7a e3 34 17 e1 d1 52 52 2c 58 22 a1 a0 3a
d5 2c 83 8c 55 95 3d 61 02 22 87 4c ce 8e 17 90 b2 29 a2 aa 0b
53 c8 d3 77 ee 72 01 82 95 1d c6 18 1d c5 d9 0b d1 f0 10 5e d1
e8 4a a5 f7 59 57 c6 66 18 97 07 9e 5e a5 00 74 49 e3 19 7b dc
7c 9b ee ed dd ea fd d8 44 af a5 c3 15 ec fe 65 e5 76 af e9 09
81 28 80 62 0e c7 04 8b 42 d7 f5 c7 8d 76 f2 99 d6 d8 25 34 bd
d8 f5 12 fe bc 0e d3 81 4a ca 47 0c d8 00 0d 3e 1c b9 96 2b 05
2f bb 95 0d f6 83 a5 2c 2b a7 7e d3 71 3b 12 29 37 a6 e5 17 09
64 e2 ab 79 69 dc d9 80 b3 db 9b 45 8d a7 60 31 24 d6 dc 00 5e
4d 6e 04 b4 d0 c4 ba f3 27 5d b8 27 db ba 0a 6d b0 96 72 17 1f
c0 57 b3 85 1d 7e 02 68 41 e2 97 8f bd 23 46 bb ef dd 03 76 bb
11 08 fe 9a cc 92 18 9f 56 50 aa 5e 85 d8 e8 c7 b6 7a c5 10 db
a0 03 d3 d7 e1 63 50 bb 66 d4 50 13 ef d4 4c 9b 60 7c 0d 31 8c
4c 7d 1a 1f 5c bc 57 e2 06 11 80 4e 37 87 d7 b4 a4 b5 f0 8e d8
fd 70 bd ae ad e0 22 60 b1 2a b8 42 ef 69 0b 4a 3e e7 91 1e 84
1b 37 4e cd 5e bb bc 2a 54 d0 47 b6 00 33 6d d7 d0 c8 8b 4b c1
0e 58 ee 6c b6 56 de 72 47 fa 20 d8 e9 1d eb 84 62 86 08 cf 80
61 5b 62 e9 6c 14 91 c7 ac 37 55 eb 69 01 40 5d 34 74 fe 1a c7
9d 10 6a 0c ee 56 c2 57 7f c8 84 80 f9 6c b6 b8 c6 81 b7 b6 8b
53 c1 46 09 39 08 f3 50 88 81 75 bd fb 0b 1e 31 ad 61 e3 0b a0
ad fe 6d 22 3a a0 3c 07 83 b5 00 1a 57 58 7c 32 8a 9a fc fc fb
97 8d 1c d4 32 8f 7d 9d 60 53 0e 63 0b ef d9 6c 0c 81 6e e2 0b
01 00 76 8a e2 a6 df 51 fc 68 f1 72 74 0a 79 af 11 39 8e e3 be
12 52 49 1f a9 c6 93 47 9e 87 7f 94 ab 7c 5f 8c ad 48 02 03 e6
ab 7b 87 dd 71 e8 a0 72 91 13 df 17 f5 ee e8 6c e1 08 d1 d7 20
07 ec 1c d1 3c 85 a6 c1 49 62 1e 77 b7 d7 8d 80 5a 30 f0 be 03
0c 31 5e 54
{server} derive secret "tls13 c ap traffic":
PRK (32 octets): 11 31 54 5d 0b af 79 dd ce 9b 87 f0 69 45 78 1a
57 dd 18 ef 37 8d cd 20 60 f8 f9 a5 69 02 7e d8
hash (32 octets): 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55 74
5e a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72
61 66 66 69 63 20 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55
74 5e a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
expanded (32 octets): 75 ec f4 b9 72 52 5a a0 dc d0 57 c9 94 4d
4c d5 d8 26 71 d8 84 31 41 d7 dc 2a 4f f1 5a 21 dc 51
{server} derive secret "tls13 s ap traffic":
PRK (32 octets): 11 31 54 5d 0b af 79 dd ce 9b 87 f0 69 45 78 1a
57 dd 18 ef 37 8d cd 20 60 f8 f9 a5 69 02 7e d8
hash (32 octets): 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55 74
5e a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72
61 66 66 69 63 20 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55
74 5e a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
expanded (32 octets): 5c 74 f8 7d f0 42 25 db 0f 82 09 c9 de 64
29 e4 94 35 fd ef a7 ca d6 18 64 87 4d 12 f3 1c fc 8d
{server} derive secret "tls13 exp master":
PRK (32 octets): 11 31 54 5d 0b af 79 dd ce 9b 87 f0 69 45 78 1a
57 dd 18 ef 37 8d cd 20 60 f8 f9 a5 69 02 7e d8
hash (32 octets): 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55 74
5e a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
74 65 72 20 50 f6 3c bf 36 b0 dd 04 9e 7a 0b a2 7d 64 55 74 5e
a2 aa ac 54 bb 16 7f 99 50 b2 b7 ce 95 09 da
expanded (32 octets): 7c 06 d3 ae 10 6a 3a 37 4a ce 48 37 b3 98
5c ac 67 78 0a 6e 2c 5c 04 b5 83 19 d5 84 df 09 d2 23
{server} derive write traffic keys for application data:
PRK (32 octets): 5c 74 f8 7d f0 42 25 db 0f 82 09 c9 de 64 29 e4
94 35 fd ef a7 ca d6 18 64 87 4d 12 f3 1c fc 8d
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): f2 7a 5d 97 bd 25 55 0c 48 23 b0 f3 e5
d2 93 88
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 0d d6 31 f7 b7 1c bb c7 97 c3 5f e7
{server} derive read traffic keys for handshake data:
PRK (32 octets): 15 8a a7 ab 88 55 07 35 82 b4 1d 67 4b 40 55 ca
bc c5 34 72 8f 65 93 14 86 1b 4e 08 e2 01 15 66
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 2f 1f 91 86 63 d5 90 e7 42 11 49 a2 9d
94 b0 b6
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 41 4d 54 85 23 5e 1a 68 87 93 bd 74
{client} extract secret "early" (same as server early secret)
{client} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{client} extract secret "handshake" (same as server handshake
secret)
{client} derive secret "tls13 c hs traffic" (same as server)
{client} derive secret "tls13 s hs traffic" (same as server)
{client} derive secret for master "tls13 derived" (same as server)
{client} extract secret "master" (same as server master secret)
{client} derive read traffic keys for handshake data (same as server
handshake data write traffic keys)
{client} calculate finished "tls13 finished" (same as server)
{client} derive secret "tls13 c ap traffic" (same as server)
{client} derive secret "tls13 s ap traffic" (same as server)
{client} derive secret "tls13 exp master" (same as server)
{client} derive write traffic keys for handshake data (same as
server handshake data read traffic keys)
{client} derive read traffic keys for application data (same as
server application data write traffic keys)
{client} calculate finished "tls13 finished":
PRK (32 octets): 15 8a a7 ab 88 55 07 35 82 b4 1d 67 4b 40 55 ca
bc c5 34 72 8f 65 93 14 86 1b 4e 08 e2 01 15 66
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 81 be 41 31 fb b9 b6 f4 47 14 50 84 6f 74
fd 1e 68 c5 22 4b a7 c2 a8 67 7f 5c 53 ad 22 6f dc 13
finished (32 octets): 23 f5 2f db 07 09 a5 5b d7 f7 9b 99 1f 25
48 40 87 bc fd 4d 43 80 b1 23 26 a5 2a 28 b2 e3 68 e1
{client} construct a Finished handshake message:
Finished (36 octets): 14 00 00 20 23 f5 2f db 07 09 a5 5b d7 f7
9b 99 1f 25 48 40 87 bc fd 4d 43 80 b1 23 26 a5 2a 28 b2 e3 68
e1
{client} send handshake record:
payload (36 octets): 14 00 00 20 23 f5 2f db 07 09 a5 5b d7 f7 9b
99 1f 25 48 40 87 bc fd 4d 43 80 b1 23 26 a5 2a 28 b2 e3 68 e1
complete record (58 octets): 17 03 03 00 35 d7 4f 19 23 c6 62 fd
34 13 7c 6f 50 2f 3d d2 b9 3d 95 1d 1b 3b c9 7e 42 af e2 3c 31
ab ea 92 fe 91 b4 74 99 9e 85 e3 b7 91 ce 25 2f e8 c3 e9 f9 39
a4 12 0c b2
{client} derive write traffic keys for application data:
PRK (32 octets): 75 ec f4 b9 72 52 5a a0 dc d0 57 c9 94 4d 4c d5
d8 26 71 d8 84 31 41 d7 dc 2a 4f f1 5a 21 dc 51
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): a7 eb 2a 05 25 eb 43 31 d5 8f cb f9 f7
ca 2e 9c
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 86 e8 be 22 7c 1b d2 b3 e3 9c b4 44
{client} derive secret "tls13 res master":
PRK (32 octets): 11 31 54 5d 0b af 79 dd ce 9b 87 f0 69 45 78 1a
57 dd 18 ef 37 8d cd 20 60 f8 f9 a5 69 02 7e d8
hash (32 octets): 0e 8b 34 91 58 b8 55 fd cd 0c 11 db bc 4e 83 e4
3c aa 6e 48 3c 6c 65 df 53 15 18 88 e5 01 65 f4
info (52 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
74 65 72 20 0e 8b 34 91 58 b8 55 fd cd 0c 11 db bc 4e 83 e4 3c
aa 6e 48 3c 6c 65 df 53 15 18 88 e5 01 65 f4
expanded (32 octets): 09 17 0c 6d 47 27 21 56 6f 9c f9 9b 08 69
9d af f5 61 ec 8f b2 2d 5a 32 c3 f9 4c e0 09 b6 99 75
{server} calculate finished "tls13 finished" (same as client)
{server} derive read traffic keys for application data (same as
client application data write traffic keys)
{server} derive secret "tls13 res master" (same as client)
{client} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 2e a6 cd f7 49 19 60
23 e2 b3 a4 94 91 69 55 36 42 60 47
{server} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 51 9f c5 07 5c b0 88
43 49 75 9f f9 ef 6f 01 1b b4 c6 f2
6. Client Authentication
In this example, the server requests client authentication. The
client uses a certificate with an RSA key, the server uses an
Elliptic Curve Digital Signature Algorithm (ECDSA) certificate with a
P-256 key. Note that private keys for the certificates used in this
example are not shown.
{client} create an ephemeral x25519 key pair:
private key (32 octets): c0 40 b2 bb 8f 3a dd d2 0f d4 05 8c 54
70 03 a3 c6 f9 c1 cd 91 5d 5e 53 5c 87 d8 d1 91 aa f0 71
public key (32 octets): 08 9c c2 67 1f 73 8d 9a 67 1e 5b 2e 46 49
81 d0 5b 76 e3 61 aa 22 ae a9 1f 1d 49 ca 10 a7 a3 62
{client} construct a ClientHello handshake message:
ClientHello (192 octets): 01 00 00 bc 03 03 6a 47 22 36 32 8b 83
af 40 38 6d 3a 3e 1f 1c e6 24 fa 4e d8 9a b8 65 a4 ff 0f 41 44
ce 3a e2 33 00 00 06 13 01 13 03 13 02 01 00 00 8d 00 00 00 0b
00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 33
00 26 00 24 00 1d 00 20 08 9c c2 67 1f 73 8d 9a 67 1e 5b 2e 46
49 81 d0 5b 76 e3 61 aa 22 ae a9 1f 1d 49 ca 10 a7 a3 62 00 2b
00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04
08 05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02 02 02 00
2d 00 02 01 01 00 1c 00 02 40 01
{client} send handshake record:
payload (192 octets): 01 00 00 bc 03 03 6a 47 22 36 32 8b 83 af
40 38 6d 3a 3e 1f 1c e6 24 fa 4e d8 9a b8 65 a4 ff 0f 41 44 ce
3a e2 33 00 00 06 13 01 13 03 13 02 01 00 00 8d 00 00 00 0b 00
09 00 00 06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 12
00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 33 00
26 00 24 00 1d 00 20 08 9c c2 67 1f 73 8d 9a 67 1e 5b 2e 46 49
81 d0 5b 76 e3 61 aa 22 ae a9 1f 1d 49 ca 10 a7 a3 62 00 2b 00
03 02 03 04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04 08
05 08 06 04 01 05 01 06 01 02 01 04 02 05 02 06 02 02 02 00 2d
00 02 01 01 00 1c 00 02 40 01
complete record (197 octets): 16 03 01 00 c0 01 00 00 bc 03 03 6a
47 22 36 32 8b 83 af 40 38 6d 3a 3e 1f 1c e6 24 fa 4e d8 9a b8
65 a4 ff 0f 41 44 ce 3a e2 33 00 00 06 13 01 13 03 13 02 01 00
00 8d 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72 ff 01 00 01
00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02
01 03 01 04 00 33 00 26 00 24 00 1d 00 20 08 9c c2 67 1f 73 8d
9a 67 1e 5b 2e 46 49 81 d0 5b 76 e3 61 aa 22 ae a9 1f 1d 49 ca
10 a7 a3 62 00 2b 00 03 02 03 04 00 0d 00 20 00 1e 04 03 05 03
06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02 05
02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
{server} extract secret "early":
salt: 0 (all zero octets)
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c
e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
{server} create an ephemeral x25519 key pair:
private key (32 octets): 73 82 a5 ad 1c dd 20 56 ae 18 cc 70 8b
d0 07 d9 81 30 db e2 cd 4d 9e ad 9b 96 95 2b ec bb 08 88
public key (32 octets): 6c 2e 50 e8 65 91 9a 6b 5a 12 df af 91 8f
92 b4 42 56 7b 0f 89 bc 54 47 8c 69 21 36 66 58 f0 62
{server} construct a ServerHello handshake message:
ServerHello (90 octets): 02 00 00 56 03 03 3b 50 fd f1 c3 d5 72
e4 0e 68 95 3e 7f ff 4e 27 58 45 9c 59 af a0 58 2c 0e a0 32 87
42 55 fe 6e 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 6c 2e 50
e8 65 91 9a 6b 5a 12 df af 91 8f 92 b4 42 56 7b 0f 89 bc 54 47
8c 69 21 36 66 58 f0 62 00 2b 00 02 03 04
{server} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{server} extract secret "handshake":
salt (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba b6 97
16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
IKM (32 octets): 7d c1 14 f6 47 5d fa 79 77 be 73 6e f7 cb eb c4
8c 70 32 9e 8e 9a 74 b4 d7 03 3c 43 f9 59 7d 4f
secret (32 octets): d9 95 24 36 74 fb 64 00 d7 d3 7b c0 e9 86 1b
db d9 ed 09 56 01 dc f2 99 48 74 f2 80 3d e2 2e 39
{server} derive secret "tls13 c hs traffic":
PRK (32 octets): d9 95 24 36 74 fb 64 00 d7 d3 7b c0 e9 86 1b db
d9 ed 09 56 01 dc f2 99 48 74 f2 80 3d e2 2e 39
hash (32 octets): 88 eb c0 42 bd 0d 5a 64 3b 22 fc a7 a4 7d ef d4
00 7d fe 18 49 49 a6 26 1c 59 6c 4e 00 2a 74 a2
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72
61 66 66 69 63 20 88 eb c0 42 bd 0d 5a 64 3b 22 fc a7 a4 7d ef
d4 00 7d fe 18 49 49 a6 26 1c 59 6c 4e 00 2a 74 a2
expanded (32 octets): ce c7 a3 0c 68 72 07 0f 22 a7 ee b0 65 76
8d b6 7c 45 e2 95 33 db 87 99 08 ce 6d c6 6f 59 11 de
{server} derive secret "tls13 s hs traffic":
PRK (32 octets): d9 95 24 36 74 fb 64 00 d7 d3 7b c0 e9 86 1b db
d9 ed 09 56 01 dc f2 99 48 74 f2 80 3d e2 2e 39
hash (32 octets): 88 eb c0 42 bd 0d 5a 64 3b 22 fc a7 a4 7d ef d4
00 7d fe 18 49 49 a6 26 1c 59 6c 4e 00 2a 74 a2
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72
61 66 66 69 63 20 88 eb c0 42 bd 0d 5a 64 3b 22 fc a7 a4 7d ef
d4 00 7d fe 18 49 49 a6 26 1c 59 6c 4e 00 2a 74 a2
expanded (32 octets): 8b 02 d3 c0 04 42 a2 72 2c 40 98 eb e8 67
5b 23 e8 01 51 0f 0d 7e d7 78 d8 eb 0b 8f 42 a1 9a 5e
{server} derive secret for master "tls13 derived":
PRK (32 octets): d9 95 24 36 74 fb 64 00 d7 d3 7b c0 e9 86 1b db
d9 ed 09 56 01 dc f2 99 48 74 f2 80 3d e2 2e 39
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 74 57 55 26 b0 7c 81 a9 c1 b1 7e 6b 34 e0
e6 d0 84 74 7a 61 f3 96 f5 97 eb b9 2c 07 36 ec 60 e8
{server} extract secret "master":
salt (32 octets): 74 57 55 26 b0 7c 81 a9 c1 b1 7e 6b 34 e0 e6 d0
84 74 7a 61 f3 96 f5 97 eb b9 2c 07 36 ec 60 e8
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 57 c1 5d 7b 9d 44 1b 3d 40 a9 c6 ea 8a 3d 73
0e 07 b3 a1 ea 7a 33 39 ed 70 70 b9 a7 4a 3f 4f 28
{server} send handshake record:
payload (90 octets): 02 00 00 56 03 03 3b 50 fd f1 c3 d5 72 e4 0e
68 95 3e 7f ff 4e 27 58 45 9c 59 af a0 58 2c 0e a0 32 87 42 55
fe 6e 00 13 01 00 00 2e 00 33 00 24 00 1d 00 20 6c 2e 50 e8 65
91 9a 6b 5a 12 df af 91 8f 92 b4 42 56 7b 0f 89 bc 54 47 8c 69
21 36 66 58 f0 62 00 2b 00 02 03 04
complete record (95 octets): 16 03 03 00 5a 02 00 00 56 03 03 3b
50 fd f1 c3 d5 72 e4 0e 68 95 3e 7f ff 4e 27 58 45 9c 59 af a0
58 2c 0e a0 32 87 42 55 fe 6e 00 13 01 00 00 2e 00 33 00 24 00
1d 00 20 6c 2e 50 e8 65 91 9a 6b 5a 12 df af 91 8f 92 b4 42 56
7b 0f 89 bc 54 47 8c 69 21 36 66 58 f0 62 00 2b 00 02 03 04
{server} derive write traffic keys for handshake data:
PRK (32 octets): 8b 02 d3 c0 04 42 a2 72 2c 40 98 eb e8 67 5b 23
e8 01 51 0f 0d 7e d7 78 d8 eb 0b 8f 42 a1 9a 5e
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 6c b6 e6 06 19 d8 c7 35 5c 5d 4c 4b c2
be 90 d5
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 64 f2 39 53 0c 3b 88 8f de 85 e0 be
{server} construct an EncryptedExtensions handshake message:
EncryptedExtensions (40 octets): 08 00 00 24 00 22 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c
00 02 40 01 00 00 00 00
{server} construct a CertificateRequest handshake message:
CertificateRequest (43 octets): 0d 00 00 27 00 00 24 00 0d 00 20
00 1e 04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06
01 02 01 04 02 05 02 06 02 02 02
{server} construct a Certificate handshake message:
Certificate (319 octets): 0b 00 01 3b 00 00 01 37 00 01 32 30 82
01 2e 30 81 d5 a0 03 02 01 02 02 01 07 30 0a 06 08 2a 86 48 ce
3d 04 03 02 30 13 31 11 30 0f 06 03 55 04 03 13 08 65 63 64 73
61 32 35 36 30 1e 17 0d 31 36 30 37 33 30 30 31 32 34 30 30 5a
17 0d 32 36 30 37 33 30 30 31 32 34 30 30 5a 30 13 31 11 30 0f
06 03 55 04 03 13 08 65 63 64 73 61 32 35 36 30 59 30 13 06 07
2a 86 48 ce 3d 02 01 06 08 2a 86 48 ce 3d 03 01 07 03 42 00 04
08 d5 30 16 15 75 f4 cf e7 f1 54 ee 34 48 18 00 86 00 1e 88 43
1a 79 ee 62 ee 6e 2f 83 ef 38 ba 61 e9 fb 37 f3 4e 00 7a 7d f4
d2 f5 b5 6d 1f 04 ec e4 5d 62 1f 46 84 06 f5 c3 a1 51 58 94 8d
d0 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 03 55
1d 0f 04 04 03 02 07 80 30 0a 06 08 2a 86 48 ce 3d 04 03 02 03
48 00 30 45 02 21 00 df 30 fd 45 07 f5 ed d2 2c 1a 6f f8 6d b4
79 ca 69 3f ee ca 3b 71 b3 f9 ef 55 6b 29 37 c0 59 4d 02 20 62
e2 a4 72 50 d3 20 fe a8 3c 7e 2d cb 5b 76 a5 0e 02 00 c0 9a db
d1 3f ee 94 6e 51 3e 01 1d 11 00 00
{server} construct a CertificateVerify handshake message:
CertificateVerify (79 octets): 0f 00 00 4b 04 03 00 47 30 45 02
21 00 d7 a4 d3 4b d5 4f 55 fe e1 a8 96 25 67 8c 3d d5 e5 f6 0d
ac 73 ec 94 0c 5c 7b 93 04 a0 20 84 a9 02 20 28 9f 59 5e d4 88
b9 ac 68 9a 3d 19 2b 1a 8b b3 8f 34 af 78 74 c0 59 c9 80 6a 1f
38 26 93 53 e8
{server} calculate finished "tls13 finished":
PRK (32 octets): 8b 02 d3 c0 04 42 a2 72 2c 40 98 eb e8 67 5b 23
e8 01 51 0f 0d 7e d7 78 d8 eb 0b 8f 42 a1 9a 5e
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 4e 79 5c de 23 9d 5e 19 0e ae 44 1b 9e 71
6e eb 13 85 49 05 8c db 76 fa 9a ee af 54 8a ef 56 3e
finished (32 octets): 93 b7 0c df 47 81 98 5b 96 34 5c aa c7 01
b4 e7 50 d3 04 2d f1 a6 89 d8 fa ca 81 22 51 11 3c 11
{server} construct a Finished handshake message:
Finished (36 octets): 14 00 00 20 93 b7 0c df 47 81 98 5b 96 34
5c aa c7 01 b4 e7 50 d3 04 2d f1 a6 89 d8 fa ca 81 22 51 11 3c
11
{server} send handshake record:
payload (517 octets): 08 00 00 24 00 22 00 0a 00 14 00 12 00 1d
00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c 00 02 40
01 00 00 00 00 0d 00 00 27 00 00 24 00 0d 00 20 00 1e 04 03 05
03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02 01 04 02
05 02 06 02 02 02 0b 00 01 3b 00 00 01 37 00 01 32 30 82 01 2e
30 81 d5 a0 03 02 01 02 02 01 07 30 0a 06 08 2a 86 48 ce 3d 04
03 02 30 13 31 11 30 0f 06 03 55 04 03 13 08 65 63 64 73 61 32
35 36 30 1e 17 0d 31 36 30 37 33 30 30 31 32 34 30 30 5a 17 0d
32 36 30 37 33 30 30 31 32 34 30 30 5a 30 13 31 11 30 0f 06 03
55 04 03 13 08 65 63 64 73 61 32 35 36 30 59 30 13 06 07 2a 86
48 ce 3d 02 01 06 08 2a 86 48 ce 3d 03 01 07 03 42 00 04 08 d5
30 16 15 75 f4 cf e7 f1 54 ee 34 48 18 00 86 00 1e 88 43 1a 79
ee 62 ee 6e 2f 83 ef 38 ba 61 e9 fb 37 f3 4e 00 7a 7d f4 d2 f5
b5 6d 1f 04 ec e4 5d 62 1f 46 84 06 f5 c3 a1 51 58 94 8d d0 a3
1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 03 55 1d 0f
04 04 03 02 07 80 30 0a 06 08 2a 86 48 ce 3d 04 03 02 03 48 00
30 45 02 21 00 df 30 fd 45 07 f5 ed d2 2c 1a 6f f8 6d b4 79 ca
69 3f ee ca 3b 71 b3 f9 ef 55 6b 29 37 c0 59 4d 02 20 62 e2 a4
72 50 d3 20 fe a8 3c 7e 2d cb 5b 76 a5 0e 02 00 c0 9a db d1 3f
ee 94 6e 51 3e 01 1d 11 00 00 0f 00 00 4b 04 03 00 47 30 45 02
21 00 d7 a4 d3 4b d5 4f 55 fe e1 a8 96 25 67 8c 3d d5 e5 f6 0d
ac 73 ec 94 0c 5c 7b 93 04 a0 20 84 a9 02 20 28 9f 59 5e d4 88
b9 ac 68 9a 3d 19 2b 1a 8b b3 8f 34 af 78 74 c0 59 c9 80 6a 1f
38 26 93 53 e8 14 00 00 20 93 b7 0c df 47 81 98 5b 96 34 5c aa
c7 01 b4 e7 50 d3 04 2d f1 a6 89 d8 fa ca 81 22 51 11 3c 11
complete record (539 octets): 17 03 03 02 16 6d 0a 7a c0 79 b3 2a
94 aa 68 c4 e2 89 3e 8b d0 d3 c1 85 f5 49 c2 36 fb bc e3 d6 47
f0 8f 3c 94 a2 bf 42 4d 87 08 88 36 05 ad 89 55 f9 77 18 b0 21
3d ea d1 3d fb 23 eb b8 38 1d a5 82 75 66 12 bc b5 a5 d4 08 47
71 9f be 9f 17 9b fa e6 56 f3 ec fd 59 a4 c0 d3 51 32 ce 41 8a
7e 46 f6 b6 a6 06 22 f8 a6 c0 6b 28 d8 33 60 16 35 63 be 9c 37
f9 7e b9 02 32 69 24 a7 2b 3e d8 c8 38 12 77 d1 58 1c ab 9c 37
15 ac 24 01 39 84 67 ad 7e bf ab 3d 0c 34 19 e7 50 10 4f 7d 62
c5 02 79 01 f2 e4 cd 4c a5 b8 07 1e b0 3d 3c 73 2d 83 21 50 66
df c4 d2 91 d4 c1 ff 3b 8d 7e 42 98 f6 77 d4 d5 1d ea 11 68 d8
f1 6c b2 7b a4 02 66 31 3a 1f ed f9 e2 3c c7 7f 76 54 50 f9 e9
6f 05 d0 8f 3d a2 45 b1 4d 49 46 f0 7e c8 1e ed 6d 56 f2 6b d5
74 f0 b7 f7 c7 04 70 37 c1 6f ce 3b 23 75 4e 66 2f ad 73 e2 b7
21 3f 6a f2 96 76 9c 99 a1 d3 8e 62 32 e0 ec 8d c4 f8 4d 6a a6
f7 de 38 87 be 00 57 86 2f 90 18 e0 ab 39 67 05 aa 40 90 ab 5f
2d ff 63 25 a5 57 e7 32 0d 4e ff d4 6b b4 f9 97 d1 63 20 7c ce
66 65 29 4a a4 46 55 41 e3 fe 37 ee 73 50 65 9e a5 50 d6 dc b6
af 3c 51 88 52 c7 a1 4c 3c c1 5b c3 2b 32 73 bd f1 75 1d a1 84
20 31 35 b1 17 d3 00 20 4f b1 2d 58 ca 9a c3 4b 68 ec a2 70 30
83 2f 7a 4b 46 d2 a5 57 57 f6 3f e8 f6 e8 5a c4 74 69 e6 19 8d
a8 8a 64 58 6b f2 3c 69 59 0d e8 22 26 3b e7 5f d8 36 84 72 40
c4 8f 8c 14 5c d6 bd 69 89 62 e7 ed c2 34 eb e5 92 31 35 1e ef
8d 76 52 cf 3b 08 ab 3a f6 e5 ec 74 c5 8a 8d a3 4b 39 f9 b0 d6
c4 27 9a 9a 1f 82 07 17 29 e7 05 9d d7 f7 b9 5b 94 33 c4 68 4c
e1 89 1a 6d 33 43 2d 52 ed db 0b 8c ee 91 81 d4 03 ec cc 12 99
1f 1a d4 aa 62 c3 60 49 71 3a 7b b1 35 fd da 66 61 a0 5a 93 f8
c1 6f
{server} derive secret "tls13 c ap traffic":
PRK (32 octets): 57 c1 5d 7b 9d 44 1b 3d 40 a9 c6 ea 8a 3d 73 0e
07 b3 a1 ea 7a 33 39 ed 70 70 b9 a7 4a 3f 4f 28
hash (32 octets): 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12 83
45 36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72
61 66 66 69 63 20 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12
83 45 36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
expanded (32 octets): 73 c2 e8 90 fa 8d 06 72 58 d6 d5 0f a9 2f
e4 56 b0 98 cf 00 d9 72 7e ed 91 e8 89 2e f4 e6 f8 60
{server} derive secret "tls13 s ap traffic":
PRK (32 octets): 57 c1 5d 7b 9d 44 1b 3d 40 a9 c6 ea 8a 3d 73 0e
07 b3 a1 ea 7a 33 39 ed 70 70 b9 a7 4a 3f 4f 28
hash (32 octets): 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12 83
45 36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72
61 66 66 69 63 20 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12
83 45 36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
expanded (32 octets): c4 9a 91 fa f5 7f 8c 54 5d 50 48 a0 15 bf
84 9f f6 39 42 e4 a7 ed cd 31 9f 8b 43 8a 97 c5 2e 21
{server} derive secret "tls13 exp master":
PRK (32 octets): 57 c1 5d 7b 9d 44 1b 3d 40 a9 c6 ea 8a 3d 73 0e
07 b3 a1 ea 7a 33 39 ed 70 70 b9 a7 4a 3f 4f 28
hash (32 octets): 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12 83
45 36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
74 65 72 20 51 77 a2 9a f5 a1 7f 9b 49 33 e4 31 85 1d 12 83 45
36 6c 17 20 d3 8f 8f 04 65 ee ea e6 74 03 72
expanded (32 octets): 05 2e 39 79 5e 5f 2b e6 e4 e0 97 4c fd d8
6c 6a 7a fe 3e 57 e5 58 98 10 a3 cc cf 64 29 58 be b2
{server} derive write traffic keys for application data:
PRK (32 octets): c4 9a 91 fa f5 7f 8c 54 5d 50 48 a0 15 bf 84 9f
f6 39 42 e4 a7 ed cd 31 9f 8b 43 8a 97 c5 2e 21
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 88 b3 12 3d de ca df 8c 1b a2 98 e2 c1
81 76 b0
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 4e 09 78 51 3f 9d e8 32 7c 08 e4 f3
{server} derive read traffic keys for handshake data:
PRK (32 octets): ce c7 a3 0c 68 72 07 0f 22 a7 ee b0 65 76 8d b6
7c 45 e2 95 33 db 87 99 08 ce 6d c6 6f 59 11 de
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 91 69 48 f7 28 d9 82 3f a4 1a 00 4d 08
3f 21 7f
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 64 15 3d 79 ba c9 ea 10 ca 5a 0a 88
{client} extract secret "early" (same as server early secret)
{client} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{client} extract secret "handshake" (same as server handshake
secret)
{client} derive secret "tls13 c hs traffic" (same as server)
{client} derive secret "tls13 s hs traffic" (same as server)
{client} derive secret for master "tls13 derived" (same as server)
{client} extract secret "master" (same as server master secret)
{client} derive read traffic keys for handshake data (same as server
handshake data write traffic keys)
{client} calculate finished "tls13 finished" (same as server)
{client} derive secret "tls13 c ap traffic" (same as server)
{client} derive secret "tls13 s ap traffic" (same as server)
{client} derive secret "tls13 exp master" (same as server)
{client} derive write traffic keys for handshake data (same as
server handshake data read traffic keys)
{client} derive read traffic keys for application data (same as
server application data write traffic keys)
{client} construct a Certificate handshake message:
Certificate (451 octets): 0b 00 01 bf 00 00 01 bb 00 01 b6 30 82
01 b2 30 82 01 1b a0 03 02 01 02 02 01 01 30 0d 06 09 2a 86 48
86 f7 0d 01 01 0b 05 00 30 11 31 0f 30 0d 06 03 55 04 03 13 06
63 6c 69 65 6e 74 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35
39 5a 17 0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 11 31 0f
30 0d 06 03 55 04 03 13 06 63 6c 69 65 6e 74 30 81 9f 30 0d 06
09 2a 86 48 86 f7 0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81
81 00 c3 81 75 e0 04 a6 8d 09 3f 82 3b 9c 37 9d 20 1f bc 0b b7
a1 c7 91 90 5e 3f bf 76 84 7e 44 e7 51 eb bc d3 60 bd 94 5c 81
e5 22 2b cc 88 46 d3 a8 a0 f9 3e 9b f5 be ba bd 92 ed f1 de 1f
f1 90 21 70 3e 7a b6 c0 90 15 13 f9 7e 39 b1 11 f0 9c 93 48 97
1c 7b 21 19 84 a7 54 cd 45 fe 09 5a f0 ea 42 36 82 9b cc f7 a7
fe 9b 28 88 e7 8a b4 77 69 0a 5b 9e 1c cb e9 1c 6a 4a 0f 97 a7
e0 28 42 01 02 03 01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04
02 30 00 30 0b 06 03 55 1d 0f 04 04 03 02 07 80 30 0d 06 09 2a
86 48 86 f7 0d 01 01 0b 05 00 03 81 81 00 1a 7a 5a 01 85 32 b0
22 af 07 67 d4 86 16 0c ff 2d 16 7a 19 15 d2 38 35 b5 45 94 91
6d c6 80 be 5d 2e 62 60 76 c5 d5 27 22 eb cc 77 5d 7d 99 f9 80
be 2f c9 4d 34 ac f6 cc 00 ba 90 cb cf b0 60 8a a1 e7 e3 97 1e
f0 c0 7a 41 d4 7a d8 34 5d 1f 81 fe 41 8a 1c f4 10 54 42 9f d2
17 bd 77 7d c1 cf 08 f0 5d f9 07 99 c6 59 36 1e 0f 1a 8e e4 ac
0f 78 97 42 0b db c8 23 da 80 a2 f2 ba 23 08 1c 00 00
{client} construct a CertificateVerify handshake message:
CertificateVerify (136 octets): 0f 00 00 84 08 04 00 80 18 6b 22
23 b5 03 a7 59 c3 5d ba 0e 97 21 b4 b5 79 13 8d 5f 0f 5e 6e c7
fe aa f2 7f 3a d7 f3 86 c2 c7 bd 7c b2 be 52 fb f5 ed 83 93 f4
06 ee 79 36 96 92 ec 7a c6 95 65 1d 85 82 19 e6 72 a8 eb 7b 2a
67 7b 64 0b 46 ab 63 0e dc 5f 3f 2f 82 72 b9 c0 d9 06 f8 1f 84
dd c5 b8 c7 bc f9 55 c7 8a 3c f9 9e 50 16 f7 3e 04 eb 7d fc b2
88 33 f1 3e 8f 75 ec 2f f3 58 1e 2f 09 8a d4 15 7f d6 d6 ad
{client} calculate finished "tls13 finished":
PRK (32 octets): ce c7 a3 0c 68 72 07 0f 22 a7 ee b0 65 76 8d b6
7c 45 e2 95 33 db 87 99 08 ce 6d c6 6f 59 11 de
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 4f dd d7 6b bc b8 e3 0c 72 61 b1 db 40 1b
b1 36 ed 39 bc e6 a4 81 5a 21 24 47 6e 27 e6 cb cb f6
finished (32 octets): 9a fe 2b a2 f6 3a 09 d2 29 d8 a4 29 e5 b3
7f fd 9f cc 73 bd b5 91 1b 82 42 59 72 aa 28 92 44 0f
{client} construct a Finished handshake message:
Finished (36 octets): 14 00 00 20 9a fe 2b a2 f6 3a 09 d2 29 d8
a4 29 e5 b3 7f fd 9f cc 73 bd b5 91 1b 82 42 59 72 aa 28 92 44
0f
{client} send handshake record:
payload (623 octets): 0b 00 01 bf 00 00 01 bb 00 01 b6 30 82 01
b2 30 82 01 1b a0 03 02 01 02 02 01 01 30 0d 06 09 2a 86 48 86
f7 0d 01 01 0b 05 00 30 11 31 0f 30 0d 06 03 55 04 03 13 06 63
6c 69 65 6e 74 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39
5a 17 0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 11 31 0f 30
0d 06 03 55 04 03 13 06 63 6c 69 65 6e 74 30 81 9f 30 0d 06 09
2a 86 48 86 f7 0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81
00 c3 81 75 e0 04 a6 8d 09 3f 82 3b 9c 37 9d 20 1f bc 0b b7 a1
c7 91 90 5e 3f bf 76 84 7e 44 e7 51 eb bc d3 60 bd 94 5c 81 e5
22 2b cc 88 46 d3 a8 a0 f9 3e 9b f5 be ba bd 92 ed f1 de 1f f1
90 21 70 3e 7a b6 c0 90 15 13 f9 7e 39 b1 11 f0 9c 93 48 97 1c
7b 21 19 84 a7 54 cd 45 fe 09 5a f0 ea 42 36 82 9b cc f7 a7 fe
9b 28 88 e7 8a b4 77 69 0a 5b 9e 1c cb e9 1c 6a 4a 0f 97 a7 e0
28 42 01 02 03 01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02
30 00 30 0b 06 03 55 1d 0f 04 04 03 02 07 80 30 0d 06 09 2a 86
48 86 f7 0d 01 01 0b 05 00 03 81 81 00 1a 7a 5a 01 85 32 b0 22
af 07 67 d4 86 16 0c ff 2d 16 7a 19 15 d2 38 35 b5 45 94 91 6d
c6 80 be 5d 2e 62 60 76 c5 d5 27 22 eb cc 77 5d 7d 99 f9 80 be
2f c9 4d 34 ac f6 cc 00 ba 90 cb cf b0 60 8a a1 e7 e3 97 1e f0
c0 7a 41 d4 7a d8 34 5d 1f 81 fe 41 8a 1c f4 10 54 42 9f d2 17
bd 77 7d c1 cf 08 f0 5d f9 07 99 c6 59 36 1e 0f 1a 8e e4 ac 0f
78 97 42 0b db c8 23 da 80 a2 f2 ba 23 08 1c 00 00 0f 00 00 84
08 04 00 80 18 6b 22 23 b5 03 a7 59 c3 5d ba 0e 97 21 b4 b5 79
13 8d 5f 0f 5e 6e c7 fe aa f2 7f 3a d7 f3 86 c2 c7 bd 7c b2 be
52 fb f5 ed 83 93 f4 06 ee 79 36 96 92 ec 7a c6 95 65 1d 85 82
19 e6 72 a8 eb 7b 2a 67 7b 64 0b 46 ab 63 0e dc 5f 3f 2f 82 72
b9 c0 d9 06 f8 1f 84 dd c5 b8 c7 bc f9 55 c7 8a 3c f9 9e 50 16
f7 3e 04 eb 7d fc b2 88 33 f1 3e 8f 75 ec 2f f3 58 1e 2f 09 8a
d4 15 7f d6 d6 ad 14 00 00 20 9a fe 2b a2 f6 3a 09 d2 29 d8 a4
29 e5 b3 7f fd 9f cc 73 bd b5 91 1b 82 42 59 72 aa 28 92 44 0f
complete record (645 octets): 17 03 03 02 80 b4 6a 63 93 4e 67 38
41 ab af 26 74 03 bc 67 7f 6b 6d 2a 1e 2f 12 bb 5f 62 68 3b fe
36 a8 26 73 f0 6d 62 87 dd d6 09 bc f2 f5 fd 32 25 92 3d 24 af
3c 76 68 2c 18 0e e5 71 a1 7c a4 bf be 2f 51 0d c9 a0 e1 fc a5
cf f2 ce e8 7d 11 cb 53 1a 6e f9 0b f5 30 9a 6b 63 bb bc 0b 88
ea 45 10 3a 43 04 09 15 43 85 9f a1 1e c0 32 ed 87 34 44 cd 51
85 ea d5 f6 a7 64 20 f0 f0 28 6a ce f8 02 c8 e4 78 8c 23 27 5f
1b 06 da 60 0f 4a 7d ec d0 bc 59 d7 be f1 0e 64 9a e3 26 90 39
7f c3 d4 ed 6f 30 f8 01 d8 cd 56 9b 71 ad 4f a0 5e a7 cf 2a c2
df a1 50 d2 20 50 5d 40 11 b3 4d 09 d5 38 53 eb a6 1a 10 1e 4f
8d ca 47 d8 17 1a 88 4b 19 25 9a 3d d4 8c 5a c1 41 98 3e dc 77
81 4d 25 e7 f6 6b bb db 90 96 83 92 66 e0 65 61 82 8e cf b2 7e
af d4 e9 e8 1a 0b 96 e3 bf a4 2d ae 5a d8 03 59 b9 a6 66 14 02
c3 a2 10 41 77 03 01 06 db d8 f6 5b b6 a0 15 9d 51 2e b1 3a f2
2a 25 9f 31 3b d5 8c 2e 21 fe 05 3d 57 f2 a9 62 b0 a4 ea 68 2c
96 f7 0b 79 b5 60 13 61 92 82 3b 27 be 6a 2f b7 b1 c7 51 cc c0
e3 30 36 15 54 14 85 b7 b3 07 b4 23 33 2c 11 ef a8 0b 72 f9 b8
0a 53 e5 3f 7b b3 8a 3a f4 c5 9f 80 08 ba d0 54 4e 56 14 e6 88
ff 57 bc cd 69 35 f8 1f 44 7f 42 0c 1c 1b f4 05 88 18 e9 0b f5
dc 71 6c ca e4 25 24 85 6d f8 25 0b cd bd 7a f6 5f 82 dd 53 06
1d 02 4f 6d 2f f5 c1 1e 37 92 a9 a7 0e 0e e2 a3 c2 0a 1b 96 8a
c3 91 f8 f9 28 31 13 5d 25 24 2a da 2f e2 41 c2 65 3e c9 96 33
9d fa 12 df ae 7a 33 73 df 88 b0 7c a2 7a ef 6d c2 66 a2 5f 13
f7 5c 76 03 9c 1f 46 fd 7a 53 ae 63 99 c9 99 f4 b2 ae e1 8e 48
0d 6d 12 bf ae 22 6b bd c9 2a 6a d5 0b 4d 3b ac 7a bc 3b 36 51
eb 5b e5 6f 33 bf 41 12 7b 3c a8 86 dc 71 4a 50 d1 49 03 57 bd
40 d9 fd 6b e4 22 09 a4 dd b9 eb b2 98 7e 29 f1 20 f0 58 14 61
4d 2c 79 32 00 15 b4 61 fe 73 24 44 76 70 a1 af 5f 65 ca ed 15
b4 74 ab 7f aa 49 50 16 ad f8 08 e5 3b 94 ef 54 af bb 0e 0a 3a
27 32 ab 59 7f 7d 59 23 c7 73 86 aa 51 24 73 1f 8c c7 3e 70 3b
34 1c 17 5a 45 49 39 a7 7a b6 43 13 c1 5c f3 fe 03 c4 f3 38 42
56 49 76
{client} derive write traffic keys for application data:
PRK (32 octets): 73 c2 e8 90 fa 8d 06 72 58 d6 d5 0f a9 2f e4 56
b0 98 cf 00 d9 72 7e ed 91 e8 89 2e f4 e6 f8 60
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): cd c0 9c 80 6a a8 f8 6d fc d5 1e fc 44
a0 c0 39
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 6e f8 52 e7 8b 46 d9 13 66 8e 53 e7
{client} derive secret "tls13 res master":
PRK (32 octets): 57 c1 5d 7b 9d 44 1b 3d 40 a9 c6 ea 8a 3d 73 0e
07 b3 a1 ea 7a 33 39 ed 70 70 b9 a7 4a 3f 4f 28
hash (32 octets): 39 1d 00 4b d8 4c 83 1b 15 82 44 44 14 b4 dc 80
64 01 0e cc 76 f3 7f 88 bf eb 1e 88 fe 13 5c 25
info (52 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
74 65 72 20 39 1d 00 4b d8 4c 83 1b 15 82 44 44 14 b4 dc 80 64
01 0e cc 76 f3 7f 88 bf eb 1e 88 fe 13 5c 25
expanded (32 octets): 10 06 dc cb f4 0e b4 eb 97 8b ff 03 92 a9
e4 52 a4 fb ad 58 aa 14 78 4d 5a 24 1c 6b 49 da cc fb
{server} calculate finished "tls13 finished" (same as client)
{server} derive read traffic keys for application data (same as
client application data write traffic keys)
{server} derive secret "tls13 res master" (same as client)
{client} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 e4 ad 7d 44 c2 92 45
33 9d 35 59 62 c7 79 b8 9e f4 4c 58
{server} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 1d ec c5 d6 e6 4b ba
8a 6f 21 b4 fd 07 74 97 da 2a 90 cb
7. Compatibility Mode
This example shows use of the handshake with the client requesting
that the server use compatibility mode as defined in Appendix D.4 of
[TLS13].
{client} create an ephemeral x25519 key pair:
private key (32 octets): de a0 0b 45 69 5d c7 81 f1 9d 34 a6 2c
1a fd 31 ab 43 69 af 1e 85 5a 3b bb 25 8d 84 42 cd e6 d7
public key (32 octets): 8e 72 92 cf 30 56 db b0 d2 5f cb e5 5c 10
7d c9 bb f8 3d d9 70 8f 39 20 3b a3 41 24 9a 7d 9b 63
{client} construct a ClientHello handshake message:
ClientHello (224 octets): 01 00 00 dc 03 03 4e 64 0a 3f 2c 27 38
f0 9c 94 18 bd 78 ed cc d7 55 9d 05 31 19 92 76 d4 d9 2a 0e 9e
e9 d7 7d 09 20 a8 0c 16 55 81 a8 e0 d0 6c 00 18 d5 4d 3a 06 dd
32 cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6 ef 00 06 13 01 13
03 13 02 01 00 00 8d 00 00 00 0b 00 09 00 00 06 73 65 72 76 65
72 ff 01 00 01 00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01
00 01 01 01 02 01 03 01 04 00 33 00 26 00 24 00 1d 00 20 8e 72
92 cf 30 56 db b0 d2 5f cb e5 5c 10 7d c9 bb f8 3d d9 70 8f 39
20 3b a3 41 24 9a 7d 9b 63 00 2b 00 03 02 03 04 00 0d 00 20 00
1e 04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01
02 01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40
01
{client} send handshake record:
payload (224 octets): 01 00 00 dc 03 03 4e 64 0a 3f 2c 27 38 f0
9c 94 18 bd 78 ed cc d7 55 9d 05 31 19 92 76 d4 d9 2a 0e 9e e9
d7 7d 09 20 a8 0c 16 55 81 a8 e0 d0 6c 00 18 d5 4d 3a 06 dd 32
cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6 ef 00 06 13 01 13 03
13 02 01 00 00 8d 00 00 00 0b 00 09 00 00 06 73 65 72 76 65 72
ff 01 00 01 00 00 0a 00 14 00 12 00 1d 00 17 00 18 00 19 01 00
01 01 01 02 01 03 01 04 00 33 00 26 00 24 00 1d 00 20 8e 72 92
cf 30 56 db b0 d2 5f cb e5 5c 10 7d c9 bb f8 3d d9 70 8f 39 20
3b a3 41 24 9a 7d 9b 63 00 2b 00 03 02 03 04 00 0d 00 20 00 1e
04 03 05 03 06 03 02 03 08 04 08 05 08 06 04 01 05 01 06 01 02
01 04 02 05 02 06 02 02 02 00 2d 00 02 01 01 00 1c 00 02 40 01
complete record (229 octets): 16 03 01 00 e0 01 00 00 dc 03 03 4e
64 0a 3f 2c 27 38 f0 9c 94 18 bd 78 ed cc d7 55 9d 05 31 19 92
76 d4 d9 2a 0e 9e e9 d7 7d 09 20 a8 0c 16 55 81 a8 e0 d0 6c 00
18 d5 4d 3a 06 dd 32 cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6
ef 00 06 13 01 13 03 13 02 01 00 00 8d 00 00 00 0b 00 09 00 00
06 73 65 72 76 65 72 ff 01 00 01 00 00 0a 00 14 00 12 00 1d 00
17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 33 00 26 00 24
00 1d 00 20 8e 72 92 cf 30 56 db b0 d2 5f cb e5 5c 10 7d c9 bb
f8 3d d9 70 8f 39 20 3b a3 41 24 9a 7d 9b 63 00 2b 00 03 02 03
04 00 0d 00 20 00 1e 04 03 05 03 06 03 02 03 08 04 08 05 08 06
04 01 05 01 06 01 02 01 04 02 05 02 06 02 02 02 00 2d 00 02 01
01 00 1c 00 02 40 01
{server} extract secret "early":
salt: 0 (all zero octets)
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c
e2 10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
{server} create an ephemeral x25519 key pair:
private key (32 octets): 01 7c 38 a3 64 79 21 ca 2d 9e d6 bd 7a
e7 13 2b 94 21 1b 13 31 bb 20 8c 8c cd d5 15 56 40 99 95
public key (32 octets): 3e 30 f0 f4 ba 55 1a fd 62 76 83 41 17 5f
52 65 e4 da f0 c8 84 16 17 aa 4f af dd 21 42 32 0c 22
{server} construct a ServerHello handshake message:
ServerHello (122 octets): 02 00 00 76 03 03 e5 dd 59 48 c4 35 f7
a3 8f 0f 01 30 70 8d c3 22 d9 df 09 ab d4 83 81 17 c1 83 a7 bb
6d 99 4f 2c 20 a8 0c 16 55 81 a8 e0 d0 6c 00 18 d5 4d 3a 06 dd
32 cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6 ef 13 01 00 00 2e
00 33 00 24 00 1d 00 20 3e 30 f0 f4 ba 55 1a fd 62 76 83 41 17
5f 52 65 e4 da f0 c8 84 16 17 aa 4f af dd 21 42 32 0c 22 00 2b
00 02 03 04
{server} send handshake record:
payload (122 octets): 02 00 00 76 03 03 e5 dd 59 48 c4 35 f7 a3
8f 0f 01 30 70 8d c3 22 d9 df 09 ab d4 83 81 17 c1 83 a7 bb 6d
99 4f 2c 20 a8 0c 16 55 81 a8 e0 d0 6c 00 18 d5 4d 3a 06 dd 32
cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6 ef 13 01 00 00 2e 00
33 00 24 00 1d 00 20 3e 30 f0 f4 ba 55 1a fd 62 76 83 41 17 5f
52 65 e4 da f0 c8 84 16 17 aa 4f af dd 21 42 32 0c 22 00 2b 00
02 03 04
complete record (127 octets): 16 03 03 00 7a 02 00 00 76 03 03 e5
dd 59 48 c4 35 f7 a3 8f 0f 01 30 70 8d c3 22 d9 df 09 ab d4 83
81 17 c1 83 a7 bb 6d 99 4f 2c 20 a8 0c 16 55 81 a8 e0 d0 6c 00
18 d5 4d 3a 06 dd 32 cf d4 05 1e b0 26 fa d3 fd 0b a9 92 69 e6
ef 13 01 00 00 2e 00 33 00 24 00 1d 00 20 3e 30 f0 f4 ba 55 1a
fd 62 76 83 41 17 5f 52 65 e4 da f0 c8 84 16 17 aa 4f af dd 21
42 32 0c 22 00 2b 00 02 03 04
{server} send change_cipher_spec record:
payload (1 octets): 01
complete record (6 octets): 14 03 03 00 01 01
{server} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{server} extract secret "handshake":
salt (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba b6 97
16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
IKM (32 octets): ee f7 90 55 90 77 db 5b b6 3b 66 84 e4 16 9f 05
1e 8f b3 4c e5 9b af ce 2f 9c 8e e6 8c c4 eb 79
secret (32 octets): f9 17 61 35 4a 67 e9 b0 7c 6d cc 3a 55 70 7e
fa 69 c4 51 9d 80 40 e5 f2 15 12 1e 0d f6 9a fa 4a
{server} derive secret "tls13 c hs traffic":
PRK (32 octets): f9 17 61 35 4a 67 e9 b0 7c 6d cc 3a 55 70 7e fa
69 c4 51 9d 80 40 e5 f2 15 12 1e 0d f6 9a fa 4a
hash (32 octets): 74 5c 55 ba c3 99 31 0b 7b 5a 7c 81 a2 c1 30 b4
d5 6d ff 6f 68 c3 ab 47 78 57 60 1e 01 f1 f8 d1
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 68 73 20 74 72
61 66 66 69 63 20 74 5c 55 ba c3 99 31 0b 7b 5a 7c 81 a2 c1 30
b4 d5 6d ff 6f 68 c3 ab 47 78 57 60 1e 01 f1 f8 d1
expanded (32 octets): 2c 3c b2 4a 10 81 ed b5 95 18 ee 68 61 e8
9a 6b 72 b3 80 1a fe 77 13 e4 cb bc 21 c0 79 5b f8 31
{server} derive secret "tls13 s hs traffic":
PRK (32 octets): f9 17 61 35 4a 67 e9 b0 7c 6d cc 3a 55 70 7e fa
69 c4 51 9d 80 40 e5 f2 15 12 1e 0d f6 9a fa 4a
hash (32 octets): 74 5c 55 ba c3 99 31 0b 7b 5a 7c 81 a2 c1 30 b4
d5 6d ff 6f 68 c3 ab 47 78 57 60 1e 01 f1 f8 d1
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 68 73 20 74 72
61 66 66 69 63 20 74 5c 55 ba c3 99 31 0b 7b 5a 7c 81 a2 c1 30
b4 d5 6d ff 6f 68 c3 ab 47 78 57 60 1e 01 f1 f8 d1
expanded (32 octets): ca ce 3d 55 5c c1 c5 77 cf 97 0c ff 28 cf
97 8d 6a 98 00 08 54 42 e1 8d 69 5b 50 f3 15 1d 18 c8
{server} derive secret for master "tls13 derived":
PRK (32 octets): f9 17 61 35 4a 67 e9 b0 7c 6d cc 3a 55 70 7e fa
69 c4 51 9d 80 40 e5 f2 15 12 1e 0d f6 9a fa 4a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 5d a1 2d c4 78 35 ba 73 fd d9 94 b1 4a b7
e6 3c c6 3f 0d 79 16 2f 67 56 e9 a4 67 56 c8 b2 b6 42
{server} extract secret "master":
salt (32 octets): 5d a1 2d c4 78 35 ba 73 fd d9 94 b1 4a b7 e6 3c
c6 3f 0d 79 16 2f 67 56 e9 a4 67 56 c8 b2 b6 42
IKM (32 octets): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
secret (32 octets): 62 81 12 da e2 f7 02 48 80 63 e4 2d e6 c8 50
a5 c0 82 0b 90 90 3e 00 ab c3 18 75 da 03 d4 bc 5b
{server} derive write traffic keys for handshake data:
PRK (32 octets): ca ce 3d 55 5c c1 c5 77 cf 97 0c ff 28 cf 97 8d
6a 98 00 08 54 42 e1 8d 69 5b 50 f3 15 1d 18 c8
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 04 10 91 fd ab 29 f2 c8 ab fb 15 6d c5
fc 8d 54
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 74 64 d7 91 68 5d e0 59 98 fc ba db
{server} construct an EncryptedExtensions handshake message:
EncryptedExtensions (40 octets): 08 00 00 24 00 22 00 0a 00 14 00
12 00 1d 00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c
00 02 40 01 00 00 00 00
{server} construct a Certificate handshake message:
Certificate (445 octets): 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82
01 ac 30 82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48
86 f7 0d 01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03
72 73 61 30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17
0d 32 36 30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06
03 55 04 03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7
0d 01 01 01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f
82 79 30 3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26
d3 90 1a 24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c
1a f1 9e aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52
4b 1b 01 8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74
80 30 53 0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93
ef f0 ab 9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03
01 00 01 a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06
03 55 1d 0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01
01 0b 05 00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a
72 67 17 06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea
e8 f8 a5 8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01
51 56 72 60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be
c1 fc 63 a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b
1c 3b 84 e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8
96 12 29 ac 91 87 b4 2b 4d e1 00 00
{server} construct a CertificateVerify handshake message:
CertificateVerify (136 octets): 0f 00 00 84 08 04 00 80 a2 30 1a
68 dd 1c ee e6 93 8f e9 d4 0c 46 b9 20 1b 34 d5 99 52 a3 7e 06
52 3a 39 cf 8b a6 c9 c8 b6 8a e9 44 92 af 78 05 16 ed 7b 73 c8
28 12 e9 9d d3 fa be a4 5e 09 d9 c6 84 87 21 c2 80 8c 61 50 1b
0c 75 e7 fc ab a5 f7 8b ef 68 a2 c2 b6 9b 19 55 8b 3e 40 38 7e
ea 93 d2 5c 77 81 c1 cc 00 e9 f5 19 f7 e2 e4 ad b7 3e 76 d6 60
89 00 0a 2d c8 66 c2 ed 30 bb a5 0a 0d 45 7f 19 dc 6e b9 f3
{server} calculate finished "tls13 finished":
PRK (32 octets): ca ce 3d 55 5c c1 c5 77 cf 97 0c ff 28 cf 97 8d
6a 98 00 08 54 42 e1 8d 69 5b 50 f3 15 1d 18 c8
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 2c 9f 72 f2 7b 81 e7 df 66 8c ac cd 49 37
1f 12 86 d4 11 e1 6c 8c cc 1c 0d 9a ed 72 cb bd c0 80
finished (32 octets): c8 c3 a8 f1 bf f5 27 40 61 f4 bc 3a 7c af
fb dc 96 16 09 4c a6 25 ca a6 5f 8e 76 ed 46 db 74 d3
{server} construct a Finished handshake message:
Finished (36 octets): 14 00 00 20 c8 c3 a8 f1 bf f5 27 40 61 f4
bc 3a 7c af fb dc 96 16 09 4c a6 25 ca a6 5f 8e 76 ed 46 db 74
d3
{server} send handshake record:
payload (657 octets): 08 00 00 24 00 22 00 0a 00 14 00 12 00 1d
00 17 00 18 00 19 01 00 01 01 01 02 01 03 01 04 00 1c 00 02 40
01 00 00 00 00 0b 00 01 b9 00 00 01 b5 00 01 b0 30 82 01 ac 30
82 01 15 a0 03 02 01 02 02 01 02 30 0d 06 09 2a 86 48 86 f7 0d
01 01 0b 05 00 30 0e 31 0c 30 0a 06 03 55 04 03 13 03 72 73 61
30 1e 17 0d 31 36 30 37 33 30 30 31 32 33 35 39 5a 17 0d 32 36
30 37 33 30 30 31 32 33 35 39 5a 30 0e 31 0c 30 0a 06 03 55 04
03 13 03 72 73 61 30 81 9f 30 0d 06 09 2a 86 48 86 f7 0d 01 01
01 05 00 03 81 8d 00 30 81 89 02 81 81 00 b4 bb 49 8f 82 79 30
3d 98 08 36 39 9b 36 c6 98 8c 0c 68 de 55 e1 bd b8 26 d3 90 1a
24 61 ea fd 2d e4 9a 91 d0 15 ab bc 9a 95 13 7a ce 6c 1a f1 9e
aa 6a f9 8c 7c ed 43 12 09 98 e1 87 a8 0e e0 cc b0 52 4b 1b 01
8c 3e 0b 63 26 4d 44 9a 6d 38 e2 2a 5f da 43 08 46 74 80 30 53
0e f0 46 1c 8c a9 d9 ef bf ae 8e a6 d1 d0 3e 2b d1 93 ef f0 ab
9a 80 02 c4 74 28 a6 d3 5a 8d 88 d7 9f 7f 1e 3f 02 03 01 00 01
a3 1a 30 18 30 09 06 03 55 1d 13 04 02 30 00 30 0b 06 03 55 1d
0f 04 04 03 02 05 a0 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05
00 03 81 81 00 85 aa d2 a0 e5 b9 27 6b 90 8c 65 f7 3a 72 67 17
06 18 a5 4c 5f 8a 7b 33 7d 2d f7 a5 94 36 54 17 f2 ea e8 f8 a5
8c 8f 81 72 f9 31 9c f3 6b 7f d6 c5 5b 80 f2 1a 03 01 51 56 72
60 96 fd 33 5e 5e 67 f2 db f1 02 70 2e 60 8c ca e6 be c1 fc 63
a4 2a 99 be 5c 3e b7 10 7c 3c 54 e9 b9 eb 2b d5 20 3b 1c 3b 84
e0 a8 b2 f7 59 40 9b a3 ea c9 d9 1d 40 2d cc 0c c8 f8 96 12 29
ac 91 87 b4 2b 4d e1 00 00 0f 00 00 84 08 04 00 80 a2 30 1a 68
dd 1c ee e6 93 8f e9 d4 0c 46 b9 20 1b 34 d5 99 52 a3 7e 06 52
3a 39 cf 8b a6 c9 c8 b6 8a e9 44 92 af 78 05 16 ed 7b 73 c8 28
12 e9 9d d3 fa be a4 5e 09 d9 c6 84 87 21 c2 80 8c 61 50 1b 0c
75 e7 fc ab a5 f7 8b ef 68 a2 c2 b6 9b 19 55 8b 3e 40 38 7e ea
93 d2 5c 77 81 c1 cc 00 e9 f5 19 f7 e2 e4 ad b7 3e 76 d6 60 89
00 0a 2d c8 66 c2 ed 30 bb a5 0a 0d 45 7f 19 dc 6e b9 f3 14 00
00 20 c8 c3 a8 f1 bf f5 27 40 61 f4 bc 3a 7c af fb dc 96 16 09
4c a6 25 ca a6 5f 8e 76 ed 46 db 74 d3
complete record (679 octets): 17 03 03 02 a2 48 de 89 1d 9c 36 24
a6 7a 6c 6f 06 01 ab 7a c2 0c 1f 6a 9e 14 d2 e6 00 7e 99 9e 13
03 67 a8 af 1b cf ea 94 98 fb ce 19 df 45 05 ee ce 3a 25 da 52
3c be 55 ea 1b 3b da 4e 91 99 5e 45 5d 50 0a 4f aa 62 27 b7 11
1e 1c 85 47 e2 d7 c1 79 db 21 53 03 d2 58 27 f3 cd 18 f4 8f 64
91 32 8c f5 c0 f8 14 d3 88 15 0b d9 e9 26 4a ae 49 1d b6 99 50
69 be a1 76 65 d5 e0 c8 17 28 4d 4a c2 18 80 05 4c 36 57 33 1e
23 a9 30 4d c8 8a 15 c0 4e c8 0b d3 85 2b f7 f9 d3 c6 61 5b 15
fa c8 3b bc a0 31 c6 d2 31 0d 9f 5d 7a 4b 02 0a 4f 7c 19 06 2b
65 c0 5a 1d 32 64 b5 57 ec 9d 8e 0f 7c ee 27 e3 6f 79 30 39 de
8d d9 6e df ca 90 09 e0 65 10 34 bf f3 1d 7f 34 9e ec e0 1d 99
fc b5 fc ab 84 0d 77 07 c7 22 99 c3 b5 d0 45 64 e8 80 a3 3c 5e
84 6c 76 2e 3d 92 2b b5 53 03 d1 d8 7c c0 f0 65 73 f1 7d cb 9b
8f fd 35 bb d8 83 c1 cb 3a a2 4f cc 32 50 05 f7 68 ce 2f b6 24
ca 97 b6 c4 d9 8e 17 f3 5b c2 c7 94 0a 06 10 0c 2d 44 8d b7 18
0b 2d 86 21 64 43 5c 9c 21 0e 98 60 39 4e 05 aa b2 3f f1 b0 20
3f 66 2c 58 8d a5 bc 44 11 47 7a 30 b4 11 36 c4 88 a0 a6 3f ca
b5 c1 5a c6 13 22 6d ae 82 7a 1d 1f e9 5e ce 6b 30 bc ee 15 60
a8 d4 08 d2 64 55 5e 76 0f 9b fc 62 4c 2c 87 fd 04 56 c9 bf b4
1b cd 1a 7b 21 27 86 d2 b6 7f d5 78 04 fa cf a1 ee f7 cf 29 19
d8 b9 98 c9 78 9f 76 3b 4d 9c aa 09 3a 9d ed 43 17 5d 46 a7 6b
4d 54 f0 ce 0c 5d 22 59 b6 07 e3 0a 9d 24 12 63 87 4f a5 9d 6f
57 0d c4 0d 83 a2 d8 3b f9 e9 85 0d 45 4c 57 80 65 35 a8 99 8a
e0 35 7d f9 2f 00 b9 66 73 44 c2 41 14 cc c9 ef 53 91 24 b2 04
e7 e6 e7 48 c3 0a 28 a3 d1 d1 83 99 72 43 ea cc bb d3 3b 0c 11
15 a0 32 71 06 a1 e6 a7 52 71 d4 98 30 86 f6 32 ff 0e b8 b4 c6
31 02 cb ce f5 bb 72 da e1 27 9d 5d e8 eb 19 09 6d 8c db 07 fa
8e a9 89 78 8f ac 23 e6 6e 04 88 c1 93 f3 f3 fe a8 c8 83 88 96
bf 3a e4 b6 84 8d 42 ce d4 bd f4 1a be 6f c3 31 b4 42 25 e7 a1
f7 d3 56 41 47 d5 45 8e 71 aa 90 9c b0 2b e9 58 bb c4 2e 3a a5
a2 7c c6 ea f4 b6 fe 51 ae 44 95 69 4d 8a b6 32 0a ab 92 01 83
fd 5b 31 a3 59 04 2f bd 67 39 1e c5 e4 d1 89 2a 2e 52 10 14 1a
49 4e 93 01 b2 4a 11 3c 47 4c 7f 2a 73 45 78 47
{server} derive secret "tls13 c ap traffic":
PRK (32 octets): 62 81 12 da e2 f7 02 48 80 63 e4 2d e6 c8 50 a5
c0 82 0b 90 90 3e 00 ab c3 18 75 da 03 d4 bc 5b
hash (32 octets): 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59 0c
80 6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
info (54 octets): 00 20 12 74 6c 73 31 33 20 63 20 61 70 20 74 72
61 66 66 69 63 20 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59
0c 80 6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
expanded (32 octets): 74 3e 4c 6b 56 cf 39 09 d1 b0 6d 01 95 6c
cd 2c 4b 37 75 84 49 ae c4 1d 98 da e4 49 24 ea a2 99
{server} derive secret "tls13 s ap traffic":
PRK (32 octets): 62 81 12 da e2 f7 02 48 80 63 e4 2d e6 c8 50 a5
c0 82 0b 90 90 3e 00 ab c3 18 75 da 03 d4 bc 5b
hash (32 octets): 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59 0c
80 6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
info (54 octets): 00 20 12 74 6c 73 31 33 20 73 20 61 70 20 74 72
61 66 66 69 63 20 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59
0c 80 6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
expanded (32 octets): b6 b8 14 4a a3 35 ed 30 59 c0 c9 c8 f0 ec
ab f7 af c9 4a f6 64 3b de cd fd 92 10 18 8f ab 74 51
{server} derive secret "tls13 exp master":
PRK (32 octets): 62 81 12 da e2 f7 02 48 80 63 e4 2d e6 c8 50 a5
c0 82 0b 90 90 3e 00 ab c3 18 75 da 03 d4 bc 5b
hash (32 octets): 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59 0c
80 6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
info (52 octets): 00 20 10 74 6c 73 31 33 20 65 78 70 20 6d 61 73
74 65 72 20 07 07 dc ac 7b 2f a4 28 cc 7f 69 16 94 a2 59 0c 80
6a aa 5c 0c f5 08 7e d5 38 50 12 e7 f9 6c d4
expanded (32 octets): fb 69 12 1c ea 33 4d b4 59 e1 22 72 d1 79
ba ca 23 69 b6 43 d1 1a 6a c7 2b 8b 27 a5 c9 64 fe b1
{server} derive write traffic keys for application data:
PRK (32 octets): b6 b8 14 4a a3 35 ed 30 59 c0 c9 c8 f0 ec ab f7
af c9 4a f6 64 3b de cd fd 92 10 18 8f ab 74 51
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): ed c4 cb d0 04 1c 28 cc 71 67 44 1d 7c
a5 3e 6a
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): bf 6c 7d 8e 0a 95 45 b4 27 dc f1 39
{server} derive read traffic keys for handshake data:
PRK (32 octets): 2c 3c b2 4a 10 81 ed b5 95 18 ee 68 61 e8 9a 6b
72 b3 80 1a fe 77 13 e4 cb bc 21 c0 79 5b f8 31
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 62 d1 3c 13 ff d7 40 2f c1 c0 9e 3d 16
36 65 cb
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): 71 66 f2 00 28 bf 14 6d cf bd 5a 40
{client} extract secret "early" (same as server early secret)
{client} derive secret for handshake "tls13 derived":
PRK (32 octets): 33 ad 0a 1c 60 7e c0 3b 09 e6 cd 98 93 68 0c e2
10 ad f3 00 aa 1f 26 60 e1 b2 2e 10 f1 70 f9 2a
hash (32 octets): e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24
27 ae 41 e4 64 9b 93 4c a4 95 99 1b 78 52 b8 55
info (49 octets): 00 20 0d 74 6c 73 31 33 20 64 65 72 69 76 65 64
20 e3 b0 c4 42 98 fc 1c 14 9a fb f4 c8 99 6f b9 24 27 ae 41 e4
64 9b 93 4c a4 95 99 1b 78 52 b8 55
expanded (32 octets): 6f 26 15 a1 08 c7 02 c5 67 8f 54 fc 9d ba
b6 97 16 c0 76 18 9c 48 25 0c eb ea c3 57 6c 36 11 ba
{client} extract secret "handshake" (same as server handshake
secret)
{client} derive secret "tls13 c hs traffic" (same as server)
{client} derive secret "tls13 s hs traffic" (same as server)
{client} derive secret for master "tls13 derived" (same as server)
{client} extract secret "master" (same as server master secret)
{client} derive read traffic keys for handshake data (same as server
handshake data write traffic keys)
{client} calculate finished "tls13 finished" (same as server)
{client} derive secret "tls13 c ap traffic" (same as server)
{client} derive secret "tls13 s ap traffic" (same as server)
{client} derive secret "tls13 exp master" (same as server)
{client} send change_cipher_spec record:
payload (1 octets): 01
complete record (6 octets): 14 03 03 00 01 01
{client} derive write traffic keys for handshake data (same as
server handshake data read traffic keys)
{client} derive read traffic keys for application data (same as
server application data write traffic keys)
{client} calculate finished "tls13 finished":
PRK (32 octets): 2c 3c b2 4a 10 81 ed b5 95 18 ee 68 61 e8 9a 6b
72 b3 80 1a fe 77 13 e4 cb bc 21 c0 79 5b f8 31
hash (0 octets): (empty)
info (18 octets): 00 20 0e 74 6c 73 31 33 20 66 69 6e 69 73 68 65
64 00
expanded (32 octets): 77 34 1a bc 8c 0f fa b5 18 07 36 71 3e 41
d2 f6 65 c4 10 a4 04 c8 c2 1e dc d9 48 a4 44 0f d8 0c
finished (32 octets): 69 2c ab 15 5c c6 c1 00 ea d6 07 33 d0 61
7f 6f b0 9b 71 aa 1e 8c 9a cc bb bc 9e 8e d3 36 c1 dd
{client} construct a Finished handshake message:
Finished (36 octets): 14 00 00 20 69 2c ab 15 5c c6 c1 00 ea d6
07 33 d0 61 7f 6f b0 9b 71 aa 1e 8c 9a cc bb bc 9e 8e d3 36 c1
dd
{client} send handshake record:
payload (36 octets): 14 00 00 20 69 2c ab 15 5c c6 c1 00 ea d6 07
33 d0 61 7f 6f b0 9b 71 aa 1e 8c 9a cc bb bc 9e 8e d3 36 c1 dd
complete record (58 octets): 17 03 03 00 35 32 d0 30 e2 73 77 3a
86 96 c7 99 98 1a f6 ce d0 7f 87 48 2e 81 56 5e 39 4e 87 c8 67
f3 3d f3 d6 5b 75 06 f1 a6 26 af 91 d4 82 1d 5f 7a 1f 21 0e f8
dd 3c 6d 16
{client} derive write traffic keys for application data:
PRK (32 octets): 74 3e 4c 6b 56 cf 39 09 d1 b0 6d 01 95 6c cd 2c
4b 37 75 84 49 ae c4 1d 98 da e4 49 24 ea a2 99
key info (13 octets): 00 10 09 74 6c 73 31 33 20 6b 65 79 00
key expanded (16 octets): 33 d7 f9 70 97 56 c9 66 48 8a d4 43 84
37 e6 73
iv info (12 octets): 00 0c 08 74 6c 73 31 33 20 69 76 00
iv expanded (12 octets): c5 f3 0d 34 b0 e9 1b 7d 6c 8e ea 65
{client} derive secret "tls13 res master":
PRK (32 octets): 62 81 12 da e2 f7 02 48 80 63 e4 2d e6 c8 50 a5
c0 82 0b 90 90 3e 00 ab c3 18 75 da 03 d4 bc 5b
hash (32 octets): a0 21 d3 a0 5b d4 18 a7 72 81 38 75 ef 79 b0 af
68 c5 12 32 15 42 7a b7 33 3f 8c 27 72 2a 9f d5
info (52 octets): 00 20 10 74 6c 73 31 33 20 72 65 73 20 6d 61 73
74 65 72 20 a0 21 d3 a0 5b d4 18 a7 72 81 38 75 ef 79 b0 af 68
c5 12 32 15 42 7a b7 33 3f 8c 27 72 2a 9f d5
expanded (32 octets): 0b 5d 44 07 ce a0 a4 2a 3a 81 dd 47 76 47
b7 fe 91 80 db 29 7e 51 14 f1 ad 87 96 b4 dc 47 50 04
{server} calculate finished "tls13 finished" (same as client)
{server} derive read traffic keys for application data (same as
client application data write traffic keys)
{server} derive secret "tls13 res master" (same as client)
{client} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 0f 62 91 55 38 2d ba
23 c4 e2 c5 f7 f8 4e 6f 2e d3 08 3d
{server} send alert record:
payload (2 octets): 01 00
complete record (24 octets): 17 03 03 00 13 b7 25 7b 0f ec af 69
d4 f0 9e 3f 89 1e 2a 25 d1 e2 88 45
8. Security Considerations
It probably isn't a good idea to use the private key included in this
document. In addition to the fact that it is too small to provide
any meaningful security, it is now very well known.
9. IANA Considerations
This document has no IANA actions.
10. References
10.1. Normative References
[TLS13] Rescorla, E., "The Transport Layer Security (TLS) Protocol
Version 1.3", RFC 8446, DOI 10.17487/RFC8446, August 2018,
<https://www.rfc-editor.org/info/rfc8446>.
10.2. Informative References
[FIPS.186-4.2013]
National Institute of Standards and Technology, "Digital
Signature Standard (DSS)", FIPS 186-4,
DOI 10.6028/NIST.FIPS.186-4, July 2013,
<https://nvlpubs.nist.gov/nistpubs/fips/
nist.fips.186-4.pdf>.
[NSS] Mozilla, "Network Security Services", November 2018,
<https://developer.mozilla.org/en-US/docs/Mozilla/
Projects/NSS>.
[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>.
Acknowledgements
This document was generated using tests that were written for Network
Security Services [NSS]. None of this would have been possible
without Franziskus Kiefer, Eric Rescorla, and Tim Taubert, all of
whom did a lot of the work in NSS.
Author's Address
Martin Thomson
Mozilla
Email: martin.thomson@gmail.com
AI ELI5
On this page
PROBLEMTLS 1.3 adds complex cryptographic operations with many derived secrets. Implementers need test vectors to verify each step of their handshakes works correctly.
MECHANISMRFC 8448 provides complete example TLS 1.3 handshakes with all private keys, public keys, inputs, and intermediate values exposed, allowing implementations to check their outputs incrementally.
IMPLEMENTATION VERIFICATIONDevelopers can compare their implementation outputs against the examples to find bugs early, without needing working TLS 1.3 implementations at both ends.
§1Introduction
TLS 1.3 defines a new key schedule and cryptographic operations that are more complex than earlier versions. This RFC provides sample handshakes with all intermediate values visible: the private keys, public keys, salts, and every derived secret and traffic key. Each cryptographic step is labeled so an implementation can verify outputs independently.
A private key is included so implementations can reproduce the handshakes exactly. The traces show the output of every HKDF operation, every hash, and every encryption step. This allows an implementation to find bugs in its key derivation, hashing, or encryption without needing a working peer to test against.
When you build a secure connection, you do a lot of secret math. This shows all the answers so you can check if you did it right.
§2Example Handshakes Provided
RFC 8448 includes five worked handshake examples. The first is the simplest 1-RTT handshake, where the server is authenticated and the client remains anonymous. The client sends a ClientHello, the server responds with ServerHello, then exchanges EncryptedExtensions and Certificate messages, followed by CertificateVerify and Finished messages to complete the handshake with authentication.
Later examples show more complex scenarios: a resumed session with 0-RTT data, a HelloRetryRequest when key agreement needs renegotiation, client authentication with a CertificateVerify from the client, and a compatibility mode that makes TLS 1.3 appear as TLS 1.2 to middleboxes. Each example includes the complete byte-for-byte output of every message and all intermediate cryptographic values.
Different kinds of secure conversations happen: first-time connections, reconnections, and connections where both sides prove who they are. This shows examples of all of them, with all the secret numbers used.
§3Key Schedule and Secrets
TLS 1.3 uses HKDF (HMAC-based Extract-and-Expand Key Derivation Function) to derive all secrets from the initial secret material. The process starts with an early secret derived from a zero salt and zero-filled bytes, then uses HKDF to expand it. After the client and server exchange ephemeral keys, a handshake secret is extracted. From the handshake secret, client and server traffic keys are derived, used only during the handshake phase. Finally, a master secret is extracted and used to derive application data traffic keys.
Each derived value shown in the traces (such as traffic key and initialization vector) follows this schedule. The RFC shows the PRK (pseudorandom key) after extract, the hash input, and the expanded key output for every derivation step. Implementing the key schedule correctly is critical because a single bit error in a secret will cause all subsequent traffic keys to be wrong.
Making secure keys is like a recipe with lots of steps. You start with some secret, run it through a blender, take the result and run it through another step, and so on until you have the final key for talking. This shows every step of that recipe.
§4Cryptographic Primitives
The examples use specific cryptographic algorithms: x25519 for ephemeral key exchange, SHA-256 for hashing, AES-128-GCM for encryption, and ECDSA with SHA-256 for signatures. Each example shows the byte-level output of these operations. For instance, the ServerHello is encrypted under a derived handshake traffic key and results in a record with specific bytes. The CertificateVerify message contains a signature over the handshake hash, computed by hashing all prior handshake messages.
The traces allow implementers to test each primitive independently. An implementation can check that its SHA-256 produces the same hash values, that its HKDF produces the same derived keys, that its AES-GCM produces the same ciphertexts, and that its ECDSA signature verification works correctly on the provided signature bytes. This incremental checking is more useful than trying to get a complete handshake working at once.
You use special math (x25519, SHA-256, AES) to do the secrets. This shows what answer you should get for each piece of math, so you can check if you coded it right.
§5Security Considerations
These test vectors are provided solely for implementation verification and MUST NOT be used for deployment. The private keys and intermediate values are all public, so any implementation using them would be trivially broken. Real deployments must use fresh keys and secrets generated cryptographically.
These examples show the correct output format and values for the most common TLS 1.3 scenarios. However, they do not cover every possible configuration, extension, or edge case. An implementation that passes these vectors is not certified to be secure; it has only verified its key derivation and cryptographic operations against these specific examples.
These answers are only for checking your math homework, not for keeping real secrets. Never use these test keys in a real secure connection.
§6References
[RFC5869]RFC 5869Krawczyk, H. and P. Eronen, "HMAC-based Extract-and-Expand Key Derivation Function (HKDF)", RFC 5869, DOI 10.17487/RFC5869, May 2010.May 2010[RFC8446]RFC 8446Rescorla, E., "The Transport Layer Security (TLS) Protocol Version 1.3", RFC 8446, DOI 10.17487/RFC8446, August 2018.August 2018[RFC7841]RFC 7841Halpern, J., Ed. and C. Daigle, Ed., "RFC Streams, Headers, Boilerplates", RFC 7841, DOI 10.17487/RFC7841, May 2016.May 2016