Botan 3.11.0
Crypto and TLS for C&
tls_magic.cpp
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1/*
2* TLS Magic Values
3* (C) 2004-2006,2011,2012,2015,2016 Jack Lloyd
4* 2026 René Meusel - Rohde & Schwarz Cybersecurity
5*
6* Botan is released under the Simplified BSD License (see license.txt)
7*/
8
9#include <botan/tls_magic.h>
10
11#include <botan/tls_exceptn.h>
12
13namespace Botan::TLS {
14
15const char* handshake_type_to_string(Handshake_Type type) {
16 switch(type) {
17 case Handshake_Type::HelloVerifyRequest:
18 return "hello_verify_request";
19
20 case Handshake_Type::HelloRequest:
21 return "hello_request";
22
23 case Handshake_Type::ClientHello:
24 return "client_hello";
25
26 case Handshake_Type::ServerHello:
27 return "server_hello";
28
29 case Handshake_Type::HelloRetryRequest:
30 return "hello_retry_request";
31
32 case Handshake_Type::Certificate:
33 return "certificate";
34
35 case Handshake_Type::CertificateUrl:
36 return "certificate_url";
37
38 case Handshake_Type::CertificateStatus:
39 return "certificate_status";
40
41 case Handshake_Type::ServerKeyExchange:
42 return "server_key_exchange";
43
44 case Handshake_Type::CertificateRequest:
45 return "certificate_request";
46
47 case Handshake_Type::ServerHelloDone:
48 return "server_hello_done";
49
50 case Handshake_Type::CertificateVerify:
51 return "certificate_verify";
52
53 case Handshake_Type::ClientKeyExchange:
54 return "client_key_exchange";
55
56 case Handshake_Type::NewSessionTicket:
57 return "new_session_ticket";
58
59 case Handshake_Type::HandshakeCCS:
60 return "change_cipher_spec";
61
62 case Handshake_Type::Finished:
63 return "finished";
64
65 case Handshake_Type::EndOfEarlyData:
66 return "end_of_early_data";
67
68 case Handshake_Type::EncryptedExtensions:
69 return "encrypted_extensions";
70
71 case Handshake_Type::KeyUpdate:
72 return "key_update";
73
74 case Handshake_Type::None:
75 return "invalid";
76 }
77
78 throw TLS_Exception(Alert::UnexpectedMessage,
79 "Unknown TLS handshake message type " + std::to_string(static_cast<size_t>(type)));
80}
81
82} // namespace Botan::TLS
Botan::TLS::TLS_Exception
Definition tls_exceptn.h:19
Botan::TLS::handshake_type_to_string
const char * handshake_type_to_string(Handshake_Type type)
Definition tls_magic.cpp:15
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