Botan 3.0.0
Crypto and TLS for C&
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
Botan::TLS::Server_Hello Class Referenceabstract

#include <tls_messages.h>

Inheritance diagram for Botan::TLS::Server_Hello:
Botan::TLS::Handshake_Message Botan::TLS::Server_Hello_12

Public Member Functions

uint16_t ciphersuite () const
 
const Extensions & extensions () const
 
Server_Hello & operator= (const Server_Hello &)=delete
 
Server_Hello & operator= (Server_Hello &&) noexcept
 
virtual Protocol_Version selected_version () const =0
 
std::vector< uint8_t > serialize () const override
 
 Server_Hello (const Server_Hello &)=delete
 
 Server_Hello (Server_Hello &&) noexcept
 
const Session_ID & session_id () const
 
Handshake_Type type () const override
 
std::string type_string () const
 
virtual Handshake_Type wire_type () const
 
 ~Server_Hello ()
 

Protected Member Functions

uint8_t compression_method () const
 
std::set< Extension_Code > extension_types () const
 
Protocol_Version legacy_version () const
 
const std::vector< uint8_t > & random () const
 
 Server_Hello (std::unique_ptr< Server_Hello_Internal > data)
 

Protected Attributes

std::unique_ptr< Server_Hello_Internal > m_data
 

Detailed Description

Server Hello Message

Definition at line 278 of file tls_messages.h.

Constructor & Destructor Documentation

◆ Server_Hello() [1/3]

Botan::TLS::Server_Hello::Server_Hello ( const Server_Hello &  )
delete

◆ Server_Hello() [2/3]

Botan::TLS::Server_Hello::Server_Hello ( Server_Hello &&  )
defaultnoexcept

◆ ~Server_Hello()

Botan::TLS::Server_Hello::~Server_Hello ( )
default

◆ Server_Hello() [3/3]

Botan::TLS::Server_Hello::Server_Hello ( std::unique_ptr< Server_Hello_Internal >  data)
explicitprotected

Definition at line 174 of file msg_server_hello.cpp.

175 : m_data(std::move(data)) {}
Botan::TLS::Server_Hello::m_data
std::unique_ptr< Server_Hello_Internal > m_data
Definition: tls_messages.h:309

Member Function Documentation

◆ ciphersuite()

uint16_t Botan::TLS::Server_Hello::ciphersuite ( ) const

Definition at line 232 of file msg_server_hello.cpp.

233 {
234 return m_data->ciphersuite();
235 }

References m_data.

◆ compression_method()

uint8_t Botan::TLS::Server_Hello::compression_method ( ) const
protected

Definition at line 222 of file msg_server_hello.cpp.

223 {
224 return m_data->comp_method();
225 }

References m_data.

◆ extension_types()

std::set< Extension_Code > Botan::TLS::Server_Hello::extension_types ( ) const
protected

Definition at line 237 of file msg_server_hello.cpp.

238 {
239 return m_data->extensions().extension_types();
240 }

References m_data.

◆ extensions()

const Extensions & Botan::TLS::Server_Hello::extensions ( ) const

Definition at line 242 of file msg_server_hello.cpp.

243 {
244 return m_data->extensions();
245 }

References m_data.

◆ legacy_version()

Protocol_Version Botan::TLS::Server_Hello::legacy_version ( ) const
protected

Definition at line 212 of file msg_server_hello.cpp.

213 {
214 return m_data->legacy_version();
215 }

References m_data.

◆ operator=() [1/2]

Server_Hello & Botan::TLS::Server_Hello::operator= ( const Server_Hello &  )
delete

◆ operator=() [2/2]

Server_Hello & Botan::TLS::Server_Hello::operator= ( Server_Hello &&  )
defaultnoexcept

◆ random()

const std::vector< uint8_t > & Botan::TLS::Server_Hello::random ( ) const
protected

Definition at line 217 of file msg_server_hello.cpp.

218 {
219 return m_data->random();
220 }

References m_data.

Referenced by serialize().

◆ selected_version()

virtual Protocol_Version Botan::TLS::Server_Hello::selected_version ( ) const
pure virtual

Implemented in Botan::TLS::Server_Hello_12.

◆ serialize()

std::vector< uint8_t > Botan::TLS::Server_Hello::serialize ( ) const
overridevirtual
Returns
DER representation of this message

Implements Botan::TLS::Handshake_Message.

Definition at line 185 of file msg_server_hello.cpp.

186 {
187 std::vector<uint8_t> buf;
188 buf.reserve(1024); // working around GCC warning
189
190 buf.push_back(m_data->legacy_version().major_version());
191 buf.push_back(m_data->legacy_version().minor_version());
192 buf += m_data->random();
193
194 append_tls_length_value(buf, m_data->session_id().get(), 1);
195
196 buf.push_back(get_byte<0>(m_data->ciphersuite()));
197 buf.push_back(get_byte<1>(m_data->ciphersuite()));
198
199 buf.push_back(m_data->comp_method());
200
201 buf += m_data->extensions().serialize(Connection_Side::Server);
202
203 return buf;
204 }
Botan::TLS::append_tls_length_value
void append_tls_length_value(std::vector< uint8_t, Alloc > &buf, const T *vals, size_t vals_size, size_t tag_size)
Definition: tls_reader.h:214

References Botan::TLS::append_tls_length_value(), random(), and Botan::TLS::Server.

◆ session_id()

const Session_ID & Botan::TLS::Server_Hello::session_id ( ) const

Definition at line 227 of file msg_server_hello.cpp.

228 {
229 return m_data->session_id();
230 }

References m_data.

◆ type()

Handshake_Type Botan::TLS::Server_Hello::type ( ) const
overridevirtual
Returns
the message type

Implements Botan::TLS::Handshake_Message.

Definition at line 207 of file msg_server_hello.cpp.

208 {
209 return Handshake_Type::ServerHello;
210 }

References Botan::TLS::ServerHello.

Referenced by Botan::TLS::Server_Hello_12::Server_Hello_12().

◆ type_string()

std::string Botan::TLS::Handshake_Message::type_string ( ) const
inherited
Returns
string representation of this message type

Definition at line 18 of file tls_handshake_state.cpp.

19 {
20 return handshake_type_to_string(type());
21 }
Botan::TLS::Handshake_Message::type
virtual Handshake_Type type() const =0
Botan::TLS::handshake_type_to_string
const char * handshake_type_to_string(Handshake_Type type)
Definition: tls_handshake_state.cpp:23

References Botan::TLS::handshake_type_to_string(), and Botan::TLS::Handshake_Message::type().

◆ wire_type()

virtual Handshake_Type Botan::TLS::Handshake_Message::wire_type ( ) const
inlinevirtualinherited
Returns
the wire representation of the message's type

Definition at line 42 of file tls_handshake_msg.h.

43 {
44 // Usually equal to the Handshake_Type enum value,
45 // with the exception of TLS 1.3 Hello Retry Request.
46 return type();
47 }

Referenced by Botan::TLS::Stream_Handshake_IO::send().

Member Data Documentation

◆ m_data

std::unique_ptr<Server_Hello_Internal> Botan::TLS::Server_Hello::m_data
protected

Definition at line 309 of file tls_messages.h.

Referenced by ciphersuite(), compression_method(), extension_types(), extensions(), legacy_version(), Botan::TLS::Server_Hello_12::legacy_version(), Botan::TLS::Server_Hello_12::next_protocol(), Botan::TLS::Server_Hello_12::prefers_compressed_ec_points(), random(), Botan::TLS::Server_Hello_12::random_signals_downgrade(), Botan::TLS::Server_Hello_12::renegotiation_info(), Botan::TLS::Server_Hello_12::secure_renegotiation(), Botan::TLS::Server_Hello_12::Server_Hello_12(), session_id(), Botan::TLS::Server_Hello_12::srtp_profile(), Botan::TLS::Server_Hello_12::supports_certificate_status_message(), Botan::TLS::Server_Hello_12::supports_encrypt_then_mac(), Botan::TLS::Server_Hello_12::supports_extended_master_secret(), and Botan::TLS::Server_Hello_12::supports_session_ticket().

The documentation for this class was generated from the following files:
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