Botan::TLS::Channel_Impl_13::AggregatedMessages Class Reference

#include <tls_channel_impl_13.h>

Inheritance diagram for Botan::TLS::Channel_Impl_13::AggregatedMessages:

Public Member Functions
	AggregatedMessages (AggregatedMessages &&)=delete
	AggregatedMessages (Channel_Impl_13 &channel, Handshake_Layer &handshake_layer)
	AggregatedMessages (const AggregatedMessages &)=delete
bool	contains_messages () const
AggregatedMessages &	operator= (AggregatedMessages &&)=delete
AggregatedMessages &	operator= (const AggregatedMessages &)=delete
std::vector< uint8_t >	send ()
	~AggregatedMessages ()=default

Protected Attributes
Channel_Impl_13 &	m_channel
Handshake_Layer &	m_handshake_layer
std::vector< uint8_t >	m_message_buffer

Detailed Description

Helper class to coalesce handshake messages into a single TLS record of type 'Handshake'. This is used entirely internally in the Channel, Client and Server implementations.

Note that implementations should use the derived classes that either aggregate conventional Handshake messages or Post-Handshake messages.

Definition at line 34 of file tls_channel_impl_13.h.

Constructor & Destructor Documentation

AggregatedMessages() [1/3]

Botan::TLS::Channel_Impl_13::AggregatedMessages::AggregatedMessages	(	Channel_Impl_13 &	channel,
		Handshake_Layer &	handshake_layer )

Definition at line 220 of file tls_channel_impl_13.cpp.

                                                                                                                :
      m_channel(channel), m_handshake_layer(handshake_layer) {}

AggregatedMessages() [2/3]

Botan::TLS::Channel_Impl_13::AggregatedMessages::AggregatedMessages ( const AggregatedMessages & )

delete

AggregatedMessages() [3/3]

Botan::TLS::Channel_Impl_13::AggregatedMessages::AggregatedMessages ( AggregatedMessages && )

delete

~AggregatedMessages()

Botan::TLS::Channel_Impl_13::AggregatedMessages::~AggregatedMessages ( )

default

Member Function Documentation

contains_messages()

bool Botan::TLS::Channel_Impl_13::AggregatedMessages::contains_messages ( ) const

inline

Definition at line 53 of file tls_channel_impl_13.h.

{ return !m_message_buffer.empty(); }

References m_message_buffer.

operator=() [1/2]

AggregatedMessages & Botan::TLS::Channel_Impl_13::AggregatedMessages::operator= ( AggregatedMessages && )

delete

operator=() [2/2]

AggregatedMessages & Botan::TLS::Channel_Impl_13::AggregatedMessages::operator= ( const AggregatedMessages & )

delete

send()

std::vector< uint8_t > Botan::TLS::Channel_Impl_13::AggregatedMessages::send

(

)

Send the messages aggregated in the message buffer. The buffer is returned if the sender needs to also handle it somehow. Most notable use: book keeping for a potential protocol downgrade in the client implementation.

Definition at line 242 of file tls_channel_impl_13.cpp.

                                                           {
   BOTAN_STATE_CHECK(contains_messages());
   m_channel.send_record(Record_Type::Handshake, m_message_buffer);
   return std::exchange(m_message_buffer, {});
}

References BOTAN_STATE_CHECK, and Botan::TLS::Handshake.

Referenced by Botan::TLS::Channel_Impl_13::send_handshake_message(), and Botan::TLS::Channel_Impl_13::send_post_handshake_message().

Member Data Documentation

m_channel

Channel_Impl_13& Botan::TLS::Channel_Impl_13::AggregatedMessages::m_channel

protected

Definition at line 58 of file tls_channel_impl_13.h.

m_handshake_layer

Handshake_Layer& Botan::TLS::Channel_Impl_13::AggregatedMessages::m_handshake_layer

protected

Definition at line 59 of file tls_channel_impl_13.h.

m_message_buffer

std::vector<uint8_t> Botan::TLS::Channel_Impl_13::AggregatedMessages::m_message_buffer

protected

Definition at line 56 of file tls_channel_impl_13.h.

Referenced by contains_messages().

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

• src/lib/tls/tls13/tls_channel_impl_13.h
• src/lib/tls/tls13/tls_channel_impl_13.cpp