#include <tls_extensions_12.h>

Inheritance diagram for Botan::TLS::Renegotiation_Extension:

Public Member Functions
bool	empty () const override
virtual bool	is_implemented () const
	Renegotiation_Extension ()=default
	Renegotiation_Extension (std::vector< uint8_t > bits)
	Renegotiation_Extension (TLS_Data_Reader &reader, uint16_t extension_size)
const std::vector< uint8_t > &	renegotiation_info () const
std::vector< uint8_t >	serialize (Connection_Side whoami) const override
Extension_Code	type () const override

Static Public Member Functions
static Extension_Code	static_type ()

Detailed Description

Renegotiation Indication Extension (RFC 5746)

Definition at line 29 of file tls_extensions_12.h.

Constructor & Destructor Documentation

◆ Renegotiation_Extension() [1/3]

Botan::TLS::Renegotiation_Extension::Renegotiation_Extension ( )

default

◆ Renegotiation_Extension() [2/3]

Botan::TLS::Renegotiation_Extension::Renegotiation_Extension ( std::vector< uint8_t > bits )

inlineexplicit

Definition at line 37 of file tls_extensions_12.h.

37: m_reneg_data(std::move(bits)) {}

◆ Renegotiation_Extension() [3/3]

Botan::TLS::Renegotiation_Extension::Renegotiation_Extension	(	TLS_Data_Reader &	reader,
		uint16_t	extension_size )

Definition at line 23 of file tls_extensions_12.cpp.

                                                                                                 :
      m_reneg_data(reader.get_range<uint8_t>(1, 0, 255)) {
   if(m_reneg_data.size() + 1 != extension_size) {
      throw Decoding_Error("Bad encoding for secure renegotiation extn");
   }
}

Member Function Documentation

◆ empty()

bool Botan::TLS::Renegotiation_Extension::empty ( ) const

inlineoverridevirtual

Predicate if a TLS extension should be included or not

Returns: true if this extension should be encoded, otherwise false

Implements Botan::TLS::Extension.

Definition at line 45 of file tls_extensions_12.h.

45{ return false; } // always send this

◆ is_implemented()

virtual bool Botan::TLS::Extension::is_implemented ( ) const

inlinevirtualinherited

Predicate if the extension is known/implemented

Note: this exists primarily to support unknown extension handling and doesn't need to be overridden even in the custom extension case.

Returns: true if this extension is known

Reimplemented in Botan::TLS::Unknown_Extension.

Definition at line 113 of file tls_extensions.h.

113{ return true; }

◆ renegotiation_info()

const std::vector< uint8_t > & Botan::TLS::Renegotiation_Extension::renegotiation_info ( ) const

inline

Definition at line 41 of file tls_extensions_12.h.

41{ return m_reneg_data; }

◆ serialize()

std::vector< uint8_t > Botan::TLS::Renegotiation_Extension::serialize ( Connection_Side whoami ) const

overridevirtual

Serialize a TLS extension

Parameters

whoami which peer we are acting as in the protocol

Returns: serialized binary for the extension

Implements Botan::TLS::Extension.

Definition at line 30 of file tls_extensions_12.cpp.

                                                                             {
   std::vector<uint8_t> buf;
   append_tls_length_value(buf, m_reneg_data, 1);
   return buf;
}