Botan::TLS::Session_Ticket_Extension Class Reference

#include <tls_extensions_12.h>

Inheritance diagram for Botan::TLS::Session_Ticket_Extension:

Public Member Functions
const Session_Ticket &	contents () const
bool	empty () const override
virtual bool	is_implemented () const
std::vector< uint8_t >	serialize (Connection_Side) const override
	Session_Ticket_Extension ()=default
	Session_Ticket_Extension (Session_Ticket session_ticket)
	Session_Ticket_Extension (TLS_Data_Reader &reader, uint16_t extension_size, Connection_Side from)
Extension_Code	type () const override

Static Public Member Functions
static Extension_Code	static_type ()

Detailed Description

Session Ticket Extension (RFC 5077)

Definition at line 54 of file tls_extensions_12.h.

Constructor & Destructor Documentation

Session_Ticket_Extension() [1/3]

Botan::TLS::Session_Ticket_Extension::Session_Ticket_Extension ( )

default

Create empty extension, used by both client and server

Session_Ticket_Extension() [2/3]

Botan::TLS::Session_Ticket_Extension::Session_Ticket_Extension ( Session_Ticket session_ticket )

inlineexplicit

Extension with ticket, used by client

Definition at line 73 of file tls_extensions_12.h.

: m_ticket(std::move(session_ticket)) {}

Session_Ticket_Extension() [3/3]

Botan::TLS::Session_Ticket_Extension::Session_Ticket_Extension	(	TLS_Data_Reader &	reader,
		uint16_t	extension_size,
		Connection_Side	from )

Deserialize a session ticket

Definition at line 85 of file tls_extensions_12.cpp.

                                                                         {
   // RFC 5077 3.2: in a ServerHello the SessionTicket extension is just a
   // flag indicating that a NewSessionTicket handshake message will follow;
   // its extension_data MUST be empty. A ticket body is only valid in a
   // ClientHello.
   if(from == Connection_Side::Server && extension_size != 0) {
      throw Decoding_Error("Server sent a non-empty SessionTicket extension");
   }
   m_ticket = Session_Ticket(reader.get_elem<uint8_t, std::vector<uint8_t>>(extension_size));
}

References Botan::TLS::TLS_Data_Reader::get_elem(), and Botan::TLS::Server.

Member Function Documentation

contents()

const Session_Ticket & Botan::TLS::Session_Ticket_Extension::contents ( ) const

inline

Returns

contents of the session ticket

Definition at line 63 of file tls_extensions_12.h.

{ return m_ticket; }

empty()

bool Botan::TLS::Session_Ticket_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 82 of file tls_extensions_12.h.

{ return false; }

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.

{ return true; }

serialize()

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

inlineoverridevirtual

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 80 of file tls_extensions_12.h.

{ return m_ticket.get(); }

static_type()

Extension_Code Botan::TLS::Session_Ticket_Extension::static_type ( )

inlinestatic

Definition at line 56 of file tls_extensions_12.h.

{ return Extension_Code::SessionTicket; }

References Botan::TLS::SessionTicket.

Referenced by type().

type()

Extension_Code Botan::TLS::Session_Ticket_Extension::type ( ) const

inlineoverridevirtual

Return TLS extension code

Returns

code number of the extension

Implements Botan::TLS::Extension.

Definition at line 58 of file tls_extensions_12.h.

{ return static_type(); }

References static_type().

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

• src/lib/tls/tls12/tls_extensions_12.h
• src/lib/tls/tls12/tls_extensions_12.cpp