Botan::TLS::Finished_12 Class Reference

#include <tls_messages.h>

Inheritance diagram for Botan::TLS::Finished_12:

Public Member Functions
	Finished (const std::vector< uint8_t > &buf)
	Finished_12 (Handshake_IO &io, Handshake_State &state, Connection_Side side)
std::vector< uint8_t >	serialize () const override
Handshake_Type	type () const override
std::string	type_string () const
bool	verify (const Handshake_State &state, Connection_Side side) const
std::vector< uint8_t >	verify_data () const
virtual Handshake_Type	wire_type () const

Protected Member Functions
	Handshake_Message ()=default
	Handshake_Message (const Handshake_Message &)=delete
	Handshake_Message (Handshake_Message &&)=default

Protected Attributes
std::vector< uint8_t >	m_verification_data

Detailed Description

Definition at line 846 of file tls_messages.h.

Constructor & Destructor Documentation

Finished_12()

Botan::TLS::Finished_12::Finished_12	(	Handshake_IO &	io,
		Handshake_State &	state,
		Connection_Side	side )

Definition at line 60 of file msg_finished.cpp.

                                                                                       {
   m_verification_data = finished_compute_verify_12(state, side);
   state.hash().update(io.send(*this));
}

References Botan::TLS::Handshake_State::hash(), Botan::TLS::Finished::m_verification_data, Botan::TLS::Handshake_IO::send(), and Botan::TLS::Handshake_Hash::update().

Member Function Documentation

Finished()

Botan::TLS::Finished::Finished ( const std::vector< uint8_t > & buf )

explicit

Definition at line 833 of file msg_finished.cpp.

: m_verification_data(buf) {}

Handshake_Message() [1/3]

Botan::TLS::Handshake_Message::Handshake_Message ( )

protecteddefaultinherited

Handshake_Message() [2/3]

Botan::TLS::Handshake_Message::Handshake_Message ( const Handshake_Message & )

protecteddeleteinherited

Handshake_Message() [3/3]

Botan::TLS::Handshake_Message::Handshake_Message ( Handshake_Message && )

protecteddefaultinherited

serialize()

std::vector< uint8_t > Botan::TLS::Finished::serialize ( ) const

overridevirtualinherited

Returns

DER representation of this message

Implements Botan::TLS::Handshake_Message.

Definition at line 50 of file msg_finished.cpp.

                                             {
   return m_verification_data;
}

References m_verification_data.

type()

Handshake_Type Botan::TLS::Finished::type ( ) const

inlineoverridevirtualinherited

Returns

the message type

Implements Botan::TLS::Handshake_Message.

Definition at line 835 of file tls_messages.h.

{ return Handshake_Type::Finished; }

References Botan::TLS::Finished.

type_string()

std::string Botan::TLS::Handshake_Message::type_string ( ) const

inherited

Returns

string representation of this message type

Definition at line 19 of file tls_handshake_state.cpp.

                                               {
   return handshake_type_to_string(type());
}

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

verify()

bool Botan::TLS::Finished_12::verify	(	const Handshake_State &	state,
		Connection_Side	side ) const

Definition at line 65 of file msg_finished.cpp.

                                                                                 {
   std::vector<uint8_t> computed_verify = finished_compute_verify_12(state, side);
 
#if defined(BOTAN_UNSAFE_FUZZER_MODE)
   return true;
#else
   // first check the size:
   if(m_verification_data.size() != computed_verify.size()) {
      return false;
   }
 
   return CT::is_equal(m_verification_data.data(), computed_verify.data(), computed_verify.size()).as_bool();
#endif
}

References Botan::CT::is_equal(), and Botan::TLS::Finished::m_verification_data.

verify_data()

std::vector< uint8_t > Botan::TLS::Finished::verify_data ( ) const

inherited

Definition at line 56 of file msg_finished.cpp.

                                               {
   return m_verification_data;
}

References m_verification_data.

wire_type()

virtual Handshake_Type Botan::TLS::Handshake_Message::wire_type ( ) const

inlinevirtualinherited

Returns

the wire representation of the message's type

Reimplemented in Botan::TLS::Hello_Retry_Request.

Definition at line 39 of file tls_handshake_msg.h.

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

References type().

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

Member Data Documentation

m_verification_data

std::vector<uint8_t> Botan::TLS::Finished::m_verification_data

protectedinherited

Definition at line 843 of file tls_messages.h.

Referenced by Finished(), Botan::TLS::Finished_12::Finished_12(), Botan::TLS::Finished_13::Finished_13(), serialize(), Botan::TLS::Finished_12::verify(), Botan::TLS::Finished_13::verify(), and verify_data().

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

• src/lib/tls/tls_messages.h
• src/lib/tls/msg_finished.cpp