Botan::TLS::Handshake_Hash Class Reference

#include <tls_handshake_hash.h>

List of all members.

Public Member Functions
secure_vector< byte >	final (Protocol_Version version, const std::string &mac_algo) const
const std::vector< byte > &	get_contents () const
void	reset ()
void	update (const byte in[], size_t length)
void	update (const std::vector< byte > &in)

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Detailed Description

TLS Handshake Hash

Definition at line 24 of file tls_handshake_hash.h.

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Member Function Documentation

secure_vector< byte > Botan::TLS::Handshake_Hash::final	(	Protocol_Version	version,
		const std::string &	mac_algo
	)		const

Return a TLS Handshake Hash

Definition at line 20 of file tls_handshake_hash.cpp.

References Botan::TLS::Protocol_Version::supports_ciphersuite_specific_prf().

   {
   std::unique_ptr<HashFunction> hash;

   if(version.supports_ciphersuite_specific_prf())
      {
      if(mac_algo == "MD5" || mac_algo == "SHA-1")
         hash.reset(make_a<HashFunction>("SHA-256"));
      else
         hash.reset(make_a<HashFunction>(mac_algo));
      }
   else
      hash.reset(make_a<HashFunction>("Parallel(MD5,SHA-160)"));

   hash->update(data);
   return hash->final();
   }

const std::vector<byte>& Botan::TLS::Handshake_Hash::get_contents

(

)

const [inline]

Definition at line 36 of file tls_handshake_hash.h.

Referenced by Botan::TLS::Certificate_Verify::Certificate_Verify(), and Botan::TLS::Certificate_Verify::verify().

{ return data; }

void Botan::TLS::Handshake_Hash::reset

(

)

[inline]

Definition at line 38 of file tls_handshake_hash.h.

Referenced by Botan::TLS::Handshake_State::hello_verify_request().

{ data.clear(); }

void Botan::TLS::Handshake_Hash::update	(	const byte	in[],
		size_t	length
	)		[inline]

Definition at line 27 of file tls_handshake_hash.h.

Referenced by Botan::TLS::Certificate::Certificate(), Botan::TLS::Certificate_Verify::Certificate_Verify(), Botan::TLS::Client_Hello::Client_Hello(), Botan::TLS::Client_Key_Exchange::Client_Key_Exchange(), Botan::TLS::Finished::Finished(), Botan::TLS::Handshake_State::hello_verify_request(), Botan::TLS::New_Session_Ticket::New_Session_Ticket(), Botan::TLS::Next_Protocol::Next_Protocol(), Botan::TLS::Server_Hello::Server_Hello(), Botan::TLS::Server_Hello_Done::Server_Hello_Done(), and Botan::TLS::Server_Key_Exchange::Server_Key_Exchange().

         { data += std::make_pair(in, length); }

void Botan::TLS::Handshake_Hash::update

(

const std::vector< byte > &

in

)

[inline]

Definition at line 30 of file tls_handshake_hash.h.

         { data += in; }

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

• src/lib/tls/tls_handshake_hash.h
• src/lib/tls/tls_handshake_hash.cpp