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MySQL 5.1: yaSSL::DiffieHellman Class Reference
yaSSL::DiffieHellman

yaSSL::DiffieHellman Class Reference

#include <crypto_wrapper.hpp>

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List of all members.

Public Member Functions

 DiffieHellman (const byte *, unsigned int, const byte *, unsigned int, const byte *, unsigned int, const RandomPool &random)
 DiffieHellman (const Integer &, const Integer &, const RandomPool &)
 ~DiffieHellman ()
 DiffieHellman (const DiffieHellman &)
DiffieHellman & operator= (const DiffieHellman &)
uint get_agreedKeyLength () const
const byte * get_agreedKey () const
const byte * get_publicKey () const
void makeAgreement (const byte *, unsigned int)
void set_sizes (int &, int &, int &) const
void get_parms (byte *, byte *, byte *) const

Private Attributes

DHImpl * pimpl_

Classes

struct  DHImpl

Detailed Description

Definition at line 374 of file crypto_wrapper.hpp.

Constructor & Destructor Documentation

yaSSL::DiffieHellman::DiffieHellman ( const byte *  ,
unsigned  int,
const byte *  ,
unsigned  int,
const byte *  ,
unsigned  int,
const RandomPool &  random 
)

Definition at line 812 of file crypto_wrapper.cpp.

References yaSSL::DiffieHellman::DHImpl::dh_, TaoCrypt::DH::Initialize(), memcpy, NEW_YS, pimpl_, and yaSSL::DiffieHellman::DHImpl::publicKey_.

00815     : pimpl_(NEW_YS DHImpl(random.pimpl_->RNG_))
00816 {
00817     using TaoCrypt::Integer;
00818 
00819     pimpl_->dh_.Initialize(Integer(p, pSz).Ref(), Integer(g, gSz).Ref());
00820     pimpl_->publicKey_ = NEW_YS opaque[pubSz];
00821     memcpy(pimpl_->publicKey_, pub, pubSz);
00822 }

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yaSSL::DiffieHellman::DiffieHellman ( const Integer &  ,
const Integer &  ,
const RandomPool &   
)

Definition at line 826 of file crypto_wrapper.cpp.

References yaSSL::DiffieHellman::DHImpl::AllocKeys(), yaSSL::DiffieHellman::DHImpl::dh_, TaoCrypt::DH::GenerateKeyPair(), TaoCrypt::DH::GetByteLength(), TaoCrypt::DH::Initialize(), p, yaSSL::Integer::pimpl_, pimpl_, yaSSL::DiffieHellman::DHImpl::privateKey_, yaSSL::DiffieHellman::DHImpl::publicKey_, and yaSSL::DiffieHellman::DHImpl::ranPool_.

00828 : pimpl_(NEW_YS DHImpl(random.pimpl_->RNG_))
00829 {
00830     using TaoCrypt::Integer;
00831 
00832     pimpl_->dh_.Initialize(p.pimpl_->int_, g.pimpl_->int_);
00833 
00834     uint length = pimpl_->dh_.GetByteLength();
00835 
00836     pimpl_->AllocKeys(length, length, length);
00837     pimpl_->dh_.GenerateKeyPair(pimpl_->ranPool_, pimpl_->privateKey_,
00838                                                   pimpl_->publicKey_);
00839 }

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yaSSL::DiffieHellman::~DiffieHellman (  ) 

Definition at line 841 of file crypto_wrapper.cpp.

References pimpl_, and yaSSL::ysDelete().

00841 { ysDelete(pimpl_); }

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yaSSL::DiffieHellman::DiffieHellman ( const DiffieHellman &   ) 

Definition at line 845 of file crypto_wrapper.cpp.

References yaSSL::DiffieHellman::DHImpl::dh_, TaoCrypt::DH::GenerateKeyPair(), pimpl_, yaSSL::DiffieHellman::DHImpl::privateKey_, yaSSL::DiffieHellman::DHImpl::publicKey_, and yaSSL::DiffieHellman::DHImpl::ranPool_.

00846     : pimpl_(NEW_YS DHImpl(*that.pimpl_))
00847 {   
00848     pimpl_->dh_.GenerateKeyPair(pimpl_->ranPool_, pimpl_->privateKey_,
00849                                                   pimpl_->publicKey_);
00850 }

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Member Function Documentation

const byte * yaSSL::DiffieHellman::get_agreedKey (  )  const

Definition at line 874 of file crypto_wrapper.cpp.

References yaSSL::DiffieHellman::DHImpl::agreedKey_, and pimpl_.

Referenced by yaSSL::ClientDiffieHellmanPublic::build(), and yaSSL::ClientDiffieHellmanPublic::read().

00875 {
00876     return pimpl_->agreedKey_;
00877 }

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uint yaSSL::DiffieHellman::get_agreedKeyLength (  )  const

Definition at line 868 of file crypto_wrapper.cpp.

References yaSSL::DiffieHellman::DHImpl::dh_, TaoCrypt::DH::GetByteLength(), and pimpl_.

Referenced by yaSSL::ClientDiffieHellmanPublic::build(), and yaSSL::ClientDiffieHellmanPublic::read().

00869 {
00870     return pimpl_->dh_.GetByteLength();
00871 }

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void yaSSL::DiffieHellman::get_parms ( byte *  ,
byte *  ,
byte *   
) const

Definition at line 898 of file crypto_wrapper.cpp.

References yaSSL::DiffieHellman::DHImpl::dh_, TaoCrypt::DH::GetByteLength(), TaoCrypt::DH::GetG(), TaoCrypt::DH::GetP(), memcpy, p, pimpl_, and yaSSL::DiffieHellman::DHImpl::publicKey_.

Referenced by yaSSL::DH_Server::build().

00899 {
00900     using TaoCrypt::Integer;
00901     Integer p = pimpl_->dh_.GetP();
00902     Integer g = pimpl_->dh_.GetG();
00903 
00904     p.Encode(bp, p.ByteCount());
00905     g.Encode(bg, g.ByteCount());
00906     memcpy(bpub, pimpl_->publicKey_, pimpl_->dh_.GetByteLength());
00907 }

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const byte * yaSSL::DiffieHellman::get_publicKey (  )  const

Definition at line 880 of file crypto_wrapper.cpp.

References pimpl_, and yaSSL::DiffieHellman::DHImpl::publicKey_.

Referenced by yaSSL::ClientDiffieHellmanPublic::build().

00881 {
00882     return pimpl_->publicKey_;
00883 }

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void yaSSL::DiffieHellman::makeAgreement ( const byte *  ,
unsigned  int 
)

Definition at line 862 of file crypto_wrapper.cpp.

References TaoCrypt::DH::Agree(), yaSSL::DiffieHellman::DHImpl::agreedKey_, yaSSL::DiffieHellman::DHImpl::dh_, pimpl_, and yaSSL::DiffieHellman::DHImpl::privateKey_.

Referenced by yaSSL::ClientDiffieHellmanPublic::build(), and yaSSL::ClientDiffieHellmanPublic::read().

00863 {
00864     pimpl_->dh_.Agree(pimpl_->agreedKey_, pimpl_->privateKey_, other, otherSz); 
00865 }

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DiffieHellman & yaSSL::DiffieHellman::operator= ( const DiffieHellman &   ) 

Definition at line 853 of file crypto_wrapper.cpp.

References yaSSL::DiffieHellman::DHImpl::dh_, TaoCrypt::DH::GenerateKeyPair(), pimpl_, yaSSL::DiffieHellman::DHImpl::privateKey_, yaSSL::DiffieHellman::DHImpl::publicKey_, and yaSSL::DiffieHellman::DHImpl::ranPool_.

00854 {
00855     pimpl_->dh_ = that.pimpl_->dh_;
00856     pimpl_->dh_.GenerateKeyPair(pimpl_->ranPool_, pimpl_->privateKey_,
00857                                                   pimpl_->publicKey_);
00858     return *this;
00859 }

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void yaSSL::DiffieHellman::set_sizes ( int &  ,
int &  ,
int &   
) const

Definition at line 886 of file crypto_wrapper.cpp.

References yaSSL::DiffieHellman::DHImpl::dh_, TaoCrypt::DH::GetByteLength(), TaoCrypt::DH::GetG(), TaoCrypt::DH::GetP(), p, and pimpl_.

Referenced by yaSSL::DH_Server::build().

00887 {
00888     using TaoCrypt::Integer;
00889     Integer p = pimpl_->dh_.GetP();
00890     Integer g = pimpl_->dh_.GetG();
00891 
00892     pSz   = p.ByteCount();
00893     gSz   = g.ByteCount();
00894     pubSz = pimpl_->dh_.GetByteLength();
00895 }

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Member Data Documentation

DHImpl* yaSSL::DiffieHellman::pimpl_ [private]

Definition at line 393 of file crypto_wrapper.hpp.

Referenced by DiffieHellman(), get_agreedKey(), get_agreedKeyLength(), get_parms(), get_publicKey(), makeAgreement(), operator=(), set_sizes(), and ~DiffieHellman().

The documentation for this class was generated from the following files:
Generated on Sun Sep 10 00:44:56 2006 for MySQL 5.1 by  doxygen 1.4.7