OpenDDS::Security::SSL::DiffieHellman Class Reference

#include <DiffieHellman.h>

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List of all members.

Public Types
typedef DCPS::unique_ptr < DiffieHellman >	unique_ptr
Public Member Functions
	DiffieHellman (DHAlgorithm *algorithm)
	~DiffieHellman ()
void	load ()
int	pub_key (DDS::OctetSeq &dst)
int	gen_shared_secret (const DDS::OctetSeq &pub_key)
const DDS::OctetSeq &	get_shared_secret ()
bool	cmp_shared_secret (const DiffieHellman &other)
const char *	kagree_algo () const
Static Public Member Functions
static DiffieHellman *	factory (const DDS::OctetSeq &kagree_algo)
Private Attributes
DHAlgorithm::unique_ptr	algo_

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Detailed Description

Definition at line 97 of file DiffieHellman.h.

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Member Typedef Documentation

typedef DCPS::unique_ptr<DiffieHellman> OpenDDS::Security::SSL::DiffieHellman::unique_ptr

Definition at line 100 of file DiffieHellman.h.

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Constructor & Destructor Documentation

OpenDDS::Security::SSL::DiffieHellman::DiffieHellman

(

DHAlgorithm *

algorithm

)

[inline]

Definition at line 104 of file DiffieHellman.h.

Referenced by factory().

: algo_(algorithm) {}

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OpenDDS::Security::SSL::DiffieHellman::~DiffieHellman

(

)

[inline]

Definition at line 106 of file DiffieHellman.h.

{}

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Member Function Documentation

bool OpenDDS::Security::SSL::DiffieHellman::cmp_shared_secret

(

const DiffieHellman &

other

)

[inline]

Definition at line 131 of file DiffieHellman.h.

References algo_.

    {
      return algo_->cmp_shared_secret(*other.algo_);
    }

DiffieHellman * OpenDDS::Security::SSL::DiffieHellman::factory

(

const DDS::OctetSeq &

kagree_algo

)

[static]

Definition at line 431 of file DiffieHellman.cpp.

References ACE_TEXT(), DiffieHellman(), and LM_ERROR.

Referenced by OpenDDS::Security::AuthenticationBuiltInImpl::begin_handshake_reply().

  {
    if (0 == std::memcmp(kagree_algo.get_buffer(), "DH+MODP-2048-256",
                         kagree_algo.length())) {
      return new DiffieHellman(new DH_2048_MODP_256_PRIME);

    } else if (0 == std::memcmp(kagree_algo.get_buffer(),
                                "ECDH+prime256v1-CEUM",
                                kagree_algo.length())) {
      return new DiffieHellman(new ECDH_PRIME_256_V1_CEUM);

    } else {
      ACE_ERROR((LM_ERROR, ACE_TEXT("(%P|%t) SSL::DiffieHellman::factory: ERROR, unknown kagree_algo\n")));
      return NULL;
    }
  }

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int OpenDDS::Security::SSL::DiffieHellman::gen_shared_secret

(

const DDS::OctetSeq &

pub_key

)

[inline]

Returns:

int 0 on success; 1 on failure.

Definition at line 121 of file DiffieHellman.h.

    {
      return algo_->gen_shared_secret(pub_key);
    }

const DDS::OctetSeq& OpenDDS::Security::SSL::DiffieHellman::get_shared_secret

(

)

[inline]

Definition at line 126 of file DiffieHellman.h.

    {
      return algo_->get_shared_secret();
    }

const char* OpenDDS::Security::SSL::DiffieHellman::kagree_algo

(

)

const [inline]

Definition at line 136 of file DiffieHellman.h.

Referenced by OpenDDS::Security::CredentialHash::operator()().

{ return algo_->kagree_algo(); }

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void OpenDDS::Security::SSL::DiffieHellman::load

(

)

[inline]

Definition at line 108 of file DiffieHellman.h.

    {
      if (algo_) algo_->init();
    }

int OpenDDS::Security::SSL::DiffieHellman::pub_key

(

DDS::OctetSeq &

dst

)

[inline]

Returns:

int 0 on success; 1 on failure.

Definition at line 116 of file DiffieHellman.h.

{ return algo_->pub_key(dst); }

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Member Data Documentation

DHAlgorithm::unique_ptr OpenDDS::Security::SSL::DiffieHellman::algo_ [private]

Definition at line 139 of file DiffieHellman.h.

Referenced by cmp_shared_secret().

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

• DiffieHellman.h
• DiffieHellman.cpp