#include <crypto_chm.hpp>

Inheritance diagram for openvpn::CryptoCHM< CRYPTO_API >:

Collaboration diagram for openvpn::CryptoCHM< CRYPTO_API >:

Public Types
typedef CryptoDCInstance	Base

Public Types inherited from openvpn::CryptoDCInstance
enum	{ CIPHER_DEFINED = (1 << 0) , HMAC_DEFINED = (1 << 1) , CRYPTO_DEFINED = (1 << 2) , EXPLICIT_EXIT_NOTIFY_DEFINED = (1 << 3) }

enum	RekeyType { ACTIVATE_PRIMARY , ACTIVATE_PRIMARY_MOVE , NEW_SECONDARY , PRIMARY_SECONDARY_SWAP , DEACTIVATE_SECONDARY , DEACTIVATE_ALL }

typedef RCPtr< CryptoDCInstance >	Ptr

Public Types inherited from openvpn::RC< thread_unsafe_refcount >
typedef RCPtr< RC >	Ptr

Public Member Functions
	CryptoCHM (SSLLib::Ctx libctx_arg, CryptoDCSettingsData dc_settings_data, const Frame::Ptr &frame_arg, const SessionStats::Ptr &stats_arg, const StrongRandomAPI::Ptr &rng_arg)

bool	encrypt (BufferAllocated &buf, const unsigned char *op32) override

Error::Type	decrypt (BufferAllocated &buf, const std::time_t now, const unsigned char *op32) override

void	init_cipher (StaticKey &&encrypt_key, StaticKey &&decrypt_key) override

void	init_hmac (StaticKey &&encrypt_key, StaticKey &&decrypt_key) override

void	init_pid (const char *recv_name, const int recv_unit, const SessionStats::Ptr &recv_stats_arg) override

bool	consider_compression (const CompressContext &comp_ctx) override

unsigned int	defined () const override

void	rekey (const typename Base::RekeyType type) override

Public Member Functions inherited from openvpn::CryptoDCInstance
virtual void	init_remote_peer_id (const int remote_peer_id)

virtual void	explicit_exit_notify ()

Public Member Functions inherited from openvpn::RC< thread_unsafe_refcount >
	RC () noexcept=default

	RC (const RC &)=delete

virtual	~RC ()=default

RC &	operator= (const RC &)=delete

olong	use_count () const noexcept
	Delegates call to RCImpl and returns the result.

Private Attributes
CryptoDCSettingsData	dc_settings

Frame::Ptr	frame

SessionStats::Ptr	stats

StrongRandomAPI::Ptr	rng

SSLLib::Ctx	libctx

EncryptCHM< CRYPTO_API >	encrypt_

DecryptCHM< CRYPTO_API >	decrypt_

Additional Inherited Members
Static Public Member Functions inherited from openvpn::RC< thread_unsafe_refcount >
static constexpr bool	is_thread_safe ()
	Delegates call to RCImpl and returns the result.

Detailed Description

template<typename CRYPTO_API>
class openvpn::CryptoCHM< CRYPTO_API >

Definition at line 26 of file crypto_chm.hpp.

Member Typedef Documentation

◆ Base

template<typename CRYPTO_API >

typedef CryptoDCInstance openvpn::CryptoCHM< CRYPTO_API >::Base

Definition at line 29 of file crypto_chm.hpp.

Constructor & Destructor Documentation

◆ CryptoCHM()

template<typename CRYPTO_API >

openvpn::CryptoCHM< CRYPTO_API >::CryptoCHM	(	SSLLib::Ctx	libctx_arg,
		CryptoDCSettingsData	dc_settings_data,
		const Frame::Ptr &	frame_arg,
		const SessionStats::Ptr &	stats_arg,
		const StrongRandomAPI::Ptr &	rng_arg
	)

inline

Definition at line 31 of file crypto_chm.hpp.

Member Function Documentation

◆ consider_compression()

template<typename CRYPTO_API >

bool openvpn::CryptoCHM< CRYPTO_API >::consider_compression ( const CompressContext & comp_ctx )

inlineoverridevirtual

Implements openvpn::CryptoDCInstance.

Definition at line 91 of file crypto_chm.hpp.

◆ decrypt()

template<typename CRYPTO_API >

Error::Type openvpn::CryptoCHM< CRYPTO_API >::decrypt	(	BufferAllocated &	buf,
		const std::time_t	now,
		const unsigned char *	op32
	)

inlineoverridevirtual

Implements openvpn::CryptoDCInstance.

Definition at line 58 of file crypto_chm.hpp.

◆ defined()

template<typename CRYPTO_API >

unsigned int openvpn::CryptoCHM< CRYPTO_API >::defined ( ) const

inlineoverridevirtual

Implements openvpn::CryptoDCInstance.

Definition at line 98 of file crypto_chm.hpp.

◆ encrypt()

template<typename CRYPTO_API >

bool openvpn::CryptoCHM< CRYPTO_API >::encrypt	(	BufferAllocated &	buf,
		const unsigned char *	op32
	)

inlineoverridevirtual

Implements openvpn::CryptoDCInstance.

Definition at line 52 of file crypto_chm.hpp.

◆ init_cipher()

template<typename CRYPTO_API >

void openvpn::CryptoCHM< CRYPTO_API >::init_cipher	(	StaticKey &&	encrypt_key,
		StaticKey &&	decrypt_key
	)

inlineoverridevirtual

Initialised the encryption/decryption cipher of the classs. Note that this is and init_hmac need to typically called before encrypt/decrypt can be called.

Implements openvpn::CryptoDCInstance.

Definition at line 65 of file crypto_chm.hpp.

◆ init_hmac()

template<typename CRYPTO_API >

void openvpn::CryptoCHM< CRYPTO_API >::init_hmac	(	StaticKey &&	encrypt_key,
		StaticKey &&	decrypt_key
	)

inlineoverridevirtual

Implements openvpn::CryptoDCInstance.

Definition at line 72 of file crypto_chm.hpp.

◆ init_pid()

template<typename CRYPTO_API >

void openvpn::CryptoCHM< CRYPTO_API >::init_pid	(	const char *	recv_name,
		const int	recv_unit,
		const SessionStats::Ptr &	recv_stats_arg
	)

inlineoverridevirtual

Implements openvpn::CryptoDCInstance.

Definition at line 79 of file crypto_chm.hpp.

◆ rekey()

template<typename CRYPTO_API >

void openvpn::CryptoCHM< CRYPTO_API >::rekey ( const typename Base::RekeyType type )

inlineoverridevirtual

Implements openvpn::CryptoDCInstance.

Definition at line 110 of file crypto_chm.hpp.

Member Data Documentation

◆ dc_settings

template<typename CRYPTO_API >

CryptoDCSettingsData openvpn::CryptoCHM< CRYPTO_API >::dc_settings

private

Definition at line 115 of file crypto_chm.hpp.

◆ decrypt_

template<typename CRYPTO_API >

DecryptCHM<CRYPTO_API> openvpn::CryptoCHM< CRYPTO_API >::decrypt_

private

Definition at line 122 of file crypto_chm.hpp.

◆ encrypt_

template<typename CRYPTO_API >

EncryptCHM<CRYPTO_API> openvpn::CryptoCHM< CRYPTO_API >::encrypt_

private

Definition at line 121 of file crypto_chm.hpp.

◆ frame

template<typename CRYPTO_API >

Frame::Ptr openvpn::CryptoCHM< CRYPTO_API >::frame

private

Definition at line 116 of file crypto_chm.hpp.

◆ libctx

template<typename CRYPTO_API >

SSLLib::Ctx openvpn::CryptoCHM< CRYPTO_API >::libctx

private

Definition at line 119 of file crypto_chm.hpp.

◆ rng

template<typename CRYPTO_API >

StrongRandomAPI::Ptr openvpn::CryptoCHM< CRYPTO_API >::rng

private

Definition at line 118 of file crypto_chm.hpp.

◆ stats

template<typename CRYPTO_API >

SessionStats::Ptr openvpn::CryptoCHM< CRYPTO_API >::stats

private

Definition at line 117 of file crypto_chm.hpp.

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

openvpn/crypto/crypto_chm.hpp

Public Types

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Base

Constructor & Destructor Documentation

◆ CryptoCHM()

Member Function Documentation

◆ consider_compression()

◆ decrypt()

◆ defined()

◆ encrypt()

◆ init_cipher()

◆ init_hmac()

◆ init_pid()

◆ rekey()

Member Data Documentation

◆ dc_settings

◆ decrypt_

◆ encrypt_

◆ frame

◆ libctx

◆ rng

◆ stats