Vol 3, Part H: 3.5.6 Pairing Public Key message. More...

#include <SMPTypes.hpp>

Inheritance diagram for direct_bt::SMPPairPubKeyMsg:

Collaboration diagram for direct_bt::SMPPairPubKeyMsg:

Public Member Functions
	SMPPairPubKeyMsg (const jau::uint256dp_t &pub_key_x, const jau::uint256dp_t &pub_key_y)

	SMPPairPubKeyMsg (const uint8_t *source, const jau::nsize_t length)

constexpr_cxx20 jau::nsize_t	getDataSize () const noexcept override
	Returns the required data size according to the specified packet, which should be within 0-22 or 64 octets. More...

std::string	getName () const noexcept override

constexpr jau::uint256dp_t	getPubKeyX () const noexcept
	Returns the 256-bit Public Key X value (32 octets) More...

constexpr jau::uint256dp_t	getPubKeyY () const noexcept
	Returns the 256-bit Public Key Y value (32 octets) More...

Public Member Functions inherited from direct_bt::SMPEncKeyByteStream
	SMPEncKeyByteStream (const Opcode opc, const jau::nsize_t size)
	Persistent memory, w/ ownership . More...

	SMPEncKeyByteStream (const uint8_t *source, const jau::nsize_t size)
	Persistent memory, w/ ownership . More...

	~SMPEncKeyByteStream () noexcept override=default

Public Member Functions inherited from direct_bt::SMPPDUMsg
	SMPPDUMsg (const Opcode opc, const jau::nsize_t size)
	Persistent memory, w/ ownership . More...

	SMPPDUMsg (const uint8_t *source, const jau::nsize_t size)
	Persistent memory, w/ ownership . More...

	SMPPDUMsg (const uint8_t *source, const jau::nsize_t size, const jau::nsize_t min_size)
	Persistent memory, w/ ownership . More...

virtual	~SMPPDUMsg () noexcept=default

constexpr jau::nsize_t	getDataOffset () const noexcept
	Returns the octet offset to the data segment in this PDU including the mandatory opcode, i.e. More...

virtual constexpr_cxx20 jau::nsize_t	getDataSize () const noexcept
	Returns the required data size according to the specified packet, which should be within 0-22 or 64 octets. More...

virtual std::string	getName () const noexcept

constexpr Opcode	getOpcode () const noexcept
	SMP Command Codes Vol 3, Part H (SM): 3.3. More...

constexpr jau::nsize_t	getPDUParamSize () const noexcept
	Returns the actual PDU size less one octet for the opcode, which should result in 0-22 octets or 64 octets. More...

constexpr uint64_t	getTimestamp () const noexcept

virtual std::string	toString () const noexcept

Protected Member Functions
std::string	valueString () const noexcept override

Protected Member Functions inherited from direct_bt::SMPPDUMsg
virtual std::string	baseString () const noexcept

void	check_range ()

void	checkOpcode (const Opcode exp1, const Opcode exp2) const

void	checkOpcode (const Opcode expected) const

virtual std::string	valueString () const noexcept

Additional Inherited Members
Public Types inherited from direct_bt::SMPPDUMsg
enum class	Opcode : uint8_t { UNDEFINED = 0x00 , PAIRING_REQUEST = 0x01 , PAIRING_RESPONSE = 0x02 , PAIRING_CONFIRM = 0x03 , PAIRING_RANDOM = 0x04 , PAIRING_FAILED = 0x05 , ENCRYPTION_INFORMATION = 0x06 , MASTER_IDENTIFICATION = 0x07 , IDENTITY_INFORMATION = 0x08 , IDENTITY_ADDRESS_INFORMATION = 0x09 , SIGNING_INFORMATION = 0x0A , SECURITY_REQUEST = 0x0B , PAIRING_PUBLIC_KEY = 0x0C , PAIRING_DHKEY_CHECK = 0x0D , PAIRING_KEYPRESS_NOTIFICATION = 0x0E }
	SMP Command Codes Vol 3, Part H (SM): 3.3. More...

Static Public Member Functions inherited from direct_bt::SMPPDUMsg
template<class T >
static T *	clone (const T &source) noexcept
	Clone template for convenience, based on derived class's copy-constructor. More...

static std::string	getOpcodeString (const Opcode opc) noexcept

static std::unique_ptr< const SMPPDUMsg >	getSpecialized (const uint8_t *buffer, jau::nsize_t const buffer_size) noexcept
	Return a newly created specialized instance pointer to base class. More...

static constexpr uint8_t	number (const Opcode rhs) noexcept

Protected Attributes inherited from direct_bt::SMPPDUMsg
jau::POctets	pdu
	actual received PDU More...

uint64_t	ts_creation
	creation timestamp in milliseconds More...

Detailed Description

Vol 3, Part H: 3.5.6 Pairing Public Key message.

Vol 3 (Host), Part H (SM): 3 (SMP), 3.5.6 Pairing Public Key

Opcode::PAIRING_PUBLIC_KEY

[uint8_t opcode]
jau::uint256_t public_key_x_value
jau::uint256_t public_key_y_value

Message is used to transfer the device’s local public key (X and Y coordinates) to the remote device.
This message is used by both the initiator and responder.
This PDU is only used for LE Secure Connections.

Notable: No endian wise conversion shall occur on this data, since the encryption values are interpreted as little-endian or as a byte stream.

Definition at line 1483 of file SMPTypes.hpp.

Constructor & Destructor Documentation

◆ SMPPairPubKeyMsg() [1/2]

direct_bt::SMPPairPubKeyMsg::SMPPairPubKeyMsg	(	const uint8_t *	source,
		const jau::nsize_t	length
	)

inline

Definition at line 1486 of file SMPTypes.hpp.

◆ SMPPairPubKeyMsg() [2/2]

direct_bt::SMPPairPubKeyMsg::SMPPairPubKeyMsg	(	const jau::uint256dp_t &	pub_key_x,
		const jau::uint256dp_t &	pub_key_y
	)

inline

Definition at line 1493 of file SMPTypes.hpp.

Member Function Documentation

◆ getDataSize()

constexpr_cxx20 jau::nsize_t direct_bt::SMPPairPubKeyMsg::getDataSize ( ) const

inlineoverridevirtualnoexcept

Returns the required data size according to the specified packet, which should be within 0-22 or 64 octets.

See also: SMPPDUMsg::getPDUParamSize()

Reimplemented from direct_bt::SMPPDUMsg.

Definition at line 1501 of file SMPTypes.hpp.

◆ getPubKeyX()

constexpr jau::uint256dp_t direct_bt::SMPPairPubKeyMsg::getPubKeyX ( ) const

inlineconstexprnoexcept

Returns the 256-bit Public Key X value (32 octets)

Definition at line 1508 of file SMPTypes.hpp.

◆ getPubKeyY()

constexpr jau::uint256dp_t direct_bt::SMPPairPubKeyMsg::getPubKeyY ( ) const

inlineconstexprnoexcept

Returns the 256-bit Public Key Y value (32 octets)

Definition at line 1513 of file SMPTypes.hpp.

◆ getName()

std::string direct_bt::SMPPairPubKeyMsg::getName ( ) const

inlineoverridevirtualnoexcept

Reimplemented from direct_bt::SMPPDUMsg.

Definition at line 1515 of file SMPTypes.hpp.

◆ valueString()

std::string direct_bt::SMPPairPubKeyMsg::valueString ( ) const

inlineoverrideprotectedvirtualnoexcept

Reimplemented from direct_bt::SMPPDUMsg.

Definition at line 1520 of file SMPTypes.hpp.

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

api/direct_bt/SMPTypes.hpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SMPPairPubKeyMsg() [1/2]

◆ SMPPairPubKeyMsg() [2/2]

Member Function Documentation

◆ getDataSize()

◆ getPubKeyX()

◆ getPubKeyY()

◆ getName()

◆ valueString()