org.direct_bt.SMPLongTermKeyInfo Class Reference

SMP Long Term Key Info, used for platform agnostic persistence. More...

Collaboration diagram for org.direct_bt.SMPLongTermKeyInfo:

Classes
class	Properties
	SMPLongTermKeyInfo PropertyType Bit Mask More...
enum	PropertyType
	SMPLongTermKeyInfo Property Bits More...

Public Member Functions
	SMPLongTermKeyInfo (final byte source[], final int pos)
	Construct instance via given source byte array. More...
	SMPLongTermKeyInfo ()
	Construct emoty unset instance. More...
void	putStream (final byte[] source, int pos)
	Method transfers all bytes representing a SMPLongTermKeyInfo from the given source array at the given position into this instance. More...
final void	getStream (final byte[] sink, int pos)
	Method transfers all bytes representing this instance into the given destination array at the given position. More...
final boolean	isValid ()
final boolean	isResponder ()
String	toString ()

Public Attributes
Properties	properties
	Properties bit mask. More...
byte	enc_size
	Encryption Size, 1 octets or 8 bits. More...
byte	ediv []
	Encryption Diversifier, 2 octets or 16 bits. More...
byte	rand []
	Random Number, 8 octets or 64 bits. More...
byte	ltk []
	Long Term Key (LTK), 16 octets or 128 bits. More...

Static Public Attributes
static final int	byte_size = 1+1+2+8+16
	Size of the byte stream representation in bytes (28) More...

Detailed Description

SMP Long Term Key Info, used for platform agnostic persistence.

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

Byte layout must be synchronized with native direct_bt::SMPLongTermKeyInfo

Since

2.2.0

Definition at line 39 of file SMPLongTermKeyInfo.java.

Constructor & Destructor Documentation

SMPLongTermKeyInfo() [1/2]

org.direct_bt.SMPLongTermKeyInfo.SMPLongTermKeyInfo	(	final byte	source[],
		final int	pos
	)

Construct instance via given source byte array.

Definition at line 142 of file SMPLongTermKeyInfo.java.

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SMPLongTermKeyInfo() [2/2]

org.direct_bt.SMPLongTermKeyInfo.SMPLongTermKeyInfo

(

)

Construct emoty unset instance.

Definition at line 153 of file SMPLongTermKeyInfo.java.

Member Function Documentation

getStream()

final void org.direct_bt.SMPLongTermKeyInfo.getStream	(	final byte[]	sink,
		int	pos
	)

Method transfers all bytes representing this instance into the given destination array at the given position.

Implementation is consistent with SMPLongTermKeyInfo(byte[], int).

Parameters

sink	the destination array
pos	starting position in the destination array

See also

SMPLongTermKeyInfo(byte[], int)

putStream(byte[], int)

Definition at line 194 of file SMPLongTermKeyInfo.java.

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isResponder()

final boolean org.direct_bt.SMPLongTermKeyInfo.isResponder

(

)

Definition at line 208 of file SMPLongTermKeyInfo.java.

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isValid()

final boolean org.direct_bt.SMPLongTermKeyInfo.isValid

(

)

Definition at line 206 of file SMPLongTermKeyInfo.java.

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putStream()

void org.direct_bt.SMPLongTermKeyInfo.putStream	(	final byte[]	source,
		int	pos
	)

Method transfers all bytes representing a SMPLongTermKeyInfo from the given source array at the given position into this instance.

Implementation is consistent with getStream(byte[], int).

Parameters

source	the source array
pos	starting position in the source array

See also

getStream(byte[], int)

Definition at line 171 of file SMPLongTermKeyInfo.java.

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toString()

String org.direct_bt.SMPLongTermKeyInfo.toString

(

)

Definition at line 211 of file SMPLongTermKeyInfo.java.

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Member Data Documentation

byte_size

final int org.direct_bt.SMPLongTermKeyInfo.byte_size = 1+1+2+8+16

static

Size of the byte stream representation in bytes (28)

See also

getStream(byte[], int)

Definition at line 139 of file SMPLongTermKeyInfo.java.

ediv

byte org.direct_bt.SMPLongTermKeyInfo.ediv[]

Encryption Diversifier, 2 octets or 16 bits.

Definition at line 129 of file SMPLongTermKeyInfo.java.

enc_size

byte org.direct_bt.SMPLongTermKeyInfo.enc_size

Encryption Size, 1 octets or 8 bits.

Is zero if key is invalid.

Definition at line 127 of file SMPLongTermKeyInfo.java.

ltk

byte org.direct_bt.SMPLongTermKeyInfo.ltk[]

Long Term Key (LTK), 16 octets or 128 bits.

Definition at line 133 of file SMPLongTermKeyInfo.java.

properties

Properties org.direct_bt.SMPLongTermKeyInfo.properties

Properties bit mask.

1 octet or 8 bits.

Definition at line 124 of file SMPLongTermKeyInfo.java.

rand

byte org.direct_bt.SMPLongTermKeyInfo.rand[]

Random Number, 8 octets or 64 bits.

Definition at line 131 of file SMPLongTermKeyInfo.java.

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

• /usr/local/projects/direct_bt/java/org/direct_bt/SMPLongTermKeyInfo.java