Package com.pnfsoftware.jeb.core.units.code.asm.analyzer

Class BinaryPattern

java.lang.Object

com.pnfsoftware.jeb.core.units.code.asm.analyzer.BinaryPattern

All Implemented Interfaces:

IBinaryPattern

@Ser
public class BinaryPattern
extends Object
implements IBinaryPattern

Basic implementation of a binary pattern. The checks are bytes+mask only; The custom verification method simply returns true.

Constructor Summary

Constructors

Constructor	Description
BinaryPattern(byte[] binary)
BinaryPattern(byte[] binary, byte[] mask)
BinaryPattern(byte[] binary, byte[] mask, int realStartOffset)
BinaryPattern(byte[] binary, byte[] mask, int realStartOffset, int processorMode)

Method Summary

Modifier and Type	Method	Description
byte[]	getBinary()	Binary bytes.
Object	getExtra()	Get some extra data associated to this pattern.
byte[]	getMask()	Binary mask.
int	getProcessorMode()	Valid processor mode for this Binary Pattern.
int	getRealStartOffset()	The real start offset.
String	toString()
boolean	validate(INativeCodeAnalyzer<?> gca, long address, byte[] buffer, int offset, int offsetEnd)	Final validation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

BinaryPattern

public BinaryPattern(byte[] binary)

BinaryPattern

public BinaryPattern(byte[] binary,
 byte[] mask)

BinaryPattern

public BinaryPattern(byte[] binary,
 byte[] mask,
 int realStartOffset)

BinaryPattern

public BinaryPattern(byte[] binary,
 byte[] mask,
 int realStartOffset,
 int processorMode)

Method Details

getBinary

public byte[] getBinary()

Description copied from interface: IBinaryPattern

Binary bytes. Mandatory.

Specified by:

getBinary in interface IBinaryPattern

Returns:

getMask

public byte[] getMask()

Description copied from interface: IBinaryPattern

Binary mask. Optional. If present, must have same length as IBinaryPattern.getBinary().

Specified by:

getMask in interface IBinaryPattern

Returns:

getRealStartOffset

public int getRealStartOffset()

Description copied from interface: IBinaryPattern

The real start offset.

Specified by:

getRealStartOffset in interface IBinaryPattern

Returns:

getProcessorMode

public int getProcessorMode()

Description copied from interface: IBinaryPattern

Valid processor mode for this Binary Pattern. Can be IProcessor.MODE_DEFAULT if valid in any mode.

Specified by:

getProcessorMode in interface IBinaryPattern

Returns:

validate

public boolean validate(INativeCodeAnalyzer<?> gca,
 long address,
 byte[] buffer,
 int offset,
 int offsetEnd)

Description copied from interface: IBinaryPattern

Final validation. Optional method.

Specified by:

validate in interface IBinaryPattern

Returns:

getExtra

public Object getExtra()

Description copied from interface: IBinaryPattern

Get some extra data associated to this pattern. Client specific.

Specified by:

getExtra in interface IBinaryPattern

Returns:

optional data

toString

public String toString()

Overrides:

toString in class Object