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org.bouncycastle.pqc.crypto.lms

pack-priv Class HSSSignature

extends Object
implements Encodable
Class Inheritance
All Implemented Interfaces
org.bouncycastle.util.Encodable
Imports
java.io.ByteArrayInputStream, .DataInputStream, .IOException, .InputStream, java.util.Arrays, org.bouncycastle.util.Encodable, org.bouncycastle.util.io.Streams

Field Summary

Modifier and TypeField and Description
private final int
private final LMSSignature
private final LMSSignedPubKey[]

Constructor Summary

AccessConstructor and Description
public
HSSSignature(int lMinus1, LMSSignedPubKey[] signedPubKey, LMSSignature signature)

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(Object
the reference object with which to compare.
o
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
public byte[]
getEncoded()

Implements org.bouncycastle.util.Encodable.getEncoded.

Return a byte array representing the implementing object.
public static HSSSignature

Returns:

An HSSSignature instance.
getInstance
(Object
byte[], InputStream or HSSSignature
src
,
int
The HSS depth, available from public key.
L
)

public int
public LMSSignature
public LMSSignedPubKey[]
public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for the object.
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAlltoStringwaitwaitwait

Field Detail

lMinus1back to summary
private final int lMinus1
signatureback to summary
private final LMSSignature signature
signedPubKeyback to summary
private final LMSSignedPubKey[] signedPubKey

Constructor Detail

HSSSignatureback to summary
public HSSSignature(int lMinus1, LMSSignedPubKey[] signedPubKey, LMSSignature signature)

Method Detail

equalsback to summary
public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
o:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getEncodedback to summary
public byte[] getEncoded() throws IOException

Implements org.bouncycastle.util.Encodable.getEncoded.

Doc from org.bouncycastle.util.Encodable.getEncoded.

Return a byte array representing the implementing object.

Returns:byte[]

a byte array representing the encoding.

Exceptions
IOException:
if an issue arises generation the encoding.
getInstanceback to summary
public static HSSSignature getInstance(Object src, int L) throws IOException
Parameters
src:Object

byte[], InputStream or HSSSignature

L:int

The HSS depth, available from public key.

Returns:HSSSignature

An HSSSignature instance.

getlMinus1back to summary
public int getlMinus1()
getSignatureback to summary
public LMSSignature getSignature()
getSignedPubKeyback to summary
public LMSSignedPubKey[] getSignedPubKey()
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object.

Annotations
@Override