Package org.bouncycastle.pqc.crypto.util

Class PQCOtherInfoGenerator.PartyU

java.lang.Object

org.bouncycastle.pqc.crypto.util.PQCOtherInfoGenerator

org.bouncycastle.pqc.crypto.util.PQCOtherInfoGenerator.PartyU

Enclosing class:

PQCOtherInfoGenerator

public static class PQCOtherInfoGenerator.PartyU
extends PQCOtherInfoGenerator

Party U (initiator) generation.

Nested Class Summary

Nested classes/interfaces inherited from class org.bouncycastle.pqc.crypto.util.PQCOtherInfoGenerator

PQCOtherInfoGenerator.PartyU, PQCOtherInfoGenerator.PartyV

Field Summary

Fields inherited from class org.bouncycastle.pqc.crypto.util.PQCOtherInfoGenerator

otherInfoBuilder, random, used

Constructor Summary

Constructors

Constructor	Description
PartyU(KEMParameters kemParams, AlgorithmIdentifier algorithmID, byte[] partyUInfo, byte[] partyVInfo, SecureRandom random)	Create a basic builder with just the compulsory fields for the initiator.

Method Summary

Modifier and Type	Method	Description
DEROtherInfo	generate(byte[] suppPrivInfoPartB)
byte[]	getSuppPrivInfoPartA()
PQCOtherInfoGenerator	withSuppPubInfo(byte[] suppPubInfo)	Add optional supplementary public info (DER tagged, implicit, 0).

Methods inherited from class java.lang.Object

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

Constructor Details

PartyU

public PartyU(KEMParameters kemParams,
 AlgorithmIdentifier algorithmID,
 byte[] partyUInfo,
 byte[] partyVInfo,
 SecureRandom random)

Create a basic builder with just the compulsory fields for the initiator.

Parameters:

kemParams - the key type parameters for populating the private info field.

algorithmID - the algorithm associated with this invocation of the KDF.

partyUInfo - sender party info.

partyVInfo - receiver party info.

random - a source of randomness.

Method Details

withSuppPubInfo

public PQCOtherInfoGenerator withSuppPubInfo(byte[] suppPubInfo)

Add optional supplementary public info (DER tagged, implicit, 0).

Parameters:

suppPubInfo - supplementary public info.

Returns:

the current builder instance.

getSuppPrivInfoPartA

public byte[] getSuppPrivInfoPartA()

generate

public DEROtherInfo generate(byte[] suppPrivInfoPartB)