org.bouncycastle.pqc.addon

Class PQCOtherInfoGenerator.PartyU

java.lang.Object

org.bouncycastle.pqc.addon.PQCOtherInfoGenerator

org.bouncycastle.pqc.addon.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.addon.PQCOtherInfoGenerator

PQCOtherInfoGenerator.PartyU, PQCOtherInfoGenerator.PartyV

Field Summary

Fields inherited from class org.bouncycastle.pqc.addon.PQCOtherInfoGenerator

kemParameters, otherInfoBuilder, random

Constructor Summary

Constructors

Constructor and Description
PartyU(KEMParameters kemParameters, org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithmID, byte[] partyUInfo, byte[] partyVInfo, java.security.SecureRandom random)

Method Summary

Modifier and Type	Method and Description
org.bouncycastle.crypto.util.DEROtherInfo	generate(byte[] suppPrivInfoPartB) Generate the OtherInfo decrypting the contents of suppPrivInfoPartB and putting it in the suppPrivInfo field of the OtherInfo structure.
byte[]	getSuppPrivInfoPartA() Return the part A information (Party U's public key).
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 Detail

PartyU

public PartyU(KEMParameters kemParameters,
              org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithmID,
              byte[] partyUInfo,
              byte[] partyVInfo,
              java.security.SecureRandom random)

Method Detail

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()

Return the part A information (Party U's public key).

Returns:

part A.

generate

public org.bouncycastle.crypto.util.DEROtherInfo generate(byte[] suppPrivInfoPartB)

Generate the OtherInfo decrypting the contents of suppPrivInfoPartB and putting it in the suppPrivInfo field of the OtherInfo structure.

Parameters:

suppPrivInfoPartB - an encrypted packet

Returns: