Class NHOtherInfoGenerator
- java.lang.Object
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- org.bouncycastle.pqc.crypto.newhope.NHOtherInfoGenerator
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- Direct Known Subclasses:
NHOtherInfoGenerator.PartyU
,NHOtherInfoGenerator.PartyV
public class NHOtherInfoGenerator extends java.lang.Object
OtherInfo Generator for which can be used for populating the SuppPrivInfo field used to provide shared secret data used with NIST SP 800-56A agreement algorithms.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
NHOtherInfoGenerator.PartyU
Party U (initiator) generation.static class
NHOtherInfoGenerator.PartyV
Party V (responder) generation.
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Field Summary
Fields Modifier and Type Field Description protected DEROtherInfo.Builder
otherInfoBuilder
protected java.security.SecureRandom
random
protected boolean
used
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Constructor Summary
Constructors Constructor Description NHOtherInfoGenerator(AlgorithmIdentifier algorithmID, byte[] partyUInfo, byte[] partyVInfo, java.security.SecureRandom random)
Create a basic builder with just the compulsory fields.
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Field Detail
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otherInfoBuilder
protected final DEROtherInfo.Builder otherInfoBuilder
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random
protected final java.security.SecureRandom random
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used
protected boolean used
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Constructor Detail
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NHOtherInfoGenerator
public NHOtherInfoGenerator(AlgorithmIdentifier algorithmID, byte[] partyUInfo, byte[] partyVInfo, java.security.SecureRandom random)
Create a basic builder with just the compulsory fields.- Parameters:
algorithmID
- the algorithm associated with this invocation of the KDF.partyUInfo
- sender party info.partyVInfo
- receiver party info.random
- a source of randomness.
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