Bouncy Castle Provider (FIPS Distribution) 1.0.2.5 · org.bouncycastle.jcajce.spec.DHUParameterSpec

Modifier and Type	Field and Description
private final PrivateKey	ephemeralPrivateKey
private final PublicKey	ephemeralPublicKey
private final PublicKey	otherPartyEphemeralKey
private final byte[]	userKeyingMaterial

Constructor Summary

Access	Constructor and Description
public	DHUParameterSpec(PublicKey our ephemeral public key. ephemeralPublicKey, PrivateKey our ephemeral private key. ephemeralPrivateKey, PublicKey the ephemeral public key sent by the other party. otherPartyEphemeralKey, byte[] key generation material to mix with the calculated secret. userKeyingMaterial) Base constructor for a Diffie-Hellman unified model.
public	DHUParameterSpec(PublicKey our ephemeral public key. ephemeralPublicKey, PrivateKey our ephemeral private key. ephemeralPrivateKey, PublicKey the ephemeral public key sent by the other party. otherPartyEphemeralKey) Base constructor for a Diffie-Hellman unified model without user keying material.
public	DHUParameterSpec(KeyPair our ephemeral public and private key. ephemeralKeyPair, PublicKey the ephemeral public key sent by the other party. otherPartyEphemeralKey, byte[] key generation material to mix with the calculated secret. userKeyingMaterial) Base constructor for a Diffie-Hellman unified model using a key pair.
public	DHUParameterSpec(PrivateKey our ephemeral private key. ephemeralPrivateKey, PublicKey the ephemeral public key sent by the other party. otherPartyEphemeralKey, byte[] key generation material to mix with the calculated secret. userKeyingMaterial) Base constructor for a Diffie-Hellman unified model - calculation of our ephemeral public key is required.
public	DHUParameterSpec(KeyPair our ephemeral public and private key. ephemeralKeyPair, PublicKey the ephemeral public key sent by the other party. otherPartyEphemeralKey) Base constructor for a Diffie-Hellman unified model using a key pair without user keying material.
public	DHUParameterSpec(PrivateKey our ephemeral private key. ephemeralPrivateKey, PublicKey the ephemeral public key sent by the other party. otherPartyEphemeralKey) Base constructor for a Diffie-Hellman unified model - calculation of our ephemeral public key is required and no user keying material is provided.

Method Summary

Modifier and Type	Method and Description
public PrivateKey	Returns: our ephemeral private key. getEphemeralPrivateKey() Return our ephemeral private key.
public PublicKey	Returns: our ephemeral public key, can be null. getEphemeralPublicKey() Return our ephemeral public key, null if it was not provided.
public PublicKey	Returns: the ephemeral other party public key. getOtherPartyEphemeralKey() Return the ephemeral other party public key.
public byte[]	Returns: a copy of the user keying material, can be null. getUserKeyingMaterial() Return a copy of the user keying material, null if none is available.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

ephemeralPrivateKey	back to summary
private final PrivateKey ephemeralPrivateKey

ephemeralPublicKey	back to summary
private final PublicKey ephemeralPublicKey

otherPartyEphemeralKey	back to summary
private final PublicKey otherPartyEphemeralKey

userKeyingMaterial	back to summary
private final byte[] userKeyingMaterial

Constructor Detail

DHUParameterSpec	back to summary
public DHUParameterSpec(PublicKey ephemeralPublicKey, PrivateKey ephemeralPrivateKey, PublicKey otherPartyEphemeralKey, byte[] userKeyingMaterial) Base constructor for a Diffie-Hellman unified model. Parameters ephemeralPublicKey:PublicKey our ephemeral public key. ephemeralPrivateKey:PrivateKey our ephemeral private key. otherPartyEphemeralKey:PublicKey the ephemeral public key sent by the other party. userKeyingMaterial:byte[] key generation material to mix with the calculated secret.

DHUParameterSpec

back to summary

public DHUParameterSpec(PublicKey ephemeralPublicKey, PrivateKey ephemeralPrivateKey, PublicKey otherPartyEphemeralKey, byte[] userKeyingMaterial)

Base constructor for a Diffie-Hellman unified model.

Parameters

ephemeralPublicKey:PublicKey: our ephemeral public key.
ephemeralPrivateKey:PrivateKey: our ephemeral private key.
otherPartyEphemeralKey:PublicKey: the ephemeral public key sent by the other party.
userKeyingMaterial:byte[]: key generation material to mix with the calculated secret.

DHUParameterSpec	back to summary
public DHUParameterSpec(PublicKey ephemeralPublicKey, PrivateKey ephemeralPrivateKey, PublicKey otherPartyEphemeralKey) Base constructor for a Diffie-Hellman unified model without user keying material. Parameters ephemeralPublicKey:PublicKey our ephemeral public key. ephemeralPrivateKey:PrivateKey our ephemeral private key. otherPartyEphemeralKey:PublicKey the ephemeral public key sent by the other party.

DHUParameterSpec

back to summary

public DHUParameterSpec(PublicKey ephemeralPublicKey, PrivateKey ephemeralPrivateKey, PublicKey otherPartyEphemeralKey)

Base constructor for a Diffie-Hellman unified model without user keying material.

Parameters

ephemeralPublicKey:PublicKey: our ephemeral public key.
ephemeralPrivateKey:PrivateKey: our ephemeral private key.
otherPartyEphemeralKey:PublicKey: the ephemeral public key sent by the other party.

DHUParameterSpec	back to summary
public DHUParameterSpec(KeyPair ephemeralKeyPair, PublicKey otherPartyEphemeralKey, byte[] userKeyingMaterial) Base constructor for a Diffie-Hellman unified model using a key pair. Parameters ephemeralKeyPair:KeyPair our ephemeral public and private key. otherPartyEphemeralKey:PublicKey the ephemeral public key sent by the other party. userKeyingMaterial:byte[] key generation material to mix with the calculated secret.

DHUParameterSpec

back to summary

public DHUParameterSpec(KeyPair ephemeralKeyPair, PublicKey otherPartyEphemeralKey, byte[] userKeyingMaterial)

Base constructor for a Diffie-Hellman unified model using a key pair.

Parameters

ephemeralKeyPair:KeyPair: our ephemeral public and private key.
otherPartyEphemeralKey:PublicKey: the ephemeral public key sent by the other party.
userKeyingMaterial:byte[]: key generation material to mix with the calculated secret.

DHUParameterSpec	back to summary
public DHUParameterSpec(PrivateKey ephemeralPrivateKey, PublicKey otherPartyEphemeralKey, byte[] userKeyingMaterial) Base constructor for a Diffie-Hellman unified model - calculation of our ephemeral public key is required. Parameters ephemeralPrivateKey:PrivateKey our ephemeral private key. otherPartyEphemeralKey:PublicKey the ephemeral public key sent by the other party. userKeyingMaterial:byte[] key generation material to mix with the calculated secret.

DHUParameterSpec

back to summary

public DHUParameterSpec(PrivateKey ephemeralPrivateKey, PublicKey otherPartyEphemeralKey, byte[] userKeyingMaterial)

Base constructor for a Diffie-Hellman unified model - calculation of our ephemeral public key is required.

Parameters

ephemeralPrivateKey:PrivateKey: our ephemeral private key.
otherPartyEphemeralKey:PublicKey: the ephemeral public key sent by the other party.
userKeyingMaterial:byte[]: key generation material to mix with the calculated secret.

DHUParameterSpec	back to summary
public DHUParameterSpec(KeyPair ephemeralKeyPair, PublicKey otherPartyEphemeralKey) Base constructor for a Diffie-Hellman unified model using a key pair without user keying material. Parameters ephemeralKeyPair:KeyPair our ephemeral public and private key. otherPartyEphemeralKey:PublicKey the ephemeral public key sent by the other party.

DHUParameterSpec

back to summary

public DHUParameterSpec(KeyPair ephemeralKeyPair, PublicKey otherPartyEphemeralKey)

Base constructor for a Diffie-Hellman unified model using a key pair without user keying material.

Parameters

ephemeralKeyPair:KeyPair: our ephemeral public and private key.
otherPartyEphemeralKey:PublicKey: the ephemeral public key sent by the other party.

DHUParameterSpec	back to summary
public DHUParameterSpec(PrivateKey ephemeralPrivateKey, PublicKey otherPartyEphemeralKey) Base constructor for a Diffie-Hellman unified model - calculation of our ephemeral public key is required and no user keying material is provided. Parameters ephemeralPrivateKey:PrivateKey our ephemeral private key. otherPartyEphemeralKey:PublicKey the ephemeral public key sent by the other party.

DHUParameterSpec

back to summary

public DHUParameterSpec(PrivateKey ephemeralPrivateKey, PublicKey otherPartyEphemeralKey)

Base constructor for a Diffie-Hellman unified model - calculation of our ephemeral public key is required and no user keying material is provided.

Parameters

ephemeralPrivateKey:PrivateKey: our ephemeral private key.
otherPartyEphemeralKey:PublicKey: the ephemeral public key sent by the other party.

Method Detail

getEphemeralPrivateKey	back to summary
public PrivateKey getEphemeralPrivateKey() Return our ephemeral private key. Returns:PrivateKey our ephemeral private key.

getEphemeralPrivateKey

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public PrivateKey getEphemeralPrivateKey()

Return our ephemeral private key.

Returns:PrivateKey: our ephemeral private key.

getEphemeralPublicKey	back to summary
public PublicKey getEphemeralPublicKey() Return our ephemeral public key, null if it was not provided. Returns:PublicKey our ephemeral public key, can be null.

getEphemeralPublicKey

back to summary

public PublicKey getEphemeralPublicKey()

Return our ephemeral public key, null if it was not provided.

Returns:PublicKey: our ephemeral public key, can be null.

getOtherPartyEphemeralKey	back to summary
public PublicKey getOtherPartyEphemeralKey() Return the ephemeral other party public key. Returns:PublicKey the ephemeral other party public key.

getOtherPartyEphemeralKey

back to summary

public PublicKey getOtherPartyEphemeralKey()

Return the ephemeral other party public key.

Returns:PublicKey: the ephemeral other party public key.

getUserKeyingMaterial	back to summary
public byte[] getUserKeyingMaterial() Return a copy of the user keying material, null if none is available. Returns:byte[] a copy of the user keying material, can be null.

getUserKeyingMaterial

back to summary

public byte[] getUserKeyingMaterial()

Return a copy of the user keying material, null if none is available.

Returns:byte[]: a copy of the user keying material, can be null.

public Class DHUParameterSpec

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail