Package org.bouncycastle.pqc.crypto.xmss
Class XMSSPrivateKeyParameters
java.lang.Object
org.bouncycastle.crypto.params.AsymmetricKeyParameter
org.bouncycastle.pqc.crypto.xmss.XMSSKeyParameters
org.bouncycastle.pqc.crypto.xmss.XMSSPrivateKeyParameters
- All Implemented Interfaces:
CipherParameters
,XMSSStoreableObjectInterface
,Encodable
public final class XMSSPrivateKeyParameters
extends XMSSKeyParameters
implements XMSSStoreableObjectInterface, Encodable
XMSS Private Key.
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Nested Class Summary
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Field Summary
Fields inherited from class org.bouncycastle.pqc.crypto.xmss.XMSSKeyParameters
SHA_256, SHA_512, SHAKE128, SHAKE256
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Method Summary
Modifier and TypeMethodDescriptionextractKeyShard
(int usageCount) Return a key that can be used usageCount times.byte[]
Return a byte array representing the implementing object.int
getIndex()
byte[]
byte[]
getRoot()
byte[]
byte[]
long
byte[]
Deprecated.use getEncoded() - this method will become private.Methods inherited from class org.bouncycastle.pqc.crypto.xmss.XMSSKeyParameters
getTreeDigest
Methods inherited from class org.bouncycastle.crypto.params.AsymmetricKeyParameter
isPrivate
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Method Details
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getUsagesRemaining
public long getUsagesRemaining() -
getEncoded
Description copied from interface:Encodable
Return a byte array representing the implementing object.- Specified by:
getEncoded
in interfaceEncodable
- Returns:
- a byte array representing the encoding.
- Throws:
IOException
- if an issue arises generation the encoding.
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getNextKey
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extractKeyShard
Return a key that can be used usageCount times.Note: this will use the range [index...index + usageCount) for the current key.
- Parameters:
usageCount
- the number of usages the key should have.- Returns:
- a key based on the current key that can be used usageCount times.
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toByteArray
public byte[] toByteArray()Deprecated.use getEncoded() - this method will become private.Description copied from interface:XMSSStoreableObjectInterface
Create byte representation of object.- Specified by:
toByteArray
in interfaceXMSSStoreableObjectInterface
- Returns:
- Byte representation of object.
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getIndex
public int getIndex() -
getSecretKeySeed
public byte[] getSecretKeySeed() -
getSecretKeyPRF
public byte[] getSecretKeyPRF() -
getPublicSeed
public byte[] getPublicSeed() -
getRoot
public byte[] getRoot() -
getParameters
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