Class BCLMSPrivateKey
- java.lang.Object
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- org.bouncycastle.pqc.jcajce.provider.lms.BCLMSPrivateKey
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- All Implemented Interfaces:
java.io.Serializable
,java.security.Key
,java.security.PrivateKey
,javax.security.auth.Destroyable
,LMSKey
,LMSPrivateKey
public class BCLMSPrivateKey extends java.lang.Object implements java.security.PrivateKey, LMSPrivateKey
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description BCLMSPrivateKey(PrivateKeyInfo keyInfo)
BCLMSPrivateKey(LMSKeyParameters keyParams)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(java.lang.Object o)
LMSPrivateKey
extractKeyShard(int usageCount)
Return a key representing a shard of the key space that can be used usageCount times.java.lang.String
getAlgorithm()
byte[]
getEncoded()
java.lang.String
getFormat()
long
getIndex()
Return the index of the next signature.int
getLevels()
long
getUsagesRemaining()
Return the number of usages left for the private key.int
hashCode()
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Constructor Detail
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BCLMSPrivateKey
public BCLMSPrivateKey(LMSKeyParameters keyParams)
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BCLMSPrivateKey
public BCLMSPrivateKey(PrivateKeyInfo keyInfo) throws java.io.IOException
- Throws:
java.io.IOException
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Method Detail
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getIndex
public long getIndex()
Description copied from interface:LMSPrivateKey
Return the index of the next signature.- Specified by:
getIndex
in interfaceLMSPrivateKey
- Returns:
- the index number for the next signature.
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getUsagesRemaining
public long getUsagesRemaining()
Description copied from interface:LMSPrivateKey
Return the number of usages left for the private key.- Specified by:
getUsagesRemaining
in interfaceLMSPrivateKey
- Returns:
- the number of times the key can be used before it is exhausted.
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extractKeyShard
public LMSPrivateKey extractKeyShard(int usageCount)
Description copied from interface:LMSPrivateKey
Return a key representing a shard of the key space that can be used usageCount times.Note: this will use the range [index...index + usageCount) for the current key.
- Specified by:
extractKeyShard
in interfaceLMSPrivateKey
- 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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getAlgorithm
public java.lang.String getAlgorithm()
- Specified by:
getAlgorithm
in interfacejava.security.Key
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getFormat
public java.lang.String getFormat()
- Specified by:
getFormat
in interfacejava.security.Key
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getEncoded
public byte[] getEncoded()
- Specified by:
getEncoded
in interfacejava.security.Key
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equals
public boolean equals(java.lang.Object o)
- Overrides:
equals
in classjava.lang.Object
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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