Bouncy Castle Cryptography Library 1.80 · org.bouncycastle.mls.TreeKEM.LeafNode

Modifier and Type	Field and Description
pack-priv Capabilities	capabilities
pack-priv Credential	credential
pack-priv byte[]	encryption_key
pack-priv List<Extension>	extensions
pack-priv LeafNodeSource	leaf_node_source
pack-priv LifeTime	lifeTime
pack-priv byte[]	parent_hash
pack-priv byte[]	signature
pack-priv byte[]	signature_key
pack-priv MlsCipherSuite	suite

Access	Constructor and Description
public	LeafNode(MlsCipherSuite suite, byte[] encryption_key, byte[] signature_key, Credential credential, Capabilities capabilities, LifeTime lifeTime, List<Extension> extensions, byte[] sigSk)
public	LeafNode()
public	LeafNode(MLSInputStream stream)

Method Summary

Modifier and Type	Method and Description
public LeafNode	copy(byte[] encKeyIn)
public LeafNode	copyWithOptions(byte[] encKeyIn, Group.LeafNodeOptions options)
public boolean	equals(Object the reference object with which to compare. o) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public LeafNode	forCommit(MlsCipherSuite suite, byte[] groupId, LeafIndex leafIndex, byte[] encKeyIn, byte[] parentHash, Group.LeafNodeOptions options, byte[] sigPriv)
public LeafNode	forUpdate(MlsCipherSuite suite, byte[] groupId, LeafIndex leafIndex, byte[] encKeyIn, Group.LeafNodeOptions options, byte[] sigPriv)
public Capabilities	getCapabilities()
public Credential	getCredential()
public CredentialType	getCredentialType()
public byte[]	getEncryptionKey()
public List<Extension>	getExtensions()
public LifeTime	getLifeTime()
public byte[]	getSignatureKey()
public LeafNodeSource	getSource()
public MlsCipherSuite	getSuite()
private void	sign(MlsCipherSuite suite, byte[] sigPriv, byte[] tbs)
public byte[]	toBeSigned(byte[] groupId, int leafIndex)
public boolean	verify(MlsCipherSuite suite, byte[] tbs)
public boolean	verifyExtensionSupport(List<Extension> extensions)
public boolean	verifyLifetime()
public void	writeTo(MLSOutputStream stream) Implements org.bouncycastle.mls.codec.MLSOutputStream.Writable.writeTo.

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

capabilities	back to summary
pack-priv Capabilities capabilities

credential	back to summary
pack-priv Credential credential

encryption_key	back to summary
pack-priv byte[] encryption_key

extensions	back to summary
pack-priv List<Extension> extensions

leaf_node_source	back to summary
pack-priv LeafNodeSource leaf_node_source

lifeTime	back to summary
pack-priv LifeTime lifeTime

parent_hash	back to summary
pack-priv byte[] parent_hash

signature	back to summary
pack-priv byte[] signature

signature_key	back to summary
pack-priv byte[] signature_key

suite	back to summary
pack-priv MlsCipherSuite suite

LeafNode	back to summary
public LeafNode(MlsCipherSuite suite, byte[] encryption_key, byte[] signature_key, Credential credential, Capabilities capabilities, LifeTime lifeTime, List<Extension> extensions, byte[] sigSk) throws Exception

LeafNode	back to summary
public LeafNode()

LeafNode	back to summary
public LeafNode(MLSInputStream stream) throws IOException

Method Detail

copy	back to summary
public LeafNode copy(byte[] encKeyIn)

copyWithOptions	back to summary
public LeafNode copyWithOptions(byte[] encKeyIn, Group.LeafNodeOptions options)

equals back to summary

equals	back to summary
public boolean equals(Object o) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Parameters o:Object the reference object with which to compare. Returns:boolean `true` if this object is the same as the obj argument; `false` otherwise. Annotations @Override

public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

o:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

forCommit	back to summary
public LeafNode forCommit(MlsCipherSuite suite, byte[] groupId, LeafIndex leafIndex, byte[] encKeyIn, byte[] parentHash, Group.LeafNodeOptions options, byte[] sigPriv) throws Exception

forUpdate	back to summary
public LeafNode forUpdate(MlsCipherSuite suite, byte[] groupId, LeafIndex leafIndex, byte[] encKeyIn, Group.LeafNodeOptions options, byte[] sigPriv) throws Exception

getCapabilities	back to summary
public Capabilities getCapabilities()

getCredential	back to summary
public Credential getCredential()

getCredentialType	back to summary
public CredentialType getCredentialType()

getEncryptionKey	back to summary
public byte[] getEncryptionKey()

getExtensions	back to summary
public List<Extension> getExtensions()

getLifeTime	back to summary
public LifeTime getLifeTime()

getSignatureKey	back to summary
public byte[] getSignatureKey()

getSource	back to summary
public LeafNodeSource getSource()

getSuite	back to summary
public MlsCipherSuite getSuite()

sign	back to summary
private void sign(MlsCipherSuite suite, byte[] sigPriv, byte[] tbs) throws Exception

toBeSigned	back to summary
public byte[] toBeSigned(byte[] groupId, int leafIndex) throws IOException

verify	back to summary
public boolean verify(MlsCipherSuite suite, byte[] tbs) throws IOException

verifyExtensionSupport	back to summary
public boolean verifyExtensionSupport(List<Extension> extensions)

verifyLifetime	back to summary
public boolean verifyLifetime()

writeTo	back to summary
public void writeTo(MLSOutputStream stream) throws IOException Implements org.bouncycastle.mls.codec.MLSOutputStream.Writable.writeTo. Annotations @Override

writeTo

back to summary

public void writeTo(MLSOutputStream stream) throws IOException

Implements org.bouncycastle.mls.codec.MLSOutputStream.Writable.writeTo.

Annotations

@Override

public Class LeafNode

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail