Package convex.core.crypto.bc

Class BCKeyPair

java.lang.Object

convex.core.crypto.AKeyPair

convex.core.crypto.bc.BCKeyPair

public class BCKeyPair
extends AKeyPair

Class representing an Ed25519 Key Pair using Sodium library

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.bouncycastle.crypto.params.Ed25519PrivateKeyParameters	priv	Secret key in the specific format that Sodium expects, we wrap this complexity in this class
static long	signatureCount

Fields inherited from class convex.core.crypto.AKeyPair

ED25519, SEED_LENGTH

Method Summary

Modifier and Type	Method	Description
static BCKeyPair	create(Blob seed)
boolean	equals(AKeyPair kp)	Tests if this keypair is equal to another key pair.
boolean	equals(BCKeyPair other)
AccountKey	getAccountKey()	Gets the Account Public Key of this KeyPair
Blob	getSeed()	Gets the Ed25519 seed for this key pair
ASignature	sign(AArrayBlob hash)	Signs a message with this key pair, producing a signature of the appropriate type.
<R extends ACell> SignedData<R>	signData(R value)	Signs a data value with this key pair

Methods inherited from class convex.core.crypto.AKeyPair

create, create, create, create, createSeeded, equals, extractAccountKey, extractSeed, generate, getJCAKeyPair, getPrivate, getPublic, getPublicKeyBytes, privateFromBytes, privateKeyFromBlob, privateKeyFromBytes, publicKeyFromBytes, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

priv

protected final org.bouncycastle.crypto.params.Ed25519PrivateKeyParameters priv

Secret key in the specific format that Sodium expects, we wrap this complexity in this class

signatureCount

public static long signatureCount

Method Details

create

public static BCKeyPair create(Blob seed)

getSeed

public Blob getSeed()

Description copied from class: AKeyPair

Gets the Ed25519 seed for this key pair

Specified by:

getSeed in class AKeyPair

Returns:

Seed blob of 32 bytes

getAccountKey

public AccountKey getAccountKey()

Description copied from class: AKeyPair

Gets the Account Public Key of this KeyPair

Specified by:

getAccountKey in class AKeyPair

Returns:

AccountKey for this KeyPair

signData

public <R extends ACell> SignedData<R> signData(R value)

Description copied from class: AKeyPair

Signs a data value with this key pair

Specified by:

signData in class AKeyPair

Type Parameters:

R - Type of value

Parameters:

value - Value to sign. Can be any valid CVM value.

Returns:

Signed Data Object

sign

public ASignature sign(AArrayBlob hash)

Description copied from class: AKeyPair

Signs a message with this key pair, producing a signature of the appropriate type.

Specified by:

sign in class AKeyPair

Parameters:

hash - Message to sign

Returns:

A Signature compatible with the key pair.

equals

public boolean equals(AKeyPair kp)

Description copied from class: AKeyPair

Tests if this keypair is equal to another key pair. Generally, a key pair should be considered equal if it has the same public key and produces identical signatures in all cases.

Specified by:

equals in class AKeyPair

Parameters:

kp - Other key pair to compare with

Returns:

True if key pairs are equal

equals

public boolean equals(BCKeyPair other)