Curve25519

java.lang.Object

nxt.crypto.Curve25519

public final class Curve25519 extends Object

Field Summary

Fields

Modifier and Type

Field

Description

static final int

KEY_SIZE

static final byte[]

ORDER

static final byte[]

PRIME

static final byte[]

ZERO
Constructor Summary

Constructors

Constructor

Description

Curve25519()
Method Summary

Modifier and Type

Method

Description

static void

clamp(byte[] k)

static void

curve(byte[] Z, byte[] k, byte[] P)

static boolean

isCanonicalPublicKey(byte[] publicKey)

static boolean

isCanonicalSignature(byte[] v)

static void

keygen(byte[] P, byte[] s, byte[] k)

static boolean

sign(byte[] v, byte[] h, byte[] x, byte[] s)

static void

verify(byte[] Y, byte[] v, byte[] h, byte[] P)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- KEY_SIZE
  
  public static final int KEY_SIZE
  See Also:
  
  Constant Field Values
- ZERO
  
  public static final byte[] ZERO
- PRIME
  
  public static final byte[] PRIME
- ORDER
  
  public static final byte[] ORDER
Constructor Details
- Curve25519
  
  public Curve25519()
Method Details
- clamp
  
  public static void clamp(byte[] k)
- keygen
  
  public static void keygen(byte[] P, byte[] s, byte[] k)
- curve
  
  public static void curve(byte[] Z, byte[] k, byte[] P)
- sign
  
  public static boolean sign(byte[] v, byte[] h, byte[] x, byte[] s)
- verify
  
  public static void verify(byte[] Y, byte[] v, byte[] h, byte[] P)
- isCanonicalSignature
  
  public static boolean isCanonicalSignature(byte[] v)
- isCanonicalPublicKey
  
  public static boolean isCanonicalPublicKey(byte[] publicKey)