KeyUtil

java.lang.Object

org.ondc.KeyUtil

public class KeyUtil extends Object

Utility Class to Generate Keypairs and Shared Key.

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static class

KeyUtil.DHKeyPair

POJO class for storing private and public keys.
Field Summary

Fields

Modifier and Type

Field

Description

static final String

KEYPAIR_GENERATION_ALGORITHM

The Algorithm used to generate Key pairs.
Method Summary

Modifier and Type

Method

Description

static KeyUtil.DHKeyPair

generateKeyPair()

Generate a Keypair.

static String

generateSharedKey(String privateKeyStr, String publicKeyStr)

Generates a SharedKey.

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

Field Details
- KEYPAIR_GENERATION_ALGORITHM
  
  public static final String KEYPAIR_GENERATION_ALGORITHM
  
  The Algorithm used to generate Key pairs. ("X25519").
  See Also:
  
  Constant Field Values
Method Details
- generateKeyPair
  
  public static KeyUtil.DHKeyPair generateKeyPair()
  
  Generate a Keypair.
  
  Returns:
  
  Generated Keypair.
- generateSharedKey
  
  public static String generateSharedKey(String privateKeyStr, String publicKeyStr)
  
  Generates a SharedKey.
  
  Parameters:
  
  privateKeyStr - Private Key of one party.
  
  publicKeyStr - Public Key of the other party.
  
  Returns:
  
  Shared key as base64 string.