SHA512DigestHexJpaOAuth2AuthorizationHashValueProvider (Broadleaf Authentication Services 2.0.0-GA API)

java.lang.Object

com.broadleafcommerce.auth.authorization.provider.jpa.support.SHA512DigestHexJpaOAuth2AuthorizationHashValueProvider

All Implemented Interfaces:: JpaOAuth2AuthorizationHashValueProvider

public class SHA512DigestHexJpaOAuth2AuthorizationHashValueProvider extends Object implements JpaOAuth2AuthorizationHashValueProvider

Implementation of JpaOAuth2AuthorizationHashValueProvider that returns a SHA-512 digest hex string.

The result is always a 128-character-long alphanumeric string.

Constructor Summary

Constructors

Constructor

Description

SHA512DigestHexJpaOAuth2AuthorizationHashValueProvider()

SHA512DigestHexJpaOAuth2AuthorizationHashValueProvider(int tokenHashesByTokenValuesCacheSize)
Method Summary

Modifier and Type

Method

Description

String

getHashRepresentation(@NonNull String rawValue)

Computes the hash representation of the provided rawValue.

protected Map<String,String>

getTokenHashesByTokenValuesCache()

Simple bounded cache to avoid potentially expensive hash computations on back-to-back calls.

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

Constructor Details
- SHA512DigestHexJpaOAuth2AuthorizationHashValueProvider
  
  public SHA512DigestHexJpaOAuth2AuthorizationHashValueProvider(int tokenHashesByTokenValuesCacheSize)
- SHA512DigestHexJpaOAuth2AuthorizationHashValueProvider
  
  public SHA512DigestHexJpaOAuth2AuthorizationHashValueProvider()
Method Details
- getHashRepresentation
  
  public String getHashRepresentation(@NonNull @NonNull String rawValue)
  
  Description copied from interface: JpaOAuth2AuthorizationHashValueProvider
  
  Computes the hash representation of the provided rawValue.
  
  Specified by:
  
  getHashRepresentation in interface JpaOAuth2AuthorizationHashValueProvider
  
  Parameters:
  
  rawValue - the raw value to hash. Must not be null.
  
  Returns:
  
  a string of the hash representation of the provided rawValue
- getTokenHashesByTokenValuesCache
  
  protected Map<String,String> getTokenHashesByTokenValuesCache()
  
  Simple bounded cache to avoid potentially expensive hash computations on back-to-back calls. Note that the hash computation for map keys is cheaper than the SHA512 computation.