org.apache.shiro.crypto.hash
Class Sha256Hash

java.lang.Object
  org.apache.shiro.codec.CodecSupport
      org.apache.shiro.crypto.hash.AbstractHash
          org.apache.shiro.crypto.hash.SimpleHash
              org.apache.shiro.crypto.hash.Sha256Hash

All Implemented Interfaces:

Serializable, Hash, ByteSource

public class Sha256Hash
extends SimpleHash

Generates an SHA-256 Hash from a given input source with an optional salt and hash iterations.

See the SimpleHash parent class JavaDoc for a detailed explanation of Hashing techniques and how the overloaded constructors function.

JDK Version Note - Attempting to instantiate this class on JREs prior to version 1.4.0 will throw an IllegalStateException

Since:

0.9

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.shiro.util.ByteSource

ByteSource.Util

Field Summary

static String

ALGORITHM_NAME

Fields inherited from class org.apache.shiro.codec.CodecSupport

PREFERRED_ENCODING

Constructor Summary

Sha256Hash()

Sha256Hash(Object source)

Sha256Hash(Object source, Object salt)

Sha256Hash(Object source, Object salt, int hashIterations)

Method Summary

static Sha256Hash	fromBase64String(String base64)
static Sha256Hash	fromHexString(String hex)

Methods inherited from class org.apache.shiro.crypto.hash.SimpleHash

convertSaltToBytes, convertSourceToBytes, equals, getAlgorithmName, getBytes, getDigest, getIterations, getSalt, hash, hash, hash, hashCode, isEmpty, setBytes, setIterations, setSalt, toBase64, toByteSource, toHex, toString

Methods inherited from class org.apache.shiro.codec.CodecSupport

isByteSource, objectToBytes, objectToString, toBytes, toBytes, toBytes, toBytes, toBytes, toBytes, toBytes, toChars, toChars, toString, toString, toString

Methods inherited from class java.lang.Object

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

Field Detail

ALGORITHM_NAME

public static final String ALGORITHM_NAME

See Also:

Constant Field Values

Constructor Detail

Sha256Hash

public Sha256Hash()

Sha256Hash

public Sha256Hash(Object source)

Sha256Hash

public Sha256Hash(Object source,
                  Object salt)

Sha256Hash

public Sha256Hash(Object source,
                  Object salt,
                  int hashIterations)

Method Detail

fromHexString

public static Sha256Hash fromHexString(String hex)

fromBase64String

public static Sha256Hash fromBase64String(String base64)