com.holonplatform.auth

Interface Credentials.Encoder

All Known Implementing Classes:

DefaultCredentials.CredentialsEncoder

Enclosing interface:

Credentials

public static interface Credentials.Encoder

Builder to encode credentials using hash for secure storing.

Field Summary

Fields

Modifier and Type	Field and Description
static String	HASH_MD2 MD2 hash algorithm name
static String	HASH_MD5 MD5 hash algorithm name
static String	HASH_SHA_1 SHA-1 hash algorithm name
static String	HASH_SHA_256 SHA-256 hash algorithm name
static String	HASH_SHA_384 SHA-384 hash algorithm name
static String	HASH_SHA_512 SHA-512 hash algorithm name

Method Summary

Modifier and Type	Method and Description
byte[]	build() Hash given secret
String	buildAndEncodeBase64() Hash given secret and encode using Base64
Credentials.Encoder	charset(String charset) Secret encoding charset name.
Credentials.Encoder	hashAlgorithm(String algorithm) Hash algorithm to use.
Credentials.Encoder	hashIterations(int iterations) Set hash iterations to perform.
Credentials.Encoder	hashMD5() Apply MD5 hash algorithm
Credentials.Encoder	hashSHA1() Apply SHA-1 hash algorithm
Credentials.Encoder	hashSHA256() Apply SHA-256 hash algorithm
Credentials.Encoder	hashSHA384() Apply SHA-384 hash algorithm
Credentials.Encoder	hashSHA512() Apply SHA-512 hash algorithm
Credentials.Encoder	salt(byte[] salt) Optional salt to use for hashing
Credentials.Encoder	salt(String salt) Optional salt to use for hashing
Credentials.Encoder	secret(String secret) Secret text to encode

Field Detail

HASH_MD2

static final String HASH_MD2

MD2 hash algorithm name

See Also:

Constant Field Values

HASH_MD5

static final String HASH_MD5

MD5 hash algorithm name

See Also:

Constant Field Values

HASH_SHA_1

static final String HASH_SHA_1

SHA-1 hash algorithm name

See Also:

Constant Field Values

HASH_SHA_256

static final String HASH_SHA_256

SHA-256 hash algorithm name

See Also:

Constant Field Values

HASH_SHA_384

static final String HASH_SHA_384

SHA-384 hash algorithm name

See Also:

Constant Field Values

HASH_SHA_512

static final String HASH_SHA_512

SHA-512 hash algorithm name

See Also:

Constant Field Values

Method Detail

secret

Credentials.Encoder secret(String secret)

Secret text to encode

Parameters:

secret - Secret text (for example a password)

Returns:

this

salt

Credentials.Encoder salt(byte[] salt)

Optional salt to use for hashing

Parameters:

salt - Salt data

Returns:

this

See Also:

Hash.generateSalt()

salt

Credentials.Encoder salt(String salt)

Optional salt to use for hashing

Parameters:

salt - Salt string

Returns:

this

See Also:

Hash.generateSalt()

hashAlgorithm

Credentials.Encoder hashAlgorithm(String algorithm)

Hash algorithm to use. Default is SHA-256

Parameters:

algorithm - Hash algorithm name

Returns:

this

hashMD5

Credentials.Encoder hashMD5()

Apply MD5 hash algorithm

Returns:

this

hashSHA1

Credentials.Encoder hashSHA1()

Apply SHA-1 hash algorithm

Returns:

this

hashSHA256

Credentials.Encoder hashSHA256()

Apply SHA-256 hash algorithm

Returns:

this

hashSHA384

Credentials.Encoder hashSHA384()

Apply SHA-384 hash algorithm

Returns:

this

hashSHA512

Credentials.Encoder hashSHA512()

Apply SHA-512 hash algorithm

Returns:

this

hashIterations

Credentials.Encoder hashIterations(int iterations)

Set hash iterations to perform. Default is 1.

Parameters:

iterations - Hash iterations

Returns:

this

charset

Credentials.Encoder charset(String charset)

Secret encoding charset name. By default UTF-8 is assumed.

Parameters:

charset - Charset name

Returns:

this

build

byte[] build()

Hash given secret

Returns:

Hashed secret as bytes array

buildAndEncodeBase64

String buildAndEncodeBase64()

Hash given secret and encode using Base64

Returns:

Base64 encoded hashed secret