SkeinParameterSpec (Bouncy Castle Cryptography 1.71 API Specification)

java.lang.Object
- org.bouncycastle.jcajce.spec.SkeinParameterSpec

All Implemented Interfaces:

java.security.spec.AlgorithmParameterSpec
```
public class SkeinParameterSpec
extends java.lang.Object
implements java.security.spec.AlgorithmParameterSpec
```
Parameters for the Skein hash function - a series of byte[] strings identified by integer tags.
Parameterised Skein can be used for: MAC generation, by providing a key.

nonce

See Also:: SkeinEngine, SkeinDigest, SkeinMac

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class SkeinParameterSpec.Builder
A builder for SkeinParameterSpec.

Nested Classes
Modifier and Type	Class and Description
`static class`	`SkeinParameterSpec.Builder` A builder for `SkeinParameterSpec`.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`PARAM_TYPE_CONFIG` The parameter type for the Skein configuration block: 4.
`static int`	`PARAM_TYPE_KEY` The parameter type for a secret key, supporting MAC or KDF functions: 0.
`static int`	`PARAM_TYPE_KEY_IDENTIFIER` The parameter type for a key identifier string: 16.
`static int`	`PARAM_TYPE_MESSAGE` The parameter type for the message: 48.
`static int`	`PARAM_TYPE_NONCE` The parameter type for a nonce: 20.
`static int`	`PARAM_TYPE_OUTPUT` The parameter type for the output transformation: 63.
`static int`	`PARAM_TYPE_PERSONALISATION` The parameter type for a personalisation string: 8.
`static int`	`PARAM_TYPE_PUBLIC_KEY` The parameter type for a public key: 12.

Constructor Summary

Constructors
Constructor and Description

SkeinParameterSpec()

Constructors
Constructor and Description
`SkeinParameterSpec()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`byte[]`	`getKey()` Obtains the value of the `key parameter`, or null if not set.
`byte[]`	`getKeyIdentifier()` Obtains the value of the `key identifier parameter`, or null if not set.
`byte[]`	`getNonce()` Obtains the value of the `nonce parameter`, or null if not set.
`java.util.Map`	`getParameters()` Obtains a map of type (Integer) to value (byte[]) for the parameters tracked in this object.
`byte[]`	`getPersonalisation()` Obtains the value of the `personalisation parameter`, or null if not set.
`byte[]`	`getPublicKey()` Obtains the value of the `public key parameter`, or null if not set.

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

- Field Detail
  - PARAM_TYPE_KEY
```
public static final int PARAM_TYPE_KEY
```
    The parameter type for a secret key, supporting MAC or KDF functions: 0.
    
    See Also:
    
    Constant Field Values
  - PARAM_TYPE_CONFIG
```
public static final int PARAM_TYPE_CONFIG
```
    The parameter type for the Skein configuration block: 4.
    
    See Also:
    
    Constant Field Values
  - PARAM_TYPE_PERSONALISATION
```
public static final int PARAM_TYPE_PERSONALISATION
```
    The parameter type for a personalisation string: 8.
    
    See Also:
    
    Constant Field Values
  - PARAM_TYPE_PUBLIC_KEY
```
public static final int PARAM_TYPE_PUBLIC_KEY
```
    The parameter type for a public key: 12.
    
    See Also:
    
    Constant Field Values
  - PARAM_TYPE_KEY_IDENTIFIER
```
public static final int PARAM_TYPE_KEY_IDENTIFIER
```
    The parameter type for a key identifier string: 16.
    
    See Also:
    
    Constant Field Values
  - PARAM_TYPE_NONCE
```
public static final int PARAM_TYPE_NONCE
```
    The parameter type for a nonce: 20.
    
    See Also:
    
    Constant Field Values
  - PARAM_TYPE_MESSAGE
```
public static final int PARAM_TYPE_MESSAGE
```
    The parameter type for the message: 48.
    
    See Also:
    
    Constant Field Values
  - PARAM_TYPE_OUTPUT
```
public static final int PARAM_TYPE_OUTPUT
```
    The parameter type for the output transformation: 63.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - SkeinParameterSpec
```
public SkeinParameterSpec()
```
- Method Detail
  - getParameters
```
public java.util.Map getParameters()
```
    Obtains a map of type (Integer) to value (byte[]) for the parameters tracked in this object.
  - getKey
```
public byte[] getKey()
```
    Obtains the value of the key parameter, or null if not set.
  - getPersonalisation
```
public byte[] getPersonalisation()
```
    Obtains the value of the personalisation parameter, or null if not set.
  - getPublicKey
```
public byte[] getPublicKey()
```
    Obtains the value of the public key parameter, or null if not set.
  - getKeyIdentifier
```
public byte[] getKeyIdentifier()
```
    Obtains the value of the key identifier parameter, or null if not set.
  - getNonce
```
public byte[] getNonce()
```
    Obtains the value of the nonce parameter, or null if not set.

Class SkeinParameterSpec

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

PARAM_TYPE_KEY

PARAM_TYPE_CONFIG

PARAM_TYPE_PERSONALISATION

PARAM_TYPE_PUBLIC_KEY

PARAM_TYPE_KEY_IDENTIFIER

PARAM_TYPE_NONCE

PARAM_TYPE_MESSAGE

PARAM_TYPE_OUTPUT

Constructor Detail

SkeinParameterSpec

Method Detail

getParameters

getKey

getPersonalisation

getPublicKey

getKeyIdentifier

getNonce