Overview | Package | Class | Tree | Deprecated | Index | Help
| JSS 3.4
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## org.mozilla.jss.pkcs11
Class PK11KeyGenerator

    java.lang.Object
      |
      +--org.mozilla.jss.pkcs11.PK11KeyGenerator

All Implemented Interfaces:
  KeyGenerator

public final class PK11KeyGenerator
extends java.lang.Object
implements KeyGenerator

Nested Class Summary

Nested classes inherited from class org.mozilla.jss.crypto.KeyGenerator
`KeyGenerator.CharToByteConverter`

Method Summary
`SymmetricKey` | `clone(SymmetricKey key)` Allows a SymmetricKey to be cloned on a different token.
`static SymmetricKey` | `clone(SymmetricKey key, PK11Token token)` Allows a SymmetricKey to be cloned on a different token.
`SymmetricKey` | `generate()` Generates the key.
`byte[]` | `generatePBE_IV()` Generates an Initialization Vector using a PBE algorithm.
`void` | `initialize(java.security.spec.AlgorithmParameterSpec parameters)`
`void` | `initialize(int strength)`
`void` | `setCharToByteConverter(KeyGenerator.CharToByteConverter charToByte)` Sets the character to byte converter for passwords.

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

Method Detail

### setCharToByteConverter

    public void setCharToByteConverter(KeyGenerator.CharToByteConverter charToByte)

  Sets the character to byte converter for passwords. The default conversion is UTF8 with no null termination.

  Specified by:
    `setCharToByteConverter` in interface `KeyGenerator`

### initialize

    public void initialize(int strength)
                    throws java.security.InvalidAlgorithmParameterException

  Specified by:
    `initialize` in interface `KeyGenerator`
  Parameters:
    `strength` - Key size in bits. Must be evenly divisible by 8.
    `java.security.InvalidAlgorithmParameterException`

### initialize

    public void initialize(java.security.spec.AlgorithmParameterSpec parameters)
                    throws java.security.InvalidAlgorithmParameterException

  Specified by:
    `initialize` in interface `KeyGenerator`
    `java.security.InvalidAlgorithmParameterException`

### generate

    public SymmetricKey generate()
                          throws java.lang.IllegalStateException,
                                 TokenException,
                                 java.io.CharConversionException

  Generates the key. This is the public interface, the actual work is done by native methods.

  Specified by:
    `generate` in interface `KeyGenerator`
    `java.lang.IllegalStateException`
    `TokenException`
    `java.io.CharConversionException`

### generatePBE_IV

    public byte[] generatePBE_IV()
                          throws TokenException,
                                 java.io.CharConversionException

  Generates an Initialization Vector using a PBE algorithm. In order to call this method, the algorithm must be a PBE algorithm, and the KeyGenerator must have been initialized with an instance of `PBEKeyGenParams`.

  Specified by:
    `generatePBE_IV` in interface `KeyGenerator`
  Returns:
    The initialization vector derived from the password and salt using the PBE algorithm.
  Throws:
    `TokenException` - If an error occurs on the CryptoToken while generating the IV.
    `java.io.CharConversionException`

### clone

    public SymmetricKey clone(SymmetricKey key)
                       throws SymmetricKey.NotExtractableException,
                              java.security.InvalidKeyException,
                              TokenException

  Allows a SymmetricKey to be cloned on a different token.

  Specified by:
    `clone` in interface `KeyGenerator`
  Throws:
    `SymmetricKey.NotExtractableException` - If the key material cannot be extracted from the current token.
    `java.security.InvalidKeyException` - If the owning token cannot process the key to be cloned.
    `TokenException`

### clone

    public static SymmetricKey clone(SymmetricKey key,
                                     PK11Token token)
                              throws SymmetricKey.NotExtractableException,
                                     java.security.InvalidKeyException,
                                     TokenException

  Allows a SymmetricKey to be cloned on a different token.

  Parameters:
    `key` - The key to clone.
    `token` - The token on which to clone the key.
  Throws:
    `SymmetricKey.NotExtractableException` - If the key material cannot be extracted from the current token.
    `java.security.InvalidKeyException` - If the owning token cannot process the key to be cloned.
    `TokenException`

Overview | Package | Class | Tree | Deprecated | Index | Help
| JSS 3.4
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD