Package org.bouncycastle.jcajce.spec

## Class KTSParameterSpec.Builder

- java.lang.Object
- - org.bouncycastle.jcajce.spec.KTSParameterSpec.Builder

- Enclosing class:
    KTSParameterSpec

      public static final class KTSParameterSpec.Builder
      extends java.lang.Object

  Builder class for creating a KTSParameterSpec.

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `Builder​(java.lang.String algorithmName, int keySizeInBits)` | Basic builder.
    `Builder​(java.lang.String algorithmName, int keySizeInBits, byte[] otherInfo)` | Basic builder.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `KTSParameterSpec` | `build()` | Build the new parameter spec.
    `KTSParameterSpec.Builder` | `withKdfAlgorithm​(AlgorithmIdentifier kdfAlgorithm)` | Set the KDF algorithm and digest algorithm for wrap key generation.
    `KTSParameterSpec.Builder` | `withParameterSpec​(java.security.spec.AlgorithmParameterSpec parameterSpec)` | Set the algorithm parameter spec to be used with the wrapper.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### Builder

          public Builder​(java.lang.String algorithmName,
                         int keySizeInBits)

      Basic builder.
      Parameters:
        `algorithmName` - the algorithm name for the secret key we use for wrapping.
        `keySizeInBits` - the size of the wrapping key we want to produce in bits.

    - #### Builder

          public Builder​(java.lang.String algorithmName,
                         int keySizeInBits,
                         byte[] otherInfo)

      Basic builder.
      Parameters:
        `algorithmName` - the algorithm name for the secret key we use for wrapping.
        `keySizeInBits` - the size of the wrapping key we want to produce in bits.
        `otherInfo` - the otherInfo/IV encoding to be applied to the KDF.

  - ### Method Detail

    - #### withParameterSpec

          public KTSParameterSpec.Builder withParameterSpec​(java.security.spec.AlgorithmParameterSpec parameterSpec)

      Set the algorithm parameter spec to be used with the wrapper.
      Parameters:
        `parameterSpec` - the algorithm parameter spec to be used in wrapping/unwrapping.
      Returns:
        the current Builder instance.

    - #### withKdfAlgorithm

          public KTSParameterSpec.Builder withKdfAlgorithm​(AlgorithmIdentifier kdfAlgorithm)

      Set the KDF algorithm and digest algorithm for wrap key generation.
      Parameters:
        `kdfAlgorithm` - the KDF algorithm to apply.
      Returns:
        the current Builder instance.

    - #### build

          public KTSParameterSpec build()

      Build the new parameter spec.
      Returns:
        a new parameter spec configured according to the builder state.