Package org.bouncycastle.openpgp.operator

## Class PBESecretKeyDecryptor

- java.lang.Object
- - org.bouncycastle.openpgp.operator.PBESecretKeyDecryptor

-     public abstract class PBESecretKeyDecryptor
      extends java.lang.Object

- - ### Constructor Summary

    Constructors
    Modifier | Constructor | Description
    --- | --- | ---
    `protected` | `PBESecretKeyDecryptor​(char[] passPhrase, PGPDigestCalculatorProvider calculatorProvider)` |

  - ### Method Summary

    All Methods Instance Methods Abstract Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `PGPDigestCalculator` | `getChecksumCalculator​(int hashAlgorithm)` |
    `byte[]` | `makeKeyFromPassPhrase​(int keyAlgorithm, S2K s2k)` |
    `abstract byte[]` | `recoverKeyData​(int encAlgorithm, byte[] key, byte[] iv, byte[] keyData, int keyOff, int keyLen)` |

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

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

- - ### Constructor Detail

    - #### PBESecretKeyDecryptor

          protected PBESecretKeyDecryptor​(char[] passPhrase,
                                          PGPDigestCalculatorProvider calculatorProvider)

  - ### Method Detail

    - #### getChecksumCalculator

          public PGPDigestCalculator getChecksumCalculator​(int hashAlgorithm)
                                                    throws PGPException

      Throws:
        `PGPException`

    - #### makeKeyFromPassPhrase

          public byte[] makeKeyFromPassPhrase​(int keyAlgorithm,
                                              S2K s2k)
                                       throws PGPException

      Throws:
        `PGPException`

    - #### recoverKeyData

          public abstract byte[] recoverKeyData​(int encAlgorithm,
                                                byte[] key,
                                                byte[] iv,
                                                byte[] keyData,
                                                int keyOff,
                                                int keyLen)
                                         throws PGPException

      Throws:
        `PGPException`