Package org.bouncycastle.gpg

## Class SExprParser

- java.lang.Object
- - org.bouncycastle.gpg.SExprParser

-     public class SExprParser
      extends java.lang.Object

  A parser for secret keys stored in SExpr

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `SExprParser​(PGPDigestCalculatorProvider digestProvider)` | Base constructor.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `PGPSecretKey` | `parseSecretKey​(java.io.InputStream inputStream, PBEProtectionRemoverFactory keyProtectionRemoverFactory, KeyFingerPrintCalculator fingerPrintCalculator)` | Parse a secret key from one of the GPG S expression keys.
    `PGPSecretKey` | `parseSecretKey​(java.io.InputStream inputStream, PBEProtectionRemoverFactory keyProtectionRemoverFactory, PGPPublicKey pubKey)` | Parse a secret key from one of the GPG S expression keys associating it with the passed in public key.

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

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

- - ### Constructor Detail

    - #### SExprParser

          public SExprParser​(PGPDigestCalculatorProvider digestProvider)

      Base constructor.
      Parameters:
        `digestProvider` - a provider for digest calculations. Used to confirm key protection hashes.

  - ### Method Detail

    - #### parseSecretKey

          public PGPSecretKey parseSecretKey​(java.io.InputStream inputStream,
                                             PBEProtectionRemoverFactory keyProtectionRemoverFactory,
                                             PGPPublicKey pubKey)
                                      throws java.io.IOException,
                                             PGPException

      Parse a secret key from one of the GPG S expression keys associating it with the passed in public key.
      Returns:
        a secret key object.
      Throws:
        `java.io.IOException`
        `PGPException`

    - #### parseSecretKey

          public PGPSecretKey parseSecretKey​(java.io.InputStream inputStream,
                                             PBEProtectionRemoverFactory keyProtectionRemoverFactory,
                                             KeyFingerPrintCalculator fingerPrintCalculator)
                                      throws java.io.IOException,
                                             PGPException

      Parse a secret key from one of the GPG S expression keys.
      Returns:
        a secret key object.
      Throws:
        `java.io.IOException`
        `PGPException`