Package org.spongycastle.gpg

Class SExprParser

java.lang.Object

org.spongycastle.gpg.SExprParser

public class SExprParser
extends Object

A parser for secret keys stored in SExpr

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	SExprParser.ProtectionFormatTypeTags

Constructor Summary

Constructors

Constructor	Description
SExprParser(PGPDigestCalculatorProvider digestProvider)	Base constructor.

Method Summary

Modifier and Type	Method	Description
static PublicKeyAlgorithmTags[]	getPGPSecretKey(PBEProtectionRemoverFactory keyProtectionRemoverFactory, KeyFingerPrintCalculator fingerPrintCalculator, PGPPublicKey pubKey, int maxDepth, int type, SExpression expression, String keyType, PGPDigestCalculatorProvider digestProvider)
static int	getProtectionType(String str)
PGPSecretKey	parseSecretKey(InputStream inputStream, PBEProtectionRemoverFactory keyProtectionRemoverFactory, KeyFingerPrintCalculator fingerPrintCalculator)	Parse a secret key from one of the GPG S expression keys.
PGPSecretKey	parseSecretKey(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 Details

SExprParser

public SExprParser(PGPDigestCalculatorProvider digestProvider)

Base constructor.

Parameters:

digestProvider - a provider for digest calculations. Used to confirm key protection hashes.

Method Details

parseSecretKey

public PGPSecretKey parseSecretKey(InputStream inputStream,
 PBEProtectionRemoverFactory keyProtectionRemoverFactory,
 PGPPublicKey pubKey)
                            throws 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:

IOException

PGPException

parseSecretKey

public PGPSecretKey parseSecretKey(InputStream inputStream,
 PBEProtectionRemoverFactory keyProtectionRemoverFactory,
 KeyFingerPrintCalculator fingerPrintCalculator)
                            throws IOException,
PGPException

Parse a secret key from one of the GPG S expression keys.

Returns:

a secret key object.

Throws:

IOException

PGPException

getPGPSecretKey

public static PublicKeyAlgorithmTags[] getPGPSecretKey(PBEProtectionRemoverFactory keyProtectionRemoverFactory,
 KeyFingerPrintCalculator fingerPrintCalculator,
 PGPPublicKey pubKey,
 int maxDepth,
 int type,
 SExpression expression,
 String keyType,
 PGPDigestCalculatorProvider digestProvider)
                                                throws PGPException,
IOException

Throws:

PGPException

IOException

getProtectionType

public static int getProtectionType(String str)