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org.bouncycastle.crypto.general

public final Class RSA

Class Inheritance

extends Object

java.lang.Object
org.bouncycastle.crypto.general.RSA

Imports

java.io.ByteArrayOutputStream, java.math.BigInteger, java.security.AccessController, .PrivilegedAction, .SecureRandom, org.bouncycastle.crypto.Algorithm, .AsymmetricKey, .AsymmetricPrivateKey, .AsymmetricPublicKey, .CryptoServicesRegistrar, .DigestAlgorithm, .IllegalKeyException, .InvalidCipherTextException, .InvalidSignatureException, .InvalidWrappingException, .KeyUnwrapperUsingSecureRandom, .KeyWrapperUsingSecureRandom, .OperatorUsingSecureRandom, .OutputSignerUsingSecureRandom, .OutputSignerWithMessageRecovery, .OutputVerifier, .OutputVerifierWithMessageRecovery, .PlainInputProcessingException, .RecoveredMessage, .SingleBlockDecryptor, .SingleBlockDecryptorUsingSecureRandom, .UpdateOutputStream, org.bouncycastle.crypto.asymmetric.AsymmetricKeyPair, .AsymmetricRSAKey, .AsymmetricRSAPrivateKey, .AsymmetricRSAPublicKey, org.bouncycastle.crypto.fips.FipsRSA, .FipsSHS, .FipsStatus, .FipsUnapprovedOperationError, org.bouncycastle.crypto.internal.AsymmetricBlockCipher, .CipherParameters, .CryptoException, .DataLengthException, .Digest, .PrimeCertaintyCalculator, .Signer, .SignerWithRecovery, org.bouncycastle.crypto.internal.encodings.OAEPEncoding, .PKCS1Encoding, org.bouncycastle.crypto.internal.io.SignerOutputStream, org.bouncycastle.crypto.internal.params.ParametersWithRandom, .RsaKeyParameters, .RsaPrivateCrtKeyParameters, org.bouncycastle.crypto.internal.signers.BaseRsaDigestSigner, org.bouncycastle.util.Arrays

Source class for non-FIPS implementations of RSA based algorithms.

Nested and Inner Type Summary

Modifier and Type	Class and Description
public static class	RSA.ISO9796d2PSSSignatureParameters Parameters for ISO 9796-2 PSS signature algorithms.
public static class	RSA.ISO9796d2SignatureParameters Parameters for ISO 9796-2 signature algorithms.
public static class	RSA.KeyGenParameters RSA key pair generation parameters for non-FIPS usages.
public static class	RSA.KeyPairGenerator RSA key pair generator class for non-FIPS usages.
public static class	RSA.KeyWrapOperatorFactory Factory for creating non-FIPS RSA key wrap/unwrap operators.
private static class	RSA.NullSigner
public static class	RSA.OAEPParameters Parameters for use with non-FIPS RSA OAEP formatted key wrapping/unwrapping and encryption/decryption.
public static class	RSA.OperatorFactory Factory for creating non-FIPS encryption/decryption operators.
public static class	RSA.Parameters Base class for RSA encryption/decryption and key wrap/unwrap parameters.
public static class	RSA.PKCS1v15Parameters Parameters for use with non-FIPS RSA PKCS#1 v1.5 formatted key wrapping/unwrapping and encryption/decryption.
public static class	RSA.PKCS1v15SignatureParameters Parameters for PKCS#1 v1.5 signature algorithms.
public static class	RSA.RawParameters Parameters for use with unformatted RSA encryption/decryption.
private static class	RSA.RecoveredMessageImpl
public static class	RSA.SignatureOperatorFactory< the parameters type for the algorithm the factory is for. T extends RSA.SignatureParameters<T extends RSA.SignatureParameters>> Operator factory for creating non-FIPS RSA based signing and verification operators.
public static class	RSA.SignatureParameters<T extends RSA.SignatureParameters> Base class for non-FIPS RSA digest based signature algorithm parameters.
public static class	RSA.SignatureWithMessageRecoveryOperatorFactory< the parameters type for the algorithm the factory is for. T extends RSA.SignatureParameters<T extends RSA.SignatureParameters>> Operator factory for creating RSA based signing and verification operators which also offer message recovery.
private static enum	RSA.Variations
public static class	RSA.WrapParameters Base class for parameters that can also be used for key wrapping.
public static class	RSA.X931SignatureParameters Parameters for PKCS#1 v1.5 signature algorithms.

Field Summary

Modifier and Type	Field and Description
public static final GeneralAlgorithm	ALGORITHM The generic algorithm for RSA.
private static final GeneralAlgorithm	ALGORITHM_ISO9796d2
private static final GeneralAlgorithm	ALGORITHM_ISO9796d2PSS
private static final GeneralAlgorithm	ALGORITHM_OAEP
private static final GeneralAlgorithm	ALGORITHM_PKCS1v1_5
private static final GeneralAlgorithm	ALGORITHM_PSS
private static final GeneralAlgorithm	ALGORITHM_X931
public static final RSA.ISO9796d2SignatureParameters	ISO9796d2 Algorithm parameter source for ISO9796-2.
public static final RSA.ISO9796d2PSSSignatureParameters	ISO9796d2PSS Algorithm parameter source for ISO9796-2PSS.
public static final RSA.PKCS1v15SignatureParameters	PKCS1v1_5 RSA PKCS#1 v1.5 Signature parameter source - default digest is SHA-1.
public static final RSA.RawParameters	RAW Algorithm parameter source for raw unpadded RSA.
public static final RSA.OAEPParameters	WRAP_OAEP RSA OAEP algorithm parameter source - default digest is SHA-1
public static final RSA.PKCS1v15Parameters	WRAP_PKCS1v1_5 RSA PKCS#1 v1.5 key wrap algorithm parameter source - default is SHA-1
public static final RSA.X931SignatureParameters	X931 RSA X9.31 signature algorithm parameter source - default is SHA-1

Constructor Summary

Access	Constructor and Description
private	RSA()

Method Summary

Modifier and Type	Method and Description
private static AsymmetricBlockCipher	createCipher(boolean forEncryption, AsymmetricRSAKey key, RSA.Parameters parameters, SecureRandom random)
private static RsaKeyParameters	getPrivateKeyParameters(final AsymmetricRSAPrivateKey k)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait