Bouncy Castle Cryptography Library 1.80 · org.bouncycastle.crypto

Interface Summary

Modifier and Type	Interface and Description
public interface	AlphabetMapper Base interface for mapping from an alphabet to a set of indexes suitable for use with FPE.
public interface	AsymmetricBlockCipher base interface that a public/private key block cipher needs to conform to.
public interface	AsymmetricCipherKeyPairGenerator interface that a public/private key pair generator should conform to.
public interface	BasicAgreement The basic interface that basic Diffie-Hellman implementations conforms to.
public interface	BlockCipher Block cipher engines are expected to conform to this interface.
public interface	CharToByteConverter Interface for a converter that produces a byte encoding for a char array.
public interface	CipherParameters all parameter classes implement this.
public interface	Committer General interface fdr classes that produce and validate commitments.
public interface	CryptoServiceProperties
public interface	CryptoServicesConstraints
public interface	DerivationFunction base interface for general purpose byte derivation functions.
public interface	DerivationParameters Parameters for key/byte stream derivation classes
public interface	Digest interface that a message digest conforms to.
public interface	DigestDerivationFunction base interface for general purpose Digest based byte derivation functions.
public interface	DSA interface for classes implementing algorithms modeled similar to the Digital Signature Alorithm.
public interface	DSAExt An "extended" interface for classes implementing DSA-style algorithms, that provides access to the group order.
public interface	EncapsulatedSecretExtractor
public interface	EncapsulatedSecretGenerator
public interface	ExtendedDigest
public interface	KeyEncapsulation Deprecated use `EncapsulatedSecretGenerator` and `EncapsulatedSecretExtractor` The basic interface for key encapsulation mechanisms.
public interface	KeyEncoder
public interface	KeyParser
public interface	Mac The base interface for implementations of message authentication codes (MACs).
public interface	MacDerivationFunction base interface for general purpose Mac based byte derivation functions.
public interface	MultiBlockCipher Base interface for a cipher engine capable of processing multiple blocks at a time.
public interface	RawAgreement
public interface	SavableDigest Extended digest which provides the ability to store state and provide an encoding.
public interface	SecretWithEncapsulation Interface describing secret with encapsulation details.
public interface	SecureRandomProvider Source provider for SecureRandom implementations.
public interface	Signer Generic signer interface for hash based and message recovery signers.
public interface	SignerWithRecovery Signer with message recovery.
public interface	SkippingCipher Ciphers producing a key stream which can be reset to particular points in the stream implement this.
public interface	SkippingStreamCipher General interface for a stream cipher that supports skipping.
public interface	StagedAgreement
public interface	StreamCipher the interface stream ciphers conform to.
public interface	Wrapper
public interface	Xof With FIPS PUB 202 a new kind of message digest was announced which supported extendable output, or variable digest sizes.

Class Summary

Modifier and Type	Class and Description
public class	AsymmetricCipherKeyPair a holding class for public/private parameter pairs.
public class	BufferedAsymmetricBlockCipher a buffer wrapper for an asymmetric block cipher, allowing input to be accumulated in a piecemeal fashion until final processing.
public class	BufferedBlockCipher A wrapper class that allows block ciphers to be used to process data in a piecemeal fashion.
public class	CipherKeyGenerator The base class for symmetric, or secret, cipher key generators.
public class	Commitment General holding class for a commitment.
public class	CryptoException the foundation class for the hard exceptions thrown by the crypto packages.
public class	CryptoServiceConstraintsException
public class	CryptoServicesPermission Permissions that need to be configured if a SecurityManager is used.
public class	CryptoServicesRegistrar Basic registrar class for providing defaults for cryptography services in this module.
public class	DataLengthException this exception is thrown if a buffer that is meant to have output copied into it turns out to be too short, or if we've been given insufficient input.
public class	DefaultBufferedBlockCipher A wrapper class that allows block ciphers to be used to process data in a piecemeal fashion.
public abstract class	DefaultMultiBlockCipher
public class	EphemeralKeyPair
public class	InvalidCipherTextException this exception is thrown whenever we find something we don't expect in a message.
public class	KeyGenerationParameters The base class for parameters to key generators.
public class	MaxBytesExceededException this exception is thrown whenever a cipher requires a change of key, iv or similar after x amount of bytes enciphered
public class	OutputLengthException
public abstract class	PBEParametersGenerator super class for all Password Based Encryption (PBE) parameter generator classes.
public class	RuntimeCryptoException the foundation class for the exceptions thrown by the crypto packages.
public abstract class	StreamBlockCipher A parent class for block cipher modes that do not require block aligned data to be processed, but can function in a streaming mode.

Modifier and Type	Enum and Description
public enum	CryptoServicePurpose
public enum	PasswordConverter Standard char[] to byte[] converters for password based derivation algorithms.

Package org.bouncycastle.crypto

Interface Summary

Class Summary

Enum Summary