A B C D E F G H I J K M N P R S T U W

A

available() - Method in class javax.crypto.CipherInputStream

Returns the number of bytes that can be read from this input stream without blocking.

B

BadPaddingException - exception javax.crypto.BadPaddingException.

This exception is thrown when a particular padding mechanism is expected for the input data but the data is not padded properly.

BadPaddingException() - Constructor for class javax.crypto.BadPaddingException

Constructs a BadPaddingException with no detail message.

BadPaddingException(String) - Constructor for class javax.crypto.BadPaddingException

Constructs a BadPaddingException with the specified detail message.

C

Cipher - class javax.crypto.Cipher.

This class provides the functionality of a cryptographic cipher for encryption and decryption.

Cipher(CipherSpi, Provider, String) - Constructor for class javax.crypto.Cipher

Creates a Cipher object.

CipherInputStream - class javax.crypto.CipherInputStream.

A CipherInputStream is composed of an InputStream and a Cipher so that read() methods return data that are read in from the underlying InputStream but have been additionally processed by the Cipher.

CipherInputStream(InputStream) - Constructor for class javax.crypto.CipherInputStream

Constructs a CipherInputStream from an InputStream without specifying a Cipher.

CipherInputStream(InputStream, Cipher) - Constructor for class javax.crypto.CipherInputStream

Constructs a CipherInputStream from an InputStream and a Cipher.

CipherOutputStream - class javax.crypto.CipherOutputStream.

A CipherOutputStream is composed of an OutputStream and a Cipher so that write() methods first process the data before writing them out to the underlying OutputStream.

CipherOutputStream(OutputStream) - Constructor for class javax.crypto.CipherOutputStream

Constructs a CipherOutputStream from an OutputStream without specifying a Cipher.

CipherOutputStream(OutputStream, Cipher) - Constructor for class javax.crypto.CipherOutputStream

Constructs a CipherOutputStream from an OutputStream and a Cipher.

CipherSpi - class javax.crypto.CipherSpi.

This class defines the Service Provider Interface (SPI) for the Cipher class.

CipherSpi() - Constructor for class javax.crypto.CipherSpi

clone() - Method in class javax.crypto.Mac

Returns a clone if the provider implementation is cloneable.

clone() - Method in class javax.crypto.MacSpi

Returns a clone if the implementation is cloneable.

close() - Method in class javax.crypto.CipherOutputStream

Closes this output stream and releases any system resources associated with this stream.

close() - Method in class javax.crypto.CipherInputStream

Closes this input stream and releases any system resources associated with the stream.

D

DECRYPT_MODE - Static variable in class javax.crypto.Cipher

Constant used to initialize cipher to decryption mode.

DES_EDE_KEY_LEN - Static variable in class javax.crypto.spec.DESedeKeySpec

The constant which defines the length of a DESede key in bytes.

DES_KEY_LEN - Static variable in class javax.crypto.spec.DESKeySpec

The constant which defines the length of a DES key in bytes.

DESedeKeySpec - class javax.crypto.spec.DESedeKeySpec.

This class specifies a DES-EDE ("triple-DES") key.

DESedeKeySpec(byte[]) - Constructor for class javax.crypto.spec.DESedeKeySpec

Uses the first 24 bytes in key as the DES-EDE key.

DESedeKeySpec(byte[], int) - Constructor for class javax.crypto.spec.DESedeKeySpec

Uses the first 24 bytes in key, beginning at offset inclusive, as the DES-EDE key.

DESKeySpec - class javax.crypto.spec.DESKeySpec.

This class specifies a DES key.

DESKeySpec(byte[]) - Constructor for class javax.crypto.spec.DESKeySpec

Uses the first 8 bytes in key as the key material for the DES key.

DESKeySpec(byte[], int) - Constructor for class javax.crypto.spec.DESKeySpec

Uses the first 8 bytes in key, beginning at offset inclusive, as the key material for the DES key.

DHGenParameterSpec - class javax.crypto.spec.DHGenParameterSpec.

This class specifies the set of parameters used for generating Diffie-Hellman (system) parameters for use in Diffie-Hellman key agreement.

DHGenParameterSpec(int, int) - Constructor for class javax.crypto.spec.DHGenParameterSpec

Constructs a parameter set for the generation of Diffie-Hellman (system) parameters.

DHKey - interface javax.crypto.interfaces.DHKey.

The interface to a Diffie-Hellman key.

DHParameterSpec - class javax.crypto.spec.DHParameterSpec.

This class specifies the set of parameters used with the Diffie-Hellman algorithm, as specified in PKCS #3: Diffie-Hellman Key-Agreement Standard.

DHParameterSpec(BigInteger, BigInteger) - Constructor for class javax.crypto.spec.DHParameterSpec

Constructs a parameter set for Diffie-Hellman, using a prime modulus p and a base generator g.

DHParameterSpec(BigInteger, BigInteger, int) - Constructor for class javax.crypto.spec.DHParameterSpec

Constructs a parameter set for Diffie-Hellman, using a prime modulus p, a base generator g, and the size in bits, l, of the random exponent (private value).

DHPrivateKey - interface javax.crypto.interfaces.DHPrivateKey.

The interface to a Diffie-Hellman private key.

DHPrivateKeySpec - class javax.crypto.spec.DHPrivateKeySpec.

This class specifies a Diffie-Hellman private key with its associated parameters.

DHPrivateKeySpec(BigInteger, BigInteger, BigInteger) - Constructor for class javax.crypto.spec.DHPrivateKeySpec

Constructor that takes a private value x, a prime modulus p, and a base generator g.

DHPublicKey - interface javax.crypto.interfaces.DHPublicKey.

The interface to a Diffie-Hellman public key.

DHPublicKeySpec - class javax.crypto.spec.DHPublicKeySpec.

This class specifies a Diffie-Hellman public key with its associated parameters.

DHPublicKeySpec(BigInteger, BigInteger, BigInteger) - Constructor for class javax.crypto.spec.DHPublicKeySpec

Constructor that takes a public value y, a prime modulus p, and a base generator g.

doFinal() - Method in class javax.crypto.Cipher

Finishes a multiple-part encryption or decryption operation, depending on how this cipher was initialized.

doFinal() - Method in class javax.crypto.Mac

Finishes the MAC operation.

doFinal(byte[]) - Method in class javax.crypto.Cipher

Encrypts or decrypts data in a single-part operation, or finishes a multiple-part operation.

doFinal(byte[]) - Method in class javax.crypto.Mac

Processes the given array of bytes and finishes the MAC operation.

doFinal(byte[], int) - Method in class javax.crypto.Cipher

Finishes a multiple-part encryption or decryption operation, depending on how this cipher was initialized.

doFinal(byte[], int) - Method in class javax.crypto.Mac

Finishes the MAC operation.

doFinal(byte[], int, int) - Method in class javax.crypto.Cipher

Encrypts or decrypts data in a single-part operation, or finishes a multiple-part operation.

doFinal(byte[], int, int, byte[]) - Method in class javax.crypto.Cipher

Encrypts or decrypts data in a single-part operation, or finishes a multiple-part operation.

doFinal(byte[], int, int, byte[], int) - Method in class javax.crypto.Cipher

Encrypts or decrypts data in a single-part operation, or finishes a multiple-part operation.

doPhase(Key, boolean) - Method in class javax.crypto.KeyAgreement

Executes the next phase of this key agreement with the given key that was received from one of the other parties involved in this key agreement.

E

encodedParams - Variable in class javax.crypto.SealedObject

The encoded parameters.

ENCRYPT_MODE - Static variable in class javax.crypto.Cipher

Constant used to initialize cipher to encryption mode.

engineDoFinal() - Method in class javax.crypto.MacSpi

Completes the MAC computation and resets the MAC for further use, maintaining the secret key that the MAC was initialized with.

engineDoFinal(byte[], int, int) - Method in class javax.crypto.CipherSpi

Encrypts or decrypts data in a single-part operation, or finishes a multiple-part operation.

engineDoFinal(byte[], int, int, byte[], int) - Method in class javax.crypto.CipherSpi

Encrypts or decrypts data in a single-part operation, or finishes a multiple-part operation.

engineDoPhase(Key, boolean) - Method in class javax.crypto.KeyAgreementSpi

Executes the next phase of this key agreement with the given key that was received from one of the other parties involved in this key agreement.

engineGenerateKey() - Method in class javax.crypto.KeyGeneratorSpi

Generates a secret key.

engineGenerateSecret() - Method in class javax.crypto.KeyAgreementSpi

Generates the shared secret and returns it in a new buffer.

engineGenerateSecret(byte[], int) - Method in class javax.crypto.KeyAgreementSpi

Generates the shared secret, and places it into the buffer sharedSecret, beginning at offset inclusive.

engineGenerateSecret(KeySpec) - Method in class javax.crypto.SecretKeyFactorySpi

Generates a SecretKey object from the provided key specification (key material).

engineGenerateSecret(String) - Method in class javax.crypto.KeyAgreementSpi

Creates the shared secret and returns it as a secret key object of the requested algorithm type.

engineGenExemptionBlob() - Method in class javax.crypto.ExemptionMechanismSpi

Generates the exemption mechanism key blob.

engineGenExemptionBlob(byte[], int) - Method in class javax.crypto.ExemptionMechanismSpi

Generates the exemption mechanism key blob, and stores the result in the output buffer, starting at outputOffset inclusive.

engineGetBlockSize() - Method in class javax.crypto.CipherSpi

Returns the block size (in bytes).

engineGetIV() - Method in class javax.crypto.CipherSpi

Returns the initialization vector (IV) in a new buffer.

engineGetKeySize(Key) - Method in class javax.crypto.CipherSpi

Returns the key size of the given key object in bits.

engineGetKeySpec(SecretKey, Class) - Method in class javax.crypto.SecretKeyFactorySpi

Returns a specification (key material) of the given key object in the requested format.

engineGetMacLength() - Method in class javax.crypto.MacSpi

Returns the length of the MAC in bytes.

engineGetOutputSize(int) - Method in class javax.crypto.CipherSpi

Returns the length in bytes that an output buffer would need to be in order to hold the result of the next update or doFinal operation, given the input length inputLen (in bytes).

engineGetOutputSize(int) - Method in class javax.crypto.ExemptionMechanismSpi

Returns the length in bytes that an output buffer would need to be in order to hold the result of the next engineGenExemptionBlob operation, given the input length inputLen (in bytes).

engineGetParameters() - Method in class javax.crypto.CipherSpi

Returns the parameters used with this cipher.

engineInit(AlgorithmParameterSpec, SecureRandom) - Method in class javax.crypto.KeyGeneratorSpi

Initializes the key generator with the specified parameter set and a user-provided source of randomness.

engineInit(int, Key, AlgorithmParameterSpec, SecureRandom) - Method in class javax.crypto.CipherSpi

Initializes this cipher with a key, a set of algorithm parameters, and a source of randomness.

engineInit(int, Key, AlgorithmParameters, SecureRandom) - Method in class javax.crypto.CipherSpi

Initializes this cipher with a key, a set of algorithm parameters, and a source of randomness.

engineInit(int, Key, SecureRandom) - Method in class javax.crypto.CipherSpi

Initializes this cipher with a key and a source of randomness.

engineInit(int, SecureRandom) - Method in class javax.crypto.KeyGeneratorSpi

Initializes this key generator for a certain keysize, using the given source of randomness.

engineInit(Key) - Method in class javax.crypto.ExemptionMechanismSpi

Initializes this exemption mechanism with a key.

engineInit(Key, AlgorithmParameters) - Method in class javax.crypto.ExemptionMechanismSpi

Initializes this exemption mechanism with a key and a set of algorithm parameters.

engineInit(Key, AlgorithmParameterSpec) - Method in class javax.crypto.ExemptionMechanismSpi

Initializes this exemption mechanism with a key and a set of algorithm parameters.

engineInit(Key, AlgorithmParameterSpec) - Method in class javax.crypto.MacSpi

Initializes the MAC with the given (secret) key and algorithm parameters.

engineInit(Key, AlgorithmParameterSpec, SecureRandom) - Method in class javax.crypto.KeyAgreementSpi

Initializes this key agreement with the given key, set of algorithm parameters, and source of randomness.

engineInit(Key, SecureRandom) - Method in class javax.crypto.KeyAgreementSpi

Initializes this key agreement with the given key and source of randomness.

engineInit(SecureRandom) - Method in class javax.crypto.KeyGeneratorSpi

Initializes the key generator.

engineReset() - Method in class javax.crypto.MacSpi

Resets the MAC for further use, maintaining the secret key that the MAC was initialized with.

engineSetMode(String) - Method in class javax.crypto.CipherSpi

Sets the mode of this cipher.

engineSetPadding(String) - Method in class javax.crypto.CipherSpi

Sets the padding mechanism of this cipher.

engineTranslateKey(SecretKey) - Method in class javax.crypto.SecretKeyFactorySpi

Translates a key object, whose provider may be unknown or potentially untrusted, into a corresponding key object of this secret-key factory.

engineUnwrap(byte[], String, int) - Method in class javax.crypto.CipherSpi

Unwrap a previously wrapped key.

engineUpdate(byte) - Method in class javax.crypto.MacSpi

Processes the given byte.

engineUpdate(byte[], int, int) - Method in class javax.crypto.CipherSpi

Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.

engineUpdate(byte[], int, int) - Method in class javax.crypto.MacSpi

Processes the first len bytes in input, starting at offset inclusive.

engineUpdate(byte[], int, int, byte[], int) - Method in class javax.crypto.CipherSpi

Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.

engineWrap(Key) - Method in class javax.crypto.CipherSpi

Wrap a key.

equals(Object) - Method in class javax.crypto.spec.RC5ParameterSpec

Tests for equality between the specified object and this object.

equals(Object) - Method in class javax.crypto.spec.SecretKeySpec

equals(Object) - Method in class javax.crypto.spec.RC2ParameterSpec

Tests for equality between the specified object and this object.

ExemptionMechanism - class javax.crypto.ExemptionMechanism.

This class provides the functionality of an exemption mechanism, examples of which are key recovery, key weakening, and key escrow.

ExemptionMechanism(ExemptionMechanismSpi, Provider, String) - Constructor for class javax.crypto.ExemptionMechanism

Creates a ExemptionMechanism object.

ExemptionMechanismException - exception javax.crypto.ExemptionMechanismException.

This is the generic ExemptionMechanism exception.

ExemptionMechanismException() - Constructor for class javax.crypto.ExemptionMechanismException

Constructs a ExemptionMechanismException with no detailed message.

ExemptionMechanismException(String) - Constructor for class javax.crypto.ExemptionMechanismException

Constructs a ExemptionMechanismException with the specified detailed message.

ExemptionMechanismSpi - class javax.crypto.ExemptionMechanismSpi.

This class defines the Service Provider Interface (SPI) for the ExemptionMechanism class.

ExemptionMechanismSpi() - Constructor for class javax.crypto.ExemptionMechanismSpi

F

finalize() - Method in class javax.crypto.ExemptionMechanism

Ensures that the key stored away by this ExemptionMechanism object will be wiped out when there are no more references to it.

flush() - Method in class javax.crypto.CipherOutputStream

Flushes this output stream by forcing any buffered output bytes that have already been processed by the encapsulated cipher object to be written out.

G

generateKey() - Method in class javax.crypto.KeyGenerator

Generates a secret key.

generateSecret() - Method in class javax.crypto.KeyAgreement

Generates the shared secret and returns it in a new buffer.

generateSecret(byte[], int) - Method in class javax.crypto.KeyAgreement

Generates the shared secret, and places it into the buffer sharedSecret, beginning at offset inclusive.

generateSecret(KeySpec) - Method in class javax.crypto.SecretKeyFactory

Generates a SecretKey object from the provided key specification (key material).

generateSecret(String) - Method in class javax.crypto.KeyAgreement

Creates the shared secret and returns it as a SecretKey object of the specified algorithm.

genExemptionBlob() - Method in class javax.crypto.ExemptionMechanism

Generates the exemption mechanism key blob.

genExemptionBlob(byte[]) - Method in class javax.crypto.ExemptionMechanism

Generates the exemption mechanism key blob, and stores the result in the output buffer.

genExemptionBlob(byte[], int) - Method in class javax.crypto.ExemptionMechanism

Generates the exemption mechanism key blob, and stores the result in the output buffer, starting at outputOffset inclusive.

getAlgorithm() - Method in class javax.crypto.KeyAgreement

Returns the algorithm name of this KeyAgreement object.

getAlgorithm() - Method in class javax.crypto.SealedObject

Returns the algorithm that was used to seal this object.

getAlgorithm() - Method in class javax.crypto.KeyGenerator

Returns the algorithm name of this KeyGenerator object.

getAlgorithm() - Method in class javax.crypto.Cipher

Returns the algorithm name of this Cipher object.

getAlgorithm() - Method in class javax.crypto.Mac

Returns the algorithm name of this Mac object.

getAlgorithm() - Method in class javax.crypto.SecretKeyFactory

Returns the algorithm name of this SecretKeyFactory object.

getAlgorithm() - Method in class javax.crypto.spec.SecretKeySpec

Returns the name of the algorithm associated with this secret key.

getBlockSize() - Method in class javax.crypto.Cipher

Returns the block size (in bytes).

getEffectiveKeyBits() - Method in class javax.crypto.spec.RC2ParameterSpec

Returns the effective key size in bits.

getEncoded() - Method in class javax.crypto.spec.SecretKeySpec

Returns the key material of this secret key.

getExemptionMechanism() - Method in class javax.crypto.Cipher

Returns the exemption mechanism object used with this cipher.

getExponentSize() - Method in class javax.crypto.spec.DHGenParameterSpec

Returns the size in bits of the random exponent (private value).

getFormat() - Method in class javax.crypto.spec.SecretKeySpec

Returns the name of the encoding format for this secret key.

getG() - Method in class javax.crypto.spec.DHPrivateKeySpec

Returns the base generator g.

getG() - Method in class javax.crypto.spec.DHPublicKeySpec

Returns the base generator g.

getG() - Method in class javax.crypto.spec.DHParameterSpec

Returns the base generator g.

getInstance(String) - Static method in class javax.crypto.KeyAgreement

Generates a KeyAgreement object that implements the specified key agreement algorithm.

getInstance(String) - Static method in class javax.crypto.KeyGenerator

Generates a KeyGenerator object for the specified algorithm.

getInstance(String) - Static method in class javax.crypto.Cipher

Generates a Cipher object that implements the specified transformation.

getInstance(String) - Static method in class javax.crypto.Mac

Generates an Mac object that implements the specified MAC algorithm.

getInstance(String) - Static method in class javax.crypto.ExemptionMechanism

Generates a ExemptionMechanism object that implements the specified exemption mechanism.

getInstance(String) - Static method in class javax.crypto.SecretKeyFactory

Generates a SecretKeyFactory object for the specified secret-key algorithm.

getInstance(String, String) - Static method in class javax.crypto.KeyAgreement

Generates a KeyAgreement object for the specified key agreement algorithm from the specified provider.

getInstance(String, String) - Static method in class javax.crypto.KeyGenerator

Generates a KeyGenerator object for the specified key algorithm from the specified provider.

getInstance(String, String) - Static method in class javax.crypto.Cipher

Creates a Cipher object that implements the specified transformation, as supplied by the specified provider.

getInstance(String, String) - Static method in class javax.crypto.Mac

Generates an Mac object for the specified MAC algorithm from the specified provider.

getInstance(String, String) - Static method in class javax.crypto.ExemptionMechanism

Generates a ExemptionMechanism object for the specified exemption mechanism from the specified provider.

getInstance(String, String) - Static method in class javax.crypto.SecretKeyFactory

Generates a SecretKeyFactory object for the specified secret-key algorithm from the specified provider.

getIterationCount() - Method in class javax.crypto.spec.PBEParameterSpec

Returns the iteration count.

getIV() - Method in class javax.crypto.Cipher

Returns the initialization vector (IV) in a new buffer.

getIV() - Method in class javax.crypto.spec.RC5ParameterSpec

Returns the IV or null if this parameter set does not contain an IV.

getIV() - Method in class javax.crypto.spec.RC2ParameterSpec

Returns the IV or null if this parameter set does not contain an IV.

getIV() - Method in class javax.crypto.spec.IvParameterSpec

Returns the initialization vector (IV).

getKey() - Method in class javax.crypto.spec.DESKeySpec

Returns the DES key material.

getKey() - Method in class javax.crypto.spec.DESedeKeySpec

Returns the DES-EDE key.

getKeySpec(SecretKey, Class) - Method in class javax.crypto.SecretKeyFactory

Returns a specification (key material) of the given key object in the requested format.

getL() - Method in class javax.crypto.spec.DHParameterSpec

Returns the size in bits, l, of the random exponent (private value).

getMacLength() - Method in class javax.crypto.Mac

Returns the length of the MAC in bytes.

getName() - Method in class javax.crypto.ExemptionMechanism

Returns the exemption mechanism name of this ExemptionMechanism object.

getObject(Cipher) - Method in class javax.crypto.SealedObject

Retrieves the original (encapsulated) object.

getObject(Key) - Method in class javax.crypto.SealedObject

Retrieves the original (encapsulated) object.

getObject(Key, String) - Method in class javax.crypto.SealedObject

Retrieves the original (encapsulated) object.

getOutputSize(int) - Method in class javax.crypto.Cipher

Returns the length in bytes that an output buffer would need to be in order to hold the result of the next update or doFinal operation, given the input length inputLen (in bytes).

getOutputSize(int) - Method in class javax.crypto.ExemptionMechanism

Returns the length in bytes that an output buffer would need to be in order to hold the result of the next genExemptionBlob operation, given the input length inputLen (in bytes).

getP() - Method in class javax.crypto.spec.DHPrivateKeySpec

Returns the prime modulus p.

getP() - Method in class javax.crypto.spec.DHPublicKeySpec

Returns the prime modulus p.

getP() - Method in class javax.crypto.spec.DHParameterSpec

Returns the prime modulus p.

getParameters() - Method in class javax.crypto.Cipher

Returns the parameters used with this cipher.

getParams() - Method in interface javax.crypto.interfaces.DHKey

Returns the key parameters.

getPassword() - Method in class javax.crypto.spec.PBEKeySpec

Returns the password.

getPrimeSize() - Method in class javax.crypto.spec.DHGenParameterSpec

Returns the size in bits of the prime modulus.

getProvider() - Method in class javax.crypto.KeyAgreement

Returns the provider of this KeyAgreement object.

getProvider() - Method in class javax.crypto.KeyGenerator

Returns the provider of this KeyGenerator object.

getProvider() - Method in class javax.crypto.Cipher

Returns the provider of this Cipher object.

getProvider() - Method in class javax.crypto.Mac

Returns the provider of this Mac object.

getProvider() - Method in class javax.crypto.ExemptionMechanism

Returns the provider of this ExemptionMechanism object.

getProvider() - Method in class javax.crypto.SecretKeyFactory

Returns the provider of this SecretKeyFactory object.

getRounds() - Method in class javax.crypto.spec.RC5ParameterSpec

Returns the number of rounds.

getSalt() - Method in class javax.crypto.spec.PBEParameterSpec

Returns the salt.

getVersion() - Method in class javax.crypto.spec.RC5ParameterSpec

Returns the version.

getWordSize() - Method in class javax.crypto.spec.RC5ParameterSpec

Returns the word size in bits.

getX() - Method in class javax.crypto.spec.DHPrivateKeySpec

Returns the private value x.

getX() - Method in interface javax.crypto.interfaces.DHPrivateKey

Returns the private value, x.

getY() - Method in class javax.crypto.spec.DHPublicKeySpec

Returns the public value y.

getY() - Method in interface javax.crypto.interfaces.DHPublicKey

Returns the public value, y.

H

hashCode() - Method in class javax.crypto.spec.RC5ParameterSpec

Calculates a hash code value for the object.

hashCode() - Method in class javax.crypto.spec.SecretKeySpec

Calculates a hash code value for the object.

hashCode() - Method in class javax.crypto.spec.RC2ParameterSpec

Calculates a hash code value for the object.

I

IllegalBlockSizeException - exception javax.crypto.IllegalBlockSizeException.

This exception is thrown when the length of data provided to a block cipher is incorrect, i.e., does not match the block size of the cipher.

IllegalBlockSizeException() - Constructor for class javax.crypto.IllegalBlockSizeException

Constructs an IllegalBlockSizeException with no detail message.

IllegalBlockSizeException(String) - Constructor for class javax.crypto.IllegalBlockSizeException

Constructs an IllegalBlockSizeException with the specified detail message.

init(AlgorithmParameterSpec) - Method in class javax.crypto.KeyGenerator

Initializes this key generator with the specified parameter set.

init(AlgorithmParameterSpec, SecureRandom) - Method in class javax.crypto.KeyGenerator

Initializes this key generator with the specified parameter set and a user-provided source of randomness.

init(int) - Method in class javax.crypto.KeyGenerator

Initializes this key generator for a certain keysize.

init(int, Certificate) - Method in class javax.crypto.Cipher

Initializes this cipher with the public key from the given certificate.

init(int, Certificate, SecureRandom) - Method in class javax.crypto.Cipher

Initializes this cipher with the public key from the given certificate and a source of randomness.

init(int, Key) - Method in class javax.crypto.Cipher

Initializes this cipher with a key.

init(int, Key, AlgorithmParameters) - Method in class javax.crypto.Cipher

Initializes this cipher with a key and a set of algorithm parameters.

init(int, Key, AlgorithmParameterSpec) - Method in class javax.crypto.Cipher

Initializes this cipher with a key and a set of algorithm parameters.

init(int, Key, AlgorithmParameterSpec, SecureRandom) - Method in class javax.crypto.Cipher

Initializes this cipher with a key, a set of algorithm parameters, and a source of randomness.

init(int, Key, AlgorithmParameters, SecureRandom) - Method in class javax.crypto.Cipher

Initializes this cipher with a key, a set of algorithm parameters, and a source of randomness.

init(int, Key, SecureRandom) - Method in class javax.crypto.Cipher

Initializes this cipher with a key and a source of randomness.

init(int, SecureRandom) - Method in class javax.crypto.KeyGenerator

Initializes this key generator for a certain keysize, using a user-provided source of randomness.

init(Key) - Method in class javax.crypto.KeyAgreement

Initializes this key agreement with the given key, which is required to contain all the algorithm parameters required for this key agreement.

init(Key) - Method in class javax.crypto.Mac

Initializes this Mac object with the given key.

init(Key) - Method in class javax.crypto.ExemptionMechanism

Initializes this exemption mechanism with a key.

init(Key, AlgorithmParameters) - Method in class javax.crypto.ExemptionMechanism

Initializes this exemption mechanism with a key and a set of algorithm parameters.

init(Key, AlgorithmParameterSpec) - Method in class javax.crypto.KeyAgreement

Initializes this key agreement with the given key and set of algorithm parameters.

init(Key, AlgorithmParameterSpec) - Method in class javax.crypto.Mac

Initializes this Mac object with the given key and algorithm parameters.

init(Key, AlgorithmParameterSpec) - Method in class javax.crypto.ExemptionMechanism

Initializes this exemption mechanism with a key and a set of algorithm parameters.

init(Key, AlgorithmParameterSpec, SecureRandom) - Method in class javax.crypto.KeyAgreement

Initializes this key agreement with the given key, set of algorithm parameters, and source of randomness.

init(Key, SecureRandom) - Method in class javax.crypto.KeyAgreement

Initializes this key agreement with the given key and source of randomness.

init(SecureRandom) - Method in class javax.crypto.KeyGenerator

Initializes this key generator.

isCryptoAllowed(Key) - Method in class javax.crypto.ExemptionMechanism

Returns whether the result blob has been generated successfully by this exemption mechanism.

isParityAdjusted(byte[], int) - Static method in class javax.crypto.spec.DESKeySpec

Checks if the given DES key material, starting at offset inclusive, is parity-adjusted.

isParityAdjusted(byte[], int) - Static method in class javax.crypto.spec.DESedeKeySpec

Checks if the given DES-EDE key, starting at offset inclusive, is parity-adjusted.

isWeak(byte[], int) - Static method in class javax.crypto.spec.DESKeySpec

Checks if the given DES key material is weak or semi-weak.

IvParameterSpec - class javax.crypto.spec.IvParameterSpec.

This class specifies an initialization vector (IV).

IvParameterSpec(byte[]) - Constructor for class javax.crypto.spec.IvParameterSpec

Uses the bytes in iv as the IV.

IvParameterSpec(byte[], int, int) - Constructor for class javax.crypto.spec.IvParameterSpec

Uses the first len bytes in iv, beginning at offset inclusive, as the IV.

J

javax.crypto - package javax.crypto

Provides the classes and interfaces for cryptographic operations.

javax.crypto.interfaces - package javax.crypto.interfaces

Provides interfaces for Diffie-Hellman keys as defined in RSA Laboratories' PKCS #3.

javax.crypto.spec - package javax.crypto.spec

Provides classes and interfaces for key specifications and algorithm parameter specifications.

K

KeyAgreement - class javax.crypto.KeyAgreement.

This class provides the functionality of a key agreement (or key exchange) protocol.

KeyAgreement(KeyAgreementSpi, Provider, String) - Constructor for class javax.crypto.KeyAgreement

Creates a KeyAgreement object.

KeyAgreementSpi - class javax.crypto.KeyAgreementSpi.

This class defines the Service Provider Interface (SPI) for the KeyAgreement class.

KeyAgreementSpi() - Constructor for class javax.crypto.KeyAgreementSpi

KeyGenerator - class javax.crypto.KeyGenerator.

This class provides the functionality of a (symmetric) key generator.

KeyGenerator(KeyGeneratorSpi, Provider, String) - Constructor for class javax.crypto.KeyGenerator

Creates a KeyGenerator object.

KeyGeneratorSpi - class javax.crypto.KeyGeneratorSpi.

This class defines the Service Provider Interface (SPI) for the KeyGenerator class.

KeyGeneratorSpi() - Constructor for class javax.crypto.KeyGeneratorSpi

M

Mac - class javax.crypto.Mac.

This class provides the functionality of a "Message Authentication Code" (MAC) algorithm.

Mac(MacSpi, Provider, String) - Constructor for class javax.crypto.Mac

Creates a MAC object.

MacSpi - class javax.crypto.MacSpi.

This class defines the Service Provider Interface (SPI) for the Mac class.

MacSpi() - Constructor for class javax.crypto.MacSpi

markSupported() - Method in class javax.crypto.CipherInputStream

Tests if this input stream supports the mark and reset methods, which it does not.

N

NoSuchPaddingException - exception javax.crypto.NoSuchPaddingException.

This exception is thrown when a particular padding mechanism is requested but is not available in the environment.

NoSuchPaddingException() - Constructor for class javax.crypto.NoSuchPaddingException

Constructs a NoSuchPaddingException with no detail message.

NoSuchPaddingException(String) - Constructor for class javax.crypto.NoSuchPaddingException

Constructs a NoSuchPaddingException with the specified detail message.

NullCipher - class javax.crypto.NullCipher.

The NullCipher class is a class that provides an "identity cipher" -- one that does not tranform the plaintext.

NullCipher() - Constructor for class javax.crypto.NullCipher

P

PBEKeySpec - class javax.crypto.spec.PBEKeySpec.

A user-chosen password that can be used with password-based encryption (PBE).

PBEKeySpec(char[]) - Constructor for class javax.crypto.spec.PBEKeySpec

Constructor that takes a password.

PBEParameterSpec - class javax.crypto.spec.PBEParameterSpec.

This class specifies the set of parameters used with password-based encryption (PBE), as defined in the PKCS #5 standard.

PBEParameterSpec(byte[], int) - Constructor for class javax.crypto.spec.PBEParameterSpec

Constructs a parameter set for password-based encryption as defined in the PKCS #5 standard.

PRIVATE_KEY - Static variable in class javax.crypto.Cipher

Constant used to indicate the to-be-unwrapped key is a "private key".

PUBLIC_KEY - Static variable in class javax.crypto.Cipher

Constant used to indicate the to-be-unwrapped key is a "public key".

R

RC2ParameterSpec - class javax.crypto.spec.RC2ParameterSpec.

This class specifies the parameters used with the RC2 algorithm.

RC2ParameterSpec(int) - Constructor for class javax.crypto.spec.RC2ParameterSpec

Constructs a parameter set for RC2 from the given effective key size (in bits).

RC2ParameterSpec(int, byte[]) - Constructor for class javax.crypto.spec.RC2ParameterSpec

Constructs a parameter set for RC2 from the given effective key size (in bits) and an 8-byte IV.

RC2ParameterSpec(int, byte[], int) - Constructor for class javax.crypto.spec.RC2ParameterSpec

Constructs a parameter set for RC2 from the given effective key size (in bits) and IV.

RC5ParameterSpec - class javax.crypto.spec.RC5ParameterSpec.

This class specifies the parameters used with the RC5 algorithm.

RC5ParameterSpec(int, int, int) - Constructor for class javax.crypto.spec.RC5ParameterSpec

Constructs a parameter set for RC5 from the given version, number of rounds and word size (in bits).

RC5ParameterSpec(int, int, int, byte[]) - Constructor for class javax.crypto.spec.RC5ParameterSpec

Constructs a parameter set for RC5 from the given version, number of rounds, word size (in bits), and IV.

RC5ParameterSpec(int, int, int, byte[], int) - Constructor for class javax.crypto.spec.RC5ParameterSpec

Constructs a parameter set for RC5 from the given version, number of rounds, word size (in bits), and IV.

read() - Method in class javax.crypto.CipherInputStream

Reads the next byte of data from this input stream.

read(byte[]) - Method in class javax.crypto.CipherInputStream

Reads up to b.length bytes of data from this input stream into an array of bytes.

read(byte[], int, int) - Method in class javax.crypto.CipherInputStream

Reads up to len bytes of data from this input stream into an array of bytes.

reset() - Method in class javax.crypto.Mac

Resets this Mac object.

S

SealedObject - class javax.crypto.SealedObject.

This class enables a programmer to create an object and protect its confidentiality with a cryptographic algorithm.

SealedObject(SealedObject) - Constructor for class javax.crypto.SealedObject

Constructs a SealedObject object from the passed-in SealedObject.

SealedObject(Serializable, Cipher) - Constructor for class javax.crypto.SealedObject

Constructs a SealedObject from any Serializable object.

SECRET_KEY - Static variable in class javax.crypto.Cipher

Constant used to indicate the to-be-unwrapped key is a "secret key".

SecretKey - interface javax.crypto.SecretKey.

A secret (symmetric) key.

SecretKeyFactory - class javax.crypto.SecretKeyFactory.

This class represents a factory for secret keys.

SecretKeyFactory(SecretKeyFactorySpi, Provider, String) - Constructor for class javax.crypto.SecretKeyFactory

Creates a SecretKeyFactory object.

SecretKeyFactorySpi - class javax.crypto.SecretKeyFactorySpi.

This class defines the Service Provider Interface (SPI) for the SecretKeyFactory class.

SecretKeyFactorySpi() - Constructor for class javax.crypto.SecretKeyFactorySpi

SecretKeySpec - class javax.crypto.spec.SecretKeySpec.

This class specifies a secret key in a provider-independent fashion.

SecretKeySpec(byte[], int, int, String) - Constructor for class javax.crypto.spec.SecretKeySpec

Constructs a secret key from the given byte array, using the first len bytes of key, starting at offset inclusive.

SecretKeySpec(byte[], String) - Constructor for class javax.crypto.spec.SecretKeySpec

Constructs a secret key from the given byte array.

ShortBufferException - exception javax.crypto.ShortBufferException.

This exception is thrown when an output buffer provided by the user is too short to hold the operation result.

ShortBufferException() - Constructor for class javax.crypto.ShortBufferException

Constructs a ShortBufferException with no detail message.

ShortBufferException(String) - Constructor for class javax.crypto.ShortBufferException

Constructs a ShortBufferException with the specified detail message.

skip(long) - Method in class javax.crypto.CipherInputStream

Skips n bytes of input from the bytes that can be read from this input stream without blocking.

T

translateKey(SecretKey) - Method in class javax.crypto.SecretKeyFactory

Translates a key object, whose provider may be unknown or potentially untrusted, into a corresponding key object of this secret-key factory.

U

UNWRAP_MODE - Static variable in class javax.crypto.Cipher

Constant used to initialize cipher to key-unwrapping mode.

unwrap(byte[], String, int) - Method in class javax.crypto.Cipher

Unwrap a previously wrapped key.

update(byte) - Method in class javax.crypto.Mac

Processes the given byte.

update(byte[]) - Method in class javax.crypto.Cipher

Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.

update(byte[]) - Method in class javax.crypto.Mac

Processes the given array of bytes.

update(byte[], int, int) - Method in class javax.crypto.Cipher

Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.

update(byte[], int, int) - Method in class javax.crypto.Mac

Processes the first len bytes in input, starting at offset inclusive.

update(byte[], int, int, byte[]) - Method in class javax.crypto.Cipher

Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.

update(byte[], int, int, byte[], int) - Method in class javax.crypto.Cipher

Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.

W

WRAP_MODE - Static variable in class javax.crypto.Cipher

Constant used to initialize cipher to key-wrapping mode.

wrap(Key) - Method in class javax.crypto.Cipher

Wrap a key.

write(byte[]) - Method in class javax.crypto.CipherOutputStream

Writes b.length bytes from the specified byte array to this output stream.

write(byte[], int, int) - Method in class javax.crypto.CipherOutputStream

Writes len bytes from the specified byte array starting at offset off to this output stream.

write(int) - Method in class javax.crypto.CipherOutputStream

Writes the specified byte to this output stream.

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