Modifier and Type	Class and Description
public static class	GOST28147.AEADOperatorFactory Factory for GOST28147 AEAD encryption/decryption operators.
public static class	GOST28147.AuthParameters Parameters for GOST28147 AEAD and MAC modes.
private static class	GOST28147.EngineProvider
public static class	GOST28147.KeyGenerator GOST28147 key generator.
public static class	GOST28147.MACOperatorFactory Factory for producing GOST28147 MAC calculators.
public static class	GOST28147.OperatorFactory Factory for basic GOST28147 encryption/decryption operators.
public static class	GOST28147.Parameters Parameters for general GOST28147 block cipher modes.

Field Summary

Modifier and Type	Field and Description
public static final GeneralAlgorithm	ALGORITHM Raw GOST28147 algorithm, can be used for creating general purpose GOST28147 keys.
public static final GOST28147.Parameters	CBC GOST28147 in cipher block chaining (CBC) mode.
public static final GOST28147.Parameters	CBCwithCS1 GOST28147 in cipher block chaining mode cipher text stealing type 1.
public static final GOST28147.Parameters	CBCwithCS2 GOST28147 in cipher block chaining mode cipher text stealing type 2.
public static final GOST28147.Parameters	CBCwithCS3 GOST28147 in cipher block chaining mode cipher text stealing type 3.
public static final GOST28147.Parameters	CBCwithISO10126_2 GOST28147 in cipher block chaining mode with ISO10126-2 padding.
public static final GOST28147.Parameters	CBCwithISO7816_4 GOST28147 in cipher block chaining mode with ISO7816-4 padding.
public static final GOST28147.Parameters	CBCwithPKCS7 GOST28147 in cipher block chaining mode with PKCS#7/PKCS#5 padding.
public static final GOST28147.Parameters	CBCwithTBC GOST28147 in cipher block chaining mode with trailing bit complement (TBC) padding.
public static final GOST28147.Parameters	CBCwithX923 GOST28147 in cipher block chaining mode with X9.23 padding.
public static final GOST28147.Parameters	CFB64 GOST28147 in cipher feedback (CFB) mode, 64 bit block size.
public static final GOST28147.Parameters	CFB8 GOST28147 in cipher feedback (CFB) mode, 8 bit block size.
public static final GOST28147.AuthParameters	CMAC GOST28147 cipher-based MAC algorithm.
public static final GOST28147.Parameters	CTR GOST28147 in counter (CTR) mode.
private static byte[]	DSbox_A
private static byte[]	DSbox_Test
public static final GOST28147.AuthParameters	EAX GOST28147 in EAX mode..
public static final GOST28147.Parameters	ECB GOST28147 in electronic code book (ECB) mode.
public static final GOST28147.Parameters	ECBwithISO10126_2 GOST28147 in electronic code book mode with ISO10126-2 padding.
public static final GOST28147.Parameters	ECBwithISO7816_4 GOST28147 in electronic code book mode with ISO7816-4 padding.
public static final GOST28147.Parameters	ECBwithPKCS7 GOST28147 in electronic code book mode with PKCS#7/PKCS#5 padding.
public static final GOST28147.Parameters	ECBwithTBC GOST28147 in electronic code book mode with trailing bit complement (TBC) padding.
public static final GOST28147.Parameters	ECBwithX923 GOST28147 in electronic code book mode with X9.23 padding.
private static final GOST28147.EngineProvider	ENGINE_PROVIDER
private static byte[]	ESbox_A
private static byte[]	ESbox_B
private static byte[]	ESbox_C
private static byte[]	ESbox_D
private static byte[]	ESbox_Test
public static final GOST28147.Parameters	GCFB Standard GOST28147 GOST-CFB mode
public static final GOST28147.Parameters	GOFB Standard GOST28147 GOST-OFB mode
public static final GOST28147.AuthParameters	MAC Standard GOST28147 MAC algorithm
private static Map<String, ASN1ObjectIdentifier>	nameMappings
public static final GOST28147.Parameters	OFB GOST28147 in output feedback (OFB) mode.
private static Map<ASN1ObjectIdentifier, String>	oidMappings
private static byte[]	Param_Z
private static byte[]	Sbox_Default
private static Map<String, byte[]>	sBoxes

Constructor Summary

Access	Constructor and Description
private	GOST28147()

Method Summary

Modifier and Type	Method and Description
private static void	addSBox(String sBoxName, byte[] sBox)
private static KeyParameter	createGOST28147Parameters(SymmetricKey key, Algorithm algorithm, byte[] sBox)
public static byte[]	Returns: byte array representing the S-Box getSBox(String name of the S-Box sBoxName) Return the S-Box associated with SBoxName
public static byte[]	Returns: byte array representing the S-Box getSBox(ASN1ObjectIdentifier an object identifier associated with an S-Box. sBoxOID) Return the S-Box associated with SBox OID.
public static String	getSBoxName(ASN1ObjectIdentifier oid)
public static ASN1ObjectIdentifier	getSBoxOID(String name)
public static ASN1ObjectIdentifier	getSBoxOID(byte[] sBox)
private static GOST28147Parameters	validateKey(SymmetricKey key, Algorithm genAlgorithm, byte[] sBox)

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

Field Detail

ALGORITHM	back to summary
public static final GeneralAlgorithm ALGORITHM Raw GOST28147 algorithm, can be used for creating general purpose GOST28147 keys.

CBC	back to summary
public static final GOST28147.Parameters CBC GOST28147 in cipher block chaining (CBC) mode.

CBCwithCS1	back to summary
public static final GOST28147.Parameters CBCwithCS1 GOST28147 in cipher block chaining mode cipher text stealing type 1.

CBCwithCS2	back to summary
public static final GOST28147.Parameters CBCwithCS2 GOST28147 in cipher block chaining mode cipher text stealing type 2.

CBCwithCS3	back to summary
public static final GOST28147.Parameters CBCwithCS3 GOST28147 in cipher block chaining mode cipher text stealing type 3.

CBCwithISO10126_2	back to summary
public static final GOST28147.Parameters CBCwithISO10126_2 GOST28147 in cipher block chaining mode with ISO10126-2 padding.

CBCwithISO7816_4	back to summary
public static final GOST28147.Parameters CBCwithISO7816_4 GOST28147 in cipher block chaining mode with ISO7816-4 padding.

CBCwithPKCS7	back to summary
public static final GOST28147.Parameters CBCwithPKCS7 GOST28147 in cipher block chaining mode with PKCS#7/PKCS#5 padding.

CBCwithTBC	back to summary
public static final GOST28147.Parameters CBCwithTBC GOST28147 in cipher block chaining mode with trailing bit complement (TBC) padding.

CBCwithX923	back to summary
public static final GOST28147.Parameters CBCwithX923 GOST28147 in cipher block chaining mode with X9.23 padding.

CFB64	back to summary
public static final GOST28147.Parameters CFB64 GOST28147 in cipher feedback (CFB) mode, 64 bit block size.

CFB8	back to summary
public static final GOST28147.Parameters CFB8 GOST28147 in cipher feedback (CFB) mode, 8 bit block size.

CMAC	back to summary
public static final GOST28147.AuthParameters CMAC GOST28147 cipher-based MAC algorithm.

CTR	back to summary
public static final GOST28147.Parameters CTR GOST28147 in counter (CTR) mode.

DSbox_A	back to summary
private static byte[] DSbox_A

DSbox_Test	back to summary
private static byte[] DSbox_Test

EAX	back to summary
public static final GOST28147.AuthParameters EAX GOST28147 in EAX mode..

ECB	back to summary
public static final GOST28147.Parameters ECB GOST28147 in electronic code book (ECB) mode.

ECBwithISO10126_2	back to summary
public static final GOST28147.Parameters ECBwithISO10126_2 GOST28147 in electronic code book mode with ISO10126-2 padding.

ECBwithISO7816_4	back to summary
public static final GOST28147.Parameters ECBwithISO7816_4 GOST28147 in electronic code book mode with ISO7816-4 padding.

ECBwithPKCS7	back to summary
public static final GOST28147.Parameters ECBwithPKCS7 GOST28147 in electronic code book mode with PKCS#7/PKCS#5 padding.

ECBwithTBC	back to summary
public static final GOST28147.Parameters ECBwithTBC GOST28147 in electronic code book mode with trailing bit complement (TBC) padding.

ECBwithX923	back to summary
public static final GOST28147.Parameters ECBwithX923 GOST28147 in electronic code book mode with X9.23 padding.

ENGINE_PROVIDER	back to summary
private static final GOST28147.EngineProvider ENGINE_PROVIDER

ESbox_A	back to summary
private static byte[] ESbox_A

ESbox_B	back to summary
private static byte[] ESbox_B

ESbox_C	back to summary
private static byte[] ESbox_C

ESbox_D	back to summary
private static byte[] ESbox_D

ESbox_Test	back to summary
private static byte[] ESbox_Test

GCFB	back to summary
public static final GOST28147.Parameters GCFB Standard GOST28147 GOST-CFB mode

GOFB	back to summary
public static final GOST28147.Parameters GOFB Standard GOST28147 GOST-OFB mode

MAC	back to summary
public static final GOST28147.AuthParameters MAC Standard GOST28147 MAC algorithm

nameMappings	back to summary
private static Map<String, ASN1ObjectIdentifier> nameMappings

OFB	back to summary
public static final GOST28147.Parameters OFB GOST28147 in output feedback (OFB) mode.

oidMappings	back to summary
private static Map<ASN1ObjectIdentifier, String> oidMappings

Param_Z	back to summary
private static byte[] Param_Z

Sbox_Default	back to summary
private static byte[] Sbox_Default

sBoxes	back to summary
private static Map<String, byte[]> sBoxes

Constructor Detail

GOST28147	back to summary
private GOST28147()

Method Detail

addSBox	back to summary
private static void addSBox(String sBoxName, byte[] sBox)

createGOST28147Parameters	back to summary
private static KeyParameter createGOST28147Parameters(SymmetricKey key, Algorithm algorithm, byte[] sBox)

getSBox	back to summary
public static byte[] getSBox(String sBoxName) Return the S-Box associated with SBoxName Parameters sBoxName:String name of the S-Box Returns:byte[] byte array representing the S-Box

getSBox

back to summary

public static byte[] getSBox(String sBoxName)

Return the S-Box associated with SBoxName

Parameters

sBoxName:String: name of the S-Box

Returns:byte[]

byte array representing the S-Box

getSBox	back to summary
public static byte[] getSBox(ASN1ObjectIdentifier sBoxOID) Return the S-Box associated with SBox OID. Parameters sBoxOID:ASN1ObjectIdentifier an object identifier associated with an S-Box. Returns:byte[] byte array representing the S-Box

getSBox

back to summary

public static byte[] getSBox(ASN1ObjectIdentifier sBoxOID)

Return the S-Box associated with SBox OID.

Parameters

sBoxOID:ASN1ObjectIdentifier: an object identifier associated with an S-Box.

Returns:byte[]

byte array representing the S-Box

getSBoxName	back to summary
public static String getSBoxName(ASN1ObjectIdentifier oid)

getSBoxOID	back to summary
public static ASN1ObjectIdentifier getSBoxOID(String name)

getSBoxOID	back to summary
public static ASN1ObjectIdentifier getSBoxOID(byte[] sBox)

validateKey	back to summary
private static GOST28147Parameters validateKey(SymmetricKey key, Algorithm genAlgorithm, byte[] sBox)

org.bouncycastle.crypto.general back to summary

public final Class GOST28147.AEADOperatorFactory

Class Inheritance

extends GuardedAEADOperatorFactory<GOST28147.AuthParameters>

java.lang.Object
org.bouncycastle.crypto.general.GuardedAEADOperatorFactory
org.bouncycastle.crypto.general.GOST28147.AEADOperatorFactory

Factory for GOST28147 AEAD encryption/decryption operators.

Constructor Summary

Access	Constructor and Description
public	AEADOperatorFactory()

Method Summary

Modifier and Type	Method and Description
protected AEADBlockCipher	createAEADCipher(boolean forEncryption, SymmetricKey key, GOST28147.AuthParameters parameters) Implements abstract org.bouncycastle.crypto.general.GuardedAEADOperatorFactory.createAEADCipher.

Inherited from org.bouncycastle.crypto.general.GuardedAEADOperatorFactory:: createInputAEADDecryptor createOutputAEADDecryptor createOutputAEADEncryptor

Constructor Detail

AEADOperatorFactory	back to summary
public AEADOperatorFactory()

Method Detail

createAEADCipher

back to summary

protected AEADBlockCipher createAEADCipher(boolean forEncryption, SymmetricKey key, GOST28147.AuthParameters parameters)

Implements abstract org.bouncycastle.crypto.general.GuardedAEADOperatorFactory.createAEADCipher.

Annotations

@Override

org.bouncycastle.crypto.general back to summary

public final Class GOST28147.AuthParameters

Class Inheritance

extends GeneralAuthParameters<GOST28147.AuthParameters>

java.lang.Object
org.bouncycastle.crypto.general.GeneralParameters
org.bouncycastle.crypto.general.GeneralParametersWithIV
org.bouncycastle.crypto.general.GeneralAuthParameters
org.bouncycastle.crypto.general.GOST28147.AuthParameters

Parameters for GOST28147 AEAD and MAC modes.

Field Summary

Modifier and Type	Field and Description
private final byte[]	sBox

Inherited from org.bouncycastle.crypto.general.GeneralAuthParameters:: macLenInBits

Constructor Summary

Access	Constructor and Description
private	AuthParameters(GeneralAlgorithm algorithm, byte[] iv, int tagLenInBits, byte[] sBox)
pack-priv	AuthParameters(GeneralAlgorithm algorithm mode. algorithm) Base constructor - the algorithm, null IV.
public	AuthParameters(GeneralAlgorithm algorithm mode. algorithm, byte[] alternate sBox to use. sBox) Base constructor - the algorithm, null IV.

Method Summary

Modifier and Type	Method and Description
protected GOST28147.AuthParameters	create(GeneralAlgorithm algorithm, byte[] iv, int macSizeInBits) Implements abstract org.bouncycastle.crypto.general.GeneralAuthParameters.create.
public byte[]	getSBox()
public GOST28147.AuthParameters	withSBox(byte[] sBox)

Inherited from org.bouncycastle.crypto.general.GeneralAuthParameters:: create getMACSizeInBits withIV withMACSize

Field Detail

sBox	back to summary
private final byte[] sBox

Constructor Detail

AuthParameters	back to summary
private AuthParameters(GeneralAlgorithm algorithm, byte[] iv, int tagLenInBits, byte[] sBox)

AuthParameters

back to summary

pack-priv AuthParameters(GeneralAlgorithm algorithm)

Base constructor - the algorithm, null IV. In this case the tag length defaults to the 64 for CMAC, 32 bits otherwise.

Parameters

algorithm:GeneralAlgorithm: algorithm mode.

AuthParameters

back to summary

public AuthParameters(GeneralAlgorithm algorithm, byte[] sBox)

Base constructor - the algorithm, null IV. In this case the tag length defaults to the 64 for CMAC, 32 bits otherwise.

Parameters

algorithm:GeneralAlgorithm: algorithm mode.
sBox:byte[]: alternate sBox to use.

Method Detail

create	back to summary
protected GOST28147.AuthParameters create(GeneralAlgorithm algorithm, byte[] iv, int macSizeInBits) Implements abstract org.bouncycastle.crypto.general.GeneralAuthParameters.create.

getSBox	back to summary
public byte[] getSBox()

withSBox	back to summary
public GOST28147.AuthParameters withSBox(byte[] sBox)

org.bouncycastle.crypto.general back to summary

private final Class GOST28147.EngineProvider

Class Inheritance

extends Object
implements EngineProvider<BlockCipher>

java.lang.Object
org.bouncycastle.crypto.general.GOST28147.EngineProvider

All Implemented Interfaces

org.bouncycastle.crypto.internal.EngineProvider

Constructor Summary

Access	Constructor and Description
private	EngineProvider()

Method Summary

Modifier and Type	Method and Description
public BlockCipher	createEngine() Implements org.bouncycastle.crypto.internal.EngineProvider.createEngine.

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

Constructor Detail

EngineProvider	back to summary
private EngineProvider()

Method Detail

createEngine	back to summary
public BlockCipher createEngine() Implements org.bouncycastle.crypto.internal.EngineProvider.createEngine.

org.bouncycastle.crypto.general back to summary

public final Class GOST28147.KeyGenerator

Class Inheritance

extends GuardedSymmetricKeyGenerator

java.lang.Object
org.bouncycastle.crypto.general.GuardedSymmetricKeyGenerator
org.bouncycastle.crypto.general.GOST28147.KeyGenerator

GOST28147 key generator.

Field Summary

Modifier and Type	Field and Description
private final Algorithm	algorithm
private final SecureRandom	random

Constructor Summary

Access	Constructor and Description
public	KeyGenerator(SecureRandom random)
public	KeyGenerator(GeneralParameters<T extends Algorithm> algorithm, SecureRandom random)

Method Summary

Modifier and Type	Method and Description
protected SymmetricKey	doGenerateKey() Implements abstract org.bouncycastle.crypto.general.GuardedSymmetricKeyGenerator.doGenerateKey.

Inherited from org.bouncycastle.crypto.general.GuardedSymmetricKeyGenerator:: generateKey

Field Detail

algorithm	back to summary
private final Algorithm algorithm

random	back to summary
private final SecureRandom random

Constructor Detail

KeyGenerator	back to summary
public KeyGenerator(SecureRandom random)

KeyGenerator	back to summary
public KeyGenerator(GeneralParameters<T extends Algorithm> algorithm, SecureRandom random)

Method Detail

doGenerateKey	back to summary
protected SymmetricKey doGenerateKey() Implements abstract org.bouncycastle.crypto.general.GuardedSymmetricKeyGenerator.doGenerateKey.

org.bouncycastle.crypto.general back to summary

public final Class GOST28147.MACOperatorFactory

Class Inheritance

extends GuardedMACOperatorFactory<GOST28147.AuthParameters>

java.lang.Object
org.bouncycastle.crypto.general.GuardedMACOperatorFactory
org.bouncycastle.crypto.general.GOST28147.MACOperatorFactory

Factory for producing GOST28147 MAC calculators.

Constructor Summary

Access	Constructor and Description
public	MACOperatorFactory()

Method Summary

Modifier and Type	Method and Description
protected int	calculateMACSize(GOST28147.AuthParameters parameters) Implements abstract org.bouncycastle.crypto.general.GuardedMACOperatorFactory.calculateMACSize.
protected Mac	createMAC(SymmetricKey key, final GOST28147.AuthParameters parameters) Implements abstract org.bouncycastle.crypto.general.GuardedMACOperatorFactory.createMAC.

Inherited from org.bouncycastle.crypto.general.GuardedMACOperatorFactory:: createOutputMACCalculator

Constructor Detail

MACOperatorFactory	back to summary
public MACOperatorFactory()

Method Detail

calculateMACSize

back to summary

protected int calculateMACSize(GOST28147.AuthParameters parameters)

Implements abstract org.bouncycastle.crypto.general.GuardedMACOperatorFactory.calculateMACSize.

Annotations

@Override

createMAC

back to summary

protected Mac createMAC(SymmetricKey key, final GOST28147.AuthParameters parameters)

Implements abstract org.bouncycastle.crypto.general.GuardedMACOperatorFactory.createMAC.

Annotations

@Override

org.bouncycastle.crypto.general back to summary

public final Class GOST28147.OperatorFactory

Class Inheritance

extends GuardedSymmetricOperatorFactory<GOST28147.Parameters>

java.lang.Object
org.bouncycastle.crypto.general.GuardedSymmetricOperatorFactory
org.bouncycastle.crypto.general.GOST28147.OperatorFactory

Factory for basic GOST28147 encryption/decryption operators.

Constructor Summary

Access	Constructor and Description
public	OperatorFactory()

Method Summary

Modifier and Type	Method and Description
protected BufferedBlockCipher	createCipher(boolean forEncryption, SymmetricKey key, GOST28147.Parameters parameters, SecureRandom random) Implements abstract org.bouncycastle.crypto.general.GuardedSymmetricOperatorFactory.createCipher.

Inherited from org.bouncycastle.crypto.general.GuardedSymmetricOperatorFactory:: createInputDecryptor createOutputDecryptor createOutputEncryptor

Constructor Detail

OperatorFactory	back to summary
public OperatorFactory()

Method Detail

createCipher	back to summary
protected BufferedBlockCipher createCipher(boolean forEncryption, SymmetricKey key, GOST28147.Parameters parameters, SecureRandom random) Implements abstract org.bouncycastle.crypto.general.GuardedSymmetricOperatorFactory.createCipher.

org.bouncycastle.crypto.general back to summary

public final Class GOST28147.Parameters

Class Inheritance

extends GeneralParameters<GeneralAlgorithm>
implements ParametersWithIV

java.lang.Object
org.bouncycastle.crypto.general.GeneralParameters
org.bouncycastle.crypto.general.GOST28147.Parameters

All Implemented Interfaces

org.bouncycastle.crypto.ParametersWithIV, org.bouncycastle.crypto.Parameters

Parameters for general GOST28147 block cipher modes.

Field Summary

Modifier and Type	Field and Description
private final byte[]	iv
private final byte[]	sBox

Constructor Summary

Access	Constructor and Description
pack-priv	Parameters(GeneralAlgorithm algorithm)
private	Parameters(GOST28147.Parameters parameters, boolean isSbox, byte[] data)

Method Summary

Modifier and Type	Method and Description
public byte[]	getIV() Implements org.bouncycastle.crypto.ParametersWithIV.getIV. Return the initialization vector associated with this parameter set.
public byte[]	getSBox()
public GOST28147.Parameters	withIV(byte[] the IV to use. iv) Implements org.bouncycastle.crypto.ParametersWithIV.withIV. Create a new parameter set with a different IV.
public GOST28147.Parameters	withIV(SecureRandom the SecureRandom to use as the source of IV data. random) Implements org.bouncycastle.crypto.ParametersWithIV.withIV. Create a new parameter set with a different IV based on the output of the passed in random.
public GOST28147.Parameters	withSBox(byte[] sBox)