Package org.bouncycastle.crypto.general

Class GOST28147

java.lang.Object

org.bouncycastle.crypto.general.GOST28147

public final class GOST28147
extends java.lang.Object

Source class for implementations of GOST28147 based algorithms.

Nested Class Summary

Nested Classes

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

Field Summary

Fields

Modifier and Type	Field	Description
static GeneralAlgorithm	ALGORITHM	Raw GOST28147 algorithm, can be used for creating general purpose GOST28147 keys.
static GOST28147.Parameters	CBC	GOST28147 in cipher block chaining (CBC) mode.
static GOST28147.Parameters	CBCwithCS1	GOST28147 in cipher block chaining mode cipher text stealing type 1.
static GOST28147.Parameters	CBCwithCS2	GOST28147 in cipher block chaining mode cipher text stealing type 2.
static GOST28147.Parameters	CBCwithCS3	GOST28147 in cipher block chaining mode cipher text stealing type 3.
static GOST28147.Parameters	CBCwithISO10126_2	GOST28147 in cipher block chaining mode with ISO10126-2 padding.
static GOST28147.Parameters	CBCwithISO7816_4	GOST28147 in cipher block chaining mode with ISO7816-4 padding.
static GOST28147.Parameters	CBCwithPKCS7	GOST28147 in cipher block chaining mode with PKCS#7/PKCS#5 padding.
static GOST28147.Parameters	CBCwithTBC	GOST28147 in cipher block chaining mode with trailing bit complement (TBC) padding.
static GOST28147.Parameters	CBCwithX923	GOST28147 in cipher block chaining mode with X9.23 padding.
static GOST28147.Parameters	CFB64	GOST28147 in cipher feedback (CFB) mode, 64 bit block size.
static GOST28147.Parameters	CFB8	GOST28147 in cipher feedback (CFB) mode, 8 bit block size.
static GOST28147.AuthParameters	CMAC	GOST28147 cipher-based MAC algorithm.
static GOST28147.Parameters	CTR	GOST28147 in counter (CTR) mode.
static GOST28147.AuthParameters	EAX	GOST28147 in EAX mode..
static GOST28147.Parameters	ECB	GOST28147 in electronic code book (ECB) mode.
static GOST28147.Parameters	ECBwithISO10126_2	GOST28147 in electronic code book mode with ISO10126-2 padding.
static GOST28147.Parameters	ECBwithISO7816_4	GOST28147 in electronic code book mode with ISO7816-4 padding.
static GOST28147.Parameters	ECBwithPKCS7	GOST28147 in electronic code book mode with PKCS#7/PKCS#5 padding.
static GOST28147.Parameters	ECBwithTBC	GOST28147 in electronic code book mode with trailing bit complement (TBC) padding.
static GOST28147.Parameters	ECBwithX923	GOST28147 in electronic code book mode with X9.23 padding.
static GOST28147.Parameters	GCFB	Standard GOST28147 GOST-CFB mode
static GOST28147.Parameters	GOFB	Standard GOST28147 GOST-OFB mode
static GOST28147.AuthParameters	MAC	Standard GOST28147 MAC algorithm
static GOST28147.Parameters	OFB	GOST28147 in output feedback (OFB) mode.

Method Summary

Modifier and Type	Method	Description
static byte[]	getSBox(java.lang.String sBoxName)	Return the S-Box associated with SBoxName
static byte[]	getSBox(ASN1ObjectIdentifier sBoxOID)	Return the S-Box associated with SBox OID.
static java.lang.String	getSBoxName(ASN1ObjectIdentifier oid)
static ASN1ObjectIdentifier	getSBoxOID(byte[] sBox)
static ASN1ObjectIdentifier	getSBoxOID(java.lang.String name)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ALGORITHM

public static final GeneralAlgorithm ALGORITHM

Raw GOST28147 algorithm, can be used for creating general purpose GOST28147 keys.

ECB

public static final GOST28147.Parameters ECB

GOST28147 in electronic code book (ECB) mode.

ECBwithPKCS7

public static final GOST28147.Parameters ECBwithPKCS7

GOST28147 in electronic code book mode with PKCS#7/PKCS#5 padding.

ECBwithISO10126_2

public static final GOST28147.Parameters ECBwithISO10126_2

GOST28147 in electronic code book mode with ISO10126-2 padding.

ECBwithX923

public static final GOST28147.Parameters ECBwithX923

GOST28147 in electronic code book mode with X9.23 padding.

ECBwithISO7816_4

public static final GOST28147.Parameters ECBwithISO7816_4

GOST28147 in electronic code book mode with ISO7816-4 padding.

ECBwithTBC

public static final GOST28147.Parameters ECBwithTBC

GOST28147 in electronic code book mode with trailing bit complement (TBC) padding.

CBC

public static final GOST28147.Parameters CBC

GOST28147 in cipher block chaining (CBC) mode.

CBCwithPKCS7

public static final GOST28147.Parameters CBCwithPKCS7

GOST28147 in cipher block chaining mode with PKCS#7/PKCS#5 padding.

CBCwithISO10126_2

public static final GOST28147.Parameters CBCwithISO10126_2

GOST28147 in cipher block chaining mode with ISO10126-2 padding.

CBCwithX923

public static final GOST28147.Parameters CBCwithX923

GOST28147 in cipher block chaining mode with X9.23 padding.

CBCwithISO7816_4

public static final GOST28147.Parameters CBCwithISO7816_4

GOST28147 in cipher block chaining mode with ISO7816-4 padding.

CBCwithTBC

public static final GOST28147.Parameters CBCwithTBC

GOST28147 in cipher block chaining mode with trailing bit complement (TBC) padding.

CBCwithCS1

public static final GOST28147.Parameters CBCwithCS1

GOST28147 in cipher block chaining mode cipher text stealing type 1.

CBCwithCS2

public static final GOST28147.Parameters CBCwithCS2

GOST28147 in cipher block chaining mode cipher text stealing type 2.

CBCwithCS3

public static final GOST28147.Parameters CBCwithCS3

GOST28147 in cipher block chaining mode cipher text stealing type 3.

CFB8

public static final GOST28147.Parameters CFB8

GOST28147 in cipher feedback (CFB) mode, 8 bit block size.

CFB64

public static final GOST28147.Parameters CFB64

GOST28147 in cipher feedback (CFB) mode, 64 bit block size.

OFB

public static final GOST28147.Parameters OFB

GOST28147 in output feedback (OFB) mode.

CTR

public static final GOST28147.Parameters CTR

GOST28147 in counter (CTR) mode.

EAX

public static final GOST28147.AuthParameters EAX

GOST28147 in EAX mode..

CMAC

public static final GOST28147.AuthParameters CMAC

GOST28147 cipher-based MAC algorithm.

GCFB

public static final GOST28147.Parameters GCFB

Standard GOST28147 GOST-CFB mode

GOFB

public static final GOST28147.Parameters GOFB

Standard GOST28147 GOST-OFB mode

MAC

public static final GOST28147.AuthParameters MAC

Standard GOST28147 MAC algorithm

Method Detail

getSBox

public static byte[] getSBox(java.lang.String sBoxName)

Return the S-Box associated with SBoxName

Parameters:

sBoxName - name of the S-Box

Returns:

byte array representing the S-Box

getSBox

public static byte[] getSBox(ASN1ObjectIdentifier sBoxOID)

Return the S-Box associated with SBox OID.

Parameters:

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

Returns:

byte array representing the S-Box

getSBoxName

public static java.lang.String getSBoxName(ASN1ObjectIdentifier oid)

getSBoxOID

public static ASN1ObjectIdentifier getSBoxOID(java.lang.String name)

getSBoxOID

public static ASN1ObjectIdentifier getSBoxOID(byte[] sBox)