com.alipay.mychain.sdk.crypto

类 MyCrypto

java.lang.Object

com.alipay.mychain.sdk.crypto.MyCrypto

public final class MyCrypto
extends Object

版本:

$Id: MyCrypto.java, v 0.1 2019-05-05 10:59 AM evan Exp $$

作者:

evan

方法概要

限定符和类型	方法和说明
CipherBase	createCipher(AlgoIdEnum algoId, byte[] key)
EnvelopeBase	createEnvelope(Keypair keypair) create envelope by private key for open envelope
EnvelopeBase	createEnvelope(List<Keypair> pubkeyList) create envelope by public key list for seal envelope
EnvelopeBase	createEnvelope(PkeyCipherBase cipher) create envelope by cipher for open envelope
EnvelopeBase	createEnvelopeByAlgo(AlgoIdEnum algoIdEnum) create envelope by private key for open envelope
EnvelopeBase	createEnvelopeByCipherList(List<PkeyCipherBase> pubkeyList) create envelope by public key list for seal envelope
PkeyCipherBase	createPkeyCipher(Keypair keypair) helpers in key operator always return latest algo
SignerBase	createSigner(Keypair keypair) helpers in key operator always return latest algo
SignerBase	createSignerByAlgo(AlgoIdEnum algoIdEnum) Create Signer by algo.
byte[]	decodeRecover(byte[] sig, byte[] msg)
boolean	decodeVerify(byte[] pubkey, byte[] sig, byte[] msg)
static MyCrypto	getInstance()
KeyOperator	getKeyOperator(KeyTypeEnum type)
HashSet<Integer>	multiVerify(List<byte[]> pubkeyList, List<byte[]> signatureList, byte[] msg)
HashSet<Integer>	multiVerify(List<byte[]> pubkeyList, List<byte[]> signatureList, byte[] msg, HashTypeEnum hashTypeEnum)

从类继承的方法 java.lang.Object

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

方法详细资料

getInstance

public static MyCrypto getInstance()

getKeyOperator

public KeyOperator getKeyOperator(KeyTypeEnum type)

createSigner

public SignerBase createSigner(Keypair keypair)

helpers in key operator always return latest algo

参数:

keypair -

返回:

createSignerByAlgo

public SignerBase createSignerByAlgo(AlgoIdEnum algoIdEnum)

Create Signer by algo.

参数:

algoIdEnum -

返回:

createPkeyCipher

public PkeyCipherBase createPkeyCipher(Keypair keypair)

helpers in key operator always return latest algo

参数:

keypair -

返回:

createCipher

public CipherBase createCipher(AlgoIdEnum algoId,
                               byte[] key)

createEnvelope

public EnvelopeBase createEnvelope(Keypair keypair)

create envelope by private key for open envelope

参数:

keypair -

返回:

createEnvelopeByAlgo

public EnvelopeBase createEnvelopeByAlgo(AlgoIdEnum algoIdEnum)

create envelope by private key for open envelope

参数:

algoIdEnum -

返回:

createEnvelope

public EnvelopeBase createEnvelope(List<Keypair> pubkeyList)

create envelope by public key list for seal envelope

参数:

pubkeyList -

返回:

createEnvelope

public EnvelopeBase createEnvelope(PkeyCipherBase cipher)

create envelope by cipher for open envelope

参数:

cipher -

返回:

createEnvelopeByCipherList

public EnvelopeBase createEnvelopeByCipherList(List<PkeyCipherBase> pubkeyList)

create envelope by public key list for seal envelope

参数:

pubkeyList -

返回:

decodeVerify

public boolean decodeVerify(byte[] pubkey,
                            byte[] sig,
                            byte[] msg)

decodeRecover

public byte[] decodeRecover(byte[] sig,
                            byte[] msg)

multiVerify

public HashSet<Integer> multiVerify(List<byte[]> pubkeyList,
                                    List<byte[]> signatureList,
                                    byte[] msg)

multiVerify

public HashSet<Integer> multiVerify(List<byte[]> pubkeyList,
                                    List<byte[]> signatureList,
                                    byte[] msg,
                                    HashTypeEnum hashTypeEnum)