com.alipay.mychain.sdk.crypto.keyoperator

类 Pkcs8KeyOperator

java.lang.Object

com.alipay.mychain.sdk.crypto.keyoperator.Pkcs8KeyOperator

所有已实现的接口:

KeyOperator

public class Pkcs8KeyOperator
extends Object
implements KeyOperator

版本:

$Id: Pkcs8KeyOperator.java, v 0.1 2019-04-02 5:09 PM evan Exp $$

作者:

evan

构造器概要

构造器

构造器和说明
Pkcs8KeyOperator()

方法概要

限定符和类型	方法和说明
Keypair	generate(KeyTypeEnum type) Generate asymmetric key pair by algId
Keypair	load(byte[] keyBytes, String password) Load asymmetric key pair from keyBytes.
Keypair	load(String path, String password) Load asymmetric key pair from PKCS8 file.
Keypair	loadFromPrivkey(byte[] privkeyEncoded)
Keypair	loadFromPubkey(byte[] pubkeyBytes)
Keypair	loadPubkey(byte[] pubkeyBytes) Load public key from keyBytes. the keyBytes is PKCS8 format.
Keypair	loadPubkey(String path) Load public key from PKCS8 file.
boolean	save(Keypair key, String path, String password) Save asymmetric key pair to PKCS8 file.

从类继承的方法 java.lang.Object

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

构造器详细资料

Pkcs8KeyOperator

public Pkcs8KeyOperator()

方法详细资料

generate

public Keypair generate(KeyTypeEnum type)

Generate asymmetric key pair by algId

指定者:

generate 在接口中 KeyOperator

参数:

type -

返回:

Keypair key pair or null

loadFromPrivkey

public Keypair loadFromPrivkey(byte[] privkeyEncoded)

指定者:

loadFromPrivkey 在接口中 KeyOperator

参数:

privkeyEncoded -

返回:

load

public Keypair load(String path,
                    String password)

Load asymmetric key pair from PKCS8 file.

指定者:

load 在接口中 KeyOperator

参数:

path - the passphrase of key file.

password - the passphrase of key file. If password is null, the key pair is plaintext.

返回:

key pair or null

load

public Keypair load(byte[] keyBytes,
                    String password)

Load asymmetric key pair from keyBytes.

指定者:

load 在接口中 KeyOperator

参数:

keyBytes - the passphrase of key file.

password - the passphrase of key file. If password is null, the key pair is plaintext.

返回:

IKeyPair key pair or null

loadPubkey

public Keypair loadPubkey(String path)

Load public key from PKCS8 file.

指定者:

loadPubkey 在接口中 KeyOperator

参数:

path - the file path of key.

返回:

IKeyPair key pair or null, only public key.

loadPubkey

public Keypair loadPubkey(byte[] pubkeyBytes)

Load public key from keyBytes. the keyBytes is PKCS8 format.

指定者:

loadPubkey 在接口中 KeyOperator

参数:

pubkeyBytes -

返回:

IKeyPair key pair or null, only public key.

loadFromPubkey

public Keypair loadFromPubkey(byte[] pubkeyBytes)

指定者:

loadFromPubkey 在接口中 KeyOperator

参数:

pubkeyBytes - encoded public key.

返回:

save

public boolean save(Keypair key,
                    String path,
                    String password)

Save asymmetric key pair to PKCS8 file.

指定者:

save 在接口中 KeyOperator

参数:

key - key pair

path - the file path

password - the passphrase of key.If password is null, the key pair will by saved by none password.

返回:

boolean