org.aoju.bus.crypto.asymmetric

Class AbstractAsymmetric<T extends AbstractAsymmetric<T>>

java.lang.Object

org.aoju.bus.crypto.asymmetric.BaseAsymmetric<T>

org.aoju.bus.crypto.asymmetric.AbstractAsymmetric<T>

Direct Known Subclasses:

Asymmetric, SM2

public abstract class AbstractAsymmetric<T extends AbstractAsymmetric<T>>
extends BaseAsymmetric<T>

Since:

JDK 1.8

Version:

3.0.0

Author:

Kimi Liu

Field Summary

Fields inherited from class org.aoju.bus.crypto.asymmetric.BaseAsymmetric

algorithm, lock, privateKey, publicKey

Constructor Summary

Constructors

Constructor and Description
AbstractAsymmetric(String algorithm, PrivateKey privateKey, PublicKey publicKey) 构造

Method Summary

Modifier and Type	Method and Description
static byte[]	ascToBcd(byte[] ascii) ASCII转BCD
static byte[]	ascToBcd(byte[] ascii, int ascLength) ASCII转BCD
static String	bcdToStr(byte[] bytes) BCD转ASCII字符串
abstract byte[]	decrypt(byte[] bytes, KeyType keyType) 解密
byte[]	decrypt(InputStream data, KeyType keyType) 解密
byte[]	decrypt(String data, KeyType keyType) 从Hex或Base64字符串解密，编码为UTF-8格式
byte[]	decryptFromBcd(String data, KeyType keyType) 解密BCD
byte[]	decryptFromBcd(String data, KeyType keyType, Charset charset) 分组解密
String	decryptStr(String data, KeyType keyType) 解密为字符串，密文需为Hex（16进制）或Base64字符串
String	decryptStr(String data, KeyType keyType, Charset charset) 解密为字符串，密文需为Hex（16进制）或Base64字符串
String	decryptStrFromBcd(String data, KeyType keyType) 解密为字符串，密文需为BCD格式，编码为UTF-8格式
String	decryptStrFromBcd(String data, KeyType keyType, Charset charset) 解密为字符串，密文需为BCD格式
abstract byte[]	encrypt(byte[] data, KeyType keyType) 加密
byte[]	encrypt(InputStream data, KeyType keyType) 加密
byte[]	encrypt(String data, Charset charset, KeyType keyType) 加密
byte[]	encrypt(String data, KeyType keyType) 加密，使用UTF-8编码
byte[]	encrypt(String data, String charset, KeyType keyType) 加密
String	encryptBase64(byte[] data, KeyType keyType) 编码为Base64字符串
String	encryptBase64(InputStream data, KeyType keyType) 编码为Base64字符串
String	encryptBase64(String data, Charset charset, KeyType keyType) 编码为Base64字符串
String	encryptBase64(String data, KeyType keyType) 编码为Base64字符串，使用UTF-8编码
String	encryptBcd(String data, KeyType keyType) 分组加密
String	encryptBcd(String data, KeyType keyType, Charset charset) 分组加密
String	encryptHex(byte[] data, KeyType keyType) 编码为Hex字符串
String	encryptHex(InputStream data, KeyType keyType) 编码为Hex字符串
String	encryptHex(String data, Charset charset, KeyType keyType) 编码为Hex字符串
String	encryptHex(String data, KeyType keyType) 编码为Hex字符串
static byte[]	strToBcd(String asc) 字符串转BCD码

Methods inherited from class org.aoju.bus.crypto.asymmetric.BaseAsymmetric

getKeyByType, getPrivateKey, getPrivateKeyBase64, getPublicKey, getPublicKeyBase64, init, initKeys, setPrivateKey, setPublicKey

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractAsymmetric

public AbstractAsymmetric(String algorithm,
                          PrivateKey privateKey,
                          PublicKey publicKey)

构造

私钥和公钥同时为空时生成一对新的私钥和公钥
私钥和公钥可以单独传入一个，如此则只能使用此钥匙来做加密或者解密

Parameters:

algorithm - 算法

privateKey - 私钥

publicKey - 公钥

Since:

3.1.1

Method Detail

strToBcd

public static byte[] strToBcd(String asc)

字符串转BCD码

Parameters:

asc - ASCII字符串

Returns:

BCD

ascToBcd

public static byte[] ascToBcd(byte[] ascii)

ASCII转BCD

Parameters:

ascii - ASCII byte数组

Returns:

BCD

ascToBcd

public static byte[] ascToBcd(byte[] ascii,
                              int ascLength)

ASCII转BCD

Parameters:

ascii - ASCII byte数组

ascLength - 长度

Returns:

BCD

bcdToStr

public static String bcdToStr(byte[] bytes)

BCD转ASCII字符串

Parameters:

bytes - BCD byte数组

Returns:

ASCII字符串

encrypt

public abstract byte[] encrypt(byte[] data,
                               KeyType keyType)

加密

Parameters:

data - 被加密的bytes

keyType - 私钥或公钥 KeyType

Returns:

加密后的bytes

encryptHex

public String encryptHex(byte[] data,
                         KeyType keyType)

编码为Hex字符串

Parameters:

data - 被加密的bytes

keyType - 私钥或公钥 KeyType

Returns:

Hex字符串

encryptBase64

public String encryptBase64(byte[] data,
                            KeyType keyType)

编码为Base64字符串

Parameters:

data - 被加密的bytes

keyType - 私钥或公钥 KeyType

Returns:

Base64字符串

Since:

4.0.1

encrypt

public byte[] encrypt(String data,
                      String charset,
                      KeyType keyType)

加密

Parameters:

data - 被加密的字符串

charset - 编码

keyType - 私钥或公钥 KeyType

Returns:

加密后的bytes

encrypt

public byte[] encrypt(String data,
                      Charset charset,
                      KeyType keyType)

加密

Parameters:

data - 被加密的字符串

charset - 编码

keyType - 私钥或公钥 KeyType

Returns:

加密后的bytes

encrypt

public byte[] encrypt(String data,
                      KeyType keyType)

加密，使用UTF-8编码

Parameters:

data - 被加密的字符串

keyType - 私钥或公钥 KeyType

Returns:

加密后的bytes

encryptHex

public String encryptHex(String data,
                         KeyType keyType)

编码为Hex字符串

Parameters:

data - 被加密的字符串

keyType - 私钥或公钥 KeyType

Returns:

Hex字符串

Since:

4.0.1

encryptHex

public String encryptHex(String data,
                         Charset charset,
                         KeyType keyType)

编码为Hex字符串

Parameters:

data - 被加密的bytes

charset - 编码

keyType - 私钥或公钥 KeyType

Returns:

Hex字符串

Since:

4.0.1

encryptBase64

public String encryptBase64(String data,
                            KeyType keyType)

编码为Base64字符串，使用UTF-8编码

Parameters:

data - 被加密的字符串

keyType - 私钥或公钥 KeyType

Returns:

Base64字符串

Since:

4.0.1

encryptBase64

public String encryptBase64(String data,
                            Charset charset,
                            KeyType keyType)

编码为Base64字符串

Parameters:

data - 被加密的字符串

charset - 字符编码

keyType - 私钥或公钥 KeyType

Returns:

Base64字符串

Since:

4.0.1

encrypt

public byte[] encrypt(InputStream data,
                      KeyType keyType)

加密

Parameters:

data - 被加密的数据流

keyType - 私钥或公钥 KeyType

Returns:

加密后的bytes

encryptHex

public String encryptHex(InputStream data,
                         KeyType keyType)

编码为Hex字符串

Parameters:

data - 被加密的数据流

keyType - 私钥或公钥 KeyType

Returns:

Hex字符串

Since:

4.0.1

encryptBase64

public String encryptBase64(InputStream data,
                            KeyType keyType)

编码为Base64字符串

Parameters:

data - 被加密的数据流

keyType - 私钥或公钥 KeyType

Returns:

Base64字符串

Since:

4.0.1

encryptBcd

public String encryptBcd(String data,
                         KeyType keyType)

分组加密

Parameters:

data - 数据

keyType - 密钥类型

Returns:

加密后的密文

Since:

4.1.0

encryptBcd

public String encryptBcd(String data,
                         KeyType keyType,
                         Charset charset)

分组加密

Parameters:

data - 数据

keyType - 密钥类型

charset - 加密前编码

Returns:

加密后的密文

Since:

4.1.0

decrypt

public abstract byte[] decrypt(byte[] bytes,
                               KeyType keyType)

解密

Parameters:

bytes - 被解密的bytes

keyType - 私钥或公钥 KeyType

Returns:

解密后的bytes

decrypt

public byte[] decrypt(InputStream data,
                      KeyType keyType)

解密

Parameters:

data - 被解密的bytes

keyType - 私钥或公钥 KeyType

Returns:

解密后的bytes

decrypt

public byte[] decrypt(String data,
                      KeyType keyType)

从Hex或Base64字符串解密，编码为UTF-8格式

Parameters:

data - Hex（16进制）或Base64字符串

keyType - 私钥或公钥 KeyType

Returns:

解密后的bytes

Since:

4.5.2

decryptStr

public String decryptStr(String data,
                         KeyType keyType,
                         Charset charset)

解密为字符串，密文需为Hex（16进制）或Base64字符串

Parameters:

data - 数据，Hex（16进制）或Base64字符串

keyType - 密钥类型

charset - 加密前编码

Returns:

解密后的密文

Since:

4.5.2

decryptStr

public String decryptStr(String data,
                         KeyType keyType)

解密为字符串，密文需为Hex（16进制）或Base64字符串

Parameters:

data - 数据，Hex（16进制）或Base64字符串

keyType - 密钥类型

Returns:

解密后的密文

Since:

4.5.2

decryptFromBcd

public byte[] decryptFromBcd(String data,
                             KeyType keyType)

解密BCD

Parameters:

data - 数据

keyType - 密钥类型

Returns:

解密后的密文

Since:

4.1.0

decryptFromBcd

public byte[] decryptFromBcd(String data,
                             KeyType keyType,
                             Charset charset)

分组解密

Parameters:

data - 数据

keyType - 密钥类型

charset - 加密前编码

Returns:

解密后的密文

Since:

4.1.0

decryptStrFromBcd

public String decryptStrFromBcd(String data,
                                KeyType keyType,
                                Charset charset)

解密为字符串，密文需为BCD格式

Parameters:

data - 数据，BCD格式

keyType - 密钥类型

charset - 加密前编码

Returns:

解密后的密文

Since:

4.5.2

decryptStrFromBcd

public String decryptStrFromBcd(String data,
                                KeyType keyType)

解密为字符串，密文需为BCD格式，编码为UTF-8格式

Parameters:

data - 数据，BCD格式

keyType - 密钥类型

Returns:

解密后的密文

Since:

4.5.2