程序包 net.minecraft.util

类 Crypt

java.lang.Object

net.minecraft.util.Crypt

public class Crypt
extends Object

嵌套类概要

嵌套类

修饰符和类型	类	说明
(专用程序包) static interface	Crypt.ByteArrayToKeyFunction<T extends Key>
static final record	Crypt.SaltSignaturePair
static class	Crypt.SaltSupplier

字段概要

字段

修饰符和类型	字段	说明
private static final String	ASYMMETRIC_ALGORITHM
private static final int	ASYMMETRIC_BITS
private static final String	BYTE_ENCODING
private static final String	HASH_ALGORITHM
static final Base64.Encoder	MIME_ENCODER
static final String	MIME_LINE_SEPARATOR
private static final String	PEM_RSA_PRIVATE_KEY_FOOTER
private static final String	PEM_RSA_PRIVATE_KEY_HEADER
static final com.mojang.serialization.Codec<PrivateKey>	PRIVATE_KEY_CODEC
static final com.mojang.serialization.Codec<PublicKey>	PUBLIC_KEY_CODEC
private static final String	RSA_PUBLIC_KEY_FOOTER
static final String	RSA_PUBLIC_KEY_HEADER
static final int	SIGNATURE_BYTES
static final String	SIGNING_ALGORITHM
private static final String	SYMMETRIC_ALGORITHM
private static final int	SYMMETRIC_BITS

构造器概要

构造器

构造器	说明
Crypt()

方法概要

修饰符和类型	方法	说明
private static PrivateKey	byteToPrivateKey(byte[] p_216083_)
static PublicKey	byteToPublicKey(byte[] p_13601_)
private static byte[]	cipherData(int pOpMode, Key pKey, byte[] pData)
static SecretKey	decryptByteToSecretKey(PrivateKey pKey, byte[] pSecretKeyEncrypted)
static byte[]	decryptUsingKey(Key pKey, byte[] pData)
private static byte[]	digestData(byte[]... pData)
static byte[]	digestData(String pServerId, PublicKey pPublicKey, SecretKey pSecretKey)
static byte[]	encryptUsingKey(Key pKey, byte[] pData)
static KeyPair	generateKeyPair()
static SecretKey	generateSecretKey()
static Cipher	getCipher(int pOpMode, Key pKey)
static String	pemRsaPrivateKeyToString(PrivateKey p_216077_)
static String	rsaPublicKeyToString(PublicKey p_216079_)
private static <T extends Key> T	rsaStringToKey(String pKeyBase64, String pHeader, String pFooter, Crypt.ByteArrayToKeyFunction<T> pKeyFunction)
private static Cipher	setupCipher(int pOpMode, String pTransformation, Key pKey)
static PrivateKey	stringToPemRsaPrivateKey(String pKeyBase64)
static PublicKey	stringToRsaPublicKey(String pKeyBase64)

从类继承的方法 java.lang.Object

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

字段详细资料

SYMMETRIC_ALGORITHM

private static final String SYMMETRIC_ALGORITHM

另请参阅:

• 常量字段值

SYMMETRIC_BITS

private static final int SYMMETRIC_BITS

另请参阅:

• 常量字段值

ASYMMETRIC_ALGORITHM

private static final String ASYMMETRIC_ALGORITHM

另请参阅:

• 常量字段值

ASYMMETRIC_BITS

private static final int ASYMMETRIC_BITS

另请参阅:

• 常量字段值

BYTE_ENCODING

private static final String BYTE_ENCODING

另请参阅:

• 常量字段值

HASH_ALGORITHM

private static final String HASH_ALGORITHM

另请参阅:

• 常量字段值

SIGNING_ALGORITHM

public static final String SIGNING_ALGORITHM

另请参阅:

• 常量字段值

SIGNATURE_BYTES

public static final int SIGNATURE_BYTES

另请参阅:

• 常量字段值

PEM_RSA_PRIVATE_KEY_HEADER

private static final String PEM_RSA_PRIVATE_KEY_HEADER

另请参阅:

• 常量字段值

PEM_RSA_PRIVATE_KEY_FOOTER

private static final String PEM_RSA_PRIVATE_KEY_FOOTER

另请参阅:

• 常量字段值

RSA_PUBLIC_KEY_HEADER

public static final String RSA_PUBLIC_KEY_HEADER

另请参阅:

• 常量字段值

RSA_PUBLIC_KEY_FOOTER

private static final String RSA_PUBLIC_KEY_FOOTER

另请参阅:

• 常量字段值

MIME_LINE_SEPARATOR

public static final String MIME_LINE_SEPARATOR

另请参阅:

• 常量字段值

MIME_ENCODER

public static final Base64.Encoder MIME_ENCODER

PUBLIC_KEY_CODEC

public static final com.mojang.serialization.Codec<PublicKey> PUBLIC_KEY_CODEC

PRIVATE_KEY_CODEC

public static final com.mojang.serialization.Codec<PrivateKey> PRIVATE_KEY_CODEC

构造器详细资料

Crypt

public Crypt()

方法详细资料

generateSecretKey

public static SecretKey generateSecretKey()
                                   throws CryptException

抛出:

CryptException

generateKeyPair

public static KeyPair generateKeyPair()
                               throws CryptException

抛出:

CryptException

digestData

public static byte[] digestData(String pServerId,
 PublicKey pPublicKey,
 SecretKey pSecretKey)
                         throws CryptException

抛出:

CryptException

digestData

private static byte[] digestData(byte[]... pData)
                          throws Exception

抛出:

Exception

rsaStringToKey

private static <T extends Key> T rsaStringToKey(String pKeyBase64,
 String pHeader,
 String pFooter,
 Crypt.ByteArrayToKeyFunction<T> pKeyFunction)
                                         throws CryptException

抛出:

CryptException

stringToPemRsaPrivateKey

public static PrivateKey stringToPemRsaPrivateKey(String pKeyBase64)
                                           throws CryptException

抛出:

CryptException

stringToRsaPublicKey

public static PublicKey stringToRsaPublicKey(String pKeyBase64)
                                      throws CryptException

抛出:

CryptException

rsaPublicKeyToString

public static String rsaPublicKeyToString(PublicKey p_216079_)

pemRsaPrivateKeyToString

public static String pemRsaPrivateKeyToString(PrivateKey p_216077_)

byteToPrivateKey

private static PrivateKey byteToPrivateKey(byte[] p_216083_)
                                    throws CryptException

抛出:

CryptException

byteToPublicKey

public static PublicKey byteToPublicKey(byte[] p_13601_)
                                 throws CryptException

抛出:

CryptException

decryptByteToSecretKey

public static SecretKey decryptByteToSecretKey(PrivateKey pKey,
 byte[] pSecretKeyEncrypted)
                                        throws CryptException

抛出:

CryptException

encryptUsingKey

public static byte[] encryptUsingKey(Key pKey,
 byte[] pData)
                              throws CryptException

抛出:

CryptException

decryptUsingKey

public static byte[] decryptUsingKey(Key pKey,
 byte[] pData)
                              throws CryptException

抛出:

CryptException

cipherData

private static byte[] cipherData(int pOpMode,
 Key pKey,
 byte[] pData)
                          throws CryptException

抛出:

CryptException

setupCipher

private static Cipher setupCipher(int pOpMode,
 String pTransformation,
 Key pKey)
                           throws Exception

抛出:

Exception

getCipher

public static Cipher getCipher(int pOpMode,
 Key pKey)
                        throws CryptException

抛出:

CryptException