java.lang.Object

net.minecraft.util.Crypt

public class Crypt extends Object

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

(package private) static interface

Crypt.ByteArrayToKeyFunction<T extends Key>

static final record

Crypt.SaltSignaturePair

static class

Crypt.SaltSupplier
Field Summary

Fields

Modifier and Type

Field

Description

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
Constructor Summary

Constructors

Constructor

Description

Crypt()
Method Summary

Modifier and Type

Method

Description

private static PrivateKey

byteToPrivateKey(byte[] p_216083_)

static PublicKey

byteToPublicKey(byte[] p_13601_)

private static byte[]

cipherData(int p_13587_, Key p_13588_, byte[] p_13589_)

static SecretKey

decryptByteToSecretKey(PrivateKey p_13598_, byte[] p_13599_)

static byte[]

decryptUsingKey(Key p_13606_, byte[] p_13607_)

private static byte[]

digestData(byte[]... p_13603_)

static byte[]

digestData(String p_13591_, PublicKey p_13592_, SecretKey p_13593_)

static byte[]

encryptUsingKey(Key p_13595_, byte[] p_13596_)

static KeyPair

generateKeyPair()

static SecretKey

generateSecretKey()

static Cipher

getCipher(int p_13584_, Key p_13585_)

static String

pemRsaPrivateKeyToString(PrivateKey p_216077_)

static String

rsaPublicKeyToString(PublicKey p_216079_)

private static <T extends Key> T

rsaStringToKey(String p_216072_, String p_216073_, String p_216074_, Crypt.ByteArrayToKeyFunction<T> p_216075_)

private static Cipher

setupCipher(int p_13580_, String p_13581_, Key p_13582_)

static PrivateKey

stringToPemRsaPrivateKey(String p_216070_)

static PublicKey

stringToRsaPublicKey(String p_216081_)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- SYMMETRIC_ALGORITHM
  
  private static final String SYMMETRIC_ALGORITHM
  See Also:
  
  Constant Field Values
- SYMMETRIC_BITS
  
  private static final int SYMMETRIC_BITS
  See Also:
  
  Constant Field Values
- ASYMMETRIC_ALGORITHM
  
  private static final String ASYMMETRIC_ALGORITHM
  See Also:
  
  Constant Field Values
- ASYMMETRIC_BITS
  
  private static final int ASYMMETRIC_BITS
  See Also:
  
  Constant Field Values
- BYTE_ENCODING
  
  private static final String BYTE_ENCODING
  See Also:
  
  Constant Field Values
- HASH_ALGORITHM
  
  private static final String HASH_ALGORITHM
  See Also:
  
  Constant Field Values
- SIGNING_ALGORITHM
  
  public static final String SIGNING_ALGORITHM
  See Also:
  
  Constant Field Values
- SIGNATURE_BYTES
  
  public static final int SIGNATURE_BYTES
  See Also:
  
  Constant Field Values
- PEM_RSA_PRIVATE_KEY_HEADER
  
  private static final String PEM_RSA_PRIVATE_KEY_HEADER
  See Also:
  
  Constant Field Values
- PEM_RSA_PRIVATE_KEY_FOOTER
  
  private static final String PEM_RSA_PRIVATE_KEY_FOOTER
  See Also:
  
  Constant Field Values
- RSA_PUBLIC_KEY_HEADER
  
  public static final String RSA_PUBLIC_KEY_HEADER
  See Also:
  
  Constant Field Values
- RSA_PUBLIC_KEY_FOOTER
  
  private static final String RSA_PUBLIC_KEY_FOOTER
  See Also:
  
  Constant Field Values
- MIME_LINE_SEPARATOR
  
  public static final String MIME_LINE_SEPARATOR
  See Also:
  
  Constant Field Values
- 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
Constructor Details
- Crypt
  
  public Crypt()
Method Details
- generateSecretKey
  
  public static SecretKey generateSecretKey() throws CryptException
  
  Throws:
  
  CryptException
- generateKeyPair
  
  public static KeyPair generateKeyPair() throws CryptException
  
  Throws:
  
  CryptException
- digestData
  
  public static byte[] digestData(String p_13591_, PublicKey p_13592_, SecretKey p_13593_) throws CryptException
  
  Throws:
  
  CryptException
- digestData
  
  private static byte[] digestData(byte[]... p_13603_) throws Exception
  
  Throws:
  
  Exception
- rsaStringToKey
  
  private static <T extends Key> T rsaStringToKey(String p_216072_, String p_216073_, String p_216074_, Crypt.ByteArrayToKeyFunction<T> p_216075_) throws CryptException
  
  Throws:
  
  CryptException
- stringToPemRsaPrivateKey
  
  public static PrivateKey stringToPemRsaPrivateKey(String p_216070_) throws CryptException
  
  Throws:
  
  CryptException
- stringToRsaPublicKey
  
  public static PublicKey stringToRsaPublicKey(String p_216081_) throws CryptException
  
  Throws:
  
  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
  
  Throws:
  
  CryptException
- byteToPublicKey
  
  public static PublicKey byteToPublicKey(byte[] p_13601_) throws CryptException
  
  Throws:
  
  CryptException
- decryptByteToSecretKey
  
  public static SecretKey decryptByteToSecretKey(PrivateKey p_13598_, byte[] p_13599_) throws CryptException
  
  Throws:
  
  CryptException
- encryptUsingKey
  
  public static byte[] encryptUsingKey(Key p_13595_, byte[] p_13596_) throws CryptException
  
  Throws:
  
  CryptException
- decryptUsingKey
  
  public static byte[] decryptUsingKey(Key p_13606_, byte[] p_13607_) throws CryptException
  
  Throws:
  
  CryptException
- cipherData
  
  private static byte[] cipherData(int p_13587_, Key p_13588_, byte[] p_13589_) throws CryptException
  
  Throws:
  
  CryptException
- setupCipher
  
  private static Cipher setupCipher(int p_13580_, String p_13581_, Key p_13582_) throws Exception
  
  Throws:
  
  Exception
- getCipher
  
  public static Cipher getCipher(int p_13584_, Key p_13585_) throws CryptException
  
  Throws:
  
  CryptException

Class Crypt

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

SYMMETRIC_ALGORITHM

SYMMETRIC_BITS

ASYMMETRIC_ALGORITHM

ASYMMETRIC_BITS

BYTE_ENCODING

HASH_ALGORITHM

SIGNING_ALGORITHM

SIGNATURE_BYTES

PEM_RSA_PRIVATE_KEY_HEADER

PEM_RSA_PRIVATE_KEY_FOOTER

RSA_PUBLIC_KEY_HEADER

RSA_PUBLIC_KEY_FOOTER

MIME_LINE_SEPARATOR

MIME_ENCODER

PUBLIC_KEY_CODEC

PRIVATE_KEY_CODEC

Constructor Details

Crypt

Method Details

generateSecretKey

generateKeyPair

digestData

digestData

rsaStringToKey

stringToPemRsaPrivateKey

stringToRsaPublicKey

rsaPublicKeyToString

pemRsaPrivateKeyToString

byteToPrivateKey

byteToPublicKey

decryptByteToSecretKey

encryptUsingKey

decryptUsingKey

cipherData

setupCipher

getCipher