Package org.drasyl.crypto

Class Hashing

java.lang.Object

org.drasyl.crypto.Hashing

public final class Hashing
extends Object

Util class that provides hashing functions for drasyl.

Field Summary

Fields

Modifier and Type	Field	Description
static final com.google.common.hash.HashFunction	MURMUR3_128
static final com.google.common.hash.HashFunction	SHA256

Method Summary

Modifier and Type	Method	Description
static String	hashCode2Hex(com.google.common.hash.HashCode code)	Converts the given HashCode into a hexadecimal string.
static String	murmur3x64Hex(byte[] input)	Generates a hexadecimal representation of the MurMur3x64 hash of the input.
static String	murmur3x64Hex(String input)	Generates a hexadecimal representation of the MurMur3x64 hash of the input.
static String	sha256Hex(byte[] input)	Generates a SHA-256 hash of the given input.
static String	sha256Hex(String input)	Generates a SHA-256 hash of the given input.

Methods inherited from class java.lang.Object

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

Field Details

MURMUR3_128

public static final com.google.common.hash.HashFunction MURMUR3_128

SHA256

public static final com.google.common.hash.HashFunction SHA256

Method Details

sha256Hex

public static String sha256Hex(String input)

Generates a SHA-256 hash of the given input.

Parameters:

input - the input to hash

Returns:

SHA-256 hash of the input

sha256Hex

public static String sha256Hex(byte[] input)

Generates a SHA-256 hash of the given input.

Parameters:

input - the input to hash

Returns:

SHA-256 hash of the input

hashCode2Hex

public static String hashCode2Hex(com.google.common.hash.HashCode code)

Converts the given HashCode into a hexadecimal string.

Parameters:

code - the hash code to be converted

Returns:

hexadecimal string representation of the hash code

murmur3x64Hex

public static String murmur3x64Hex(String input)

Generates a hexadecimal representation of the MurMur3x64 hash of the input.

Parameters:

input - the input to hash

Returns:

MurMur3x64 hash as hexadecimal string

murmur3x64Hex

public static String murmur3x64Hex(byte[] input)

Generates a hexadecimal representation of the MurMur3x64 hash of the input.

Parameters:

input - the input to hash

Returns:

MurMur3x64 hash as hexadecimal string