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Add some extra hashing functions to the API

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Zontreck 2024-02-10 16:34:01 -07:00
parent 0bbb7ae630
commit d0b6beb014
1 changed files with 83 additions and 0 deletions
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83
src/main/java/dev/zontreck/ariaslib/util/Hashing.java
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@ -19,6 +19,89 @@ public class Hashing
byte[] byteData = md.digest();
// Convert the byte array to a hexadecimal string
StringBuilder hexString = new StringBuilder();
for (byte aByteData : byteData) {
String hex = Integer.toHexString(0xff & aByteData);
if (hex.length() == 1) {
hexString.append('0');
}
hexString.append(hex);
}
return hexString.toString();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
return null;
}
}
/**
* A md5 hashing function that is compatible with literally every other hashing function out there
* @param input The bytes to hash
* @return The hash
*/
public static String md5(byte[] input) {
try {
MessageDigest md = MessageDigest.getInstance("MD5");
md.update(input);
byte[] byteData = md.digest();
// Convert the byte array to a hexadecimal string
StringBuilder hexString = new StringBuilder();
for (byte aByteData : byteData) {
String hex = Integer.toHexString(0xff & aByteData);
if (hex.length() == 1) {
hexString.append('0');
}
hexString.append(hex);
}
return hexString.toString();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
return null;
}
}
/**
* A sha256 hashing function that is compatible with literally every other hashing function out there
* @param input The string to hash
* @return The hash
*/
public static String sha256(String input) {
try {
MessageDigest md = MessageDigest.getInstance("SHA256");
md.update(input.getBytes());
byte[] byteData = md.digest();
// Convert the byte array to a hexadecimal string
StringBuilder hexString = new StringBuilder();
for (byte aByteData : byteData) {
String hex = Integer.toHexString(0xff & aByteData);
if (hex.length() == 1) {
hexString.append('0');
}
hexString.append(hex);
}
return hexString.toString();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
return null;
}
}
/**
* A sha256 hashing function that is compatible with literally every other hashing function out there
* @param input The bytes to hash
* @return The hash
*/
public static String sha256(byte[] input) {
try {
MessageDigest md = MessageDigest.getInstance("SHA256");
md.update(input);
byte[] byteData = md.digest();
// Convert the byte array to a hexadecimal string
StringBuilder hexString = new StringBuilder();
for (byte aByteData : byteData) {