29 lines
898 B
Java
29 lines
898 B
Java
package fr.xephi.authme.security.crypts;
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import java.math.BigInteger;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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public class SHA512 implements EncryptionMethod {
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@Override
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public String getHash(String password, String salt, String name)
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throws NoSuchAlgorithmException {
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return getSHA512(password);
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}
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@Override
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public boolean comparePassword(String hash, String password,
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String playerName) throws NoSuchAlgorithmException {
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return hash.equals(getHash(password, "", ""));
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}
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private static String getSHA512(String message) throws NoSuchAlgorithmException {
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MessageDigest sha512 = MessageDigest.getInstance("SHA-512");
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sha512.reset();
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sha512.update(message.getBytes());
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byte[] digest = sha512.digest();
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return String.format("%0" + (digest.length << 1) + "x", new BigInteger(1,digest));
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}
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}
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