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1 package fschmidt.util.java;
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2
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3 import java.io.UnsupportedEncodingException;
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4 import java.security.MessageDigest;
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5 import java.security.NoSuchAlgorithmException;
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6
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7 public class MD5Util {
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8 public static String hex(byte[] array) {
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9 StringBuffer sb = new StringBuffer();
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10 for (byte anArray : array) {
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11 sb.append(Integer.toHexString((anArray
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12 & 0xFF) | 0x100).substring(1, 3));
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13 }
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14 return sb.toString();
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15 }
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16
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17 public static String md5Hex(String message) {
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18 try {
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19 MessageDigest md =
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20 MessageDigest.getInstance("MD5");
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21 return hex(md.digest(message.getBytes("CP1252")));
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22 } catch (NoSuchAlgorithmException e) {
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23 } catch (UnsupportedEncodingException e) {
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24 }
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25 return null;
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26 }
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27 } |
