26 lines
987 B
Java
26 lines
987 B
Java
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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 JavaMD5Hash {
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public static void main(String[] args) {
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System.out.println("For null " + md5(""));
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System.out.println("For simple text "+ md5("This is my text"));
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System.out.println("For simple numbers " + md5("12345"));
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}
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public static String md5(String input) {
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String md5 = null;
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if(null == input) return null;
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try {
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//Create MessageDigest object for MD5
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MessageDigest digest = MessageDigest.getInstance("MD5");
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//Update input string in message digest
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digest.update(input.getBytes(), 0, input.length());
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//Converts message digest value in base 16 (hex)
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md5 = new BigInteger(1, digest.digest()).toString(16);
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}
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catch (NoSuchAlgorithmException e) {
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e.printStackTrace();
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}
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return md5;
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}
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}
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