Encryption password by java MD5 and UTF-8

Hello, I wanna help from any one. I need java encryption password what will be make by MD5 and UTF-8. I wrote some code when i run this program here show some error. Please check and give me full instruction because i m totally new on java programming.

Code java:

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import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import sun.misc.BASE64Encoder;
 
public final class MyPasswordEncrypt {
    public static synchronized String encrypt(String plaintext,
            String algorithm, String encoding) throws Exception {
        MessageDigest msgDigest = null;
        String hashValue = null;
        try {
            msgDigest = MessageDigest.getInstance(algorithm);
            msgDigest.update(plaintext.getBytes(encoding));
            byte rawByte[] = msgDigest.digest();
            hashValue = (new BASE64Encoder()).encode(rawByte);
 
        } catch (NoSuchAlgorithmException e) {
            System.out.println("No Such Algorithm Exists");
        } catch (UnsupportedEncodingException e) {
            System.out.println("The Encoding Is Not Supported");
        }
        return hashValue;
    }
 
    public static void main(String args[]) throws Exception {
        String plainPassword = "SecretPassword";
 
        System.out.println("PlainText\tAlgo\tEncoding\tEncrypted Password");
        System.out.println(plainPassword + "\tSHA\tUTF-8\t"
                + encrypt("MySecretPassword", "SHA", "UTF-8"));
        System.out.println(plainPassword + "\tSHA-1\tUTF-16\t"
                + encrypt("MySecretPassword", "SHA-1", "UTF-16"));
        System.out.println(plainPassword + "\tMD5\tUTF-8\t"
                + encrypt("MySecretPassword", "MD5", "UTF-8"));
        System.out.println(plainPassword + "\tMD5\tUTF-16\t"
                + encrypt("MySecretPassword", "MD5", "UTF-16"));
 
    }
}

---

Error:
Main.java:7: class MyPasswordEncrypt is public, should be declared in a file named MyPasswordEncrypt.java
public final class MyPasswordEncrypt {
^
Main.java:5: warning: sun.misc.BASE64Encoder is Sun proprietary API and may be removed in a future release
import sun.misc.BASE64Encoder;
^
Main.java:16: warning: sun.misc.BASE64Encoder is Sun proprietary API and may be removed in a future release
hashValue = (new BASE64Encoder()).encode(rawByte);

Quote:

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show some error.

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Please post the full text of the error message.

Also please Edit your post and wrap your code with
[code=java]
<YOUR CODE HERE>
[/code]
to get highlighting and preserve formatting.

Well the error seems to indicate that your java file is not named correctly. The other two is just warnings because you are using classes that might be removed in later versions of java.

/Rolf

Please give me below 5 code encryption result
1. 355735004104438
2. 355735001013871
3. 355735004103463
4. 355735004081859
5. 355735003961712

and post for me correct code and run instruction

Please explain what your problem is. Post your code and ask any questions you may have about it.

Quote:

---

Originally Posted by jahirul019

Please give me below 5 code encryption result
1. 355735004104438
2. 355735001013871
3. 355735004103463
4. 355735004081859
5. 355735003961712

and post for me correct code and run instruction

---

Below warnings show when i run this code
====================================

MyPasswordEncryption.java:6: warning: sun.misc.BASE64Encoder is Sun proprietary API and may be removed in future release
import sun.misc.BASE64Encoder;

MyPasswordEncrypt.java:17: warning: sun.misc.BASE64Encoder is Sun proprietary API and may be removed in a future release
hashValue = <new BASE64Encoder<>>.encode<rawByte>;
2 warnings

Below warnings show when i run this code. please tell me with example, how can i solve this error?

MyPasswordEncryption.java:6: warning: sun.misc.BASE64Encoder is Sun proprietary API and may be removed in future release
import sun.misc.BASE64Encoder;

MyPasswordEncrypt.java:17: warning: sun.misc.BASE64Encoder is Sun proprietary API and may be removed in a future release
hashValue = <new BASE64Encoder<>>.encode<rawByte>;
2 warnings

If you want to remove the warning, find another class to use.

Quote:

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Originally Posted by Norm

If you want to remove the warning, find another class to use.

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How can i do it? Please write an example because I am totally new on java

Try google.

hello, i m tried to use another class please help me, how can i solve java warning?

Hello, I'm really tired to solve two warning. Below warnings show when i run above code. please give me some example, how can i solve this warning?

MyPasswordEncryption.java:6: warning: sun.misc.BASE64Encoder is Sun proprietary API and may be removed in future release
import sun.misc.BASE64Encoder;

MyPasswordEncrypt.java:17: warning: sun.misc.BASE64Encoder is Sun proprietary API and may be removed in a future release
hashValue = <new BASE64Encoder<>>.encode<rawByte>;
2 warnings

Thanks

Quote:

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how can i solve java warning?

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Find another class to do the Base64 encoding.

Thanks for your reply, Actually i'm a new student on java class. Please explain me about Base64.
how? Which one?

Please help me with correct code. I did use another class but same problem have been still. I want to get some code without warning and errors.

Thanks

Try using a search for base64 to find out about it.

Perhaps you can find a free class that will do Base64 coding.