(Java) RIPEMD Hash a String

Demonstrates how to RIPEMD hash a string using RIPEMD-128, RIPEMD-160, RIPEMD-256, and RIPEMD-320.

Chilkat Java Downloads Java Libs for Windows, MacOS, Linux, Alpine Linux, Solaris Java Libs for Android

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkCrypt2 crypt = new CkCrypt2();

    String content = "abcdefghijklmnopqrstuvwxyz";

    // The desired output is a hexidecimal string:
    crypt.put_EncodingMode("hex");

    // Set the hash algorithm:
    crypt.put_HashAlgorithm("ripemd128");

    String hashStr;
    hashStr = crypt.hashStringENC(content);

    System.out.println(hashStr);

    // The output is:
    // FD2AA607F71DC8F510714922B371834E

    crypt.put_HashAlgorithm("ripemd160");
    hashStr = crypt.hashStringENC(content);
    System.out.println(hashStr);

    // The output is:
    // F71C27109C692C1B56BBDCEB5B9D2865B3708DBC

    crypt.put_HashAlgorithm("ripemd256");
    hashStr = crypt.hashStringENC(content);
    System.out.println(hashStr);

    // The output is:
    // 649D3034751EA216776BF9A18ACC81BC7896118A5197968782DD1FD97D8D5133

    crypt.put_HashAlgorithm("ripemd320");
    hashStr = crypt.hashStringENC(content);
    System.out.println(hashStr);

    // The output is:
    // CABDB1810B92470A2093AA6BCE05952C28348CF43FF60841975166BB40ED234004B8824463E6B00
  }
}