Subversion Repositories openrisc

import java.security.*;

class shatest {

    // gnu-crypto/source/gnu/testlet/gnu/crypto/hash/TestOfSha160.java

    public static void main(String[] argv) {

        MessageDigest md=null;

        try {

            md = MessageDigest.getInstance("SHA-1");

        } catch (Exception e) {

            e.printStackTrace();

        }

        md.update("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq".getBytes(), 0, 56);

        String exp = "84983E441C3BD26EBAAE4AA1F95129E5E54670F1";

        String result = toString(md.digest());

        System.out.println(exp);

        System.out.println(result);

        if (!exp.equals(result))

            System.out.println("NOT EQUAL!");

    }

    public static String toString(byte[] ba) {

        return toString(ba, 0, ba.length);

    }

    public static final String toString(byte[] ba, int offset, int length) {

        char[] buf = new char[length * 2];

        for (int i = 0, j = 0, k; i < length; ) {

            k = ba[offset + i++];

            buf[j++] = HEX_DIGITS[(k >>> 4) & 0x0F];

            buf[j++] = HEX_DIGITS[ k        & 0x0F];

        }

        return new String(buf);

    }

    private static final char[] HEX_DIGITS = "0123456789ABCDEF".toCharArray();

}