package org.spongycastle.crypto.test;

import org.spongycastle.crypto.Digest;
import org.spongycastle.crypto.digests.SM3Digest;

/**
 * standard vector test for SM3 digest from chinese specification
 */
public class SM3DigestTest
    extends DigestTest
{
    private static String[] messages = {
        // Standard test vectors
        "abc",
        "abcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcd",
        // Non-standard test vectors
        "",
        "a",
        "abcdefghijklmnopqrstuvwxyz",
    };

    private static String[] digests = {
        // Standard test vectors
        "66c7f0f462eeedd9d1f2d46bdc10e4e24167c4875cf2f7a2297da02b8f4ba8e0",
        "debe9ff92275b8a138604889c18e5a4d6fdb70e5387e5765293dcba39c0c5732",
        // Non-standard test vectors
        "1ab21d8355cfa17f8e61194831e81a8f22bec8c728fefb747ed035eb5082aa2b",
        "623476ac18f65a2909e43c7fec61b49c7e764a91a18ccb82f1917a29c86c5e88",
        "b80fe97a4da24afc277564f66a359ef440462ad28dcc6d63adb24d5c20a61595",
    };

    final static String sixtyFourKdigest = "97049bdc8f0736bc7300eafa9980aeb9cf00f24f7ec3a8f1f8884954d7655c1d";
    final static String million_a_digest = "c8aaf89429554029e231941a2acc0ad61ff2a5acd8fadd25847a3a732b3b02c3";

    SM3DigestTest()
    {
        super(new SM3Digest(), messages, digests);
    }

    public void performTest()
    {
        super.performTest();

        sixtyFourKTest(sixtyFourKdigest);
        millionATest(million_a_digest);
    }

    protected Digest cloneDigest(Digest digest)
    {
        return new SM3Digest((SM3Digest)digest);
    }

    public static void main(String[] args)
    {
        runTest(new SM3DigestTest());
    }
}
