1 files changed, 0 insertions, 203 deletions
diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/math/ec/test/F2mProofer.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/math/ec/test/F2mProofer.java
deleted file mode 100644
index 9d7e5195b..000000000
--- a/libraries/spongycastle/core/src/test/java/org/spongycastle/math/ec/test/F2mProofer.java
+++ /dev/null
@@ -1,203 +0,0 @@
-package org.spongycastle.math.ec.test;
-
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.math.BigInteger;
-import java.security.NoSuchAlgorithmException;
-import java.security.SecureRandom;
-import java.util.Iterator;
-import java.util.Properties;
-import java.util.Set;
-
-import org.spongycastle.asn1.sec.SECNamedCurves;
-import org.spongycastle.asn1.x9.X9ECParameters;
-import org.spongycastle.math.ec.ECFieldElement;
-import org.spongycastle.math.ec.ECPoint;
-
-public class F2mProofer
-{
-    private static final int NUM_SAMPLES = 1000;
-
-    private static final String PATH = "crypto/test/src/org/spongycastle/math/ec/test/samples/";
-
-    private static final String INPUT_FILE_NAME_PREFIX = "Input_";
-
-    private static final String RESULT_FILE_NAME_PREFIX = "Output_";
-
-    /**
-     * The standard curves on which the tests are done
-     */
-    public static final String[] CURVES = { "sect163r2", "sect233r1",
-        "sect283r1", "sect409r1", "sect571r1" };
-
-    private String pointToString(ECPoint.F2m p)
-    {
-        ECFieldElement.F2m x = (ECFieldElement.F2m) p.getAffineXCoord();
-        ECFieldElement.F2m y = (ECFieldElement.F2m) p.getAffineYCoord();
-
-        int m = x.getM();
-        int len = m / 2 + 5;
-
-        StringBuffer sb = new StringBuffer(len);
-        sb.append('(');
-        sb.append(x.toBigInteger().toString(16));
-        sb.append(", ");
-        sb.append(y.toBigInteger().toString(16));
-        sb.append(')');
-
-        return sb.toString();
-    }
-
-    private void generateRandomInput(X9ECParameters x9ECParameters)
-        throws NoSuchAlgorithmException, IOException
-    {
-        ECPoint.F2m g = (ECPoint.F2m) x9ECParameters.getG();
-        int m = ((ECFieldElement.F2m) (g.getAffineXCoord())).getM();
-
-        SecureRandom secRand = SecureRandom.getInstance("SHA1PRNG");
-        Properties inputProps = new Properties();
-        for (int i = 0; i < NUM_SAMPLES; i++)
-        {
-            BigInteger rand = new BigInteger(m, secRand);
-            inputProps.put(Integer.toString(i), rand.toString(16));
-        }
-        String bits = Integer.toString(m);
-        FileOutputStream fos = new FileOutputStream(PATH
-            + INPUT_FILE_NAME_PREFIX + bits + ".properties");
-        inputProps.store(fos, "Input Samples of length" + bits);
-    }
-
-    private void multiplyPoints(X9ECParameters x9ECParameters,
-        String classPrefix) throws IOException
-    {
-        ECPoint.F2m g = (ECPoint.F2m) x9ECParameters.getG();
-        int m = ((ECFieldElement.F2m) (g.getAffineXCoord())).getM();
-
-        String inputFileName = PATH + INPUT_FILE_NAME_PREFIX + m
-            + ".properties";
-        Properties inputProps = new Properties();
-        inputProps.load(new FileInputStream(inputFileName));
-
-        Properties outputProps = new Properties();
-
-        for (int i = 0; i < NUM_SAMPLES; i++)
-        {
-            BigInteger rand = new BigInteger(inputProps.getProperty(Integer
-                .toString(i)), 16);
-            ECPoint.F2m result = (ECPoint.F2m) g.multiply(rand).normalize();
-            String resultStr = pointToString(result);
-            outputProps.setProperty(Integer.toString(i), resultStr);
-        }
-
-        String outputFileName = PATH + RESULT_FILE_NAME_PREFIX + classPrefix
-            + "_" + m + ".properties";
-        FileOutputStream fos = new FileOutputStream(outputFileName);
-        outputProps.store(fos, "Output Samples of length" + m);
-    }
-
-    private Properties loadResults(String classPrefix, int m)
-        throws IOException
-    {
-        FileInputStream fis = new FileInputStream(PATH
-            + RESULT_FILE_NAME_PREFIX + classPrefix + "_" + m + ".properties");
-        Properties res = new Properties();
-        res.load(fis);
-        return res;
-
-    }
-
-    private void compareResult(X9ECParameters x9ECParameters,
-        String classPrefix1, String classPrefix2) throws IOException
-    {
-        ECPoint.F2m g = (ECPoint.F2m) x9ECParameters.getG();
-        int m = ((ECFieldElement.F2m) (g.getAffineXCoord())).getM();
-
-        Properties res1 = loadResults(classPrefix1, m);
-        Properties res2 = loadResults(classPrefix2, m);
-
-        Set keys = res1.keySet();
-        Iterator iter = keys.iterator();
-        while (iter.hasNext())
-        {
-            String key = (String) iter.next();
-            String result1 = res1.getProperty(key);
-            String result2 = res2.getProperty(key);
-            if (!(result1.equals(result2)))
-            {
-                System.err.println("Difference found: m = " + m + ", "
-                    + result1 + " does not equal " + result2);
-            }
-        }
-
-    }
-
-    private static void usage()
-    {
-        System.err.println("Usage: F2mProofer [-init | -multiply <className> "
-            + "| -compare <className1> <className2>]");
-    }
-
-    public static void main(String[] args) throws Exception
-    {
-        if (args.length == 0)
-        {
-            usage();
-            return;
-        }
-        F2mProofer proofer = new F2mProofer();
-        if (args[0].equals("-init"))
-        {
-            System.out.println("Generating random input...");
-            for (int i = 0; i < CURVES.length; i++)
-            {
-                X9ECParameters x9ECParameters = SECNamedCurves
-                    .getByName(CURVES[i]);
-                proofer.generateRandomInput(x9ECParameters);
-            }
-            System.out
-                .println("Successfully generated random input in " + PATH);
-        }
-        else if (args[0].equals("-compare"))
-        {
-            if (args.length < 3)
-            {
-                usage();
-                return;
-            }
-            String classPrefix1 = args[1];
-            String classPrefix2 = args[2];
-            System.out.println("Comparing results...");
-            for (int i = 0; i < CURVES.length; i++)
-            {
-                X9ECParameters x9ECParameters = SECNamedCurves
-                    .getByName(CURVES[i]);
-                proofer.compareResult(x9ECParameters, classPrefix1,
-                    classPrefix2);
-            }
-            System.out.println("Successfully compared results in " + PATH);
-        }
-        else if (args[0].equals("-multiply"))
-        {
-            if (args.length < 2)
-            {
-                usage();
-                return;
-            }
-            String classPrefix = args[1];
-            System.out.println("Multiplying points...");
-            for (int i = 0; i < CURVES.length; i++)
-            {
-                X9ECParameters x9ECParameters = SECNamedCurves
-                    .getByName(CURVES[i]);
-                proofer.multiplyPoints(x9ECParameters, classPrefix);
-            }
-            System.out.println("Successfully generated multiplied points in "
-                + PATH);
-        }
-        else
-        {
-            usage();
-        }
-    }
-}