Basic Gradle setup.

1 files changed, 0 insertions, 225 deletions

diff --git a/src/cz/crcs/ectester/applet/ECKeyTester.java b/src/cz/crcs/ectester/applet/ECKeyTester.java
deleted file mode 100644
index 89590d0..0000000
--- a/src/cz/crcs/ectester/applet/ECKeyTester.java
+++ /dev/null
@@ -1,225 +0,0 @@
-package cz.crcs.ectester.applet;
-
-
-import javacard.framework.CardRuntimeException;
-import javacard.framework.ISO7816;
-import javacard.security.*;
-
-/**
- * Class capable of testing ECDH/C and ECDSA.
- * Note that ECDH and ECDHC output should equal, only the algorithm is different.
- *
- * @author Jan Jancar johny@neuromancer.sk
- */
-public class ECKeyTester {
-    private KeyAgreement ecKeyAgreement = null;
-    private short kaType = 0;
-    private Signature ecdsaSignature = null;
-    private short sigType = 0;
-
-    private short sw = ISO7816.SW_NO_ERROR;
-    private boolean dryRun = false;
-
-    public short allocateKA(byte algorithm) {
-        sw = ISO7816.SW_NO_ERROR;
-        try {
-            if (!dryRun) {
-                ecKeyAgreement = KeyAgreement.getInstance(algorithm, false);
-                kaType = algorithm;
-            }
-        } catch (CardRuntimeException ce) {
-            sw = ce.getReason();
-        }
-        return sw;
-    }
-
-    public short allocateSig(byte algorithm) {
-        sw = ISO7816.SW_NO_ERROR;
-        try {
-            if (!dryRun) {
-                ecdsaSignature = Signature.getInstance(algorithm, false);
-                sigType = algorithm;
-            }
-        } catch (CardRuntimeException ce) {
-            sw = ce.getReason();
-        }
-        return sw;
-    }
-
-    /**
-     * Tests ECDH secret generation with keys from given {@code privatePair} and {@code publicPair}.
-     * Uses {@code pubkeyBuffer} at {@code pubkeyOffset} for computations.
-     * Output should equal with ECDHC output.
-     *
-     * @param privatePair    KeyPair from which the private key is used
-     * @param publicPair     KeyPair from which the public key is used
-     * @param pubkeyBuffer   buffer to be used for the public key
-     * @param pubkeyOffset   offset into pubkeyBuffer that can be used for the public key
-     * @param outputBuffer   buffer to be used for the secret output
-     * @param outputOffset   offset into the outputBuffer
-     * @param transformation (EC_Consts.TRANSFORMATION_* | ...)
-     * @return derived secret length
-     **/
-    public short testKA(KeyPair privatePair, KeyPair publicPair, byte[] pubkeyBuffer, short pubkeyOffset, byte[] outputBuffer, short outputOffset, short transformation) {
-        short length = 0;
-        try {
-            sw = AppletUtil.kaCheck(ecKeyAgreement);
-            sw = AppletUtil.keypairCheck(privatePair);
-            sw = AppletUtil.keypairCheck(publicPair);
-            if (!dryRun) {
-                short pubkeyLength = ((ECPublicKey) publicPair.getPublic()).getW(pubkeyBuffer, pubkeyOffset);
-                ecKeyAgreement.init(privatePair.getPrivate());
-
-                pubkeyLength = EC_Consts.transformParameter(transformation, pubkeyBuffer, pubkeyOffset, pubkeyLength);
-                length = ecKeyAgreement.generateSecret(pubkeyBuffer, pubkeyOffset, pubkeyLength, outputBuffer, outputOffset);
-            }
-        } catch (CardRuntimeException ce) {
-            sw = ce.getReason();
-        }
-        return length;
-    }
-
-    /**
-     * @param privatePair
-     * @param pubkey
-     * @param pubkeyOffset
-     * @param pubkeyLength
-     * @param outpuBuffer
-     * @param outputOffset
-     * @param transformation
-     * @return
-     */
-    public short testKA_direct(KeyPair privatePair, byte[] pubkey, short pubkeyOffset, short pubkeyLength, byte[] outpuBuffer, short outputOffset, short transformation) {
-        short length = 0;
-        try {
-            sw = AppletUtil.kaCheck(ecKeyAgreement);
-            sw = AppletUtil.keypairCheck(privatePair);
-
-            if (!dryRun) {
-                ecKeyAgreement.init(privatePair.getPrivate());
-                pubkeyLength = EC_Consts.transformParameter(transformation, pubkey, pubkeyOffset, pubkeyLength);
-                length = ecKeyAgreement.generateSecret(pubkey, pubkeyOffset, pubkeyLength, outpuBuffer, outputOffset);
-            }
-        } catch (CardRuntimeException ce) {
-            sw = ce.getReason();
-        }
-        return length;
-    }
-
-    /**
-     * Uses {@code signKey} to sign data from {@code inputBuffer} at {@code inputOffset} with {@code inputOffset}.
-     * Then checks for correct signature length.
-     * Then tries verifying the data with {@code verifyKey}.
-     *
-     * @param signKey     key to use for signing
-     * @param verifyKey   key to use for verifying the signature
-     * @param inputBuffer buffer to sign data from
-     * @param inputOffset offset into inputBuffer to sign data from
-     * @param inputLength length of data to sign
-     * @param sigBuffer   buffer to output signature to
-     * @param sigOffset   offset into sigBuffer to output to
-     * @return signature length
-     */
-    public short testECDSA(ECPrivateKey signKey, ECPublicKey verifyKey, byte[] inputBuffer, short inputOffset, short inputLength, byte[] sigBuffer, short sigOffset) {
-        short length = 0;
-        try {
-            sw = AppletUtil.signCheck(ecdsaSignature);
-
-            if (!dryRun) {
-                ecdsaSignature.init(signKey, Signature.MODE_SIGN);
-                length = ecdsaSignature.sign(inputBuffer, inputOffset, inputLength, sigBuffer, sigOffset);
-
-                ecdsaSignature.init(verifyKey, Signature.MODE_VERIFY);
-                if (!ecdsaSignature.verify(inputBuffer, inputOffset, inputLength, sigBuffer, sigOffset, length)) {
-                    sw = AppletBase.SW_SIG_VERIFY_FAIL;
-                }
-            }
-        } catch (CardRuntimeException ce) {
-            sw = ce.getReason();
-        }
-        return length;
-    }
-
-    /**
-     * @param signKey
-     * @param inputBuffer
-     * @param inputOffset
-     * @param inputLength
-     * @param sigBuffer
-     * @param sigOffset
-     * @return
-     */
-    public short testECDSA_sign(ECPrivateKey signKey, byte[] inputBuffer, short inputOffset, short inputLength, byte[] sigBuffer, short sigOffset) {
-        short length = 0;
-        try {
-            sw = AppletUtil.signCheck(ecdsaSignature);
-
-            if (!dryRun) {
-                ecdsaSignature.init(signKey, Signature.MODE_SIGN);
-                length = ecdsaSignature.sign(inputBuffer, inputOffset, inputLength, sigBuffer, sigOffset);
-            }
-        } catch (CardRuntimeException ce) {
-            sw = ce.getReason();
-        }
-        return length;
-    }
-
-    /**
-     * @param verifyKey
-     * @param inputBuffer
-     * @param inputOffset
-     * @param inputLength
-     * @param sigBuffer
-     * @param sigOffset
-     * @param sigLength
-     * @return
-     */
-    public short testECDSA_verify(ECPublicKey verifyKey, byte[] inputBuffer, short inputOffset, short inputLength, byte[] sigBuffer, short sigOffset, short sigLength) {
-        short length = 0;
-        try {
-            sw = AppletUtil.signCheck(ecdsaSignature);
-
-            if (!dryRun) {
-                ecdsaSignature.init(verifyKey, Signature.MODE_VERIFY);
-                if (!ecdsaSignature.verify(inputBuffer, inputOffset, inputLength, sigBuffer, sigOffset, sigLength)) {
-                    sw = AppletBase.SW_SIG_VERIFY_FAIL;
-                }
-            }
-        } catch (CardRuntimeException ce) {
-            sw = ce.getReason();
-        }
-        return length;
-    }
-
-    public KeyAgreement getKA() {
-        return ecKeyAgreement;
-    }
-
-    public Signature getSig() {
-        return ecdsaSignature;
-    }
-
-    public boolean hasKA() {
-        return ecKeyAgreement != null;
-    }
-
-    public boolean hasSig() {
-        return ecdsaSignature != null;
-    }
-
-    public short getKaType() {
-        return kaType;
-    }
-
-    public short getSigType() {
-        return sigType;
-    }
-
-    public short getSW() {
-        return sw;
-    }
-
-    public void setDryRun(boolean dryRun) {
-        this.dryRun = dryRun;
-    }
-}