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-rw-r--r--src/simpleapdu/SimpleAPDU.java291
1 files changed, 0 insertions, 291 deletions
diff --git a/src/simpleapdu/SimpleAPDU.java b/src/simpleapdu/SimpleAPDU.java
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index 0ea9ca3..0000000
--- a/src/simpleapdu/SimpleAPDU.java
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-package simpleapdu;
-
-import applets.SimpleECCApplet;
-import static applets.SimpleECCApplet.ECTEST_GENERATE_KEYPAIR_CUSTOMCURVE;
-import static applets.SimpleECCApplet.ECTEST_SET_INVALIDCURVE;
-import javacard.framework.ISO7816;
-import javacard.security.CryptoException;
-import javacard.security.KeyPair;
-import javax.smartcardio.ResponseAPDU;
-import org.bouncycastle.util.Arrays;
-
-/**
- *
- * @author Petr Svenda petr@svenda.com
- */
-public class SimpleAPDU {
- static CardMngr cardManager = new CardMngr();
-
- private final static byte SELECT_ECTESTERAPPLET[] = {(byte) 0x00, (byte) 0xa4, (byte) 0x04, (byte) 0x00, (byte) 0x0a,
- (byte) 0x45, (byte) 0x43, (byte) 0x54, (byte) 0x65, (byte) 0x73, (byte) 0x74, (byte) 0x65, (byte) 0x72, (byte) 0x30, (byte) 0x31};
-
- private static final byte TESTECSUPPORTALL_FP[] = {(byte) 0xB0, (byte) 0x5E, (byte) 0x00, (byte) 0x00, (byte) 0x00};
- private static final byte TESTECSUPPORTALL_F2M[] = {(byte) 0xB0, (byte) 0x5F, (byte) 0x00, (byte) 0x00, (byte) 0x00};
- private static final byte TESTECSUPPORT_GIVENALG[] = {(byte) 0xB0, (byte) 0x71, (byte) 0x00, (byte) 0x00, (byte) 0x03, (byte) 0x00, (byte) 0x00, (byte) 0x00};
- private static final short TESTECSUPPORT_ALG_OFFSET = 5;
- private static final short TESTECSUPPORT_KEYLENGTH_OFFSET = 6;
-
- private static final byte TESTECSUPPORTALL_LASTUSEDPARAMS[] = {(byte) 0xB0, (byte) 0x40, (byte) 0x00, (byte) 0x00, (byte) 0x00};
-
- private static final byte TESTECSUPPORTALL_FP_KEYGEN_INVALIDCURVEB[] = {(byte) 0xB0, (byte) 0x70, (byte) 0x00, (byte) 0x00, (byte) 0x05, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00};
- private static final short INVALIDCURVEB_NUMREPEATS_OFFSET = 5;
- private static final short INVALIDCURVEB_CORRUPTIONTYPE_OFFSET = 7;
- private static final short INVALIDCURVEB_REWINDONSUCCESS_OFFSET = 9;
-
- static short getShort(byte[] array, int offset) {
- return (short) (((array[offset] & 0xFF) << 8) | (array[offset + 1] & 0xFF));
- }
- static void setShort(byte[] array, int offset, short value) {
- array[offset + 1] = (byte) (value & 0xFF);
- array[offset] = (byte) ((value >> 8) & 0xFF);
- }
- static void testFPkeyGen_setNumRepeats(byte[] apduArray, short numRepeats) {
- setShort(apduArray, INVALIDCURVEB_NUMREPEATS_OFFSET, numRepeats);
- }
- static void testFPkeyGen_setCorruptionType(byte[] apduArray, short corruptionType) {
- setShort(apduArray, INVALIDCURVEB_CORRUPTIONTYPE_OFFSET, corruptionType);
- }
- static void testFPkeyGen_rewindOnSuccess(byte[] apduArray, boolean bRewind) {
- apduArray[INVALIDCURVEB_REWINDONSUCCESS_OFFSET] = bRewind ? (byte) 1 : (byte) 0;
- }
-
- static CardMngr ReconnnectToCard() throws Exception {
- cardManager.DisconnectFromCard();
- if (cardManager.ConnectToCard()) {
- // Select our application on card
- cardManager.sendAPDU(SELECT_ECTESTERAPPLET);
- }
- return cardManager;
- }
-
- static void testSupportECGivenAlg(byte[] apdu, CardMngr cardManager) throws Exception {
- ReconnnectToCard();
- ResponseAPDU resp = cardManager.sendAPDU(apdu);
- PrintECSupport(resp);
- }
- static void testSupportECAll(CardMngr cardManager) throws Exception {
- byte[] testAPDU = Arrays.clone(TESTECSUPPORT_GIVENALG);
-
- testAPDU[TESTECSUPPORT_ALG_OFFSET] = KeyPair.ALG_EC_FP;
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 128);
- testSupportECGivenAlg(testAPDU, cardManager);
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 160);
- testSupportECGivenAlg(testAPDU, cardManager);
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 192);
- testSupportECGivenAlg(testAPDU, cardManager);
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 224);
- testSupportECGivenAlg(testAPDU, cardManager);
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 256);
- testSupportECGivenAlg(testAPDU, cardManager);
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 384);
- testSupportECGivenAlg(testAPDU, cardManager);
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 521);
- testSupportECGivenAlg(testAPDU, cardManager);
-
- testAPDU[TESTECSUPPORT_ALG_OFFSET] = KeyPair.ALG_EC_F2M;
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 113);
- testSupportECGivenAlg(testAPDU, cardManager);
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 131);
- testSupportECGivenAlg(testAPDU, cardManager);
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 163);
- testSupportECGivenAlg(testAPDU, cardManager);
- setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 193);
- testSupportECGivenAlg(testAPDU, cardManager);
-
- }
- public static void main(String[] args) {
- try {
- //
- // REAL CARDS
- //
- if (cardManager.ConnectToCard()) {
-
- testSupportECAll(cardManager);
-
- // Test setting invalid parameter B of curve
- byte[] testAPDU = Arrays.clone(TESTECSUPPORTALL_FP_KEYGEN_INVALIDCURVEB);
- //testFPkeyGen_setCorruptionType(testAPDU, SimpleECCApplet.CORRUPT_B_LASTBYTEINCREMENT);
- testFPkeyGen_setCorruptionType(testAPDU, SimpleECCApplet.CORRUPT_B_ONEBYTERANDOM);
- //testFPkeyGen_setCorruptionType(testAPDU, SimpleECCApplet.CORRUPT_B_FULLRANDOM);
- testFPkeyGen_setNumRepeats(testAPDU, (short) 10);
- testFPkeyGen_rewindOnSuccess(testAPDU, true);
- ReconnnectToCard();
- ResponseAPDU resp_fp_keygen = cardManager.sendAPDU(testAPDU);
- ResponseAPDU resp_keygen_params = cardManager.sendAPDU(TESTECSUPPORTALL_LASTUSEDPARAMS);
- PrintECKeyGenInvalidCurveB(resp_fp_keygen);
- PrintECKeyGenInvalidCurveB_lastUserParams(resp_keygen_params);
-
- /*
- // Test support for different types of curves
- ReconnnectToCard();
- ResponseAPDU resp_fp = cardManager.sendAPDU(TESTECSUPPORTALL_FP);
- ReconnnectToCard();
- ResponseAPDU resp_f2m = cardManager.sendAPDU(TESTECSUPPORTALL_F2M);
- PrintECSupport(resp_fp);
- PrintECSupport(resp_f2m);
- */
-
- cardManager.DisconnectFromCard();
- } else {
- System.out.println("Failed to connect to card");
- }
- } catch (Exception ex) {
- System.out.println("Exception : " + ex);
- }
- }
-
- static String getPrintError(short code) {
- if (code == ISO7816.SW_NO_ERROR) {
- return "OK\t(0x9000)";
- }
- else {
- String codeStr = "unknown";
- if (code == CryptoException.ILLEGAL_VALUE) {
- codeStr = "ILLEGAL_VALUE";
- }
- if (code == CryptoException.UNINITIALIZED_KEY) {
- codeStr = "UNINITIALIZED_KEY";
- }
- if (code == CryptoException.NO_SUCH_ALGORITHM) {
- codeStr = "NO_SUCH_ALG";
- }
- if (code == CryptoException.INVALID_INIT) {
- codeStr = "INVALID_INIT";
- }
- if (code == CryptoException.ILLEGAL_USE) {
- codeStr = "ILLEGAL_USE";
- }
- if (code == SimpleECCApplet.SW_SKIPPED) {
- codeStr = "skipped";
- }
- if (code == SimpleECCApplet.SW_KEYPAIR_GENERATED_INVALID) {
- codeStr = "SW_KEYPAIR_GENERATED_INVALID";
- }
- if (code == SimpleECCApplet.SW_INVALID_CORRUPTION_TYPE) {
- codeStr = "SW_INVALID_CORRUPTION_TYPE";
- }
- return String.format("fail\t(%s,\t0x%4x)", codeStr, code);
- }
- }
-
- enum ExpResult {
- SHOULD_SUCCEDD,
- MAY_FAIL,
- MUST_FAIL
- }
- static int VerifyPrintResult(String message, byte expectedTag, byte[] buffer, int bufferOffset, ExpResult expRes) {
- if (bufferOffset >= buffer.length) {
- System.out.println(" No more data returned");
- }
- else {
- if (buffer[bufferOffset] != expectedTag) {
- System.out.println(" ERROR: mismatched tag");
- assert(buffer[bufferOffset] == expectedTag);
- }
- bufferOffset++;
- short resCode = getShort(buffer, bufferOffset);
- bufferOffset += 2;
-
- boolean bHiglight = false;
- if ((expRes == ExpResult.MUST_FAIL) && (resCode == ISO7816.SW_NO_ERROR)) {
- bHiglight = true;
- }
- if ((expRes == ExpResult.SHOULD_SUCCEDD) && (resCode != ISO7816.SW_NO_ERROR)) {
- bHiglight = true;
- }
- if (bHiglight) {
- System.out.println(String.format("!! %-50s%s", message, getPrintError(resCode)));
- }
- else {
- System.out.println(String.format(" %-50s%s", message, getPrintError(resCode)));
- }
- }
- return bufferOffset;
- }
- static void PrintECSupport(ResponseAPDU resp) {
- byte[] buffer = resp.getData();
-
- System.out.println();
- System.out.println("### Test for support and with valid and invalid EC curves");
- int bufferOffset = 0;
- while (bufferOffset < buffer.length) {
- assert(buffer[bufferOffset] == SimpleECCApplet.ECTEST_SEPARATOR);
- bufferOffset++;
- String ecType = "unknown";
- if (buffer[bufferOffset] == KeyPair.ALG_EC_FP) {
- ecType = "ALG_EC_FP";
- }
- if (buffer[bufferOffset] == KeyPair.ALG_EC_F2M) {
- ecType = "ALG_EC_F2M";
- }
- System.out.println(String.format("%-53s%s", "EC type:", ecType));
- bufferOffset++;
- short keyLen = getShort(buffer, bufferOffset);
- System.out.println(String.format("%-53s%d bits", "EC key length (bits):", keyLen));
- bufferOffset += 2;
-
- bufferOffset = VerifyPrintResult("KeyPair object allocation:", SimpleECCApplet.ECTEST_ALLOCATE_KEYPAIR, buffer, bufferOffset, ExpResult.SHOULD_SUCCEDD);
- bufferOffset = VerifyPrintResult("Generate key with def curve (fails if no def):", SimpleECCApplet.ECTEST_GENERATE_KEYPAIR_DEFCURVE, buffer, bufferOffset, ExpResult.MAY_FAIL);
- bufferOffset = VerifyPrintResult("Set valid custom curve:", SimpleECCApplet.ECTEST_SET_VALIDCURVE, buffer, bufferOffset, ExpResult.SHOULD_SUCCEDD);
- bufferOffset = VerifyPrintResult("Generate key with valid curve:", SimpleECCApplet.ECTEST_GENERATE_KEYPAIR_CUSTOMCURVE, buffer, bufferOffset, ExpResult.SHOULD_SUCCEDD);
- bufferOffset = VerifyPrintResult("ECDH agreement with valid point:", SimpleECCApplet.ECTEST_ECDH_AGREEMENT_VALID_POINT, buffer, bufferOffset, ExpResult.SHOULD_SUCCEDD);
- bufferOffset = VerifyPrintResult("ECDH agreement with invalid point (fail is good):", SimpleECCApplet.ECTEST_ECDH_AGREEMENT_INVALID_POINT, buffer, bufferOffset, ExpResult.MUST_FAIL);
- bufferOffset = VerifyPrintResult("Set invalid custom curve (may fail):", SimpleECCApplet.ECTEST_SET_INVALIDCURVE, buffer, bufferOffset, ExpResult.MAY_FAIL);
- bufferOffset = VerifyPrintResult("Generate key with invalid curve (fail is good):", SimpleECCApplet.ECTEST_GENERATE_KEYPAIR_INVALIDCUSTOMCURVE, buffer, bufferOffset, ExpResult.MUST_FAIL);
-
- System.out.println();
- }
- }
- static void PrintECKeyGenInvalidCurveB(ResponseAPDU resp) {
- byte[] buffer = resp.getData();
-
- System.out.println();
- System.out.println("### Test for computation with invalid parameter B for EC curve");
- int bufferOffset = 0;
- while (bufferOffset < buffer.length) {
- assert (buffer[bufferOffset] == SimpleECCApplet.ECTEST_SEPARATOR);
- bufferOffset++;
- String ecType = "unknown";
- if (buffer[bufferOffset] == KeyPair.ALG_EC_FP) {
- ecType = "ALG_EC_FP";
- }
- if (buffer[bufferOffset] == KeyPair.ALG_EC_F2M) {
- ecType = "ALG_EC_F2M";
- }
- System.out.println(String.format("%-53s%s", "EC type:", ecType));
- bufferOffset++;
- short keyLen = getShort(buffer, bufferOffset);
- System.out.println(String.format("%-53s%d bits", "EC key length (bits):", keyLen));
- bufferOffset += 2;
-
- short numRepeats = getShort(buffer, bufferOffset);
- bufferOffset += 2;
- System.out.println(String.format("%-53s%d times", "Executed repeats before unexpected error: ", numRepeats));
-
-
- bufferOffset = VerifyPrintResult("KeyPair object allocation:", SimpleECCApplet.ECTEST_ALLOCATE_KEYPAIR, buffer, bufferOffset, ExpResult.SHOULD_SUCCEDD);
- while (bufferOffset < buffer.length) {
- bufferOffset = VerifyPrintResult("Set invalid custom curve:", SimpleECCApplet.ECTEST_SET_INVALIDCURVE, buffer, bufferOffset, ExpResult.SHOULD_SUCCEDD);
- bufferOffset = VerifyPrintResult("Generate key with invalid curve (fail is good):", SimpleECCApplet.ECTEST_GENERATE_KEYPAIR_INVALIDCUSTOMCURVE, buffer, bufferOffset, ExpResult.MUST_FAIL);
- if (buffer[bufferOffset] == SimpleECCApplet.ECTEST_DH_GENERATESECRET) {
- bufferOffset = VerifyPrintResult("ECDH agreement with invalid point (fail is good):", SimpleECCApplet.ECTEST_DH_GENERATESECRET, buffer, bufferOffset, ExpResult.MUST_FAIL);
- }
- bufferOffset = VerifyPrintResult("Set valid custom curve:", SimpleECCApplet.ECTEST_SET_VALIDCURVE, buffer, bufferOffset, ExpResult.SHOULD_SUCCEDD);
- bufferOffset = VerifyPrintResult("Generate key with valid curve:", SimpleECCApplet.ECTEST_GENERATE_KEYPAIR_CUSTOMCURVE, buffer, bufferOffset, ExpResult.SHOULD_SUCCEDD);
- }
-
- System.out.println();
- }
- }
-
- static void PrintECKeyGenInvalidCurveB_lastUserParams(ResponseAPDU resp) {
- byte[] buffer = resp.getData();
- short offset = 0;
- System.out.print("Last used value of B: ");
- while (offset < buffer.length) {
- System.out.print(String.format("%x ", buffer[offset]));
- offset++;
- }
-
- }
-}
generated by cgit v1.2.3-70-g09d2 (git 2.52.0) at 2026-01-05 04:42:18 +0000