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Diffstat (limited to 'src/simpleapdu/SimpleAPDU.java')
-rw-r--r--src/simpleapdu/SimpleAPDU.java123
1 files changed, 93 insertions, 30 deletions
diff --git a/src/simpleapdu/SimpleAPDU.java b/src/simpleapdu/SimpleAPDU.java
index 0ea9ca3..575f562 100644
--- a/src/simpleapdu/SimpleAPDU.java
+++ b/src/simpleapdu/SimpleAPDU.java
@@ -1,13 +1,15 @@
package simpleapdu;
+import applets.EC_Consts;
import applets.SimpleECCApplet;
-import static applets.SimpleECCApplet.ECTEST_GENERATE_KEYPAIR_CUSTOMCURVE;
-import static applets.SimpleECCApplet.ECTEST_SET_INVALIDCURVE;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Arrays;
import javacard.framework.ISO7816;
import javacard.security.CryptoException;
import javacard.security.KeyPair;
import javax.smartcardio.ResponseAPDU;
-import org.bouncycastle.util.Arrays;
/**
*
@@ -15,7 +17,8 @@ import org.bouncycastle.util.Arrays;
*/
public class SimpleAPDU {
static CardMngr cardManager = new CardMngr();
-
+ static DirtyLogger m_SystemOutLogger = null;
+
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};
@@ -32,6 +35,8 @@ public class SimpleAPDU {
private static final short INVALIDCURVEB_CORRUPTIONTYPE_OFFSET = 7;
private static final short INVALIDCURVEB_REWINDONSUCCESS_OFFSET = 9;
+ private static final byte TESTECSUPPORT_GENERATEECCKEY[] = {(byte) 0xB0, (byte) 0x5a, (byte) 0x00, (byte) 0x00, (byte) 0x02, (byte) 0x00, (byte) 0x00};
+
static short getShort(byte[] array, int offset) {
return (short) (((array[offset] & 0xFF) << 8) | (array[offset + 1] & 0xFF));
}
@@ -64,7 +69,7 @@ public class SimpleAPDU {
PrintECSupport(resp);
}
static void testSupportECAll(CardMngr cardManager) throws Exception {
- byte[] testAPDU = Arrays.clone(TESTECSUPPORT_GIVENALG);
+ byte[] testAPDU = Arrays.copyOf(TESTECSUPPORT_GIVENALG, TESTECSUPPORT_GIVENALG.length);
testAPDU[TESTECSUPPORT_ALG_OFFSET] = KeyPair.ALG_EC_FP;
setShort(testAPDU, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 128);
@@ -93,17 +98,73 @@ public class SimpleAPDU {
testSupportECGivenAlg(testAPDU, cardManager);
}
- public static void main(String[] args) {
+ public static void main(String[] args) throws FileNotFoundException, IOException {
+ String logFileName = String.format("ECTESTER_log_%d.log", System.currentTimeMillis());
+ FileOutputStream systemOutLogger = new FileOutputStream(logFileName);
+ m_SystemOutLogger = new DirtyLogger(systemOutLogger, true);
+
try {
- //
- // REAL CARDS
- //
- if (cardManager.ConnectToCard()) {
+ // Gather large number of ECC keypairs
+ if (cardManager.ConnectToCardSelect()) {
+ cardManager.sendAPDU(SELECT_ECTESTERAPPLET);
+
+ String keyFileName = String.format("ECKEYS_%d.log", System.currentTimeMillis());
+ FileOutputStream keysFile = new FileOutputStream(keyFileName);
+
+ String message = "index;pubW;privS\n";
+ keysFile.write(message.getBytes());
+ byte[] gatherKeyAPDU = Arrays.copyOf(TESTECSUPPORT_GENERATEECCKEY, TESTECSUPPORT_GENERATEECCKEY.length);
+ // Prepare keypair object
+ gatherKeyAPDU[ISO7816.OFFSET_P1] = SimpleECCApplet.P1_SETCURVE;
+ setShort(gatherKeyAPDU, (short) 5, (short) 192); // ecc length
+ ResponseAPDU respGather = cardManager.sendAPDU(gatherKeyAPDU);
+ // Generate new keypair
+ gatherKeyAPDU[ISO7816.OFFSET_P1] = SimpleECCApplet.P1_GENERATEKEYPAIR;
+ int counter = 0;
+ while (true) {
+ counter++;
+ long elapsed = -System.nanoTime();
+ respGather = cardManager.sendAPDU(gatherKeyAPDU);
+ elapsed += System.nanoTime();
+
+ byte[] data = respGather.getData();
+ int offset = 0;
+ String pubKeyW = "";
+ String privKeyS = "";
+ if (data[offset] == EC_Consts.TAG_ECPUBKEY) {
+ offset++;
+ short len = getShort(data, offset);
+ offset += 2;
+ pubKeyW = CardMngr.bytesToHex(data, offset, len, false);
+ offset += len;
+ }
+ if (data[offset] == EC_Consts.TAG_ECPRIVKEY) {
+ offset++;
+ short len = getShort(data, offset);
+ offset += 2;
+ privKeyS = CardMngr.bytesToHex(data, offset, len, false);
+ offset += len;
+ }
+
+ message = String.format("%d;%d;%s;%s\n", counter, elapsed / 1000000, pubKeyW, privKeyS);
+ keysFile.write(message.getBytes());
+
+ m_SystemOutLogger.flush();
+ keysFile.flush();
+ }
+ }
+
+ if (cardManager.ConnectToCard()) {
+ byte[] testAPDU2 = Arrays.copyOf(TESTECSUPPORT_GIVENALG, TESTECSUPPORT_GIVENALG.length);
+ testAPDU2[TESTECSUPPORT_ALG_OFFSET] = KeyPair.ALG_EC_FP;
+ setShort(testAPDU2, TESTECSUPPORT_KEYLENGTH_OFFSET, (short) 384);
+ testSupportECGivenAlg(testAPDU2, cardManager);
+
testSupportECAll(cardManager);
// Test setting invalid parameter B of curve
- byte[] testAPDU = Arrays.clone(TESTECSUPPORTALL_FP_KEYGEN_INVALIDCURVEB);
+ byte[] testAPDU = Arrays.copyOf(TESTECSUPPORTALL_FP_KEYGEN_INVALIDCURVEB, TESTECSUPPORTALL_FP_KEYGEN_INVALIDCURVEB.length);
//testFPkeyGen_setCorruptionType(testAPDU, SimpleECCApplet.CORRUPT_B_LASTBYTEINCREMENT);
testFPkeyGen_setCorruptionType(testAPDU, SimpleECCApplet.CORRUPT_B_ONEBYTERANDOM);
//testFPkeyGen_setCorruptionType(testAPDU, SimpleECCApplet.CORRUPT_B_FULLRANDOM);
@@ -127,11 +188,13 @@ public class SimpleAPDU {
cardManager.DisconnectFromCard();
} else {
- System.out.println("Failed to connect to card");
+ m_SystemOutLogger.println("Failed to connect to card");
}
} catch (Exception ex) {
- System.out.println("Exception : " + ex);
+ m_SystemOutLogger.println("Exception : " + ex);
}
+
+ systemOutLogger.close();
}
static String getPrintError(short code) {
@@ -175,11 +238,11 @@ public class SimpleAPDU {
}
static int VerifyPrintResult(String message, byte expectedTag, byte[] buffer, int bufferOffset, ExpResult expRes) {
if (bufferOffset >= buffer.length) {
- System.out.println(" No more data returned");
+ m_SystemOutLogger.println(" No more data returned");
}
else {
if (buffer[bufferOffset] != expectedTag) {
- System.out.println(" ERROR: mismatched tag");
+ m_SystemOutLogger.println(" ERROR: mismatched tag");
assert(buffer[bufferOffset] == expectedTag);
}
bufferOffset++;
@@ -194,10 +257,10 @@ public class SimpleAPDU {
bHiglight = true;
}
if (bHiglight) {
- System.out.println(String.format("!! %-50s%s", message, getPrintError(resCode)));
+ m_SystemOutLogger.println(String.format("!! %-50s%s", message, getPrintError(resCode)));
}
else {
- System.out.println(String.format(" %-50s%s", message, getPrintError(resCode)));
+ m_SystemOutLogger.println(String.format(" %-50s%s", message, getPrintError(resCode)));
}
}
return bufferOffset;
@@ -205,8 +268,8 @@ public class SimpleAPDU {
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");
+ m_SystemOutLogger.println();
+ m_SystemOutLogger.println("### Test for support and with valid and invalid EC curves");
int bufferOffset = 0;
while (bufferOffset < buffer.length) {
assert(buffer[bufferOffset] == SimpleECCApplet.ECTEST_SEPARATOR);
@@ -218,10 +281,10 @@ public class SimpleAPDU {
if (buffer[bufferOffset] == KeyPair.ALG_EC_F2M) {
ecType = "ALG_EC_F2M";
}
- System.out.println(String.format("%-53s%s", "EC type:", ecType));
+ m_SystemOutLogger.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));
+ m_SystemOutLogger.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);
@@ -233,14 +296,14 @@ public class SimpleAPDU {
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();
+ m_SystemOutLogger.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");
+ m_SystemOutLogger.println();
+ m_SystemOutLogger.println("### Test for computation with invalid parameter B for EC curve");
int bufferOffset = 0;
while (bufferOffset < buffer.length) {
assert (buffer[bufferOffset] == SimpleECCApplet.ECTEST_SEPARATOR);
@@ -252,15 +315,15 @@ public class SimpleAPDU {
if (buffer[bufferOffset] == KeyPair.ALG_EC_F2M) {
ecType = "ALG_EC_F2M";
}
- System.out.println(String.format("%-53s%s", "EC type:", ecType));
+ m_SystemOutLogger.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));
+ m_SystemOutLogger.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));
+ m_SystemOutLogger.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);
@@ -274,16 +337,16 @@ public class SimpleAPDU {
bufferOffset = VerifyPrintResult("Generate key with valid curve:", SimpleECCApplet.ECTEST_GENERATE_KEYPAIR_CUSTOMCURVE, buffer, bufferOffset, ExpResult.SHOULD_SUCCEDD);
}
- System.out.println();
+ m_SystemOutLogger.println();
}
}
static void PrintECKeyGenInvalidCurveB_lastUserParams(ResponseAPDU resp) {
byte[] buffer = resp.getData();
short offset = 0;
- System.out.print("Last used value of B: ");
+ m_SystemOutLogger.print("Last used value of B: ");
while (offset < buffer.length) {
- System.out.print(String.format("%x ", buffer[offset]));
+ m_SystemOutLogger.print(String.format("%x ", buffer[offset]));
offset++;
}
generated by cgit v1.2.3-70-g09d2 (git 2.52.0) at 2026-01-01 04:52:52 +0000