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keycard-installer-android
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use unassisted key derivation

This commit is contained in:
Michele Balistreri 2018-09-24 16:24:06 +03:00
parent 9c1adc9507
commit 37b7b9ebc8
1 changed files with 4 additions and 14 deletions
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18
app/src/main/java/im/status/applet_installer_test/appletinstaller/PerfTest.java
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@ -22,8 +22,6 @@ import java.math.BigInteger;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.spec.InvalidKeySpecException;
import java.util.Arrays;
import java.util.Random;
@ -60,7 +58,6 @@ public class PerfTest {
static final byte DERIVE_P1_SOURCE_PARENT = (byte) 0x40;
static final byte DERIVE_P1_SOURCE_CURRENT = (byte) 0x80;
static final byte EXPORT_KEY_P1_HIGH = 0x01;
static final byte SIGN_P1_DATA = 0x00;
static final byte SIGN_P1_PRECOMPUTED_HASH = 0x01;
static final byte GET_STATUS_P1_APPLICATION = 0x00;
static final byte GET_STATUS_P1_KEY_PATH = 0x01;
@ -127,11 +124,9 @@ public class PerfTest {
cmdSet.select();
cmdSet.autoOpenSecureChannel();
cmdSet.verifyPIN("000000").checkOK();
APDUResponse resp = cmdSet.deriveKey(new byte[] { (byte) 0xC0, 0x00, 0x00, 0x00}, DERIVE_P1_SOURCE_PARENT, true, false).checkOK();
cmdSet.deriveKey(derivePublicKey(resp.getData()), DERIVE_P1_SOURCE_CURRENT, true, true).checkOK();
cmdSet.deriveKey(new byte[] { (byte) 0xC0, 0x00, 0x00, 0x00}, DERIVE_P1_SOURCE_PARENT, false, false).checkOK();
cmdSet.exportKey(EXPORT_KEY_P1_HIGH, false).checkOK();
resp = cmdSet.deriveKey(new byte[] { (byte) 0xC0, 0x00, 0x00, 0x01}, DERIVE_P1_SOURCE_PARENT, true, false).checkOK();
cmdSet.deriveKey(derivePublicKey(resp.getData()), DERIVE_P1_SOURCE_CURRENT, true, true).checkOK();
cmdSet.deriveKey(new byte[] { (byte) 0xC0, 0x00, 0x00, 0x01}, DERIVE_P1_SOURCE_PARENT, false, false).checkOK();
cmdSet.exportKey(EXPORT_KEY_P1_HIGH, false).checkOK();
loginTime = System.currentTimeMillis() - time;
}
@ -145,11 +140,7 @@ public class PerfTest {
cmdSet.loadKey(keyPair, false, chainCode).checkOK();
long time = System.currentTimeMillis();
for (int i = 0; i < BIP44_PATH.length; i += 4) {
APDUResponse resp = cmdSet.deriveKey(Arrays.copyOfRange(BIP44_PATH, i, i+4), DERIVE_P1_SOURCE_CURRENT, true, false).checkOK();
cmdSet.deriveKey(derivePublicKey(resp.getData()), DERIVE_P1_SOURCE_CURRENT, true, true).checkOK();
}
cmdSet.deriveKey(BIP44_PATH, DERIVE_P1_SOURCE_CURRENT, false, false).checkOK();
loadKeysTime = System.currentTimeMillis() - time;
}
@ -159,8 +150,7 @@ public class PerfTest {
cmdSet.autoOpenSecureChannel();
cmdSet.verifyPIN("000000").checkOK();
deriveKeyFromParent = System.currentTimeMillis();
APDUResponse resp = cmdSet.deriveKey(new byte[] { (byte) 0x00, 0x00, 0x00, 0x00}, DERIVE_P1_SOURCE_PARENT, true, false).checkOK();
cmdSet.deriveKey(derivePublicKey(resp.getData()), DERIVE_P1_SOURCE_CURRENT, true, true).checkOK();
cmdSet.deriveKey(new byte[] { (byte) 0x00, 0x00, 0x00, 0x00}, DERIVE_P1_SOURCE_PARENT, false, false).checkOK();
deriveKeyFromParent = System.currentTimeMillis() - deriveKeyFromParent;
cmdSet.sign("any32bytescanbeahashyouknowthat!".getBytes(), SIGN_P1_PRECOMPUTED_HASH, true, true).checkOK();
signTime = System.currentTimeMillis() - time;