diff options
Diffstat (limited to 'src/cz/crcs/ectester/reader/command/Command.java')
| -rw-r--r-- | src/cz/crcs/ectester/reader/command/Command.java | 160 |
1 files changed, 115 insertions, 45 deletions
diff --git a/src/cz/crcs/ectester/reader/command/Command.java b/src/cz/crcs/ectester/reader/command/Command.java index 3c11456..5a6906c 100644 --- a/src/cz/crcs/ectester/reader/command/Command.java +++ b/src/cz/crcs/ectester/reader/command/Command.java @@ -2,15 +2,15 @@ package cz.crcs.ectester.reader.command; import cz.crcs.ectester.applet.ECTesterApplet; import cz.crcs.ectester.applet.EC_Consts; +import cz.crcs.ectester.common.util.ByteUtil; import cz.crcs.ectester.data.EC_Store; import cz.crcs.ectester.reader.CardMngr; -import cz.crcs.ectester.reader.ECTester; +import cz.crcs.ectester.reader.ECTesterReader; import cz.crcs.ectester.reader.response.Response; -import cz.crcs.ectester.reader.Util; -import cz.crcs.ectester.reader.ec.EC_Curve; -import cz.crcs.ectester.reader.ec.EC_Key; -import cz.crcs.ectester.reader.ec.EC_Keypair; -import cz.crcs.ectester.reader.ec.EC_Params; +import cz.crcs.ectester.common.ec.EC_Curve; +import cz.crcs.ectester.common.ec.EC_Key; +import cz.crcs.ectester.common.ec.EC_Keypair; +import cz.crcs.ectester.common.ec.EC_Params; import javacard.security.KeyPair; import javax.smartcardio.CardException; @@ -54,7 +54,7 @@ public abstract class Command { * @return a Command to send in order to prepare the curve on the keypairs. * @throws IOException if curve file cannot be found/opened */ - public static Command prepareCurve(CardMngr cardManager, EC_Store dataStore, ECTester.Config cfg, byte keyPair, short keyLength, byte keyClass) throws IOException { + public static Command prepareCurve(CardMngr cardManager, EC_Store dataStore, ECTesterReader.Config cfg, byte keyPair, short keyLength, byte keyClass) throws IOException { if (cfg.customCurve) { // Set custom curve (one of the SECG curves embedded applet-side) @@ -109,7 +109,7 @@ public abstract class Command { * @return a CommandAPDU setting params loaded on the keyPair/s * @throws IOException if any of the key files cannot be found/opened */ - public static Command prepareKey(CardMngr cardManager, EC_Store dataStore, ECTester.Config cfg, byte keyPair) throws IOException { + public static Command prepareKey(CardMngr cardManager, EC_Store dataStore, ECTesterReader.Config cfg, byte keyPair) throws IOException { short params = EC_Consts.PARAMETERS_NONE; byte[] data = null; @@ -174,7 +174,7 @@ public abstract class Command { if (privkey == null) { throw new IOException("Couldn't read the private key file correctly."); } - data = Util.concatenate(data, privkey); + data = ByteUtil.concatenate(data, privkey); } return new Command.Set(cardManager, keyPair, EC_Consts.CURVE_external, params, data); } @@ -203,7 +203,7 @@ public abstract class Command { this.keyClass = keyClass; byte[] data = new byte[]{0, 0, keyClass}; - Util.setShort(data, 0, keyLength); + ByteUtil.setShort(data, 0, keyLength); this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_ALLOCATE, keyPair, 0x00, data); } @@ -214,13 +214,19 @@ public abstract class Command { elapsed += System.nanoTime(); return new Response.Allocate(response, elapsed, keyPair, keyLength, keyClass); } + + @Override + public String toString() { + return "Allocate"; + } } - - public static class AllocateKeyAgreement extends Command { + /** + * + */ + public static class AllocateKeyAgreement extends Command { private byte kaType; - /** * Creates the INS_ALLOCATE_KA instruction. * @@ -241,7 +247,45 @@ public abstract class Command { elapsed += System.nanoTime(); return new Response.AllocateKeyAgreement(response, elapsed, kaType); } - } + + @Override + public String toString() { + return "AllocateKeyAgreement"; + } + } + + /** + * + */ + public static class AllocateSignature extends Command { + private byte sigType; + + /** + * Creates the INS_ALLOCATE_SIG instruction. + * + * @param cardManager cardManager to send APDU through + * @param sigType which type of Signature to use + */ + public AllocateSignature(CardMngr cardManager, byte sigType) { + super(cardManager); + this.sigType = sigType; + byte[] data = new byte[]{sigType}; + this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_ALLOCATE_SIG, 0x00, 0x00, data); + } + + @Override + public Response.AllocateSignature send() throws CardException { + long elapsed = -System.nanoTime(); + ResponseAPDU response = cardManager.send(cmd); + elapsed += System.nanoTime(); + return new Response.AllocateSignature(response, elapsed, sigType); + } + + @Override + public String toString() { + return "AllocateSignature"; + } + } /** * @@ -267,6 +311,11 @@ public abstract class Command { elapsed += System.nanoTime(); return new Response.Clear(response, elapsed, keyPair); } + + @Override + public String toString() { + return "Clear"; + } } /** @@ -296,7 +345,7 @@ public abstract class Command { int len = external != null ? 2 + external.length : 2; byte[] data = new byte[len]; - Util.setShort(data, 0, params); + ByteUtil.setShort(data, 0, params); if (external != null) { System.arraycopy(external, 0, data, 2, external.length); } @@ -311,6 +360,11 @@ public abstract class Command { elapsed += System.nanoTime(); return new Response.Set(response, elapsed, keyPair, curve, params); } + + @Override + public String toString() { + return "Set"; + } } /** @@ -337,7 +391,7 @@ public abstract class Command { this.corruption = corruption; byte[] data = new byte[3]; - Util.setShort(data, 0, params); + ByteUtil.setShort(data, 0, params); data[2] = corruption; this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_CORRUPT, keyPair, key, data); @@ -350,6 +404,11 @@ public abstract class Command { elapsed += System.nanoTime(); return new Response.Corrupt(response, elapsed, keyPair, key, params, corruption); } + + @Override + public String toString() { + return "Corrupt"; + } } /** @@ -378,6 +437,11 @@ public abstract class Command { elapsed += System.nanoTime(); return new Response.Generate(response, elapsed, keyPair); } + + @Override + public String toString() { + return "Generate"; + } } /** @@ -403,7 +467,7 @@ public abstract class Command { this.params = params; byte[] data = new byte[2]; - Util.setShort(data, 0, params); + ByteUtil.setShort(data, 0, params); this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_EXPORT, keyPair, key, data); } @@ -415,6 +479,11 @@ public abstract class Command { elapsed += System.nanoTime(); return new Response.Export(response, elapsed, keyPair, key, params); } + + @Override + public String toString() { + return "Export"; + } } /** @@ -446,7 +515,7 @@ public abstract class Command { this.type = type; byte[] data = new byte[]{export, 0,0, type}; - Util.setShort(data, 1, corruption); + ByteUtil.setShort(data, 1, corruption); this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_ECDH, pubkey, privkey, data); } @@ -458,6 +527,11 @@ public abstract class Command { elapsed += System.nanoTime(); return new Response.ECDH(response, elapsed, pubkey, privkey, export, corruption, type); } + + @Override + public String toString() { + return "ECDH"; + } } /** @@ -477,7 +551,7 @@ public abstract class Command { * @param privkey keyPair to use for private key, (KEYPAIR_LOCAL || KEYPAIR_REMOTE) * @param export whether to export ECDH secret * @param corruption whether to invalidate the pubkey before ECDH (EC_Consts.CORRUPTION_* | ...) - * @param type ECDH algorithm type (EC_Consts.KA_* | ...) + * @param type EC KeyAgreement type * @param pubkey pubkey data to do ECDH with. */ public ECDH_direct(CardMngr cardManager, byte privkey, byte export, short corruption, byte type, byte[] pubkey) { @@ -489,7 +563,7 @@ public abstract class Command { this.pubkey = pubkey; byte[] data = new byte[3 + pubkey.length]; - Util.setShort(data, 0, corruption); + ByteUtil.setShort(data, 0, corruption); data[2] = type; System.arraycopy(pubkey, 0, data, 3, pubkey.length); @@ -503,10 +577,16 @@ public abstract class Command { elapsed += System.nanoTime(); return new Response.ECDH(response, elapsed, ECTesterApplet.KEYPAIR_REMOTE, privkey, export, corruption, type); } + + @Override + public String toString() { + return "ECDH_direct"; + } } public static class ECDSA extends Command { private byte keyPair; + private byte sigType; private byte export; private byte[] raw; @@ -515,20 +595,23 @@ public abstract class Command { * * @param cardManager cardManager to send APDU through * @param keyPair keyPair to use for signing and verification (KEYPAIR_LOCAL || KEYPAIR_REMOTE) + * @param sigType Signature type to use * @param export whether to export ECDSA signature * @param raw data to sign, can be null, in which case random data is signed. */ - public ECDSA(CardMngr cardManager, byte keyPair, byte export, byte[] raw) { + public ECDSA(CardMngr cardManager, byte keyPair, byte sigType, byte export, byte[] raw) { super(cardManager); this.keyPair = keyPair; + this.sigType = sigType; this.export = export; this.raw = raw; int len = raw != null ? raw.length : 0; - byte[] data = new byte[2 + len]; - Util.setShort(data, 0, (short) len); + byte[] data = new byte[3 + len]; + data[0] = sigType; + ByteUtil.setShort(data, 1, (short) len); if (raw != null) { - System.arraycopy(raw, 0, data, 2, len); + System.arraycopy(raw, 0, data, 3, len); } this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_ECDSA, keyPair, export, data); @@ -539,7 +622,12 @@ public abstract class Command { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.ECDSA(response, elapsed, keyPair, export, raw); + return new Response.ECDSA(response, elapsed, keyPair, sigType, export, raw); + } + + @Override + public String toString() { + return "ECDSA"; } } @@ -564,28 +652,10 @@ public abstract class Command { elapsed += System.nanoTime(); return new Response.Cleanup(response, elapsed); } - } - - /** - * - */ - public static class Support extends Command { - - /** - * @param cardManager cardManager to send APDU through - */ - public Support(CardMngr cardManager) { - super(cardManager); - - this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_SUPPORT, 0, 0); - } @Override - public Response.Support send() throws CardException { - long elapsed = -System.nanoTime(); - ResponseAPDU response = cardManager.send(cmd); - elapsed += System.nanoTime(); - return new Response.Support(response, elapsed); + public String toString() { + return "Cleanup"; } } } |