diff options
Diffstat (limited to 'src/cz/crcs/ectester/reader/command/Command.java')
| -rw-r--r-- | src/cz/crcs/ectester/reader/command/Command.java | 241 |
1 files changed, 164 insertions, 77 deletions
diff --git a/src/cz/crcs/ectester/reader/command/Command.java b/src/cz/crcs/ectester/reader/command/Command.java index eefbc27..5e025d8 100644 --- a/src/cz/crcs/ectester/reader/command/Command.java +++ b/src/cz/crcs/ectester/reader/command/Command.java @@ -2,15 +2,16 @@ package cz.crcs.ectester.reader.command; import cz.crcs.ectester.applet.ECTesterApplet; import cz.crcs.ectester.applet.EC_Consts; +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 cz.crcs.ectester.common.util.ByteUtil; +import cz.crcs.ectester.common.util.CardUtil; import cz.crcs.ectester.data.EC_Store; import cz.crcs.ectester.reader.CardMngr; import cz.crcs.ectester.reader.ECTesterReader; import cz.crcs.ectester.reader.response.Response; -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; @@ -46,6 +47,8 @@ public abstract class Command { return result; } + public abstract String getDescription(); + /** * @param keyPair which keyPair/s (local/remote) to set curve domain parameters on @@ -179,111 +182,117 @@ public abstract class Command { return new Command.Set(cardManager, keyPair, EC_Consts.CURVE_external, params, data); } - /** * */ - public static class Allocate extends Command { - private byte keyPair; - private short keyLength; - private byte keyClass; + public static class AllocateKeyAgreement extends Command { + private byte kaType; /** - * Creates the INS_ALLOCATE instruction. + * Creates the INS_ALLOCATE_KA instruction. * * @param cardManager cardManager to send APDU through - * @param keyPair which keyPair to use, local/remote (KEYPAIR_* | ...) - * @param keyLength key length to set - * @param keyClass key class to allocate + * @param kaType which type of KeyAgreement to use */ - public Allocate(CardMngr cardManager, byte keyPair, short keyLength, byte keyClass) { + public AllocateKeyAgreement(CardMngr cardManager, byte kaType) { super(cardManager); - this.keyPair = keyPair; - this.keyLength = keyLength; - this.keyClass = keyClass; - - byte[] data = new byte[]{0, 0, keyClass}; - ByteUtil.setShort(data, 0, keyLength); - this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_ALLOCATE, keyPair, 0x00, data); + this.kaType = kaType; + byte[] data = new byte[]{kaType}; + this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_ALLOCATE_KA, 0x00, 0x00, data); } @Override - public Response.Allocate send() throws CardException { + public Response.AllocateKeyAgreement send() throws CardException { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.Allocate(response, elapsed, keyPair, keyLength, keyClass); + return new Response.AllocateKeyAgreement(response, getDescription(), elapsed, kaType); } @Override - public String toString() { - return "Allocate"; + public String getDescription() { + return String.format("Allocate KeyAgreement(%s) object", CardUtil.getKATypeString(kaType)); } } /** * */ - public static class AllocateKeyAgreement extends Command { - private byte kaType; + public static class AllocateSignature extends Command { + private byte sigType; /** - * Creates the INS_ALLOCATE_KA instruction. + * Creates the INS_ALLOCATE_SIG instruction. * * @param cardManager cardManager to send APDU through - * @param kaType which type of KeyAgreement to use + * @param sigType which type of Signature to use */ - public AllocateKeyAgreement(CardMngr cardManager, byte kaType) { + public AllocateSignature(CardMngr cardManager, byte sigType) { super(cardManager); - this.kaType = kaType; - byte[] data = new byte[]{kaType}; - this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_ALLOCATE_KA, 0x00, 0x00, data); + 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.AllocateKeyAgreement send() throws CardException { + public Response.AllocateSignature send() throws CardException { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.AllocateKeyAgreement(response, elapsed, kaType); + return new Response.AllocateSignature(response, getDescription(), elapsed, sigType); } @Override - public String toString() { - return "AllocateKeyAgreement"; + public String getDescription() { + return String.format("Allocate Signature(%s) object", CardUtil.getSigTypeString(sigType)); } } /** * */ - public static class AllocateSignature extends Command { - private byte sigType; + public static class Allocate extends Command { + private byte keyPair; + private short keyLength; + private byte keyClass; /** - * Creates the INS_ALLOCATE_SIG instruction. + * Creates the INS_ALLOCATE instruction. * * @param cardManager cardManager to send APDU through - * @param sigType which type of Signature to use + * @param keyPair which keyPair to use, local/remote (KEYPAIR_* | ...) + * @param keyLength key length to set + * @param keyClass key class to allocate */ - public AllocateSignature(CardMngr cardManager, byte sigType) { + public Allocate(CardMngr cardManager, byte keyPair, short keyLength, byte keyClass) { super(cardManager); - this.sigType = sigType; - byte[] data = new byte[]{sigType}; - this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_ALLOCATE_SIG, 0x00, 0x00, data); + this.keyPair = keyPair; + this.keyLength = keyLength; + this.keyClass = keyClass; + + byte[] data = new byte[]{0, 0, keyClass}; + ByteUtil.setShort(data, 0, keyLength); + this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_ALLOCATE, keyPair, 0x00, data); } @Override - public Response.AllocateSignature send() throws CardException { + public Response.Allocate send() throws CardException { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.AllocateSignature(response, elapsed, sigType); + return new Response.Allocate(response, getDescription(), elapsed, keyPair, keyLength, keyClass); } @Override - public String toString() { - return "AllocateSignature"; + public String getDescription() { + String field = keyClass == KeyPair.ALG_EC_FP ? "ALG_EC_FP" : "ALG_EC_F2M"; + String key; + if (keyPair == ECTesterApplet.KEYPAIR_BOTH) { + key = "both keypairs"; + } else { + key = ((keyPair == ECTesterApplet.KEYPAIR_LOCAL) ? "local" : "remote") + " keypair"; + } + return String.format("Allocate %s %db %s", key, keyLength, field); } } @@ -309,12 +318,18 @@ public abstract class Command { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.Clear(response, elapsed, keyPair); + return new Response.Clear(response, getDescription(), elapsed, keyPair); } @Override - public String toString() { - return "Clear"; + public String getDescription() { + String key; + if (keyPair == ECTesterApplet.KEYPAIR_BOTH) { + key = "both keypairs"; + } else { + key = ((keyPair == ECTesterApplet.KEYPAIR_LOCAL) ? "local" : "remote") + " keypair"; + } + return String.format("Clear %s", key); } } @@ -358,12 +373,32 @@ public abstract class Command { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.Set(response, elapsed, keyPair, curve, params); + return new Response.Set(response, getDescription(), elapsed, keyPair, curve, params); } @Override - public String toString() { - return "Set"; + public String getDescription() { + String name; + switch (curve) { + case EC_Consts.CURVE_default: + name = "default"; + break; + case EC_Consts.CURVE_external: + name = "external"; + break; + default: + name = "custom"; + break; + } + String what = CardUtil.getParameterString(params); + + String pair; + if (keyPair == ECTesterApplet.KEYPAIR_BOTH) { + pair = "both keypairs"; + } else { + pair = ((keyPair == ECTesterApplet.KEYPAIR_LOCAL) ? "local" : "remote") + " keypair"; + } + return String.format("Set %s %s parameters on %s", name, what, pair); } } @@ -402,12 +437,20 @@ public abstract class Command { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.Corrupt(response, elapsed, keyPair, key, params, corruption); + return new Response.Corrupt(response, getDescription(), elapsed, keyPair, key, params, corruption); } @Override - public String toString() { - return "Corrupt"; + public String getDescription() { + String corrupt = CardUtil.getCorruption(corruption); + + String pair; + if (keyPair == ECTesterApplet.KEYPAIR_BOTH) { + pair = "both keypairs"; + } else { + pair = ((keyPair == ECTesterApplet.KEYPAIR_LOCAL) ? "local" : "remote") + " keypair"; + } + return String.format("Corrupt params of %s, %s", pair, corrupt); } } @@ -435,12 +478,18 @@ public abstract class Command { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.Generate(response, elapsed, keyPair); + return new Response.Generate(response, getDescription(), elapsed, keyPair); } @Override - public String toString() { - return "Generate"; + public String getDescription() { + String key; + if (keyPair == ECTesterApplet.KEYPAIR_BOTH) { + key = "both keypairs"; + } else { + key = ((keyPair == ECTesterApplet.KEYPAIR_LOCAL) ? "local" : "remote") + " keypair"; + } + return String.format("Generate %s", key); } } @@ -477,12 +526,26 @@ public abstract class Command { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.Export(response, elapsed, keyPair, key, params); + return new Response.Export(response, getDescription(), elapsed, keyPair, key, params); } @Override - public String toString() { - return "Export"; + public String getDescription() { + String what = CardUtil.getParameterString(params); + + String source; + if (key == EC_Consts.KEY_BOTH) { + source = "both keys"; + } else { + source = ((key == EC_Consts.KEY_PUBLIC) ? "public" : "private") + " key"; + } + String pair; + if (keyPair == ECTesterApplet.KEYPAIR_BOTH) { + pair = "both keypairs"; + } else { + pair = ((keyPair == ECTesterApplet.KEYPAIR_LOCAL) ? "local" : "remote") + " keypair"; + } + return String.format("Export %s params from %s of %s", what, source, pair); } } @@ -514,7 +577,7 @@ public abstract class Command { this.corruption = corruption; this.type = type; - byte[] data = new byte[]{export, 0,0, type}; + byte[] data = new byte[]{export, 0, 0, type}; ByteUtil.setShort(data, 1, corruption); this.cmd = new CommandAPDU(ECTesterApplet.CLA_ECTESTERAPPLET, ECTesterApplet.INS_ECDH, pubkey, privkey, data); @@ -525,12 +588,23 @@ public abstract class Command { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.ECDH(response, elapsed, pubkey, privkey, export, corruption, type); + return new Response.ECDH(response, getDescription(), elapsed, pubkey, privkey, export, corruption, type); } @Override - public String toString() { - return "ECDH"; + public String getDescription() { + String algo = CardUtil.getKATypeString(type); + + String pub = pubkey == ECTesterApplet.KEYPAIR_LOCAL ? "local" : "remote"; + String priv = privkey == ECTesterApplet.KEYPAIR_LOCAL ? "local" : "remote"; + + String validity; + if (corruption == EC_Consts.CORRUPTION_NONE) { + validity = "unchanged"; + } else { + validity = CardUtil.getCorruption(corruption); + } + return String.format("%s of %s pubkey and %s privkey(%s point)", algo, pub, priv, validity); } } @@ -575,12 +649,22 @@ public abstract class Command { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.ECDH(response, elapsed, ECTesterApplet.KEYPAIR_REMOTE, privkey, export, corruption, type); + return new Response.ECDH(response, getDescription(), elapsed, ECTesterApplet.KEYPAIR_REMOTE, privkey, export, corruption, type); } @Override - public String toString() { - return "ECDH_direct"; + public String getDescription() { + String algo = CardUtil.getKATypeString(type); + + String priv = privkey == ECTesterApplet.KEYPAIR_LOCAL ? "local" : "remote"; + + String validity; + if (corruption == EC_Consts.CORRUPTION_NONE) { + validity = "unchanged"; + } else { + validity = CardUtil.getCorruption(corruption); + } + return String.format("%s of external pubkey and %s privkey(%s point)", algo, priv, validity); } } @@ -622,12 +706,15 @@ public abstract class Command { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.ECDSA(response, elapsed, keyPair, sigType, export, raw); + return new Response.ECDSA(response, getDescription(), elapsed, keyPair, sigType, export, raw); } @Override - public String toString() { - return "ECDSA"; + public String getDescription() { + String algo = CardUtil.getSigTypeString(sigType); + String key = keyPair == ECTesterApplet.KEYPAIR_LOCAL ? "local" : "remote"; + String data = raw == null ? "random" : "provided"; + return String.format("%s with %s keypair(%s data)", algo, key, data); } } @@ -650,12 +737,12 @@ public abstract class Command { long elapsed = -System.nanoTime(); ResponseAPDU response = cardManager.send(cmd); elapsed += System.nanoTime(); - return new Response.Cleanup(response, elapsed); + return new Response.Cleanup(response, getDescription(), elapsed); } @Override - public String toString() { - return "Cleanup"; + public String getDescription() { + return "Request JCSystem object deletion"; } } } |