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package cz.crcs.ectester.common.util;
import cz.crcs.ectester.applet.ECTesterApplet;
import cz.crcs.ectester.applet.EC_Consts;
import javacard.framework.ISO7816;
import javacard.security.CryptoException;
import static cz.crcs.ectester.applet.ECTesterApplet.*;
/**
* @author Petr Svenda petr@svenda.com
* @author Jan Jancar johny@neuromancer.sk
*/
public class CardUtil {
public static byte getKA(String name) {
switch (name) {
case "DH":
case "ECDH":
return ECTesterApplet.KeyAgreement_ALG_EC_SVDP_DH;
case "DHC":
case "ECDHC":
return ECTesterApplet.KeyAgreement_ALG_EC_SVDP_DHC;
}
return ECTesterApplet.KeyAgreement_ALG_EC_SVDP_DH;
}
public static String getSWSource(short sw) {
switch (sw) {
case ISO7816.SW_NO_ERROR:
case ISO7816.SW_APPLET_SELECT_FAILED:
case ISO7816.SW_BYTES_REMAINING_00:
case ISO7816.SW_CLA_NOT_SUPPORTED:
case ISO7816.SW_COMMAND_NOT_ALLOWED:
case ISO7816.SW_CONDITIONS_NOT_SATISFIED:
case ISO7816.SW_CORRECT_LENGTH_00:
case ISO7816.SW_DATA_INVALID:
case ISO7816.SW_FILE_FULL:
case ISO7816.SW_FILE_INVALID:
case ISO7816.SW_FILE_NOT_FOUND:
case ISO7816.SW_FUNC_NOT_SUPPORTED:
case ISO7816.SW_INCORRECT_P1P2:
case ISO7816.SW_INS_NOT_SUPPORTED:
case ISO7816.SW_LOGICAL_CHANNEL_NOT_SUPPORTED:
case ISO7816.SW_RECORD_NOT_FOUND:
case ISO7816.SW_SECURE_MESSAGING_NOT_SUPPORTED:
case ISO7816.SW_SECURITY_STATUS_NOT_SATISFIED:
case ISO7816.SW_UNKNOWN:
case ISO7816.SW_WARNING_STATE_UNCHANGED:
case ISO7816.SW_WRONG_DATA:
case ISO7816.SW_WRONG_LENGTH:
case ISO7816.SW_WRONG_P1P2:
return "ISO";
case CryptoException.ILLEGAL_VALUE:
case CryptoException.UNINITIALIZED_KEY:
case CryptoException.NO_SUCH_ALGORITHM:
case CryptoException.INVALID_INIT:
case CryptoException.ILLEGAL_USE:
return "CryptoException";
case ECTesterApplet.SW_SIG_VERIFY_FAIL:
case ECTesterApplet.SW_DH_DHC_MISMATCH:
case ECTesterApplet.SW_KEYPAIR_NULL:
case ECTesterApplet.SW_KA_NULL:
case ECTesterApplet.SW_SIGNATURE_NULL:
case ECTesterApplet.SW_OBJECT_NULL:
return "ECTesterApplet";
default:
return "?";
}
}
public static String getSW(short sw) {
String str;
switch (sw) {
case ISO7816.SW_APPLET_SELECT_FAILED:
str = "APPLET_SELECT_FAILED";
break;
case ISO7816.SW_BYTES_REMAINING_00:
str = "BYTES_REMAINING";
break;
case ISO7816.SW_CLA_NOT_SUPPORTED:
str = "CLA_NOT_SUPPORTED";
break;
case ISO7816.SW_COMMAND_NOT_ALLOWED:
str = "COMMAND_NOT_ALLOWED";
break;
case ISO7816.SW_CONDITIONS_NOT_SATISFIED:
str = "CONDITIONS_NOT_SATISFIED";
break;
case ISO7816.SW_CORRECT_LENGTH_00:
str = "CORRECT_LENGTH";
break;
case ISO7816.SW_DATA_INVALID:
str = "DATA_INVALID";
break;
case ISO7816.SW_FILE_FULL:
str = "FILE_FULL";
break;
case ISO7816.SW_FILE_INVALID:
str = "FILE_INVALID";
break;
case ISO7816.SW_FILE_NOT_FOUND:
str = "FILE_NOT_FOUND";
break;
case ISO7816.SW_FUNC_NOT_SUPPORTED:
str = "FUNC_NOT_SUPPORTED";
break;
case ISO7816.SW_INCORRECT_P1P2:
str = "INCORRECT_P1P2";
break;
case ISO7816.SW_INS_NOT_SUPPORTED:
str = "INS_NOT_SUPPORTED";
break;
case ISO7816.SW_LOGICAL_CHANNEL_NOT_SUPPORTED:
str = "LOGICAL_CHANNEL_NOT_SUPPORTED";
break;
case ISO7816.SW_RECORD_NOT_FOUND:
str = "RECORD_NOT_FOUND";
break;
case ISO7816.SW_SECURE_MESSAGING_NOT_SUPPORTED:
str = "SECURE_MESSAGING_NOT_SUPPORTED";
break;
case ISO7816.SW_SECURITY_STATUS_NOT_SATISFIED:
str = "SECURITY_STATUS_NOT_SATISFIED";
break;
case ISO7816.SW_UNKNOWN:
str = "UNKNOWN";
break;
case ISO7816.SW_WARNING_STATE_UNCHANGED:
str = "WARNING_STATE_UNCHANGED";
break;
case ISO7816.SW_WRONG_DATA:
str = "WRONG_DATA";
break;
case ISO7816.SW_WRONG_LENGTH:
str = "WRONG_LENGTH";
break;
case ISO7816.SW_WRONG_P1P2:
str = "WRONG_P1P2";
break;
case CryptoException.ILLEGAL_VALUE:
str = "ILLEGAL_VALUE";
break;
case CryptoException.UNINITIALIZED_KEY:
str = "UNINITIALIZED_KEY";
break;
case CryptoException.NO_SUCH_ALGORITHM:
str = "NO_SUCH_ALG";
break;
case CryptoException.INVALID_INIT:
str = "INVALID_INIT";
break;
case CryptoException.ILLEGAL_USE:
str = "ILLEGAL_USE";
break;
case ECTesterApplet.SW_SIG_VERIFY_FAIL:
str = "SIG_VERIFY_FAIL";
break;
case ECTesterApplet.SW_DH_DHC_MISMATCH:
str = "DH_DHC_MISMATCH";
break;
case ECTesterApplet.SW_KEYPAIR_NULL:
str = "KEYPAIR_NULL";
break;
case ECTesterApplet.SW_KA_NULL:
str = "KA_NULL";
break;
case ECTesterApplet.SW_SIGNATURE_NULL:
str = "SIGNATURE_NULL";
break;
case ECTesterApplet.SW_OBJECT_NULL:
str = "OBJECT_NULL";
break;
default:
str = "unknown";
break;
}
return str;
}
public static String getSWString(short sw) {
if (sw == ISO7816.SW_NO_ERROR) {
return "OK (0x9000)";
} else {
String str = getSW(sw);
return String.format("fail (%s, 0x%04x)", str, sw);
}
}
public static String getCorruption(short corruptionType) {
String corrupt;
switch (corruptionType) {
case EC_Consts.CORRUPTION_NONE:
corrupt = "NONE";
break;
case EC_Consts.CORRUPTION_FIXED:
corrupt = "FIXED";
break;
case EC_Consts.CORRUPTION_ONE:
corrupt = "ONE";
break;
case EC_Consts.CORRUPTION_ZERO:
corrupt = "ZERO";
break;
case EC_Consts.CORRUPTION_ONEBYTERANDOM:
corrupt = "ONE_BYTE_RANDOM";
break;
case EC_Consts.CORRUPTION_FULLRANDOM:
corrupt = "FULL_RANDOM";
break;
case EC_Consts.CORRUPTION_INCREMENT:
corrupt = "INCREMENT";
break;
case EC_Consts.CORRUPTION_INFINITY:
corrupt = "INFINITY";
break;
case EC_Consts.CORRUPTION_COMPRESS:
corrupt = "COMPRESSED";
break;
case EC_Consts.CORRUPTION_MAX:
corrupt = "MAX";
break;
default:
corrupt = "unknown";
break;
}
return corrupt;
}
public static String getKATypeString(byte kaType) {
String kaTypeString;
switch (kaType) {
case KeyAgreement_ALG_EC_SVDP_DH:
kaTypeString = "ALG_EC_SVDP_DH";
break;
case KeyAgreement_ALG_EC_SVDP_DH_PLAIN:
kaTypeString = "ALG_EC_SVDP_DH_PLAIN";
break;
case KeyAgreement_ALG_EC_PACE_GM:
kaTypeString = "ALG_EC_PACE_GM";
break;
case KeyAgreement_ALG_EC_SVDP_DH_PLAIN_XY:
kaTypeString = "ALG_EC_SVDP_DH_PLAIN_XY";
break;
case KeyAgreement_ALG_EC_SVDP_DHC:
kaTypeString = "ALG_EC_SVDP_DHC";
break;
case KeyAgreement_ALG_EC_SVDP_DHC_PLAIN:
kaTypeString = "ALG_EC_SVDP_DHC_PLAIN";
break;
default:
kaTypeString = "unknown";
}
return kaTypeString;
}
public static String getSigTypeString(byte sigType) {
String sigTypeString;
switch (sigType) {
case Signature_ALG_ECDSA_SHA:
sigTypeString = "ALG_ECDSA_SHA";
break;
case Signature_ALG_ECDSA_SHA_224:
sigTypeString = "ALG_ECDSA_SHA_224";
break;
case Signature_ALG_ECDSA_SHA_256:
sigTypeString = "ALG_ECDSA_SHA_256";
break;
case Signature_ALG_ECDSA_SHA_384:
sigTypeString = "ALG_ECDSA_SHA_384";
break;
case Signature_ALG_ECDSA_SHA_512:
sigTypeString = "ALG_ECDSA_SHA_512";
break;
default:
sigTypeString = "unknown";
}
return sigTypeString;
}
}
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