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PPSE example script
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@rena2019
rena2019 committed Apr 8, 2014
1 parent da1b2f2 commit b3d70ac
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176 changes: 176 additions & 0 deletions res/raw/hce_ppse.js
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//importPackage(java.lang);
//importClass(java.lang.System);

/* HCE_PPSE.js (c) 2014 ReNa2019
PPSE example script for VirtualJavaScriptCard
*/

// /home/rena2019/workspace/VirtualJavaScriptCard/res/raw/hce_ppse.js

function parseHexString(str) {
var result = [];
str = replaceAll(str, " ","");
while (str.length >= 2) {
result.push(parseInt(str.substring(0, 2), 16));
str = str.substring(2, str.length);
}
//System.out.println("parseHexString done");
return result;
}

function arraysIdentical(a, b) {
var i = a.length;
if (i != b.length) return false;
while (i--) {
if ((a[i] & 0xff) !== (b[i] & 0xff)) return false;
}
return true;
}

function replaceAll(str, search, replacement) {
return str.replace(new RegExp(search, 'g'), replacement);
}

function createHexString(arr) {
var result = "";
//System.out.println("X");
for (i in arr) {
var str = arr[i].toString(16);
str = str.length == 0 ? "00" :
str.length == 1 ? "0" + str :
str.length == 2 ? str :
str.substring(str.length-2, str.length);
result += str;
}
return result;
}


function asTLV(tag, value) {
var value = replaceAll(value, " ","");
var len = (value.length / 2 ) & 0xff;
var hex = new Array();

if (len > 127) {
hex[0] = 0x81 & 0xff;
hex[1] = len & 0xff;
} else {
hex[0] = len & 0xff;
}
return tag + createHexString(hex) + value;
}

var cmdSELECT = parseHexString("00a404000e325041592e5359532e444446303100");
var appletSelected = false;

function processApdu(apdu) {

//SELECT PPSE / 32 50 41 59 2E 53 59 53 2E 44 44 46 30 31
if (apdu.length >= 5 && apdu[0] == 0x00 && (apdu[1] & 0xff) == 0xa4 && apdu[2] == 0x04 && apdu[3] == 0x00 && apdu[4] == 0x0E)
return parseHexString(asTLV("6F", /* 6F: File Control Information (FCI) Template */
asTLV("84", "325041592E5359532E4444463031") /* 84: Dedicated File (DF) Name '2PAY.SYS.DDF01' */
+ asTLV("A5", /* A5: File Control Information (FCI) Proprietary Template */
asTLV("BF0C", /* BF0C: File Control Information (FCI) Issuer Discretionary Data */
asTLV("61", /* 61: Application Template */
asTLV("4F", "A0000000043060") /* 4F: Application Identifier (AID) card: Maestro (debit card) */
+ asTLV("87", "01") /* 87: Application Priority Indicator */ )))
)
+ "9000");
//SELECT A0000000043060
if (apdu.length >= 4 && apdu[0] == 0x00 && (apdu[1] & 0xff) == 0xa4 && apdu[2] == 0x04 && apdu[3] == 0x00)
return parseHexString(asTLV ("6F", /* 6F: File Control Information (FCI) Template */
asTLV("84", "A0000000043060") /* 84: Dedicated File (DF) Name */
+ asTLV("A5", /* A5: File Control Information (FCI) Proprietary Template */
asTLV("50", "4D41455354524F") /* 50: 50: Application Label: MAESTRO */
+ asTLV("87", "01") /* 87: Application Priority Indicator */
+ asTLV("5F2D", "6465") /* 5F2D: Language Preference: de */
+ asTLV("9F11", "01") /* Issuer Code Table Index */
+ asTLV("9F12", "4D61657374726F") /* 9F12: Application Preferred Name: Maestro */
+ asTLV("BF0C", /* BF0C: File Control Information (FCI) Issuer Discretionary Data */
asTLV("9F4D", "0B0A") /* 9F4D: Log Entry */
)
)
)
+ "9000");

/*
GET PROCESSING OPTIONS
=> 80 A8 00 00 02 83 00 00
<= 77 16 82 02 19 80 94 10 08 01 01 00 10 01 01 01 18 01 02 00 20 01 01 00
*/
if (apdu.length >= 6 && (apdu[0] & 0xff) == 0x80 & (apdu[1] & 0xff) == 0xA8 && apdu[2] == 0 && apdu[3] == 0 && apdu[4] == 0x02)
return parseHexString( asTLV("77", /* 77: Response Message Template Format 2 */
asTLV("82", "1980") /* 82: Application Interchange Profile */
+ asTLV("94", "08010100100101011801020020010100") /* 94: Application File Locator (AFL) */
)
+ "9000");

/*
Sending READ RECORD command (SFI 2 Record 1)
CLA INS P1 P2 LC LE
00 B2 01 14 00 00
*/
if (apdu.length >= 5 && ((apdu[0] & 0xff) == 0x00) && ((apdu[1] & 0xff) == 0xB2) && ((apdu[2] & 0xff) == 0x01) && ((apdu[3] & 0xff) == 0x14) && ((apdu[4] & 0xff) == 0x00))
// http://crdpro.su/archive/index.php/t-64052.html
/*return parseHexString("70 4D 57 13 01 02 03 04 05 06 07 08 D0 70 42 01 20 00 00 96 00 00 0F 5F 20 1A 43 48 41 4E 47 20 53 41 55 20 53 48 45 4F 4E 47 20 20 20 20 20 20 20 20 20 20 9F 1F 18 32 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 39 36 30 30 30 30 30 30 9000");
*/
return parseHexString(asTLV("70", /* 70: Application Elementary File (AEF) Template */
asTLV("57", "5413339000001513D0712201000000000000") /* Track 2 Equivalent Data */
+ asTLV("54", "5413339000001513")
+ asTLV("5F20", "746573742063617264") /* Cardholder Name ASCII */
+ asTLV("5F24", "151231") /* Application Expiration Date */
+ asTLV("5F25", "020101") /* Application Effective Date */
+ asTLV("5F28", "0056") /* Issuer Country Code */
+ asTLV("9F4A", "82") /* SDA Tag List */
+ asTLV("9F07", "FF00") /* Application Usage Control */
+ asTLV("9F08", "0002") /* Application Version Number */
+ asTLV("9F0D", "F840642000") /* Issuer Action Code Default */
+ asTLV("9F0E", "0010880000") /* Issuer Action Code Denial */
+ asTLV("9F0F", "F86064F800") /* Issuer Action Code Online */
+ asTLV("9F42", "0978" ) /* Application Currency Code */
) + "9000");


/* Sending READ RECORD command (SFI 3 Record 1)
CLA INS P1 P2 LC LE
00 B2 01 1C 00 00
*/
if (apdu.length >= 5 && ((apdu[0] & 0xff) == 0x00) && ((apdu[1] & 0xff) == 0xB2) && ((apdu[2] & 0xff) == 0x01) && ((apdu[3] & 0xff) == 0x1C) && ((apdu[4] & 0xff) == 0x00))
return parseHexString(asTLV("70", /* 70: Application Elementary File (AEF) Template */
asTLV("5A", "5413339000001513") /* 5A: Application Primary Account Number (PAN) */
+ asTLV("8C", "9F02069F03069F1A0295055F2A029A039C019F37049F35019F45029F4C089F3403") /* 8C: Card Risk Management Data Object List 1 (CDOL1) */
+ asTLV("8D", "910A8A0295059F37049F4C08") /* 8D: Card Risk Management Data Object List 1 (CDOL2) */
) + "9000");

/*
Sending READ RECORD command (SFI 3 Record 2)
CLA INS P1 P2 LC LE
00 B2 02 1C 00 00
*/
if (apdu.length >= 5 && ((apdu[0] & 0xff) == 0x00) && ((apdu[1] & 0xff) == 0xB2) && ((apdu[2] & 0xff) == 0x02) && ((apdu[3] & 0xff) == 0x1C) && ((apdu[4] & 0xff) == 0x00))
return parseHexString(asTLV("70", "") /* 70: Application Elementary File (AEF) Template: DUMMY */
+ "9000"); /* DUMMY */

/* Sending READ RECORD command (SFI 4 Record 1)
CLA INS P1 P2 LC LE
00 B2 01 24 00 00
*/
if (apdu.length >= 5 && ((apdu[0] & 0xff) == 0x00) && ((apdu[1] & 0xff) == 0xB2) && ((apdu[2] & 0xff) == 0x01) && ((apdu[3] & 0xff) == 0x24) && ((apdu[4] & 0xff) == 0x00))
return parseHexString(asTLV("70", "") /* 70: Application Elementary File (AEF) Template: DUMMY */
+ "9000"); /* DUMMY */

/*
GENERATE AC Processing
80 AE 90 00 2B 00
*/
if (apdu.length >= 5 && ((apdu[0] & 0xff) == 0x80) && ((apdu[1] & 0xff) == 0xAE) && ((apdu[2] & 0xff) == 0x90) && ((apdu[3] & 0xff) == 0x00) && ((apdu[4] & 0xFF) == 0x2B))
// TODO: create response (ERROR: Missing or incomplete TLV data 151)
return parseHexString(asTLV("77", asTLV("51", "02")
+ asTLV("9F27", "00") /* 9F27: Cryptogram Information Data (CID) */
+ asTLV("9736", "0000") /* 9736: Application Transaction Counter 9F36? tag */
) + "9000");

//TODO: otherwise: first 2 apdu bytes + 0x6E00 error
return new Array(apdu[0] & 0xff, apdu[1] & 0xff, (apdu.length & 0xff), 0x6E, 0x00);
}

8 changes: 6 additions & 2 deletions res/xml/apduservice.xml
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Expand Up @@ -22,9 +22,13 @@
<aid-filter android:name="F0010203040506" /> <!-- Test AID 1 -->
<aid-filter android:name="F0394148148100" /> <!-- Test AID 2 -->
<aid-filter android:name="F04E66E75C02D8" /> <!-- xposed mod -->
<aid-filter android:name="A000000151000000" /> <!-- Gp 2.2 -->
<aid-filter android:name="A000000151000000" /> <!-- GP 2.2 -->
<aid-filter android:name="A000000003000000" /> <!-- GP 2.1 -->
<aid-filter android:name="A000000167413000ff" /> <!-- jcop id -->
<aid-filter android:name="d2760001354b414e4d303100" /> <!-- VDV KA -->
<aid-filter android:name="D2760000850100" /> <!-- NDEF Tag V1.0 -->
<aid-filter android:name="D2760000850101" /> <!-- NDEF Tag V2.0 -->


</aid-group>

</host-apdu-service>
3 changes: 2 additions & 1 deletion src/de/rena2019/virtualjavascriptcard/MyHostApduService.java
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Expand Up @@ -44,7 +44,8 @@ public byte[] processCommandApdu(byte[] apdu, Bundle extras) {
try {
//call javascript function processApdu
Object ret = callFunction("processApdu", new Object[] { apdu });
bytes = ObjectToByteArray(ret);
if (ret != null)
bytes = ObjectToByteArray(ret);
} catch(Exception ex) {
Log.e(this.getClass().getName(), ex.toString());
}
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