diff options
Diffstat (limited to 'smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java')
-rw-r--r-- | smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java | 51 |
1 files changed, 37 insertions, 14 deletions
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java b/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java index fcd0b876..05249a5e 100644 --- a/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java +++ b/smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java @@ -286,12 +286,18 @@ public class ISO7816Utils { public static CommandAPDU createVerifyAPDU(VerifyAPDUSpec apduSpec, char[] pin) { // format pin - byte[] fpin = new byte[apduSpec.getPinLength()]; - byte[] mask = new byte[apduSpec.getPinLength()]; + int l = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : pin.length; + byte[] fpin = new byte[l]; + byte[] mask = new byte[l]; formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, pin); - byte[] apdu = apduSpec.getApdu(); - + byte[] template = apduSpec.getApdu(); + byte[] apdu = new byte[Math.max(template.length, 5 + apduSpec.getPinPosition() + l)]; + System.arraycopy(template, 0, apdu, 0, template.length); + if (template.length < 5) { + apdu[4] = (byte) (apdu.length - 5); + } + // insert formated pin insertPIN(apdu, apduSpec.getPinPosition() + 5, fpin, mask); @@ -307,13 +313,24 @@ public class ISO7816Utils { public static CommandAPDU createChangeReferenceDataAPDU( ChangeReferenceDataAPDUSpec apduSpec, char[] oldPin, char[] newPin) { + int lo = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : oldPin.length; + int ln = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : newPin.length; + // format old pin - byte[] fpin = new byte[apduSpec.getPinLength()]; - byte[] mask = new byte[apduSpec.getPinLength()]; + byte[] fpin = new byte[lo]; + byte[] mask = new byte[lo]; formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, oldPin); - byte[] apdu = apduSpec.getApdu(); - + byte[] template = apduSpec.getApdu(); + byte[] apdu = new byte[Math.max(template.length, + 5 + apduSpec.getPinPosition() + + Math.max(apduSpec.getPinInsertionOffsetOld() + lo, + apduSpec.getPinInsertionOffsetNew() + ln))]; + System.arraycopy(template, 0, apdu, 0, template.length); + if (template.length < 5) { + apdu[4] = (byte) (apdu.length - 5); + } + // insert formated old pin insertPIN(apdu, apduSpec.getPinPosition() + apduSpec.getPinInsertionOffsetOld() + 5, fpin, mask); @@ -324,8 +341,8 @@ public class ISO7816Utils { } // format new pin - fpin = new byte[apduSpec.getPinLength()]; - mask = new byte[apduSpec.getPinLength()]; + fpin = new byte[ln]; + mask = new byte[ln]; formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, newPin); // insert formated new pin @@ -345,12 +362,18 @@ public class ISO7816Utils { NewReferenceDataAPDUSpec apduSpec, char[] newPin) { // format old pin - byte[] fpin = new byte[apduSpec.getPinLength()]; - byte[] mask = new byte[apduSpec.getPinLength()]; + int l = (apduSpec.getPinLength() > 0) ? apduSpec.getPinLength() : newPin.length; + byte[] fpin = new byte[l]; + byte[] mask = new byte[l]; formatPIN(apduSpec.getPinFormat(), apduSpec.getPinJustification(), fpin, mask, newPin); - byte[] apdu = apduSpec.getApdu(); - + byte[] template = apduSpec.getApdu(); + byte[] apdu = new byte[Math.max(template.length, 5 + apduSpec.getPinPosition() + l)]; + System.arraycopy(template, 0, apdu, 0, template.length); + if (template.length < 5) { + apdu[4] = (byte) (apdu.length - 5); + } + // insert formated new pin insertPIN(apdu, apduSpec.getPinPosition() + apduSpec.getPinInsertionOffsetNew() + 5, fpin, mask); |