From b1c8641a63a67e3c64d948f9e8dce5c01e11e2dd Mon Sep 17 00:00:00 2001
From: mcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>
Date: Wed, 5 May 2010 15:29:01 +0000
Subject: Merged feature branch mocca-1.2.13-id@r724 back to trunk.

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@725 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
---
 .../java/at/gv/egiz/smcc/util/ISO7816Utils.java    | 51 ++++++++++++++++------
 1 file changed, 37 insertions(+), 14 deletions(-)

(limited to 'smcc/src/main/java/at/gv/egiz/smcc/util/ISO7816Utils.java')

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);
 
-- 
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