Merge changes from topic 'NCI-2.0' (b5836f44) · Commits · e / os / android_frameworks_base

core/java/android/nfc/cardemulation/ApduServiceInfo.java

+25 −0

Original line number	Original line	Diff line number	Diff line
	@@ -253,6 +253,20 @@ public final class ApduServiceInfo implements Parcelable {
	Log.e(TAG, "Ignoring invalid or duplicate aid: " + aid);		Log.e(TAG, "Ignoring invalid or duplicate aid: " + aid);
	}		}
	a.recycle();		a.recycle();
			} else if (eventType == XmlPullParser.START_TAG &&
			tagName.equals("aid-suffix-filter") && currentGroup != null) {
			final TypedArray a = res.obtainAttributes(attrs,
			com.android.internal.R.styleable.AidFilter);
			String aid = a.getString(com.android.internal.R.styleable.AidFilter_name).
			toUpperCase();
			// Add wildcard char to indicate suffix
			aid = aid.concat("#");
			if (CardEmulation.isValidAid(aid) && !currentGroup.aids.contains(aid)) {
			currentGroup.aids.add(aid);
			} else {
			Log.e(TAG, "Ignoring invalid or duplicate aid: " + aid);
			}
			a.recycle();
	}		}
	}		}
	} catch (NameNotFoundException e) {		} catch (NameNotFoundException e) {
	@@ -297,6 +311,17 @@ public final class ApduServiceInfo implements Parcelable {
	return prefixAids;		return prefixAids;
	}		}

			public List<String> getSubsetAids() {
			final ArrayList<String> subsetAids = new ArrayList<String>();
			for (AidGroup group : getAidGroups()) {
			for (String aid : group.aids) {
			if (aid.endsWith("#")) {
			subsetAids.add(aid);
			}
			}
			}
			return subsetAids;
			}
	/**		/**
	* Returns the registered AID group for this category.		* Returns the registered AID group for this category.
	*/		*/

core/java/android/nfc/cardemulation/CardEmulation.java

+7 −5

Original line number	Original line	Diff line number	Diff line
	@@ -606,6 +606,8 @@ public final class CardEmulation {
	* <li>Consist of only hex characters		* <li>Consist of only hex characters
	* <li>Additionally, we allow an asterisk at the end, to indicate		* <li>Additionally, we allow an asterisk at the end, to indicate
	* a prefix		* a prefix
			* <li>Additinally we allow an (#) at symbol at the end, to indicate
			* a subset
	* </ul>		* </ul>
	*		*
	* @hide		* @hide
	@@ -614,20 +616,20 @@ public final class CardEmulation {
	if (aid == null)		if (aid == null)
	return false;		return false;

	// If a prefix AID, the total length must be odd (even # of AID chars + '*')		// If a prefix/subset AID, the total length must be odd (even # of AID chars + '*')
	if (aid.endsWith("*") && ((aid.length() % 2) == 0)) {		if ((aid.endsWith("*") \|\| aid.endsWith("#")) && ((aid.length() % 2) == 0)) {
	Log.e(TAG, "AID " + aid + " is not a valid AID.");		Log.e(TAG, "AID " + aid + " is not a valid AID.");
	return false;		return false;
	}		}

	// If not a prefix AID, the total length must be even (even # of AID chars)		// If not a prefix/subset AID, the total length must be even (even # of AID chars)
	if (!aid.endsWith("*") && ((aid.length() % 2) != 0)) {		if ((!(aid.endsWith("*") \|\| aid.endsWith("#"))) && ((aid.length() % 2) != 0)) {
	Log.e(TAG, "AID " + aid + " is not a valid AID.");		Log.e(TAG, "AID " + aid + " is not a valid AID.");
	return false;		return false;
	}		}

	// Verify hex characters		// Verify hex characters
	if (!aid.matches("[0-9A-Fa-f]{10,32}\\*?")) {		if (!aid.matches("[0-9A-Fa-f]{10,32}\\*?\\#?")) {
	Log.e(TAG, "AID " + aid + " is not a valid AID.");		Log.e(TAG, "AID " + aid + " is not a valid AID.");
	return false;		return false;
	}		}