Examples with Fingerprint android.hardware.fingerprint.Fingerprint used on opensource projects

Example 6 with Fingerprint

use of android.hardware.fingerprint.Fingerprint in project android_frameworks_base by DirtyUnicorns.

the class FingerprintService method dumpInternal.

private void dumpInternal(PrintWriter pw) {
    JSONObject dump = new JSONObject();
    try {
        dump.put("service", "Fingerprint Manager");
        JSONArray sets = new JSONArray();
        for (UserInfo user : UserManager.get(getContext()).getUsers()) {
            final int userId = user.getUserHandle().getIdentifier();
            final int N = mFingerprintUtils.getFingerprintsForUser(mContext, userId).size();
            PerformanceStats stats = mPerformanceMap.get(userId);
            PerformanceStats cryptoStats = mCryptoPerformanceMap.get(userId);
            JSONObject set = new JSONObject();
            set.put("id", userId);
            set.put("count", N);
            set.put("accept", (stats != null) ? stats.accept : 0);
            set.put("reject", (stats != null) ? stats.reject : 0);
            set.put("acquire", (stats != null) ? stats.acquire : 0);
            set.put("lockout", (stats != null) ? stats.lockout : 0);
            // cryptoStats measures statistics about secure fingerprint transactions
            // (e.g. to unlock password storage, make secure purchases, etc.)
            set.put("acceptCrypto", (cryptoStats != null) ? cryptoStats.accept : 0);
            set.put("rejectCrypto", (cryptoStats != null) ? cryptoStats.reject : 0);
            set.put("acquireCrypto", (cryptoStats != null) ? cryptoStats.acquire : 0);
            set.put("lockoutCrypto", (cryptoStats != null) ? cryptoStats.lockout : 0);
            sets.put(set);
        }
        dump.put("prints", sets);
    } catch (JSONException e) {
        Slog.e(TAG, "dump formatting failure", e);
    }
    pw.println(dump);
}

Example 7 with Fingerprint

use of android.hardware.fingerprint.Fingerprint in project android_frameworks_base by DirtyUnicorns.

the class FingerprintsUserState method addFingerprint.

public void addFingerprint(int fingerId, int groupId) {
    synchronized (this) {
        mFingerprints.add(new Fingerprint(getUniqueName(), groupId, fingerId, 0));
        scheduleWriteStateLocked();
    }
}

Example 8 with Fingerprint

use of android.hardware.fingerprint.Fingerprint in project android_frameworks_base by DirtyUnicorns.

the class FingerprintsUserState method parseFingerprintsLocked.

private void parseFingerprintsLocked(XmlPullParser parser) throws IOException, XmlPullParserException {
    final int outerDepth = parser.getDepth();
    int type;
    while ((type = parser.next()) != XmlPullParser.END_DOCUMENT && (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
        if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
            continue;
        }
        String tagName = parser.getName();
        if (tagName.equals(TAG_FINGERPRINT)) {
            String name = parser.getAttributeValue(null, ATTR_NAME);
            String groupId = parser.getAttributeValue(null, ATTR_GROUP_ID);
            String fingerId = parser.getAttributeValue(null, ATTR_FINGER_ID);
            String deviceId = parser.getAttributeValue(null, ATTR_DEVICE_ID);
            mFingerprints.add(new Fingerprint(name, Integer.parseInt(groupId), Integer.parseInt(fingerId), Integer.parseInt(deviceId)));
        }
    }
}

Example 9 with Fingerprint

use of android.hardware.fingerprint.Fingerprint in project android_frameworks_base by DirtyUnicorns.

the class FingerprintsUserState method getUniqueName.

/**
     * Finds a unique name for the given fingerprint
     * @return unique name
     */
private String getUniqueName() {
    int guess = 1;
    while (true) {
        // Not the most efficient algorithm in the world, but there shouldn't be more than 10
        String name = mCtx.getString(com.android.internal.R.string.fingerprint_name_template, guess);
        if (isUnique(name)) {
            return name;
        }
        guess++;
    }
}

Example 10 with Fingerprint

use of android.hardware.fingerprint.Fingerprint in project android_frameworks_base by AOSPA.

the class FingerprintsUserState method addFingerprint.

public void addFingerprint(int fingerId, int groupId) {
    synchronized (this) {
        mFingerprints.add(new Fingerprint(getUniqueName(), groupId, fingerId, 0));
        scheduleWriteStateLocked();
    }
}