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Bind fingerprint when we start authentication - DO NOT MERGE

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am: b6f4b48df2

Change-Id: Ib70a6f9f82eef19724f6dd83fdefec59a29d0cab
This commit is contained in:
Jim Miller
2016-08-19 20:09:41 +00:00
committed by android-build-merger
parent 08eb52f9f9 b6f4b48df2
commit 9f04985991
4 changed files with 39 additions and 18 deletions
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21
core/java/android/hardware/fingerprint/FingerprintManager.java
View File

@@ -258,6 +258,7 @@ public class FingerprintManager {
public static class AuthenticationResult {
private Fingerprint mFingerprint;
private CryptoObject mCryptoObject;
private int mUserId;
/**
* Authentication result
@@ -266,9 +267,10 @@ public class FingerprintManager {
* @param fingerprint the recognized fingerprint data, if allowed.
* @hide
*/
public AuthenticationResult(CryptoObject crypto, Fingerprint fingerprint) {
public AuthenticationResult(CryptoObject crypto, Fingerprint fingerprint, int userId) {
mCryptoObject = crypto;
mFingerprint = fingerprint;
mUserId = userId;
}
/**
@@ -285,6 +287,12 @@ public class FingerprintManager {
* @hide
*/
public Fingerprint getFingerprint() { return mFingerprint; }
/**
* Obtain the userId for which this fingerprint was authenticated.
* @hide
*/
public int getUserId() { return mUserId; }
};
/**
@@ -754,7 +762,7 @@ public class FingerprintManager {
sendAcquiredResult((Long) msg.obj /* deviceId */, msg.arg1 /* acquire info */);
break;
case MSG_AUTHENTICATION_SUCCEEDED:
sendAuthenticatedSucceeded((Fingerprint) msg.obj);
sendAuthenticatedSucceeded((Fingerprint) msg.obj, msg.arg1 /* userId */);
break;
case MSG_AUTHENTICATION_FAILED:
sendAuthenticatedFailed();
@@ -799,9 +807,10 @@ public class FingerprintManager {
}
}
private void sendAuthenticatedSucceeded(Fingerprint fp) {
private void sendAuthenticatedSucceeded(Fingerprint fp, int userId) {
if (mAuthenticationCallback != null) {
final AuthenticationResult result = new AuthenticationResult(mCryptoObject, fp);
final AuthenticationResult result =
new AuthenticationResult(mCryptoObject, fp, userId);
mAuthenticationCallback.onAuthenticationSucceeded(result);
}
}
@@ -941,8 +950,8 @@ public class FingerprintManager {
}
@Override // binder call
public void onAuthenticationSucceeded(long deviceId, Fingerprint fp) {
mHandler.obtainMessage(MSG_AUTHENTICATION_SUCCEEDED, fp).sendToTarget();
public void onAuthenticationSucceeded(long deviceId, Fingerprint fp, int userId) {
mHandler.obtainMessage(MSG_AUTHENTICATION_SUCCEEDED, userId, 0, fp).sendToTarget();
}
@Override // binder call

2
core/java/android/hardware/fingerprint/IFingerprintServiceReceiver.aidl
View File

@@ -26,7 +26,7 @@ import android.os.UserHandle;
oneway interface IFingerprintServiceReceiver {
void onEnrollResult(long deviceId, int fingerId, int groupId, int remaining);
void onAcquired(long deviceId, int acquiredInfo);
void onAuthenticationSucceeded(long deviceId, in Fingerprint fp);
void onAuthenticationSucceeded(long deviceId, in Fingerprint fp, int userId);
void onAuthenticationFailed(long deviceId);
void onError(long deviceId, int error);
void onRemoved(long deviceId, int fingerId, int groupId);

9
packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
View File

@@ -430,7 +430,8 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
}
}
private void handleFingerprintAuthenticated() {
private void handleFingerprintAuthenticated(int authUserId) {
try {
final int userId;
try {
@@ -439,6 +440,10 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
Log.e(TAG, "Failed to get current user id: ", e);
return;
}
if (userId != authUserId) {
Log.d(TAG, "Fingerprint authenticated for wrong user: " + authUserId);
return;
}
if (isFingerprintDisabled(userId)) {
Log.d(TAG, "Fingerprint disabled by DPM for userId: " + userId);
return;
@@ -705,7 +710,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
@Override
public void onAuthenticationSucceeded(AuthenticationResult result) {
handleFingerprintAuthenticated();
handleFingerprintAuthenticated(result.getUserId());
}
@Override

25
services/core/java/com/android/server/fingerprint/FingerprintService.java
View File

@@ -127,6 +127,7 @@ public class FingerprintService extends SystemService implements IBinder.DeathRe
private IFingerprintDaemon mDaemon;
private final PowerManager mPowerManager;
private final AlarmManager mAlarmManager;
private int mCurrentUserId = UserHandle.USER_NULL;
private final BroadcastReceiver mLockoutReceiver = new BroadcastReceiver() {
@Override
@@ -337,7 +338,8 @@ public class FingerprintService extends SystemService implements IBinder.DeathRe
return;
}
stopPendingOperations(true);
mEnrollClient = new ClientMonitor(token, receiver, groupId, restricted, token.toString());
mEnrollClient = new ClientMonitor(token, receiver, mCurrentUserId, groupId, restricted,
token.toString());
final int timeout = (int) (ENROLLMENT_TIMEOUT_MS / MS_PER_SEC);
try {
final int result = daemon.enroll(cryptoToken, groupId, timeout);
@@ -425,7 +427,8 @@ public class FingerprintService extends SystemService implements IBinder.DeathRe
return;
}
stopPendingOperations(true);
mAuthClient = new ClientMonitor(token, receiver, groupId, restricted, opPackageName);
mAuthClient = new ClientMonitor(token, receiver, mCurrentUserId, groupId, restricted,
opPackageName);
if (inLockoutMode()) {
Slog.v(TAG, "In lockout mode; disallowing authentication");
if (!mAuthClient.sendError(FingerprintManager.FINGERPRINT_ERROR_LOCKOUT)) {
@@ -482,7 +485,8 @@ public class FingerprintService extends SystemService implements IBinder.DeathRe
}
stopPendingOperations(true);
mRemoveClient = new ClientMonitor(token, receiver, userId, restricted, token.toString());
mRemoveClient = new ClientMonitor(token, receiver, mCurrentUserId, userId, restricted,
token.toString());
// The fingerprint template ids will be removed when we get confirmation from the HAL
try {
final int result = daemon.remove(fingerId, userId);
@@ -605,15 +609,17 @@ public class FingerprintService extends SystemService implements IBinder.DeathRe
private class ClientMonitor implements IBinder.DeathRecipient {
IBinder token;
IFingerprintServiceReceiver receiver;
int userId;
int userId; // userId of the caller
int currentUserId; // current user id when this was created
boolean restricted; // True if client does not have MANAGE_FINGERPRINT permission
String owner;
public ClientMonitor(IBinder token, IFingerprintServiceReceiver receiver, int userId,
boolean restricted, String owner) {
public ClientMonitor(IBinder token, IFingerprintServiceReceiver receiver,
int currentUserId, int userId, boolean restricted, String owner) {
this.token = token;
this.receiver = receiver;
this.userId = userId;
this.currentUserId = currentUserId;
this.restricted = restricted;
this.owner = owner; // name of the client that owns this - for debugging
try {
@@ -702,9 +708,9 @@ public class FingerprintService extends SystemService implements IBinder.DeathRe
Slog.v(TAG, "onAuthenticated(owner=" + mAuthClient.owner
+ ", id=" + fpId + ", gp=" + groupId + ")");
}
Fingerprint fp = !restricted ?
new Fingerprint("" /* TODO */, groupId, fpId, mHalDeviceId) : null;
receiver.onAuthenticationSucceeded(mHalDeviceId, fp);
Fingerprint fp = !restricted ? new Fingerprint("" /* TODO */, groupId, fpId,
mHalDeviceId) : null;
receiver.onAuthenticationSucceeded(mHalDeviceId, fp, currentUserId);
}
} catch (RemoteException e) {
Slog.w(TAG, "Failed to notify Authenticated:", e);
@@ -1129,6 +1135,7 @@ public class FingerprintService extends SystemService implements IBinder.DeathRe
Slog.e(TAG, "Failed to setActiveGroup():", e);
}
}
mCurrentUserId = userId;
}
private void listenForUserSwitches() {