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feat: add an option to immediately remote verify #228

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b3ee43a
feat: add an option to immediately remote verify
zarakik Apr 8, 2023
3f70cb4
fix: typos
zarakik Apr 8, 2023
860aff4
rebase
zarakik Apr 23, 2023
3adc5f9
add new flow in the `OnRequestPermissionsResult` to handle immediate
zarakik Apr 23, 2023
da9741a
rebase changes
zarakik Apr 23, 2023
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20 changes: 19 additions & 1 deletion app/src/main/java/app/attestation/auditor/AttestationActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -63,8 +63,10 @@ public class AttestationActivity extends AppCompatActivity {

private static final int PERMISSIONS_REQUEST_CAMERA = 0;
private static final int PERMISSIONS_REQUEST_POST_NOTIFICATIONS_REMOTE_VERIFY = 1;

private static final int PERMISSIONS_REQUEST_POST_NOTIFICATIONS_SUBMIT_SAMPLE = 2;

private static final int PERMISSIONS_REQUEST_POST_NOTIFICATIONS_IMMEDIATE_REMOTE_VERIFY = 3;
private static final ExecutorService executor = Executors.newSingleThreadExecutor();

private ActivityAttestationBinding binding;
Expand Down Expand Up @@ -468,6 +470,9 @@ public void onRequestPermissionsResult(int requestCode,
}
} else if (requestCode == PERMISSIONS_REQUEST_POST_NOTIFICATIONS_REMOTE_VERIFY) {
QRScannerActivityLauncher.launch(new Intent(this, QRScannerActivity.class));
} else if (requestCode == PERMISSIONS_REQUEST_POST_NOTIFICATIONS_IMMEDIATE_REMOTE_VERIFY) {
RemoteVerifyJob.schedule(this, -1);
snackbar.setText(R.string.remote_verify_now).show();
} else if (requestCode == PERMISSIONS_REQUEST_POST_NOTIFICATIONS_SUBMIT_SAMPLE) {
SubmitSampleJob.schedule(this);
snackbar.setText(R.string.schedule_submit_sample_success).show();
Expand Down Expand Up @@ -502,6 +507,7 @@ public boolean onPrepareOptionsMenu(final Menu menu) {
menu.findItem(R.id.action_enable_remote_verify)
.setEnabled(isSupportedAuditee && !isRemoteVerifyEnabled);
menu.findItem(R.id.action_disable_remote_verify).setEnabled(isRemoteVerifyEnabled);
menu.findItem(R.id.action_remote_verify_now).setEnabled(isRemoteVerifyEnabled);
menu.findItem(R.id.action_submit_sample).setEnabled(canSubmitSample &&
!SubmitSampleJob.isScheduled(this));
return true;
Expand Down Expand Up @@ -544,7 +550,19 @@ public boolean onOptionsItemSelected(final MenuItem item) {
stage = Stage.EnableRemoteVerify;
startQrScanner();
return true;
} else if (itemId == R.id.action_disable_remote_verify) {
}
else if (itemId == R.id.action_remote_verify_now) {
if (checkSelfPermission(Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
requestPermissions(new String[]{Manifest.permission.POST_NOTIFICATIONS},
PERMISSIONS_REQUEST_POST_NOTIFICATIONS_IMMEDIATE_REMOTE_VERIFY);
} else {
RemoteVerifyJob.schedule(this, -1);
snackbar.setText(R.string.remote_verify_now).show();
}
return true;
}

else if (itemId == R.id.action_disable_remote_verify) {
new AlertDialog.Builder(this)
.setMessage(getString(R.string.action_disable_remote_verify) + "?")
.setPositiveButton(R.string.disable, (dialogInterface, i) -> {
Expand Down
31 changes: 21 additions & 10 deletions app/src/main/java/app/attestation/auditor/RemoteVerifyJob.java
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Expand Up @@ -39,6 +39,8 @@ public class RemoteVerifyJob extends JobService {
private static final String TAG = "RemoteVerifyJob";
private static final int PERIODIC_JOB_ID = 0;
private static final int FIRST_RUN_JOB_ID = 1;

private static final int FIRE_ONCE_JOB_ID = 2;
static final String DOMAIN = "attestation.app";
private static final String CHALLENGE_URL = "https://" + DOMAIN + "/challenge";
private static final String VERIFY_URL = "https://" + DOMAIN + "/verify";
Expand Down Expand Up @@ -76,12 +78,15 @@ static void restore(final Context context) {
}

static void schedule(final Context context, int interval) {
if (interval < MIN_INTERVAL) {
interval = MIN_INTERVAL;
Log.e(TAG, "invalid interval " + interval + " clamped to MIN_INTERVAL " + MIN_INTERVAL);
} else if (interval > MAX_INTERVAL) {
interval = MAX_INTERVAL;
Log.e(TAG, "invalid interval " + interval + " clamped to MAX_INTERVAL " + MAX_INTERVAL);
boolean scheduleNow = interval == -1; // if interval = -1, the job needs to be scheduled now and only once.
if (!scheduleNow) {
if (interval < MIN_INTERVAL) {
interval = MIN_INTERVAL;
Log.e(TAG, "invalid interval " + interval + " clamped to MIN_INTERVAL " + MIN_INTERVAL);
} else if (interval > MAX_INTERVAL) {
interval = MAX_INTERVAL;
Log.e(TAG, "invalid interval " + interval + " clamped to MAX_INTERVAL " + MAX_INTERVAL);
}
}
final JobScheduler scheduler = context.getSystemService(JobScheduler.class);
final JobInfo jobInfo = scheduler.getPendingJob(PERIODIC_JOB_ID);
Expand All @@ -91,7 +96,8 @@ static void schedule(final Context context, int interval) {
jobInfo.getEstimatedNetworkDownloadBytes() == ESTIMATED_DOWNLOAD_BYTES &&
jobInfo.getEstimatedNetworkUploadBytes() == ESTIMATED_UPLOAD_BYTES &&
jobInfo.getIntervalMillis() == intervalMillis &&
jobInfo.getFlexMillis() == flexMillis) {
jobInfo.getFlexMillis() == flexMillis &&
!scheduleNow) {
Log.d(TAG, "job already registered");
return;
}
Expand All @@ -111,11 +117,16 @@ static void schedule(final Context context, int interval) {
throw new RuntimeException("job schedule failed");
}
}
final JobInfo.Builder builder = new JobInfo.Builder(PERIODIC_JOB_ID, serviceName)
.setPeriodic(intervalMillis, flexMillis)
final JobInfo.Builder builder = scheduleNow ?
new JobInfo.Builder(FIRE_ONCE_JOB_ID, serviceName)
.setPersisted(true)
.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY)
: new JobInfo.Builder(PERIODIC_JOB_ID, serviceName)
.setPersisted(true)
.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY)
.setEstimatedNetworkBytes(ESTIMATED_DOWNLOAD_BYTES, ESTIMATED_UPLOAD_BYTES);
.setEstimatedNetworkBytes(ESTIMATED_DOWNLOAD_BYTES, ESTIMATED_UPLOAD_BYTES)
.setPeriodic(intervalMillis, flexMillis);

if (scheduler.schedule(builder.build()) == JobScheduler.RESULT_FAILURE) {
throw new RuntimeException("job schedule failed");
}
Expand Down
3 changes: 3 additions & 0 deletions app/src/main/res/menu/menu_attestation.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,9 @@
<item android:id="@+id/action_disable_remote_verify"
android:title="@string/action_disable_remote_verify"
app:showAsAction="never" />
<item android:id="@+id/action_remote_verify_now"
android:title="@string/action_remote_verify_now"
app:showAsAction="never" />
<item android:id="@+id/action_submit_sample"
android:title="@string/action_submit_sample"
app:showAsAction="never" />
Expand Down
2 changes: 2 additions & 0 deletions app/src/main/res/values/strings.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -20,11 +20,13 @@
<string name="action_clear_auditor">Clear Auditor pairings</string>
<string name="action_enable_remote_verify">Enable remote verification</string>
<string name="action_disable_remote_verify">Disable remote verification</string>
<string name="action_remote_verify_now">Remote verify now</string>
<string name="action_submit_sample">Submit sample data</string>
<string name="action_help">Help</string>

<string name="enable_remote_verify_success">Scheduled regular remote verification</string>
<string name="disable_remote_verify_success">Disabled remote verification</string>
<string name="remote_verify_now">Scheduled immediate remote verification</string>
<string name="schedule_submit_sample_success">Scheduled submitting sample data</string>
<string name="clear_auditee_pairings_success">Cleared Auditee pairings</string>
<string name="clear_auditee_pairings_failure">Failed to fully clear Auditee pairings</string>
Expand Down