@Override
public void passOperationToSystemApp(Operation operation) throws AndroidAgentException {
if (getApplicationManager().isPackageInstalled(Constants.SERVICE_PACKAGE_NAME)) {
CommonUtils.callSystemApp(
getContext(), operation.getCode(), Boolean.toString(operation.isEnabled()), null);
} else {
if (operation.isEnabled()) {
Log.e(TAG, "Invalid operation code received");
}
}
}
@Override
public void disenrollDevice(Operation operation) {
boolean status = operation.isEnabled();
if (status) {
CommonUtils.disableAdmin(getContext());
}
}
@Override
public void encryptStorage(Operation operation) throws AndroidAgentException {
boolean doEncrypt = operation.isEnabled();
JSONObject result = new JSONObject();
if (doEncrypt
&& getDevicePolicyManager().getStorageEncryptionStatus()
!= DevicePolicyManager.ENCRYPTION_STATUS_UNSUPPORTED
&& (getDevicePolicyManager().getStorageEncryptionStatus()
== DevicePolicyManager.ENCRYPTION_STATUS_INACTIVE)) {
getDevicePolicyManager().setStorageEncryption(getCdmDeviceAdmin(), doEncrypt);
Intent intent = new Intent(DevicePolicyManager.ACTION_START_ENCRYPTION);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
getContext().startActivity(intent);
} else if (!doEncrypt
&& getDevicePolicyManager().getStorageEncryptionStatus()
!= DevicePolicyManager.ENCRYPTION_STATUS_UNSUPPORTED
&& (getDevicePolicyManager().getStorageEncryptionStatus()
== DevicePolicyManager.ENCRYPTION_STATUS_ACTIVE
|| getDevicePolicyManager().getStorageEncryptionStatus()
== DevicePolicyManager.ENCRYPTION_STATUS_ACTIVATING)) {
getDevicePolicyManager().setStorageEncryption(getCdmDeviceAdmin(), doEncrypt);
}
try {
String status;
if (getDevicePolicyManager().getStorageEncryptionStatus()
!= DevicePolicyManager.ENCRYPTION_STATUS_UNSUPPORTED) {
status = getContextResources().getString(R.string.shared_pref_default_status);
result.put(getContextResources().getString(R.string.operation_status), status);
} else {
status = getContextResources().getString(R.string.shared_pref_false_status);
result.put(getContextResources().getString(R.string.operation_status), status);
}
} catch (JSONException e) {
operation.setStatus(getContextResources().getString(R.string.operation_value_error));
getResultBuilder().build(operation);
throw new AndroidAgentException("Issue in parsing json", e);
}
operation.setPayLoad(result.toString());
operation.setStatus(getContextResources().getString(R.string.operation_value_completed));
getResultBuilder().build(operation);
if (Constants.DEBUG_MODE_ENABLED) {
Log.d(TAG, "Encryption process started");
}
}
/**
* Revokes device encrypt policy on the device (Device external storage encryption).
*
* @param operation - Operation object.
*/
private void revokeEncryptPolicy(org.wso2.emm.agent.beans.Operation operation) {
boolean encryptStatus =
(devicePolicyManager.getStorageEncryptionStatus()
!= devicePolicyManager.ENCRYPTION_STATUS_UNSUPPORTED
&& (devicePolicyManager.getStorageEncryptionStatus()
== devicePolicyManager.ENCRYPTION_STATUS_ACTIVE
|| devicePolicyManager.getStorageEncryptionStatus()
== devicePolicyManager.ENCRYPTION_STATUS_ACTIVATING));
if (operation.isEnabled() && encryptStatus) {
devicePolicyManager.setStorageEncryption(deviceAdmin, false);
}
}
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@Override
public void handleUserRestriction(Operation operation) throws AndroidAgentException {
boolean isEnable = operation.isEnabled();
String key = operation.getCode();
operation.setStatus(getContextResources().getString(R.string.operation_value_completed));
getResultBuilder().build(operation);
if (isEnable) {
getDevicePolicyManager().addUserRestriction(getCdmDeviceAdmin(), key);
if (Constants.DEBUG_MODE_ENABLED) {
Log.d(TAG, "Restriction added: " + key);
}
} else {
getDevicePolicyManager().clearUserRestriction(getCdmDeviceAdmin(), key);
if (Constants.DEBUG_MODE_ENABLED) {
Log.d(TAG, "Restriction cleared: " + key);
}
}
}
/**
* Revokes camera policy on the device.
*
* @param operation - Operation object.
*/
private void revokeCameraPolicy(org.wso2.emm.agent.beans.Operation operation) {
if (!operation.isEnabled()) {
devicePolicyManager.setCameraDisabled(deviceAdmin, false);
}
}