You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
2.2 KiB
65 lines
2.2 KiB
package com.android.nfc;
|
|
|
|
|
|
import android.content.Context;
|
|
import android.os.UserHandle;
|
|
|
|
public class NfcPermissions {
|
|
|
|
/**
|
|
* NFC ADMIN permission - only for system apps
|
|
*/
|
|
private static final String ADMIN_PERM = android.Manifest.permission.WRITE_SECURE_SETTINGS;
|
|
private static final String ADMIN_PERM_ERROR = "WRITE_SECURE_SETTINGS permission required";
|
|
|
|
/**
|
|
* Regular NFC permission
|
|
*/
|
|
static final String NFC_PERMISSION = android.Manifest.permission.NFC;
|
|
private static final String NFC_PERM_ERROR = "NFC permission required";
|
|
|
|
/**
|
|
* NFC PREFERRED PAYMENT INFO permission
|
|
*/
|
|
static final String NFC_PREFERRED_PAYMENT_INFO_PERMISSION =
|
|
android.Manifest.permission.NFC_PREFERRED_PAYMENT_INFO;
|
|
private static final String NFC_PREFERRED_PAYMENT_INFO_PERM_ERROR =
|
|
"NFC_PREFERRED_PAYMENT_INFO permission required";
|
|
|
|
/**
|
|
* NFC SET CONTROLLER ALWAYS ON permission
|
|
*/
|
|
static final String NFC_SET_CONTROLLER_ALWAYS_ON =
|
|
android.Manifest.permission.NFC_SET_CONTROLLER_ALWAYS_ON;
|
|
private static final String NFC_SET_CONTROLLER_ALWAYS_ON_ERROR =
|
|
"NFC_SET_CONTROLLER_ALWAYS_ON permission required";
|
|
|
|
public static void validateUserId(int userId) {
|
|
if (userId != UserHandle.getCallingUserId()) {
|
|
throw new SecurityException("userId passed in is not the calling user.");
|
|
}
|
|
}
|
|
|
|
public static void enforceAdminPermissions(Context context) {
|
|
context.enforceCallingOrSelfPermission(ADMIN_PERM, ADMIN_PERM_ERROR);
|
|
}
|
|
|
|
|
|
public static void enforceUserPermissions(Context context) {
|
|
context.enforceCallingOrSelfPermission(NFC_PERMISSION, NFC_PERM_ERROR);
|
|
}
|
|
|
|
public static void enforcePreferredPaymentInfoPermissions(Context context) {
|
|
context.enforceCallingOrSelfPermission(NFC_PREFERRED_PAYMENT_INFO_PERMISSION,
|
|
NFC_PREFERRED_PAYMENT_INFO_PERM_ERROR);
|
|
}
|
|
|
|
/**
|
|
* Permission check for android.Manifest.permission.NFC_SET_CONTROLLER_ALWAYS_ON
|
|
*/
|
|
public static void enforceSetControllerAlwaysOnPermissions(Context context) {
|
|
context.enforceCallingOrSelfPermission(NFC_SET_CONTROLLER_ALWAYS_ON,
|
|
NFC_SET_CONTROLLER_ALWAYS_ON_ERROR);
|
|
}
|
|
}
|