use of android.os.UserManager in project android_frameworks_base by ResurrectionRemix.
the class IntentForwarderActivity method getManagedProfile.
/**
* Returns the userId of the managed profile for this device or UserHandle.USER_NULL if there is
* no managed profile.
*
* TODO: Remove the assumption that there is only one managed profile
* on the device.
*/
private int getManagedProfile() {
UserManager userManager = (UserManager) getSystemService(Context.USER_SERVICE);
List<UserInfo> relatedUsers = userManager.getProfiles(UserHandle.myUserId());
for (UserInfo userInfo : relatedUsers) {
if (userInfo.isManagedProfile())
return userInfo.id;
}
Slog.wtf(TAG, FORWARD_INTENT_TO_MANAGED_PROFILE + " has been called, but there is no managed profile");
return UserHandle.USER_NULL;
}
use of android.os.UserManager in project android_frameworks_base by ResurrectionRemix.
the class RestrictedLockUtils method isAdminInCurrentUserOrProfile.
public static boolean isAdminInCurrentUserOrProfile(Context context, ComponentName admin) {
DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE);
UserManager um = UserManager.get(context);
for (UserInfo userInfo : um.getProfiles(UserHandle.myUserId())) {
if (dpm.isAdminActiveAsUser(admin, userInfo.id)) {
return true;
}
}
return false;
}
use of android.os.UserManager in project android_frameworks_base by ResurrectionRemix.
the class RestrictedLockUtils method checkIfKeyguardFeaturesDisabled.
/**
* Checks if keyguard features are disabled by policy.
*
* @param keyguardFeatures Could be any of keyguard features that can be
* disabled by {@link android.app.admin.DevicePolicyManager#setKeyguardDisabledFeatures}.
* @return EnforcedAdmin Object containing the enforced admin component and admin user details,
* or {@code null} If the notification features are not disabled. If the restriction is set by
* multiple admins, then the admin component will be set to {@code null} and userId to
* {@link UserHandle#USER_NULL}.
*/
public static EnforcedAdmin checkIfKeyguardFeaturesDisabled(Context context, int keyguardFeatures, int userId) {
final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE);
if (dpm == null) {
return null;
}
final UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
EnforcedAdmin enforcedAdmin = null;
if (um.getUserInfo(userId).isManagedProfile()) {
final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userId);
if (admins == null) {
return null;
}
for (ComponentName admin : admins) {
if ((dpm.getKeyguardDisabledFeatures(admin, userId) & keyguardFeatures) != 0) {
if (enforcedAdmin == null) {
enforcedAdmin = new EnforcedAdmin(admin, userId);
} else {
return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
}
}
}
} else {
// user that do not use a separate work challenge.
for (UserInfo userInfo : um.getProfiles(userId)) {
final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userInfo.id);
if (admins == null) {
continue;
}
final boolean isSeparateProfileChallengeEnabled = lockPatternUtils.isSeparateProfileChallengeEnabled(userInfo.id);
for (ComponentName admin : admins) {
if (!isSeparateProfileChallengeEnabled) {
if ((dpm.getKeyguardDisabledFeatures(admin, userInfo.id) & keyguardFeatures) != 0) {
if (enforcedAdmin == null) {
enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
} else {
return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
}
// has set policy on the parent admin.
continue;
}
}
if (userInfo.isManagedProfile()) {
// If userInfo.id is a managed profile, we also need to look at
// the policies set on the parent.
DevicePolicyManager parentDpm = dpm.getParentProfileInstance(userInfo);
if ((parentDpm.getKeyguardDisabledFeatures(admin, userInfo.id) & keyguardFeatures) != 0) {
if (enforcedAdmin == null) {
enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
} else {
return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
}
}
}
}
}
}
return enforcedAdmin;
}
use of android.os.UserManager in project android_frameworks_base by ResurrectionRemix.
the class RestrictedLockUtils method checkIfPasswordQualityIsSet.
/**
* Checks if an admin has enforced minimum password quality requirements on the given user.
*
* @return EnforcedAdmin Object containing the enforced admin component and admin user details,
* or {@code null} if no quality requirements are set. If the requirements are set by
* multiple device admins, then the admin component will be set to {@code null} and userId to
* {@link UserHandle#USER_NULL}.
*
*/
public static EnforcedAdmin checkIfPasswordQualityIsSet(Context context, int userId) {
final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE);
if (dpm == null) {
return null;
}
LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
EnforcedAdmin enforcedAdmin = null;
if (lockPatternUtils.isSeparateProfileChallengeEnabled(userId)) {
// userId is managed profile and has a separate challenge, only consider
// the admins in that user.
final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userId);
if (admins == null) {
return null;
}
for (ComponentName admin : admins) {
if (dpm.getPasswordQuality(admin, userId) > DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) {
if (enforcedAdmin == null) {
enforcedAdmin = new EnforcedAdmin(admin, userId);
} else {
return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
}
}
}
} else {
// Return all admins for this user and the profiles that are visible from this
// user that do not use a separate work challenge.
final UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
for (UserInfo userInfo : um.getProfiles(userId)) {
final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userInfo.id);
if (admins == null) {
continue;
}
final boolean isSeparateProfileChallengeEnabled = lockPatternUtils.isSeparateProfileChallengeEnabled(userInfo.id);
for (ComponentName admin : admins) {
if (!isSeparateProfileChallengeEnabled) {
if (dpm.getPasswordQuality(admin, userInfo.id) > DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) {
if (enforcedAdmin == null) {
enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
} else {
return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
}
// has set policy on the parent admin.
continue;
}
}
if (userInfo.isManagedProfile()) {
// If userInfo.id is a managed profile, we also need to look at
// the policies set on the parent.
DevicePolicyManager parentDpm = dpm.getParentProfileInstance(userInfo);
if (parentDpm.getPasswordQuality(admin, userInfo.id) > DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) {
if (enforcedAdmin == null) {
enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
} else {
return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
}
}
}
}
}
}
return enforcedAdmin;
}
use of android.os.UserManager in project android_frameworks_base by ResurrectionRemix.
the class RestrictedLockUtils method checkIfMaximumTimeToLockIsSet.
/**
* Checks if any admin has set maximum time to lock.
*
* @return EnforcedAdmin Object containing the enforced admin component and admin user details,
* or {@code null} if no admin has set this restriction. If multiple admins has set this, then
* the admin component will be set to {@code null} and userId to {@link UserHandle#USER_NULL}
*/
public static EnforcedAdmin checkIfMaximumTimeToLockIsSet(Context context) {
final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE);
if (dpm == null) {
return null;
}
LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
EnforcedAdmin enforcedAdmin = null;
final int userId = UserHandle.myUserId();
final UserManager um = UserManager.get(context);
final List<UserInfo> profiles = um.getProfiles(userId);
final int profilesSize = profiles.size();
// enabled.
for (int i = 0; i < profilesSize; i++) {
final UserInfo userInfo = profiles.get(i);
final List<ComponentName> admins = dpm.getActiveAdminsAsUser(userInfo.id);
if (admins == null) {
continue;
}
for (ComponentName admin : admins) {
if (dpm.getMaximumTimeToLock(admin, userInfo.id) > 0) {
if (enforcedAdmin == null) {
enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
} else {
return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
}
// has set policy on the parent admin.
continue;
}
if (userInfo.isManagedProfile()) {
// If userInfo.id is a managed profile, we also need to look at
// the policies set on the parent.
final DevicePolicyManager parentDpm = dpm.getParentProfileInstance(userInfo);
if (parentDpm.getMaximumTimeToLock(admin, userInfo.id) > 0) {
if (enforcedAdmin == null) {
enforcedAdmin = new EnforcedAdmin(admin, userInfo.id);
} else {
return EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
}
}
}
}
}
return enforcedAdmin;
}
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