private static void Demand(IsolatedStorageScope scope)
{
if (SecurityManager.SecurityEnabled)
{
IsolatedStorageFilePermission isfp = new IsolatedStorageFilePermission(PermissionState.None);
isfp.UsageAllowed = ScopeToContainment(scope);
isfp.Demand();
}
}
private void EnsureQuota(long size)
{
IsolatedStoragePermission storagePerm = new IsolatedStorageFilePermission(PermissionState.None);
storagePerm.UserQuota = size;
storagePerm.UsageAllowed = _isRoaming? IsolatedStorageContainment.DomainIsolationByRoamingUser :
IsolatedStorageContainment.DomainIsolationByUser;
storagePerm.Demand();
}
public void IndividualMethod()
{
ReflectionPermission rp = new ReflectionPermission(ReflectionPermissionFlag.AllFlags);
rp.Demand();
IsolatedStorageFilePermission isp = new IsolatedStorageFilePermission(PermissionState.Unrestricted);
isp.Demand();
}
private static void DemandAdminPermission()
{
// Ok if more than one instance is created, no need to sync.
if (s_PermAdminUser == null)
{
s_PermAdminUser = new IsolatedStorageFilePermission(
IsolatedStorageContainment.AdministerIsolatedStorageByUser,
0, false);
}
s_PermAdminUser.Demand();
}
static void Main (string[] args)
{
long quota = 0;
if (args.Length > 0)
quota = Convert.ToInt64 (args [0]);
IsolatedStorageFilePermission isfp = new IsolatedStorageFilePermission (PermissionState.None);
isfp.UserQuota = quota;
try {
isfp.Demand ();
Console.WriteLine ("Quota accepted for {0}.", quota);
}
catch (SecurityException se) {
Console.WriteLine ("Quota refused for {0}\n{1}", quota, se);
}
catch (Exception e) {
Console.WriteLine ("Error checking quota for {0}\n{1}", quota, e);
}
}
static void Main(string[] args)
{
long quota = 0;
if (args.Length > 0)
{
quota = Convert.ToInt64(args [0]);
}
IsolatedStorageFilePermission isfp = new IsolatedStorageFilePermission(PermissionState.None);
isfp.UserQuota = quota;
try {
isfp.Demand();
Console.WriteLine("Quota accepted for {0}.", quota);
}
catch (SecurityException se) {
Console.WriteLine("Quota refused for {0}\n{1}", quota, se);
}
catch (Exception e) {
Console.WriteLine("Error checking quota for {0}\n{1}", quota, e);
}
}
private static void DemandPermission(IsolatedStorageScope scope)
{
IsolatedStorageFilePermission ip = null;
// Ok to create more than one instnace of s_PermXXX, the last one
// will be shared. No need to synchronize.
// First check for permissions
switch (scope)
{
case c_App:
if (s_PermApp == null)
{
s_PermApp = new IsolatedStorageFilePermission(
IsolatedStorageContainment.DomainIsolationByUser,
0, false);
}
ip = s_PermApp;
break;
case c_Assembly:
if (s_PermAssem == null)
{
s_PermAssem = new IsolatedStorageFilePermission(
IsolatedStorageContainment.AssemblyIsolationByUser,
0, false);
}
ip = s_PermAssem;
break;
case c_AppRoaming:
if (s_PermAppRoaming == null)
{
s_PermAppRoaming = new IsolatedStorageFilePermission(
IsolatedStorageContainment.DomainIsolationByRoamingUser,
0, false);
}
ip = s_PermAppRoaming;
break;
case c_AssemblyRoaming:
if (s_PermAssemRoaming == null)
{
s_PermAssemRoaming = new IsolatedStorageFilePermission(
IsolatedStorageContainment.AssemblyIsolationByRoamingUser,
0, false);
}
ip = s_PermAssemRoaming;
break;
#if _DEBUG
default:
BCLDebug.Assert(false, "Invalid scope");
break;
#endif
}
ip.Demand();
}
private static void DemandPermission(IsolatedStorageScope scope)
{
IsolatedStorageFilePermission storageFilePermission = (IsolatedStorageFilePermission)null;
if (scope <= (IsolatedStorageScope.User | IsolatedStorageScope.Domain | IsolatedStorageScope.Assembly | IsolatedStorageScope.Roaming))
{
if (scope <= (IsolatedStorageScope.User | IsolatedStorageScope.Domain | IsolatedStorageScope.Assembly))
{
if (scope != (IsolatedStorageScope.User | IsolatedStorageScope.Assembly))
{
if (scope == (IsolatedStorageScope.User | IsolatedStorageScope.Domain | IsolatedStorageScope.Assembly))
{
if (System.IO.IsolatedStorage.IsolatedStorage.s_PermDomain == null)
{
System.IO.IsolatedStorage.IsolatedStorage.s_PermDomain = new IsolatedStorageFilePermission(IsolatedStorageContainment.DomainIsolationByUser, 0L, false);
}
storageFilePermission = System.IO.IsolatedStorage.IsolatedStorage.s_PermDomain;
}
}
else
{
if (System.IO.IsolatedStorage.IsolatedStorage.s_PermAssem == null)
{
System.IO.IsolatedStorage.IsolatedStorage.s_PermAssem = new IsolatedStorageFilePermission(IsolatedStorageContainment.AssemblyIsolationByUser, 0L, false);
}
storageFilePermission = System.IO.IsolatedStorage.IsolatedStorage.s_PermAssem;
}
}
else if (scope != (IsolatedStorageScope.User | IsolatedStorageScope.Assembly | IsolatedStorageScope.Roaming))
{
if (scope == (IsolatedStorageScope.User | IsolatedStorageScope.Domain | IsolatedStorageScope.Assembly | IsolatedStorageScope.Roaming))
{
if (System.IO.IsolatedStorage.IsolatedStorage.s_PermDomainRoaming == null)
{
System.IO.IsolatedStorage.IsolatedStorage.s_PermDomainRoaming = new IsolatedStorageFilePermission(IsolatedStorageContainment.DomainIsolationByRoamingUser, 0L, false);
}
storageFilePermission = System.IO.IsolatedStorage.IsolatedStorage.s_PermDomainRoaming;
}
}
else
{
if (System.IO.IsolatedStorage.IsolatedStorage.s_PermAssemRoaming == null)
{
System.IO.IsolatedStorage.IsolatedStorage.s_PermAssemRoaming = new IsolatedStorageFilePermission(IsolatedStorageContainment.AssemblyIsolationByRoamingUser, 0L, false);
}
storageFilePermission = System.IO.IsolatedStorage.IsolatedStorage.s_PermAssemRoaming;
}
}
else if (scope <= (IsolatedStorageScope.Domain | IsolatedStorageScope.Assembly | IsolatedStorageScope.Machine))
{
if (scope != (IsolatedStorageScope.Assembly | IsolatedStorageScope.Machine))
{
if (scope == (IsolatedStorageScope.Domain | IsolatedStorageScope.Assembly | IsolatedStorageScope.Machine))
{
if (System.IO.IsolatedStorage.IsolatedStorage.s_PermMachineDomain == null)
{
System.IO.IsolatedStorage.IsolatedStorage.s_PermMachineDomain = new IsolatedStorageFilePermission(IsolatedStorageContainment.DomainIsolationByMachine, 0L, false);
}
storageFilePermission = System.IO.IsolatedStorage.IsolatedStorage.s_PermMachineDomain;
}
}
else
{
if (System.IO.IsolatedStorage.IsolatedStorage.s_PermMachineAssem == null)
{
System.IO.IsolatedStorage.IsolatedStorage.s_PermMachineAssem = new IsolatedStorageFilePermission(IsolatedStorageContainment.AssemblyIsolationByMachine, 0L, false);
}
storageFilePermission = System.IO.IsolatedStorage.IsolatedStorage.s_PermMachineAssem;
}
}
else if (scope != (IsolatedStorageScope.User | IsolatedStorageScope.Application))
{
if (scope != (IsolatedStorageScope.User | IsolatedStorageScope.Roaming | IsolatedStorageScope.Application))
{
if (scope == (IsolatedStorageScope.Machine | IsolatedStorageScope.Application))
{
if (System.IO.IsolatedStorage.IsolatedStorage.s_PermAppMachine == null)
{
System.IO.IsolatedStorage.IsolatedStorage.s_PermAppMachine = new IsolatedStorageFilePermission(IsolatedStorageContainment.ApplicationIsolationByMachine, 0L, false);
}
storageFilePermission = System.IO.IsolatedStorage.IsolatedStorage.s_PermAppMachine;
}
}
else
{
if (System.IO.IsolatedStorage.IsolatedStorage.s_PermAppUserRoaming == null)
{
System.IO.IsolatedStorage.IsolatedStorage.s_PermAppUserRoaming = new IsolatedStorageFilePermission(IsolatedStorageContainment.ApplicationIsolationByRoamingUser, 0L, false);
}
storageFilePermission = System.IO.IsolatedStorage.IsolatedStorage.s_PermAppUserRoaming;
}
}
else
{
if (System.IO.IsolatedStorage.IsolatedStorage.s_PermAppUser == null)
{
System.IO.IsolatedStorage.IsolatedStorage.s_PermAppUser = new IsolatedStorageFilePermission(IsolatedStorageContainment.ApplicationIsolationByUser, 0L, false);
}
storageFilePermission = System.IO.IsolatedStorage.IsolatedStorage.s_PermAppUser;
}
storageFilePermission.Demand();
}
private static void DemandPermission(IsolatedStorageScope scope)
{
IsolatedStorageFilePermission permission = null;
switch (scope)
{
case (IsolatedStorageScope.Assembly | IsolatedStorageScope.User):
if (s_PermAssem == null)
{
s_PermAssem = new IsolatedStorageFilePermission(IsolatedStorageContainment.AssemblyIsolationByUser, 0L, false);
}
permission = s_PermAssem;
break;
case (IsolatedStorageScope.Assembly | IsolatedStorageScope.Domain | IsolatedStorageScope.User):
if (s_PermDomain == null)
{
s_PermDomain = new IsolatedStorageFilePermission(IsolatedStorageContainment.DomainIsolationByUser, 0L, false);
}
permission = s_PermDomain;
break;
case (IsolatedStorageScope.Roaming | IsolatedStorageScope.Assembly | IsolatedStorageScope.User):
if (s_PermAssemRoaming == null)
{
s_PermAssemRoaming = new IsolatedStorageFilePermission(IsolatedStorageContainment.AssemblyIsolationByRoamingUser, 0L, false);
}
permission = s_PermAssemRoaming;
break;
case (IsolatedStorageScope.Roaming | IsolatedStorageScope.Assembly | IsolatedStorageScope.Domain | IsolatedStorageScope.User):
if (s_PermDomainRoaming == null)
{
s_PermDomainRoaming = new IsolatedStorageFilePermission(IsolatedStorageContainment.DomainIsolationByRoamingUser, 0L, false);
}
permission = s_PermDomainRoaming;
break;
case (IsolatedStorageScope.Machine | IsolatedStorageScope.Assembly):
if (s_PermMachineAssem == null)
{
s_PermMachineAssem = new IsolatedStorageFilePermission(IsolatedStorageContainment.AssemblyIsolationByMachine, 0L, false);
}
permission = s_PermMachineAssem;
break;
case (IsolatedStorageScope.Machine | IsolatedStorageScope.Assembly | IsolatedStorageScope.Domain):
if (s_PermMachineDomain == null)
{
s_PermMachineDomain = new IsolatedStorageFilePermission(IsolatedStorageContainment.DomainIsolationByMachine, 0L, false);
}
permission = s_PermMachineDomain;
break;
case (IsolatedStorageScope.Application | IsolatedStorageScope.User):
if (s_PermAppUser == null)
{
s_PermAppUser = new IsolatedStorageFilePermission(IsolatedStorageContainment.ApplicationIsolationByUser, 0L, false);
}
permission = s_PermAppUser;
break;
case (IsolatedStorageScope.Application | IsolatedStorageScope.Roaming | IsolatedStorageScope.User):
if (s_PermAppUserRoaming == null)
{
s_PermAppUserRoaming = new IsolatedStorageFilePermission(IsolatedStorageContainment.ApplicationIsolationByRoamingUser, 0L, false);
}
permission = s_PermAppUserRoaming;
break;
case (IsolatedStorageScope.Application | IsolatedStorageScope.Machine):
if (s_PermAppMachine == null)
{
s_PermAppMachine = new IsolatedStorageFilePermission(IsolatedStorageContainment.ApplicationIsolationByMachine, 0L, false);
}
permission = s_PermAppMachine;
break;
}
permission.Demand();
}