public virtual IPermission SetPermission(IPermission perm)
#endif
{
if ((perm == null) || _readOnly)
{
return(perm);
}
#if NET_2_0
IUnrestrictedPermission u = (perm as IUnrestrictedPermission);
if (u == null)
{
state = PermissionState.None;
}
else
{
state = u.IsUnrestricted() ? state : PermissionState.None;
}
#else
if (perm is IUnrestrictedPermission)
{
state = PermissionState.None;
}
#endif
RemovePermission(perm.GetType());
list.Add(perm);
return(perm);
}
}// AddImages
public override int GetImageIndex(int i)
{
// Figure out if we have settings for this specific permission
// A permission needs to implement the IUnrestrictedPermission interface if
// we want to be able to assign it a meaningful icon...
if (m_psetWrapper.PSet.GetPermission(m_alPermissions[i].GetType()) is IUnrestrictedPermission)
{
IUnrestrictedPermission permission = (IUnrestrictedPermission)m_psetWrapper.PSet.GetPermission(m_alPermissions[i].GetType());
// If we don't have this permission
if (permission == null)
{
return(m_iRestrictedIndex);
}
// If this is unrestricted....
if (permission.IsUnrestricted())
{
return(m_iUnRestrictedIndex);
}
// else, this has partial permissions....
return(m_iRestrictedIndex);
}
// Otherwise... we don't know. We'll just display the restricted permission icon
return(m_iRestrictedIndex);
}// GetImageIndex
}// GetCurrentPermission
protected void CheckUnrestricted(IUnrestrictedPermission perm)
{
if (perm.IsUnrestricted())
{
m_radUnrestricted.Checked = true;
m_ucOptions.Enabled = false;
}
else
{
m_radGrantFollowingPermission.Checked = true;
}
}// CheckUnrestricted
// Returns true if OK to return from check, or false if
// permission-specific information must be checked.
internal static bool CheckUnrestricted(IUnrestrictedPermission grant, CodeAccessPermission demand)
{
// We return true here because we're defining a demand of null to
// automatically pass.
if (demand == null)
return true;
if (demand.GetType() != grant.GetType())
return false;
if (grant.IsUnrestricted())
return true;
if (((IUnrestrictedPermission)demand).IsUnrestricted())
throw new SecurityException(String.Format(Environment.GetResourceString("Security_Generic"), demand.GetType().FullName), demand.GetType(), demand.ToXml().ToString());
return false;
}
public void GetStandardPermissionSetEverythingPermissionSetTest()
{
PermissionSet everything = PermissionSetFactory.GetStandardPermissionSet(StandardPermissionSet.Everything);
// Everything should neither be empty nor full trust
Assert.IsFalse(everything.IsUnrestricted());
Assert.IsFalse(everything.IsEmpty());
// Each permission in Everything should be unrestricted, except for SecurityPermission
foreach (IPermission permission in everything)
{
IUnrestrictedPermission unrestricted = permission as IUnrestrictedPermission;
SecurityPermission securityPermission = permission as SecurityPermission;
if (securityPermission != null)
{
SecurityPermissionFlag everythingFlags = SecurityPermissionFlag.Assertion |
SecurityPermissionFlag.BindingRedirects |
SecurityPermissionFlag.ControlAppDomain |
SecurityPermissionFlag.ControlDomainPolicy |
SecurityPermissionFlag.ControlEvidence |
SecurityPermissionFlag.ControlPolicy |
SecurityPermissionFlag.ControlPrincipal |
SecurityPermissionFlag.ControlThread |
SecurityPermissionFlag.Execution |
SecurityPermissionFlag.Infrastructure |
SecurityPermissionFlag.RemotingConfiguration |
SecurityPermissionFlag.SerializationFormatter |
SecurityPermissionFlag.UnmanagedCode;
Assert.AreEqual(everythingFlags, securityPermission.Flags);
}
else if (unrestricted != null)
{
Assert.IsTrue(unrestricted.IsUnrestricted());
}
}
// Everything should be a superset of Internet and LocalIntranet
PermissionSet internet = PermissionSetFactory.GetStandardPermissionSet(StandardPermissionSet.Internet);
Assert.IsTrue(internet.IsSubsetOf(everything));
Assert.IsFalse(everything.IsSubsetOf(internet));
PermissionSet localIntranet = PermissionSetFactory.GetStandardPermissionSet(StandardPermissionSet.LocalIntranet);
Assert.IsTrue(localIntranet.IsSubsetOf(everything));
Assert.IsFalse(everything.IsSubsetOf(localIntranet));
}
}// PutValuesinPage
private int DeterminePermissionIcon(IPermission perm)
{
if (perm is IUnrestrictedPermission)
{
IUnrestrictedPermission permission = (IUnrestrictedPermission)perm;
// If this is unrestricted....
if (permission.IsUnrestricted())
{
return(UNRESTRICTEDIMAGEINDEX);
}
// else, this has partial permissions....
return(PARTIALIMAGEINDEX);
}
// Otherwise... we don't know...
return(PARTIALIMAGEINDEX);
}// DeterminePermissionIcon
public IPermission SetPermission(IPermission perm)
{
if ((perm == null) || _readOnly)
{
return(perm);
}
IUnrestrictedPermission u = (perm as IUnrestrictedPermission);
if (u == null)
{
state = PermissionState.None;
}
else
{
state = u.IsUnrestricted() ? state : PermissionState.None;
}
RemovePermission(perm.GetType());
list.Add(perm);
return(perm);
}
// Returns true if OK to return from check, or false if
// permission-specific information must be checked.
internal static bool CheckUnrestricted(IUnrestrictedPermission grant, CodeAccessPermission demand)
{
// We return true here because we're defining a demand of null to
// automatically pass.
if (demand == null)
{
return(true);
}
if (demand.GetType() != grant.GetType())
{
return(false);
}
if (grant.IsUnrestricted())
{
return(true);
}
if (((IUnrestrictedPermission)demand).IsUnrestricted())
{
throw new SecurityException(String.Format(Environment.GetResourceString("Security_Generic"), demand.GetType().FullName), demand.GetType(), demand.ToXml().ToString());
}
return(false);
}
