public void Intersect_Null()
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
// No intersection with null
Assert.IsNull(elp.Intersect(null), "None N null");
}
internal CEventLogPermDialog(EventLogPermission perm)
{
this.Text = CResourceStore.GetString("EventLogPermission:PermName");
m_PermControls = new CEventLogPermControls(perm, this);
Init();
} // CEventLogPermDialog
public static EventLogPermission GetEventLogPermission() {
EventLogPermission logPermission = new EventLogPermission();
EventLogPermissionEntry permEntry =
new EventLogPermissionEntry(EventLogPermissionAccess.Administer, ".");
logPermission.PermissionEntries.Add(permEntry);
return logPermission;
}
public static void WriteEvent(string sourceName, string eventMessage, int eventType, int eventID)
{
if (!System.Diagnostics.EventLog.SourceExists(sourceName))
{
EventSourceCreationData SourceData = new EventSourceCreationData("", "");
SourceData.LogName = _logName;
SourceData.MachineName = ".";
SourceData.Source = sourceName;
System.Diagnostics.EventLog.CreateEventSource(SourceData);
EventLogPermission eventLogPerm = new EventLogPermission(EventLogPermissionAccess.Administer, ".");
eventLogPerm.PermitOnly();
}
System.Diagnostics.EventLogEntryType type = (System.Diagnostics.EventLogEntryType)eventType;
while (true)
{
int logMaxLength = 31000; // Log entry string written to the event log cannot exceed 32766 characters
if (eventMessage.Length <= logMaxLength)
{
EventLog.WriteEntry(sourceName, eventMessage, type, eventID);
break;
}
else
{
EventLog.WriteEntry(sourceName, eventMessage.Substring(0, logMaxLength), type, eventID);
eventMessage = eventMessage.Substring(logMaxLength, eventMessage.Length - logMaxLength);
}
}
}
public IEnumerable <EventLogEntry> GetEntries()
{
EventLogPermission evtPermission = new EventLogPermission(EventLogPermissionAccess.Administer, MachineName);
evtPermission.Demand();
return(Log?.Entries.Cast <EventLogEntry>().Where(evt => evt.Source == SourceName));
}
public void PermissionState_Bad()
{
PermissionState ps = (PermissionState)77;
EventLogPermission elp = new EventLogPermission(ps);
Assert.IsFalse(elp.IsUnrestricted(), "IsUnrestricted");
}
public void EventLogPermissionAccesss_Bad()
{
EventLogPermissionAccess elpa = (EventLogPermissionAccess)Int32.MinValue;
EventLogPermission elp = new EventLogPermission(elpa, "localhost");
Assert.AreEqual(1, elp.PermissionEntries.Count, "Count");
Assert.AreEqual((EventLogPermissionAccess)Int32.MinValue, elp.PermissionEntries [0].PermissionAccess, "PermissionAccess");
}
public static EventLogPermission GetEventLogPermission()
{
EventLogPermission permission = new EventLogPermission();
EventLogPermissionEntry entry = new EventLogPermissionEntry(EventLogPermissionAccess.Administer, ".");
permission.PermissionEntries.Add(entry);
return(permission);
}
public void IsSubset_Self()
{
foreach (EventLogPermissionAccess elpa in AllAccess)
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
elp.PermissionEntries.Add(new EventLogPermissionEntry(elpa, elpa.ToString()));
Assert.IsTrue(elp.IsSubsetOf(elp), elpa.ToString());
}
}
public void FromXml_WrongVersion()
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
SecurityElement se = elp.ToXml();
se.Attributes.Remove("version");
se.Attributes.Add("version", "2");
elp.FromXml(se);
}
public void FromXml_WrongTagCase()
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
SecurityElement se = elp.ToXml();
se.Tag = "IPERMISSION"; // instead of IPermission
elp.FromXml(se);
// note: normally IPermission classes (in corlib) DO care about the
// IPermission tag
}
public void Union_Null()
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
elp.PermissionEntries.Add(new EventLogPermissionEntry(EventLogPermissionAccess.None, "localhost"));
// Union with null is a simple copy
EventLogPermission union = (EventLogPermission)elp.Union(null);
Assert.IsNotNull(elp.PermissionEntries.Count, "Count");
}
public void FromXml_NoVersion()
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
SecurityElement se = elp.ToXml();
SecurityElement w = new SecurityElement(se.Tag);
w.AddAttribute("class", se.Attribute("class"));
elp.FromXml(w);
}
public void IsSubset_Null()
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
#if NET_2_0
Assert.IsTrue(elp.IsSubsetOf(null), "null");
#else
Assert.IsFalse(elp.IsSubsetOf(null), "null");
#endif
}
public void ClearLog()
{
EventLogPermission evtPermission = new EventLogPermission(EventLogPermissionAccess.Administer, MachineName);
evtPermission.Demand();
if (!IsNonCustomLog())
{
Log?.Clear();
}
}
internal CEventLogPermControls(IPermission perm, Object oParent) : base(perm, oParent)
{
// If they don't have a permission for this permission set, we will
// feed our property page a 'none' permission state.
if (perm == null)
{
m_perm = new EventLogPermission(PermissionState.None);
}
}// CEventLogPermControls
public void Union_Self()
{
foreach (EventLogPermissionAccess elpa in AllAccess)
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
elp.PermissionEntries.Add(new EventLogPermissionEntry(elpa, elpa.ToString()));
EventLogPermission union = (EventLogPermission)elp.Union(elp);
Assert.IsFalse(union.IsUnrestricted(), "IsUnrestricted " + elpa.ToString());
Assert.AreEqual(1, union.PermissionEntries.Count, "Count " + elpa.ToString());
}
}
public void WriteToLog(string message, EventLogEntryType type, CategoryType category, EventIDType eventID, byte[] rawData)
{
if (Log == null)
{
throw (new ArgumentNullException(nameof(Log), "This Event Log has not been opened or has been closed."));
}
EventLogPermission evtPermission = new EventLogPermission(EventLogPermissionAccess.Write, MachineName);
evtPermission.Demand();
Log.WriteEntry(message, type, (int)eventID, (short)category, rawData);
}
public void FromXml_NoClass()
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
SecurityElement se = elp.ToXml();
SecurityElement w = new SecurityElement(se.Tag);
w.AddAttribute("version", se.Attribute("version"));
elp.FromXml(w);
// doesn't even care of the class attribute presence
}
public void Copy()
{
foreach (EventLogPermissionAccess elpa in AllAccess)
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
EventLogPermissionEntry elpe = new EventLogPermissionEntry(elpa, elpa.ToString());
elp.PermissionEntries.Add(elpe);
EventLogPermission copy = (EventLogPermission)elp.Copy();
Assert.AreEqual(1, copy.PermissionEntries.Count, "Count==1");
Assert.AreEqual(elpa, elp.PermissionEntries [0].PermissionAccess, elpa.ToString());
}
}
public void Default()
{
EventLogPermissionAttribute a = new EventLogPermissionAttribute(SecurityAction.Assert);
Assert.AreEqual(a.ToString(), a.TypeId.ToString(), "TypeId");
Assert.IsFalse(a.Unrestricted, "Unrestricted");
Assert.AreEqual(".", a.MachineName, "MachineName");
Assert.AreEqual(EventLogPermissionAccess.Write, a.PermissionAccess, "PermissionAccess");
EventLogPermission sp = (EventLogPermission)a.CreatePermission();
Assert.IsFalse(sp.IsUnrestricted(), "IsUnrestricted");
}
public void Unrestricted()
{
EventLogPermissionAttribute a = new EventLogPermissionAttribute(SecurityAction.Assert);
a.Unrestricted = true;
EventLogPermission wp = (EventLogPermission)a.CreatePermission();
Assert.IsTrue(wp.IsUnrestricted(), "IsUnrestricted");
a.Unrestricted = false;
wp = (EventLogPermission)a.CreatePermission();
Assert.IsFalse(wp.IsUnrestricted(), "!IsUnrestricted");
}
public void FromXml_WrongClass()
{
EventLogPermission elp = new EventLogPermission(PermissionState.None);
SecurityElement se = elp.ToXml();
SecurityElement w = new SecurityElement(se.Tag);
w.AddAttribute("class", "Wrong" + se.Attribute("class"));
w.AddAttribute("version", se.Attribute("version"));
elp.FromXml(w);
// doesn't care of the class name at that stage
// anyway the class has already be created so...
}
}// CreateDataTable
protected override void PutValuesinPage()
{
// Put in the text for the radio buttons
m_radUnrestricted.Text = CResourceStore.GetString("EventLogPermission:GrantUnrestrict");
m_radGrantFollowingPermission.Text = CResourceStore.GetString("EventLogPermission:GrantFollowing");
EventLogPermission perm = (EventLogPermission)m_perm;
CheckUnrestricted(perm);
if (!perm.IsUnrestricted())
{
// Run through the list of socket permissions we have to accept connections
IEnumerator enumer = perm.PermissionEntries.GetEnumerator();
while (enumer.MoveNext())
{
EventLogPermissionEntry elpp = (EventLogPermissionEntry)enumer.Current;
DataRow newRow;
newRow = m_dt.NewRow();
newRow["Machine"] = elpp.MachineName;
String sAccess = CResourceStore.GetString("None");
if ((elpp.PermissionAccess & EventLogPermissionAccess.Audit) == EventLogPermissionAccess.Audit)
{
sAccess = CResourceStore.GetString("EventLogPermission:Audit");
}
else if ((elpp.PermissionAccess & EventLogPermissionAccess.Instrument) == EventLogPermissionAccess.Instrument)
{
sAccess = CResourceStore.GetString("EventLogPermission:Instrument");
}
else if ((elpp.PermissionAccess & EventLogPermissionAccess.Browse) == EventLogPermissionAccess.Browse)
{
sAccess = CResourceStore.GetString("EventLogPermission:Browse");
}
newRow["Access"] = new DataGridComboBoxEntry(sAccess);
m_dt.Rows.Add(newRow);
}
}
// We want at least 1 row so it looks pretty
while (m_dt.Rows.Count < 1)
{
AddEmptyRow(m_dt);
}
}// PutValuesinPage
public void IsSubset_None()
{
// IsSubset with none
// a. source (this) is none -> target is never a subset
// b. destination (target) is none -> target is always a subset
EventLogPermission elp1 = new EventLogPermission(PermissionState.None);
foreach (EventLogPermissionAccess elpa in AllAccess)
{
EventLogPermission elp2 = new EventLogPermission(PermissionState.None);
elp2.PermissionEntries.Add(new EventLogPermissionEntry(elpa, elpa.ToString()));
Assert.IsTrue(elp1.IsSubsetOf(elp2), "target " + elpa.ToString());
Assert.IsFalse(elp2.IsSubsetOf(elp1), "source " + elpa.ToString());
}
}
public void Intersect_None()
{
EventLogPermission elp1 = new EventLogPermission(PermissionState.None);
EventLogPermission elp2 = new EventLogPermission(PermissionState.None);
// 1. None N None
EventLogPermission result = (EventLogPermission)elp1.Intersect(elp2);
Assert.IsNull(result, "Empty N Empty");
// 2. None N Entry
elp2.PermissionEntries.Add(new EventLogPermissionEntry(EventLogPermissionAccess.None, "localhost"));
result = (EventLogPermission)elp1.Intersect(elp2);
Assert.IsNull(result, "Empty N Entry");
// 3. Entry N None
result = (EventLogPermission)elp2.Intersect(elp1);
Assert.IsNull(result, "Entry N Empty");
}
public void Union_None()
{
EventLogPermission elp1 = new EventLogPermission(PermissionState.None);
foreach (EventLogPermissionAccess elpa in AllAccess)
{
EventLogPermission elp2 = new EventLogPermission(PermissionState.None);
elp2.PermissionEntries.Add(new EventLogPermissionEntry(elpa, elpa.ToString()));
EventLogPermission union = (EventLogPermission)elp1.Union(elp2);
Assert.IsFalse(union.IsUnrestricted(), "target.IsUnrestricted " + elpa.ToString());
Assert.AreEqual(1, union.PermissionEntries.Count, "target.Count " + elpa.ToString());
union = (EventLogPermission)elp2.Union(elp1);
Assert.IsFalse(union.IsUnrestricted(), "source.IsUnrestricted " + elpa.ToString());
Assert.AreEqual(1, union.PermissionEntries.Count, "source.Count " + elpa.ToString());
}
}
public void WriteToLog(string message, EventLogEntryType type,
CategoryType category, EventIDType eventID)
{
if (Log == null)
{
throw new ArgumentNullException(nameof(Log),
"This Event Log has not been opened or has been closed.");
}
EventLogPermission eventLogPermission =
new EventLogPermission(EventLogPermissionAccess.Write, MachineName);
eventLogPermission.Demand();
// If you get a SecurityException here, see the notes at the
// top of the class
Log.WriteEntry(message, type, (int)eventID, (short)category);
}
private static void DeleteEventLogSource(string serviceName, string machineName)
{
if (!EventLog.SourceExists(serviceName))
{
return;
}
try
{
var permission = new EventLogPermission(EventLogPermissionAccess.Administer, machineName);
permission.Assert();
EventLog.DeleteEventSource(serviceName, machineName);
}
catch (Exception e)
{
Log.Error(e, e.Message);
}
}
}// AddEmptyRow
internal override IPermission GetCurrentPermission()
{
// Change cells so we get data committed to the grid
m_dg.CurrentCell = new DataGridCell(0, 1);
m_dg.CurrentCell = new DataGridCell(0, 0);
EventLogPermission perm = null;
if (m_radUnrestricted.Checked == true)
{
perm = new EventLogPermission(PermissionState.Unrestricted);
}
else
{
perm = new EventLogPermission(PermissionState.None);
for (int i = 0; i < m_dt.Rows.Count; i++)
{
// Make sure we have a socket permission to add
if (m_dg[i, 0] is String && ((String)m_dg[i, 0]).Length > 0)
{
String sName = (String)m_dg[i, 0];
EventLogPermissionAccess elpa = EventLogPermissionAccess.None;
if (((String)m_dg[i, 1]).Equals(CResourceStore.GetString("EventLogPermission:Browse")))
{
elpa |= EventLogPermissionAccess.Browse;
}
else if (((String)m_dg[i, 1]).Equals(CResourceStore.GetString("EventLogPermission:Instrument")))
{
elpa |= EventLogPermissionAccess.Instrument;
}
else if (((String)m_dg[i, 1]).Equals(CResourceStore.GetString("EventLogPermission:Audit")))
{
elpa |= EventLogPermissionAccess.Audit;
}
perm.PermissionEntries.Add(new EventLogPermissionEntry(elpa, sName));
}
}
}
return(perm);
}// GetCurrentPermission
public void PermissionState_Unrestricted()
{
PermissionState ps = PermissionState.Unrestricted;
EventLogPermission elp = new EventLogPermission(ps);
Assert.AreEqual(0, elp.PermissionEntries.Count, "PermissionEntries");
Assert.IsTrue(elp.IsUnrestricted(), "IsUnrestricted");
SecurityElement se = elp.ToXml();
// only class and version are present
Assert.AreEqual("true", se.Attribute("Unrestricted"), "Xml-Unrestricted");
Assert.IsNull(se.Children, "Xml-Children");
EventLogPermission copy = (EventLogPermission)elp.Copy();
Assert.IsFalse(Object.ReferenceEquals(elp, copy), "ReferenceEquals");
Assert.AreEqual(elp.PermissionEntries.Count, copy.PermissionEntries.Count, "copy-PermissionEntries");
Assert.AreEqual(elp.IsUnrestricted(), copy.IsUnrestricted(), "copy-IsUnrestricted ()");
}
