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OSSL CheckThreatLevel() with no arguments only tests if OSSL is enabled. Faster test for safe functions that are always allowed with OSSL enabled. other name could be CheckOSSLenabled, but this name preserves functions template.

httptests
UbitUmarov 2017-04-05 15:11:19 +01:00
parent c58f2167bb
commit c0904a32cb
1 changed files with 28 additions and 4 deletions
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32
OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
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@ -260,7 +260,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
wComm.DeliverMessage(ChatTypeEnum.Shout, ScriptBaseClass.DEBUG_CHANNEL, m_host.Name, m_host.UUID, message);
}
// Returns of the function is allowed. Throws a script exception if not allowed.
// Returns if OSSL is enabled. Throws a script exception if OSSL is not allowed..
// for safe funtions always active
public void CheckThreatLevel()
{
if (!m_OSFunctionsEnabled)
OSSLError(String.Format("{0} permission denied. All OS functions are disabled.")); // throws
}
// Returns if the function is allowed. Throws a script exception if not allowed.
public void CheckThreatLevel(ThreatLevel level, string function)
{
if (!m_OSFunctionsEnabled)
@ -1716,7 +1724,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
public LSL_Integer osCheckODE()
{
CheckThreatLevel();
m_host.AddScriptLPS(1);
LSL_Integer ret = 0; // false
if (m_ScriptEngine.World.PhysicsScene != null)
{
@ -1757,10 +1767,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
public string osGetPhysicsEngineName()
{
// not doing security checks
// this whould limit the use of this
CheckThreatLevel();
m_host.AddScriptLPS(1);
string ret = "NoEngine";
if (m_ScriptEngine.World.PhysicsScene != null)
{
@ -1771,6 +1780,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
}
return ret;
}
public string osGetSimulatorVersion()
{
// High because it can be used to target attacks to known weaknesses
@ -4364,6 +4374,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
public void osCollisionSound(string impact_sound, double impact_volume)
{
CheckThreatLevel();
m_host.AddScriptLPS(1);
if(impact_sound == "")
@ -4396,6 +4407,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
// still not very usefull, detector is lost on rez, restarts, etc
public void osVolumeDetect(int detect)
{
CheckThreatLevel();
m_host.AddScriptLPS(1);
if (m_host.ParentGroup == null || m_host.ParentGroup.IsDeleted || m_host.ParentGroup.IsAttachment)
@ -4418,6 +4430,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
/// </returns>
public LSL_List osGetInertiaData()
{
CheckThreatLevel();
m_host.AddScriptLPS(1);
LSL_List result = new LSL_List();
@ -4465,7 +4478,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
public void osSetInertia(LSL_Float mass, LSL_Vector centerOfMass, LSL_Vector principalInertiaScaled, LSL_Rotation lslrot)
{
CheckThreatLevel();
m_host.AddScriptLPS(1);
SceneObjectGroup sog = m_host.ParentGroup;
if(sog== null || sog.IsDeleted)
return;
@ -4502,6 +4517,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
/// </remarks>
public void osSetInertiaAsBox(LSL_Float mass, LSL_Vector boxSize, LSL_Vector centerOfMass, LSL_Rotation lslrot)
{
CheckThreatLevel();
m_host.AddScriptLPS(1);
SceneObjectGroup sog = m_host.ParentGroup;
@ -4543,7 +4559,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
/// </remarks>
public void osSetInertiaAsSphere(LSL_Float mass, LSL_Float radius, LSL_Vector centerOfMass)
{
CheckThreatLevel();
m_host.AddScriptLPS(1);
SceneObjectGroup sog = m_host.ParentGroup;
if(sog== null || sog.IsDeleted)
return;
@ -4581,7 +4599,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
/// </remarks>
public void osSetInertiaAsCylinder(LSL_Float mass, LSL_Float radius, LSL_Float lenght, LSL_Vector centerOfMass, LSL_Rotation lslrot)
{
CheckThreatLevel();
m_host.AddScriptLPS(1);
SceneObjectGroup sog = m_host.ParentGroup;
if(sog== null || sog.IsDeleted)
return;
@ -4618,7 +4638,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
/// </summary>
public void osClearInertia()
{
CheckThreatLevel();
m_host.AddScriptLPS(1);
SceneObjectGroup sog = m_host.ParentGroup;
if(sog== null || sog.IsDeleted)
return;
@ -4666,7 +4688,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
public LSL_Integer osGetLinkNumber(LSL_String name)
{
CheckThreatLevel();
m_host.AddScriptLPS(1);
SceneObjectGroup sog = m_host.ParentGroup;
if(sog== null || sog.IsDeleted)
return -1;