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added perms checking, duplicated functionality to methods that do not require perms and have higher threat level

connector_plugin
SignpostMarv 2012-08-01 10:28:58 +01:00 committed by Justin Clark-Casey (justincc)
parent c677c04f10
commit ce7694c108
3 changed files with 86 additions and 6 deletions
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68
OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
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@ -3549,11 +3549,35 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
if (m_UrlModule != null)
m_UrlModule.HttpContentType(new UUID(id),type);
}
public void osDropAttachment()
/// Shout an error if the object owner did not grant the script the specified permissions.
/// </summary>
/// <param name="perms"></param>
/// <returns>boolean indicating whether an error was shouted.</returns>
protected bool ShoutErrorOnLackingOwnerPerms(int perms, string errorPrefix)
{
CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachment");
m_host.AddScriptLPS(1);
bool fail = false;
if (m_item.PermsGranter != m_host.OwnerID)
{
fail = true;
OSSLShoutError(string.Format("{0}. Permissions not granted to owner.", errorPrefix));
}
else if ((m_item.PermsMask & perms) == 0)
{
fail = true;
OSSLShoutError(string.Format("{0}. Permissions not granted.", errorPrefix));
}
return fail;
}
protected void DropAttachment(bool checkPerms)
{
if (checkPerms && ShoutErrorOnLackingOwnerPerms(ScriptBaseClass.PERMISSION_ATTACH, "Cannot drop attachment"))
{
return;
}
IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
ScenePresence sp = attachmentsModule == null ? null : m_host.ParentGroup.Scene.GetScenePresence(m_host.ParentGroup.OwnerID);
@ -3564,10 +3588,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
}
}
public void osDropAttachmentAt(LSL_Vector pos, LSL_Rotation rot)
protected void DropAttachemntAt(bool checkPerms, LSL_Vector pos, LSL_Rotation rot)
{
CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachmentAt");
m_host.AddScriptLPS(1);
if (checkPerms && ShoutErrorOnLackingOwnerPerms(ScriptBaseClass.PERMISSION_ATTACH, "Cannot drop attachment"))
{
return;
}
IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
ScenePresence sp = attachmentsModule == null ? null : m_host.ParentGroup.Scene.GetScenePresence(m_host.ParentGroup.OwnerID);
@ -3579,5 +3605,37 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
attachmentsModule.DetachSingleAttachmentToGround(sp, m_host.ParentGroup.LocalId, omvPos, omvRot);
}
}
public void osDropAttachment()
{
CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachment");
m_host.AddScriptLPS(1);
DropAttachment(true);
}
public void osForceDropAttachment()
{
CheckThreatLevel(ThreatLevel.High, "osForceDropAttachment");
m_host.AddScriptLPS(1);
DropAttachment(false);
}
public void osDropAttachmentAt(LSL_Vector pos, LSL_Rotation rot)
{
CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachmentAt");
m_host.AddScriptLPS(1);
DropAttachemntAt(true, pos, rot);
}
public void osForceDropAttachmentAt(LSL_Vector pos, LSL_Rotation rot)
{
CheckThreatLevel(ThreatLevel.High, "osForceDropAttachmentAt");
m_host.AddScriptLPS(1);
DropAttachemntAt(false, pos, rot);
}
}
}

12
OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
View File

@ -400,11 +400,23 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
/// </summary>
void osDropAttachment();
/// <summary>
/// Attempts to drop an attachment to the ground while bypassing the script permissions
/// </summary>
void osForceDropAttachment();
/// <summary>
/// Attempts to drop an attachment at the specified coordinates.
/// </summary>
/// <param name="pos"></param>
/// <param name="rot"></param>
void osDropAttachmentAt(vector pos, rotation rot);
/// <summary>
/// Attempts to drop an attachment at the specified coordinates while bypassing the script permissions
/// </summary>
/// <param name="pos"></param>
/// <param name="rot"></param>
void osForceDropAttachmentAt(vector pos, rotation rot);
}
}

10
OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
View File

@ -978,9 +978,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
m_OSSL_Functions.osDropAttachment();
}
public void osForceDropAttachment()
{
m_OSSL_Functions.osForceDropAttachment();
}
public void osDropAttachmentAt(vector pos, rotation rot)
{
m_OSSL_Functions.osDropAttachmentAt(pos, rot);
}
public void osForceDropAttachmentAt(vector pos, rotation rot)
{
m_OSSL_Functions.osForceDropAttachmentAt(pos, rot);
}
}
}