Include the actual source code this time.

1 files changed, 59 insertions, 0 deletions

diff --git a/OhSillyThreatDetector.lsl b/OhSillyThreatDetector.lsl
new file mode 100644
index 0000000..4f17ed6
--- /dev/null
+++ b/OhSillyThreatDetector.lsl
@@ -0,0 +1,59 @@
+
+// Detect when OpenSim reports a function was used that triggered a threat level warning.
+// Coz their official method doesn't work, and often their threat levels are set way too high.
+
+// This script will send a link message with number DEBUG_CHANNEL, message being the name of the naughty function, 
+// and key of the prim containing the naughty script.  It's up to the naughty script to catch this link message
+// and do something less naughty.
+
+// Since it sniffs on DEBUG_CHANNEL messages, and a script can't hear any message sent by scripts in the same prim,
+// you'll need to put this script in a prim without the naughty scripts you want to check.
+
+default
+{
+    state_entry()
+    {
+//        llSay(DEBUG_CHANNEL, "G'day, I'm " + llGetKey() + " part of " + llGetLinkKey(LINK_ROOT));
+        llListen(DEBUG_CHANNEL, "", NULL_KEY, "");
+    }
+
+    listen(integer channel, string name, key id, string message)
+    {
+        key root =  llList2Key(llGetObjectDetails(id, [OBJECT_ROOT]), 0);
+        // name is the name of the prim, id is the UUID of the prim.
+        // Reports the name and UUID of the prim itself, not the object it's part of.
+        // Naturally can't detect debugs from our own prim, even if it's a different script.
+        // Works from another prim in the same object.
+
+        /* Threat level errors look like this (at least in OpenSim 0.8.2) -
+OSSL Runtime Error: osSetStateEvents permission denied. Script creator is not in the list of users allowed to execute this function and prim owner also has no permission.
+
+There is also (OpenSim 0.9 at least) -
+Max Zephyr script
+OSSL Runtime Error: permission denied.  All OS functions are disabled.(script: oc_settings event: changed primID:487baa88-d6e5-420c-b18c-f47f5bbd7de4 at <127.9408, 128.0009, 25.75689>)
+
+My script
+OSSL Runtime Error: osSetSpeed permission denied.  All OS functions are disabled.(script: 1AOor2 event: changed primID:c7db8d3c-ae33-44ce-a685-cf63a37f0cf5 at <123.933, 203.0375, 24.29473>)
+
+From the source (NOTE: first version has no function name) -
+("{0} permission denied.  All OS functions are disabled.")
+("{0} permission denied.  All OS functions are disabled.", function)
+("{0} permission denied.  Allowed threat level is {1} but function threat level is {2}.", function,
+("{0} permission denied. Script creator is not in the list of users allowed to execute this function and prim owner also has no permission.", function
+("{0} permission denied. Script permissions error.", function
+
+OpenSim 0.9.0.1 doesn't include the "OSSL Runtime Error: " bit at the beginning anymore.
+OpenSim 0.9.2 seems to not even send it to the DEBUG_CHANNEL for scripts anymore.
+        */
+        if ((llGetLinkKey(LINK_ROOT) == root) && ("OSSL Runtime Error: " == llGetSubString(message, 0, 19)))
+        {
+            list e = llParseStringKeepNulls(llGetSubString(message, 20, -1), [" "], []);
+//llOwnerSay(llList2String(e, 0));
+            if (("permission" == llList2String(e, 1)) && ("denied" == llList2String(e, 2)))
+            {
+                string function = llList2String(e, 0);
+                llMessageLinked(LINK_SET, DEBUG_CHANNEL, function, id);
+            }
+        }
+    }
+}