Merge pull request #10702 from Ghommie/Ghommie-cit528

Hey, do you remember that wizard round where everyone tried arming up the nuclear bomb and we all went DELTA RED DELTA RED DELTA RED DELTA ?

code/modules/shuttle/emergency.dm

@@ -2,6 +2,7 @@
 #define ENGINES_START_TIME 100
 #define ENGINES_STARTED (SSshuttle.emergency.mode == SHUTTLE_IGNITING)
 #define IS_DOCKED (SSshuttle.emergency.mode == SHUTTLE_DOCKED || (ENGINES_STARTED))
+#define MAX_AUTH_INPUTS 6
 
 #define NOT_BEGUN 0
 #define STAGE_1 1
@@ -18,6 +19,9 @@
 	resistance_flags = INDESTRUCTIBLE
 	var/auth_need = 3
 	var/list/authorized = list()
+	var/auth_cooldown //these two vars are used to quell spam.
+	var/auth_combo = 0
+
 	var/hijack_last_stage_increase = 0
 	var/hijack_stage_time = 50
 	var/hijack_stage_cooldown = 50
@@ -92,6 +96,13 @@
 		to_chat(user, "<span class='warning'>The access level of your card is not high enough.</span>")
 		return
 
+	if(auth_cooldown <= world.time)
+		auth_combo = 0
+
+	else if(auth_combo >= MAX_AUTH_INPUTS)
+		to_chat(user, "<span class='warning'>Authorizations controller lockdown engaged, please wait [CEILING(auth_cooldown - world.time, 1)] before trying again.</span>")
+		return
+
 	var/old_len = authorized.len
 
 	switch(action)
@@ -116,6 +127,10 @@
 			minor_announce("[remaining] authorizations needed until shuttle is launched early", null, alert)
 		if(repeal)
 			minor_announce("Early launch authorization revoked, [remaining] authorizations needed")
+		auth_cooldown = world.time + 15 SECONDS
+		if(++auth_combo == MAX_AUTH_INPUTS) //C-c-combo breaker!
+			say("Authorization controller abuse detected, lockdown engaged.")
+			playsound(src, 'sound/machines/buzz-sigh.ogg', 50, 0)
 
 /obj/machinery/computer/emergency_shuttle/proc/authorize(mob/user, source)
 	var/obj/item/card/id/ID = user.get_idcard(TRUE)
@@ -629,7 +644,7 @@
 #undef ENGINES_START_TIME
 #undef ENGINES_STARTED
 #undef IS_DOCKED
-
+#undef MAX_AUTH_INPUTS
 #undef NOT_BEGUN
 #undef STAGE_1
 #undef STAGE_2