499 lines
18 KiB
Python
499 lines
18 KiB
Python
import sys, re, subprocess, os, shutil
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from typing import List
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# def gen_replay_old(chan : str, chan_type : List[str], mem : int, index : int) -> str:
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# ret_string = ""
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# ret_string+= "chan attacker_mem_"+str(index)+" = ["+str(mem)+"] of " + ("{ " + str(chan_type)[1:-1] + " }") .replace("'","") + ";\n"
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# ret_string+= "\n"
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# ret_string+= "active proctype attacker_replay_"+str(index)+"() {\n"
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# item_arr = []
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# item_count = 0
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# # formulate string of general message input variables
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# for item in chan_type:
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# item_arr.append("b_" + str(item_count))
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# ret_string+= str(item) + " " + item_arr[item_count] + ";\n"
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# item_count+=1
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# fs = (str([item for item in item_arr])[1:-1]).replace("'","")
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# ret_string+="int i = "+str(mem)+";\n"
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# ret_string+="int b;\n"
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# ret_string+="CONSUME:\n"
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# ret_string+=" do\n"
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# ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> atomic {\n"
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# ret_string+=" "+str(chan)+" ? <"+fs+"> -> attacker_mem_"+str(index)+" ! "+fs+";\n"
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# ret_string+=" i--;\n"
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# ret_string+=" if\n"
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# ret_string+=" :: i == 0 -> goto REPLAY;\n"
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# ret_string+=" :: i != 0 -> goto CONSUME;\n"
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# ret_string+=" fi\n"
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# ret_string+=" }\n"
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# ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> atomic {\n"
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# ret_string+=" b = len("+str(chan)+");\n"
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# ret_string+=" do\n"
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# ret_string+=" :: b != len("+str(chan)+") -> goto CONSUME;\n"
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# ret_string+=" od\n"
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# ret_string+=" }\n"
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# ret_string+=" od\n"
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# ret_string+="REPLAY:\n"
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# ret_string+=" do\n"
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# ret_string+=" :: atomic {\n"
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# ret_string+=" int am;\n"
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# ret_string+=" select(am : 0 .. len(attacker_mem_"+str(index)+")-1);\n"
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# ret_string+=" do\n"
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# ret_string+=" :: am != 0 ->\n"
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# ret_string+=" am = am-1;\n"
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# ret_string+=" attacker_mem_"+str(index)+" ? "+fs+" -> attacker_mem_"+str(index)+" ! "+fs+";\n"
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# ret_string+=" :: am == 0 ->\n"
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# ret_string+=" attacker_mem_"+str(index)+" ? "+fs+" -> "+str(chan)+" ! "+fs+";\n"
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# ret_string+=" break;\n"
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# ret_string+=" od\n"
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# ret_string+=" }\n"
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# ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> atomic {\n"
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# ret_string+=" b = len("+str(chan)+");\n"
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# ret_string+=" do\n"
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# ret_string+=" :: b != len("+str(chan)+") -> goto REPLAY;\n"
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# ret_string+=" od\n"
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# ret_string+=" }\n"
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# ret_string+=" :: atomic {attacker_mem_"+str(index)+" ? "+fs+"; }\n"
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# ret_string+=" :: empty(attacker_mem_"+str(index)+") -> goto BREAK;\n"
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# ret_string+=" od\n"
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# ret_string+="BREAK:\n"
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# ret_string+="}\n"
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# return ret_string
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def gen_replay(chan : str, chan_type : List[str], mem : int, index : int) -> str:
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ret_string = ""
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ret_string+= "chan attacker_mem_"+str(index)+" = ["+str(mem)+"] of " + ("{ " + str(chan_type)[1:-1] + " }") .replace("'","") + ";\n"
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ret_string+= "\n"
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ret_string+= "active proctype attacker_replay_"+str(index)+"() {\n"
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item_arr = []
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item_count = 0
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# formulate string of general message input variables
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for item in chan_type:
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item_arr.append("b_" + str(item_count))
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ret_string+= str(item) + " " + item_arr[item_count] + ";\n"
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item_count+=1
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fs = (str([item for item in item_arr])[1:-1]).replace("'","")
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ret_string+="int i = "+str(mem)+";\n"
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ret_string+="int b;\n"
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ret_string+="CONSUME:\n"
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ret_string+=" do\n"
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ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> atomic {\n"
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ret_string+=" "+str(chan)+" ? <"+fs+"> -> attacker_mem_"+str(index)+" ! "+fs+";\n"
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ret_string+=" i--;\n"
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ret_string+=" if\n"
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ret_string+=" :: i == 0 -> goto REPLAY;\n"
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ret_string+=" :: i != 0 -> {\n"
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ret_string+=" do\n"
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ret_string+=" :: goto CONSUME\n"
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ret_string+=" :: goto REPLAY\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" fi\n"
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ret_string+=" }\n"
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ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> {\n"
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ret_string+=" b = len("+str(chan)+");\n"
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ret_string+=" do\n"
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ret_string+=" :: b != len("+str(chan)+") -> goto CONSUME;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" od\n"
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ret_string+="REPLAY:\n"
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ret_string+=" do\n"
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ret_string+=" :: atomic {\n"
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ret_string+=" int am;\n"
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ret_string+=" select(am : 0 .. len(attacker_mem_"+str(index)+")-1);\n"
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ret_string+=" do\n"
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ret_string+=" :: am != 0 ->\n"
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ret_string+=" am = am-1;\n"
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ret_string+=" attacker_mem_"+str(index)+" ? "+fs+" -> attacker_mem_"+str(index)+" ! "+fs+";\n"
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ret_string+=" :: am == 0 ->\n"
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ret_string+=" do\n"
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ret_string+=" :: attacker_mem_"+str(index)+" ? ["+fs+"] -> "+str(chan)+" ! "+fs+"; break;\n"
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ret_string+=" :: attacker_mem_"+str(index)+" ? "+fs+" -> "+str(chan)+" ! "+fs+"; break;\n"
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ret_string+=" od\n"
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ret_string+=" break;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> {\n"
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ret_string+=" b = len("+str(chan)+");\n"
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ret_string+=" do\n"
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ret_string+=" :: b != len("+str(chan)+") -> goto REPLAY;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" :: i != 0 -> {\n"
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ret_string+=" b = len("+str(chan)+");\n"
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ret_string+=" do\n"
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ret_string+=" :: b != len("+str(chan)+") -> goto CONSUME;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" :: atomic {attacker_mem_"+str(index)+" ? "+fs+"; }\n"
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ret_string+=" :: empty(attacker_mem_"+str(index)+") -> goto BREAK;\n"
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ret_string+=" od\n"
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ret_string+="BREAK:\n"
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ret_string+="}\n"
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return ret_string
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def gen_replay_unbounded(chan : str, chan_type : List[str], mem : int, index : int) -> str:
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ret_string = ""
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ret_string+= "chan attacker_mem_"+str(index)+" = [99] of " + ("{ " + str(chan_type)[1:-1] + " }") .replace("'","") + ";\n"
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ret_string+= "\n"
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ret_string+= "active proctype attacker_replay_"+str(index)+"() {\n"
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item_arr = []
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item_count = 0
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# formulate string of general message input variables
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for item in chan_type:
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item_arr.append("b_" + str(item_count))
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ret_string+= str(item) + " " + item_arr[item_count] + ";\n"
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item_count+=1
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fs = (str([item for item in item_arr])[1:-1]).replace("'","")
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ret_string+="int b;\n"
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ret_string+="CONSUME:\n"
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ret_string+=" do\n"
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ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> atomic {\n"
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ret_string+=" "+str(chan)+" ? <"+fs+"> -> attacker_mem_"+str(index)+" ! "+fs+";\n"
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ret_string+=" do\n"
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ret_string+=" :: goto CONSUME\n"
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ret_string+=" :: goto REPLAY\n"
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ret_string+=" od\n"
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ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> {\n"
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ret_string+=" b = len("+str(chan)+");\n"
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ret_string+=" do\n"
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ret_string+=" :: b != len("+str(chan)+") -> goto CONSUME;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" od\n"
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ret_string+="REPLAY:\n"
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ret_string+=" do\n"
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ret_string+=" :: atomic {\n"
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ret_string+=" int am;\n"
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ret_string+=" select(am : 0 .. len(attacker_mem_"+str(index)+")-1);\n"
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ret_string+=" do\n"
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ret_string+=" :: am != 0 ->\n"
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ret_string+=" am = am-1;\n"
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ret_string+=" attacker_mem_"+str(index)+" ? "+fs+" -> attacker_mem_"+str(index)+" ! "+fs+";\n"
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ret_string+=" :: am == 0 ->\n"
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ret_string+=" do\n"
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ret_string+=" :: attacker_mem_"+str(index)+" ? ["+fs+"] -> "+str(chan)+" ! "+fs+"; break;\n"
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ret_string+=" :: attacker_mem_"+str(index)+" ? "+fs+" -> "+str(chan)+" ! "+fs+"; break;\n"
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ret_string+=" od\n"
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ret_string+=" break;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> {\n"
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ret_string+=" b = len("+str(chan)+");\n"
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ret_string+=" do\n"
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ret_string+=" :: b != len("+str(chan)+") -> goto REPLAY;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" :: {\n"
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ret_string+=" b = len("+str(chan)+");\n"
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ret_string+=" do\n"
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ret_string+=" :: b != len("+str(chan)+") -> goto CONSUME;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" :: atomic {attacker_mem_"+str(index)+" ? "+fs+"; }\n"
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ret_string+=" :: empty(attacker_mem_"+str(index)+") -> goto BREAK;\n"
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ret_string+=" od\n"
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ret_string+="BREAK:\n"
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ret_string+="}\n"
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return ret_string
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# def gen_replay_unbounded_old(chan : str, chan_type : List[str], index : int) -> str:
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# ret_string = ""
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# ret_string+= "chan attacker_mem_"+str(index)+" = [99] of " + ("{ " + str(chan_type)[1:-1] + " }") .replace("'","") + ";\n"
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# ret_string+= "\n"
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# ret_string+= "active proctype attacker_replay_"+str(index)+"() {\n"
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# item_arr = []
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# item_count = 0
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# # formulate string of general message input variables
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# for item in chan_type:
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# item_arr.append("b_" + str(item_count))
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# ret_string+= str(item) + " " + item_arr[item_count] + ";\n"
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# item_count+=1
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# fs = (str([item for item in item_arr])[1:-1]).replace("'","")
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# ret_string+="int b;\n"
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# ret_string+="CONSUME:\n"
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# ret_string+=" do\n"
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# ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> atomic {\n"
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# ret_string+=" "+str(chan)+" ? <"+fs+"> -> attacker_mem_"+str(index)+" ! "+fs+";\n"
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# ret_string+=" do\n"
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# ret_string+=" :: goto REPLAY;\n"
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# ret_string+=" :: goto CONSUME;\n"
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# ret_string+=" od\n"
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# ret_string+=" }\n"
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# ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> atomic {\n"
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# ret_string+=" b = len("+str(chan)+");\n"
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# ret_string+=" do\n"
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# ret_string+=" :: b != len("+str(chan)+") -> goto CONSUME;\n"
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# ret_string+=" od\n"
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# ret_string+=" }\n"
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# ret_string+=" od\n"
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# ret_string+="REPLAY:\n"
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# ret_string+=" do\n"
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# ret_string+=" :: atomic {\n"
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# ret_string+=" int am;\n"
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# ret_string+=" select(am : 0 .. len(attacker_mem_"+str(index)+")-1);\n"
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# ret_string+=" do\n"
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# ret_string+=" :: am != 0 ->\n"
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# ret_string+=" am = am-1;\n"
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# ret_string+=" attacker_mem_"+str(index)+" ? "+fs+" -> attacker_mem_"+str(index)+" ! "+fs+";\n"
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# ret_string+=" :: am == 0 ->\n"
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# ret_string+=" attacker_mem_"+str(index)+" ? "+fs+" -> "+str(chan)+" ! "+fs+";\n"
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# ret_string+=" break;\n"
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# ret_string+=" od\n"
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# ret_string+=" }\n"
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# ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> atomic {\n"
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# ret_string+=" b = len("+str(chan)+");\n"
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# ret_string+=" do\n"
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# ret_string+=" :: b != len("+str(chan)+") -> goto REPLAY;\n"
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# ret_string+=" od\n"
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# ret_string+=" }\n"
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# ret_string+=" :: atomic {attacker_mem_"+str(index)+" ? "+fs+"; }\n"
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# ret_string+=" :: empty(attacker_mem_"+str(index)+") -> goto BREAK;\n"
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# ret_string+=" od\n"
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# ret_string+="BREAK:\n"
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# ret_string+="}\n"
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# return ret_string
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def gen_reorder(chan : str, chan_type : List[str], mem : int, index : int) -> str:
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ret_string = ""
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ret_string+= "chan attacker_mem_"+str(index)+" = ["+str(mem)+"] of " + ("{ " + str(chan_type)[1:-1] + " }") .replace("'","") + ";\n"
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ret_string+= "\n"
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ret_string+= "active proctype attacker_reorder_"+str(index)+"() priority 99 {\n"
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item_arr = []
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item_count = 0
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attacker_mem = "attacker_mem_" + str(index)
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# formulate string of general message input variables
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for item in chan_type:
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item_arr.append("b_" + str(item_count))
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ret_string+= str(item) + " " + item_arr[item_count] + ";\n"
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item_count+=1
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fs = (str([item for item in item_arr])[1:-1]).replace("'","")
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ret_string+="int i = "+str(mem)+";\n"
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ret_string+="int b;\n"
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ret_string+="INIT:\n"
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ret_string+="do\n"
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# ret_string+=" :: true -> {\n"
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ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> {\n"
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ret_string+=" b = len("+str(chan)+");\n"
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ret_string+=" do\n"
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ret_string+=" :: b != len("+str(chan)+") -> goto INIT;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" :: goto CONSUME;\n"
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ret_string+="od\n"
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ret_string+="CONSUME:\n"
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ret_string+="do\n"
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ret_string+=" :: "+str(chan)+" ? "+str(fs)+" -> atomic {\n"
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ret_string+=" "+str(attacker_mem)+" ! "+str(fs)+";\n"
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ret_string+=" i--;\n"
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ret_string+=" if\n"
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ret_string+=" :: i == 0 -> goto REPLAY;\n"
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ret_string+=" :: i != 0 -> goto CONSUME;\n"
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ret_string+=" fi\n"
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ret_string+=" }\n"
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ret_string+="od\n"
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ret_string+="REPLAY:\n"
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ret_string+=" do\n"
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ret_string+=" :: atomic {\n"
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ret_string+=" int am;\n"
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ret_string+=" select(am : 0 .. len("+str(attacker_mem)+")-1);\n"
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ret_string+=" do\n"
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ret_string+=" :: am != 0 -> \n"
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ret_string+=" am = am-1;\n"
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ret_string+=" "+str(attacker_mem)+" ? "+str(fs)+" -> "+str(attacker_mem)+" ! "+str(fs)+";\n"
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ret_string+=" :: am == 0 ->\n"
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ret_string+=" "+str(attacker_mem)+" ? "+str(fs)+" -> "+str(chan)+" ! "+str(fs)+";\n"
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ret_string+=" break;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" :: empty("+str(attacker_mem)+") -> goto BREAK;\n"
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ret_string+=" od\n"
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ret_string+="BREAK:\n"
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ret_string+="}\n"
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return ret_string
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def gen_reorder_unbounded(chan : str, chan_type : List[str], index : int) -> str:
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ret_string = ""
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ret_string+= "chan attacker_mem_"+str(index)+" = [99] of " + ("{ " + str(chan_type)[1:-1] + " }") .replace("'","") + ";\n"
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ret_string+= "\n"
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ret_string+= "active proctype attacker_reorder_"+str(index)+"() priority 99 {\n"
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item_arr = []
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item_count = 0
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attacker_mem = "attacker_mem_" + str(index)
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# formulate string of general message input variables
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for item in chan_type:
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item_arr.append("b_" + str(item_count))
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ret_string+= str(item) + " " + item_arr[item_count] + ";\n"
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item_count+=1
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fs = (str([item for item in item_arr])[1:-1]).replace("'","")
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ret_string+="int b;\n"
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ret_string+="INIT:\n"
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ret_string+="do\n"
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# ret_string+=" :: true -> {\n"
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ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> {\n"
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ret_string+=" b = len("+str(chan)+");\n"
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ret_string+=" do\n"
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ret_string+=" :: b != len("+str(chan)+") -> goto INIT;\n"
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ret_string+=" od\n"
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ret_string+=" }\n"
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ret_string+=" :: goto CONSUME;\n"
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ret_string+="od\n"
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ret_string+="CONSUME:\n"
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ret_string+="do\n"
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ret_string+=" :: "+str(chan)+" ? "+str(fs)+" -> atomic {\n"
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ret_string+=" "+str(attacker_mem)+" ! "+str(fs)+";\n"
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ret_string+=" do\n"
|
|
ret_string+=" :: goto REPLAY;\n"
|
|
ret_string+=" :: goto CONSUME;\n"
|
|
ret_string+=" od\n"
|
|
ret_string+=" }\n"
|
|
ret_string+="od\n"
|
|
ret_string+="REPLAY:\n"
|
|
ret_string+=" do\n"
|
|
ret_string+=" :: atomic {\n"
|
|
ret_string+=" int am;\n"
|
|
ret_string+=" select(am : 0 .. len("+str(attacker_mem)+")-1);\n"
|
|
ret_string+=" do\n"
|
|
ret_string+=" :: am != 0 -> \n"
|
|
ret_string+=" am = am-1;\n"
|
|
ret_string+=" "+str(attacker_mem)+" ? "+str(fs)+" -> "+str(attacker_mem)+" ! "+str(fs)+";\n"
|
|
ret_string+=" :: am == 0 ->\n"
|
|
ret_string+=" "+str(attacker_mem)+" ? "+str(fs)+" -> "+str(chan)+" ! "+str(fs)+";\n"
|
|
ret_string+=" break;\n"
|
|
ret_string+=" od\n"
|
|
ret_string+=" }\n"
|
|
ret_string+=" :: empty("+str(attacker_mem)+") -> goto BREAK;\n"
|
|
ret_string+=" od\n"
|
|
ret_string+="BREAK:\n"
|
|
ret_string+="}\n"
|
|
|
|
return ret_string
|
|
|
|
def gen_drop(chan : str, chan_type : List[str], mem : int, index : int) -> str:
|
|
ret_string = ""
|
|
|
|
ret_string+= "active proctype attacker_drop_"+str(index)+"() {\n"
|
|
|
|
# proctype variables
|
|
item_arr = []
|
|
item_count = 0
|
|
|
|
|
|
# formulate string of general message input variables
|
|
for item in chan_type:
|
|
item_arr.append("b_" + str(item_count))
|
|
ret_string+= str(item) + " " + item_arr[item_count] + ";\n"
|
|
item_count+=1
|
|
|
|
fs = (str([item for item in item_arr])[1:-1]).replace("'","")
|
|
|
|
ret_string+="byte i = "+str(mem)+";\n"
|
|
ret_string+="int b;\n"
|
|
ret_string+="MAIN:\n"
|
|
ret_string+=" do\n"
|
|
ret_string+=" :: "+str(chan)+" ? ["+fs+"] -> atomic {\n"
|
|
ret_string+=" if\n"
|
|
ret_string+=" :: i == 0 -> goto BREAK;\n"
|
|
ret_string+=" :: else ->\n"
|
|
ret_string+=" "+str(chan)+" ? "+fs+";\n"
|
|
ret_string+=" i = i - 1;\n"
|
|
ret_string+=" goto MAIN;\n"
|
|
ret_string+=" fi\n"
|
|
ret_string+=" }\n"
|
|
ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> atomic {\n"
|
|
ret_string+=" b = len("+str(chan)+");\n"
|
|
ret_string+=" do\n"
|
|
ret_string+=" :: b != len("+str(chan)+") -> goto MAIN;\n"
|
|
ret_string+=" od\n"
|
|
ret_string+=" }\n"
|
|
ret_string+=" :: goto BREAK;\n"
|
|
ret_string+=" od\n"
|
|
ret_string+="BREAK:\n"
|
|
ret_string+="}\n"
|
|
|
|
return ret_string
|
|
|
|
def gen_drop_unbounded(chan : str, chan_type : List[str], index : int) -> str:
|
|
ret_string = ""
|
|
|
|
ret_string+= "active proctype attacker_drop_"+str(index)+"() {\n"
|
|
|
|
# proctype variables
|
|
item_arr = []
|
|
item_count = 0
|
|
|
|
# formulate string of general message input variables
|
|
for item in chan_type:
|
|
item_arr.append("b_" + str(item_count))
|
|
ret_string+= str(item) + " " + item_arr[item_count] + ";\n"
|
|
item_count+=1
|
|
|
|
fs = (str([item for item in item_arr])[1:-1]).replace("'","")
|
|
|
|
ret_string+="int b;\n"
|
|
ret_string+="MAIN:\n"
|
|
ret_string+=" do\n"
|
|
ret_string+=" :: "+str(chan)+" ? ["+fs+"] -> atomic {\n"
|
|
ret_string+=" do \n"
|
|
ret_string+=" :: goto BREAK;\n"
|
|
ret_string+=" :: true ->\n"
|
|
ret_string+=" "+str(chan)+" ? "+fs+";\n"
|
|
ret_string+=" goto MAIN;\n"
|
|
ret_string+=" od\n"
|
|
ret_string+=" }\n"
|
|
ret_string+=" :: "+str(chan)+" ? ["+str(fs)+"] -> atomic {\n"
|
|
ret_string+=" b = len("+str(chan)+");\n"
|
|
ret_string+=" do\n"
|
|
ret_string+=" :: b != len("+str(chan)+") -> goto MAIN;\n"
|
|
ret_string+=" od\n"
|
|
ret_string+=" }\n"
|
|
ret_string+=" :: goto BREAK;\n"
|
|
ret_string+=" od\n"
|
|
ret_string+="BREAK:\n"
|
|
ret_string+="}\n"
|
|
|
|
return ret_string
|