Example #1
0
    def demo(self, ui):
        ui.message("===== Demo Mode =====")
        ui.message("Running a small demo/testing!")

        ui.message("--- Encoding ---")
        text = "Hello World!"
        bf = brainfuck.brainfuck
        ui.message("Data to cypher: {}\n".format(text))
        ui.message("Brainfuck cyphered data (utf-8): {}"
                   "".format(brainfuck.cypher(text, lang=bf.BRAINFUCK)))
        ui.message("Ook cyphered data (utf-8): {}"
                   "".format(brainfuck.cypher(text, lang=bf.OOK)))
        ui.message("Spoon cyphered data (utf-8): {}"
                   "".format(brainfuck.cypher(text, lang=bf.SPOON)))
        ui.message("SegFaultProg cyphered data (utf-8): {}"
                   "".format(brainfuck.cypher(text, lang=bf.SIGSEV)))
        ui.message("")

        ui.message("--- Decoding ---")
        ui.message("+ Brainfuck will find out which language it is.")
        htext = "++++++++++[>+>+++>+++++++>++++++++++<<<<-]>>>++.>---.++++++" \
                "+++++++++..+++++++++.<<++.>>-----------.---------.+++++++++" \
                "+++++++++.<<.>>++.--------------------.----.+++++++++++++++" \
                "++.<<.++++++++++++++++++.--.+.+."
        ui.message("Brainfuck code used as input: {}".format(htext))
        ui.message("The decypherd data is: {}"
                   "".format(brainfuck.decypher(htext, codec="utf-8")))
        ui.message("")
        htext = "+8[>+4*2+8*3+12>+13>+14>+15>+16*8+19*9+20>+28<10-]*2+.*1.>4" \
                "+.+4.*4+.*5-.*3+5.<2.>4-.*4.+4.>-3.<-.*3.*1.*3-.>2+5.*4+.." \
                "*6+.<5.>9+2.<3.>+4.*5-.<2+.*5-.+.>5.<3.*8+.*10.*7.>2+6."
        ui.message("Brainfuck code used as input: {}".format(htext))
        ui.message("The decypherd data is: {}"
                   "".format(brainfuck.decypher(htext, codec="utf-8")))
        ui.message("")

        ui.message("--- Won’t work ---")
        ui.message("+ The input code to decypher must be valid!")
        htext = "Ook. Ook. Ook. Ook. Ook. Ook. Ook. Ook. Ook. Ook. Ook. Ook." \
                " Ook. Ook. Ook. Ook! Ook?" \
                "*4.+4.>-3.<-.*3.*1.*3-.>2+5.*4+..*6+.<5.>9+2.<3.>+4.*5-.<2+."
        ui.message("“Numbers” text used as binary input: {}".format(htext))
        try:
            ui.message("The decypherd data is: {}"
                       "".format(brainfuck.decypher(htext)))
        except Exception as e:
            ui.message(str(e), level=ui.ERROR)
        ui.message("")

        ui.get_choice("", [("", "Go back to $menu", "")], oneline=True)
Example #2
0
    def decypher(self, ui):
        """Interactive version of decypher()."""
        txt = ""
        ui.message("===== Decypher Mode =====")

        while 1:
            txt = ui.text_input("Please choose some “code” text")

            # Get codec to use.
            options = [(brainfuck.DEFAULT, "$utf-8", ""),
                       (None, "or specify another *codec", "")]
            codec = ui.get_choice("Do you want to use", options,
                                  oneline=True)
            if codec is None:
                codec = ui.get_data("Type the codec you want to use "
                                    "(e.g. 'latin-9'): ")

            try:
                ui.text_output("Data successfully decypherd",
                               brainfuck.decypher(txt, codec),
                               "The hidden data is")
            except Exception as e:
                if utils.DEBUG:
                    import traceback
                    traceback.print_tb(sys.exc_info()[2])
                ui.message(str(e), level=ui.ERROR)

            options = [("redo", "*decypher another data", ""),
                       ("quit", "or go back to *menu", "")]
            answ = ui.get_choice("Do you want to", options, oneline=True)
            if answ == "quit":
                return