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

        ui.message("--- Encrypting ---")
        ui.message("Data to encrypt: {}\n".format("hello wolrd"))
        ui.message("Cellphone encrypted data: {}"
                   "".format(cellphone.encrypt("hello world")))

        htext = "123580 147*369#8 321457*0#  147*369#8 *74269#8 32470# " \
                "147*538# *74269#8 *7412690 321457*0# *7415369# 15380"
        ui.message("--- Deciphering ---")
        ui.message("Cellphone text used as input: {}".format(htext))
        ui.message("The deciphered data is: {}"
                   "".format(cellphone.decipher(htext)))

        ui.message("--- Won’t work ---")
        ui.message("+ The input text to encrypt must be acsii lowercase "
                   "letters only:")
        ui.message("Data to encrypt: {}\n".format("Hello Wolrd!"))
        try:
            ui.message("Cellphone encrypted data: {}"
                       "".format(cellphone.encrypt("Hello World!")))
        except Exception as e:
            ui.message(str(e), ui.ERROR)

        ui.message("+ The input text to decipher must be phone digits only:")
        htext = "123580 147*369#8 321457*0#  1N7*369#8 *74269#8 32470# " \
                "147*538# *74269#8 *7412690 321457*0# *741k369# 15380!"
        ui.message("Cellphone text used as input: {}".format(htext))
        try:
            ui.message("The deciphered data is: {}"
                       "".format(cellphone.decipher(htext)))
        except Exception as e:
            ui.message(str(e), ui.ERROR)

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

        while 1:
            done = False
            while 1:
                txt = ui.text_input("Text to encrypt to cellphone")
                if txt is None:
                    break  # Go back to main Encrypt menu.

                try:
                    # Will also raise an exception if data is None.
                    txt = cellphone.encrypt(txt)
                    done = True  # Out of those loops, output result.
                    break
                except Exception as e:
                    print(e)
                    options = [("retry", "*try again", ""),
                               ("menu", "or go back to *menu", "")]
                    answ = ui.get_choice("Could not convert that data into "
                                         "cellphone, please", options,
                                         oneline=True)
                    if answ in {None, "menu"}:
                        return  # Go back to main Sema menu.
                    # Else, retry with another data to hide.

            if done:
                ui.text_output("Text successfully converted", txt,
                               "Cellphone version of text")

            options = [("redo", "*encrypt another text", ""),
                       ("quit", "or go back to *menu", "")]
            answ = ui.get_choice("Do you want to", options, oneline=True)
            if answ in {None, "quit"}:
                return