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 $menu", "")], oneline=True)
def decypher(self, ui):
"""Interactive version of decypher()."""
txt = ""
ui.message("===== Decypher Mode =====")
while 1:
txt = ui.text_input("Please choose some “code” text")
# Get codec to use.
options = [(brainfuck.DEFAULT, "$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