def decypher(self, ui):
"""Interactive version of decypher()."""
txt = ""
ui.message("===== Decypher Mode =====")
while 1:
txt = ui.text_input("Please choose some binary numbers text")
# Get codec to use.
options = [(gray.DEFAULT, "$utf-8", ""),
(gray.ASCII, "*ascii", ""),
(None, "or specify another *codec", "")]
codec = ui.get_choice("Do you want to use", options,
oneline=True)
if codec is None:
codec = ui.get_data("Type the codec you want to use "
"(e.g. 'latin-9'): ")
# Get word length.
options = [(3, "*three", ""),
(4, "*four", ""),
(5, "f$ive", ""),
(8, "*height (byte)", ""),
(None, "or an*other word length", "")]
length = ui.get_choice("Do you want to use", options, oneline=True)
if length is None:
length = ui.get_data("Type the word length used to encode: ",
sub_type=ui.INT)
try:
ui.text_output("Data successfully decypherd",
gray.decypher(txt, codec, length),
"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
def demo(self, ui):
ui.message("===== Demo Mode =====")
ui.message("Running a small demo/testing!")
ui.message("--- Encoding ---")
text = "Hello World!"
ui.message("Data to cypher: {}\n".format(text))
ui.message("Gray cyphered data (3, 4, 5 and 8 bits words, utf-8):"
"\n {}".format("\n ".join(gray.cypher(text,
lengths=(3, 4, 5, 8)))))
ui.message("+ Note how padding bits are added to get an integer "
"number of words of n bits.")
ui.message("")
ui.message("--- Decoding ---")
ui.message("+ You must specify the word length used at encode time "
"(which must be a multiple of number of binary bits given "
"to decypher).")
htext = "0110010101101010010100011101101101000010010110101011000" \
"001100100110010110100000101000001001100101100000010110111000"
ui.message("“Numbers” utf-8 text used as input (5 bits words): {}"
"".format(htext))
ui.message("The decypherd data is: {}"
"".format(gray.decypher(htext, codec="utf-8", length=5)))
ui.message("")
ui.message("+ The input text to decypher may have space-separated "
"bytes:")
htext = "10010011 11000000 11110101 01001100 01010001 01001010 " \
"00110000 01010001 00110000 01100011 01010111 01011010 " \
"01011010 00110000 01101010 01010001 01010011 01001010 " \
"10010011 11000000 11010101 00110000 01001011 01010111 " \
"01001010 01010111 01010001 01010010 01011100 01010111 " \
"01001011 00111001"
ui.message("“binary” utf-8, 8 bits words, text used as input: {}"
"".format(htext))
ui.message("The decypherd data is: {}"
"".format(gray.decypher(htext, codec="utf-8", length=8)))
ui.message("")
ui.message("--- Won’t work ---")
ui.message("+ The input text to decypher must contain only valid "
"binary digits (and optionally spaces):")
htext = "011001010111211101101100015000110110111101101101011a" \
"001010010001"
ui.message("“Numbers” text used as binary input: {}".format(htext))
try:
ui.message("The decypherd data is: {}"
"".format(gray.decypher(htext, codec="ascii",
length=8)))
except Exception as e:
ui.message(str(e), level=ui.ERROR)
ui.message("")
ui.message("+ The input text to decypher must have an integer number "
"of words of n length (once spaces have been striped):")
htext = "01100101 0110111 0110110 0110011 0110111 0101101 0110011 " \
"0000001"
ui.message("“Numbers” text used as input: {}".format(htext))
try:
ui.message("The decypherd data is: {}"
"".format(gray.decypher(htext, codec="ascii",
length=8)))
except Exception as e:
ui.message(str(e), level=ui.ERROR)
ui.message("")
ui.get_choice("", [("", "Go back to $menu", "")], oneline=True)
def decypher(self, ui):
"""Interactive version of decypher()."""
txt = ""
ui.message("===== Decypher Mode =====")
while 1:
txt = ui.text_input("Please choose some binary numbers text")
is_single_result = False
# Get codec to use.
options = [(gray.DEFAULT, "*utf-8", ""),
(gray.ASCII, "*ascii", ""),
(..., "a$ll", ""),
(None, "and/or specify *others", "")]
codecs = set(ui.get_choice("Which codecs do you want to try",
options, oneline=True,
multichoices=','))
if ... in codecs:
codecs = set(utils.ALL_CODECS)
elif None in codecs:
v = ui.validate_codecs
codecs.remove(None)
codecs |= set(ui.text_input("Type the codec you want to use "
"(e.g. 'latin-9'), or nothing to "
"use all: ",indent=1,
no_file=True, sub_type=ui.STR_LIST,
validate=v, validate_kwargs={},
allow_void=True) or
utils.ALL_CODECS)
# Get word length.
options = [(3, "*three", ""),
(4, "*four", ""),
(5, "f*ive", ""),
(8, "*eight (byte)", ""),
(..., "$all possible", ""),
(None, "and/or *others", "")]
lengths = set(ui.get_choice("Which word lengths do you want to "
"try", options, oneline=True,
multichoices=','))
if ... in lengths:
lengths = None
elif None in lengths:
def v(data, ln):
err = []
for dt in data:
if ln % dt:
err.append(str(dt))
if err:
return (False, data, "“{}” contains invalid lengths "
"({}).".format(data,
", ".join(err)))
return True, data, ""
kwargs = {"ln": len(txt)}
lengths.remove(None)
lengths |= set(ui.text_input("Type the word lengths you want "
"to use, or nothing to try all "
"possible: ",indent=1,
no_file=True,
sub_type=ui.INT_LIST,
validate=v,
validate_kwargs=kwargs,
allow_void=True) or ())
if not lengths:
lengths = None
if codecs and len(codecs) == 1 and lengths and len(lengths) == 1:
codecs = tuple(codecs)[0]
lengths = tuple(lengths)[0]
is_single_result = True
try:
out = gray.decypher(txt, codecs, lengths)
except Exception as e:
if utils.DEBUG:
import traceback
traceback.print_tb(sys.exc_info()[2])
ui.message(str(e), level=ui.ERROR)
if is_single_result:
ui.text_output("Text successfully decyphered", out,
"The decyphered text is")
else:
t = sorted(out, key=lambda o: o[4], reverse=True)
out = []
cdc_len = gray.TXT_CODECS_MAXLEN
len_len = gray.TXT_LENGTHS_MAXLEN
pattern = gray.TXT_HACKSOLUTIONS_PATTERN
for codec, length, res, lng, avg in t:
out += (pattern.format(avg, lng, codec, length,
cdc_len=cdc_len, len_len=len_len),
ui.INDENT + res)
ui.text_output("Text successfully decyphered", out,
"Best solutions found are", maxlen=200,
multiline=True, multiblocks=20)
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
def demo(self, ui):
ui.message("===== Demo Mode =====")
ui.message("Running a small demo/testing!")
ui.message("--- Encoding ---")
text = "Hello World!"
ui.message("Data to cypher: {}\n".format(text))
ui.message("Gray cyphered data (3, 4, 5 and 8 bits words, utf-8):"
"\n {}".format("\n ".join(gray.cypher(text,
lengths=(3, 4, 5, 8)))))
ui.message("+ Note how padding bits are added to get an integer "
"number of words of n bits.")
ui.message("")
ui.message("--- Decoding ---")
ui.message("+ You must specify the word length used at encode time "
"(which must be a multiple of number of binary bits given "
"to decypher).")
htext = "0110010101101010010100011101101101000010010110101011000" \
"001100100110010110100000101000001001100101100000010110111000"
ui.message("“Numbers” utf-8 text used as input (5 bits words): {}"
"".format(htext))
ui.message("The decypherd data is: {}"
"".format(gray.decypher(htext, codecs="utf-8", lengths=5)))
ui.message("")
ui.message("+ The input text to decypher may have space-separated "
"bytes:")
htext = "10010011 11000000 11110101 01001100 01010001 01001010 " \
"00110000 01010001 00110000 01100011 01010111 01011010 " \
"01011010 00110000 01101010 01010001 01010011 01001010 " \
"10010011 11000000 11010101 00110000 01001011 01010111 " \
"01001010 01010111 01010001 01010010 01011100 01010111 " \
"01001011 00111001"
ui.message("“binary” utf-8, 8 bits words, text used as input: {}"
"".format(htext))
ui.message("The decypherd data is: {}"
"".format(gray.decypher(htext, codecs="utf-8", lengths=8)))
ui.message("")
ui.message("--- Won’t work ---")
ui.message("+ The input text to decypher must contain only valid "
"binary digits (and optionally spaces):")
htext = "011001010111211101101100015000110110111101101101011a" \
"001010010001"
ui.message("“Numbers” text used as binary input: {}".format(htext))
try:
ui.message("The decypherd data is: {}"
"".format(gray.decypher(htext, codecs="ascii",
lengths=8)))
except Exception as e:
ui.message(str(e), level=ui.ERROR)
ui.message("")
ui.message("+ The input text to decypher must have an integer number "
"of words of n length (once spaces have been striped):")
htext = "01100101 0110111 0110110 0110011 0110111 0101101 0110011 " \
"0000001"
ui.message("“Numbers” text used as input: {}".format(htext))
try:
ui.message("The decypherd data is: {}"
"".format(gray.decypher(htext, codecs="ascii",
lengths=8)))
except Exception as e:
ui.message(str(e), level=ui.ERROR)
ui.message("")
ui.get_choice("", [("", "Go back to $menu", "")], oneline=True)
def decypher(self, ui):
"""Interactive version of decypher()."""
txt = ""
ui.message("===== Decypher Mode =====")
while 1:
txt = ui.text_input("Please choose some binary numbers text")
is_single_result = False
# Get codec to use.
options = [(gray.DEFAULT, "*utf-8", ""),
(gray.ASCII, "*ascii", ""),
(..., "a$ll", ""),
(None, "and/or specify *others", "")]
codecs = set(ui.get_choice("Which codecs do you want to try",
options, oneline=True,
multichoices=','))
if ... in codecs:
codecs = set(utils.ALL_CODECS)
elif None in codecs:
v = ui.validate_codecs
codecs.remove(None)
codecs |= set(ui.text_input("Type the codec you want to use "
"(e.g. 'latin-9'), or nothing to "
"use all: ",indent=1,
no_file=True, sub_type=ui.STR_LIST,
validate=v, validate_kwargs={},
allow_void=True) or
utils.ALL_CODECS)
# Get word length.
options = [(3, "*three", ""),
(4, "*four", ""),
(5, "f*ive", ""),
(8, "*eight (byte)", ""),
(..., "$all possible", ""),
(None, "and/or *others", "")]
lengths = set(ui.get_choice("Which word lengths do you want to "
"try", options, oneline=True,
multichoices=','))
if ... in lengths:
lengths = None
elif None in lengths:
def v(data, ln):
err = []
for dt in data:
if ln % dt:
err.append(str(dt))
if err:
return (False, data, "“{}” contains invalid lengths "
"({}).".format(data,
", ".join(err)))
return True, data, ""
kwargs = {"ln": len(txt)}
lengths.remove(None)
lengths |= set(ui.text_input("Type the word lengths you want "
"to use, or nothing to try all "
"possible: ",indent=1,
no_file=True,
sub_type=ui.INT_LIST,
validate=v,
validate_kwargs=kwargs,
allow_void=True) or ())
if not lengths:
lengths = None
if codecs and len(codecs) == 1 and lengths and len(lengths) == 1:
codecs = tuple(codecs)[0]
lengths = tuple(lengths)[0]
is_single_result = True
try:
out = gray.decypher(txt, codecs, lengths)
except Exception as e:
if utils.DEBUG:
import traceback
traceback.print_tb(sys.exc_info()[2])
ui.message(str(e), level=ui.ERROR)
if is_single_result:
ui.text_output("Text successfully decyphered", out,
"The decyphered text is")
else:
t = sorted(out, key=lambda o: o[4], reverse=True)
out = []
cdc_len = gray.TXT_CODECS_MAXLEN
len_len = gray.TXT_LENGTHS_MAXLEN
pattern = gray.TXT_HACKSOLUTIONS_PATTERN
for codec, length, res, lng, avg in t:
out += (pattern.format(avg, lng, codec, length,
cdc_len=cdc_len, len_len=len_len),
ui.INDENT + res)
ui.text_output("Text successfully decyphered", out,
"Best solutions found are", maxlen=200,
multiline=True, multiblocks=20)
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
