def decrypt_columnar(message, boolean):
factor = get_factor(len(message))
to_return = []
count = 1
#There will be half combinations of the length but swapping around
times = len(factor) / 2
forward_index = 0
backward_index = len(factor) - 1
for x in range(0, times):
#Create 2 lists that represent row and column,
#first list has row(first index) and column(last index)
#second list has row(last index) and column(first index)
for y in range(0, 2):
double_list = []
message_position = 0
if y == 0:
for row in range(0, factor[forward_index]):
double_list.append([])
for column in range(0, factor[backward_index]):
double_list[row].append(message[message_position])
message_position += 1
else:
for row in range(0, factor[backward_index]):
double_list.append([])
for column in range(0, factor[forward_index]):
double_list[row].append(message[message_position])
message_position += 1
decrypt_message = ""
for k in range(0, len(double_list[0])):
for z in range(0, len(double_list)):
decrypt_message += double_list[z][k]
if SpellCheckingEN.check_english_message(decrypt_message.strip()) is True and boolean is True \
or boolean is False:
if y is 0:
print "Column: " + str(
factor[forward_index]) + " , Row: " + str(
factor[backward_index])
else:
print "Column: " + str(
factor[backward_index]) + " , Row: " + str(
factor[forward_index])
print "Message number: " + str(count)
count += 1
print decrypt_message
to_return.append(decrypt_message)
print "\n\n"
forward_index += 1
backward_index -= 1
return to_return
def decrypt_caesar(message, boolean):
length = len(message)
for x in range(1, len(Alphabet.alphabet)):
temp_message = caesar_message(message, x, length)
# print possible answers if boolean is True
if SpellCheckingEN.check_english_message(temp_message.strip()) is True and boolean is True \
or boolean is False:
print "Shifting number: " + str(x)
print temp_message
print "\n\n"
def decrypt_caesar(message, boolean):
length = len(message)
for x in range(1, len(Alphabet.alphabet)):
temp_message = caesar_message(message, x, length)
# print possible answers if boolean is True
if SpellCheckingEN.check_english_message(temp_message.strip()) is True and boolean is True \
or boolean is False:
print "Shifting number: " + str(x)
print temp_message
print "\n\n"
def decrypt_columnar(message, boolean):
factor = get_factor(len(message))
to_return = []
count = 1
#There will be half combinations of the length but swapping around
times = len(factor) / 2
forward_index = 0
backward_index = len(factor) - 1
for x in range(0, times):
#Create 2 lists that represent row and column,
#first list has row(first index) and column(last index)
#second list has row(last index) and column(first index)
for y in range(0, 2):
double_list = []
message_position = 0
if y == 0:
for row in range(0, factor[forward_index]):
double_list.append([])
for column in range(0, factor[backward_index]):
double_list[row].append(message[message_position])
message_position += 1
else:
for row in range(0, factor[backward_index]):
double_list.append([])
for column in range(0, factor[forward_index]):
double_list[row].append(message[message_position])
message_position += 1
decrypt_message = ""
for k in range(0, len(double_list[0])):
for z in range(0, len(double_list)):
decrypt_message += double_list[z][k]
if SpellCheckingEN.check_english_message(decrypt_message.strip()) is True and boolean is True \
or boolean is False:
if y is 0:
print "Column: " + str(factor[forward_index]) + " , Row: " + str(factor[backward_index])
else:
print "Column: " + str(factor[backward_index]) + " , Row: " + str(factor[forward_index])
print "Message number: " + str(count)
count += 1
print decrypt_message
to_return.append(decrypt_message)
print "\n\n"
forward_index += 1
backward_index -= 1
return to_return
def decrypt_caesar_with_key(message, key, boolean):
count = key
change_direction = 0
for x in range(0, 2):
temp_message = caesar_message(message, count, len(message))
if SpellCheckingEN.check_english_message(temp_message.strip()) is True and boolean is True\
or boolean is False:
if change_direction == 0:
print "Shifting number right: " + str(key)
else:
print "Shifting number left: " + str(key)
print temp_message
print "\n\n"
count = len(Alphabet.alphabet) - count
change_direction = 1
def decrypt_caesar_with_key(message, key, boolean):
count = key
change_direction = 0
for x in range(0, 2):
temp_message = caesar_message(message, count, len(message))
if SpellCheckingEN.check_english_message(temp_message.strip()) is True and boolean is True\
or boolean is False:
if change_direction == 0:
print "Shifting number right: " + str(key)
else:
print "Shifting number left: " + str(key)
print temp_message
print "\n\n"
count = len(Alphabet.alphabet) - count
change_direction = 1
