def str(self, cfg):
func = cfg[self.subname('func')]
if func == FUNC_ROOT:
ans = '%s.root()' % self.name
elif func == FUNC_INLINE:
return '' #'%s.inline()' % self.name
else:
raise ValueError('Unknown func schedule %d' % func)
for i in range(len(self.vars)):
var = cfg[self.subname('var%d'%i)]
if var == VAR_SERIAL:
pass
elif var in [VAR_VECTORIZE, VAR_UNROLL]:
ans += '.%s(%s, %d)' % ('vectorize' if var == VAR_VECTORIZE else 'unroll', self.vars[i], cfg[self.subname('var%d_arg0'%i)])
elif var == VAR_PARALLEL:
ans += '.parallel(%s)' % (self.vars[i])
else:
raise ValueError('Unknown var schedule %d' % var)
transpose = cfg[self.subname('transpose')]
if transpose > 0:
#print transpose, self.vars, permutation(self.vars, transpose)
#assert self.vars == ['x', 'y'], self.vars
for (a, b) in pairwise_swaps(self.vars, permutation(self.vars, transpose)):
ans += '.transpose(%s,%s)' % (a, b)
return ans + ';'
def main():
print("Welcome to Harrison Pickett's Computer Security Assignment 1 solution.")
print("What encryption algorithm would you like to use?")
algorithm = raw_input("[V]igenere, [P]ermutation").lower()
file_name = raw_input("Input File Path: ").lower()
out_file = raw_input("Output File Path: ").lower()
key = raw_input("Key: ").lower()
en_de_code = raw_input("[E]ncoding or [D]ecoding: ").lower()
spaces = raw_input("[K]eeping or [R]emoving Spaces: ").lower()
if ((en_de_code == "d") or (en_de_code == "decoding")):
decode = True
en_de_code = "Decoding"
else:
decode = False
en_de_code = "Encoding"
if ((spaces == "k") or (spaces == "keeping")):
keep_spaces = True
spaces = "Keep"
else:
keep_spaces = False
spaces = "Omit"
if (file_name == ""):
file_name = "./input.txt"
if (out_file == ""):
out_file = "./output.txt"
str_text = read_file(file_name)
if ((algorithm == "v") or (algorithm == "vigenere")):
algorithm = "Vigenere"
r_val = vigenere(key, str_text, decode, keep_spaces)
elif ((algorithm == "p") or (algorithm == "permutation")):
algorithm = "Permutation"
key = key_to_list(key)
r_val = permutation(key, str_text, decode, keep_spaces)
write_file(out_file, [
"Algorithm: ", algorithm,
"Key: ", str(key),
en_de_code, spaces,
"Generated Text: ", r_val,
"Original Text: ", str_text])
return
def largestNthPendigital(n):
p_list = map(lambda n: int(n), permutation(str(n)))
for n in p_list:
if isprime(n):
return n