def crackIt():
# Get the text from the ptext box
T = ctext.get("1.0", "end")[:-1]
T, pos, char, case = saveFormat(T)
R = int(rounds.get("1.0", "end")[:-1])
tx = substitutionCracker(T, R)
# Blank the ctext box then put the text in it
ptext.delete("1.0", "end")
ptext.insert("insert", restoreFormat(tx, pos, char, case))
def dec():
# Get the text from the ptext box
T = ptext.get("1.0","end")[:-1]
# Get the key from the key box
K = key.get("1.0","end")[:-1]
K = K.replace(" ","")
K = K.upper()
K = K.split(",")
# Get the selected cipher
C = cipher.get()
# Get the formatting rule
F = form.get()
if C == "Type IV":
if len(K) != 3:
ctext.insert("insert","Quagmire IV requires three keywords")
else:
if len(K) != 2:
ctext.insert("insert","Quagmire I, II, and III require two keywords")
T, pos, char,case = saveFormat(T)
# We use a dictionary as basically a as a switch statement
# They keys are the names of the cipher while the values are the cipher
# functions that we imported
cipherDict = {"Type I": quagmire1,
"Type II": quagmire2,
"Type III": quagmire3,
"Type IV": quagmire4}
# Blank the ctext box
ctext.delete("1.0","end")
# Try encrypting
try:
tx = cipherDict[C](T,K,decode=True)
except Exception as e:
ctext.insert("insert",str(e))
if F == 1:
ctext.insert("insert",restoreFormat(tx, pos, char,case))
else:
ctext.insert("insert",tx)
def vernam(text, key, decode=False):
text, pos, char, case = saveFormat(text, "01")
bits = LFSR(key[0], key[1], 16, bits=True)
out = []
for t, b in zip(text, bits):
if t == " ":
out.append(" ")
continue
if b == 0:
out.append(t)
else:
if t == "0":
out.append("1")
else:
out.append("0")
ftext = restoreFormat("".join(out), pos, char, case)
return ftext
def dec():
# Get the text from the ptext box
T = ptext.get("1.0", "end")[:-1]
# Get the key from the key box
K = key.get("1.0", "end")[:-1]
K = K.upper()
# Get the selected cipher
C = cipher.get()
# Get the formatting rule
F = form.get()
T, pos, char, case = saveFormat(T)
# We use a dictionary as basically a as a switch statement
# They keys are the names of the cipher while the values are the cipher
# functions that we imported
cipherDict = {
"vigenere": vigenere,
"beaufort": beaufort,
"autokey": autokey,
"playfair": playfair,
"substitution": substitution
}
# Blank the ctext box
ctext.delete("1.0", "end")
# Try encrypting
try:
tx = cipherDict[C](T, K, decode=True)
except Exception as e:
ctext.insert("insert", str(e))
if F == 1:
ctext.insert("insert", restoreFormat(tx, pos, char, case))
else:
ctext.insert("insert", tx)