Update crack.py

LabMD_2/crack.py

@@ -1 +1,48 @@
 
+from itertools import product as col
+
+def generator(key, char, length):
+    char_len = key.count(char)
+    key_piece = key[:length - char_len:]
+    list_keys = [key_piece + "".join(i) for i in list(col([chr(i) for i in range(65, 65 + 26)], repeat=char_len))]
+    return list_keys
+
+def vigenere(x, key):
+    lst_final = []
+    code = list(x)
+    j = 0
+    for i, char in enumerate(code):
+        if char.isalpha():
+            code[i] = key[(i + j) % len(key)]
+            lst_final.append((ord(x[i]) - ord(code[i])) % 26)
+        else:
+            lst_final.append(ord(char))
+            j -= 1
+    for i, char in enumerate(code):
+        if char.isalpha():
+            lst_final[i] = chr(lst_final[i] + 65)
+        else:
+            lst_final[i] = chr(lst_final[i])
+    return ''.join(lst_final)
+
+phrase = "OOGNVMTNTCLUOGZSZSHTXAZGMOMEPKWDDQM"
+possibleKeys = []
+with open("english.txt", "r", encoding="utf-8") as dictionary:
+    for key in dictionary:
+        possibleKeys.append(key.strip("\n"))
+i = 1
+possibleAnswers = {}
+answerToPossibleNr = {}
+for x in possibleKeys:
+    print("Attempt: ", i)
+    i += 1
+    value = 0
+    decrypted = vigenere(phrase, x).replace("\n", "")
+    for j in possibleKeys:
+        if j in decrypted:
+            value += len(j)
+    possibleAnswers[x + "/" + decrypted] = value
+possibleAnswers = dict(sorted(possibleAnswers.items(), key=lambda item: item[1], reverse=True))
+with open("result.txt", "w", encoding="utf-8") as file:
+    for x in possibleAnswers:
+        file.write(x + " " + str(possibleAnswers[x]) + "\n")