├── decryptor.py
├── cli.py
├── encryptor.py
└── generator.py


/decryptor.py:
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 1 | import random
 2 | import json
 3 | 
 4 | dict_file = open('my_secret_dictionary.json')
 5 | my_dict = json.load(dict_file)
 6 | 
 7 | def decrypt(text):
 8 |     text = text.split(" ")
 9 |     decrypted_text = ""
10 |     for word in text:
11 |         for key in my_dict:
12 |             if word in my_dict[key]:
13 |                 decrypted_text += key
14 | 
15 |     return decrypted_text
16 | 


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/cli.py:
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 1 | while True:
 2 | 
 3 |     user_input = input(""" Hello there, this is a TEXT-Encryption & Decryption system made for bad days in Iran. (@revisto)
 4 | !!ONLY WOKS WITH PERSIAN LETTERS ONLY!!
 5 | What do you want to do?
 6 | 1. Encrypt a message
 7 | 2. Decrypt a message
 8 | 3. Generate a secret dictionary 
 9 | Your Choice: """)
10 | 
11 | 
12 |     if user_input == "1":
13 |         user_input_text = input("Ok, Now please type your message. \n Input: ")
14 |         from encryptor import encrypt
15 |         print(encrypt(user_input_text))
16 |         break
17 | 
18 |     elif user_input == "2":
19 |         user_input_text = input("Ok, Now please type your encrypted message. \n Input: ")
20 |         from decryptor import decrypt
21 |         print(decrypt(user_input_text))
22 |         break
23 | 
24 |     elif user_input == "3":
25 |         from generator import generator
26 |         print(generator())
27 |         break
28 | 
29 |     else: 
30 |         print("Your is not valid, retry...\n")


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/encryptor.py:
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 1 | import random
 2 | import json
 3 | 
 4 | dict_file = open('my_secret_dictionary.json')
 5 | my_dict = json.load(dict_file)
 6 | 
 7 | 
 8 | def encrypt(text):
 9 |     text = text.split(" ")
10 |     encrypted_text = ""
11 |     for word in text:
12 |         while word != "":
13 |             if len(word) >= 3:
14 |                 splited_letters = word[0] + word[1] + word[2]
15 |                 encrypted_text += " " + random.choice(my_dict[splited_letters])
16 |                 word = word[3:]
17 | 
18 |             elif len(word) >= 2:
19 |                 splited_letters = word[0] + word[1]
20 |                 encrypted_text += " " + random.choice(my_dict[splited_letters])
21 |                 word = word[2:]
22 | 
23 |             else:
24 |                 splited_letters = word[0]
25 |                 encrypted_text += " " + random.choice(my_dict[splited_letters])
26 |                 word = word[1:]
27 |         encrypted_text += " " + random.choice(my_dict[" "])
28 | 
29 |     return encrypted_text
30 | 


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/generator.py:
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 1 | import random
 2 | import json
 3 | 
 4 | matched_words_count = 1
 5 | matched_words_for_space_count = 20
 6 | farsi_letters = "ضصثقفغعهخحجچشسیبلاتنمکگظطزرذدپوژ"
 7 | english_letters = 'qwertyuiopasdfghjklzxcvbnm' #for future
 8 | 
 9 | 
10 | words_file = open('words.json')
11 | words = json.load(words_file)
12 | my_dictionary = dict()
13 | 
14 | def generator():
15 | 
16 |     for first_letter in farsi_letters:
17 |         for second_letter in farsi_letters:
18 |             for third_letter in farsi_letters:
19 |                 chosen_words = []
20 |                 for i in range(matched_words_count):
21 |                     chosen_words.append(random.choice(words))
22 |                     words.remove(chosen_words[-1])
23 |                 my_dictionary[f"{first_letter}{second_letter}{third_letter}"] = chosen_words
24 |         print(len(my_dictionary))
25 | 
26 |     for first_letter in farsi_letters:
27 |         for second_letter in farsi_letters:
28 |             chosen_words = []
29 |             for i in range(matched_words_count):
30 |                 chosen_words.append(random.choice(words))
31 |                 words.remove(chosen_words[-1])
32 |             my_dictionary[f"{first_letter}{second_letter}"] = chosen_words
33 |                 
34 | 
35 |     for first_letter in farsi_letters:
36 |         chosen_words = []
37 |         for i in range(matched_words_count):
38 |             chosen_words.append(random.choice(words))
39 |             words.remove(chosen_words[-1])
40 |         my_dictionary[first_letter] = chosen_words
41 | 
42 | 
43 |     chosen_words = []
44 |     for i in range(matched_words_for_space_count):
45 |             chosen_words.append(random.choice(words))
46 |             words.remove(chosen_words[-1])
47 |     my_dictionary[" "] = chosen_words
48 | 
49 | 
50 |     with open('my_secret_dictionary.json', 'w') as fp:
51 |         json.dump(my_dictionary, fp, ensure_ascii=False)
52 | 
53 |     return {"succuss": True, "path": "my_secret_dictionary.json"}


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