Recatored

scripts/classes/Cli.py

@@ -3,11 +3,11 @@
 
 import subprocess
 
-class Cli:
+class Cli():
     
     def __init__(self):
-        self.command = '';
-        self.output  = [];
+        self.command = ''
+        self.output  = []
         pass
     
     def executeCommand(self,command):

scripts/classes/Generate.py

@@ -0,0 +1,76 @@
+import random
+import string
+import math
+import numpy
+import re
+import classes.Cli as Cli
+
+class Generate:
+    
+    def __init__(self, amount_of_secret_holders, decryption_quota):
+        self.amount_of_secret_holders = amount_of_secret_holders
+        self.decryption_quota = decryption_quota
+        self.decrypted_master_password_file_path="data/decrypted/password_files/master-password.txt"
+        self.quota_factor=self.decryption_quota/100
+        self.group_members_amount=math.ceil(self.amount_of_secret_holders * self.quota_factor)
+        self.cli = Cli.Cli()
+    def getStartnumber(self):
+        index = 0
+        start_number = ''
+        while index < self.group_members_amount:
+            start_number += '1'
+            index += 1
+        return int(start_number)
+
+    def getEndnumber(self):
+        index = 0
+        start_number = ''
+        while index < self.group_members_amount:
+            start_number += str(self.amount_of_secret_holders)
+            index += 1
+        return int(start_number)
+
+    def savePassword(self,password,password_file_path):
+        print("Saving password to: " + password_file_path)
+        master_password_file = open(password_file_path, "a")
+        master_password_file.seek(0)
+        master_password_file.truncate()
+        master_password_file.write(password)
+        master_password_file.close()
+
+    
+    def getPassword(self):
+        characters = string.ascii_letters + string.digits
+        return ''.join(random.choice(characters) for i in range(int(64*self.quota_factor))).upper()
+    
+    def execute(self):
+        
+        width= range(1,(self.amount_of_secret_holders+1))
+        regex="([" + ','.join([str(x) for x in width]) + "]{" + str(self.group_members_amount) + "})"
+        valid_numbers = re.compile(regex)
+        unvalid_sequenz = re.compile("(.)\\1+")
+        index = self.getStartnumber()
+        password_groups = {}
+        while index < self.getEndnumber():
+            password_group_index_str = ''.join(sorted(str(index)))
+            if re.search(valid_numbers, password_group_index_str) and not re.search(unvalid_sequenz, password_group_index_str):
+                password_group_index_int = int(password_group_index_str)
+                if not password_group_index_int in password_groups:
+                    password_index = 1
+                    password_groups[password_group_index_int] = {}
+                    password_groups[password_group_index_int]['members'] = {}
+                    password_groups[password_group_index_int]['password'] = '' 
+                    password = ''
+                    for secret_holder_index in password_group_index_str:
+                        password_groups[password_group_index_int]['members'][secret_holder_index]={}
+                        password_part = self.getPassword()
+                        password_groups[password_group_index_int]['members'][secret_holder_index]['password_part'] = password_part
+                        password_groups[password_group_index_int]['members'][secret_holder_index]['password_index'] = password_index
+                        password += password_part
+                        password_index += 1
+                    password_groups[password_group_index_int]['password'] += password
+                    decrypted_splitted_password_file = "data/decrypted/splitted_password_files/" + password_group_index_str + ".txt"
+                    encrypted_splitted_password_file = "data/encrypted/splitted_password_files/" + password_group_index_str + ".txt.gpg"
+                    self.cli.executeCommand('cp -v "' + self.decrypted_master_password_file_path + '" "' + decrypted_splitted_password_file + '" && gpg --batch --passphrase "' + password + '" -c "' + decrypted_splitted_password_file   + '"')
+                    print(self.cli.getCommandString())
+            index += 1