In between commit implementation of main data encryption

.gitignore

@@ -1,6 +1 @@
-data/decrypted/group_files/*
-data/decrypted/user_files/*
-data/encrypted/group_files/*
-data/encrypted/user_files/*
-accumulated.json*
 __pycache__

Readme.md

@@ -39,6 +39,8 @@ END_OF_INPUTS
 ```bash 
     pip install numpy
     gpg
+    ecryptfs-utils 
+    ecryptfs-simple
     python
     pip
 ```
@@ -55,3 +57,4 @@ END_OF_INPUTS
 - https://pynative.com/python-generate-random-string/
 - https://www.studimup.de/abitur/stochastik/anzahl-der-m%C3%B6glichketen-berechnen-kombinatorik/
 - https://numpy.org/doc/stable/reference/generated/numpy.base_repr.html?highlight=base_repr#numpy.base_repr
+- https://linuxconfig.org/how-to-create-compressed-encrypted-archives-with-tar-and-gpg

data/.gitignore

@@ -0,0 +1,2 @@
+*.gpg
+*.txt

data/decrypted/.gitignore

@@ -0,0 +1 @@
+main_data/*

data/decrypted/group_files/.gitignore

@@ -0,0 +1 @@
+*.txt

data/decrypted/user_files/.gitignore

@@ -0,0 +1 @@
+*.json

data/encrypted/group_files/.gitignore

@@ -0,0 +1 @@
+*.gpg

data/encrypted/user_files/.gitignore

@@ -0,0 +1 @@
+*.gpg

scripts/classes/AbstractSplittedSecret.py

@@ -4,7 +4,7 @@ class AbstractSplittedSecret(Cli):
     USER_PASSWORD_LENGTHS = 64
     OVERALL_PASSWORD_LENGTHS = 128
     
-    # At the moment the programm can used deal with one digit numbers. 
+    # At the moment the programm can only deal with one digit numbers. 
     MAXIMUM_SECRET_HOLDERS = 9
     MINIMUM_SECRET_HOLDERS = 2
     

scripts/classes/Decryption.py

@@ -111,3 +111,7 @@ class Decryption(AbstractSplittedSecret):
         input_file_path = self.getAccumulatedFilePath(AbstractSplittedSecret.TYPE_ENCRYPTED)
         output_file_path = self.getAccumulatedFilePath(AbstractSplittedSecret.TYPE_DECRYPTED)
         self.decryptFile(self.user_password, input_file_path, output_file_path)
+    
+    def decryptMainData(self):
+        # gpg --batch --passphrase "helloworld" -d data/encrypted/main_data.tar.gz.gpg | tar -xvzf -
+        pass

scripts/classes/Encryption.py

@@ -100,19 +100,23 @@ class Encryption(AbstractSplittedSecret):
     def encryptToJsonFile(self,data,file_path,password):
         self.encryptStringToFile(json.dumps(data,ensure_ascii=False), file_path, password)
         
-    def encryptUserData(self):
+    def encryptUserFile(self):
         for user_id in self.user_mapped_data:
             file_path=self.getUserFilePath(user_id,AbstractSplittedSecret.TYPE_ENCRYPTED)
             data=self.user_mapped_data[user_id]
             password=self.user_mapped_data[user_id]['user_password']
             self.encryptToJsonFile(data,file_path,password)
             
-    def encryptAccumulatedData(self):
+    def encryptAccumulatedFile(self):
         file_path=self.getAccumulatedFilePath(AbstractSplittedSecret.TYPE_ENCRYPTED)
         data={"user_mapped": self.user_mapped_data, "group_mapped": self.group_mapped_data}
         self.encryptToJsonFile(data,file_path,self.master_password)
         
+    def encryptMainData(self):
+        self.executeCommand('tar -cvzf - data/decrypted/main_data | gpg -c --batch --passphrase "' + self.master_password +'" > data/encrypted/main_data.tar.gz.gpg');
+        pass
+    
     def encrypt(self):
-        self.encryptUserData()
+        self.encryptUserFile()
-        self.encryptAccumulatedData()
+        self.encryptAccumulatedFile()
         self.encryptGroupFiles()