kevinveenbirkenbach/split-secret
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Finished full encryption implementation

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Kevin Veen-Birkenbach
2022-12-10 21:20:26 +01:00
parent 2b3e4932c2
commit 7b33c5420d
7 changed files with 49 additions and 32 deletions
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14
scripts/classes/AbstractSplittedSecret.py
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@@ -21,14 +21,20 @@ class AbstractSplittedSecret(Cli):
def getSecretHoldersRange():
return range(1,AbstractSplittedSecret.MAXIMUM_SECRET_HOLDERS)
def getFolderPath(self,folder_type):
def getDataFolderPath(self,folder_type):
return self.data_folder + folder_type + "/"
def getGroupFilesFolderPath(self,folder_type):
return self.getFolderPath(folder_type) + "group_files/"
return self.getDataFolderPath(folder_type) + "group_files/"
def getUserFilesFolderPath(self,folder_type):
return self.getFolderPath(folder_type) + "user_files/"
return self.getDataFolderPath(folder_type) + "user_files/"
def getEncryptedMainDataFile(self):
return self.getDataFolderPath(AbstractSplittedSecret.TYPE_ENCRYPTED) + "main_data.tar.gz.gpg"
def getDecryptedMainDataStandartFolder(self):
return self.getDataFolderPath(AbstractSplittedSecret.TYPE_DECRYPTED) + "main_data/"
def getFileExtension(self,file_type):
if file_type == AbstractSplittedSecret.TYPE_ENCRYPTED:
@@ -42,4 +48,4 @@ class AbstractSplittedSecret(Cli):
return self.getGroupFilesFolderPath(file_type) + str(group_id) + '.txt' + self.getFileExtension(file_type);
def getAccumulatedFilePath(self,file_type):
return self.getFolderPath(file_type) + 'accumulated.json' + self.getFileExtension(file_type);
return self.getDataFolderPath(file_type) + 'accumulated.json' + self.getFileExtension(file_type);

17
scripts/classes/Cleanup.py
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@@ -4,17 +4,20 @@ class Cleanup(AbstractSplittedSecret):
super(Cleanup, self).__init__()
def getAllFilePaths(self,file_type):
return [
all_file_paths = [
self.getGroupFilesFolderPath(file_type),
self.getUserFilesFolderPath(file_type),
self.getAccumulatedFilePath(file_type)
]
if file_type == AbstractSplittedSecret.TYPE_DECRYPTED:
all_file_paths.append(self.getDecryptedMainDataStandartFolder())
return all_file_paths
def deleteAllFilesInFolder(self,folder_path):
try:
self.executeCommand('rm -v ' + folder_path + '*')
except:
pass
self.executeCommand('rm -r ' + folder_path + '*')
except Exception as error:
print(error)
def cleanupFiles(self,file_type):
for folder_path in self.getAllFilePaths(file_type):
@@ -22,9 +25,9 @@ class Cleanup(AbstractSplittedSecret):
def cleanupForUser(self,user):
try:
self.executeCommand('find "' + self.getFolderPath(AbstractSplittedSecret.TYPE_ENCRYPTED) + '" -not -name "*' + str(user) +'*" -type f -print | xargs rm -v')
except:
pass
self.executeCommand('find "' + self.getDataFolderPath(AbstractSplittedSecret.TYPE_ENCRYPTED) + '" -not -name "*' + str(user) +'*" -type f -print | xargs rm -v')
except Exception as error:
print(error)
self.cleanupFiles(AbstractSplittedSecret.TYPE_DECRYPTED)
def deleteAll(self):

5
scripts/classes/Decryption.py
View File

@@ -22,7 +22,7 @@ class Decryption(AbstractSplittedSecret):
self.group_name = self.getDecryptersGroupName()
self.encrypted_group_file_path = self.getGroupFilePath(self.group_name, AbstractSplittedSecret.TYPE_DECRYPTED)
self.decryptGroupFile()
self.master_password = self.loadTxtFile(self.encrypted_group_file_path)
self.master_password = self.loadTxtFile(self.encrypted_group_file_path).strip()
def initializeNeededDecryptersAmount(self):
self.needed_decrypters_amount = len(str(list(self.user_data['groups'].keys())[0]))
@@ -113,5 +113,4 @@ class Decryption(AbstractSplittedSecret):
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
self.executeCommand('gpg --batch --passphrase "' + self.getMasterPassword() + '" -d "' + self.getEncryptedMainDataFile() + '" | tar -xvzf - "' + self.getDecryptedMainDataStandartFolder() + '"')

6
scripts/classes/Encryption.py
View File

@@ -113,10 +113,10 @@ class Encryption(AbstractSplittedSecret):
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
self.executeCommand('tar -cvzf - "' + self.getDecryptedMainDataStandartFolder() + '" | gpg -c --batch --passphrase "' + self.master_password +'" > "' + self.getEncryptedMainDataFile() + '"');
def encrypt(self):
def encryptAll(self):
self.encryptUserFile()
self.encryptAccumulatedFile()
self.encryptGroupFiles()
self.encryptMainData()