refactoring and implementation

This commit is contained in:
Kevin Veen-Birkenbach 2022-12-09 20:10:12 +01:00
parent 4860282de1
commit f2b2fd1b07
5 changed files with 84 additions and 20 deletions

View File

@ -1,11 +1,30 @@
from .Cli import Cli
class AbstractSplittedSecret(Cli):
def __init__(self):
super(Cli, self).__init__()
self.encrypted_folder="data/encrypted/"
self.decrypted_folder="data/encrypted/"
self.encrypted_group_files_folder = self.encrypted_folder + "group_files/"
self.decrypted_group_files_folder = self.decrypted_folder + "group_files/"
self.encrypted_user_files_folder = self.encrypted_folder + "user_files/"
self.decrypted_user_files_folder = self.encrypted_folder + "user_files/"
self.data_folder = "data/"
def getFolderPath(self,folder_type):
return self.data_folder + folder_type + "/"
def getGroupFilesFolderPath(self,folder_type):
return self.getFolderPath(folder_type) + "group_files/"
def getUserFilesFolderPath(self,folder_type):
return self.getFolderPath(folder_type) + "user_files/"
def getFileExtension(self,file_type):
if file_type == "encrypted":
return ''
return '.gpg'
def getUserFilePath(self,user_id,file_type):
return self.getUserFilesFolderPath(file_type)+user_id+'.json' + self.getFileExtension(file_type);
def getGroupFilePath(self,group_id,file_type):
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);

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@ -1,9 +1,15 @@
from .AbstractSplittedSecret import AbstractSplittedSecret
class Cleanup(AbstractSplittedSecret):
def __init__(self):
super(Cleanup, self).__init__()
self.encrypted_files_folders = [self.decrypted_group_files_folder,self.decrypted_user_files_folder]
self.decrypted_files_folders = [self.encrypted_group_files_folder,self.encrypted_user_files_folder]
def getAllFilePaths(self,file_type):
return [
self.getGroupFilesFolderPath(file_type),
self.getUserFilesFolderPath(file_type),
self.getAccumulatedFilePath(file_type)
]
def deleteAllFilesInFolder(self,folder_path):
try:
@ -13,8 +19,8 @@ class Cleanup(AbstractSplittedSecret):
except:
pass
def deleteAllDecryptedFiles(self):
for folder_path in self.decrypted_files_folders:
def deleteAllFiles(self,file_type):
for folder_path in self.getAllFilePaths(file_type):
self.deleteAllFilesInFolder(folder_path)
def deleteAllEncryptedFiles(self):
@ -22,11 +28,11 @@ class Cleanup(AbstractSplittedSecret):
self.deleteAllFilesInFolder(folder_path)
def cleanupForUser(self,user):
self.executeCommand('find "' + self.encrypted_folder + '" -not -name "*' + str(user) +'*" -type f -print | xargs rm -v')
self.executeCommand('find "' + self.getFolderPath("encrypted") + '" -not -name "*' + str(user) +'*" -type f -print | xargs rm -v')
print(self.getCommandString())
print(self.getOutputString())
def deleteAll(self):
self.deleteAllEncryptedFiles()
self.deleteAllDecryptedFiles()
self.deleteAllFiles("encrypted")
self.deleteAllFiles("decrypted")

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@ -0,0 +1,23 @@
from .AbstractSplittedSecret import AbstractSplittedSecret
class Decrypt(AbstractSplittedSecret):
def __init__(self):
self.user_id='0';
self.user_password=''
pass
def setUserId(self,user_id):
self.user_id=str(user_id)
def setUserPassword(self,user_password):
self.user_password = str(user_password)
def decryptFile(self,password,input_file_path):
self.executeCommand('gpg --batch --passphrase "'+ password + '" '+ file_path)
print(self.getCommandString())
print(self.getOutputString())
def decryptUserFile(self):
input_file_path = self.getUserFilePath(self.user_id)
self.decryptFile(self.user_password, file_path)

View File

@ -84,24 +84,26 @@ class Generate(AbstractSplittedSecret):
index += 1
def encryptStringToFile(self,text,output_file,password):
self.executeCommand('echo \'' + text + '\' | gpg --symmetric --armor --batch --passphrase "' + password + '" -o "' + output_file + '.gpg"')
self.executeCommand('echo \'' + text + '\' | gpg --symmetric --armor --batch --passphrase "' + password + '" -o "' + output_file + '"')
print(self.getCommandString())
def generateEncryptedGroupFiles(self):
for password_group_index_int in self.group_mapped_data:
encrypted_splitted_password_file = AbstractSplittedSecret().encrypted_group_files_folder + str(password_group_index_int) + ".txt"
self.encryptStringToFile(self.master_password,encrypted_splitted_password_file,self.group_mapped_data[password_group_index_int]['password'])
encrypted_group_password_file_path = self.getGroupFilePath(password_group_index_int,"encrypted")
self.encryptStringToFile(self.master_password,encrypted_group_password_file_path,self.group_mapped_data[password_group_index_int]['password'])
def encryptToJsonFile(self,data,file_path,password):
self.encryptStringToFile(json.dumps(data,ensure_ascii=False), file_path, password)
def encryptUserMappedData(self):
for user_id in self.user_mapped_data:
file_path=self.encrypted_user_files_folder+user_id+'.json'
self.encryptToJsonFile(self.user_mapped_data[user_id]['groups'],file_path,self.user_mapped_data[user_id]['user_password'])
file_path=self.getUserFilePath(user_id,"encrypted")
data=self.user_mapped_data[user_id]['groups']
password=self.user_mapped_data[user_id]['user_password']
self.encryptToJsonFile(data,file_path,password)
def encryptAccumulatedMappedData(self):
file_path=self.encrypted_folder+'accumulated.json'
file_path=self.getAccumulatedFilePath("encrypted")
data={"user_mapped": self.user_mapped_data, "group_mapped": self.group_mapped_data}
self.encryptToJsonFile(data,file_path,self.master_password)

View File

@ -1,11 +1,12 @@
import argparse
from classes.Generate import Generate
from classes.Cleanup import Cleanup
from classes.Decrypt import Decrypt
from getpass import getpass
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('--mode',type=str, dest='mode',required=True,choices=['cleanup','generate'])
parser.add_argument('--mode',type=str, dest='mode',required=True,choices=['cleanup','generate','decrypt'])
parser.add_argument('--amount',type=int, dest='amount_of_secret_holders',required=False,choices=range(1,9))
parser.add_argument('--quota', type=int, dest='decryption_quota', choices=range(1,101),required=False)
parser.add_argument('--master-password',type=str, dest='master_password',required=False)
@ -18,6 +19,19 @@ if __name__ == '__main__':
cleanup.deleteAll()
exit()
cleanup.cleanupForUser(args.user)
exit()
if args.mode == 'decrypt':
decrypt = Decrypt()
if args.user is None:
print("Please type in the user number:")
decrypt.setUser(int(input()))
else:
decrypt.setUser(args.user)
print("Please enter the master password:")
user_password = getpass()
exit()
if args.mode == 'generate':
if args.master_password is None: