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Solved sh restrictions for accumulated file

This commit is contained in:
Kevin Veen-Birkenbach 2022-12-11 23:50:52 +01:00
parent 42a5b93d67
commit cc943c8c12
1 changed files with 23 additions and 6 deletions
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29
scripts/classes/Encryption.py
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@ -120,16 +120,33 @@ class Encryption():
data=self.user_mapped_data[user_id]
password=self.user_mapped_data[user_id]['user_password']
self.encryptToJsonFile(data,file_path,password)
def encryptAccumulatedFile(self):
file_path=self.paths.getAccumulatedFilePath(Paths.TYPE_ENCRYPTED)
'''
This saving as decrypted file is necessary due to the reason that the shell can't deal with unlimited string length.
See: https://stackoverflow.com/questions/30650841/why-am-i-getting-errno-7-argument-list-too-long-and-oserror-errno-24-too-ma
'''
def encryptFileToFile(self,input_file,output_file,password):
self.cli.executeCommand('cat \'' + input_file + '\' | gpg --symmetric --armor --batch --passphrase "' + password + '" -o "' + output_file + '"')
def deleteDecryptedAccumulatedFile(self):
self.cli.executeCommand('rm ' + self.paths.getAccumulatedFilePath(Paths.TYPE_DECRYPTED))
def saveDecryptedAccumulatedFile(self):
file_path=self.paths.getAccumulatedFilePath(Paths.TYPE_DECRYPTED)
data={"user_mapped": self.user_mapped_data, "group_mapped": self.group_mapped_data}
self.encryptToJsonFile(data,file_path,self.master_password)
with open(file_path, 'w') as file:
json.dump(data, file)
def encryptAccumulatedFile(self):
self.saveDecryptedAccumulatedFile()
encrypted_file_path=self.paths.getAccumulatedFilePath(Paths.TYPE_ENCRYPTED)
decrypted_file_path=self.paths.getAccumulatedFilePath(Paths.TYPE_DECRYPTED)
self.encryptFileToFile(decrypted_file_path,encrypted_file_path,self.master_password)
self.deleteDecryptedAccumulatedFile()
def encryptMainData(self,input_directory):
self.cli.executeCommand('tar -C"' + input_directory + '" -cvzf - ./ | gpg -c --batch --passphrase "' + self.master_password +'" > "' + self.paths.getEncryptedMainDataFile() + '"')
def encryptMetaData(self):
self.encryptUserFile()
self.encryptAccumulatedFile()
self.encryptGroupFiles()
self.encryptGroupFiles()
self.encryptAccumulatedFile()