def DecryptFile(filePath, encryptPass):
pyAesCrypt.decryptFile((filePath + ".aes"), filePath, encryptPass)
secure_delete.secure_random_seed_init()
secure_delete.secure_delete(
(filePath + ".aes")) #deletes the encrypted file after decrypting
print("File decrypted")
RevealData()
sys.exit("Completed")
def delete_file(request, filename, username):
if UploadedFile.objects.filter(filename=filename,
username=username).exists():
secure_delete.secure_random_seed_init()
secure_delete.secure_delete(f'{FILES}/{username}/{filename}')
UploadedFile.objects.filter(filename=filename,
username=username).delete()
return redirect(index)
def EncryptFile(filePath, encryptPass, keyphrase):
pyAesCrypt.encryptFile(
filePath, (filePath + '.aes'),
encryptPass) # encrypt to aes, default buffer is 64k
print("File Encrypted")
secure_delete.secure_random_seed_init()
secure_delete.secure_delete(
filePath
) # deletes the original plaintext file leaving only encrypted aes
checkKeyphrase(filePath, encryptPass, keyphrase)
def get(request, username, filename):
if UploadedFile.objects.filter(filename=filename,
username=username).exists():
secure_delete.secure_random_seed_init()
secure_delete.secure_delete(f'{FILES}/{username}/{filename}')
UploadedFile.objects.filter(filename=filename,
username=username).delete()
return response.Response(status=status.HTTP_200_OK)
return response.Response(status=status.HTTP_404_NOT_FOUND)
def wipe(self):
errortext = []
secure_delete.secure_random_seed_init()
tree = etree.parse("data.xml")
for i in tree.getroot():
if i.tag.startswith('loc'):
for target in i.getiterator():
for (root, dirs, files) in walk(target.text): #wipe each file (3 passes by default) then remove directory
for f in files: #if there is an error, log it and move on to the next file
try:
secure_delete.secure_delete(path.join(root, f))
secure_delete.os_force_remove(path.join(root, f))
secure_delete.upset_inodes(path.join(root, f))
rmtree(target.text)
except Exception as e:
# print(e)
errortext.append(str(e))
pass
try: #now let's delete the temporary archives.
secure_delete.secure_delete(tree.find('storage').text + '/temp')
secure_delete.os_force_remove(tree.find('storage').text + '/temp')
secure_delete.upset_inodes(tree.find('storage').text + '/temp')
rmtree(tree.find('storage').text + '/temp')
except: # Exception as e:
# print(e)
#errortext.append(str(e))
pass
if not errortext:
text = "<strong>WARNING: the archive can be decrypted with the password in its <u>HASHED FORM</u>.</strong><br>Use any online tool to obtain it, selecting the algorithm SHA3_512."
self.sendmail("wiped", text)
else: #if there were errors, add them to the report email. Which I won't read, since I'm dead.
text = "<strong>WARNING: the archive can be decrypted with the password in its <u>HASHED FORM</u>.</strong><br>Use any online tool to obtain it, selecting the algorithm SHA3_512.<br><br>"
for i in errortext:
text = text + str(i) + '<br>'
self.sendmail("wiped", text)
self.shutdown()
def delete(arg):
# Delete files securely
if arg == "delete":
try:
secure_delete.secure_random_seed_init()
secure_delete.secure_delete("vote.state")
secure_delete.secure_delete("recount.file")
except IOError:
print("Error in deleting files securely")
elif arg == "delete recount":
try:
secure_delete.secure_random_seed_init()
secure_delete.secure_delete("recount.file")
except IOError:
print("Error in deleting recount file securely")
elif arg == "create":
try:
secure_delete.secure_random_seed_init()
secure_delete.secure_delete("vote.state")
except IOError:
print("First run, creating election...")
elif arg == "crash":
try:
secure_delete.secure_random_seed_init()
secure_delete.secure_delete("vote.state")
except IOError:
print("Error in deleting files at crash")
elif arg == "results":
try:
secure_delete.secure_random_seed_init()
secure_delete.secure_delete("vote.state")
raise SystemExit
except IOError:
print("Error in deleting files after results")
def delete_main(base_dir):
print('Start Deleting')
secure_delete.secure_random_seed_init()
add_to_report('directory', base_dir)
list_paths = secure_delete.enum_paths(base_dir)
deleted_file_count = 0
for file in list_paths:
log = {
'log_filename': os.path.basename(file),
'log_hash': sha256sum(file),
'log_path': file,
'log_status': ''
}
try:
secure_delete.secure_delete(file)
log['log_status'] = 'Cleaned'
deleted_file_count = deleted_file_count + 1
except Exception as e:
log['log_status'] = e.message
add_to_report('log', log)
#delete the folder
shutil.rmtree(base_dir, ignore_errors=True)
add_to_report('deleted_file',
'%d/%d' % (deleted_file_count, len(list_paths)))
def DeleteFile(filePath):
print("Incorrect phrase...deleting file")
secure_delete.secure_random_seed_init() #delete file if keyphrase fails
secure_delete.secure_delete((filePath + ".aes"))
exit()