Files
deskflow/scripts/lib/certificate.py
Chris Rizzitello ed1217e9cc Use Deskflow Name (#7519)
* Use Deskflow Name

* Remove business-oriented options from issue templates

* Remove business-oriented workflow

* Bump version to 3.0.0 (to avoid confusion with previously used version numbers 1.x & 2.x)

* Update readme to reflect new project name and goals

* Found some more "synergy" to rename

* Rename `synlib` to `app`

* Rename `syntool` to `deskflow-legacy`

* Rename `synwinhk` to `dfwhook`

* Rename dirs from synergy to deskflow

* Rename more "Synergy" files

* Rename app bundle ID

* Fixed copyright typo

* Rename only title in serial key dialog (to be moved downstream later)

* Preserve original serial key window for moving downstream

* Restore dialogs ready for moving downstream

* Rename `QDeskflowApplication` to `DeskflowApplication` (the Q is confusing)

* Restore Volker's original project name

* Fixed mimetype

* Fixed weird grammar

* Fixed (more) weird grammar

* Broken link, restoring (but we should move all links out of source)

* Broken link, restoring (but we should move all links out of source)

* Add write permission to valgrind-analysis.yml

* Restore AUR conflicts

* Apply Clang format

* Update ChangeLog

* Back out version change

---------

Co-authored-by: Nick Bolton <nick@symless.com>
2024-09-17 20:00:25 +01:00

56 lines
2.0 KiB
Python

import os, base64
# Deskflow -- mouse and keyboard sharing utility
# Copyright (C) 2024 Symless Ltd.
#
# This package is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# found in the file LICENSE that should have accompanied this file.
#
# This package is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
temp_path = "tmp/certificate"
class Certificate:
"""
Installs a certificate from a base64 string, and returns the path to the certificate.
Once the context is exited, the certificate is removed from the filesystem.
Example usage:
with Certificate(base64) as cert_path:
print(f"Certificate path: {cert_path}")
"""
def __init__(self, base64, file_ext):
self.base64 = base64
self.temp_filename = f"{temp_path}.{file_ext}"
def __enter__(self):
print(f"Decoding certificate to temporary path: {self.temp_filename}")
try:
cert_bytes = base64.b64decode(self.base64)
except Exception as e:
raise ValueError("Failed to decode certificate base64") from e
os.makedirs(os.path.dirname(self.temp_filename), exist_ok=True)
with open(self.temp_filename, "wb") as cert_file:
cert_file.write(cert_bytes)
return self.temp_filename
def __exit__(self, _exc_type, _exc_value, _traceback):
# not strictly necessary for ci, but when run on a dev machine, it reduces the risk
# that private keys are left on the filesystem
print(f"Removing temporary certificate file: {self.temp_filename}")
os.remove(self.temp_filename)
# propagate exceptions
return False