Onionr/api.py

74 lines
2.6 KiB
Python
Executable File

'''
Onionr - P2P Microblogging Platform & Social network
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 <https://www.gnu.org/licenses/>.
'''
import flask
from flask import request, Response
import configparser, sys, random
'''
Main API
'''
class API:
def __init__(self, config, debug):
self.config = config
self.debug = debug
app = flask.Flask(__name__)
bindPort = int(self.config['CLIENT']['PORT'])
clientToken = self.config['CLIENT']['CLIENT HMAC']
if not debug:
hostNums = [random.randint(1, 255), random.randint(1, 255), random.randint(1, 255)]
self.host = '127.' + str(hostNums[0]) + '.' + str(hostNums[1]) + '.' + str(hostNums[2])
else:
self.host = '127.0.0.1'
@app.after_request
def afterReq(resp):
resp.headers['Access-Control-Allow-Origin'] = '*'
resp.headers['server'] = 'Onionr'
resp.headers['content-type'] = 'text/plain'
resp.headers["Content-Security-Policy"] = "default-src 'none'"
resp.headers['x-frame-options'] = 'deny'
return resp
@app.route('/client/hello')
def hello_world():
self.validateHost()
resp = Response('Hello, World!' + request.host)
return resp
@app.errorhandler(404)
def notfound(err):
resp = Response("\_(0_0)_/ I got nothin")
resp.headers = getHeaders(resp)
return resp
print('Starting client on ' + self.host + ':' + str(bindPort))
print('Client token:', clientToken)
app.run(host=self.host, port=bindPort, debug=True)
def validateHost(self):
if self.debug:
return
# Validate host header, to protect against DNS rebinding attacks
if request.host != '127.0.0.1:' + str(self.config['CLIENT']['PORT']):
sys.exit(1)
# Validate x-requested-with, to protect against CSRF/metadata leaks
try:
request.headers['x-requested-with']
except:
sys.exit(1)