mirror of
https://github.com/ComradCollective/Comrad
synced 2024-11-17 21:25:37 +00:00
77 lines
2.4 KiB
Python
77 lines
2.4 KiB
Python
# internal imports
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import os,sys; sys.path.append(os.path.abspath(os.path.join(os.path.abspath(os.path.join(os.path.dirname(__file__),'..')),'..')))
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from komrade import *
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from komrade.backend import *
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# external imports
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from flask import Flask, request, jsonify
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from flask_classful import FlaskView
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OPERATOR = None
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from flask_classful import FlaskView, route
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class TheSwitchboard(FlaskView, Logger):
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#default_methods = ['POST']
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def get(self,msg):
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self.log('Incoming call!:',msg)
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if not msg:
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self.log('empty request!')
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return OPERATOR_INTERCEPT_MESSAGE
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# unenescape
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msg = msg.replace('_','/')
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if not isBase64(msg):
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self.log('not valid input!')
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return OPERATOR_INTERCEPT_MESSAGE
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encr_b64_str = msg
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# first try to get from string to bytes
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self.log('incoming <--',encr_b64_str)
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try:
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encr_b64_b = encr_b64_str.encode('utf-8')
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self.log('encr_b64_b',encr_b64_b)
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except UnicodeEncodeError:
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self.log('not valid unicode?')
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return OPERATOR_INTERCEPT_MESSAGE
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# then try to get from b64 bytes to raw bytes
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try:
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data = b64decode(encr_b64_b)
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self.log('data',data)
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self.log(f'successfully understood input')
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except binascii.Error as e:
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self.log('not valid b64?')
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return OPERATOR_INTERCEPT_MESSAGE
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# then try to unwrap top level encryption
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try:
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tele_pubkey = b64decode(TELEPHONE_PUBKEY)
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data = SMessage(OPERATOR.privkey_, tele_pubkey).unwrap(data)
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self.log('decrypted data:',data)
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except ThemisError:
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self.log('not really from the telephone?')
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return OPERATOR_INTERCEPT_MESSAGE
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# step 3: give to The Operator
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try:
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# return 'Success! your message was: '+str(data)
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res = OPERATOR.route(data)
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return res
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except Exception as e:
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self.log('got exception!!',e)
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return OPERATOR_INTERCEPT_MESSAGE
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# return response to caller
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return OPERATOR_INTERCEPT_MESSAGE
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def run_forever(port='8080'):
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global OPERATOR
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OPERATOR = TheOperator()
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app = Flask(__name__)
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TheSwitchboard.register(app, route_base='/op/', route_prefix=None)
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app.run(debug=True, port=port, host='0.0.0.0') |