game.py 953 B

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  1. import base64,hmac,hashlib,json
  2. from flask import Flask,request,logging
  3. app = Flask(__name__)
  4. secret_key='NotASecret'
  5. def sha256hex(data):
  6. sha256 = hashlib.sha256()
  7. sha256.update(data)
  8. res = sha256.digest()
  9. return res
  10. def gd_loadgen_compute(msg):
  11. try:
  12. smsg=base64.b64decode(msg)
  13. except Exception:
  14. smsg=''.encode()
  15. for i in range(5):
  16. smsg = sha256hex(smsg)
  17. temp = bytearray(smsg)
  18. smsg = bytes(temp[:31])
  19. return base64.b64encode(smsg)
  20. def hmac_compute(msg):
  21. return base64.b64encode(hmac.new(secret_key.encode(), msg.encode(), digestmod="SHA256").digest())
  22. @app.route('/calc',methods = ['POST', 'GET'])
  23. def calc_page():
  24. return gd_loadgen_compute(request.args.get('input')),'{text/plain; charset=utf-8}'
  25. @app.route('/',methods = ['POST', 'GET'])
  26. def main_page():
  27. return "TODO: Create a nice looking homepage."
  28. if __name__ == '__main__':
  29. app.run(host="0.0.0.0",port=80)