In nonblocking operation, you typically have a point in the program where it waits for any of the nonblocking file descriptors to report availability of data. In the example you linked, that’s the select(…) line. In practice, you either have such a central select yourself, or have the main loop run by another library to … Read more
So eventyally in my case, I don’t know why , but I just deleted Content-type header with the value from the response, and all is ok. My answer was found here Android Volley gives me 400 error solved HTTPS Volley Invalid header issue
I just solved the issue.The problem was that mosquitto was not capable of reading the files not because of permission issues but because of the filepaths. So the thing was that when defining the filepaths in the mosquitto.conf I had to use: cafile /etc/mosquitto/ca_certificates/ca.crt certfile /etc/mosquitto/certs/server.crt keyfile /etc/mosquitto/certs/server.key Instead of: cafile c:\etc\mosquitto\ca_certificates\ca.crt certfile c:\etc\mosquitto\certs\server.crt keyfile … Read more
Finally I realized what was the problem it was in displaying the encrypted and decrypted strings when I tried result=QString::fromLocal8Bit((char*)ciphertext); it worked fine and showed the original text. solved Wrong Encryption (QT c++ OpenSSL AES 256 CBC)
Are you using str[n]cpy? You can’t! Base64 encoded data can contain null characters, which C string processing functions interpret as end-of-string. Use memcpy instead of str[n]cpy, memcmp instead of strcmp, etc. These functions require you to know your data size, but I believe that you do know it. Also if you’re not very confident about … Read more
Finally I got the solution – thank you all for your help and support by pushing me into the right direction and asking the right questions. The main thing I missed was ECB-Mode (I took CBC…). So all the stuff with the $iv wasn’t really needed. To complete the answer here my new functions: function … Read more