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Protocol https unknown with QQNetworkAccessManager

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  • S Snyfir

    When i try to send a post request with Qt5.5 in debian (raspbian) machine.
    The error "Protocol https unknown" is displayed.

    To solve this problem i try to :

    • install libssl-dev
    • install openssl
    • copy libcrypto.so and libssl.so to /usr/lib

    but he problem persist.

    Do you have some idea ?

    jsulmJ Offline
    jsulmJ Offline
    jsulm
    Lifetime Qt Champion
    wrote on last edited by
    #2

    @Snyfir Why don't you simply install OpenSSL package from Debian?

    https://forum.qt.io/topic/113070/qt-code-of-conduct

    S 1 Reply Last reply
    1
    • jsulmJ jsulm

      @Snyfir Why don't you simply install OpenSSL package from Debian?

      S Offline
      S Offline
      Snyfir
      wrote on last edited by
      #3

      @jsulm
      That's what i do with "sudo apt-get install openssl", but it doesn't change anything.

      jsulmJ 1 Reply Last reply
      0
      • S Snyfir

        @jsulm
        That's what i do with "sudo apt-get install openssl", but it doesn't change anything.

        jsulmJ Offline
        jsulmJ Offline
        jsulm
        Lifetime Qt Champion
        wrote on last edited by
        #4

        @Snyfir I was wondering why you copy the libs to /usr/lib?

        https://forum.qt.io/topic/113070/qt-code-of-conduct

        S 1 Reply Last reply
        0
        • jsulmJ jsulm

          @Snyfir I was wondering why you copy the libs to /usr/lib?

          S Offline
          S Offline
          Snyfir
          wrote on last edited by
          #5

          @jsulm i see that here : http://codeblog.vurdalakov.net/2009/11/solution-qsslsocket-cannot-call.html

          Taz742T 1 Reply Last reply
          0
          • S Snyfir

            @jsulm i see that here : http://codeblog.vurdalakov.net/2009/11/solution-qsslsocket-cannot-call.html

            Taz742T Offline
            Taz742T Offline
            Taz742
            wrote on last edited by
            #6

            @Snyfir
            Also you need in your project:

            • libeay32.dll
            • libssl32.dll
            • ssleay32.dll

            Do what you want.

            S 1 Reply Last reply
            -1
            • Taz742T Taz742

              @Snyfir
              Also you need in your project:

              • libeay32.dll
              • libssl32.dll
              • ssleay32.dll
              S Offline
              S Offline
              Snyfir
              wrote on last edited by
              #7

              @Taz742 i'm not on windows but linux

              1 Reply Last reply
              0
              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #8

                Hi,

                What version of Raspbian are you using ? Did you check what version of OpenSSL you did install ?

                Interested in AI ? www.idiap.ch
                Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                S 1 Reply Last reply
                0
                • SGaistS SGaist

                  Hi,

                  What version of Raspbian are you using ? Did you check what version of OpenSSL you did install ?

                  S Offline
                  S Offline
                  Snyfir
                  wrote on last edited by
                  #9

                  @SGaist Linux pibox 4.1.19+ #858 Tue Mar 15 15:52:03 GMT 20
                  16 armv6l GNU/Linux

                  pi@pibox ~ $ openssl version
                  OpenSSL 1.0.1t 3 May 2016

                  1 Reply Last reply
                  0
                  • S Offline
                    S Offline
                    Snyfir
                    wrote on last edited by
                    #10

                    In the config.summary of Qtbase i have:
                    Networking:
                    getaddrinfo .......... yes
                    getifaddrs ........... yes
                    IPv6 ifname .......... yes
                    libproxy.............. no
                    OpenSSL .............. no

                    can it be the problem or it is at yes if openssl is embeded in the executable ?

                    1 Reply Last reply
                    0
                    • SGaistS Offline
                      SGaistS Offline
                      SGaist
                      Lifetime Qt Champion
                      wrote on last edited by
                      #11

                      You are missing the OpenSSL development package for your target in order for Qt to detect it and build the corresponding code.

                      Interested in AI ? www.idiap.ch
                      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                      1 Reply Last reply
                      1
                      • O Offline
                        O Offline
                        OZaric
                        wrote on last edited by
                        #12

                        when you configure qt there is an ssl option (which is off by default i think ).
                        +i would install newest openssl from source ~100MB, but its worth it !

                        1 Reply Last reply
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