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Getting "qt.network.ssl: QSslSocket: cannot call unresolved function..." when trying to send network request

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  • T TheMushroom

    @raven-worx
    How would I link the OpenSSL to Qt?

    I tried using the "Add Library..." feature in Qt, which generated the following lines in my .pro file:

    win32:CONFIG(release, debug|release): LIBS += -LD:/OpenSSL-Win32/lib/MinGW/ -lssl-1_1
    else:win32:CONFIG(debug, debug|release): LIBS += -LD:/OpenSSL-Win32/lib/MinGW/ -lssl-1_1d
    else:unix: LIBS += -LD:/OpenSSL-Win32/lib/MinGW/ -lssl-1_1
    
    INCLUDEPATH += D:/OpenSSL-Win32/include
    DEPENDPATH += D:/OpenSSL-Win32/include
    
    win32:CONFIG(release, debug|release): LIBS += -LD:/OpenSSL-Win32/lib/ -llibcrypto
    else:win32:CONFIG(debug, debug|release): LIBS += -LD:/OpenSSL-Win32/lib/ -llibcryptod
    else:unix: LIBS += -LD:/OpenSSL-Win32/lib/ -llibcrypto
    
    INCLUDEPATH += D:/OpenSSL-Win32/include
    DEPENDPATH += D:/OpenSSL-Win32/include
    

    I also added the libssl-1_1.dll and libcrypto-1_1.dll into the same places as I did with the libeay32.dll and ssleay32.dll files.

    Still the same errors :(

    raven-worxR Offline
    raven-worxR Offline
    raven-worx
    Moderators
    wrote on last edited by
    #12

    @TheMushroom said in Getting "qt.network.ssl: QSslSocket: cannot call unresolved function..." when trying to send network request:

    How would I link the OpenSSL to Qt?

    for that you would have to reconfigure and recompile Qt. As @SGaist said by default the OpenSSL libs are loaded dynamically.

    What does the modules view show now?

    --- SUPPORT REQUESTS VIA CHAT WILL BE IGNORED ---
    If you have a question please use the forum so others can benefit from the solution in the future

    1 Reply Last reply
    0
    • SGaistS SGaist

      You don't link. By default Qt loads the OpenSSL .dll.

      However from the looks of it, you downloaded the 1.1 series which is not compatible with the 1.0.

      T Offline
      T Offline
      TheMushroom
      wrote on last edited by
      #13

      @SGaist
      Downloaded the 1.0 version and copied the libeay32.dll, ssleay32.dll and libssl32.dll to the same places as before and it's all working now. No errors and everything seems to be working.

      @SGaist @raven-worx
      Thanks a lot for the help! :)

      Pablo J. RoginaP Jasmin QuinnJ 2 Replies Last reply
      1
      • T TheMushroom

        @SGaist
        Downloaded the 1.0 version and copied the libeay32.dll, ssleay32.dll and libssl32.dll to the same places as before and it's all working now. No errors and everything seems to be working.

        @SGaist @raven-worx
        Thanks a lot for the help! :)

        Pablo J. RoginaP Offline
        Pablo J. RoginaP Offline
        Pablo J. Rogina
        wrote on last edited by
        #14

        @TheMushroom great you solved your problem. Please don't forget to mark your post as such. Thanks.

        Upvote the answer(s) that helped you solve the issue
        Use "Topic Tools" button to mark your post as Solved
        Add screenshots via postimage.org
        Don't ask support requests via chat/PM. Please use the forum so others can benefit from the solution in the future

        1 Reply Last reply
        0
        • Q Offline
          Q Offline
          QtFlorian
          wrote on last edited by
          #15

          Had the same problem. Thought I was on MinGW, but somehow was on MSCV2015. Switching the Kit (back) to Desktop Qt 5.10.1 MinGW 32bit did the trick for me.

          Taz742T 1 Reply Last reply
          0
          • Q QtFlorian

            Had the same problem. Thought I was on MinGW, but somehow was on MSCV2015. Switching the Kit (back) to Desktop Qt 5.10.1 MinGW 32bit did the trick for me.

            Taz742T Offline
            Taz742T Offline
            Taz742
            wrote on last edited by
            #16

            @QtFlorian
            Do you have

            @TheMushroom said in Getting "qt.network.ssl: QSslSocket: cannot call unresolved function..." when trying to send network request:

            libeay32.dll, ssleay32.dll and libssl32.dll

            dlls in your application?

            Do what you want.

            1 Reply Last reply
            0
            • SGaistS SGaist

              You don't link. By default Qt loads the OpenSSL .dll.

              However from the looks of it, you downloaded the 1.1 series which is not compatible with the 1.0.

              Jasmin QuinnJ Offline
              Jasmin QuinnJ Offline
              Jasmin Quinn
              wrote on last edited by
              #17

              @SGaist Hello, I have the same issue but and i don't know which version should i download and copy in my debug folder ! can you help me please

              jsulmJ 1 Reply Last reply
              0
              • Jasmin QuinnJ Jasmin Quinn

                @SGaist Hello, I have the same issue but and i don't know which version should i download and copy in my debug folder ! can you help me please

                jsulmJ Offline
                jsulmJ Offline
                jsulm
                Lifetime Qt Champion
                wrote on last edited by
                #18

                @Jasmin-Quinn Qt Online Installer and Qt Maintenance Tool provide the possibility to install OpenSSL, use that.

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

                Jasmin QuinnJ 1 Reply Last reply
                0
                • T TheMushroom

                  @SGaist
                  Downloaded the 1.0 version and copied the libeay32.dll, ssleay32.dll and libssl32.dll to the same places as before and it's all working now. No errors and everything seems to be working.

                  @SGaist @raven-worx
                  Thanks a lot for the help! :)

                  Jasmin QuinnJ Offline
                  Jasmin QuinnJ Offline
                  Jasmin Quinn
                  wrote on last edited by Jasmin Quinn
                  #19

                  @TheMushroom can you please tell me where did you place them exactly and from where u downloaded it

                  1 Reply Last reply
                  0
                  • jsulmJ jsulm

                    @Jasmin-Quinn Qt Online Installer and Qt Maintenance Tool provide the possibility to install OpenSSL, use that.

                    Jasmin QuinnJ Offline
                    Jasmin QuinnJ Offline
                    Jasmin Quinn
                    wrote on last edited by
                    #20

                    @jsulm I looked for it but didn't find the possibility to install OpenSsl . However, even if I did I still don't know which version is compatible with my Qt 5.9.9

                    jsulmJ 1 Reply Last reply
                    0
                    • Jasmin QuinnJ Jasmin Quinn

                      @jsulm I looked for it but didn't find the possibility to install OpenSsl . However, even if I did I still don't know which version is compatible with my Qt 5.9.9

                      jsulmJ Offline
                      jsulmJ Offline
                      jsulm
                      Lifetime Qt Champion
                      wrote on last edited by
                      #21

                      @Jasmin-Quinn According to https://doc.qt.io/archives/qt-5.9/ssl.html it is 1.0.x

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

                      1 Reply Last reply
                      1
                      • SGaistS Offline
                        SGaistS Offline
                        SGaist
                        Lifetime Qt Champion
                        wrote on last edited by
                        #22

                        You can use QSslSocket:: sslLibraryBuildVersionString to ensure which version was used.

                        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
                        • R Offline
                          R Offline
                          raoufM
                          wrote on last edited by
                          #23

                          i made a function to send sms and when i click on the pushbutton it always shows me this errors :
                          qt.network.ssl: QSslSocket: cannot call unresolved function SSLv23_client_method
                          qt.network.ssl: QSslSocket: cannot call unresolved function SSL_CTX_new
                          qt.network.ssl: QSslSocket: cannot call unresolved function SSL_library_init
                          qt.network.ssl: QSslSocket: cannot call unresolved function ERR_get_error
                          qt.network.ssl: QSslSocket: cannot call unresolved function ERR_get_error

                          i tried to run my code with a friend's computer and it works .
                          any solutions ?

                          Pl45m4P 1 Reply Last reply
                          0
                          • R raoufM

                            i made a function to send sms and when i click on the pushbutton it always shows me this errors :
                            qt.network.ssl: QSslSocket: cannot call unresolved function SSLv23_client_method
                            qt.network.ssl: QSslSocket: cannot call unresolved function SSL_CTX_new
                            qt.network.ssl: QSslSocket: cannot call unresolved function SSL_library_init
                            qt.network.ssl: QSslSocket: cannot call unresolved function ERR_get_error
                            qt.network.ssl: QSslSocket: cannot call unresolved function ERR_get_error

                            i tried to run my code with a friend's computer and it works .
                            any solutions ?

                            Pl45m4P Offline
                            Pl45m4P Offline
                            Pl45m4
                            wrote on last edited by
                            #24

                            @raoufM

                            Have you tried the steps above? How did you install Qt? Is OpenSSL installed/available?


                            If debugging is the process of removing software bugs, then programming must be the process of putting them in.

                            ~E. W. Dijkstra

                            R 1 Reply Last reply
                            0
                            • Pl45m4P Pl45m4

                              @raoufM

                              Have you tried the steps above? How did you install Qt? Is OpenSSL installed/available?

                              R Offline
                              R Offline
                              raoufM
                              wrote on last edited by
                              #25

                              @Pl45m4 i installed it from the official website , idk if the openssl is installed or not tbh . can you teach me how to install it ?

                              1 Reply Last reply
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