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TLS initialization failed during API call?

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  • SGaistS Offline
    SGaistS Offline
    SGaist
    Lifetime Qt Champion
    wrote on last edited by
    #2

    Hi,

    What version of Qt are you using ?
    What platform are you running on ?

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

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    • C Offline
      C Offline
      ckzaner
      wrote on last edited by
      #3

      I am running Qt Cteator 4.8.0 Community on Windows 10.

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      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #4

        Again: what version of Qt are you using ?
        Do you have OpenSSL installed on your system ?

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

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        • C Offline
          C Offline
          ckzaner
          wrote on last edited by
          #5

          Apologies I thought 4.8 was the version, that's just what it shows when I open it. I installed 5.12.0.

          I recently downloaded openssl-1.0,2a-win32-mingw so I have OpenSSL downloaded.

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #6

            No, that's the Qt Creator version which is unrelated to the Qt version you are using to build your application.

            IIRC, Qt 5,12 is using OpenSSL 1.1. The OpenSSL 1.1 series is not backward compatible with the OpenSSL 1.0 series.

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

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            • C Offline
              C Offline
              ckzaner
              wrote on last edited by
              #7

              Ok so Qt 5.12.
              Currently I have no OpenSSL from before 1.1 attached to the project though. I have 1.0.2 in my downloads but it currently is not associated with Qt or the project. Knowing this and seeing the code, any idea how to fix the error?

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              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #8

                Download OpenSSL 1.1 and then in the Run part of the Project panel, modify the PATH environnement variable and add the folder where the OpenSSL .dll files can be found.

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

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                • SGaistS SGaist

                  Download OpenSSL 1.1 and then in the Run part of the Project panel, modify the PATH environnement variable and add the folder where the OpenSSL .dll files can be found.

                  C Offline
                  C Offline
                  ckzaner
                  wrote on last edited by
                  #9

                  @SGaist My I ask how to actually do that? I have the file in C:/OpenSSL-Win64 but I'm not sure where to exactly add it or insert it? I don't see an explicit PATH environment variable that this could be added to, or at least if I do see it I'm unsure if it is it.

                  jsulmJ 1 Reply Last reply
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                  • C ckzaner

                    @SGaist My I ask how to actually do that? I have the file in C:/OpenSSL-Win64 but I'm not sure where to exactly add it or insert it? I don't see an explicit PATH environment variable that this could be added to, or at least if I do see it I'm unsure if it is it.

                    jsulmJ Online
                    jsulmJ Online
                    jsulm
                    Lifetime Qt Champion
                    wrote on last edited by
                    #10

                    @ckzaner Did you check the Run settings as @SGaist suggested?
                    I'm pretty sure you have PATH variable under "Run Environment" there.
                    So, click on "Projects" at the left side in QtCreator and select "Run" in the Kit you're using and then expand "Run Environment".
                    You need to add the path containing OpenSSL libraries to PATH there.

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

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                    • C Offline
                      C Offline
                      ckzaner
                      wrote on last edited by ckzaner
                      #11

                      Ok so I went from Projects--->Run (on left side underneath Build)
                      There is not anything explicitly called the PATH environment or anything like that.
                      There is the section under Run which shows me the Run Configuration which shows my current directory for the project.
                      Would I select "add" here and then give the directions to the OpenSSL-Win64 file?

                      Edit::: @jsulm Actually at the bottom there is a Run Environment section. I'll see if I do this right.
                      I'm assuming select add, name it opensslv1.1, then give path to the libs folder and that's it?

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                      • jsulmJ jsulm

                        @ckzaner Did you check the Run settings as @SGaist suggested?
                        I'm pretty sure you have PATH variable under "Run Environment" there.
                        So, click on "Projects" at the left side in QtCreator and select "Run" in the Kit you're using and then expand "Run Environment".
                        You need to add the path containing OpenSSL libraries to PATH there.

                        C Offline
                        C Offline
                        ckzaner
                        wrote on last edited by ckzaner
                        #12

                        @jsulm So I have this in the Run Environment now.
                        0_1545118944140_openssl.PNG
                        I assume there's more to be done?
                        I still get the same error "qt.network.ssl: QSslSocket::connectToHostEncrypted: TLS initialization failed"

                        jsulmJ 1 Reply Last reply
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                        • C ckzaner

                          @jsulm So I have this in the Run Environment now.
                          0_1545118944140_openssl.PNG
                          I assume there's more to be done?
                          I still get the same error "qt.network.ssl: QSslSocket::connectToHostEncrypted: TLS initialization failed"

                          jsulmJ Online
                          jsulmJ Online
                          jsulm
                          Lifetime Qt Champion
                          wrote on last edited by
                          #13

                          @ckzaner You need to change PATH variable there as @SGaist suggested...

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

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                          • jsulmJ jsulm

                            @ckzaner You need to change PATH variable there as @SGaist suggested...

                            C Offline
                            C Offline
                            ckzaner
                            wrote on last edited by
                            #14

                            @jsulm I found "Path". Maybe I need to change something else?
                            This is the value now:
                            C:\Qt\Tools\mingw730_64\bin;C:\Qt\5.12.0\mingw73_64\bin;C:\Qt\Tools\mingw730_64\bin;C:\OpenSSL-Win64\bin;C:\Windows\system32;......(so on so forth).

                            The bin has all the .dll folders. Not sure if Qt is using them though. I used the line:
                            qDebug() <<"ssl:" << QSslSocket::sslLibraryBuildVersionString();
                            to try and see if Qt was using it but it says OpenSSL 1.0.2p

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                            • SGaistS Offline
                              SGaistS Offline
                              SGaist
                              Lifetime Qt Champion
                              wrote on last edited by
                              #15

                              Ok, then in that case, point it to the OpenSSL 1.0 you installed on your machine.

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

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                              • Y Offline
                                Y Offline
                                Yash001
                                wrote on last edited by Yash001
                                #16
                                This post is deleted!
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