Solved best way to use AES Encryption in QT
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@SGaist said in best way to use AES Encryption in QT:
Are you sure that the library was built for thé same architecture as the Qt version you are using ?
i see a video in yotube use botan 1.10.8 on QT 4.8.5
you think its not support new verson of qt? -
You should use the latest version of botan for security reasons.
In any case, it's completely unrelated to my question: aare the architectures of your botan build and Qt the same ?
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@SGaist said in best way to use AES Encryption in QT:
You should use the latest version of botan for security reasons.
In any case, it's completely unrelated to my question: aare the architectures of your botan build and Qt the same ?
sorry for this question, but how i cant found out (im new at c++ and qt)
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You can use dumpbin as explained here
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@SGaist said in best way to use AES Encryption in QT:
You can use dumpbin as explained here
i check botan-ci.exe, here is result
and here is botan.dll
both is 64bit
and also my qt compiler is 64bit too
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Did you also compile botan with MinGW ?
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@SGaist said in best way to use AES Encryption in QT:
Did you also compile botan with MinGW ?
no i compile it with nmake
i need to compile it with MiniGW? -
If you used nmake, it means that in fact you used Visual Studio to build botan. So there's your issue. You can't mix C++ code built with MinGW with C++ code built with Visual Studio.
Tow options here:
- rebuild botan using MinGW
- change your Qt version and use the one that matches your Visual Studio version
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@SGaist said in best way to use AES Encryption in QT:
If you used nmake, it means that in fact you used Visual Studio to build botan. So there's your issue. You can't mix C++ code built with MinGW with C++ code built with Visual Studio.
Tow options here:
- rebuild botan using MinGW
- change your Qt version and use the one that matches your Visual Studio version
you recommend what version of qt for this?
i think its beter to compile botan again.. -
As I said: the one matching your current version of Visual Studio.
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@SGaist said in best way to use AES Encryption in QT:
As I said: the one matching your current version of Visual Studio.
sorry i made a mistake
I mean, which version of mingw do you recommend? -
Use the one from your Qt installation.
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@SGaist said in best way to use AES Encryption in QT:
Use the one from your Qt installation.
ok i start make with mingw32-make.exe located in Qt\Tools\mingw810_64\bin
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@SGaist said in best way to use AES Encryption in QT:
Use the one from your Qt installation.
thanks for all your help
by build botan with miniGW