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<p class="MsoNormal">Using openssl 1.1.0c. <o:p></o:p></p>
<p class="MsoNormal">I have a test application that is a win32 console app that calls a win32 DLL which has the openssl libraries linked in statically.<o:p></o:p></p>
<p class="MsoNormal">The test applications uses late-binding to the DLL and calls LoadLibrary for the DLL, one test function in the DLL, and then FreeLibrary on the DLL.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The test function in the DLL does the following:<o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:#2B91AF">RSA</span><span style="font-size:9.5pt;font-family:Consolas;color:black"> *rsa =
</span><span style="font-size:9.5pt;font-family:Consolas;color:#6F008A">NULL</span><span style="font-size:9.5pt;font-family:Consolas;color:black">;<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black">rsa = RSA_new();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black">RSA_free(rsa);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black">OPENSSL_thread_stop();<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:9.5pt;font-family:Consolas;color:black">OPENSSL_cleanup();<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.5pt;font-family:Consolas;color:blue">return</span><span style="font-size:9.5pt;font-family:Consolas;color:black"> 0;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.5pt;font-family:Consolas;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.5pt;font-family:Consolas;color:black">When FreeLibrary is called on the DLL, dllmain in never called with any messages. A subsequent call to LoadLibrary also fails to call dllmain and when the test function is
called RSA_new() fails. This leads me to believe the DLL is never freed.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.5pt;font-family:Consolas;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.5pt;font-family:Consolas;color:black">I have tried building openssl with and without no-threads with the same results. My build parameters are:<br>
</span><span style="font-size:9.0pt;font-family:"Courier New"">perl Configure <b>
%TEMP_ARCHITECTURE%</b> --prefix<span style="color:red">=</span><b>%RootPath_ThirdParty%</b>\<b>%OPENSSL_VERSION%</b> -DPURIFY -DOPENSSL_NO_COMP -D_USING_V110_SDK71_ no-shared no-threads no-asm no-idea no-mdc2 no-rc5 no-ssl3 no-zlib no-comp<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal">What am I missing?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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