Are you sure the EVP_PKEY is really released, i.e. as it is also refcounted, there is no other reference to it? If so, the engine struct reference wouldn't be decreased only if the engine_finish function returned failure. You'll have to use a debugger and build OpenSSL with debug info to step through the EVP_PKEY_free() call to see what really happens. Regards, Tomas Mraz, OpenSSL On Thu, 2024-11-07 at 18:12 +0800, Shudong Zhang wrote: > > > > Hi Tomas, > Thansk for yur quick reply. The version that we use is 1.1.1.o. > Unfortunately, our result indicate that EVP_PKEY_free can not > decrese engine struct counter. -- Tomáš Mráz, OpenSSL -- You received this message because you are subscribed to the Google Groups "openssl-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to openssl-users+unsubscribe@xxxxxxxxxxx. To view this discussion visit https://groups.google.com/a/openssl.org/d/msgid/openssl-users/d245d4c167097092496366399e026cdf1faa728d.camel%40openssl.org.
