Calling openssl from x64 application

[rlebeau]

Code:

 rc := EVP_PKEY_set1_RSA(@key, FRSA); <== Exception occurs here

Check to make sure that the EVP_PKEY_set1_RSA function pointer is not nil after calling LoadOpenSSLLibrary():

Code:

if not IdSSLOpenSSL.LoadOpenSSLLibrary then
   raise Exception.Create('LoadOpenSSLLibrary failed');

if not Assigned(EVP_PKEY_set1_RSA) then // <-- here
   raise Exception.Create('EVP_PKEY_set1_RSA is not available');

...

EVP_PKEY_set1_RSA() is not marked as a critical function being used by Indy's own purposes, so if it fails to load from the DLLs, Indy will simply ignore it.

if the EVP_PKEY_set1_RSA pointer is not nil, but you are still getting the AV, then something else is going on.