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--></style></head><body bgcolor=white lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt'>I’m debugging programmatic access to a (modified) pkcs11 engine. My system has several OpenSSL installations: Apple-provided OpenSSL-0.9.8 (kept as that came with the OS :), Macports-installed OpenSSL-1.0.2l (the main one installed to /opt/local, used by everything Macports builds, and what I use mostly for my software), and a couple of OpenSSL-1.1.x installations mostly used for debugging.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Libp11 is installed in /opt/local/lib/engines, and that version is built for/compatible with OpenSSL-1.0.2.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>There’s an installation of OpenSSL-1.1.0-stable in ~/openssl-1.1. libp11 built for 1.1 is installed in ~/openssl-1.1/lib/engines-1.1 directory. So far so good.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>The problem I’m having now is – my application appears to be getting the wrong pkcs11 engine (the one for 1.0.2), based on the error message I get on decrypting, which is indicative of the unmodified libp11 version (not the one I’m working with for 1.1).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Question: how do I ensure/verify that the right pkcs11 library is loaded?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Tail of openssl.cnf:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>[pkcs11_section]<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> engine_id = pkcs11<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> dynamic_path = /Users/ur20980/openssl-1.1/lib/engines-1.1/pkcs11.dylib<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> MODULE_PATH = /usr/local/lib/yubihsm_pkcs11.dylib<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'> init = 0<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Thanks!<o:p></o:p></span></p><div><p class=MsoNormal><span style='font-size:10.5pt;color:black'>--<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;color:black'>Regards,<o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:10.5pt;color:black'>Uri Blumenthal</span><o:p></o:p></p></div></body></html>