@bbockelm commented on this pull request. > @@ -633,6 +635,19 @@ int XrdHttpProtocol::Process(XrdLink *lp) // We ignore the argument here sbio = CreateBIO(Link); BIO_set_nbio(sbio, 1); ssl = SSL_new(sslctx); + + // On newer versions of OpenSSL, we use the periodically + // updated store `verify_store` with the `x509_store_lock` + // held; older OpenSSL versions are missing `SSL_set1_*_cert_store`, + // so we simply rely on the global one in SSL_CTX. The latter + // doesn't refresh the verify store, which causes issues with some + // plugins. +#if OPENSSL_VERSION_NUMBER >= 0x010100000L I'm not sure I understand this? `OPENSSL_VERSION_NUMBER >= 0x010100000L` should test for 1.1.0 or later. That is, it only enables this code if you are at least on 1.1.0 -- that should exclude any variant of RHEL6. (FWIW - the OpenSSL RPM I tested against was `openssl-1.0.1e-58.el6_10.x86_64`) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/pull/1186#discussion_r416303255 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1