chain_params 636 ext/openssl/xp_ssl.c CERT_CHAIN_PARA chain_params = {sizeof(CERT_CHAIN_PARA)}; chain_params 646 ext/openssl/xp_ssl.c chain_params.RequestedUsage = cert_usage; chain_params 649 ext/openssl/xp_ssl.c if (!CertGetCertificateChain(NULL, cert_ctx, NULL, NULL, &chain_params, chain_flags, NULL, &cert_chain_ctx)) {