config BR2_PACKAGE_OPENSSL bool "openssl" select BR2_PACKAGE_ZLIB help A collaborative effort to develop a robust, commercial-grade, fully featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Security (TLS v1) as well as a full-strength general-purpose cryptography library. http://www.openssl.org/ config BR2_PACKAGE_OPENSSL_BIN bool "openssl binary" depends on BR2_PACKAGE_OPENSSL help Install the openssl binary to the target file system. This is a command line tool for doing various crypthographic stuff. config BR2_PACKAGE_OPENSSL_ENGINES bool "openssl additional engines" depends on BR2_PACKAGE_OPENSSL help Install additional encryption engine libraries. config BR2_PACKAGE_OPENSSL_OCF bool "openssl ocf support" depends on BR2_PACKAGE_OPENSSL select BR2_PACKAGE_OCF_LINUX help Enable openssl cryptodev (OCF) hardware acceleration support. This requires the ocf linux kernel extension or you to provide a pre-patched kernel that includes it. If kernel support isn't available it'll just make the libraries a tiny bit larger with a small CPU overhead when starting up and checking for the required kernel-side support, and then falling back to regular builtin support. http://ocf-linux.sourceforge.net/