Because this project is maintained both in the OpenBSD tree using CVS and in Git, it can be confusing following all of the changes. Most of the libssl and libcrypto source code is is here in OpenBSD CVS: http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libssl/ Some of the libcrypto and OS-compatibility files for entropy and random number generation are here: http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libcrypto/ A new simplified SSL wrapper library is here: http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/lib/libtls/ The LibreSSL Portable project copies these portions of the OpenBSD tree, along with relevant portions of the C library, to a Git repository. This makes it easier to follow all of the relevant changes to the upstream project in a single place: https://github.com/libressl-portable/openbsd/commits/master The portable bits of the project are largely maintained out-of-tree, and their history is also available from Git. https://github.com/libressl-portable/portable/commits/master LibreSSL Portable Release Notes: 2.1.3 - Security update and OS support improvements * Fixed various memory leaks in DTLS, including fixes for CVE-2015-0206. * Added Application-Layer Protocol Negotiation (ALPN) support. * Removed GOST R 34.10-94 signature authentication. * Removed nonfunctional Netscape browser-hang workaround code. * Simplfied and refactored SSL/DTLS handshake code. * Added SHA256 Camellia cipher suites for TLS 1.2 from RFC 5932. * Hide timing info about padding errors during handshakes. * Improved libtls support for non-blocking sockets, added randomized session ID contexts. Work is ongoing with this library - feedback and potential use-cases are welcome. * Support building Windows DLLs. Thanks to Jan Engelhard. * Packaged config wrapper for better compatibility with OpenSSL-based build systems. Thanks to @technion from github * Ensure the stack is marked non-executable for assembly sections. Thanks to Anthony G. Bastile. * Enable extra compiler hardening flags by default, where applicable. The default set of hardening features can vary by OS to OS, so feedback is welcome on this. To disable the default hardening flags, specify '--disable-hardening' during configure. Thanks to Jim Barlow * Initial HP-UX support, tested with HP-UX 11.31 ia64 Thanks to Kinichiro Inoguchi * Initial NetBSD support, tested with NetBSD 6.1.5 x86_64 Imported from OpenNTPD, thanks to @gitisihara from github 2.1.2 - Many new features and improvements * Added reworked GOST cipher suite support thanks to Dmitry Eremin-Solenikov * Enabled Camellia ciphers due to improved patent situation * Use builtin arc4random implementation on OS X and FreeBSD this addresses some deficiencies in the native implementations of these operating systems, see commit logs for more information * Added initial Windows mingw-w64 support (32 and 64-bit) thanks to Song Dongsheng and others for code and feedback * Enabled assembly optimizations on x86_64 CPUs supports Linux, *BSD, Solaris and OS X operating systems thanks to Wouter Clarie for the initial implementation * Added no_ssl3/no_tls1_1/no_tls1_2 options to openssl(1) * Improved build infrastructure, 'make distcheck' now passes this simplifies and speeds developer efficiency thanks to Dmitry Eremin-Solenikov and Wouter Clarie * Allow conditional building of the libtls library expect the API and ABI of the library to change feedback is welcome * Fixes for more memory leaks, cleanups, etc. 2.1.1 - Security update * Address POODLE attack by disabling SSLv3 by default * Fix Eliptical Curve cipher selection bug (https://github.com/libressl-portable/portable/issues/35) 2.1.0 - First release from the OpenBSD 5.7 tree * Added support for automatic ephemeral EC keys * Fixes for many memory leaks and overflows in error handlers * The TLS padding extension (that works around bugs in F5 terminators) is off by default * support for getrandom(2) on Linux 3.17 * the NO_ASM macro is no longer being set, providing the first bits toward enabling other assembly offloads. 2.0.5 - Fixes for CVEs from OpenSSL 1.0.1i * CVE-2014-3506 * CVE-2014-3507 * CVE-2014-3508 (partially vulnerable)he * CVE-2014-3509 * CVE-2014-3510 * CVE-2014-3511 * Synced LibreSSL Portable with the release version of OpenBSD 5.6 2.0.4 - Portability fixes, deleted unused SRP code 2.0.3 - Portability fixes, improvements to fork detection 2.0.2 - Address arc4random fork PID wraparound issues with pthread_atfork 2.0.1 - Portability fixes: * Removed -Werror and and other non-portable compiler flags * Allow setting OPENSSLDIR and ENGINSDIR 2.0.0 - First release from the OpenBSD 5.6 tree * Removal of many obsolete features and coding conventions from the OpenSSL 1.0.1h source