Changes between 0.9.8e and 0.9.8f [xx XXX xxxx]
+ *) Changes to avoid need for function casts in OpenSSL: some compilers
+ (gcc 4.2 and later) reject their use.
+ [Kurt Roeckx <kurt@roeckx.be>, Peter Hartley <pdh@utter.chaos.org.uk>,
+ Steve Henson]
+
+ *) Add RFC4507 support to OpenSSL. This includes the corrections in
+ RFC4507bis. The encrypted ticket format is an encrypted encoded
+ SSL_SESSION structure, that way new session features are automatically
+ supported.
+
+ If a client application caches session in an SSL_SESSION structure
+ support is transparent because tickets are now stored in the encoded
+ SSL_SESSION.
+
+ The SSL_CTX structure automatically generates keys for ticket
+ protection in servers so again support should be possible
+ with no application modification.
+
+ If a client or server wishes to disable RFC4507 support then the option
+ SSL_OP_NO_TICKET can be set.
+
+ Add a TLS extension debugging callback to allow the contents of any client
+ or server extensions to be examined.
+
+ This work was sponsored by Google.
+ [Steve Henson]
+
+ *) Add initial support for TLS extensions, specifically for the server_name
+ extension so far. The SSL_SESSION, SSL_CTX, and SSL data structures now
+ have new members for a host name. The SSL data structure has an
+ additional member SSL_CTX *initial_ctx so that new sessions can be
+ stored in that context to allow for session resumption, even after the
+ SSL has been switched to a new SSL_CTX in reaction to a client's
+ server_name extension.
+
+ New functions (subject to change):
+
+ SSL_get_servername()
+ SSL_get_servername_type()
+ SSL_set_SSL_CTX()
+
+ New CTRL codes and macros (subject to change):
+
+ SSL_CTRL_SET_TLSEXT_SERVERNAME_CB
+ - SSL_CTX_set_tlsext_servername_callback()
+ SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG
+ - SSL_CTX_set_tlsext_servername_arg()
+ SSL_CTRL_SET_TLSEXT_HOSTNAME - SSL_set_tlsext_host_name()
+
+ openssl s_client has a new '-servername ...' option.
+
+ openssl s_server has new options '-servername_host ...', '-cert2 ...',
+ '-key2 ...', '-servername_fatal' (subject to change). This allows
+ testing the HostName extension for a specific single host name ('-cert'
+ and '-key' remain fallbacks for handshakes without HostName
+ negotiation). If the unrecogninzed_name alert has to be sent, this by
+ default is a warning; it becomes fatal with the '-servername_fatal'
+ option.
+
+ [Peter Sylvester, Remy Allais, Christophe Renou, Steve Henson]
+
+ *) Add AES and SSE2 assembly language support to VC++ build.
+ [Steve Henson]
+
+ *) Mitigate attack on final subtraction in Montgomery reduction.
+ [Andy Polyakov]
+
+ *) Fix crypto/ec/ec_mult.c to work properly with scalars of value 0
+ (which previously caused an internal error).
+ [Bodo Moeller]
+
+ *) Squeeze another 10% out of IGE mode when in != out.
+ [Ben Laurie]
+
+ *) AES IGE mode speedup.
+ [Dean Gaudet (Google)]
+
+ *) Add the Korean symmetric 128-bit cipher SEED (see
+ http://www.kisa.or.kr/kisa/seed/jsp/seed_eng.jsp) and
+ add SEED ciphersuites from RFC 4162:
+
+ TLS_RSA_WITH_SEED_CBC_SHA = "SEED-SHA"
+ TLS_DHE_DSS_WITH_SEED_CBC_SHA = "DHE-DSS-SEED-SHA"
+ TLS_DHE_RSA_WITH_SEED_CBC_SHA = "DHE-RSA-SEED-SHA"
+ TLS_DH_anon_WITH_SEED_CBC_SHA = "ADH-SEED-SHA"
+
+ To minimize changes between patchlevels in the OpenSSL 0.9.8
+ series, SEED remains excluded from compilation unless OpenSSL
+ is configured with 'enable-seed'.
+ [KISA, Bodo Moeller]
+
*) Mitigate branch prediction attacks, which can be practical if a
single processor is shared, allowing a spy process to extract
information. For detailed background information, see