Changes between 0.9.8f and 0.9.9 [xx XXX xxxx]
+ *) 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 support it
+ should automatically be supported because an extension includes the
+ ticket in the structure. 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.
+ [Steve Henson]
+
+ *) Final changes to avoid use of pointer pointer casts in OpenSSL.
+ OpenSSL should now compile cleanly on gcc 4.2
+ [Peter Hartley <pdh@utter.chaos.org.uk>, Steve Henson]
+
+ *) Update SSL library to use new EVP_PKEY MAC API. Include generic MAC
+ support including streaming MAC support: this is required for GOST
+ ciphersuite support.
+ [Victor B. Wagner <vitus@cryptocom.ru>, Steve Henson]
+
+ *) Add option -stream to use PKCS#7 streaming in smime utility. New
+ function i2d_PKCS7_bio_stream() and PEM_write_PKCS7_bio_stream()
+ to output in BER and PEM format.
+ [Steve Henson]
+
*) Experimental support for use of HMAC via EVP_PKEY interface. This
allows HMAC to be handled via the EVP_DigestSign*() interface. The
EVP_PKEY "key" in this case is the HMAC key, potentially allowing
- ENGINE support for HMAC keys which are unextractable.
+ ENGINE support for HMAC keys which are unextractable. New -mac and
+ -macopt options to dgst utility.
[Steve Henson]
*) New option -sigopt to dgst utility. Update dgst to use
[Nils Larsch]
*) Initial incomplete changes to avoid need for function casts in OpenSSL
- when OPENSSL_NO_FCAST is set: some compilers (gcc 4.2 and later) reject
- their use. Safestack is reimplemented using inline functions: tests show
- that these calls are typically optimized away by compilers so they have
- no additional overhead. Update ASN1 to avoid use of legacy functions.
+ some compilers (gcc 4.2 and later) reject their use. Safestack is
+ reimplemented using inline functions: tests show that these calls are
+ typically optimized away by compilers so they have no additional overhead.
+ Update ASN1 to avoid use of legacy functions.
[Steve Henson]
*) Win32/64 targets are linked with Winsock2.
Changes between 0.9.8e and 0.9.8f [xx XXX xxxx]
+ *) 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