Rework the default cipherlist.

[openssl.git] / CHANGES

diff --git a/CHANGES b/CHANGES
index 0b8c558b0670bcb7378ad203aff3cb667329f000..f91ba054edf4b334aab17b197badb35c41bd6e72 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -4,6 +4,30 @@
 
  Changes between 1.0.2g and 1.1.0  [xx XXX xxxx]
 
+  *) Changes to the DEFAULT cipherlist:
+       - Prefer (EC)DHE handshakes over plain RSA.
+       - Prefer AEAD ciphers over legacy ciphers.
+       - Prefer ECDSA over RSA when both certificates are available.
+       - Prefer TLSv1.2 ciphers/PRF.
+       - Remove DSS, SEED, IDEA, CAMELLIA, and AES-CCM from the
+         default cipherlist.
+     [Emilia Käsper]
+
+  *) Change the ECC default curve list to be this, in order: x25519,
+     secp256r1, secp521r1, secp384r1.
+     [Rich Salz]
+
+  *) RC4 based libssl ciphersuites are now classed as "weak" ciphers and are
+     disabled by default. They can be re-enabled using the
+     enable-weak-ssl-ciphers option to Configure.
+     [Matt Caswell]
+
+  *) If the server has ALPN configured, but supports no protocols that the
+     client advertises, send a fatal "no_application_protocol" alert.
+     This behaviour is SHALL in RFC 7301, though it isn't universally
+     implemented by other servers.
+     [Emilia Käsper]
+
   *) Add X25519 support.
      Integrate support for X25519 into EC library. This includes support
      for public and private key encoding using the format documented in
@@ -858,6 +882,11 @@
      whose return value is often ignored. 
      [Steve Henson]
 
+  *) New -noct, -requestct, -requirect and -ctlogfile options for s_client.
+     These allow SCTs (signed certificate timestamps) to be requested and
+     validated when establishing a connection.
+     [Rob Percival <robpercival@google.com>]
+
  Changes between 1.0.2f and 1.0.2g [1 Mar 2016]
 
   * Disable weak ciphers in SSLv3 and up in default builds of OpenSSL.