RSA public key validation In 6u181, the RSA implementation in the Sun Rsa Sign provider will reject any RSA public key that has an exponent that is not in the valid range as defined by PKCS#1 version 2.2.
This change will affect JSSE connections as well as applications built on JCE.
Note that in general, a server certificate change is restricted if endpoint identification is not enabled and the previous handshake is a session-resumption abbreviated initial handshake, unless the identities represented by both certificates can be regarded as the same.
However, if the extension is enabled or negotiated, the server certificate changing restriction is not necessary and will be discarded accordingly.
These exceptions are not re-thrown, so the client is not informed that integrity checks have failed.
Because of this behavior, this class may not be suitable for use with decryption in an authenticated mode of operation (for example, GCM) if the application requires explicit notification when authentication fails.
call flow, should specify additional IDL stub type checking.
This is an "opt in" feature and is not enabled by default.
Key Pair Generator class or by the "jdk.security.default Key Size" system property if set.
In case of compatibility issues, an application may disable negotiation of this extension by setting the System Property has been introduced.
If this filter is configured, the JCEKS Key Store uses it during the deserialization of the encrypted Key object stored inside a Secret Key Entry.
These applications can use the Cipher API directly as an alternative to using this class.
TLS Session Hash and Extended Master Secret Extension Support Support has been added for the TLS session hash and extended master secret extension (RFC 7627) in JDK JSSE provider.
April 17, 2018 The full version string for this update release is 1.6.0_191-b09 (where "b" means "build"). Please be aware that there are only 2 more update releases scheduled for JDK 6 (July and October of 2018): JDK 6 will reach the end of extended support in December 2018.