tree c06db448c1df8b77d2644331004990befab28e86
parent d5aeab1e8abfe48a8b277952fd52f18e8958d70e
author Hanno Becker <hanno.becker@arm.com> 1557335721 +0100
committer Hanno Becker <hanno.becker@arm.com> 1559569656 +0100

Add length of CID to additional data used for record protection

Quoting the CID draft 04:

   -  Block Ciphers:

       MAC(MAC_write_key, seq_num +
           tls12_cid +                     // New input
           DTLSPlaintext.version +
           cid +                           // New input
           cid_length +                    // New input
           length_of_DTLSInnerPlaintext +  // New input
           DTLSInnerPlaintext.content +    // New input
           DTLSInnerPlaintext.real_type +  // New input
           DTLSInnerPlaintext.zeros        // New input
       )

And similar for AEAD and Encrypt-then-MAC.