4.4.2.3.2.3 IPMK and CMK

Because all the inputs to PRF+ function are same, it generates the same IPMK and CMK as the server. The generated CMK and the HMAC data are passed through the HMAC-SHA1-160 operation to generate the Compound MAC.

The Compound MAC obtained from HMAC-SHA1-160 operation is as follows:

 42  E0  86  07  1D  1C  8B  8C  8E  45  8F  70  21  F0  6A  6E  AB  16  B6  46

After all the above computations the Cryptobinding TLV response from client appears as follows:

 00  0C  00 38  00  00  00  01  6C  6B  A3  87  84  23  74  57
 CC  C9  0B 1A  90 8C  BD  F4  71  1B  69  99  4D  0C  FE  8D
 3D  B4  4E CB  CD AD 37  E9  42  E0  86  07  1D  1C  8B  8C
 8E   45  8F  70  21  F0 6A  6E AB  16  B6  46