##To Build and Test the TPM 2.0 Simulator:

1. Get the TPM 2.0 simulator, 1.24 version, from the TCG web site, trustedcomputinggroup.org, and install it (this is only possible if you or your company is a TCG member):

2. Go to www.trustedcomputinggroup.org

3. Click on the member login link (you will have to sign up if you aren't already)

4. Go to groups' TPMWG' Documents ' Filter, and search for “TPM 2.0 VS”. The latest one as of this writing is 1.24.

5. This will give you the source code, so you will have to follow the instructions for building it.

6. In Visual Studio 2012, open TPMcmd\simulator.sln solution file and build it.

7. Copy libeay32.dll (from OpenSSL) into TPMcmd\debug directory.

8. Run TPMcmd\debug\simulator.exe

9. To test it the following python script can be used.
   NOTE: you may have to cut and paste these commands into Python interpreter one by one. I‘m not a python expert, and I couldn’t get the script to just run:

   import os
   
   import sys
   
   import socket 
   
   from socket import socket, AF_INET, SOCK_STREAM
   
   platformSock = socket(AF_INET, SOCK_STREAM)
   
   platformSock.connect(('localhost', 2322))
   
   platformSock.send('\0\0\0\1')
   
   tpmSock = socket(AF_INET, SOCK_STREAM)
   
   tpmSock.connect(('localhost', 2321))
   
   \# Send TPM_SEND_COMMAND 
   
   tpmSock.send('\x00\x00\x00\x08')
   
   \# Send locality
   
   tpmSock.send('\x03')
   
   \# Send # of bytes
   
   tpmSock.send('\x00\x00\x00\x0c')
   
   \# Send tag
   
   tpmSock.send('\x80\x01')
   
   \# Send command size
   
   tpmSock.send('\x00\x00\x00\x0c')
   
   \# Send command code:  TPMStartup
   
   tpmSock.send('\x00\x00\x01\x44')
   
   \# Send TPM SU
   
   tpmSock.send('\x00\x00')
   
   \# Receive 4  bytes of 0's 
   
   reply=tpmSock.recv(18)