// ReSharper disable once InconsistentNaming internal override TpmRc Execute(Tpm2 tpm, AuthSession authSession, PolicyTree policy) { tpm.PolicyAuthValue(authSession); authSession.SessIncludesAuth = true; return tpm._GetLastResponseCode(); }
internal override TpmRc Execute(Tpm2 tpm, AuthSession sess, PolicyTree policy) { tpm.PolicyAuthValue(sess); sess.SessIncludesAuth = true; return(tpm._GetLastResponseCode()); }
/// <summary> /// This sample illustrates the use of the resource manager built into /// Tpm2Lib. Using the resource manager relieves the programmer of the /// (sometimes burdensome) chore of juggling a small number of TPM slots /// </summary> /// <param name="tpm">Reference to the TPM object.</param> static void ResourceManager(Tpm2 tpm) { // // The Tbs device class has a built-in resource manager. We create an // instance of the Tbs device class, but hook it up to the TCP device // created above. We also tell the Tbs device class to clean the TPM // before we start using it. // This sample won't work on top of the default Windows resource manager // (TBS). // var tbs = new Tbs(tpm._GetUnderlyingDevice(), false); var tbsTpm = new Tpm2(tbs.CreateTbsContext()); // // Make more sessions than the TPM has room for // const int count = 32; var sessions = new AuthSession[count]; for (int j = 0; j < count; j++) { sessions[j] = tbsTpm.StartAuthSessionEx(TpmSe.Policy, TpmAlgId.Sha1); } Console.WriteLine("Created {0} sessions.", count); // // And now use them. The resource manager will use ContextLoad and // ContextSave to bring them into the TPM // for (int j = 0; j < count; j++) { tbsTpm.PolicyAuthValue(sessions[j].Handle); } Console.WriteLine("Used {0} sessions.", count); // // And now clean up // for (int j = 0; j < count; j++) { tbsTpm.FlushContext(sessions[j].Handle); } Console.WriteLine("Cleaned up."); // // Dispose of the Tbs device object. // tbsTpm.Dispose(); }