} //NVCounter
internal static void CreateTwoPrimaries(Tpm2 tpm)
{
var data = Encoding.UTF8.GetBytes("hello world");
var handle1 = KeyHelpers.CreatePrimaryRsaKey(tpm, null, null, null, out TpmPublic key);
IAsymSchemeUnion decScheme = new SchemeOaep(TpmAlgId.Sha1);
var cipher = tpm.RsaEncrypt(handle1, data, decScheme, null);
byte[] decrypted1 = tpm.RsaDecrypt(handle1, cipher, decScheme, null);
var decyyptedData = Encoding.UTF8.GetString(decrypted1);
var pub = tpm.ReadPublic(handle1, out byte[] name, out byte[] qn);
var enc = KeyHelpers.CreateEncryptionDecryptionKey(tpm, handle1);
tpm._ExpectResponses(TpmRc.Success, TpmRc.TbsCommandBlocked);
var cipher2 = tpm.EncryptDecrypt(enc, 1, TpmAlgId.None, data, data, out byte[] test2);
tpm.FlushContext(handle1);
var handle2 = KeyHelpers.CreatePrimary(tpm, out TpmPublic key3); //, seed: new byte[] { 22, 123, 22, 1, 33 });
tpm.FlushContext(handle2);
}
internal static byte[] RsaDecrypt(Tpm2 tpm, byte[] data)
{
var handle1 = KeyHelpers.CreatePrimaryRsaKey(tpm, null, new byte[] { 2 }, new byte[] { 1, 2, 3 }, out TpmPublic key);
byte[] decrypted1 = tpm.RsaDecrypt(handle1, data, decScheme, null);
tpm.FlushContext(handle1);
return(decrypted1);
}
internal static void EncryptDecrypt(Tpm2 tpm)
{
var keyParams = KeyHelpers.CreateDecryptionKey2();
TpmPublic pubCreated;
CreationData creationData;
TkCreation creationTicket;
byte[] creationHash;
TpmHandle h = tpm.CreatePrimary(TpmRh.Owner,
null,
keyParams,
null, //outsideInfo,
null, //new PcrSelection[] { creationPcr },
out pubCreated,
out creationData,
out creationHash,
out creationTicket);
}