public void Test_02DiverseK0()
{
this.esKmsApi.Authentication("APP_001", "12345678");
//
secret_key_t key = new secret_key_t();
key.key_label = "2ICH3F000010A";
key.key_type = (int)KMS_KEY_TYPE_CODE.KMS_KEY_TYPE_KEY;
key.slot = 0;
//
mechanism_param_t mechanism = new mechanism_param_t();
data_blob_t data_in = new data_blob_t();
data_blob_t data_out = new data_blob_t();
result_t result = new result_t();
byte[] out_data_buf = new byte[1024];
//byte[] iv = this.byteWorker.Fill(16, 0x00);
//this.hexConverter.Hex2Bytes("4B6E6F4BF5539AB5BFE5D679EA1ED16E");
byte[] data = this.byteWorker.Fill(16, 0x00);
//Encoding.ASCII.GetBytes( this.hexConverter.Bytes2Hex( this.byteWorker.Fill(16, 0x00) ) );
//var hd1 = GCHandle.Alloc( iv, GCHandleType.Pinned);
//規劃一塊Unmanaged的記憶體空間提供給Dll寫入並固定住記憶體位置,避免.NET整理記憶體空間時,把目前Address轉移到其他Address,造成Dll寫入或讀取時弄錯記憶體Address
var hd1 = GCHandle.Alloc(data, GCHandleType.Pinned);//放置要給Dll取得的參數資料
var hd2 = GCHandle.Alloc(out_data_buf, GCHandleType.Pinned);//放置Dll計算完後回傳的資料
try
{
//取得記憶體位置
key.div_param = hd1.AddrOfPinnedObject();//
//設定加密的區塊模式
mechanism.mechanism = EsKmsApi.CKM_AES_ECB;
//mechanism.parameter = hd1.AddrOfPinnedObject();
//mechanism.parameter_len = (uint)iv.Length;
//
data_in.name = null;
data_in.type = (int)(KMS_DATA_TYPE_CODE.KMS_DATA_BLOB_TYPE_BINARY);//BLOB傳輸方式使用Binary
data_in.value = hd1.AddrOfPinnedObject();//取得放input資料的記憶體Address
data_in.value_len = data.Length;
//設定密碼運算的結果存放處
data_out.value = hd2.AddrOfPinnedObject();//取得放output資料的記憶體Address
data_out.value_len = out_data_buf.Length;
//密碼運算
this.esKmsApi.Cipher(key, (uint)KMS_CIPHER_CODE.KMS_CIPHER_METHOD_ENCRYPT, mechanism, data_in, ref data_out, ref result);
byte[] k0 = this.byteWorker.SubArray(out_data_buf, 0, data_out.value_len);
Debug.WriteLine("K0:[" + this.hexConverter.Bytes2Hex(k0) + "]");
Debug.WriteLine(String.Format("{0}:{1}:{2}:{3}:{4}", result.error_code, result.error_message, result.return_code, result.return_message, result.trans_no));
}
catch (Exception ex)
{
Debug.WriteLine(ex.StackTrace);
}
finally
{
hd1.Free();//釋放Unmanaged的記憶體空間
hd2.Free();//釋放Unmanaged的記憶體空間
}
}
public void Cipher(secret_key_t key, uint cipher_method, mechanism_param_t mechanism, data_blob_t dbin, ref data_blob_t dbout, ref result_t result)
{
uint r = 0;
r = cipher(this.ctx, ref key, cipher_method, ref mechanism, ref dbin, ref dbout, ref result);
if (r != KMS_NO_ERROR)
{
string errStr = String.Format("Cipher fail:[{0:X8}]", r);
Debug.WriteLine(errStr);
throw new Exception(errStr);
}
return;
}
public static extern uint cipher(uint ctx, ref secret_key_t key, uint cipher_method, ref mechanism_param_t mechanism, ref data_blob_t db_in, ref data_blob_t db_out, ref result_t result);
