REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2303
Cc: Ray Ni <ray...@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaga...@intel.com>
Cc: Yun Lou <yun....@intel.com>
Signed-off-by: Jiewen Yao <jiewen....@intel.com>
---
Silicon/Intel/IntelSiliconPkg/Include/Protocol/PlatformDeviceSecurityPolicy.h
| 84 ++++++++++++++++++++
1 file changed, 84 insertions(+)
diff --git
a/Silicon/Intel/IntelSiliconPkg/Include/Protocol/PlatformDeviceSecurityPolicy.h
b/Silicon/Intel/IntelSiliconPkg/Include/Protocol/PlatformDeviceSecurityPolicy.h
new file mode 100644
index 0000000000..cb5a71ad41
--- /dev/null
+++
b/Silicon/Intel/IntelSiliconPkg/Include/Protocol/PlatformDeviceSecurityPolicy.h
@@ -0,0 +1,84 @@
+/** @file
+ Device Security Policy Protocol definition
+
+ Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+#ifndef __EDKII_DEVICE_SECURITY_POLICY_PROTOCOL_H__
+#define __EDKII_DEVICE_SECURITY_POLICY_PROTOCOL_H__
+
+#include <Uefi.h>
+#include <Protocol/DeviceSecurity.h>
+
+typedef struct _EDKII_DEVICE_SECURITY_POLICY_PROTOCOL
EDKII_DEVICE_SECURITY_POLICY_PROTOCOL;
+
+typedef struct {
+ UINT32 Version; // 0x1
+ UINT32 MeasurementPolicy;
+ UINT32 AuthenticationPolicy;
+} EDKII_DEVICE_SECURITY_POLICY;
+
+// BIT0 means if the action is needed or NOT
+#define EDKII_DEVICE_MEASUREMENT_POLICY_REQUIRED BIT0
+#define EDKII_DEVICE_AUTHENTICATION_POLICY_REQUIRED BIT0
+
+typedef struct {
+ UINT32 Version; // 0x1
+ UINT32 MeasurementState;
+ UINT32 AuthenticationState;
+} EDKII_DEVICE_SECURITY_STATE;
+
+// All zero means success
+#define EDKII_DEVICE_SECURITY_STATE_SUCCESS 0
+#define EDKII_DEVICE_SECURITY_STATE_ERROR BIT31
+#define EDKII_DEVICE_SECURITY_STATE_ERROR_UEFI_UNSUPPORTED
(EDKII_DEVICE_SECURITY_STATE_ERROR + 0x0)
+#define EDKII_DEVICE_SECURITY_STATE_ERROR_UEFI_GET_POLICY_PROTOCOL
(EDKII_DEVICE_SECURITY_STATE_ERROR + 0x1)
+#define EDKII_DEVICE_SECURITY_STATE_ERROR_PCI_NO_CAPABILITIES
(EDKII_DEVICE_SECURITY_STATE_ERROR + 0x10)
+#define EDKII_DEVICE_SECURITY_STATE_ERROR_TCG_EXTEND_TPM_PCR
(EDKII_DEVICE_SECURITY_STATE_ERROR + 0x20)
+
+/**
+ This function returns the device security policy associated with the device.
+
+ @param[in] This The protocol instance pointer.
+ @param[in] DeviceId The Identifier for the device.
+ @param[out] DeviceSecurityPolicy The Device Security Policy associated
with the device.
+
+ @retval EFI_SUCCESS The device security policy is returned
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EDKII_DEVICE_SECURITY_GET_DEVICE_POLICY) (
+ IN EDKII_DEVICE_SECURITY_POLICY_PROTOCOL *This,
+ IN EDKII_DEVICE_IDENTIFIER *DeviceId,
+ OUT EDKII_DEVICE_SECURITY_POLICY **DeviceSecurityPolicy
+ );
+
+/**
+ This function sets the device state based upon the authentication result.
+
+ @param[in] This The protocol instance pointer.
+ @param[in] DeviceId The Identifier for the device.
+ @param[in] DeviceSecurityState The Device Security state associated with
the device.
+
+ @retval EFI_SUCCESS The device state is set
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EDKII_DEVICE_SECURITY_SET_DEVICE_STATE) (
+ IN EDKII_DEVICE_SECURITY_POLICY_PROTOCOL *This,
+ IN EDKII_DEVICE_IDENTIFIER *DeviceId,
+ IN EDKII_DEVICE_SECURITY_STATE *DeviceSecurityState
+ );
+
+struct _EDKII_DEVICE_SECURITY_POLICY_PROTOCOL {
+ UINT32 Version; // 0x1
+ EDKII_DEVICE_SECURITY_GET_DEVICE_POLICY GetDevicePolicy;
+ EDKII_DEVICE_SECURITY_SET_DEVICE_STATE SetDeviceState;
+};
+
+extern EFI_GUID gEdkiiDeviceSecurityPolicyProtocolGuid;
+
+#endif
--
2.19.2.windows.1
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