diff options
author | Subrata Banik <subrata.banik@intel.com> | 2018-01-25 10:50:39 +0530 |
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committer | Subrata Banik <subrata.banik@intel.com> | 2018-01-31 05:56:07 +0000 |
commit | 8b9f28994a1b5702ce33e62e55d1595b1a056892 (patch) | |
tree | 6aad0300cdc18139fcdb2e15feb8b21e7cb404d2 /src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Security.h | |
parent | bb1e539f1440bc805dd6350ffba9646454334b2f (diff) |
vendorcode/intel: Add UDK2017 support
This patch includes (edk2/UDK2017) all required headers for UDK2017
from EDK2 github project using below command
>> git clone https://github.com/tianocore/edk2.git vUDK2017
commit hash: 66833b2a87d98be8d81d1337c193bcbf0de47d47
Change-Id: If0d5a3fef016c67e9eed6aed9b698b3b13b930c4
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/23425
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Security.h')
-rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Security.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Security.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Security.h new file mode 100644 index 0000000000..54c51fa432 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Security.h @@ -0,0 +1,103 @@ +/** @file + Security Architectural Protocol as defined in PI Specification VOLUME 2 DXE + + Used to provide Security services. Specifically, dependening upon the + authentication state of a discovered driver in a Firmware Volume, the + portable DXE Core Dispatcher will call into the Security Architectural + Protocol (SAP) with the authentication state of the driver. + + This call-out allows for OEM-specific policy decisions to be made, such + as event logging for attested boots, locking flash in response to discovering + an unsigned driver or failed signature check, or other exception response. + + The SAP can also change system behavior by having the DXE core put a driver + in the Schedule-On-Request (SOR) state. This will allow for later disposition + of the driver by platform agent, such as Platform BDS. + + Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> + This program and the accompanying materials + are licensed and made available under the terms and conditions of the BSD License + which accompanies this distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef __ARCH_PROTOCOL_SECURITY_H__ +#define __ARCH_PROTOCOL_SECURITY_H__ + +/// +/// Global ID for the Security Code Architectural Protocol +/// +#define EFI_SECURITY_ARCH_PROTOCOL_GUID \ + { 0xA46423E3, 0x4617, 0x49f1, {0xB9, 0xFF, 0xD1, 0xBF, 0xA9, 0x11, 0x58, 0x39 } } + +typedef struct _EFI_SECURITY_ARCH_PROTOCOL EFI_SECURITY_ARCH_PROTOCOL; + +/** + The EFI_SECURITY_ARCH_PROTOCOL (SAP) is used to abstract platform-specific + policy from the DXE core response to an attempt to use a file that returns a + given status for the authentication check from the section extraction protocol. + + The possible responses in a given SAP implementation may include locking + flash upon failure to authenticate, attestation logging for all signed drivers, + and other exception operations. The File parameter allows for possible logging + within the SAP of the driver. + + If File is NULL, then EFI_INVALID_PARAMETER is returned. + + If the file specified by File with an authentication status specified by + AuthenticationStatus is safe for the DXE Core to use, then EFI_SUCCESS is returned. + + If the file specified by File with an authentication status specified by + AuthenticationStatus is not safe for the DXE Core to use under any circumstances, + then EFI_ACCESS_DENIED is returned. + + If the file specified by File with an authentication status specified by + AuthenticationStatus is not safe for the DXE Core to use right now, but it + might be possible to use it at a future time, then EFI_SECURITY_VIOLATION is + returned. + + @param This The EFI_SECURITY_ARCH_PROTOCOL instance. + @param AuthenticationStatus + This is the authentication type returned from the Section + Extraction protocol. See the Section Extraction Protocol + Specification for details on this type. + @param File This is a pointer to the device path of the file that is + being dispatched. This will optionally be used for logging. + + @retval EFI_SUCCESS The file specified by File did authenticate, and the + platform policy dictates that the DXE Core may use File. + @retval EFI_INVALID_PARAMETER Driver is NULL. + @retval EFI_SECURITY_VIOLATION The file specified by File did not authenticate, and + the platform policy dictates that File should be placed + in the untrusted state. A file may be promoted from + the untrusted to the trusted state at a future time + with a call to the Trust() DXE Service. + @retval EFI_ACCESS_DENIED The file specified by File did not authenticate, and + the platform policy dictates that File should not be + used for any purpose. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_SECURITY_FILE_AUTHENTICATION_STATE)( + IN CONST EFI_SECURITY_ARCH_PROTOCOL *This, + IN UINT32 AuthenticationStatus, + IN CONST EFI_DEVICE_PATH_PROTOCOL *File + ); + +/// +/// The EFI_SECURITY_ARCH_PROTOCOL is used to abstract platform-specific policy +/// from the DXE core. This includes locking flash upon failure to authenticate, +/// attestation logging, and other exception operations. +/// +struct _EFI_SECURITY_ARCH_PROTOCOL { + EFI_SECURITY_FILE_AUTHENTICATION_STATE FileAuthenticationState; +}; + +extern EFI_GUID gEfiSecurityArchProtocolGuid; + +#endif |