[edk2-devel] [PATCH] RedfishPkg/RedfishPlatformCredentialIpmiLib: IPMI implementation
Nickle Wang via groups.io
nicklew=nvidia.com at groups.io
Wed Mar 8 07:20:48 UTC 2023
This library follows Redfish Host Interface specification and use IPMI
command to get bootstrap account credential(NetFn 2Ch, Command 02h)
from BMC. RedfishHostInterfaceDxe will use this credential for the
following communication between BIOS and BMC.
Signed-off-by: Nickle Wang <nicklew at nvidia.com>
Cc: Abner Chang <abner.chang at amd.com>
Cc: Igor Kulchytskyy <igork at ami.com>
Cc: Nick Ramirez <nramirez at nvidia.com>
---
.../RedfishPlatformCredentialIpmiLib.c | 443 ++++++++++++++++++
.../RedfishPlatformCredentialIpmiLib.h | 86 ++++
.../RedfishPlatformCredentialIpmiLib.inf | 42 ++
RedfishPkg/RedfishPkg.dec | 7 +
RedfishPkg/RedfishPkg.dsc | 2 +
5 files changed, 580 insertions(+)
create mode 100644 RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.c
create mode 100644 RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.h
create mode 100644 RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.inf
diff --git a/RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.c b/RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.c
new file mode 100644
index 0000000000..2706b8508b
--- /dev/null
+++ b/RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.c
@@ -0,0 +1,443 @@
+/** @file
+ Implementation of getting bootstrap credential via IPMI.
+
+ Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+ @par Specification Reference:
+ - Redfish Host Interface Specification
+ (https://www.dmtf.org/sites/default/files/standards/documents/DSP0270_1.3.0.pdf)
+**/
+
+#include "RedfishPlatformCredentialIpmiLib.h"
+
+//
+// Global flag of controlling credential service
+//
+BOOLEAN mRedfishServiceStopped = FALSE;
+
+/**
+ Notify the Redfish service provide to stop provide configuration service to this platform.
+
+ This function should be called when the platform is about to leave the safe environment.
+ It will notify the Redfish service provider to abort all login session, and prohibit
+ further login with original auth info. GetAuthInfo() will return EFI_UNSUPPORTED once this
+ function is returned.
+
+ @param[in] This Pointer to EDKII_REDFISH_CREDENTIAL_PROTOCOL instance.
+ @param[in] ServiceStopType Reason of stopping Redfish service.
+
+ @retval EFI_SUCCESS Service has been stoped successfully.
+ @retval EFI_INVALID_PARAMETER This is NULL.
+ @retval Others Some error happened.
+
+**/
+EFI_STATUS
+EFIAPI
+LibStopRedfishService (
+ IN EDKII_REDFISH_CREDENTIAL_PROTOCOL *This,
+ IN EDKII_REDFISH_CREDENTIAL_STOP_SERVICE_TYPE ServiceStopType
+ )
+{
+ EFI_STATUS Status;
+
+ if ((ServiceStopType <= ServiceStopTypeNone) || (ServiceStopType >= ServiceStopTypeMax)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Only stop credential service after leaving BIOS
+ //
+ if (ServiceStopType != ServiceStopTypeExitBootService) {
+ return EFI_UNSUPPORTED;
+ }
+
+ //
+ // Raise flag first
+ //
+ mRedfishServiceStopped = TRUE;
+
+ //
+ // Notify BMC to disable credential bootstrapping support.
+ //
+ if (PcdGetBool (PcdRedfishDisableBootstrapCredentialService)) {
+ Status = GetBootstrapAccountCredentials (TRUE, NULL, NULL);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: fail to disable bootstrap credential: %r\n", __FUNCTION__, Status));
+ return Status;
+ }
+ }
+
+ //
+ // Delete cached variable
+ //
+ Status = SetBootstrapAccountCredentialsToVariable (NULL, NULL, TRUE);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: fail to remove bootstrap credential: %r\n", __FUNCTION__, Status));
+ }
+
+ DEBUG ((DEBUG_INFO, "%a: bootstrap credential service stopped\n", __FUNCTION__));
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Notification of Exit Boot Service.
+
+ @param[in] This Pointer to EDKII_REDFISH_CREDENTIAL_PROTOCOL.
+**/
+VOID
+EFIAPI
+LibCredentialExitBootServicesNotify (
+ IN EDKII_REDFISH_CREDENTIAL_PROTOCOL *This
+ )
+{
+ //
+ // Stop the credential support when system is about to enter OS.
+ //
+ LibStopRedfishService (This, ServiceStopTypeExitBootService);
+}
+
+/**
+ Notification of End of DXe.
+
+ @param[in] This Pointer to EDKII_REDFISH_CREDENTIAL_PROTOCOL.
+**/
+VOID
+EFIAPI
+LibCredentialEndOfDxeNotify (
+ IN EDKII_REDFISH_CREDENTIAL_PROTOCOL *This
+ )
+{
+ //
+ // Do nothing now.
+ // We can stop credential support when system reach end-of-dxe for security reason.
+ //
+}
+
+/**
+ Function to retrieve temporary user credentials for the UEFI redfish client. This function can
+ also disable bootstrap credential service in BMC.
+
+ @param[in] DisableBootstrapControl
+ TRUE - Tell the BMC to disable the bootstrap credential
+ service to ensure no one else gains credentials
+ FALSE Allow the bootstrap credential service to continue
+ @param[in,out] BootstrapUsername
+ A pointer to a Ascii encoded string for the credential username
+ When DisableBootstrapControl is TRUE, this pointer can be NULL
+
+ @param[in,out] BootstrapPassword
+ A pointer to a Ascii encoded string for the credential password
+ When DisableBootstrapControl is TRUE, this pointer can be NULL
+
+ @retval EFI_SUCCESS Credentials were successfully fetched and returned. When DisableBootstrapControl
+ is set to TRUE, the bootstrap credential service is disabled successfully.
+ @retval EFI_INVALID_PARAMETER BootstrapUsername or BootstrapPassword is NULL when DisableBootstrapControl
+ is set to FALSE
+ @retval EFI_DEVICE_ERROR An IPMI failure occurred
+**/
+EFI_STATUS
+GetBootstrapAccountCredentials (
+ IN BOOLEAN DisableBootstrapControl,
+ IN OUT CHAR8 *BootstrapUsername, OPTIONAL
+ IN OUT CHAR8 *BootstrapPassword OPTIONAL
+ )
+{
+ EFI_STATUS Status;
+ IPMI_BOOTSTRAP_CREDENTIALS_COMMAND_DATA CommandData;
+ IPMI_BOOTSTRAP_CREDENTIALS_RESULT_RESPONSE ResponseData;
+ UINT32 ResponseSize;
+
+ //
+ // NULL buffer check
+ //
+ if (!DisableBootstrapControl && ((BootstrapUsername == NULL) || (BootstrapPassword == NULL))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ DEBUG ((DEBUG_VERBOSE, "%a: Disable bootstrap control: 0x%x\n", __FUNCTION__, DisableBootstrapControl));
+
+ //
+ // IPMI callout to NetFn 2C, command 02
+ // Request data:
+ // Byte 1: REDFISH_IPMI_GROUP_EXTENSION
+ // Byte 2: DisableBootstrapControl
+ //
+ CommandData.GroupExtensionId = REDFISH_IPMI_GROUP_EXTENSION;
+ CommandData.DisableBootstrapControl = (DisableBootstrapControl ? REDFISH_IPMI_BOOTSTRAP_CREDENTIAL_DISABLE : REDFISH_IPMI_BOOTSTRAP_CREDENTIAL_ENABLE);
+
+ ResponseSize = sizeof (ResponseData);
+
+ //
+ // Response data:
+ // Byte 1 : Completion code
+ // Byte 2 : REDFISH_IPMI_GROUP_EXTENSION
+ // Byte 3-18 : Username
+ // Byte 19-34: Password
+ //
+ Status = IpmiSubmitCommand (
+ IPMI_NETFN_GROUP_EXT,
+ REDFISH_IPMI_GET_BOOTSTRAP_CREDENTIALS_CMD,
+ (UINT8 *)&CommandData,
+ sizeof (CommandData),
+ (UINT8 *)&ResponseData,
+ &ResponseSize
+ );
+
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: IPMI transaction failure. Returning\n", __FUNCTION__));
+ return Status;
+ } else {
+ if (ResponseData.CompletionCode != IPMI_COMP_CODE_NORMAL) {
+ if (ResponseData.CompletionCode == REDFISH_IPMI_COMP_CODE_BOOTSTRAP_CREDENTIAL_DISABLED) {
+ DEBUG ((DEBUG_ERROR, "%a: bootstrap credential support was disabled\n", __FUNCTION__));
+ return EFI_ACCESS_DENIED;
+ }
+
+ DEBUG ((DEBUG_ERROR, "%a: Completion code = 0x%x. Returning\n", __FUNCTION__, ResponseData.CompletionCode));
+ return EFI_PROTOCOL_ERROR;
+ } else if (ResponseData.GroupExtensionId != REDFISH_IPMI_GROUP_EXTENSION) {
+ DEBUG ((DEBUG_ERROR, "%a: Group Extension Response = 0x%x. Returning\n", __FUNCTION__, ResponseData.GroupExtensionId));
+ return EFI_DEVICE_ERROR;
+ } else {
+ if (BootstrapUsername != NULL) {
+ CopyMem (BootstrapUsername, ResponseData.Username, USERNAME_MAX_LENGTH);
+ //
+ // Manually append null-terminator in case 16 characters username returned.
+ //
+ BootstrapUsername[USERNAME_MAX_LENGTH] = '\0';
+ }
+
+ if (BootstrapPassword != NULL) {
+ CopyMem (BootstrapPassword, ResponseData.Password, PASSWORD_MAX_LENGTH);
+ //
+ // Manually append null-terminator in case 16 characters password returned.
+ //
+ BootstrapPassword[PASSWORD_MAX_LENGTH] = '\0';
+ }
+ }
+ }
+
+ DEBUG ((DEBUG_INFO, "%a: get bootstrap credential via IPMI: %r\n", __FUNCTION__, Status));
+
+ return Status;
+}
+
+/**
+ Function to retrieve temporary user credentials from cached boot time variable.
+
+ @param[in,out] BootstrapUsername A pointer to a Ascii encoded string for the credential username
+ @param[in,out] BootstrapPassword A pointer to a Ascii encoded string for the credential password
+
+ @retval EFI_SUCCESS Credentials were successfully fetched and returned
+ @retval EFI_INVALID_PARAMETER BootstrapUsername or BootstrapPassword is NULL
+ @retval EFI_NOT_FOUND No variable found for account and credentials
+**/
+EFI_STATUS
+GetBootstrapAccountCredentialsFromVariable (
+ IN OUT CHAR8 *BootstrapUsername,
+ IN OUT CHAR8 *BootstrapPassword
+ )
+{
+ EFI_STATUS Status;
+ BOOTSTRAP_CREDENTIALS_VARIABLE *CredentialVariable;
+ VOID *Data;
+ UINTN DataSize;
+
+ if ((BootstrapUsername == NULL) || (BootstrapPassword == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ DataSize = 0;
+ Status = GetVariable2 (
+ CREDENTIAL_VARIABLE_NAME,
+ &gEfiRedfishVariableGuid,
+ (VOID *)&Data,
+ &DataSize
+ );
+ if (EFI_ERROR (Status)) {
+ return EFI_NOT_FOUND;
+ }
+
+ if (DataSize != sizeof (BOOTSTRAP_CREDENTIALS_VARIABLE)) {
+ DEBUG ((DEBUG_ERROR, "%a: data corruption. returned size: %d != structure size: %d\n", __FUNCTION__, DataSize, sizeof (BOOTSTRAP_CREDENTIALS_VARIABLE)));
+ return EFI_NOT_FOUND;
+ }
+
+ CredentialVariable = (BOOTSTRAP_CREDENTIALS_VARIABLE *)Data;
+
+ AsciiStrCpyS (BootstrapUsername, USERNAME_MAX_SIZE, CredentialVariable->Username);
+ AsciiStrCpyS (BootstrapPassword, PASSWORD_MAX_SIZE, CredentialVariable->Password);
+
+ ZeroMem (CredentialVariable->Username, USERNAME_MAX_SIZE);
+ ZeroMem (CredentialVariable->Password, PASSWORD_MAX_SIZE);
+
+ FreePool (Data);
+
+ DEBUG ((DEBUG_INFO, "%a: get bootstrap credential from variable\n", __FUNCTION__));
+
+ return EFI_SUCCESS;
+}
+
+/**
+ Function to save temporary user credentials into boot time variable. When DeleteVariable is True,
+ this function delete boot time variable.
+
+ @param[in] BootstrapUsername A pointer to a Ascii encoded string for the credential username.
+ @param[in] BootstrapPassword A pointer to a Ascii encoded string for the credential password.
+ @param[in] DeleteVariable True to remove boot time variable. False otherwise.
+
+ @retval EFI_SUCCESS Credentials were successfully saved.
+ @retval EFI_INVALID_PARAMETER BootstrapUsername or BootstrapPassword is NULL
+ @retval Others Error occurs
+**/
+EFI_STATUS
+SetBootstrapAccountCredentialsToVariable (
+ IN CHAR8 *BootstrapUsername, OPTIONAL
+ IN CHAR8 *BootstrapPassword, OPTIONAL
+ IN BOOLEAN DeleteVariable
+ )
+{
+ EFI_STATUS Status;
+ BOOTSTRAP_CREDENTIALS_VARIABLE CredentialVariable;
+ VOID *Data;
+
+ if (!DeleteVariable && ((BootstrapUsername == NULL) || (BootstrapUsername[0] == '\0'))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ if (!DeleteVariable && ((BootstrapPassword == NULL) || (BootstrapPassword[0] == '\0'))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Delete variable
+ //
+ if (DeleteVariable) {
+ Status = GetVariable2 (
+ CREDENTIAL_VARIABLE_NAME,
+ &gEfiRedfishVariableGuid,
+ (VOID *)&Data,
+ NULL
+ );
+ if (!EFI_ERROR (Status)) {
+ FreePool (Data);
+ gRT->SetVariable (CREDENTIAL_VARIABLE_NAME, &gEfiRedfishVariableGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS, 0, NULL);
+ }
+
+ return EFI_SUCCESS;
+ }
+
+ ZeroMem (CredentialVariable.Username, USERNAME_MAX_SIZE);
+ ZeroMem (CredentialVariable.Password, PASSWORD_MAX_SIZE);
+
+ AsciiStrCpyS (CredentialVariable.Username, USERNAME_MAX_SIZE, BootstrapUsername);
+ AsciiStrCpyS (CredentialVariable.Password, PASSWORD_MAX_SIZE, BootstrapPassword);
+
+ //
+ // Check if variable exists already. If yes, remove it first.
+ //
+ Status = GetVariable2 (
+ CREDENTIAL_VARIABLE_NAME,
+ &gEfiRedfishVariableGuid,
+ (VOID *)&Data,
+ NULL
+ );
+ if (!EFI_ERROR (Status)) {
+ FreePool (Data);
+ gRT->SetVariable (CREDENTIAL_VARIABLE_NAME, &gEfiRedfishVariableGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS, 0, NULL);
+ }
+
+ Status = gRT->SetVariable (CREDENTIAL_VARIABLE_NAME, &gEfiRedfishVariableGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS, sizeof (BOOTSTRAP_CREDENTIALS_VARIABLE), (VOID *)&CredentialVariable);
+
+ ZeroMem (CredentialVariable.Username, USERNAME_MAX_SIZE);
+ ZeroMem (CredentialVariable.Password, PASSWORD_MAX_SIZE);
+
+ return Status;
+}
+
+/**
+ Retrieve platform's Redfish authentication information.
+
+ This functions returns the Redfish authentication method together with the user Id and
+ password.
+ - For AuthMethodNone, the UserId and Password could be used for HTTP header authentication
+ as defined by RFC7235.
+ - For AuthMethodRedfishSession, the UserId and Password could be used for Redfish
+ session login as defined by Redfish API specification (DSP0266).
+
+ Callers are responsible for and freeing the returned string storage.
+
+ @param[in] This Pointer to EDKII_REDFISH_CREDENTIAL_PROTOCOL instance.
+ @param[out] AuthMethod Type of Redfish authentication method.
+ @param[out] UserId The pointer to store the returned UserId string.
+ @param[out] Password The pointer to store the returned Password string.
+
+ @retval EFI_SUCCESS Get the authentication information successfully.
+ @retval EFI_ACCESS_DENIED SecureBoot is disabled after EndOfDxe.
+ @retval EFI_INVALID_PARAMETER This or AuthMethod or UserId or Password is NULL.
+ @retval EFI_OUT_OF_RESOURCES There are not enough memory resources.
+ @retval EFI_UNSUPPORTED Unsupported authentication method is found.
+
+**/
+EFI_STATUS
+EFIAPI
+LibCredentialGetAuthInfo (
+ IN EDKII_REDFISH_CREDENTIAL_PROTOCOL *This,
+ OUT EDKII_REDFISH_AUTH_METHOD *AuthMethod,
+ OUT CHAR8 **UserId,
+ OUT CHAR8 **Password
+ )
+{
+ EFI_STATUS Status;
+
+ if ((AuthMethod == NULL) || (UserId == NULL) || (Password == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ *UserId = NULL;
+ *Password = NULL;
+
+ if (mRedfishServiceStopped) {
+ DEBUG ((DEBUG_ERROR, "%a: credential service is stopped due to security reason\n", __FUNCTION__));
+ return EFI_ACCESS_DENIED;
+ }
+
+ *AuthMethod = AuthMethodHttpBasic;
+
+ *UserId = AllocateZeroPool (sizeof (CHAR8) * USERNAME_MAX_SIZE);
+ if (*UserId == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ *Password = AllocateZeroPool (sizeof (CHAR8) * PASSWORD_MAX_SIZE);
+ if (*Password == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ //
+ // Get bootstrap credential from variable first
+ //
+ Status = GetBootstrapAccountCredentialsFromVariable (*UserId, *Password);
+ if (!EFI_ERROR (Status)) {
+ return EFI_SUCCESS;
+ }
+
+ //
+ // Make a IPMI query
+ //
+ Status = GetBootstrapAccountCredentials (FALSE, *UserId, *Password);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: fail to get bootstrap credential: %r\n", __FUNCTION__, Status));
+ return Status;
+ }
+
+ Status = SetBootstrapAccountCredentialsToVariable (*UserId, *Password, FALSE);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a: fail to cache bootstrap credential: %r\n", __FUNCTION__, Status));
+ }
+
+ return EFI_SUCCESS;
+}
diff --git a/RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.h b/RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.h
new file mode 100644
index 0000000000..5325767eab
--- /dev/null
+++ b/RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.h
@@ -0,0 +1,86 @@
+/** @file
+ Header file for RedfishPlatformCredentialIpmiLib.
+
+ Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef REDFISH_PLATFORM_CREDENTIAL_IPMI_LIB_H_
+#define REDFISH_PLATFORM_CREDENTIAL_IPMI_LIB_H_
+
+#include <Uefi.h>
+#include <IndustryStandard/Ipmi.h>
+#include <IndustryStandard/RedfishHostInterfaceIpmi.h>
+
+#include <Protocol/EdkIIRedfishCredential.h>
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IpmiLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/RedfishCredentialLib.h>
+#include <Library/UefiLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+
+#define CREDENTIAL_VARIABLE_NAME L"Partstooblaitnederc"
+
+///
+/// The bootstrap credential keeping in UEFI variable
+///
+typedef struct {
+ CHAR8 Username[USERNAME_MAX_SIZE];
+ CHAR8 Password[PASSWORD_MAX_SIZE];
+} BOOTSTRAP_CREDENTIALS_VARIABLE;
+
+/**
+ Function to retrieve temporary user credentials for the UEFI redfish client. This function can
+ also disable bootstrap credential service in BMC.
+
+ @param[in] DisableBootstrapControl
+ TRUE - Tell the BMC to disable the bootstrap credential
+ service to ensure no one else gains credentials
+ FALSE Allow the bootstrap credential service to continue
+ @param[out] BootstrapUsername
+ A pointer to a Ascii encoded string for the credential username
+ When DisableBootstrapControl is TRUE, this pointer can be NULL
+
+ @param[out] BootstrapPassword
+ A pointer to a Ascii encoded string for the credential password
+ When DisableBootstrapControl is TRUE, this pointer can be NULL
+
+ @retval EFI_SUCCESS Credentials were successfully fetched and returned. When DisableBootstrapControl
+ is set to TRUE, the bootstrap credential service is disabled successfully.
+ @retval EFI_INVALID_PARAMETER BootstrapUsername or BootstrapPassword is NULL when DisableBootstrapControl
+ is set to FALSE
+ @retval EFI_DEVICE_ERROR An IPMI failure occurred
+**/
+EFI_STATUS
+GetBootstrapAccountCredentials (
+ IN BOOLEAN DisableBootstrapControl,
+ IN OUT CHAR8 *BootstrapUsername,
+ IN OUT CHAR8 *BootstrapPassword
+ );
+
+/**
+ Function to save temporary user credentials into boot time variable. When DeleteVariable is True,
+ this function delete boot time variable.
+
+ @param[in] BootstrapUsername A pointer to a Ascii encoded string for the credential username.
+ @param[in] BootstrapPassword A pointer to a Ascii encoded string for the credential password.
+ @param[in] DeleteVariable True to remove boot time variable. False otherwise.
+
+ @retval EFI_SUCCESS Credentials were successfully saved.
+ @retval EFI_INVALID_PARAMETER BootstrapUsername or BootstrapPassword is NULL
+ @retval Others Error occurs
+**/
+EFI_STATUS
+SetBootstrapAccountCredentialsToVariable (
+ IN CHAR8 *BootstrapUsername, OPTIONAL
+ IN CHAR8 *BootstrapPassword, OPTIONAL
+ IN BOOLEAN DeleteVariable
+ );
+
+#endif
diff --git a/RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.inf b/RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.inf
new file mode 100644
index 0000000000..694e401ad9
--- /dev/null
+++ b/RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.inf
@@ -0,0 +1,42 @@
+## @file
+# INF file for RedfishPlatformCredentialIpmiLib.
+#
+# Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x0001000b
+ BASE_NAME = RedfishPlatformCredentialIpmiLib
+ FILE_GUID = 9C45D622-4C66-417F-814C-F76246D97233
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = RedfishPlatformCredentialIpmiLib
+
+[Sources]
+ RedfishPlatformCredentialIpmiLib.c
+ RedfishPlatformCredentialIpmiLib.h
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ RedfishPkg/RedfishPkg.dec
+
+[LibraryClasses]
+ UefiLib
+ DebugLib
+ IpmiBaseLib
+ MemoryAllocationLib
+ BaseMemoryLib
+ UefiRuntimeServicesTableLib
+
+[Pcd]
+ gEfiRedfishPkgTokenSpaceGuid.PcdRedfishDisableBootstrapCredentialService
+
+[Guids]
+ gEfiRedfishVariableGuid
+
+[Depex]
+ TRUE
diff --git a/RedfishPkg/RedfishPkg.dec b/RedfishPkg/RedfishPkg.dec
index 53e52c2b00..86102b8ffd 100644
--- a/RedfishPkg/RedfishPkg.dec
+++ b/RedfishPkg/RedfishPkg.dec
@@ -81,6 +81,9 @@
[Guids]
gEfiRedfishPkgTokenSpaceGuid = { 0x4fdbccb7, 0xe829, 0x4b4c, { 0x88, 0x87, 0xb2, 0x3f, 0xd7, 0x25, 0x4b, 0x85 }}
+ # Redfish variable guid
+ gEfiRedfishVariableGuid = { 0x85ef8dd3, 0xe606, 0x4b89, { 0x8b, 0xbd, 0x93, 0xbf, 0x5c, 0xbe, 0x1c, 0x18 } }
+
[PcdsFixedAtBuild, PcdsPatchableInModule]
#
# This PCD is the UEFI device path which is used as the Redfish host interface.
@@ -113,3 +116,7 @@
# Default is set to not add.
#
gEfiRedfishPkgTokenSpaceGuid.PcdRedfishRestExAddingExpect|FALSE|BOOLEAN|0x00001004
+ #
+ # This PCD indicates that if BMC bootstrap credential service will be disabled by BIOS or not.
+ #
+ gEfiRedfishPkgTokenSpaceGuid.PcdRedfishDisableBootstrapCredentialService|FALSE|BOOLEAN|0x00001005
diff --git a/RedfishPkg/RedfishPkg.dsc b/RedfishPkg/RedfishPkg.dsc
index cf25b63cc2..f2ca212bea 100644
--- a/RedfishPkg/RedfishPkg.dsc
+++ b/RedfishPkg/RedfishPkg.dsc
@@ -3,6 +3,7 @@
#
# Copyright (c) 2019 - 2021, Intel Corporation. All rights reserved.<BR>
# (C) Copyright 2021 Hewlett-Packard Enterprise Development LP.
+# Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -52,6 +53,7 @@
[Components]
RedfishPkg/Library/PlatformHostInterfaceLibNull/PlatformHostInterfaceLibNull.inf
RedfishPkg/Library/PlatformCredentialLibNull/PlatformCredentialLibNull.inf
+ RedfishPkg/Library/RedfishPlatformCredentialIpmi/RedfishPlatformCredentialIpmiLib.inf
RedfishPkg/Library/RedfishContentCodingLibNull/RedfishContentCodingLibNull.inf
RedfishPkg/Library/DxeRestExLib/DxeRestExLib.inf
RedfishPkg/Library/BaseUcs2Utf8Lib/BaseUcs2Utf8Lib.inf
--
2.39.2.windows.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#100830): https://edk2.groups.io/g/devel/message/100830
Mute This Topic: https://groups.io/mt/97468065/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-
More information about the edk2-devel-archive
mailing list