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Diffstat (limited to 'SecurityPkg/Library/Tpm12CommandLib/Tpm12NvStorage.c')
-rw-r--r--SecurityPkg/Library/Tpm12CommandLib/Tpm12NvStorage.c92
1 files changed, 48 insertions, 44 deletions
diff --git a/SecurityPkg/Library/Tpm12CommandLib/Tpm12NvStorage.c b/SecurityPkg/Library/Tpm12CommandLib/Tpm12NvStorage.c
index 8295a1d267..02feb375e1 100644
--- a/SecurityPkg/Library/Tpm12CommandLib/Tpm12NvStorage.c
+++ b/SecurityPkg/Library/Tpm12CommandLib/Tpm12NvStorage.c
@@ -22,30 +22,30 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#pragma pack(1)
typedef struct {
- TPM_RQU_COMMAND_HDR Hdr;
- TPM12_NV_DATA_PUBLIC PubInfo;
- TPM_ENCAUTH EncAuth;
+ TPM_RQU_COMMAND_HDR Hdr;
+ TPM12_NV_DATA_PUBLIC PubInfo;
+ TPM_ENCAUTH EncAuth;
} TPM_CMD_NV_DEFINE_SPACE;
typedef struct {
- TPM_RQU_COMMAND_HDR Hdr;
- TPM_NV_INDEX NvIndex;
- UINT32 Offset;
- UINT32 DataSize;
+ TPM_RQU_COMMAND_HDR Hdr;
+ TPM_NV_INDEX NvIndex;
+ UINT32 Offset;
+ UINT32 DataSize;
} TPM_CMD_NV_READ_VALUE;
typedef struct {
- TPM_RSP_COMMAND_HDR Hdr;
- UINT32 DataSize;
- UINT8 Data[TPMNVVALUELENGTH];
+ TPM_RSP_COMMAND_HDR Hdr;
+ UINT32 DataSize;
+ UINT8 Data[TPMNVVALUELENGTH];
} TPM_RSP_NV_READ_VALUE;
typedef struct {
- TPM_RQU_COMMAND_HDR Hdr;
- TPM_NV_INDEX NvIndex;
- UINT32 Offset;
- UINT32 DataSize;
- UINT8 Data[TPMNVVALUELENGTH];
+ TPM_RQU_COMMAND_HDR Hdr;
+ TPM_NV_INDEX NvIndex;
+ UINT32 Offset;
+ UINT32 DataSize;
+ UINT8 Data[TPMNVVALUELENGTH];
} TPM_CMD_NV_WRITE_VALUE;
#pragma pack()
@@ -74,41 +74,42 @@ Tpm12NvDefineSpace (
//
// send Tpm command TPM_ORD_NV_DefineSpace
//
- Command.Hdr.tag = SwapBytes16 (TPM_TAG_RQU_COMMAND);
- Command.Hdr.paramSize = SwapBytes32 (sizeof (Command));
- Command.Hdr.ordinal = SwapBytes32 (TPM_ORD_NV_DefineSpace);
- Command.PubInfo.tag = SwapBytes16 (PubInfo->tag);
- Command.PubInfo.nvIndex = SwapBytes32 (PubInfo->nvIndex);
- Command.PubInfo.pcrInfoRead.pcrSelection.sizeOfSelect = SwapBytes16 (PubInfo->pcrInfoRead.pcrSelection.sizeOfSelect);
- Command.PubInfo.pcrInfoRead.pcrSelection.pcrSelect[0] = PubInfo->pcrInfoRead.pcrSelection.pcrSelect[0];
- Command.PubInfo.pcrInfoRead.pcrSelection.pcrSelect[1] = PubInfo->pcrInfoRead.pcrSelection.pcrSelect[1];
- Command.PubInfo.pcrInfoRead.pcrSelection.pcrSelect[2] = PubInfo->pcrInfoRead.pcrSelection.pcrSelect[2];
- Command.PubInfo.pcrInfoRead.localityAtRelease = PubInfo->pcrInfoRead.localityAtRelease;
- CopyMem (&Command.PubInfo.pcrInfoRead.digestAtRelease, &PubInfo->pcrInfoRead.digestAtRelease, sizeof(PubInfo->pcrInfoRead.digestAtRelease));
+ Command.Hdr.tag = SwapBytes16 (TPM_TAG_RQU_COMMAND);
+ Command.Hdr.paramSize = SwapBytes32 (sizeof (Command));
+ Command.Hdr.ordinal = SwapBytes32 (TPM_ORD_NV_DefineSpace);
+ Command.PubInfo.tag = SwapBytes16 (PubInfo->tag);
+ Command.PubInfo.nvIndex = SwapBytes32 (PubInfo->nvIndex);
+ Command.PubInfo.pcrInfoRead.pcrSelection.sizeOfSelect = SwapBytes16 (PubInfo->pcrInfoRead.pcrSelection.sizeOfSelect);
+ Command.PubInfo.pcrInfoRead.pcrSelection.pcrSelect[0] = PubInfo->pcrInfoRead.pcrSelection.pcrSelect[0];
+ Command.PubInfo.pcrInfoRead.pcrSelection.pcrSelect[1] = PubInfo->pcrInfoRead.pcrSelection.pcrSelect[1];
+ Command.PubInfo.pcrInfoRead.pcrSelection.pcrSelect[2] = PubInfo->pcrInfoRead.pcrSelection.pcrSelect[2];
+ Command.PubInfo.pcrInfoRead.localityAtRelease = PubInfo->pcrInfoRead.localityAtRelease;
+ CopyMem (&Command.PubInfo.pcrInfoRead.digestAtRelease, &PubInfo->pcrInfoRead.digestAtRelease, sizeof (PubInfo->pcrInfoRead.digestAtRelease));
Command.PubInfo.pcrInfoWrite.pcrSelection.sizeOfSelect = SwapBytes16 (PubInfo->pcrInfoWrite.pcrSelection.sizeOfSelect);
Command.PubInfo.pcrInfoWrite.pcrSelection.pcrSelect[0] = PubInfo->pcrInfoWrite.pcrSelection.pcrSelect[0];
Command.PubInfo.pcrInfoWrite.pcrSelection.pcrSelect[1] = PubInfo->pcrInfoWrite.pcrSelection.pcrSelect[1];
Command.PubInfo.pcrInfoWrite.pcrSelection.pcrSelect[2] = PubInfo->pcrInfoWrite.pcrSelection.pcrSelect[2];
Command.PubInfo.pcrInfoWrite.localityAtRelease = PubInfo->pcrInfoWrite.localityAtRelease;
- CopyMem (&Command.PubInfo.pcrInfoWrite.digestAtRelease, &PubInfo->pcrInfoWrite.digestAtRelease, sizeof(PubInfo->pcrInfoWrite.digestAtRelease));
+ CopyMem (&Command.PubInfo.pcrInfoWrite.digestAtRelease, &PubInfo->pcrInfoWrite.digestAtRelease, sizeof (PubInfo->pcrInfoWrite.digestAtRelease));
Command.PubInfo.permission.tag = SwapBytes16 (PubInfo->permission.tag);
Command.PubInfo.permission.attributes = SwapBytes32 (PubInfo->permission.attributes);
Command.PubInfo.bReadSTClear = PubInfo->bReadSTClear;
Command.PubInfo.bWriteSTClear = PubInfo->bWriteSTClear;
Command.PubInfo.bWriteDefine = PubInfo->bWriteDefine;
Command.PubInfo.dataSize = SwapBytes32 (PubInfo->dataSize);
- CopyMem (&Command.EncAuth, EncAuth, sizeof(*EncAuth));
+ CopyMem (&Command.EncAuth, EncAuth, sizeof (*EncAuth));
Length = sizeof (Response);
Status = Tpm12SubmitCommand (sizeof (Command), (UINT8 *)&Command, &Length, (UINT8 *)&Response);
if (EFI_ERROR (Status)) {
return Status;
}
+
DEBUG ((DEBUG_INFO, "Tpm12NvDefineSpace - ReturnCode = %x\n", SwapBytes32 (Response.returnCode)));
switch (SwapBytes32 (Response.returnCode)) {
- case TPM_SUCCESS:
- return EFI_SUCCESS;
- default:
- return EFI_DEVICE_ERROR;
+ case TPM_SUCCESS:
+ return EFI_SUCCESS;
+ default:
+ return EFI_DEVICE_ERROR;
}
}
@@ -146,17 +147,18 @@ Tpm12NvReadValue (
Command.NvIndex = SwapBytes32 (NvIndex);
Command.Offset = SwapBytes32 (Offset);
Command.DataSize = SwapBytes32 (*DataSize);
- Length = sizeof (Response);
- Status = Tpm12SubmitCommand (sizeof (Command), (UINT8 *)&Command, &Length, (UINT8 *)&Response);
+ Length = sizeof (Response);
+ Status = Tpm12SubmitCommand (sizeof (Command), (UINT8 *)&Command, &Length, (UINT8 *)&Response);
if (EFI_ERROR (Status)) {
return Status;
}
+
DEBUG ((DEBUG_INFO, "Tpm12NvReadValue - ReturnCode = %x\n", SwapBytes32 (Response.Hdr.returnCode)));
switch (SwapBytes32 (Response.Hdr.returnCode)) {
- case TPM_SUCCESS:
- break;
- default:
- return EFI_DEVICE_ERROR;
+ case TPM_SUCCESS:
+ break;
+ default:
+ return EFI_DEVICE_ERROR;
}
//
@@ -165,6 +167,7 @@ Tpm12NvReadValue (
if (SwapBytes32 (Response.DataSize) > *DataSize) {
return EFI_BUFFER_TOO_SMALL;
}
+
*DataSize = SwapBytes32 (Response.DataSize);
ZeroMem (Data, *DataSize);
CopyMem (Data, &Response.Data, *DataSize);
@@ -206,7 +209,7 @@ Tpm12NvWriteValue (
// send Tpm command TPM_ORD_NV_WriteValue
//
Command.Hdr.tag = SwapBytes16 (TPM_TAG_RQU_COMMAND);
- CommandLength = sizeof (Command) - sizeof(Command.Data) + DataSize;
+ CommandLength = sizeof (Command) - sizeof (Command.Data) + DataSize;
Command.Hdr.paramSize = SwapBytes32 (CommandLength);
Command.Hdr.ordinal = SwapBytes32 (TPM_ORD_NV_WriteValue);
Command.NvIndex = SwapBytes32 (NvIndex);
@@ -214,15 +217,16 @@ Tpm12NvWriteValue (
Command.DataSize = SwapBytes32 (DataSize);
CopyMem (Command.Data, Data, DataSize);
ResponseLength = sizeof (Response);
- Status = Tpm12SubmitCommand (CommandLength, (UINT8 *)&Command, &ResponseLength, (UINT8 *)&Response);
+ Status = Tpm12SubmitCommand (CommandLength, (UINT8 *)&Command, &ResponseLength, (UINT8 *)&Response);
if (EFI_ERROR (Status)) {
return Status;
}
+
DEBUG ((DEBUG_INFO, "Tpm12NvWriteValue - ReturnCode = %x\n", SwapBytes32 (Response.returnCode)));
switch (SwapBytes32 (Response.returnCode)) {
- case TPM_SUCCESS:
- return EFI_SUCCESS;
- default:
- return EFI_DEVICE_ERROR;
+ case TPM_SUCCESS:
+ return EFI_SUCCESS;
+ default:
+ return EFI_DEVICE_ERROR;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-12 07:22:31 +0000