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SecurityPkg: Reduce verbosity of TPM DEBUG messages

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Some of the TPM/TPM2 DEBUG messages are at EFI_D_INFO level,
 even though they are simply tracing functions that run on every boot even
 if there is no TPM installed. Changed verbosity to EFI_D_VERBOSE.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Samer El-Haj-Mahmoud" <samer.el-haj-mahmoud@hpe.com>
Reviewed-by: "Jiewen Yao" <Jiewen.Yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18476 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Samer El-Haj-Mahmoud
2015-09-16 00:53:28 +00:00
committed by jyao1
parent 7d9340a3f0
commit 6aaac3838e
4 changed files with 33 additions and 29 deletions
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13
SecurityPkg/Library/HashLibTpm2/HashLibTpm2.c
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@@ -2,6 +2,7 @@
Ihis library uses TPM2 device to calculation hash.
Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved. <BR>
(C) Copyright 2015 Hewlett Packard Enterprise Development LP<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
@@ -242,7 +243,7 @@ HashAndExtend (
TPM2B_EVENT EventData;
TPM2B_DIGEST Result;
DEBUG((EFI_D_INFO, "\n HashAndExtend Entry \n"));
DEBUG((EFI_D_VERBOSE, "\n HashAndExtend Entry \n"));
SequenceHandle = 0xFFFFFFFF; // Know bad value
@@ -262,7 +263,7 @@ HashAndExtend (
if (EFI_ERROR(Status)) {
return EFI_DEVICE_ERROR;
}
DEBUG((EFI_D_INFO, "\n Tpm2HashSequenceStart Success \n"));
DEBUG((EFI_D_VERBOSE, "\n Tpm2HashSequenceStart Success \n"));
Buffer = (UINT8 *)(UINTN)DataToHash;
for (HashLen = DataToHashLen; HashLen > sizeof(HashBuffer.buffer); HashLen -= sizeof(HashBuffer.buffer)) {
@@ -276,7 +277,7 @@ HashAndExtend (
return EFI_DEVICE_ERROR;
}
}
DEBUG((EFI_D_INFO, "\n Tpm2SequenceUpdate Success \n"));
DEBUG((EFI_D_VERBOSE, "\n Tpm2SequenceUpdate Success \n"));
HashBuffer.size = (UINT16)HashLen;
CopyMem(HashBuffer.buffer, Buffer, (UINTN)HashLen);
@@ -294,7 +295,7 @@ HashAndExtend (
if (EFI_ERROR(Status)) {
return EFI_DEVICE_ERROR;
}
DEBUG((EFI_D_INFO, "\n Tpm2EventSequenceComplete Success \n"));
DEBUG((EFI_D_VERBOSE, "\n Tpm2EventSequenceComplete Success \n"));
} else {
Status = Tpm2SequenceComplete (
SequenceHandle,
@@ -304,7 +305,7 @@ HashAndExtend (
if (EFI_ERROR(Status)) {
return EFI_DEVICE_ERROR;
}
DEBUG((EFI_D_INFO, "\n Tpm2SequenceComplete Success \n"));
DEBUG((EFI_D_VERBOSE, "\n Tpm2SequenceComplete Success \n"));
DigestList->count = 1;
DigestList->digests[0].hashAlg = AlgoId;
@@ -316,7 +317,7 @@ HashAndExtend (
if (EFI_ERROR(Status)) {
return EFI_DEVICE_ERROR;
}
DEBUG((EFI_D_INFO, "\n Tpm2PcrExtend Success \n"));
DEBUG((EFI_D_VERBOSE, "\n Tpm2PcrExtend Success \n"));
}
return EFI_SUCCESS;