SecurityPkg/TrEESmm: remove TrEE.

[mirror_edk2.git] / SecurityPkg / Tcg / TrEEDxe / TrEEDxe.c

diff --git a/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c b/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c
index a30cd5161d40210ac297124bd13be644c5b52ad1..95e9d745ad4e8f62f0c606dfa044c1e66a1c5463 100644 (file)
--- a/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c
+++ b/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c
@@ -1,7 +1,7 @@
 /** @file\r
   This module implements TrEE Protocol.\r
   \r
-Copyright (c) 2013 - 2016, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2013 - 2017, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials \r
 are licensed and made available under the terms and conditions of the BSD License \r
 which accompanies this distribution.  The full text of the license may be found at \r
@@ -179,6 +179,8 @@ EFI_HANDLE mImageHandle;
   PE/COFF image is external input, so this function will validate its data structure\r
   within this image buffer before use.\r
 \r
+  Notes: PE/COFF image is checked by BasePeCoffLib PeCoffLoaderGetImageInfo().\r
+\r
   @param[in]  PCRIndex       TPM PCR index\r
   @param[in]  ImageAddress   Start address of image buffer.\r
   @param[in]  ImageSize      Image size\r
@@ -622,41 +624,6 @@ TcgDxeLogEvent (
   return Status;\r
 }\r
 \r
-/**\r
-  This function get digest from digest list.\r
-\r
-  @param HashAlg    digest algorithm\r
-  @param DigestList digest list\r
-  @param Digest     digest\r
-\r
-  @retval EFI_SUCCESS   Sha1Digest is found and returned.\r
-  @retval EFI_NOT_FOUND Sha1Digest is not found.\r
-**/\r
-EFI_STATUS\r
-Tpm2GetDigestFromDigestList (\r
-  IN TPMI_ALG_HASH      HashAlg,\r
-  IN TPML_DIGEST_VALUES *DigestList,\r
-  IN VOID               *Digest\r
-  )\r
-{\r
-  UINTN  Index;\r
-  UINT16 DigestSize;\r
-\r
-  DigestSize = GetHashSizeFromAlgo (HashAlg);\r
-  for (Index = 0; Index < DigestList->count; Index++) {\r
-    if (DigestList->digests[Index].hashAlg == HashAlg) {\r
-      CopyMem (\r
-        Digest,\r
-        &DigestList->digests[Index].digest,\r
-        DigestSize\r
-        );\r
-      return EFI_SUCCESS;\r
-    }\r
-  }\r
-\r
-  return EFI_NOT_FOUND;\r
-}\r
-\r
 /**\r
   Add a new entry to the Event Log.\r
 \r
@@ -684,7 +651,7 @@ TcgDxeLogHashEvent (
       DEBUG ((EFI_D_INFO, "  LogFormat - 0x%08x\n", mTreeEventInfo[Index].LogFormat));\r
       switch (mTreeEventInfo[Index].LogFormat) {\r
       case TREE_EVENT_LOG_FORMAT_TCG_1_2:\r
-        Status = Tpm2GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);\r
+        Status = GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);\r
         if (!EFI_ERROR (Status)) {\r
           //\r
           // Enter critical region\r
@@ -1766,7 +1733,7 @@ DriverEntry (
 \r
   if (CompareGuid (PcdGetPtr(PcdTpmInstanceGuid), &gEfiTpmDeviceInstanceNoneGuid) ||\r
       CompareGuid (PcdGetPtr(PcdTpmInstanceGuid), &gEfiTpmDeviceInstanceTpm12Guid)){\r
-    DEBUG ((EFI_D_ERROR, "No TPM2 instance required!\n"));\r
+    DEBUG ((DEBUG_INFO, "No TPM2 instance required!\n"));\r
     return EFI_UNSUPPORTED;\r
   }\r
 \r