/** @file This is DCS configuration, TPM Copyright (c) 2016. Disk Cryptography Services for EFI (DCS), Alex Kolotnikov Copyright (c) 2016. VeraCrypt, Mounir IDRASSI This program and the accompanying materials are licensed and made available under the terms and conditions of the GNU Lesser General Public License, version 3.0 (LGPL-3.0). The full text of the license may be found at https://opensource.org/licenses/LGPL-3.0 **/ #include #include #include #include #include "DcsVeraCrypt.h" EFI_STATUS Tpm12ListPcrs( UINT32 sPcr, UINT32 ePcr ) { EFI_STATUS res; res = InitTpm12(); if (EFI_ERROR(res)) { ERR_PRINT(L"%r\n", res); return res; } return Tpm12DumpPcrs(sPcr, ePcr); } EFI_STATUS Tpm12NvList( ) { EFI_STATUS res; UINT32 count; UINT32 i; UINT32 nv[256]; res = InitTpm12(); if (EFI_ERROR(res)) { ERR_PRINT(L"%r\n", res); return res; } count = sizeof(nv); res = Tpm12GetNvList(&count, nv); if (EFI_ERROR(res)) { ERR_PRINT(L"%r\n", res); return res; } count = count >> 2; for (i = 0; i < count; ++i) { UINT32 index = SwapBytes32(nv[i]); UINT32 attr = 0; UINT32 dataSz = 0; UINT32 pcrR = 0; UINT32 pcrW = 0; OUT_PRINT(L"%H%08x%N ", index); res = Tpm12NvDetails(index, &attr, &dataSz, &pcrR, &pcrW); if (EFI_ERROR(res)) { ERR_PRINT(L"%r\n", res); continue; } OUT_PRINT(L"Attr[%08x] PcrR[%08x] PcrW[%08x] [%d] ", attr, pcrR, pcrW, dataSz); OUT_PRINT(L"\n"); } return res; } EFI_STATUS TpmDcsConfigure( ) { EFI_STATUS res; Password pwd; ZeroMem(&pwd, sizeof(pwd)); CE(GetTpm()); CE(RndInit(RndTypeTpm, NULL, 0, &gRnd)); CE(gTpm->Configure(gTpm)); CE(gTpm->Apply(gTpm, &pwd)); return res; err: ERR_PRINT(L"%r, line %d", res, gCELine); return res; } ////////////////////////////////////////////////////////////////////////// // TPM 2.0 ////////////////////////////////////////////////////////////////////////// EFI_STATUS Tpm2ListPcrs( UINT32 sPcr, UINT32 ePcr ) { EFI_STATUS res; res = InitTpm20(); if (EFI_ERROR(res)) { ERR_PRINT(L"%r\n", res); return res; } return DcsTpm2DumpPcrs(sPcr, ePcr); } ion value='committer'>committer

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