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| author | kavsrf <kavsrf@gmail.com> | 2017-01-23 15:30:22 +0300 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2017-06-05 17:36:52 +0200 |
| commit | f648e29d050cab362cc660c1a5c5109182028768 (patch) | |
| tree | da3a3ce3f3b03edee797c4606a1cd1227cd6eb95 /Library/CommonLib/EfiTpm.c | |
| parent | d37d6d681061fdefc2a909b5975b40b604a27c62 (diff) | |
| download | VeraCrypt-DCS-f648e29d050cab362cc660c1a5c5109182028768.tar.gz VeraCrypt-DCS-f648e29d050cab362cc660c1a5c5109182028768.zip | |
DcsInfo added
DcsBoot is driver now (to support DriverOrder list)
Diffstat (limited to 'Library/CommonLib/EfiTpm.c')
| -rw-r--r-- | Library/CommonLib/EfiTpm.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Library/CommonLib/EfiTpm.c b/Library/CommonLib/EfiTpm.c new file mode 100644 index 0000000..9b236c5 --- /dev/null +++ b/Library/CommonLib/EfiTpm.c @@ -0,0 +1,34 @@ +/** @file
+EFI TCG/TPM helpers
+
+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 <Library/CommonLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/PrintLib.h>
+#include <Protocol/TcgService.h>
+#include <Protocol/Tcg2Protocol.h>
+
+EFI_HANDLE* gTcgHandles = NULL;
+UINTN gTcgCount = 0;
+
+EFI_HANDLE* gTcg2Handles = NULL;
+UINTN gTcg2Count = 0;
+
+EFI_STATUS
+InitTcg() {
+ EFI_STATUS res;
+ res = EfiGetHandles(ByProtocol, &gEfiTcgProtocolGuid, 0, &gTcgHandles, &gTcgCount);
+ res = EfiGetHandles(ByProtocol, &gEfiTcg2ProtocolGuid, 0, &gTcg2Handles, &gTcg2Count);
+ return res;
+}
+
|