summaryrefslogtreecommitdiffstats
path: root/src/tpm_nvfile.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/tpm_nvfile.h71
1 files changed, 71 insertions, 0 deletions
diff --git a/src/tpm_nvfile.h b/src/tpm_nvfile.h
new file mode 100644
index 0000000..69b5823
--- /dev/null
+++ b/src/tpm_nvfile.h
@@ -0,0 +1,71 @@
+/********************************************************************************/
+/* */
+/* NVRAM Utilities */
+/* Written by Ken Goldman */
+/* IBM Thomas J. Watson Research Center */
+/* $Id: tpm_nvfile.h 4623 2011-09-28 15:15:09Z kgoldman $ */
+/* */
+/* (c) Copyright IBM Corporation 2006, 2010. */
+/* */
+/* All rights reserved. */
+/* */
+/* Redistribution and use in source and binary forms, with or without */
+/* modification, are permitted provided that the following conditions are */
+/* met: */
+/* */
+/* Redistributions of source code must retain the above copyright notice, */
+/* this list of conditions and the following disclaimer. */
+/* */
+/* Redistributions in binary form must reproduce the above copyright */
+/* notice, this list of conditions and the following disclaimer in the */
+/* documentation and/or other materials provided with the distribution. */
+/* */
+/* Neither the names of the IBM Corporation nor the names of its */
+/* contributors may be used to endorse or promote products derived from */
+/* this software without specific prior written permission. */
+/* */
+/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
+/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
+/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */
+/* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
+/* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
+/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
+/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */
+/* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */
+/* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
+/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */
+/* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
+/********************************************************************************/
+
+#ifndef TPM_NVFILE_H
+#define TPM_NVFILE_H
+
+#include "tpm_types.h"
+
+/* characters in the TPM base file name, 14 for file name, slash, NUL terminator, etc.
+
+ This macro is used once during initialization to ensure that the TPM_PATH environment variable
+ length will not cause the rooted file name to overflow file name buffers.
+*/
+
+#define TPM_FILENAME_MAX 20
+
+TPM_RESULT TPM_NVRAM_Init(void);
+
+/*
+ Basic abstraction for read and write
+*/
+
+TPM_RESULT TPM_NVRAM_LoadData(unsigned char **data,
+ uint32_t *length,
+ uint32_t tpm_number,
+ const char *name);
+TPM_RESULT TPM_NVRAM_StoreData(const unsigned char *data,
+ uint32_t length,
+ uint32_t tpm_number,
+ const char *name);
+TPM_RESULT TPM_NVRAM_DeleteName(uint32_t tpm_number,
+ const char *name,
+ TPM_BOOL mustExist);
+
+#endif