2 files changed, 59 insertions, 0 deletions

diff --git a/include/keys/trusted-type.h b/include/keys/trusted-type.h
new file mode 100644
index 000000000000..56f82e5c9975
--- /dev/null
+++ b/include/keys/trusted-type.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2010 IBM Corporation
+ * Author: David Safford <safford@us.ibm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ */
+
+#ifndef _KEYS_TRUSTED_TYPE_H
+#define _KEYS_TRUSTED_TYPE_H
+
+#include <linux/key.h>
+#include <linux/rcupdate.h>
+
+#define MIN_KEY_SIZE                    32
+#define MAX_KEY_SIZE                    128
+#define MAX_BLOB_SIZE                   320
+
+struct trusted_key_payload {
+        struct rcu_head rcu;
+        unsigned int key_len;
+        unsigned int blob_len;
+        unsigned char migratable;
+        unsigned char key[MAX_KEY_SIZE + 1];
+        unsigned char blob[MAX_BLOB_SIZE];
+};
+
+extern struct key_type key_type_trusted;
+
+#endif /* _KEYS_TRUSTED_TYPE_H */
diff --git a/include/linux/tpm_command.h b/include/linux/tpm_command.h
new file mode 100644
index 000000000000..727512e249b5
--- /dev/null
+++ b/include/linux/tpm_command.h
@@ -0,0 +1,28 @@
+#ifndef __LINUX_TPM_COMMAND_H__
+#define __LINUX_TPM_COMMAND_H__
+
+/*
+ * TPM Command constants from specifications at
+ * http://www.trustedcomputinggroup.org
+ */
+
+/* Command TAGS */
+#define TPM_TAG_RQU_COMMAND             193
+#define TPM_TAG_RQU_AUTH1_COMMAND       194
+#define TPM_TAG_RQU_AUTH2_COMMAND       195
+#define TPM_TAG_RSP_COMMAND             196
+#define TPM_TAG_RSP_AUTH1_COMMAND       197
+#define TPM_TAG_RSP_AUTH2_COMMAND       198
+
+/* Command Ordinals */
+#define TPM_ORD_GETRANDOM               70
+#define TPM_ORD_OSAP                    11
+#define TPM_ORD_OIAP                    10
+#define TPM_ORD_SEAL                    23
+#define TPM_ORD_UNSEAL                  24
+
+/* Other constants */
+#define SRKHANDLE                       0x40000000
+#define TPM_NONCE_SIZE                  20
+
+#endif