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-rw-r--r--include/keys/encrypted-type.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/keys/encrypted-type.h b/include/keys/encrypted-type.h
new file mode 100644
index 000000000000..95855017a32b
--- /dev/null
+++ b/include/keys/encrypted-type.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2010 IBM Corporation
+ * Author: Mimi Zohar <zohar@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_ENCRYPTED_TYPE_H
+#define _KEYS_ENCRYPTED_TYPE_H
+
+#include <linux/key.h>
+#include <linux/rcupdate.h>
+
+struct encrypted_key_payload {
+ struct rcu_head rcu;
+ char *master_desc; /* datablob: master key name */
+ char *datalen; /* datablob: decrypted key length */
+ u8 *iv; /* datablob: iv */
+ u8 *encrypted_data; /* datablob: encrypted data */
+ unsigned short datablob_len; /* length of datablob */
+ unsigned short decrypted_datalen; /* decrypted data length */
+ u8 decrypted_data[0]; /* decrypted data + datablob + hmac */
+};
+
+extern struct key_type key_type_encrypted;
+
+#endif /* _KEYS_ENCRYPTED_TYPE_H */

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