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-rw-r--r--xlators/encryption/crypt/src/metadata.h79
1 files changed, 0 insertions, 79 deletions
diff --git a/xlators/encryption/crypt/src/metadata.h b/xlators/encryption/crypt/src/metadata.h
deleted file mode 100644
index 0bcee1b18c8..00000000000
--- a/xlators/encryption/crypt/src/metadata.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- Copyright (c) 2008-2013 Red Hat, Inc. <http://www.redhat.com>
- This file is part of GlusterFS.
-
- This file is licensed to you under your choice of the GNU Lesser
- General Public License, version 3 or any later version (LGPLv3 or
- later), or the GNU General Public License, version 2 (GPLv2), in all
- cases as published by the Free Software Foundation.
-*/
-
-#ifndef __METADATA_H__
-#define __METADATA_H__
-
-#define NMTD_8_MAC_SIZE (8)
-#define EMTD_8_MAC_SIZE (8)
-
-typedef uint8_t nmtd_8_mac_t[NMTD_8_MAC_SIZE];
-typedef uint8_t emtd_8_mac_t[EMTD_8_MAC_SIZE];
-
-/*
- * Version "v1" of file's metadata.
- * Metadata of this version has 4 components:
- *
- * 1) EMTD (Encrypted part of MeTaData);
- * 2) NMTD (Non-encrypted part of MeTaData);
- * 3) EMTD_MAC; (EMTD Message Authentication Code);
- * 4) Array of per-link NMTD MACs (for every (hard)link it includes
- * exactly one MAC)
- */
-struct mtd_format_v1 {
- /* EMTD, encrypted part of meta-data */
- uint8_t alg_id; /* cipher algorithm id (only AES for now) */
- uint8_t mode_id; /* cipher mode id; (only XTS for now) */
- uint8_t block_bits; /* encoded block size */
- uint8_t minor_id; /* client translator id */
- uint8_t dkey_factor; /* encoded size of the data key */
- /* MACs */
- emtd_8_mac_t gmac; /* MAC of the encrypted meta-data, 8 bytes */
- nmtd_8_mac_t omac; /* per-link MACs of the non-encrypted
- * meta-data: at least one such MAC is always
- * present */
-} __attribute__((packed));
-
-/*
- * NMTD, the non-encrypted part of metadata of version "v1"
- * is file's gfid, which is generated on trusted machines.
- */
-#define SIZE_OF_NMTD_V1 (sizeof(uuid_t))
-#define SIZE_OF_EMTD_V1 \
- (offsetof(struct mtd_format_v1, gmac) - \
- offsetof(struct mtd_format_v1, alg_id))
-#define SIZE_OF_NMTD_V1_MAC (NMTD_8_MAC_SIZE)
-#define SIZE_OF_EMTD_V1_MAC (EMTD_8_MAC_SIZE)
-
-static inline unsigned char *
-get_EMTD_V1(struct mtd_format_v1 *format)
-{
- return &format->alg_id;
-}
-
-static inline unsigned char *
-get_NMTD_V1(struct crypt_inode_info *info)
-{
- return info->oid;
-}
-
-static inline unsigned char *
-get_EMTD_V1_MAC(struct mtd_format_v1 *format)
-{
- return format->gmac;
-}
-
-static inline unsigned char *
-get_NMTD_V1_MAC(struct mtd_format_v1 *format)
-{
- return format->omac;
-}
-
-#endif /* __METADATA_H__ */