LU-8602 gss: get rid of cfs_crypto_hash_desc

[fs/lustre-release.git] / lustre / ptlrpc / gss / gss_crypto.h

diff --git a/lustre/ptlrpc/gss/gss_crypto.h b/lustre/ptlrpc/gss/gss_crypto.h
index 91d1a4b..98950b1 100644 (file)
--- a/lustre/ptlrpc/gss/gss_crypto.h
+++ b/lustre/ptlrpc/gss/gss_crypto.h
@@ -1,51 +1,7 @@
-/*
- * Modifications for Lustre
- *
- * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
- *
- * Author: Eric Mei <ericm@clusterfs.com>
- */
+#ifndef PTLRPC_GSS_CRYPTO_H
+#define PTLRPC_GSS_CRYPTO_H
 
-/*
- *  linux/include/linux/sunrpc/gss_krb5_types.h
- *
- *  Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h,
- *  lib/gssapi/krb5/gssapiP_krb5.h, and others
- *
- *  Copyright (c) 2000 The Regents of the University of Michigan.
- *  All rights reserved.
- *
- *  Andy Adamson   <andros@umich.edu>
- *  Bruce Fields   <bfields@umich.edu>
- */
-
-/*
- * Copyright 1995 by the Massachusetts Institute of Technology.
- * All Rights Reserved.
- *
- * Export of this software from the United States of America may
- *   require a specific license from the United States Government.
- *   It is the responsibility of any person or organization contemplating
- *   export to obtain such a license before exporting.
- *
- * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
- * distribute this software and its documentation for any purpose and
- * without fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright notice and
- * this permission notice appear in supporting documentation, and that
- * the name of M.I.T. not be used in advertising or publicity pertaining
- * to distribution of the software without specific, written prior
- * permission.  Furthermore if you modify this software you must label
- * your software as modified software and not distribute it in such a
- * fashion that it might be confused with the original M.I.T. software.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is" without express
- * or implied warranty.
- *
- */
-
-#ifndef PTLRPC_GSS_UTILS_H
-#define PTLRPC_GSS_UTILS_H
+#include <linux/scatterlist.h>
 
 #include "gss_internal.h"
 
@@ -54,7 +10,7 @@ struct gss_keyblock {
        struct crypto_blkcipher *kb_tfm;
 };
 
-int gss_keyblock_init(struct gss_keyblock *kb, char *alg_name,
+int gss_keyblock_init(struct gss_keyblock *kb, const char *alg_name,
                      const int alg_mode);
 void gss_keyblock_free(struct gss_keyblock *kb);
 int gss_keyblock_dup(struct gss_keyblock *new, struct gss_keyblock *kb);
@@ -65,17 +21,14 @@ int gss_get_keyblock(char **ptr, const char *end, struct gss_keyblock *kb,
 int gss_setup_sgtable(struct sg_table *sgt, struct scatterlist *prealloc_sg,
                      const void *buf, unsigned int buf_len);
 void gss_teardown_sgtable(struct sg_table *sgt);
-int gss_crypt_generic(struct crypto_blkcipher *tfm, int decrypt, void *iv,
-                       void *in, void *out, int length);
-int gss_digest_hmac(struct crypto_hash *tfm, rawobj_t *key, rawobj_t *hdr,
+int gss_crypt_generic(struct crypto_blkcipher *tfm, int decrypt, const void *iv,
+                     const void *in, void *out, size_t length);
+int gss_digest_hash(struct ahash_request *req, rawobj_t *hdr,
                    int msgcnt, rawobj_t *msgs, int iovcnt, lnet_kiov_t *iovs,
                    rawobj_t *cksum);
-int gss_digest_norm(struct crypto_hash *tfm, struct gss_keyblock *kb,
-                   rawobj_t *hdr, int msgcnt, rawobj_t *msgs, int iovcnt,
-                   lnet_kiov_t *iovs, rawobj_t *cksum);
 int gss_add_padding(rawobj_t *msg, int msg_buflen, int blocksize);
-int gss_crypt_rawobjs(struct crypto_blkcipher *tfm, int use_internal_iv,
+int gss_crypt_rawobjs(struct crypto_blkcipher *tfm, __u8 *iv,
                      int inobj_cnt, rawobj_t *inobjs, rawobj_t *outobj,
                      int enc);
 
-#endif /* PTLRPC_GSS_UTILS_H */
+#endif /* PTLRPC_GSS_CRYPTO_H */