summaryrefslogtreecommitdiff
path: root/arch/x86/crypto/sha512-mb/sha512_mb_ctx.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/crypto/sha512-mb/sha512_mb_ctx.h')
-rw-r--r--arch/x86/crypto/sha512-mb/sha512_mb_ctx.h128
1 files changed, 0 insertions, 128 deletions
diff --git a/arch/x86/crypto/sha512-mb/sha512_mb_ctx.h b/arch/x86/crypto/sha512-mb/sha512_mb_ctx.h
deleted file mode 100644
index e5c465bd821e..000000000000
--- a/arch/x86/crypto/sha512-mb/sha512_mb_ctx.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Header file for multi buffer SHA512 context
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2016 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * Contact Information:
- * Megha Dey <megha.dey@linux.intel.com>
- *
- * BSD LICENSE
- *
- * Copyright(c) 2016 Intel Corporation.
- *
- * 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 name of Intel 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
- * OWNER 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 _SHA_MB_CTX_INTERNAL_H
-#define _SHA_MB_CTX_INTERNAL_H
-
-#include "sha512_mb_mgr.h"
-
-#define HASH_UPDATE 0x00
-#define HASH_LAST 0x01
-#define HASH_DONE 0x02
-#define HASH_FINAL 0x04
-
-#define HASH_CTX_STS_IDLE 0x00
-#define HASH_CTX_STS_PROCESSING 0x01
-#define HASH_CTX_STS_LAST 0x02
-#define HASH_CTX_STS_COMPLETE 0x04
-
-enum hash_ctx_error {
- HASH_CTX_ERROR_NONE = 0,
- HASH_CTX_ERROR_INVALID_FLAGS = -1,
- HASH_CTX_ERROR_ALREADY_PROCESSING = -2,
- HASH_CTX_ERROR_ALREADY_COMPLETED = -3,
-};
-
-#define hash_ctx_user_data(ctx) ((ctx)->user_data)
-#define hash_ctx_digest(ctx) ((ctx)->job.result_digest)
-#define hash_ctx_processing(ctx) ((ctx)->status & HASH_CTX_STS_PROCESSING)
-#define hash_ctx_complete(ctx) ((ctx)->status == HASH_CTX_STS_COMPLETE)
-#define hash_ctx_status(ctx) ((ctx)->status)
-#define hash_ctx_error(ctx) ((ctx)->error)
-#define hash_ctx_init(ctx) \
- do { \
- (ctx)->error = HASH_CTX_ERROR_NONE; \
- (ctx)->status = HASH_CTX_STS_COMPLETE; \
- } while (0)
-
-/* Hash Constants and Typedefs */
-#define SHA512_DIGEST_LENGTH 8
-#define SHA512_LOG2_BLOCK_SIZE 7
-
-#define SHA512_PADLENGTHFIELD_SIZE 16
-
-#ifdef SHA_MB_DEBUG
-#define assert(expr) \
-do { \
- if (unlikely(!(expr))) { \
- printk(KERN_ERR "Assertion failed! %s,%s,%s,line=%d\n", \
- #expr, __FILE__, __func__, __LINE__); \
- } \
-} while (0)
-#else
-#define assert(expr) do {} while (0)
-#endif
-
-struct sha512_ctx_mgr {
- struct sha512_mb_mgr mgr;
-};
-
-/* typedef struct sha512_ctx_mgr sha512_ctx_mgr; */
-
-struct sha512_hash_ctx {
- /* Must be at struct offset 0 */
- struct job_sha512 job;
- /* status flag */
- int status;
- /* error flag */
- int error;
-
- uint64_t total_length;
- const void *incoming_buffer;
- uint32_t incoming_buffer_length;
- uint8_t partial_block_buffer[SHA512_BLOCK_SIZE * 2];
- uint32_t partial_block_buffer_length;
- void *user_data;
-};
-
-#endif