diff options
Diffstat (limited to 'arch/x86/crypto/sha512-mb/sha512_mb_ctx.h')
| -rw-r--r-- | arch/x86/crypto/sha512-mb/sha512_mb_ctx.h | 128 |
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 |