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zhaoxiaomeng
2018-01-04 13:38:57 +08:00
committed by Simon
parent d11f845fde
commit 53af3b51ae
2361 changed files with 387455 additions and 144458 deletions
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54
crypto/modes/modes_lcl.h
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@@ -1,13 +1,9 @@
/*
* Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved.
/* ====================================================================
* Copyright (c) 2010 The OpenSSL Project. All rights reserved.
*
* Licensed under the OpenSSL license (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
* Redistribution and use is governed by OpenSSL license.
* ====================================================================
*/
#ifndef HEADER_MODES_LCL_H
#define HEADER_MODES_LCL_H
#include <openssl/modes.h>
@@ -145,45 +141,3 @@ struct ccm128_context {
block128_f block;
void *key;
};
#ifndef OPENSSL_NO_OCB
typedef union {
u64 a[2];
unsigned char c[16];
} OCB_BLOCK;
# define ocb_block16_xor(in1,in2,out) \
( (out)->a[0]=(in1)->a[0]^(in2)->a[0], \
(out)->a[1]=(in1)->a[1]^(in2)->a[1] )
# if STRICT_ALIGNMENT
# define ocb_block16_xor_misaligned(in1,in2,out) \
ocb_block_xor((in1)->c,(in2)->c,16,(out)->c)
# else
# define ocb_block16_xor_misaligned ocb_block16_xor
# endif
struct ocb128_context {
/* Need both encrypt and decrypt key schedules for decryption */
block128_f encrypt;
block128_f decrypt;
void *keyenc;
void *keydec;
ocb128_f stream; /* direction dependent */
/* Key dependent variables. Can be reused if key remains the same */
size_t l_index;
size_t max_l_index;
OCB_BLOCK l_star;
OCB_BLOCK l_dollar;
OCB_BLOCK *l;
/* Must be reset for each session */
u64 blocks_hashed;
u64 blocks_processed;
OCB_BLOCK tag;
OCB_BLOCK offset_aad;
OCB_BLOCK sum;
OCB_BLOCK offset;
OCB_BLOCK checksum;
};
#endif /* OPENSSL_NO_OCB */
#endif