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https://github.com/HACKERALERT/Picocrypt.git
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68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/* ===================================================================
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*
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* Copyright (c) 2014, Legrandin <helderijs@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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* ===================================================================
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*/
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#include "common.h"
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#define F_ROUNDS 10
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#define MAX_DIGEST_BYTES 32
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#define MAX_KEY_BYTES 32
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#define BLAKE2_WORD_SIZE 32
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#define G_R1 16
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#define G_R2 12
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#define G_R3 8
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#define G_R4 7
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typedef uint32_t blake2_word;
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#define STORE_WORD_LITTLE(p, w) STORE_U32_LITTLE(p, w)
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#define LOAD_WORD_LITTLE(p) LOAD_U32_LITTLE(p)
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static const uint32_t iv[8] = {
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0x6A09E667U,
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0xBB67AE85U,
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0x3C6EF372U,
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0xA54FF53AU,
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0x510E527FU,
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0x9B05688CU,
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0x1F83D9ABU,
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0x5BE0CD19U
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};
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#define blake2_init blake2s_init
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#define blake2_copy blake2s_copy
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#define blake2_destroy blake2s_destroy
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#define blake2_digest blake2s_digest
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#define blake2_update blake2s_update
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FAKE_INIT(BLAKE2s)
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#include "blake2.c"
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