42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/*******************************************************************************
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* Ledger Blue
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* (c) 2016 Ledger
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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********************************************************************************/
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#include "os.h"
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#include "cx.h"
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#pragma once
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struct app_cx_sha3_s {
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struct cx_hash_header_s header;
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// x bytes per input block, depends on sha3-xxx output size
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unsigned int output_size;
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unsigned char block_size;
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//
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int blen;
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unsigned char block[200];
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// use 64bits type to ensure alignment
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uint64bits_t acc[25];
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// unsigned char acc[200];
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};
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typedef struct app_cx_sha3_s app_cx_sha3_t;
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int app_cx_sha3_init(app_cx_sha3_t *hash, int size);
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void app_cx_sha3_block(app_cx_sha3_t *hash);
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int app_cx_hash(cx_hash_t *hash, int mode, unsigned char WIDE *in, int len,
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unsigned char *out);
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