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43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
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/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef HEADER_MDC2_H
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# define HEADER_MDC2_H
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# include <openssl/opensslconf.h>
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#ifndef OPENSSL_NO_MDC2
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# include <stdlib.h>
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# include <openssl/des.h>
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# ifdef __cplusplus
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extern "C" {
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# endif
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# define MDC2_BLOCK 8
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# define MDC2_DIGEST_LENGTH 16
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typedef struct mdc2_ctx_st {
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unsigned int num;
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unsigned char data[MDC2_BLOCK];
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DES_cblock h, hh;
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int pad_type; /* either 1 or 2, default 1 */
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} MDC2_CTX;
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int MDC2_Init(MDC2_CTX *c);
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int MDC2_Update(MDC2_CTX *c, const unsigned char *data, size_t len);
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int MDC2_Final(unsigned char *md, MDC2_CTX *c);
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unsigned char *MDC2(const unsigned char *d, size_t n, unsigned char *md);
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# ifdef __cplusplus
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}
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# endif
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# endif
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#endif
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