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50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/*
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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_MD5_H
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# define HEADER_MD5_H
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# include <openssl/opensslconf.h>
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# ifndef OPENSSL_NO_MD5
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# include <openssl/e_os2.h>
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# include <stddef.h>
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# ifdef __cplusplus
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extern "C" {
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# endif
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/*
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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* ! MD5_LONG has to be at least 32 bits wide. !
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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*/
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# define MD5_LONG unsigned int
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# define MD5_CBLOCK 64
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# define MD5_LBLOCK (MD5_CBLOCK/4)
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# define MD5_DIGEST_LENGTH 16
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typedef struct MD5state_st {
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MD5_LONG A, B, C, D;
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MD5_LONG Nl, Nh;
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MD5_LONG data[MD5_LBLOCK];
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unsigned int num;
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} MD5_CTX;
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int MD5_Init(MD5_CTX *c);
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int MD5_Update(MD5_CTX *c, const void *data, size_t len);
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int MD5_Final(unsigned char *md, MD5_CTX *c);
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unsigned char *MD5(const unsigned char *d, size_t n, unsigned char *md);
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void MD5_Transform(MD5_CTX *c, const unsigned char *b);
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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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