27 lines
828 B
C
27 lines
828 B
C
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/* See md5.c for explanation and copyright information. */
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#ifndef MD5_H
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#define MD5_H
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/* Unlike previous versions of this code, uint32 need not be exactly
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32 bits, merely 32 bits or more. Choosing a data type which is 32
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bits instead of 64 is not important; speed is considerably more
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important. ANSI guarantees that "unsigned long" will be big enough,
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and always using it seems to have few disadvantages. */
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typedef unsigned long uint32;
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struct MD5Context {
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uint32 buf[4];
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uint32 bits[2];
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unsigned char in[64];
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};
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void MD5Init(struct MD5Context *context);
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void MD5Update(struct MD5Context *context,
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unsigned char const *buf, unsigned len);
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void MD5Final(unsigned char digest[16],
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struct MD5Context *context);
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void MD5Transform(uint32 buf[4], const unsigned char in[64]);
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#endif /* !MD5_H */
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