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30 lines
700 B
30 lines
700 B
/*++
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Copyright (c) 1998 Microsoft Corporation
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Abstract:
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Build up a "Very Large Hash" based on arbitrary sized input data
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of size cbData specified by the pvData buffer.
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This implementation updates a 640bit hash, which is internally based on
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multiple invocations of a modified SHA-1 which doesn't implement endian
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conversion internally.
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Author:
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Scott Field (sfield) 24-Sep-98
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--*/
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#ifndef __VLHASH_H__
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#define __VLHASH_H__
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BOOL
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VeryLargeHashUpdate(
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IN VOID *pvData, // data from perfcounters, user supplied, etc.
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IN DWORD cbData,
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IN OUT BYTE VeryLargeHash[A_SHA_DIGEST_LEN * 4]
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);
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#endif // __VLHASH_H__
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