61 lines
845 B
C
61 lines
845 B
C
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/*++
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Copyright (c) Microsoft Corporation
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Description:
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Definition of routines to calculate an SHA HMAC
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given a material key and a series of piecemeal
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data blobs
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Module Name:
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shahmac.h
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--*/
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#ifndef __SHAHMAC_H__
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#define __SHAHMAC_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <xcrypt.h>
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typedef BYTE XSHAHMAC_CONTEXT[XC_SERVICE_SHA_CONTEXT_SIZE];
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XBOXAPI
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VOID
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WINAPI
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XShaHmacInitialize(
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IN PBYTE pbKey,
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IN DWORD cbKey,
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IN OUT XSHAHMAC_CONTEXT Shactx
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);
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XBOXAPI
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VOID
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WINAPI
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XShaHmacUpdate(
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IN XSHAHMAC_CONTEXT Shactx,
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IN PBYTE pbData,
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IN DWORD cbData
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);
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XBOXAPI
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VOID
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WINAPI
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XShaHmacComputeFinal(
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IN XSHAHMAC_CONTEXT Shactx,
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IN PBYTE pbKey,
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IN DWORD cbKey,
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OUT PBYTE pbHmac
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);
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#ifdef __cplusplus
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}
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#endif
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#endif // __SHAHMAC_H__
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