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CryptXmlSetHMACSecret function

The CryptXmlSetHMACSecret function sets the HMAC secret on the handle before calling the CryptXmlSign or CryptXmlVerify function.

Syntax


HRESULT WINAPI CryptXmlSetHMACSecret(
  _In_  HCRYPTXML hSignature,
  _In_  const BYTE *pbSecret,
  ULONG cbSecret
);

Parameters

hSignature [in]

The handle of the XML Signature element.

pbSecret [in]

A pointer to a buffer that contains a block of bytes. The pointer must be valid during the call to the CryptXmlSign or CryptXmlVerify function.

cbSecret

The size, in bytes, of the buffer pointed to by the pbSecret parameter.

Return value

If the function succeeds, the function returns zero.

If the function fails, it returns an HRESULT value that indicates the error.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Cryptxml.h

Library

Cryptxml.lib

DLL

Cryptxml.dll

 

 

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