CryptSIPPutSignedDataMsg function

The CryptSIPPutSignedDataMsg function stores an Authenticode signature in the target file.

Syntax

BOOL WINAPI CryptSIPPutSignedDataMsg(
  _In_  SIP_SUBJECTINFO *pSubjectInfo,
  _In_  DWORD           dwEncodingType,
  _Out_ DWORD           *pdwIndex,
  _In_  DWORD           cbSignedDataMsg,
  _In_  BYTE            *pbSignedDataMsg
);

Parameters

pSubjectInfo [in]

Pointer to a SIP_SUBJECTINFO structure that contains information about the message subject.

dwEncodingType [in]

The encoding type of the message. This can be a combination of one or more of the following values.

Value	Meaning
PKCS_7_ASN_ENCODING 65536 (0x10000)	Specifies PKCS #7 message encoding.
X509_ASN_ENCODING 1 (0x1)	Specifies X.509 certificate encoding.

 

pdwIndex [out]

Pointer to the message index.

cbSignedDataMsg [in]

Length, in bytes, of the buffer pointed to by the pbSignedDataMsg parameter.

pbSignedDataMsg [in]

Pointer to the buffer that contains the message.

Return value

If the function succeeds, the function returns TRUE.

If the function fails, it returns FALSE. For extended error information, call GetLastError. Some possible error codes follow.

Remarks

Each subject type uses a different subset of its data for hash calculation and requires a different procedure for storage and retrieval. Therefore, each subject type has a unique SIP specification.

Requirements

See also

CryptSIPGetSignedDataMsg

CryptSIPRemoveSignedDataMsg