ClusterDecrypt function (resapi.h)

Decrypts Checkpointing data for a Cryptographic Service Provider (CSP).

Syntax

DWORD ClusterDecrypt(
  [in]  HCLUSCRYPTPROVIDER hClusCryptProvider,
  [in]  PBYTE              pCryptInput,
  [in]  DWORD              cbCryptInput,
  [out] PBYTE              *ppCryptOutput,
  [out] PDWORD             pcbCryptOutput
);

Parameters

[in] hClusCryptProvider

A HCLUSCRYPTPROVIDER structure that contains a handle to the CSP.

[in] pCryptInput

A pointer to the data to decrypt.

[in] cbCryptInput

The total number of bytes in the data pointed to by the pCryptInput parameter.

[out] ppCryptOutput

A pointer to a buffer that receives the decrypted data.

[out] pcbCryptOutput

The total number of bytes in the data pointed to by the ppCryptOutput parameter.

Return value

If the operation completes successfully, this function returns ERROR_SUCCESS; otherwise, it returns a system error code.

Requirements

Requirement	Value
Minimum supported client	None supported
Minimum supported server	Windows Server 2012 R2
Target Platform	Windows
Header	resapi.h
Library	ResUtils.lib
DLL	ResUtils.dll

See also

Cryptography Functions