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D3DDDIARG_CRYPTOSESSIONKEYEXCHANGE structure

The D3DDDIARG_CRYPTOSESSIONKEYEXCHANGE structure describes a buffer that contains the session key, which is used for encryption.

Syntax


typedef struct _D3DDDIARG_CRYPTOSESSIONKEYEXCHANGE {
  HANDLE hCryptoSession;
  UINT   DataSize;
  VOID   *pData;
} D3DDDIARG_CRYPTOSESSIONKEYEXCHANGE;

Members

hCryptoSession

[in] A handle to the encryption session that is the runtime creates when the runtime calls the driver's CreateCryptoSession function.

DataSize

[in/out] The size, in bytes, of the data that the pData member points to.

pData

[in/out] A pointer to a buffer that contains the session key.

Requirements

Version

D3DDDIARG_CRYPTOSESSIONKEYEXCHANGE is supported beginning with the Windows 7 operating system.

Header

D3dumddi.h (include D3dumddi.h)

See also

CreateCryptoSession

 

 

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