NCRYPT_PROTECT_STREAM_INFO structure
The NCRYPT_PROTECT_STREAM_INFO structure is used by the NCryptStreamOpenToProtect and NCryptStreamOpenToUnprotect functions to pass blocks of processed data to your application.
Syntax
typedef struct _NCRYPT_PROTECT_STREAM_INFO { PFNCryptStreamOutputCallback pfnStreamOutput; void *pvCallbackCtxt; } NCRYPT_PROTECT_STREAM_INFO, *PNCRYPT_PROTECT_STREAM_INFO;
Members
- pfnStreamOutput
-
Address of a callback function that accepts data from the stream encryption or decryption process. for more information, see PFNCryptStreamOutputCallback.
- pvCallbackCtxt
-
Pointer to a buffer supplied the caller. The buffer is not modified by the data protection API. You can use the buffer to keep track of your application.
Requirements
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Minimum supported client |
Windows 8 [desktop apps only] |
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Minimum supported server |
Windows Server 2012 [desktop apps only] |
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Header |
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See also