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PFN_CRYPT_OBJECT_LOCATOR_PROVIDER_FREE_IDENTIFIER function pointer

The PFN_CRYPT_OBJECT_LOCATOR_PROVIDER_FREE_IDENTIFIER callback function releases memory for an object identifier.

Syntax


typedef void ( WINAPI *PFN_CRYPT_OBJECT_LOCATOR_PROVIDER_FREE_IDENTIFIER)(
  _In_opt_  LPVOID pPluginContext,
  _In_      PCRYPT_DATA_BLOB pIdentifier
);

Parameters

pPluginContext [in, optional]

Pointer to an optional buffer defined by this provider and returned by the PFN_CRYPT_OBJECT_LOCATOR_PROVIDER_INITIALIZE function. The buffer is not modified by the caller. Your provider can use the data to help it determine what actions to perform or to maintain additional information.

pIdentifier [in]

Pointer to the buffer that contains the identifier.

Return value

Do not return a value from this function.

Remarks

The PFN_CRYPT_OBJECT_LOCATOR_PROVIDER_FREE_IDENTIFIER function is currently called by only the Secure Channel (Schannel) security package. This function may be called for any of the following reasons:

Requirements

Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Header

Wincrypt.h

See also

CRYPT_OBJECT_LOCATOR_PROVIDER_TABLE
PFN_CRYPT_OBJECT_LOCATOR_PROVIDER_GET
PFN_CRYPT_OBJECT_LOCATOR_PROVIDER_INITIALIZE

 

 

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