Edit

CertStoreProvFindCTL callback function

  • Article

The CertStoreProvFindCTL callback function enumerates or finds the first or next CTL in an external store that matches specified criteria.

Syntax

BOOL WINAPI CertStoreProvFindCTL(
  _In_    HCERTSTOREPROV              hStoreProv,
  _In_    PCCERT_STORE_PROV_FIND_INFO pFindInfo,
  _In_    PCCTL_CONTEXT               pPrevCtlContext,
  _In_    DWORD                       dwFlags,
  _Inout_ void                        **ppvStoreProvFindInfo,
  _Out_   PCCTL_CONTEXT               *ppProvCtlContext
);

Parameters

hStoreProv [in]

HCERTSTOREPROV handle to a certificate store.

pFindInfo [in]

A pointer to a CERT_STORE_PROV_FIND_INFO structure containing all the parameters passed to the CertFindCTLInStore. function.

pPrevCtlContext [in]

A pointer to a CTL_CONTEXT structure of the last CTL found. On first call to the function, this parameter should be set to NULL. On subsequent calls, it should be set to the pointer returned in the ppProvCTLContext parameter on the last call. A non-NULL pointer passed in this parameter is freed by the callback function.

dwFlags [in]

Any needed flag values.

ppvStoreProvFindInfo [in, out]

A pointer to a pointer to buffer to return the store provider information. Optionally, the callback can return a pointer to internal find information in this parameter. After the first call, this parameter is set to the pointer returned by the previous call to the function.

ppProvCtlContext [out]

On a successful find, a pointer to the CTL found is returned in this parameter.

Return value

Returns TRUE if the function succeeds or FALSE if it fails.

Requirements

Requirement Value
Minimum supported client
 Windows XP [desktop apps only]
Minimum supported server
 Windows Server 2003 [desktop apps only]

See also

CERT_STORE_PROV_FIND_INFO

CertFindCTLInStore

CTL_CONTEXT