Important:
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
A version of this page is also available for
4/8/2010

This function removes a usage identifier OID from the certificate's extended key usage (EKU) property.

Syntax 

BOOL WINAPI CertRemoveEnhancedKeyUsageIdentifier(
  PCCERT_CONTEXT 
pCertContext,
  LPCSTR 
pszUsageIdentifier
);

Parameters

pCertContext

[in] Pointer to a CERT_CONTEXTstructure of the certificate for which the usage identifier OID is to be removed.

pszUsageIdentifier

[in] Pointer to the usage identifier OID to remove.

Return Value

If the function succeeds, the return value is nonzero, or TRUE.

If the function fails, the return value is zero, or FALSE.

For extended error information, call the GetLastErrorfunction.

Requirements

Header wincrypt.h
Library crypt32.lib
Windows Embedded CE Windows CE 3.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also

Reference

CERT_CONTEXT