CTL_MODIFY_REQUEST structure (cryptdlg.h)

  • Article

The CTL_MODIFY_REQUEST structure contains a request to modify a certificate trust list (CTL). This structure is used in the CertModifyCertificatesToTrust function.

Syntax

typedef struct _CTL_MODIFY_REQUEST {
  PCCERT_CONTEXT pccert;
  DWORD          dwOperation;
  DWORD          dwError;
} CTL_MODIFY_REQUEST, *PCTL_MODIFY_REQUEST;

Members

pccert

A pointer to a CERT_CONTEXT structure that contains the certificate to change the trust on.

dwOperation

The operation to be performed. This member can be one of the following values.

Value Meaning
CTL_MODIFY_REQUEST_ADD_TRUSTED
 Add the certificate to the CTL. The certificate is explicitly trusted.
CTL_MODIFY_REQUEST_ADD_NOT_TRUSTED
 Add the certificate to the Untrusted Certificates certificate store. The certificate is explicitly not trusted.
CTL_MODIFY_REQUEST_REMOVE
 Remove the certificate from the CTL. The certificate is neither explicitly trusted nor untrusted. To be trusted, the certificate must have a trusted root certificate at the root of its certificate chain.

dwError

The error code generated for this operation.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Header cryptdlg.h

See also

CertModifyCertificatesToTrust