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EV_EXTRA_CERT_CHAIN_POLICY_PARA structure (wincrypt.h)

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The EV_EXTRA_CERT_CHAIN_POLICY_PARA structure specifies the parameters that are passed in for EV policy validation. Applications use this structure to pass hints to the API that indicate which of the policy qualifier flags of the extended validation certificates are important to the application.

Syntax

typedef struct _EV_EXTRA_CERT_CHAIN_POLICY_PARA {
  DWORD cbSize;
  DWORD dwRootProgramQualifierFlags;
} EV_EXTRA_CERT_CHAIN_POLICY_PARA, *PEV_EXTRA_CERT_CHAIN_POLICY_PARA;

Members

cbSize

The size, in bytes, of this structure.

dwRootProgramQualifierFlags

A DWORD value that specifies which of the EV policy qualifier bits are required for validation. The value of this parameter can be a Bitwise combination of zero or more of the following values.

Value Meaning
CERT_ROOT_PROGRAM_FLAG_LSC
0x40
 Validation of the Locale (L), State (S), and Country (C) fields in the subject name meets Root Program Requirements for display.
CERT_ROOT_PROGRAM_FLAG_ORG
0x80
 Validation of the Organization (O) field in the subject name meets Root Program Requirements for display.
CERT_ROOT_PROGRAM_FLAG_SUBJECT_LOGO
0x20
 Validation of the Subject logotype meets Root Program Requirements for display.

Requirements

Requirement Value
Minimum supported client Windows 7 [desktop apps only]
Minimum supported server Windows Server 2008 R2 [desktop apps only]
Header wincrypt.h