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CertCompareCertificateName

関数
2つの証明書名(発行者またはサブジェクト)を比較する。
DLLCRYPT32.dll呼出規約winapi対応OSWindows XP 以降
📘 Microsoft Learn (日本語) · English

シグネチャ

// CRYPT32.dll
#include <windows.h>

BOOL CertCompareCertificateName(
    CERT_QUERY_ENCODING_TYPE dwCertEncodingType,
    CRYPT_INTEGER_BLOB* pCertName1,
    CRYPT_INTEGER_BLOB* pCertName2
);

パラメーター

名前型方向
dwCertEncodingTypeCERT_QUERY_ENCODING_TYPEin
pCertName1CRYPT_INTEGER_BLOB*in
pCertName2CRYPT_INTEGER_BLOB*in

戻り値の型: BOOL

各言語での呼び出し定義

// CRYPT32.dll
#include <windows.h>

BOOL CertCompareCertificateName(
    CERT_QUERY_ENCODING_TYPE dwCertEncodingType,
    CRYPT_INTEGER_BLOB* pCertName1,
    CRYPT_INTEGER_BLOB* pCertName2
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", ExactSpelling = true)]
static extern bool CertCompareCertificateName(
    uint dwCertEncodingType,   // CERT_QUERY_ENCODING_TYPE
    IntPtr pCertName1,   // CRYPT_INTEGER_BLOB*
    IntPtr pCertName2   // CRYPT_INTEGER_BLOB*
);
<DllImport("CRYPT32.dll", ExactSpelling:=True)>
Public Shared Function CertCompareCertificateName(
    dwCertEncodingType As UInteger,   ' CERT_QUERY_ENCODING_TYPE
    pCertName1 As IntPtr,   ' CRYPT_INTEGER_BLOB*
    pCertName2 As IntPtr   ' CRYPT_INTEGER_BLOB*
) As Boolean
End Function
' dwCertEncodingType : CERT_QUERY_ENCODING_TYPE
' pCertName1 : CRYPT_INTEGER_BLOB*
' pCertName2 : CRYPT_INTEGER_BLOB*
Declare PtrSafe Function CertCompareCertificateName Lib "crypt32" ( _
    ByVal dwCertEncodingType As Long, _
    ByVal pCertName1 As LongPtr, _
    ByVal pCertName2 As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

CertCompareCertificateName = ctypes.windll.crypt32.CertCompareCertificateName
CertCompareCertificateName.restype = wintypes.BOOL
CertCompareCertificateName.argtypes = [
    wintypes.DWORD,  # dwCertEncodingType : CERT_QUERY_ENCODING_TYPE
    ctypes.c_void_p,  # pCertName1 : CRYPT_INTEGER_BLOB*
    ctypes.c_void_p,  # pCertName2 : CRYPT_INTEGER_BLOB*
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPT32.dll')
CertCompareCertificateName = Fiddle::Function.new(
  lib['CertCompareCertificateName'],
  [
    -Fiddle::TYPE_INT,  # dwCertEncodingType : CERT_QUERY_ENCODING_TYPE
    Fiddle::TYPE_VOIDP,  # pCertName1 : CRYPT_INTEGER_BLOB*
    Fiddle::TYPE_VOIDP,  # pCertName2 : CRYPT_INTEGER_BLOB*
  ],
  Fiddle::TYPE_INT)
#[link(name = "crypt32")]
extern "system" {
    fn CertCompareCertificateName(
        dwCertEncodingType: u32,  // CERT_QUERY_ENCODING_TYPE
        pCertName1: *mut CRYPT_INTEGER_BLOB,  // CRYPT_INTEGER_BLOB*
        pCertName2: *mut CRYPT_INTEGER_BLOB  // CRYPT_INTEGER_BLOB*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll")]
public static extern bool CertCompareCertificateName(uint dwCertEncodingType, IntPtr pCertName1, IntPtr pCertName2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CertCompareCertificateName' -Namespace Win32 -PassThru
# $api::CertCompareCertificateName(dwCertEncodingType, pCertName1, pCertName2)
#uselib "CRYPT32.dll"
#func global CertCompareCertificateName "CertCompareCertificateName" sptr, sptr, sptr
; CertCompareCertificateName dwCertEncodingType, varptr(pCertName1), varptr(pCertName2)   ; 戻り値は stat
; dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> "sptr"
; pCertName1 : CRYPT_INTEGER_BLOB* -> "sptr"
; pCertName2 : CRYPT_INTEGER_BLOB* -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。
出力引数: 
#uselib "CRYPT32.dll"
#cfunc global CertCompareCertificateName "CertCompareCertificateName" int, var, var
; res = CertCompareCertificateName(dwCertEncodingType, pCertName1, pCertName2)
; dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> "int"
; pCertName1 : CRYPT_INTEGER_BLOB* -> "var"
; pCertName2 : CRYPT_INTEGER_BLOB* -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数: 
; BOOL CertCompareCertificateName(CERT_QUERY_ENCODING_TYPE dwCertEncodingType, CRYPT_INTEGER_BLOB* pCertName1, CRYPT_INTEGER_BLOB* pCertName2)
#uselib "CRYPT32.dll"
#cfunc global CertCompareCertificateName "CertCompareCertificateName" int, var, var
; res = CertCompareCertificateName(dwCertEncodingType, pCertName1, pCertName2)
; dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> "int"
; pCertName1 : CRYPT_INTEGER_BLOB* -> "var"
; pCertName2 : CRYPT_INTEGER_BLOB* -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	crypt32 = windows.NewLazySystemDLL("CRYPT32.dll")
	procCertCompareCertificateName = crypt32.NewProc("CertCompareCertificateName")
)

// dwCertEncodingType (CERT_QUERY_ENCODING_TYPE), pCertName1 (CRYPT_INTEGER_BLOB*), pCertName2 (CRYPT_INTEGER_BLOB*)
r1, _, err := procCertCompareCertificateName.Call(
	uintptr(dwCertEncodingType),
	uintptr(pCertName1),
	uintptr(pCertName2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function CertCompareCertificateName(
  dwCertEncodingType: DWORD;   // CERT_QUERY_ENCODING_TYPE
  pCertName1: Pointer;   // CRYPT_INTEGER_BLOB*
  pCertName2: Pointer   // CRYPT_INTEGER_BLOB*
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CertCompareCertificateName';
result := DllCall("CRYPT32\CertCompareCertificateName"
    , "UInt", dwCertEncodingType   ; CERT_QUERY_ENCODING_TYPE
    , "Ptr", pCertName1   ; CRYPT_INTEGER_BLOB*
    , "Ptr", pCertName2   ; CRYPT_INTEGER_BLOB*
    , "Int")   ; return: BOOL
●CertCompareCertificateName(dwCertEncodingType, pCertName1, pCertName2) = DLL("CRYPT32.dll", "bool CertCompareCertificateName(dword, void*, void*)")
# 呼び出し: CertCompareCertificateName(dwCertEncodingType, pCertName1, pCertName2)
# dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> "dword"
# pCertName1 : CRYPT_INTEGER_BLOB* -> "void*"
# pCertName2 : CRYPT_INTEGER_BLOB* -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。