ホーム › Security.Cryptography › CertSelectCertificateChains

CertSelectCertificateChains

関数

条件に基づきストアから証明書チェーンを選択する。

DLLCRYPT32.dll呼出規約winapiSetLastErrorあり対応OSWindows 7 以降

シグネチャ

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

BOOL CertSelectCertificateChains(
    const GUID* pSelectionContext,   // optional
    DWORD dwFlags,
    CERT_SELECT_CHAIN_PARA* pChainParameters,   // optional
    DWORD cCriteria,
    CERT_SELECT_CRITERIA* rgpCriteria,   // optional
    HCERTSTORE hStore,
    DWORD* pcSelection,
    CERT_CHAIN_CONTEXT*** pprgpSelection
);

パラメーター

名前	型	方向
pSelectionContext	GUID*	inoptional
dwFlags	DWORD	in
pChainParameters	CERT_SELECT_CHAIN_PARA*	inoptional
cCriteria	DWORD	in
rgpCriteria	CERT_SELECT_CRITERIA*	inoptional
hStore	HCERTSTORE	in
pcSelection	DWORD*	out
pprgpSelection	CERT_CHAIN_CONTEXT***	out

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL CertSelectCertificateChains(
    const GUID* pSelectionContext,   // optional
    DWORD dwFlags,
    CERT_SELECT_CHAIN_PARA* pChainParameters,   // optional
    DWORD cCriteria,
    CERT_SELECT_CRITERIA* rgpCriteria,   // optional
    HCERTSTORE hStore,
    DWORD* pcSelection,
    CERT_CHAIN_CONTEXT*** pprgpSelection
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool CertSelectCertificateChains(
    IntPtr pSelectionContext,   // GUID* optional
    uint dwFlags,   // DWORD
    IntPtr pChainParameters,   // CERT_SELECT_CHAIN_PARA* optional
    uint cCriteria,   // DWORD
    IntPtr rgpCriteria,   // CERT_SELECT_CRITERIA* optional
    IntPtr hStore,   // HCERTSTORE
    out uint pcSelection,   // DWORD* out
    IntPtr pprgpSelection   // CERT_CHAIN_CONTEXT*** out
);

<DllImport("CRYPT32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CertSelectCertificateChains(
    pSelectionContext As IntPtr,   ' GUID* optional
    dwFlags As UInteger,   ' DWORD
    pChainParameters As IntPtr,   ' CERT_SELECT_CHAIN_PARA* optional
    cCriteria As UInteger,   ' DWORD
    rgpCriteria As IntPtr,   ' CERT_SELECT_CRITERIA* optional
    hStore As IntPtr,   ' HCERTSTORE
    <Out> ByRef pcSelection As UInteger,   ' DWORD* out
    pprgpSelection As IntPtr   ' CERT_CHAIN_CONTEXT*** out
) As Boolean
End Function

' pSelectionContext : GUID* optional
' dwFlags : DWORD
' pChainParameters : CERT_SELECT_CHAIN_PARA* optional
' cCriteria : DWORD
' rgpCriteria : CERT_SELECT_CRITERIA* optional
' hStore : HCERTSTORE
' pcSelection : DWORD* out
' pprgpSelection : CERT_CHAIN_CONTEXT*** out
Declare PtrSafe Function CertSelectCertificateChains Lib "crypt32" ( _
    ByVal pSelectionContext As LongPtr, _
    ByVal dwFlags As Long, _
    ByVal pChainParameters As LongPtr, _
    ByVal cCriteria As Long, _
    ByVal rgpCriteria As LongPtr, _
    ByVal hStore As LongPtr, _
    ByRef pcSelection As Long, _
    ByVal pprgpSelection 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

CertSelectCertificateChains = ctypes.windll.crypt32.CertSelectCertificateChains
CertSelectCertificateChains.restype = wintypes.BOOL
CertSelectCertificateChains.argtypes = [
    ctypes.c_void_p,  # pSelectionContext : GUID* optional
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.c_void_p,  # pChainParameters : CERT_SELECT_CHAIN_PARA* optional
    wintypes.DWORD,  # cCriteria : DWORD
    ctypes.c_void_p,  # rgpCriteria : CERT_SELECT_CRITERIA* optional
    wintypes.HANDLE,  # hStore : HCERTSTORE
    ctypes.POINTER(wintypes.DWORD),  # pcSelection : DWORD* out
    ctypes.c_void_p,  # pprgpSelection : CERT_CHAIN_CONTEXT*** out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPT32.dll')
CertSelectCertificateChains = Fiddle::Function.new(
  lib['CertSelectCertificateChains'],
  [
    Fiddle::TYPE_VOIDP,  # pSelectionContext : GUID* optional
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # pChainParameters : CERT_SELECT_CHAIN_PARA* optional
    -Fiddle::TYPE_INT,  # cCriteria : DWORD
    Fiddle::TYPE_VOIDP,  # rgpCriteria : CERT_SELECT_CRITERIA* optional
    Fiddle::TYPE_VOIDP,  # hStore : HCERTSTORE
    Fiddle::TYPE_VOIDP,  # pcSelection : DWORD* out
    Fiddle::TYPE_VOIDP,  # pprgpSelection : CERT_CHAIN_CONTEXT*** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "crypt32")]
extern "system" {
    fn CertSelectCertificateChains(
        pSelectionContext: *const GUID,  // GUID* optional
        dwFlags: u32,  // DWORD
        pChainParameters: *mut CERT_SELECT_CHAIN_PARA,  // CERT_SELECT_CHAIN_PARA* optional
        cCriteria: u32,  // DWORD
        rgpCriteria: *mut CERT_SELECT_CRITERIA,  // CERT_SELECT_CRITERIA* optional
        hStore: *mut core::ffi::c_void,  // HCERTSTORE
        pcSelection: *mut u32,  // DWORD* out
        pprgpSelection: *mut *mut *mut CERT_CHAIN_CONTEXT  // CERT_CHAIN_CONTEXT*** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", SetLastError = true)]
public static extern bool CertSelectCertificateChains(IntPtr pSelectionContext, uint dwFlags, IntPtr pChainParameters, uint cCriteria, IntPtr rgpCriteria, IntPtr hStore, out uint pcSelection, IntPtr pprgpSelection);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CertSelectCertificateChains' -Namespace Win32 -PassThru
# $api::CertSelectCertificateChains(pSelectionContext, dwFlags, pChainParameters, cCriteria, rgpCriteria, hStore, pcSelection, pprgpSelection)

#uselib "CRYPT32.dll"
#func global CertSelectCertificateChains "CertSelectCertificateChains" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CertSelectCertificateChains varptr(pSelectionContext), dwFlags, varptr(pChainParameters), cCriteria, varptr(rgpCriteria), hStore, varptr(pcSelection), varptr(pprgpSelection)   ; 戻り値は stat
; pSelectionContext : GUID* optional -> "sptr"
; dwFlags : DWORD -> "sptr"
; pChainParameters : CERT_SELECT_CHAIN_PARA* optional -> "sptr"
; cCriteria : DWORD -> "sptr"
; rgpCriteria : CERT_SELECT_CRITERIA* optional -> "sptr"
; hStore : HCERTSTORE -> "sptr"
; pcSelection : DWORD* out -> "sptr"
; pprgpSelection : CERT_CHAIN_CONTEXT*** out -> "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 CertSelectCertificateChains "CertSelectCertificateChains" var, int, var, int, var, sptr, var, var
; res = CertSelectCertificateChains(pSelectionContext, dwFlags, pChainParameters, cCriteria, rgpCriteria, hStore, pcSelection, pprgpSelection)
; pSelectionContext : GUID* optional -> "var"
; dwFlags : DWORD -> "int"
; pChainParameters : CERT_SELECT_CHAIN_PARA* optional -> "var"
; cCriteria : DWORD -> "int"
; rgpCriteria : CERT_SELECT_CRITERIA* optional -> "var"
; hStore : HCERTSTORE -> "sptr"
; pcSelection : DWORD* out -> "var"
; pprgpSelection : CERT_CHAIN_CONTEXT*** out -> "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。#uselib "CRYPT32.dll"
#cfunc global CertSelectCertificateChains "CertSelectCertificateChains" sptr, int, sptr, int, sptr, sptr, sptr, sptr
; res = CertSelectCertificateChains(varptr(pSelectionContext), dwFlags, varptr(pChainParameters), cCriteria, varptr(rgpCriteria), hStore, varptr(pcSelection), varptr(pprgpSelection))
; pSelectionContext : GUID* optional -> "sptr"
; dwFlags : DWORD -> "int"
; pChainParameters : CERT_SELECT_CHAIN_PARA* optional -> "sptr"
; cCriteria : DWORD -> "int"
; rgpCriteria : CERT_SELECT_CRITERIA* optional -> "sptr"
; hStore : HCERTSTORE -> "sptr"
; pcSelection : DWORD* out -> "sptr"
; pprgpSelection : CERT_CHAIN_CONTEXT*** out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; BOOL CertSelectCertificateChains(GUID* pSelectionContext, DWORD dwFlags, CERT_SELECT_CHAIN_PARA* pChainParameters, DWORD cCriteria, CERT_SELECT_CRITERIA* rgpCriteria, HCERTSTORE hStore, DWORD* pcSelection, CERT_CHAIN_CONTEXT*** pprgpSelection)
#uselib "CRYPT32.dll"
#cfunc global CertSelectCertificateChains "CertSelectCertificateChains" var, int, var, int, var, intptr, var, var
; res = CertSelectCertificateChains(pSelectionContext, dwFlags, pChainParameters, cCriteria, rgpCriteria, hStore, pcSelection, pprgpSelection)
; pSelectionContext : GUID* optional -> "var"
; dwFlags : DWORD -> "int"
; pChainParameters : CERT_SELECT_CHAIN_PARA* optional -> "var"
; cCriteria : DWORD -> "int"
; rgpCriteria : CERT_SELECT_CRITERIA* optional -> "var"
; hStore : HCERTSTORE -> "intptr"
; pcSelection : DWORD* out -> "var"
; pprgpSelection : CERT_CHAIN_CONTEXT*** out -> "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。; BOOL CertSelectCertificateChains(GUID* pSelectionContext, DWORD dwFlags, CERT_SELECT_CHAIN_PARA* pChainParameters, DWORD cCriteria, CERT_SELECT_CRITERIA* rgpCriteria, HCERTSTORE hStore, DWORD* pcSelection, CERT_CHAIN_CONTEXT*** pprgpSelection)
#uselib "CRYPT32.dll"
#cfunc global CertSelectCertificateChains "CertSelectCertificateChains" intptr, int, intptr, int, intptr, intptr, intptr, intptr
; res = CertSelectCertificateChains(varptr(pSelectionContext), dwFlags, varptr(pChainParameters), cCriteria, varptr(rgpCriteria), hStore, varptr(pcSelection), varptr(pprgpSelection))
; pSelectionContext : GUID* optional -> "intptr"
; dwFlags : DWORD -> "int"
; pChainParameters : CERT_SELECT_CHAIN_PARA* optional -> "intptr"
; cCriteria : DWORD -> "int"
; rgpCriteria : CERT_SELECT_CRITERIA* optional -> "intptr"
; hStore : HCERTSTORE -> "intptr"
; pcSelection : DWORD* out -> "intptr"
; pprgpSelection : CERT_CHAIN_CONTEXT*** out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	crypt32 = windows.NewLazySystemDLL("CRYPT32.dll")
	procCertSelectCertificateChains = crypt32.NewProc("CertSelectCertificateChains")
)

// pSelectionContext (GUID* optional), dwFlags (DWORD), pChainParameters (CERT_SELECT_CHAIN_PARA* optional), cCriteria (DWORD), rgpCriteria (CERT_SELECT_CRITERIA* optional), hStore (HCERTSTORE), pcSelection (DWORD* out), pprgpSelection (CERT_CHAIN_CONTEXT*** out)
r1, _, err := procCertSelectCertificateChains.Call(
	uintptr(pSelectionContext),
	uintptr(dwFlags),
	uintptr(pChainParameters),
	uintptr(cCriteria),
	uintptr(rgpCriteria),
	uintptr(hStore),
	uintptr(pcSelection),
	uintptr(pprgpSelection),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CertSelectCertificateChains(
  pSelectionContext: PGUID;   // GUID* optional
  dwFlags: DWORD;   // DWORD
  pChainParameters: Pointer;   // CERT_SELECT_CHAIN_PARA* optional
  cCriteria: DWORD;   // DWORD
  rgpCriteria: Pointer;   // CERT_SELECT_CRITERIA* optional
  hStore: THandle;   // HCERTSTORE
  pcSelection: Pointer;   // DWORD* out
  pprgpSelection: Pointer   // CERT_CHAIN_CONTEXT*** out
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CertSelectCertificateChains';

result := DllCall("CRYPT32\CertSelectCertificateChains"
    , "Ptr", pSelectionContext   ; GUID* optional
    , "UInt", dwFlags   ; DWORD
    , "Ptr", pChainParameters   ; CERT_SELECT_CHAIN_PARA* optional
    , "UInt", cCriteria   ; DWORD
    , "Ptr", rgpCriteria   ; CERT_SELECT_CRITERIA* optional
    , "Ptr", hStore   ; HCERTSTORE
    , "Ptr", pcSelection   ; DWORD* out
    , "Ptr", pprgpSelection   ; CERT_CHAIN_CONTEXT*** out
    , "Int")   ; return: BOOL

●CertSelectCertificateChains(pSelectionContext, dwFlags, pChainParameters, cCriteria, rgpCriteria, hStore, pcSelection, pprgpSelection) = DLL("CRYPT32.dll", "bool CertSelectCertificateChains(void*, dword, void*, dword, void*, void*, void*, void*)")
# 呼び出し: CertSelectCertificateChains(pSelectionContext, dwFlags, pChainParameters, cCriteria, rgpCriteria, hStore, pcSelection, pprgpSelection)
# pSelectionContext : GUID* optional -> "void*"
# dwFlags : DWORD -> "dword"
# pChainParameters : CERT_SELECT_CHAIN_PARA* optional -> "void*"
# cCriteria : DWORD -> "dword"
# rgpCriteria : CERT_SELECT_CRITERIA* optional -> "void*"
# hStore : HCERTSTORE -> "void*"
# pcSelection : DWORD* out -> "void*"
# pprgpSelection : CERT_CHAIN_CONTEXT*** out -> "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)。