ホーム › Security.Cryptography › CertEnumSubjectInSortedCTL

CertEnumSubjectInSortedCTL

関数

ソート済みCTL内のサブジェクトを順に列挙する。

DLLCRYPT32.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

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

BOOL CertEnumSubjectInSortedCTL(
    CTL_CONTEXT* pCtlContext,
    void** ppvNextSubject,
    CRYPT_INTEGER_BLOB* pSubjectIdentifier,   // optional
    CRYPT_INTEGER_BLOB* pEncodedAttributes   // optional
);

パラメーター

名前	型	方向
pCtlContext	CTL_CONTEXT*	in
ppvNextSubject	void**	inout
pSubjectIdentifier	CRYPT_INTEGER_BLOB*	outoptional
pEncodedAttributes	CRYPT_INTEGER_BLOB*	outoptional

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL CertEnumSubjectInSortedCTL(
    CTL_CONTEXT* pCtlContext,
    void** ppvNextSubject,
    CRYPT_INTEGER_BLOB* pSubjectIdentifier,   // optional
    CRYPT_INTEGER_BLOB* pEncodedAttributes   // optional
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", ExactSpelling = true)]
static extern bool CertEnumSubjectInSortedCTL(
    IntPtr pCtlContext,   // CTL_CONTEXT*
    IntPtr ppvNextSubject,   // void** in/out
    IntPtr pSubjectIdentifier,   // CRYPT_INTEGER_BLOB* optional, out
    IntPtr pEncodedAttributes   // CRYPT_INTEGER_BLOB* optional, out
);

<DllImport("CRYPT32.dll", ExactSpelling:=True)>
Public Shared Function CertEnumSubjectInSortedCTL(
    pCtlContext As IntPtr,   ' CTL_CONTEXT*
    ppvNextSubject As IntPtr,   ' void** in/out
    pSubjectIdentifier As IntPtr,   ' CRYPT_INTEGER_BLOB* optional, out
    pEncodedAttributes As IntPtr   ' CRYPT_INTEGER_BLOB* optional, out
) As Boolean
End Function

' pCtlContext : CTL_CONTEXT*
' ppvNextSubject : void** in/out
' pSubjectIdentifier : CRYPT_INTEGER_BLOB* optional, out
' pEncodedAttributes : CRYPT_INTEGER_BLOB* optional, out
Declare PtrSafe Function CertEnumSubjectInSortedCTL Lib "crypt32" ( _
    ByVal pCtlContext As LongPtr, _
    ByVal ppvNextSubject As LongPtr, _
    ByVal pSubjectIdentifier As LongPtr, _
    ByVal pEncodedAttributes 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

CertEnumSubjectInSortedCTL = ctypes.windll.crypt32.CertEnumSubjectInSortedCTL
CertEnumSubjectInSortedCTL.restype = wintypes.BOOL
CertEnumSubjectInSortedCTL.argtypes = [
    ctypes.c_void_p,  # pCtlContext : CTL_CONTEXT*
    ctypes.c_void_p,  # ppvNextSubject : void** in/out
    ctypes.c_void_p,  # pSubjectIdentifier : CRYPT_INTEGER_BLOB* optional, out
    ctypes.c_void_p,  # pEncodedAttributes : CRYPT_INTEGER_BLOB* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPT32.dll')
CertEnumSubjectInSortedCTL = Fiddle::Function.new(
  lib['CertEnumSubjectInSortedCTL'],
  [
    Fiddle::TYPE_VOIDP,  # pCtlContext : CTL_CONTEXT*
    Fiddle::TYPE_VOIDP,  # ppvNextSubject : void** in/out
    Fiddle::TYPE_VOIDP,  # pSubjectIdentifier : CRYPT_INTEGER_BLOB* optional, out
    Fiddle::TYPE_VOIDP,  # pEncodedAttributes : CRYPT_INTEGER_BLOB* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "crypt32")]
extern "system" {
    fn CertEnumSubjectInSortedCTL(
        pCtlContext: *mut CTL_CONTEXT,  // CTL_CONTEXT*
        ppvNextSubject: *mut *mut (),  // void** in/out
        pSubjectIdentifier: *mut CRYPT_INTEGER_BLOB,  // CRYPT_INTEGER_BLOB* optional, out
        pEncodedAttributes: *mut CRYPT_INTEGER_BLOB  // CRYPT_INTEGER_BLOB* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll")]
public static extern bool CertEnumSubjectInSortedCTL(IntPtr pCtlContext, IntPtr ppvNextSubject, IntPtr pSubjectIdentifier, IntPtr pEncodedAttributes);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CertEnumSubjectInSortedCTL' -Namespace Win32 -PassThru
# $api::CertEnumSubjectInSortedCTL(pCtlContext, ppvNextSubject, pSubjectIdentifier, pEncodedAttributes)

#uselib "CRYPT32.dll"
#func global CertEnumSubjectInSortedCTL "CertEnumSubjectInSortedCTL" sptr, sptr, sptr, sptr
; CertEnumSubjectInSortedCTL varptr(pCtlContext), ppvNextSubject, varptr(pSubjectIdentifier), varptr(pEncodedAttributes)   ; 戻り値は stat
; pCtlContext : CTL_CONTEXT* -> "sptr"
; ppvNextSubject : void** in/out -> "sptr"
; pSubjectIdentifier : CRYPT_INTEGER_BLOB* optional, out -> "sptr"
; pEncodedAttributes : CRYPT_INTEGER_BLOB* optional, 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 CertEnumSubjectInSortedCTL "CertEnumSubjectInSortedCTL" var, sptr, var, var
; res = CertEnumSubjectInSortedCTL(pCtlContext, ppvNextSubject, pSubjectIdentifier, pEncodedAttributes)
; pCtlContext : CTL_CONTEXT* -> "var"
; ppvNextSubject : void** in/out -> "sptr"
; pSubjectIdentifier : CRYPT_INTEGER_BLOB* optional, out -> "var"
; pEncodedAttributes : CRYPT_INTEGER_BLOB* optional, 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 CertEnumSubjectInSortedCTL "CertEnumSubjectInSortedCTL" sptr, sptr, sptr, sptr
; res = CertEnumSubjectInSortedCTL(varptr(pCtlContext), ppvNextSubject, varptr(pSubjectIdentifier), varptr(pEncodedAttributes))
; pCtlContext : CTL_CONTEXT* -> "sptr"
; ppvNextSubject : void** in/out -> "sptr"
; pSubjectIdentifier : CRYPT_INTEGER_BLOB* optional, out -> "sptr"
; pEncodedAttributes : CRYPT_INTEGER_BLOB* optional, 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 CertEnumSubjectInSortedCTL(CTL_CONTEXT* pCtlContext, void** ppvNextSubject, CRYPT_INTEGER_BLOB* pSubjectIdentifier, CRYPT_INTEGER_BLOB* pEncodedAttributes)
#uselib "CRYPT32.dll"
#cfunc global CertEnumSubjectInSortedCTL "CertEnumSubjectInSortedCTL" var, intptr, var, var
; res = CertEnumSubjectInSortedCTL(pCtlContext, ppvNextSubject, pSubjectIdentifier, pEncodedAttributes)
; pCtlContext : CTL_CONTEXT* -> "var"
; ppvNextSubject : void** in/out -> "intptr"
; pSubjectIdentifier : CRYPT_INTEGER_BLOB* optional, out -> "var"
; pEncodedAttributes : CRYPT_INTEGER_BLOB* optional, 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 CertEnumSubjectInSortedCTL(CTL_CONTEXT* pCtlContext, void** ppvNextSubject, CRYPT_INTEGER_BLOB* pSubjectIdentifier, CRYPT_INTEGER_BLOB* pEncodedAttributes)
#uselib "CRYPT32.dll"
#cfunc global CertEnumSubjectInSortedCTL "CertEnumSubjectInSortedCTL" intptr, intptr, intptr, intptr
; res = CertEnumSubjectInSortedCTL(varptr(pCtlContext), ppvNextSubject, varptr(pSubjectIdentifier), varptr(pEncodedAttributes))
; pCtlContext : CTL_CONTEXT* -> "intptr"
; ppvNextSubject : void** in/out -> "intptr"
; pSubjectIdentifier : CRYPT_INTEGER_BLOB* optional, out -> "intptr"
; pEncodedAttributes : CRYPT_INTEGER_BLOB* optional, 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")
	procCertEnumSubjectInSortedCTL = crypt32.NewProc("CertEnumSubjectInSortedCTL")
)

// pCtlContext (CTL_CONTEXT*), ppvNextSubject (void** in/out), pSubjectIdentifier (CRYPT_INTEGER_BLOB* optional, out), pEncodedAttributes (CRYPT_INTEGER_BLOB* optional, out)
r1, _, err := procCertEnumSubjectInSortedCTL.Call(
	uintptr(pCtlContext),
	uintptr(ppvNextSubject),
	uintptr(pSubjectIdentifier),
	uintptr(pEncodedAttributes),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CertEnumSubjectInSortedCTL(
  pCtlContext: Pointer;   // CTL_CONTEXT*
  ppvNextSubject: Pointer;   // void** in/out
  pSubjectIdentifier: Pointer;   // CRYPT_INTEGER_BLOB* optional, out
  pEncodedAttributes: Pointer   // CRYPT_INTEGER_BLOB* optional, out
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CertEnumSubjectInSortedCTL';

result := DllCall("CRYPT32\CertEnumSubjectInSortedCTL"
    , "Ptr", pCtlContext   ; CTL_CONTEXT*
    , "Ptr", ppvNextSubject   ; void** in/out
    , "Ptr", pSubjectIdentifier   ; CRYPT_INTEGER_BLOB* optional, out
    , "Ptr", pEncodedAttributes   ; CRYPT_INTEGER_BLOB* optional, out
    , "Int")   ; return: BOOL

●CertEnumSubjectInSortedCTL(pCtlContext, ppvNextSubject, pSubjectIdentifier, pEncodedAttributes) = DLL("CRYPT32.dll", "bool CertEnumSubjectInSortedCTL(void*, void*, void*, void*)")
# 呼び出し: CertEnumSubjectInSortedCTL(pCtlContext, ppvNextSubject, pSubjectIdentifier, pEncodedAttributes)
# pCtlContext : CTL_CONTEXT* -> "void*"
# ppvNextSubject : void** in/out -> "void*"
# pSubjectIdentifier : CRYPT_INTEGER_BLOB* optional, out -> "void*"
# pEncodedAttributes : CRYPT_INTEGER_BLOB* optional, 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)。