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AcquireCredentialsHandleW

関数

セキュリティパッケージの資格情報ハンドルを取得する(Unicode版)。

DLLSECUR32.dll文字セットUnicode (-W)呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// SECUR32.dll  (Unicode / -W)
#include <windows.h>

HRESULT AcquireCredentialsHandleW(
    LPWSTR pszPrincipal,   // optional
    LPWSTR pszPackage,
    SECPKG_CRED fCredentialUse,
    void* pvLogonId,   // optional
    void* pAuthData,   // optional
    SEC_GET_KEY_FN pGetKeyFn,   // optional
    void* pvGetKeyArgument,   // optional
    SecHandle* phCredential,
    LONGLONG* ptsExpiry   // optional
);

パラメーター

名前	型	方向
pszPrincipal	LPWSTR	inoptional
pszPackage	LPWSTR	in
fCredentialUse	SECPKG_CRED	in
pvLogonId	void*	inoptional
pAuthData	void*	inoptional
pGetKeyFn	SEC_GET_KEY_FN	inoptional
pvGetKeyArgument	void*	inoptional
phCredential	SecHandle*	out
ptsExpiry	LONGLONG*	outoptional

戻り値の型: HRESULT

各言語での呼び出し定義

// SECUR32.dll  (Unicode / -W)
#include <windows.h>

HRESULT AcquireCredentialsHandleW(
    LPWSTR pszPrincipal,   // optional
    LPWSTR pszPackage,
    SECPKG_CRED fCredentialUse,
    void* pvLogonId,   // optional
    void* pAuthData,   // optional
    SEC_GET_KEY_FN pGetKeyFn,   // optional
    void* pvGetKeyArgument,   // optional
    SecHandle* phCredential,
    LONGLONG* ptsExpiry   // optional
);

[DllImport("SECUR32.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern int AcquireCredentialsHandleW(
    [MarshalAs(UnmanagedType.LPWStr)] string pszPrincipal,   // LPWSTR optional
    [MarshalAs(UnmanagedType.LPWStr)] string pszPackage,   // LPWSTR
    uint fCredentialUse,   // SECPKG_CRED
    IntPtr pvLogonId,   // void* optional
    IntPtr pAuthData,   // void* optional
    IntPtr pGetKeyFn,   // SEC_GET_KEY_FN optional
    IntPtr pvGetKeyArgument,   // void* optional
    IntPtr phCredential,   // SecHandle* out
    IntPtr ptsExpiry   // LONGLONG* optional, out
);

<DllImport("SECUR32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function AcquireCredentialsHandleW(
    <MarshalAs(UnmanagedType.LPWStr)> pszPrincipal As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> pszPackage As String,   ' LPWSTR
    fCredentialUse As UInteger,   ' SECPKG_CRED
    pvLogonId As IntPtr,   ' void* optional
    pAuthData As IntPtr,   ' void* optional
    pGetKeyFn As IntPtr,   ' SEC_GET_KEY_FN optional
    pvGetKeyArgument As IntPtr,   ' void* optional
    phCredential As IntPtr,   ' SecHandle* out
    ptsExpiry As IntPtr   ' LONGLONG* optional, out
) As Integer
End Function

' pszPrincipal : LPWSTR optional
' pszPackage : LPWSTR
' fCredentialUse : SECPKG_CRED
' pvLogonId : void* optional
' pAuthData : void* optional
' pGetKeyFn : SEC_GET_KEY_FN optional
' pvGetKeyArgument : void* optional
' phCredential : SecHandle* out
' ptsExpiry : LONGLONG* optional, out
Declare PtrSafe Function AcquireCredentialsHandleW Lib "secur32" ( _
    ByVal pszPrincipal As LongPtr, _
    ByVal pszPackage As LongPtr, _
    ByVal fCredentialUse As Long, _
    ByVal pvLogonId As LongPtr, _
    ByVal pAuthData As LongPtr, _
    ByVal pGetKeyFn As LongPtr, _
    ByVal pvGetKeyArgument As LongPtr, _
    ByVal phCredential As LongPtr, _
    ByVal ptsExpiry As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

AcquireCredentialsHandleW = ctypes.windll.secur32.AcquireCredentialsHandleW
AcquireCredentialsHandleW.restype = ctypes.c_int
AcquireCredentialsHandleW.argtypes = [
    wintypes.LPCWSTR,  # pszPrincipal : LPWSTR optional
    wintypes.LPCWSTR,  # pszPackage : LPWSTR
    wintypes.DWORD,  # fCredentialUse : SECPKG_CRED
    ctypes.POINTER(None),  # pvLogonId : void* optional
    ctypes.POINTER(None),  # pAuthData : void* optional
    ctypes.c_void_p,  # pGetKeyFn : SEC_GET_KEY_FN optional
    ctypes.POINTER(None),  # pvGetKeyArgument : void* optional
    ctypes.c_void_p,  # phCredential : SecHandle* out
    ctypes.POINTER(ctypes.c_longlong),  # ptsExpiry : LONGLONG* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SECUR32.dll')
AcquireCredentialsHandleW = Fiddle::Function.new(
  lib['AcquireCredentialsHandleW'],
  [
    Fiddle::TYPE_VOIDP,  # pszPrincipal : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # pszPackage : LPWSTR
    -Fiddle::TYPE_INT,  # fCredentialUse : SECPKG_CRED
    Fiddle::TYPE_VOIDP,  # pvLogonId : void* optional
    Fiddle::TYPE_VOIDP,  # pAuthData : void* optional
    Fiddle::TYPE_VOIDP,  # pGetKeyFn : SEC_GET_KEY_FN optional
    Fiddle::TYPE_VOIDP,  # pvGetKeyArgument : void* optional
    Fiddle::TYPE_VOIDP,  # phCredential : SecHandle* out
    Fiddle::TYPE_VOIDP,  # ptsExpiry : LONGLONG* optional, out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "secur32")]
extern "system" {
    fn AcquireCredentialsHandleW(
        pszPrincipal: *mut u16,  // LPWSTR optional
        pszPackage: *mut u16,  // LPWSTR
        fCredentialUse: u32,  // SECPKG_CRED
        pvLogonId: *mut (),  // void* optional
        pAuthData: *mut (),  // void* optional
        pGetKeyFn: *const core::ffi::c_void,  // SEC_GET_KEY_FN optional
        pvGetKeyArgument: *mut (),  // void* optional
        phCredential: *mut SecHandle,  // SecHandle* out
        ptsExpiry: *mut i64  // LONGLONG* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SECUR32.dll", CharSet = CharSet.Unicode)]
public static extern int AcquireCredentialsHandleW([MarshalAs(UnmanagedType.LPWStr)] string pszPrincipal, [MarshalAs(UnmanagedType.LPWStr)] string pszPackage, uint fCredentialUse, IntPtr pvLogonId, IntPtr pAuthData, IntPtr pGetKeyFn, IntPtr pvGetKeyArgument, IntPtr phCredential, IntPtr ptsExpiry);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SECUR32_AcquireCredentialsHandleW' -Namespace Win32 -PassThru
# $api::AcquireCredentialsHandleW(pszPrincipal, pszPackage, fCredentialUse, pvLogonId, pAuthData, pGetKeyFn, pvGetKeyArgument, phCredential, ptsExpiry)

#uselib "SECUR32.dll"
#func global AcquireCredentialsHandleW "AcquireCredentialsHandleW" wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr
; AcquireCredentialsHandleW pszPrincipal, pszPackage, fCredentialUse, pvLogonId, pAuthData, pGetKeyFn, pvGetKeyArgument, varptr(phCredential), varptr(ptsExpiry)   ; 戻り値は stat
; pszPrincipal : LPWSTR optional -> "wptr"
; pszPackage : LPWSTR -> "wptr"
; fCredentialUse : SECPKG_CRED -> "wptr"
; pvLogonId : void* optional -> "wptr"
; pAuthData : void* optional -> "wptr"
; pGetKeyFn : SEC_GET_KEY_FN optional -> "wptr"
; pvGetKeyArgument : void* optional -> "wptr"
; phCredential : SecHandle* out -> "wptr"
; ptsExpiry : LONGLONG* optional, out -> "wptr"
; ※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 "SECUR32.dll"
#cfunc global AcquireCredentialsHandleW "AcquireCredentialsHandleW" wstr, wstr, int, sptr, sptr, sptr, sptr, var, var
; res = AcquireCredentialsHandleW(pszPrincipal, pszPackage, fCredentialUse, pvLogonId, pAuthData, pGetKeyFn, pvGetKeyArgument, phCredential, ptsExpiry)
; pszPrincipal : LPWSTR optional -> "wstr"
; pszPackage : LPWSTR -> "wstr"
; fCredentialUse : SECPKG_CRED -> "int"
; pvLogonId : void* optional -> "sptr"
; pAuthData : void* optional -> "sptr"
; pGetKeyFn : SEC_GET_KEY_FN optional -> "sptr"
; pvGetKeyArgument : void* optional -> "sptr"
; phCredential : SecHandle* out -> "var"
; ptsExpiry : LONGLONG* 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 "SECUR32.dll"
#cfunc global AcquireCredentialsHandleW "AcquireCredentialsHandleW" wstr, wstr, int, sptr, sptr, sptr, sptr, sptr, sptr
; res = AcquireCredentialsHandleW(pszPrincipal, pszPackage, fCredentialUse, pvLogonId, pAuthData, pGetKeyFn, pvGetKeyArgument, varptr(phCredential), varptr(ptsExpiry))
; pszPrincipal : LPWSTR optional -> "wstr"
; pszPackage : LPWSTR -> "wstr"
; fCredentialUse : SECPKG_CRED -> "int"
; pvLogonId : void* optional -> "sptr"
; pAuthData : void* optional -> "sptr"
; pGetKeyFn : SEC_GET_KEY_FN optional -> "sptr"
; pvGetKeyArgument : void* optional -> "sptr"
; phCredential : SecHandle* out -> "sptr"
; ptsExpiry : LONGLONG* 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:

; HRESULT AcquireCredentialsHandleW(LPWSTR pszPrincipal, LPWSTR pszPackage, SECPKG_CRED fCredentialUse, void* pvLogonId, void* pAuthData, SEC_GET_KEY_FN pGetKeyFn, void* pvGetKeyArgument, SecHandle* phCredential, LONGLONG* ptsExpiry)
#uselib "SECUR32.dll"
#cfunc global AcquireCredentialsHandleW "AcquireCredentialsHandleW" wstr, wstr, int, intptr, intptr, intptr, intptr, var, var
; res = AcquireCredentialsHandleW(pszPrincipal, pszPackage, fCredentialUse, pvLogonId, pAuthData, pGetKeyFn, pvGetKeyArgument, phCredential, ptsExpiry)
; pszPrincipal : LPWSTR optional -> "wstr"
; pszPackage : LPWSTR -> "wstr"
; fCredentialUse : SECPKG_CRED -> "int"
; pvLogonId : void* optional -> "intptr"
; pAuthData : void* optional -> "intptr"
; pGetKeyFn : SEC_GET_KEY_FN optional -> "intptr"
; pvGetKeyArgument : void* optional -> "intptr"
; phCredential : SecHandle* out -> "var"
; ptsExpiry : LONGLONG* 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。; HRESULT AcquireCredentialsHandleW(LPWSTR pszPrincipal, LPWSTR pszPackage, SECPKG_CRED fCredentialUse, void* pvLogonId, void* pAuthData, SEC_GET_KEY_FN pGetKeyFn, void* pvGetKeyArgument, SecHandle* phCredential, LONGLONG* ptsExpiry)
#uselib "SECUR32.dll"
#cfunc global AcquireCredentialsHandleW "AcquireCredentialsHandleW" wstr, wstr, int, intptr, intptr, intptr, intptr, intptr, intptr
; res = AcquireCredentialsHandleW(pszPrincipal, pszPackage, fCredentialUse, pvLogonId, pAuthData, pGetKeyFn, pvGetKeyArgument, varptr(phCredential), varptr(ptsExpiry))
; pszPrincipal : LPWSTR optional -> "wstr"
; pszPackage : LPWSTR -> "wstr"
; fCredentialUse : SECPKG_CRED -> "int"
; pvLogonId : void* optional -> "intptr"
; pAuthData : void* optional -> "intptr"
; pGetKeyFn : SEC_GET_KEY_FN optional -> "intptr"
; pvGetKeyArgument : void* optional -> "intptr"
; phCredential : SecHandle* out -> "intptr"
; ptsExpiry : LONGLONG* 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 (
	secur32 = windows.NewLazySystemDLL("SECUR32.dll")
	procAcquireCredentialsHandleW = secur32.NewProc("AcquireCredentialsHandleW")
)

// pszPrincipal (LPWSTR optional), pszPackage (LPWSTR), fCredentialUse (SECPKG_CRED), pvLogonId (void* optional), pAuthData (void* optional), pGetKeyFn (SEC_GET_KEY_FN optional), pvGetKeyArgument (void* optional), phCredential (SecHandle* out), ptsExpiry (LONGLONG* optional, out)
r1, _, err := procAcquireCredentialsHandleW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszPrincipal))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszPackage))),
	uintptr(fCredentialUse),
	uintptr(pvLogonId),
	uintptr(pAuthData),
	uintptr(pGetKeyFn),
	uintptr(pvGetKeyArgument),
	uintptr(phCredential),
	uintptr(ptsExpiry),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function AcquireCredentialsHandleW(
  pszPrincipal: PWideChar;   // LPWSTR optional
  pszPackage: PWideChar;   // LPWSTR
  fCredentialUse: DWORD;   // SECPKG_CRED
  pvLogonId: Pointer;   // void* optional
  pAuthData: Pointer;   // void* optional
  pGetKeyFn: Pointer;   // SEC_GET_KEY_FN optional
  pvGetKeyArgument: Pointer;   // void* optional
  phCredential: Pointer;   // SecHandle* out
  ptsExpiry: Pointer   // LONGLONG* optional, out
): Integer; stdcall;
  external 'SECUR32.dll' name 'AcquireCredentialsHandleW';

result := DllCall("SECUR32\AcquireCredentialsHandleW"
    , "WStr", pszPrincipal   ; LPWSTR optional
    , "WStr", pszPackage   ; LPWSTR
    , "UInt", fCredentialUse   ; SECPKG_CRED
    , "Ptr", pvLogonId   ; void* optional
    , "Ptr", pAuthData   ; void* optional
    , "Ptr", pGetKeyFn   ; SEC_GET_KEY_FN optional
    , "Ptr", pvGetKeyArgument   ; void* optional
    , "Ptr", phCredential   ; SecHandle* out
    , "Ptr", ptsExpiry   ; LONGLONG* optional, out
    , "Int")   ; return: HRESULT

●AcquireCredentialsHandleW(pszPrincipal, pszPackage, fCredentialUse, pvLogonId, pAuthData, pGetKeyFn, pvGetKeyArgument, phCredential, ptsExpiry) = DLL("SECUR32.dll", "int AcquireCredentialsHandleW(char*, char*, dword, void*, void*, void*, void*, void*, void*)")
# 呼び出し: AcquireCredentialsHandleW(pszPrincipal, pszPackage, fCredentialUse, pvLogonId, pAuthData, pGetKeyFn, pvGetKeyArgument, phCredential, ptsExpiry)
# pszPrincipal : LPWSTR optional -> "char*"
# pszPackage : LPWSTR -> "char*"
# fCredentialUse : SECPKG_CRED -> "dword"
# pvLogonId : void* optional -> "void*"
# pAuthData : void* optional -> "void*"
# pGetKeyFn : SEC_GET_KEY_FN optional -> "void*"
# pvGetKeyArgument : void* optional -> "void*"
# phCredential : SecHandle* out -> "void*"
# ptsExpiry : LONGLONG* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。