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DsCrackSpnA

関数

サービスプリンシパル名を構成要素へ分解する(ANSI版)。

DLLDSPARSE.dll文字セットANSI (-A)呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// DSPARSE.dll  (ANSI / -A)
#include <windows.h>

DWORD DsCrackSpnA(
    LPCSTR pszSpn,
    DWORD* pcServiceClass,   // optional
    LPSTR ServiceClass,   // optional
    DWORD* pcServiceName,   // optional
    LPSTR ServiceName,   // optional
    DWORD* pcInstanceName,   // optional
    LPSTR InstanceName,   // optional
    WORD* pInstancePort   // optional
);

パラメーター

名前	型	方向
pszSpn	LPCSTR	in
pcServiceClass	DWORD*	inoutoptional
ServiceClass	LPSTR	outoptional
pcServiceName	DWORD*	inoutoptional
ServiceName	LPSTR	outoptional
pcInstanceName	DWORD*	inoutoptional
InstanceName	LPSTR	outoptional
pInstancePort	WORD*	outoptional

戻り値の型: DWORD

各言語での呼び出し定義

// DSPARSE.dll  (ANSI / -A)
#include <windows.h>

DWORD DsCrackSpnA(
    LPCSTR pszSpn,
    DWORD* pcServiceClass,   // optional
    LPSTR ServiceClass,   // optional
    DWORD* pcServiceName,   // optional
    LPSTR ServiceName,   // optional
    DWORD* pcInstanceName,   // optional
    LPSTR InstanceName,   // optional
    WORD* pInstancePort   // optional
);

[DllImport("DSPARSE.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern uint DsCrackSpnA(
    [MarshalAs(UnmanagedType.LPStr)] string pszSpn,   // LPCSTR
    IntPtr pcServiceClass,   // DWORD* optional, in/out
    [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder ServiceClass,   // LPSTR optional, out
    IntPtr pcServiceName,   // DWORD* optional, in/out
    [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder ServiceName,   // LPSTR optional, out
    IntPtr pcInstanceName,   // DWORD* optional, in/out
    [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder InstanceName,   // LPSTR optional, out
    IntPtr pInstancePort   // WORD* optional, out
);

<DllImport("DSPARSE.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function DsCrackSpnA(
    <MarshalAs(UnmanagedType.LPStr)> pszSpn As String,   ' LPCSTR
    pcServiceClass As IntPtr,   ' DWORD* optional, in/out
    <MarshalAs(UnmanagedType.LPStr)> ServiceClass As System.Text.StringBuilder,   ' LPSTR optional, out
    pcServiceName As IntPtr,   ' DWORD* optional, in/out
    <MarshalAs(UnmanagedType.LPStr)> ServiceName As System.Text.StringBuilder,   ' LPSTR optional, out
    pcInstanceName As IntPtr,   ' DWORD* optional, in/out
    <MarshalAs(UnmanagedType.LPStr)> InstanceName As System.Text.StringBuilder,   ' LPSTR optional, out
    pInstancePort As IntPtr   ' WORD* optional, out
) As UInteger
End Function

' pszSpn : LPCSTR
' pcServiceClass : DWORD* optional, in/out
' ServiceClass : LPSTR optional, out
' pcServiceName : DWORD* optional, in/out
' ServiceName : LPSTR optional, out
' pcInstanceName : DWORD* optional, in/out
' InstanceName : LPSTR optional, out
' pInstancePort : WORD* optional, out
Declare PtrSafe Function DsCrackSpnA Lib "dsparse" ( _
    ByVal pszSpn As String, _
    ByVal pcServiceClass As LongPtr, _
    ByVal ServiceClass As String, _
    ByVal pcServiceName As LongPtr, _
    ByVal ServiceName As String, _
    ByVal pcInstanceName As LongPtr, _
    ByVal InstanceName As String, _
    ByVal pInstancePort 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

DsCrackSpnA = ctypes.windll.dsparse.DsCrackSpnA
DsCrackSpnA.restype = wintypes.DWORD
DsCrackSpnA.argtypes = [
    wintypes.LPCSTR,  # pszSpn : LPCSTR
    ctypes.POINTER(wintypes.DWORD),  # pcServiceClass : DWORD* optional, in/out
    wintypes.LPSTR,  # ServiceClass : LPSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # pcServiceName : DWORD* optional, in/out
    wintypes.LPSTR,  # ServiceName : LPSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # pcInstanceName : DWORD* optional, in/out
    wintypes.LPSTR,  # InstanceName : LPSTR optional, out
    ctypes.POINTER(ctypes.c_ushort),  # pInstancePort : WORD* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DSPARSE.dll')
DsCrackSpnA = Fiddle::Function.new(
  lib['DsCrackSpnA'],
  [
    Fiddle::TYPE_VOIDP,  # pszSpn : LPCSTR
    Fiddle::TYPE_VOIDP,  # pcServiceClass : DWORD* optional, in/out
    Fiddle::TYPE_VOIDP,  # ServiceClass : LPSTR optional, out
    Fiddle::TYPE_VOIDP,  # pcServiceName : DWORD* optional, in/out
    Fiddle::TYPE_VOIDP,  # ServiceName : LPSTR optional, out
    Fiddle::TYPE_VOIDP,  # pcInstanceName : DWORD* optional, in/out
    Fiddle::TYPE_VOIDP,  # InstanceName : LPSTR optional, out
    Fiddle::TYPE_VOIDP,  # pInstancePort : WORD* optional, out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "dsparse")]
extern "system" {
    fn DsCrackSpnA(
        pszSpn: *const u8,  // LPCSTR
        pcServiceClass: *mut u32,  // DWORD* optional, in/out
        ServiceClass: *mut u8,  // LPSTR optional, out
        pcServiceName: *mut u32,  // DWORD* optional, in/out
        ServiceName: *mut u8,  // LPSTR optional, out
        pcInstanceName: *mut u32,  // DWORD* optional, in/out
        InstanceName: *mut u8,  // LPSTR optional, out
        pInstancePort: *mut u16  // WORD* optional, out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("DSPARSE.dll", CharSet = CharSet.Ansi)]
public static extern uint DsCrackSpnA([MarshalAs(UnmanagedType.LPStr)] string pszSpn, IntPtr pcServiceClass, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder ServiceClass, IntPtr pcServiceName, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder ServiceName, IntPtr pcInstanceName, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder InstanceName, IntPtr pInstancePort);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DSPARSE_DsCrackSpnA' -Namespace Win32 -PassThru
# $api::DsCrackSpnA(pszSpn, pcServiceClass, ServiceClass, pcServiceName, ServiceName, pcInstanceName, InstanceName, pInstancePort)

#uselib "DSPARSE.dll"
#func global DsCrackSpnA "DsCrackSpnA" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; DsCrackSpnA pszSpn, varptr(pcServiceClass), varptr(ServiceClass), varptr(pcServiceName), varptr(ServiceName), varptr(pcInstanceName), varptr(InstanceName), varptr(pInstancePort)   ; 戻り値は stat
; pszSpn : LPCSTR -> "sptr"
; pcServiceClass : DWORD* optional, in/out -> "sptr"
; ServiceClass : LPSTR optional, out -> "sptr"
; pcServiceName : DWORD* optional, in/out -> "sptr"
; ServiceName : LPSTR optional, out -> "sptr"
; pcInstanceName : DWORD* optional, in/out -> "sptr"
; InstanceName : LPSTR optional, out -> "sptr"
; pInstancePort : WORD* 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 "DSPARSE.dll"
#cfunc global DsCrackSpnA "DsCrackSpnA" str, var, var, var, var, var, var, var
; res = DsCrackSpnA(pszSpn, pcServiceClass, ServiceClass, pcServiceName, ServiceName, pcInstanceName, InstanceName, pInstancePort)
; pszSpn : LPCSTR -> "str"
; pcServiceClass : DWORD* optional, in/out -> "var"
; ServiceClass : LPSTR optional, out -> "var"
; pcServiceName : DWORD* optional, in/out -> "var"
; ServiceName : LPSTR optional, out -> "var"
; pcInstanceName : DWORD* optional, in/out -> "var"
; InstanceName : LPSTR optional, out -> "var"
; pInstancePort : WORD* 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 "DSPARSE.dll"
#cfunc global DsCrackSpnA "DsCrackSpnA" str, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; res = DsCrackSpnA(pszSpn, varptr(pcServiceClass), varptr(ServiceClass), varptr(pcServiceName), varptr(ServiceName), varptr(pcInstanceName), varptr(InstanceName), varptr(pInstancePort))
; pszSpn : LPCSTR -> "str"
; pcServiceClass : DWORD* optional, in/out -> "sptr"
; ServiceClass : LPSTR optional, out -> "sptr"
; pcServiceName : DWORD* optional, in/out -> "sptr"
; ServiceName : LPSTR optional, out -> "sptr"
; pcInstanceName : DWORD* optional, in/out -> "sptr"
; InstanceName : LPSTR optional, out -> "sptr"
; pInstancePort : WORD* 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:

; DWORD DsCrackSpnA(LPCSTR pszSpn, DWORD* pcServiceClass, LPSTR ServiceClass, DWORD* pcServiceName, LPSTR ServiceName, DWORD* pcInstanceName, LPSTR InstanceName, WORD* pInstancePort)
#uselib "DSPARSE.dll"
#cfunc global DsCrackSpnA "DsCrackSpnA" str, var, var, var, var, var, var, var
; res = DsCrackSpnA(pszSpn, pcServiceClass, ServiceClass, pcServiceName, ServiceName, pcInstanceName, InstanceName, pInstancePort)
; pszSpn : LPCSTR -> "str"
; pcServiceClass : DWORD* optional, in/out -> "var"
; ServiceClass : LPSTR optional, out -> "var"
; pcServiceName : DWORD* optional, in/out -> "var"
; ServiceName : LPSTR optional, out -> "var"
; pcInstanceName : DWORD* optional, in/out -> "var"
; InstanceName : LPSTR optional, out -> "var"
; pInstancePort : WORD* 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。; DWORD DsCrackSpnA(LPCSTR pszSpn, DWORD* pcServiceClass, LPSTR ServiceClass, DWORD* pcServiceName, LPSTR ServiceName, DWORD* pcInstanceName, LPSTR InstanceName, WORD* pInstancePort)
#uselib "DSPARSE.dll"
#cfunc global DsCrackSpnA "DsCrackSpnA" str, intptr, intptr, intptr, intptr, intptr, intptr, intptr
; res = DsCrackSpnA(pszSpn, varptr(pcServiceClass), varptr(ServiceClass), varptr(pcServiceName), varptr(ServiceName), varptr(pcInstanceName), varptr(InstanceName), varptr(pInstancePort))
; pszSpn : LPCSTR -> "str"
; pcServiceClass : DWORD* optional, in/out -> "intptr"
; ServiceClass : LPSTR optional, out -> "intptr"
; pcServiceName : DWORD* optional, in/out -> "intptr"
; ServiceName : LPSTR optional, out -> "intptr"
; pcInstanceName : DWORD* optional, in/out -> "intptr"
; InstanceName : LPSTR optional, out -> "intptr"
; pInstancePort : WORD* 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 (
	dsparse = windows.NewLazySystemDLL("DSPARSE.dll")
	procDsCrackSpnA = dsparse.NewProc("DsCrackSpnA")
)

// pszSpn (LPCSTR), pcServiceClass (DWORD* optional, in/out), ServiceClass (LPSTR optional, out), pcServiceName (DWORD* optional, in/out), ServiceName (LPSTR optional, out), pcInstanceName (DWORD* optional, in/out), InstanceName (LPSTR optional, out), pInstancePort (WORD* optional, out)
r1, _, err := procDsCrackSpnA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszSpn))),
	uintptr(pcServiceClass),
	uintptr(ServiceClass),
	uintptr(pcServiceName),
	uintptr(ServiceName),
	uintptr(pcInstanceName),
	uintptr(InstanceName),
	uintptr(pInstancePort),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function DsCrackSpnA(
  pszSpn: PAnsiChar;   // LPCSTR
  pcServiceClass: Pointer;   // DWORD* optional, in/out
  ServiceClass: PAnsiChar;   // LPSTR optional, out
  pcServiceName: Pointer;   // DWORD* optional, in/out
  ServiceName: PAnsiChar;   // LPSTR optional, out
  pcInstanceName: Pointer;   // DWORD* optional, in/out
  InstanceName: PAnsiChar;   // LPSTR optional, out
  pInstancePort: Pointer   // WORD* optional, out
): DWORD; stdcall;
  external 'DSPARSE.dll' name 'DsCrackSpnA';

result := DllCall("DSPARSE\DsCrackSpnA"
    , "AStr", pszSpn   ; LPCSTR
    , "Ptr", pcServiceClass   ; DWORD* optional, in/out
    , "Ptr", ServiceClass   ; LPSTR optional, out
    , "Ptr", pcServiceName   ; DWORD* optional, in/out
    , "Ptr", ServiceName   ; LPSTR optional, out
    , "Ptr", pcInstanceName   ; DWORD* optional, in/out
    , "Ptr", InstanceName   ; LPSTR optional, out
    , "Ptr", pInstancePort   ; WORD* optional, out
    , "UInt")   ; return: DWORD

●DsCrackSpnA(pszSpn, pcServiceClass, ServiceClass, pcServiceName, ServiceName, pcInstanceName, InstanceName, pInstancePort) = DLL("DSPARSE.dll", "dword DsCrackSpnA(char*, void*, char*, void*, char*, void*, char*, void*)")
# 呼び出し: DsCrackSpnA(pszSpn, pcServiceClass, ServiceClass, pcServiceName, ServiceName, pcInstanceName, InstanceName, pInstancePort)
# pszSpn : LPCSTR -> "char*"
# pcServiceClass : DWORD* optional, in/out -> "void*"
# ServiceClass : LPSTR optional, out -> "char*"
# pcServiceName : DWORD* optional, in/out -> "void*"
# ServiceName : LPSTR optional, out -> "char*"
# pcInstanceName : DWORD* optional, in/out -> "void*"
# InstanceName : LPSTR optional, out -> "char*"
# pInstancePort : WORD* 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)。