CryptSIPGetSealedDigest

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

BOOL CryptSIPGetSealedDigest(
    SIP_SUBJECTINFO* pSubjectInfo,
    const BYTE* pSig,   // optional
    DWORD dwSig,
    BYTE* pbDigest,   // optional
    DWORD* pcbDigest
);

<DllImport("WINTRUST.dll", ExactSpelling:=True)>
Public Shared Function CryptSIPGetSealedDigest(
    pSubjectInfo As IntPtr,   ' SIP_SUBJECTINFO*
    pSig As IntPtr,   ' BYTE* optional
    dwSig As UInteger,   ' DWORD
    pbDigest As IntPtr,   ' BYTE* optional, out
    ByRef pcbDigest As UInteger   ' DWORD* in/out
) As Boolean
End Function

' pSubjectInfo : SIP_SUBJECTINFO*
' pSig : BYTE* optional
' dwSig : DWORD
' pbDigest : BYTE* optional, out
' pcbDigest : DWORD* in/out
Declare PtrSafe Function CryptSIPGetSealedDigest Lib "wintrust" ( _
    ByVal pSubjectInfo As LongPtr, _
    ByVal pSig As LongPtr, _
    ByVal dwSig As Long, _
    ByVal pbDigest As LongPtr, _
    ByRef pcbDigest As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CryptSIPGetSealedDigest = ctypes.windll.wintrust.CryptSIPGetSealedDigest
CryptSIPGetSealedDigest.restype = wintypes.BOOL
CryptSIPGetSealedDigest.argtypes = [
    ctypes.c_void_p,  # pSubjectInfo : SIP_SUBJECTINFO*
    ctypes.POINTER(ctypes.c_ubyte),  # pSig : BYTE* optional
    wintypes.DWORD,  # dwSig : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # pbDigest : BYTE* optional, out
    ctypes.POINTER(wintypes.DWORD),  # pcbDigest : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINTRUST.dll')
CryptSIPGetSealedDigest = Fiddle::Function.new(
  lib['CryptSIPGetSealedDigest'],
  [
    Fiddle::TYPE_VOIDP,  # pSubjectInfo : SIP_SUBJECTINFO*
    Fiddle::TYPE_VOIDP,  # pSig : BYTE* optional
    -Fiddle::TYPE_INT,  # dwSig : DWORD
    Fiddle::TYPE_VOIDP,  # pbDigest : BYTE* optional, out
    Fiddle::TYPE_VOIDP,  # pcbDigest : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "wintrust")]
extern "system" {
    fn CryptSIPGetSealedDigest(
        pSubjectInfo: *mut SIP_SUBJECTINFO,  // SIP_SUBJECTINFO*
        pSig: *const u8,  // BYTE* optional
        dwSig: u32,  // DWORD
        pbDigest: *mut u8,  // BYTE* optional, out
        pcbDigest: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINTRUST.dll")]
public static extern bool CryptSIPGetSealedDigest(IntPtr pSubjectInfo, IntPtr pSig, uint dwSig, IntPtr pbDigest, ref uint pcbDigest);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINTRUST_CryptSIPGetSealedDigest' -Namespace Win32 -PassThru
# $api::CryptSIPGetSealedDigest(pSubjectInfo, pSig, dwSig, pbDigest, pcbDigest)

#uselib "WINTRUST.dll"
#func global CryptSIPGetSealedDigest "CryptSIPGetSealedDigest" sptr, sptr, sptr, sptr, sptr
; CryptSIPGetSealedDigest varptr(pSubjectInfo), varptr(pSig), dwSig, varptr(pbDigest), varptr(pcbDigest)   ; 戻り値は stat
; pSubjectInfo : SIP_SUBJECTINFO* -> "sptr"
; pSig : BYTE* optional -> "sptr"
; dwSig : DWORD -> "sptr"
; pbDigest : BYTE* optional, out -> "sptr"
; pcbDigest : DWORD* in/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。

#uselib "WINTRUST.dll"
#cfunc global CryptSIPGetSealedDigest "CryptSIPGetSealedDigest" var, var, int, var, var
; res = CryptSIPGetSealedDigest(pSubjectInfo, pSig, dwSig, pbDigest, pcbDigest)
; pSubjectInfo : SIP_SUBJECTINFO* -> "var"
; pSig : BYTE* optional -> "var"
; dwSig : DWORD -> "int"
; pbDigest : BYTE* optional, out -> "var"
; pcbDigest : DWORD* in/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 CryptSIPGetSealedDigest(SIP_SUBJECTINFO* pSubjectInfo, BYTE* pSig, DWORD dwSig, BYTE* pbDigest, DWORD* pcbDigest)
#uselib "WINTRUST.dll"
#cfunc global CryptSIPGetSealedDigest "CryptSIPGetSealedDigest" var, var, int, var, var
; res = CryptSIPGetSealedDigest(pSubjectInfo, pSig, dwSig, pbDigest, pcbDigest)
; pSubjectInfo : SIP_SUBJECTINFO* -> "var"
; pSig : BYTE* optional -> "var"
; dwSig : DWORD -> "int"
; pbDigest : BYTE* optional, out -> "var"
; pcbDigest : DWORD* in/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。

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

var (
	wintrust = windows.NewLazySystemDLL("WINTRUST.dll")
	procCryptSIPGetSealedDigest = wintrust.NewProc("CryptSIPGetSealedDigest")
)

// pSubjectInfo (SIP_SUBJECTINFO*), pSig (BYTE* optional), dwSig (DWORD), pbDigest (BYTE* optional, out), pcbDigest (DWORD* in/out)
r1, _, err := procCryptSIPGetSealedDigest.Call(
	uintptr(pSubjectInfo),
	uintptr(pSig),
	uintptr(dwSig),
	uintptr(pbDigest),
	uintptr(pcbDigest),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CryptSIPGetSealedDigest(
  pSubjectInfo: Pointer;   // SIP_SUBJECTINFO*
  pSig: Pointer;   // BYTE* optional
  dwSig: DWORD;   // DWORD
  pbDigest: Pointer;   // BYTE* optional, out
  pcbDigest: Pointer   // DWORD* in/out
): BOOL; stdcall;
  external 'WINTRUST.dll' name 'CryptSIPGetSealedDigest';

result := DllCall("WINTRUST\CryptSIPGetSealedDigest"
    , "Ptr", pSubjectInfo   ; SIP_SUBJECTINFO*
    , "Ptr", pSig   ; BYTE* optional
    , "UInt", dwSig   ; DWORD
    , "Ptr", pbDigest   ; BYTE* optional, out
    , "Ptr", pcbDigest   ; DWORD* in/out
    , "Int")   ; return: BOOL

●CryptSIPGetSealedDigest(pSubjectInfo, pSig, dwSig, pbDigest, pcbDigest) = DLL("WINTRUST.dll", "bool CryptSIPGetSealedDigest(void*, void*, dword, void*, void*)")
# 呼び出し: CryptSIPGetSealedDigest(pSubjectInfo, pSig, dwSig, pbDigest, pcbDigest)
# pSubjectInfo : SIP_SUBJECTINFO* -> "void*"
# pSig : BYTE* optional -> "void*"
# dwSig : DWORD -> "dword"
# pbDigest : BYTE* optional, out -> "void*"
# pcbDigest : DWORD* in/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)。