CryptCreateHash

// ADVAPI32.dll
#include <windows.h>

BOOL CryptCreateHash(
    UINT_PTR hProv,
    ALG_ID Algid,
    UINT_PTR hKey,
    DWORD dwFlags,
    UINT_PTR* phHash
);

<DllImport("ADVAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CryptCreateHash(
    hProv As UIntPtr,   ' UINT_PTR
    Algid As UInteger,   ' ALG_ID
    hKey As UIntPtr,   ' UINT_PTR
    dwFlags As UInteger,   ' DWORD
    <Out> ByRef phHash As UIntPtr   ' UINT_PTR* out
) As Boolean
End Function

' hProv : UINT_PTR
' Algid : ALG_ID
' hKey : UINT_PTR
' dwFlags : DWORD
' phHash : UINT_PTR* out
Declare PtrSafe Function CryptCreateHash Lib "advapi32" ( _
    ByVal hProv As LongPtr, _
    ByVal Algid As Long, _
    ByVal hKey As LongPtr, _
    ByVal dwFlags As Long, _
    ByRef phHash 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

CryptCreateHash = ctypes.windll.advapi32.CryptCreateHash
CryptCreateHash.restype = wintypes.BOOL
CryptCreateHash.argtypes = [
    ctypes.c_size_t,  # hProv : UINT_PTR
    wintypes.DWORD,  # Algid : ALG_ID
    ctypes.c_size_t,  # hKey : UINT_PTR
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.POINTER(ctypes.c_size_t),  # phHash : UINT_PTR* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
CryptCreateHash = Fiddle::Function.new(
  lib['CryptCreateHash'],
  [
    Fiddle::TYPE_UINTPTR_T,  # hProv : UINT_PTR
    -Fiddle::TYPE_INT,  # Algid : ALG_ID
    Fiddle::TYPE_UINTPTR_T,  # hKey : UINT_PTR
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # phHash : UINT_PTR* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn CryptCreateHash(
        hProv: usize,  // UINT_PTR
        Algid: u32,  // ALG_ID
        hKey: usize,  // UINT_PTR
        dwFlags: u32,  // DWORD
        phHash: *mut usize  // UINT_PTR* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true)]
public static extern bool CryptCreateHash(UIntPtr hProv, uint Algid, UIntPtr hKey, uint dwFlags, out UIntPtr phHash);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_CryptCreateHash' -Namespace Win32 -PassThru
# $api::CryptCreateHash(hProv, Algid, hKey, dwFlags, phHash)

#uselib "ADVAPI32.dll"
#func global CryptCreateHash "CryptCreateHash" sptr, sptr, sptr, sptr, sptr
; CryptCreateHash hProv, Algid, hKey, dwFlags, varptr(phHash)   ; 戻り値は stat
; hProv : UINT_PTR -> "sptr"
; Algid : ALG_ID -> "sptr"
; hKey : UINT_PTR -> "sptr"
; dwFlags : DWORD -> "sptr"
; phHash : UINT_PTR* 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 "ADVAPI32.dll"
#cfunc global CryptCreateHash "CryptCreateHash" sptr, int, sptr, int, var
; res = CryptCreateHash(hProv, Algid, hKey, dwFlags, phHash)
; hProv : UINT_PTR -> "sptr"
; Algid : ALG_ID -> "int"
; hKey : UINT_PTR -> "sptr"
; dwFlags : DWORD -> "int"
; phHash : UINT_PTR* 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 CryptCreateHash(UINT_PTR hProv, ALG_ID Algid, UINT_PTR hKey, DWORD dwFlags, UINT_PTR* phHash)
#uselib "ADVAPI32.dll"
#cfunc global CryptCreateHash "CryptCreateHash" intptr, int, intptr, int, var
; res = CryptCreateHash(hProv, Algid, hKey, dwFlags, phHash)
; hProv : UINT_PTR -> "intptr"
; Algid : ALG_ID -> "int"
; hKey : UINT_PTR -> "intptr"
; dwFlags : DWORD -> "int"
; phHash : UINT_PTR* 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 (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procCryptCreateHash = advapi32.NewProc("CryptCreateHash")
)

// hProv (UINT_PTR), Algid (ALG_ID), hKey (UINT_PTR), dwFlags (DWORD), phHash (UINT_PTR* out)
r1, _, err := procCryptCreateHash.Call(
	uintptr(hProv),
	uintptr(Algid),
	uintptr(hKey),
	uintptr(dwFlags),
	uintptr(phHash),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CryptCreateHash(
  hProv: NativeUInt;   // UINT_PTR
  Algid: DWORD;   // ALG_ID
  hKey: NativeUInt;   // UINT_PTR
  dwFlags: DWORD;   // DWORD
  phHash: Pointer   // UINT_PTR* out
): BOOL; stdcall;
  external 'ADVAPI32.dll' name 'CryptCreateHash';

result := DllCall("ADVAPI32\CryptCreateHash"
    , "UPtr", hProv   ; UINT_PTR
    , "UInt", Algid   ; ALG_ID
    , "UPtr", hKey   ; UINT_PTR
    , "UInt", dwFlags   ; DWORD
    , "Ptr", phHash   ; UINT_PTR* out
    , "Int")   ; return: BOOL

●CryptCreateHash(hProv, Algid, hKey, dwFlags, phHash) = DLL("ADVAPI32.dll", "bool CryptCreateHash(int, dword, int, dword, void*)")
# 呼び出し: CryptCreateHash(hProv, Algid, hKey, dwFlags, phHash)
# hProv : UINT_PTR -> "int"
# Algid : ALG_ID -> "dword"
# hKey : UINT_PTR -> "int"
# dwFlags : DWORD -> "dword"
# phHash : UINT_PTR* 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)。