CryptSetProvParam

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

BOOL CryptSetProvParam(
    UINT_PTR hProv,
    CRYPT_SET_PROV_PARAM_ID dwParam,
    const BYTE* pbData,
    DWORD dwFlags
);

<DllImport("ADVAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CryptSetProvParam(
    hProv As UIntPtr,   ' UINT_PTR
    dwParam As UInteger,   ' CRYPT_SET_PROV_PARAM_ID
    pbData As IntPtr,   ' BYTE*
    dwFlags As UInteger   ' DWORD
) As Boolean
End Function

' hProv : UINT_PTR
' dwParam : CRYPT_SET_PROV_PARAM_ID
' pbData : BYTE*
' dwFlags : DWORD
Declare PtrSafe Function CryptSetProvParam Lib "advapi32" ( _
    ByVal hProv As LongPtr, _
    ByVal dwParam As Long, _
    ByVal pbData As LongPtr, _
    ByVal dwFlags 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

CryptSetProvParam = ctypes.windll.advapi32.CryptSetProvParam
CryptSetProvParam.restype = wintypes.BOOL
CryptSetProvParam.argtypes = [
    ctypes.c_size_t,  # hProv : UINT_PTR
    wintypes.DWORD,  # dwParam : CRYPT_SET_PROV_PARAM_ID
    ctypes.POINTER(ctypes.c_ubyte),  # pbData : BYTE*
    wintypes.DWORD,  # dwFlags : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
CryptSetProvParam = Fiddle::Function.new(
  lib['CryptSetProvParam'],
  [
    Fiddle::TYPE_UINTPTR_T,  # hProv : UINT_PTR
    -Fiddle::TYPE_INT,  # dwParam : CRYPT_SET_PROV_PARAM_ID
    Fiddle::TYPE_VOIDP,  # pbData : BYTE*
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn CryptSetProvParam(
        hProv: usize,  // UINT_PTR
        dwParam: u32,  // CRYPT_SET_PROV_PARAM_ID
        pbData: *const u8,  // BYTE*
        dwFlags: u32  // DWORD
    ) -> 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 CryptSetProvParam(UIntPtr hProv, uint dwParam, IntPtr pbData, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_CryptSetProvParam' -Namespace Win32 -PassThru
# $api::CryptSetProvParam(hProv, dwParam, pbData, dwFlags)

#uselib "ADVAPI32.dll"
#func global CryptSetProvParam "CryptSetProvParam" sptr, sptr, sptr, sptr
; CryptSetProvParam hProv, dwParam, varptr(pbData), dwFlags   ; 戻り値は stat
; hProv : UINT_PTR -> "sptr"
; dwParam : CRYPT_SET_PROV_PARAM_ID -> "sptr"
; pbData : BYTE* -> "sptr"
; dwFlags : DWORD -> "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 CryptSetProvParam "CryptSetProvParam" sptr, int, var, int
; res = CryptSetProvParam(hProv, dwParam, pbData, dwFlags)
; hProv : UINT_PTR -> "sptr"
; dwParam : CRYPT_SET_PROV_PARAM_ID -> "int"
; pbData : BYTE* -> "var"
; dwFlags : DWORD -> "int"
; ※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 CryptSetProvParam(UINT_PTR hProv, CRYPT_SET_PROV_PARAM_ID dwParam, BYTE* pbData, DWORD dwFlags)
#uselib "ADVAPI32.dll"
#cfunc global CryptSetProvParam "CryptSetProvParam" intptr, int, var, int
; res = CryptSetProvParam(hProv, dwParam, pbData, dwFlags)
; hProv : UINT_PTR -> "intptr"
; dwParam : CRYPT_SET_PROV_PARAM_ID -> "int"
; pbData : BYTE* -> "var"
; dwFlags : DWORD -> "int"
; ※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")
	procCryptSetProvParam = advapi32.NewProc("CryptSetProvParam")
)

// hProv (UINT_PTR), dwParam (CRYPT_SET_PROV_PARAM_ID), pbData (BYTE*), dwFlags (DWORD)
r1, _, err := procCryptSetProvParam.Call(
	uintptr(hProv),
	uintptr(dwParam),
	uintptr(pbData),
	uintptr(dwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CryptSetProvParam(
  hProv: NativeUInt;   // UINT_PTR
  dwParam: DWORD;   // CRYPT_SET_PROV_PARAM_ID
  pbData: Pointer;   // BYTE*
  dwFlags: DWORD   // DWORD
): BOOL; stdcall;
  external 'ADVAPI32.dll' name 'CryptSetProvParam';

result := DllCall("ADVAPI32\CryptSetProvParam"
    , "UPtr", hProv   ; UINT_PTR
    , "UInt", dwParam   ; CRYPT_SET_PROV_PARAM_ID
    , "Ptr", pbData   ; BYTE*
    , "UInt", dwFlags   ; DWORD
    , "Int")   ; return: BOOL

●CryptSetProvParam(hProv, dwParam, pbData, dwFlags) = DLL("ADVAPI32.dll", "bool CryptSetProvParam(int, dword, void*, dword)")
# 呼び出し: CryptSetProvParam(hProv, dwParam, pbData, dwFlags)
# hProv : UINT_PTR -> "int"
# dwParam : CRYPT_SET_PROV_PARAM_ID -> "dword"
# pbData : BYTE* -> "void*"
# dwFlags : DWORD -> "dword"
# 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)。