ホーム › Security.Cryptography › CryptSetOIDFunctionValue

CryptSetOIDFunctionValue

関数

OID関数に関連付けるレジストリ値を設定する。

DLLCRYPT32.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

// CRYPT32.dll
#include <windows.h>

BOOL CryptSetOIDFunctionValue(
    DWORD dwEncodingType,
    LPCSTR pszFuncName,
    LPCSTR pszOID,
    LPCWSTR pwszValueName,   // optional
    REG_VALUE_TYPE dwValueType,
    const BYTE* pbValueData,   // optional
    DWORD cbValueData
);

パラメーター

名前	型	方向
dwEncodingType	DWORD	in
pszFuncName	LPCSTR	in
pszOID	LPCSTR	in
pwszValueName	LPCWSTR	inoptional
dwValueType	REG_VALUE_TYPE	in
pbValueData	BYTE*	inoptional
cbValueData	DWORD	in

戻り値の型: BOOL

各言語での呼び出し定義

// CRYPT32.dll
#include <windows.h>

BOOL CryptSetOIDFunctionValue(
    DWORD dwEncodingType,
    LPCSTR pszFuncName,
    LPCSTR pszOID,
    LPCWSTR pwszValueName,   // optional
    REG_VALUE_TYPE dwValueType,
    const BYTE* pbValueData,   // optional
    DWORD cbValueData
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", ExactSpelling = true)]
static extern bool CryptSetOIDFunctionValue(
    uint dwEncodingType,   // DWORD
    [MarshalAs(UnmanagedType.LPStr)] string pszFuncName,   // LPCSTR
    [MarshalAs(UnmanagedType.LPStr)] string pszOID,   // LPCSTR
    [MarshalAs(UnmanagedType.LPWStr)] string pwszValueName,   // LPCWSTR optional
    uint dwValueType,   // REG_VALUE_TYPE
    IntPtr pbValueData,   // BYTE* optional
    uint cbValueData   // DWORD
);

<DllImport("CRYPT32.dll", ExactSpelling:=True)>
Public Shared Function CryptSetOIDFunctionValue(
    dwEncodingType As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> pszFuncName As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> pszOID As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPWStr)> pwszValueName As String,   ' LPCWSTR optional
    dwValueType As UInteger,   ' REG_VALUE_TYPE
    pbValueData As IntPtr,   ' BYTE* optional
    cbValueData As UInteger   ' DWORD
) As Boolean
End Function

' dwEncodingType : DWORD
' pszFuncName : LPCSTR
' pszOID : LPCSTR
' pwszValueName : LPCWSTR optional
' dwValueType : REG_VALUE_TYPE
' pbValueData : BYTE* optional
' cbValueData : DWORD
Declare PtrSafe Function CryptSetOIDFunctionValue Lib "crypt32" ( _
    ByVal dwEncodingType As Long, _
    ByVal pszFuncName As String, _
    ByVal pszOID As String, _
    ByVal pwszValueName As LongPtr, _
    ByVal dwValueType As Long, _
    ByVal pbValueData As LongPtr, _
    ByVal cbValueData 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

CryptSetOIDFunctionValue = ctypes.windll.crypt32.CryptSetOIDFunctionValue
CryptSetOIDFunctionValue.restype = wintypes.BOOL
CryptSetOIDFunctionValue.argtypes = [
    wintypes.DWORD,  # dwEncodingType : DWORD
    wintypes.LPCSTR,  # pszFuncName : LPCSTR
    wintypes.LPCSTR,  # pszOID : LPCSTR
    wintypes.LPCWSTR,  # pwszValueName : LPCWSTR optional
    wintypes.DWORD,  # dwValueType : REG_VALUE_TYPE
    ctypes.POINTER(ctypes.c_ubyte),  # pbValueData : BYTE* optional
    wintypes.DWORD,  # cbValueData : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPT32.dll')
CryptSetOIDFunctionValue = Fiddle::Function.new(
  lib['CryptSetOIDFunctionValue'],
  [
    -Fiddle::TYPE_INT,  # dwEncodingType : DWORD
    Fiddle::TYPE_VOIDP,  # pszFuncName : LPCSTR
    Fiddle::TYPE_VOIDP,  # pszOID : LPCSTR
    Fiddle::TYPE_VOIDP,  # pwszValueName : LPCWSTR optional
    -Fiddle::TYPE_INT,  # dwValueType : REG_VALUE_TYPE
    Fiddle::TYPE_VOIDP,  # pbValueData : BYTE* optional
    -Fiddle::TYPE_INT,  # cbValueData : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "crypt32")]
extern "system" {
    fn CryptSetOIDFunctionValue(
        dwEncodingType: u32,  // DWORD
        pszFuncName: *const u8,  // LPCSTR
        pszOID: *const u8,  // LPCSTR
        pwszValueName: *const u16,  // LPCWSTR optional
        dwValueType: u32,  // REG_VALUE_TYPE
        pbValueData: *const u8,  // BYTE* optional
        cbValueData: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll")]
public static extern bool CryptSetOIDFunctionValue(uint dwEncodingType, [MarshalAs(UnmanagedType.LPStr)] string pszFuncName, [MarshalAs(UnmanagedType.LPStr)] string pszOID, [MarshalAs(UnmanagedType.LPWStr)] string pwszValueName, uint dwValueType, IntPtr pbValueData, uint cbValueData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CryptSetOIDFunctionValue' -Namespace Win32 -PassThru
# $api::CryptSetOIDFunctionValue(dwEncodingType, pszFuncName, pszOID, pwszValueName, dwValueType, pbValueData, cbValueData)

#uselib "CRYPT32.dll"
#func global CryptSetOIDFunctionValue "CryptSetOIDFunctionValue" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CryptSetOIDFunctionValue dwEncodingType, pszFuncName, pszOID, pwszValueName, dwValueType, varptr(pbValueData), cbValueData   ; 戻り値は stat
; dwEncodingType : DWORD -> "sptr"
; pszFuncName : LPCSTR -> "sptr"
; pszOID : LPCSTR -> "sptr"
; pwszValueName : LPCWSTR optional -> "sptr"
; dwValueType : REG_VALUE_TYPE -> "sptr"
; pbValueData : BYTE* optional -> "sptr"
; cbValueData : 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。

出力引数:

#uselib "CRYPT32.dll"
#cfunc global CryptSetOIDFunctionValue "CryptSetOIDFunctionValue" int, str, str, wstr, int, var, int
; res = CryptSetOIDFunctionValue(dwEncodingType, pszFuncName, pszOID, pwszValueName, dwValueType, pbValueData, cbValueData)
; dwEncodingType : DWORD -> "int"
; pszFuncName : LPCSTR -> "str"
; pszOID : LPCSTR -> "str"
; pwszValueName : LPCWSTR optional -> "wstr"
; dwValueType : REG_VALUE_TYPE -> "int"
; pbValueData : BYTE* optional -> "var"
; cbValueData : 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。#uselib "CRYPT32.dll"
#cfunc global CryptSetOIDFunctionValue "CryptSetOIDFunctionValue" int, str, str, wstr, int, sptr, int
; res = CryptSetOIDFunctionValue(dwEncodingType, pszFuncName, pszOID, pwszValueName, dwValueType, varptr(pbValueData), cbValueData)
; dwEncodingType : DWORD -> "int"
; pszFuncName : LPCSTR -> "str"
; pszOID : LPCSTR -> "str"
; pwszValueName : LPCWSTR optional -> "wstr"
; dwValueType : REG_VALUE_TYPE -> "int"
; pbValueData : BYTE* optional -> "sptr"
; cbValueData : DWORD -> "int"
; ※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:

; BOOL CryptSetOIDFunctionValue(DWORD dwEncodingType, LPCSTR pszFuncName, LPCSTR pszOID, LPCWSTR pwszValueName, REG_VALUE_TYPE dwValueType, BYTE* pbValueData, DWORD cbValueData)
#uselib "CRYPT32.dll"
#cfunc global CryptSetOIDFunctionValue "CryptSetOIDFunctionValue" int, str, str, wstr, int, var, int
; res = CryptSetOIDFunctionValue(dwEncodingType, pszFuncName, pszOID, pwszValueName, dwValueType, pbValueData, cbValueData)
; dwEncodingType : DWORD -> "int"
; pszFuncName : LPCSTR -> "str"
; pszOID : LPCSTR -> "str"
; pwszValueName : LPCWSTR optional -> "wstr"
; dwValueType : REG_VALUE_TYPE -> "int"
; pbValueData : BYTE* optional -> "var"
; cbValueData : 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 CryptSetOIDFunctionValue(DWORD dwEncodingType, LPCSTR pszFuncName, LPCSTR pszOID, LPCWSTR pwszValueName, REG_VALUE_TYPE dwValueType, BYTE* pbValueData, DWORD cbValueData)
#uselib "CRYPT32.dll"
#cfunc global CryptSetOIDFunctionValue "CryptSetOIDFunctionValue" int, str, str, wstr, int, intptr, int
; res = CryptSetOIDFunctionValue(dwEncodingType, pszFuncName, pszOID, pwszValueName, dwValueType, varptr(pbValueData), cbValueData)
; dwEncodingType : DWORD -> "int"
; pszFuncName : LPCSTR -> "str"
; pszOID : LPCSTR -> "str"
; pwszValueName : LPCWSTR optional -> "wstr"
; dwValueType : REG_VALUE_TYPE -> "int"
; pbValueData : BYTE* optional -> "intptr"
; cbValueData : DWORD -> "int"
; ※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 (
	crypt32 = windows.NewLazySystemDLL("CRYPT32.dll")
	procCryptSetOIDFunctionValue = crypt32.NewProc("CryptSetOIDFunctionValue")
)

// dwEncodingType (DWORD), pszFuncName (LPCSTR), pszOID (LPCSTR), pwszValueName (LPCWSTR optional), dwValueType (REG_VALUE_TYPE), pbValueData (BYTE* optional), cbValueData (DWORD)
r1, _, err := procCryptSetOIDFunctionValue.Call(
	uintptr(dwEncodingType),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszFuncName))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszOID))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszValueName))),
	uintptr(dwValueType),
	uintptr(pbValueData),
	uintptr(cbValueData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CryptSetOIDFunctionValue(
  dwEncodingType: DWORD;   // DWORD
  pszFuncName: PAnsiChar;   // LPCSTR
  pszOID: PAnsiChar;   // LPCSTR
  pwszValueName: PWideChar;   // LPCWSTR optional
  dwValueType: DWORD;   // REG_VALUE_TYPE
  pbValueData: Pointer;   // BYTE* optional
  cbValueData: DWORD   // DWORD
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CryptSetOIDFunctionValue';

result := DllCall("CRYPT32\CryptSetOIDFunctionValue"
    , "UInt", dwEncodingType   ; DWORD
    , "AStr", pszFuncName   ; LPCSTR
    , "AStr", pszOID   ; LPCSTR
    , "WStr", pwszValueName   ; LPCWSTR optional
    , "UInt", dwValueType   ; REG_VALUE_TYPE
    , "Ptr", pbValueData   ; BYTE* optional
    , "UInt", cbValueData   ; DWORD
    , "Int")   ; return: BOOL

●CryptSetOIDFunctionValue(dwEncodingType, pszFuncName, pszOID, pwszValueName, dwValueType, pbValueData, cbValueData) = DLL("CRYPT32.dll", "bool CryptSetOIDFunctionValue(dword, char*, char*, char*, dword, void*, dword)")
# 呼び出し: CryptSetOIDFunctionValue(dwEncodingType, pszFuncName, pszOID, pwszValueName, dwValueType, pbValueData, cbValueData)
# dwEncodingType : DWORD -> "dword"
# pszFuncName : LPCSTR -> "char*"
# pszOID : LPCSTR -> "char*"
# pwszValueName : LPCWSTR optional -> "char*"
# dwValueType : REG_VALUE_TYPE -> "dword"
# pbValueData : BYTE* optional -> "void*"
# cbValueData : 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)。