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OCSP_SIGNATURE_INFO

構造体
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サイズx64: 64 バイト / x86: 32 バイト

サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。

フィールド

フィールド型サイズx64x86説明
SignatureAlgorithmCRYPT_ALGORITHM_IDENTIFIER24/12+0+0署名に用いたアルゴリズム識別子。
SignatureCRYPT_BIT_BLOB24/12+24+12署名値を格納するビット列BLOB。
cCertEncodedDWORD4+48+24rgCertEncoded配列の要素数。
rgCertEncodedCRYPT_INTEGER_BLOB*8/4+56+28署名者検証用のエンコード済み証明書BLOBの配列へのポインタ。NULL可。

各言語での定義

#include <windows.h>

// CRYPT_INTEGER_BLOB  (x64 16 / x86 8 バイト)
typedef struct CRYPT_INTEGER_BLOB {
    DWORD cbData;
    BYTE* pbData;
} CRYPT_INTEGER_BLOB;

// CRYPT_ALGORITHM_IDENTIFIER  (x64 24 / x86 12 バイト)
typedef struct CRYPT_ALGORITHM_IDENTIFIER {
    LPSTR pszObjId;
    CRYPT_INTEGER_BLOB Parameters;
} CRYPT_ALGORITHM_IDENTIFIER;

// CRYPT_BIT_BLOB  (x64 24 / x86 12 バイト)
typedef struct CRYPT_BIT_BLOB {
    DWORD cbData;
    BYTE* pbData;
    DWORD cUnusedBits;
} CRYPT_BIT_BLOB;

// OCSP_SIGNATURE_INFO  (x64 64 / x86 32 バイト)
typedef struct OCSP_SIGNATURE_INFO {
    CRYPT_ALGORITHM_IDENTIFIER SignatureAlgorithm;
    CRYPT_BIT_BLOB Signature;
    DWORD cCertEncoded;
    CRYPT_INTEGER_BLOB* rgCertEncoded;
} OCSP_SIGNATURE_INFO;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CRYPT_INTEGER_BLOB
{
    public uint cbData;
    public IntPtr pbData;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CRYPT_ALGORITHM_IDENTIFIER
{
    public IntPtr pszObjId;
    public CRYPT_INTEGER_BLOB Parameters;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CRYPT_BIT_BLOB
{
    public uint cbData;
    public IntPtr pbData;
    public uint cUnusedBits;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct OCSP_SIGNATURE_INFO
{
    public CRYPT_ALGORITHM_IDENTIFIER SignatureAlgorithm;
    public CRYPT_BIT_BLOB Signature;
    public uint cCertEncoded;
    public IntPtr rgCertEncoded;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CRYPT_INTEGER_BLOB
    Public cbData As UInteger
    Public pbData As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CRYPT_ALGORITHM_IDENTIFIER
    Public pszObjId As IntPtr
    Public Parameters As CRYPT_INTEGER_BLOB
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CRYPT_BIT_BLOB
    Public cbData As UInteger
    Public pbData As IntPtr
    Public cUnusedBits As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure OCSP_SIGNATURE_INFO
    Public SignatureAlgorithm As CRYPT_ALGORITHM_IDENTIFIER
    Public Signature As CRYPT_BIT_BLOB
    Public cCertEncoded As UInteger
    Public rgCertEncoded As IntPtr
End Structure
import ctypes
from ctypes import wintypes

class CRYPT_INTEGER_BLOB(ctypes.Structure):
    _fields_ = [
        ("cbData", wintypes.DWORD),
        ("pbData", ctypes.c_void_p),
    ]

class CRYPT_ALGORITHM_IDENTIFIER(ctypes.Structure):
    _fields_ = [
        ("pszObjId", ctypes.c_void_p),
        ("Parameters", CRYPT_INTEGER_BLOB),
    ]

class CRYPT_BIT_BLOB(ctypes.Structure):
    _fields_ = [
        ("cbData", wintypes.DWORD),
        ("pbData", ctypes.c_void_p),
        ("cUnusedBits", wintypes.DWORD),
    ]

class OCSP_SIGNATURE_INFO(ctypes.Structure):
    _fields_ = [
        ("SignatureAlgorithm", CRYPT_ALGORITHM_IDENTIFIER),
        ("Signature", CRYPT_BIT_BLOB),
        ("cCertEncoded", wintypes.DWORD),
        ("rgCertEncoded", ctypes.c_void_p),
    ]
#[repr(C)]
pub struct CRYPT_INTEGER_BLOB {
    pub cbData: u32,
    pub pbData: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct CRYPT_ALGORITHM_IDENTIFIER {
    pub pszObjId: *mut core::ffi::c_void,
    pub Parameters: CRYPT_INTEGER_BLOB,
}

#[repr(C)]
pub struct CRYPT_BIT_BLOB {
    pub cbData: u32,
    pub pbData: *mut core::ffi::c_void,
    pub cUnusedBits: u32,
}

#[repr(C)]
pub struct OCSP_SIGNATURE_INFO {
    pub SignatureAlgorithm: CRYPT_ALGORITHM_IDENTIFIER,
    pub Signature: CRYPT_BIT_BLOB,
    pub cCertEncoded: u32,
    pub rgCertEncoded: *mut core::ffi::c_void,
}
import "golang.org/x/sys/windows"

type CRYPT_INTEGER_BLOB struct {
	cbData uint32
	pbData uintptr
}

type CRYPT_ALGORITHM_IDENTIFIER struct {
	pszObjId uintptr
	Parameters CRYPT_INTEGER_BLOB
}

type CRYPT_BIT_BLOB struct {
	cbData uint32
	pbData uintptr
	cUnusedBits uint32
}

type OCSP_SIGNATURE_INFO struct {
	SignatureAlgorithm CRYPT_ALGORITHM_IDENTIFIER
	Signature CRYPT_BIT_BLOB
	cCertEncoded uint32
	rgCertEncoded uintptr
}
type
  CRYPT_INTEGER_BLOB = record
    cbData: DWORD;
    pbData: Pointer;
  end;

  CRYPT_ALGORITHM_IDENTIFIER = record
    pszObjId: Pointer;
    Parameters: CRYPT_INTEGER_BLOB;
  end;

  CRYPT_BIT_BLOB = record
    cbData: DWORD;
    pbData: Pointer;
    cUnusedBits: DWORD;
  end;

  OCSP_SIGNATURE_INFO = record
    SignatureAlgorithm: CRYPT_ALGORITHM_IDENTIFIER;
    Signature: CRYPT_BIT_BLOB;
    cCertEncoded: DWORD;
    rgCertEncoded: Pointer;
  end;
const CRYPT_INTEGER_BLOB = extern struct {
    cbData: u32,
    pbData: ?*anyopaque,
};

const CRYPT_ALGORITHM_IDENTIFIER = extern struct {
    pszObjId: ?*anyopaque,
    Parameters: CRYPT_INTEGER_BLOB,
};

const CRYPT_BIT_BLOB = extern struct {
    cbData: u32,
    pbData: ?*anyopaque,
    cUnusedBits: u32,
};

const OCSP_SIGNATURE_INFO = extern struct {
    SignatureAlgorithm: CRYPT_ALGORITHM_IDENTIFIER,
    Signature: CRYPT_BIT_BLOB,
    cCertEncoded: u32,
    rgCertEncoded: ?*anyopaque,
};
type
  CRYPT_INTEGER_BLOB {.bycopy.} = object
    cbData: uint32
    pbData: pointer

  CRYPT_ALGORITHM_IDENTIFIER {.bycopy.} = object
    pszObjId: pointer
    Parameters: CRYPT_INTEGER_BLOB

  CRYPT_BIT_BLOB {.bycopy.} = object
    cbData: uint32
    pbData: pointer
    cUnusedBits: uint32

  OCSP_SIGNATURE_INFO {.bycopy.} = object
    SignatureAlgorithm: CRYPT_ALGORITHM_IDENTIFIER
    Signature: CRYPT_BIT_BLOB
    cCertEncoded: uint32
    rgCertEncoded: pointer
struct CRYPT_INTEGER_BLOB
{
    uint cbData;
    void* pbData;
}

struct CRYPT_ALGORITHM_IDENTIFIER
{
    void* pszObjId;
    CRYPT_INTEGER_BLOB Parameters;
}

struct CRYPT_BIT_BLOB
{
    uint cbData;
    void* pbData;
    uint cUnusedBits;
}

struct OCSP_SIGNATURE_INFO
{
    CRYPT_ALGORITHM_IDENTIFIER SignatureAlgorithm;
    CRYPT_BIT_BLOB Signature;
    uint cCertEncoded;
    void* rgCertEncoded;
}

HSP用 定義

HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。

; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x86 レイアウト)
; OCSP_SIGNATURE_INFO サイズ: 32 バイト(x86)
dim st, 8    ; 4byte整数×8(構造体サイズ 32 / 4 切り上げ)
; SignatureAlgorithm : CRYPT_ALGORITHM_IDENTIFIER (+0, 12byte)  varptr(st)+0 を基点に操作(12byte:入れ子/配列)
; Signature : CRYPT_BIT_BLOB (+12, 12byte)  varptr(st)+12 を基点に操作(12byte:入れ子/配列)
; cCertEncoded : DWORD (+24, 4byte)  st.6 = 値  /  値 = st.6   (lpoke/lpeek も可)
; rgCertEncoded : CRYPT_INTEGER_BLOB* (+28, 4byte)  varptr(st)+28 を基点に操作(4byte:入れ子/配列)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; OCSP_SIGNATURE_INFO サイズ: 64 バイト(x64)
dim st, 16    ; 4byte整数×16(構造体サイズ 64 / 4 切り上げ)
; SignatureAlgorithm : CRYPT_ALGORITHM_IDENTIFIER (+0, 24byte)  varptr(st)+0 を基点に操作(24byte:入れ子/配列)
; Signature : CRYPT_BIT_BLOB (+24, 24byte)  varptr(st)+24 を基点に操作(24byte:入れ子/配列)
; cCertEncoded : DWORD (+48, 4byte)  st.12 = 値  /  値 = st.12   (lpoke/lpeek も可)
; rgCertEncoded : CRYPT_INTEGER_BLOB* (+56, 8byte)  varptr(st)+56 を基点に操作(8byte:入れ子/配列)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。
; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
; ※GUID・入れ子構造体はデフォルト型でないため、依存する #defstruct を先に定義(下記に同梱)。
#defstruct global CRYPT_INTEGER_BLOB
    #field int cbData
    #field intptr pbData
#endstruct

#defstruct global CRYPT_ALGORITHM_IDENTIFIER
    #field intptr pszObjId
    #field CRYPT_INTEGER_BLOB Parameters
#endstruct

#defstruct global CRYPT_BIT_BLOB
    #field int cbData
    #field intptr pbData
    #field int cUnusedBits
#endstruct

#defstruct global OCSP_SIGNATURE_INFO
    #field CRYPT_ALGORITHM_IDENTIFIER SignatureAlgorithm
    #field CRYPT_BIT_BLOB Signature
    #field int cCertEncoded
    #field intptr rgCertEncoded
#endstruct

stdim st, OCSP_SIGNATURE_INFO        ; NSTRUCT 変数を確保
st->cCertEncoded = 100
mes "cCertEncoded=" + st->cCertEncoded