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CERT_INFO

構造体
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サイズx64: 208 バイト / x86: 112 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
dwVersionDWORD4+0+0証明書のバージョン(CERT_V1〜CERT_V3)を示す値。
SerialNumberCRYPT_INTEGER_BLOB16/8+8+4証明書のシリアル番号(整数BLOB、リトルエンディアン)。
SignatureAlgorithmCRYPT_ALGORITHM_IDENTIFIER24/12+24+12証明書署名のアルゴリズム識別情報。
IssuerCRYPT_INTEGER_BLOB16/8+48+24発行者の識別名(エンコード済み名前BLOB)。
NotBeforeFILETIME8+64+32証明書の有効期間開始日時(FILETIME)。
NotAfterFILETIME8+72+40証明書の有効期間終了日時(FILETIME)。
SubjectCRYPT_INTEGER_BLOB16/8+80+48サブジェクト(主体)の識別名(エンコード済み名前BLOB)。
SubjectPublicKeyInfoCERT_PUBLIC_KEY_INFO48/24+96+56サブジェクトの公開鍵情報(CERT_PUBLIC_KEY_INFO)。
IssuerUniqueIdCRYPT_BIT_BLOB24/12+144+80発行者の一意識別子(ビットBLOB)。任意。
SubjectUniqueIdCRYPT_BIT_BLOB24/12+168+92サブジェクトの一意識別子(ビットBLOB)。任意。
cExtensionDWORD4+192+104証明書拡張の個数。
rgExtensionCERT_EXTENSION*8/4+200+108CERT_EXTENSION構造体の配列へのポインタ。

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;

// FILETIME  (x64 8 / x86 8 バイト)
typedef struct FILETIME {
    DWORD dwLowDateTime;
    DWORD dwHighDateTime;
} FILETIME;

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

// CERT_PUBLIC_KEY_INFO  (x64 48 / x86 24 バイト)
typedef struct CERT_PUBLIC_KEY_INFO {
    CRYPT_ALGORITHM_IDENTIFIER Algorithm;
    CRYPT_BIT_BLOB PublicKey;
} CERT_PUBLIC_KEY_INFO;

// CERT_INFO  (x64 208 / x86 112 バイト)
typedef struct CERT_INFO {
    DWORD dwVersion;
    CRYPT_INTEGER_BLOB SerialNumber;
    CRYPT_ALGORITHM_IDENTIFIER SignatureAlgorithm;
    CRYPT_INTEGER_BLOB Issuer;
    FILETIME NotBefore;
    FILETIME NotAfter;
    CRYPT_INTEGER_BLOB Subject;
    CERT_PUBLIC_KEY_INFO SubjectPublicKeyInfo;
    CRYPT_BIT_BLOB IssuerUniqueId;
    CRYPT_BIT_BLOB SubjectUniqueId;
    DWORD cExtension;
    CERT_EXTENSION* rgExtension;
} CERT_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 FILETIME
{
    public uint dwLowDateTime;
    public uint dwHighDateTime;
}

[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 CERT_PUBLIC_KEY_INFO
{
    public CRYPT_ALGORITHM_IDENTIFIER Algorithm;
    public CRYPT_BIT_BLOB PublicKey;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CERT_INFO
{
    public uint dwVersion;
    public CRYPT_INTEGER_BLOB SerialNumber;
    public CRYPT_ALGORITHM_IDENTIFIER SignatureAlgorithm;
    public CRYPT_INTEGER_BLOB Issuer;
    public FILETIME NotBefore;
    public FILETIME NotAfter;
    public CRYPT_INTEGER_BLOB Subject;
    public CERT_PUBLIC_KEY_INFO SubjectPublicKeyInfo;
    public CRYPT_BIT_BLOB IssuerUniqueId;
    public CRYPT_BIT_BLOB SubjectUniqueId;
    public uint cExtension;
    public IntPtr rgExtension;
}
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 FILETIME
    Public dwLowDateTime As UInteger
    Public dwHighDateTime As UInteger
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 CERT_PUBLIC_KEY_INFO
    Public Algorithm As CRYPT_ALGORITHM_IDENTIFIER
    Public PublicKey As CRYPT_BIT_BLOB
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CERT_INFO
    Public dwVersion As UInteger
    Public SerialNumber As CRYPT_INTEGER_BLOB
    Public SignatureAlgorithm As CRYPT_ALGORITHM_IDENTIFIER
    Public Issuer As CRYPT_INTEGER_BLOB
    Public NotBefore As FILETIME
    Public NotAfter As FILETIME
    Public Subject As CRYPT_INTEGER_BLOB
    Public SubjectPublicKeyInfo As CERT_PUBLIC_KEY_INFO
    Public IssuerUniqueId As CRYPT_BIT_BLOB
    Public SubjectUniqueId As CRYPT_BIT_BLOB
    Public cExtension As UInteger
    Public rgExtension 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 FILETIME(ctypes.Structure):
    _fields_ = [
        ("dwLowDateTime", wintypes.DWORD),
        ("dwHighDateTime", wintypes.DWORD),
    ]

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

class CERT_PUBLIC_KEY_INFO(ctypes.Structure):
    _fields_ = [
        ("Algorithm", CRYPT_ALGORITHM_IDENTIFIER),
        ("PublicKey", CRYPT_BIT_BLOB),
    ]

class CERT_INFO(ctypes.Structure):
    _fields_ = [
        ("dwVersion", wintypes.DWORD),
        ("SerialNumber", CRYPT_INTEGER_BLOB),
        ("SignatureAlgorithm", CRYPT_ALGORITHM_IDENTIFIER),
        ("Issuer", CRYPT_INTEGER_BLOB),
        ("NotBefore", FILETIME),
        ("NotAfter", FILETIME),
        ("Subject", CRYPT_INTEGER_BLOB),
        ("SubjectPublicKeyInfo", CERT_PUBLIC_KEY_INFO),
        ("IssuerUniqueId", CRYPT_BIT_BLOB),
        ("SubjectUniqueId", CRYPT_BIT_BLOB),
        ("cExtension", wintypes.DWORD),
        ("rgExtension", 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 FILETIME {
    pub dwLowDateTime: u32,
    pub dwHighDateTime: u32,
}

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

#[repr(C)]
pub struct CERT_PUBLIC_KEY_INFO {
    pub Algorithm: CRYPT_ALGORITHM_IDENTIFIER,
    pub PublicKey: CRYPT_BIT_BLOB,
}

#[repr(C)]
pub struct CERT_INFO {
    pub dwVersion: u32,
    pub SerialNumber: CRYPT_INTEGER_BLOB,
    pub SignatureAlgorithm: CRYPT_ALGORITHM_IDENTIFIER,
    pub Issuer: CRYPT_INTEGER_BLOB,
    pub NotBefore: FILETIME,
    pub NotAfter: FILETIME,
    pub Subject: CRYPT_INTEGER_BLOB,
    pub SubjectPublicKeyInfo: CERT_PUBLIC_KEY_INFO,
    pub IssuerUniqueId: CRYPT_BIT_BLOB,
    pub SubjectUniqueId: CRYPT_BIT_BLOB,
    pub cExtension: u32,
    pub rgExtension: *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 FILETIME struct {
	dwLowDateTime uint32
	dwHighDateTime uint32
}

type CRYPT_BIT_BLOB struct {
	cbData uint32
	pbData uintptr
	cUnusedBits uint32
}

type CERT_PUBLIC_KEY_INFO struct {
	Algorithm CRYPT_ALGORITHM_IDENTIFIER
	PublicKey CRYPT_BIT_BLOB
}

type CERT_INFO struct {
	dwVersion uint32
	SerialNumber CRYPT_INTEGER_BLOB
	SignatureAlgorithm CRYPT_ALGORITHM_IDENTIFIER
	Issuer CRYPT_INTEGER_BLOB
	NotBefore FILETIME
	NotAfter FILETIME
	Subject CRYPT_INTEGER_BLOB
	SubjectPublicKeyInfo CERT_PUBLIC_KEY_INFO
	IssuerUniqueId CRYPT_BIT_BLOB
	SubjectUniqueId CRYPT_BIT_BLOB
	cExtension uint32
	rgExtension uintptr
}
type
  CRYPT_INTEGER_BLOB = record
    cbData: DWORD;
    pbData: Pointer;
  end;

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

  FILETIME = record
    dwLowDateTime: DWORD;
    dwHighDateTime: DWORD;
  end;

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

  CERT_PUBLIC_KEY_INFO = record
    Algorithm: CRYPT_ALGORITHM_IDENTIFIER;
    PublicKey: CRYPT_BIT_BLOB;
  end;

  CERT_INFO = record
    dwVersion: DWORD;
    SerialNumber: CRYPT_INTEGER_BLOB;
    SignatureAlgorithm: CRYPT_ALGORITHM_IDENTIFIER;
    Issuer: CRYPT_INTEGER_BLOB;
    NotBefore: FILETIME;
    NotAfter: FILETIME;
    Subject: CRYPT_INTEGER_BLOB;
    SubjectPublicKeyInfo: CERT_PUBLIC_KEY_INFO;
    IssuerUniqueId: CRYPT_BIT_BLOB;
    SubjectUniqueId: CRYPT_BIT_BLOB;
    cExtension: DWORD;
    rgExtension: 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 FILETIME = extern struct {
    dwLowDateTime: u32,
    dwHighDateTime: u32,
};

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

const CERT_PUBLIC_KEY_INFO = extern struct {
    Algorithm: CRYPT_ALGORITHM_IDENTIFIER,
    PublicKey: CRYPT_BIT_BLOB,
};

const CERT_INFO = extern struct {
    dwVersion: u32,
    SerialNumber: CRYPT_INTEGER_BLOB,
    SignatureAlgorithm: CRYPT_ALGORITHM_IDENTIFIER,
    Issuer: CRYPT_INTEGER_BLOB,
    NotBefore: FILETIME,
    NotAfter: FILETIME,
    Subject: CRYPT_INTEGER_BLOB,
    SubjectPublicKeyInfo: CERT_PUBLIC_KEY_INFO,
    IssuerUniqueId: CRYPT_BIT_BLOB,
    SubjectUniqueId: CRYPT_BIT_BLOB,
    cExtension: u32,
    rgExtension: ?*anyopaque,
};
type
  CRYPT_INTEGER_BLOB {.bycopy.} = object
    cbData: uint32
    pbData: pointer

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

  FILETIME {.bycopy.} = object
    dwLowDateTime: uint32
    dwHighDateTime: uint32

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

  CERT_PUBLIC_KEY_INFO {.bycopy.} = object
    Algorithm: CRYPT_ALGORITHM_IDENTIFIER
    PublicKey: CRYPT_BIT_BLOB

  CERT_INFO {.bycopy.} = object
    dwVersion: uint32
    SerialNumber: CRYPT_INTEGER_BLOB
    SignatureAlgorithm: CRYPT_ALGORITHM_IDENTIFIER
    Issuer: CRYPT_INTEGER_BLOB
    NotBefore: FILETIME
    NotAfter: FILETIME
    Subject: CRYPT_INTEGER_BLOB
    SubjectPublicKeyInfo: CERT_PUBLIC_KEY_INFO
    IssuerUniqueId: CRYPT_BIT_BLOB
    SubjectUniqueId: CRYPT_BIT_BLOB
    cExtension: uint32
    rgExtension: pointer
struct CRYPT_INTEGER_BLOB
{
    uint cbData;
    void* pbData;
}

struct CRYPT_ALGORITHM_IDENTIFIER
{
    void* pszObjId;
    CRYPT_INTEGER_BLOB Parameters;
}

struct FILETIME
{
    uint dwLowDateTime;
    uint dwHighDateTime;
}

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

struct CERT_PUBLIC_KEY_INFO
{
    CRYPT_ALGORITHM_IDENTIFIER Algorithm;
    CRYPT_BIT_BLOB PublicKey;
}

struct CERT_INFO
{
    uint dwVersion;
    CRYPT_INTEGER_BLOB SerialNumber;
    CRYPT_ALGORITHM_IDENTIFIER SignatureAlgorithm;
    CRYPT_INTEGER_BLOB Issuer;
    FILETIME NotBefore;
    FILETIME NotAfter;
    CRYPT_INTEGER_BLOB Subject;
    CERT_PUBLIC_KEY_INFO SubjectPublicKeyInfo;
    CRYPT_BIT_BLOB IssuerUniqueId;
    CRYPT_BIT_BLOB SubjectUniqueId;
    uint cExtension;
    void* rgExtension;
}

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)
; CERT_INFO サイズ: 112 バイト(x86)
dim st, 28    ; 4byte整数×28(構造体サイズ 112 / 4 切り上げ)
; dwVersion : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; SerialNumber : CRYPT_INTEGER_BLOB (+4, 8byte)  varptr(st)+4 を基点に操作(8byte:入れ子/配列)
; SignatureAlgorithm : CRYPT_ALGORITHM_IDENTIFIER (+12, 12byte)  varptr(st)+12 を基点に操作(12byte:入れ子/配列)
; Issuer : CRYPT_INTEGER_BLOB (+24, 8byte)  varptr(st)+24 を基点に操作(8byte:入れ子/配列)
; NotBefore : FILETIME (+32, 8byte)  varptr(st)+32 を基点に操作(8byte:入れ子/配列)
; NotAfter : FILETIME (+40, 8byte)  varptr(st)+40 を基点に操作(8byte:入れ子/配列)
; Subject : CRYPT_INTEGER_BLOB (+48, 8byte)  varptr(st)+48 を基点に操作(8byte:入れ子/配列)
; SubjectPublicKeyInfo : CERT_PUBLIC_KEY_INFO (+56, 24byte)  varptr(st)+56 を基点に操作(24byte:入れ子/配列)
; IssuerUniqueId : CRYPT_BIT_BLOB (+80, 12byte)  varptr(st)+80 を基点に操作(12byte:入れ子/配列)
; SubjectUniqueId : CRYPT_BIT_BLOB (+92, 12byte)  varptr(st)+92 を基点に操作(12byte:入れ子/配列)
; cExtension : DWORD (+104, 4byte)  st.26 = 値  /  値 = st.26   (lpoke/lpeek も可)
; rgExtension : CERT_EXTENSION* (+108, 4byte)  varptr(st)+108 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)
; CERT_INFO サイズ: 208 バイト(x64)
dim st, 52    ; 4byte整数×52(構造体サイズ 208 / 4 切り上げ)
; dwVersion : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; SerialNumber : CRYPT_INTEGER_BLOB (+8, 16byte)  varptr(st)+8 を基点に操作(16byte:入れ子/配列)
; SignatureAlgorithm : CRYPT_ALGORITHM_IDENTIFIER (+24, 24byte)  varptr(st)+24 を基点に操作(24byte:入れ子/配列)
; Issuer : CRYPT_INTEGER_BLOB (+48, 16byte)  varptr(st)+48 を基点に操作(16byte:入れ子/配列)
; NotBefore : FILETIME (+64, 8byte)  varptr(st)+64 を基点に操作(8byte:入れ子/配列)
; NotAfter : FILETIME (+72, 8byte)  varptr(st)+72 を基点に操作(8byte:入れ子/配列)
; Subject : CRYPT_INTEGER_BLOB (+80, 16byte)  varptr(st)+80 を基点に操作(16byte:入れ子/配列)
; SubjectPublicKeyInfo : CERT_PUBLIC_KEY_INFO (+96, 48byte)  varptr(st)+96 を基点に操作(48byte:入れ子/配列)
; IssuerUniqueId : CRYPT_BIT_BLOB (+144, 24byte)  varptr(st)+144 を基点に操作(24byte:入れ子/配列)
; SubjectUniqueId : CRYPT_BIT_BLOB (+168, 24byte)  varptr(st)+168 を基点に操作(24byte:入れ子/配列)
; cExtension : DWORD (+192, 4byte)  st.48 = 値  /  値 = st.48   (lpoke/lpeek も可)
; rgExtension : CERT_EXTENSION* (+200, 8byte)  varptr(st)+200 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 FILETIME
    #field int dwLowDateTime
    #field int dwHighDateTime
#endstruct

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

#defstruct global CERT_PUBLIC_KEY_INFO
    #field CRYPT_ALGORITHM_IDENTIFIER Algorithm
    #field CRYPT_BIT_BLOB PublicKey
#endstruct

#defstruct global CERT_INFO
    #field int dwVersion
    #field CRYPT_INTEGER_BLOB SerialNumber
    #field CRYPT_ALGORITHM_IDENTIFIER SignatureAlgorithm
    #field CRYPT_INTEGER_BLOB Issuer
    #field FILETIME NotBefore
    #field FILETIME NotAfter
    #field CRYPT_INTEGER_BLOB Subject
    #field CERT_PUBLIC_KEY_INFO SubjectPublicKeyInfo
    #field CRYPT_BIT_BLOB IssuerUniqueId
    #field CRYPT_BIT_BLOB SubjectUniqueId
    #field int cExtension
    #field intptr rgExtension
#endstruct

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