Skip to content

move unsafe c style code to UnsafeNativeMethods #33

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
mjz19910 wants to merge 1 commit into
base: main
Choose a base branch
from
Open

move unsafe c style code to UnsafeNativeMethods #33

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
128 changes: 75 additions & 53 deletions OleViewDotNet/Program.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,73 +20,95 @@

namespace OleViewDotNet
{
static class Program


static public class Program
{
enum EOLE_AUTHENTICATION_CAPABILITIES
class UnsafeNativeMethods
{
EOAC_NONE = 0,
EOAC_MUTUAL_AUTH = 0x1,
EOAC_STATIC_CLOAKING = 0x20,
EOAC_DYNAMIC_CLOAKING = 0x40,
EOAC_ANY_AUTHORITY = 0x80,
EOAC_MAKE_FULLSIC = 0x100,
EOAC_DEFAULT = 0x800,
EOAC_SECURE_REFS = 0x2,
EOAC_ACCESS_CONTROL = 0x4,
EOAC_APPID = 0x8,
EOAC_DYNAMIC = 0x10,
EOAC_REQUIRE_FULLSIC = 0x200,
EOAC_AUTO_IMPERSONATE = 0x400,
EOAC_NO_CUSTOM_MARSHAL = 0x2000,
EOAC_DISABLE_AAA = 0x1000
}
[DllImport("ole32.dll")]
static extern int CoInitializeSecurity(
IntPtr pSecDesc,
int cAuthSvc,
IntPtr asAuthSvc,
IntPtr pReserved1,
AuthnLevel dwAuthnLevel,
ImpLevel dwImpLevel,
IntPtr pAuthList,
EOLE_AUTHENTICATION_CAPABILITIES dwCapabilities,
IntPtr pReserved3
);
enum EOLE_AUTHENTICATION_CAPABILITIES
{
EOAC_NONE = 0,
EOAC_MUTUAL_AUTH = 0x1,
EOAC_STATIC_CLOAKING = 0x20,
EOAC_DYNAMIC_CLOAKING = 0x40,
EOAC_ANY_AUTHORITY = 0x80,
EOAC_MAKE_FULLSIC = 0x100,
EOAC_DEFAULT = 0x800,
EOAC_SECURE_REFS = 0x2,
EOAC_ACCESS_CONTROL = 0x4,
EOAC_APPID = 0x8,
EOAC_DYNAMIC = 0x10,
EOAC_REQUIRE_FULLSIC = 0x200,
EOAC_AUTO_IMPERSONATE = 0x400,
EOAC_NO_CUSTOM_MARSHAL = 0x2000,
EOAC_DISABLE_AAA = 0x1000
}

enum AuthnLevel
{
RPC_C_AUTHN_LEVEL_DEFAULT = 0,
RPC_C_AUTHN_LEVEL_NONE = 1,
RPC_C_AUTHN_LEVEL_CONNECT = 2,
RPC_C_AUTHN_LEVEL_CALL = 3,
RPC_C_AUTHN_LEVEL_PKT = 4,
RPC_C_AUTHN_LEVEL_PKT_INTEGRITY = 5,
RPC_C_AUTHN_LEVEL_PKT_PRIVACY = 6
}
public enum AuthnLevel
{
RPC_C_AUTHN_LEVEL_DEFAULT = 0,
RPC_C_AUTHN_LEVEL_NONE = 1,
RPC_C_AUTHN_LEVEL_CONNECT = 2,
RPC_C_AUTHN_LEVEL_CALL = 3,
RPC_C_AUTHN_LEVEL_PKT = 4,
RPC_C_AUTHN_LEVEL_PKT_INTEGRITY = 5,
RPC_C_AUTHN_LEVEL_PKT_PRIVACY = 6
}

enum ImpLevel
{
RPC_C_IMP_LEVEL_DEFAULT = 0,
RPC_C_IMP_LEVEL_ANONYMOUS = 1,
RPC_C_IMP_LEVEL_IDENTIFY = 2,
RPC_C_IMP_LEVEL_IMPERSONATE = 3,
RPC_C_IMP_LEVEL_DELEGATE = 4,
}
enum ImpLevel
{
RPC_C_IMP_LEVEL_DEFAULT = 0,
RPC_C_IMP_LEVEL_ANONYMOUS = 1,
RPC_C_IMP_LEVEL_IDENTIFY = 2,
RPC_C_IMP_LEVEL_IMPERSONATE = 3,
RPC_C_IMP_LEVEL_DELEGATE = 4,
}

[DllImport("ole32.dll")]
static extern int CoInitializeSecurity(
IntPtr pSecDesc,
int cAuthSvc,
IntPtr asAuthSvc,
IntPtr pReserved1,
AuthnLevel dwAuthnLevel,
ImpLevel dwImpLevel,
IntPtr pAuthList,
EOLE_AUTHENTICATION_CAPABILITIES dwCapabilities,
IntPtr pReserved3
);
static int CoInitializeSecurity_DynamicLoading()
{
return CoInitializeSecurity(IntPtr.Zero, -1, IntPtr.Zero, IntPtr.Zero, AuthnLevel.RPC_C_AUTHN_LEVEL_DEFAULT,
ImpLevel.RPC_C_IMP_LEVEL_IMPERSONATE, IntPtr.Zero,
EOLE_AUTHENTICATION_CAPABILITIES.EOAC_DYNAMIC_CLOAKING, IntPtr.Zero);
}

public class CoSecurity
{
static readonly int _security_init = CoInitializeSecurity_DynamicLoading();
public bool is_secure
{
get
{
return _security_init == 0;
}
set
{
}
}
}
}
// Run here to ensure it's called before the main thread.
static readonly int _security_init = CoInitializeSecurity(IntPtr.Zero, -1, IntPtr.Zero, IntPtr.Zero, AuthnLevel.RPC_C_AUTHN_LEVEL_DEFAULT,
ImpLevel.RPC_C_IMP_LEVEL_IMPERSONATE, IntPtr.Zero,
EOLE_AUTHENTICATION_CAPABILITIES.EOAC_DYNAMIC_CLOAKING, IntPtr.Zero);

static readonly UnsafeNativeMethods.CoSecurity _security_init = new UnsafeNativeMethods.CoSecurity();
/// <summary>
/// The main entry point for the application.
/// This is just a 32bit stub for running on 64bit Windows.
/// </summary>
[STAThread]
static void Main(string[] args)
{
Debug.Assert(_security_init == 0);
Debug.Assert(_security_init.is_secure);
EntryPoint.Main(args);
}
}
Expand Down