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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace System.Security.Util {
using System;
using System.Security.Util;
using System.Security.Policy;
using System.Security.Permissions;
using System.Collections;
using System.IO;
using System.Reflection;
using System.Globalization;
using System.Text;
#if FEATURE_SERIALIZATION
using System.Runtime.Serialization.Formatters.Binary;
#endif // FEATURE_SERIALIZATION
using System.Threading;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
// Duplicated in vm\COMSecurityConfig.h
[Serializable]
[Flags]
internal enum QuickCacheEntryType
{
FullTrustZoneMyComputer = 0x1000000,
FullTrustZoneIntranet = 0x2000000,
FullTrustZoneInternet = 0x4000000,
FullTrustZoneTrusted = 0x8000000,
FullTrustZoneUntrusted = 0x10000000,
FullTrustAll = 0x20000000,
}
internal static class Config {
private static volatile string m_machineConfig;
private static volatile string m_userConfig;
[System.Security.SecurityCritical] // auto-generated
private static void GetFileLocales()
{
if (m_machineConfig == null)
{
string machineConfig = null;
GetMachineDirectory(JitHelpers.GetStringHandleOnStack(ref machineConfig));
m_machineConfig = machineConfig;
}
if (m_userConfig == null)
{
string userConfig = null;
GetUserDirectory(JitHelpers.GetStringHandleOnStack(ref userConfig));
m_userConfig = userConfig;
}
}
internal static string MachineDirectory
{
[System.Security.SecurityCritical] // auto-generated
get
{
GetFileLocales();
return m_machineConfig;
}
}
internal static string UserDirectory
{
[System.Security.SecurityCritical] // auto-generated
get
{
GetFileLocales();
return m_userConfig;
}
}
#if FEATURE_CAS_POLICY
[System.Security.SecurityCritical] // auto-generated
[DllImport(JitHelpers.QCall, CharSet = CharSet.Unicode), SuppressUnmanagedCodeSecurity]
internal static extern int SaveDataByte(string path, [In] byte[] data, int length);
[System.Security.SecurityCritical] // auto-generated
[DllImport(JitHelpers.QCall, CharSet = CharSet.Unicode), SuppressUnmanagedCodeSecurity]
internal static extern bool RecoverData(ConfigId id);
[System.Security.SecurityCritical] // auto-generated
[DllImport(JitHelpers.QCall, CharSet = CharSet.Unicode), SuppressUnmanagedCodeSecurity]
internal static extern void SetQuickCache(ConfigId id, QuickCacheEntryType quickCacheFlags);
[System.Security.SecurityCritical] // auto-generated
[DllImport(JitHelpers.QCall, CharSet = CharSet.Unicode), SuppressUnmanagedCodeSecurity]
private static extern bool GetCacheEntry(ConfigId id, int numKey, [In] byte[] key, int keyLength, ObjectHandleOnStack retData);
[System.Security.SecurityCritical] // auto-generated
internal static bool GetCacheEntry(ConfigId id, int numKey, byte[] key, out byte[] data)
{
byte[] retData = null;
bool ret = GetCacheEntry(id, numKey, key, key.Length, JitHelpers.GetObjectHandleOnStack(ref retData));
data = retData;
return ret;
}
[System.Security.SecurityCritical] // auto-generated
[DllImport(JitHelpers.QCall, CharSet = CharSet.Unicode), SuppressUnmanagedCodeSecurity]
private static extern void AddCacheEntry(ConfigId id, int numKey, [In] byte[] key, int keyLength, byte[] data, int dataLength);
[System.Security.SecurityCritical] // auto-generated
internal static void AddCacheEntry(ConfigId id, int numKey, byte[] key, byte[] data)
{
AddCacheEntry(id, numKey, key, key.Length, data, data.Length);
}
[System.Security.SecurityCritical] // auto-generated
[DllImport(JitHelpers.QCall, CharSet = CharSet.Unicode), SuppressUnmanagedCodeSecurity]
internal static extern void ResetCacheData(ConfigId id);
#endif
[System.Security.SecurityCritical] // auto-generated
[DllImport(JitHelpers.QCall, CharSet = CharSet.Unicode), SuppressUnmanagedCodeSecurity]
private static extern void GetMachineDirectory(StringHandleOnStack retDirectory);
[System.Security.SecurityCritical] // auto-generated
[DllImport(JitHelpers.QCall, CharSet = CharSet.Unicode), SuppressUnmanagedCodeSecurity]
private static extern void GetUserDirectory(StringHandleOnStack retDirectory);
[System.Security.SecurityCritical] // auto-generated
[DllImport(JitHelpers.QCall, CharSet = CharSet.Unicode), SuppressUnmanagedCodeSecurity]
internal static extern bool WriteToEventLog(string message);
}
}
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