softether-vpn/src/BuildUtil/CoreUtil/Stb.cs

368 lines
9.0 KiB
C#

// CoreUtil
//
// Copyright (C) 2012-2014 Daiyuu Nobori. All Rights Reserved.
// Copyright (C) 2012-2014 SoftEther VPN Project at University of Tsukuba. All Rights Reserved.
//
// License: The Apache License, Version 2.0
// https://www.apache.org/licenses/LICENSE-2.0
//
// DISCLAIMER
// ==========
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// THIS SOFTWARE IS DEVELOPED IN JAPAN, AND DISTRIBUTED FROM JAPAN, UNDER
// JAPANESE LAWS. YOU MUST AGREE IN ADVANCE TO USE, COPY, MODIFY, MERGE, PUBLISH,
// DISTRIBUTE, SUBLICENSE, AND/OR SELL COPIES OF THIS SOFTWARE, THAT ANY
// JURIDICAL DISPUTES WHICH ARE CONCERNED TO THIS SOFTWARE OR ITS CONTENTS,
// AGAINST US (SOFTETHER PROJECT, SOFTETHER CORPORATION, DAIYUU NOBORI OR OTHER
// SUPPLIERS), OR ANY JURIDICAL DISPUTES AGAINST US WHICH ARE CAUSED BY ANY KIND
// OF USING, COPYING, MODIFYING, MERGING, PUBLISHING, DISTRIBUTING, SUBLICENSING,
// AND/OR SELLING COPIES OF THIS SOFTWARE SHALL BE REGARDED AS BE CONSTRUED AND
// CONTROLLED BY JAPANESE LAWS, AND YOU MUST FURTHER CONSENT TO EXCLUSIVE
// JURISDICTION AND VENUE IN THE COURTS SITTING IN TOKYO, JAPAN. YOU MUST WAIVE
// ALL DEFENSES OF LACK OF PERSONAL JURISDICTION AND FORUM NON CONVENIENS.
// PROCESS MAY BE SERVED ON EITHER PARTY IN THE MANNER AUTHORIZED BY APPLICABLE
// LAW OR COURT RULE.
//
// USE ONLY IN JAPAN. DO NOT USE THIS SOFTWARE IN ANOTHER COUNTRY UNLESS YOU HAVE
// A CONFIRMATION THAT THIS SOFTWARE DOES NOT VIOLATE ANY CRIMINAL LAWS OR CIVIL
// RIGHTS IN THAT PARTICULAR COUNTRY. USING THIS SOFTWARE IN OTHER COUNTRIES IS
// COMPLETELY AT YOUR OWN RISK. THE SOFTETHER VPN PROJECT HAS DEVELOPED AND
// DISTRIBUTED THIS SOFTWARE TO COMPLY ONLY WITH THE JAPANESE LAWS AND EXISTING
// CIVIL RIGHTS INCLUDING PATENTS WHICH ARE SUBJECTS APPLY IN JAPAN. OTHER
// COUNTRIES' LAWS OR CIVIL RIGHTS ARE NONE OF OUR CONCERNS NOR RESPONSIBILITIES.
// WE HAVE NEVER INVESTIGATED ANY CRIMINAL REGULATIONS, CIVIL LAWS OR
// INTELLECTUAL PROPERTY RIGHTS INCLUDING PATENTS IN ANY OF OTHER 200+ COUNTRIES
// AND TERRITORIES. BY NATURE, THERE ARE 200+ REGIONS IN THE WORLD, WITH
// DIFFERENT LAWS. IT IS IMPOSSIBLE TO VERIFY EVERY COUNTRIES' LAWS, REGULATIONS
// AND CIVIL RIGHTS TO MAKE THE SOFTWARE COMPLY WITH ALL COUNTRIES' LAWS BY THE
// PROJECT. EVEN IF YOU WILL BE SUED BY A PRIVATE ENTITY OR BE DAMAGED BY A
// PUBLIC SERVANT IN YOUR COUNTRY, THE DEVELOPERS OF THIS SOFTWARE WILL NEVER BE
// LIABLE TO RECOVER OR COMPENSATE SUCH DAMAGES, CRIMINAL OR CIVIL
// RESPONSIBILITIES. NOTE THAT THIS LINE IS NOT LICENSE RESTRICTION BUT JUST A
// STATEMENT FOR WARNING AND DISCLAIMER.
//
// READ AND UNDERSTAND THE 'WARNING.TXT' FILE BEFORE USING THIS SOFTWARE.
// SOME SOFTWARE PROGRAMS FROM THIRD PARTIES ARE INCLUDED ON THIS SOFTWARE WITH
// LICENSE CONDITIONS WHICH ARE DESCRIBED ON THE 'THIRD_PARTY.TXT' FILE.
//
//
// SOURCE CODE CONTRIBUTION
// ------------------------
//
// Your contribution to SoftEther VPN Project is much appreciated.
// Please send patches to us through GitHub.
// Read the SoftEther VPN Patch Acceptance Policy in advance:
// http://www.softether.org/5-download/src/9.patch
//
//
// DEAR SECURITY EXPERTS
// ---------------------
//
// If you find a bug or a security vulnerability please kindly inform us
// about the problem immediately so that we can fix the security problem
// to protect a lot of users around the world as soon as possible.
//
// Our e-mail address for security reports is:
// softether-vpn-security [at] softether.org
//
// Please note that the above e-mail address is not a technical support
// inquiry address. If you need technical assistance, please visit
// http://www.softether.org/ and ask your question on the users forum.
//
// Thank you for your cooperation.
//
//
// NO MEMORY OR RESOURCE LEAKS
// ---------------------------
//
// The memory-leaks and resource-leaks verification under the stress
// test has been passed before release this source code.
using System;
using System.Threading;
using System.Data;
using System.Data.Sql;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using System.Text;
using System.Configuration;
using System.Collections;
using System.Collections.Generic;
using System.Security.Cryptography;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Drawing;
using System.Drawing.Imaging;
using System.Drawing.Drawing2D;
using System.Diagnostics;
using System.Web.Mail;
using System.Net;
using System.Net.Sockets;
using System.Net.NetworkInformation;
using System.Net.Mail;
using System.Net.Mime;
using System.Reflection;
using CoreUtil;
namespace CoreUtil
{
public class Stb
{
Dictionary<string, StbEntry> entryList;
public string this[string name]
{
get
{
if (entryList.ContainsKey(name.ToUpper()))
{
return entryList[name.ToUpper()].String;
}
else
{
return "";
}
}
}
public Stb(string filename)
{
init(IO.ReadFile(filename));
}
public Stb(byte[] data)
{
init(data);
}
void init(byte[] data)
{
entryList = new Dictionary<string, StbEntry>();
MemoryStream ms = new MemoryStream(data);
StreamReader sr = new StreamReader(ms);
string prefix = "";
while (true)
{
string tmp = sr.ReadLine();
if (tmp == null)
{
break;
}
StbEntry t = StbEntry.ParseTableLine(tmp, ref prefix);
if (t != null)
{
if (entryList.ContainsKey(t.Name.ToUpper()) == false)
{
entryList.Add(t.Name.ToUpper(), t);
}
}
}
}
const string standardStbFileName = "|strtable.stb";
static string defaultStbFileName = standardStbFileName;
static object lockObj = new object();
static Stb defaultStb = null;
public static string DefaultStbFileName
{
set
{
defaultStbFileName = value;
}
get
{
return defaultStbFileName;
}
}
public static Stb DefaultStb
{
get
{
lock (lockObj)
{
if (defaultStb == null)
{
defaultStb = new Stb(Stb.DefaultStbFileName);
}
return defaultStb;
}
}
}
public static string SS(string name)
{
return DefaultStb[name];
}
public static uint II(string name)
{
return Str.StrToUInt(SS(name));
}
}
public class StbEntry
{
string name;
public string Name
{
get { return name; }
}
string str;
public string String
{
get { return str; }
}
public StbEntry(string name, string str)
{
this.name = name;
this.str = str;
}
public static StbEntry ParseTableLine(string line, ref string prefix)
{
int i, len;
int string_start;
int len_name;
string name, name2;
line = line.TrimStart(' ', '\t');
len = line.Length;
if (len == 0)
{
return null;
}
if (line[0] == '#' || (line[0] == '/' && line[1] == '/'))
{
return null;
}
bool b = false;
len_name = 0;
for (i = 0; i < line.Length; i++)
{
if (line[i] == ' ' || line[i] == '\t')
{
b = true;
break;
}
len_name++;
}
if (b == false)
{
return null;
}
name = line.Substring(0, len_name);
string_start = len_name;
for (i = len_name; i < len; i++)
{
if (line[i] != ' ' && line[i] != '\t')
{
break;
}
string_start++;
}
if (i == len)
{
return null;
}
string str = line.Substring(string_start);
str = UnescapeStr(str);
if (Str.StrCmpi(name, "PREFIX"))
{
prefix = str;
prefix = prefix.TrimStart();
if (Str.StrCmpi(prefix, "$") || Str.StrCmpi(prefix, "NULL"))
{
prefix = "";
}
return null;
}
name2 = "";
if (prefix != "")
{
name2 += prefix + "@";
}
name2 += name;
return new StbEntry(name2, str);
}
public static string UnescapeStr(string str)
{
int i, len;
string tmp;
len = str.Length;
tmp = "";
for (i = 0; i < len; i++)
{
if (str[i] == '\\')
{
i++;
switch (str[i])
{
case '\\':
tmp += '\\';
break;
case ' ':
tmp += ' ';
break;
case 'n':
case 'N':
tmp += '\n';
break;
case 'r':
case 'R':
tmp += '\r';
break;
case 't':
case 'T':
tmp += '\t';
break;
}
}
else
{
tmp += str[i];
}
}
return tmp;
}
}
}