247 lines
10 KiB
C
247 lines
10 KiB
C
// SoftEther VPN Source Code - Stable Edition Repository
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// Mayaqua Kernel
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//
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// SoftEther VPN Server, Client and Bridge are free software under the Apache License, Version 2.0.
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//
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// Copyright (c) Daiyuu Nobori.
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// Copyright (c) SoftEther VPN Project, University of Tsukuba, Japan.
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// Copyright (c) SoftEther Corporation.
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// Copyright (c) all contributors on SoftEther VPN project in GitHub.
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//
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// All Rights Reserved.
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//
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// http://www.softether.org/
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//
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// This stable branch is officially managed by Daiyuu Nobori, the owner of SoftEther VPN Project.
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// Pull requests should be sent to the Developer Edition Master Repository on https://github.com/SoftEtherVPN/SoftEtherVPN
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//
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// License: The Apache License, Version 2.0
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// DISCLAIMER
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// ==========
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// THIS SOFTWARE IS DEVELOPED IN JAPAN, AND DISTRIBUTED FROM JAPAN, UNDER
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// JAPANESE LAWS. YOU MUST AGREE IN ADVANCE TO USE, COPY, MODIFY, MERGE, PUBLISH,
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// DISTRIBUTE, SUBLICENSE, AND/OR SELL COPIES OF THIS SOFTWARE, THAT ANY
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// JURIDICAL DISPUTES WHICH ARE CONCERNED TO THIS SOFTWARE OR ITS CONTENTS,
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// AGAINST US (SOFTETHER PROJECT, SOFTETHER CORPORATION, DAIYUU NOBORI OR OTHER
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// SUPPLIERS), OR ANY JURIDICAL DISPUTES AGAINST US WHICH ARE CAUSED BY ANY KIND
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// OF USING, COPYING, MODIFYING, MERGING, PUBLISHING, DISTRIBUTING, SUBLICENSING,
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// AND/OR SELLING COPIES OF THIS SOFTWARE SHALL BE REGARDED AS BE CONSTRUED AND
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// CONTROLLED BY JAPANESE LAWS, AND YOU MUST FURTHER CONSENT TO EXCLUSIVE
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// JURISDICTION AND VENUE IN THE COURTS SITTING IN TOKYO, JAPAN. YOU MUST WAIVE
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// ALL DEFENSES OF LACK OF PERSONAL JURISDICTION AND FORUM NON CONVENIENS.
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// PROCESS MAY BE SERVED ON EITHER PARTY IN THE MANNER AUTHORIZED BY APPLICABLE
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// LAW OR COURT RULE.
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//
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// USE ONLY IN JAPAN. DO NOT USE THIS SOFTWARE IN ANOTHER COUNTRY UNLESS YOU HAVE
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// A CONFIRMATION THAT THIS SOFTWARE DOES NOT VIOLATE ANY CRIMINAL LAWS OR CIVIL
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// RIGHTS IN THAT PARTICULAR COUNTRY. USING THIS SOFTWARE IN OTHER COUNTRIES IS
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// COMPLETELY AT YOUR OWN RISK. THE SOFTETHER VPN PROJECT HAS DEVELOPED AND
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// DISTRIBUTED THIS SOFTWARE TO COMPLY ONLY WITH THE JAPANESE LAWS AND EXISTING
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// CIVIL RIGHTS INCLUDING PATENTS WHICH ARE SUBJECTS APPLY IN JAPAN. OTHER
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// COUNTRIES' LAWS OR CIVIL RIGHTS ARE NONE OF OUR CONCERNS NOR RESPONSIBILITIES.
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// WE HAVE NEVER INVESTIGATED ANY CRIMINAL REGULATIONS, CIVIL LAWS OR
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// INTELLECTUAL PROPERTY RIGHTS INCLUDING PATENTS IN ANY OF OTHER 200+ COUNTRIES
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// AND TERRITORIES. BY NATURE, THERE ARE 200+ REGIONS IN THE WORLD, WITH
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// DIFFERENT LAWS. IT IS IMPOSSIBLE TO VERIFY EVERY COUNTRIES' LAWS, REGULATIONS
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// AND CIVIL RIGHTS TO MAKE THE SOFTWARE COMPLY WITH ALL COUNTRIES' LAWS BY THE
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// PROJECT. EVEN IF YOU WILL BE SUED BY A PRIVATE ENTITY OR BE DAMAGED BY A
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// PUBLIC SERVANT IN YOUR COUNTRY, THE DEVELOPERS OF THIS SOFTWARE WILL NEVER BE
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// LIABLE TO RECOVER OR COMPENSATE SUCH DAMAGES, CRIMINAL OR CIVIL
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// RESPONSIBILITIES. NOTE THAT THIS LINE IS NOT LICENSE RESTRICTION BUT JUST A
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// STATEMENT FOR WARNING AND DISCLAIMER.
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//
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// READ AND UNDERSTAND THE 'WARNING.TXT' FILE BEFORE USING THIS SOFTWARE.
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// SOME SOFTWARE PROGRAMS FROM THIRD PARTIES ARE INCLUDED ON THIS SOFTWARE WITH
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// LICENSE CONDITIONS WHICH ARE DESCRIBED ON THE 'THIRD_PARTY.TXT' FILE.
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//
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//
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// SOURCE CODE CONTRIBUTION
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// ------------------------
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//
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// Your contribution to SoftEther VPN Project is much appreciated.
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// Please send patches to us through GitHub.
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// Read the SoftEther VPN Patch Acceptance Policy in advance:
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// http://www.softether.org/5-download/src/9.patch
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//
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//
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// DEAR SECURITY EXPERTS
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// ---------------------
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//
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// If you find a bug or a security vulnerability please kindly inform us
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// about the problem immediately so that we can fix the security problem
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// to protect a lot of users around the world as soon as possible.
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//
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// Our e-mail address for security reports is:
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// softether-vpn-security [at] softether.org
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//
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// Please note that the above e-mail address is not a technical support
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// inquiry address. If you need technical assistance, please visit
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// http://www.softether.org/ and ask your question on the users forum.
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//
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// Thank you for your cooperation.
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//
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//
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// NO MEMORY OR RESOURCE LEAKS
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// ---------------------------
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//
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// The memory-leaks and resource-leaks verification under the stress
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// test has been passed before release this source code.
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// Str.h
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// Header of Str.c
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#ifndef STR_H
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#define STR_H
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// String token
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struct TOKEN_LIST
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{
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UINT NumTokens;
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char **Token;
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};
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// INI_ENTRY
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struct INI_ENTRY
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{
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char *Key;
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char *Value;
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wchar_t *UnicodeValue;
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};
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// Function prototype
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UINT StrLen(char *str);
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UINT StrSize(char *str);
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bool StrCheckLen(char *str, UINT len);
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bool StrCheckSize(char *str, UINT size);
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UINT StrCpy(char *dst, UINT size, char *src);
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UINT StrCpyAllowOverlap(char *dst, UINT size, char *src);
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UINT StrCat(char *dst, UINT size, char *src);
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UINT StrCatLeft(char *dst, UINT size, char *src);
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char ToLower(char c);
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char ToUpper(char c);
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void StrUpper(char *str);
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void StrLower(char *str);
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int StrCmp(char *str1, char *str2);
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int StrCmpi(char *str1, char *str2);
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void FormatArgs(char *buf, UINT size, char *fmt, va_list args);
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void Format(char *buf, UINT size, char *fmt, ...);
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char *CopyFormat(char *fmt, ...);
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void Print(char *fmt, ...);
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void PrintArgs(char *fmt, va_list args);
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void PrintStr(char *str);
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void Debug(char *fmt, ...);
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void DebugArgs(char *fmt, va_list args);
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UINT ToInt(char *str);
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bool ToBool(char *str);
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int ToInti(char *str);
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void ToStr(char *str, UINT i);
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void ToStri(char *str, int i);
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void ToStrx(char *str, UINT i);
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void ToStrx8(char *str, UINT i);
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void TrimCrlf(char *str);
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void Trim(char *str);
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void TrimRight(char *str);
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void TrimLeft(char *str);
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bool GetLine(char *str, UINT size);
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void FreeToken(TOKEN_LIST *tokens);
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bool IsInToken(TOKEN_LIST *t, char *str);
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TOKEN_LIST *ParseToken(char *src, char *separator);
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void InitStringLibrary();
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void FreeStringLibrary();
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bool CheckStringLibrary();
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bool InChar(char *string, char c);
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UINT SearchStrEx(char *string, char *keyword, UINT start, bool case_sensitive);
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UINT SearchStri(char *string, char *keyword, UINT start);
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UINT SearchStr(char *string, char *keyword, UINT start);
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UINT CalcReplaceStrEx(char *string, char *old_keyword, char *new_keyword, bool case_sensitive);
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UINT ReplaceStrEx(char *dst, UINT size, char *string, char *old_keyword, char *new_keyword, bool case_sensitive);
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UINT ReplaceStr(char *dst, UINT size, char *string, char *old_keyword, char *new_keyword);
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UINT ReplaceStri(char *dst, UINT size, char *string, char *old_keyword, char *new_keyword);
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bool IsPrintableAsciiChar(char c);
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bool IsPrintableAsciiStr(char *str);
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void EnPrintableAsciiStr(char *str, char replace);
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bool IsSafeChar(char c);
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bool IsSafeStr(char *str);
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void EnSafeStr(char *str, char replace);
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void TruncateCharFromStr(char *str, char replace);
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char *CopyStr(char *str);
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void BinToStr(char *str, UINT str_size, void *data, UINT data_size);
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void BinToStrW(wchar_t *str, UINT str_size, void *data, UINT data_size);
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void PrintBin(void *data, UINT size);
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bool StartWith(char *str, char *key);
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bool EndWith(char *str, char *key);
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UINT64 ToInt64(char *str);
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void ToStr64(char *str, UINT64 value);
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char *ReplaceFormatStringFor64(char *fmt);
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TOKEN_LIST *ParseCmdLine(char *str);
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TOKEN_LIST *CopyToken(TOKEN_LIST *src);
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TOKEN_LIST *NullToken();
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bool IsNum(char *str);
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LIST *StrToStrList(char *str, UINT size);
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BUF *StrListToStr(LIST *o);
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void FreeStrList(LIST *o);
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TOKEN_LIST *ListToTokenList(LIST *o);
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LIST *TokenListToList(TOKEN_LIST *t);
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bool IsEmptyStr(char *str);
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void BinToStrEx(char *str, UINT str_size, void *data, UINT data_size);
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void BinToStrEx2(char *str, UINT str_size, void *data, UINT data_size, char padding_char);
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char *CopyBinToStrEx(void *data, UINT data_size);
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char *CopyBinToStr(void *data, UINT data_size);
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BUF *StrToBin(char *str);
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void MacToStr(char *str, UINT size, UCHAR *mac_address);
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void ToStr3(char *str, UINT size, UINT64 v);
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void ToStrByte(char *str, UINT size, UINT64 v);
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void ToStrByte1000(char *str, UINT size, UINT64 v);
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TOKEN_LIST *UniqueToken(TOKEN_LIST *t);
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char *NormalizeCrlf(char *str);
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bool IsAllUpperStr(char *str);
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UINT StrWidth(char *str);
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char *MakeCharArray(char c, UINT count);
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void MakeCharArray2(char *str, char c, UINT count);
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bool StrToMac(UCHAR *mac_address, char *str);
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bool IsSplitChar(char c, char *split_str);
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bool GetKeyAndValue(char *str, char *key, UINT key_size, char *value, UINT value_size, char *split_str);
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LIST *ReadIni(BUF *b);
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INI_ENTRY *GetIniEntry(LIST *o, char *key);
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void FreeIni(LIST *o);
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UINT IniIntValue(LIST *o, char *key);
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UINT64 IniInt64Value(LIST *o, char *key);
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char *IniStrValue(LIST *o, char *key);
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wchar_t *IniUniStrValue(LIST *o, char *key);
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bool IniHasValue(LIST *o, char *key);
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bool InStr(char *str, char *keyword);
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bool InStrEx(char *str, char *keyword, bool case_sensitive);
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bool InStrList(char *target_str, char *tokens, char *splitter, bool case_sensitive);
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TOKEN_LIST *ParseTokenWithoutNullStr(char *str, char *split_chars);
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TOKEN_LIST *ParseTokenWithNullStr(char *str, char *split_chars);
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char *DefaultTokenSplitChars();
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bool IsCharInStr(char *str, char c);
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UINT HexTo4Bit(char c);
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char FourBitToHex(UINT value);
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void ToHex(char *str, UINT value);
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void ToHex64(char *str, UINT64 value);
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UINT HexToInt(char *str);
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UINT64 HexToInt64(char *str);
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UINT SearchAsciiInBinary(void *data, UINT size, char *str, bool case_sensitive);
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bool IsStrInStrTokenList(char *str_list, char *str, char *split_chars, bool case_sensitive);
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void IntListToStr(char *str, UINT str_size, LIST *o, char *separate_str);
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LIST *StrToIntList(char *str, bool sorted);
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void NormalizeIntListStr(char *dst, UINT dst_size, char *src, bool sorted, char *separate_str);
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void ClearStr(char *str, UINT str_size);
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void SetStrCaseAccordingToBits(char *str, UINT bits);
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#endif // STR_H
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