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merge the 2 url parsing file into one, fix a silly build error

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This commit is contained in:
Benjamin Sergeant 2020-04-24 14:08:59 -07:00
parent bad3adb6b4
commit 79acb915ce
5 changed files with 329 additions and 369 deletions
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2
CMakeLists.txt
View File

@ -49,7 +49,6 @@ set( IXWEBSOCKET_SOURCES
ixwebsocket/IXWebSocketPerMessageDeflateOptions.cpp
ixwebsocket/IXWebSocketServer.cpp
ixwebsocket/IXWebSocketTransport.cpp
ixwebsocket/LUrlParser.cpp
)
set( IXWEBSOCKET_HEADERS
@ -93,7 +92,6 @@ set( IXWEBSOCKET_HEADERS
ixwebsocket/IXWebSocketServer.h
ixwebsocket/IXWebSocketTransport.h
ixwebsocket/IXWebSocketVersion.h
ixwebsocket/LUrlParser.h
)
if (UNIX)

327
ixwebsocket/IXUrlParser.cpp
View File

@ -1,4 +1,29 @@
/*
* Lightweight URL & URI parser (RFC 1738, RFC 3986)
* https://github.com/corporateshark/LUrlParser
*
* The MIT License (MIT)
*
* Copyright (C) 2015 Sergey Kosarevsky (sk@linderdaum.com)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* 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.
*
* IXUrlParser.cpp
* Author: Benjamin Sergeant
* Copyright (c) 2019 Machine Zone, Inc. All rights reserved.
@ -6,7 +31,305 @@
#include "IXUrlParser.h"
#include "LUrlParser.h"
namespace
{
enum LUrlParserError
{
LUrlParserError_Ok = 0,
LUrlParserError_Uninitialized = 1,
LUrlParserError_NoUrlCharacter = 2,
LUrlParserError_InvalidSchemeName = 3,
LUrlParserError_NoDoubleSlash = 4,
LUrlParserError_NoAtSign = 5,
LUrlParserError_UnexpectedEndOfLine = 6,
LUrlParserError_NoSlash = 7,
};
class clParseURL
{
public:
LUrlParserError m_ErrorCode;
std::string m_Scheme;
std::string m_Host;
std::string m_Port;
std::string m_Path;
std::string m_Query;
std::string m_Fragment;
std::string m_UserName;
std::string m_Password;
clParseURL()
: m_ErrorCode(LUrlParserError_Uninitialized)
{
}
/// return 'true' if the parsing was successful
bool IsValid() const
{
return m_ErrorCode == LUrlParserError_Ok;
}
/// helper to convert the port number to int, return 'true' if the port is valid (within the
/// 0..65535 range)
bool GetPort(int* OutPort) const;
/// parse the URL
static clParseURL ParseURL(const std::string& URL);
private:
explicit clParseURL(LUrlParserError ErrorCode)
: m_ErrorCode(ErrorCode)
{
}
};
static bool IsSchemeValid(const std::string& SchemeName)
{
for (auto c : SchemeName)
{
if (!isalpha(c) && c != '+' && c != '-' && c != '.') return false;
}
return true;
}
bool clParseURL::GetPort(int* OutPort) const
{
if (!IsValid())
{
return false;
}
int Port = atoi(m_Port.c_str());
if (Port <= 0 || Port > 65535)
{
return false;
}
if (OutPort)
{
*OutPort = Port;
}
return true;
}
// based on RFC 1738 and RFC 3986
clParseURL clParseURL::ParseURL(const std::string& URL)
{
clParseURL Result;
const char* CurrentString = URL.c_str();
/*
* <scheme>:<scheme-specific-part>
* <scheme> := [a-z\+\-\.]+
* For resiliency, programs interpreting URLs should treat upper case letters as equivalent to
*lower case in scheme names
*/
// try to read scheme
{
const char* LocalString = strchr(CurrentString, ':');
if (!LocalString)
{
return clParseURL(LUrlParserError_NoUrlCharacter);
}
// save the scheme name
Result.m_Scheme = std::string(CurrentString, LocalString - CurrentString);
if (!IsSchemeValid(Result.m_Scheme))
{
return clParseURL(LUrlParserError_InvalidSchemeName);
}
// scheme should be lowercase
std::transform(
Result.m_Scheme.begin(), Result.m_Scheme.end(), Result.m_Scheme.begin(), ::tolower);
// skip ':'
CurrentString = LocalString + 1;
}
/*
* //<user>:<password>@<host>:<port>/<url-path>
* any ":", "@" and "/" must be normalized
*/
// skip "//"
if (*CurrentString++ != '/') return clParseURL(LUrlParserError_NoDoubleSlash);
if (*CurrentString++ != '/') return clParseURL(LUrlParserError_NoDoubleSlash);
// check if the user name and password are specified
bool bHasUserName = false;
const char* LocalString = CurrentString;
while (*LocalString)
{
if (*LocalString == '@')
{
// user name and password are specified
bHasUserName = true;
break;
}
else if (*LocalString == '/')
{
// end of <host>:<port> specification
bHasUserName = false;
break;
}
LocalString++;
}
// user name and password
LocalString = CurrentString;
if (bHasUserName)
{
// read user name
while (*LocalString && *LocalString != ':' && *LocalString != '@')
LocalString++;
Result.m_UserName = std::string(CurrentString, LocalString - CurrentString);
// proceed with the current pointer
CurrentString = LocalString;
if (*CurrentString == ':')
{
// skip ':'
CurrentString++;
// read password
LocalString = CurrentString;
while (*LocalString && *LocalString != '@')
LocalString++;
Result.m_Password = std::string(CurrentString, LocalString - CurrentString);
CurrentString = LocalString;
}
// skip '@'
if (*CurrentString != '@')
{
return clParseURL(LUrlParserError_NoAtSign);
}
CurrentString++;
}
bool bHasBracket = (*CurrentString == '[');
// go ahead, read the host name
LocalString = CurrentString;
while (*LocalString)
{
if (bHasBracket && *LocalString == ']')
{
// end of IPv6 address
LocalString++;
break;
}
else if (!bHasBracket && (*LocalString == ':' || *LocalString == '/'))
{
// port number is specified
break;
}
LocalString++;
}
Result.m_Host = std::string(CurrentString, LocalString - CurrentString);
CurrentString = LocalString;
// is port number specified?
if (*CurrentString == ':')
{
CurrentString++;
// read port number
LocalString = CurrentString;
while (*LocalString && *LocalString != '/')
LocalString++;
Result.m_Port = std::string(CurrentString, LocalString - CurrentString);
CurrentString = LocalString;
}
// end of string
if (!*CurrentString)
{
Result.m_ErrorCode = LUrlParserError_Ok;
return Result;
}
// skip '/'
if (*CurrentString != '/')
{
return clParseURL(LUrlParserError_NoSlash);
}
CurrentString++;
// parse the path
LocalString = CurrentString;
while (*LocalString && *LocalString != '#' && *LocalString != '?')
LocalString++;
Result.m_Path = std::string(CurrentString, LocalString - CurrentString);
CurrentString = LocalString;
// check for query
if (*CurrentString == '?')
{
// skip '?'
CurrentString++;
// read query
LocalString = CurrentString;
while (*LocalString && *LocalString != '#')
LocalString++;
Result.m_Query = std::string(CurrentString, LocalString - CurrentString);
CurrentString = LocalString;
}
// check for fragment
if (*CurrentString == '#')
{
// skip '#'
CurrentString++;
// read fragment
LocalString = CurrentString;
while (*LocalString)
LocalString++;
Result.m_Fragment = std::string(CurrentString, LocalString - CurrentString);
}
Result.m_ErrorCode = LUrlParserError_Ok;
return Result;
}
}
namespace ix
{
@ -17,7 +340,7 @@ namespace ix
std::string& query,
int& port)
{
LUrlParser::clParseURL res = LUrlParser::clParseURL::ParseURL(url);
clParseURL res = clParseURL::ParseURL(url);
if (!res.IsValid())
{

280
ixwebsocket/LUrlParser.cpp
View File

@ -1,280 +0,0 @@
/*
* Lightweight URL & URI parser (RFC 1738, RFC 3986)
* https://github.com/corporateshark/LUrlParser
*
* The MIT License (MIT)
*
* Copyright (C) 2015 Sergey Kosarevsky (sk@linderdaum.com)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* 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.
*/
#include "LUrlParser.h"
#include <algorithm>
#include <cstring>
#include <stdlib.h>
// check if the scheme name is valid
static bool IsSchemeValid(const std::string& SchemeName)
{
for (auto c : SchemeName)
{
if (!isalpha(c) && c != '+' && c != '-' && c != '.') return false;
}
return true;
}
bool LUrlParser::clParseURL::GetPort(int* OutPort) const
{
if (!IsValid())
{
return false;
}
int Port = atoi(m_Port.c_str());
if (Port <= 0 || Port > 65535)
{
return false;
}
if (OutPort)
{
*OutPort = Port;
}
return true;
}
// based on RFC 1738 and RFC 3986
LUrlParser::clParseURL LUrlParser::clParseURL::ParseURL(const std::string& URL)
{
LUrlParser::clParseURL Result;
const char* CurrentString = URL.c_str();
/*
* <scheme>:<scheme-specific-part>
* <scheme> := [a-z\+\-\.]+
* For resiliency, programs interpreting URLs should treat upper case letters as equivalent to
*lower case in scheme names
*/
// try to read scheme
{
const char* LocalString = strchr(CurrentString, ':');
if (!LocalString)
{
return clParseURL(LUrlParserError_NoUrlCharacter);
}
// save the scheme name
Result.m_Scheme = std::string(CurrentString, LocalString - CurrentString);
if (!IsSchemeValid(Result.m_Scheme))
{
return clParseURL(LUrlParserError_InvalidSchemeName);
}
// scheme should be lowercase
std::transform(
Result.m_Scheme.begin(), Result.m_Scheme.end(), Result.m_Scheme.begin(), ::tolower);
// skip ':'
CurrentString = LocalString + 1;
}
/*
* //<user>:<password>@<host>:<port>/<url-path>
* any ":", "@" and "/" must be normalized
*/
// skip "//"
if (*CurrentString++ != '/') return clParseURL(LUrlParserError_NoDoubleSlash);
if (*CurrentString++ != '/') return clParseURL(LUrlParserError_NoDoubleSlash);
// check if the user name and password are specified
bool bHasUserName = false;
const char* LocalString = CurrentString;
while (*LocalString)
{
if (*LocalString == '@')
{
// user name and password are specified
bHasUserName = true;
break;
}
else if (*LocalString == '/')
{
// end of <host>:<port> specification
bHasUserName = false;
break;
}
LocalString++;
}
// user name and password
LocalString = CurrentString;
if (bHasUserName)
{
// read user name
while (*LocalString && *LocalString != ':' && *LocalString != '@')
LocalString++;
Result.m_UserName = std::string(CurrentString, LocalString - CurrentString);
// proceed with the current pointer
CurrentString = LocalString;
if (*CurrentString == ':')
{
// skip ':'
CurrentString++;
// read password
LocalString = CurrentString;
while (*LocalString && *LocalString != '@')
LocalString++;
Result.m_Password = std::string(CurrentString, LocalString - CurrentString);
CurrentString = LocalString;
}
// skip '@'
if (*CurrentString != '@')
{
return clParseURL(LUrlParserError_NoAtSign);
}
CurrentString++;
}
bool bHasBracket = (*CurrentString == '[');
// go ahead, read the host name
LocalString = CurrentString;
while (*LocalString)
{
if (bHasBracket && *LocalString == ']')
{
// end of IPv6 address
LocalString++;
break;
}
else if (!bHasBracket && (*LocalString == ':' || *LocalString == '/'))
{
// port number is specified
break;
}
LocalString++;
}
Result.m_Host = std::string(CurrentString, LocalString - CurrentString);
CurrentString = LocalString;
// is port number specified?
if (*CurrentString == ':')
{
CurrentString++;
// read port number
LocalString = CurrentString;
while (*LocalString && *LocalString != '/')
LocalString++;
Result.m_Port = std::string(CurrentString, LocalString - CurrentString);
CurrentString = LocalString;
}
// end of string
if (!*CurrentString)
{
Result.m_ErrorCode = LUrlParserError_Ok;
return Result;
}
// skip '/'
if (*CurrentString != '/')
{
return clParseURL(LUrlParserError_NoSlash);
}
CurrentString++;
// parse the path
LocalString = CurrentString;
while (*LocalString && *LocalString != '#' && *LocalString != '?')
LocalString++;
Result.m_Path = std::string(CurrentString, LocalString - CurrentString);
CurrentString = LocalString;
// check for query
if (*CurrentString == '?')
{
// skip '?'
CurrentString++;
// read query
LocalString = CurrentString;
while (*LocalString && *LocalString != '#')
LocalString++;
Result.m_Query = std::string(CurrentString, LocalString - CurrentString);
CurrentString = LocalString;
}
// check for fragment
if (*CurrentString == '#')
{
// skip '#'
CurrentString++;
// read fragment
LocalString = CurrentString;
while (*LocalString)
LocalString++;
Result.m_Fragment = std::string(CurrentString, LocalString - CurrentString);
}
Result.m_ErrorCode = LUrlParserError_Ok;
return Result;
}

84
ixwebsocket/LUrlParser.h
View File

@ -1,84 +0,0 @@
/*
* Lightweight URL & URI parser (RFC 1738, RFC 3986)
* https://github.com/corporateshark/LUrlParser
*
* The MIT License (MIT)
*
* Copyright (C) 2015 Sergey Kosarevsky (sk@linderdaum.com)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* 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.
*/
#pragma once
#include <string>
namespace LUrlParser
{
enum LUrlParserError
{
LUrlParserError_Ok = 0,
LUrlParserError_Uninitialized = 1,
LUrlParserError_NoUrlCharacter = 2,
LUrlParserError_InvalidSchemeName = 3,
LUrlParserError_NoDoubleSlash = 4,
LUrlParserError_NoAtSign = 5,
LUrlParserError_UnexpectedEndOfLine = 6,
LUrlParserError_NoSlash = 7,
};
class clParseURL
{
public:
LUrlParserError m_ErrorCode;
std::string m_Scheme;
std::string m_Host;
std::string m_Port;
std::string m_Path;
std::string m_Query;
std::string m_Fragment;
std::string m_UserName;
std::string m_Password;
clParseURL()
: m_ErrorCode(LUrlParserError_Uninitialized)
{
}
/// return 'true' if the parsing was successful
bool IsValid() const
{
return m_ErrorCode == LUrlParserError_Ok;
}
/// helper to convert the port number to int, return 'true' if the port is valid (within the
/// 0..65535 range)
bool GetPort(int* OutPort) const;
/// parse the URL
static clParseURL ParseURL(const std::string& URL);
private:
explicit clParseURL(LUrlParserError ErrorCode)
: m_ErrorCode(ErrorCode)
{
}
};
} // namespace LUrlParser

5
test/IXUnityBuildsTest.cpp
View File

@ -17,6 +17,9 @@
#include <ixwebsocket/IXSelectInterruptFactory.h>
#include <ixwebsocket/IXSetThreadName.h>
#include <ixwebsocket/IXSocket.h>
#include <ixwebsocket/IXSocketAppleSSL.h>
#include <ixwebsocket/IXSocketOpenSSL.h>
#include <ixwebsocket/IXSocketMbedTLS.h>
#include <ixwebsocket/IXSocketConnect.h>
#include <ixwebsocket/IXSocketFactory.h>
#include <ixwebsocket/IXSocketServer.h>
@ -26,6 +29,7 @@
#include <ixwebsocket/IXWebSocketCloseInfo.h>
#include <ixwebsocket/IXWebSocketErrorInfo.h>
#include <ixwebsocket/IXWebSocketHandshake.h>
#include <ixwebsocket/IXWebSocketHandshakeKeyGen.h>
#include <ixwebsocket/IXWebSocketHttpHeaders.h>
#include <ixwebsocket/IXWebSocketMessage.h>
#include <ixwebsocket/IXWebSocketMessageType.h>
@ -37,7 +41,6 @@
#include <ixwebsocket/IXWebSocketServer.h>
#include <ixwebsocket/IXWebSocketTransport.h>
#include <ixwebsocket/LUrlParser.h>
#include <ixwebsocket/libwshandshake.hpp>
using namespace ix;