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Administrator
Titanium-Web-Proxy
Commits
02be898e
Commit
02be898e
authored
Sep 04, 2015
by
justcoding121
Committed by
justcoding121
Sep 04, 2015
Browse files
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Email Patches
Plain Diff
Fix memory leaks
parent
f6dc0470
Expand all
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Inline
Side-by-side
Showing
8 changed files
with
274 additions
and
224 deletions
+274
-224
CertificateManager.cs
Titanium.Web.Proxy/Helpers/CertificateManager.cs
+10
-1
CustomBinaryReader.cs
Titanium.Web.Proxy/Helpers/CustomBinaryReader.cs
+6
-2
Stream.cs
Titanium.Web.Proxy/Helpers/Stream.cs
+1
-7
Tcp.cs
Titanium.Web.Proxy/Helpers/Tcp.cs
+65
-29
SessionEventArgs.cs
Titanium.Web.Proxy/Models/SessionEventArgs.cs
+2
-13
ProxyServer.cs
Titanium.Web.Proxy/ProxyServer.cs
+15
-16
RequestHandler.cs
Titanium.Web.Proxy/RequestHandler.cs
+157
-111
ResponseHandler.cs
Titanium.Web.Proxy/ResponseHandler.cs
+18
-45
No files found.
Titanium.Web.Proxy/Helpers/CertificateManager.cs
View file @
02be898e
...
@@ -6,7 +6,7 @@ using System.Security.Cryptography.X509Certificates;
...
@@ -6,7 +6,7 @@ using System.Security.Cryptography.X509Certificates;
namespace
Titanium.Web.Proxy.Helpers
namespace
Titanium.Web.Proxy.Helpers
{
{
public
class
CertificateManager
public
class
CertificateManager
:
IDisposable
{
{
private
const
string
CERT_CREATE_FORMAT
=
private
const
string
CERT_CREATE_FORMAT
=
"-ss {0} -n \"CN={1}, O={2}\" -sky {3} -cy {4} -m 120 -a sha256 -eku 1.3.6.1.5.5.7.3.1 -b {5:MM/dd/yyyy} {6}"
;
"-ss {0} -n \"CN={1}, O={2}\" -sky {3} -cy {4} -m 120 -a sha256 -eku 1.3.6.1.5.5.7.3.1 -b {5:MM/dd/yyyy} {6}"
;
...
@@ -172,5 +172,14 @@ namespace Titanium.Web.Proxy.Helpers
...
@@ -172,5 +172,14 @@ namespace Titanium.Web.Proxy.Helpers
return
certCreatArgs
;
return
certCreatArgs
;
}
}
public
void
Dispose
()
{
if
(
MyStore
!=
null
)
MyStore
.
Close
();
if
(
RootStore
!=
null
)
RootStore
.
Close
();
}
}
}
}
}
\ No newline at end of file
Titanium.Web.Proxy/Helpers/CustomBinaryReader.cs
View file @
02be898e
...
@@ -44,9 +44,13 @@ namespace Titanium.Web.Proxy.Helpers
...
@@ -44,9 +44,13 @@ namespace Titanium.Web.Proxy.Helpers
return
readBuffer
.
ToString
();
return
readBuffer
.
ToString
();
}
}
catch
(
IOException
)
catch
(
IOException
)
{
return
readBuffer
.
ToString
();
}
{
return
readBuffer
.
ToString
();
}
catch
(
Exception
)
catch
(
Exception
)
{
throw
;
}
{
throw
;
}
}
}
...
...
Titanium.Web.Proxy/Helpers/Stream.cs
View file @
02be898e
...
@@ -9,20 +9,14 @@ namespace Titanium.Web.Proxy.Helpers
...
@@ -9,20 +9,14 @@ namespace Titanium.Web.Proxy.Helpers
public
static
class
StreamHelper
public
static
class
StreamHelper
{
{
private
const
int
DEFAULT_BUFFER_SIZE
=
8192
;
// +32767
private
const
int
DEFAULT_BUFFER_SIZE
=
8192
;
// +32767
public
static
void
CopyTo
(
this
Stream
input
,
Stream
output
)
{
input
.
CopyTo
(
output
,
DEFAULT_BUFFER_SIZE
);
return
;
}
public
static
void
CopyTo
(
string
initialData
,
Stream
input
,
Stream
output
,
int
bufferSize
)
public
static
void
CopyTo
(
string
initialData
,
Stream
input
,
Stream
output
,
int
bufferSize
)
{
{
var
bytes
=
Encoding
.
ASCII
.
GetBytes
(
initialData
);
var
bytes
=
Encoding
.
ASCII
.
GetBytes
(
initialData
);
output
.
Write
(
bytes
,
0
,
bytes
.
Length
);
output
.
Write
(
bytes
,
0
,
bytes
.
Length
);
CopyTo
(
input
,
output
,
bufferSize
);
CopyTo
(
input
,
output
,
bufferSize
);
}
}
public
static
void
CopyTo
(
this
Stream
input
,
Stream
output
,
int
bufferSize
)
public
static
void
CopyTo
(
Stream
input
,
Stream
output
,
int
bufferSize
)
{
{
try
try
{
{
...
...
Titanium.Web.Proxy/Helpers/Tcp.cs
View file @
02be898e
...
@@ -6,6 +6,7 @@ using System.Net.Security;
...
@@ -6,6 +6,7 @@ using System.Net.Security;
using
System.IO
;
using
System.IO
;
using
System.Net
;
using
System.Net
;
using
System.Threading.Tasks
;
using
System.Threading.Tasks
;
using
System.Net.Sockets
;
namespace
Titanium.Web.Proxy.Helpers
namespace
Titanium.Web.Proxy.Helpers
{
{
...
@@ -16,24 +17,38 @@ namespace Titanium.Web.Proxy.Helpers
...
@@ -16,24 +17,38 @@ namespace Titanium.Web.Proxy.Helpers
public
static
void
SendRaw
(
string
hostname
,
int
tunnelPort
,
System
.
IO
.
Stream
clientStream
)
public
static
void
SendRaw
(
string
hostname
,
int
tunnelPort
,
System
.
IO
.
Stream
clientStream
)
{
{
System
.
Net
.
Sockets
.
TcpClient
tunnelClient
=
null
;
NetworkStream
tunnelStream
=
null
;
System
.
Net
.
Sockets
.
TcpClient
tunnelClient
=
new
System
.
Net
.
Sockets
.
TcpClient
(
hostname
,
tunnelPort
);
try
var
tunnelStream
=
tunnelClient
.
GetStream
();
{
var
tunnelReadBuffer
=
new
byte
[
BUFFER_SIZE
];
tunnelClient
=
new
System
.
Net
.
Sockets
.
TcpClient
(
hostname
,
tunnelPort
);
tunnelStream
=
tunnelClient
.
GetStream
();
var
tunnelReadBuffer
=
new
byte
[
BUFFER_SIZE
];
Task
sendRelay
=
new
Task
(()
=>
StreamHelper
.
CopyTo
(
clientStream
,
tunnelStream
,
BUFFER_SIZE
));
Task
sendRelay
=
Task
.
Factory
.
StartNew
(()
=>
StreamHelper
.
CopyTo
(
clientStream
,
tunnelStream
,
BUFFER_SIZE
));
Task
receiveRelay
=
new
Task
(()
=>
StreamHelper
.
CopyTo
(
tunnelStream
,
clientStream
,
BUFFER_SIZE
));
Task
receiveRelay
=
Task
.
Factory
.
StartNew
(()
=>
StreamHelper
.
CopyTo
(
tunnelStream
,
clientStream
,
BUFFER_SIZE
));
sendRelay
.
Start
();
sendRelay
.
Start
();
receiveRelay
.
Start
();
receiveRelay
.
Start
();
Task
.
WaitAll
(
sendRelay
,
receiveRelay
);
Task
.
WaitAll
(
sendRelay
,
receiveRelay
);
}
catch
{
if
(
tunnelStream
!=
null
)
{
tunnelStream
.
Close
();
tunnelStream
.
Dispose
();
}
if
(
tunnelStream
!=
null
)
if
(
tunnelClient
!=
null
)
tunnelStream
.
Close
();
tunnelClient
.
Close
();
if
(
tunnelClient
!=
null
)
throw
;
tunnelClient
.
Close
();
}
}
}
public
static
void
SendRaw
(
string
httpCmd
,
string
secureHostName
,
List
<
string
>
requestLines
,
bool
isHttps
,
Stream
clientStream
)
public
static
void
SendRaw
(
string
httpCmd
,
string
secureHostName
,
List
<
string
>
requestLines
,
bool
isHttps
,
Stream
clientStream
)
{
{
...
@@ -76,30 +91,51 @@ namespace Titanium.Web.Proxy.Helpers
...
@@ -76,30 +91,51 @@ namespace Titanium.Web.Proxy.Helpers
}
}
System
.
Net
.
Sockets
.
TcpClient
tunnelClient
=
new
System
.
Net
.
Sockets
.
TcpClient
(
hostname
,
tunnelPort
);
System
.
Net
.
Sockets
.
TcpClient
tunnelClient
=
null
;
var
tunnelStream
=
tunnelClient
.
GetStream
()
as
System
.
IO
.
Stream
;
Stream
tunnelStream
=
null
;
try
if
(
isHttps
)
{
{
var
sslStream
=
new
SslStream
(
tunnelStream
);
tunnelClient
=
new
System
.
Net
.
Sockets
.
TcpClient
(
hostname
,
tunnelPort
);
sslStream
.
AuthenticateAsClient
(
hostname
);
tunnelStream
=
tunnelClient
.
GetStream
()
as
Stream
;
tunnelStream
=
sslStream
;
}
if
(
isHttps
)
{
SslStream
sslStream
=
null
;
try
{
sslStream
=
new
SslStream
(
tunnelStream
);
sslStream
.
AuthenticateAsClient
(
hostname
);
tunnelStream
=
sslStream
;
}
catch
{
if
(
sslStream
!=
null
)
sslStream
.
Dispose
();
}
}
var
sendRelay
=
new
Task
(()
=>
StreamHelper
.
CopyTo
(
sb
.
ToString
(),
clientStream
,
tunnelStream
,
BUFFER_SIZE
));
var
receiveRelay
=
new
Task
(()
=>
StreamHelper
.
CopyTo
(
tunnelStream
,
clientStream
,
BUFFER_SIZE
));
sendRelay
.
Start
(
);
var
sendRelay
=
new
Task
(()
=>
StreamHelper
.
CopyTo
(
sb
.
ToString
(),
clientStream
,
tunnelStream
,
BUFFER_SIZE
)
);
receiveRelay
.
Start
(
);
var
receiveRelay
=
new
Task
(()
=>
StreamHelper
.
CopyTo
(
tunnelStream
,
clientStream
,
BUFFER_SIZE
)
);
Task
.
WaitAll
(
sendRelay
,
receiveRelay
);
sendRelay
.
Start
();
receiveRelay
.
Start
();
if
(
tunnelStream
!=
null
)
Task
.
WaitAll
(
sendRelay
,
receiveRelay
);
tunnelStream
.
Close
();
}
catch
{
if
(
tunnelStream
!=
null
)
{
tunnelStream
.
Close
();
tunnelStream
.
Dispose
();
}
if
(
tunnelClient
!=
null
)
if
(
tunnelClient
!=
null
)
tunnelClient
.
Close
();
tunnelClient
.
Close
();
throw
;
}
}
}
}
}
}
}
\ No newline at end of file
Titanium.Web.Proxy/Models/SessionEventArgs.cs
View file @
02be898e
...
@@ -13,6 +13,7 @@ namespace Titanium.Web.Proxy.Models
...
@@ -13,6 +13,7 @@ namespace Titanium.Web.Proxy.Models
internal
int
BUFFER_SIZE
;
internal
int
BUFFER_SIZE
;
internal
TcpClient
Client
{
get
;
set
;
}
internal
Stream
ClientStream
{
get
;
set
;
}
internal
Stream
ClientStream
{
get
;
set
;
}
internal
CustomBinaryReader
ClientStreamReader
{
get
;
set
;
}
internal
CustomBinaryReader
ClientStreamReader
{
get
;
set
;
}
internal
StreamWriter
ClientStreamWriter
{
get
;
set
;
}
internal
StreamWriter
ClientStreamWriter
{
get
;
set
;
}
...
@@ -30,8 +31,7 @@ namespace Titanium.Web.Proxy.Models
...
@@ -30,8 +31,7 @@ namespace Titanium.Web.Proxy.Models
internal
string
ResponseHtmlBody
{
get
;
set
;
}
internal
string
ResponseHtmlBody
{
get
;
set
;
}
internal
bool
ResponseWasModified
{
get
;
set
;
}
internal
bool
ResponseWasModified
{
get
;
set
;
}
public
TcpClient
Client
{
get
;
set
;
}
public
int
ClientPort
{
get
;
set
;
}
public
int
ClientPort
{
get
;
set
;
}
public
IPAddress
ClientIpAddress
{
get
;
set
;
}
public
IPAddress
ClientIpAddress
{
get
;
set
;
}
public
string
tunnelHostName
{
get
;
set
;
}
public
string
tunnelHostName
{
get
;
set
;
}
...
@@ -54,17 +54,6 @@ namespace Titanium.Web.Proxy.Models
...
@@ -54,17 +54,6 @@ namespace Titanium.Web.Proxy.Models
if
(
this
.
ServerResponse
!=
null
)
if
(
this
.
ServerResponse
!=
null
)
this
.
ServerResponse
.
Close
();
this
.
ServerResponse
.
Close
();
if
(
this
.
ClientStreamReader
!=
null
)
this
.
ClientStreamReader
.
Dispose
();
if
(
this
.
ClientStreamWriter
!=
null
)
this
.
ClientStreamWriter
.
Dispose
();
if
(
this
.
ClientStream
!=
null
)
this
.
ClientStream
.
Dispose
();
if
(
this
.
Client
!=
null
)
this
.
Client
.
Close
();
}
}
public
SessionEventArgs
(
int
bufferSize
)
public
SessionEventArgs
(
int
bufferSize
)
...
...
Titanium.Web.Proxy/ProxyServer.cs
View file @
02be898e
...
@@ -33,8 +33,6 @@ namespace Titanium.Web.Proxy
...
@@ -33,8 +33,6 @@ namespace Titanium.Web.Proxy
private
static
object
certificateAccessLock
=
new
object
();
private
static
object
certificateAccessLock
=
new
object
();
private
static
List
<
string
>
pinnedCertificateClients
=
new
List
<
string
>();
private
static
List
<
string
>
pinnedCertificateClients
=
new
List
<
string
>();
private
static
TcpListener
listener
;
private
static
TcpListener
listener
;
private
static
Thread
listenerThread
;
private
static
Thread
listenerThread
;
...
@@ -43,8 +41,6 @@ namespace Titanium.Web.Proxy
...
@@ -43,8 +41,6 @@ namespace Titanium.Web.Proxy
public
static
event
EventHandler
<
SessionEventArgs
>
BeforeRequest
;
public
static
event
EventHandler
<
SessionEventArgs
>
BeforeRequest
;
public
static
event
EventHandler
<
SessionEventArgs
>
BeforeResponse
;
public
static
event
EventHandler
<
SessionEventArgs
>
BeforeResponse
;
public
static
IPAddress
ListeningIPInterface
{
get
;
set
;
}
public
static
IPAddress
ListeningIPInterface
{
get
;
set
;
}
public
static
string
RootCertificateName
{
get
;
set
;
}
public
static
string
RootCertificateName
{
get
;
set
;
}
...
@@ -94,25 +90,27 @@ namespace Titanium.Web.Proxy
...
@@ -94,25 +90,27 @@ namespace Titanium.Web.Proxy
{
{
TcpListener
listener
=
(
TcpListener
)
obj
;
TcpListener
listener
=
(
TcpListener
)
obj
;
try
while
(
ShouldListen
)
{
{
while
(
ShouldListen
)
TcpClient
client
=
null
;
try
{
{
client
=
listener
.
AcceptTcpClient
();
var
client
=
listener
.
AcceptTcpClient
();
Task
.
Factory
.
StartNew
(()
=>
HandleClient
(
client
));
Task
.
Factory
.
StartNew
(()
=>
HandleClient
(
client
));
}
catch
{
if
(
client
!=
null
)
client
.
Close
();
}
}
}
}
catch
(
ThreadInterruptedException
)
{
}
catch
(
SocketException
)
{
}
}
}
public
static
bool
Start
()
public
static
bool
Start
()
{
{
listener
=
new
TcpListener
(
IPAddress
.
Any
,
0
);
listener
=
new
TcpListener
(
IPAddress
.
Any
,
0
);
listener
.
Start
();
listener
.
Start
();
listenerThread
=
new
Thread
(
new
ParameterizedThreadStart
(
Listen
));
listenerThread
=
new
Thread
(
new
ParameterizedThreadStart
(
Listen
));
...
@@ -125,7 +123,7 @@ namespace Titanium.Web.Proxy
...
@@ -125,7 +123,7 @@ namespace Titanium.Web.Proxy
SystemProxyHelper
.
EnableProxyHTTP
(
"localhost"
,
ListeningPort
);
SystemProxyHelper
.
EnableProxyHTTP
(
"localhost"
,
ListeningPort
);
FireFoxHelper
.
AddFirefox
();
FireFoxHelper
.
AddFirefox
();
if
(
EnableSSL
)
if
(
EnableSSL
)
{
{
RootCertificateName
=
RootCertificateName
==
null
?
"Titanium_Proxy_Test_Root"
:
RootCertificateName
;
RootCertificateName
=
RootCertificateName
==
null
?
"Titanium_Proxy_Test_Root"
:
RootCertificateName
;
...
@@ -137,7 +135,7 @@ namespace Titanium.Web.Proxy
...
@@ -137,7 +135,7 @@ namespace Titanium.Web.Proxy
SystemProxyHelper
.
EnableProxyHTTPS
(
"localhost"
,
ListeningPort
);
SystemProxyHelper
.
EnableProxyHTTPS
(
"localhost"
,
ListeningPort
);
}
}
}
}
}
}
...
@@ -156,12 +154,13 @@ namespace Titanium.Web.Proxy
...
@@ -156,12 +154,13 @@ namespace Titanium.Web.Proxy
ShouldListen
=
false
;
ShouldListen
=
false
;
listener
.
Stop
();
listener
.
Stop
();
listenerThread
.
Interrupt
();
listenerThread
.
Interrupt
();
CertManager
.
Dispose
();
}
}
...
...
Titanium.Web.Proxy/RequestHandler.cs
View file @
02be898e
This diff is collapsed.
Click to expand it.
Titanium.Web.Proxy/ResponseHandler.cs
View file @
02be898e
...
@@ -22,6 +22,7 @@ namespace Titanium.Web.Proxy
...
@@ -22,6 +22,7 @@ namespace Titanium.Web.Proxy
{
{
SessionEventArgs
args
=
(
SessionEventArgs
)
asynchronousResult
.
AsyncState
;
SessionEventArgs
args
=
(
SessionEventArgs
)
asynchronousResult
.
AsyncState
;
try
try
{
{
args
.
ServerResponse
=
(
HttpWebResponse
)
args
.
ProxyRequest
.
EndGetResponse
(
asynchronousResult
);
args
.
ServerResponse
=
(
HttpWebResponse
)
args
.
ProxyRequest
.
EndGetResponse
(
asynchronousResult
);
...
@@ -29,27 +30,18 @@ namespace Titanium.Web.Proxy
...
@@ -29,27 +30,18 @@ namespace Titanium.Web.Proxy
catch
(
WebException
webEx
)
catch
(
WebException
webEx
)
{
{
//Things line 404, 500 etc
//Things line 404, 500 etc
//args.ProxyRequest.KeepAlive = false;
args
.
ServerResponse
=
webEx
.
Response
as
HttpWebResponse
;
args
.
ServerResponse
=
webEx
.
Response
as
HttpWebResponse
;
}
}
try
try
{
{
if
(
args
.
ClientStreamWriter
==
null
)
{
args
.
ClientStreamWriter
=
new
StreamWriter
(
args
.
ClientStream
);
}
if
(
args
.
ServerResponse
!=
null
)
if
(
args
.
ServerResponse
!=
null
)
{
{
List
<
Tuple
<
String
,
String
>>
responseHeaders
=
ProcessResponse
(
args
.
ServerResponse
);
List
<
Tuple
<
String
,
String
>>
responseHeaders
=
ProcessResponse
(
args
.
ServerResponse
);
args
.
ServerResponseStream
=
args
.
ServerResponse
.
GetResponseStream
();
args
.
ServerResponseStream
=
args
.
ServerResponse
.
GetResponseStream
();
if
(
args
.
ServerResponse
.
Headers
.
Count
==
0
&&
args
.
ServerResponse
.
ContentLength
==
-
1
)
args
.
ProxyRequest
.
KeepAlive
=
false
;
bool
isChunked
=
args
.
ServerResponse
.
GetResponseHeader
(
"transfer-encoding"
)
==
null
?
false
:
args
.
ServerResponse
.
GetResponseHeader
(
"transfer-encoding"
).
ToLower
()
==
"chunked"
?
true
:
false
;
bool
isChunked
=
args
.
ServerResponse
.
GetResponseHeader
(
"transfer-encoding"
)
==
null
?
false
:
args
.
ServerResponse
.
GetResponseHeader
(
"transfer-encoding"
).
ToLower
()
==
"chunked"
?
true
:
false
;
args
.
ProxyRequest
.
KeepAlive
=
args
.
ServerResponse
.
GetResponseHeader
(
"connection"
)
==
null
?
args
.
ProxyRequest
.
KeepAlive
:
(
args
.
ServerResponse
.
GetResponseHeader
(
"connection"
)
==
"close"
?
false
:
args
.
ProxyRequest
.
KeepAlive
);
args
.
UpgradeProtocol
=
args
.
ServerResponse
.
GetResponseHeader
(
"upgrade"
)
==
null
?
null
:
args
.
ServerResponse
.
GetResponseHeader
(
"upgrade"
);
args
.
UpgradeProtocol
=
args
.
ServerResponse
.
GetResponseHeader
(
"upgrade"
)
==
null
?
null
:
args
.
ServerResponse
.
GetResponseHeader
(
"upgrade"
);
if
(
BeforeResponse
!=
null
)
if
(
BeforeResponse
!=
null
)
...
@@ -103,49 +95,30 @@ namespace Titanium.Web.Proxy
...
@@ -103,49 +95,30 @@ namespace Titanium.Web.Proxy
args
.
ClientStream
.
Flush
();
args
.
ClientStream
.
Flush
();
}
}
else
args
.
ProxyRequest
.
KeepAlive
=
false
;
}
}
catch
(
IOException
)
catch
{
args
.
ProxyRequest
.
KeepAlive
=
false
;
}
catch
(
SocketException
)
{
args
.
ProxyRequest
.
KeepAlive
=
false
;
}
catch
(
ArgumentException
)
{
args
.
ProxyRequest
.
KeepAlive
=
false
;
}
catch
(
WebException
)
{
{
args
.
ProxyRequest
.
KeepAlive
=
false
;
if
(
args
.
ClientStreamReader
!=
null
)
}
args
.
ClientStreamReader
.
Dispose
();
finally
{
//If this is false then terminate the tcp client
if
(
args
.
ProxyRequest
.
KeepAlive
==
false
)
{
args
.
Dispose
();
}
else
{
//Close this HttpWebRequest session
if
(
args
.
ClientStreamWriter
!=
null
)
if
(
args
.
ProxyRequest
!=
null
)
args
.
ClientStreamWriter
.
Dispose
();
args
.
ProxyRequest
.
Abort
();
if
(
args
.
ServerResponse
!=
null
)
if
(
args
.
ClientStream
!=
null
)
args
.
ServerResponse
.
Cl
ose
();
args
.
ClientStream
.
Disp
ose
();
if
(
args
.
ServerResponseStream
!=
null
)
if
(
args
.
Client
!=
null
)
args
.
ServerResponseStream
.
Close
();
args
.
Client
.
Close
();
}
}
finally
{
if
(
args
!=
null
)
args
.
Dispose
();
}
}
}
}
...
...
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