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Administrator
Titanium-Web-Proxy
Commits
2253c149
Commit
2253c149
authored
May 09, 2017
by
Daniel Herken
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Moved to helper class
parent
1ebc346b
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2 changed files
with
45 additions
and
44 deletions
+45
-44
Network.cs
Titanium.Web.Proxy/Helpers/Network.cs
+44
-6
TcpConnectionFactory.cs
Titanium.Web.Proxy/Network/Tcp/TcpConnectionFactory.cs
+1
-38
No files found.
Titanium.Web.Proxy/Helpers/Network.cs
View file @
2253c149
using
System.Linq
;
using
System.Net
;
using
System.Net.Sockets
;
namespace
Titanium.Web.Proxy.Helpers
{
internal
class
NetworkHelper
...
...
@@ -31,12 +32,49 @@ namespace Titanium.Web.Proxy.Helpers
/// </summary>
/// <param name="address"></param>
/// <returns></returns>
internal
static
bool
IsLocalIpAddress
(
IPAddress
address
)
internal
static
bool
IsLocalIpAddress
(
IPAddress
address
)
{
// get local IP addresses
var
localIPs
=
Dns
.
GetHostAddresses
(
Dns
.
GetHostName
());
// test if any host IP equals to any local IP or to localhost
return
IPAddress
.
IsLoopback
(
address
)
||
localIPs
.
Contains
(
address
);
}
internal
static
bool
IsLocalIpAddress
(
string
hostName
)
{
// get local IP addresses
var
localIPs
=
Dns
.
GetHostAddresses
(
Dns
.
GetHostName
());
// test if any host IP equals to any local IP or to localhost
return
IPAddress
.
IsLoopback
(
address
)
||
localIPs
.
Contains
(
address
);
bool
isLocalhost
=
false
;
IPHostEntry
localhost
=
Dns
.
GetHostEntry
(
"127.0.0.1"
);
if
(
hostName
==
localhost
.
HostName
)
{
IPHostEntry
hostEntry
=
Dns
.
GetHostEntry
(
hostName
);
isLocalhost
=
hostEntry
.
AddressList
.
Any
(
IPAddress
.
IsLoopback
);
}
if
(!
isLocalhost
)
{
localhost
=
Dns
.
GetHostEntry
(
Dns
.
GetHostName
());
IPAddress
ipAddress
=
null
;
if
(
IPAddress
.
TryParse
(
hostName
,
out
ipAddress
))
isLocalhost
=
localhost
.
AddressList
.
Any
(
x
=>
x
.
Equals
(
ipAddress
));
if
(!
isLocalhost
)
{
try
{
var
hostEntry
=
Dns
.
GetHostEntry
(
hostName
);
isLocalhost
=
localhost
.
AddressList
.
Any
(
x
=>
hostEntry
.
AddressList
.
Any
(
x
.
Equals
));
}
catch
(
SocketException
)
{
}
}
}
return
isLocalhost
;
}
}
}
Titanium.Web.Proxy/Network/Tcp/TcpConnectionFactory.cs
View file @
2253c149
...
...
@@ -46,7 +46,7 @@ namespace Titanium.Web.Proxy.Network.Tcp
TcpClient
client
;
Stream
stream
;
bool
isLocalhost
=
IsLocalhost
(
remoteHostName
);
bool
isLocalhost
=
(
externalHttpsProxy
==
null
&&
externalHttpProxy
==
null
)
?
false
:
NetworkHelper
.
IsLocalIpAddress
(
remoteHostName
);
bool
useHttpsProxy
=
externalHttpsProxy
!=
null
&&
externalHttpsProxy
.
HostName
!=
remoteHostName
&&
(
externalHttpsProxy
.
BypassForLocalhost
&&
!
isLocalhost
);
bool
useHttpProxy
=
externalHttpProxy
!=
null
&&
externalHttpProxy
.
HostName
!=
remoteHostName
&&
(
externalHttpProxy
.
BypassForLocalhost
&&
!
isLocalhost
);
...
...
@@ -154,42 +154,5 @@ namespace Titanium.Web.Proxy.Network.Tcp
Version
=
httpVersion
};
}
private
bool
IsLocalhost
(
string
hostName
)
{
bool
isLocalhost
=
false
;
IPHostEntry
localhost
=
Dns
.
GetHostEntry
(
"127.0.0.1"
);
if
(
hostName
==
localhost
.
HostName
)
{
IPHostEntry
hostEntry
=
Dns
.
GetHostEntry
(
hostName
);
isLocalhost
=
hostEntry
.
AddressList
.
Any
(
IPAddress
.
IsLoopback
);
}
if
(!
isLocalhost
)
{
localhost
=
Dns
.
GetHostEntry
(
Dns
.
GetHostName
());
IPAddress
ipAddress
=
null
;
if
(
IPAddress
.
TryParse
(
hostName
,
out
ipAddress
))
isLocalhost
=
localhost
.
AddressList
.
Any
(
x
=>
x
.
Equals
(
ipAddress
));
if
(!
isLocalhost
)
{
try
{
var
hostEntry
=
Dns
.
GetHostEntry
(
hostName
);
isLocalhost
=
localhost
.
AddressList
.
Any
(
x
=>
hostEntry
.
AddressList
.
Any
(
x
.
Equals
));
}
catch
(
SocketException
)
{
}
}
}
return
isLocalhost
;
}
}
}
\ No newline at end of file
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