(mono)In MAC call FiddlerApplication.Startup(8889, FiddlerCoreStartupFlags.Default) throw EntryPointNotFoundException

[拳儿]

the Exception info:


{System.TypeInitializationException: An exception was thrown by the type initializer for Fiddler.Proxy ---> System.EntryPointNotFoundException: GetTickCount64
  at (wrapper managed-to-native) Fiddler.Utilities:GetTickCount64 ()
  at Fiddler.Utilities.GetTickCount () [0x00000] in <filename unknown>:0 
  at Fiddler.PeriodicWorker+taskItem..ctor (Fiddler.SimpleEventHandler oTask, UInt32 iPeriod) [0x00000] in <filename unknown>:0 
  at Fiddler.PeriodicWorker.assignWork (Fiddler.SimpleEventHandler workFunction, UInt32 iMS) [0x00000] in <filename unknown>:0 
  at Fiddler.PipePool..ctor () [0x00000] in <filename unknown>:0 
  at Fiddler.Proxy..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at Fiddler.FiddlerApplication.Startup (Int32 iListenPort, FiddlerCoreStartupFlags oFlags) [0x00000] in <filename unknown>:0 
Data: Count=0
HResult: -2146233087
HelpLink: (null)
InnerException: {System.EntryPointNotFoundException: GetTickCount64
  at (wrapper managed-to-native) Fiddler.Utilities:GetTickCount64 ()
  at Fiddler.Utilities.GetTickCount () [0x00000] in <filename unknown>:0 
  at Fiddler.PeriodicWorker+taskItem..ctor (Fiddler.SimpleEventHandler oTask, UInt32 iPeriod) [0x00000] in <filename unknown>:0 
  at Fiddler.PeriodicWorker.assignWork (Fiddler.SimpleEventHandler workFunction, UInt32 iMS) [0x00000] in <filename unknown>:0 
  at Fiddler.PipePool..ctor () [0x00000] in <filename unknown>:0 
  at Fiddler.Proxy..cctor () [0x00000] in <filename unknown>:0 }
Message: "An exception was thrown by the type initializer for Fiddler.Proxy"
Source: "FiddlerCore4"
StackTrace: "  at Fiddler.FiddlerApplication.Startup (Int32 iListenPort, FiddlerCoreStartupFlags oFlags) [0x00000] in <filename unknown>:0 \n  at
TargetSite: {Void Startup(Int32, Fiddler.FiddlerCoreStartupFlags)}
TypeName: "Fiddler.Proxy"
Static members: 
Non-public members: 

[Eric Lawrence]

Thanks for the report!

What build number of FiddlerCore are you using? Did you try to use the Windows version of FiddlerCore instead of the Mono-specific version?

The current code uses if !MONO blocks around all of the GetTickCount64 code so that it is never called on Mono.


Regards,
Eric Lawrence
Telerik

 

 

[拳儿]

it's work in windows, but throw EntryPointNotFoundException in mac, version is fiddlercore 4.4.8.4, I added a compilation symbols "MONO", still throw 

[拳儿]

This is the version of the problem,I change to FiddlerCoreMono 4.4.5.3 it's work.
4.4.8.4 it's from Xamarin Studio NUGET, There may be a problem

[拳儿]

A new problem, I want change ReplyWithTunnel at HTTPS session, so this code:

if (oSession.HTTPMethodIs("CONNECT"))
{
oSession.oFlags["X-ReplyWithTunnel"] = "https://www.xxxxxx.xxx";//change ReplyWithTunnel
}
else if (oSession.isHTTPS)
{
.....
}

in mac safari it's not work, the safari return "can not connect proxy server", but this code work in windows

[Eric Lawrence]

Interesting... I'm not sure why Xamarin Studio is pulling Windows-only packages, but I know very little about NuGet.

In terms of your question, more information is needed. Without you attempting to modify traffic, is your code able to see HTTPS protected traffic? If not, then the most likely explanation is that your code is not properly generating the required interception certificates. You should attach the event handlers shown in the \demo\program.cs application to watch for any error messages:

Fiddler.FiddlerApplication.OnNotification += delegate(object sender, NotificationEventArgs oNEA) { Console.WriteLine("** NotifyUser: " + oNEA.NotifyString); };
Fiddler.FiddlerApplication.Log.OnLogString += delegate(object sender, LogEventArgs oLEA) { Console.WriteLine("** LogString: " + oLEA.LogString); };

Regards,
Eric Lawrence
Telerik

 

 

[拳儿]

I load references from http://ericlawrence.com/dl/monofiddlercore_2453.zip,
BCMakeCert.dll 2.0.3.0
CertMaker.dll 2.4.5.0
FiddlerCore.dll 4.4.5.3

create cert code:

if (!Fiddler.CertMaker.createRootCert())
throw new InvalidOperationException("createRootCert failed");
if (!Fiddler.CertMaker.trustRootCert())
throw new InvalidOperationException("trustRootCert failed");

console:

** LogString: fiddler.network.availability.change> Network Available: True
** LogString: NetworkAddressChanged.
** LogString: Fiddler ICertificateProvider v2.4.5.0 loaded.
fiddler.certmaker.bc.Debug: False
Thread finished:  #111
** LogString: Fiddler.BCCertMaker> Failed to create certificate for localhost: Improperly protected user's key pairs in '/Users/xxx/.config/.mono/keypairs'.
  at Mono.Security.Cryptography.KeyPairPersistence.get_UserPath () [0x000f2] in /Volumes/build-root-ramdisk/mono-3.8.0/mcs/class/Mono.Security/Mono.Security.Cryptography/KeyPairPersistence.cs:237 
  at Mono.Security.Cryptography.KeyPairPersistence.get_Filename () [0x0007b] in /Volumes/build-root-ramdisk/mono-3.8.0/mcs/class/Mono.Security/Mono.Security.Cryptography/KeyPairPersistence.cs:141 
  at Mono.Security.Cryptography.KeyPairPersistence.Load () [0x00000] in /Volumes/build-root-ramdisk/mono-3.8.0/mcs/class/Mono.Security/Mono.Security.Cryptography/KeyPairPersistence.cs:167 
  at System.Security.Cryptography.RSACryptoServiceProvider.Common (System.Security.Cryptography.CspParameters p) [0x0000c] in /Volumes/build-root-ramdisk/mono-3.8.0/mcs/class/corlib/System.Security.Cryptography/RSACryptoServiceProvider.cs:113 
  at System.Security.Cryptography.RSACryptoServiceProvider..ctor (Int32 dwKeySize, System.Security.Cryptography.CspParameters parameters) [0x00023] in /Volumes/build-root-ramdisk/mono-3.8.0/mcs/class/corlib/System.Security.Cryptography/RSACryptoServiceProvider.cs:85 
  at System.Security.Cryptography.RSACryptoServiceProvider..ctor (System.Security.Cryptography.CspParameters parameters) [0x00000] in /Volumes/build-root-ramdisk/mono-3.8.0/mcs/class/corlib/System.Security.Cryptography/RSACryptoServiceProvider.cs:68 
  at CertMaker.BCCertMaker.ConvertBCPrivateKeyToDotNet (Org.BouncyCastle.Crypto.Parameters.RsaPrivateCrtKeyParameters bcPVK, System.String sKeyName) [0x00000] in <filename unknown>:0 
  at CertMaker.BCCertMaker.CreateCertificateFromCA (System.String sCN, Org.BouncyCastle.X509.X509Certificate caCert, Org.BouncyCastle.Crypto.AsymmetricKeyParameter caKey) [0x00000] in <filename unknown>:0 
  at CertMaker.BCCertMaker.MakeNewCert (System.String sHostname) [0x00000] in <filename unknown>:0 



in windows it's work,in mac it's not work, how create cert and trust?

[Eric Lawrence]

Hi,

Unfortunately, the exception shown here is coming from Mono; I cannot reproduce this problem on any of my machines, so I'm afraid you'll either need to research or talk to the Mono team about how to address the problem.

Improperly protected user's key pairs in '/Users/xxx/.config/.mono/keypairs'.
  at Mono.Security.Cryptography.KeyPairPersistence.get_UserPath () [0x000f2] in /Volumes/build-root-ramdisk/mono-3.8.0/mcs/class/Mono.Security/Mono.Security.Cryptography/KeyPairPersistence.cs:237 

My assumption is that this error message is trying to say that the access control list on the "keypairs" file isn't secure (e.g. allowing other users to read it, perhaps). But I have never encountered this problem and don't know how to fix it.

Regards,
Eric Lawrence
Telerik