Thanks for the additional info, I've CC'd myself to the bug. On Tue, Oct 16, 2012 at 11:36 AM, Sebastien Pouliot <[email protected]>wrote:
> Hello Kris, > > It seems similar to https://bugzilla.xamarin.com/show_bug.cgi?id=7664 > (even if the original description is private). Still you can c.c. > yourself to the bug report to get updates. > > I can evaluate the trust correctly from MonoTouch itself, but not from > the WebClient (and the results should be identical). So there's a bug > hidden in there (and I'm looking into it). > > Sebastien > > On Sun, Oct 14, 2012 at 11:06 AM, Kris Owens <[email protected]> wrote: > > I tried the same URL using safari on the simulator & device and it > worked as > > expected. Here's a really simple repro that throws an exception for https > > but not for http: > > > > using (var webClient = new System.Net.WebClient()) > > { > > return webClient.DownloadString("https://api.imgur.com/2/stats";); > > } > > > > (Sorry for the delay, we just had a new baby and I haven't been near a > > computer) > > > > > > On Sun, Sep 30, 2012 at 7:20 AM, Sebastien Pouliot < > [email protected]> > > wrote: > >> > >> Kris, > >> > >> The certificate validation process is delegated to iOS (that's where > >> the 0x5 error comes from). > >> > >> The root certificate it trust can vary a bit by versions of iOS (the > >> list gets expanded). A quick way to see if iOS itself trust the > >> certificate is to use Safari (on the same device) and try the same > >> URL, e.g. "https://api.imgur.com/2/upload.json";. > >> > >> Sebastien > >> > >> On Sun, Sep 30, 2012 at 8:03 AM, Nic Wise <[email protected]> > wrote: > >> > Double check you are not using a proxy in there at all - I've had all > >> > sorts of problems with the proxy support in MT, especially if you are > >> > using 2 SSL servers (eg imgur and dropbox) from the same app. > >> > > >> > That includes things like Onavo. > >> > > >> > On Sat, Sep 29, 2012 at 9:27 PM, Kris Owens <[email protected]> > wrote: > >> >> This seems similar to > >> >> https://bugzilla.xamarin.com/show_bug.cgi?id=4001, but > >> >> is now showing up with a different URL. 7530 may be related too. > >> >> > >> >> If I make any call to https://imgur.com I get "Invalid certificate > >> >> received > >> >> from server. Error code: 0x5" but the same calls to http:// work > fine. > >> >> I'm > >> >> just using WebClient without anything fancy, which previously was > >> >> working > >> >> fine: > >> >> > >> >> using (var webClient = new WebClient()) > >> >> { > >> >> webClient.UploadValues("https://api.imgur.com/2/upload.json";, > ...") > >> >> } > >> >> > >> >> Invalid certificate received from server. Error code: 0x5 > >> >> at > >> >> > >> >> > Mono.Security.Protocol.Tls.Handshake.Client.TlsServerCertificate.validateCertificates > >> >> (Mono.Security.X509.X509CertificateCollection certificates) [0x000a1] > >> >> in > >> >> > >> >> > /Developer/MonoTouch/Source/mono/mcs/class/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Client/TlsServerCertificate.cs:218 > >> >> at > >> >> > >> >> > Mono.Security.Protocol.Tls.Handshake.Client.TlsServerCertificate.ProcessAsTls1 > >> >> () [0x00054] in > >> >> > >> >> > /Developer/MonoTouch/Source/mono/mcs/class/Mono.Security/Mono.Security.Protocol.Tls.Handshake.Client/TlsServerCertificate.cs:105 > >> >> at Mono.Security.Protocol.Tls.Handshake.HandshakeMessage.Process () > >> >> [0x00037] in > >> >> > >> >> > /Developer/MonoTouch/Source/mono/mcs/class/Mono.Security/Mono.Security.Protocol.Tls.Handshake/HandshakeMessage.cs:105 > >> >> at > >> >> > Mono.Security.Protocol.Tls.ClientRecordProtocol.ProcessHandshakeMessage > >> >> (Mono.Security.Protocol.Tls.TlsStream handMsg) [0x00039] in > >> >> > >> >> > /Developer/MonoTouch/Source/mono/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/ClientRecordProtocol.cs:81 > >> >> at > >> >> > Mono.Security.Protocol.Tls.RecordProtocol.InternalReceiveRecordCallback > >> >> (IAsyncResult asyncResult) [0x00127] in > >> >> > >> >> > /Developer/MonoTouch/Source/mono/mcs/class/Mono.Security/Mono.Security.Protocol.Tls/RecordProtocol.cs:397 > >> >> > >> >> _______________________________________________ > >> >> MonoTouch mailing list > >> >> [email protected] > >> >> http://lists.ximian.com/mailman/listinfo/monotouch > >> >> > >> > > >> > > >> > > >> > -- > >> > Nic Wise > >> > t. +44 7788 592 806 | @fastchicken | > http://www.linkedin.com/in/nicwise > >> > b. http://www.fastchicken.co.nz/ > >> > > >> > mobileAgent (for FreeAgent): get your accounts in your pocket. > >> > http://goo.gl/IuBU > >> > Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa > >> > Earnest: Self-employed? Track your business expenses and income. > >> > http://earnestapp.com > >> > Nearest Bus: find when the next bus is coming to your stop. > >> > http://goo.gl/Vcz1p > >> > London Bike App: Find the nearest Boris Bike, and get riding! > >> > http://goo.gl/Icp2 > >> > _______________________________________________ > >> > MonoTouch mailing list > >> > [email protected] > >> > http://lists.ximian.com/mailman/listinfo/monotouch > > > > >
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