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Created attachment 17429 [details] Detailed version info [Cycle 8] "Error: TrustFailure (CertificateUnknown)" due to apparent reversion of Bug 41653: support for HTTPS server with virtual domains ## Regression status: apparent reversion in Cycle 8 of fix from Cycle 7 SR 1 BAD: Xamarin.iOS 10.0.0.4 (xcode8: d1ee3ba) + Xcode 8.0 GM, Build version 8A218a BAD: Xamarin.iOS 10.0.0.4 (xcode8: d1ee3ba) + Xcode 8.0 Beta 6, Build version 8S201h GOOD: Xamarin.iOS 9.8.2.22 (cycle7-sr1: f37444a) + Xcode 7.3, Build version 7D175 BAD: Xamarin.iOS 9.8.1.4 (c7sr0: 3cf8aae) + Xcode 7.3, Build version 7D175 ## Steps to replicate 1. Download the test case from Bug 41653, Comment 0. (By luck, the user-provided endpoint from that report is still active.) 2. Build and run the "TlsExceptionTest.iOS" project. I tested on simulator. (Note: It is important for the Xamarin linker to be disabled, at least when testing on simulator. Otherwise you will get an unrelated "Operation is not valid due to the current state of the object." error.) 3. Press the "Run test" button. ## BAD result on Xamarin.iOS 10 (Cycle 8) The following error message is displayed below the "Run test" button: > An error occurred while sending the request. > Error: TrustFailure (CertificateUnkown) > CertificateUnknown ## GOOD result on Xamarin.iOS 9.8 (Cycle 7 SR 1) The following result is displayed below the "Run test" button: > ["value1","value2"] ## Additional version info (brief) Mono 4.6.0 (mono-4.6.0-branch/dea2155) Mac OS X 10.11.6
The original fix not applied to master first (but directly to the `cycle7` release branch) so it was not part of cycle8 when branching was made :-(
*** Bug 42796 has been marked as a duplicate of this bug. ***
PS (master) https://github.com/xamarin/xamarin-macios/pull/815
*** Bug 43794 has been marked as a duplicate of this bug. ***
I have checked this issue with latest build of master xamarin.ios-10.1.0.23_1da975dbf468bf0e1a22e74c1f613db1ab525cc5 and observed that this issue has been fixed as I am getting expected output when I run test project on simulator and click on Run test Screencast : http://www.screencast.com/t/hXhhNO6hZG Hence closing this issue by marking it as Verified fixed. thanks
cherry-picked in xcode8 5540514a5179ab32eafaaac5e212518f2b2f97da cherry picked in cycle8-sr0-xi 94c1f66036ec5c4364ebcf3a7a45c94c14f42c0f
I have checked this issue with latest C8SR0 build (XI 10.0.1.5) and observed that this issue working fine. I am getting expected output when I run test project on simulator and click on Run test. http://www.screencast.com/t/P0w1U3zFHR Environment Info: https://gist.github.com/tajinder360/4f14bec9ae07ef61e7df19f373c12e77
## Top of the stack trace for the exception related to this bug, just for more detailed bookkeeping reference > Unhandled Exception: > System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: Error: TrustFailure (CertificateUnknown) ---> Mono.Security.Interface.TlsException: CertificateUnknown > at Mono.Net.Security.MobileAuthenticatedStream.ProcessAuthentication (System.Net.LazyAsyncResult lazyResult) [0x00077] in /Users/builder/data/lanes/3426/6c3fee4d/source/xamarin-macios/_ios-build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/System/Mono.Net.Security/MobileAuthenticatedStream.cs:217 > at Mono.Net.Security.MobileAuthenticatedStream.AuthenticateAsClient (System.String targetHost, System.Security.Cryptography.X509Certificates.X509CertificateCollection clientCertificates, System.Security.Authentication.SslProtocols enabledSslProtocols, System.Boolean checkCertificateRevocation) [0x0000c] in /Users/builder/data/lanes/3426/6c3fee4d/source/xamarin-macios/_ios-build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/System/Mono.Net.Security/MobileAuthenticatedStream.cs:125 > at Mono.Net.Security.Private.MonoSslStreamWrapper.AuthenticateAsClient (System.String targetHost, System.Security.Cryptography.X509Certificates.X509CertificateCollection clientCertificates, System.Security.Authentication.SslProtocols enabledSslProtocols, System.Boolean checkCertificateRevocation) [0x00000] in /Users/builder/data/lanes/3426/6c3fee4d/source/xamarin-macios/_ios-build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/System/Mono.Net.Security/MonoSslStreamWrapper.cs:75 > at Mono.Net.Security.MonoTlsStream.CreateStream (System.Byte[] buffer) [0x0001e] in /Users/builder/data/lanes/3426/6c3fee4d/source/xamarin-macios/_ios-build/Library/Frameworks/Xamarin.iOS.framework/Versions/git/src/mono/mcs/class/System/Mono.Net.Security/MonoTlsStream.cs:99
Hi All - I know this bug is marked as resolved but I am still experiencing it. I have downloaded the new version of Xamarin iOS from the beta channel, tried rolling Mono back to previous working versions, but nothing is working. How can I get some support with this issue ?
@Nathan I suspect you might be hitting Bug 44708. If not, please file a new bug report (optionally marked private) with as many details [1] as possible (ideally including a test case with an endpoint). (In case it's helpful to know, new bug reports are encouraged by default because comments on "verified fixed" bugs aren't as visible to the engineering team for prioritization as new bug reports. Thanks much!)
[1] https://developer.xamarin.com/guides/cross-platform/troubleshooting/questions/howto-file-bug/
Thanks Brendan - I think your right that maybe the bug I'm experiencing.