APNS - Need to add TLS1.1 and TLS1.2 support #3
Description
What version of PushSharp are you using?
1.0.1
Describe your issue:
APNS connection can't be established if on the machine TLS1.0 is disabled.
TLS1.0 may be disabled due to security reasons.
PushSharp.Core supports only TLS1.0 version.
What are the steps required to reproduce this issue?
Disabled TLS 1.0 on your machine and try to send a push to iOS device.
Please provide any Exception Stack Traces
System.AggregateException: One or more errors occurred. (Apns notification error: 'ConnectionError') ---> PushSharp.Apple.ApnsNotificationException: Apns notification error: 'ConnectionError' ---> System.ComponentModel.Win32Exception: The client and server cannot communicate, because they do not possess a common algorithm
at System.Net.SSPIWrapper.AcquireCredentialsHandle(SSPIInterface secModule, String package, CredentialUse intent, SCHANNEL_CRED scc)
at System.Net.Security.SslStreamPal.AcquireCredentialsHandle(CredentialUse credUsage, SCHANNEL_CRED secureCredential)
at System.Net.Security.SslStreamPal.AcquireCredentialsHandle(X509Certificate certificate, SslProtocols protocols, EncryptionPolicy policy, Boolean isServer)
at System.Net.Security.SecureChannel.AcquireClientCredentials(Byte[]& thumbPrint)
at System.Net.Security.SecureChannel.GenerateToken(Byte[] input, Int32 offset, Int32 count, Byte[]& output)
at System.Net.Security.SecureChannel.NextMessage(Byte[] incoming, Int32 offset, Int32 count)
at System.Net.Security.SslState.StartSendBlob(Byte[] incoming, Int32 count, AsyncProtocolRequest asyncRequest)
at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
at System.Net.Security.SslStream.AuthenticateAsClient(SslClientAuthenticationOptions sslClientAuthenticationOptions)
at System.Net.Security.SslStream.AuthenticateAsClient(String targetHost, X509CertificateCollection clientCertificates, SslProtocols enabledSslProtocols, Boolean checkCertificateRevocation)
at PushSharp.Apple.ApnsConnection.connect()