CODEWITHSUNDEEP
c#.netasp.net-corekestrel-http-server
OwnageIsMagic
OwnageIsMagic

Reputation: 2309

Get server certificate used for current request

Kestrel server is configured with multiple endpoints with a different certificate on each one. I can find currently used cert in debugger via

var f = HttpContext.Features.Get<ITlsConnectionFeature>();
((Microsoft.AspNetCore.Server.Kestrel.Core.Internal.TlsConnectionFeature)f)
   ._sslStream.LocalCertificate;

But I'm interested in reflection-free method.

Upvotes: 0

Views: 536

Answers (1)

OwnageIsMagic
OwnageIsMagic

Reputation: 2309

NET 8
Use new context.Features.Get<ISslStreamFeature>().

For pre-NET 8
Add ServerCertificateSelector in the https options and then you can context.Features.Get<SslStream>(). See https://github.com/dotnet/aspnetcore/issues/46442#issuecomment-1420150725

Upvotes: 0

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