feat(events): Add cipher suite to TLS Session in the TlsExporterReady event #2070
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camshaft
reviewed
Dec 12, 2023
quic/s2n-quic-tls/src/session.rs
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| fn cipher_suite(&self) -> CipherSuite { | ||
| if let Ok(cipher_suite) = self.connection.cipher_suite() { |
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seems better to store the expected cipher suite on the session state, rather than parsing it from the connection?
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just to make sure I'm understanding, that would be done inside of on_secret in callback.rs by changing fn get_algo_type to also return the cipher suite?
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yeah that's what i was thinking
| output: &mut [u8], | ||
| ) -> Result<(), TlsExportError>; | ||
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| fn cipher_suite(&self) -> CipherSuite; |
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makes sense to return Unknown rather than an error
camshaft
approved these changes
Dec 13, 2023
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Description of changes:
#1984 added the ability to export symmetric keys negotiated during the QUIC handshake by adding an
on_tls_exporter_readyevent. This change addscipher_suite()to the TLS session exposed as part of the event for use when using the exported keys.Call-outs:
I use
CipherSuite::Unknownin place of returning an error, it seemed a little more user friendly and I wasn't sure the error would be usefulTesting:
Updated the exporter integration test to confirm the client and server ciphersuites are the same and neither of them are unknown
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.