examples: configure KeyLogFile
for all examples.
#1423
Merged
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The example programs distributed with Rustls are often used to demonstrate TLS features, or debug issues, that require being able to view plaintext data captured in a pcap (e.g. with Wireshark). As one concrete example a modified
simple_0rtt_client.rs
, was used to help debug #1406.To make this convenient this commit updates the examples (minus the MIO examples that already did so ) to configure Rustls with a
KeyLogFile
implementation of theKeyLog
trait. Users can then specify theSSLKEYLOGFILE
environment variable to log the required session secrets for use with their pcap tool of choice.