Extract TLS version from the supported_versions extension (0x002b) #4
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Updating the
ngx_SSL_early_cb_fnfunction patch to include functionality that extracts the supported_versions extension (0x002b) content from a TLS 1.3 Client Hello, so that it can be used for setting the correct TLS version within the ja4-nginx-module.Supporting doc link: https://github.com/FoxIO-LLC/ja4/blob/main/technical_details/JA4.md#tls-and-dtls-version
supported_versionsextension content for use within the ja4-nginx-module.This update was made to help fix the issue we raised here: FoxIO-LLC/ja4-nginx-module#17