I've found the same issue on Linux when using OpenSSL with TLS 1.2. I've opened a Github issue for it: https://github.com/curl/curl/issues/7222
Gergely Nagy Head of Core Team Email: n...@tresorit.com<mailto:n...@tresorit.com> Encrypt, Sync, Share, Control. www.tresorit.com<https://www.tresorit.com> [https://prodfrontendcdn.azureedge.net/media-storage/20180601142800960logo.png] Tresorit AG | Minervastrasse 3 | 8032 Zurich | Switzerland ________________________________ The content of this message is confidential. If you are not the intended recipient, please notify us immediately by telephoning or e-mailing the sender and delete this message. You should not copy this email or use it for any purpose nor disclose its contents to any other person. While we have put efforts into ensuring that the message is error and virus-free, the integrity and security of this email cannot be guaranteed over the Internet. Therefore, the sender does not accept any liability for any damage caused by this message. To learn more about how we process your data, please see our Privacy Policy<https://tresorit.com/legal/privacy-policy>. ________________________________ From: curl-library <curl-library-boun...@cool.haxx.se> on behalf of Daniel Jeliński via curl-library <curl-library@cool.haxx.se> Sent: Tuesday, June 8, 2021 15:19 To: libcurl development <curl-library@cool.haxx.se> Cc: Daniel Jeliński <djelins...@gmail.com> Subject: Re: TLS session ID re-use broken in 7.77.0 Simple repro: >curl -vI --http1.1 https://example.com/[1-3] -H"Connection:close" output of the old CURL version contains "* SSL re-using session ID"; output of 7.77.0 does not. Wireshark confirms that the old version sent PSK in client hello, the new version did not. curl 7.77 downloaded here: https://curl.se/windows/dl-7.77.0_2/curl-7.77.0_2-win64-mingw.zip Regards, Daniel ------------------------------------------------------------------- Unsubscribe: https://cool.haxx.se/list/listinfo/curl-library Etiquette: https://curl.se/mail/etiquette.html
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