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<div>Hello!</div><div><br></div><div>It seems that OpenSSL<span style="color:rgb(36,41,46);font-family:-apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";font-size:14px"> has changed the way TLSv1.3 cipher suites are configured. </span></div><div style="orphans: 2; widows: 2;"><font color="#24292e" face="-apple-system, system-ui, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol" size="3">According to the document <span><a href="https://www.openssl.org/docs/man1.1.1/man3/SSL_CTX_set_cipher_list.html">https://www.openssl.org/docs/man1.1.1/man3/SSL_CTX_set_cipher_list.html</a>, t</span>he function SSL_CTX_set_cipher_list isn’t suitable for TLSv1.3, instead,</font></div><div style="orphans: 2; widows: 2;"><font color="#24292e" face="-apple-system, system-ui, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol" size="3">SSL_CTX_set_ciphersuits should be used. While Nginx’s now still use SSL_CTX_set_cipher_list</font></div><div style="orphans: 2; widows: 2;"><font color="#24292e" face="-apple-system, system-ui, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol" size="3">to configure the SSL/TLS ciphers, which leads to the default cipher suits are used all the time.</font></div><div style="orphans: 2; widows: 2;"><font color="#24292e" face="-apple-system, system-ui, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol" size="3"><br></font></div><div style="orphans: 2; widows: 2;"><font color="#24292e" face="-apple-system, system-ui, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol" size="3">Is there any support plan for this?</font></div><div style="orphans: 2; widows: 2;"><font color="#24292e" face="-apple-system, system-ui, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol" size="3"><br></font></div><div style="orphans: 2; widows: 2;"><font color="#24292e" face="-apple-system, system-ui, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol" size="3">Best Regards</font></div><div style="orphans: 2; widows: 2;"><font color="#24292e" face="-apple-system, system-ui, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol" size="3">Alex Zhang</font></div></body></html>