iOS ATS don't include “ed25519” in “Signature Algorithm” extension of client hello, leading to tls handshake failure

Question

2021-02-19 20:05:32.895350+0800 app[1915:295071] [boringssl] boringssl_context_handle_fatal_alert(1763) [C1:2][0x1229fea70] read alert, level: fatal, description: handsh