Fix version checks for supporting TLS 1.3.
* src/protocol-cli.c (write_signature_algorithms_ext): Fix. (parse_signature_algorithm): Allow TLS 1.3. (read_server_key_exchange): Allow TLS 1.3. (read_certificate_request, write_certificate_verify): Likewise. * src/protocol.c (_ntbtls_derive_keys): Allow TLS 1.3.
- GnuPG-bug-id: T6967
- Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>