The ztls is a project that provides example servers and clients that perform ztls handshake using ztlslib. ztlslib (github.com/swlim02/ztlslib) is a library that implements ZTLS handshake based on OpenSSL. ZTLS leverages DNS to establish secure sessions with 0-RTT. For details, see 'ZTLS: A DNS-based Approach to Zero Round Trip Delay in TLS handshake' published in THE WEB CONFERENCE 2023.
make ztls_client make tls_client make server
./server [port] ./client [domain_address] [port]
intstall github.com/swlim02/ztlslib
- add environment variables export LD_LIBRARY_PATH=/usr/local/lib
This program requires several DNS records. See an_example_of_DNSzonefile_for_ZTLS file for environment setup.