{"id":13610436,"url":"https://github.com/syncsynchalt/illustrated-tls13","last_synced_at":"2026-01-12T14:05:15.660Z","repository":{"id":37385195,"uuid":"155298214","full_name":"syncsynchalt/illustrated-tls13","owner":"syncsynchalt","description":"The Illustrated TLS 1.3 Connection: Every byte explained","archived":false,"fork":false,"pushed_at":"2024-11-12T17:42:09.000Z","size":1888,"stargazers_count":856,"open_issues_count":2,"forks_count":79,"subscribers_count":13,"default_branch":"master","last_synced_at":"2025-04-12T22:36:45.872Z","etag":null,"topics":["curve25519","gcm","ssl","tls","tls13","x25519"],"latest_commit_sha":null,"homepage":"https://tls13.ulfheim.net","language":"HTML","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/syncsynchalt.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.txt","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2018-10-30T00:09:49.000Z","updated_at":"2025-04-09T08:20:41.000Z","dependencies_parsed_at":"2024-01-12T15:48:17.007Z","dependency_job_id":"79c0fe3f-a037-4d82-bf1e-98562a2b2e96","html_url":"https://github.com/syncsynchalt/illustrated-tls13","commit_stats":{"total_commits":96,"total_committers":6,"mean_commits":16.0,"dds":0.53125,"last_synced_commit":"23affa6d35238b594a0adc6383d538e69da59fa9"},"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/syncsynchalt/illustrated-tls13","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/syncsynchalt%2Fillustrated-tls13","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/syncsynchalt%2Fillustrated-tls13/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/syncsynchalt%2Fillustrated-tls13/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/syncsynchalt%2Fillustrated-tls13/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/syncsynchalt","download_url":"https://codeload.github.com/syncsynchalt/illustrated-tls13/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/syncsynchalt%2Fillustrated-tls13/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28340298,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-12T12:22:26.515Z","status":"ssl_error","status_checked_at":"2026-01-12T12:22:10.856Z","response_time":98,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["curve25519","gcm","ssl","tls","tls13","x25519"],"created_at":"2024-08-01T19:01:44.678Z","updated_at":"2026-01-12T14:05:15.620Z","avatar_url":"https://github.com/syncsynchalt.png","language":"HTML","funding_links":[],"categories":["HTML"],"sub_categories":[],"readme":"# The Illustrated TLS Connection\n\nPublished at https://tls13.xargs.org\n\n- `site/`: page source for the finished product\n- `server/main.c`: server code\n- `client/main.c`: client code\n- `archive/`: previous version of this site, which was based on a pre-production BoringSSL patch\n- `openssl/`: patch of OpenSSL that removes any random aspects of the documented connection\n- `captures/`: PCAP and keylog files\n\nSee also https://github.com/syncsynchalt/illustrated-tls for a TLS 1.2 version of this project.\n\n### Build instructions\n\nIf you'd like a working example that reproduces the exact handshake documented on the site:\n\n```\ngit clone https://github.com/syncsynchalt/illustrated-tls13.git\ncd illustrated-tls13/\ncd openssl/\nmake\ncd ../server/\nmake\ncd ../client/\nmake\n```\n\nThen open two terminals and run `./server` in the server/ subdir and `./client` in the client/ subdir.\n\nThis has been shown to work on MacOS 10.14 and various Linuxes and only has a few easy-to-find dependencies: gcc or clang, golang, cmake, make, patch.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsyncsynchalt%2Fillustrated-tls13","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsyncsynchalt%2Fillustrated-tls13","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsyncsynchalt%2Fillustrated-tls13/lists"}