{"id":15323489,"url":"https://github.com/krishpranav/cvpn","last_synced_at":"2025-06-25T04:37:06.675Z","repository":{"id":109907796,"uuid":"400501751","full_name":"krishpranav/cvpn","owner":"krishpranav","description":"A simple vpn written in C","archived":false,"fork":false,"pushed_at":"2021-11-08T10:47:24.000Z","size":208,"stargazers_count":15,"open_issues_count":1,"forks_count":6,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-04-15T02:45:26.345Z","etag":null,"topics":["c","clang","cli","linux","macosx","osx","security","vpn","vpn-anonymizer","vpn-client","vpn-connections","vpn-manager","vpn-server","vpn-service","vpnfree"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/krishpranav.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"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":"2021-08-27T12:28:07.000Z","updated_at":"2025-04-08T16:58:32.000Z","dependencies_parsed_at":"2023-03-21T09:16:59.521Z","dependency_job_id":null,"html_url":"https://github.com/krishpranav/cvpn","commit_stats":{"total_commits":27,"total_committers":2,"mean_commits":13.5,"dds":0.07407407407407407,"last_synced_commit":"e0c94610e7ec752c47d8561609142b9d3a9f84ad"},"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/krishpranav%2Fcvpn","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/krishpranav%2Fcvpn/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/krishpranav%2Fcvpn/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/krishpranav%2Fcvpn/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/krishpranav","download_url":"https://codeload.github.com/krishpranav/cvpn/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248997087,"owners_count":21195797,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":["c","clang","cli","linux","macosx","osx","security","vpn","vpn-anonymizer","vpn-client","vpn-connections","vpn-manager","vpn-server","vpn-service","vpnfree"],"created_at":"2024-10-01T09:20:07.752Z","updated_at":"2025-04-15T02:45:28.967Z","avatar_url":"https://github.com/krishpranav.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# cvpn\nA simple vpn written in C\n\n[![forthebadge](https://forthebadge.com/images/badges/made-with-c.svg)](https://forthebadge.com)\n\n# Features:\n- this is a cli vpn like openvpn\n- Runs on TCP. Works pretty much everywhere, including on public WiFi where only TCP/443 is open or reliable.\n- Uses only modern cryptography, with formally verified implementations.\n- Small and constant memory footprint. Doesn't perform any heap memory allocations.\n- Small (~25 KB), with an equally small and readable code base. No external dependencies.\n- Works on Linux, macOS\n- Doesn't leak between reconnects if the network doesn't change. Blocks IPv6 on the client to prevent IPv6 leaks.\n\n# Installation:\n```\ngit clone https://github.com/krishpranav/cvpn\ncd cvpn\nmake\n./cvpn\n```\n\n- Example of using this on a server\n```\nsudo ./cvpn server vpnserver.key auto 1956\n```\n\n- Example of using on the client\n```\nsudo ./cvpn client vpn.key 34.216.127.34 1959\n```\n\n- for disconnection cvpn ```ctrl-c```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkrishpranav%2Fcvpn","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkrishpranav%2Fcvpn","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkrishpranav%2Fcvpn/lists"}