{"id":17856817,"url":"https://github.com/rrivera/celo","last_synced_at":"2026-01-12T07:57:03.509Z","repository":{"id":57588552,"uuid":"140130923","full_name":"rrivera/celo","owner":"rrivera","description":"Celo is a CLI tool to encrypt files from an user-defined Secret Phrase.","archived":false,"fork":false,"pushed_at":"2024-01-14T20:43:28.000Z","size":34,"stargazers_count":7,"open_issues_count":0,"forks_count":2,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-03-17T17:11:23.205Z","etag":null,"topics":["aes-encryption","argon2","cli","crypto","cryptography","go","golang","password"],"latest_commit_sha":null,"homepage":"","language":"Go","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/rrivera.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","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":"2018-07-08T02:16:52.000Z","updated_at":"2024-12-23T14:04:47.000Z","dependencies_parsed_at":"2024-06-19T06:12:21.914Z","dependency_job_id":"e72425aa-d36e-4a05-870d-f11ffa510e65","html_url":"https://github.com/rrivera/celo","commit_stats":{"total_commits":9,"total_committers":3,"mean_commits":3.0,"dds":0.2222222222222222,"last_synced_commit":"debc01203008d85073a3dde81862801bce65e85c"},"previous_names":["nullrocks/celo"],"tags_count":2,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rrivera%2Fcelo","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rrivera%2Fcelo/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rrivera%2Fcelo/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rrivera%2Fcelo/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rrivera","download_url":"https://codeload.github.com/rrivera/celo/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246290555,"owners_count":20753723,"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":["aes-encryption","argon2","cli","crypto","cryptography","go","golang","password"],"created_at":"2024-10-28T03:09:27.477Z","updated_at":"2026-01-12T07:57:03.496Z","avatar_url":"https://github.com/rrivera.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Celo [![GitHub tag](https://img.shields.io/github/tag/rrivera/celo.svg)](https://github.com/rrivera/celo/tree/master)\n\nCelo is a CLI tool to encrypt files from an user-defined secret phrase.\n\nCelo encrypts files using **AES GCM** block cipher that provides both privacy and integrity checks.\nThe Nonce used by the cipher is re-generated for **every** encryption, meaning that no nonce is reused.\n\n---\n\n## Key Generation\nCelo uses **argon2** for key generation from a phrase with a random salt on every encryption.\nEven when the same phrase is used twice or more, a different key is generated.\n\n## Celo as library\nEven though Celo was originally designed to be a command line interface tool,\nit makes sense to distribute it as a library hoping it could help other projects with similar needs.\n\n## WARNING!\nCelo is still in early development and it's not recommended to be used in production tasks **yet**.\n\n## CLI Usage\n\n```bash\n$ celo [COMMAND] \u003cFILE|PATTERN\u003e [ARG...]\n```\n\nYou can get a detailed list o commands and arguments using the `--help` flag.\n```bash\n$ celo --help\n$ celo encrypt --help       # $ celo e --help\n$ celo decrypt --help       # $ celo d --help\n```\n\n\n## Encrypting a single file\n\n```bash\n$ celo book_draft.md\n\n\u003e Enter Phrase:\n\u003e Confirm Phrase:\n\n\u003e 1 file(s) encrypted. (0 failed)\n\u003e Encrypted Files:\n\u003e   book_draft.md.celo\n```\n\nThe book_draft.md file will be encrypted resulting in a new file with the\na similar name, suffixed with the .celo extension.\n\n## Decrypting a single file\n\n```bash\n$ celo d book_draft.md.celo\n\n\u003e Enter Phrase:\n\n\u003e 1 file(s) decrypted. (0 failed)\n\u003e Decrypted Files:\n\u003e   book_draft.md\n```\n\n## Working with multiple files\n\nCelo accepts a list of files as well as Glob patterns in both `encryption` and `decryption`.\n\n```bash\n# Encrypt files with .txt extension.\n$ celo *.txt -rm-source # -rm-source flag removes the original files after successful encryption.\n# [...]\n\n# Encrypt all files except files with .png extension.\n$ celo ./* -exclude=\"*.png\" # $ celo \"./*\" -exclude=\"*.png\" works too.\n# [...]\n\n# Decrypting multiple files with the .celo extension.\n$ celo d ./*.celo\n# [...]\n```\n\n## Road map\n- [ ] Unit tests\n- [ ] Enhance file handling with buffers\n- [ ] Improve error messages\n- [ ] Packaging\n\n---\nMIT - © 2018\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frrivera%2Fcelo","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frrivera%2Fcelo","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frrivera%2Fcelo/lists"}