{"id":16481222,"url":"https://github.com/kiedtl/signet","last_synced_at":"2025-07-22T04:04:29.950Z","repository":{"id":39793252,"uuid":"236842092","full_name":"kiedtl/signet","owner":"kiedtl","description":"Easily compare SHA/BLAKE2 sums.","archived":false,"fork":false,"pushed_at":"2022-05-25T19:07:23.000Z","size":50,"stargazers_count":13,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-04-04T15:21:17.300Z","etag":null,"topics":["blake2","hash","security","sha1","sha256"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/kiedtl.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE.md","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2020-01-28T21:09:12.000Z","updated_at":"2022-05-25T17:55:19.000Z","dependencies_parsed_at":"2022-09-26T18:11:38.843Z","dependency_job_id":null,"html_url":"https://github.com/kiedtl/signet","commit_stats":null,"previous_names":[],"tags_count":3,"template":false,"template_full_name":null,"purl":"pkg:github/kiedtl/signet","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kiedtl%2Fsignet","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kiedtl%2Fsignet/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kiedtl%2Fsignet/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kiedtl%2Fsignet/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/kiedtl","download_url":"https://codeload.github.com/kiedtl/signet/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/kiedtl%2Fsignet/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":266424014,"owners_count":23926123,"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","status":"online","status_checked_at":"2025-07-22T02:00:09.085Z","response_time":66,"last_error":null,"robots_txt_status":null,"robots_txt_updated_at":null,"robots_txt_url":"https://github.com/robots.txt","online":true,"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":["blake2","hash","security","sha1","sha256"],"created_at":"2024-10-11T13:06:46.307Z","updated_at":"2025-07-22T04:04:29.909Z","avatar_url":"https://github.com/kiedtl.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# signet\n\n\u003e Easily compare SHA/MD5/BLAKE2 hashes.\n\n## what?\n\nsignet attempts to make it easy to visually compare hashes/data by generating a\nrandomart-esque ASCII art (from hexadecimal-encoded binary data):\n\n```\n$ sha256sum ./signet.c ./matrix.c\nfd627a963b7eace6f8737dddda36891d6686eee47ab671a87a6340890b10aa58  ./signet.c\n71119e0e9132c7d943505e44995a38d2747f6be0db7beb4be77ffaca3d63a937  ./matrix.c\n$ sha256sum ./signet.c ./matrix.c | ./signet\n./signet.c\n+--------------------+\n|                    |\n|                    |\n|                    |\n|            .       |\n|           . o      |\n|          S . E     |\n|     . + o .   .    |\n|  . . B +           |\n|o* + . *            |\n|=.X.=   .         . |\n|=**Bo+.            o|\n+--------------------+\n\n./matrix.c\n+--------------------+\n|  .. o=o.=+=+       |\n|..  . ++  Oo        |\n|..   . . o o        |\n|  .   .   .         |\n| + .     o          |\n|. +     . S         |\n| .                  |\n|. .                 |\n| + .                |\n|o = E .             |\n|.+.o.o             .|\n+--------------------+\n\n```\n\n## how?\n\nIt uses an algorithm very similar to the one SSH uses to generate the\nrandomart seen when generating a new key (`ssh-keygen`). This algorithm\nis more fully described in the following two locations:\n\n- [Making art with SSH key randomart](https://blog.benjojo.co.uk/post/ssh-randomart-how-does-it-work-art)\n- [drunken bishop](http://www.dirk-loss.de/sshvis/drunken_bishop.pdf)\n\n## where?\n\n**build dependencies**:\n- C99 compiler, GNU Make\n\n**tl;dr**:\n```\n$ git clone git://github.com/kiedtl/signet.git\n$ make clean all\n# make install\n```\n\nYou can also download a tarball from the releases if you wish.\n\n## why?\n\n¯\\\\\\_(ツ)\\_/¯\n\n## todo\n\n- support for `$NO_COLOR`\n- Windows support\n\n## license\n\n- Licensed under the MIT license. [View LICENSE.md](LICENSE.md)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkiedtl%2Fsignet","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkiedtl%2Fsignet","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkiedtl%2Fsignet/lists"}