{"id":17272869,"url":"https://github.com/tomusdrw/ethsign","last_synced_at":"2025-04-10T02:28:48.878Z","repository":{"id":34144742,"uuid":"170521149","full_name":"tomusdrw/ethsign","owner":"tomusdrw","description":"A library to read JSON keyfiles and sign Ethereum stuff.","archived":false,"fork":false,"pushed_at":"2024-04-03T15:50:36.000Z","size":100,"stargazers_count":39,"open_issues_count":9,"forks_count":22,"subscribers_count":5,"default_branch":"master","last_synced_at":"2025-04-03T00:05:51.715Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/tomusdrw.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":"2019-02-13T14:26:01.000Z","updated_at":"2025-01-08T07:48:42.000Z","dependencies_parsed_at":"2024-06-21T15:34:46.196Z","dependency_job_id":"b6c6885d-91d6-4d6f-9509-47c4863b819b","html_url":"https://github.com/tomusdrw/ethsign","commit_stats":{"total_commits":63,"total_committers":10,"mean_commits":6.3,"dds":0.5873015873015873,"last_synced_commit":"8e7e11ce9dca1c18b9f6360de3b28b9ea4cd08b1"},"previous_names":[],"tags_count":14,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomusdrw%2Fethsign","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomusdrw%2Fethsign/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomusdrw%2Fethsign/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomusdrw%2Fethsign/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tomusdrw","download_url":"https://codeload.github.com/tomusdrw/ethsign/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248143953,"owners_count":21054850,"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":[],"created_at":"2024-10-15T08:49:40.919Z","updated_at":"2025-04-10T02:28:48.842Z","avatar_url":"https://github.com/tomusdrw.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# ethsign\n\nA library to read JSON keyfiles and sign Ethereum stuff.\n\n## Usage:\n```rust\nuse ethsign::{Protected, KeyFile};\n\nfn main() {\n    let file = std::fs::File::open(\"./res/wallet.json\").unwrap();\n    let key: KeyFile = serde_json::from_reader(file).unwrap();\n    let password: Protected = \"\".into();\n    let secret = key.to_secret_key(\u0026password).unwrap();\n    let message = [1_u8; 32];\n\n    // Sign the message\n    let signature = secret.sign(\u0026message).unwrap();\n    println!(\"{:?}\", signature);\n\n    // Recover the signer\n    let public = signature.recover(\u0026message).unwrap();\n    println!(\"{:?}\", public);\n\n    // Verify the signature\n    let res = public.verify(\u0026signature, \u0026message).unwrap();\n    println!(\"{}\", if res { \"signature correct\" } else { \"invalid signature\" });\n}\n```\n\nA higher-level lib [`ethkey`](https://crates.io/crates/ethkey) facilitates managing key files and exposes `ethsign`: \n\n```toml\n[dependencies]\nethkey = \"0.3\"\n```\n\n```rust\nuse ethkey::prelude::*;\n\nfn main() {\n    let key = EthAccount::load_or_generate(\"/tmp/path/to/keystore\", \"passwd\")\n        .expect(\"should load or generate new eth key\");\n\n    println!(\"{:?}\", key.address());\n\n    let message = [7_u8; 32];\n\n    // sign the message\n    let signature = key.sign(\u0026message).unwrap();\n\n    // verify the signature\n    let result = key.verify(\u0026signature, \u0026message).unwrap();\n    println!(\"{}\", if result {\"verification ok\"} else {\"wrong signature\"});\n}\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftomusdrw%2Fethsign","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftomusdrw%2Fethsign","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftomusdrw%2Fethsign/lists"}