基于区块链的毕业设计ethsign – 埃塞俄比亚符号

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ethsign

A library to read JSON keyfiles and sign Ethereum stuff.

Usage:

use ethsign::{Protected, KeyFile};  fn main() {     let file = std::fs::File::open("./res/wallet.json").unwrap();     let key: KeyFile = serde_json::from_reader(file).unwrap();     let password: Protected = "".into();     let secret = key.to_secret_key(&password).unwrap();     let message = [1_u8; 32];      // Sign the message     let signature = secret.sign(&message).unwrap();     println!("{:?}", signature);      // Recover the signer     let public = signature.recover(&message).unwrap();     println!("{:?}", public);      // Verify the signature     let res = public.verify(&signature, &message).unwrap();     println!("{}", if res { "signature correct" } else { "invalid signature" }); }

A higher-level lib ethkey facilitates managing key files and exposes ethsign:

[dependencies] ethkey = "0.3"
use ethkey::prelude::*;  fn main() {     let key = EthAccount::load_or_generate("/tmp/path/to/keystore", "passwd")         .expect("should load or generate new eth key");      println!("{:?}", key.address());      let message = [7_u8; 32];      // sign the message     let signature = key.sign(&message).unwrap();      // verify the signature     let result = key.verify(&signature, &message).unwrap();     println!("{}", if result {"verification ok"} else {"wrong signature"}); } 

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ethsign

A library to read JSON keyfiles and sign Ethereum stuff.

Usage:

use ethsign::{Protected, KeyFile};  fn main() {     let file = std::fs::File::open("./res/wallet.json").unwrap();     let key: KeyFile = serde_json::from_reader(file).unwrap();     let password: Protected = "".into();     let secret = key.to_secret_key(&password).unwrap();     let message = [1_u8; 32];      // Sign the message     let signature = secret.sign(&message).unwrap();     println!("{:?}", signature);      // Recover the signer     let public = signature.recover(&message).unwrap();     println!("{:?}", public);      // Verify the signature     let res = public.verify(&signature, &message).unwrap();     println!("{}", if res { "signature correct" } else { "invalid signature" }); }

A higher-level lib ethkey facilitates managing key files and exposes ethsign:

[dependencies] ethkey = "0.3"
use ethkey::prelude::*;  fn main() {     let key = EthAccount::load_or_generate("/tmp/path/to/keystore", "passwd")         .expect("should load or generate new eth key");      println!("{:?}", key.address());      let message = [7_u8; 32];      // sign the message     let signature = key.sign(&message).unwrap();      // verify the signature     let result = key.verify(&signature, &message).unwrap();     println!("{}", if result {"verification ok"} else {"wrong signature"}); } 

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