jquery-ecdsa
ecdsa jquery plugin for the browser using the webcrypto api
Demo: https://angeal185.github.io/jquery-ecdsa
Installation
npm
$ npm install jquery-ecdsa --savebower
$ bower install jquery-ecdsagit
$ git clone [email protected]:angeal185/jquery-ecdsa.gitbrowser
<script src="./dist/jq-ecdsa.min.js"></script>API
/** * generate ecdsa keypair * @param {string} curve ~ '256'/'384'/'521' * @param {function} cb ~ callback function(err,res) **/ $.ecGen(curve, cb) /** * create signature * @param {string} key ~ valid jwk * @param {string} data ~ data to be signed * @param {string} hash ~ '128'/'256'/'512' * @param {string} digest ~ 'hex'/'base64'/'Uint8' * @param {function} cb ~ callback function(err,res) **/ $.ecSign(key, data, hash, digest, cb) /** * verify signature * @param {string} key ~ valid jwk * @param {string} sig ~ valid signature * @param {string} data ~ data to verify * @param {string} hash ~ '128'/'256'/'512' * @param {string} digest ~ 'hex'/'base64'/'Uint8' * @param {function} cb ~ callback function(err,res) **/ $.ecVerify(key, sig, data, hash, digest, cb) /** * create signature * @param {string} ele ~ location of data to sign * @param {string} key ~ valid jwk * @param {string} hash ~ '128'/'256'/'512' * @param {string} digest ~ 'hex'/'base64'/'Uint8' * @param {function} cb ~ callback function(err,res) **/ $(ele).ecSign(key, hash, digest, cb) /** * verify signature * @param {string} ele ~ location of data to verify * @param {string} key ~ valid jwk * @param {string} sig ~ valid signature * @param {string} hash ~ '128'/'256'/'512' * @param {string} digest ~ 'hex'/'base64'/'Uint8' * @param {function} cb ~ callback function(err,res) **/ $(ele).ecVerify(key, sig, hash, digest, cb) //demo const config = { curve: '521', // P-521 hash: '512', // SHA-512 degest: 'hex', // hexadecimal data: 'test' } //generate p-521 ecdsa keypair $.ecGen(config.curve, function(err, gen){ if(err){return console.log(err)} console.log(gen) //sign some data $.ecSign(gen.private, config.data, config.hash, config.digest, function(err, sig){ if(err){return console.log(err)} console.log(res) //verify signature $.ecVerify(gen.public, sig, config.data, config.hash, config.digest, function(err, res){ if(err){return console.log(err)} if(res){ return console.log('ecdsa test pass') } return console.log('ecdsa test fail') }) }) //sign some data $('#data-to-sign').ecSign(gen.private, config.hash, config.digest, function(err, sig){ if(err){return console.log(err)} console.log(res) //verify signature $('.data-to-verify').ecVerify(gen.public, sig, config.hash, config.digest, function(err, res){ if(err){return console.log(err)} if(res){ return console.log('ecdsa test pass') } return console.log('ecdsa test fail') }) }) }) 