Signature Verify

Verify digital signature information

Install

Note: this middleware depends upon bitauth

Note: this middleware expects the following properties on the request object:

• publicKey
• signature
• signedURI (optional - used for proxied requests)

$ npm install bitauth signature-verify

API

var express             = require('express')
var signatureVerify    = require('signature-verify');
var options             = {};
var app = express();
app.use(signatureVerify(options));

signatureVerify(options)

Returns the signature extract middleware using the given options.

app.use(signatureVerify({
  reject : false,
  includeBody: true
}))

Options

reject = false - reject request if verification fails (401 Unauthorized) includeBody = true - function to hash signature

Examples

Server-Sent Events

var express = require('express');
var app = express();
var signatureVerify = require('signature-verify');
app.use(...)
app.use(signatureVerify());
app.use(function(req,res){
    console.log(req.verification.result);//Log Verification Result
    console.log(req.verification.error);//Log Verification Error
})
app.use(...)
app.listen(8080);

See Also

• Signature Extraction Middleware
• Signature Storage Middleware

Credits

• John Henry

License

The MIT License (MIT)

Copyright (c) 2014 John Henry [e-mail]

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.