dl/lib/ocdn-legacy/OcdnRequestSign.js

DreamLab Libs

var crypto = require('crypto');

OcdnRequestSign = {};

OcdnRequestSign.generateSignature = function (bucket, plugin, filename, mime, key) {
    
    var hmac = crypto.createHmac('sha1', key);

    var str = '{"bucket":"' + bucket +
               '","plugin":"' + plugin +
               '","filename":"' + filename +
               '","mime":"' + mime + '"}';

    hmac.update(new Buffer(str));
    var code = hmac.digest('base64').slice(0, -1);
    return code;
};


exports.OcdnRequestSign = OcdnRequestSign;