camstreamerlib
Version:
Helper library for CamStreamer ACAP applications.
66 lines (65 loc) • 2.82 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Digest = void 0;
const crypto = __importStar(require("crypto"));
class Digest {
nonceCount = 1;
getAuthHeader(user, pass, method, uri, wwwAuthenticateHeader) {
const digestItems = {};
const digestArr = wwwAuthenticateHeader.substring(wwwAuthenticateHeader.indexOf('Digest') + 6).split(',');
for (const arg of digestArr) {
const pos = arg.indexOf('=');
const key = arg.substring(0, pos).trim();
const value = arg.substring(pos + 1).trim();
digestItems[key] = value.replace(/"/g, '');
}
const HA1 = crypto.createHash('md5').update(`${user}:${digestItems['realm']}:${pass}`).digest('hex');
const HA2 = crypto.createHash('md5').update(`${method}:${uri}`).digest('hex');
const ncValue = ('00000000' + this.nonceCount.toString(16)).slice(-8);
let response;
if (digestItems['qop'] !== undefined) {
response = crypto
.createHash('md5')
.update(`${HA1}:${digestItems['nonce']}:${ncValue}:162d50aa594e9648:auth:${HA2}`)
.digest('hex');
}
else {
response = crypto.createHash('md5').update(`${HA1}:${digestItems['nonce']}:${HA2}`).digest('hex');
}
let header = 'Digest ' +
`username="${user}",` +
`realm="${digestItems['realm']}",` +
`nonce="${digestItems['nonce']}",` +
`uri="${uri}",` +
`response="${response}"`;
if (digestItems['qop'] !== undefined) {
header += `,qop=auth,nc=${ncValue},cnonce="162d50aa594e9648"`;
}
this.nonceCount++;
return header;
}
}
exports.Digest = Digest;