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define([
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"dojo/_base/declare", "dojo/node!crypto"], function (declare, crypto) {
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let SecData = declare(null, {
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_state: null,
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_token: null,
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_authType: null,
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constructor: function (authType) {
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this._authType = authType;
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},
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/**
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* Проводит раунд аутентификации, изменяет текущее состояние.
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* @param challenge {*} - данные для аутентификации, зависит от реализации, например, пароль.
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* @retuns authResult {Object} - результат аутентификации { challenge : 'response data', code : AUTH_* }.
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*/
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doAuth: function (challenge) {
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let password = challenge;
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if (this.validateHash(password)) {
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this._state = SecData.AUTH_SUCCESS;
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} else {
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this._state = SecData.AUTH_FAIL;
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}
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return {
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code: this._state
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};
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},
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getAuthState: function () {
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return this._state;
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},
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getAuthType: function () {
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return this._authType;
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},
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generateHash: function (password) {
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return md5hex(password);
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},
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parse: function (token) {
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this._token = token;
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},
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validateHash: function (password) {
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return this.generateHash(password) == this._token;
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}
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});
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SecData.AUTH_SUCCESS = 0;
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SecData.AUTH_INCOMPLETE = 1;
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SecData.AUTH_FAIL = 2;
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function md5hex() {
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let md5 = crypto.createHash('md5');
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for (let i = 0; i < arguments.length; i++)
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md5.update(String(arguments[i]));
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return md5.digest('hex');
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}
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let i = 0;
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SecData.md5hex = md5hex;
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SecData.newSSID = function () {
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return md5hex(new Date().getTime(), Math.random(), i++);
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};
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return SecData;
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});
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