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44 lines
1.7 KiB
44 lines
1.7 KiB
3 years ago
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.MongoCR = void 0;
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const crypto = require("crypto");
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const error_1 = require("../../error");
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const utils_1 = require("../../utils");
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const auth_provider_1 = require("./auth_provider");
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class MongoCR extends auth_provider_1.AuthProvider {
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auth(authContext, callback) {
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const { connection, credentials } = authContext;
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if (!credentials) {
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return callback(new error_1.MongoMissingCredentialsError('AuthContext must provide credentials.'));
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}
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const username = credentials.username;
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const password = credentials.password;
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const source = credentials.source;
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connection.command((0, utils_1.ns)(`${source}.$cmd`), { getnonce: 1 }, undefined, (err, r) => {
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let nonce = null;
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let key = null;
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// Get nonce
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if (err == null) {
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nonce = r.nonce;
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// Use node md5 generator
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let md5 = crypto.createHash('md5');
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// Generate keys used for authentication
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md5.update(`${username}:mongo:${password}`, 'utf8');
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const hash_password = md5.digest('hex');
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// Final key
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md5 = crypto.createHash('md5');
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md5.update(nonce + username + hash_password, 'utf8');
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key = md5.digest('hex');
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}
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const authenticateCommand = {
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authenticate: 1,
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user: username,
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nonce,
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key
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};
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connection.command((0, utils_1.ns)(`${source}.$cmd`), authenticateCommand, undefined, callback);
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});
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}
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}
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exports.MongoCR = MongoCR;
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//# sourceMappingURL=mongocr.js.map
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