diff options
Diffstat (limited to 'common/src/main/webapp/usageguide/appserver/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/auth/mongocr.js')
-rw-r--r-- | common/src/main/webapp/usageguide/appserver/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/auth/mongocr.js | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/auth/mongocr.js b/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/auth/mongocr.js deleted file mode 100644 index 0df70a0..0000000 --- a/common/src/main/webapp/usageguide/appserver/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/auth/mongocr.js +++ /dev/null @@ -1,185 +0,0 @@ -"use strict"; - -var f = require('util').format - , crypto = require('crypto') - , Query = require('../connection/commands').Query - , MongoError = require('../error'); - -var AuthSession = function(db, username, password) { - this.db = db; - this.username = username; - this.password = password; -} - -AuthSession.prototype.equal = function(session) { - return session.db == this.db - && session.username == this.username - && session.password == this.password; -} - -/** - * Creates a new MongoCR authentication mechanism - * @class - * @return {MongoCR} A cursor instance - */ -var MongoCR = function(bson) { - this.bson = bson; - this.authStore = []; -} - -// Add to store only if it does not exist -var addAuthSession = function(authStore, session) { - var found = false; - - for(var i = 0; i < authStore.length; i++) { - if(authStore[i].equal(session)) { - found = true; - break; - } - } - - if(!found) authStore.push(session); -} - -/** - * Authenticate - * @method - * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on - * @param {[]Connections} connections Connections to authenticate using this authenticator - * @param {string} db Name of the database - * @param {string} username Username - * @param {string} password Password - * @param {authResultCallback} callback The callback to return the result from the authentication - * @return {object} - */ -MongoCR.prototype.auth = function(server, connections, db, username, password, callback) { - var self = this; - // Total connections - var count = connections.length; - if(count == 0) return callback(null, null); - - // Valid connections - var numberOfValidConnections = 0; - var credentialsValid = false; - var errorObject = null; - - // For each connection we need to authenticate - while(connections.length > 0) { - // Execute MongoCR - var executeMongoCR = function(connection) { - // Write the commmand on the connection - server(connection, new Query(self.bson, f("%s.$cmd", db), { - getnonce:1 - }, { - numberToSkip: 0, numberToReturn: 1 - }), function(err, r) { - var nonce = null; - var key = null; - - // Adjust the number of connections left - // Get nonce - if(err == null) { - nonce = r.result.nonce; - // Use node md5 generator - var md5 = crypto.createHash('md5'); - // Generate keys used for authentication - md5.update(username + ":mongo:" + password, 'utf8'); - var hash_password = md5.digest('hex'); - // Final key - md5 = crypto.createHash('md5'); - md5.update(nonce + username + hash_password, 'utf8'); - key = md5.digest('hex'); - } - - // Execute command - // Write the commmand on the connection - server(connection, new Query(self.bson, f("%s.$cmd", db), { - authenticate: 1, user: username, nonce: nonce, key:key - }, { - numberToSkip: 0, numberToReturn: 1 - }), function(err, r) { - count = count - 1; - - // If we have an error - if(err) { - errorObject = err; - } else if(r.result['$err']) { - errorObject = r.result; - } else if(r.result['errmsg']) { - errorObject = r.result; - } else { - credentialsValid = true; - numberOfValidConnections = numberOfValidConnections + 1; - } - - // We have authenticated all connections - if(count == 0 && numberOfValidConnections > 0) { - // Store the auth details - addAuthSession(self.authStore, new AuthSession(db, username, password)); - // Return correct authentication - callback(null, true); - } else if(count == 0) { - if(errorObject == null) errorObject = new MongoError(f("failed to authenticate using mongocr")); - callback(errorObject, false); - } - }); - }); - } - - var _execute = function(_connection) { - process.nextTick(function() { - executeMongoCR(_connection); - }); - } - - _execute(connections.shift()); - } -} - -/** - * Remove authStore credentials - * @method - * @param {string} db Name of database we are removing authStore details about - * @return {object} - */ -MongoCR.prototype.logout = function(dbName) { - this.authStore = this.authStore.filter(function(x) { - return x.db != dbName; - }); -} - -/** - * Re authenticate pool - * @method - * @param {{Server}|{ReplSet}|{Mongos}} server Topology the authentication method is being called on - * @param {[]Connections} connections Connections to authenticate using this authenticator - * @param {authResultCallback} callback The callback to return the result from the authentication - * @return {object} - */ -MongoCR.prototype.reauthenticate = function(server, connections, callback) { - var authStore = this.authStore.slice(0); - var err = null; - var count = authStore.length; - if(count == 0) return callback(null, null); - // Iterate over all the auth details stored - for(var i = 0; i < authStore.length; i++) { - this.auth(server, connections, authStore[i].db, authStore[i].username, authStore[i].password, function(err, r) { - if(err) err = err; - count = count - 1; - // Done re-authenticating - if(count == 0) { - callback(err, null); - } - }); - } -} - -/** - * This is a result from a authentication strategy - * - * @callback authResultCallback - * @param {error} error An error object. Set to null if no error present - * @param {boolean} result The result of the authentication process - */ - -module.exports = MongoCR; |