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/**
* This tests the access control for the pseudo-commands inprog, curop, and killop. Once
* SERVER-5466 is resolved this test should be removed and its functionality merged into
* commands_builtin_roles.js and commands_user_defined_roles.js.
* @tags: [requires_sharding]
*/
(function() {
'use strict';
function runTest(conn) {
const authzErrorCode = 13;
conn.getDB('admin').createUser({user: 'admin', pwd: 'pwd', roles: ['root']});
const adminConn = new Mongo(conn.host);
const admin = adminConn.getDB('admin');
assert(admin.auth('admin', 'pwd'));
admin.createRole({role: 'myRole', roles: [], privileges: []});
admin.createUser({user: 'spencer', pwd: 'pwd', roles: ['myRole']});
const arbitraryShard = admin.getSiblingDB("config").shards.findOne();
const db = conn.getDB('admin');
assert(db.auth('spencer', 'pwd'));
/**
* Tests that a single operation has the proper authorization. The operation is run by invoking
* "testFunc". "testFunc" must take a single argument indicating whether we expect the test to
* pass or fail due to being unauthorized. Roles in an object that described which roles are
* expected to be able to run the operation, and privilege is the privilege that must be granted
* a user-defined-role in order to run the operation.
*/
function testProperAuthorization(testFunc, roles, privilege) {
// Test built-in roles first
for (let role in roles) {
admin.updateRole("myRole", {roles: [role]});
testFunc(roles[role]);
}
// Now test user-defined role
admin.updateRole("myRole", {roles: [], privileges: [privilege]});
testFunc(true);
admin.updateRole("myRole", {roles: [], privileges: []});
testFunc(false);
}
/**
* Returns true if conn is a connection to mongos,
* and false otherwise.
*/
function isMongos(db) {
var res = db.adminCommand({isdbgrid: 1});
return (res.ok == 1 && res.isdbgrid == 1);
}
(function testInprog() {
jsTestLog("Testing inprog");
var roles = {
read: false,
readAnyDatabase: false,
readWrite: false,
readWriteAnyDatabase: false,
dbAdmin: false,
dbAdminAnyDatabase: false,
dbOwner: false,
clusterMonitor: true,
clusterManager: false,
hostManager: false,
clusterAdmin: true,
root: true,
__system: true
};
var privilege = {resource: {cluster: true}, actions: ['inprog']};
var testFunc = function(shouldPass) {
var passed = true;
try {
var res = db.currentOp();
passed = res.ok && !res.hasOwnProperty("errmsg");
} catch (e) {
passed = false;
}
assert.eq(shouldPass, passed);
if (shouldPass) {
assert.gte(res.inprog.length, 0);
}
};
testProperAuthorization(testFunc, roles, privilege);
})();
(function testKillop() {
jsTestLog("Testing killOp");
var roles = {
read: false,
readAnyDatabase: false,
readWrite: false,
readWriteAnyDatabase: false,
dbAdmin: false,
dbAdminAnyDatabase: false,
dbOwner: false,
clusterMonitor: false,
clusterManager: false,
hostManager: true,
clusterAdmin: true,
root: true,
__system: true
};
var privilege = {resource: {cluster: true}, actions: ['killop']};
var testFunc = function(shouldPass) {
var passed = true;
try {
var opid;
const maxOpId = Math.pow(2, 31) - 1; // Operation id cannot exceed INT_MAX.
if (isMongos(db)) { // opid format different between mongos and mongod
opid = arbitraryShard._id + ":" + maxOpId.toString();
} else {
opid = maxOpId;
}
var res = db.killOp(opid);
printjson(res);
passed = res.ok && !res.errmsg && !res.err && !res['$err'];
} catch (e) {
passed = false;
}
assert.eq(shouldPass, passed);
};
testProperAuthorization(testFunc, roles, privilege);
})();
(function testUnlock() {
if (isMongos(db)) {
return; // unlock doesn't work on mongos
}
jsTestLog("Testing unlock");
var roles = {
read: false,
readAnyDatabase: false,
readWrite: false,
readWriteAnyDatabase: false,
dbAdmin: false,
dbAdminAnyDatabase: false,
dbOwner: false,
clusterMonitor: false,
clusterManager: false,
hostManager: true,
clusterAdmin: true,
root: true,
__system: true
};
var privilege = {resource: {cluster: true}, actions: ['unlock']};
var testFunc = function(shouldPass) {
var passed = true;
try {
var ret = admin.fsyncLock(); // must be locked first
// If the storage engine doesnt support fsync lock, we can't proceed
if (!ret.ok) {
assert.commandFailedWithCode(ret, ErrorCodes.CommandNotSupported);
assert(
shouldPass); // If we get to the storage engine, we better be authorized.
return;
}
var res = db.fsyncUnlock();
printjson(res);
passed = res.ok && !res.errmsg && !res.err && !res['$err'];
passed = passed || false; // convert undefined to false
} catch (e) {
passed = false;
}
if (!passed) {
admin.fsyncUnlock();
}
assert.eq(shouldPass, passed);
};
testProperAuthorization(testFunc, roles, privilege);
})();
}
jsTest.log('Test standalone');
var conn = MongoRunner.runMongod({auth: ''});
runTest(conn);
MongoRunner.stopMongod(conn);
jsTest.log('Test sharding');
var st = new ShardingTest({shards: 2, config: 3, keyFile: 'jstests/libs/key1'});
runTest(st.s);
st.stop();
})();
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