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/**
* This tests that updates to user and role definitions made on one mongos propagate properly
* to other mongoses.
* @tags: [requires_sharding]
*/
var authzErrorCode = 13;
var hasAuthzError = function(result) {
assert(result instanceof WriteCommandError);
assert.eq(authzErrorCode, result.code);
};
// TODO: Remove 'shardAsReplicaSet: false' when SERVER-32672 is fixed.
var st = new ShardingTest({
shards: 2,
config: 3,
mongos: [
{},
{setParameter: "userCacheInvalidationIntervalSecs=5"},
{setParameter: "userCacheInvalidationIntervalSecs=600"}
],
keyFile: 'jstests/libs/key1',
other: {shardAsReplicaSet: false}
});
st.s1.getDB('admin').createUser({user: 'root', pwd: 'pwd', roles: ['root']});
st.s1.getDB('admin').auth('root', 'pwd');
var res = st.s1.getDB('admin').runCommand({setParameter: 1, userCacheInvalidationIntervalSecs: 0});
assert.commandFailed(res, "Setting the invalidation interval to an disallowed value should fail");
res = st.s1.getDB('admin').runCommand({setParameter: 1, userCacheInvalidationIntervalSecs: 100000});
assert.commandFailed(res, "Setting the invalidation interval to an disallowed value should fail");
res = st.s1.getDB('admin').runCommand({getParameter: 1, userCacheInvalidationIntervalSecs: 1});
assert.eq(5, res.userCacheInvalidationIntervalSecs);
assert.writeOK(st.s1.getDB('test').foo.insert({a: 1})); // initial data
assert.writeOK(st.s1.getDB('test').bar.insert({a: 1})); // initial data
st.s1.getDB('admin').createUser({user: 'admin', pwd: 'pwd', roles: ['userAdminAnyDatabase']});
st.s1.getDB('admin').logout();
st.s0.getDB('admin').auth('admin', 'pwd');
st.s0.getDB('admin').createRole({
role: 'myRole',
roles: [],
privileges: [{resource: {cluster: true}, actions: ['invalidateUserCache', 'setParameter']}]
});
st.s0.getDB('test').createUser({
user: 'spencer',
pwd: 'pwd',
roles: ['read', {role: 'myRole', db: 'admin'}, {role: 'userAdminAnyDatabase', db: 'admin'}]
});
st.s0.getDB('admin').logout();
var db1 = st.s0.getDB('test');
db1.auth('spencer', 'pwd');
var db2 = st.s1.getDB('test');
db2.auth('spencer', 'pwd');
var db3 = st.s2.getDB('test');
db3.auth('spencer', 'pwd');
/**
* At this point we have 3 handles to the "test" database, each of which are on connections to
* different mongoses. "db1", "db2", and "db3" are all auth'd as spencer@test and will be used
* to verify that user and role data changes get propaged to their mongoses.
* "db2" is connected to a mongos with a 5 second user cache invalidation interval,
* while "db3" is connected to a mongos with a 10 minute cache invalidation interval.
*/
(function testChangingInvalidationInterval() {
jsTestLog("Test that changing the invalidation interval takes effect immediately");
assert.commandFailedWithCode(db3.bar.runCommand("drop"), authzErrorCode);
assert.eq(1, db3.bar.findOne().a);
db1.getSiblingDB('admin').grantPrivilegesToRole(
"myRole", [{resource: {db: 'test', collection: ''}, actions: ['dropCollection']}]);
// At first db3 should still think we're unauthorized because it hasn't invalidated it's cache.
assert.commandFailedWithCode(db3.bar.runCommand('drop'), authzErrorCode);
// Changing the value of the invalidation interval should make it invalidate its cache quickly.
assert.commandWorked(db3.adminCommand({setParameter: 1, userCacheInvalidationIntervalSecs: 1}));
sleep(2000);
assert.commandWorked(db3.bar.runCommand('drop'));
assert.eq(0, db3.bar.count());
// Set the invalidation interval back for the rest of the tests
db3.adminCommand({setParameter: 1, userCacheInvalidationIntervalSecs: 600});
})();
(function testGrantingPrivileges() {
jsTestLog("Testing propagation of granting privileges");
hasAuthzError(db1.foo.update({}, {$inc: {a: 1}}));
hasAuthzError(db2.foo.update({}, {$inc: {a: 1}}));
hasAuthzError(db3.foo.update({}, {$inc: {a: 1}}));
assert.eq(1, db1.foo.findOne().a);
assert.eq(1, db2.foo.findOne().a);
assert.eq(1, db3.foo.findOne().a);
db1.getSiblingDB('admin').grantPrivilegesToRole(
"myRole", [{resource: {db: 'test', collection: ''}, actions: ['update']}]);
// s0/db1 should update its cache instantly
assert.writeOK(db1.foo.update({}, {$inc: {a: 1}}));
assert.eq(2, db1.foo.findOne().a);
// s1/db2 should update its cache in 10 seconds.
assert.soon(function() {
var res = db2.foo.update({}, {$inc: {a: 1}});
if (res instanceof WriteCommandError) {
return false;
}
return db2.foo.findOne().a == 3;
}, "Mongos did not update its user cache after 10 seconds", 10 * 1000);
// We manually invalidate the cache on s2/db3.
db3.adminCommand("invalidateUserCache");
assert.writeOK(db3.foo.update({}, {$inc: {a: 1}}));
assert.eq(4, db3.foo.findOne().a);
})();
(function testRevokingPrivileges() {
jsTestLog("Testing propagation of revoking privileges");
db1.getSiblingDB('admin').revokePrivilegesFromRole(
"myRole", [{resource: {db: 'test', collection: ''}, actions: ['update']}]);
// s0/db1 should update its cache instantly
hasAuthzError(db1.foo.update({}, {$inc: {a: 1}}));
jsTest.log("Beginning wait for s1/db2 cache update.");
// s1/db2 should update its cache in 10 seconds.
assert.soon(function() {
var res = db2.foo.update({}, {$inc: {a: 1}});
return res instanceof WriteCommandError && res.code == authzErrorCode;
}, "Mongos did not update its user cache after 10 seconds", 10 * 1000);
// We manually invalidate the cache on s1/db3.
db3.adminCommand("invalidateUserCache");
hasAuthzError(db3.foo.update({}, {$inc: {a: 1}}));
})();
(function testModifyingUser() {
jsTestLog("Testing propagation modifications to a user, rather than to a role");
hasAuthzError(db1.foo.update({}, {$inc: {a: 1}}));
hasAuthzError(db2.foo.update({}, {$inc: {a: 1}}));
hasAuthzError(db3.foo.update({}, {$inc: {a: 1}}));
db1.getSiblingDB('test').grantRolesToUser("spencer", ['readWrite']);
// s0/db1 should update its cache instantly
assert.writeOK(db1.foo.update({}, {$inc: {a: 1}}));
// s1/db2 should update its cache in 10 seconds.
assert.soon(function() {
return !(db2.foo.update({}, {$inc: {a: 1}}) instanceof WriteCommandError);
}, "Mongos did not update its user cache after 10 seconds", 10 * 1000);
// We manually invalidate the cache on s1/db3.
db3.adminCommand("invalidateUserCache");
assert.writeOK(db3.foo.update({}, {$inc: {a: 1}}));
})();
(function testConcurrentUserModification() {
jsTestLog("Testing having 2 mongoses modify the same user at the same time"); // SERVER-13850
assert.writeOK(db1.foo.update({}, {$inc: {a: 1}}));
assert.writeOK(db3.foo.update({}, {$inc: {a: 1}}));
db1.getSiblingDB('test').revokeRolesFromUser("spencer", ['readWrite']);
// At this point db3 still thinks "spencer" has readWrite. Use it to add a different role
// and make sure it doesn't add back readWrite
hasAuthzError(db1.foo.update({}, {$inc: {a: 1}}));
assert.writeOK(db3.foo.update({}, {$inc: {a: 1}}));
db3.getSiblingDB('test').grantRolesToUser("spencer", ['dbAdmin']);
hasAuthzError(db1.foo.update({}, {$inc: {a: 1}}));
// modifying "spencer" should force db3 to update its cache entry for "spencer"
hasAuthzError(db3.foo.update({}, {$inc: {a: 1}}));
// Make sure nothing changes from invalidating the cache
db1.adminCommand('invalidateUserCache');
db3.adminCommand('invalidateUserCache');
hasAuthzError(db1.foo.update({}, {$inc: {a: 1}}));
hasAuthzError(db3.foo.update({}, {$inc: {a: 1}}));
})();
(function testDroppingUser() {
jsTestLog("Testing propagation of dropping users");
assert.commandWorked(db1.foo.runCommand("collStats"));
assert.commandWorked(db2.foo.runCommand("collStats"));
assert.commandWorked(db3.foo.runCommand("collStats"));
db1.dropUser('spencer');
// s0/db1 should update its cache instantly
assert.commandFailedWithCode(db1.foo.runCommand("collStats"), authzErrorCode);
// s1/db2 should update its cache in 10 seconds.
assert.soon(function() {
return db2.foo.runCommand("collStats").code == authzErrorCode;
}, "Mongos did not update its user cache after 10 seconds", 10 * 1000);
// We manually invalidate the cache on s2/db3.
db3.adminCommand("invalidateUserCache");
assert.commandFailedWithCode(db3.foo.runCommand("collStats"), authzErrorCode);
})();
st.stop();
print("SUCCESS Completed mongos_cache_invalidation.js");
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