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/*
* Copyright (C) 2013 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
/**
* These tests verify that modifications to user-defined roles propagate to secondary nodes.
*
* First, it sets up a 1-node replicaset and adds some roles.
* Then, it adds a second node to the replicaset, and verifies that the roles sync correctly.
* Then, it runs a variety of operations on the primary, and ensures that they replicate correctly.
*/
(function() {
var name = 'user_defined_roles_on_secondaries';
var m0, m1;
function assertListContainsRole(list, role, msg) {
var i;
for (i = 0; i < list.length; ++i) {
if (list[i].role == role.role && list[i].db == role.db)
return;
}
doassert("Could not find value " + tojson(val) + " in " + tojson(list)
(msg ? ": " + msg : ""));
}
//
// Create a 1-node replicaset and add two roles, inheriting the built-in read role on db1.
//
// read
// / \
// r1 r2
//
var rstest = new ReplSetTest({
name: name,
nodes: 1,
nodeOptions: {}
});
rstest.startSet();
rstest.initiate();
m0 = rstest.nodes[0];
m0.getDB("db1").createRole({
role: "r1",
roles: [ "read" ],
privileges: [
{ resource: { db: "db1", collection: "system.users" }, actions: [ "find" ] }
]
});
m0.getDB("db1").createRole({
role: "r2",
roles: [ "read" ],
privileges: [
{ resource: { db: "db1", collection: "log" }, actions: [ "insert" ] }
]
});
//
// Add a second node to the set, and add a third role, dependent on the first two.
//
// read
// / \
// r1 r2
// \ /
// r3
//
rstest.add();
rstest.reInitiate();
rstest.getPrimary().getDB("db1").createRole({
role: "r3",
roles: [ "r1", "r2" ],
privileges: [
{ resource: { db: "db1", collection: "log" }, actions: [ "update" ] }
]
}, { w: 2 });
// Verify that both members of the set see the same role graph.
rstest.nodes.forEach(function (node) {
var role = node.getDB("db1").getRole("r3");
assert.eq(2, role.roles.length, node);
assertListContainsRole(role.roles, {role: "r1", db: "db1"}, node);
assertListContainsRole(role.roles, {role: "r2", db: "db1"}, node);
assert.eq(3, role.inheritedRoles.length, node);
assertListContainsRole(role.inheritedRoles, {role: "r1", db: "db1"}, node);
assertListContainsRole(role.inheritedRoles, {role: "r2", db: "db1"}, node);
assertListContainsRole(role.inheritedRoles, {role: "read", db: "db1"}, node);
});
// Verify that updating roles propagates.
rstest.getPrimary().getDB("db1").revokeRolesFromRole("r1", [ "read" ], { w: 2 });
rstest.getPrimary().getDB("db1").grantRolesToRole("r1", [ "dbAdmin" ], { w: 2 });
rstest.nodes.forEach(function (node) {
var role = node.getDB("db1").getRole("r1");
assert.eq(1, role.roles.length, node);
assertListContainsRole(role.roles, { role: "dbAdmin", db: "db1" });
});
// Verify that dropping roles propagates.
rstest.getPrimary().getDB("db1").dropRole("r2", { w: 2});
rstest.nodes.forEach(function (node) {
assert.eq(null, node.getDB("db1").getRole("r2"));
var role = node.getDB("db1").getRole("r3");
assert.eq(1, role.roles.length, node);
assertListContainsRole(role.roles, {role: "r1", db: "db1"}, node);
assert.eq(2, role.inheritedRoles.length, node);
assertListContainsRole(role.inheritedRoles, {role: "r1", db: "db1"}, node);
assertListContainsRole(role.inheritedRoles, {role: "dbAdmin", db: "db1"}, node);
});
// Verify that dropping the admin database propagates.
assert.commandWorked(rstest.getPrimary().getDB("admin").dropDatabase());
assert.commandWorked(rstest.getPrimary().getDB("admin").getLastErrorObj(2));
rstest.nodes.forEach(function (node) {
var roles = node.getDB("db1").getRoles();
assert.eq(0, roles.length, node);
});
// Verify that applyOps commands propagate.
// NOTE: This section of the test depends on the oplog and roles schemas.
assert.commandWorked(rstest.getPrimary().getDB("admin").runCommand({ applyOps: [
{
op: "c",
ns: "admin.$cmd",
o: { create: "system.roles" }
},
{
op: "i",
ns: "admin.system.roles",
o: {
_id: "db1.s1",
role: "s1",
db: "db1",
roles: [ { role: "read", db: "db1" } ],
privileges: [ { resource: { db: "db1", collection: "system.users" },
actions: [ "find" ] } ] }
},
{
op: "i",
ns: "admin.system.roles",
o: {
_id: "db1.s2",
role: "s2",
db: "db1",
roles: [ { role: "read", db: "db1" } ],
privileges: [ { resource: { db: "db1", collection: "log" },
actions: [ "insert" ] } ] }
},
{
op: "c",
ns: "admin.$cmd",
o: { dropDatabase: 1 }
},
{
op: "c",
ns: "admin.$cmd",
o: { create: "system.roles" }
},
{
op: "i",
ns: "admin.system.roles",
o: {
_id: "db1.t1",
role: "t1",
db: "db1",
roles: [ { role: "read", db: "db1" } ],
privileges: [ { resource: { db: "db1", collection: "system.users" },
actions: [ "find" ] } ] }
},
{
op: "i",
ns: "admin.system.roles",
o: {
_id: "db1.t2",
role: "t2",
db: "db1",
roles: [ ],
privileges: [ { resource: { db: "db1", collection: "log" },
actions: [ "insert" ] } ] }
},
{
op: "u",
ns: "admin.system.roles",
o: { $set: { roles: [ { role: "readWrite", db: "db1" } ] } },
o2: { _id: "db1.t2" }
}
] }));
assert.commandWorked(rstest.getPrimary().getDB("admin").getLastErrorObj(2));
rstest.nodes.forEach(function (node) {
var role = node.getDB("db1").getRole("t1");
assert.eq(1, role.roles.length, node);
assertListContainsRole(role.roles, {role: "read", db: "db1"}, node);
var role = node.getDB("db1").getRole("t2");
assert.eq(1, role.roles.length, node);
assertListContainsRole(role.roles, {role: "readWrite", db: "db1"}, node);
});
}());
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