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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy
// of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
couchTests.auth_cache = function(debug) {
if (debug) debugger;
// Simple secret key generator
function generateSecret(length) {
var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" +
"0123456789+/";
var secret = '';
for (var i = 0; i < length; i++) {
secret += tab.charAt(Math.floor(Math.random() * 64));
}
return secret;
}
var authDb = new CouchDB("test_suite_users", {"X-Couch-Full-Commit":"false"});
var server_config = [
{
section: "couch_httpd_auth",
key: "authentication_db",
value: authDb.name
},
{
section: "couch_httpd_auth",
key: "auth_cache_size",
value: "3"
},
{
section: "httpd",
key: "authentication_handlers",
value: "{couch_httpd_auth, default_authentication_handler}"
},
{
section: "couch_httpd_auth",
key: "secret",
value: generateSecret(64)
}
];
function hits() {
var hits = CouchDB.requestStats("couchdb", "auth_cache_hits", true);
return hits.current || 0;
}
function misses() {
var misses = CouchDB.requestStats("couchdb", "auth_cache_misses", true);
return misses.current || 0;
}
function testFun() {
var hits_before,
misses_before,
hits_after,
misses_after;
var fdmanana = CouchDB.prepareUserDoc({
name: "fdmanana",
roles: ["dev"]
}, "qwerty");
T(authDb.save(fdmanana).ok);
var chris = CouchDB.prepareUserDoc({
name: "chris",
roles: ["dev", "mafia", "white_costume"]
}, "the_god_father");
T(authDb.save(chris).ok);
var joe = CouchDB.prepareUserDoc({
name: "joe",
roles: ["erlnager"]
}, "functional");
T(authDb.save(joe).ok);
var johndoe = CouchDB.prepareUserDoc({
name: "johndoe",
roles: ["user"]
}, "123456");
T(authDb.save(johndoe).ok);
hits_before = hits();
misses_before = misses();
T(CouchDB.login("fdmanana", "qwerty").ok);
hits_after = hits();
misses_after = misses();
T(misses_after === (misses_before + 1));
T(hits_after === hits_before);
hits_before = hits_after;
misses_before = misses_after;
T(CouchDB.logout().ok);
T(CouchDB.login("fdmanana", "qwerty").ok);
hits_after = hits();
misses_after = misses();
T(misses_after === misses_before);
T(hits_after === (hits_before + 1));
hits_before = hits_after;
misses_before = misses_after;
T(CouchDB.logout().ok);
T(CouchDB.login("chris", "the_god_father").ok);
hits_after = hits();
misses_after = misses();
T(misses_after === (misses_before + 1));
T(hits_after === hits_before);
hits_before = hits_after;
misses_before = misses_after;
T(CouchDB.logout().ok);
T(CouchDB.login("joe", "functional").ok);
hits_after = hits();
misses_after = misses();
T(misses_after === (misses_before + 1));
T(hits_after === hits_before);
hits_before = hits_after;
misses_before = misses_after;
T(CouchDB.logout().ok);
T(CouchDB.login("johndoe", "123456").ok);
hits_after = hits();
misses_after = misses();
T(misses_after === (misses_before + 1));
T(hits_after === hits_before);
hits_before = hits_after;
misses_before = misses_after;
T(CouchDB.logout().ok);
T(CouchDB.login("joe", "functional").ok);
hits_after = hits();
misses_after = misses();
// it's an MRU cache, joe was removed from cache to add johndoe
T(misses_after === (misses_before + 1));
T(hits_after === hits_before);
hits_before = hits_after;
misses_before = misses_after;
T(CouchDB.logout().ok);
T(CouchDB.login("fdmanana", "qwerty").ok);
hits_after = hits();
misses_after = misses();
T(misses_after === misses_before);
T(hits_after === (hits_before + 1));
hits_before = hits_after;
misses_before = misses_after;
var new_salt = CouchDB.newUuids(1)[0];
var new_passwd = hex_sha1("foobar" + new_salt);
fdmanana.salt = new_salt;
fdmanana.password_sha = new_passwd;
T(authDb.save(fdmanana).ok);
T(CouchDB.logout().ok);
// cache was refreshed
T(CouchDB.login("fdmanana", "qwerty").error === "unauthorized");
T(CouchDB.login("fdmanana", "foobar").ok);
hits_after = hits();
misses_after = misses();
T(misses_after === misses_before);
T(hits_after === (hits_before + 2));
T(CouchDB.logout().ok);
hits_before = hits_after;
misses_before = misses_after;
// and yet another update
new_salt = CouchDB.newUuids(1)[0];
new_passwd = hex_sha1("javascript" + new_salt);
fdmanana.salt = new_salt;
fdmanana.password_sha = new_passwd;
T(authDb.save(fdmanana).ok);
T(CouchDB.logout().ok);
// cache was refreshed
T(CouchDB.login("fdmanana", "foobar").error === "unauthorized");
T(CouchDB.login("fdmanana", "javascript").ok);
hits_after = hits();
misses_after = misses();
T(misses_after === misses_before);
T(hits_after === (hits_before + 2));
T(authDb.deleteDoc(fdmanana).ok);
T(CouchDB.logout().ok);
hits_before = hits_after;
misses_before = misses_after;
T(CouchDB.login("fdmanana", "javascript").error === "unauthorized");
hits_after = hits();
misses_after = misses();
T(misses_after === misses_before);
T(hits_after === (hits_before + 1));
}
authDb.deleteDb();
run_on_modified_server(server_config, testFun);
// cleanup
authDb.deleteDb();
}
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