Merge 1aa82ff06a into abe7275f0c

user/manager.go

@@ -161,7 +161,7 @@ const (
 		FROM user_access a
 		JOIN user u ON u.id = a.user_id
 		WHERE (u.user = ? OR u.user = ?) AND ? LIKE a.topic ESCAPE '\'
-		ORDER BY u.user DESC
+		ORDER BY u.user DESC, LENGTH(a.topic) DESC, a.write DESC
 	`
 
 	insertUserQuery = `
@@ -197,13 +197,13 @@ const (
 	selectUserAllAccessQuery = `
 		SELECT user_id, topic, read, write
 		FROM user_access
-		ORDER BY write DESC, read DESC, topic
+		ORDER BY LENGTH(topic) DESC, write DESC, read DESC, topic
 	`
 	selectUserAccessQuery = `
 		SELECT topic, read, write
 		FROM user_access
 		WHERE user_id = (SELECT id FROM user WHERE user = ?)
-		ORDER BY write DESC, read DESC, topic
+		ORDER BY LENGTH(topic) DESC, write DESC, read DESC, topic
 	`
 	selectUserReservationsQuery = `
 		SELECT a_user.topic, a_user.read, a_user.write, a_everyone.read AS everyone_read, a_everyone.write AS everyone_write

user/manager_test.go

@@ -20,10 +20,15 @@ func TestManager_FullScenario_Default_DenyAll(t *testing.T) {
 	a := newTestManagerFromFile(t, filepath.Join(t.TempDir(), "user.db"), "", PermissionDenyAll, DefaultUserPasswordBcryptCost, DefaultUserStatsQueueWriterInterval)
 	require.Nil(t, a.AddUser("phil", "phil", RoleAdmin))
 	require.Nil(t, a.AddUser("ben", "ben", RoleUser))
+	require.Nil(t, a.AddUser("john", "john", RoleUser))
 	require.Nil(t, a.AllowAccess("ben", "mytopic", PermissionReadWrite))
 	require.Nil(t, a.AllowAccess("ben", "readme", PermissionRead))
 	require.Nil(t, a.AllowAccess("ben", "writeme", PermissionWrite))
 	require.Nil(t, a.AllowAccess("ben", "everyonewrite", PermissionDenyAll)) // How unfair!
+	require.Nil(t, a.AllowAccess("john", "*", PermissionRead))
+	require.Nil(t, a.AllowAccess("john", "mytopic*", PermissionReadWrite))
+	require.Nil(t, a.AllowAccess("john", "mytopic_ro*", PermissionRead))
+	require.Nil(t, a.AllowAccess("john", "mytopic_deny*", PermissionDenyAll))
 	require.Nil(t, a.AllowAccess(Everyone, "announcements", PermissionRead))
 	require.Nil(t, a.AllowAccess(Everyone, "everyonewrite", PermissionReadWrite))
 	require.Nil(t, a.AllowAccess(Everyone, "up*", PermissionWrite)) // Everyone can write to /up*
@@ -47,12 +52,27 @@ func TestManager_FullScenario_Default_DenyAll(t *testing.T) {
 	benGrants, err := a.Grants("ben")
 	require.Nil(t, err)
 	require.Equal(t, []Grant{
+		{"everyonewrite", PermissionDenyAll},
 		{"mytopic", PermissionReadWrite},
 		{"writeme", PermissionWrite},
 		{"readme", PermissionRead},
-		{"everyonewrite", PermissionDenyAll},
 	}, benGrants)
 
+	john, err := a.Authenticate("john", "john")
+	require.Nil(t, err)
+	require.Equal(t, "john", john.Name)
+	require.True(t, strings.HasPrefix(john.Hash, "$2a$10$"))
+	require.Equal(t, RoleUser, john.Role)
+
+	johnGrants, err := a.Grants("john")
+	require.Nil(t, err)
+	require.Equal(t, []Grant{
+		{"mytopic_deny*", PermissionDenyAll},
+		{"mytopic_ro*", PermissionRead},
+		{"mytopic*", PermissionReadWrite},
+		{"*", PermissionRead},
+	}, johnGrants)
+
 	notben, err := a.Authenticate("ben", "this is wrong")
 	require.Nil(t, notben)
 	require.Equal(t, ErrUnauthenticated, err)
@@ -78,6 +98,20 @@ func TestManager_FullScenario_Default_DenyAll(t *testing.T) {
 	require.Nil(t, a.Authorize(ben, "announcements", PermissionRead))
 	require.Equal(t, ErrUnauthorized, a.Authorize(ben, "announcements", PermissionWrite))
 
+	// user john should have
+	//  "deny" to mytopic_deny*,
+	//    "ro" to mytopic_ro*,
+	//    "rw" to mytopic*,
+	//    "ro" to the rest
+	require.Equal(t, ErrUnauthorized, a.Authorize(john, "mytopic_deny_case", PermissionRead))
+	require.Equal(t, ErrUnauthorized, a.Authorize(john, "mytopic_deny_case", PermissionWrite))
+	require.Nil(t, a.Authorize(john, "mytopic_ro_test_case", PermissionRead))
+	require.Equal(t, ErrUnauthorized, a.Authorize(john, "mytopic_ro_test_case", PermissionWrite))
+	require.Nil(t, a.Authorize(john, "mytopic_case1", PermissionRead))
+	require.Nil(t, a.Authorize(john, "mytopic_case1", PermissionWrite))
+	require.Nil(t, a.Authorize(john, "readme", PermissionRead))
+	require.Equal(t, ErrUnauthorized, a.Authorize(john, "writeme", PermissionWrite))
+
 	// Everyone else can do barely anything
 	require.Equal(t, ErrUnauthorized, a.Authorize(nil, "sometopicnotinthelist", PermissionRead))
 	require.Equal(t, ErrUnauthorized, a.Authorize(nil, "sometopicnotinthelist", PermissionWrite))
@@ -227,10 +261,10 @@ func TestManager_UserManagement(t *testing.T) {
 	benGrants, err := a.Grants("ben")
 	require.Nil(t, err)
 	require.Equal(t, []Grant{
+		{"everyonewrite", PermissionDenyAll},
 		{"mytopic", PermissionReadWrite},
 		{"writeme", PermissionWrite},
 		{"readme", PermissionRead},
-		{"everyonewrite", PermissionDenyAll},
 	}, benGrants)
 
 	everyone, err := a.User(Everyone)
@@ -1101,10 +1135,10 @@ func TestMigrationFrom1(t *testing.T) {
 	require.Equal(t, syncTopicLength, len(ben.SyncTopic))
 	require.NotEqual(t, ben.SyncTopic, phil.SyncTopic)
 	require.Equal(t, 2, len(benGrants))
-	require.Equal(t, "stats", benGrants[0].TopicPattern)
-	require.Equal(t, PermissionReadWrite, benGrants[0].Allow)
-	require.Equal(t, "secret", benGrants[1].TopicPattern)
-	require.Equal(t, PermissionRead, benGrants[1].Allow)
+	require.Equal(t, "secret", benGrants[0].TopicPattern)
+	require.Equal(t, PermissionRead, benGrants[0].Allow)
+	require.Equal(t, "stats", benGrants[1].TopicPattern)
+	require.Equal(t, PermissionReadWrite, benGrants[1].Allow)
 
 	require.Equal(t, "u_everyone", everyone.ID)
 	require.Equal(t, Everyone, everyone.Name)
@@ -1225,9 +1259,9 @@ func TestMigrationFrom4(t *testing.T) {
 	require.Nil(t, err)
 
 	require.Equal(t, 4, len(everyoneGrants))
-	require.Equal(t, "down_*", everyoneGrants[0].TopicPattern)
-	require.Equal(t, "left_*", everyoneGrants[1].TopicPattern)
-	require.Equal(t, "mytopic_", everyoneGrants[2].TopicPattern)
+	require.Equal(t, "mytopic_", everyoneGrants[0].TopicPattern)
+	require.Equal(t, "down_*", everyoneGrants[1].TopicPattern)
+	require.Equal(t, "left_*", everyoneGrants[2].TopicPattern)
 	require.Equal(t, "up*", everyoneGrants[3].TopicPattern)
 
 	// Check they are stored correctly in the database