| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "mojo/shell/capability_filter.h" |
| |
| #include "mojo/shell/identity.h" |
| |
| namespace mojo { |
| namespace shell { |
| |
| CapabilityFilter GetPermissiveCapabilityFilter() { |
| CapabilityFilter filter; |
| AllowedInterfaces interfaces; |
| interfaces.insert("*"); |
| filter["*"] = interfaces; |
| return filter; |
| } |
| |
| AllowedInterfaces GetAllowedInterfaces(const CapabilityFilter& filter, |
| const Identity& identity) { |
| // Start by looking for interfaces specific to the supplied identity. |
| auto it = filter.find(identity.url().spec()); |
| if (it != filter.end()) |
| return it->second; |
| |
| // Fall back to looking for a wildcard rule. |
| it = filter.find("*"); |
| if (filter.size() == 1 && it != filter.end()) |
| return it->second; |
| |
| // Finally, nothing is allowed. |
| return AllowedInterfaces(); |
| } |
| |
| } // namespace shell |
| } // namespace mojo |