tenfourfox/security/sandbox/linux/gtest/TestBrokerPolicy.cpp
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

61 lines
2.2 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "gtest/gtest.h"
#include "broker/SandboxBroker.h"
namespace mozilla {
static const int MAY_ACCESS = SandboxBroker::MAY_ACCESS;
static const int MAY_READ = SandboxBroker::MAY_READ;
static const int MAY_WRITE = SandboxBroker::MAY_WRITE;
//static const int MAY_CREATE = SandboxBroker::MAY_CREATE;
static const auto AddAlways = SandboxBroker::Policy::AddAlways;
TEST(SandboxBrokerPolicyLookup, Simple)
{
SandboxBroker::Policy p;
p.AddPath(MAY_READ, "/dev/urandom", AddAlways);
EXPECT_NE(0, p.Lookup("/dev/urandom")) << "Added path not found.";
EXPECT_EQ(MAY_ACCESS | MAY_READ, p.Lookup("/dev/urandom"))
<< "Added path found with wrong perms.";
EXPECT_EQ(0, p.Lookup("/etc/passwd")) << "Non-added path was found.";
}
TEST(SandboxBrokerPolicyLookup, CopyCtor)
{
SandboxBroker::Policy psrc;
psrc.AddPath(MAY_READ | MAY_WRITE, "/dev/null", AddAlways);
SandboxBroker::Policy pdst(psrc);
psrc.AddPath(MAY_READ, "/dev/zero", AddAlways);
pdst.AddPath(MAY_READ, "/dev/urandom", AddAlways);
EXPECT_EQ(MAY_ACCESS | MAY_READ | MAY_WRITE, psrc.Lookup("/dev/null"))
<< "Common path absent in copy source.";
EXPECT_EQ(MAY_ACCESS | MAY_READ | MAY_WRITE, pdst.Lookup("/dev/null"))
<< "Common path absent in copy destination.";
EXPECT_EQ(MAY_ACCESS | MAY_READ, psrc.Lookup("/dev/zero"))
<< "Source-only path is absent.";
EXPECT_EQ(0, pdst.Lookup("/dev/zero"))
<< "Source-only path is present in copy destination.";
EXPECT_EQ(0, psrc.Lookup("/dev/urandom"))
<< "Destination-only path is present in copy source.";
EXPECT_EQ(MAY_ACCESS | MAY_READ, pdst.Lookup("/dev/urandom"))
<< "Destination-only path is absent.";
EXPECT_EQ(0, psrc.Lookup("/etc/passwd"))
<< "Non-added path is present in copy source.";
EXPECT_EQ(0, pdst.Lookup("/etc/passwd"))
<< "Non-added path is present in copy source.";
}
} // namespace mozilla