// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/test/base/in_process_browser_test.h"
#include "chromeos/constants/pkcs11_definitions.h"
#include "chromeos/crosapi/mojom/chaps_service.mojom-test-utils.h"
#include "chromeos/lacros/lacros_service.h"
#include "content/public/test/browser_test.h"
#include "third_party/cros_system_api/dbus/chaps/dbus-constants.h"
using crosapi::mojom::ChapsService;
using crosapi::mojom::Crosapi;
namespace {
class ChapsLacrosBrowserTest : public InProcessBrowserTest {
public:
protected:
bool ShouldSkip() {
chromeos::LacrosService* service = chromeos::LacrosService::Get();
const int required_version = static_cast<int>(
Crosapi::MethodMinVersions::kBindChapsServiceMinVersion);
if ((service->GetInterfaceVersion<Crosapi>() < required_version) &&
!service->IsSupported<ChapsService>()) {
return true;
}
return false;
}
mojo::Remote<ChapsService>& chaps_remote() {
return chromeos::LacrosService::Get()->GetRemote<ChapsService>();
}
};
// Test that all mojom::ChapsService methods are callable from Lacros. All of
// them are expected to fail in the browser test because Ash-on-Linux doesn't
// have a way to actually talk to Chaps (the FakeChapsClient is used instead and
// at the moment it always returns errors).
IN_PROC_BROWSER_TEST_F(ChapsLacrosBrowserTest, AllMethodsAreCallable) {
if (ShouldSkip()) {
GTEST_SKIP();
}
crosapi::mojom::ChapsServiceAsyncWaiter async_waiter(chaps_remote().get());
{
std::vector<uint64_t> out_slot_list;
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.GetSlotList(/*token_present=*/true, &out_slot_list,
&out_result);
EXPECT_TRUE(out_slot_list.empty());
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
std::vector<uint64_t> out_mechanism_list;
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.GetMechanismList(/*token_present=*/true, &out_mechanism_list,
&out_result);
EXPECT_TRUE(out_mechanism_list.empty());
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint64_t out_session_id = static_cast<uint64_t>(-1);
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.OpenSession(/*slot_id=*/0, /*flags=*/0, &out_session_id,
&out_result);
EXPECT_EQ(out_session_id, 0u);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.CloseSession(/*session_id=*/0, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint64_t out_new_object_handle = static_cast<uint64_t>(-1);
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.CreateObject(
/*session_id=*/0, /*attributes=*/{}, &out_new_object_handle,
&out_result);
EXPECT_EQ(out_new_object_handle, 0u);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.DestroyObject(
/*session_id=*/0, /*object_handle=*/0, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
std::vector<uint8_t> out_attributes_out;
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.GetAttributeValue(
/*session_id=*/0, /*object_handle=*/0,
/*attributes_in=*/{}, &out_attributes_out, &out_result);
EXPECT_TRUE(out_attributes_out.empty());
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.SetAttributeValue(
/*session_id=*/0, /*object_handle=*/0,
/*attributes=*/{}, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.FindObjectsInit(
/*session_id=*/0, /*attributes=*/{}, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
std::vector<uint64_t> out_object_list;
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.FindObjects(
/*session_id=*/0, /*max_object_count=*/0, &out_object_list,
&out_result);
EXPECT_TRUE(out_object_list.empty());
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.FindObjectsFinal(/*session_id=*/0, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.EncryptInit(
/*session_id=*/0, /*mechanism_type=*/0, /*mechanism_parameter=*/{},
/*key_handle=*/0, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint64_t actual_out_length = static_cast<uint64_t>(-1);
std::vector<uint8_t> data;
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.Encrypt(
/*session_id=*/0, /*data=*/{}, /*max_out_length=*/0, &actual_out_length,
&data, &out_result);
EXPECT_EQ(actual_out_length, 0u);
EXPECT_TRUE(data.empty());
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.DecryptInit(
/*session_id=*/0, /*mechanism_type=*/0, /*mechanism_parameter=*/{},
/*key_handle=*/0, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint64_t actual_out_length = static_cast<uint64_t>(-1);
std::vector<uint8_t> data;
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.Decrypt(
/*session_id=*/0, /*data=*/{}, /*max_out_length=*/0, &actual_out_length,
&data, &out_result);
EXPECT_EQ(actual_out_length, 0u);
EXPECT_TRUE(data.empty());
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.SignInit(
/*session_id=*/0, /*mechanism_type=*/0, /*mechanism_parameter=*/{},
/*key_handle=*/0, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint64_t actual_out_length = static_cast<uint64_t>(-1);
std::vector<uint8_t> signature;
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.Sign(
/*session_id=*/0, /*data=*/{}, /*max_out_length=*/0, &actual_out_length,
&signature, &out_result);
EXPECT_EQ(actual_out_length, 0u);
EXPECT_TRUE(signature.empty());
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint64_t out_public_key_handle = static_cast<uint64_t>(-1);
uint64_t out_private_key_handle = static_cast<uint64_t>(-1);
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.GenerateKeyPair(
/*session_id=*/0, /*mechanism_type=*/0,
/*mechanism_parameter=*/{},
/*public_attributes=*/{},
/*private_attributes=*/{}, &out_public_key_handle,
&out_private_key_handle, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint64_t actual_out_length = static_cast<uint64_t>(-1);
std::vector<uint8_t> wrapped_key;
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.WrapKey(
/*session_id=*/0, /*mechanism_type=*/0, /*mechanism_parameter=*/{},
/*wrapping_key_handle=*/0, /*key_handle=*/0, /*max_out_length=*/0,
&actual_out_length, &wrapped_key, &out_result);
EXPECT_EQ(actual_out_length, 0u);
EXPECT_TRUE(wrapped_key.empty());
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint64_t out_key_handle = static_cast<uint64_t>(-1);
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.UnwrapKey(
/*session_id=*/0, /*mechanism_type=*/0,
/*mechanism_parameter=*/{},
/*wrapping_key_handle=*/0,
/*wrapped_key=*/{}, /*attributes=*/{}, &out_key_handle, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
{
uint64_t out_key_handle = static_cast<uint64_t>(-1);
uint32_t out_result = static_cast<uint32_t>(-1);
async_waiter.DeriveKey(
/*session_id=*/0, /*mechanism_type=*/0,
/*mechanism_parameter=*/{},
/*base_key_handle=*/0,
/*attributes=*/{}, &out_key_handle, &out_result);
EXPECT_EQ(out_result, chromeos::PKCS11_CKR_GENERAL_ERROR);
}
}
} // namespace
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