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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/safe_browsing/content/browser/web_ui/safe_browsing_ui.h"
#include "base/test/values_test_util.h"
#include "components/safe_browsing/core/common/proto/safebrowsingv5.pb.h"
#include "content/public/test/browser_task_environment.h"
#include "content/public/test/test_browser_context.h"
#include "content/public/test/test_web_ui.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace safe_browsing {
class SafeBrowsingUITest : public testing::Test {
public:
SafeBrowsingUITest() = default;
void SetUp() override {}
int SetMemberInt(int member_int) {
member_int_ = member_int;
return member_int_;
}
SafeBrowsingUIHandler* RegisterNewHandler() {
auto handler_unique =
std::make_unique<SafeBrowsingUIHandler>(&browser_context_, nullptr);
SafeBrowsingUIHandler* handler = handler_unique.get();
handler->SetWebUIForTesting(&web_ui_);
// Calling AllowJavascript will register the handler as a web UI instance
// for WebUIInfoSingleton::GetInstance(). We do this instead of registering
// the instance directly because otherwise, the first SafeBrowsingUIHandler
// call to AllowJavascript will re-register the instance.
handler->AllowJavascriptForTesting();
web_ui_.AddMessageHandler(std::move(handler_unique));
return handler;
}
void UnregisterHandler(SafeBrowsingUIHandler* handler) {
WebUIInfoSingleton::GetInstance()->UnregisterWebUIInstance(handler);
}
protected:
int member_int_;
content::TestWebUI web_ui_;
content::BrowserTaskEnvironment task_environment_;
content::TestBrowserContext browser_context_;
};
TEST_F(SafeBrowsingUITest, CRSBLOGDoesNotEvaluateWhenNoListeners) {
member_int_ = 0;
// Start with no listeners, so SetMemberInt() should not be evaluated.
CRSBLOG << SetMemberInt(1);
EXPECT_EQ(member_int_, 0);
// Register a listener, so SetMemberInt() will be evaluated.
SafeBrowsingUIHandler* handler = RegisterNewHandler();
CRSBLOG << SetMemberInt(1);
EXPECT_EQ(member_int_, 1);
UnregisterHandler(handler);
}
TEST_F(SafeBrowsingUITest, TestHPRTLookups) {
SafeBrowsingUIHandler* handler = RegisterNewHandler();
ASSERT_EQ(0u, web_ui_.call_data().size());
// Create request.
std::unique_ptr<V5::SearchHashesRequest> inner_request =
std::make_unique<V5::SearchHashesRequest>();
inner_request->add_hash_prefixes("hash_prefix_1");
inner_request->add_hash_prefixes("hash_prefix_2");
std::string relay_url_spec = "testing_relay_url_spec";
std::string ohttp_key = "testing_ohttp_key";
// Add request to pings.
std::optional<int> token =
WebUIInfoSingleton::GetInstance()->AddToHPRTLookupPings(
inner_request.get(), relay_url_spec, ohttp_key);
// Validate request call_data.
ASSERT_TRUE(token.has_value());
ASSERT_EQ(1u, web_ui_.call_data().size());
EXPECT_EQ(web_ui_.call_data()[0]->arg1()->GetString(),
"hprt-lookup-pings-update");
const base::Value::List& request_data =
web_ui_.call_data()[0]->arg2()->GetList();
EXPECT_EQ(request_data[0].GetInt(), token.value());
EXPECT_EQ(base::test::ParseJson(request_data[1].GetString()),
base::test::ParseJson(R"!({
"inner_request": {
"hash_prefixes (base64)": [ "aGFzaF9wcmVmaXhfMQ==", "aGFzaF9wcmVmaXhfMg==" ]
},
"ohttp_public_key (base64)": "dGVzdGluZ19vaHR0cF9rZXk=",
"relay_url": "testing_relay_url_spec"
})!"));
// Create response.
std::unique_ptr<V5::SearchHashesResponse> response =
std::make_unique<V5::SearchHashesResponse>();
V5::Duration* cache_duration = response->mutable_cache_duration();
cache_duration->set_seconds(123);
cache_duration->set_nanos(30);
// Full hash 1
V5::FullHash* full_hash_1 = response->add_full_hashes();
full_hash_1->set_full_hash("full_hash_1");
V5::FullHash::FullHashDetail* full_hash_detail_1 =
full_hash_1->add_full_hash_details();
full_hash_detail_1->set_threat_type(
::safe_browsing::V5::ThreatType::SOCIAL_ENGINEERING);
V5::FullHash::FullHashDetail* full_hash_detail_2 =
full_hash_1->add_full_hash_details();
full_hash_detail_2->set_threat_type(::safe_browsing::V5::ThreatType::MALWARE);
// Full hash 2
V5::FullHash* full_hash_2 = response->add_full_hashes();
full_hash_2->set_full_hash("full_hash_2");
V5::FullHash::FullHashDetail* full_hash_detail_3 =
full_hash_2->add_full_hash_details();
full_hash_detail_3->set_threat_type(::safe_browsing::V5::ThreatType::MALWARE);
full_hash_detail_3->add_attributes(
::safe_browsing::V5::ThreatAttribute::CANARY);
full_hash_detail_3->add_attributes(
::safe_browsing::V5::ThreatAttribute::FRAME_ONLY);
// Add response to pings.
WebUIInfoSingleton::GetInstance()->AddToHPRTLookupResponses(token.value(),
response.get());
// Validate response call_data.
ASSERT_EQ(2u, web_ui_.call_data().size());
EXPECT_EQ(web_ui_.call_data()[1]->arg1()->GetString(),
"hprt-lookup-responses-update");
const base::Value::List& response_data =
web_ui_.call_data()[1]->arg2()->GetList();
EXPECT_EQ(response_data[0].GetInt(), token.value());
EXPECT_EQ(base::test::ParseJson(response_data[1].GetString()),
base::test::ParseJson(R"!({
"cache_duration": {
"nanos": 30,
"seconds": "123"
},
"full_hashes": [ {
"full_hash": "ZnVsbF9oYXNoXzE=",
"full_hash_details": [ {
"threat_type": "SOCIAL_ENGINEERING"
}, {
"threat_type": "MALWARE"
} ]
}, {
"full_hash": "ZnVsbF9oYXNoXzI=",
"full_hash_details": [ {
"attributes": [ "CANARY", "FRAME_ONLY" ],
"threat_type": "MALWARE"
} ]
} ]
}
)!"));
// Simulate JS calling getHPRTLookupPings and validate call_data.
base::Value::List call_args;
call_args.Append("dummy-callback-id-1");
web_ui_.HandleReceivedMessage("getHPRTLookupPings", call_args);
ASSERT_EQ(3u, web_ui_.call_data().size());
EXPECT_EQ(web_ui_.call_data()[2]->arg1()->GetString(), "dummy-callback-id-1");
EXPECT_EQ(web_ui_.call_data()[2]->arg2()->GetBool(), true);
const base::Value::List& request_pings =
web_ui_.call_data()[2]->arg3()->GetList();
ASSERT_EQ(request_pings.size(), 1u);
EXPECT_EQ(request_pings[0], request_data);
// Simulate JS calling getHPRTLookupResponses and validate call_data.
base::Value::List call_args2;
call_args2.Append("dummy-callback-id-2");
web_ui_.HandleReceivedMessage("getHPRTLookupResponses", call_args2);
ASSERT_EQ(4u, web_ui_.call_data().size());
EXPECT_EQ(web_ui_.call_data()[3]->arg1()->GetString(), "dummy-callback-id-2");
EXPECT_EQ(web_ui_.call_data()[3]->arg2()->GetBool(), true);
const base::Value::List& response_pings =
web_ui_.call_data()[3]->arg3()->GetList();
ASSERT_EQ(response_pings.size(), 1u);
EXPECT_EQ(response_pings[0], response_data);
UnregisterHandler(handler);
}
} // namespace safe_browsing
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