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// Copyright 2015 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/browser/interstitials/security_interstitial_page_test_utils.h"
#include "base/strings/stringprintf.h"
#include "chrome/common/chrome_features.h"
#include "components/security_interstitials/content/security_interstitial_page.h"
#include "components/security_interstitials/content/security_interstitial_tab_helper.h"
#include "components/security_interstitials/core/controller_client.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test_utils.h"
namespace chrome_browser_interstitials {
bool IsInterstitialDisplayingText(content::RenderFrameHost* interstitial_frame,
const std::string& text) {
// It's valid for |text| to contain "\'", but simply look for "'" instead
// since this function is used for searching host names and a predefined
// string.
DCHECK(text.find("\'") == std::string::npos);
std::string command = base::StringPrintf(
"var hasText = document.body.textContent.indexOf('%s') >= 0;"
"hasText ? %d : %d;",
text.c_str(), security_interstitials::CMD_TEXT_FOUND,
security_interstitials::CMD_TEXT_NOT_FOUND);
return content::EvalJs(interstitial_frame, command).ExtractInt() ==
security_interstitials::CMD_TEXT_FOUND;
}
bool InterstitialHasProceedLink(content::RenderFrameHost* interstitial_frame) {
const std::string javascript = base::StringPrintf(
"document.querySelector(\"#proceed-link\") === null "
"? %d : %d",
security_interstitials::CMD_TEXT_NOT_FOUND,
security_interstitials::CMD_TEXT_FOUND);
return content::EvalJs(interstitial_frame, javascript).ExtractInt() ==
security_interstitials::CMD_TEXT_FOUND;
}
bool IsShowingInterstitial(content::WebContents* tab) {
security_interstitials::SecurityInterstitialTabHelper* helper =
security_interstitials::SecurityInterstitialTabHelper::FromWebContents(
tab);
return helper && helper->IsDisplayingInterstitial();
}
bool IsShowingCaptivePortalInterstitial(content::WebContents* tab) {
return IsShowingInterstitial(tab) &&
IsInterstitialDisplayingText(tab->GetPrimaryMainFrame(), "Connect to");
}
bool IsShowingSSLInterstitial(content::WebContents* tab) {
return IsShowingInterstitial(tab) &&
IsInterstitialDisplayingText(tab->GetPrimaryMainFrame(),
"Your connection is not private");
}
bool IsShowingMITMInterstitial(content::WebContents* tab) {
return IsShowingInterstitial(tab) &&
IsInterstitialDisplayingText(tab->GetPrimaryMainFrame(),
"An application is stopping");
}
bool IsShowingBadClockInterstitial(content::WebContents* tab) {
return IsShowingInterstitial(tab) &&
IsInterstitialDisplayingText(tab->GetPrimaryMainFrame(),
"Your clock is");
}
bool IsShowingBlockedInterceptionInterstitial(content::WebContents* tab) {
return IsShowingInterstitial(tab) &&
IsInterstitialDisplayingText(tab->GetPrimaryMainFrame(),
"Anything you type, any pages you view");
}
bool IsShowingHttpsFirstModeInterstitial(content::WebContents* tab) {
return GetHFMInterstitialType(tab) != HFMInterstitialType::kNone;
}
HFMInterstitialType GetHFMInterstitialType(content::WebContents* tab) {
if (!IsShowingInterstitial(tab)) {
return HFMInterstitialType::kNone;
}
if (IsInterstitialDisplayingText(
tab->GetPrimaryMainFrame(),
"You usually connect to this site securely")) {
return HFMInterstitialType::kSiteEngagement;
}
if (IsInterstitialDisplayingText(tab->GetPrimaryMainFrame(),
"You usually connect to sites securely")) {
return HFMInterstitialType::kTypicallySecure;
}
if (IsInterstitialDisplayingText(tab->GetPrimaryMainFrame(),
"this site does not support HTTPS and "
"you are in Incognito mode")) {
return HFMInterstitialType::kIncognito;
}
if (IsInterstitialDisplayingText(tab->GetPrimaryMainFrame(),
"doesn’t support a secure connection")) {
return HFMInterstitialType::kStandard;
}
return HFMInterstitialType::kNone;
}
} // namespace chrome_browser_interstitials
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