chrome/browser/ui/android/toolbar/toolbar_model_android.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/android/toolbar/toolbar_model_android.h"
   6
   7 #include "base/android/jni_string.h"
   8 #include "base/metrics/field_trial.h"
   9 #include "chrome/browser/profiles/profile.h"
  10 #include "chrome/browser/search/search.h"
  11 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h"
  12 #include "chrome/browser/ui/toolbar/toolbar_model_impl.h"
  13 #include "content/public/browser/cert_store.h"
  14 #include "content/public/browser/navigation_entry.h"
  15 #include "content/public/browser/web_contents.h"
  16 #include "content/public/common/ssl_status.h"
  17 #include "jni/ToolbarModel_jni.h"
  18 #include "net/cert/x509_certificate.h"
  19
  20 using base::android::ScopedJavaLocalRef;
  21
  22 ToolbarModelAndroid::ToolbarModelAndroid(JNIEnv* env, jobject jdelegate)
  23     : toolbar_model_(new ToolbarModelImpl(this)),
  24       weak_java_delegate_(env, jdelegate) {
  25 }
  26
  27 ToolbarModelAndroid::~ToolbarModelAndroid() {
  28 }
  29
  30 void ToolbarModelAndroid::Destroy(JNIEnv* env, jobject obj) {
  31   delete this;
  32 }
  33
  34 ScopedJavaLocalRef<jstring> ToolbarModelAndroid::GetText(JNIEnv* env,
  35                                                          jobject obj) {
  36   return base::android::ConvertUTF16ToJavaString(env,
  37                                                  toolbar_model_->GetText());
  38 }
  39
  40 ScopedJavaLocalRef<jstring> ToolbarModelAndroid::GetQueryExtractionParam(
  41     JNIEnv* env,
  42     jobject obj) {
  43   content::WebContents* web_contents = GetActiveWebContents();
  44   if (!web_contents)
  45     return ScopedJavaLocalRef<jstring>();
  46   Profile* profile =
  47       Profile::FromBrowserContext(web_contents->GetBrowserContext());
  48   UIThreadSearchTermsData search_terms_data(profile);
  49   return base::android::ConvertUTF8ToJavaString(
  50       env, chrome::InstantExtendedEnabledParam(true));
  51 }
  52
  53 ScopedJavaLocalRef<jstring> ToolbarModelAndroid::GetCorpusChipText(
  54     JNIEnv* env,
  55     jobject obj) {
  56   return base::android::ConvertUTF16ToJavaString(
  57       env,
  58       toolbar_model_->GetCorpusNameForMobile());
  59 }
  60
  61 content::WebContents* ToolbarModelAndroid::GetActiveWebContents() const {
  62   JNIEnv* env = base::android::AttachCurrentThread();
  63   ScopedJavaLocalRef<jobject> jdelegate = weak_java_delegate_.get(env);
  64   if (!jdelegate.obj())
  65     return NULL;
  66   ScopedJavaLocalRef<jobject> jweb_contents =
  67       Java_ToolbarModelDelegate_getActiveWebContents(env, jdelegate.obj());
  68   return content::WebContents::FromJavaWebContents(jweb_contents.obj());
  69 }
  70
  71 // static
  72 bool ToolbarModelAndroid::RegisterToolbarModelAndroid(JNIEnv* env) {
  73   return RegisterNativesImpl(env);
  74 }
  75
  76 // static
  77 jlong Init(JNIEnv* env, jobject obj, jobject delegate) {
  78   ToolbarModelAndroid* toolbar_model = new ToolbarModelAndroid(env, delegate);
  79   return reinterpret_cast<intptr_t>(toolbar_model);
  80 }
  81
  82 // static
  83 jint GetSecurityLevelForWebContents(JNIEnv* env,
  84                                     jclass jcaller,
  85                                     jobject jweb_contents) {
  86   content::WebContents* web_contents =
  87       content::WebContents::FromJavaWebContents(jweb_contents);
  88   DCHECK(web_contents);
  89   return ToolbarModelImpl::GetSecurityLevelForWebContents(web_contents);
  90 }
  91
  92 // Temporary method to allow us to surface a SHA-1 deprecation string on Android
  93 // in M42. This duplicates a subset of the logic from
  94 // ToolbarModelImpl::GetSecurityLevelForWebContents() and
  95 // WebsiteSettings::Init(), which should really be refactored.
  96 // This is at the wrong layer, and needs to be refactored (along with desktop):
  97 // https://crbug.com/471390
  98
  99 // static
 100 jboolean IsDeprecatedSHA1Present(JNIEnv* env,
 101                                  jclass jcaller,
 102                                  jobject jweb_contents) {
 103   content::WebContents* web_contents =
 104       content::WebContents::FromJavaWebContents(jweb_contents);
 105   DCHECK(web_contents);
 106
 107   content::NavigationEntry* entry =
 108       web_contents->GetController().GetVisibleEntry();
 109   if (!entry)
 110     return false;
 111
 112   const content::SSLStatus& ssl = entry->GetSSL();
 113   if (ssl.security_style == content::SECURITY_STYLE_AUTHENTICATED) {
 114     scoped_refptr<net::X509Certificate> cert;
 115     // NOTE: This constant needs to be kept in sync with
 116     // ToolbarModelImpl::GetSecurityLevelForWebContents().
 117     static const int64_t kJanuary2016 = INT64_C(13096080000000000);
 118     if (content::CertStore::GetInstance()->RetrieveCert(ssl.cert_id, &cert) &&
 119         (ssl.cert_status & net::CERT_STATUS_SHA1_SIGNATURE_PRESENT) &&
 120         cert->valid_expiry() > base::Time::FromInternalValue(kJanuary2016) &&
 121         // NOTE: This use of SHA1IdentityUIWarning needs to be kept in sync
 122         // with WebsiteSettings::Init().
 123         base::FieldTrialList::FindFullName("SHA1IdentityUIWarning") ==
 124             "Enabled") {
 125       return true;
 126     }
 127   }
 128   return false;
 129 }