net/cert/x509_util_android.cc

   1 // Copyright 2013 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 "net/cert/x509_util_android.h"
   6
   7 #include "base/android/build_info.h"
   8 #include "base/android/jni_android.h"
   9 #include "base/metrics/histogram_macros.h"
  10 #include "jni/X509Util_jni.h"
  11 #include "net/cert/cert_database.h"
  12
  13 namespace net {
  14
  15 void NotifyKeyChainChanged(JNIEnv* env, const JavaParamRef<jclass>& clazz) {
  16   CertDatabase::GetInstance()->OnAndroidKeyChainChanged();
  17 }
  18
  19 void RecordCertVerifyCapabilitiesHistogram(JNIEnv* env,
  20                                            const JavaParamRef<jclass>& clazz,
  21                                            jboolean found_system_trust_roots) {
  22   // Only record the histogram for 4.2 and up. Before 4.2, the platform doesn't
  23   // return the certificate chain anyway.
  24   if (base::android::BuildInfo::GetInstance()->sdk_int() >= 17) {
  25     UMA_HISTOGRAM_BOOLEAN("Net.FoundSystemTrustRootsAndroid",
  26                           found_system_trust_roots);
  27   }
  28 }
  29
  30 ScopedJavaLocalRef<jobject> GetApplicationContext(
  31     JNIEnv* env,
  32     const JavaParamRef<jclass>& clazz) {
  33   ScopedJavaLocalRef<jobject> r;
  34   // Must use Reset to force creation of a new local ref, instead of trying to
  35   // adopt the global-ref'ed jobject as a local ref as the constructor would.
  36   r.Reset(env, base::android::GetApplicationContext());
  37   return r;
  38 }
  39
  40 bool RegisterX509Util(JNIEnv* env) {
  41   return RegisterNativesImpl(env);
  42 }
  43
  44 }  // net namespace