net/android/network_library.cc

   1 // Copyright (c) 2012 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/android/network_library.h"
   6
   7 #include "base/android/jni_android.h"
   8 #include "base/android/jni_array.h"
   9 #include "base/android/jni_string.h"
  10 #include "base/android/scoped_java_ref.h"
  11 #include "base/logging.h"
  12 #include "jni/AndroidNetworkLibrary_jni.h"
  13
  14 using base::android::AttachCurrentThread;
  15 using base::android::ConvertJavaStringToUTF8;
  16 using base::android::ConvertUTF8ToJavaString;
  17 using base::android::GetApplicationContext;
  18 using base::android::ScopedJavaLocalRef;
  19 using base::android::ToJavaArrayOfByteArray;
  20 using base::android::ToJavaByteArray;
  21
  22 namespace net {
  23 namespace android {
  24
  25 void VerifyX509CertChain(const std::vector<std::string>& cert_chain,
  26                          const std::string& auth_type,
  27                          const std::string& host,
  28                          CertVerifyStatusAndroid* status,
  29                          bool* is_issued_by_known_root,
  30                          std::vector<std::string>* verified_chain) {
  31   JNIEnv* env = AttachCurrentThread();
  32
  33   ScopedJavaLocalRef<jobjectArray> chain_byte_array =
  34       ToJavaArrayOfByteArray(env, cert_chain);
  35   DCHECK(!chain_byte_array.is_null());
  36
  37   ScopedJavaLocalRef<jstring> auth_string =
  38       ConvertUTF8ToJavaString(env, auth_type);
  39   DCHECK(!auth_string.is_null());
  40
  41   ScopedJavaLocalRef<jstring> host_string =
  42       ConvertUTF8ToJavaString(env, host);
  43   DCHECK(!host_string.is_null());
  44
  45   ScopedJavaLocalRef<jobject> result =
  46       Java_AndroidNetworkLibrary_verifyServerCertificates(
  47           env, chain_byte_array.obj(), auth_string.obj(), host_string.obj());
  48
  49   ExtractCertVerifyResult(result.obj(),
  50                           status, is_issued_by_known_root, verified_chain);
  51 }
  52
  53 void AddTestRootCertificate(const uint8_t* cert, size_t len) {
  54   JNIEnv* env = AttachCurrentThread();
  55   ScopedJavaLocalRef<jbyteArray> cert_array = ToJavaByteArray(env, cert, len);
  56   DCHECK(!cert_array.is_null());
  57   Java_AndroidNetworkLibrary_addTestRootCertificate(env, cert_array.obj());
  58 }
  59
  60 void ClearTestRootCertificates() {
  61   JNIEnv* env = AttachCurrentThread();
  62   Java_AndroidNetworkLibrary_clearTestRootCertificates(env);
  63 }
  64
  65 bool StoreKeyPair(const uint8_t* public_key,
  66                   size_t public_len,
  67                   const uint8_t* private_key,
  68                   size_t private_len) {
  69   JNIEnv* env = AttachCurrentThread();
  70   ScopedJavaLocalRef<jbyteArray> public_array =
  71       ToJavaByteArray(env, public_key, public_len);
  72   ScopedJavaLocalRef<jbyteArray> private_array =
  73       ToJavaByteArray(env, private_key, private_len);
  74   jboolean ret = Java_AndroidNetworkLibrary_storeKeyPair(env,
  75       GetApplicationContext(), public_array.obj(), private_array.obj());
  76   LOG_IF(WARNING, !ret) <<
  77       "Call to Java_AndroidNetworkLibrary_storeKeyPair failed";
  78   return ret;
  79 }
  80
  81 void StoreCertificate(net::CertificateMimeType cert_type,
  82                       const void* data,
  83                       size_t data_len) {
  84   JNIEnv* env = AttachCurrentThread();
  85   ScopedJavaLocalRef<jbyteArray> data_array =
  86       ToJavaByteArray(env, reinterpret_cast<const uint8_t*>(data), data_len);
  87   jboolean ret = Java_AndroidNetworkLibrary_storeCertificate(env,
  88       GetApplicationContext(), cert_type, data_array.obj());
  89   LOG_IF(WARNING, !ret) <<
  90       "Call to Java_AndroidNetworkLibrary_storeCertificate"
  91       " failed";
  92   // Intentionally do not return 'ret', there is little the caller can
  93   // do in case of failure (the CertInstaller itself will deal with
  94   // incorrect data and display the appropriate toast).
  95 }
  96
  97 bool HaveOnlyLoopbackAddresses() {
  98   JNIEnv* env = AttachCurrentThread();
  99   return Java_AndroidNetworkLibrary_haveOnlyLoopbackAddresses(env);
 100 }
 101
 102 bool GetMimeTypeFromExtension(const std::string& extension,
 103                               std::string* result) {
 104   JNIEnv* env = AttachCurrentThread();
 105
 106   ScopedJavaLocalRef<jstring> extension_string =
 107       ConvertUTF8ToJavaString(env, extension);
 108   ScopedJavaLocalRef<jstring> ret =
 109       Java_AndroidNetworkLibrary_getMimeTypeFromExtension(
 110           env, extension_string.obj());
 111
 112   if (!ret.obj())
 113     return false;
 114   *result = ConvertJavaStringToUTF8(ret);
 115   return true;
 116 }
 117
 118 std::string GetTelephonyNetworkCountryIso() {
 119   return base::android::ConvertJavaStringToUTF8(
 120       Java_AndroidNetworkLibrary_getNetworkCountryIso(
 121           base::android::AttachCurrentThread(),
 122           base::android::GetApplicationContext()));
 123 }
 124
 125 std::string GetTelephonyNetworkOperator() {
 126   return base::android::ConvertJavaStringToUTF8(
 127       Java_AndroidNetworkLibrary_getNetworkOperator(
 128           base::android::AttachCurrentThread(),
 129           base::android::GetApplicationContext()));
 130 }
 131
 132 bool RegisterNetworkLibrary(JNIEnv* env) {
 133   return RegisterNativesImpl(env);
 134 }
 135
 136 }  // namespace android
 137 }  // namespace net