Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013, The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | //#define LOG_NDEBUG 0 |
| 18 | #define LOG_TAG "MediaDrm-JNI" |
| 19 | #include <utils/Log.h> |
| 20 | |
| 21 | #include "android_media_MediaDrm.h" |
Adam Stone | c06e10e | 2017-12-19 12:54:33 -0800 | [diff] [blame] | 22 | #include "android_media_MediaMetricsJNI.h" |
Adam Stone | 94395c9 | 2018-01-30 12:07:00 -0800 | [diff] [blame] | 23 | #include "android_os_Parcel.h" |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 24 | #include "android_runtime/AndroidRuntime.h" |
Ruben Brunk | 87eac99 | 2013-09-09 17:44:59 -0700 | [diff] [blame] | 25 | #include "android_runtime/Log.h" |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 26 | #include "android_os_Parcel.h" |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 27 | #include "jni.h" |
Steven Moreland | 2279b25 | 2017-07-19 09:50:45 -0700 | [diff] [blame] | 28 | #include <nativehelper/JNIHelp.h> |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 29 | |
| 30 | #include <binder/IServiceManager.h> |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 31 | #include <binder/Parcel.h> |
Adam Stone | 94395c9 | 2018-01-30 12:07:00 -0800 | [diff] [blame] | 32 | #include <binder/PersistableBundle.h> |
Jeff Tinker | dc614f8 | 2016-02-12 08:58:32 -0800 | [diff] [blame] | 33 | #include <cutils/properties.h> |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 34 | #include <media/stagefright/foundation/ADebug.h> |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 35 | #include <media/stagefright/MediaErrors.h> |
Jeff Tinker | cd4d28f | 2018-02-16 16:24:49 -0800 | [diff] [blame] | 36 | #include <mediadrm/IDrm.h> |
| 37 | #include <mediadrm/IMediaDrmService.h> |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 38 | |
Adam Stone | 94395c9 | 2018-01-30 12:07:00 -0800 | [diff] [blame] | 39 | using ::android::os::PersistableBundle; |
| 40 | |
| 41 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 42 | namespace android { |
| 43 | |
| 44 | #define FIND_CLASS(var, className) \ |
| 45 | var = env->FindClass(className); \ |
Chih-Hung Hsieh | 0ca16ef | 2016-05-19 15:14:54 -0700 | [diff] [blame] | 46 | LOG_FATAL_IF(! (var), "Unable to find class " className); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 47 | |
| 48 | #define GET_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 49 | var = env->GetFieldID(clazz, fieldName, fieldDescriptor); \ |
Chih-Hung Hsieh | 0ca16ef | 2016-05-19 15:14:54 -0700 | [diff] [blame] | 50 | LOG_FATAL_IF(! (var), "Unable to find field " fieldName); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 51 | |
| 52 | #define GET_METHOD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 53 | var = env->GetMethodID(clazz, fieldName, fieldDescriptor); \ |
Chih-Hung Hsieh | 0ca16ef | 2016-05-19 15:14:54 -0700 | [diff] [blame] | 54 | LOG_FATAL_IF(! (var), "Unable to find method " fieldName); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 55 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 56 | #define GET_STATIC_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 57 | var = env->GetStaticFieldID(clazz, fieldName, fieldDescriptor); \ |
Chih-Hung Hsieh | 0ca16ef | 2016-05-19 15:14:54 -0700 | [diff] [blame] | 58 | LOG_FATAL_IF(! (var), "Unable to find field " fieldName); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 59 | |
| 60 | #define GET_STATIC_METHOD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 61 | var = env->GetStaticMethodID(clazz, fieldName, fieldDescriptor); \ |
Chih-Hung Hsieh | 0ca16ef | 2016-05-19 15:14:54 -0700 | [diff] [blame] | 62 | LOG_FATAL_IF(! (var), "Unable to find static method " fieldName); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 63 | |
Adam Stone | 94395c9 | 2018-01-30 12:07:00 -0800 | [diff] [blame] | 64 | #define GET_STATIC_OBJECT_FIELD(var, clazz, fieldName) \ |
| 65 | var = env->GetStaticObjectField(clazz, fieldName); \ |
| 66 | LOG_FATAL_IF(! (var), "Unable to find static object field " fieldName); |
| 67 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 68 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 69 | struct RequestFields { |
| 70 | jfieldID data; |
| 71 | jfieldID defaultUrl; |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 72 | jfieldID requestType; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 73 | }; |
| 74 | |
| 75 | struct ArrayListFields { |
| 76 | jmethodID init; |
| 77 | jmethodID add; |
| 78 | }; |
| 79 | |
| 80 | struct HashmapFields { |
| 81 | jmethodID init; |
| 82 | jmethodID get; |
| 83 | jmethodID put; |
| 84 | jmethodID entrySet; |
| 85 | }; |
| 86 | |
| 87 | struct SetFields { |
| 88 | jmethodID iterator; |
| 89 | }; |
| 90 | |
| 91 | struct IteratorFields { |
| 92 | jmethodID next; |
| 93 | jmethodID hasNext; |
| 94 | }; |
| 95 | |
| 96 | struct EntryFields { |
| 97 | jmethodID getKey; |
| 98 | jmethodID getValue; |
| 99 | }; |
| 100 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 101 | struct EventTypes { |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 102 | jint kEventProvisionRequired; |
| 103 | jint kEventKeyRequired; |
| 104 | jint kEventKeyExpired; |
| 105 | jint kEventVendorDefined; |
Ronghua Wu | a6d7209 | 2015-03-04 11:16:02 -0800 | [diff] [blame] | 106 | jint kEventSessionReclaimed; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 107 | } gEventTypes; |
| 108 | |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 109 | struct EventWhat { |
| 110 | jint kWhatDrmEvent; |
| 111 | jint kWhatExpirationUpdate; |
Jeff Tinker | 5ffbae64 | 2015-05-13 16:53:52 -0700 | [diff] [blame] | 112 | jint kWhatKeyStatusChange; |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 113 | } gEventWhat; |
| 114 | |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 115 | struct KeyTypes { |
| 116 | jint kKeyTypeStreaming; |
| 117 | jint kKeyTypeOffline; |
| 118 | jint kKeyTypeRelease; |
| 119 | } gKeyTypes; |
| 120 | |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 121 | struct KeyRequestTypes { |
| 122 | jint kKeyRequestTypeInitial; |
| 123 | jint kKeyRequestTypeRenewal; |
| 124 | jint kKeyRequestTypeRelease; |
Rahul Frias | 8f761ba | 2018-01-22 23:43:54 -0800 | [diff] [blame] | 125 | jint kKeyRequestTypeNone; |
| 126 | jint kKeyRequestTypeUpdate; |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 127 | } gKeyRequestTypes; |
| 128 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 129 | struct CertificateTypes { |
| 130 | jint kCertificateTypeNone; |
| 131 | jint kCertificateTypeX509; |
| 132 | } gCertificateTypes; |
| 133 | |
| 134 | struct CertificateFields { |
| 135 | jfieldID wrappedPrivateKey; |
| 136 | jfieldID certificateData; |
| 137 | }; |
| 138 | |
Jeff Tinker | d712e1a | 2014-06-19 13:58:12 -0700 | [diff] [blame] | 139 | struct StateExceptionFields { |
| 140 | jmethodID init; |
| 141 | jclass classId; |
| 142 | }; |
| 143 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 144 | struct HDCPLevels { |
| 145 | jint kHdcpLevelUnknown; |
| 146 | jint kHdcpNone; |
| 147 | jint kHdcpV1; |
| 148 | jint kHdcpV2; |
| 149 | jint kHdcpV2_1; |
| 150 | jint kHdcpV2_2; |
| 151 | jint kHdcpNoOutput; |
| 152 | } gHdcpLevels; |
| 153 | |
| 154 | struct SecurityLevels { |
| 155 | jint kSecurityLevelUnknown; |
Jeff Tinker | 2bca525 | 2018-02-11 18:59:14 +0000 | [diff] [blame] | 156 | jint kSecurityLevelMax; |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 157 | jint kSecurityLevelSwSecureCrypto; |
| 158 | jint kSecurityLevelSwSecureDecode; |
| 159 | jint kSecurityLevelHwSecureCrypto; |
| 160 | jint kSecurityLevelHwSecureDecode; |
| 161 | jint kSecurityLevelHwSecureAll; |
| 162 | } gSecurityLevels; |
| 163 | |
| 164 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 165 | struct fields_t { |
| 166 | jfieldID context; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 167 | jmethodID post_event; |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 168 | RequestFields keyRequest; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 169 | RequestFields provisionRequest; |
| 170 | ArrayListFields arraylist; |
| 171 | HashmapFields hashmap; |
| 172 | SetFields set; |
| 173 | IteratorFields iterator; |
| 174 | EntryFields entry; |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 175 | CertificateFields certificate; |
Jeff Tinker | d712e1a | 2014-06-19 13:58:12 -0700 | [diff] [blame] | 176 | StateExceptionFields stateException; |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 177 | jclass certificateClassId; |
| 178 | jclass hashmapClassId; |
| 179 | jclass arraylistClassId; |
| 180 | jclass stringClassId; |
Adam Stone | 94395c9 | 2018-01-30 12:07:00 -0800 | [diff] [blame] | 181 | jobject bundleCreator; |
| 182 | jmethodID createFromParcelId; |
| 183 | jclass parcelCreatorClassId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 184 | }; |
| 185 | |
| 186 | static fields_t gFields; |
| 187 | |
Adam Stone | 94395c9 | 2018-01-30 12:07:00 -0800 | [diff] [blame] | 188 | namespace { |
| 189 | |
| 190 | // Helper function to convert a native PersistableBundle to a Java |
| 191 | // PersistableBundle. |
| 192 | jobject nativeToJavaPersistableBundle(JNIEnv *env, jobject thiz, |
| 193 | PersistableBundle* nativeBundle) { |
| 194 | if (env == NULL || thiz == NULL || nativeBundle == NULL) { |
| 195 | ALOGE("Unexpected NULL parmeter"); |
| 196 | return NULL; |
| 197 | } |
| 198 | |
| 199 | // Create a Java parcel with the native parcel data. |
| 200 | // Then create a new PersistableBundle with that parcel as a parameter. |
| 201 | jobject jParcel = android::createJavaParcelObject(env); |
| 202 | if (jParcel == NULL) { |
| 203 | ALOGE("Failed to create a Java Parcel."); |
| 204 | return NULL; |
| 205 | } |
| 206 | |
| 207 | android::Parcel* nativeParcel = android::parcelForJavaObject(env, jParcel); |
| 208 | if (nativeParcel == NULL) { |
| 209 | ALOGE("Failed to get the native Parcel."); |
| 210 | return NULL; |
| 211 | } |
| 212 | |
| 213 | android::status_t result = nativeBundle->writeToParcel(nativeParcel); |
| 214 | nativeParcel->setDataPosition(0); |
| 215 | if (result != android::OK) { |
| 216 | ALOGE("Failed to write nativeBundle to Parcel: %d.", result); |
| 217 | return NULL; |
| 218 | } |
| 219 | |
| 220 | jobject newBundle = env->CallObjectMethod(gFields.bundleCreator, |
| 221 | gFields.createFromParcelId, |
| 222 | jParcel); |
| 223 | if (newBundle == NULL) { |
| 224 | ALOGE("Failed to create a new PersistableBundle " |
| 225 | "from the createFromParcel call."); |
| 226 | } |
| 227 | |
| 228 | return newBundle; |
| 229 | } |
| 230 | |
| 231 | } // namespace anonymous |
| 232 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 233 | // ---------------------------------------------------------------------------- |
| 234 | // ref-counted object for callbacks |
| 235 | class JNIDrmListener: public DrmListener |
| 236 | { |
| 237 | public: |
| 238 | JNIDrmListener(JNIEnv* env, jobject thiz, jobject weak_thiz); |
| 239 | ~JNIDrmListener(); |
| 240 | virtual void notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj = NULL); |
| 241 | private: |
| 242 | JNIDrmListener(); |
| 243 | jclass mClass; // Reference to MediaDrm class |
| 244 | jobject mObject; // Weak ref to MediaDrm Java object to call on |
| 245 | }; |
| 246 | |
| 247 | JNIDrmListener::JNIDrmListener(JNIEnv* env, jobject thiz, jobject weak_thiz) |
| 248 | { |
| 249 | // Hold onto the MediaDrm class for use in calling the static method |
| 250 | // that posts events to the application thread. |
| 251 | jclass clazz = env->GetObjectClass(thiz); |
| 252 | if (clazz == NULL) { |
| 253 | ALOGE("Can't find android/media/MediaDrm"); |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 254 | jniThrowException(env, "java/lang/Exception", |
| 255 | "Can't find android/media/MediaDrm"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 256 | return; |
| 257 | } |
| 258 | mClass = (jclass)env->NewGlobalRef(clazz); |
| 259 | |
| 260 | // We use a weak reference so the MediaDrm object can be garbage collected. |
| 261 | // The reference is only used as a proxy for callbacks. |
| 262 | mObject = env->NewGlobalRef(weak_thiz); |
| 263 | } |
| 264 | |
| 265 | JNIDrmListener::~JNIDrmListener() |
| 266 | { |
| 267 | // remove global references |
| 268 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 269 | env->DeleteGlobalRef(mObject); |
| 270 | env->DeleteGlobalRef(mClass); |
| 271 | } |
| 272 | |
| 273 | void JNIDrmListener::notify(DrmPlugin::EventType eventType, int extra, |
| 274 | const Parcel *obj) |
| 275 | { |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 276 | jint jwhat; |
| 277 | jint jeventType = 0; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 278 | |
| 279 | // translate DrmPlugin event types into their java equivalents |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 280 | switch (eventType) { |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 281 | case DrmPlugin::kDrmPluginEventProvisionRequired: |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 282 | jwhat = gEventWhat.kWhatDrmEvent; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 283 | jeventType = gEventTypes.kEventProvisionRequired; |
| 284 | break; |
| 285 | case DrmPlugin::kDrmPluginEventKeyNeeded: |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 286 | jwhat = gEventWhat.kWhatDrmEvent; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 287 | jeventType = gEventTypes.kEventKeyRequired; |
| 288 | break; |
| 289 | case DrmPlugin::kDrmPluginEventKeyExpired: |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 290 | jwhat = gEventWhat.kWhatDrmEvent; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 291 | jeventType = gEventTypes.kEventKeyExpired; |
| 292 | break; |
| 293 | case DrmPlugin::kDrmPluginEventVendorDefined: |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 294 | jwhat = gEventWhat.kWhatDrmEvent; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 295 | jeventType = gEventTypes.kEventVendorDefined; |
| 296 | break; |
Ronghua Wu | a6d7209 | 2015-03-04 11:16:02 -0800 | [diff] [blame] | 297 | case DrmPlugin::kDrmPluginEventSessionReclaimed: |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 298 | jwhat = gEventWhat.kWhatDrmEvent; |
Ronghua Wu | a6d7209 | 2015-03-04 11:16:02 -0800 | [diff] [blame] | 299 | jeventType = gEventTypes.kEventSessionReclaimed; |
| 300 | break; |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 301 | case DrmPlugin::kDrmPluginEventExpirationUpdate: |
| 302 | jwhat = gEventWhat.kWhatExpirationUpdate; |
| 303 | break; |
| 304 | case DrmPlugin::kDrmPluginEventKeysChange: |
Jeff Tinker | 5ffbae64 | 2015-05-13 16:53:52 -0700 | [diff] [blame] | 305 | jwhat = gEventWhat.kWhatKeyStatusChange; |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 306 | break; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 307 | default: |
| 308 | ALOGE("Invalid event DrmPlugin::EventType %d, ignored", (int)eventType); |
| 309 | return; |
| 310 | } |
| 311 | |
| 312 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 313 | if (obj && obj->dataSize() > 0) { |
| 314 | jobject jParcel = createJavaParcelObject(env); |
| 315 | if (jParcel != NULL) { |
| 316 | Parcel* nativeParcel = parcelForJavaObject(env, jParcel); |
| 317 | nativeParcel->setData(obj->data(), obj->dataSize()); |
| 318 | env->CallStaticVoidMethod(mClass, gFields.post_event, mObject, |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 319 | jwhat, jeventType, extra, jParcel); |
Patrik2 Carlsson | 265551a | 2013-12-10 14:52:43 +0100 | [diff] [blame] | 320 | env->DeleteLocalRef(jParcel); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 321 | } |
| 322 | } |
| 323 | |
| 324 | if (env->ExceptionCheck()) { |
| 325 | ALOGW("An exception occurred while notifying an event."); |
| 326 | LOGW_EX(env); |
| 327 | env->ExceptionClear(); |
| 328 | } |
| 329 | } |
| 330 | |
Jeff Tinker | d712e1a | 2014-06-19 13:58:12 -0700 | [diff] [blame] | 331 | static void throwStateException(JNIEnv *env, const char *msg, status_t err) { |
| 332 | ALOGE("Illegal state exception: %s (%d)", msg, err); |
| 333 | |
| 334 | jobject exception = env->NewObject(gFields.stateException.classId, |
| 335 | gFields.stateException.init, static_cast<int>(err), |
| 336 | env->NewStringUTF(msg)); |
| 337 | env->Throw(static_cast<jthrowable>(exception)); |
| 338 | } |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 339 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 340 | static bool throwExceptionAsNecessary( |
| 341 | JNIEnv *env, status_t err, const char *msg = NULL) { |
| 342 | |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 343 | const char *drmMessage = NULL; |
| 344 | |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 345 | switch (err) { |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 346 | case ERROR_DRM_UNKNOWN: |
| 347 | drmMessage = "General DRM error"; |
| 348 | break; |
| 349 | case ERROR_DRM_NO_LICENSE: |
| 350 | drmMessage = "No license"; |
| 351 | break; |
| 352 | case ERROR_DRM_LICENSE_EXPIRED: |
| 353 | drmMessage = "License expired"; |
| 354 | break; |
| 355 | case ERROR_DRM_SESSION_NOT_OPENED: |
| 356 | drmMessage = "Session not opened"; |
| 357 | break; |
| 358 | case ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED: |
| 359 | drmMessage = "Not initialized"; |
| 360 | break; |
| 361 | case ERROR_DRM_DECRYPT: |
| 362 | drmMessage = "Decrypt error"; |
| 363 | break; |
| 364 | case ERROR_DRM_CANNOT_HANDLE: |
Jeff Tinker | eb13c76 | 2017-11-01 15:29:38 -0700 | [diff] [blame] | 365 | drmMessage = "Invalid parameter or data format"; |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 366 | break; |
| 367 | case ERROR_DRM_TAMPER_DETECTED: |
| 368 | drmMessage = "Invalid state"; |
| 369 | break; |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 370 | default: |
| 371 | break; |
| 372 | } |
| 373 | |
| 374 | String8 vendorMessage; |
| 375 | if (err >= ERROR_DRM_VENDOR_MIN && err <= ERROR_DRM_VENDOR_MAX) { |
Jeff Tinker | 2979986 | 2014-08-27 11:05:13 -0700 | [diff] [blame] | 376 | vendorMessage = String8::format("DRM vendor-defined error: %d", err); |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 377 | drmMessage = vendorMessage.string(); |
| 378 | } |
| 379 | |
Jeff Tinker | eb13c76 | 2017-11-01 15:29:38 -0700 | [diff] [blame] | 380 | if (err == BAD_VALUE || err == ERROR_DRM_CANNOT_HANDLE) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 381 | jniThrowException(env, "java/lang/IllegalArgumentException", msg); |
| 382 | return true; |
Jeff Tinker | 1d7c218 | 2013-04-26 11:12:43 -0700 | [diff] [blame] | 383 | } else if (err == ERROR_DRM_NOT_PROVISIONED) { |
| 384 | jniThrowException(env, "android/media/NotProvisionedException", msg); |
| 385 | return true; |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 386 | } else if (err == ERROR_DRM_RESOURCE_BUSY) { |
| 387 | jniThrowException(env, "android/media/ResourceBusyException", msg); |
| 388 | return true; |
Jeff Tinker | 1d7c218 | 2013-04-26 11:12:43 -0700 | [diff] [blame] | 389 | } else if (err == ERROR_DRM_DEVICE_REVOKED) { |
| 390 | jniThrowException(env, "android/media/DeniedByServerException", msg); |
| 391 | return true; |
Jeff Tinker | 314b7f3 | 2015-06-15 17:45:43 -0700 | [diff] [blame] | 392 | } else if (err == DEAD_OBJECT) { |
| 393 | jniThrowException(env, "android/media/MediaDrmResetException", |
| 394 | "mediaserver died"); |
| 395 | return true; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 396 | } else if (err != OK) { |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 397 | String8 errbuf; |
| 398 | if (drmMessage != NULL) { |
| 399 | if (msg == NULL) { |
| 400 | msg = drmMessage; |
| 401 | } else { |
Jeff Tinker | 2979986 | 2014-08-27 11:05:13 -0700 | [diff] [blame] | 402 | errbuf = String8::format("%s: %s", msg, drmMessage); |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 403 | msg = errbuf.string(); |
| 404 | } |
| 405 | } |
Jeff Tinker | d712e1a | 2014-06-19 13:58:12 -0700 | [diff] [blame] | 406 | throwStateException(env, msg, err); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 407 | return true; |
| 408 | } |
| 409 | return false; |
| 410 | } |
| 411 | |
| 412 | static sp<IDrm> GetDrm(JNIEnv *env, jobject thiz) { |
Ashok Bhat | 656fd04 | 2013-11-28 10:56:06 +0000 | [diff] [blame] | 413 | JDrm *jdrm = (JDrm *)env->GetLongField(thiz, gFields.context); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 414 | return jdrm ? jdrm->getDrm() : NULL; |
| 415 | } |
| 416 | |
| 417 | JDrm::JDrm( |
Edwin Wong | 4d1d84e | 2017-01-04 09:37:49 -0800 | [diff] [blame] | 418 | JNIEnv *env, jobject thiz, const uint8_t uuid[16], |
| 419 | const String8 &appPackageName) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 420 | mObject = env->NewWeakGlobalRef(thiz); |
Edwin Wong | 4d1d84e | 2017-01-04 09:37:49 -0800 | [diff] [blame] | 421 | mDrm = MakeDrm(uuid, appPackageName); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 422 | if (mDrm != NULL) { |
| 423 | mDrm->setListener(this); |
| 424 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 425 | } |
| 426 | |
| 427 | JDrm::~JDrm() { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 428 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 429 | |
| 430 | env->DeleteWeakGlobalRef(mObject); |
| 431 | mObject = NULL; |
| 432 | } |
| 433 | |
| 434 | // static |
| 435 | sp<IDrm> JDrm::MakeDrm() { |
| 436 | sp<IServiceManager> sm = defaultServiceManager(); |
| 437 | |
Jeff Tinker | d12b7c0 | 2016-04-22 17:50:33 -0700 | [diff] [blame] | 438 | sp<IBinder> binder = sm->getService(String16("media.drm")); |
| 439 | sp<IMediaDrmService> service = interface_cast<IMediaDrmService>(binder); |
| 440 | if (service == NULL) { |
| 441 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 442 | } |
| 443 | |
Jeff Tinker | d12b7c0 | 2016-04-22 17:50:33 -0700 | [diff] [blame] | 444 | sp<IDrm> drm = service->makeDrm(); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 445 | if (drm == NULL || (drm->initCheck() != OK && drm->initCheck() != NO_INIT)) { |
| 446 | return NULL; |
| 447 | } |
| 448 | |
| 449 | return drm; |
| 450 | } |
| 451 | |
| 452 | // static |
Edwin Wong | 4d1d84e | 2017-01-04 09:37:49 -0800 | [diff] [blame] | 453 | sp<IDrm> JDrm::MakeDrm(const uint8_t uuid[16], const String8 &appPackageName) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 454 | sp<IDrm> drm = MakeDrm(); |
| 455 | |
| 456 | if (drm == NULL) { |
| 457 | return NULL; |
| 458 | } |
| 459 | |
Edwin Wong | 4d1d84e | 2017-01-04 09:37:49 -0800 | [diff] [blame] | 460 | status_t err = drm->createPlugin(uuid, appPackageName); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 461 | |
| 462 | if (err != OK) { |
| 463 | return NULL; |
| 464 | } |
| 465 | |
| 466 | return drm; |
| 467 | } |
| 468 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 469 | status_t JDrm::setListener(const sp<DrmListener>& listener) { |
| 470 | Mutex::Autolock lock(mLock); |
| 471 | mListener = listener; |
| 472 | return OK; |
| 473 | } |
| 474 | |
| 475 | void JDrm::notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj) { |
| 476 | sp<DrmListener> listener; |
| 477 | mLock.lock(); |
| 478 | listener = mListener; |
| 479 | mLock.unlock(); |
| 480 | |
| 481 | if (listener != NULL) { |
| 482 | Mutex::Autolock lock(mNotifyLock); |
| 483 | listener->notify(eventType, extra, obj); |
| 484 | } |
| 485 | } |
| 486 | |
Jeff Tinker | 600071c | 2014-04-11 16:11:15 -0700 | [diff] [blame] | 487 | void JDrm::disconnect() { |
| 488 | if (mDrm != NULL) { |
| 489 | mDrm->destroyPlugin(); |
| 490 | mDrm.clear(); |
| 491 | } |
| 492 | } |
| 493 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 494 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 495 | // static |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 496 | bool JDrm::IsCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 497 | sp<IDrm> drm = MakeDrm(); |
| 498 | |
| 499 | if (drm == NULL) { |
| 500 | return false; |
| 501 | } |
| 502 | |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 503 | return drm->isCryptoSchemeSupported(uuid, mimeType); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 504 | } |
| 505 | |
| 506 | status_t JDrm::initCheck() const { |
| 507 | return mDrm == NULL ? NO_INIT : OK; |
| 508 | } |
| 509 | |
| 510 | // JNI conversion utilities |
| 511 | static Vector<uint8_t> JByteArrayToVector(JNIEnv *env, jbyteArray const &byteArray) { |
| 512 | Vector<uint8_t> vector; |
| 513 | size_t length = env->GetArrayLength(byteArray); |
| 514 | vector.insertAt((size_t)0, length); |
| 515 | env->GetByteArrayRegion(byteArray, 0, length, (jbyte *)vector.editArray()); |
| 516 | return vector; |
| 517 | } |
| 518 | |
| 519 | static jbyteArray VectorToJByteArray(JNIEnv *env, Vector<uint8_t> const &vector) { |
| 520 | size_t length = vector.size(); |
| 521 | jbyteArray result = env->NewByteArray(length); |
| 522 | if (result != NULL) { |
| 523 | env->SetByteArrayRegion(result, 0, length, (jbyte *)vector.array()); |
| 524 | } |
| 525 | return result; |
| 526 | } |
| 527 | |
| 528 | static String8 JStringToString8(JNIEnv *env, jstring const &jstr) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 529 | String8 result; |
| 530 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 531 | const char *s = env->GetStringUTFChars(jstr, NULL); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 532 | if (s) { |
| 533 | result = s; |
| 534 | env->ReleaseStringUTFChars(jstr, s); |
| 535 | } |
| 536 | return result; |
| 537 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 538 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 539 | /* |
| 540 | import java.util.HashMap; |
| 541 | import java.util.Set; |
| 542 | import java.Map.Entry; |
| 543 | import jav.util.Iterator; |
| 544 | |
| 545 | HashMap<k, v> hm; |
| 546 | Set<Entry<k, v> > s = hm.entrySet(); |
| 547 | Iterator i = s.iterator(); |
| 548 | Entry e = s.next(); |
| 549 | */ |
| 550 | |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 551 | static KeyedVector<String8, String8> HashMapToKeyedVector( |
| 552 | JNIEnv *env, jobject &hashMap, bool* pIsOK) { |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 553 | jclass clazz = gFields.stringClassId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 554 | KeyedVector<String8, String8> keyedVector; |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 555 | *pIsOK = true; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 556 | |
| 557 | jobject entrySet = env->CallObjectMethod(hashMap, gFields.hashmap.entrySet); |
| 558 | if (entrySet) { |
| 559 | jobject iterator = env->CallObjectMethod(entrySet, gFields.set.iterator); |
| 560 | if (iterator) { |
| 561 | jboolean hasNext = env->CallBooleanMethod(iterator, gFields.iterator.hasNext); |
| 562 | while (hasNext) { |
| 563 | jobject entry = env->CallObjectMethod(iterator, gFields.iterator.next); |
| 564 | if (entry) { |
| 565 | jobject obj = env->CallObjectMethod(entry, gFields.entry.getKey); |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 566 | if (obj == NULL || !env->IsInstanceOf(obj, clazz)) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 567 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 568 | "HashMap key is not a String"); |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 569 | env->DeleteLocalRef(entry); |
| 570 | *pIsOK = false; |
| 571 | break; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 572 | } |
| 573 | jstring jkey = static_cast<jstring>(obj); |
| 574 | |
| 575 | obj = env->CallObjectMethod(entry, gFields.entry.getValue); |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 576 | if (obj == NULL || !env->IsInstanceOf(obj, clazz)) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 577 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 578 | "HashMap value is not a String"); |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 579 | env->DeleteLocalRef(entry); |
| 580 | *pIsOK = false; |
| 581 | break; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 582 | } |
| 583 | jstring jvalue = static_cast<jstring>(obj); |
| 584 | |
| 585 | String8 key = JStringToString8(env, jkey); |
| 586 | String8 value = JStringToString8(env, jvalue); |
| 587 | keyedVector.add(key, value); |
| 588 | |
| 589 | env->DeleteLocalRef(jkey); |
| 590 | env->DeleteLocalRef(jvalue); |
| 591 | hasNext = env->CallBooleanMethod(iterator, gFields.iterator.hasNext); |
| 592 | } |
| 593 | env->DeleteLocalRef(entry); |
| 594 | } |
| 595 | env->DeleteLocalRef(iterator); |
| 596 | } |
| 597 | env->DeleteLocalRef(entrySet); |
| 598 | } |
| 599 | return keyedVector; |
| 600 | } |
| 601 | |
| 602 | static jobject KeyedVectorToHashMap (JNIEnv *env, KeyedVector<String8, String8> const &map) { |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 603 | jclass clazz = gFields.hashmapClassId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 604 | jobject hashMap = env->NewObject(clazz, gFields.hashmap.init); |
| 605 | for (size_t i = 0; i < map.size(); ++i) { |
| 606 | jstring jkey = env->NewStringUTF(map.keyAt(i).string()); |
| 607 | jstring jvalue = env->NewStringUTF(map.valueAt(i).string()); |
| 608 | env->CallObjectMethod(hashMap, gFields.hashmap.put, jkey, jvalue); |
| 609 | env->DeleteLocalRef(jkey); |
| 610 | env->DeleteLocalRef(jvalue); |
| 611 | } |
| 612 | return hashMap; |
| 613 | } |
| 614 | |
| 615 | static jobject ListOfVectorsToArrayListOfByteArray(JNIEnv *env, |
| 616 | List<Vector<uint8_t> > list) { |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 617 | jclass clazz = gFields.arraylistClassId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 618 | jobject arrayList = env->NewObject(clazz, gFields.arraylist.init); |
| 619 | List<Vector<uint8_t> >::iterator iter = list.begin(); |
| 620 | while (iter != list.end()) { |
| 621 | jbyteArray byteArray = VectorToJByteArray(env, *iter); |
| 622 | env->CallBooleanMethod(arrayList, gFields.arraylist.add, byteArray); |
| 623 | env->DeleteLocalRef(byteArray); |
| 624 | iter++; |
| 625 | } |
| 626 | |
| 627 | return arrayList; |
| 628 | } |
| 629 | |
| 630 | } // namespace android |
| 631 | |
| 632 | using namespace android; |
| 633 | |
| 634 | static sp<JDrm> setDrm( |
| 635 | JNIEnv *env, jobject thiz, const sp<JDrm> &drm) { |
Ashok Bhat | 656fd04 | 2013-11-28 10:56:06 +0000 | [diff] [blame] | 636 | sp<JDrm> old = (JDrm *)env->GetLongField(thiz, gFields.context); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 637 | if (drm != NULL) { |
| 638 | drm->incStrong(thiz); |
| 639 | } |
| 640 | if (old != NULL) { |
| 641 | old->decStrong(thiz); |
| 642 | } |
Narayan Kamath | f11dd63 | 2013-12-18 16:53:54 +0000 | [diff] [blame] | 643 | env->SetLongField(thiz, gFields.context, reinterpret_cast<jlong>(drm.get())); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 644 | |
| 645 | return old; |
| 646 | } |
| 647 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 648 | static bool CheckDrm(JNIEnv *env, const sp<IDrm> &drm) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 649 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 650 | jniThrowException(env, "java/lang/IllegalStateException", "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 651 | return false; |
| 652 | } |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 653 | return true; |
| 654 | } |
| 655 | |
| 656 | static bool CheckSession(JNIEnv *env, const sp<IDrm> &drm, jbyteArray const &jsessionId) |
| 657 | { |
| 658 | if (!CheckDrm(env, drm)) { |
| 659 | return false; |
| 660 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 661 | |
| 662 | if (jsessionId == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 663 | jniThrowException(env, "java/lang/IllegalArgumentException", "sessionId is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 664 | return false; |
| 665 | } |
| 666 | return true; |
| 667 | } |
| 668 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 669 | static void android_media_MediaDrm_native_release(JNIEnv *env, jobject thiz) { |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 670 | sp<JDrm> drm = setDrm(env, thiz, NULL); |
| 671 | if (drm != NULL) { |
| 672 | drm->setListener(NULL); |
Jeff Tinker | 600071c | 2014-04-11 16:11:15 -0700 | [diff] [blame] | 673 | drm->disconnect(); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 674 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 675 | } |
| 676 | |
| 677 | static void android_media_MediaDrm_native_init(JNIEnv *env) { |
| 678 | jclass clazz; |
| 679 | FIND_CLASS(clazz, "android/media/MediaDrm"); |
Ashok Bhat | 656fd04 | 2013-11-28 10:56:06 +0000 | [diff] [blame] | 680 | GET_FIELD_ID(gFields.context, clazz, "mNativeContext", "J"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 681 | GET_STATIC_METHOD_ID(gFields.post_event, clazz, "postEventFromNative", |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 682 | "(Ljava/lang/Object;IIILjava/lang/Object;)V"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 683 | |
| 684 | jfieldID field; |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 685 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_PROVISION_REQUIRED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 686 | gEventTypes.kEventProvisionRequired = env->GetStaticIntField(clazz, field); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 687 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_KEY_REQUIRED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 688 | gEventTypes.kEventKeyRequired = env->GetStaticIntField(clazz, field); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 689 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_KEY_EXPIRED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 690 | gEventTypes.kEventKeyExpired = env->GetStaticIntField(clazz, field); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 691 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_VENDOR_DEFINED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 692 | gEventTypes.kEventVendorDefined = env->GetStaticIntField(clazz, field); |
Ronghua Wu | a6d7209 | 2015-03-04 11:16:02 -0800 | [diff] [blame] | 693 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_SESSION_RECLAIMED", "I"); |
| 694 | gEventTypes.kEventSessionReclaimed = env->GetStaticIntField(clazz, field); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 695 | |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 696 | GET_STATIC_FIELD_ID(field, clazz, "DRM_EVENT", "I"); |
| 697 | gEventWhat.kWhatDrmEvent = env->GetStaticIntField(clazz, field); |
| 698 | GET_STATIC_FIELD_ID(field, clazz, "EXPIRATION_UPDATE", "I"); |
| 699 | gEventWhat.kWhatExpirationUpdate = env->GetStaticIntField(clazz, field); |
Jeff Tinker | 5ffbae64 | 2015-05-13 16:53:52 -0700 | [diff] [blame] | 700 | GET_STATIC_FIELD_ID(field, clazz, "KEY_STATUS_CHANGE", "I"); |
| 701 | gEventWhat.kWhatKeyStatusChange = env->GetStaticIntField(clazz, field); |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 702 | |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 703 | GET_STATIC_FIELD_ID(field, clazz, "KEY_TYPE_STREAMING", "I"); |
| 704 | gKeyTypes.kKeyTypeStreaming = env->GetStaticIntField(clazz, field); |
| 705 | GET_STATIC_FIELD_ID(field, clazz, "KEY_TYPE_OFFLINE", "I"); |
| 706 | gKeyTypes.kKeyTypeOffline = env->GetStaticIntField(clazz, field); |
| 707 | GET_STATIC_FIELD_ID(field, clazz, "KEY_TYPE_RELEASE", "I"); |
| 708 | gKeyTypes.kKeyTypeRelease = env->GetStaticIntField(clazz, field); |
| 709 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 710 | GET_STATIC_FIELD_ID(field, clazz, "CERTIFICATE_TYPE_NONE", "I"); |
| 711 | gCertificateTypes.kCertificateTypeNone = env->GetStaticIntField(clazz, field); |
| 712 | GET_STATIC_FIELD_ID(field, clazz, "CERTIFICATE_TYPE_X509", "I"); |
| 713 | gCertificateTypes.kCertificateTypeX509 = env->GetStaticIntField(clazz, field); |
| 714 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 715 | GET_STATIC_FIELD_ID(field, clazz, "HDCP_LEVEL_UNKNOWN", "I"); |
| 716 | gHdcpLevels.kHdcpLevelUnknown = env->GetStaticIntField(clazz, field); |
| 717 | GET_STATIC_FIELD_ID(field, clazz, "HDCP_NONE", "I"); |
| 718 | gHdcpLevels.kHdcpNone = env->GetStaticIntField(clazz, field); |
| 719 | GET_STATIC_FIELD_ID(field, clazz, "HDCP_V1", "I"); |
| 720 | gHdcpLevels.kHdcpV1 = env->GetStaticIntField(clazz, field); |
| 721 | GET_STATIC_FIELD_ID(field, clazz, "HDCP_V2", "I"); |
| 722 | gHdcpLevels.kHdcpV2 = env->GetStaticIntField(clazz, field); |
| 723 | GET_STATIC_FIELD_ID(field, clazz, "HDCP_V2_1", "I"); |
| 724 | gHdcpLevels.kHdcpV2_1 = env->GetStaticIntField(clazz, field); |
| 725 | GET_STATIC_FIELD_ID(field, clazz, "HDCP_V2_2", "I"); |
| 726 | gHdcpLevels.kHdcpV2_2 = env->GetStaticIntField(clazz, field); |
| 727 | GET_STATIC_FIELD_ID(field, clazz, "HDCP_NO_DIGITAL_OUTPUT", "I"); |
| 728 | gHdcpLevels.kHdcpNoOutput = env->GetStaticIntField(clazz, field); |
| 729 | |
| 730 | GET_STATIC_FIELD_ID(field, clazz, "SECURITY_LEVEL_UNKNOWN", "I"); |
| 731 | gSecurityLevels.kSecurityLevelUnknown = env->GetStaticIntField(clazz, field); |
Jeff Tinker | cbbab83 | 2018-03-28 17:16:50 -0700 | [diff] [blame] | 732 | GET_STATIC_FIELD_ID(field, clazz, "SECURITY_LEVEL_SW_SECURE_CRYPTO", "I"); |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 733 | gSecurityLevels.kSecurityLevelSwSecureCrypto = env->GetStaticIntField(clazz, field); |
Jeff Tinker | cbbab83 | 2018-03-28 17:16:50 -0700 | [diff] [blame] | 734 | GET_STATIC_FIELD_ID(field, clazz, "SECURITY_LEVEL_SW_SECURE_DECODE", "I"); |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 735 | gSecurityLevels.kSecurityLevelSwSecureDecode = env->GetStaticIntField(clazz, field); |
Jeff Tinker | cbbab83 | 2018-03-28 17:16:50 -0700 | [diff] [blame] | 736 | GET_STATIC_FIELD_ID(field, clazz, "SECURITY_LEVEL_HW_SECURE_CRYPTO", "I"); |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 737 | gSecurityLevels.kSecurityLevelHwSecureCrypto = env->GetStaticIntField(clazz, field); |
Jeff Tinker | cbbab83 | 2018-03-28 17:16:50 -0700 | [diff] [blame] | 738 | GET_STATIC_FIELD_ID(field, clazz, "SECURITY_LEVEL_HW_SECURE_DECODE", "I"); |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 739 | gSecurityLevels.kSecurityLevelHwSecureDecode = env->GetStaticIntField(clazz, field); |
Jeff Tinker | cbbab83 | 2018-03-28 17:16:50 -0700 | [diff] [blame] | 740 | GET_STATIC_FIELD_ID(field, clazz, "SECURITY_LEVEL_HW_SECURE_ALL", "I"); |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 741 | gSecurityLevels.kSecurityLevelHwSecureAll = env->GetStaticIntField(clazz, field); |
| 742 | |
Jeff Tinker | 2bca525 | 2018-02-11 18:59:14 +0000 | [diff] [blame] | 743 | jmethodID getMaxSecurityLevel; |
| 744 | GET_STATIC_METHOD_ID(getMaxSecurityLevel, clazz, "getMaxSecurityLevel", "()I"); |
| 745 | gSecurityLevels.kSecurityLevelMax = env->CallStaticIntMethod(clazz, getMaxSecurityLevel); |
| 746 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 747 | FIND_CLASS(clazz, "android/media/MediaDrm$KeyRequest"); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 748 | GET_FIELD_ID(gFields.keyRequest.data, clazz, "mData", "[B"); |
| 749 | GET_FIELD_ID(gFields.keyRequest.defaultUrl, clazz, "mDefaultUrl", "Ljava/lang/String;"); |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 750 | GET_FIELD_ID(gFields.keyRequest.requestType, clazz, "mRequestType", "I"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 751 | |
Jeff Tinker | 5ffbae64 | 2015-05-13 16:53:52 -0700 | [diff] [blame] | 752 | GET_STATIC_FIELD_ID(field, clazz, "REQUEST_TYPE_INITIAL", "I"); |
| 753 | gKeyRequestTypes.kKeyRequestTypeInitial = env->GetStaticIntField(clazz, field); |
| 754 | GET_STATIC_FIELD_ID(field, clazz, "REQUEST_TYPE_RENEWAL", "I"); |
| 755 | gKeyRequestTypes.kKeyRequestTypeRenewal = env->GetStaticIntField(clazz, field); |
| 756 | GET_STATIC_FIELD_ID(field, clazz, "REQUEST_TYPE_RELEASE", "I"); |
| 757 | gKeyRequestTypes.kKeyRequestTypeRelease = env->GetStaticIntField(clazz, field); |
Rahul Frias | 8f761ba | 2018-01-22 23:43:54 -0800 | [diff] [blame] | 758 | GET_STATIC_FIELD_ID(field, clazz, "REQUEST_TYPE_NONE", "I"); |
| 759 | gKeyRequestTypes.kKeyRequestTypeNone = env->GetStaticIntField(clazz, field); |
| 760 | GET_STATIC_FIELD_ID(field, clazz, "REQUEST_TYPE_UPDATE", "I"); |
| 761 | gKeyRequestTypes.kKeyRequestTypeUpdate = env->GetStaticIntField(clazz, field); |
Jeff Tinker | 5ffbae64 | 2015-05-13 16:53:52 -0700 | [diff] [blame] | 762 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 763 | FIND_CLASS(clazz, "android/media/MediaDrm$ProvisionRequest"); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 764 | GET_FIELD_ID(gFields.provisionRequest.data, clazz, "mData", "[B"); |
| 765 | GET_FIELD_ID(gFields.provisionRequest.defaultUrl, clazz, "mDefaultUrl", "Ljava/lang/String;"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 766 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 767 | FIND_CLASS(clazz, "android/media/MediaDrm$Certificate"); |
| 768 | GET_FIELD_ID(gFields.certificate.wrappedPrivateKey, clazz, "mWrappedKey", "[B"); |
| 769 | GET_FIELD_ID(gFields.certificate.certificateData, clazz, "mCertificateData", "[B"); |
Jeff Tinker | 65c94e6 | 2014-04-02 12:23:56 -0700 | [diff] [blame] | 770 | gFields.certificateClassId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 771 | |
Adam Stone | 94395c9 | 2018-01-30 12:07:00 -0800 | [diff] [blame] | 772 | // Metrics-related fields and classes. |
| 773 | FIND_CLASS(clazz, "android/os/PersistableBundle"); |
| 774 | jfieldID bundleCreatorId; |
| 775 | GET_STATIC_FIELD_ID(bundleCreatorId, clazz, "CREATOR", |
| 776 | "Landroid/os/Parcelable$Creator;"); |
| 777 | jobject bundleCreator; |
| 778 | GET_STATIC_OBJECT_FIELD(bundleCreator, clazz, bundleCreatorId); |
| 779 | gFields.bundleCreator = static_cast<jobject>(env->NewGlobalRef(bundleCreator)); |
| 780 | FIND_CLASS(clazz, "android/os/Parcelable$Creator"); |
| 781 | GET_METHOD_ID(gFields.createFromParcelId, clazz, "createFromParcel", |
| 782 | "(Landroid/os/Parcel;)Ljava/lang/Object;"); |
| 783 | gFields.parcelCreatorClassId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
| 784 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 785 | FIND_CLASS(clazz, "java/util/ArrayList"); |
| 786 | GET_METHOD_ID(gFields.arraylist.init, clazz, "<init>", "()V"); |
| 787 | GET_METHOD_ID(gFields.arraylist.add, clazz, "add", "(Ljava/lang/Object;)Z"); |
| 788 | |
| 789 | FIND_CLASS(clazz, "java/util/HashMap"); |
| 790 | GET_METHOD_ID(gFields.hashmap.init, clazz, "<init>", "()V"); |
| 791 | GET_METHOD_ID(gFields.hashmap.get, clazz, "get", "(Ljava/lang/Object;)Ljava/lang/Object;"); |
| 792 | GET_METHOD_ID(gFields.hashmap.put, clazz, "put", |
| 793 | "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;"); |
| 794 | GET_METHOD_ID(gFields.hashmap.entrySet, clazz, "entrySet", "()Ljava/util/Set;"); |
| 795 | |
| 796 | FIND_CLASS(clazz, "java/util/Set"); |
| 797 | GET_METHOD_ID(gFields.set.iterator, clazz, "iterator", "()Ljava/util/Iterator;"); |
| 798 | |
| 799 | FIND_CLASS(clazz, "java/util/Iterator"); |
| 800 | GET_METHOD_ID(gFields.iterator.next, clazz, "next", "()Ljava/lang/Object;"); |
| 801 | GET_METHOD_ID(gFields.iterator.hasNext, clazz, "hasNext", "()Z"); |
| 802 | |
| 803 | FIND_CLASS(clazz, "java/util/Map$Entry"); |
| 804 | GET_METHOD_ID(gFields.entry.getKey, clazz, "getKey", "()Ljava/lang/Object;"); |
| 805 | GET_METHOD_ID(gFields.entry.getValue, clazz, "getValue", "()Ljava/lang/Object;"); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 806 | |
| 807 | FIND_CLASS(clazz, "java/util/HashMap"); |
Jeff Tinker | 65c94e6 | 2014-04-02 12:23:56 -0700 | [diff] [blame] | 808 | gFields.hashmapClassId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 809 | |
| 810 | FIND_CLASS(clazz, "java/lang/String"); |
Jeff Tinker | 65c94e6 | 2014-04-02 12:23:56 -0700 | [diff] [blame] | 811 | gFields.stringClassId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 812 | |
| 813 | FIND_CLASS(clazz, "java/util/ArrayList"); |
Jeff Tinker | 65c94e6 | 2014-04-02 12:23:56 -0700 | [diff] [blame] | 814 | gFields.arraylistClassId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
Jeff Tinker | d712e1a | 2014-06-19 13:58:12 -0700 | [diff] [blame] | 815 | |
| 816 | FIND_CLASS(clazz, "android/media/MediaDrm$MediaDrmStateException"); |
| 817 | GET_METHOD_ID(gFields.stateException.init, clazz, "<init>", "(ILjava/lang/String;)V"); |
| 818 | gFields.stateException.classId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 819 | } |
| 820 | |
| 821 | static void android_media_MediaDrm_native_setup( |
| 822 | JNIEnv *env, jobject thiz, |
Edwin Wong | 4d1d84e | 2017-01-04 09:37:49 -0800 | [diff] [blame] | 823 | jobject weak_this, jbyteArray uuidObj, jstring jappPackageName) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 824 | |
| 825 | if (uuidObj == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 826 | jniThrowException(env, "java/lang/IllegalArgumentException", "uuid is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 827 | return; |
| 828 | } |
| 829 | |
| 830 | Vector<uint8_t> uuid = JByteArrayToVector(env, uuidObj); |
| 831 | |
| 832 | if (uuid.size() != 16) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 833 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 834 | "invalid UUID size, expected 16 bytes"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 835 | return; |
| 836 | } |
| 837 | |
Edwin Wong | 4d1d84e | 2017-01-04 09:37:49 -0800 | [diff] [blame] | 838 | String8 packageName; |
| 839 | if (jappPackageName == NULL) { |
| 840 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 841 | "application package name cannot be null"); |
| 842 | return; |
| 843 | } |
| 844 | |
| 845 | packageName = JStringToString8(env, jappPackageName); |
| 846 | sp<JDrm> drm = new JDrm(env, thiz, uuid.array(), packageName); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 847 | |
| 848 | status_t err = drm->initCheck(); |
| 849 | |
| 850 | if (err != OK) { |
| 851 | jniThrowException( |
| 852 | env, |
Jeff Tinker | 1d7c218 | 2013-04-26 11:12:43 -0700 | [diff] [blame] | 853 | "android/media/UnsupportedSchemeException", |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 854 | "Failed to instantiate drm object."); |
| 855 | return; |
| 856 | } |
| 857 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 858 | sp<JNIDrmListener> listener = new JNIDrmListener(env, thiz, weak_this); |
| 859 | drm->setListener(listener); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 860 | setDrm(env, thiz, drm); |
| 861 | } |
| 862 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 863 | static jboolean android_media_MediaDrm_isCryptoSchemeSupportedNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 864 | JNIEnv *env, jobject /* thiz */, jbyteArray uuidObj, jstring jmimeType) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 865 | |
| 866 | if (uuidObj == NULL) { |
| 867 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 868 | return false; |
| 869 | } |
| 870 | |
| 871 | Vector<uint8_t> uuid = JByteArrayToVector(env, uuidObj); |
| 872 | |
| 873 | if (uuid.size() != 16) { |
| 874 | jniThrowException( |
| 875 | env, |
| 876 | "java/lang/IllegalArgumentException", |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 877 | "invalid UUID size, expected 16 bytes"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 878 | return false; |
| 879 | } |
| 880 | |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 881 | String8 mimeType; |
| 882 | if (jmimeType != NULL) { |
| 883 | mimeType = JStringToString8(env, jmimeType); |
| 884 | } |
| 885 | |
| 886 | return JDrm::IsCryptoSchemeSupported(uuid.array(), mimeType); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 887 | } |
| 888 | |
| 889 | static jbyteArray android_media_MediaDrm_openSession( |
Jeff Tinker | 2bca525 | 2018-02-11 18:59:14 +0000 | [diff] [blame] | 890 | JNIEnv *env, jobject thiz, jint jlevel) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 891 | sp<IDrm> drm = GetDrm(env, thiz); |
| 892 | |
| 893 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 894 | jniThrowException(env, "java/lang/IllegalStateException", |
| 895 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 896 | return NULL; |
| 897 | } |
| 898 | |
| 899 | Vector<uint8_t> sessionId; |
Jeff Tinker | 2bca525 | 2018-02-11 18:59:14 +0000 | [diff] [blame] | 900 | DrmPlugin::SecurityLevel level; |
| 901 | |
| 902 | if (jlevel == gSecurityLevels.kSecurityLevelMax) { |
| 903 | level = DrmPlugin::kSecurityLevelMax; |
| 904 | } else if (jlevel == gSecurityLevels.kSecurityLevelSwSecureCrypto) { |
| 905 | level = DrmPlugin::kSecurityLevelSwSecureCrypto; |
| 906 | } else if (jlevel == gSecurityLevels.kSecurityLevelSwSecureDecode) { |
| 907 | level = DrmPlugin::kSecurityLevelSwSecureDecode; |
| 908 | } else if (jlevel == gSecurityLevels.kSecurityLevelHwSecureCrypto) { |
| 909 | level = DrmPlugin::kSecurityLevelHwSecureCrypto; |
| 910 | } else if (jlevel == gSecurityLevels.kSecurityLevelHwSecureDecode) { |
| 911 | level = DrmPlugin::kSecurityLevelHwSecureDecode; |
| 912 | } else if (jlevel == gSecurityLevels.kSecurityLevelHwSecureAll) { |
| 913 | level = DrmPlugin::kSecurityLevelHwSecureAll; |
| 914 | } else { |
| 915 | jniThrowException(env, "java/lang/IllegalArgumentException", "Invalid security level"); |
| 916 | return NULL; |
| 917 | } |
| 918 | |
| 919 | status_t err = drm->openSession(level, sessionId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 920 | |
| 921 | if (throwExceptionAsNecessary(env, err, "Failed to open session")) { |
| 922 | return NULL; |
| 923 | } |
| 924 | |
| 925 | return VectorToJByteArray(env, sessionId); |
| 926 | } |
| 927 | |
| 928 | static void android_media_MediaDrm_closeSession( |
| 929 | JNIEnv *env, jobject thiz, jbyteArray jsessionId) { |
| 930 | sp<IDrm> drm = GetDrm(env, thiz); |
| 931 | |
| 932 | if (!CheckSession(env, drm, jsessionId)) { |
| 933 | return; |
| 934 | } |
| 935 | |
| 936 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 937 | |
| 938 | status_t err = drm->closeSession(sessionId); |
| 939 | |
| 940 | throwExceptionAsNecessary(env, err, "Failed to close session"); |
| 941 | } |
| 942 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 943 | static jobject android_media_MediaDrm_getKeyRequest( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 944 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, jbyteArray jinitData, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 945 | jstring jmimeType, jint jkeyType, jobject joptParams) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 946 | sp<IDrm> drm = GetDrm(env, thiz); |
| 947 | |
| 948 | if (!CheckSession(env, drm, jsessionId)) { |
| 949 | return NULL; |
| 950 | } |
| 951 | |
| 952 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 953 | |
| 954 | Vector<uint8_t> initData; |
| 955 | if (jinitData != NULL) { |
| 956 | initData = JByteArrayToVector(env, jinitData); |
| 957 | } |
| 958 | |
| 959 | String8 mimeType; |
| 960 | if (jmimeType != NULL) { |
| 961 | mimeType = JStringToString8(env, jmimeType); |
| 962 | } |
| 963 | |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 964 | DrmPlugin::KeyType keyType; |
| 965 | if (jkeyType == gKeyTypes.kKeyTypeStreaming) { |
| 966 | keyType = DrmPlugin::kKeyType_Streaming; |
| 967 | } else if (jkeyType == gKeyTypes.kKeyTypeOffline) { |
| 968 | keyType = DrmPlugin::kKeyType_Offline; |
| 969 | } else if (jkeyType == gKeyTypes.kKeyTypeRelease) { |
| 970 | keyType = DrmPlugin::kKeyType_Release; |
| 971 | } else { |
| 972 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 973 | "invalid keyType"); |
| 974 | return NULL; |
| 975 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 976 | |
| 977 | KeyedVector<String8, String8> optParams; |
| 978 | if (joptParams != NULL) { |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 979 | bool isOK; |
| 980 | optParams = HashMapToKeyedVector(env, joptParams, &isOK); |
| 981 | if (!isOK) { |
| 982 | return NULL; |
| 983 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 984 | } |
| 985 | |
| 986 | Vector<uint8_t> request; |
| 987 | String8 defaultUrl; |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 988 | DrmPlugin::KeyRequestType keyRequestType; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 989 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 990 | status_t err = drm->getKeyRequest(sessionId, initData, mimeType, |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 991 | keyType, optParams, request, defaultUrl, &keyRequestType); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 992 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 993 | if (throwExceptionAsNecessary(env, err, "Failed to get key request")) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 994 | return NULL; |
| 995 | } |
| 996 | |
| 997 | // Fill out return obj |
| 998 | jclass clazz; |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 999 | FIND_CLASS(clazz, "android/media/MediaDrm$KeyRequest"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1000 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1001 | jobject keyObj = NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1002 | |
| 1003 | if (clazz) { |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1004 | keyObj = env->AllocObject(clazz); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1005 | jbyteArray jrequest = VectorToJByteArray(env, request); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1006 | env->SetObjectField(keyObj, gFields.keyRequest.data, jrequest); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1007 | |
| 1008 | jstring jdefaultUrl = env->NewStringUTF(defaultUrl.string()); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1009 | env->SetObjectField(keyObj, gFields.keyRequest.defaultUrl, jdefaultUrl); |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 1010 | |
| 1011 | switch (keyRequestType) { |
| 1012 | case DrmPlugin::kKeyRequestType_Initial: |
| 1013 | env->SetIntField(keyObj, gFields.keyRequest.requestType, |
| 1014 | gKeyRequestTypes.kKeyRequestTypeInitial); |
| 1015 | break; |
| 1016 | case DrmPlugin::kKeyRequestType_Renewal: |
| 1017 | env->SetIntField(keyObj, gFields.keyRequest.requestType, |
| 1018 | gKeyRequestTypes.kKeyRequestTypeRenewal); |
| 1019 | break; |
| 1020 | case DrmPlugin::kKeyRequestType_Release: |
| 1021 | env->SetIntField(keyObj, gFields.keyRequest.requestType, |
| 1022 | gKeyRequestTypes.kKeyRequestTypeRelease); |
| 1023 | break; |
Rahul Frias | 8f761ba | 2018-01-22 23:43:54 -0800 | [diff] [blame] | 1024 | case DrmPlugin::kKeyRequestType_None: |
| 1025 | env->SetIntField(keyObj, gFields.keyRequest.requestType, |
| 1026 | gKeyRequestTypes.kKeyRequestTypeNone); |
| 1027 | break; |
| 1028 | case DrmPlugin::kKeyRequestType_Update: |
| 1029 | env->SetIntField(keyObj, gFields.keyRequest.requestType, |
| 1030 | gKeyRequestTypes.kKeyRequestTypeUpdate); |
| 1031 | break; |
| 1032 | |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 1033 | default: |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 1034 | throwStateException(env, "DRM plugin failure: unknown key request type", |
| 1035 | ERROR_DRM_UNKNOWN); |
| 1036 | break; |
| 1037 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1038 | } |
| 1039 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1040 | return keyObj; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1041 | } |
| 1042 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1043 | static jbyteArray android_media_MediaDrm_provideKeyResponse( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1044 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, jbyteArray jresponse) { |
| 1045 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1046 | |
| 1047 | if (!CheckSession(env, drm, jsessionId)) { |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1048 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1049 | } |
| 1050 | |
| 1051 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1052 | |
| 1053 | if (jresponse == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1054 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1055 | "key response is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1056 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1057 | } |
| 1058 | Vector<uint8_t> response(JByteArrayToVector(env, jresponse)); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1059 | Vector<uint8_t> keySetId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1060 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1061 | status_t err = drm->provideKeyResponse(sessionId, response, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1062 | |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 1063 | if (throwExceptionAsNecessary(env, err, "Failed to handle key response")) { |
| 1064 | return NULL; |
| 1065 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1066 | return VectorToJByteArray(env, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1067 | } |
| 1068 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1069 | static void android_media_MediaDrm_removeKeys( |
| 1070 | JNIEnv *env, jobject thiz, jbyteArray jkeysetId) { |
| 1071 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1072 | |
| 1073 | if (jkeysetId == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1074 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1075 | "keySetId is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1076 | return; |
| 1077 | } |
| 1078 | |
| 1079 | Vector<uint8_t> keySetId(JByteArrayToVector(env, jkeysetId)); |
| 1080 | |
| 1081 | status_t err = drm->removeKeys(keySetId); |
| 1082 | |
| 1083 | throwExceptionAsNecessary(env, err, "Failed to remove keys"); |
| 1084 | } |
| 1085 | |
| 1086 | static void android_media_MediaDrm_restoreKeys( |
| 1087 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, |
| 1088 | jbyteArray jkeysetId) { |
| 1089 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1090 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1091 | |
| 1092 | if (!CheckSession(env, drm, jsessionId)) { |
| 1093 | return; |
| 1094 | } |
| 1095 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1096 | if (jkeysetId == NULL) { |
| 1097 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 1098 | return; |
| 1099 | } |
| 1100 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1101 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1102 | Vector<uint8_t> keySetId(JByteArrayToVector(env, jkeysetId)); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1103 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1104 | status_t err = drm->restoreKeys(sessionId, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1105 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1106 | throwExceptionAsNecessary(env, err, "Failed to restore keys"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1107 | } |
| 1108 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1109 | static jobject android_media_MediaDrm_queryKeyStatus( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1110 | JNIEnv *env, jobject thiz, jbyteArray jsessionId) { |
| 1111 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1112 | |
| 1113 | if (!CheckSession(env, drm, jsessionId)) { |
| 1114 | return NULL; |
| 1115 | } |
| 1116 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1117 | |
| 1118 | KeyedVector<String8, String8> infoMap; |
| 1119 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1120 | status_t err = drm->queryKeyStatus(sessionId, infoMap); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1121 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1122 | if (throwExceptionAsNecessary(env, err, "Failed to query key status")) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1123 | return NULL; |
| 1124 | } |
| 1125 | |
| 1126 | return KeyedVectorToHashMap(env, infoMap); |
| 1127 | } |
| 1128 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1129 | static jobject android_media_MediaDrm_getProvisionRequestNative( |
| 1130 | JNIEnv *env, jobject thiz, jint jcertType, jstring jcertAuthority) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1131 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1132 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1133 | if (!CheckDrm(env, drm)) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1134 | return NULL; |
| 1135 | } |
| 1136 | |
| 1137 | Vector<uint8_t> request; |
| 1138 | String8 defaultUrl; |
| 1139 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1140 | String8 certType; |
| 1141 | if (jcertType == gCertificateTypes.kCertificateTypeX509) { |
| 1142 | certType = "X.509"; |
| 1143 | } else if (jcertType == gCertificateTypes.kCertificateTypeNone) { |
| 1144 | certType = "none"; |
| 1145 | } else { |
| 1146 | certType = "invalid"; |
| 1147 | } |
| 1148 | |
| 1149 | String8 certAuthority = JStringToString8(env, jcertAuthority); |
| 1150 | status_t err = drm->getProvisionRequest(certType, certAuthority, request, defaultUrl); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1151 | |
| 1152 | if (throwExceptionAsNecessary(env, err, "Failed to get provision request")) { |
| 1153 | return NULL; |
| 1154 | } |
| 1155 | |
| 1156 | // Fill out return obj |
| 1157 | jclass clazz; |
| 1158 | FIND_CLASS(clazz, "android/media/MediaDrm$ProvisionRequest"); |
| 1159 | |
| 1160 | jobject provisionObj = NULL; |
| 1161 | |
| 1162 | if (clazz) { |
| 1163 | provisionObj = env->AllocObject(clazz); |
| 1164 | jbyteArray jrequest = VectorToJByteArray(env, request); |
| 1165 | env->SetObjectField(provisionObj, gFields.provisionRequest.data, jrequest); |
| 1166 | |
| 1167 | jstring jdefaultUrl = env->NewStringUTF(defaultUrl.string()); |
| 1168 | env->SetObjectField(provisionObj, gFields.provisionRequest.defaultUrl, jdefaultUrl); |
| 1169 | } |
| 1170 | |
| 1171 | return provisionObj; |
| 1172 | } |
| 1173 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1174 | static jobject android_media_MediaDrm_provideProvisionResponseNative( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1175 | JNIEnv *env, jobject thiz, jbyteArray jresponse) { |
| 1176 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1177 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1178 | if (!CheckDrm(env, drm)) { |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1179 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1180 | } |
| 1181 | |
| 1182 | if (jresponse == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1183 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1184 | "provision response is null"); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1185 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1186 | } |
| 1187 | |
| 1188 | Vector<uint8_t> response(JByteArrayToVector(env, jresponse)); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1189 | Vector<uint8_t> certificate, wrappedKey; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1190 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1191 | status_t err = drm->provideProvisionResponse(response, certificate, wrappedKey); |
| 1192 | |
| 1193 | // Fill out return obj |
| 1194 | jclass clazz = gFields.certificateClassId; |
| 1195 | |
| 1196 | jobject certificateObj = NULL; |
| 1197 | |
| 1198 | if (clazz && certificate.size() && wrappedKey.size()) { |
| 1199 | certificateObj = env->AllocObject(clazz); |
| 1200 | jbyteArray jcertificate = VectorToJByteArray(env, certificate); |
| 1201 | env->SetObjectField(certificateObj, gFields.certificate.certificateData, jcertificate); |
| 1202 | |
| 1203 | jbyteArray jwrappedKey = VectorToJByteArray(env, wrappedKey); |
| 1204 | env->SetObjectField(certificateObj, gFields.certificate.wrappedPrivateKey, jwrappedKey); |
| 1205 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1206 | |
| 1207 | throwExceptionAsNecessary(env, err, "Failed to handle provision response"); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1208 | return certificateObj; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1209 | } |
| 1210 | |
| 1211 | static jobject android_media_MediaDrm_getSecureStops( |
| 1212 | JNIEnv *env, jobject thiz) { |
| 1213 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1214 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1215 | if (!CheckDrm(env, drm)) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1216 | return NULL; |
| 1217 | } |
| 1218 | |
| 1219 | List<Vector<uint8_t> > secureStops; |
| 1220 | |
| 1221 | status_t err = drm->getSecureStops(secureStops); |
| 1222 | |
| 1223 | if (throwExceptionAsNecessary(env, err, "Failed to get secure stops")) { |
| 1224 | return NULL; |
| 1225 | } |
| 1226 | |
| 1227 | return ListOfVectorsToArrayListOfByteArray(env, secureStops); |
| 1228 | } |
| 1229 | |
Jeff Tinker | 1bfb3d2 | 2018-01-25 11:46:03 -0800 | [diff] [blame] | 1230 | static jobject android_media_MediaDrm_getSecureStopIds( |
| 1231 | JNIEnv *env, jobject thiz) { |
| 1232 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1233 | |
| 1234 | if (drm == NULL) { |
| 1235 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1236 | "MediaDrm obj is null"); |
| 1237 | return NULL; |
| 1238 | } |
| 1239 | |
| 1240 | List<Vector<uint8_t> > secureStopIds; |
| 1241 | |
| 1242 | status_t err = drm->getSecureStopIds(secureStopIds); |
| 1243 | |
| 1244 | if (throwExceptionAsNecessary(env, err, "Failed to get secure stop Ids")) { |
| 1245 | return NULL; |
| 1246 | } |
| 1247 | |
| 1248 | return ListOfVectorsToArrayListOfByteArray(env, secureStopIds); |
| 1249 | } |
| 1250 | |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1251 | static jbyteArray android_media_MediaDrm_getSecureStop( |
| 1252 | JNIEnv *env, jobject thiz, jbyteArray ssid) { |
| 1253 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1254 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1255 | if (!CheckDrm(env, drm)) { |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1256 | return NULL; |
| 1257 | } |
| 1258 | |
| 1259 | Vector<uint8_t> secureStop; |
| 1260 | |
| 1261 | status_t err = drm->getSecureStop(JByteArrayToVector(env, ssid), secureStop); |
| 1262 | |
| 1263 | if (throwExceptionAsNecessary(env, err, "Failed to get secure stop")) { |
| 1264 | return NULL; |
| 1265 | } |
| 1266 | |
| 1267 | return VectorToJByteArray(env, secureStop); |
| 1268 | } |
| 1269 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1270 | static void android_media_MediaDrm_releaseSecureStops( |
| 1271 | JNIEnv *env, jobject thiz, jbyteArray jssRelease) { |
| 1272 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1273 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1274 | if (!CheckDrm(env, drm)) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1275 | return; |
| 1276 | } |
| 1277 | |
| 1278 | Vector<uint8_t> ssRelease(JByteArrayToVector(env, jssRelease)); |
| 1279 | |
| 1280 | status_t err = drm->releaseSecureStops(ssRelease); |
| 1281 | |
| 1282 | throwExceptionAsNecessary(env, err, "Failed to release secure stops"); |
| 1283 | } |
| 1284 | |
Jeff Tinker | 1bfb3d2 | 2018-01-25 11:46:03 -0800 | [diff] [blame] | 1285 | static void android_media_MediaDrm_removeSecureStop( |
| 1286 | JNIEnv *env, jobject thiz, jbyteArray ssid) { |
| 1287 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1288 | |
| 1289 | if (drm == NULL) { |
| 1290 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1291 | "MediaDrm obj is null"); |
| 1292 | return; |
| 1293 | } |
| 1294 | |
| 1295 | status_t err = drm->removeSecureStop(JByteArrayToVector(env, ssid)); |
| 1296 | |
| 1297 | throwExceptionAsNecessary(env, err, "Failed to remove secure stop"); |
| 1298 | } |
| 1299 | |
| 1300 | static void android_media_MediaDrm_removeAllSecureStops( |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1301 | JNIEnv *env, jobject thiz) { |
| 1302 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1303 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1304 | if (!CheckDrm(env, drm)) { |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1305 | return; |
| 1306 | } |
| 1307 | |
Jeff Tinker | 1bfb3d2 | 2018-01-25 11:46:03 -0800 | [diff] [blame] | 1308 | status_t err = drm->removeAllSecureStops(); |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1309 | |
Jeff Tinker | 1bfb3d2 | 2018-01-25 11:46:03 -0800 | [diff] [blame] | 1310 | throwExceptionAsNecessary(env, err, "Failed to remove all secure stops"); |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1311 | } |
| 1312 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1313 | |
| 1314 | static jint HdcpLevelTojint(DrmPlugin::HdcpLevel level) { |
| 1315 | switch(level) { |
| 1316 | case DrmPlugin::kHdcpLevelUnknown: |
| 1317 | return gHdcpLevels.kHdcpLevelUnknown; |
| 1318 | case DrmPlugin::kHdcpNone: |
| 1319 | return gHdcpLevels.kHdcpNone; |
| 1320 | case DrmPlugin::kHdcpV1: |
| 1321 | return gHdcpLevels.kHdcpV1; |
| 1322 | case DrmPlugin::kHdcpV2: |
| 1323 | return gHdcpLevels.kHdcpV2; |
| 1324 | case DrmPlugin::kHdcpV2_1: |
| 1325 | return gHdcpLevels.kHdcpV2_1; |
| 1326 | case DrmPlugin::kHdcpV2_2: |
| 1327 | return gHdcpLevels.kHdcpV2_2; |
| 1328 | case DrmPlugin::kHdcpNoOutput: |
| 1329 | return gHdcpLevels.kHdcpNoOutput; |
| 1330 | } |
| 1331 | return gHdcpLevels.kHdcpNone; |
| 1332 | } |
| 1333 | |
| 1334 | static jint android_media_MediaDrm_getConnectedHdcpLevel(JNIEnv *env, |
| 1335 | jobject thiz) { |
| 1336 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1337 | |
| 1338 | if (!CheckDrm(env, drm)) { |
| 1339 | return gHdcpLevels.kHdcpNone; |
| 1340 | } |
| 1341 | |
| 1342 | DrmPlugin::HdcpLevel connected = DrmPlugin::kHdcpNone; |
| 1343 | DrmPlugin::HdcpLevel max = DrmPlugin::kHdcpNone; |
| 1344 | |
| 1345 | status_t err = drm->getHdcpLevels(&connected, &max); |
| 1346 | |
| 1347 | if (throwExceptionAsNecessary(env, err, "Failed to get HDCP levels")) { |
| 1348 | return gHdcpLevels.kHdcpLevelUnknown; |
| 1349 | } |
| 1350 | return HdcpLevelTojint(connected); |
| 1351 | } |
| 1352 | |
| 1353 | static jint android_media_MediaDrm_getMaxHdcpLevel(JNIEnv *env, |
| 1354 | jobject thiz) { |
| 1355 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1356 | |
| 1357 | if (!CheckDrm(env, drm)) { |
| 1358 | return gHdcpLevels.kHdcpLevelUnknown; |
| 1359 | } |
| 1360 | |
| 1361 | DrmPlugin::HdcpLevel connected = DrmPlugin::kHdcpLevelUnknown; |
| 1362 | DrmPlugin::HdcpLevel max = DrmPlugin::kHdcpLevelUnknown; |
| 1363 | |
| 1364 | status_t err = drm->getHdcpLevels(&connected, &max); |
| 1365 | |
| 1366 | if (throwExceptionAsNecessary(env, err, "Failed to get HDCP levels")) { |
| 1367 | return gHdcpLevels.kHdcpLevelUnknown; |
| 1368 | } |
| 1369 | return HdcpLevelTojint(max); |
| 1370 | } |
| 1371 | |
| 1372 | static jint android_media_MediaDrm_getOpenSessionCount(JNIEnv *env, |
| 1373 | jobject thiz) { |
| 1374 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1375 | |
| 1376 | if (!CheckDrm(env, drm)) { |
| 1377 | return 0; |
| 1378 | } |
| 1379 | |
| 1380 | uint32_t open = 0, max = 0; |
| 1381 | status_t err = drm->getNumberOfSessions(&open, &max); |
| 1382 | |
| 1383 | if (throwExceptionAsNecessary(env, err, "Failed to get number of sessions")) { |
| 1384 | return 0; |
| 1385 | } |
| 1386 | return open; |
| 1387 | } |
| 1388 | |
| 1389 | static jint android_media_MediaDrm_getMaxSessionCount(JNIEnv *env, |
| 1390 | jobject thiz) { |
| 1391 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1392 | |
| 1393 | if (!CheckDrm(env, drm)) { |
| 1394 | return 0; |
| 1395 | } |
| 1396 | |
| 1397 | uint32_t open = 0, max = 0; |
| 1398 | status_t err = drm->getNumberOfSessions(&open, &max); |
| 1399 | |
| 1400 | if (throwExceptionAsNecessary(env, err, "Failed to get number of sessions")) { |
| 1401 | return 0; |
| 1402 | } |
| 1403 | return max; |
| 1404 | } |
| 1405 | |
| 1406 | static jint android_media_MediaDrm_getSecurityLevel(JNIEnv *env, |
| 1407 | jobject thiz, jbyteArray jsessionId) { |
| 1408 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1409 | |
| 1410 | if (!CheckSession(env, drm, jsessionId)) { |
| 1411 | return gSecurityLevels.kSecurityLevelUnknown; |
| 1412 | } |
| 1413 | |
| 1414 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1415 | |
| 1416 | DrmPlugin::SecurityLevel level = DrmPlugin::kSecurityLevelUnknown; |
| 1417 | |
| 1418 | status_t err = drm->getSecurityLevel(sessionId, &level); |
| 1419 | |
| 1420 | if (throwExceptionAsNecessary(env, err, "Failed to get security level")) { |
| 1421 | return gSecurityLevels.kSecurityLevelUnknown; |
| 1422 | } |
| 1423 | |
| 1424 | switch(level) { |
| 1425 | case DrmPlugin::kSecurityLevelSwSecureCrypto: |
| 1426 | return gSecurityLevels.kSecurityLevelSwSecureCrypto; |
| 1427 | case DrmPlugin::kSecurityLevelSwSecureDecode: |
| 1428 | return gSecurityLevels.kSecurityLevelSwSecureDecode; |
| 1429 | case DrmPlugin::kSecurityLevelHwSecureCrypto: |
| 1430 | return gSecurityLevels.kSecurityLevelHwSecureCrypto; |
| 1431 | case DrmPlugin::kSecurityLevelHwSecureDecode: |
| 1432 | return gSecurityLevels.kSecurityLevelHwSecureDecode; |
| 1433 | case DrmPlugin::kSecurityLevelHwSecureAll: |
| 1434 | return gSecurityLevels.kSecurityLevelHwSecureAll; |
| 1435 | default: |
| 1436 | return gSecurityLevels.kSecurityLevelUnknown; |
| 1437 | } |
| 1438 | } |
| 1439 | |
| 1440 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1441 | static jstring android_media_MediaDrm_getPropertyString( |
| 1442 | JNIEnv *env, jobject thiz, jstring jname) { |
| 1443 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1444 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1445 | if (!CheckDrm(env, drm)) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1446 | return NULL; |
| 1447 | } |
| 1448 | |
| 1449 | if (jname == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1450 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1451 | "property name String is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1452 | return NULL; |
| 1453 | } |
| 1454 | |
| 1455 | String8 name = JStringToString8(env, jname); |
| 1456 | String8 value; |
| 1457 | |
| 1458 | status_t err = drm->getPropertyString(name, value); |
| 1459 | |
| 1460 | if (throwExceptionAsNecessary(env, err, "Failed to get property")) { |
| 1461 | return NULL; |
| 1462 | } |
| 1463 | |
| 1464 | return env->NewStringUTF(value.string()); |
| 1465 | } |
| 1466 | |
| 1467 | static jbyteArray android_media_MediaDrm_getPropertyByteArray( |
| 1468 | JNIEnv *env, jobject thiz, jstring jname) { |
| 1469 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1470 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1471 | if (!CheckDrm(env, drm)) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1472 | return NULL; |
| 1473 | } |
| 1474 | |
| 1475 | if (jname == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1476 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1477 | "property name String is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1478 | return NULL; |
| 1479 | } |
| 1480 | |
| 1481 | String8 name = JStringToString8(env, jname); |
| 1482 | Vector<uint8_t> value; |
| 1483 | |
| 1484 | status_t err = drm->getPropertyByteArray(name, value); |
| 1485 | |
| 1486 | if (throwExceptionAsNecessary(env, err, "Failed to get property")) { |
| 1487 | return NULL; |
| 1488 | } |
| 1489 | |
| 1490 | return VectorToJByteArray(env, value); |
| 1491 | } |
| 1492 | |
| 1493 | static void android_media_MediaDrm_setPropertyString( |
| 1494 | JNIEnv *env, jobject thiz, jstring jname, jstring jvalue) { |
| 1495 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1496 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1497 | if (!CheckDrm(env, drm)) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1498 | return; |
| 1499 | } |
| 1500 | |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1501 | if (jname == NULL) { |
| 1502 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1503 | "property name String is null"); |
| 1504 | return; |
| 1505 | } |
| 1506 | |
| 1507 | if (jvalue == NULL) { |
| 1508 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1509 | "property value String is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1510 | return; |
| 1511 | } |
| 1512 | |
| 1513 | String8 name = JStringToString8(env, jname); |
| 1514 | String8 value = JStringToString8(env, jvalue); |
| 1515 | |
| 1516 | status_t err = drm->setPropertyString(name, value); |
| 1517 | |
| 1518 | throwExceptionAsNecessary(env, err, "Failed to set property"); |
| 1519 | } |
| 1520 | |
| 1521 | static void android_media_MediaDrm_setPropertyByteArray( |
| 1522 | JNIEnv *env, jobject thiz, jstring jname, jbyteArray jvalue) { |
| 1523 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1524 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1525 | if (!CheckDrm(env, drm)) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1526 | return; |
| 1527 | } |
| 1528 | |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1529 | if (jname == NULL) { |
| 1530 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1531 | "property name String is null"); |
| 1532 | return; |
| 1533 | } |
| 1534 | |
| 1535 | if (jvalue == NULL) { |
| 1536 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1537 | "property value byte array is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1538 | return; |
| 1539 | } |
| 1540 | |
| 1541 | String8 name = JStringToString8(env, jname); |
| 1542 | Vector<uint8_t> value = JByteArrayToVector(env, jvalue); |
| 1543 | |
| 1544 | status_t err = drm->setPropertyByteArray(name, value); |
| 1545 | |
| 1546 | throwExceptionAsNecessary(env, err, "Failed to set property"); |
| 1547 | } |
| 1548 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1549 | static void android_media_MediaDrm_setCipherAlgorithmNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1550 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1551 | jstring jalgorithm) { |
| 1552 | |
| 1553 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1554 | |
| 1555 | if (!CheckSession(env, drm, jsessionId)) { |
| 1556 | return; |
| 1557 | } |
| 1558 | |
| 1559 | if (jalgorithm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1560 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1561 | "algorithm String is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1562 | return; |
| 1563 | } |
| 1564 | |
| 1565 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1566 | String8 algorithm = JStringToString8(env, jalgorithm); |
| 1567 | |
| 1568 | status_t err = drm->setCipherAlgorithm(sessionId, algorithm); |
| 1569 | |
| 1570 | throwExceptionAsNecessary(env, err, "Failed to set cipher algorithm"); |
| 1571 | } |
| 1572 | |
| 1573 | static void android_media_MediaDrm_setMacAlgorithmNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1574 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1575 | jstring jalgorithm) { |
| 1576 | |
| 1577 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1578 | |
| 1579 | if (!CheckSession(env, drm, jsessionId)) { |
| 1580 | return; |
| 1581 | } |
| 1582 | |
| 1583 | if (jalgorithm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1584 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1585 | "algorithm String is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1586 | return; |
| 1587 | } |
| 1588 | |
| 1589 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1590 | String8 algorithm = JStringToString8(env, jalgorithm); |
| 1591 | |
| 1592 | status_t err = drm->setMacAlgorithm(sessionId, algorithm); |
| 1593 | |
| 1594 | throwExceptionAsNecessary(env, err, "Failed to set mac algorithm"); |
| 1595 | } |
| 1596 | |
| 1597 | |
| 1598 | static jbyteArray android_media_MediaDrm_encryptNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1599 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1600 | jbyteArray jkeyId, jbyteArray jinput, jbyteArray jiv) { |
| 1601 | |
| 1602 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1603 | |
| 1604 | if (!CheckSession(env, drm, jsessionId)) { |
| 1605 | return NULL; |
| 1606 | } |
| 1607 | |
| 1608 | if (jkeyId == NULL || jinput == NULL || jiv == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1609 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1610 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1611 | return NULL; |
| 1612 | } |
| 1613 | |
| 1614 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1615 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1616 | Vector<uint8_t> input(JByteArrayToVector(env, jinput)); |
| 1617 | Vector<uint8_t> iv(JByteArrayToVector(env, jiv)); |
| 1618 | Vector<uint8_t> output; |
| 1619 | |
| 1620 | status_t err = drm->encrypt(sessionId, keyId, input, iv, output); |
| 1621 | |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 1622 | if (throwExceptionAsNecessary(env, err, "Failed to encrypt")) { |
| 1623 | return NULL; |
| 1624 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1625 | |
| 1626 | return VectorToJByteArray(env, output); |
| 1627 | } |
| 1628 | |
| 1629 | static jbyteArray android_media_MediaDrm_decryptNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1630 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1631 | jbyteArray jkeyId, jbyteArray jinput, jbyteArray jiv) { |
| 1632 | |
| 1633 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1634 | |
| 1635 | if (!CheckSession(env, drm, jsessionId)) { |
| 1636 | return NULL; |
| 1637 | } |
| 1638 | |
| 1639 | if (jkeyId == NULL || jinput == NULL || jiv == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1640 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1641 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1642 | return NULL; |
| 1643 | } |
| 1644 | |
| 1645 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1646 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1647 | Vector<uint8_t> input(JByteArrayToVector(env, jinput)); |
| 1648 | Vector<uint8_t> iv(JByteArrayToVector(env, jiv)); |
| 1649 | Vector<uint8_t> output; |
| 1650 | |
| 1651 | status_t err = drm->decrypt(sessionId, keyId, input, iv, output); |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 1652 | if (throwExceptionAsNecessary(env, err, "Failed to decrypt")) { |
| 1653 | return NULL; |
| 1654 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1655 | |
| 1656 | return VectorToJByteArray(env, output); |
| 1657 | } |
| 1658 | |
| 1659 | static jbyteArray android_media_MediaDrm_signNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1660 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1661 | jbyteArray jkeyId, jbyteArray jmessage) { |
| 1662 | |
| 1663 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1664 | |
| 1665 | if (!CheckSession(env, drm, jsessionId)) { |
| 1666 | return NULL; |
| 1667 | } |
| 1668 | |
| 1669 | if (jkeyId == NULL || jmessage == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1670 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1671 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1672 | return NULL; |
| 1673 | } |
| 1674 | |
| 1675 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1676 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1677 | Vector<uint8_t> message(JByteArrayToVector(env, jmessage)); |
| 1678 | Vector<uint8_t> signature; |
| 1679 | |
| 1680 | status_t err = drm->sign(sessionId, keyId, message, signature); |
| 1681 | |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 1682 | if (throwExceptionAsNecessary(env, err, "Failed to sign")) { |
| 1683 | return NULL; |
| 1684 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1685 | |
| 1686 | return VectorToJByteArray(env, signature); |
| 1687 | } |
| 1688 | |
| 1689 | static jboolean android_media_MediaDrm_verifyNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1690 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1691 | jbyteArray jkeyId, jbyteArray jmessage, jbyteArray jsignature) { |
| 1692 | |
| 1693 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1694 | |
| 1695 | if (!CheckSession(env, drm, jsessionId)) { |
| 1696 | return false; |
| 1697 | } |
| 1698 | |
| 1699 | if (jkeyId == NULL || jmessage == NULL || jsignature == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1700 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1701 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1702 | return false; |
| 1703 | } |
| 1704 | |
| 1705 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1706 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1707 | Vector<uint8_t> message(JByteArrayToVector(env, jmessage)); |
| 1708 | Vector<uint8_t> signature(JByteArrayToVector(env, jsignature)); |
| 1709 | bool match; |
| 1710 | |
| 1711 | status_t err = drm->verify(sessionId, keyId, message, signature, match); |
| 1712 | |
| 1713 | throwExceptionAsNecessary(env, err, "Failed to verify"); |
| 1714 | return match; |
| 1715 | } |
| 1716 | |
Adam Stone | c06e10e | 2017-12-19 12:54:33 -0800 | [diff] [blame] | 1717 | static jobject |
| 1718 | android_media_MediaDrm_native_getMetrics(JNIEnv *env, jobject thiz) |
| 1719 | { |
| 1720 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1721 | if (drm == NULL ) { |
| 1722 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1723 | "MediaDrm obj is null"); |
| 1724 | return NULL; |
| 1725 | } |
| 1726 | |
| 1727 | // Retrieve current metrics snapshot from drm. |
Adam Stone | 94395c9 | 2018-01-30 12:07:00 -0800 | [diff] [blame] | 1728 | PersistableBundle metrics; |
| 1729 | status_t err = drm->getMetrics(&metrics); |
Adam Stone | c06e10e | 2017-12-19 12:54:33 -0800 | [diff] [blame] | 1730 | if (err != OK) { |
| 1731 | ALOGE("getMetrics failed: %d", (int)err); |
| 1732 | return (jobject) NULL; |
| 1733 | } |
| 1734 | |
Adam Stone | 94395c9 | 2018-01-30 12:07:00 -0800 | [diff] [blame] | 1735 | return nativeToJavaPersistableBundle(env, thiz, &metrics); |
Adam Stone | c06e10e | 2017-12-19 12:54:33 -0800 | [diff] [blame] | 1736 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1737 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1738 | static jbyteArray android_media_MediaDrm_signRSANative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1739 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1740 | jstring jalgorithm, jbyteArray jwrappedKey, jbyteArray jmessage) { |
| 1741 | |
| 1742 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1743 | |
| 1744 | if (!CheckSession(env, drm, jsessionId)) { |
| 1745 | return NULL; |
| 1746 | } |
| 1747 | |
| 1748 | if (jalgorithm == NULL || jwrappedKey == NULL || jmessage == NULL) { |
| 1749 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1750 | "required argument is null"); |
| 1751 | return NULL; |
| 1752 | } |
| 1753 | |
| 1754 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1755 | String8 algorithm = JStringToString8(env, jalgorithm); |
| 1756 | Vector<uint8_t> wrappedKey(JByteArrayToVector(env, jwrappedKey)); |
| 1757 | Vector<uint8_t> message(JByteArrayToVector(env, jmessage)); |
| 1758 | Vector<uint8_t> signature; |
| 1759 | |
| 1760 | status_t err = drm->signRSA(sessionId, algorithm, message, wrappedKey, signature); |
| 1761 | |
| 1762 | if (throwExceptionAsNecessary(env, err, "Failed to sign")) { |
| 1763 | return NULL; |
| 1764 | } |
| 1765 | |
| 1766 | return VectorToJByteArray(env, signature); |
| 1767 | } |
| 1768 | |
| 1769 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 1770 | static const JNINativeMethod gMethods[] = { |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1771 | { "native_release", "()V", (void *)android_media_MediaDrm_native_release }, |
| 1772 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1773 | { "native_init", "()V", (void *)android_media_MediaDrm_native_init }, |
| 1774 | |
Edwin Wong | 4d1d84e | 2017-01-04 09:37:49 -0800 | [diff] [blame] | 1775 | { "native_setup", "(Ljava/lang/Object;[BLjava/lang/String;)V", |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1776 | (void *)android_media_MediaDrm_native_setup }, |
| 1777 | |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 1778 | { "isCryptoSchemeSupportedNative", "([BLjava/lang/String;)Z", |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1779 | (void *)android_media_MediaDrm_isCryptoSchemeSupportedNative }, |
| 1780 | |
Jeff Tinker | 2bca525 | 2018-02-11 18:59:14 +0000 | [diff] [blame] | 1781 | { "openSession", "(I)[B", |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1782 | (void *)android_media_MediaDrm_openSession }, |
| 1783 | |
| 1784 | { "closeSession", "([B)V", |
| 1785 | (void *)android_media_MediaDrm_closeSession }, |
| 1786 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1787 | { "getKeyRequest", "([B[BLjava/lang/String;ILjava/util/HashMap;)" |
| 1788 | "Landroid/media/MediaDrm$KeyRequest;", |
| 1789 | (void *)android_media_MediaDrm_getKeyRequest }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1790 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1791 | { "provideKeyResponse", "([B[B)[B", |
| 1792 | (void *)android_media_MediaDrm_provideKeyResponse }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1793 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1794 | { "removeKeys", "([B)V", |
| 1795 | (void *)android_media_MediaDrm_removeKeys }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1796 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1797 | { "restoreKeys", "([B[B)V", |
| 1798 | (void *)android_media_MediaDrm_restoreKeys }, |
| 1799 | |
| 1800 | { "queryKeyStatus", "([B)Ljava/util/HashMap;", |
| 1801 | (void *)android_media_MediaDrm_queryKeyStatus }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1802 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1803 | { "getProvisionRequestNative", "(ILjava/lang/String;)Landroid/media/MediaDrm$ProvisionRequest;", |
| 1804 | (void *)android_media_MediaDrm_getProvisionRequestNative }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1805 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1806 | { "provideProvisionResponseNative", "([B)Landroid/media/MediaDrm$Certificate;", |
| 1807 | (void *)android_media_MediaDrm_provideProvisionResponseNative }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1808 | |
| 1809 | { "getSecureStops", "()Ljava/util/List;", |
| 1810 | (void *)android_media_MediaDrm_getSecureStops }, |
| 1811 | |
Jeff Tinker | 1bfb3d2 | 2018-01-25 11:46:03 -0800 | [diff] [blame] | 1812 | { "getSecureStopIds", "()Ljava/util/List;", |
| 1813 | (void *)android_media_MediaDrm_getSecureStopIds }, |
| 1814 | |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1815 | { "getSecureStop", "([B)[B", |
| 1816 | (void *)android_media_MediaDrm_getSecureStop }, |
| 1817 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1818 | { "releaseSecureStops", "([B)V", |
| 1819 | (void *)android_media_MediaDrm_releaseSecureStops }, |
| 1820 | |
Jeff Tinker | 1bfb3d2 | 2018-01-25 11:46:03 -0800 | [diff] [blame] | 1821 | { "removeSecureStop", "([B)V", |
| 1822 | (void *)android_media_MediaDrm_removeSecureStop }, |
| 1823 | |
| 1824 | { "removeAllSecureStops", "()V", |
| 1825 | (void *)android_media_MediaDrm_removeAllSecureStops }, |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1826 | |
Jeff Tinker | 3eb07f4 | 2017-12-08 17:34:53 -0800 | [diff] [blame] | 1827 | { "getConnectedHdcpLevel", "()I", |
| 1828 | (void *)android_media_MediaDrm_getConnectedHdcpLevel }, |
| 1829 | |
| 1830 | { "getMaxHdcpLevel", "()I", |
| 1831 | (void *)android_media_MediaDrm_getMaxHdcpLevel }, |
| 1832 | |
| 1833 | { "getOpenSessionCount", "()I", |
| 1834 | (void *)android_media_MediaDrm_getOpenSessionCount }, |
| 1835 | |
| 1836 | { "getMaxSessionCount", "()I", |
| 1837 | (void *)android_media_MediaDrm_getMaxSessionCount }, |
| 1838 | |
| 1839 | { "getSecurityLevel", "([B)I", |
| 1840 | (void *)android_media_MediaDrm_getSecurityLevel }, |
| 1841 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1842 | { "getPropertyString", "(Ljava/lang/String;)Ljava/lang/String;", |
| 1843 | (void *)android_media_MediaDrm_getPropertyString }, |
| 1844 | |
| 1845 | { "getPropertyByteArray", "(Ljava/lang/String;)[B", |
| 1846 | (void *)android_media_MediaDrm_getPropertyByteArray }, |
| 1847 | |
| 1848 | { "setPropertyString", "(Ljava/lang/String;Ljava/lang/String;)V", |
| 1849 | (void *)android_media_MediaDrm_setPropertyString }, |
| 1850 | |
| 1851 | { "setPropertyByteArray", "(Ljava/lang/String;[B)V", |
| 1852 | (void *)android_media_MediaDrm_setPropertyByteArray }, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1853 | |
| 1854 | { "setCipherAlgorithmNative", |
| 1855 | "(Landroid/media/MediaDrm;[BLjava/lang/String;)V", |
| 1856 | (void *)android_media_MediaDrm_setCipherAlgorithmNative }, |
| 1857 | |
| 1858 | { "setMacAlgorithmNative", |
| 1859 | "(Landroid/media/MediaDrm;[BLjava/lang/String;)V", |
| 1860 | (void *)android_media_MediaDrm_setMacAlgorithmNative }, |
| 1861 | |
| 1862 | { "encryptNative", "(Landroid/media/MediaDrm;[B[B[B[B)[B", |
| 1863 | (void *)android_media_MediaDrm_encryptNative }, |
| 1864 | |
| 1865 | { "decryptNative", "(Landroid/media/MediaDrm;[B[B[B[B)[B", |
| 1866 | (void *)android_media_MediaDrm_decryptNative }, |
| 1867 | |
| 1868 | { "signNative", "(Landroid/media/MediaDrm;[B[B[B)[B", |
| 1869 | (void *)android_media_MediaDrm_signNative }, |
| 1870 | |
| 1871 | { "verifyNative", "(Landroid/media/MediaDrm;[B[B[B[B)Z", |
| 1872 | (void *)android_media_MediaDrm_verifyNative }, |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1873 | |
| 1874 | { "signRSANative", "(Landroid/media/MediaDrm;[BLjava/lang/String;[B[B)[B", |
| 1875 | (void *)android_media_MediaDrm_signRSANative }, |
Adam Stone | c06e10e | 2017-12-19 12:54:33 -0800 | [diff] [blame] | 1876 | |
| 1877 | { "getMetricsNative", "()Landroid/os/PersistableBundle;", |
| 1878 | (void *)android_media_MediaDrm_native_getMetrics }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1879 | }; |
| 1880 | |
| 1881 | int register_android_media_Drm(JNIEnv *env) { |
| 1882 | return AndroidRuntime::registerNativeMethods(env, |
| 1883 | "android/media/MediaDrm", gMethods, NELEM(gMethods)); |
| 1884 | } |