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" |
| 22 | |
| 23 | #include "android_runtime/AndroidRuntime.h" |
Ruben Brunk | 87eac99 | 2013-09-09 17:44:59 -0700 | [diff] [blame] | 24 | #include "android_runtime/Log.h" |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 25 | #include "android_os_Parcel.h" |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 26 | #include "jni.h" |
| 27 | #include "JNIHelp.h" |
| 28 | |
| 29 | #include <binder/IServiceManager.h> |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 30 | #include <binder/Parcel.h> |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 31 | #include <media/IDrm.h> |
| 32 | #include <media/IMediaPlayerService.h> |
| 33 | #include <media/stagefright/foundation/ADebug.h> |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 34 | #include <media/stagefright/MediaErrors.h> |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 35 | |
| 36 | namespace android { |
| 37 | |
| 38 | #define FIND_CLASS(var, className) \ |
| 39 | var = env->FindClass(className); \ |
| 40 | LOG_FATAL_IF(! var, "Unable to find class " className); |
| 41 | |
| 42 | #define GET_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 43 | var = env->GetFieldID(clazz, fieldName, fieldDescriptor); \ |
| 44 | LOG_FATAL_IF(! var, "Unable to find field " fieldName); |
| 45 | |
| 46 | #define GET_METHOD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 47 | var = env->GetMethodID(clazz, fieldName, fieldDescriptor); \ |
| 48 | LOG_FATAL_IF(! var, "Unable to find method " fieldName); |
| 49 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 50 | #define GET_STATIC_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 51 | var = env->GetStaticFieldID(clazz, fieldName, fieldDescriptor); \ |
| 52 | LOG_FATAL_IF(! var, "Unable to find field " fieldName); |
| 53 | |
| 54 | #define GET_STATIC_METHOD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 55 | var = env->GetStaticMethodID(clazz, fieldName, fieldDescriptor); \ |
| 56 | LOG_FATAL_IF(! var, "Unable to find static method " fieldName); |
| 57 | |
| 58 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 59 | struct RequestFields { |
| 60 | jfieldID data; |
| 61 | jfieldID defaultUrl; |
| 62 | }; |
| 63 | |
| 64 | struct ArrayListFields { |
| 65 | jmethodID init; |
| 66 | jmethodID add; |
| 67 | }; |
| 68 | |
| 69 | struct HashmapFields { |
| 70 | jmethodID init; |
| 71 | jmethodID get; |
| 72 | jmethodID put; |
| 73 | jmethodID entrySet; |
| 74 | }; |
| 75 | |
| 76 | struct SetFields { |
| 77 | jmethodID iterator; |
| 78 | }; |
| 79 | |
| 80 | struct IteratorFields { |
| 81 | jmethodID next; |
| 82 | jmethodID hasNext; |
| 83 | }; |
| 84 | |
| 85 | struct EntryFields { |
| 86 | jmethodID getKey; |
| 87 | jmethodID getValue; |
| 88 | }; |
| 89 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 90 | struct EventTypes { |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 91 | jint kEventProvisionRequired; |
| 92 | jint kEventKeyRequired; |
| 93 | jint kEventKeyExpired; |
| 94 | jint kEventVendorDefined; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 95 | } gEventTypes; |
| 96 | |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 97 | struct KeyTypes { |
| 98 | jint kKeyTypeStreaming; |
| 99 | jint kKeyTypeOffline; |
| 100 | jint kKeyTypeRelease; |
| 101 | } gKeyTypes; |
| 102 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 103 | struct fields_t { |
| 104 | jfieldID context; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 105 | jmethodID post_event; |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 106 | RequestFields keyRequest; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 107 | RequestFields provisionRequest; |
| 108 | ArrayListFields arraylist; |
| 109 | HashmapFields hashmap; |
| 110 | SetFields set; |
| 111 | IteratorFields iterator; |
| 112 | EntryFields entry; |
| 113 | }; |
| 114 | |
| 115 | static fields_t gFields; |
| 116 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 117 | // ---------------------------------------------------------------------------- |
| 118 | // ref-counted object for callbacks |
| 119 | class JNIDrmListener: public DrmListener |
| 120 | { |
| 121 | public: |
| 122 | JNIDrmListener(JNIEnv* env, jobject thiz, jobject weak_thiz); |
| 123 | ~JNIDrmListener(); |
| 124 | virtual void notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj = NULL); |
| 125 | private: |
| 126 | JNIDrmListener(); |
| 127 | jclass mClass; // Reference to MediaDrm class |
| 128 | jobject mObject; // Weak ref to MediaDrm Java object to call on |
| 129 | }; |
| 130 | |
| 131 | JNIDrmListener::JNIDrmListener(JNIEnv* env, jobject thiz, jobject weak_thiz) |
| 132 | { |
| 133 | // Hold onto the MediaDrm class for use in calling the static method |
| 134 | // that posts events to the application thread. |
| 135 | jclass clazz = env->GetObjectClass(thiz); |
| 136 | if (clazz == NULL) { |
| 137 | ALOGE("Can't find android/media/MediaDrm"); |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 138 | jniThrowException(env, "java/lang/Exception", |
| 139 | "Can't find android/media/MediaDrm"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 140 | return; |
| 141 | } |
| 142 | mClass = (jclass)env->NewGlobalRef(clazz); |
| 143 | |
| 144 | // We use a weak reference so the MediaDrm object can be garbage collected. |
| 145 | // The reference is only used as a proxy for callbacks. |
| 146 | mObject = env->NewGlobalRef(weak_thiz); |
| 147 | } |
| 148 | |
| 149 | JNIDrmListener::~JNIDrmListener() |
| 150 | { |
| 151 | // remove global references |
| 152 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 153 | env->DeleteGlobalRef(mObject); |
| 154 | env->DeleteGlobalRef(mClass); |
| 155 | } |
| 156 | |
| 157 | void JNIDrmListener::notify(DrmPlugin::EventType eventType, int extra, |
| 158 | const Parcel *obj) |
| 159 | { |
| 160 | jint jeventType; |
| 161 | |
| 162 | // translate DrmPlugin event types into their java equivalents |
| 163 | switch(eventType) { |
| 164 | case DrmPlugin::kDrmPluginEventProvisionRequired: |
| 165 | jeventType = gEventTypes.kEventProvisionRequired; |
| 166 | break; |
| 167 | case DrmPlugin::kDrmPluginEventKeyNeeded: |
| 168 | jeventType = gEventTypes.kEventKeyRequired; |
| 169 | break; |
| 170 | case DrmPlugin::kDrmPluginEventKeyExpired: |
| 171 | jeventType = gEventTypes.kEventKeyExpired; |
| 172 | break; |
| 173 | case DrmPlugin::kDrmPluginEventVendorDefined: |
| 174 | jeventType = gEventTypes.kEventVendorDefined; |
| 175 | break; |
| 176 | default: |
| 177 | ALOGE("Invalid event DrmPlugin::EventType %d, ignored", (int)eventType); |
| 178 | return; |
| 179 | } |
| 180 | |
| 181 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 182 | if (obj && obj->dataSize() > 0) { |
| 183 | jobject jParcel = createJavaParcelObject(env); |
| 184 | if (jParcel != NULL) { |
| 185 | Parcel* nativeParcel = parcelForJavaObject(env, jParcel); |
| 186 | nativeParcel->setData(obj->data(), obj->dataSize()); |
| 187 | env->CallStaticVoidMethod(mClass, gFields.post_event, mObject, |
| 188 | jeventType, extra, jParcel); |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | if (env->ExceptionCheck()) { |
| 193 | ALOGW("An exception occurred while notifying an event."); |
| 194 | LOGW_EX(env); |
| 195 | env->ExceptionClear(); |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 200 | static bool throwExceptionAsNecessary( |
| 201 | JNIEnv *env, status_t err, const char *msg = NULL) { |
| 202 | |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 203 | const char *drmMessage = NULL; |
| 204 | |
| 205 | switch(err) { |
| 206 | case ERROR_DRM_UNKNOWN: |
| 207 | drmMessage = "General DRM error"; |
| 208 | break; |
| 209 | case ERROR_DRM_NO_LICENSE: |
| 210 | drmMessage = "No license"; |
| 211 | break; |
| 212 | case ERROR_DRM_LICENSE_EXPIRED: |
| 213 | drmMessage = "License expired"; |
| 214 | break; |
| 215 | case ERROR_DRM_SESSION_NOT_OPENED: |
| 216 | drmMessage = "Session not opened"; |
| 217 | break; |
| 218 | case ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED: |
| 219 | drmMessage = "Not initialized"; |
| 220 | break; |
| 221 | case ERROR_DRM_DECRYPT: |
| 222 | drmMessage = "Decrypt error"; |
| 223 | break; |
| 224 | case ERROR_DRM_CANNOT_HANDLE: |
| 225 | drmMessage = "Unsupported scheme or data format"; |
| 226 | break; |
| 227 | case ERROR_DRM_TAMPER_DETECTED: |
| 228 | drmMessage = "Invalid state"; |
| 229 | break; |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 230 | default: |
| 231 | break; |
| 232 | } |
| 233 | |
| 234 | String8 vendorMessage; |
| 235 | if (err >= ERROR_DRM_VENDOR_MIN && err <= ERROR_DRM_VENDOR_MAX) { |
| 236 | vendorMessage.format("DRM vendor-defined error: %d", err); |
| 237 | drmMessage = vendorMessage.string(); |
| 238 | } |
| 239 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 240 | if (err == BAD_VALUE) { |
| 241 | jniThrowException(env, "java/lang/IllegalArgumentException", msg); |
| 242 | return true; |
Jeff Tinker | 1d7c218 | 2013-04-26 11:12:43 -0700 | [diff] [blame] | 243 | } else if (err == ERROR_DRM_NOT_PROVISIONED) { |
| 244 | jniThrowException(env, "android/media/NotProvisionedException", msg); |
| 245 | return true; |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 246 | } else if (err == ERROR_DRM_RESOURCE_BUSY) { |
| 247 | jniThrowException(env, "android/media/ResourceBusyException", msg); |
| 248 | return true; |
Jeff Tinker | 1d7c218 | 2013-04-26 11:12:43 -0700 | [diff] [blame] | 249 | } else if (err == ERROR_DRM_DEVICE_REVOKED) { |
| 250 | jniThrowException(env, "android/media/DeniedByServerException", msg); |
| 251 | return true; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 252 | } else if (err != OK) { |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 253 | String8 errbuf; |
| 254 | if (drmMessage != NULL) { |
| 255 | if (msg == NULL) { |
| 256 | msg = drmMessage; |
| 257 | } else { |
| 258 | errbuf.format("%s: %s", msg, drmMessage); |
| 259 | msg = errbuf.string(); |
| 260 | } |
| 261 | } |
Jeff Tinker | 1d7c218 | 2013-04-26 11:12:43 -0700 | [diff] [blame] | 262 | ALOGE("Illegal state exception: %s", msg); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 263 | jniThrowException(env, "java/lang/IllegalStateException", msg); |
| 264 | return true; |
| 265 | } |
| 266 | return false; |
| 267 | } |
| 268 | |
| 269 | static sp<IDrm> GetDrm(JNIEnv *env, jobject thiz) { |
Ashok Bhat | 656fd04 | 2013-11-28 10:56:06 +0000 | [diff] [blame^] | 270 | JDrm *jdrm = (JDrm *)env->GetLongField(thiz, gFields.context); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 271 | return jdrm ? jdrm->getDrm() : NULL; |
| 272 | } |
| 273 | |
| 274 | JDrm::JDrm( |
| 275 | JNIEnv *env, jobject thiz, const uint8_t uuid[16]) { |
| 276 | mObject = env->NewWeakGlobalRef(thiz); |
| 277 | mDrm = MakeDrm(uuid); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 278 | if (mDrm != NULL) { |
| 279 | mDrm->setListener(this); |
| 280 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 281 | } |
| 282 | |
| 283 | JDrm::~JDrm() { |
| 284 | mDrm.clear(); |
| 285 | |
| 286 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 287 | |
| 288 | env->DeleteWeakGlobalRef(mObject); |
| 289 | mObject = NULL; |
| 290 | } |
| 291 | |
| 292 | // static |
| 293 | sp<IDrm> JDrm::MakeDrm() { |
| 294 | sp<IServiceManager> sm = defaultServiceManager(); |
| 295 | |
| 296 | sp<IBinder> binder = |
| 297 | sm->getService(String16("media.player")); |
| 298 | |
| 299 | sp<IMediaPlayerService> service = |
| 300 | interface_cast<IMediaPlayerService>(binder); |
| 301 | |
| 302 | if (service == NULL) { |
| 303 | return NULL; |
| 304 | } |
| 305 | |
| 306 | sp<IDrm> drm = service->makeDrm(); |
| 307 | |
| 308 | if (drm == NULL || (drm->initCheck() != OK && drm->initCheck() != NO_INIT)) { |
| 309 | return NULL; |
| 310 | } |
| 311 | |
| 312 | return drm; |
| 313 | } |
| 314 | |
| 315 | // static |
| 316 | sp<IDrm> JDrm::MakeDrm(const uint8_t uuid[16]) { |
| 317 | sp<IDrm> drm = MakeDrm(); |
| 318 | |
| 319 | if (drm == NULL) { |
| 320 | return NULL; |
| 321 | } |
| 322 | |
| 323 | status_t err = drm->createPlugin(uuid); |
| 324 | |
| 325 | if (err != OK) { |
| 326 | return NULL; |
| 327 | } |
| 328 | |
| 329 | return drm; |
| 330 | } |
| 331 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 332 | status_t JDrm::setListener(const sp<DrmListener>& listener) { |
| 333 | Mutex::Autolock lock(mLock); |
| 334 | mListener = listener; |
| 335 | return OK; |
| 336 | } |
| 337 | |
| 338 | void JDrm::notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj) { |
| 339 | sp<DrmListener> listener; |
| 340 | mLock.lock(); |
| 341 | listener = mListener; |
| 342 | mLock.unlock(); |
| 343 | |
| 344 | if (listener != NULL) { |
| 345 | Mutex::Autolock lock(mNotifyLock); |
| 346 | listener->notify(eventType, extra, obj); |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 351 | // static |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 352 | bool JDrm::IsCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 353 | sp<IDrm> drm = MakeDrm(); |
| 354 | |
| 355 | if (drm == NULL) { |
| 356 | return false; |
| 357 | } |
| 358 | |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 359 | return drm->isCryptoSchemeSupported(uuid, mimeType); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 360 | } |
| 361 | |
| 362 | status_t JDrm::initCheck() const { |
| 363 | return mDrm == NULL ? NO_INIT : OK; |
| 364 | } |
| 365 | |
| 366 | // JNI conversion utilities |
| 367 | static Vector<uint8_t> JByteArrayToVector(JNIEnv *env, jbyteArray const &byteArray) { |
| 368 | Vector<uint8_t> vector; |
| 369 | size_t length = env->GetArrayLength(byteArray); |
| 370 | vector.insertAt((size_t)0, length); |
| 371 | env->GetByteArrayRegion(byteArray, 0, length, (jbyte *)vector.editArray()); |
| 372 | return vector; |
| 373 | } |
| 374 | |
| 375 | static jbyteArray VectorToJByteArray(JNIEnv *env, Vector<uint8_t> const &vector) { |
| 376 | size_t length = vector.size(); |
| 377 | jbyteArray result = env->NewByteArray(length); |
| 378 | if (result != NULL) { |
| 379 | env->SetByteArrayRegion(result, 0, length, (jbyte *)vector.array()); |
| 380 | } |
| 381 | return result; |
| 382 | } |
| 383 | |
| 384 | static String8 JStringToString8(JNIEnv *env, jstring const &jstr) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 385 | String8 result; |
| 386 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 387 | const char *s = env->GetStringUTFChars(jstr, NULL); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 388 | if (s) { |
| 389 | result = s; |
| 390 | env->ReleaseStringUTFChars(jstr, s); |
| 391 | } |
| 392 | return result; |
| 393 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 394 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 395 | /* |
| 396 | import java.util.HashMap; |
| 397 | import java.util.Set; |
| 398 | import java.Map.Entry; |
| 399 | import jav.util.Iterator; |
| 400 | |
| 401 | HashMap<k, v> hm; |
| 402 | Set<Entry<k, v> > s = hm.entrySet(); |
| 403 | Iterator i = s.iterator(); |
| 404 | Entry e = s.next(); |
| 405 | */ |
| 406 | |
| 407 | static KeyedVector<String8, String8> HashMapToKeyedVector(JNIEnv *env, jobject &hashMap) { |
| 408 | jclass clazz; |
| 409 | FIND_CLASS(clazz, "java/lang/String"); |
| 410 | KeyedVector<String8, String8> keyedVector; |
| 411 | |
| 412 | jobject entrySet = env->CallObjectMethod(hashMap, gFields.hashmap.entrySet); |
| 413 | if (entrySet) { |
| 414 | jobject iterator = env->CallObjectMethod(entrySet, gFields.set.iterator); |
| 415 | if (iterator) { |
| 416 | jboolean hasNext = env->CallBooleanMethod(iterator, gFields.iterator.hasNext); |
| 417 | while (hasNext) { |
| 418 | jobject entry = env->CallObjectMethod(iterator, gFields.iterator.next); |
| 419 | if (entry) { |
| 420 | jobject obj = env->CallObjectMethod(entry, gFields.entry.getKey); |
| 421 | if (!env->IsInstanceOf(obj, clazz)) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 422 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 423 | "HashMap key is not a String"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 424 | } |
| 425 | jstring jkey = static_cast<jstring>(obj); |
| 426 | |
| 427 | obj = env->CallObjectMethod(entry, gFields.entry.getValue); |
| 428 | if (!env->IsInstanceOf(obj, clazz)) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 429 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 430 | "HashMap value is not a String"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 431 | } |
| 432 | jstring jvalue = static_cast<jstring>(obj); |
| 433 | |
| 434 | String8 key = JStringToString8(env, jkey); |
| 435 | String8 value = JStringToString8(env, jvalue); |
| 436 | keyedVector.add(key, value); |
| 437 | |
| 438 | env->DeleteLocalRef(jkey); |
| 439 | env->DeleteLocalRef(jvalue); |
| 440 | hasNext = env->CallBooleanMethod(iterator, gFields.iterator.hasNext); |
| 441 | } |
| 442 | env->DeleteLocalRef(entry); |
| 443 | } |
| 444 | env->DeleteLocalRef(iterator); |
| 445 | } |
| 446 | env->DeleteLocalRef(entrySet); |
| 447 | } |
| 448 | return keyedVector; |
| 449 | } |
| 450 | |
| 451 | static jobject KeyedVectorToHashMap (JNIEnv *env, KeyedVector<String8, String8> const &map) { |
| 452 | jclass clazz; |
| 453 | FIND_CLASS(clazz, "java/util/HashMap"); |
| 454 | jobject hashMap = env->NewObject(clazz, gFields.hashmap.init); |
| 455 | for (size_t i = 0; i < map.size(); ++i) { |
| 456 | jstring jkey = env->NewStringUTF(map.keyAt(i).string()); |
| 457 | jstring jvalue = env->NewStringUTF(map.valueAt(i).string()); |
| 458 | env->CallObjectMethod(hashMap, gFields.hashmap.put, jkey, jvalue); |
| 459 | env->DeleteLocalRef(jkey); |
| 460 | env->DeleteLocalRef(jvalue); |
| 461 | } |
| 462 | return hashMap; |
| 463 | } |
| 464 | |
| 465 | static jobject ListOfVectorsToArrayListOfByteArray(JNIEnv *env, |
| 466 | List<Vector<uint8_t> > list) { |
| 467 | jclass clazz; |
| 468 | FIND_CLASS(clazz, "java/util/ArrayList"); |
| 469 | jobject arrayList = env->NewObject(clazz, gFields.arraylist.init); |
| 470 | List<Vector<uint8_t> >::iterator iter = list.begin(); |
| 471 | while (iter != list.end()) { |
| 472 | jbyteArray byteArray = VectorToJByteArray(env, *iter); |
| 473 | env->CallBooleanMethod(arrayList, gFields.arraylist.add, byteArray); |
| 474 | env->DeleteLocalRef(byteArray); |
| 475 | iter++; |
| 476 | } |
| 477 | |
| 478 | return arrayList; |
| 479 | } |
| 480 | |
| 481 | } // namespace android |
| 482 | |
| 483 | using namespace android; |
| 484 | |
| 485 | static sp<JDrm> setDrm( |
| 486 | JNIEnv *env, jobject thiz, const sp<JDrm> &drm) { |
Ashok Bhat | 656fd04 | 2013-11-28 10:56:06 +0000 | [diff] [blame^] | 487 | sp<JDrm> old = (JDrm *)env->GetLongField(thiz, gFields.context); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 488 | if (drm != NULL) { |
| 489 | drm->incStrong(thiz); |
| 490 | } |
| 491 | if (old != NULL) { |
| 492 | old->decStrong(thiz); |
| 493 | } |
| 494 | env->SetIntField(thiz, gFields.context, (int)drm.get()); |
| 495 | |
| 496 | return old; |
| 497 | } |
| 498 | |
| 499 | static bool CheckSession(JNIEnv *env, const sp<IDrm> &drm, jbyteArray const &jsessionId) |
| 500 | { |
| 501 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 502 | jniThrowException(env, "java/lang/IllegalStateException", "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 503 | return false; |
| 504 | } |
| 505 | |
| 506 | if (jsessionId == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 507 | jniThrowException(env, "java/lang/IllegalArgumentException", "sessionId is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 508 | return false; |
| 509 | } |
| 510 | return true; |
| 511 | } |
| 512 | |
| 513 | static void android_media_MediaDrm_release(JNIEnv *env, jobject thiz) { |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 514 | sp<JDrm> drm = setDrm(env, thiz, NULL); |
| 515 | if (drm != NULL) { |
| 516 | drm->setListener(NULL); |
| 517 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 518 | } |
| 519 | |
| 520 | static void android_media_MediaDrm_native_init(JNIEnv *env) { |
| 521 | jclass clazz; |
| 522 | FIND_CLASS(clazz, "android/media/MediaDrm"); |
Ashok Bhat | 656fd04 | 2013-11-28 10:56:06 +0000 | [diff] [blame^] | 523 | GET_FIELD_ID(gFields.context, clazz, "mNativeContext", "J"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 524 | GET_STATIC_METHOD_ID(gFields.post_event, clazz, "postEventFromNative", |
| 525 | "(Ljava/lang/Object;IILjava/lang/Object;)V"); |
| 526 | |
| 527 | jfieldID field; |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 528 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_PROVISION_REQUIRED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 529 | gEventTypes.kEventProvisionRequired = env->GetStaticIntField(clazz, field); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 530 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_KEY_REQUIRED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 531 | gEventTypes.kEventKeyRequired = env->GetStaticIntField(clazz, field); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 532 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_KEY_EXPIRED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 533 | gEventTypes.kEventKeyExpired = env->GetStaticIntField(clazz, field); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 534 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_VENDOR_DEFINED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 535 | gEventTypes.kEventVendorDefined = env->GetStaticIntField(clazz, field); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 536 | |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 537 | GET_STATIC_FIELD_ID(field, clazz, "KEY_TYPE_STREAMING", "I"); |
| 538 | gKeyTypes.kKeyTypeStreaming = env->GetStaticIntField(clazz, field); |
| 539 | GET_STATIC_FIELD_ID(field, clazz, "KEY_TYPE_OFFLINE", "I"); |
| 540 | gKeyTypes.kKeyTypeOffline = env->GetStaticIntField(clazz, field); |
| 541 | GET_STATIC_FIELD_ID(field, clazz, "KEY_TYPE_RELEASE", "I"); |
| 542 | gKeyTypes.kKeyTypeRelease = env->GetStaticIntField(clazz, field); |
| 543 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 544 | FIND_CLASS(clazz, "android/media/MediaDrm$KeyRequest"); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 545 | GET_FIELD_ID(gFields.keyRequest.data, clazz, "mData", "[B"); |
| 546 | GET_FIELD_ID(gFields.keyRequest.defaultUrl, clazz, "mDefaultUrl", "Ljava/lang/String;"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 547 | |
| 548 | FIND_CLASS(clazz, "android/media/MediaDrm$ProvisionRequest"); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 549 | GET_FIELD_ID(gFields.provisionRequest.data, clazz, "mData", "[B"); |
| 550 | GET_FIELD_ID(gFields.provisionRequest.defaultUrl, clazz, "mDefaultUrl", "Ljava/lang/String;"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 551 | |
| 552 | FIND_CLASS(clazz, "java/util/ArrayList"); |
| 553 | GET_METHOD_ID(gFields.arraylist.init, clazz, "<init>", "()V"); |
| 554 | GET_METHOD_ID(gFields.arraylist.add, clazz, "add", "(Ljava/lang/Object;)Z"); |
| 555 | |
| 556 | FIND_CLASS(clazz, "java/util/HashMap"); |
| 557 | GET_METHOD_ID(gFields.hashmap.init, clazz, "<init>", "()V"); |
| 558 | GET_METHOD_ID(gFields.hashmap.get, clazz, "get", "(Ljava/lang/Object;)Ljava/lang/Object;"); |
| 559 | GET_METHOD_ID(gFields.hashmap.put, clazz, "put", |
| 560 | "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;"); |
| 561 | GET_METHOD_ID(gFields.hashmap.entrySet, clazz, "entrySet", "()Ljava/util/Set;"); |
| 562 | |
| 563 | FIND_CLASS(clazz, "java/util/Set"); |
| 564 | GET_METHOD_ID(gFields.set.iterator, clazz, "iterator", "()Ljava/util/Iterator;"); |
| 565 | |
| 566 | FIND_CLASS(clazz, "java/util/Iterator"); |
| 567 | GET_METHOD_ID(gFields.iterator.next, clazz, "next", "()Ljava/lang/Object;"); |
| 568 | GET_METHOD_ID(gFields.iterator.hasNext, clazz, "hasNext", "()Z"); |
| 569 | |
| 570 | FIND_CLASS(clazz, "java/util/Map$Entry"); |
| 571 | GET_METHOD_ID(gFields.entry.getKey, clazz, "getKey", "()Ljava/lang/Object;"); |
| 572 | GET_METHOD_ID(gFields.entry.getValue, clazz, "getValue", "()Ljava/lang/Object;"); |
| 573 | } |
| 574 | |
| 575 | static void android_media_MediaDrm_native_setup( |
| 576 | JNIEnv *env, jobject thiz, |
| 577 | jobject weak_this, jbyteArray uuidObj) { |
| 578 | |
| 579 | if (uuidObj == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 580 | jniThrowException(env, "java/lang/IllegalArgumentException", "uuid is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 581 | return; |
| 582 | } |
| 583 | |
| 584 | Vector<uint8_t> uuid = JByteArrayToVector(env, uuidObj); |
| 585 | |
| 586 | if (uuid.size() != 16) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 587 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 588 | "invalid UUID size, expected 16 bytes"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 589 | return; |
| 590 | } |
| 591 | |
| 592 | sp<JDrm> drm = new JDrm(env, thiz, uuid.array()); |
| 593 | |
| 594 | status_t err = drm->initCheck(); |
| 595 | |
| 596 | if (err != OK) { |
| 597 | jniThrowException( |
| 598 | env, |
Jeff Tinker | 1d7c218 | 2013-04-26 11:12:43 -0700 | [diff] [blame] | 599 | "android/media/UnsupportedSchemeException", |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 600 | "Failed to instantiate drm object."); |
| 601 | return; |
| 602 | } |
| 603 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 604 | sp<JNIDrmListener> listener = new JNIDrmListener(env, thiz, weak_this); |
| 605 | drm->setListener(listener); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 606 | setDrm(env, thiz, drm); |
| 607 | } |
| 608 | |
| 609 | static void android_media_MediaDrm_native_finalize( |
| 610 | JNIEnv *env, jobject thiz) { |
| 611 | android_media_MediaDrm_release(env, thiz); |
| 612 | } |
| 613 | |
| 614 | static jboolean android_media_MediaDrm_isCryptoSchemeSupportedNative( |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 615 | JNIEnv *env, jobject thiz, jbyteArray uuidObj, jstring jmimeType) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 616 | |
| 617 | if (uuidObj == NULL) { |
| 618 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 619 | return false; |
| 620 | } |
| 621 | |
| 622 | Vector<uint8_t> uuid = JByteArrayToVector(env, uuidObj); |
| 623 | |
| 624 | if (uuid.size() != 16) { |
| 625 | jniThrowException( |
| 626 | env, |
| 627 | "java/lang/IllegalArgumentException", |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 628 | "invalid UUID size, expected 16 bytes"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 629 | return false; |
| 630 | } |
| 631 | |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 632 | String8 mimeType; |
| 633 | if (jmimeType != NULL) { |
| 634 | mimeType = JStringToString8(env, jmimeType); |
| 635 | } |
| 636 | |
| 637 | return JDrm::IsCryptoSchemeSupported(uuid.array(), mimeType); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 638 | } |
| 639 | |
| 640 | static jbyteArray android_media_MediaDrm_openSession( |
| 641 | JNIEnv *env, jobject thiz) { |
| 642 | sp<IDrm> drm = GetDrm(env, thiz); |
| 643 | |
| 644 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 645 | jniThrowException(env, "java/lang/IllegalStateException", |
| 646 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 647 | return NULL; |
| 648 | } |
| 649 | |
| 650 | Vector<uint8_t> sessionId; |
| 651 | status_t err = drm->openSession(sessionId); |
| 652 | |
| 653 | if (throwExceptionAsNecessary(env, err, "Failed to open session")) { |
| 654 | return NULL; |
| 655 | } |
| 656 | |
| 657 | return VectorToJByteArray(env, sessionId); |
| 658 | } |
| 659 | |
| 660 | static void android_media_MediaDrm_closeSession( |
| 661 | JNIEnv *env, jobject thiz, jbyteArray jsessionId) { |
| 662 | sp<IDrm> drm = GetDrm(env, thiz); |
| 663 | |
| 664 | if (!CheckSession(env, drm, jsessionId)) { |
| 665 | return; |
| 666 | } |
| 667 | |
| 668 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 669 | |
| 670 | status_t err = drm->closeSession(sessionId); |
| 671 | |
| 672 | throwExceptionAsNecessary(env, err, "Failed to close session"); |
| 673 | } |
| 674 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 675 | static jobject android_media_MediaDrm_getKeyRequest( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 676 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, jbyteArray jinitData, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 677 | jstring jmimeType, jint jkeyType, jobject joptParams) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 678 | sp<IDrm> drm = GetDrm(env, thiz); |
| 679 | |
| 680 | if (!CheckSession(env, drm, jsessionId)) { |
| 681 | return NULL; |
| 682 | } |
| 683 | |
| 684 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 685 | |
| 686 | Vector<uint8_t> initData; |
| 687 | if (jinitData != NULL) { |
| 688 | initData = JByteArrayToVector(env, jinitData); |
| 689 | } |
| 690 | |
| 691 | String8 mimeType; |
| 692 | if (jmimeType != NULL) { |
| 693 | mimeType = JStringToString8(env, jmimeType); |
| 694 | } |
| 695 | |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 696 | DrmPlugin::KeyType keyType; |
| 697 | if (jkeyType == gKeyTypes.kKeyTypeStreaming) { |
| 698 | keyType = DrmPlugin::kKeyType_Streaming; |
| 699 | } else if (jkeyType == gKeyTypes.kKeyTypeOffline) { |
| 700 | keyType = DrmPlugin::kKeyType_Offline; |
| 701 | } else if (jkeyType == gKeyTypes.kKeyTypeRelease) { |
| 702 | keyType = DrmPlugin::kKeyType_Release; |
| 703 | } else { |
| 704 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 705 | "invalid keyType"); |
| 706 | return NULL; |
| 707 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 708 | |
| 709 | KeyedVector<String8, String8> optParams; |
| 710 | if (joptParams != NULL) { |
| 711 | optParams = HashMapToKeyedVector(env, joptParams); |
| 712 | } |
| 713 | |
| 714 | Vector<uint8_t> request; |
| 715 | String8 defaultUrl; |
| 716 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 717 | status_t err = drm->getKeyRequest(sessionId, initData, mimeType, |
| 718 | keyType, optParams, request, defaultUrl); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 719 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 720 | if (throwExceptionAsNecessary(env, err, "Failed to get key request")) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 721 | return NULL; |
| 722 | } |
| 723 | |
| 724 | // Fill out return obj |
| 725 | jclass clazz; |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 726 | FIND_CLASS(clazz, "android/media/MediaDrm$KeyRequest"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 727 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 728 | jobject keyObj = NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 729 | |
| 730 | if (clazz) { |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 731 | keyObj = env->AllocObject(clazz); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 732 | jbyteArray jrequest = VectorToJByteArray(env, request); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 733 | env->SetObjectField(keyObj, gFields.keyRequest.data, jrequest); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 734 | |
| 735 | jstring jdefaultUrl = env->NewStringUTF(defaultUrl.string()); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 736 | env->SetObjectField(keyObj, gFields.keyRequest.defaultUrl, jdefaultUrl); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 737 | } |
| 738 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 739 | return keyObj; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 740 | } |
| 741 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 742 | static jbyteArray android_media_MediaDrm_provideKeyResponse( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 743 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, jbyteArray jresponse) { |
| 744 | sp<IDrm> drm = GetDrm(env, thiz); |
| 745 | |
| 746 | if (!CheckSession(env, drm, jsessionId)) { |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 747 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 748 | } |
| 749 | |
| 750 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 751 | |
| 752 | if (jresponse == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 753 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 754 | "key response is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 755 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 756 | } |
| 757 | Vector<uint8_t> response(JByteArrayToVector(env, jresponse)); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 758 | Vector<uint8_t> keySetId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 759 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 760 | status_t err = drm->provideKeyResponse(sessionId, response, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 761 | |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 762 | if (throwExceptionAsNecessary(env, err, "Failed to handle key response")) { |
| 763 | return NULL; |
| 764 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 765 | return VectorToJByteArray(env, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 766 | } |
| 767 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 768 | static void android_media_MediaDrm_removeKeys( |
| 769 | JNIEnv *env, jobject thiz, jbyteArray jkeysetId) { |
| 770 | sp<IDrm> drm = GetDrm(env, thiz); |
| 771 | |
| 772 | if (jkeysetId == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 773 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 774 | "keySetId is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 775 | return; |
| 776 | } |
| 777 | |
| 778 | Vector<uint8_t> keySetId(JByteArrayToVector(env, jkeysetId)); |
| 779 | |
| 780 | status_t err = drm->removeKeys(keySetId); |
| 781 | |
| 782 | throwExceptionAsNecessary(env, err, "Failed to remove keys"); |
| 783 | } |
| 784 | |
| 785 | static void android_media_MediaDrm_restoreKeys( |
| 786 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, |
| 787 | jbyteArray jkeysetId) { |
| 788 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 789 | sp<IDrm> drm = GetDrm(env, thiz); |
| 790 | |
| 791 | if (!CheckSession(env, drm, jsessionId)) { |
| 792 | return; |
| 793 | } |
| 794 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 795 | if (jkeysetId == NULL) { |
| 796 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 797 | return; |
| 798 | } |
| 799 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 800 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 801 | Vector<uint8_t> keySetId(JByteArrayToVector(env, jkeysetId)); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 802 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 803 | status_t err = drm->restoreKeys(sessionId, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 804 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 805 | throwExceptionAsNecessary(env, err, "Failed to restore keys"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 806 | } |
| 807 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 808 | static jobject android_media_MediaDrm_queryKeyStatus( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 809 | JNIEnv *env, jobject thiz, jbyteArray jsessionId) { |
| 810 | sp<IDrm> drm = GetDrm(env, thiz); |
| 811 | |
| 812 | if (!CheckSession(env, drm, jsessionId)) { |
| 813 | return NULL; |
| 814 | } |
| 815 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 816 | |
| 817 | KeyedVector<String8, String8> infoMap; |
| 818 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 819 | status_t err = drm->queryKeyStatus(sessionId, infoMap); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 820 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 821 | if (throwExceptionAsNecessary(env, err, "Failed to query key status")) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 822 | return NULL; |
| 823 | } |
| 824 | |
| 825 | return KeyedVectorToHashMap(env, infoMap); |
| 826 | } |
| 827 | |
| 828 | static jobject android_media_MediaDrm_getProvisionRequest( |
| 829 | JNIEnv *env, jobject thiz) { |
| 830 | sp<IDrm> drm = GetDrm(env, thiz); |
| 831 | |
| 832 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 833 | jniThrowException(env, "java/lang/IllegalStateException", |
| 834 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 835 | return NULL; |
| 836 | } |
| 837 | |
| 838 | Vector<uint8_t> request; |
| 839 | String8 defaultUrl; |
| 840 | |
| 841 | status_t err = drm->getProvisionRequest(request, defaultUrl); |
| 842 | |
| 843 | if (throwExceptionAsNecessary(env, err, "Failed to get provision request")) { |
| 844 | return NULL; |
| 845 | } |
| 846 | |
| 847 | // Fill out return obj |
| 848 | jclass clazz; |
| 849 | FIND_CLASS(clazz, "android/media/MediaDrm$ProvisionRequest"); |
| 850 | |
| 851 | jobject provisionObj = NULL; |
| 852 | |
| 853 | if (clazz) { |
| 854 | provisionObj = env->AllocObject(clazz); |
| 855 | jbyteArray jrequest = VectorToJByteArray(env, request); |
| 856 | env->SetObjectField(provisionObj, gFields.provisionRequest.data, jrequest); |
| 857 | |
| 858 | jstring jdefaultUrl = env->NewStringUTF(defaultUrl.string()); |
| 859 | env->SetObjectField(provisionObj, gFields.provisionRequest.defaultUrl, jdefaultUrl); |
| 860 | } |
| 861 | |
| 862 | return provisionObj; |
| 863 | } |
| 864 | |
| 865 | static void android_media_MediaDrm_provideProvisionResponse( |
| 866 | JNIEnv *env, jobject thiz, jbyteArray jresponse) { |
| 867 | sp<IDrm> drm = GetDrm(env, thiz); |
| 868 | |
| 869 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 870 | jniThrowException(env, "java/lang/IllegalStateException", |
| 871 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 872 | return; |
| 873 | } |
| 874 | |
| 875 | if (jresponse == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 876 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 877 | "provision response is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 878 | return; |
| 879 | } |
| 880 | |
| 881 | Vector<uint8_t> response(JByteArrayToVector(env, jresponse)); |
| 882 | |
| 883 | status_t err = drm->provideProvisionResponse(response); |
| 884 | |
| 885 | throwExceptionAsNecessary(env, err, "Failed to handle provision response"); |
| 886 | } |
| 887 | |
| 888 | static jobject android_media_MediaDrm_getSecureStops( |
| 889 | JNIEnv *env, jobject thiz) { |
| 890 | sp<IDrm> drm = GetDrm(env, thiz); |
| 891 | |
| 892 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 893 | jniThrowException(env, "java/lang/IllegalStateException", |
| 894 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 895 | return NULL; |
| 896 | } |
| 897 | |
| 898 | List<Vector<uint8_t> > secureStops; |
| 899 | |
| 900 | status_t err = drm->getSecureStops(secureStops); |
| 901 | |
| 902 | if (throwExceptionAsNecessary(env, err, "Failed to get secure stops")) { |
| 903 | return NULL; |
| 904 | } |
| 905 | |
| 906 | return ListOfVectorsToArrayListOfByteArray(env, secureStops); |
| 907 | } |
| 908 | |
| 909 | static void android_media_MediaDrm_releaseSecureStops( |
| 910 | JNIEnv *env, jobject thiz, jbyteArray jssRelease) { |
| 911 | sp<IDrm> drm = GetDrm(env, thiz); |
| 912 | |
| 913 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 914 | jniThrowException(env, "java/lang/IllegalStateException", |
| 915 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 916 | return; |
| 917 | } |
| 918 | |
| 919 | Vector<uint8_t> ssRelease(JByteArrayToVector(env, jssRelease)); |
| 920 | |
| 921 | status_t err = drm->releaseSecureStops(ssRelease); |
| 922 | |
| 923 | throwExceptionAsNecessary(env, err, "Failed to release secure stops"); |
| 924 | } |
| 925 | |
| 926 | static jstring android_media_MediaDrm_getPropertyString( |
| 927 | JNIEnv *env, jobject thiz, jstring jname) { |
| 928 | sp<IDrm> drm = GetDrm(env, thiz); |
| 929 | |
| 930 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 931 | jniThrowException(env, "java/lang/IllegalStateException", |
| 932 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 933 | return NULL; |
| 934 | } |
| 935 | |
| 936 | if (jname == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 937 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 938 | "property name String is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 939 | return NULL; |
| 940 | } |
| 941 | |
| 942 | String8 name = JStringToString8(env, jname); |
| 943 | String8 value; |
| 944 | |
| 945 | status_t err = drm->getPropertyString(name, value); |
| 946 | |
| 947 | if (throwExceptionAsNecessary(env, err, "Failed to get property")) { |
| 948 | return NULL; |
| 949 | } |
| 950 | |
| 951 | return env->NewStringUTF(value.string()); |
| 952 | } |
| 953 | |
| 954 | static jbyteArray android_media_MediaDrm_getPropertyByteArray( |
| 955 | JNIEnv *env, jobject thiz, jstring jname) { |
| 956 | sp<IDrm> drm = GetDrm(env, thiz); |
| 957 | |
| 958 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 959 | jniThrowException(env, "java/lang/IllegalStateException", |
| 960 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 961 | return NULL; |
| 962 | } |
| 963 | |
| 964 | if (jname == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 965 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 966 | "property name String is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 967 | return NULL; |
| 968 | } |
| 969 | |
| 970 | String8 name = JStringToString8(env, jname); |
| 971 | Vector<uint8_t> value; |
| 972 | |
| 973 | status_t err = drm->getPropertyByteArray(name, value); |
| 974 | |
| 975 | if (throwExceptionAsNecessary(env, err, "Failed to get property")) { |
| 976 | return NULL; |
| 977 | } |
| 978 | |
| 979 | return VectorToJByteArray(env, value); |
| 980 | } |
| 981 | |
| 982 | static void android_media_MediaDrm_setPropertyString( |
| 983 | JNIEnv *env, jobject thiz, jstring jname, jstring jvalue) { |
| 984 | sp<IDrm> drm = GetDrm(env, thiz); |
| 985 | |
| 986 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 987 | jniThrowException(env, "java/lang/IllegalStateException", |
| 988 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 989 | return; |
| 990 | } |
| 991 | |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 992 | if (jname == NULL) { |
| 993 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 994 | "property name String is null"); |
| 995 | return; |
| 996 | } |
| 997 | |
| 998 | if (jvalue == NULL) { |
| 999 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1000 | "property value String is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1001 | return; |
| 1002 | } |
| 1003 | |
| 1004 | String8 name = JStringToString8(env, jname); |
| 1005 | String8 value = JStringToString8(env, jvalue); |
| 1006 | |
| 1007 | status_t err = drm->setPropertyString(name, value); |
| 1008 | |
| 1009 | throwExceptionAsNecessary(env, err, "Failed to set property"); |
| 1010 | } |
| 1011 | |
| 1012 | static void android_media_MediaDrm_setPropertyByteArray( |
| 1013 | JNIEnv *env, jobject thiz, jstring jname, jbyteArray jvalue) { |
| 1014 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1015 | |
| 1016 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1017 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1018 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1019 | return; |
| 1020 | } |
| 1021 | |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1022 | if (jname == NULL) { |
| 1023 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1024 | "property name String is null"); |
| 1025 | return; |
| 1026 | } |
| 1027 | |
| 1028 | if (jvalue == NULL) { |
| 1029 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1030 | "property value byte array is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1031 | return; |
| 1032 | } |
| 1033 | |
| 1034 | String8 name = JStringToString8(env, jname); |
| 1035 | Vector<uint8_t> value = JByteArrayToVector(env, jvalue); |
| 1036 | |
| 1037 | status_t err = drm->setPropertyByteArray(name, value); |
| 1038 | |
| 1039 | throwExceptionAsNecessary(env, err, "Failed to set property"); |
| 1040 | } |
| 1041 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1042 | static void android_media_MediaDrm_setCipherAlgorithmNative( |
| 1043 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 1044 | jstring jalgorithm) { |
| 1045 | |
| 1046 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1047 | |
| 1048 | if (!CheckSession(env, drm, jsessionId)) { |
| 1049 | return; |
| 1050 | } |
| 1051 | |
| 1052 | if (jalgorithm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1053 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1054 | "algorithm String is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1055 | return; |
| 1056 | } |
| 1057 | |
| 1058 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1059 | String8 algorithm = JStringToString8(env, jalgorithm); |
| 1060 | |
| 1061 | status_t err = drm->setCipherAlgorithm(sessionId, algorithm); |
| 1062 | |
| 1063 | throwExceptionAsNecessary(env, err, "Failed to set cipher algorithm"); |
| 1064 | } |
| 1065 | |
| 1066 | static void android_media_MediaDrm_setMacAlgorithmNative( |
| 1067 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 1068 | jstring jalgorithm) { |
| 1069 | |
| 1070 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1071 | |
| 1072 | if (!CheckSession(env, drm, jsessionId)) { |
| 1073 | return; |
| 1074 | } |
| 1075 | |
| 1076 | if (jalgorithm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1077 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1078 | "algorithm String is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1079 | return; |
| 1080 | } |
| 1081 | |
| 1082 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1083 | String8 algorithm = JStringToString8(env, jalgorithm); |
| 1084 | |
| 1085 | status_t err = drm->setMacAlgorithm(sessionId, algorithm); |
| 1086 | |
| 1087 | throwExceptionAsNecessary(env, err, "Failed to set mac algorithm"); |
| 1088 | } |
| 1089 | |
| 1090 | |
| 1091 | static jbyteArray android_media_MediaDrm_encryptNative( |
| 1092 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 1093 | jbyteArray jkeyId, jbyteArray jinput, jbyteArray jiv) { |
| 1094 | |
| 1095 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1096 | |
| 1097 | if (!CheckSession(env, drm, jsessionId)) { |
| 1098 | return NULL; |
| 1099 | } |
| 1100 | |
| 1101 | if (jkeyId == NULL || jinput == NULL || jiv == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1102 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1103 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1104 | return NULL; |
| 1105 | } |
| 1106 | |
| 1107 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1108 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1109 | Vector<uint8_t> input(JByteArrayToVector(env, jinput)); |
| 1110 | Vector<uint8_t> iv(JByteArrayToVector(env, jiv)); |
| 1111 | Vector<uint8_t> output; |
| 1112 | |
| 1113 | status_t err = drm->encrypt(sessionId, keyId, input, iv, output); |
| 1114 | |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 1115 | if (throwExceptionAsNecessary(env, err, "Failed to encrypt")) { |
| 1116 | return NULL; |
| 1117 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1118 | |
| 1119 | return VectorToJByteArray(env, output); |
| 1120 | } |
| 1121 | |
| 1122 | static jbyteArray android_media_MediaDrm_decryptNative( |
| 1123 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 1124 | jbyteArray jkeyId, jbyteArray jinput, jbyteArray jiv) { |
| 1125 | |
| 1126 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1127 | |
| 1128 | if (!CheckSession(env, drm, jsessionId)) { |
| 1129 | return NULL; |
| 1130 | } |
| 1131 | |
| 1132 | if (jkeyId == NULL || jinput == NULL || jiv == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1133 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1134 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1135 | return NULL; |
| 1136 | } |
| 1137 | |
| 1138 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1139 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1140 | Vector<uint8_t> input(JByteArrayToVector(env, jinput)); |
| 1141 | Vector<uint8_t> iv(JByteArrayToVector(env, jiv)); |
| 1142 | Vector<uint8_t> output; |
| 1143 | |
| 1144 | status_t err = drm->decrypt(sessionId, keyId, input, iv, output); |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 1145 | if (throwExceptionAsNecessary(env, err, "Failed to decrypt")) { |
| 1146 | return NULL; |
| 1147 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1148 | |
| 1149 | return VectorToJByteArray(env, output); |
| 1150 | } |
| 1151 | |
| 1152 | static jbyteArray android_media_MediaDrm_signNative( |
| 1153 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 1154 | jbyteArray jkeyId, jbyteArray jmessage) { |
| 1155 | |
| 1156 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1157 | |
| 1158 | if (!CheckSession(env, drm, jsessionId)) { |
| 1159 | return NULL; |
| 1160 | } |
| 1161 | |
| 1162 | if (jkeyId == NULL || jmessage == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1163 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1164 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1165 | return NULL; |
| 1166 | } |
| 1167 | |
| 1168 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1169 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1170 | Vector<uint8_t> message(JByteArrayToVector(env, jmessage)); |
| 1171 | Vector<uint8_t> signature; |
| 1172 | |
| 1173 | status_t err = drm->sign(sessionId, keyId, message, signature); |
| 1174 | |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 1175 | if (throwExceptionAsNecessary(env, err, "Failed to sign")) { |
| 1176 | return NULL; |
| 1177 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1178 | |
| 1179 | return VectorToJByteArray(env, signature); |
| 1180 | } |
| 1181 | |
| 1182 | static jboolean android_media_MediaDrm_verifyNative( |
| 1183 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 1184 | jbyteArray jkeyId, jbyteArray jmessage, jbyteArray jsignature) { |
| 1185 | |
| 1186 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1187 | |
| 1188 | if (!CheckSession(env, drm, jsessionId)) { |
| 1189 | return false; |
| 1190 | } |
| 1191 | |
| 1192 | if (jkeyId == NULL || jmessage == NULL || jsignature == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1193 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1194 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1195 | return false; |
| 1196 | } |
| 1197 | |
| 1198 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1199 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1200 | Vector<uint8_t> message(JByteArrayToVector(env, jmessage)); |
| 1201 | Vector<uint8_t> signature(JByteArrayToVector(env, jsignature)); |
| 1202 | bool match; |
| 1203 | |
| 1204 | status_t err = drm->verify(sessionId, keyId, message, signature, match); |
| 1205 | |
| 1206 | throwExceptionAsNecessary(env, err, "Failed to verify"); |
| 1207 | return match; |
| 1208 | } |
| 1209 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1210 | |
| 1211 | static JNINativeMethod gMethods[] = { |
| 1212 | { "release", "()V", (void *)android_media_MediaDrm_release }, |
| 1213 | { "native_init", "()V", (void *)android_media_MediaDrm_native_init }, |
| 1214 | |
| 1215 | { "native_setup", "(Ljava/lang/Object;[B)V", |
| 1216 | (void *)android_media_MediaDrm_native_setup }, |
| 1217 | |
| 1218 | { "native_finalize", "()V", |
| 1219 | (void *)android_media_MediaDrm_native_finalize }, |
| 1220 | |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 1221 | { "isCryptoSchemeSupportedNative", "([BLjava/lang/String;)Z", |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1222 | (void *)android_media_MediaDrm_isCryptoSchemeSupportedNative }, |
| 1223 | |
| 1224 | { "openSession", "()[B", |
| 1225 | (void *)android_media_MediaDrm_openSession }, |
| 1226 | |
| 1227 | { "closeSession", "([B)V", |
| 1228 | (void *)android_media_MediaDrm_closeSession }, |
| 1229 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1230 | { "getKeyRequest", "([B[BLjava/lang/String;ILjava/util/HashMap;)" |
| 1231 | "Landroid/media/MediaDrm$KeyRequest;", |
| 1232 | (void *)android_media_MediaDrm_getKeyRequest }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1233 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1234 | { "provideKeyResponse", "([B[B)[B", |
| 1235 | (void *)android_media_MediaDrm_provideKeyResponse }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1236 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1237 | { "removeKeys", "([B)V", |
| 1238 | (void *)android_media_MediaDrm_removeKeys }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1239 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1240 | { "restoreKeys", "([B[B)V", |
| 1241 | (void *)android_media_MediaDrm_restoreKeys }, |
| 1242 | |
| 1243 | { "queryKeyStatus", "([B)Ljava/util/HashMap;", |
| 1244 | (void *)android_media_MediaDrm_queryKeyStatus }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1245 | |
| 1246 | { "getProvisionRequest", "()Landroid/media/MediaDrm$ProvisionRequest;", |
| 1247 | (void *)android_media_MediaDrm_getProvisionRequest }, |
| 1248 | |
| 1249 | { "provideProvisionResponse", "([B)V", |
| 1250 | (void *)android_media_MediaDrm_provideProvisionResponse }, |
| 1251 | |
| 1252 | { "getSecureStops", "()Ljava/util/List;", |
| 1253 | (void *)android_media_MediaDrm_getSecureStops }, |
| 1254 | |
| 1255 | { "releaseSecureStops", "([B)V", |
| 1256 | (void *)android_media_MediaDrm_releaseSecureStops }, |
| 1257 | |
| 1258 | { "getPropertyString", "(Ljava/lang/String;)Ljava/lang/String;", |
| 1259 | (void *)android_media_MediaDrm_getPropertyString }, |
| 1260 | |
| 1261 | { "getPropertyByteArray", "(Ljava/lang/String;)[B", |
| 1262 | (void *)android_media_MediaDrm_getPropertyByteArray }, |
| 1263 | |
| 1264 | { "setPropertyString", "(Ljava/lang/String;Ljava/lang/String;)V", |
| 1265 | (void *)android_media_MediaDrm_setPropertyString }, |
| 1266 | |
| 1267 | { "setPropertyByteArray", "(Ljava/lang/String;[B)V", |
| 1268 | (void *)android_media_MediaDrm_setPropertyByteArray }, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1269 | |
| 1270 | { "setCipherAlgorithmNative", |
| 1271 | "(Landroid/media/MediaDrm;[BLjava/lang/String;)V", |
| 1272 | (void *)android_media_MediaDrm_setCipherAlgorithmNative }, |
| 1273 | |
| 1274 | { "setMacAlgorithmNative", |
| 1275 | "(Landroid/media/MediaDrm;[BLjava/lang/String;)V", |
| 1276 | (void *)android_media_MediaDrm_setMacAlgorithmNative }, |
| 1277 | |
| 1278 | { "encryptNative", "(Landroid/media/MediaDrm;[B[B[B[B)[B", |
| 1279 | (void *)android_media_MediaDrm_encryptNative }, |
| 1280 | |
| 1281 | { "decryptNative", "(Landroid/media/MediaDrm;[B[B[B[B)[B", |
| 1282 | (void *)android_media_MediaDrm_decryptNative }, |
| 1283 | |
| 1284 | { "signNative", "(Landroid/media/MediaDrm;[B[B[B)[B", |
| 1285 | (void *)android_media_MediaDrm_signNative }, |
| 1286 | |
| 1287 | { "verifyNative", "(Landroid/media/MediaDrm;[B[B[B[B)Z", |
| 1288 | (void *)android_media_MediaDrm_verifyNative }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1289 | }; |
| 1290 | |
| 1291 | int register_android_media_Drm(JNIEnv *env) { |
| 1292 | return AndroidRuntime::registerNativeMethods(env, |
| 1293 | "android/media/MediaDrm", gMethods, NELEM(gMethods)); |
| 1294 | } |
| 1295 | |