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" |
| 24 | #include "jni.h" |
| 25 | #include "JNIHelp.h" |
| 26 | |
| 27 | #include <binder/IServiceManager.h> |
| 28 | #include <media/IDrm.h> |
| 29 | #include <media/IMediaPlayerService.h> |
| 30 | #include <media/stagefright/foundation/ADebug.h> |
| 31 | |
| 32 | namespace android { |
| 33 | |
| 34 | #define FIND_CLASS(var, className) \ |
| 35 | var = env->FindClass(className); \ |
| 36 | LOG_FATAL_IF(! var, "Unable to find class " className); |
| 37 | |
| 38 | #define GET_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 39 | var = env->GetFieldID(clazz, fieldName, fieldDescriptor); \ |
| 40 | LOG_FATAL_IF(! var, "Unable to find field " fieldName); |
| 41 | |
| 42 | #define GET_METHOD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 43 | var = env->GetMethodID(clazz, fieldName, fieldDescriptor); \ |
| 44 | LOG_FATAL_IF(! var, "Unable to find method " fieldName); |
| 45 | |
| 46 | struct RequestFields { |
| 47 | jfieldID data; |
| 48 | jfieldID defaultUrl; |
| 49 | }; |
| 50 | |
| 51 | struct ArrayListFields { |
| 52 | jmethodID init; |
| 53 | jmethodID add; |
| 54 | }; |
| 55 | |
| 56 | struct HashmapFields { |
| 57 | jmethodID init; |
| 58 | jmethodID get; |
| 59 | jmethodID put; |
| 60 | jmethodID entrySet; |
| 61 | }; |
| 62 | |
| 63 | struct SetFields { |
| 64 | jmethodID iterator; |
| 65 | }; |
| 66 | |
| 67 | struct IteratorFields { |
| 68 | jmethodID next; |
| 69 | jmethodID hasNext; |
| 70 | }; |
| 71 | |
| 72 | struct EntryFields { |
| 73 | jmethodID getKey; |
| 74 | jmethodID getValue; |
| 75 | }; |
| 76 | |
| 77 | struct fields_t { |
| 78 | jfieldID context; |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 79 | RequestFields keyRequest; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 80 | RequestFields provisionRequest; |
| 81 | ArrayListFields arraylist; |
| 82 | HashmapFields hashmap; |
| 83 | SetFields set; |
| 84 | IteratorFields iterator; |
| 85 | EntryFields entry; |
| 86 | }; |
| 87 | |
| 88 | static fields_t gFields; |
| 89 | |
| 90 | static bool throwExceptionAsNecessary( |
| 91 | JNIEnv *env, status_t err, const char *msg = NULL) { |
| 92 | |
| 93 | if (err == BAD_VALUE) { |
| 94 | jniThrowException(env, "java/lang/IllegalArgumentException", msg); |
| 95 | return true; |
| 96 | } else if (err != OK) { |
| 97 | jniThrowException(env, "java/lang/IllegalStateException", msg); |
| 98 | return true; |
| 99 | } |
| 100 | return false; |
| 101 | } |
| 102 | |
| 103 | static sp<IDrm> GetDrm(JNIEnv *env, jobject thiz) { |
| 104 | JDrm *jdrm = (JDrm *)env->GetIntField(thiz, gFields.context); |
| 105 | return jdrm ? jdrm->getDrm() : NULL; |
| 106 | } |
| 107 | |
| 108 | JDrm::JDrm( |
| 109 | JNIEnv *env, jobject thiz, const uint8_t uuid[16]) { |
| 110 | mObject = env->NewWeakGlobalRef(thiz); |
| 111 | mDrm = MakeDrm(uuid); |
| 112 | } |
| 113 | |
| 114 | JDrm::~JDrm() { |
| 115 | mDrm.clear(); |
| 116 | |
| 117 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 118 | |
| 119 | env->DeleteWeakGlobalRef(mObject); |
| 120 | mObject = NULL; |
| 121 | } |
| 122 | |
| 123 | // static |
| 124 | sp<IDrm> JDrm::MakeDrm() { |
| 125 | sp<IServiceManager> sm = defaultServiceManager(); |
| 126 | |
| 127 | sp<IBinder> binder = |
| 128 | sm->getService(String16("media.player")); |
| 129 | |
| 130 | sp<IMediaPlayerService> service = |
| 131 | interface_cast<IMediaPlayerService>(binder); |
| 132 | |
| 133 | if (service == NULL) { |
| 134 | return NULL; |
| 135 | } |
| 136 | |
| 137 | sp<IDrm> drm = service->makeDrm(); |
| 138 | |
| 139 | if (drm == NULL || (drm->initCheck() != OK && drm->initCheck() != NO_INIT)) { |
| 140 | return NULL; |
| 141 | } |
| 142 | |
| 143 | return drm; |
| 144 | } |
| 145 | |
| 146 | // static |
| 147 | sp<IDrm> JDrm::MakeDrm(const uint8_t uuid[16]) { |
| 148 | sp<IDrm> drm = MakeDrm(); |
| 149 | |
| 150 | if (drm == NULL) { |
| 151 | return NULL; |
| 152 | } |
| 153 | |
| 154 | status_t err = drm->createPlugin(uuid); |
| 155 | |
| 156 | if (err != OK) { |
| 157 | return NULL; |
| 158 | } |
| 159 | |
| 160 | return drm; |
| 161 | } |
| 162 | |
| 163 | // static |
| 164 | bool JDrm::IsCryptoSchemeSupported(const uint8_t uuid[16]) { |
| 165 | sp<IDrm> drm = MakeDrm(); |
| 166 | |
| 167 | if (drm == NULL) { |
| 168 | return false; |
| 169 | } |
| 170 | |
| 171 | return drm->isCryptoSchemeSupported(uuid); |
| 172 | } |
| 173 | |
| 174 | status_t JDrm::initCheck() const { |
| 175 | return mDrm == NULL ? NO_INIT : OK; |
| 176 | } |
| 177 | |
| 178 | // JNI conversion utilities |
| 179 | static Vector<uint8_t> JByteArrayToVector(JNIEnv *env, jbyteArray const &byteArray) { |
| 180 | Vector<uint8_t> vector; |
| 181 | size_t length = env->GetArrayLength(byteArray); |
| 182 | vector.insertAt((size_t)0, length); |
| 183 | env->GetByteArrayRegion(byteArray, 0, length, (jbyte *)vector.editArray()); |
| 184 | return vector; |
| 185 | } |
| 186 | |
| 187 | static jbyteArray VectorToJByteArray(JNIEnv *env, Vector<uint8_t> const &vector) { |
| 188 | size_t length = vector.size(); |
| 189 | jbyteArray result = env->NewByteArray(length); |
| 190 | if (result != NULL) { |
| 191 | env->SetByteArrayRegion(result, 0, length, (jbyte *)vector.array()); |
| 192 | } |
| 193 | return result; |
| 194 | } |
| 195 | |
| 196 | static String8 JStringToString8(JNIEnv *env, jstring const &jstr) { |
| 197 | jboolean isCopy; |
| 198 | String8 result; |
| 199 | |
| 200 | const char *s = env->GetStringUTFChars(jstr, &isCopy); |
| 201 | if (s) { |
| 202 | result = s; |
| 203 | env->ReleaseStringUTFChars(jstr, s); |
| 204 | } |
| 205 | return result; |
| 206 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 207 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 208 | /* |
| 209 | import java.util.HashMap; |
| 210 | import java.util.Set; |
| 211 | import java.Map.Entry; |
| 212 | import jav.util.Iterator; |
| 213 | |
| 214 | HashMap<k, v> hm; |
| 215 | Set<Entry<k, v> > s = hm.entrySet(); |
| 216 | Iterator i = s.iterator(); |
| 217 | Entry e = s.next(); |
| 218 | */ |
| 219 | |
| 220 | static KeyedVector<String8, String8> HashMapToKeyedVector(JNIEnv *env, jobject &hashMap) { |
| 221 | jclass clazz; |
| 222 | FIND_CLASS(clazz, "java/lang/String"); |
| 223 | KeyedVector<String8, String8> keyedVector; |
| 224 | |
| 225 | jobject entrySet = env->CallObjectMethod(hashMap, gFields.hashmap.entrySet); |
| 226 | if (entrySet) { |
| 227 | jobject iterator = env->CallObjectMethod(entrySet, gFields.set.iterator); |
| 228 | if (iterator) { |
| 229 | jboolean hasNext = env->CallBooleanMethod(iterator, gFields.iterator.hasNext); |
| 230 | while (hasNext) { |
| 231 | jobject entry = env->CallObjectMethod(iterator, gFields.iterator.next); |
| 232 | if (entry) { |
| 233 | jobject obj = env->CallObjectMethod(entry, gFields.entry.getKey); |
| 234 | if (!env->IsInstanceOf(obj, clazz)) { |
| 235 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 236 | } |
| 237 | jstring jkey = static_cast<jstring>(obj); |
| 238 | |
| 239 | obj = env->CallObjectMethod(entry, gFields.entry.getValue); |
| 240 | if (!env->IsInstanceOf(obj, clazz)) { |
| 241 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 242 | } |
| 243 | jstring jvalue = static_cast<jstring>(obj); |
| 244 | |
| 245 | String8 key = JStringToString8(env, jkey); |
| 246 | String8 value = JStringToString8(env, jvalue); |
| 247 | keyedVector.add(key, value); |
| 248 | |
| 249 | env->DeleteLocalRef(jkey); |
| 250 | env->DeleteLocalRef(jvalue); |
| 251 | hasNext = env->CallBooleanMethod(iterator, gFields.iterator.hasNext); |
| 252 | } |
| 253 | env->DeleteLocalRef(entry); |
| 254 | } |
| 255 | env->DeleteLocalRef(iterator); |
| 256 | } |
| 257 | env->DeleteLocalRef(entrySet); |
| 258 | } |
| 259 | return keyedVector; |
| 260 | } |
| 261 | |
| 262 | static jobject KeyedVectorToHashMap (JNIEnv *env, KeyedVector<String8, String8> const &map) { |
| 263 | jclass clazz; |
| 264 | FIND_CLASS(clazz, "java/util/HashMap"); |
| 265 | jobject hashMap = env->NewObject(clazz, gFields.hashmap.init); |
| 266 | for (size_t i = 0; i < map.size(); ++i) { |
| 267 | jstring jkey = env->NewStringUTF(map.keyAt(i).string()); |
| 268 | jstring jvalue = env->NewStringUTF(map.valueAt(i).string()); |
| 269 | env->CallObjectMethod(hashMap, gFields.hashmap.put, jkey, jvalue); |
| 270 | env->DeleteLocalRef(jkey); |
| 271 | env->DeleteLocalRef(jvalue); |
| 272 | } |
| 273 | return hashMap; |
| 274 | } |
| 275 | |
| 276 | static jobject ListOfVectorsToArrayListOfByteArray(JNIEnv *env, |
| 277 | List<Vector<uint8_t> > list) { |
| 278 | jclass clazz; |
| 279 | FIND_CLASS(clazz, "java/util/ArrayList"); |
| 280 | jobject arrayList = env->NewObject(clazz, gFields.arraylist.init); |
| 281 | List<Vector<uint8_t> >::iterator iter = list.begin(); |
| 282 | while (iter != list.end()) { |
| 283 | jbyteArray byteArray = VectorToJByteArray(env, *iter); |
| 284 | env->CallBooleanMethod(arrayList, gFields.arraylist.add, byteArray); |
| 285 | env->DeleteLocalRef(byteArray); |
| 286 | iter++; |
| 287 | } |
| 288 | |
| 289 | return arrayList; |
| 290 | } |
| 291 | |
| 292 | } // namespace android |
| 293 | |
| 294 | using namespace android; |
| 295 | |
| 296 | static sp<JDrm> setDrm( |
| 297 | JNIEnv *env, jobject thiz, const sp<JDrm> &drm) { |
| 298 | sp<JDrm> old = (JDrm *)env->GetIntField(thiz, gFields.context); |
| 299 | if (drm != NULL) { |
| 300 | drm->incStrong(thiz); |
| 301 | } |
| 302 | if (old != NULL) { |
| 303 | old->decStrong(thiz); |
| 304 | } |
| 305 | env->SetIntField(thiz, gFields.context, (int)drm.get()); |
| 306 | |
| 307 | return old; |
| 308 | } |
| 309 | |
| 310 | static bool CheckSession(JNIEnv *env, const sp<IDrm> &drm, jbyteArray const &jsessionId) |
| 311 | { |
| 312 | if (drm == NULL) { |
| 313 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 314 | return false; |
| 315 | } |
| 316 | |
| 317 | if (jsessionId == NULL) { |
| 318 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 319 | return false; |
| 320 | } |
| 321 | return true; |
| 322 | } |
| 323 | |
| 324 | static void android_media_MediaDrm_release(JNIEnv *env, jobject thiz) { |
| 325 | setDrm(env, thiz, NULL); |
| 326 | } |
| 327 | |
| 328 | static void android_media_MediaDrm_native_init(JNIEnv *env) { |
| 329 | jclass clazz; |
| 330 | FIND_CLASS(clazz, "android/media/MediaDrm"); |
| 331 | GET_FIELD_ID(gFields.context, clazz, "mNativeContext", "I"); |
| 332 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 333 | FIND_CLASS(clazz, "android/media/MediaDrm$KeyRequest"); |
| 334 | GET_FIELD_ID(gFields.keyRequest.data, clazz, "data", "[B"); |
| 335 | GET_FIELD_ID(gFields.keyRequest.defaultUrl, clazz, "defaultUrl", "Ljava/lang/String;"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 336 | |
| 337 | FIND_CLASS(clazz, "android/media/MediaDrm$ProvisionRequest"); |
| 338 | GET_FIELD_ID(gFields.provisionRequest.data, clazz, "data", "[B"); |
| 339 | GET_FIELD_ID(gFields.provisionRequest.defaultUrl, clazz, "defaultUrl", "Ljava/lang/String;"); |
| 340 | |
| 341 | FIND_CLASS(clazz, "java/util/ArrayList"); |
| 342 | GET_METHOD_ID(gFields.arraylist.init, clazz, "<init>", "()V"); |
| 343 | GET_METHOD_ID(gFields.arraylist.add, clazz, "add", "(Ljava/lang/Object;)Z"); |
| 344 | |
| 345 | FIND_CLASS(clazz, "java/util/HashMap"); |
| 346 | GET_METHOD_ID(gFields.hashmap.init, clazz, "<init>", "()V"); |
| 347 | GET_METHOD_ID(gFields.hashmap.get, clazz, "get", "(Ljava/lang/Object;)Ljava/lang/Object;"); |
| 348 | GET_METHOD_ID(gFields.hashmap.put, clazz, "put", |
| 349 | "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;"); |
| 350 | GET_METHOD_ID(gFields.hashmap.entrySet, clazz, "entrySet", "()Ljava/util/Set;"); |
| 351 | |
| 352 | FIND_CLASS(clazz, "java/util/Set"); |
| 353 | GET_METHOD_ID(gFields.set.iterator, clazz, "iterator", "()Ljava/util/Iterator;"); |
| 354 | |
| 355 | FIND_CLASS(clazz, "java/util/Iterator"); |
| 356 | GET_METHOD_ID(gFields.iterator.next, clazz, "next", "()Ljava/lang/Object;"); |
| 357 | GET_METHOD_ID(gFields.iterator.hasNext, clazz, "hasNext", "()Z"); |
| 358 | |
| 359 | FIND_CLASS(clazz, "java/util/Map$Entry"); |
| 360 | GET_METHOD_ID(gFields.entry.getKey, clazz, "getKey", "()Ljava/lang/Object;"); |
| 361 | GET_METHOD_ID(gFields.entry.getValue, clazz, "getValue", "()Ljava/lang/Object;"); |
| 362 | } |
| 363 | |
| 364 | static void android_media_MediaDrm_native_setup( |
| 365 | JNIEnv *env, jobject thiz, |
| 366 | jobject weak_this, jbyteArray uuidObj) { |
| 367 | |
| 368 | if (uuidObj == NULL) { |
| 369 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 370 | return; |
| 371 | } |
| 372 | |
| 373 | Vector<uint8_t> uuid = JByteArrayToVector(env, uuidObj); |
| 374 | |
| 375 | if (uuid.size() != 16) { |
| 376 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 377 | return; |
| 378 | } |
| 379 | |
| 380 | sp<JDrm> drm = new JDrm(env, thiz, uuid.array()); |
| 381 | |
| 382 | status_t err = drm->initCheck(); |
| 383 | |
| 384 | if (err != OK) { |
| 385 | jniThrowException( |
| 386 | env, |
| 387 | "android/media/MediaDrmException", |
| 388 | "Failed to instantiate drm object."); |
| 389 | return; |
| 390 | } |
| 391 | |
| 392 | setDrm(env, thiz, drm); |
| 393 | } |
| 394 | |
| 395 | static void android_media_MediaDrm_native_finalize( |
| 396 | JNIEnv *env, jobject thiz) { |
| 397 | android_media_MediaDrm_release(env, thiz); |
| 398 | } |
| 399 | |
| 400 | static jboolean android_media_MediaDrm_isCryptoSchemeSupportedNative( |
| 401 | JNIEnv *env, jobject thiz, jbyteArray uuidObj) { |
| 402 | |
| 403 | if (uuidObj == NULL) { |
| 404 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 405 | return false; |
| 406 | } |
| 407 | |
| 408 | Vector<uint8_t> uuid = JByteArrayToVector(env, uuidObj); |
| 409 | |
| 410 | if (uuid.size() != 16) { |
| 411 | jniThrowException( |
| 412 | env, |
| 413 | "java/lang/IllegalArgumentException", |
| 414 | NULL); |
| 415 | return false; |
| 416 | } |
| 417 | |
| 418 | return JDrm::IsCryptoSchemeSupported(uuid.array()); |
| 419 | } |
| 420 | |
| 421 | static jbyteArray android_media_MediaDrm_openSession( |
| 422 | JNIEnv *env, jobject thiz) { |
| 423 | sp<IDrm> drm = GetDrm(env, thiz); |
| 424 | |
| 425 | if (drm == NULL) { |
| 426 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 427 | return NULL; |
| 428 | } |
| 429 | |
| 430 | Vector<uint8_t> sessionId; |
| 431 | status_t err = drm->openSession(sessionId); |
| 432 | |
| 433 | if (throwExceptionAsNecessary(env, err, "Failed to open session")) { |
| 434 | return NULL; |
| 435 | } |
| 436 | |
| 437 | return VectorToJByteArray(env, sessionId); |
| 438 | } |
| 439 | |
| 440 | static void android_media_MediaDrm_closeSession( |
| 441 | JNIEnv *env, jobject thiz, jbyteArray jsessionId) { |
| 442 | sp<IDrm> drm = GetDrm(env, thiz); |
| 443 | |
| 444 | if (!CheckSession(env, drm, jsessionId)) { |
| 445 | return; |
| 446 | } |
| 447 | |
| 448 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 449 | |
| 450 | status_t err = drm->closeSession(sessionId); |
| 451 | |
| 452 | throwExceptionAsNecessary(env, err, "Failed to close session"); |
| 453 | } |
| 454 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 455 | static jobject android_media_MediaDrm_getKeyRequest( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 456 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, jbyteArray jinitData, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 457 | jstring jmimeType, jint jkeyType, jobject joptParams) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 458 | sp<IDrm> drm = GetDrm(env, thiz); |
| 459 | |
| 460 | if (!CheckSession(env, drm, jsessionId)) { |
| 461 | return NULL; |
| 462 | } |
| 463 | |
| 464 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 465 | |
| 466 | Vector<uint8_t> initData; |
| 467 | if (jinitData != NULL) { |
| 468 | initData = JByteArrayToVector(env, jinitData); |
| 469 | } |
| 470 | |
| 471 | String8 mimeType; |
| 472 | if (jmimeType != NULL) { |
| 473 | mimeType = JStringToString8(env, jmimeType); |
| 474 | } |
| 475 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 476 | DrmPlugin::KeyType keyType = (DrmPlugin::KeyType)jkeyType; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 477 | |
| 478 | KeyedVector<String8, String8> optParams; |
| 479 | if (joptParams != NULL) { |
| 480 | optParams = HashMapToKeyedVector(env, joptParams); |
| 481 | } |
| 482 | |
| 483 | Vector<uint8_t> request; |
| 484 | String8 defaultUrl; |
| 485 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 486 | status_t err = drm->getKeyRequest(sessionId, initData, mimeType, |
| 487 | keyType, optParams, request, defaultUrl); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 488 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 489 | if (throwExceptionAsNecessary(env, err, "Failed to get key request")) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 490 | return NULL; |
| 491 | } |
| 492 | |
| 493 | // Fill out return obj |
| 494 | jclass clazz; |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 495 | FIND_CLASS(clazz, "android/media/MediaDrm$KeyRequest"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 496 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 497 | jobject keyObj = NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 498 | |
| 499 | if (clazz) { |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 500 | keyObj = env->AllocObject(clazz); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 501 | jbyteArray jrequest = VectorToJByteArray(env, request); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 502 | env->SetObjectField(keyObj, gFields.keyRequest.data, jrequest); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 503 | |
| 504 | jstring jdefaultUrl = env->NewStringUTF(defaultUrl.string()); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 505 | env->SetObjectField(keyObj, gFields.keyRequest.defaultUrl, jdefaultUrl); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 506 | } |
| 507 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 508 | return keyObj; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 509 | } |
| 510 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 511 | static jbyteArray android_media_MediaDrm_provideKeyResponse( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 512 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, jbyteArray jresponse) { |
| 513 | sp<IDrm> drm = GetDrm(env, thiz); |
| 514 | |
| 515 | if (!CheckSession(env, drm, jsessionId)) { |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 516 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 517 | } |
| 518 | |
| 519 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 520 | |
| 521 | if (jresponse == NULL) { |
| 522 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 523 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 524 | } |
| 525 | Vector<uint8_t> response(JByteArrayToVector(env, jresponse)); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 526 | Vector<uint8_t> keySetId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 527 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 528 | status_t err = drm->provideKeyResponse(sessionId, response, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 529 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 530 | throwExceptionAsNecessary(env, err, "Failed to handle key response"); |
| 531 | return VectorToJByteArray(env, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 532 | } |
| 533 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 534 | static void android_media_MediaDrm_removeKeys( |
| 535 | JNIEnv *env, jobject thiz, jbyteArray jkeysetId) { |
| 536 | sp<IDrm> drm = GetDrm(env, thiz); |
| 537 | |
| 538 | if (jkeysetId == NULL) { |
| 539 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 540 | return; |
| 541 | } |
| 542 | |
| 543 | Vector<uint8_t> keySetId(JByteArrayToVector(env, jkeysetId)); |
| 544 | |
| 545 | status_t err = drm->removeKeys(keySetId); |
| 546 | |
| 547 | throwExceptionAsNecessary(env, err, "Failed to remove keys"); |
| 548 | } |
| 549 | |
| 550 | static void android_media_MediaDrm_restoreKeys( |
| 551 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, |
| 552 | jbyteArray jkeysetId) { |
| 553 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 554 | sp<IDrm> drm = GetDrm(env, thiz); |
| 555 | |
| 556 | if (!CheckSession(env, drm, jsessionId)) { |
| 557 | return; |
| 558 | } |
| 559 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 560 | if (jkeysetId == NULL) { |
| 561 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 562 | return; |
| 563 | } |
| 564 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 565 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 566 | Vector<uint8_t> keySetId(JByteArrayToVector(env, jkeysetId)); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 567 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 568 | status_t err = drm->restoreKeys(sessionId, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 569 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 570 | throwExceptionAsNecessary(env, err, "Failed to restore keys"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 571 | } |
| 572 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 573 | static jobject android_media_MediaDrm_queryKeyStatus( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 574 | JNIEnv *env, jobject thiz, jbyteArray jsessionId) { |
| 575 | sp<IDrm> drm = GetDrm(env, thiz); |
| 576 | |
| 577 | if (!CheckSession(env, drm, jsessionId)) { |
| 578 | return NULL; |
| 579 | } |
| 580 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 581 | |
| 582 | KeyedVector<String8, String8> infoMap; |
| 583 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 584 | status_t err = drm->queryKeyStatus(sessionId, infoMap); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 585 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 586 | if (throwExceptionAsNecessary(env, err, "Failed to query key status")) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 587 | return NULL; |
| 588 | } |
| 589 | |
| 590 | return KeyedVectorToHashMap(env, infoMap); |
| 591 | } |
| 592 | |
| 593 | static jobject android_media_MediaDrm_getProvisionRequest( |
| 594 | JNIEnv *env, jobject thiz) { |
| 595 | sp<IDrm> drm = GetDrm(env, thiz); |
| 596 | |
| 597 | if (drm == NULL) { |
| 598 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 599 | return NULL; |
| 600 | } |
| 601 | |
| 602 | Vector<uint8_t> request; |
| 603 | String8 defaultUrl; |
| 604 | |
| 605 | status_t err = drm->getProvisionRequest(request, defaultUrl); |
| 606 | |
| 607 | if (throwExceptionAsNecessary(env, err, "Failed to get provision request")) { |
| 608 | return NULL; |
| 609 | } |
| 610 | |
| 611 | // Fill out return obj |
| 612 | jclass clazz; |
| 613 | FIND_CLASS(clazz, "android/media/MediaDrm$ProvisionRequest"); |
| 614 | |
| 615 | jobject provisionObj = NULL; |
| 616 | |
| 617 | if (clazz) { |
| 618 | provisionObj = env->AllocObject(clazz); |
| 619 | jbyteArray jrequest = VectorToJByteArray(env, request); |
| 620 | env->SetObjectField(provisionObj, gFields.provisionRequest.data, jrequest); |
| 621 | |
| 622 | jstring jdefaultUrl = env->NewStringUTF(defaultUrl.string()); |
| 623 | env->SetObjectField(provisionObj, gFields.provisionRequest.defaultUrl, jdefaultUrl); |
| 624 | } |
| 625 | |
| 626 | return provisionObj; |
| 627 | } |
| 628 | |
| 629 | static void android_media_MediaDrm_provideProvisionResponse( |
| 630 | JNIEnv *env, jobject thiz, jbyteArray jresponse) { |
| 631 | sp<IDrm> drm = GetDrm(env, thiz); |
| 632 | |
| 633 | if (drm == NULL) { |
| 634 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 635 | return; |
| 636 | } |
| 637 | |
| 638 | if (jresponse == NULL) { |
| 639 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 640 | return; |
| 641 | } |
| 642 | |
| 643 | Vector<uint8_t> response(JByteArrayToVector(env, jresponse)); |
| 644 | |
| 645 | status_t err = drm->provideProvisionResponse(response); |
| 646 | |
| 647 | throwExceptionAsNecessary(env, err, "Failed to handle provision response"); |
| 648 | } |
| 649 | |
| 650 | static jobject android_media_MediaDrm_getSecureStops( |
| 651 | JNIEnv *env, jobject thiz) { |
| 652 | sp<IDrm> drm = GetDrm(env, thiz); |
| 653 | |
| 654 | if (drm == NULL) { |
| 655 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 656 | return NULL; |
| 657 | } |
| 658 | |
| 659 | List<Vector<uint8_t> > secureStops; |
| 660 | |
| 661 | status_t err = drm->getSecureStops(secureStops); |
| 662 | |
| 663 | if (throwExceptionAsNecessary(env, err, "Failed to get secure stops")) { |
| 664 | return NULL; |
| 665 | } |
| 666 | |
| 667 | return ListOfVectorsToArrayListOfByteArray(env, secureStops); |
| 668 | } |
| 669 | |
| 670 | static void android_media_MediaDrm_releaseSecureStops( |
| 671 | JNIEnv *env, jobject thiz, jbyteArray jssRelease) { |
| 672 | sp<IDrm> drm = GetDrm(env, thiz); |
| 673 | |
| 674 | if (drm == NULL) { |
| 675 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 676 | return; |
| 677 | } |
| 678 | |
| 679 | Vector<uint8_t> ssRelease(JByteArrayToVector(env, jssRelease)); |
| 680 | |
| 681 | status_t err = drm->releaseSecureStops(ssRelease); |
| 682 | |
| 683 | throwExceptionAsNecessary(env, err, "Failed to release secure stops"); |
| 684 | } |
| 685 | |
| 686 | static jstring android_media_MediaDrm_getPropertyString( |
| 687 | JNIEnv *env, jobject thiz, jstring jname) { |
| 688 | sp<IDrm> drm = GetDrm(env, thiz); |
| 689 | |
| 690 | if (drm == NULL) { |
| 691 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 692 | return NULL; |
| 693 | } |
| 694 | |
| 695 | if (jname == NULL) { |
| 696 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 697 | return NULL; |
| 698 | } |
| 699 | |
| 700 | String8 name = JStringToString8(env, jname); |
| 701 | String8 value; |
| 702 | |
| 703 | status_t err = drm->getPropertyString(name, value); |
| 704 | |
| 705 | if (throwExceptionAsNecessary(env, err, "Failed to get property")) { |
| 706 | return NULL; |
| 707 | } |
| 708 | |
| 709 | return env->NewStringUTF(value.string()); |
| 710 | } |
| 711 | |
| 712 | static jbyteArray android_media_MediaDrm_getPropertyByteArray( |
| 713 | JNIEnv *env, jobject thiz, jstring jname) { |
| 714 | sp<IDrm> drm = GetDrm(env, thiz); |
| 715 | |
| 716 | if (drm == NULL) { |
| 717 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 718 | return NULL; |
| 719 | } |
| 720 | |
| 721 | if (jname == NULL) { |
| 722 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 723 | return NULL; |
| 724 | } |
| 725 | |
| 726 | String8 name = JStringToString8(env, jname); |
| 727 | Vector<uint8_t> value; |
| 728 | |
| 729 | status_t err = drm->getPropertyByteArray(name, value); |
| 730 | |
| 731 | if (throwExceptionAsNecessary(env, err, "Failed to get property")) { |
| 732 | return NULL; |
| 733 | } |
| 734 | |
| 735 | return VectorToJByteArray(env, value); |
| 736 | } |
| 737 | |
| 738 | static void android_media_MediaDrm_setPropertyString( |
| 739 | JNIEnv *env, jobject thiz, jstring jname, jstring jvalue) { |
| 740 | sp<IDrm> drm = GetDrm(env, thiz); |
| 741 | |
| 742 | if (drm == NULL) { |
| 743 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 744 | return; |
| 745 | } |
| 746 | |
| 747 | if (jname == NULL || jvalue == NULL) { |
| 748 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 749 | return; |
| 750 | } |
| 751 | |
| 752 | String8 name = JStringToString8(env, jname); |
| 753 | String8 value = JStringToString8(env, jvalue); |
| 754 | |
| 755 | status_t err = drm->setPropertyString(name, value); |
| 756 | |
| 757 | throwExceptionAsNecessary(env, err, "Failed to set property"); |
| 758 | } |
| 759 | |
| 760 | static void android_media_MediaDrm_setPropertyByteArray( |
| 761 | JNIEnv *env, jobject thiz, jstring jname, jbyteArray jvalue) { |
| 762 | sp<IDrm> drm = GetDrm(env, thiz); |
| 763 | |
| 764 | if (drm == NULL) { |
| 765 | jniThrowException(env, "java/lang/IllegalStateException", NULL); |
| 766 | return; |
| 767 | } |
| 768 | |
| 769 | if (jname == NULL || jvalue == NULL) { |
| 770 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 771 | return; |
| 772 | } |
| 773 | |
| 774 | String8 name = JStringToString8(env, jname); |
| 775 | Vector<uint8_t> value = JByteArrayToVector(env, jvalue); |
| 776 | |
| 777 | status_t err = drm->setPropertyByteArray(name, value); |
| 778 | |
| 779 | throwExceptionAsNecessary(env, err, "Failed to set property"); |
| 780 | } |
| 781 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 782 | static void android_media_MediaDrm_setCipherAlgorithmNative( |
| 783 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 784 | jstring jalgorithm) { |
| 785 | |
| 786 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 787 | |
| 788 | if (!CheckSession(env, drm, jsessionId)) { |
| 789 | return; |
| 790 | } |
| 791 | |
| 792 | if (jalgorithm == NULL) { |
| 793 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 794 | return; |
| 795 | } |
| 796 | |
| 797 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 798 | String8 algorithm = JStringToString8(env, jalgorithm); |
| 799 | |
| 800 | status_t err = drm->setCipherAlgorithm(sessionId, algorithm); |
| 801 | |
| 802 | throwExceptionAsNecessary(env, err, "Failed to set cipher algorithm"); |
| 803 | } |
| 804 | |
| 805 | static void android_media_MediaDrm_setMacAlgorithmNative( |
| 806 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 807 | jstring jalgorithm) { |
| 808 | |
| 809 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 810 | |
| 811 | if (!CheckSession(env, drm, jsessionId)) { |
| 812 | return; |
| 813 | } |
| 814 | |
| 815 | if (jalgorithm == NULL) { |
| 816 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 817 | return; |
| 818 | } |
| 819 | |
| 820 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 821 | String8 algorithm = JStringToString8(env, jalgorithm); |
| 822 | |
| 823 | status_t err = drm->setMacAlgorithm(sessionId, algorithm); |
| 824 | |
| 825 | throwExceptionAsNecessary(env, err, "Failed to set mac algorithm"); |
| 826 | } |
| 827 | |
| 828 | |
| 829 | static jbyteArray android_media_MediaDrm_encryptNative( |
| 830 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 831 | jbyteArray jkeyId, jbyteArray jinput, jbyteArray jiv) { |
| 832 | |
| 833 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 834 | |
| 835 | if (!CheckSession(env, drm, jsessionId)) { |
| 836 | return NULL; |
| 837 | } |
| 838 | |
| 839 | if (jkeyId == NULL || jinput == NULL || jiv == NULL) { |
| 840 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 841 | return NULL; |
| 842 | } |
| 843 | |
| 844 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 845 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 846 | Vector<uint8_t> input(JByteArrayToVector(env, jinput)); |
| 847 | Vector<uint8_t> iv(JByteArrayToVector(env, jiv)); |
| 848 | Vector<uint8_t> output; |
| 849 | |
| 850 | status_t err = drm->encrypt(sessionId, keyId, input, iv, output); |
| 851 | |
| 852 | throwExceptionAsNecessary(env, err, "Failed to encrypt"); |
| 853 | |
| 854 | return VectorToJByteArray(env, output); |
| 855 | } |
| 856 | |
| 857 | static jbyteArray android_media_MediaDrm_decryptNative( |
| 858 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 859 | jbyteArray jkeyId, jbyteArray jinput, jbyteArray jiv) { |
| 860 | |
| 861 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 862 | |
| 863 | if (!CheckSession(env, drm, jsessionId)) { |
| 864 | return NULL; |
| 865 | } |
| 866 | |
| 867 | if (jkeyId == NULL || jinput == NULL || jiv == NULL) { |
| 868 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 869 | return NULL; |
| 870 | } |
| 871 | |
| 872 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 873 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 874 | Vector<uint8_t> input(JByteArrayToVector(env, jinput)); |
| 875 | Vector<uint8_t> iv(JByteArrayToVector(env, jiv)); |
| 876 | Vector<uint8_t> output; |
| 877 | |
| 878 | status_t err = drm->decrypt(sessionId, keyId, input, iv, output); |
| 879 | throwExceptionAsNecessary(env, err, "Failed to decrypt"); |
| 880 | |
| 881 | return VectorToJByteArray(env, output); |
| 882 | } |
| 883 | |
| 884 | static jbyteArray android_media_MediaDrm_signNative( |
| 885 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 886 | jbyteArray jkeyId, jbyteArray jmessage) { |
| 887 | |
| 888 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 889 | |
| 890 | if (!CheckSession(env, drm, jsessionId)) { |
| 891 | return NULL; |
| 892 | } |
| 893 | |
| 894 | if (jkeyId == NULL || jmessage == NULL) { |
| 895 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 896 | return NULL; |
| 897 | } |
| 898 | |
| 899 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 900 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 901 | Vector<uint8_t> message(JByteArrayToVector(env, jmessage)); |
| 902 | Vector<uint8_t> signature; |
| 903 | |
| 904 | status_t err = drm->sign(sessionId, keyId, message, signature); |
| 905 | |
| 906 | throwExceptionAsNecessary(env, err, "Failed to sign"); |
| 907 | |
| 908 | return VectorToJByteArray(env, signature); |
| 909 | } |
| 910 | |
| 911 | static jboolean android_media_MediaDrm_verifyNative( |
| 912 | JNIEnv *env, jobject thiz, jobject jdrm, jbyteArray jsessionId, |
| 913 | jbyteArray jkeyId, jbyteArray jmessage, jbyteArray jsignature) { |
| 914 | |
| 915 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 916 | |
| 917 | if (!CheckSession(env, drm, jsessionId)) { |
| 918 | return false; |
| 919 | } |
| 920 | |
| 921 | if (jkeyId == NULL || jmessage == NULL || jsignature == NULL) { |
| 922 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 923 | return false; |
| 924 | } |
| 925 | |
| 926 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 927 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 928 | Vector<uint8_t> message(JByteArrayToVector(env, jmessage)); |
| 929 | Vector<uint8_t> signature(JByteArrayToVector(env, jsignature)); |
| 930 | bool match; |
| 931 | |
| 932 | status_t err = drm->verify(sessionId, keyId, message, signature, match); |
| 933 | |
| 934 | throwExceptionAsNecessary(env, err, "Failed to verify"); |
| 935 | return match; |
| 936 | } |
| 937 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 938 | |
| 939 | static JNINativeMethod gMethods[] = { |
| 940 | { "release", "()V", (void *)android_media_MediaDrm_release }, |
| 941 | { "native_init", "()V", (void *)android_media_MediaDrm_native_init }, |
| 942 | |
| 943 | { "native_setup", "(Ljava/lang/Object;[B)V", |
| 944 | (void *)android_media_MediaDrm_native_setup }, |
| 945 | |
| 946 | { "native_finalize", "()V", |
| 947 | (void *)android_media_MediaDrm_native_finalize }, |
| 948 | |
| 949 | { "isCryptoSchemeSupportedNative", "([B)Z", |
| 950 | (void *)android_media_MediaDrm_isCryptoSchemeSupportedNative }, |
| 951 | |
| 952 | { "openSession", "()[B", |
| 953 | (void *)android_media_MediaDrm_openSession }, |
| 954 | |
| 955 | { "closeSession", "([B)V", |
| 956 | (void *)android_media_MediaDrm_closeSession }, |
| 957 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 958 | { "getKeyRequest", "([B[BLjava/lang/String;ILjava/util/HashMap;)" |
| 959 | "Landroid/media/MediaDrm$KeyRequest;", |
| 960 | (void *)android_media_MediaDrm_getKeyRequest }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 961 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 962 | { "provideKeyResponse", "([B[B)[B", |
| 963 | (void *)android_media_MediaDrm_provideKeyResponse }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 964 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 965 | { "removeKeys", "([B)V", |
| 966 | (void *)android_media_MediaDrm_removeKeys }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 967 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 968 | { "restoreKeys", "([B[B)V", |
| 969 | (void *)android_media_MediaDrm_restoreKeys }, |
| 970 | |
| 971 | { "queryKeyStatus", "([B)Ljava/util/HashMap;", |
| 972 | (void *)android_media_MediaDrm_queryKeyStatus }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 973 | |
| 974 | { "getProvisionRequest", "()Landroid/media/MediaDrm$ProvisionRequest;", |
| 975 | (void *)android_media_MediaDrm_getProvisionRequest }, |
| 976 | |
| 977 | { "provideProvisionResponse", "([B)V", |
| 978 | (void *)android_media_MediaDrm_provideProvisionResponse }, |
| 979 | |
| 980 | { "getSecureStops", "()Ljava/util/List;", |
| 981 | (void *)android_media_MediaDrm_getSecureStops }, |
| 982 | |
| 983 | { "releaseSecureStops", "([B)V", |
| 984 | (void *)android_media_MediaDrm_releaseSecureStops }, |
| 985 | |
| 986 | { "getPropertyString", "(Ljava/lang/String;)Ljava/lang/String;", |
| 987 | (void *)android_media_MediaDrm_getPropertyString }, |
| 988 | |
| 989 | { "getPropertyByteArray", "(Ljava/lang/String;)[B", |
| 990 | (void *)android_media_MediaDrm_getPropertyByteArray }, |
| 991 | |
| 992 | { "setPropertyString", "(Ljava/lang/String;Ljava/lang/String;)V", |
| 993 | (void *)android_media_MediaDrm_setPropertyString }, |
| 994 | |
| 995 | { "setPropertyByteArray", "(Ljava/lang/String;[B)V", |
| 996 | (void *)android_media_MediaDrm_setPropertyByteArray }, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame^] | 997 | |
| 998 | { "setCipherAlgorithmNative", |
| 999 | "(Landroid/media/MediaDrm;[BLjava/lang/String;)V", |
| 1000 | (void *)android_media_MediaDrm_setCipherAlgorithmNative }, |
| 1001 | |
| 1002 | { "setMacAlgorithmNative", |
| 1003 | "(Landroid/media/MediaDrm;[BLjava/lang/String;)V", |
| 1004 | (void *)android_media_MediaDrm_setMacAlgorithmNative }, |
| 1005 | |
| 1006 | { "encryptNative", "(Landroid/media/MediaDrm;[B[B[B[B)[B", |
| 1007 | (void *)android_media_MediaDrm_encryptNative }, |
| 1008 | |
| 1009 | { "decryptNative", "(Landroid/media/MediaDrm;[B[B[B[B)[B", |
| 1010 | (void *)android_media_MediaDrm_decryptNative }, |
| 1011 | |
| 1012 | { "signNative", "(Landroid/media/MediaDrm;[B[B[B)[B", |
| 1013 | (void *)android_media_MediaDrm_signNative }, |
| 1014 | |
| 1015 | { "verifyNative", "(Landroid/media/MediaDrm;[B[B[B[B)Z", |
| 1016 | (void *)android_media_MediaDrm_verifyNative }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1017 | }; |
| 1018 | |
| 1019 | int register_android_media_Drm(JNIEnv *env) { |
| 1020 | return AndroidRuntime::registerNativeMethods(env, |
| 1021 | "android/media/MediaDrm", gMethods, NELEM(gMethods)); |
| 1022 | } |
| 1023 | |