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" |
Steven Moreland | 2279b25 | 2017-07-19 09:50:45 -0700 | [diff] [blame^] | 27 | #include <nativehelper/JNIHelp.h> |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 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 | dc614f8 | 2016-02-12 08:58:32 -0800 | [diff] [blame] | 31 | #include <cutils/properties.h> |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 32 | #include <media/IDrm.h> |
Jeff Tinker | dc614f8 | 2016-02-12 08:58:32 -0800 | [diff] [blame] | 33 | #include <media/IMediaDrmService.h> |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 34 | #include <media/stagefright/foundation/ADebug.h> |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 35 | #include <media/stagefright/MediaErrors.h> |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 36 | |
| 37 | namespace android { |
| 38 | |
| 39 | #define FIND_CLASS(var, className) \ |
| 40 | var = env->FindClass(className); \ |
Chih-Hung Hsieh | 0ca16ef | 2016-05-19 15:14:54 -0700 | [diff] [blame] | 41 | LOG_FATAL_IF(! (var), "Unable to find class " className); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 42 | |
| 43 | #define GET_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 44 | var = env->GetFieldID(clazz, fieldName, fieldDescriptor); \ |
Chih-Hung Hsieh | 0ca16ef | 2016-05-19 15:14:54 -0700 | [diff] [blame] | 45 | LOG_FATAL_IF(! (var), "Unable to find field " fieldName); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 46 | |
| 47 | #define GET_METHOD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 48 | var = env->GetMethodID(clazz, fieldName, fieldDescriptor); \ |
Chih-Hung Hsieh | 0ca16ef | 2016-05-19 15:14:54 -0700 | [diff] [blame] | 49 | LOG_FATAL_IF(! (var), "Unable to find method " fieldName); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 50 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 51 | #define GET_STATIC_FIELD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 52 | var = env->GetStaticFieldID(clazz, fieldName, fieldDescriptor); \ |
Chih-Hung Hsieh | 0ca16ef | 2016-05-19 15:14:54 -0700 | [diff] [blame] | 53 | LOG_FATAL_IF(! (var), "Unable to find field " fieldName); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 54 | |
| 55 | #define GET_STATIC_METHOD_ID(var, clazz, fieldName, fieldDescriptor) \ |
| 56 | var = env->GetStaticMethodID(clazz, fieldName, fieldDescriptor); \ |
Chih-Hung Hsieh | 0ca16ef | 2016-05-19 15:14:54 -0700 | [diff] [blame] | 57 | LOG_FATAL_IF(! (var), "Unable to find static method " fieldName); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 58 | |
| 59 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 60 | struct RequestFields { |
| 61 | jfieldID data; |
| 62 | jfieldID defaultUrl; |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 63 | jfieldID requestType; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 64 | }; |
| 65 | |
| 66 | struct ArrayListFields { |
| 67 | jmethodID init; |
| 68 | jmethodID add; |
| 69 | }; |
| 70 | |
| 71 | struct HashmapFields { |
| 72 | jmethodID init; |
| 73 | jmethodID get; |
| 74 | jmethodID put; |
| 75 | jmethodID entrySet; |
| 76 | }; |
| 77 | |
| 78 | struct SetFields { |
| 79 | jmethodID iterator; |
| 80 | }; |
| 81 | |
| 82 | struct IteratorFields { |
| 83 | jmethodID next; |
| 84 | jmethodID hasNext; |
| 85 | }; |
| 86 | |
| 87 | struct EntryFields { |
| 88 | jmethodID getKey; |
| 89 | jmethodID getValue; |
| 90 | }; |
| 91 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 92 | struct EventTypes { |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 93 | jint kEventProvisionRequired; |
| 94 | jint kEventKeyRequired; |
| 95 | jint kEventKeyExpired; |
| 96 | jint kEventVendorDefined; |
Ronghua Wu | a6d7209 | 2015-03-04 11:16:02 -0800 | [diff] [blame] | 97 | jint kEventSessionReclaimed; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 98 | } gEventTypes; |
| 99 | |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 100 | struct EventWhat { |
| 101 | jint kWhatDrmEvent; |
| 102 | jint kWhatExpirationUpdate; |
Jeff Tinker | 5ffbae64 | 2015-05-13 16:53:52 -0700 | [diff] [blame] | 103 | jint kWhatKeyStatusChange; |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 104 | } gEventWhat; |
| 105 | |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 106 | struct KeyTypes { |
| 107 | jint kKeyTypeStreaming; |
| 108 | jint kKeyTypeOffline; |
| 109 | jint kKeyTypeRelease; |
| 110 | } gKeyTypes; |
| 111 | |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 112 | struct KeyRequestTypes { |
| 113 | jint kKeyRequestTypeInitial; |
| 114 | jint kKeyRequestTypeRenewal; |
| 115 | jint kKeyRequestTypeRelease; |
| 116 | } gKeyRequestTypes; |
| 117 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 118 | struct CertificateTypes { |
| 119 | jint kCertificateTypeNone; |
| 120 | jint kCertificateTypeX509; |
| 121 | } gCertificateTypes; |
| 122 | |
| 123 | struct CertificateFields { |
| 124 | jfieldID wrappedPrivateKey; |
| 125 | jfieldID certificateData; |
| 126 | }; |
| 127 | |
Jeff Tinker | d712e1a | 2014-06-19 13:58:12 -0700 | [diff] [blame] | 128 | struct StateExceptionFields { |
| 129 | jmethodID init; |
| 130 | jclass classId; |
| 131 | }; |
| 132 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 133 | struct fields_t { |
| 134 | jfieldID context; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 135 | jmethodID post_event; |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 136 | RequestFields keyRequest; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 137 | RequestFields provisionRequest; |
| 138 | ArrayListFields arraylist; |
| 139 | HashmapFields hashmap; |
| 140 | SetFields set; |
| 141 | IteratorFields iterator; |
| 142 | EntryFields entry; |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 143 | CertificateFields certificate; |
Jeff Tinker | d712e1a | 2014-06-19 13:58:12 -0700 | [diff] [blame] | 144 | StateExceptionFields stateException; |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 145 | jclass certificateClassId; |
| 146 | jclass hashmapClassId; |
| 147 | jclass arraylistClassId; |
| 148 | jclass stringClassId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 149 | }; |
| 150 | |
| 151 | static fields_t gFields; |
| 152 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 153 | // ---------------------------------------------------------------------------- |
| 154 | // ref-counted object for callbacks |
| 155 | class JNIDrmListener: public DrmListener |
| 156 | { |
| 157 | public: |
| 158 | JNIDrmListener(JNIEnv* env, jobject thiz, jobject weak_thiz); |
| 159 | ~JNIDrmListener(); |
| 160 | virtual void notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj = NULL); |
| 161 | private: |
| 162 | JNIDrmListener(); |
| 163 | jclass mClass; // Reference to MediaDrm class |
| 164 | jobject mObject; // Weak ref to MediaDrm Java object to call on |
| 165 | }; |
| 166 | |
| 167 | JNIDrmListener::JNIDrmListener(JNIEnv* env, jobject thiz, jobject weak_thiz) |
| 168 | { |
| 169 | // Hold onto the MediaDrm class for use in calling the static method |
| 170 | // that posts events to the application thread. |
| 171 | jclass clazz = env->GetObjectClass(thiz); |
| 172 | if (clazz == NULL) { |
| 173 | ALOGE("Can't find android/media/MediaDrm"); |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 174 | jniThrowException(env, "java/lang/Exception", |
| 175 | "Can't find android/media/MediaDrm"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 176 | return; |
| 177 | } |
| 178 | mClass = (jclass)env->NewGlobalRef(clazz); |
| 179 | |
| 180 | // We use a weak reference so the MediaDrm object can be garbage collected. |
| 181 | // The reference is only used as a proxy for callbacks. |
| 182 | mObject = env->NewGlobalRef(weak_thiz); |
| 183 | } |
| 184 | |
| 185 | JNIDrmListener::~JNIDrmListener() |
| 186 | { |
| 187 | // remove global references |
| 188 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 189 | env->DeleteGlobalRef(mObject); |
| 190 | env->DeleteGlobalRef(mClass); |
| 191 | } |
| 192 | |
| 193 | void JNIDrmListener::notify(DrmPlugin::EventType eventType, int extra, |
| 194 | const Parcel *obj) |
| 195 | { |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 196 | jint jwhat; |
| 197 | jint jeventType = 0; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 198 | |
| 199 | // translate DrmPlugin event types into their java equivalents |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 200 | switch (eventType) { |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 201 | case DrmPlugin::kDrmPluginEventProvisionRequired: |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 202 | jwhat = gEventWhat.kWhatDrmEvent; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 203 | jeventType = gEventTypes.kEventProvisionRequired; |
| 204 | break; |
| 205 | case DrmPlugin::kDrmPluginEventKeyNeeded: |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 206 | jwhat = gEventWhat.kWhatDrmEvent; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 207 | jeventType = gEventTypes.kEventKeyRequired; |
| 208 | break; |
| 209 | case DrmPlugin::kDrmPluginEventKeyExpired: |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 210 | jwhat = gEventWhat.kWhatDrmEvent; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 211 | jeventType = gEventTypes.kEventKeyExpired; |
| 212 | break; |
| 213 | case DrmPlugin::kDrmPluginEventVendorDefined: |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 214 | jwhat = gEventWhat.kWhatDrmEvent; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 215 | jeventType = gEventTypes.kEventVendorDefined; |
| 216 | break; |
Ronghua Wu | a6d7209 | 2015-03-04 11:16:02 -0800 | [diff] [blame] | 217 | case DrmPlugin::kDrmPluginEventSessionReclaimed: |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 218 | jwhat = gEventWhat.kWhatDrmEvent; |
Ronghua Wu | a6d7209 | 2015-03-04 11:16:02 -0800 | [diff] [blame] | 219 | jeventType = gEventTypes.kEventSessionReclaimed; |
| 220 | break; |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 221 | case DrmPlugin::kDrmPluginEventExpirationUpdate: |
| 222 | jwhat = gEventWhat.kWhatExpirationUpdate; |
| 223 | break; |
| 224 | case DrmPlugin::kDrmPluginEventKeysChange: |
Jeff Tinker | 5ffbae64 | 2015-05-13 16:53:52 -0700 | [diff] [blame] | 225 | jwhat = gEventWhat.kWhatKeyStatusChange; |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 226 | break; |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 227 | default: |
| 228 | ALOGE("Invalid event DrmPlugin::EventType %d, ignored", (int)eventType); |
| 229 | return; |
| 230 | } |
| 231 | |
| 232 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 233 | if (obj && obj->dataSize() > 0) { |
| 234 | jobject jParcel = createJavaParcelObject(env); |
| 235 | if (jParcel != NULL) { |
| 236 | Parcel* nativeParcel = parcelForJavaObject(env, jParcel); |
| 237 | nativeParcel->setData(obj->data(), obj->dataSize()); |
| 238 | env->CallStaticVoidMethod(mClass, gFields.post_event, mObject, |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 239 | jwhat, jeventType, extra, jParcel); |
Patrik2 Carlsson | 265551a | 2013-12-10 14:52:43 +0100 | [diff] [blame] | 240 | env->DeleteLocalRef(jParcel); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 241 | } |
| 242 | } |
| 243 | |
| 244 | if (env->ExceptionCheck()) { |
| 245 | ALOGW("An exception occurred while notifying an event."); |
| 246 | LOGW_EX(env); |
| 247 | env->ExceptionClear(); |
| 248 | } |
| 249 | } |
| 250 | |
Jeff Tinker | d712e1a | 2014-06-19 13:58:12 -0700 | [diff] [blame] | 251 | static void throwStateException(JNIEnv *env, const char *msg, status_t err) { |
| 252 | ALOGE("Illegal state exception: %s (%d)", msg, err); |
| 253 | |
| 254 | jobject exception = env->NewObject(gFields.stateException.classId, |
| 255 | gFields.stateException.init, static_cast<int>(err), |
| 256 | env->NewStringUTF(msg)); |
| 257 | env->Throw(static_cast<jthrowable>(exception)); |
| 258 | } |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 259 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 260 | static bool throwExceptionAsNecessary( |
| 261 | JNIEnv *env, status_t err, const char *msg = NULL) { |
| 262 | |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 263 | const char *drmMessage = NULL; |
| 264 | |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 265 | switch (err) { |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 266 | case ERROR_DRM_UNKNOWN: |
| 267 | drmMessage = "General DRM error"; |
| 268 | break; |
| 269 | case ERROR_DRM_NO_LICENSE: |
| 270 | drmMessage = "No license"; |
| 271 | break; |
| 272 | case ERROR_DRM_LICENSE_EXPIRED: |
| 273 | drmMessage = "License expired"; |
| 274 | break; |
| 275 | case ERROR_DRM_SESSION_NOT_OPENED: |
| 276 | drmMessage = "Session not opened"; |
| 277 | break; |
| 278 | case ERROR_DRM_DECRYPT_UNIT_NOT_INITIALIZED: |
| 279 | drmMessage = "Not initialized"; |
| 280 | break; |
| 281 | case ERROR_DRM_DECRYPT: |
| 282 | drmMessage = "Decrypt error"; |
| 283 | break; |
| 284 | case ERROR_DRM_CANNOT_HANDLE: |
| 285 | drmMessage = "Unsupported scheme or data format"; |
| 286 | break; |
| 287 | case ERROR_DRM_TAMPER_DETECTED: |
| 288 | drmMessage = "Invalid state"; |
| 289 | break; |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 290 | default: |
| 291 | break; |
| 292 | } |
| 293 | |
| 294 | String8 vendorMessage; |
| 295 | if (err >= ERROR_DRM_VENDOR_MIN && err <= ERROR_DRM_VENDOR_MAX) { |
Jeff Tinker | 2979986 | 2014-08-27 11:05:13 -0700 | [diff] [blame] | 296 | vendorMessage = String8::format("DRM vendor-defined error: %d", err); |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 297 | drmMessage = vendorMessage.string(); |
| 298 | } |
| 299 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 300 | if (err == BAD_VALUE) { |
| 301 | jniThrowException(env, "java/lang/IllegalArgumentException", msg); |
| 302 | return true; |
Jeff Tinker | 1d7c218 | 2013-04-26 11:12:43 -0700 | [diff] [blame] | 303 | } else if (err == ERROR_DRM_NOT_PROVISIONED) { |
| 304 | jniThrowException(env, "android/media/NotProvisionedException", msg); |
| 305 | return true; |
Jeff Tinker | 3ed3826 | 2013-08-02 23:24:51 -0700 | [diff] [blame] | 306 | } else if (err == ERROR_DRM_RESOURCE_BUSY) { |
| 307 | jniThrowException(env, "android/media/ResourceBusyException", msg); |
| 308 | return true; |
Jeff Tinker | 1d7c218 | 2013-04-26 11:12:43 -0700 | [diff] [blame] | 309 | } else if (err == ERROR_DRM_DEVICE_REVOKED) { |
| 310 | jniThrowException(env, "android/media/DeniedByServerException", msg); |
| 311 | return true; |
Jeff Tinker | 314b7f3 | 2015-06-15 17:45:43 -0700 | [diff] [blame] | 312 | } else if (err == DEAD_OBJECT) { |
| 313 | jniThrowException(env, "android/media/MediaDrmResetException", |
| 314 | "mediaserver died"); |
| 315 | return true; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 316 | } else if (err != OK) { |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 317 | String8 errbuf; |
| 318 | if (drmMessage != NULL) { |
| 319 | if (msg == NULL) { |
| 320 | msg = drmMessage; |
| 321 | } else { |
Jeff Tinker | 2979986 | 2014-08-27 11:05:13 -0700 | [diff] [blame] | 322 | errbuf = String8::format("%s: %s", msg, drmMessage); |
Jeff Tinker | f7568b5 | 2013-04-17 14:24:40 -0700 | [diff] [blame] | 323 | msg = errbuf.string(); |
| 324 | } |
| 325 | } |
Jeff Tinker | d712e1a | 2014-06-19 13:58:12 -0700 | [diff] [blame] | 326 | throwStateException(env, msg, err); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 327 | return true; |
| 328 | } |
| 329 | return false; |
| 330 | } |
| 331 | |
| 332 | static sp<IDrm> GetDrm(JNIEnv *env, jobject thiz) { |
Ashok Bhat | 656fd04 | 2013-11-28 10:56:06 +0000 | [diff] [blame] | 333 | JDrm *jdrm = (JDrm *)env->GetLongField(thiz, gFields.context); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 334 | return jdrm ? jdrm->getDrm() : NULL; |
| 335 | } |
| 336 | |
| 337 | JDrm::JDrm( |
| 338 | JNIEnv *env, jobject thiz, const uint8_t uuid[16]) { |
| 339 | mObject = env->NewWeakGlobalRef(thiz); |
| 340 | mDrm = MakeDrm(uuid); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 341 | if (mDrm != NULL) { |
| 342 | mDrm->setListener(this); |
| 343 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 344 | } |
| 345 | |
| 346 | JDrm::~JDrm() { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 347 | JNIEnv *env = AndroidRuntime::getJNIEnv(); |
| 348 | |
| 349 | env->DeleteWeakGlobalRef(mObject); |
| 350 | mObject = NULL; |
| 351 | } |
| 352 | |
| 353 | // static |
| 354 | sp<IDrm> JDrm::MakeDrm() { |
| 355 | sp<IServiceManager> sm = defaultServiceManager(); |
| 356 | |
Jeff Tinker | d12b7c0 | 2016-04-22 17:50:33 -0700 | [diff] [blame] | 357 | sp<IBinder> binder = sm->getService(String16("media.drm")); |
| 358 | sp<IMediaDrmService> service = interface_cast<IMediaDrmService>(binder); |
| 359 | if (service == NULL) { |
| 360 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 361 | } |
| 362 | |
Jeff Tinker | d12b7c0 | 2016-04-22 17:50:33 -0700 | [diff] [blame] | 363 | sp<IDrm> drm = service->makeDrm(); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 364 | if (drm == NULL || (drm->initCheck() != OK && drm->initCheck() != NO_INIT)) { |
| 365 | return NULL; |
| 366 | } |
| 367 | |
| 368 | return drm; |
| 369 | } |
| 370 | |
| 371 | // static |
| 372 | sp<IDrm> JDrm::MakeDrm(const uint8_t uuid[16]) { |
| 373 | sp<IDrm> drm = MakeDrm(); |
| 374 | |
| 375 | if (drm == NULL) { |
| 376 | return NULL; |
| 377 | } |
| 378 | |
| 379 | status_t err = drm->createPlugin(uuid); |
| 380 | |
| 381 | if (err != OK) { |
| 382 | return NULL; |
| 383 | } |
| 384 | |
| 385 | return drm; |
| 386 | } |
| 387 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 388 | status_t JDrm::setListener(const sp<DrmListener>& listener) { |
| 389 | Mutex::Autolock lock(mLock); |
| 390 | mListener = listener; |
| 391 | return OK; |
| 392 | } |
| 393 | |
| 394 | void JDrm::notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj) { |
| 395 | sp<DrmListener> listener; |
| 396 | mLock.lock(); |
| 397 | listener = mListener; |
| 398 | mLock.unlock(); |
| 399 | |
| 400 | if (listener != NULL) { |
| 401 | Mutex::Autolock lock(mNotifyLock); |
| 402 | listener->notify(eventType, extra, obj); |
| 403 | } |
| 404 | } |
| 405 | |
Jeff Tinker | 600071c | 2014-04-11 16:11:15 -0700 | [diff] [blame] | 406 | void JDrm::disconnect() { |
| 407 | if (mDrm != NULL) { |
| 408 | mDrm->destroyPlugin(); |
| 409 | mDrm.clear(); |
| 410 | } |
| 411 | } |
| 412 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 413 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 414 | // static |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 415 | bool JDrm::IsCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 416 | sp<IDrm> drm = MakeDrm(); |
| 417 | |
| 418 | if (drm == NULL) { |
| 419 | return false; |
| 420 | } |
| 421 | |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 422 | return drm->isCryptoSchemeSupported(uuid, mimeType); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 423 | } |
| 424 | |
| 425 | status_t JDrm::initCheck() const { |
| 426 | return mDrm == NULL ? NO_INIT : OK; |
| 427 | } |
| 428 | |
| 429 | // JNI conversion utilities |
| 430 | static Vector<uint8_t> JByteArrayToVector(JNIEnv *env, jbyteArray const &byteArray) { |
| 431 | Vector<uint8_t> vector; |
| 432 | size_t length = env->GetArrayLength(byteArray); |
| 433 | vector.insertAt((size_t)0, length); |
| 434 | env->GetByteArrayRegion(byteArray, 0, length, (jbyte *)vector.editArray()); |
| 435 | return vector; |
| 436 | } |
| 437 | |
| 438 | static jbyteArray VectorToJByteArray(JNIEnv *env, Vector<uint8_t> const &vector) { |
| 439 | size_t length = vector.size(); |
| 440 | jbyteArray result = env->NewByteArray(length); |
| 441 | if (result != NULL) { |
| 442 | env->SetByteArrayRegion(result, 0, length, (jbyte *)vector.array()); |
| 443 | } |
| 444 | return result; |
| 445 | } |
| 446 | |
| 447 | static String8 JStringToString8(JNIEnv *env, jstring const &jstr) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 448 | String8 result; |
| 449 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 450 | const char *s = env->GetStringUTFChars(jstr, NULL); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 451 | if (s) { |
| 452 | result = s; |
| 453 | env->ReleaseStringUTFChars(jstr, s); |
| 454 | } |
| 455 | return result; |
| 456 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 457 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 458 | /* |
| 459 | import java.util.HashMap; |
| 460 | import java.util.Set; |
| 461 | import java.Map.Entry; |
| 462 | import jav.util.Iterator; |
| 463 | |
| 464 | HashMap<k, v> hm; |
| 465 | Set<Entry<k, v> > s = hm.entrySet(); |
| 466 | Iterator i = s.iterator(); |
| 467 | Entry e = s.next(); |
| 468 | */ |
| 469 | |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 470 | static KeyedVector<String8, String8> HashMapToKeyedVector( |
| 471 | JNIEnv *env, jobject &hashMap, bool* pIsOK) { |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 472 | jclass clazz = gFields.stringClassId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 473 | KeyedVector<String8, String8> keyedVector; |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 474 | *pIsOK = true; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 475 | |
| 476 | jobject entrySet = env->CallObjectMethod(hashMap, gFields.hashmap.entrySet); |
| 477 | if (entrySet) { |
| 478 | jobject iterator = env->CallObjectMethod(entrySet, gFields.set.iterator); |
| 479 | if (iterator) { |
| 480 | jboolean hasNext = env->CallBooleanMethod(iterator, gFields.iterator.hasNext); |
| 481 | while (hasNext) { |
| 482 | jobject entry = env->CallObjectMethod(iterator, gFields.iterator.next); |
| 483 | if (entry) { |
| 484 | jobject obj = env->CallObjectMethod(entry, gFields.entry.getKey); |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 485 | if (obj == NULL || !env->IsInstanceOf(obj, clazz)) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 486 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 487 | "HashMap key is not a String"); |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 488 | env->DeleteLocalRef(entry); |
| 489 | *pIsOK = false; |
| 490 | break; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 491 | } |
| 492 | jstring jkey = static_cast<jstring>(obj); |
| 493 | |
| 494 | obj = env->CallObjectMethod(entry, gFields.entry.getValue); |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 495 | if (obj == NULL || !env->IsInstanceOf(obj, clazz)) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 496 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 497 | "HashMap value is not a String"); |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 498 | env->DeleteLocalRef(entry); |
| 499 | *pIsOK = false; |
| 500 | break; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 501 | } |
| 502 | jstring jvalue = static_cast<jstring>(obj); |
| 503 | |
| 504 | String8 key = JStringToString8(env, jkey); |
| 505 | String8 value = JStringToString8(env, jvalue); |
| 506 | keyedVector.add(key, value); |
| 507 | |
| 508 | env->DeleteLocalRef(jkey); |
| 509 | env->DeleteLocalRef(jvalue); |
| 510 | hasNext = env->CallBooleanMethod(iterator, gFields.iterator.hasNext); |
| 511 | } |
| 512 | env->DeleteLocalRef(entry); |
| 513 | } |
| 514 | env->DeleteLocalRef(iterator); |
| 515 | } |
| 516 | env->DeleteLocalRef(entrySet); |
| 517 | } |
| 518 | return keyedVector; |
| 519 | } |
| 520 | |
| 521 | static jobject KeyedVectorToHashMap (JNIEnv *env, KeyedVector<String8, String8> const &map) { |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 522 | jclass clazz = gFields.hashmapClassId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 523 | jobject hashMap = env->NewObject(clazz, gFields.hashmap.init); |
| 524 | for (size_t i = 0; i < map.size(); ++i) { |
| 525 | jstring jkey = env->NewStringUTF(map.keyAt(i).string()); |
| 526 | jstring jvalue = env->NewStringUTF(map.valueAt(i).string()); |
| 527 | env->CallObjectMethod(hashMap, gFields.hashmap.put, jkey, jvalue); |
| 528 | env->DeleteLocalRef(jkey); |
| 529 | env->DeleteLocalRef(jvalue); |
| 530 | } |
| 531 | return hashMap; |
| 532 | } |
| 533 | |
| 534 | static jobject ListOfVectorsToArrayListOfByteArray(JNIEnv *env, |
| 535 | List<Vector<uint8_t> > list) { |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 536 | jclass clazz = gFields.arraylistClassId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 537 | jobject arrayList = env->NewObject(clazz, gFields.arraylist.init); |
| 538 | List<Vector<uint8_t> >::iterator iter = list.begin(); |
| 539 | while (iter != list.end()) { |
| 540 | jbyteArray byteArray = VectorToJByteArray(env, *iter); |
| 541 | env->CallBooleanMethod(arrayList, gFields.arraylist.add, byteArray); |
| 542 | env->DeleteLocalRef(byteArray); |
| 543 | iter++; |
| 544 | } |
| 545 | |
| 546 | return arrayList; |
| 547 | } |
| 548 | |
| 549 | } // namespace android |
| 550 | |
| 551 | using namespace android; |
| 552 | |
| 553 | static sp<JDrm> setDrm( |
| 554 | JNIEnv *env, jobject thiz, const sp<JDrm> &drm) { |
Ashok Bhat | 656fd04 | 2013-11-28 10:56:06 +0000 | [diff] [blame] | 555 | sp<JDrm> old = (JDrm *)env->GetLongField(thiz, gFields.context); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 556 | if (drm != NULL) { |
| 557 | drm->incStrong(thiz); |
| 558 | } |
| 559 | if (old != NULL) { |
| 560 | old->decStrong(thiz); |
| 561 | } |
Narayan Kamath | f11dd63 | 2013-12-18 16:53:54 +0000 | [diff] [blame] | 562 | env->SetLongField(thiz, gFields.context, reinterpret_cast<jlong>(drm.get())); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 563 | |
| 564 | return old; |
| 565 | } |
| 566 | |
| 567 | static bool CheckSession(JNIEnv *env, const sp<IDrm> &drm, jbyteArray const &jsessionId) |
| 568 | { |
| 569 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 570 | jniThrowException(env, "java/lang/IllegalStateException", "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 571 | return false; |
| 572 | } |
| 573 | |
| 574 | if (jsessionId == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 575 | jniThrowException(env, "java/lang/IllegalArgumentException", "sessionId is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 576 | return false; |
| 577 | } |
| 578 | return true; |
| 579 | } |
| 580 | |
| 581 | static void android_media_MediaDrm_release(JNIEnv *env, jobject thiz) { |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 582 | sp<JDrm> drm = setDrm(env, thiz, NULL); |
| 583 | if (drm != NULL) { |
| 584 | drm->setListener(NULL); |
Jeff Tinker | 600071c | 2014-04-11 16:11:15 -0700 | [diff] [blame] | 585 | drm->disconnect(); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 586 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 587 | } |
| 588 | |
| 589 | static void android_media_MediaDrm_native_init(JNIEnv *env) { |
| 590 | jclass clazz; |
| 591 | FIND_CLASS(clazz, "android/media/MediaDrm"); |
Ashok Bhat | 656fd04 | 2013-11-28 10:56:06 +0000 | [diff] [blame] | 592 | GET_FIELD_ID(gFields.context, clazz, "mNativeContext", "J"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 593 | GET_STATIC_METHOD_ID(gFields.post_event, clazz, "postEventFromNative", |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 594 | "(Ljava/lang/Object;IIILjava/lang/Object;)V"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 595 | |
| 596 | jfieldID field; |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 597 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_PROVISION_REQUIRED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 598 | gEventTypes.kEventProvisionRequired = env->GetStaticIntField(clazz, field); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 599 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_KEY_REQUIRED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 600 | gEventTypes.kEventKeyRequired = env->GetStaticIntField(clazz, field); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 601 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_KEY_EXPIRED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 602 | gEventTypes.kEventKeyExpired = env->GetStaticIntField(clazz, field); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 603 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_VENDOR_DEFINED", "I"); |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 604 | gEventTypes.kEventVendorDefined = env->GetStaticIntField(clazz, field); |
Ronghua Wu | a6d7209 | 2015-03-04 11:16:02 -0800 | [diff] [blame] | 605 | GET_STATIC_FIELD_ID(field, clazz, "EVENT_SESSION_RECLAIMED", "I"); |
| 606 | gEventTypes.kEventSessionReclaimed = env->GetStaticIntField(clazz, field); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 607 | |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 608 | GET_STATIC_FIELD_ID(field, clazz, "DRM_EVENT", "I"); |
| 609 | gEventWhat.kWhatDrmEvent = env->GetStaticIntField(clazz, field); |
| 610 | GET_STATIC_FIELD_ID(field, clazz, "EXPIRATION_UPDATE", "I"); |
| 611 | gEventWhat.kWhatExpirationUpdate = env->GetStaticIntField(clazz, field); |
Jeff Tinker | 5ffbae64 | 2015-05-13 16:53:52 -0700 | [diff] [blame] | 612 | GET_STATIC_FIELD_ID(field, clazz, "KEY_STATUS_CHANGE", "I"); |
| 613 | gEventWhat.kWhatKeyStatusChange = env->GetStaticIntField(clazz, field); |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 614 | |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 615 | GET_STATIC_FIELD_ID(field, clazz, "KEY_TYPE_STREAMING", "I"); |
| 616 | gKeyTypes.kKeyTypeStreaming = env->GetStaticIntField(clazz, field); |
| 617 | GET_STATIC_FIELD_ID(field, clazz, "KEY_TYPE_OFFLINE", "I"); |
| 618 | gKeyTypes.kKeyTypeOffline = env->GetStaticIntField(clazz, field); |
| 619 | GET_STATIC_FIELD_ID(field, clazz, "KEY_TYPE_RELEASE", "I"); |
| 620 | gKeyTypes.kKeyTypeRelease = env->GetStaticIntField(clazz, field); |
| 621 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 622 | GET_STATIC_FIELD_ID(field, clazz, "CERTIFICATE_TYPE_NONE", "I"); |
| 623 | gCertificateTypes.kCertificateTypeNone = env->GetStaticIntField(clazz, field); |
| 624 | GET_STATIC_FIELD_ID(field, clazz, "CERTIFICATE_TYPE_X509", "I"); |
| 625 | gCertificateTypes.kCertificateTypeX509 = env->GetStaticIntField(clazz, field); |
| 626 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 627 | FIND_CLASS(clazz, "android/media/MediaDrm$KeyRequest"); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 628 | GET_FIELD_ID(gFields.keyRequest.data, clazz, "mData", "[B"); |
| 629 | GET_FIELD_ID(gFields.keyRequest.defaultUrl, clazz, "mDefaultUrl", "Ljava/lang/String;"); |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 630 | GET_FIELD_ID(gFields.keyRequest.requestType, clazz, "mRequestType", "I"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 631 | |
Jeff Tinker | 5ffbae64 | 2015-05-13 16:53:52 -0700 | [diff] [blame] | 632 | GET_STATIC_FIELD_ID(field, clazz, "REQUEST_TYPE_INITIAL", "I"); |
| 633 | gKeyRequestTypes.kKeyRequestTypeInitial = env->GetStaticIntField(clazz, field); |
| 634 | GET_STATIC_FIELD_ID(field, clazz, "REQUEST_TYPE_RENEWAL", "I"); |
| 635 | gKeyRequestTypes.kKeyRequestTypeRenewal = env->GetStaticIntField(clazz, field); |
| 636 | GET_STATIC_FIELD_ID(field, clazz, "REQUEST_TYPE_RELEASE", "I"); |
| 637 | gKeyRequestTypes.kKeyRequestTypeRelease = env->GetStaticIntField(clazz, field); |
| 638 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 639 | FIND_CLASS(clazz, "android/media/MediaDrm$ProvisionRequest"); |
Jeff Tinker | e1c76be | 2013-04-03 18:11:33 -0700 | [diff] [blame] | 640 | GET_FIELD_ID(gFields.provisionRequest.data, clazz, "mData", "[B"); |
| 641 | GET_FIELD_ID(gFields.provisionRequest.defaultUrl, clazz, "mDefaultUrl", "Ljava/lang/String;"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 642 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 643 | FIND_CLASS(clazz, "android/media/MediaDrm$Certificate"); |
| 644 | GET_FIELD_ID(gFields.certificate.wrappedPrivateKey, clazz, "mWrappedKey", "[B"); |
| 645 | GET_FIELD_ID(gFields.certificate.certificateData, clazz, "mCertificateData", "[B"); |
Jeff Tinker | 65c94e6 | 2014-04-02 12:23:56 -0700 | [diff] [blame] | 646 | gFields.certificateClassId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 647 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 648 | FIND_CLASS(clazz, "java/util/ArrayList"); |
| 649 | GET_METHOD_ID(gFields.arraylist.init, clazz, "<init>", "()V"); |
| 650 | GET_METHOD_ID(gFields.arraylist.add, clazz, "add", "(Ljava/lang/Object;)Z"); |
| 651 | |
| 652 | FIND_CLASS(clazz, "java/util/HashMap"); |
| 653 | GET_METHOD_ID(gFields.hashmap.init, clazz, "<init>", "()V"); |
| 654 | GET_METHOD_ID(gFields.hashmap.get, clazz, "get", "(Ljava/lang/Object;)Ljava/lang/Object;"); |
| 655 | GET_METHOD_ID(gFields.hashmap.put, clazz, "put", |
| 656 | "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;"); |
| 657 | GET_METHOD_ID(gFields.hashmap.entrySet, clazz, "entrySet", "()Ljava/util/Set;"); |
| 658 | |
| 659 | FIND_CLASS(clazz, "java/util/Set"); |
| 660 | GET_METHOD_ID(gFields.set.iterator, clazz, "iterator", "()Ljava/util/Iterator;"); |
| 661 | |
| 662 | FIND_CLASS(clazz, "java/util/Iterator"); |
| 663 | GET_METHOD_ID(gFields.iterator.next, clazz, "next", "()Ljava/lang/Object;"); |
| 664 | GET_METHOD_ID(gFields.iterator.hasNext, clazz, "hasNext", "()Z"); |
| 665 | |
| 666 | FIND_CLASS(clazz, "java/util/Map$Entry"); |
| 667 | GET_METHOD_ID(gFields.entry.getKey, clazz, "getKey", "()Ljava/lang/Object;"); |
| 668 | GET_METHOD_ID(gFields.entry.getValue, clazz, "getValue", "()Ljava/lang/Object;"); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 669 | |
| 670 | FIND_CLASS(clazz, "java/util/HashMap"); |
Jeff Tinker | 65c94e6 | 2014-04-02 12:23:56 -0700 | [diff] [blame] | 671 | gFields.hashmapClassId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 672 | |
| 673 | FIND_CLASS(clazz, "java/lang/String"); |
Jeff Tinker | 65c94e6 | 2014-04-02 12:23:56 -0700 | [diff] [blame] | 674 | gFields.stringClassId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 675 | |
| 676 | FIND_CLASS(clazz, "java/util/ArrayList"); |
Jeff Tinker | 65c94e6 | 2014-04-02 12:23:56 -0700 | [diff] [blame] | 677 | gFields.arraylistClassId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
Jeff Tinker | d712e1a | 2014-06-19 13:58:12 -0700 | [diff] [blame] | 678 | |
| 679 | FIND_CLASS(clazz, "android/media/MediaDrm$MediaDrmStateException"); |
| 680 | GET_METHOD_ID(gFields.stateException.init, clazz, "<init>", "(ILjava/lang/String;)V"); |
| 681 | gFields.stateException.classId = static_cast<jclass>(env->NewGlobalRef(clazz)); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 682 | } |
| 683 | |
| 684 | static void android_media_MediaDrm_native_setup( |
| 685 | JNIEnv *env, jobject thiz, |
| 686 | jobject weak_this, jbyteArray uuidObj) { |
| 687 | |
| 688 | if (uuidObj == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 689 | jniThrowException(env, "java/lang/IllegalArgumentException", "uuid is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 690 | return; |
| 691 | } |
| 692 | |
| 693 | Vector<uint8_t> uuid = JByteArrayToVector(env, uuidObj); |
| 694 | |
| 695 | if (uuid.size() != 16) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 696 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 697 | "invalid UUID size, expected 16 bytes"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 698 | return; |
| 699 | } |
| 700 | |
| 701 | sp<JDrm> drm = new JDrm(env, thiz, uuid.array()); |
| 702 | |
| 703 | status_t err = drm->initCheck(); |
| 704 | |
| 705 | if (err != OK) { |
| 706 | jniThrowException( |
| 707 | env, |
Jeff Tinker | 1d7c218 | 2013-04-26 11:12:43 -0700 | [diff] [blame] | 708 | "android/media/UnsupportedSchemeException", |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 709 | "Failed to instantiate drm object."); |
| 710 | return; |
| 711 | } |
| 712 | |
Jeff Tinker | 54cfbd6 | 2013-04-02 13:14:59 -0700 | [diff] [blame] | 713 | sp<JNIDrmListener> listener = new JNIDrmListener(env, thiz, weak_this); |
| 714 | drm->setListener(listener); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 715 | setDrm(env, thiz, drm); |
| 716 | } |
| 717 | |
| 718 | static void android_media_MediaDrm_native_finalize( |
| 719 | JNIEnv *env, jobject thiz) { |
| 720 | android_media_MediaDrm_release(env, thiz); |
| 721 | } |
| 722 | |
| 723 | static jboolean android_media_MediaDrm_isCryptoSchemeSupportedNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 724 | JNIEnv *env, jobject /* thiz */, jbyteArray uuidObj, jstring jmimeType) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 725 | |
| 726 | if (uuidObj == NULL) { |
| 727 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 728 | return false; |
| 729 | } |
| 730 | |
| 731 | Vector<uint8_t> uuid = JByteArrayToVector(env, uuidObj); |
| 732 | |
| 733 | if (uuid.size() != 16) { |
| 734 | jniThrowException( |
| 735 | env, |
| 736 | "java/lang/IllegalArgumentException", |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 737 | "invalid UUID size, expected 16 bytes"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 738 | return false; |
| 739 | } |
| 740 | |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 741 | String8 mimeType; |
| 742 | if (jmimeType != NULL) { |
| 743 | mimeType = JStringToString8(env, jmimeType); |
| 744 | } |
| 745 | |
| 746 | return JDrm::IsCryptoSchemeSupported(uuid.array(), mimeType); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 747 | } |
| 748 | |
| 749 | static jbyteArray android_media_MediaDrm_openSession( |
| 750 | JNIEnv *env, jobject thiz) { |
| 751 | sp<IDrm> drm = GetDrm(env, thiz); |
| 752 | |
| 753 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 754 | jniThrowException(env, "java/lang/IllegalStateException", |
| 755 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 756 | return NULL; |
| 757 | } |
| 758 | |
| 759 | Vector<uint8_t> sessionId; |
| 760 | status_t err = drm->openSession(sessionId); |
| 761 | |
| 762 | if (throwExceptionAsNecessary(env, err, "Failed to open session")) { |
| 763 | return NULL; |
| 764 | } |
| 765 | |
| 766 | return VectorToJByteArray(env, sessionId); |
| 767 | } |
| 768 | |
| 769 | static void android_media_MediaDrm_closeSession( |
| 770 | JNIEnv *env, jobject thiz, jbyteArray jsessionId) { |
| 771 | sp<IDrm> drm = GetDrm(env, thiz); |
| 772 | |
| 773 | if (!CheckSession(env, drm, jsessionId)) { |
| 774 | return; |
| 775 | } |
| 776 | |
| 777 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 778 | |
| 779 | status_t err = drm->closeSession(sessionId); |
| 780 | |
| 781 | throwExceptionAsNecessary(env, err, "Failed to close session"); |
| 782 | } |
| 783 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 784 | static jobject android_media_MediaDrm_getKeyRequest( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 785 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, jbyteArray jinitData, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 786 | jstring jmimeType, jint jkeyType, jobject joptParams) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 787 | sp<IDrm> drm = GetDrm(env, thiz); |
| 788 | |
| 789 | if (!CheckSession(env, drm, jsessionId)) { |
| 790 | return NULL; |
| 791 | } |
| 792 | |
| 793 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 794 | |
| 795 | Vector<uint8_t> initData; |
| 796 | if (jinitData != NULL) { |
| 797 | initData = JByteArrayToVector(env, jinitData); |
| 798 | } |
| 799 | |
| 800 | String8 mimeType; |
| 801 | if (jmimeType != NULL) { |
| 802 | mimeType = JStringToString8(env, jmimeType); |
| 803 | } |
| 804 | |
Jeff Tinker | 17b8922 | 2013-05-21 12:35:06 -0700 | [diff] [blame] | 805 | DrmPlugin::KeyType keyType; |
| 806 | if (jkeyType == gKeyTypes.kKeyTypeStreaming) { |
| 807 | keyType = DrmPlugin::kKeyType_Streaming; |
| 808 | } else if (jkeyType == gKeyTypes.kKeyTypeOffline) { |
| 809 | keyType = DrmPlugin::kKeyType_Offline; |
| 810 | } else if (jkeyType == gKeyTypes.kKeyTypeRelease) { |
| 811 | keyType = DrmPlugin::kKeyType_Release; |
| 812 | } else { |
| 813 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 814 | "invalid keyType"); |
| 815 | return NULL; |
| 816 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 817 | |
| 818 | KeyedVector<String8, String8> optParams; |
| 819 | if (joptParams != NULL) { |
Daniel Broms | 35d6a4f | 2014-09-29 15:32:03 +0200 | [diff] [blame] | 820 | bool isOK; |
| 821 | optParams = HashMapToKeyedVector(env, joptParams, &isOK); |
| 822 | if (!isOK) { |
| 823 | return NULL; |
| 824 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 825 | } |
| 826 | |
| 827 | Vector<uint8_t> request; |
| 828 | String8 defaultUrl; |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 829 | DrmPlugin::KeyRequestType keyRequestType; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 830 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 831 | status_t err = drm->getKeyRequest(sessionId, initData, mimeType, |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 832 | keyType, optParams, request, defaultUrl, &keyRequestType); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 833 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 834 | if (throwExceptionAsNecessary(env, err, "Failed to get key request")) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 835 | return NULL; |
| 836 | } |
| 837 | |
| 838 | // Fill out return obj |
| 839 | jclass clazz; |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 840 | FIND_CLASS(clazz, "android/media/MediaDrm$KeyRequest"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 841 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 842 | jobject keyObj = NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 843 | |
| 844 | if (clazz) { |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 845 | keyObj = env->AllocObject(clazz); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 846 | jbyteArray jrequest = VectorToJByteArray(env, request); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 847 | env->SetObjectField(keyObj, gFields.keyRequest.data, jrequest); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 848 | |
| 849 | jstring jdefaultUrl = env->NewStringUTF(defaultUrl.string()); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 850 | env->SetObjectField(keyObj, gFields.keyRequest.defaultUrl, jdefaultUrl); |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 851 | |
| 852 | switch (keyRequestType) { |
| 853 | case DrmPlugin::kKeyRequestType_Initial: |
| 854 | env->SetIntField(keyObj, gFields.keyRequest.requestType, |
| 855 | gKeyRequestTypes.kKeyRequestTypeInitial); |
| 856 | break; |
| 857 | case DrmPlugin::kKeyRequestType_Renewal: |
| 858 | env->SetIntField(keyObj, gFields.keyRequest.requestType, |
| 859 | gKeyRequestTypes.kKeyRequestTypeRenewal); |
| 860 | break; |
| 861 | case DrmPlugin::kKeyRequestType_Release: |
| 862 | env->SetIntField(keyObj, gFields.keyRequest.requestType, |
| 863 | gKeyRequestTypes.kKeyRequestTypeRelease); |
| 864 | break; |
Jeff Tinker | 74797f8 | 2015-03-31 15:44:34 -0700 | [diff] [blame] | 865 | default: |
Jeff Tinker | 4cdc2de | 2015-03-16 13:06:33 -0700 | [diff] [blame] | 866 | throwStateException(env, "DRM plugin failure: unknown key request type", |
| 867 | ERROR_DRM_UNKNOWN); |
| 868 | break; |
| 869 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 870 | } |
| 871 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 872 | return keyObj; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 873 | } |
| 874 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 875 | static jbyteArray android_media_MediaDrm_provideKeyResponse( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 876 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, jbyteArray jresponse) { |
| 877 | sp<IDrm> drm = GetDrm(env, thiz); |
| 878 | |
| 879 | if (!CheckSession(env, drm, jsessionId)) { |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 880 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 881 | } |
| 882 | |
| 883 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 884 | |
| 885 | if (jresponse == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 886 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 887 | "key response is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 888 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 889 | } |
| 890 | Vector<uint8_t> response(JByteArrayToVector(env, jresponse)); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 891 | Vector<uint8_t> keySetId; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 892 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 893 | status_t err = drm->provideKeyResponse(sessionId, response, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 894 | |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 895 | if (throwExceptionAsNecessary(env, err, "Failed to handle key response")) { |
| 896 | return NULL; |
| 897 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 898 | return VectorToJByteArray(env, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 899 | } |
| 900 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 901 | static void android_media_MediaDrm_removeKeys( |
| 902 | JNIEnv *env, jobject thiz, jbyteArray jkeysetId) { |
| 903 | sp<IDrm> drm = GetDrm(env, thiz); |
| 904 | |
| 905 | if (jkeysetId == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 906 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 907 | "keySetId is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 908 | return; |
| 909 | } |
| 910 | |
| 911 | Vector<uint8_t> keySetId(JByteArrayToVector(env, jkeysetId)); |
| 912 | |
| 913 | status_t err = drm->removeKeys(keySetId); |
| 914 | |
| 915 | throwExceptionAsNecessary(env, err, "Failed to remove keys"); |
| 916 | } |
| 917 | |
| 918 | static void android_media_MediaDrm_restoreKeys( |
| 919 | JNIEnv *env, jobject thiz, jbyteArray jsessionId, |
| 920 | jbyteArray jkeysetId) { |
| 921 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 922 | sp<IDrm> drm = GetDrm(env, thiz); |
| 923 | |
| 924 | if (!CheckSession(env, drm, jsessionId)) { |
| 925 | return; |
| 926 | } |
| 927 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 928 | if (jkeysetId == NULL) { |
| 929 | jniThrowException(env, "java/lang/IllegalArgumentException", NULL); |
| 930 | return; |
| 931 | } |
| 932 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 933 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 934 | Vector<uint8_t> keySetId(JByteArrayToVector(env, jkeysetId)); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 935 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 936 | status_t err = drm->restoreKeys(sessionId, keySetId); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 937 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 938 | throwExceptionAsNecessary(env, err, "Failed to restore keys"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 939 | } |
| 940 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 941 | static jobject android_media_MediaDrm_queryKeyStatus( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 942 | JNIEnv *env, jobject thiz, jbyteArray jsessionId) { |
| 943 | sp<IDrm> drm = GetDrm(env, thiz); |
| 944 | |
| 945 | if (!CheckSession(env, drm, jsessionId)) { |
| 946 | return NULL; |
| 947 | } |
| 948 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 949 | |
| 950 | KeyedVector<String8, String8> infoMap; |
| 951 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 952 | status_t err = drm->queryKeyStatus(sessionId, infoMap); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 953 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 954 | if (throwExceptionAsNecessary(env, err, "Failed to query key status")) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 955 | return NULL; |
| 956 | } |
| 957 | |
| 958 | return KeyedVectorToHashMap(env, infoMap); |
| 959 | } |
| 960 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 961 | static jobject android_media_MediaDrm_getProvisionRequestNative( |
| 962 | JNIEnv *env, jobject thiz, jint jcertType, jstring jcertAuthority) { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 963 | sp<IDrm> drm = GetDrm(env, thiz); |
| 964 | |
| 965 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 966 | jniThrowException(env, "java/lang/IllegalStateException", |
| 967 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 968 | return NULL; |
| 969 | } |
| 970 | |
| 971 | Vector<uint8_t> request; |
| 972 | String8 defaultUrl; |
| 973 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 974 | String8 certType; |
| 975 | if (jcertType == gCertificateTypes.kCertificateTypeX509) { |
| 976 | certType = "X.509"; |
| 977 | } else if (jcertType == gCertificateTypes.kCertificateTypeNone) { |
| 978 | certType = "none"; |
| 979 | } else { |
| 980 | certType = "invalid"; |
| 981 | } |
| 982 | |
| 983 | String8 certAuthority = JStringToString8(env, jcertAuthority); |
| 984 | status_t err = drm->getProvisionRequest(certType, certAuthority, request, defaultUrl); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 985 | |
| 986 | if (throwExceptionAsNecessary(env, err, "Failed to get provision request")) { |
| 987 | return NULL; |
| 988 | } |
| 989 | |
| 990 | // Fill out return obj |
| 991 | jclass clazz; |
| 992 | FIND_CLASS(clazz, "android/media/MediaDrm$ProvisionRequest"); |
| 993 | |
| 994 | jobject provisionObj = NULL; |
| 995 | |
| 996 | if (clazz) { |
| 997 | provisionObj = env->AllocObject(clazz); |
| 998 | jbyteArray jrequest = VectorToJByteArray(env, request); |
| 999 | env->SetObjectField(provisionObj, gFields.provisionRequest.data, jrequest); |
| 1000 | |
| 1001 | jstring jdefaultUrl = env->NewStringUTF(defaultUrl.string()); |
| 1002 | env->SetObjectField(provisionObj, gFields.provisionRequest.defaultUrl, jdefaultUrl); |
| 1003 | } |
| 1004 | |
| 1005 | return provisionObj; |
| 1006 | } |
| 1007 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1008 | static jobject android_media_MediaDrm_provideProvisionResponseNative( |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1009 | JNIEnv *env, jobject thiz, jbyteArray jresponse) { |
| 1010 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1011 | |
| 1012 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1013 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1014 | "MediaDrm obj is null"); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1015 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1016 | } |
| 1017 | |
| 1018 | if (jresponse == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1019 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1020 | "provision response is null"); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1021 | return NULL; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1022 | } |
| 1023 | |
| 1024 | Vector<uint8_t> response(JByteArrayToVector(env, jresponse)); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1025 | Vector<uint8_t> certificate, wrappedKey; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1026 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1027 | status_t err = drm->provideProvisionResponse(response, certificate, wrappedKey); |
| 1028 | |
| 1029 | // Fill out return obj |
| 1030 | jclass clazz = gFields.certificateClassId; |
| 1031 | |
| 1032 | jobject certificateObj = NULL; |
| 1033 | |
| 1034 | if (clazz && certificate.size() && wrappedKey.size()) { |
| 1035 | certificateObj = env->AllocObject(clazz); |
| 1036 | jbyteArray jcertificate = VectorToJByteArray(env, certificate); |
| 1037 | env->SetObjectField(certificateObj, gFields.certificate.certificateData, jcertificate); |
| 1038 | |
| 1039 | jbyteArray jwrappedKey = VectorToJByteArray(env, wrappedKey); |
| 1040 | env->SetObjectField(certificateObj, gFields.certificate.wrappedPrivateKey, jwrappedKey); |
| 1041 | } |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1042 | |
| 1043 | throwExceptionAsNecessary(env, err, "Failed to handle provision response"); |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1044 | return certificateObj; |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1045 | } |
| 1046 | |
| 1047 | static jobject android_media_MediaDrm_getSecureStops( |
| 1048 | JNIEnv *env, jobject thiz) { |
| 1049 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1050 | |
| 1051 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1052 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1053 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1054 | return NULL; |
| 1055 | } |
| 1056 | |
| 1057 | List<Vector<uint8_t> > secureStops; |
| 1058 | |
| 1059 | status_t err = drm->getSecureStops(secureStops); |
| 1060 | |
| 1061 | if (throwExceptionAsNecessary(env, err, "Failed to get secure stops")) { |
| 1062 | return NULL; |
| 1063 | } |
| 1064 | |
| 1065 | return ListOfVectorsToArrayListOfByteArray(env, secureStops); |
| 1066 | } |
| 1067 | |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1068 | static jbyteArray android_media_MediaDrm_getSecureStop( |
| 1069 | JNIEnv *env, jobject thiz, jbyteArray ssid) { |
| 1070 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1071 | |
| 1072 | if (drm == NULL) { |
| 1073 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1074 | "MediaDrm obj is null"); |
| 1075 | return NULL; |
| 1076 | } |
| 1077 | |
| 1078 | Vector<uint8_t> secureStop; |
| 1079 | |
| 1080 | status_t err = drm->getSecureStop(JByteArrayToVector(env, ssid), secureStop); |
| 1081 | |
| 1082 | if (throwExceptionAsNecessary(env, err, "Failed to get secure stop")) { |
| 1083 | return NULL; |
| 1084 | } |
| 1085 | |
| 1086 | return VectorToJByteArray(env, secureStop); |
| 1087 | } |
| 1088 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1089 | static void android_media_MediaDrm_releaseSecureStops( |
| 1090 | JNIEnv *env, jobject thiz, jbyteArray jssRelease) { |
| 1091 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1092 | |
| 1093 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1094 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1095 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1096 | return; |
| 1097 | } |
| 1098 | |
| 1099 | Vector<uint8_t> ssRelease(JByteArrayToVector(env, jssRelease)); |
| 1100 | |
| 1101 | status_t err = drm->releaseSecureStops(ssRelease); |
| 1102 | |
| 1103 | throwExceptionAsNecessary(env, err, "Failed to release secure stops"); |
| 1104 | } |
| 1105 | |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1106 | static void android_media_MediaDrm_releaseAllSecureStops( |
| 1107 | JNIEnv *env, jobject thiz) { |
| 1108 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1109 | |
| 1110 | if (drm == NULL) { |
| 1111 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1112 | "MediaDrm obj is null"); |
| 1113 | return; |
| 1114 | } |
| 1115 | |
| 1116 | status_t err = drm->releaseAllSecureStops(); |
| 1117 | |
| 1118 | throwExceptionAsNecessary(env, err, "Failed to release all secure stops"); |
| 1119 | } |
| 1120 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1121 | static jstring android_media_MediaDrm_getPropertyString( |
| 1122 | JNIEnv *env, jobject thiz, jstring jname) { |
| 1123 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1124 | |
| 1125 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1126 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1127 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1128 | return NULL; |
| 1129 | } |
| 1130 | |
| 1131 | if (jname == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1132 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1133 | "property name String is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1134 | return NULL; |
| 1135 | } |
| 1136 | |
| 1137 | String8 name = JStringToString8(env, jname); |
| 1138 | String8 value; |
| 1139 | |
| 1140 | status_t err = drm->getPropertyString(name, value); |
| 1141 | |
| 1142 | if (throwExceptionAsNecessary(env, err, "Failed to get property")) { |
| 1143 | return NULL; |
| 1144 | } |
| 1145 | |
| 1146 | return env->NewStringUTF(value.string()); |
| 1147 | } |
| 1148 | |
| 1149 | static jbyteArray android_media_MediaDrm_getPropertyByteArray( |
| 1150 | JNIEnv *env, jobject thiz, jstring jname) { |
| 1151 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1152 | |
| 1153 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1154 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1155 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1156 | return NULL; |
| 1157 | } |
| 1158 | |
| 1159 | if (jname == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1160 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1161 | "property name String is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1162 | return NULL; |
| 1163 | } |
| 1164 | |
| 1165 | String8 name = JStringToString8(env, jname); |
| 1166 | Vector<uint8_t> value; |
| 1167 | |
| 1168 | status_t err = drm->getPropertyByteArray(name, value); |
| 1169 | |
| 1170 | if (throwExceptionAsNecessary(env, err, "Failed to get property")) { |
| 1171 | return NULL; |
| 1172 | } |
| 1173 | |
| 1174 | return VectorToJByteArray(env, value); |
| 1175 | } |
| 1176 | |
| 1177 | static void android_media_MediaDrm_setPropertyString( |
| 1178 | JNIEnv *env, jobject thiz, jstring jname, jstring jvalue) { |
| 1179 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1180 | |
| 1181 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1182 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1183 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1184 | return; |
| 1185 | } |
| 1186 | |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1187 | if (jname == NULL) { |
| 1188 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1189 | "property name String is null"); |
| 1190 | return; |
| 1191 | } |
| 1192 | |
| 1193 | if (jvalue == NULL) { |
| 1194 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1195 | "property value String is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1196 | return; |
| 1197 | } |
| 1198 | |
| 1199 | String8 name = JStringToString8(env, jname); |
| 1200 | String8 value = JStringToString8(env, jvalue); |
| 1201 | |
| 1202 | status_t err = drm->setPropertyString(name, value); |
| 1203 | |
| 1204 | throwExceptionAsNecessary(env, err, "Failed to set property"); |
| 1205 | } |
| 1206 | |
| 1207 | static void android_media_MediaDrm_setPropertyByteArray( |
| 1208 | JNIEnv *env, jobject thiz, jstring jname, jbyteArray jvalue) { |
| 1209 | sp<IDrm> drm = GetDrm(env, thiz); |
| 1210 | |
| 1211 | if (drm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1212 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1213 | "MediaDrm obj is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1214 | return; |
| 1215 | } |
| 1216 | |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1217 | if (jname == NULL) { |
| 1218 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1219 | "property name String is null"); |
| 1220 | return; |
| 1221 | } |
| 1222 | |
| 1223 | if (jvalue == NULL) { |
| 1224 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1225 | "property value byte array is null"); |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1226 | return; |
| 1227 | } |
| 1228 | |
| 1229 | String8 name = JStringToString8(env, jname); |
| 1230 | Vector<uint8_t> value = JByteArrayToVector(env, jvalue); |
| 1231 | |
| 1232 | status_t err = drm->setPropertyByteArray(name, value); |
| 1233 | |
| 1234 | throwExceptionAsNecessary(env, err, "Failed to set property"); |
| 1235 | } |
| 1236 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1237 | static void android_media_MediaDrm_setCipherAlgorithmNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1238 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1239 | jstring jalgorithm) { |
| 1240 | |
| 1241 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1242 | |
| 1243 | if (!CheckSession(env, drm, jsessionId)) { |
| 1244 | return; |
| 1245 | } |
| 1246 | |
| 1247 | if (jalgorithm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1248 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1249 | "algorithm String is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1250 | return; |
| 1251 | } |
| 1252 | |
| 1253 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1254 | String8 algorithm = JStringToString8(env, jalgorithm); |
| 1255 | |
| 1256 | status_t err = drm->setCipherAlgorithm(sessionId, algorithm); |
| 1257 | |
| 1258 | throwExceptionAsNecessary(env, err, "Failed to set cipher algorithm"); |
| 1259 | } |
| 1260 | |
| 1261 | static void android_media_MediaDrm_setMacAlgorithmNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1262 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1263 | jstring jalgorithm) { |
| 1264 | |
| 1265 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1266 | |
| 1267 | if (!CheckSession(env, drm, jsessionId)) { |
| 1268 | return; |
| 1269 | } |
| 1270 | |
| 1271 | if (jalgorithm == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1272 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1273 | "algorithm String is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1274 | return; |
| 1275 | } |
| 1276 | |
| 1277 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1278 | String8 algorithm = JStringToString8(env, jalgorithm); |
| 1279 | |
| 1280 | status_t err = drm->setMacAlgorithm(sessionId, algorithm); |
| 1281 | |
| 1282 | throwExceptionAsNecessary(env, err, "Failed to set mac algorithm"); |
| 1283 | } |
| 1284 | |
| 1285 | |
| 1286 | static jbyteArray android_media_MediaDrm_encryptNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1287 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1288 | jbyteArray jkeyId, jbyteArray jinput, jbyteArray jiv) { |
| 1289 | |
| 1290 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1291 | |
| 1292 | if (!CheckSession(env, drm, jsessionId)) { |
| 1293 | return NULL; |
| 1294 | } |
| 1295 | |
| 1296 | if (jkeyId == NULL || jinput == NULL || jiv == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1297 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1298 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1299 | return NULL; |
| 1300 | } |
| 1301 | |
| 1302 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1303 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1304 | Vector<uint8_t> input(JByteArrayToVector(env, jinput)); |
| 1305 | Vector<uint8_t> iv(JByteArrayToVector(env, jiv)); |
| 1306 | Vector<uint8_t> output; |
| 1307 | |
| 1308 | status_t err = drm->encrypt(sessionId, keyId, input, iv, output); |
| 1309 | |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 1310 | if (throwExceptionAsNecessary(env, err, "Failed to encrypt")) { |
| 1311 | return NULL; |
| 1312 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1313 | |
| 1314 | return VectorToJByteArray(env, output); |
| 1315 | } |
| 1316 | |
| 1317 | static jbyteArray android_media_MediaDrm_decryptNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1318 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1319 | jbyteArray jkeyId, jbyteArray jinput, jbyteArray jiv) { |
| 1320 | |
| 1321 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1322 | |
| 1323 | if (!CheckSession(env, drm, jsessionId)) { |
| 1324 | return NULL; |
| 1325 | } |
| 1326 | |
| 1327 | if (jkeyId == NULL || jinput == NULL || jiv == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1328 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1329 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1330 | return NULL; |
| 1331 | } |
| 1332 | |
| 1333 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1334 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1335 | Vector<uint8_t> input(JByteArrayToVector(env, jinput)); |
| 1336 | Vector<uint8_t> iv(JByteArrayToVector(env, jiv)); |
| 1337 | Vector<uint8_t> output; |
| 1338 | |
| 1339 | status_t err = drm->decrypt(sessionId, keyId, input, iv, output); |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 1340 | if (throwExceptionAsNecessary(env, err, "Failed to decrypt")) { |
| 1341 | return NULL; |
| 1342 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1343 | |
| 1344 | return VectorToJByteArray(env, output); |
| 1345 | } |
| 1346 | |
| 1347 | static jbyteArray android_media_MediaDrm_signNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1348 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1349 | jbyteArray jkeyId, jbyteArray jmessage) { |
| 1350 | |
| 1351 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1352 | |
| 1353 | if (!CheckSession(env, drm, jsessionId)) { |
| 1354 | return NULL; |
| 1355 | } |
| 1356 | |
| 1357 | if (jkeyId == NULL || jmessage == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1358 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1359 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1360 | return NULL; |
| 1361 | } |
| 1362 | |
| 1363 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1364 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1365 | Vector<uint8_t> message(JByteArrayToVector(env, jmessage)); |
| 1366 | Vector<uint8_t> signature; |
| 1367 | |
| 1368 | status_t err = drm->sign(sessionId, keyId, message, signature); |
| 1369 | |
Jeff Tinker | 8117d8f | 2013-08-16 13:46:02 -0700 | [diff] [blame] | 1370 | if (throwExceptionAsNecessary(env, err, "Failed to sign")) { |
| 1371 | return NULL; |
| 1372 | } |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1373 | |
| 1374 | return VectorToJByteArray(env, signature); |
| 1375 | } |
| 1376 | |
| 1377 | static jboolean android_media_MediaDrm_verifyNative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1378 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1379 | jbyteArray jkeyId, jbyteArray jmessage, jbyteArray jsignature) { |
| 1380 | |
| 1381 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1382 | |
| 1383 | if (!CheckSession(env, drm, jsessionId)) { |
| 1384 | return false; |
| 1385 | } |
| 1386 | |
| 1387 | if (jkeyId == NULL || jmessage == NULL || jsignature == NULL) { |
Jeff Tinker | eada537 | 2013-05-21 12:48:14 -0700 | [diff] [blame] | 1388 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1389 | "required argument is null"); |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1390 | return false; |
| 1391 | } |
| 1392 | |
| 1393 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1394 | Vector<uint8_t> keyId(JByteArrayToVector(env, jkeyId)); |
| 1395 | Vector<uint8_t> message(JByteArrayToVector(env, jmessage)); |
| 1396 | Vector<uint8_t> signature(JByteArrayToVector(env, jsignature)); |
| 1397 | bool match; |
| 1398 | |
| 1399 | status_t err = drm->verify(sessionId, keyId, message, signature, match); |
| 1400 | |
| 1401 | throwExceptionAsNecessary(env, err, "Failed to verify"); |
| 1402 | return match; |
| 1403 | } |
| 1404 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1405 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1406 | static jbyteArray android_media_MediaDrm_signRSANative( |
Andreas Gampe | 5a15d0d | 2014-11-10 18:19:40 -0800 | [diff] [blame] | 1407 | JNIEnv *env, jobject /* thiz */, jobject jdrm, jbyteArray jsessionId, |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1408 | jstring jalgorithm, jbyteArray jwrappedKey, jbyteArray jmessage) { |
| 1409 | |
| 1410 | sp<IDrm> drm = GetDrm(env, jdrm); |
| 1411 | |
| 1412 | if (!CheckSession(env, drm, jsessionId)) { |
| 1413 | return NULL; |
| 1414 | } |
| 1415 | |
| 1416 | if (jalgorithm == NULL || jwrappedKey == NULL || jmessage == NULL) { |
| 1417 | jniThrowException(env, "java/lang/IllegalArgumentException", |
| 1418 | "required argument is null"); |
| 1419 | return NULL; |
| 1420 | } |
| 1421 | |
| 1422 | Vector<uint8_t> sessionId(JByteArrayToVector(env, jsessionId)); |
| 1423 | String8 algorithm = JStringToString8(env, jalgorithm); |
| 1424 | Vector<uint8_t> wrappedKey(JByteArrayToVector(env, jwrappedKey)); |
| 1425 | Vector<uint8_t> message(JByteArrayToVector(env, jmessage)); |
| 1426 | Vector<uint8_t> signature; |
| 1427 | |
| 1428 | status_t err = drm->signRSA(sessionId, algorithm, message, wrappedKey, signature); |
| 1429 | |
| 1430 | if (throwExceptionAsNecessary(env, err, "Failed to sign")) { |
| 1431 | return NULL; |
| 1432 | } |
| 1433 | |
| 1434 | return VectorToJByteArray(env, signature); |
| 1435 | } |
| 1436 | |
| 1437 | |
Daniel Micay | 76f6a86 | 2015-09-19 17:31:01 -0400 | [diff] [blame] | 1438 | static const JNINativeMethod gMethods[] = { |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1439 | { "release", "()V", (void *)android_media_MediaDrm_release }, |
| 1440 | { "native_init", "()V", (void *)android_media_MediaDrm_native_init }, |
| 1441 | |
| 1442 | { "native_setup", "(Ljava/lang/Object;[B)V", |
| 1443 | (void *)android_media_MediaDrm_native_setup }, |
| 1444 | |
| 1445 | { "native_finalize", "()V", |
| 1446 | (void *)android_media_MediaDrm_native_finalize }, |
| 1447 | |
Jeff Tinker | 7cda491 | 2013-08-21 11:52:34 -0700 | [diff] [blame] | 1448 | { "isCryptoSchemeSupportedNative", "([BLjava/lang/String;)Z", |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1449 | (void *)android_media_MediaDrm_isCryptoSchemeSupportedNative }, |
| 1450 | |
| 1451 | { "openSession", "()[B", |
| 1452 | (void *)android_media_MediaDrm_openSession }, |
| 1453 | |
| 1454 | { "closeSession", "([B)V", |
| 1455 | (void *)android_media_MediaDrm_closeSession }, |
| 1456 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1457 | { "getKeyRequest", "([B[BLjava/lang/String;ILjava/util/HashMap;)" |
| 1458 | "Landroid/media/MediaDrm$KeyRequest;", |
| 1459 | (void *)android_media_MediaDrm_getKeyRequest }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1460 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1461 | { "provideKeyResponse", "([B[B)[B", |
| 1462 | (void *)android_media_MediaDrm_provideKeyResponse }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1463 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1464 | { "removeKeys", "([B)V", |
| 1465 | (void *)android_media_MediaDrm_removeKeys }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1466 | |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1467 | { "restoreKeys", "([B[B)V", |
| 1468 | (void *)android_media_MediaDrm_restoreKeys }, |
| 1469 | |
| 1470 | { "queryKeyStatus", "([B)Ljava/util/HashMap;", |
| 1471 | (void *)android_media_MediaDrm_queryKeyStatus }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1472 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1473 | { "getProvisionRequestNative", "(ILjava/lang/String;)Landroid/media/MediaDrm$ProvisionRequest;", |
| 1474 | (void *)android_media_MediaDrm_getProvisionRequestNative }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1475 | |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1476 | { "provideProvisionResponseNative", "([B)Landroid/media/MediaDrm$Certificate;", |
| 1477 | (void *)android_media_MediaDrm_provideProvisionResponseNative }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1478 | |
| 1479 | { "getSecureStops", "()Ljava/util/List;", |
| 1480 | (void *)android_media_MediaDrm_getSecureStops }, |
| 1481 | |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1482 | { "getSecureStop", "([B)[B", |
| 1483 | (void *)android_media_MediaDrm_getSecureStop }, |
| 1484 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1485 | { "releaseSecureStops", "([B)V", |
| 1486 | (void *)android_media_MediaDrm_releaseSecureStops }, |
| 1487 | |
Jeff Tinker | 1b51c72 | 2014-10-31 00:54:26 -0700 | [diff] [blame] | 1488 | { "releaseAllSecureStops", "()V", |
| 1489 | (void *)android_media_MediaDrm_releaseAllSecureStops }, |
| 1490 | |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1491 | { "getPropertyString", "(Ljava/lang/String;)Ljava/lang/String;", |
| 1492 | (void *)android_media_MediaDrm_getPropertyString }, |
| 1493 | |
| 1494 | { "getPropertyByteArray", "(Ljava/lang/String;)[B", |
| 1495 | (void *)android_media_MediaDrm_getPropertyByteArray }, |
| 1496 | |
| 1497 | { "setPropertyString", "(Ljava/lang/String;Ljava/lang/String;)V", |
| 1498 | (void *)android_media_MediaDrm_setPropertyString }, |
| 1499 | |
| 1500 | { "setPropertyByteArray", "(Ljava/lang/String;[B)V", |
| 1501 | (void *)android_media_MediaDrm_setPropertyByteArray }, |
Jeff Tinker | 16b8cff | 2013-03-30 16:26:13 -0700 | [diff] [blame] | 1502 | |
| 1503 | { "setCipherAlgorithmNative", |
| 1504 | "(Landroid/media/MediaDrm;[BLjava/lang/String;)V", |
| 1505 | (void *)android_media_MediaDrm_setCipherAlgorithmNative }, |
| 1506 | |
| 1507 | { "setMacAlgorithmNative", |
| 1508 | "(Landroid/media/MediaDrm;[BLjava/lang/String;)V", |
| 1509 | (void *)android_media_MediaDrm_setMacAlgorithmNative }, |
| 1510 | |
| 1511 | { "encryptNative", "(Landroid/media/MediaDrm;[B[B[B[B)[B", |
| 1512 | (void *)android_media_MediaDrm_encryptNative }, |
| 1513 | |
| 1514 | { "decryptNative", "(Landroid/media/MediaDrm;[B[B[B[B)[B", |
| 1515 | (void *)android_media_MediaDrm_decryptNative }, |
| 1516 | |
| 1517 | { "signNative", "(Landroid/media/MediaDrm;[B[B[B)[B", |
| 1518 | (void *)android_media_MediaDrm_signNative }, |
| 1519 | |
| 1520 | { "verifyNative", "(Landroid/media/MediaDrm;[B[B[B[B)Z", |
| 1521 | (void *)android_media_MediaDrm_verifyNative }, |
Jeff Tinker | e4095a8 | 2014-03-04 13:17:11 -0800 | [diff] [blame] | 1522 | |
| 1523 | { "signRSANative", "(Landroid/media/MediaDrm;[BLjava/lang/String;[B[B)[B", |
| 1524 | (void *)android_media_MediaDrm_signRSANative }, |
Jeff Tinker | 8a0c80f | 2013-02-08 10:20:44 -0800 | [diff] [blame] | 1525 | }; |
| 1526 | |
| 1527 | int register_android_media_Drm(JNIEnv *env) { |
| 1528 | return AndroidRuntime::registerNativeMethods(env, |
| 1529 | "android/media/MediaDrm", gMethods, NELEM(gMethods)); |
| 1530 | } |