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1 /* | 1 /* |
2 * Copyright (C) 2013 Apple Inc. All rights reserved. | 2 * Copyright (C) 2013 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
23 * THE POSSIBILITY OF SUCH DAMAGE. | 23 * THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "config.h" | 26 #include "config.h" |
27 #include "modules/encryptedmedia/MediaKeys.h" | 27 #include "modules/encryptedmedia/MediaKeys.h" |
28 | 28 |
29 #include "bindings/core/v8/ScriptPromiseResolver.h" | 29 #include "bindings/core/v8/ScriptPromiseResolver.h" |
30 #include "bindings/core/v8/ScriptState.h" | 30 #include "bindings/core/v8/ScriptState.h" |
| 31 #include "core/dom/DOMArrayBuffer.h" |
| 32 #include "core/dom/DOMArrayBufferView.h" |
31 #include "core/dom/DOMException.h" | 33 #include "core/dom/DOMException.h" |
32 #include "core/dom/Document.h" | 34 #include "core/dom/Document.h" |
33 #include "core/dom/ExceptionCode.h" | 35 #include "core/dom/ExceptionCode.h" |
34 #include "core/dom/ExecutionContext.h" | 36 #include "core/dom/ExecutionContext.h" |
35 #include "modules/encryptedmedia/MediaKeyMessageEvent.h" | 37 #include "modules/encryptedmedia/MediaKeyMessageEvent.h" |
36 #include "modules/encryptedmedia/MediaKeySession.h" | 38 #include "modules/encryptedmedia/MediaKeySession.h" |
37 #include "modules/encryptedmedia/MediaKeysController.h" | 39 #include "modules/encryptedmedia/MediaKeysController.h" |
38 #include "modules/encryptedmedia/SimpleContentDecryptionModuleResult.h" | 40 #include "modules/encryptedmedia/SimpleContentDecryptionModuleResult.h" |
39 #include "platform/ContentType.h" | 41 #include "platform/ContentType.h" |
40 #include "platform/Logging.h" | 42 #include "platform/Logging.h" |
41 #include "platform/MIMETypeRegistry.h" | 43 #include "platform/MIMETypeRegistry.h" |
42 #include "platform/Timer.h" | 44 #include "platform/Timer.h" |
43 #include "platform/UUID.h" | 45 #include "platform/UUID.h" |
44 #include "public/platform/Platform.h" | 46 #include "public/platform/Platform.h" |
45 #include "public/platform/WebContentDecryptionModule.h" | 47 #include "public/platform/WebContentDecryptionModule.h" |
46 #include "wtf/ArrayBuffer.h" | |
47 #include "wtf/ArrayBufferView.h" | |
48 #include "wtf/RefPtr.h" | 48 #include "wtf/RefPtr.h" |
49 | 49 |
50 #if ENABLE(ASSERT) | 50 #if ENABLE(ASSERT) |
51 namespace { | 51 namespace { |
52 | 52 |
53 // The list of possible values for |sessionType| passed to createSession(). | 53 // The list of possible values for |sessionType| passed to createSession(). |
54 const char* kTemporary = "temporary"; | 54 const char* kTemporary = "temporary"; |
55 const char* kPersistent = "persistent"; | 55 const char* kPersistent = "persistent"; |
56 | 56 |
57 } // namespace | 57 } // namespace |
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245 // FIXME: Check whether sessionType is actually supported by the CDM. | 245 // FIXME: Check whether sessionType is actually supported by the CDM. |
246 ASSERT(sessionType == kTemporary || sessionType == kPersistent); | 246 ASSERT(sessionType == kTemporary || sessionType == kPersistent); |
247 | 247 |
248 // 2. Let session be a new MediaKeySession object, and initialize it as | 248 // 2. Let session be a new MediaKeySession object, and initialize it as |
249 // follows: | 249 // follows: |
250 // (Initialization is performed in the constructor.) | 250 // (Initialization is performed in the constructor.) |
251 // 3. Return session. | 251 // 3. Return session. |
252 return MediaKeySession::create(scriptState, this, sessionType); | 252 return MediaKeySession::create(scriptState, this, sessionType); |
253 } | 253 } |
254 | 254 |
255 ScriptPromise MediaKeys::setServerCertificate(ScriptState* scriptState, ArrayBuf
fer* serverCertificate) | 255 ScriptPromise MediaKeys::setServerCertificate(ScriptState* scriptState, DOMArray
Buffer* serverCertificate) |
256 { | 256 { |
257 RefPtr<ArrayBuffer> serverCertificateCopy = ArrayBuffer::create(serverCertif
icate->data(), serverCertificate->byteLength()); | 257 RefPtr<ArrayBuffer> serverCertificateCopy = ArrayBuffer::create(serverCertif
icate->data(), serverCertificate->byteLength()); |
258 return setServerCertificateInternal(scriptState, serverCertificateCopy.relea
se()); | 258 return setServerCertificateInternal(scriptState, serverCertificateCopy.relea
se()); |
259 } | 259 } |
260 | 260 |
261 ScriptPromise MediaKeys::setServerCertificate(ScriptState* scriptState, ArrayBuf
ferView* serverCertificate) | 261 ScriptPromise MediaKeys::setServerCertificate(ScriptState* scriptState, DOMArray
BufferView* serverCertificate) |
262 { | 262 { |
263 RefPtr<ArrayBuffer> serverCertificateCopy = ArrayBuffer::create(serverCertif
icate->baseAddress(), serverCertificate->byteLength()); | 263 RefPtr<ArrayBuffer> serverCertificateCopy = ArrayBuffer::create(serverCertif
icate->baseAddress(), serverCertificate->byteLength()); |
264 return setServerCertificateInternal(scriptState, serverCertificateCopy.relea
se()); | 264 return setServerCertificateInternal(scriptState, serverCertificateCopy.relea
se()); |
265 } | 265 } |
266 | 266 |
267 ScriptPromise MediaKeys::setServerCertificateInternal(ScriptState* scriptState,
PassRefPtr<ArrayBuffer> serverCertificate) | 267 ScriptPromise MediaKeys::setServerCertificateInternal(ScriptState* scriptState,
PassRefPtr<ArrayBuffer> serverCertificate) |
268 { | 268 { |
269 // From https://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/e
ncrypted-media.html#dom-setservercertificate: | 269 // From https://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/e
ncrypted-media.html#dom-setservercertificate: |
270 // The setServerCertificate(serverCertificate) method provides a server | 270 // The setServerCertificate(serverCertificate) method provides a server |
271 // certificate to be used to encrypt messages to the license server. | 271 // certificate to be used to encrypt messages to the license server. |
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358 | 358 |
359 void MediaKeys::contextDestroyed() | 359 void MediaKeys::contextDestroyed() |
360 { | 360 { |
361 ContextLifecycleObserver::contextDestroyed(); | 361 ContextLifecycleObserver::contextDestroyed(); |
362 | 362 |
363 // We don't need the CDM anymore. | 363 // We don't need the CDM anymore. |
364 m_cdm.clear(); | 364 m_cdm.clear(); |
365 } | 365 } |
366 | 366 |
367 } // namespace blink | 367 } // namespace blink |
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