Coverage Report

Created: 2018-09-25 14:53

/work/obj-fuzz/dom/bindings/RTCCertificateBinding.cpp
Line
Count
Source (jump to first uncovered line)
1
/* THIS FILE IS AUTOGENERATED FROM RTCCertificate.webidl BY Codegen.py - DO NOT EDIT */
2
3
#include "AtomList.h"
4
#include "RTCCertificateBinding.h"
5
#include "WrapperFactory.h"
6
#include "mozilla/OwningNonNull.h"
7
#include "mozilla/Preferences.h"
8
#include "mozilla/dom/BindingUtils.h"
9
#include "mozilla/dom/DOMJSClass.h"
10
#include "mozilla/dom/NonRefcountedDOMObject.h"
11
#include "mozilla/dom/PrimitiveConversions.h"
12
#include "mozilla/dom/RTCCertificate.h"
13
#include "mozilla/dom/ScriptSettings.h"
14
#include "mozilla/dom/SimpleGlobalObject.h"
15
#include "mozilla/dom/XrayExpandoClass.h"
16
17
namespace mozilla {
18
namespace dom {
19
20
namespace binding_detail {}; // Just to make sure it's known as a namespace
21
using namespace mozilla::dom::binding_detail;
22
23
24
25
RTCCertificateExpiration::RTCCertificateExpiration()
26
0
{
27
0
  // Safe to pass a null context if we pass a null value
28
0
  Init(nullptr, JS::NullHandleValue);
29
0
}
30
31
32
33
bool
34
RTCCertificateExpiration::InitIds(JSContext* cx, RTCCertificateExpirationAtoms* atomsCache)
35
0
{
36
0
  MOZ_ASSERT(!*reinterpret_cast<jsid**>(atomsCache));
37
0
38
0
  // Initialize these in reverse order so that any failure leaves the first one
39
0
  // uninitialized.
40
0
  if (!atomsCache->expires_id.init(cx, "expires")) {
41
0
    return false;
42
0
  }
43
0
  return true;
44
0
}
45
46
bool
47
RTCCertificateExpiration::Init(JSContext* cx, JS::Handle<JS::Value> val, const char* sourceDescription, bool passedToJSImpl)
48
0
{
49
0
  // Passing a null JSContext is OK only if we're initing from null,
50
0
  // Since in that case we will not have to do any property gets
51
0
  // Also evaluate isNullOrUndefined in order to avoid false-positive
52
0
  // checkers by static analysis tools
53
0
  MOZ_ASSERT_IF(!cx, val.isNull() && val.isNullOrUndefined());
54
0
  RTCCertificateExpirationAtoms* atomsCache = nullptr;
55
0
  if (cx) {
56
0
    atomsCache = GetAtomCache<RTCCertificateExpirationAtoms>(cx);
57
0
    if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
58
0
      return false;
59
0
    }
60
0
  }
61
0
62
0
  if (!IsConvertibleToDictionary(val)) {
63
0
    return ThrowErrorMessage(cx, MSG_NOT_DICTIONARY, sourceDescription);
64
0
  }
65
0
66
0
  bool isNull = val.isNullOrUndefined();
67
0
  // We only need these if !isNull, in which case we have |cx|.
68
0
  Maybe<JS::Rooted<JSObject *> > object;
69
0
  Maybe<JS::Rooted<JS::Value> > temp;
70
0
  if (!isNull) {
71
0
    MOZ_ASSERT(cx);
72
0
    object.emplace(cx, &val.toObject());
73
0
    temp.emplace(cx);
74
0
  }
75
0
  if (!isNull) {
76
0
    if (!JS_GetPropertyById(cx, *object, atomsCache->expires_id, temp.ptr())) {
77
0
      return false;
78
0
    }
79
0
  }
80
0
  if (!isNull && !temp->isUndefined()) {
81
0
    mExpires.Construct();
82
0
    if (!ValueToPrimitive<uint64_t, eEnforceRange>(cx, temp.ref(), &(mExpires.Value()))) {
83
0
      return false;
84
0
    }
85
0
    mIsAnyMemberPresent = true;
86
0
  }
87
0
  return true;
88
0
}
89
90
bool
91
RTCCertificateExpiration::Init(const nsAString& aJSON)
92
0
{
93
0
  AutoJSAPI jsapi;
94
0
  JSObject* cleanGlobal = SimpleGlobalObject::Create(SimpleGlobalObject::GlobalType::BindingDetail);
95
0
  if (!cleanGlobal) {
96
0
    return false;
97
0
  }
98
0
  if (!jsapi.Init(cleanGlobal)) {
99
0
    return false;
100
0
  }
101
0
  JSContext* cx = jsapi.cx();
102
0
  JS::Rooted<JS::Value> json(cx);
103
0
  bool ok = ParseJSON(cx, aJSON, &json);
104
0
  NS_ENSURE_TRUE(ok, false);
105
0
  return Init(cx, json);
106
0
}
107
108
bool
109
RTCCertificateExpiration::ToObjectInternal(JSContext* cx, JS::MutableHandle<JS::Value> rval) const
110
0
{
111
0
  RTCCertificateExpirationAtoms* atomsCache = GetAtomCache<RTCCertificateExpirationAtoms>(cx);
112
0
  if (!*reinterpret_cast<jsid**>(atomsCache) && !InitIds(cx, atomsCache)) {
113
0
    return false;
114
0
  }
115
0
116
0
  JS::Rooted<JSObject*> obj(cx, JS_NewPlainObject(cx));
117
0
  if (!obj) {
118
0
    return false;
119
0
  }
120
0
  rval.set(JS::ObjectValue(*obj));
121
0
122
0
  if (mExpires.WasPassed()) {
123
0
    do {
124
0
      // block for our 'break' successCode and scope for 'temp' and 'currentValue'
125
0
      JS::Rooted<JS::Value> temp(cx);
126
0
      uint64_t const & currentValue = mExpires.InternalValue();
127
0
      temp.set(JS_NumberValue(double(currentValue)));
128
0
      if (!JS_DefinePropertyById(cx, obj, atomsCache->expires_id, temp, JSPROP_ENUMERATE)) {
129
0
        return false;
130
0
      }
131
0
      break;
132
0
    } while(false);
133
0
  }
134
0
135
0
  return true;
136
0
}
137
138
bool
139
RTCCertificateExpiration::ToJSON(nsAString& aJSON) const
140
0
{
141
0
  AutoJSAPI jsapi;
142
0
  jsapi.Init();
143
0
  JSContext *cx = jsapi.cx();
144
0
  // It's safe to use UnprivilegedJunkScopeOrWorkerGlobal here
145
0
  // because we'll only be creating objects, in ways that have no
146
0
  // side-effects, followed by a call to JS::ToJSONMaybeSafely,
147
0
  // which likewise guarantees no side-effects for the sorts of
148
0
  // things we will pass it.
149
0
  JSAutoRealm ar(cx, UnprivilegedJunkScopeOrWorkerGlobal());
150
0
  JS::Rooted<JS::Value> val(cx);
151
0
  if (!ToObjectInternal(cx, &val)) {
152
0
    return false;
153
0
  }
154
0
  JS::Rooted<JSObject*> obj(cx, &val.toObject());
155
0
  return StringifyToJSON(cx, obj, aJSON);
156
0
}
157
158
void
159
RTCCertificateExpiration::TraceDictionary(JSTracer* trc)
160
0
{
161
0
}
162
163
RTCCertificateExpiration&
164
RTCCertificateExpiration::operator=(const RTCCertificateExpiration& aOther)
165
0
{
166
0
  DictionaryBase::operator=(aOther);
167
0
  mExpires.Reset();
168
0
  if (aOther.mExpires.WasPassed()) {
169
0
    mExpires.Construct(aOther.mExpires.Value());
170
0
  }
171
0
  return *this;
172
0
}
173
174
namespace binding_detail {
175
} // namespace binding_detail
176
177
178
namespace RTCCertificate_Binding {
179
180
MOZ_CAN_RUN_SCRIPT static bool
181
get_expires(JSContext* cx, JS::Handle<JSObject*> obj, mozilla::dom::RTCCertificate* self, JSJitGetterCallArgs args)
182
0
{
183
0
  AUTO_PROFILER_LABEL_FAST("get RTCCertificate.expires", DOM, cx);
184
0
185
0
  uint64_t result(self->Expires());
186
0
  MOZ_ASSERT(!JS_IsExceptionPending(cx));
187
0
  args.rval().set(JS_NumberValue(double(result)));
188
0
  return true;
189
0
}
190
191
static const JSJitInfo expires_getterinfo = {
192
  { (JSJitGetterOp)get_expires },
193
  { prototypes::id::RTCCertificate },
194
  { PrototypeTraits<prototypes::id::RTCCertificate>::Depth },
195
  JSJitInfo::Getter,
196
  JSJitInfo::AliasEverything, /* aliasSet.  Not relevant for setters. */
197
  JSVAL_TYPE_DOUBLE,  /* returnType.  Not relevant for setters. */
198
  true,  /* isInfallible. False in setters. */
199
  false,  /* isMovable.  Not relevant for setters. */
200
  false, /* isEliminatable.  Not relevant for setters. */
201
  false, /* isAlwaysInSlot.  Only relevant for getters. */
202
  false, /* isLazilyCachedInSlot.  Only relevant for getters. */
203
  false,  /* isTypedMethod.  Only relevant for methods. */
204
  0   /* Reserved slot index, if we're stored in a slot, else 0. */
205
};
206
static_assert(0 <= JSJitInfo::maxSlotIndex, "We won't fit");
207
static_assert(0 < 1, "There is no slot for us");
208
209
static bool
210
_addProperty(JSContext* cx, JS::Handle<JSObject*> obj, JS::Handle<jsid> id, JS::Handle<JS::Value> val)
211
0
{
212
0
  mozilla::dom::RTCCertificate* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCCertificate>(obj);
213
0
  // We don't want to preserve if we don't have a wrapper, and we
214
0
  // obviously can't preserve if we're not initialized.
215
0
  if (self && self->GetWrapperPreserveColor()) {
216
0
    PreserveWrapper(self);
217
0
  }
218
0
  return true;
219
0
}
220
221
static void
222
_finalize(js::FreeOp* fop, JSObject* obj)
223
0
{
224
0
  mozilla::dom::RTCCertificate* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCCertificate>(obj);
225
0
  if (self) {
226
0
    ClearWrapper(self, self, obj);
227
0
    AddForDeferredFinalization<mozilla::dom::RTCCertificate>(self);
228
0
  }
229
0
}
230
231
static size_t
232
_objectMoved(JSObject* obj, JSObject* old)
233
0
{
234
0
  mozilla::dom::RTCCertificate* self = UnwrapPossiblyNotInitializedDOMObject<mozilla::dom::RTCCertificate>(obj);
235
0
  if (self) {
236
0
    UpdateWrapper(self, self, obj, old);
237
0
  }
238
0
239
0
  return 0;
240
0
}
241
242
// We deliberately use brace-elision to make Visual Studio produce better initalization code.
243
#if defined(__clang__)
244
#pragma clang diagnostic push
245
#pragma clang diagnostic ignored "-Wmissing-braces"
246
#endif
247
static const JSPropertySpec sAttributes_specs[] = {
248
  { "expires", JSPROP_ENUMERATE, GenericGetter<NormalThisPolicy, ThrowExceptions>, &expires_getterinfo, nullptr, nullptr },
249
  { nullptr, 0, nullptr, nullptr, nullptr, nullptr }
250
};
251
#if defined(__clang__)
252
#pragma clang diagnostic pop
253
#endif
254
255
256
static const Prefable<const JSPropertySpec> sAttributes[] = {
257
  { nullptr, &sAttributes_specs[0] },
258
  { nullptr, nullptr }
259
};
260
261
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_PREF_INDEX,
262
    "We have a prefable index that is >= (1 << NUM_BITS_PROPERTY_INFO_PREF_INDEX)");
263
static_assert(1 <= 1ull << NUM_BITS_PROPERTY_INFO_SPEC_INDEX,
264
    "We have a spec index that is >= (1 << NUM_BITS_PROPERTY_INFO_SPEC_INDEX)");
265
266
267
static uint16_t sNativeProperties_sortedPropertyIndices[1];
268
static PropertyInfo sNativeProperties_propertyInfos[1];
269
270
static const NativePropertiesN<1> sNativeProperties = {
271
  false, 0,
272
  false, 0,
273
  false, 0,
274
  true,  0 /* sAttributes */,
275
  false, 0,
276
  false, 0,
277
  false, 0,
278
  -1,
279
  1,
280
  sNativeProperties_sortedPropertyIndices,
281
  {
282
    { sAttributes, &sNativeProperties_propertyInfos[0] }
283
  }
284
};
285
static_assert(1 < 1ull << CHAR_BIT * sizeof(sNativeProperties.propertyInfoCount),
286
    "We have a property info count that is oversized");
287
288
static const DOMIfaceAndProtoJSClass sInterfaceObjectClass = {
289
  {
290
    "Function",
291
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_SLOTS_BASE),
292
    &sBoringInterfaceObjectClassClassOps,
293
    JS_NULL_CLASS_SPEC,
294
    JS_NULL_CLASS_EXT,
295
    &sInterfaceObjectClassObjectOps
296
  },
297
  eInterface,
298
  true,
299
  prototypes::id::RTCCertificate,
300
  PrototypeTraits<prototypes::id::RTCCertificate>::Depth,
301
  sNativePropertyHooks,
302
  "function RTCCertificate() {\n    [native code]\n}",
303
  JS::GetRealmFunctionPrototype
304
};
305
306
static const DOMIfaceAndProtoJSClass sPrototypeClass = {
307
  {
308
    "RTCCertificatePrototype",
309
    JSCLASS_IS_DOMIFACEANDPROTOJSCLASS | JSCLASS_HAS_RESERVED_SLOTS(DOM_INTERFACE_PROTO_SLOTS_BASE),
310
    JS_NULL_CLASS_OPS,
311
    JS_NULL_CLASS_SPEC,
312
    JS_NULL_CLASS_EXT,
313
    JS_NULL_OBJECT_OPS
314
  },
315
  eInterfacePrototype,
316
  false,
317
  prototypes::id::RTCCertificate,
318
  PrototypeTraits<prototypes::id::RTCCertificate>::Depth,
319
  sNativePropertyHooks,
320
  "[object RTCCertificatePrototype]",
321
  JS::GetRealmObjectPrototype
322
};
323
324
bool
325
ConstructorEnabled(JSContext* aCx, JS::Handle<JSObject*> aObj)
326
0
{
327
0
  static bool sPrefValue;
328
0
  static bool sPrefCacheSetUp = false;
329
0
  if (!sPrefCacheSetUp) {
330
0
    sPrefCacheSetUp = true;
331
0
    Preferences::AddBoolVarCache(&sPrefValue, "media.peerconnection.enabled");
332
0
  }
333
0
334
0
  return sPrefValue;
335
0
}
336
337
static const js::ClassOps sClassOps = {
338
  _addProperty, /* addProperty */
339
  nullptr,               /* delProperty */
340
  nullptr,               /* enumerate */
341
  nullptr, /* newEnumerate */
342
  nullptr, /* resolve */
343
  nullptr, /* mayResolve */
344
  _finalize, /* finalize */
345
  nullptr, /* call */
346
  nullptr,               /* hasInstance */
347
  nullptr,               /* construct */
348
  nullptr, /* trace */
349
};
350
351
static const js::ClassExtension sClassExtension = {
352
  nullptr, /* weakmapKeyDelegateOp */
353
  _objectMoved /* objectMovedOp */
354
};
355
356
static const DOMJSClass sClass = {
357
  { "RTCCertificate",
358
    JSCLASS_IS_DOMJSCLASS | JSCLASS_FOREGROUND_FINALIZE | JSCLASS_HAS_RESERVED_SLOTS(1),
359
    &sClassOps,
360
    JS_NULL_CLASS_SPEC,
361
    &sClassExtension,
362
    JS_NULL_OBJECT_OPS
363
  },
364
  { prototypes::id::RTCCertificate, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count, prototypes::id::_ID_Count },
365
  IsBaseOf<nsISupports, mozilla::dom::RTCCertificate >::value,
366
  sNativePropertyHooks,
367
  FindAssociatedGlobalForNative<mozilla::dom::RTCCertificate>::Get,
368
  GetProtoObjectHandle,
369
  GetCCParticipant<mozilla::dom::RTCCertificate>::Get()
370
};
371
static_assert(1 == DOM_INSTANCE_RESERVED_SLOTS,
372
              "Must have the right minimal number of reserved slots.");
373
static_assert(1 >= 1,
374
              "Must have enough reserved slots.");
375
376
const JSClass*
377
GetJSClass()
378
0
{
379
0
  return sClass.ToJSClass();
380
0
}
381
382
bool
383
Wrap(JSContext* aCx, mozilla::dom::RTCCertificate* aObject, nsWrapperCache* aCache, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector)
384
0
{
385
0
  static_assert(!IsBaseOf<NonRefcountedDOMObject, mozilla::dom::RTCCertificate>::value,
386
0
                "Shouldn't have wrappercached things that are not refcounted.");
387
0
  MOZ_ASSERT(static_cast<mozilla::dom::RTCCertificate*>(aObject) ==
388
0
             reinterpret_cast<mozilla::dom::RTCCertificate*>(aObject),
389
0
             "Multiple inheritance for mozilla::dom::RTCCertificate is broken.");
390
0
  MOZ_ASSERT(ToSupportsIsCorrect(aObject));
391
0
  MOZ_ASSERT_IF(aGivenProto, js::IsObjectInContextCompartment(aGivenProto, aCx));
392
0
  MOZ_ASSERT(!aCache->GetWrapper(),
393
0
             "You should probably not be using Wrap() directly; use "
394
0
             "GetOrCreateDOMReflector instead");
395
0
396
0
  MOZ_ASSERT(ToSupportsIsOnPrimaryInheritanceChain(aObject, aCache),
397
0
             "nsISupports must be on our primary inheritance chain");
398
0
399
0
  JS::Rooted<JSObject*> global(aCx, FindAssociatedGlobal(aCx, aObject->GetParentObject()));
400
0
  if (!global) {
401
0
    return false;
402
0
  }
403
0
  MOZ_ASSERT(JS_IsGlobalObject(global));
404
0
  MOZ_ASSERT(JS::ObjectIsNotGray(global));
405
0
406
0
  // That might have ended up wrapping us already, due to the wonders
407
0
  // of XBL.  Check for that, and bail out as needed.
408
0
  aReflector.set(aCache->GetWrapper());
409
0
  if (aReflector) {
410
#ifdef DEBUG
411
    AssertReflectorHasGivenProto(aCx, aReflector, aGivenProto);
412
#endif // DEBUG
413
    return true;
414
0
  }
415
0
416
0
  JSAutoRealm ar(aCx, global);
417
0
  JS::Handle<JSObject*> canonicalProto = GetProtoObjectHandle(aCx);
418
0
  if (!canonicalProto) {
419
0
    return false;
420
0
  }
421
0
  JS::Rooted<JSObject*> proto(aCx);
422
0
  if (aGivenProto) {
423
0
    proto = aGivenProto;
424
0
    // Unfortunately, while aGivenProto was in the compartment of aCx
425
0
    // coming in, we changed compartments to that of "parent" so may need
426
0
    // to wrap the proto here.
427
0
    if (js::GetContextCompartment(aCx) != js::GetObjectCompartment(proto)) {
428
0
      if (!JS_WrapObject(aCx, &proto)) {
429
0
        return false;
430
0
      }
431
0
    }
432
0
  } else {
433
0
    proto = canonicalProto;
434
0
  }
435
0
436
0
  BindingJSObjectCreator<mozilla::dom::RTCCertificate> creator(aCx);
437
0
  creator.CreateObject(aCx, sClass.ToJSClass(), proto, aObject, aReflector);
438
0
  if (!aReflector) {
439
0
    return false;
440
0
  }
441
0
442
0
  aCache->SetWrapper(aReflector);
443
0
  creator.InitializationSucceeded();
444
0
445
0
  MOZ_ASSERT(aCache->GetWrapperPreserveColor() &&
446
0
             aCache->GetWrapperPreserveColor() == aReflector);
447
0
  // If proto != canonicalProto, we have to preserve our wrapper;
448
0
  // otherwise we won't be able to properly recreate it later, since
449
0
  // we won't know what proto to use.  Note that we don't check
450
0
  // aGivenProto here, since it's entirely possible (and even
451
0
  // somewhat common) to have a non-null aGivenProto which is the
452
0
  // same as canonicalProto.
453
0
  if (proto != canonicalProto) {
454
0
    PreserveWrapper(aObject);
455
0
  }
456
0
457
0
  return true;
458
0
}
459
460
const NativePropertyHooks sNativePropertyHooks[] = { {
461
  nullptr,
462
  nullptr,
463
  nullptr,
464
  { sNativeProperties.Upcast(), nullptr },
465
  prototypes::id::RTCCertificate,
466
  constructors::id::RTCCertificate,
467
  nullptr,
468
  &DefaultXrayExpandoObjectClass
469
} };
470
471
void
472
CreateInterfaceObjects(JSContext* aCx, JS::Handle<JSObject*> aGlobal, ProtoAndIfaceCache& aProtoAndIfaceCache, bool aDefineOnGlobal)
473
0
{
474
0
  JS::Rooted<JSObject*> parentProto(aCx, JS::GetRealmObjectPrototype(aCx));
475
0
  if (!parentProto) {
476
0
    return;
477
0
  }
478
0
479
0
  JS::Rooted<JSObject*> constructorProto(aCx, JS::GetRealmFunctionPrototype(aCx));
480
0
  if (!constructorProto) {
481
0
    return;
482
0
  }
483
0
484
0
  static bool sIdsInited = false;
485
0
  if (!sIdsInited && NS_IsMainThread()) {
486
0
    if (!InitIds(aCx, sNativeProperties.Upcast())) {
487
0
      return;
488
0
    }
489
0
    sIdsInited = true;
490
0
  }
491
0
492
0
  JS::Heap<JSObject*>* protoCache = &aProtoAndIfaceCache.EntrySlotOrCreate(prototypes::id::RTCCertificate);
493
0
  JS::Heap<JSObject*>* interfaceCache = &aProtoAndIfaceCache.EntrySlotOrCreate(constructors::id::RTCCertificate);
494
0
  dom::CreateInterfaceObjects(aCx, aGlobal, parentProto,
495
0
                              &sPrototypeClass.mBase, protoCache,
496
0
                              nullptr,
497
0
                              constructorProto, &sInterfaceObjectClass.mBase, 0, nullptr,
498
0
                              interfaceCache,
499
0
                              sNativeProperties.Upcast(),
500
0
                              nullptr,
501
0
                              "RTCCertificate", aDefineOnGlobal,
502
0
                              nullptr,
503
0
                              false);
504
0
}
505
506
JSObject*
507
GetConstructorObject(JSContext* aCx)
508
0
{
509
0
  return GetConstructorObjectHandle(aCx);
510
0
}
511
512
} // namespace RTCCertificate_Binding
513
514
515
516
} // namespace dom
517
} // namespace mozilla