void
PackagedAppVerifier::ProcessResourceCache(const ResourceCacheInfo* aInfo)
{
MOZ_RELEASE_ASSERT(NS_IsMainThread(), "ProcessResourceCache must be on main thread");
// Queue this info since we might process it asynchronously.
mPendingResourceCacheInfoList.insertBack(const_cast<ResourceCacheInfo*>(aInfo));
switch (mState) {
case STATE_UNKNOWN:
// The first resource has to be the manifest.
VerifyManifest(aInfo);
break;
case STATE_MANIFEST_VERIFYING:
// A resource is cached in the middle of manifest verification.
// Verify it until the manifest is verified.
break;
case STATE_MANIFEST_VERIFIED_OK:
VerifyResource(aInfo);
break;
case STATE_MANIFEST_VERIFIED_FAILED:
LOG(("Resource not verified because manifest verification failed."));
FireVerifiedEvent(false, false);
break;
default:
MOZ_CRASH("Unexpected PackagedAppVerifier state."); // Shouldn't get here.
break;
}
}
void
PackagedAppVerifier::OnManifestVerified(bool aSuccess)
{
MOZ_RELEASE_ASSERT(NS_IsMainThread(), "OnManifestVerified must be on main thread.");
LOG(("PackagedAppVerifier::OnManifestVerified: %d", aSuccess));
// The listener could have been removed before we verify the resource.
if (!mListener) {
return;
}
if (!aSuccess && gDeveloperMode) {
aSuccess = true;
LOG(("Developer mode! Treat junk signature valid."));
}
// Only when the manifest verified and package has signature would we
// regard this package is signed.
mIsPackageSigned = aSuccess && !mSignature.IsEmpty();
mState = aSuccess ? STATE_MANIFEST_VERIFIED_OK
: STATE_MANIFEST_VERIFIED_FAILED;
// Obtain the package identifier from manifest if the package is signed.
if (mIsPackageSigned) {
mPackagedAppUtils->GetPackageIdentifier(mPackageIdentifer);
LOG(("PackageIdentifer is: %s", mPackageIdentifer.get()));
}
// If the package is signed, add related info to the package cache.
if (mIsPackageSigned && mPackageCacheEntry) {
LOG(("This package is signed. Add this info to the cache channel."));
if (mPackageCacheEntry) {
mPackageCacheEntry->SetMetaDataElement(kSignedPakIdMetadataKey,
mPackageIdentifer.get());
mPackageCacheEntry = nullptr; // the cache entry is no longer needed.
}
}
RefPtr<ResourceCacheInfo> info(mPendingResourceCacheInfoList.popFirst());
MOZ_ASSERT(info);
mListener->OnVerified(true, // aIsManifest.
info->mURI,
info->mCacheEntry,
info->mStatusCode,
info->mIsLastPart,
aSuccess);
LOG(("Ready to verify resources that were cached during verification"));
// Verify the resources which were cached during verification accordingly.
for (auto i = mPendingResourceCacheInfoList.getFirst(); i; i = i->getNext()) {
VerifyResource(i);
}
}
