bool
TCPSocketParent::RecvOpen(const nsString& aHost, const uint16_t& aPort, const bool& aUseSSL,
const bool& aUseArrayBuffers)
{
// We don't have browser actors in xpcshell, and hence can't run automated
// tests without this loophole.
if (net::UsingNeckoIPCSecurity() &&
!AssertAppProcessPermission(Manager()->Manager(), "tcp-socket")) {
FireInteralError(this, __LINE__);
return true;
}
// Obtain App ID
uint32_t appId = GetAppId();
bool inIsolatedMozBrowser = GetInIsolatedMozBrowser();
if (NS_IsAppOffline(appId)) {
NS_ERROR("Can't open socket because app is offline");
FireInteralError(this, __LINE__);
return true;
}
mSocket = new TCPSocket(nullptr, aHost, aPort, aUseSSL, aUseArrayBuffers);
mSocket->SetAppIdAndBrowser(appId, inIsolatedMozBrowser);
mSocket->SetSocketBridgeParent(this);
NS_ENSURE_SUCCESS(mSocket->Init(), true);
return true;
}
bool
TCPServerSocketParent::Init(PNeckoParent* neckoParent, const uint16_t& aLocalPort,
const uint16_t& aBacklog, const nsString& aBinaryType)
{
mNeckoParent = neckoParent;
nsresult rv;
mIntermediary = do_CreateInstance("@mozilla.org/tcp-socket-intermediary;1", &rv);
if (NS_FAILED(rv)) {
FireInteralError(this, __LINE__);
return true;
}
rv = mIntermediary->Listen(this, aLocalPort, aBacklog, aBinaryType, GetAppId(),
getter_AddRefs(mServerSocket));
if (NS_FAILED(rv) || !mServerSocket) {
FireInteralError(this, __LINE__);
return true;
}
return true;
}
bool
TCPSocketParent::RecvOpen(const nsString& aHost, const uint16_t& aPort, const bool& aUseSSL,
const nsString& aBinaryType)
{
// We don't have browser actors in xpcshell, and hence can't run automated
// tests without this loophole.
if (net::UsingNeckoIPCSecurity() &&
!AssertAppProcessPermission(Manager()->Manager(), "tcp-socket")) {
FireInteralError(this, __LINE__);
return true;
}
// Obtain App ID
uint32_t appId = GetAppId();
bool inBrowser = GetInBrowser();
if (NS_IsAppOffline(appId)) {
NS_ERROR("Can't open socket because app is offline");
FireInteralError(this, __LINE__);
return true;
}
nsresult rv;
mIntermediary = do_CreateInstance("@mozilla.org/tcp-socket-intermediary;1", &rv);
if (NS_FAILED(rv)) {
FireInteralError(this, __LINE__);
return true;
}
rv = mIntermediary->Open(this, aHost, aPort, aUseSSL, aBinaryType, appId,
inBrowser, getter_AddRefs(mSocket));
if (NS_FAILED(rv) || !mSocket) {
FireInteralError(this, __LINE__);
return true;
}
return true;
}
bool
TCPSocketParent::RecvOpen(const nsString& aHost, const uint16_t& aPort, const bool& aUseSSL,
const nsString& aBinaryType)
{
// We don't have browser actors in xpcshell, and hence can't run automated
// tests without this loophole.
if (net::UsingNeckoIPCSecurity() &&
!AssertAppProcessPermission(Manager()->Manager(), "tcp-socket")) {
FireInteralError(this, __LINE__);
return true;
}
// Obtain App ID
uint32_t appId = nsIScriptSecurityManager::NO_APP_ID;
const PContentParent *content = Manager()->Manager();
const InfallibleTArray<PBrowserParent*>& browsers = content->ManagedPBrowserParent();
if (browsers.Length() > 0) {
TabParent *tab = static_cast<TabParent*>(browsers[0]);
appId = tab->OwnAppId();
}
nsresult rv;
mIntermediary = do_CreateInstance("@mozilla.org/tcp-socket-intermediary;1", &rv);
if (NS_FAILED(rv)) {
FireInteralError(this, __LINE__);
return true;
}
rv = mIntermediary->Open(this, aHost, aPort, aUseSSL, aBinaryType, appId,
getter_AddRefs(mSocket));
if (NS_FAILED(rv) || !mSocket) {
FireInteralError(this, __LINE__);
return true;
}
return true;
}
NS_IMETHODIMP
TCPSocketParent::SendEvent(const nsAString& aType, JS::Handle<JS::Value> aDataVal,
const nsAString& aReadyState, JSContext* aCx)
{
if (!mIPCOpen) {
NS_WARNING("Dropping callback due to no IPC connection");
return NS_OK;
}
CallbackData data;
if (aDataVal.isString()) {
JSString* jsstr = aDataVal.toString();
nsAutoJSString str;
if (!str.init(aCx, jsstr)) {
FireInteralError(this, __LINE__);
return NS_ERROR_OUT_OF_MEMORY;
}
data = SendableData(str);
} else if (aDataVal.isUndefined() || aDataVal.isNull()) {
data = mozilla::void_t();
} else if (aDataVal.isObject()) {
JS::Rooted<JSObject *> obj(aCx, &aDataVal.toObject());
if (JS_IsArrayBufferObject(obj)) {
FallibleTArray<uint8_t> fallibleArr;
uint32_t errLine = 0;
do {
JS::AutoCheckCannotGC nogc;
uint32_t nbytes = JS_GetArrayBufferByteLength(obj);
uint8_t* buffer = JS_GetArrayBufferData(obj, nogc);
if (!buffer) {
errLine = __LINE__;
break;
}
if (!fallibleArr.InsertElementsAt(0, buffer, nbytes, fallible)) {
errLine = __LINE__;
break;
}
} while (false);
if (errLine) {
FireInteralError(this, errLine);
return NS_ERROR_OUT_OF_MEMORY;
}
InfallibleTArray<uint8_t> arr;
arr.SwapElements(fallibleArr);
data = SendableData(arr);
} else {
nsAutoJSString name;
JS::Rooted<JS::Value> val(aCx);
if (!JS_GetProperty(aCx, obj, "name", &val)) {
NS_ERROR("No name property on supposed error object");
} else if (val.isString()) {
if (!name.init(aCx, val.toString())) {
NS_WARNING("couldn't initialize string");
}
}
data = TCPError(name);
}
} else {
NS_ERROR("Unexpected JS value encountered");
FireInteralError(this, __LINE__);
return NS_ERROR_FAILURE;
}
mozilla::unused <<
PTCPSocketParent::SendCallback(nsString(aType), data,
nsString(aReadyState));
return NS_OK;
}
NS_IMETHODIMP
TCPSocketParent::SendCallback(const nsAString& aType, const JS::Value& aDataVal,
const nsAString& aReadyState, uint32_t aBuffered,
JSContext* aCx)
{
if (!mIPCOpen) {
NS_WARNING("Dropping callback due to no IPC connection");
return NS_OK;
}
CallbackData data;
if (aDataVal.isString()) {
JSString* jsstr = aDataVal.toString();
nsDependentJSString str;
if (!str.init(aCx, jsstr)) {
FireInteralError(this, __LINE__);
return NS_ERROR_OUT_OF_MEMORY;
}
data = SendableData(str);
} else if (aDataVal.isUndefined() || aDataVal.isNull()) {
data = mozilla::void_t();
} else if (aDataVal.isObject()) {
JSObject* obj = &aDataVal.toObject();
if (JS_IsArrayBufferObject(obj)) {
uint32_t nbytes = JS_GetArrayBufferByteLength(obj);
uint8_t* buffer = JS_GetArrayBufferData(obj);
if (!buffer) {
FireInteralError(this, __LINE__);
return NS_ERROR_OUT_OF_MEMORY;
}
FallibleTArray<uint8_t> fallibleArr;
if (!fallibleArr.InsertElementsAt(0, buffer, nbytes)) {
FireInteralError(this, __LINE__);
return NS_ERROR_OUT_OF_MEMORY;
}
InfallibleTArray<uint8_t> arr;
arr.SwapElements(fallibleArr);
data = SendableData(arr);
} else {
nsDependentJSString name;
JS::Rooted<JS::Value> val(aCx);
if (!JS_GetProperty(aCx, obj, "name", val.address())) {
NS_ERROR("No name property on supposed error object");
} else if (JSVAL_IS_STRING(val)) {
if (!name.init(aCx, JSVAL_TO_STRING(val))) {
NS_WARNING("couldn't initialize string");
}
}
data = TCPError(name);
}
} else {
NS_ERROR("Unexpected JS value encountered");
FireInteralError(this, __LINE__);
return NS_ERROR_FAILURE;
}
mozilla::unused <<
PTCPSocketParent::SendCallback(nsString(aType), data,
nsString(aReadyState), aBuffered);
return NS_OK;
}
bool
TCPSocketParent::RecvOpenBind(const nsCString& aRemoteHost,
const uint16_t& aRemotePort,
const nsCString& aLocalAddr,
const uint16_t& aLocalPort,
const bool& aUseSSL,
const bool& aUseArrayBuffers,
const nsCString& aFilter)
{
if (net::UsingNeckoIPCSecurity() &&
!AssertAppProcessPermission(Manager()->Manager(), "tcp-socket")) {
FireInteralError(this, __LINE__);
return true;
}
nsresult rv;
nsCOMPtr<nsISocketTransportService> sts =
do_GetService("@mozilla.org/network/socket-transport-service;1", &rv);
if (NS_FAILED(rv)) {
FireInteralError(this, __LINE__);
return true;
}
nsCOMPtr<nsISocketTransport> socketTransport;
rv = sts->CreateTransport(nullptr, 0,
aRemoteHost, aRemotePort,
nullptr, getter_AddRefs(socketTransport));
if (NS_FAILED(rv)) {
FireInteralError(this, __LINE__);
return true;
}
PRNetAddr prAddr;
if (PR_SUCCESS != PR_InitializeNetAddr(PR_IpAddrAny, aLocalPort, &prAddr)) {
FireInteralError(this, __LINE__);
return true;
}
if (PR_SUCCESS != PR_StringToNetAddr(aLocalAddr.BeginReading(), &prAddr)) {
FireInteralError(this, __LINE__);
return true;
}
mozilla::net::NetAddr addr;
PRNetAddrToNetAddr(&prAddr, &addr);
rv = socketTransport->Bind(&addr);
if (NS_FAILED(rv)) {
FireInteralError(this, __LINE__);
return true;
}
if (!aFilter.IsEmpty()) {
nsAutoCString contractId(NS_NETWORK_TCP_SOCKET_FILTER_HANDLER_PREFIX);
contractId.Append(aFilter);
nsCOMPtr<nsISocketFilterHandler> filterHandler =
do_GetService(contractId.get());
if (!filterHandler) {
NS_ERROR("Content doesn't have a valid filter");
FireInteralError(this, __LINE__);
return true;
}
rv = filterHandler->NewFilter(getter_AddRefs(mFilter));
if (NS_FAILED(rv)) {
NS_ERROR("Cannot create filter that content specified");
FireInteralError(this, __LINE__);
return true;
}
}
// Obtain App ID
uint32_t appId = nsIScriptSecurityManager::NO_APP_ID;
bool inIsolatedMozBrowser = false;
const PContentParent *content = Manager()->Manager();
if (PBrowserParent* browser = SingleManagedOrNull(content->ManagedPBrowserParent())) {
// appId's are for B2G only currently, where managees.Count() == 1
// This is not guaranteed currently in Desktop, so skip this there.
TabParent *tab = TabParent::GetFrom(browser);
appId = tab->OwnAppId();
inIsolatedMozBrowser = tab->IsIsolatedMozBrowserElement();
}
mSocket = new TCPSocket(nullptr, NS_ConvertUTF8toUTF16(aRemoteHost), aRemotePort, aUseSSL, aUseArrayBuffers);
mSocket->SetAppIdAndBrowser(appId, inIsolatedMozBrowser);
mSocket->SetSocketBridgeParent(this);
rv = mSocket->InitWithUnconnectedTransport(socketTransport);
NS_ENSURE_SUCCESS(rv, true);
return true;
}
NS_IMETHODIMP
TCPSocketParent::SendCallback(const nsAString& aType, const JS::Value& aDataVal,
const nsAString& aReadyState, uint32_t aBuffered,
JSContext* aCx)
{
if (!mIPCOpen) {
NS_WARNING("Dropping callback due to no IPC connection");
return NS_OK;
}
CallbackData data;
if (aDataVal.isString()) {
JSString* jsstr = aDataVal.toString();
nsDependentJSString str;
if (!str.init(aCx, jsstr)) {
FireInteralError(this, __LINE__);
return NS_ERROR_OUT_OF_MEMORY;
}
data = str;
} else if (aDataVal.isUndefined() || aDataVal.isNull()) {
data = mozilla::void_t();
} else if (aDataVal.isObject()) {
JSObject* obj = &aDataVal.toObject();
if (JS_IsTypedArrayObject(obj)) {
NS_ENSURE_TRUE(JS_IsUint8Array(obj), NS_ERROR_FAILURE);
uint32_t nbytes = JS_GetTypedArrayByteLength(obj);
uint8_t* buffer = JS_GetUint8ArrayData(obj);
if (!buffer) {
FireInteralError(this, __LINE__);
return NS_ERROR_OUT_OF_MEMORY;
}
FallibleTArray<uint8_t> fallibleArr;
if (!fallibleArr.InsertElementsAt(0, buffer, nbytes)) {
FireInteralError(this, __LINE__);
return NS_ERROR_OUT_OF_MEMORY;
}
InfallibleTArray<uint8_t> arr;
arr.SwapElements(fallibleArr);
data = SendableData(arr);
} else {
nsDependentJSString message, filename;
uint32_t lineNumber = 0;
uint32_t columnNumber = 0;
jsval val;
if (!JS_GetProperty(aCx, obj, "message", &val)) {
NS_ERROR("No message property on supposed error object");
} else if (JSVAL_IS_STRING(val)) {
if (!message.init(aCx, JSVAL_TO_STRING(val))) {
NS_WARNING("couldn't initialize string");
}
}
if (!JS_GetProperty(aCx, obj, "fileName", &val)) {
NS_ERROR("No fileName property on supposed error object");
} else if (JSVAL_IS_STRING(val)) {
if (!filename.init(aCx, JSVAL_TO_STRING(val))) {
NS_WARNING("couldn't initialize string");
}
}
if (!JS_GetProperty(aCx, obj, "lineNumber", &val)) {
NS_ERROR("No lineNumber property on supposed error object");
} else if (JSVAL_IS_INT(val)) {
lineNumber = JSVAL_TO_INT(val);
}
if (!JS_GetProperty(aCx, obj, "columnNumber", &val)) {
NS_ERROR("No columnNumber property on supposed error object");
} else if (JSVAL_IS_INT(val)) {
columnNumber = JSVAL_TO_INT(val);
}
data = JSError(message, filename, lineNumber, columnNumber);
}
} else {
NS_ERROR("Unexpected JS value encountered");
FireInteralError(this, __LINE__);
return NS_ERROR_FAILURE;
}
mozilla::unused <<
PTCPSocketParent::SendCallback(nsString(aType), data,
nsString(aReadyState), aBuffered);
return NS_OK;
}
