// Converts a raw 160-bit SHA1 digest into a Java Hex representation
// According to http://wiki.vg/wiki/index.php?title=Protocol_Encryption&oldid=2802
static void DigestToJava(byte a_Digest[20], AString & a_Out)
{
bool IsNegative = (a_Digest[0] >= 0x80);
if (IsNegative)
{
// Two's complement:
bool carry = true; // Add one to the whole number
for (int i = 19; i >= 0; i--)
{
a_Digest[i] = ~a_Digest[i];
if (carry)
{
carry = (a_Digest[i] == 0xff);
a_Digest[i]++;
}
}
}
a_Out.clear();
a_Out.reserve(40);
for (int i = 0; i < 20; i++)
{
AppendPrintf(a_Out, "%02x", a_Digest[i]);
}
while ((a_Out.length() > 0) && (a_Out[0] == '0'))
{
a_Out.erase(0, 1);
}
if (IsNegative)
{
a_Out.insert(0, "-");
}
}
bool cSocketThreads::cSocketThread::SendDataThroughSocket(cSocket & a_Socket, AString & a_Data)
{
// Send data in smaller chunks, so that the OS send buffers aren't overflown easily
while (!a_Data.empty())
{
size_t NumToSend = std::min(a_Data.size(), (size_t)1024);
int Sent = a_Socket.Send(a_Data.data(), NumToSend);
if (Sent < 0)
{
int Err = cSocket::GetLastError();
if (Err == cSocket::ErrWouldBlock)
{
// The OS send buffer is full, leave the outgoing data for the next time
return true;
}
// An error has occured
return false;
}
if (Sent == 0)
{
a_Socket.CloseSocket();
return true;
}
a_Data.erase(0, Sent);
}
return true;
}
void cBrewingRecipes::ReloadRecipes(void)
{
ClearRecipes();
LOGD("Loading brewing recipes...");
std::ifstream f(BREWING_RECIPE_FILE, std::ios::in);
if (!f.good())
{
LOG("Could not open the brewing recipes file \"%s\". No brewing recipes are available.", BREWING_RECIPE_FILE);
return;
}
unsigned int LineNum = 0;
AString ParsingLine;
while (std::getline(f, ParsingLine))
{
LineNum++;
// Remove comments from the line:
size_t FirstCommentSymbol = ParsingLine.find('#');
if (FirstCommentSymbol != AString::npos)
{
ParsingLine.erase(ParsingLine.begin() += static_cast<long>(FirstCommentSymbol), ParsingLine.end());
}
if (ParsingLine.empty())
{
continue;
}
AddRecipeFromLine(ParsingLine, LineNum);
} // while (getline(ParsingLine))
LOG("Loaded " SIZE_T_FMT " brewing recipes", m_pState->Recipes.size());
}
void cSHA1Checksum::DigestToJava(const Checksum & a_Digest, AString & a_Out)
{
Checksum Digest;
memcpy(Digest, a_Digest, sizeof(Digest));
bool IsNegative = (Digest[0] >= 0x80);
if (IsNegative)
{
// Two's complement:
bool carry = true; // Add one to the whole number
for (int i = 19; i >= 0; i--)
{
Digest[i] = ~Digest[i];
if (carry)
{
carry = (Digest[i] == 0xff);
Digest[i]++;
}
}
}
a_Out.clear();
a_Out.reserve(40);
for (int i = 0; i < 20; i++)
{
AppendPrintf(a_Out, "%02x", Digest[i]);
}
while ((a_Out.length() > 0) && (a_Out[0] == '0'))
{
a_Out.erase(0, 1);
}
if (IsNegative)
{
a_Out.insert(0, "-");
}
}
bool ARTSPConnection::receiveRTSPRequest() {
AString requestLine;
LOGI(LOG_TAG,"start receiveLine ......\n");
if (!receiveLine(&requestLine)) {
return false;
}
// LOGI(LOG_TAG,"receiveLine OK\n");
sp<AMessage> request = new AMessage(kWhatRequest,mhandlerID);
request->setInt32("SessionID",mSessionID);
LOGI(LOG_TAG,"request->setInt32 SessionID %d\n",mSessionID);
LOGI(LOG_TAG,"request: %s\n", requestLine.c_str());
ssize_t space1 = requestLine.find(" ");//寻找空格
if (space1 < 0) {
return false;
}
ssize_t space2 = requestLine.find(" ", space1 + 1);
if (space2 < 0) {
return false;
}
AString Method(requestLine.c_str(), space1);
request->setString("Method",Method.c_str());
AString URI(requestLine,space1+1,space2-space1-1);
request->setString("URI",URI.c_str());
AString line;
for (;;) {
if (!receiveLine(&line)) {
break;
}
if (line.empty()) {
break;
}
ssize_t colonPos = line.find(":");
if (colonPos < 0) {
// Malformed header line.
return false;
}
AString key(line, 0, colonPos);
key.trim();
// key.tolower();
line.erase(0, colonPos + 1);
line.trim();
LOGI(LOG_TAG,"line: %s:%s\n", key.c_str(),line.c_str());
request->setString(key.c_str(),line.c_str());
}
LOGI(LOG_TAG,"Post the request to handler\n");
request->post();//将请求消息发送给uplayer 处理
return OK;
}
void cFurnaceRecipe::ReloadRecipes(void)
{
ClearRecipes();
LOGD("Loading furnace recipes...");
std::ifstream f(FURNACE_RECIPE_FILE, std::ios::in);
if (!f.good())
{
LOG("Could not open the furnace recipes file \"%s\". No furnace recipes are available.", FURNACE_RECIPE_FILE);
return;
}
unsigned int LineNum = 0;
AString ParsingLine;
while (std::getline(f, ParsingLine))
{
LineNum++;
if (ParsingLine.empty())
{
continue;
}
// Remove comments from the line:
size_t FirstCommentSymbol = ParsingLine.find('#');
if ((FirstCommentSymbol != AString::npos) && (FirstCommentSymbol != 0))
{
ParsingLine.erase(ParsingLine.begin() + static_cast<const long>(FirstCommentSymbol), ParsingLine.end());
}
switch (ParsingLine[0])
{
case '#':
{
// Comment
break;
}
case '!':
{
AddFuelFromLine(ParsingLine, LineNum);
break;
}
default:
{
AddRecipeFromLine(ParsingLine, LineNum);
break;
}
} // switch (ParsingLine[0])
} // while (getline(ParsingLine))
LOG("Loaded " SIZE_T_FMT " furnace recipes and " SIZE_T_FMT " fuels", m_pState->Recipes.size(), m_pState->Fuel.size());
}
void cPlayer::KilledBy(cEntity * a_Killer)
{
super::KilledBy(a_Killer);
if (m_Health > 0)
{
return; // not dead yet =]
}
m_bVisible = false; // So new clients don't see the player
// Puke out all the items
cItems Pickups;
m_Inventory.CopyToItems(Pickups);
m_Inventory.Clear();
if (GetName() == "Notch")
{
Pickups.Add(cItem(E_ITEM_RED_APPLE));
}
m_Stats.AddValue(statItemsDropped, Pickups.Size());
m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 10);
SaveToDisk(); // Save it, yeah the world is a tough place !
if (a_Killer == NULL)
{
GetWorld()->BroadcastChatDeath(Printf("%s was killed by environmental damage", GetName().c_str()));
}
else if (a_Killer->IsPlayer())
{
cPlayer * Killer = (cPlayer *)a_Killer;
GetWorld()->BroadcastChatDeath(Printf("%s was killed by %s", GetName().c_str(), Killer->GetName().c_str()));
}
else
{
AString KillerClass = a_Killer->GetClass();
KillerClass.erase(KillerClass.begin()); // Erase the 'c' of the class (e.g. "cWitch" -> "Witch")
GetWorld()->BroadcastChatDeath(Printf("%s was killed by a %s", GetName().c_str(), KillerClass.c_str()));
}
m_Stats.AddValue(statDeaths);
m_World->GetScoreBoard().AddPlayerScore(GetName(), cObjective::otDeathCount, 1);
}
AString GetOSErrorString( int a_ErrNo)
{
char buffer[ 1024 ];
AString Out;
#ifdef _WIN32
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, a_ErrNo, 0, buffer, ARRAYCOUNT(buffer), NULL);
Printf(Out, "%d: %s", a_ErrNo, buffer);
if (!Out.empty() && (Out[Out.length() - 1] == '\n'))
{
Out.erase(Out.length() - 2);
}
return Out;
#else // _WIN32
// According to http://linux.die.net/man/3/strerror_r there are two versions of strerror_r():
#if !defined(__APPLE__) && ( _GNU_SOURCE) && !defined(ANDROID_NDK) // GNU version of strerror_r()
char * res = strerror_r( errno, buffer, ARRAYCOUNT(buffer));
if (res != NULL)
{
Printf(Out, "%d: %s", a_ErrNo, res);
return Out;
}
#else // XSI version of strerror_r():
int res = strerror_r( errno, buffer, ARRAYCOUNT(buffer));
if (res == 0)
{
Printf(Out, "%d: %s", a_ErrNo, buffer);
return Out;
}
#endif // strerror_r() version
else
{
Printf(Out, "Error %d while getting error string for error #%d!", errno, a_ErrNo);
return Out;
}
#endif // else _WIN32
}
void cCompositeChat::AddStyle(AString & a_Style, const AString & a_AddStyle)
{
if (a_AddStyle.empty())
{
return;
}
if (a_AddStyle[0] == '@')
{
size_t idx = a_Style.find('@');
if ((idx != AString::npos) && (idx != a_Style.length()))
{
a_Style.erase(idx, 2);
}
a_Style.append(a_AddStyle);
return;
}
a_Style.append(a_AddStyle);
}
void cIniFile::RemoveBom(AString & a_line) const
{
// The BOM sequence for UTF-8 is 0xEF, 0xBB, 0xBF
static unsigned const char BOM[] = { 0xEF, 0xBB, 0xBF };
// The BOM sequence, if present, is always th e first three characters of the input.
const AString ref = a_line.substr(0, 3);
// If any of the first three chars do not match, return and do nothing.
for (size_t i = 0; i < 3; ++i)
{
if (static_cast<unsigned char>(ref[i]) != BOM[i])
{
return;
}
}
// First three characters match; erase them.
a_line.erase(0, 3);
}
void cMojangAPI::CacheUUIDToProfile(const AString & a_UUID)
{
ASSERT(a_UUID.size() == 32);
// Check if already present:
{
if (m_UUIDToProfile.find(a_UUID) != m_UUIDToProfile.end())
{
return;
}
}
// Create the request address:
AString Address = m_UUIDToProfileAddress;
ReplaceString(Address, "%UUID%", a_UUID);
// Create the HTTP request:
AString Request;
Request += "GET " + Address + " HTTP/1.0\r\n"; // We need to use HTTP 1.0 because we don't handle Chunked transfer encoding
Request += "Host: " + m_UUIDToProfileServer + "\r\n";
Request += "User-Agent: MCServer\r\n";
Request += "Connection: close\r\n";
Request += "Content-Length: 0\r\n";
Request += "\r\n";
// Get the response from the server:
AString Response;
if (!SecureRequest(m_UUIDToProfileServer, Request, Response))
{
return;
}
// Check the HTTP status line:
const AString Prefix("HTTP/1.1 200 OK");
AString HexDump;
if (Response.compare(0, Prefix.size(), Prefix))
{
LOGINFO("%s failed: bad HTTP status line received", __FUNCTION__);
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
return;
}
// Erase the HTTP headers from the response:
size_t idxHeadersEnd = Response.find("\r\n\r\n");
if (idxHeadersEnd == AString::npos)
{
LOGINFO("%s failed: bad HTTP response header received", __FUNCTION__);
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
return;
}
Response.erase(0, idxHeadersEnd + 4);
// Parse the returned string into Json:
Json::Reader reader;
Json::Value root;
if (!reader.parse(Response, root, false) || !root.isObject())
{
LOGWARNING("%s failed: Cannot parse received data (NameToUUID) to JSON!", __FUNCTION__);
LOGD("Response body:\n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
return;
}
/* Example response:
{
"id": "b1caf24202a841a78055a079c460eee7",
"name": "xoft",
"properties":
[
{
"name": "textures",
"value": "eyJ0aW1lc3RhbXAiOjE0MDcwNzAzMjEyNzEsInByb2ZpbGVJZCI6ImIxY2FmMjQyMDJhODQxYTc4MDU1YTA3OWM0NjBlZWU3IiwicHJvZmlsZU5hbWUiOiJ4b2Z0IiwiaXNQdWJsaWMiOnRydWUsInRleHR1cmVzIjp7IlNLSU4iOnsidXJsIjoiaHR0cDovL3RleHR1cmVzLm1pbmVjcmFmdC5uZXQvdGV4dHVyZS9iNzc5YmFiZjVhNTg3Zjk0OGFkNjc0N2VhOTEyNzU0MjliNjg4Mjk1YWUzYzA3YmQwZTJmNWJmNGQwNTIifX19",
"signature": "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"
}
]
}
*/
// Store the returned result into caches:
AString PlayerName = root.get("name", "").asString();
if (PlayerName.empty())
{
// No valid playername, bail out
return;
}
Json::Value Properties = root.get("properties", "");
Int64 Now = time(NULL);
{
cCSLock Lock(m_CSUUIDToProfile);
m_UUIDToProfile[a_UUID] = sProfile(PlayerName, a_UUID, Properties, Now);
}
{
cCSLock Lock(m_CSUUIDToName);
m_UUIDToName[a_UUID] = sProfile(PlayerName, a_UUID, Properties, Now);
}
{
cCSLock Lock(m_CSNameToUUID);
m_NameToUUID[StrToLower(PlayerName)] = sProfile(PlayerName, a_UUID, Properties, Now);
}
}
void cMojangAPI::CacheNamesToUUIDs(const AStringVector & a_PlayerNames)
{
// Create a list of names to query, by removing those that are already cached:
AStringVector NamesToQuery;
NamesToQuery.reserve(a_PlayerNames.size());
{
cCSLock Lock(m_CSNameToUUID);
for (AStringVector::const_iterator itr = a_PlayerNames.begin(), end = a_PlayerNames.end(); itr != end; ++itr)
{
if (m_NameToUUID.find(*itr) == m_NameToUUID.end())
{
NamesToQuery.push_back(*itr);
}
} // for itr - a_PlayerNames[]
} // Lock(m_CSNameToUUID)
while (!NamesToQuery.empty())
{
// Create the request body - a JSON containing up to MAX_PER_QUERY playernames:
Json::Value root;
int Count = 0;
AStringVector::iterator itr = NamesToQuery.begin(), end = NamesToQuery.end();
for (; (itr != end) && (Count < MAX_PER_QUERY); ++itr, ++Count)
{
Json::Value req(*itr);
root.append(req);
} // for itr - a_PlayerNames[]
NamesToQuery.erase(NamesToQuery.begin(), itr);
Json::FastWriter Writer;
AString RequestBody = Writer.write(root);
// Create the HTTP request:
AString Request;
Request += "POST " + m_NameToUUIDAddress + " HTTP/1.0\r\n"; // We need to use HTTP 1.0 because we don't handle Chunked transfer encoding
Request += "Host: " + m_NameToUUIDServer + "\r\n";
Request += "User-Agent: MCServer\r\n";
Request += "Connection: close\r\n";
Request += "Content-Type: application/json\r\n";
Request += Printf("Content-Length: %u\r\n", (unsigned)RequestBody.length());
Request += "\r\n";
Request += RequestBody;
// Get the response from the server:
AString Response;
if (!SecureRequest(m_NameToUUIDServer, Request, Response))
{
continue;
}
// Check the HTTP status line:
const AString Prefix("HTTP/1.1 200 OK");
AString HexDump;
if (Response.compare(0, Prefix.size(), Prefix))
{
LOGINFO("%s failed: bad HTTP status line received", __FUNCTION__);
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
continue;
}
// Erase the HTTP headers from the response:
size_t idxHeadersEnd = Response.find("\r\n\r\n");
if (idxHeadersEnd == AString::npos)
{
LOGINFO("%s failed: bad HTTP response header received", __FUNCTION__);
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
continue;
}
Response.erase(0, idxHeadersEnd + 4);
// Parse the returned string into Json:
Json::Reader reader;
if (!reader.parse(Response, root, false) || !root.isArray())
{
LOGWARNING("%s failed: Cannot parse received data (NameToUUID) to JSON!", __FUNCTION__);
LOGD("Response body:\n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
continue;
}
// Store the returned results into cache:
size_t JsonCount = root.size();
Int64 Now = time(NULL);
{
cCSLock Lock(m_CSNameToUUID);
for (size_t idx = 0; idx < JsonCount; ++idx)
{
Json::Value & Val = root[idx];
AString JsonName = Val.get("name", "").asString();
AString JsonUUID = MakeUUIDShort(Val.get("id", "").asString());
if (JsonUUID.empty())
{
continue;
}
m_NameToUUID[StrToLower(JsonName)] = sProfile(JsonName, JsonUUID, "", "", Now);
} // for idx - root[]
} // cCSLock (m_CSNameToUUID)
// Also cache the UUIDToName:
{
cCSLock Lock(m_CSUUIDToName);
for (size_t idx = 0; idx < JsonCount; ++idx)
{
Json::Value & Val = root[idx];
AString JsonName = Val.get("name", "").asString();
AString JsonUUID = MakeUUIDShort(Val.get("id", "").asString());
if (JsonUUID.empty())
{
continue;
}
m_UUIDToName[JsonUUID] = sProfile(JsonName, JsonUUID, "", "", Now);
} // for idx - root[]
}
} // while (!NamesToQuery.empty())
}
bool ARTSPConnection::receiveRTSPReponse() {
AString statusLine;
if (!receiveLine(&statusLine)) {
return false;
}
if (statusLine == "$") {
sp<ABuffer> buffer = receiveBinaryData();
if (buffer == NULL) {
return false;
}
if (mObserveBinaryMessage != NULL) {
sp<AMessage> notify = mObserveBinaryMessage->dup();
notify->setBuffer("buffer", buffer);
notify->post();
} else {
ALOGW("received binary data, but no one cares.");
}
return true;
}
sp<ARTSPResponse> response = new ARTSPResponse;
response->mStatusLine = statusLine;
ALOGI("status: %s", response->mStatusLine.c_str());
ssize_t space1 = response->mStatusLine.find(" ");
if (space1 < 0) {
return false;
}
ssize_t space2 = response->mStatusLine.find(" ", space1 + 1);
if (space2 < 0) {
return false;
}
bool isRequest = false;
if (!IsRTSPVersion(AString(response->mStatusLine, 0, space1))) {
CHECK(IsRTSPVersion(
AString(
response->mStatusLine,
space2 + 1,
response->mStatusLine.size() - space2 - 1)));
isRequest = true;
response->mStatusCode = 0;
} else {
AString statusCodeStr(
response->mStatusLine, space1 + 1, space2 - space1 - 1);
if (!ParseSingleUnsignedLong(
statusCodeStr.c_str(), &response->mStatusCode)
|| response->mStatusCode < 100 || response->mStatusCode > 999) {
return false;
}
}
AString line;
ssize_t lastDictIndex = -1;
for (;;) {
if (!receiveLine(&line)) {
break;
}
if (line.empty()) {
break;
}
ALOGV("line: '%s'", line.c_str());
if (line.c_str()[0] == ' ' || line.c_str()[0] == '\t') {
// Support for folded header values.
if (lastDictIndex < 0) {
// First line cannot be a continuation of the previous one.
return false;
}
AString &value = response->mHeaders.editValueAt(lastDictIndex);
value.append(line);
continue;
}
ssize_t colonPos = line.find(":");
if (colonPos < 0) {
// Malformed header line.
return false;
}
AString key(line, 0, colonPos);
key.trim();
key.tolower();
line.erase(0, colonPos + 1);
lastDictIndex = response->mHeaders.add(key, line);
}
for (size_t i = 0; i < response->mHeaders.size(); ++i) {
response->mHeaders.editValueAt(i).trim();
}
unsigned long contentLength = 0;
ssize_t i = response->mHeaders.indexOfKey("content-length");
if (i >= 0) {
AString value = response->mHeaders.valueAt(i);
if (!ParseSingleUnsignedLong(value.c_str(), &contentLength)) {
return false;
}
}
if (contentLength > 0) {
response->mContent = new ABuffer(contentLength);
if (receive(response->mContent->data(), contentLength) != OK) {
return false;
}
}
if (response->mStatusCode == 401) {
if (mAuthType == NONE && mUser.size() > 0
&& parseAuthMethod(response)) {
ssize_t i;
CHECK_EQ((status_t)OK, findPendingRequest(response, &i));
CHECK_GE(i, 0);
sp<AMessage> reply = mPendingRequests.valueAt(i);
mPendingRequests.removeItemsAt(i);
AString request;
CHECK(reply->findString("original-request", &request));
sp<AMessage> msg = new AMessage(kWhatSendRequest, id());
msg->setMessage("reply", reply);
msg->setString("request", request.c_str(), request.size());
ALOGI("re-sending request with authentication headers...");
onSendRequest(msg);
return true;
}
}
return isRequest
? handleServerRequest(response)
: notifyResponseListener(response);
}
bool ARTSPConnection::receiveRTSPReponse() {
AString statusLine;
if (!receiveLine(&statusLine)) {
return false;
}
if (statusLine == "$") {
sp<ABuffer> buffer = receiveBinaryData();
if (buffer == NULL) {
return false;
}
if (mObserveBinaryMessage != NULL) {
sp<AMessage> notify = mObserveBinaryMessage->dup();
notify->setObject("buffer", buffer);
notify->post();
} else {
LOGW("received binary data, but no one cares.");
}
return true;
}
sp<ARTSPResponse> response = new ARTSPResponse;
response->mStatusLine = statusLine;
LOGI("status: %s", response->mStatusLine.c_str());
ssize_t space1 = response->mStatusLine.find(" ");
if (space1 < 0) {
return false;
}
ssize_t space2 = response->mStatusLine.find(" ", space1 + 1);
if (space2 < 0) {
return false;
}
AString statusCodeStr(
response->mStatusLine, space1 + 1, space2 - space1 - 1);
if (!ParseSingleUnsignedLong(
statusCodeStr.c_str(), &response->mStatusCode)
|| response->mStatusCode < 100 || response->mStatusCode > 999) {
return false;
}
AString line;
for (;;) {
if (!receiveLine(&line)) {
break;
}
if (line.empty()) {
break;
}
LOGV("line: %s", line.c_str());
ssize_t colonPos = line.find(":");
if (colonPos < 0) {
// Malformed header line.
return false;
}
AString key(line, 0, colonPos);
key.trim();
key.tolower();
line.erase(0, colonPos + 1);
line.trim();
response->mHeaders.add(key, line);
}
unsigned long contentLength = 0;
ssize_t i = response->mHeaders.indexOfKey("content-length");
if (i >= 0) {
AString value = response->mHeaders.valueAt(i);
if (!ParseSingleUnsignedLong(value.c_str(), &contentLength)) {
return false;
}
}
if (contentLength > 0) {
response->mContent = new ABuffer(contentLength);
size_t numBytesRead = 0;
while (numBytesRead < contentLength) {
ssize_t n = recv(
mSocket, response->mContent->data() + numBytesRead,
contentLength - numBytesRead, 0);
if (n == 0) {
// Server closed the connection.
TRESPASS();
} else if (n < 0) {
if (errno == EINTR) {
continue;
}
TRESPASS();
}
numBytesRead += (size_t)n;
}
}
return notifyResponseListener(response);
}
void WifiDisplaySource::onMessageReceived(const sp<AMessage> &msg) {
switch (msg->what()) {
case kWhatStart:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
AString iface;
CHECK(msg->findString("iface", &iface));
status_t err = OK;
ssize_t colonPos = iface.find(":");
unsigned long port;
if (colonPos >= 0) {
const char *s = iface.c_str() + colonPos + 1;
char *end;
port = strtoul(s, &end, 10);
if (end == s || *end != '\0' || port > 65535) {
err = -EINVAL;
} else {
iface.erase(colonPos, iface.size() - colonPos);
}
} else {
port = kWifiDisplayDefaultPort;
}
if (err == OK) {
if (inet_aton(iface.c_str(), &mInterfaceAddr) != 0) {
sp<AMessage> notify = new AMessage(kWhatRTSPNotify, this);
err = mNetSession->createRTSPServer(
mInterfaceAddr, port, notify, &mSessionID);
} else {
err = -EINVAL;
}
}
mState = AWAITING_CLIENT_CONNECTION;
sp<AMessage> response = new AMessage;
response->setInt32("err", err);
response->postReply(replyID);
break;
}
case kWhatRTSPNotify:
{
int32_t reason;
CHECK(msg->findInt32("reason", &reason));
switch (reason) {
case ANetworkSession::kWhatError:
{
int32_t sessionID;
CHECK(msg->findInt32("sessionID", &sessionID));
int32_t err;
CHECK(msg->findInt32("err", &err));
AString detail;
CHECK(msg->findString("detail", &detail));
ALOGE("An error occurred in session %d (%d, '%s/%s').",
sessionID,
err,
detail.c_str(),
strerror(-err));
mNetSession->destroySession(sessionID);
if (sessionID == mClientSessionID) {
mClientSessionID = 0;
mClient->onDisplayError(
IRemoteDisplayClient::kDisplayErrorUnknown);
}
break;
}
case ANetworkSession::kWhatClientConnected:
{
int32_t sessionID;
CHECK(msg->findInt32("sessionID", &sessionID));
if (mClientSessionID > 0) {
ALOGW("A client tried to connect, but we already "
"have one.");
mNetSession->destroySession(sessionID);
break;
}
CHECK_EQ(mState, AWAITING_CLIENT_CONNECTION);
CHECK(msg->findString("client-ip", &mClientInfo.mRemoteIP));
CHECK(msg->findString("server-ip", &mClientInfo.mLocalIP));
if (mClientInfo.mRemoteIP == mClientInfo.mLocalIP) {
// Disallow connections from the local interface
// for security reasons.
mNetSession->destroySession(sessionID);
break;
}
CHECK(msg->findInt32(
"server-port", &mClientInfo.mLocalPort));
mClientInfo.mPlaybackSessionID = -1;
mClientSessionID = sessionID;
ALOGI("We now have a client (%d) connected.", sessionID);
mState = AWAITING_CLIENT_SETUP;
status_t err = sendM1(sessionID);
CHECK_EQ(err, (status_t)OK);
break;
}
case ANetworkSession::kWhatData:
{
status_t err = onReceiveClientData(msg);
if (err != OK) {
mClient->onDisplayError(
IRemoteDisplayClient::kDisplayErrorUnknown);
}
#if 0
// testing only.
char val[PROPERTY_VALUE_MAX];
if (property_get("media.wfd.trigger", val, NULL)) {
if (!strcasecmp(val, "pause") && mState == PLAYING) {
mState = PLAYING_TO_PAUSED;
sendTrigger(mClientSessionID, TRIGGER_PAUSE);
} else if (!strcasecmp(val, "play")
&& mState == PAUSED) {
mState = PAUSED_TO_PLAYING;
sendTrigger(mClientSessionID, TRIGGER_PLAY);
}
}
#endif
break;
}
case ANetworkSession::kWhatNetworkStall:
{
break;
}
default:
TRESPASS();
}
break;
}
case kWhatStop:
{
CHECK(msg->senderAwaitsResponse(&mStopReplyID));
CHECK_LT(mState, AWAITING_CLIENT_TEARDOWN);
if (mState >= AWAITING_CLIENT_PLAY) {
// We have a session, i.e. a previous SETUP succeeded.
status_t err = sendTrigger(
mClientSessionID, TRIGGER_TEARDOWN);
if (err == OK) {
mState = AWAITING_CLIENT_TEARDOWN;
(new AMessage(kWhatTeardownTriggerTimedOut, this))->post(
kTeardownTriggerTimeouSecs * 1000000ll);
break;
}
// fall through.
}
finishStop();
break;
}
case kWhatPause:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
status_t err = OK;
if (mState != PLAYING) {
err = INVALID_OPERATION;
} else {
mState = PLAYING_TO_PAUSED;
sendTrigger(mClientSessionID, TRIGGER_PAUSE);
}
sp<AMessage> response = new AMessage;
response->setInt32("err", err);
response->postReply(replyID);
break;
}
case kWhatResume:
{
sp<AReplyToken> replyID;
CHECK(msg->senderAwaitsResponse(&replyID));
status_t err = OK;
if (mState != PAUSED) {
err = INVALID_OPERATION;
} else {
mState = PAUSED_TO_PLAYING;
sendTrigger(mClientSessionID, TRIGGER_PLAY);
}
sp<AMessage> response = new AMessage;
response->setInt32("err", err);
response->postReply(replyID);
break;
}
case kWhatReapDeadClients:
{
mReaperPending = false;
if (mClientSessionID == 0
|| mClientInfo.mPlaybackSession == NULL) {
break;
}
if (mClientInfo.mPlaybackSession->getLastLifesignUs()
+ kPlaybackSessionTimeoutUs < ALooper::GetNowUs()) {
ALOGI("playback session timed out, reaping.");
mNetSession->destroySession(mClientSessionID);
mClientSessionID = 0;
mClient->onDisplayError(
IRemoteDisplayClient::kDisplayErrorUnknown);
} else {
scheduleReaper();
}
break;
}
case kWhatPlaybackSessionNotify:
{
int32_t playbackSessionID;
CHECK(msg->findInt32("playbackSessionID", &playbackSessionID));
int32_t what;
CHECK(msg->findInt32("what", &what));
if (what == PlaybackSession::kWhatSessionDead) {
ALOGI("playback session wants to quit.");
mClient->onDisplayError(
IRemoteDisplayClient::kDisplayErrorUnknown);
} else if (what == PlaybackSession::kWhatSessionEstablished) {
mPlaybackSessionEstablished = true;
if (mClient != NULL) {
if (!mSinkSupportsVideo) {
mClient->onDisplayConnected(
NULL, // SurfaceTexture
0, // width,
0, // height,
mUsingHDCP
? IRemoteDisplayClient::kDisplayFlagSecure
: 0,
0);
} else {
size_t width, height;
CHECK(VideoFormats::GetConfiguration(
mChosenVideoResolutionType,
mChosenVideoResolutionIndex,
&width,
&height,
NULL /* framesPerSecond */,
NULL /* interlaced */));
mClient->onDisplayConnected(
mClientInfo.mPlaybackSession
->getSurfaceTexture(),
width,
height,
mUsingHDCP
? IRemoteDisplayClient::kDisplayFlagSecure
: 0,
playbackSessionID);
}
}
finishPlay();
if (mState == ABOUT_TO_PLAY) {
mState = PLAYING;
}
} else if (what == PlaybackSession::kWhatSessionDestroyed) {
disconnectClient2();
} else {
CHECK_EQ(what, PlaybackSession::kWhatBinaryData);
int32_t channel;
CHECK(msg->findInt32("channel", &channel));
sp<ABuffer> data;
CHECK(msg->findBuffer("data", &data));
CHECK_LE(channel, 0xff);
CHECK_LE(data->size(), 0xffffu);
int32_t sessionID;
CHECK(msg->findInt32("sessionID", &sessionID));
char header[4];
header[0] = '$';
header[1] = channel;
header[2] = data->size() >> 8;
header[3] = data->size() & 0xff;
mNetSession->sendRequest(
sessionID, header, sizeof(header));
mNetSession->sendRequest(
sessionID, data->data(), data->size());
}
break;
}
case kWhatKeepAlive:
{
int32_t sessionID;
CHECK(msg->findInt32("sessionID", &sessionID));
if (mClientSessionID != sessionID) {
// Obsolete event, client is already gone.
break;
}
sendM16(sessionID);
break;
}
case kWhatTeardownTriggerTimedOut:
{
if (mState == AWAITING_CLIENT_TEARDOWN) {
ALOGI("TEARDOWN trigger timed out, forcing disconnection.");
CHECK(mStopReplyID != NULL);
finishStop();
break;
}
break;
}
case kWhatHDCPNotify:
{
int32_t msgCode, ext1, ext2;
CHECK(msg->findInt32("msg", &msgCode));
CHECK(msg->findInt32("ext1", &ext1));
CHECK(msg->findInt32("ext2", &ext2));
ALOGI("Saw HDCP notification code %d, ext1 %d, ext2 %d",
msgCode, ext1, ext2);
switch (msgCode) {
case HDCPModule::HDCP_INITIALIZATION_COMPLETE:
{
mHDCPInitializationComplete = true;
if (mSetupTriggerDeferred) {
mSetupTriggerDeferred = false;
sendTrigger(mClientSessionID, TRIGGER_SETUP);
}
break;
}
case HDCPModule::HDCP_SHUTDOWN_COMPLETE:
case HDCPModule::HDCP_SHUTDOWN_FAILED:
{
// Ugly hack to make sure that the call to
// HDCPObserver::notify is completely handled before
// we clear the HDCP instance and unload the shared
// library :(
(new AMessage(kWhatFinishStop2, this))->post(300000ll);
break;
}
default:
{
ALOGE("HDCP failure, shutting down.");
mClient->onDisplayError(
IRemoteDisplayClient::kDisplayErrorUnknown);
break;
}
}
break;
}
case kWhatFinishStop2:
{
finishStop2();
break;
}
default:
TRESPASS();
}
}
bool ARTSPConnection::receiveRTSPReponse() {
AString statusLine;
if (!receiveLine(&statusLine)) {
return false;
}
if (statusLine == "$") {
sp<ABuffer> buffer = receiveBinaryData();
if (buffer == NULL) {
return false;
}
if (mObserveBinaryMessage != NULL) {
sp<AMessage> notify = mObserveBinaryMessage->dup();
notify->setObject("buffer", buffer);
notify->post();
} else {
LOGW("received binary data, but no one cares.");
}
return true;
}
sp<ARTSPResponse> response = new ARTSPResponse;
response->mStatusLine = statusLine;
LOGI("status: %s", response->mStatusLine.c_str());
ssize_t space1 = response->mStatusLine.find(" ");
if (space1 < 0) {
return false;
}
ssize_t space2 = response->mStatusLine.find(" ", space1 + 1);
if (space2 < 0) {
return false;
}
AString statusCodeStr(
response->mStatusLine, space1 + 1, space2 - space1 - 1);
if (!ParseSingleUnsignedLong(
statusCodeStr.c_str(), &response->mStatusCode)
|| response->mStatusCode < 100 || response->mStatusCode > 999) {
return false;
}
AString line;
for (;;) {
if (!receiveLine(&line)) {
break;
}
if (line.empty()) {
break;
}
LOGV("line: %s", line.c_str());
ssize_t colonPos = line.find(":");
if (colonPos < 0) {
// Malformed header line.
return false;
}
AString key(line, 0, colonPos);
key.trim();
key.tolower();
line.erase(0, colonPos + 1);
line.trim();
response->mHeaders.add(key, line);
}
unsigned long contentLength = 0;
ssize_t i = response->mHeaders.indexOfKey("content-length");
if (i >= 0) {
AString value = response->mHeaders.valueAt(i);
if (!ParseSingleUnsignedLong(value.c_str(), &contentLength)) {
return false;
}
}
if (contentLength > 0) {
response->mContent = new ABuffer(contentLength);
size_t numBytesRead = 0;
while (numBytesRead < contentLength) {
ssize_t n = recv(
mSocket, response->mContent->data() + numBytesRead,
contentLength - numBytesRead, 0);
if (n == 0) {
// Server closed the connection.
TRESPASS();
} else if (n < 0) {
if (errno == EINTR) {
continue;
}
TRESPASS();
}
numBytesRead += (size_t)n;
}
}
if (response->mStatusCode == 401) {
if (mAuthType == NONE && mUser.size() > 0
&& parseAuthMethod(response)) {
ssize_t i;
CHECK_EQ((status_t)OK, findPendingRequest(response, &i));
CHECK_GE(i, 0);
sp<AMessage> reply = mPendingRequests.valueAt(i);
mPendingRequests.removeItemsAt(i);
AString request;
CHECK(reply->findString("original-request", &request));
sp<AMessage> msg = new AMessage(kWhatSendRequest, id());
msg->setMessage("reply", reply);
msg->setString("request", request.c_str(), request.size());
LOGI("re-sending request with authentication headers...");
onSendRequest(msg);
return true;
}
}
return notifyResponseListener(response);
}
bool cAuthenticator::AuthWithYggdrasil(AString & a_UserName, const AString & a_ServerId, AString & a_UUID, Json::Value & a_Properties)
{
LOGD("Trying to authenticate user %s", a_UserName.c_str());
// Create the GET request:
AString ActualAddress = m_Address;
ReplaceString(ActualAddress, "%USERNAME%", a_UserName);
ReplaceString(ActualAddress, "%SERVERID%", a_ServerId);
AString Request;
Request += "GET " + ActualAddress + " HTTP/1.0\r\n";
Request += "Host: " + m_Server + "\r\n";
Request += "User-Agent: MCServer\r\n";
Request += "Connection: close\r\n";
Request += "\r\n";
AString Response;
if (!cMojangAPI::SecureRequest(m_Server, Request, Response))
{
return false;
}
// Check the HTTP status line:
const AString Prefix("HTTP/1.1 200 OK");
AString HexDump;
if (Response.compare(0, Prefix.size(), Prefix))
{
LOGINFO("User %s failed to auth, bad HTTP status line received", a_UserName.c_str());
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
return false;
}
// Erase the HTTP headers from the response:
size_t idxHeadersEnd = Response.find("\r\n\r\n");
if (idxHeadersEnd == AString::npos)
{
LOGINFO("User %s failed to authenticate, bad HTTP response header received", a_UserName.c_str());
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
return false;
}
Response.erase(0, idxHeadersEnd + 4);
// Parse the Json response:
if (Response.empty())
{
return false;
}
Json::Value root;
Json::Reader reader;
if (!reader.parse(Response, root, false))
{
LOGWARNING("cAuthenticator: Cannot parse received data (authentication) to JSON!");
return false;
}
a_UserName = root.get("name", "Unknown").asString();
a_UUID = cMojangAPI::MakeUUIDShort(root.get("id", "").asString());
a_Properties = root["properties"];
// Store the player's profile in the MojangAPI caches:
cRoot::Get()->GetMojangAPI().AddPlayerProfile(a_UserName, a_UUID, a_Properties);
return true;
}
bool cAuthenticator::AuthWithYggdrasil(AString & a_UserName, const AString & a_ServerId, AString & a_UUID, Json::Value & a_Properties)
{
LOGD("Trying to authenticate user %s", a_UserName.c_str());
// Create the GET request:
AString ActualAddress = m_Address;
ReplaceString(ActualAddress, "%USERNAME%", a_UserName);
ReplaceString(ActualAddress, "%SERVERID%", a_ServerId);
AString Request;
Request += "GET " + ActualAddress + " HTTP/1.0\r\n";
Request += "Host: " + m_Server + "\r\n";
Request += "User-Agent: MCServer\r\n";
Request += "Connection: close\r\n";
Request += "\r\n";
AString Response;
if (!SecureGetFromAddress(StarfieldCACert(), m_Server, Request, Response))
{
return false;
}
// Check the HTTP status line:
const AString Prefix("HTTP/1.1 200 OK");
AString HexDump;
if (Response.compare(0, Prefix.size(), Prefix))
{
LOGINFO("User %s failed to auth, bad HTTP status line received", a_UserName.c_str());
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
return false;
}
// Erase the HTTP headers from the response:
size_t idxHeadersEnd = Response.find("\r\n\r\n");
if (idxHeadersEnd == AString::npos)
{
LOGINFO("User %s failed to authenticate, bad HTTP response header received", a_UserName.c_str());
LOGD("Response: \n%s", CreateHexDump(HexDump, Response.data(), Response.size(), 16).c_str());
return false;
}
Response.erase(0, idxHeadersEnd + 4);
// Parse the Json response:
if (Response.empty())
{
return false;
}
Json::Value root;
Json::Reader reader;
if (!reader.parse(Response, root, false))
{
LOGWARNING("cAuthenticator: Cannot parse received data (authentication) to JSON!");
return false;
}
a_UserName = root.get("name", "Unknown").asString();
a_UUID = root.get("id", "").asString();
a_Properties = root["properties"];
// If the UUID doesn't contain the hashes, insert them at the proper places:
if (a_UUID.size() == 32)
{
a_UUID.insert(8, "-");
a_UUID.insert(13, "-");
a_UUID.insert(18, "-");
a_UUID.insert(23, "-");
}
return true;
}
void cPlayer::KilledBy(TakeDamageInfo & a_TDI)
{
super::KilledBy(a_TDI);
if (m_Health > 0)
{
return; // not dead yet =]
}
m_bVisible = false; // So new clients don't see the player
// Puke out all the items
cItems Pickups;
m_Inventory.CopyToItems(Pickups);
m_Inventory.Clear();
if (GetName() == "Notch")
{
Pickups.Add(cItem(E_ITEM_RED_APPLE));
}
m_Stats.AddValue(statItemsDropped, (StatValue)Pickups.Size());
m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 10);
SaveToDisk(); // Save it, yeah the world is a tough place !
if ((a_TDI.Attacker == NULL) && m_World->ShouldBroadcastDeathMessages())
{
AString DamageText;
switch (a_TDI.DamageType)
{
case dtRangedAttack: DamageText = "was shot"; break;
case dtLightning: DamageText = "was plasmified by lightining"; break;
case dtFalling: DamageText = (GetWorld()->GetTickRandomNumber(10) % 2 == 0) ? "fell to death" : "hit the ground too hard"; break;
case dtDrowning: DamageText = "drowned"; break;
case dtSuffocating: DamageText = (GetWorld()->GetTickRandomNumber(10) % 2 == 0) ? "git merge'd into a block" : "fused with a block"; break;
case dtStarving: DamageText = "forgot the importance of food"; break;
case dtCactusContact: DamageText = "was impaled on a cactus"; break;
case dtLavaContact: DamageText = "was melted by lava"; break;
case dtPoisoning: DamageText = "died from septicaemia"; break;
case dtWithering: DamageText = "is a husk of their former selves"; break;
case dtOnFire: DamageText = "forgot to stop, drop, and roll"; break;
case dtFireContact: DamageText = "burnt themselves to death"; break;
case dtInVoid: DamageText = "somehow fell out of the world"; break;
case dtPotionOfHarming: DamageText = "was magicked to death"; break;
case dtEnderPearl: DamageText = "misused an ender pearl"; break;
case dtAdmin: DamageText = "was administrator'd"; break;
case dtExplosion: DamageText = "blew up"; break;
default: DamageText = "died, somehow; we've no idea how though"; break;
}
GetWorld()->BroadcastChatDeath(Printf("%s %s", GetName().c_str(), DamageText.c_str()));
}
else if (a_TDI.Attacker == NULL) // && !m_World->ShouldBroadcastDeathMessages() by fallthrough
{
// no-op
}
else if (a_TDI.Attacker->IsPlayer())
{
cPlayer * Killer = (cPlayer *)a_TDI.Attacker;
GetWorld()->BroadcastChatDeath(Printf("%s was killed by %s", GetName().c_str(), Killer->GetName().c_str()));
}
else
{
AString KillerClass = a_TDI.Attacker->GetClass();
KillerClass.erase(KillerClass.begin()); // Erase the 'c' of the class (e.g. "cWitch" -> "Witch")
GetWorld()->BroadcastChatDeath(Printf("%s was killed by a %s", GetName().c_str(), KillerClass.c_str()));
}
m_Stats.AddValue(statDeaths);
m_World->GetScoreBoard().AddPlayerScore(GetName(), cObjective::otDeathCount, 1);
}