diff options
Diffstat (limited to '')
| -rw-r--r-- | MCServer/Plugins/APIDump/APIDesc.lua | 51 | ||||
| -rw-r--r-- | MCServer/Plugins/APIDump/Classes/Network.lua | 371 | ||||
| -rw-r--r-- | MCServer/Plugins/APIDump/Hooks/OnEntityTeleport.lua | 29 | ||||
| -rw-r--r-- | MCServer/Plugins/Debuggers/Debuggers.lua | 63 | ||||
| -rw-r--r-- | MCServer/Plugins/Debuggers/Info.lua | 16 | ||||
| -rw-r--r-- | MCServer/Plugins/HookNotify/HookNotify.lua | 17 | ||||
| -rw-r--r-- | MCServer/Plugins/InfoReg.lua | 3 | ||||
| -rw-r--r-- | MCServer/Plugins/NetworkTest/Info.lua | 142 | ||||
| -rw-r--r-- | MCServer/Plugins/NetworkTest/NetworkTest.lua | 490 | ||||
| -rw-r--r-- | MCServer/Plugins/NetworkTest/splashes.txt | 357 |
10 files changed, 1516 insertions, 23 deletions
diff --git a/MCServer/Plugins/APIDump/APIDesc.lua b/MCServer/Plugins/APIDump/APIDesc.lua index b2c7108e9..a7a597fb7 100644 --- a/MCServer/Plugins/APIDump/APIDesc.lua +++ b/MCServer/Plugins/APIDump/APIDesc.lua @@ -685,6 +685,28 @@ end</pre> }, }, -- cCraftingRecipe + cCryptoHash = + { + Desc = + [[ + Provides functions for generating cryptographic hashes.</p> + <p> + Note that all functions in this class are static, so they should be called in the dot convention: +<pre class="prettyprint lang-lua"> +local Hash = cCryptoHash.sha1HexString("DataToHash") +</pre></p> + <p>Each cryptographic hash has two variants, one returns the hash as a raw binary string, the other returns the hash as a hex-encoded string twice as long as the binary string. + ]], + + Functions = + { + md5 = { Params = "Data", Return = "string", Notes = "(STATIC) Calculates the md5 hash of the data, returns it as a raw (binary) string of 16 characters." }, + md5HexString = { Params = "Data", Return = "string", Notes = "(STATIC) Calculates the md5 hash of the data, returns it as a hex-encoded string of 32 characters." }, + sha1 = { Params = "Data", Return = "string", Notes = "(STATIC) Calculates the sha1 hash of the data, returns it as a raw (binary) string of 20 characters." }, + sha1HexString = { Params = "Data", Return = "string", Notes = "(STATIC) Calculates the sha1 hash of the data, returns it as a hex-encoded string of 40 characters." }, + }, + }, -- cCryptoHash + cEnchantments = { Desc = [[ @@ -844,6 +866,7 @@ end</pre> IsMinecart = { Params = "", Return = "bool", Notes = "Returns true if the entity represents a {{cMinecart|minecart}}" }, IsMob = { Params = "", Return = "bool", Notes = "Returns true if the entity represents any {{cMonster|mob}}." }, IsOnFire = { Params = "", Return = "bool", Notes = "Returns true if the entity is on fire" }, + IsOnGround = { Params = "", Return = "bool", Notes = "Returns true if the entity is on ground (not falling, not jumping, not flying)" }, IsPainting = { Params = "", Return = "bool", Notes = "Returns if this entity is a painting." }, IsPawn = { Params = "", Return = "bool", Notes = "Returns true if the entity is a {{cPawn}} descendant." }, IsPickup = { Params = "", Return = "bool", Notes = "Returns true if the entity represents a {{cPickup|pickup}}." }, @@ -902,8 +925,8 @@ end</pre> { Params = "DamageType, AttackerEntity, RawDamage, KnockbackAmount", Return = "", Notes = "Causes this entity to take damage of the specified type, from the specified attacker (may be nil). The final damage is calculated from RawDamage using the currently equipped armor." }, { Params = "DamageType, ArrackerEntity, RawDamage, FinalDamage, KnockbackAmount", Return = "", Notes = "Causes this entity to take damage of the specified type, from the specified attacker (may be nil). The values are wrapped into a {{TakeDamageInfo}} structure and applied directly." }, }, - TeleportToCoords = { Params = "PosX, PosY, PosZ", Return = "", Notes = "Teleports the entity to the specified coords." }, - TeleportToEntity = { Params = "DestEntity", Return = "", Notes = "Teleports this entity to the specified destination entity." }, + TeleportToCoords = { Params = "PosX, PosY, PosZ", Return = "", Notes = "Teleports the entity to the specified coords. Asks plugins if the teleport is allowed." }, + TeleportToEntity = { Params = "DestEntity", Return = "", Notes = "Teleports this entity to the specified destination entity. Asks plugins if the teleport is allowed." }, }, Constants = { @@ -1832,7 +1855,6 @@ a_Player:OpenWindow(Window); IsGameModeSpectator = { Params = "", Return = "bool", Notes = "Returns true if the player is in the gmSpectator gamemode, or has their gamemode unset and the world is a gmSpectator world." }, IsGameModeSurvival = { Params = "", Return = "bool", Notes = "Returns true if the player is in the gmSurvival gamemode, or has their gamemode unset and the world is a gmSurvival world." }, IsInBed = { Params = "", Return = "bool", Notes = "Returns true if the player is currently lying in a bed." }, - IsOnGround = { Params = "", Return = "bool", Notes = "Returns true if the player is on ground (not falling, not jumping, not flying)" }, IsSatiated = { Params = "", Return = "bool", Notes = "Returns true if the player is satiated (cannot eat)." }, IsVisible = { Params = "", Return = "bool", Notes = "Returns true if the player is visible to other players" }, LoadRank = { Params = "", Return = "", Notes = "Reloads the player's rank, message visuals and permissions from the {{cRankManager}}, based on the player's current rank." }, @@ -2232,6 +2254,27 @@ end ShouldAuthenticate = { Params = "", Return = "bool", Notes = "Returns true iff the server is set to authenticate players (\"online mode\")." }, }, }, -- cServer + + cStringCompression = + { + Desc = [[ + Provides functions to compress or decompress string + <p> + All functions in this class are static, so they should be called in the dot convention: +<pre class="prettyprint lang-lua"> +local CompressedString = cStringCompression.CompressStringGZIP("DataToCompress") +</pre> + ]], + + Functions = + { + CompressStringGZIP = {Params = "string", Return = "string", Notes = "Compress a string using GZIP"}, + CompressStringZLIB = {Params = "string, factor", Return = "string", Notes = "Compresses a string using ZLIB. Factor 0 is no compression and factor 9 is maximum compression"}, + InflateString = {Params = "string", Return = "string", Notes = "Uncompresses a string using Inflate"}, + UncompressStringGZIP = {Params = "string", Return = "string", Notes = "Uncompress a string using GZIP"}, + UncompressStringZLIB = {Params = "string, uncompressed length", Return = "string", Notes = "Uncompresses a string using ZLIB"}, + }, + }, cTeam = { @@ -2929,7 +2972,7 @@ end StringToMobType = {Params = "string", Return = "{{Globals#MobType|MobType}}", Notes = "<b>DEPRECATED!</b> Please use cMonster:StringToMobType(). Converts a string representation to a {{Globals#MobType|MobType}} enumerated value"}, StripColorCodes = {Params = "string", Return = "string", Notes = "Removes all control codes used by MC for colors and styles"}, TrimString = {Params = "string", Return = "string", Notes = "Trims whitespace at both ends of the string"}, - md5 = {Params = "string", Return = "string", Notes = "converts a string to an md5 hash"}, + md5 = {Params = "string", Return = "string", Notes = "<b>OBSOLETE</b>, use the {{cCryptoHash}} functions instead.<br>Converts a string to a raw binary md5 hash."}, }, ConstantGroups = { diff --git a/MCServer/Plugins/APIDump/Classes/Network.lua b/MCServer/Plugins/APIDump/Classes/Network.lua new file mode 100644 index 000000000..797788661 --- /dev/null +++ b/MCServer/Plugins/APIDump/Classes/Network.lua @@ -0,0 +1,371 @@ + +-- Network.lua + +-- Defines the documentation for the cNetwork-related classes + + + + + +return +{ + cNetwork = + { + Desc = + [[ + This is the namespace for high-level network-related operations. Allows plugins to make TCP + connections to the outside world using a callback-based API.</p> + <p> + All functions in this namespace are static, they should be called on the cNetwork class itself: +<pre class="prettyprint lang-lua"> +local Server = cNetwork:Listen(1024, ListenCallbacks); +</pre></p> + ]], + AdditionalInfo = + { + { + Header = "Using callbacks", + Contents = + [[ + The entire Networking API is callback-based. Whenever an event happens on the network object, a + specific plugin-provided function is called. The callbacks are stored in tables which are passed + to the API functions, each table contains multiple callbacks for the various situations.</p> + <p> + There are four different callback variants used: LinkCallbacks, LookupCallbacks, ListenCallbacks + and UDPCallbacks. Each is used in the situation appropriate by its name - LinkCallbacks are used + for handling the traffic on a single network link (plus additionally creation of such link when + connecting as a client), LookupCallbacks are used when doing DNS and reverse-DNS lookups, + ListenCallbacks are used for handling incoming connections as a server and UDPCallbacks are used + for incoming UDP datagrams.</p> + <p> + LinkCallbacks have the following structure:<br/> +<pre class="prettyprint lang-lua"> +local LinkCallbacks = +{ + OnConnected = function ({{cTCPLink|a_TCPLink}}) + -- The specified {{cTCPLink|link}} has succeeded in connecting to the remote server. + -- Only called if the link is being connected as a client (using cNetwork:Connect() ) + -- Not used for incoming server links + -- All returned values are ignored + end, + + OnError = function ({{cTCPLink|a_TCPLink}}, a_ErrorCode, a_ErrorMsg) + -- The specified error has occured on the {{cTCPLink|link}} + -- No other callback will be called for this link from now on + -- For a client link being connected, this reports a connection error (destination unreachable etc.) + -- It is an Undefined Behavior to send data to a_TCPLink in or after this callback + -- All returned values are ignored + end, + + OnReceivedData = function ({{cTCPLink|a_TCPLink}}, a_Data) + -- Data has been received on the {{cTCPLink|link}} + -- Will get called whenever there's new data on the {{cTCPLink|link}} + -- a_Data contains the raw received data, as a string + -- All returned values are ignored + end, + + OnRemoteClosed = function ({{cTCPLink|a_TCPLink}}) + -- The remote peer has closed the {{cTCPLink|link}} + -- The link is already closed, any data sent to it now will be lost + -- No other callback will be called for this link from now on + -- All returned values are ignored + end, +} +</pre></p> + <p> + LookupCallbacks have the following structure:<br/> +<pre class="prettyprint lang-lua"> +local LookupCallbacks = +{ + OnError = function (a_Query, a_ErrorCode, a_ErrorMsg) + -- The specified error has occured while doing the lookup + -- a_Query is the hostname or IP being looked up + -- No other callback will be called for this lookup from now on + -- All returned values are ignored + end, + + OnFinished = function (a_Query) + -- There are no more DNS records for this query + -- a_Query is the hostname or IP being looked up + -- No other callback will be called for this lookup from now on + -- All returned values are ignored + end, + + OnNameResolved = function (a_Hostname, a_IP) + -- A DNS record has been found, the specified hostname resolves to the IP + -- Called for both Hostname -> IP and IP -> Hostname lookups + -- May be called multiple times if a hostname resolves to multiple IPs + -- All returned values are ignored + end, +} +</pre></p> + <p> + ListenCallbacks have the following structure:<br/> +<pre class="prettyprint lang-lua"> +local ListenCallbacks = +{ + OnAccepted = function ({{cTCPLink|a_TCPLink}}) + -- A new connection has been accepted and a {{cTCPLink|Link}} for it created + -- It is safe to send data to the link now + -- All returned values are ignored + end, + + OnError = function (a_ErrorCode, a_ErrorMsg) + -- The specified error has occured while trying to listen + -- No other callback will be called for this server handle from now on + -- This callback is called before the cNetwork:Listen() call returns + -- All returned values are ignored + end, + + OnIncomingConnection = function (a_RemoteIP, a_RemotePort, a_LocalPort) + -- A new connection is being accepted, from the specified remote peer + -- This function needs to return either nil to drop the connection, + -- or valid LinkCallbacks to use for the new connection's {{cTCPLink|TCPLink}} object + return SomeLinkCallbacks + end, +} +</pre></p> + <p> + UDPCallbacks have the following structure:<br/> +<pre class="prettyprint lang-lua"> +local UDPCallbacks = +{ + OnError = function (a_ErrorCode, a_ErrorMsg) + -- The specified error has occured when trying to listen for incoming UDP datagrams + -- No other callback will be called for this endpoint from now on + -- This callback is called before the cNetwork:CreateUDPEndpoint() call returns + -- All returned values are ignored + end, + + OnReceivedData = function ({{cUDPEndpoint|a_UDPEndpoint}}, a_Data, a_RemotePeer, a_RemotePort) + -- A datagram has been received on the {{cUDPEndpoint|endpoint}} from the specified remote peer + -- a_Data contains the raw received data, as a string + -- All returned values are ignored + end, +} +</pre> + ]], + }, + + { + Header = "Example client connection", + Contents = + [[ + The following example, adapted from the NetworkTest plugin, shows a simple example of a client + connection using the cNetwork API. It connects to www.google.com on port 80 (http) and sends a http + request for the front page. It dumps the received data to the console.</p> + <p> + First, the callbacks are defined in a table. The OnConnected() callback takes care of sending the http + request once the socket is connected. The OnReceivedData() callback sends all data to the console. The + OnError() callback logs any errors. Then, the connection is initiated using the cNetwork::Connect() API + function.</p> + <p> +<pre class="prettyprint lang-lua"> +-- Define the callbacks to use for the client connection: +local ConnectCallbacks = +{ + OnConnected = function (a_Link) + -- Connection succeeded, send the http request: + a_Link:Send("GET / HTTP/1.0\r\nHost: www.google.com\r\n\r\n") + end, + + OnError = function (a_Link, a_ErrorCode, a_ErrorMsg) + -- Log the error to console: + LOG("An error has occurred while talking to google.com: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, + + OnReceivedData = function (a_Link, a_Data) + -- Log the received data to console: + LOG("Incoming http data:\r\n" .. a_Data) + end, + + OnRemoteClosed = function (a_Link) + -- Log the event into the console: + LOG("Connection to www.google.com closed") + end, +} + +-- Connect: +if not(cNetwork:Connect("www.google.com", 80, ConnectCallbacks)) then + -- Highly unlikely, but better check for errors + LOG("Cannot queue connection to www.google.com") +end +-- Note that the connection is being made on the background, +-- there's no guarantee that it's already connected at this point in code +</pre> + ]], + }, + + { + Header = "Example server implementation", + Contents = + [[ + The following example, adapted from the NetworkTest plugin, shows a simple example of creating a + server listening on a TCP port using the cNetwork API. The server listens on port 9876 and for + each incoming connection it sends a welcome message and then echoes back whatever the client has + sent ("echo server").</p> + <p> + First, the callbacks for the listening server are defined. The most important of those is the + OnIncomingConnection() callback that must return the LinkCallbacks that will be used for the new + connection. In our simple scenario each connection uses the same callbacks, so a predefined + callbacks table is returned; it is, however, possible to define different callbacks for each + connection. This allows the callbacks to be "personalised", for example by the remote IP or the + time of connection. The OnAccepted() and OnError() callbacks only log that they occurred, there's + no processing needed for them.</p> + <p> + Finally, the cNetwork:Listen() API function is used to create the listening server. The status of + the server is checked and if it is successfully listening, it is stored in a global variable, so + that Lua doesn't garbage-collect it until we actually want the server closed.</p> + <p> +<pre class="prettyprint lang-lua"> +-- Define the callbacks used for the incoming connections: +local EchoLinkCallbacks = +{ + OnConnected = function (a_Link) + -- This will not be called for a server connection, ever + assert(false, "Unexpected Connect callback call") + end, + + OnError = function (a_Link, a_ErrorCode, a_ErrorMsg) + -- Log the error to console: + local RemoteName = "'" .. a_Link:GetRemoteIP() .. ":" .. a_Link:GetRemotePort() .. "'" + LOG("An error has occurred while talking to " .. RemoteName .. ": " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, + + OnReceivedData = function (a_Link, a_Data) + -- Send the received data back to the remote peer + a_Link:Send(Data) + end, + + OnRemoteClosed = function (a_Link) + -- Log the event into the console: + local RemoteName = "'" .. a_Link:GetRemoteIP() .. ":" .. a_Link:GetRemotePort() .. "'" + LOG("Connection to '" .. RemoteName .. "' closed") + end, +} + +-- Define the callbacks used by the server: +local ListenCallbacks = +{ + OnAccepted = function (a_Link) + -- No processing needed, just log that this happened: + LOG("OnAccepted callback called") + end, + + OnError = function (a_ErrorCode, a_ErrorMsg) + -- An error has occured while listening for incoming connections, log it: + LOG("Cannot listen, error " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")" + end, + + OnIncomingConnection = function (a_RemoteIP, a_RemotePort, a_LocalPort) + -- A new connection is being accepted, give it the EchoCallbacks + return EchoLinkCallbacks + end, +} + +-- Start the server: +local Server = cNetwork:Listen(9876, ListenCallbacks) +if not(Server:IsListening()) then + -- The error has been already printed in the OnError() callbacks + -- Just bail out + return; +end + +-- Store the server globally, so that it stays open: +g_Server = Server + +... + +-- Elsewhere in the code, when terminating: +-- Close the server and let it be garbage-collected: +g_Server:Close() +g_Server = nil +</pre> + ]], + }, + }, -- AdditionalInfo + + Functions = + { + Connect = { Params = "Host, Port, LinkCallbacks", Return = "bool", Notes = "(STATIC) Begins establishing a (client) TCP connection to the specified host. Uses the LinkCallbacks table to report progress, success, errors and incoming data. Returns false if it fails immediately (bad port value, bad hostname format), true otherwise. Host can be either an IP address or a hostname." }, + CreateUDPEndpoint = { Params = "Port, UDPCallbacks", Return = "{{cUDPEndpoint|UDPEndpoint}}", Notes = "(STATIC) Creates a UDP endpoint that listens for incoming datagrams on the specified port, and can be used to send or broadcast datagrams. Uses the UDPCallbacks to report incoming datagrams or errors. If the endpoint cannot be created, the OnError callback is called with the error details and the returned endpoint will report IsOpen() == false. The plugin needs to store the returned endpoint object for as long as it needs the UDP port open; if the endpoint is garbage-collected by Lua, the socket will be closed and no more incoming data will be reported.<br>If the Port is zero, the OS chooses an available UDP port for the endpoint; use {{cUDPEndpoint}}:GetPort() to query the port number in such case." }, + HostnameToIP = { Params = "Host, LookupCallbacks", Return = "bool", Notes = "(STATIC) Begins a DNS lookup to find the IP address(es) for the specified host. Uses the LookupCallbacks table to report progress, success or errors. Returns false if it fails immediately (bad hostname format), true if the lookup started successfully. Host can be either a hostname or an IP address." }, + IPToHostname = { Params = "Address, LookupCallbacks", Return = "bool", Notes = "(STATIC) Begins a reverse-DNS lookup to find out the hostname for the specified IP address. Uses the LookupCallbacks table to report progress, success or errors. Returns false if it fails immediately (bad address format), true if the lookup started successfully." }, + Listen = { Params = "Port, ListenCallbacks", Return = "{{cServerHandle|ServerHandle}}", Notes = "(STATIC) Starts listening on the specified port. Uses the ListenCallbacks to report incoming connections or errors. Returns a {{cServerHandle}} object representing the server. If the listen operation failed, the OnError callback is called with the error details and the returned server handle will report IsListening() == false. The plugin needs to store the server handle object for as long as it needs the server running, if the server handle is garbage-collected by Lua, the listening socket will be closed and all current connections dropped." }, + }, + }, -- cNetwork + + cServerHandle = + { + Desc = + [[ + This class provides an interface for TCP sockets listening for a connection. In order to listen, the + plugin needs to use the {{cNetwork}}:Listen() function to create the listening socket.</p> + <p> + Note that when Lua garbage-collects this class, the listening socket is closed. Therefore the plugin + should keep it referenced in a global variable for as long as it wants the server running. + ]], + + Functions = + { + Close = { Params = "", Return = "", Notes = "Closes the listening socket. No more connections will be accepted, and all current connections will be closed." }, + IsListening = { Params = "", Return = "bool", Notes = "Returns true if the socket is listening." }, + }, + }, -- cServerHandle + + cTCPLink = + { + Desc = + [[ + This class wraps a single TCP connection, that has been established. Plugins can create these by + calling {{cNetwork}}:Connect() to connect to a remote server, or by listening using + {{cNetwork}}:Listen() and accepting incoming connections. The links are callback-based - when an event + such as incoming data or remote disconnect happens on the link, a specific callback is called. See the + additional information in {{cNetwork}} documentation for details.</p> + <p> + The link can also optionally perform TLS encryption. Plugins can use the StartTLSClient() function to + start the TLS handshake as the client side. Since that call, the OnReceivedData() callback is + overridden internally so that the data is first routed through the TLS decryptor, and the plugin's + callback is only called for the decrypted data, once it starts arriving. The Send function changes its + behavior so that the data written by the plugin is first encrypted and only then sent over the + network. Note that calling Send() before the TLS handshake finishes is supported, but the data is + queued internally and only sent once the TLS handshake is completed. + ]], + + Functions = + { + Close = { Params = "", Return = "", Notes = "Closes the link forcefully (TCP RST). There's no guarantee that the last sent data is even being delivered. See also the Shutdown() method." }, + GetLocalIP = { Params = "", Return = "string", Notes = "Returns the IP address of the local endpoint of the TCP connection." }, + GetLocalPort = { Params = "", Return = "number", Notes = "Returns the port of the local endpoint of the TCP connection." }, + GetRemoteIP = { Params = "", Return = "string", Notes = "Returns the IP address of the remote endpoint of the TCP connection." }, + GetRemotePort = { Params = "", Return = "number", Notes = "Returns the port of the remote endpoint of the TCP connection." }, + Send = { Params = "Data", Return = "", Notes = "Sends the data (raw string) to the remote peer. The data is sent asynchronously and there is no report on the success of the send operation, other than the connection being closed or reset by the underlying OS." }, + Shutdown = { Params = "", Return = "", Notes = "Shuts the socket down for sending data. Notifies the remote peer that there will be no more data coming from us (TCP FIN). The data that is in flight will still be delivered. The underlying socket will be closed when the remote end shuts down as well, or after a timeout." }, + StartTLSClient = { Params = "OwnCert, OwnPrivateKey, OwnPrivateKeyPassword", Return = "", Notes = "Starts a TLS handshake on the link, as a client side of the TLS. The Own___ parameters specify the client certificate and its corresponding private key and password; all three parameters are optional and no client certificate is presented to the remote peer if they are not used or all empty. Once the TLS handshake is started by this call, all incoming data is first decrypted before being sent to the OnReceivedData callback, and all outgoing data is queued until the TLS handshake completes, and then sent encrypted over the link." }, + StartTLSServer = { Params = "Certificate, PrivateKey, PrivateKeyPassword, StartTLSData", Return = "", Notes = "Starts a TLS handshake on the link, as a server side of the TLS. The plugin needs to specify the server certificate and its corresponding private key and password. The StartTLSData can contain data that the link has already reported as received but it should be used as part of the TLS handshake. Once the TLS handshake is started by this call, all incoming data is first decrypted before being sent to the OnReceivedData callback, and all outgoing data is queued until the TLS handshake completes, and then sent encrypted over the link." }, + }, + }, -- cTCPLink + + cUDPEndpoint = + { + Desc = + [[ + Represents a UDP socket that is listening for incoming datagrams on a UDP port and can send or broadcast datagrams to other peers on the network. Plugins can create an instance of the endpoint by calling {{cNetwork}}:CreateUDPEndpoint(). The endpoints are callback-based - when a datagram is read from the network, the OnRececeivedData() callback is called with details about the datagram. See the additional information in {{cNetwork}} documentation for details.</p> + <p> + Note that when Lua garbage-collects this class, the listening socket is closed. Therefore the plugin should keep this object referenced in a global variable for as long as it wants the endpoint open. + ]], + + Functions = + { + Close = { Params = "", Return = "", Notes = "Closes the UDP endpoint. No more datagrams will be reported through the callbacks, the UDP port will be closed." }, + EnableBroadcasts = { Params = "", Return = "", Notes = "Some OSes need this call before they allow UDP broadcasts on an endpoint." }, + GetPort = { Params = "", Return = "number", Notes = "Returns the local port number of the UDP endpoint listening for incoming datagrams. Especially useful if the UDP endpoint was created with auto-assign port (0)." }, + IsOpen = { Params = "", Return = "bool", Notes = "Returns true if the UDP endpoint is listening for incoming datagrams." }, + Send = { Params = "RawData, RemoteHost, RemotePort", Return = "bool", Notes = "Sends the specified raw data (string) to the specified remote host. The RemoteHost can be either a hostname or an IP address; if it is a hostname, the endpoint will queue a DNS lookup first, if it is an IP address, the send operation is executed immediately. Returns true if there was no immediate error, false on any failure. Note that the return value needn't represent whether the packet was actually sent, only if it was successfully queued." }, + }, + }, -- cUDPEndpoint +} + + + + diff --git a/MCServer/Plugins/APIDump/Hooks/OnEntityTeleport.lua b/MCServer/Plugins/APIDump/Hooks/OnEntityTeleport.lua new file mode 100644 index 000000000..cdeb0947f --- /dev/null +++ b/MCServer/Plugins/APIDump/Hooks/OnEntityTeleport.lua @@ -0,0 +1,29 @@ +return +{ + HOOK_ENTITY_TELEPORT = + { + CalledWhen = "Any entity teleports. Plugin may refuse teleport.", + DefaultFnName = "OnEntityTeleport", -- also used as pagename + Desc = [[ + This function is called in each server tick for each {{cEntity|Entity}} that has + teleported. Plugins may refuse the teleport. + ]], + Params = + { + { Name = "Entity", Type = "{{cEntity}}", Notes = "The entity who has teleported. New position is set in the object after successfull teleport" }, + { Name = "OldPosition", Type = "{{Vector3d}}", Notes = "The old position." }, + { Name = "NewPosition", Type = "{{Vector3d}}", Notes = "The new position." }, + }, + Returns = [[ + If the function returns true, teleport is prohibited.</p> + <p> + If the function returns false or no value, other plugins' callbacks are called and finally the new + position is permanently stored in the cEntity object.</p> + ]], + }, -- HOOK_ENTITY_TELEPORT +} + + + + + diff --git a/MCServer/Plugins/Debuggers/Debuggers.lua b/MCServer/Plugins/Debuggers/Debuggers.lua index a46072324..c8069a411 100644 --- a/MCServer/Plugins/Debuggers/Debuggers.lua +++ b/MCServer/Plugins/Debuggers/Debuggers.lua @@ -25,13 +25,14 @@ function Initialize(Plugin) PM:AddHook(cPluginManager.HOOK_PLAYER_RIGHT_CLICKING_ENTITY, OnPlayerRightClickingEntity); PM:AddHook(cPluginManager.HOOK_WORLD_TICK, OnWorldTick); PM:AddHook(cPluginManager.HOOK_PLUGINS_LOADED, OnPluginsLoaded); - PM:AddHook(cPluginManager.HOOK_PLUGIN_MESSAGE, OnPluginMessage); PM:AddHook(cPluginManager.HOOK_PLAYER_JOINED, OnPlayerJoined); PM:AddHook(cPluginManager.HOOK_PROJECTILE_HIT_BLOCK, OnProjectileHitBlock); PM:AddHook(cPluginManager.HOOK_CHUNK_UNLOADING, OnChunkUnloading); PM:AddHook(cPluginManager.HOOK_WORLD_STARTED, OnWorldStarted); PM:AddHook(cPluginManager.HOOK_PROJECTILE_HIT_BLOCK, OnProjectileHitBlock); + -- _X: Disabled WECUI manipulation: + -- PM:AddHook(cPluginManager.HOOK_PLUGIN_MESSAGE, OnPluginMessage); -- _X: Disabled so that the normal operation doesn't interfere with anything -- PM:AddHook(cPluginManager.HOOK_CHUNK_GENERATED, OnChunkGenerated); @@ -1476,7 +1477,7 @@ function HandleWESel(a_Split, a_Player) SelCuboid:Expand(NumBlocks, NumBlocks, 0, 0, NumBlocks, NumBlocks) -- Set the selection: - local IsSuccess = cPluginManager:CallPlugin("WorldEdit", "SetPlayerCuboidSelection", a_Player, SelCuboid) + IsSuccess = cPluginManager:CallPlugin("WorldEdit", "SetPlayerCuboidSelection", a_Player, SelCuboid) if not(IsSuccess) then a_Player:SendMessage(cCompositeChat():SetMessageType(mtFailure):AddTextPart("Cannot adjust selection, WorldEdit reported failure while setting new selection")) return true @@ -1606,17 +1607,36 @@ end -function HandleConsoleSchedule(a_Split) - local prev = os.clock() - LOG("Scheduling a task for 2 seconds in the future (current os.clock is " .. prev .. ")") - cRoot:Get():GetDefaultWorld():ScheduleTask(40, - function () - local current = os.clock() - local diff = current - prev - LOG("Scheduled function is called. Current os.clock is " .. current .. ", difference is " .. diff .. ")") - end - ) - return true, "Task scheduled" +-- List of hashing functions to test: +local HashFunctions = +{ + {"md5", md5 }, + {"cCryptoHash.md5", cCryptoHash.md5 }, + {"cCryptoHash.md5HexString", cCryptoHash.md5HexString }, + {"cCryptoHash.sha1", cCryptoHash.sha1 }, + {"cCryptoHash.sha1HexString", cCryptoHash.sha1HexString }, +} + +-- List of strings to try hashing: +local HashExamples = +{ + "", + "\0", + "test", +} + +function HandleConsoleHash(a_Split) + for _, str in ipairs(HashExamples) do + LOG("Hashing string \"" .. str .. "\":") + for _, hash in ipairs(HashFunctions) do + if not(hash[2]) then + LOG("Hash function " .. hash[1] .. " doesn't exist in the API!") + else + LOG(hash[1] .. "() = " .. hash[2](str)) + end + end -- for hash - HashFunctions[] + end -- for str - HashExamples[] + return true end @@ -1704,3 +1724,20 @@ end + +function HandleConsoleSchedule(a_Split) + local prev = os.clock() + LOG("Scheduling a task for 2 seconds in the future (current os.clock is " .. prev .. ")") + cRoot:Get():GetDefaultWorld():ScheduleTask(40, + function () + local current = os.clock() + local diff = current - prev + LOG("Scheduled function is called. Current os.clock is " .. current .. ", difference is " .. diff .. ")") + end + ) + return true, "Task scheduled" +end + + + + diff --git a/MCServer/Plugins/Debuggers/Info.lua b/MCServer/Plugins/Debuggers/Info.lua index b96ef3de5..63a4b9177 100644 --- a/MCServer/Plugins/Debuggers/Info.lua +++ b/MCServer/Plugins/Debuggers/Info.lua @@ -200,21 +200,29 @@ g_PluginInfo = ConsoleCommands = { - ["sched"] = + ["hash"] = { - Handler = HandleConsoleSchedule, - HelpString = "Tests the world scheduling", + Handler = HandleConsoleHash, + HelpString = "Tests the crypto hashing functions", }, + ["loadchunk"] = { Handler = HandleConsoleLoadChunk, HelpString = "Loads the specified chunk into memory", }, + ["preparechunk"] = { Handler = HandleConsolePrepareChunk, HelpString = "Prepares the specified chunk completely (load / gen / light)", - } + }, + + ["sched"] = + { + Handler = HandleConsoleSchedule, + HelpString = "Tests the world scheduling", + }, }, -- ConsoleCommands } -- g_PluginInfo diff --git a/MCServer/Plugins/HookNotify/HookNotify.lua b/MCServer/Plugins/HookNotify/HookNotify.lua index ed791090e..1d3d5088e 100644 --- a/MCServer/Plugins/HookNotify/HookNotify.lua +++ b/MCServer/Plugins/HookNotify/HookNotify.lua @@ -23,6 +23,7 @@ function Initialize(Plugin) cPluginManager.AddHook(cPluginManager.HOOK_COLLECTING_PICKUP, OnCollectingPickup); cPluginManager.AddHook(cPluginManager.HOOK_CRAFTING_NO_RECIPE, OnCraftingNoRecipe); cPluginManager.AddHook(cPluginManager.HOOK_DISCONNECT, OnDisconnect); + cPluginManager.AddHook(cPluginManager.HOOK_ENTITY_TELEPORT, OnEntityTeleport); cPluginManager.AddHook(cPluginManager.HOOK_EXECUTE_COMMAND, OnExecuteCommand); cPluginManager.AddHook(cPluginManager.HOOK_HANDSHAKE, OnHandshake); cPluginManager.AddHook(cPluginManager.HOOK_KILLING, OnKilling); @@ -179,6 +180,22 @@ end +function OnEntityTeleport(arg1,arg2,arg3) + if arg1.IsPlayer() then + -- if it's a player, get his name + LOG("OnEntityTeleport: Player: " .. arg1.GetName()); + else + -- if it's a entity, get its type + LOG("OnEntityTeleport: EntityType: " .. arg1.GetEntityType()); + end + LOG("OldPos: " .. arg2.x .. " / " .. arg2.y .. " / " .. arg2.z); + LOG("NewPos: " .. arg3.x .. " / " .. arg3.y .. " / " .. arg3.z); +end + + + + + function OnExecuteCommand(...) LogHook("OnExecuteCommand", unpack(arg)); diff --git a/MCServer/Plugins/InfoReg.lua b/MCServer/Plugins/InfoReg.lua index 92c4a2e59..e34b79564 100644 --- a/MCServer/Plugins/InfoReg.lua +++ b/MCServer/Plugins/InfoReg.lua @@ -87,8 +87,7 @@ local function MultiCommandHandler(a_Split, a_Player, a_CmdString, a_CmdInfo, a_ LOG("Cannot find handler for command " .. a_CmdString .. " " .. Verb); return false; end - MultiCommandHandler(a_Split, a_Player, a_CmdString .. " " .. Verb, Subcommand, a_Level + 1); - return true; + return MultiCommandHandler(a_Split, a_Player, a_CmdString .. " " .. Verb, Subcommand, a_Level + 1); end -- Execute: diff --git a/MCServer/Plugins/NetworkTest/Info.lua b/MCServer/Plugins/NetworkTest/Info.lua new file mode 100644 index 000000000..52422d427 --- /dev/null +++ b/MCServer/Plugins/NetworkTest/Info.lua @@ -0,0 +1,142 @@ + +-- Info.lua + +-- Implements the g_PluginInfo standard plugin description + +g_PluginInfo = +{ + Name = "NetworkTest", + Version = "1", + Date = "2015-01-28", + Description = [[Implements test code (and examples) for the cNetwork API]], + + Commands = + { + }, + + ConsoleCommands = + { + net = + { + Subcommands = + { + client = + { + HelpString = "Connects, as a client, to a specified webpage (google.com by default) and downloads its front page using HTTP", + Handler = HandleConsoleNetClient, + ParameterCombinations = + { + { + Params = "", + Help = "Connects, as a client, to google.com and downloads its front page using HTTP", + }, + { + Params = "host [port]", + Help = "Connects, as a client, to the specified host and downloads its front page using HTTP", + }, + }, -- ParameterCombinations + }, -- client + + close = + { + HelpString = "Close a listening socket", + Handler = HandleConsoleNetClose, + ParameterCombinations = + { + { + Params = "[Port]", + Help = "Closes a socket listening on the specified port [1024]", + }, + }, -- ParameterCombinations + }, -- close + + listen = + { + HelpString = "Creates a new listening socket on the specified port with the specified service attached to it", + Handler = HandleConsoleNetListen, + ParameterCombinations = + { + { + Params = "[Port] [Service]", + Help = "Starts listening on the specified port [1024] providing the specified service [echo]", + }, + }, -- ParameterCombinations + }, -- listen + + lookup = + { + HelpString = "Looks up the IP addresses corresponding to the given hostname (google.com by default)", + Handler = HandleConsoleNetLookup, + ParameterCombinations = + { + { + Params = "", + Help = "Looks up the IP addresses of google.com.", + }, + { + Params = "Hostname", + Help = "Looks up the IP addresses of the specified hostname.", + }, + { + Params = "IP", + Help = "Looks up the canonical name of the specified IP.", + }, + }, + }, -- lookup + + udp = + { + Subcommands = + { + close = + { + Handler = HandleConsoleNetUdpClose, + ParameterCombinations = + { + { + Params = "[Port]", + Help = "Closes the UDP endpoint on the specified port [1024].", + } + }, + }, -- close + + listen = + { + Handler = HandleConsoleNetUdpListen, + ParameterCombinations = + { + { + Params = "[Port]", + Help = "Listens on the specified UDP port [1024], dumping the incoming datagrams into log", + }, + }, + }, -- listen + + send = + { + Handler = HandleConsoleNetUdpSend, + ParameterCombinations = + { + { + Params = "[Host] [Port] [Message]", + Help = "Sends the message [\"hello\"] through UDP to the specified host [localhost] and port [1024]", + }, + }, + } -- send + }, -- Subcommands ("net udp") + }, -- udp + + wasc = + { + HelpString = "Requests the webadmin homepage using https", + Handler = HandleConsoleNetWasc, + }, -- wasc + + }, -- Subcommands + }, -- net + }, +} + + + + diff --git a/MCServer/Plugins/NetworkTest/NetworkTest.lua b/MCServer/Plugins/NetworkTest/NetworkTest.lua new file mode 100644 index 000000000..daab0a4bf --- /dev/null +++ b/MCServer/Plugins/NetworkTest/NetworkTest.lua @@ -0,0 +1,490 @@ + +-- NetworkTest.lua + +-- Implements a few tests for the cNetwork API + + + + + +--- Map of all servers currently open +-- g_Servers[PortNum] = cServerHandle +local g_Servers = {} + +--- Map of all UDP endpoints currently open +-- g_UDPEndpoints[PortNum] = cUDPEndpoint +local g_UDPEndpoints = {} + +--- List of fortune messages for the fortune server +-- A random message is chosen for each incoming connection +-- The contents are loaded from the splashes.txt file on plugin startup +local g_Fortunes = +{ + "Empty splashes.txt", +} + +-- HTTPS certificate to be used for the SSL server: +local g_HTTPSCert = [[ +-----BEGIN CERTIFICATE----- +MIIDfzCCAmegAwIBAgIJAOBHN+qOWodcMA0GCSqGSIb3DQEBBQUAMFYxCzAJBgNV +BAYTAmN6MQswCQYDVQQIDAJjejEMMAoGA1UEBwwDbG9jMQswCQYDVQQKDAJfWDEL +MAkGA1UECwwCT1UxEjAQBgNVBAMMCWxvY2FsaG9zdDAeFw0xNTAxMjQwODQ2MzFa +Fw0yNTAxMjEwODQ2MzFaMFYxCzAJBgNVBAYTAmN6MQswCQYDVQQIDAJjejEMMAoG +A1UEBwwDbG9jMQswCQYDVQQKDAJfWDELMAkGA1UECwwCT1UxEjAQBgNVBAMMCWxv +Y2FsaG9zdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJkFYSElu/jw +nxqjimmj246DejKJK8uy/l9QQibb/Z4kO/3s0gVPOYo0mKv32xUFP7wYIE3XWT61 +zyfvK+1jpnlQTCtM8T5xw/7CULKgLmuIzlQx5Dhy7d+tW46kOjFKwQajS9YzwqWu +KBOPnFamQWz6vIzuM05+7aIMXbzamInvW/1x3klIrpGQgALwSB1N+oUzTInTBRKK +21pecUE9t3qrU40Cs5bN0fQBnBjLwbgmnTh6LEplfQZHG5wLvj0IeERVU9vH7luM +e9/IxuEZluCiu5ViF3jqLPpjYOrkX7JDSKme64CCmNIf0KkrwtFjF104Qylike60 +YD3+kw8Q+DECAwEAAaNQME4wHQYDVR0OBBYEFHHIDTc7mrLDXftjQ5ejU9Udfdyo +MB8GA1UdIwQYMBaAFHHIDTc7mrLDXftjQ5ejU9UdfdyoMAwGA1UdEwQFMAMBAf8w +DQYJKoZIhvcNAQEFBQADggEBAHxCJxZPmH9tvx8GKiDV3rgGY++sMItzrW5Uhf0/ +bl3DPbVz51CYF8nXiWvSJJzxhH61hKpZiqvRlpyMuovV415dYQ+Xc2d2IrTX6e+d +Z4Pmwfb4yaX+kYqIygjXMoyNxOJyhTnCbJzycV3v5tvncBWN9Wqez6ZonWDdFdAm +J+Moty+atc4afT02sUg1xz+CDr1uMbt62tHwKYCdxXCwT//bOs6W21+mQJ5bEAyA +YrHQPgX76uo8ed8rPf6y8Qj//lzq/+33EIWqf9pnbklQgIPXJU07h+5L+Y63RF4A +ComLkzas+qnQLcEN28Dg8QElXop6hfiD0xq3K0ac2bDnjoU= +-----END CERTIFICATE----- +]] + +local g_HTTPSPrivKey = [[ +-----BEGIN PRIVATE KEY----- +MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCZBWEhJbv48J8a +o4ppo9uOg3oyiSvLsv5fUEIm2/2eJDv97NIFTzmKNJir99sVBT+8GCBN11k+tc8n +7yvtY6Z5UEwrTPE+ccP+wlCyoC5riM5UMeQ4cu3frVuOpDoxSsEGo0vWM8KlrigT +j5xWpkFs+ryM7jNOfu2iDF282piJ71v9cd5JSK6RkIAC8EgdTfqFM0yJ0wUSitta +XnFBPbd6q1ONArOWzdH0AZwYy8G4Jp04eixKZX0GRxucC749CHhEVVPbx+5bjHvf +yMbhGZbgoruVYhd46iz6Y2Dq5F+yQ0ipnuuAgpjSH9CpK8LRYxddOEMpYpHutGA9 +/pMPEPgxAgMBAAECggEAWxQ4m+I54BJYoSJ2YCqHpGvdb/b1emkvvsumlDqc2mP2 +0U0ENOTS+tATj0gXvotBRFOX5r0nAYx1oO9a1hFaJRsGOz+w19ofLqO6JJfzCU6E +gNixXmgJ7fjhZiWZ/XzhJ3JK0VQ9px/h+sKf63NJvfQABmJBZ5dlGe8CXEZARNin +03TnE3RUIEK+jEgwShN2OrGjwK9fjcnXMHwEnKZtCBiYEfD2N+pQmS20gIm13L1t ++ZmObIC24NqllXxl4I821qzBdhmcT7+rGmKR0OT5YKbt6wFA5FPKD9dqlzXzlKck +r2VAh+JlCtFKxcScmWtQOnVDtf5+mcKFbP4ck724AQKBgQDLk+RDhvE5ykin5R+B +dehUQZgHb2pPL7N1DAZShfzwSmyZSOPQDFr7c0CMijn6G0Pw9VX6Vrln0crfTQYz +Hli+zxlmcMAD/WC6VImM1LCUzouNRy37rSCnuPtngZyHdsyzfheGnjORH7HlPjtY +JCTLaekg0ckQvt//HpRV3DCdaQKBgQDAbLmIOTyGfne74HLswWnY/kCOfFt6eO+E +lZ724MWmVPWkxq+9rltC2CDx2i8jjdkm90dsgR5OG2EaLnUWldUpkE0zH0ATrZSV +ezJWD9SsxTm8ksbThD+pJKAVPxDAboejF7kPvpaO2wY+bf0AbO3M24rJ2tccpMv8 +AcfXBICDiQKBgQCSxp81/I3hf7HgszaC7ZLDZMOK4M6CJz847aGFUCtsyAwCfGYb +8zyJvK/WZDam14+lpA0IQAzPCJg/ZVZJ9uA/OivzCum2NrHNxfOiQRrLPxuokaBa +q5k2tA02tGE53fJ6mze1DEzbnkFxqeu5gd2xdzvpOLfBxgzT8KU8PlQiuQKBgGn5 +NvCj/QZhDhYFVaW4G1ArLmiKamL3yYluUV7LiW7CaYp29gBzzsTwfKxVqhJdo5NH +KinCrmr7vy2JGmj22a+LTkjyU/rCZQsyDxXAoDMKZ3LILwH8WocPqa4pzlL8TGzw +urXGE+rXCwhE0Mp0Mz7YRgZHJKMcy06duG5dh11pAoGBALHbsBIDihgHPyp2eKMP +K1f42MdKrTBiIXV80hv2OnvWVRCYvnhrqpeRMzCR1pmVbh+QhnwIMAdWq9PAVTTn +ypusoEsG8Y5fx8xhgjs0D2yMcrmi0L0kCgHIFNoym+4pI+sv6GgxpemfrmaPNcMx +DXi9JpaquFRJLGJ7jMCDgotL +-----END PRIVATE KEY----- +]] + +--- Map of all services that can be run as servers +-- g_Services[ServiceName] = function() -> accept-callbacks +local g_Services = +{ + -- Echo service: each connection echoes back what has been sent to it + echo = function (a_Port) + return + { + -- A new connection has come, give it new link-callbacks: + OnIncomingConnection = function (a_RemoteIP, a_RemotePort) + return + { + OnError = function (a_Link, a_ErrorCode, a_ErrorMsg) + LOG("EchoServer(" .. a_Port .. ": Connection to " .. a_Link:GetRemoteIP() .. ":" .. a_Link:GetRemotePort() .. " failed: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, + + OnReceivedData = function (a_Link, a_Data) + -- Echo the received data back to the link: + a_Link:Send(a_Data) + end, + + OnRemoteClosed = function (a_Link) + end + } -- Link callbacks + end, -- OnIncomingConnection() + + -- Send a welcome message to newly accepted connections: + OnAccepted = function (a_Link) + a_Link:Send("Hello, " .. a_Link:GetRemoteIP() .. ", welcome to the echo server @ MCServer-Lua\r\n") + end, -- OnAccepted() + + -- There was an error listening on the port: + OnError = function (a_ErrorCode, a_ErrorMsg) + LOGINFO("EchoServer(" .. a_Port .. ": Cannot listen: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, -- OnError() + } -- Listen callbacks + end, -- echo + + -- Fortune service: each incoming connection gets a welcome message plus a random fortune text; all communication is ignored afterwards + fortune = function (a_Port) + return + { + -- A new connection has come, give it new link-callbacks: + OnIncomingConnection = function (a_RemoteIP, a_RemotePort) + return + { + OnError = function (a_Link, a_ErrorCode, a_ErrorMsg) + LOG("FortuneServer(" .. a_Port .. "): Connection to " .. a_Link:GetRemoteIP() .. ":" .. a_Link:GetRemotePort() .. " failed: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, + + OnReceivedData = function (a_Link, a_Data) + -- Ignore any received data + end, + + OnRemoteClosed = function (a_Link) + end + } -- Link callbacks + end, -- OnIncomingConnection() + + -- Send a welcome message and the fortune to newly accepted connections: + OnAccepted = function (a_Link) + a_Link:Send("Hello, " .. a_Link:GetRemoteIP() .. ", welcome to the fortune server @ MCServer-Lua\r\n\r\nYour fortune:\r\n") + a_Link:Send(g_Fortunes[math.random(#g_Fortunes)] .. "\r\n") + end, -- OnAccepted() + + -- There was an error listening on the port: + OnError = function (a_ErrorCode, a_ErrorMsg) + LOGINFO("FortuneServer(" .. a_Port .. "): Cannot listen: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, -- OnError() + } -- Listen callbacks + end, -- fortune + + -- HTTPS time - serves current time for each https request received + httpstime = function (a_Port) + return + { + -- A new connection has come, give it new link-callbacks: + OnIncomingConnection = function (a_RemoteIP, a_RemotePort) + local IncomingData = "" -- accumulator for the incoming data, until processed by the http + return + { + OnError = function (a_Link, a_ErrorCode, a_ErrorMsg) + LOG("https-time server(" .. a_Port .. "): Connection to " .. a_Link:GetRemoteIP() .. ":" .. a_Link:GetRemotePort() .. " failed: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, + + OnReceivedData = function (a_Link, a_Data) + IncomingData = IncomingData .. a_Data + if (IncomingData:find("\r\n\r\n")) then + -- We have received the entire request headers, just send the response and shutdown the link: + local Content = os.date() + a_Link:Send("HTTP/1.0 200 OK\r\nContent-type: text/plain\r\nContent-length: " .. #Content .. "\r\n\r\n" .. Content) + a_Link:Shutdown() + end + end, + + OnRemoteClosed = function (a_Link) + LOG("httpstime: link closed by remote") + end + } -- Link callbacks + end, -- OnIncomingConnection() + + -- Start TLS on the new link: + OnAccepted = function (a_Link) + local res, msg = a_Link:StartTLSServer(g_HTTPSCert, g_HTTPSPrivKey, "") + if not(res) then + LOG("https-time server(" .. a_Port .. "): Cannot start TLS server: " .. msg) + a_Link:Close() + end + end, -- OnAccepted() + + -- There was an error listening on the port: + OnError = function (a_ErrorCode, a_ErrorMsg) + LOGINFO("https-time server(" .. a_Port .. "): Cannot listen: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, -- OnError() + } -- Listen callbacks + end, -- httpstime + + -- TODO: Other services (daytime, ...) +} + + + + + +function Initialize(a_Plugin) + -- Load the splashes.txt file into g_Fortunes, overwriting current content: + local idx = 1 + for line in io.lines(a_Plugin:GetLocalFolder() .. "/splashes.txt") do + g_Fortunes[idx] = line + idx = idx + 1 + end + + -- Use the InfoReg shared library to process the Info.lua file: + dofile(cPluginManager:GetPluginsPath() .. "/InfoReg.lua") + RegisterPluginInfoCommands() + RegisterPluginInfoConsoleCommands() + + -- Seed the random generator: + math.randomseed(os.time()) + + return true +end + + + + + +function HandleConsoleNetClient(a_Split) + -- Get the address to connect to: + local Host = a_Split[3] or "google.com" + local Port = a_Split[4] or 80 + + -- Create the callbacks "personalised" for the address: + local Callbacks = + { + OnConnected = function (a_Link) + LOG("Connected to " .. Host .. ":" .. Port .. ".") + LOG("Connection stats: Remote address: " .. a_Link:GetRemoteIP() .. ":" .. a_Link:GetRemotePort() .. ", Local address: " .. a_Link:GetLocalIP() .. ":" .. a_Link:GetLocalPort()) + LOG("Sending HTTP request for front page.") + a_Link:Send("GET / HTTP/1.0\r\nHost: " .. Host .. "\r\n\r\n") + end, + + OnError = function (a_Link, a_ErrorCode, a_ErrorMsg) + LOG("Connection to " .. Host .. ":" .. Port .. " failed: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, + + OnReceivedData = function (a_Link, a_Data) + LOG("Received data from " .. Host .. ":" .. Port .. ":\r\n" .. a_Data) + end, + + OnRemoteClosed = function (a_Link) + LOG("Connection to " .. Host .. ":" .. Port .. " was closed by the remote peer.") + end + } + + -- Queue a connect request: + local res = cNetwork:Connect(Host, Port, Callbacks) + if not(res) then + LOGWARNING("cNetwork:Connect call failed immediately") + return true + end + + return true, "Client connection request queued." +end + + + + + +function HandleConsoleNetClose(a_Split) + -- Get the port to close: + local Port = tonumber(a_Split[3] or 1024) + if not(Port) then + return true, "Bad port number: \"" .. a_Split[3] .. "\"." + end + + -- Close the server, if there is one: + if not(g_Servers[Port]) then + return true, "There is no server currently listening on port " .. Port .. "." + end + g_Servers[Port]:Close() + g_Servers[Port] = nil + return true, "Port " .. Port .. " closed." +end + + + + + +function HandleConsoleNetLookup(a_Split) + -- Get the name to look up: + local Addr = a_Split[3] or "google.com" + + -- Create the callbacks "personalised" for the host: + local Callbacks = + { + OnNameResolved = function (a_Hostname, a_IP) + LOG(a_Hostname .. " resolves to " .. a_IP) + end, + + OnError = function (a_Query, a_ErrorCode, a_ErrorMsg) + LOG("Failed to retrieve information for " .. a_Query .. ": " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + assert(a_Query == Addr) + end, + + OnFinished = function (a_Query) + LOG("Resolving " .. a_Query .. " has finished.") + assert(a_Query == Addr) + end, + } + + -- Queue both name and IP DNS queries; + -- we don't distinguish between an IP and a hostname in this command so we don't know which one to use: + local res = cNetwork:HostnameToIP(Addr, Callbacks) + if not(res) then + LOGWARNING("cNetwork:HostnameToIP call failed immediately") + return true + end + res = cNetwork:IPToHostname(Addr, Callbacks) + if not(res) then + LOGWARNING("cNetwork:IPToHostname call failed immediately") + return true + end + + return true, "DNS query has been queued." +end + + + + + +function HandleConsoleNetListen(a_Split) + -- Get the params: + local Port = tonumber(a_Split[3] or 1024) + if not(Port) then + return true, "Invalid port: \"" .. a_Split[3] .. "\"." + end + local Service = string.lower(a_Split[4] or "echo") + + -- Create the callbacks specific for the service: + if (g_Services[Service] == nil) then + return true, "No such service: " .. Service + end + local Callbacks = g_Services[Service](Port) + + -- Start the server: + local srv = cNetwork:Listen(Port, Callbacks) + if not(srv:IsListening()) then + -- The error message has already been printed in the Callbacks.OnError() + return true + end + g_Servers[Port] = srv + return true, Service .. " server started on port " .. Port +end + + + + + +function HandleConsoleNetUdpClose(a_Split) + -- Get the port to close: + local Port = tonumber(a_Split[4] or 1024) + if not(Port) then + return true, "Bad port number: \"" .. a_Split[4] .. "\"." + end + + -- Close the server, if there is one: + if not(g_UDPEndpoints[Port]) then + return true, "There is no UDP endpoint currently listening on port " .. Port .. "." + end + g_UDPEndpoints[Port]:Close() + g_UDPEndpoints[Port] = nil + return true, "UDP Port " .. Port .. " closed." +end + + + + + +function HandleConsoleNetUdpListen(a_Split) + -- Get the params: + local Port = tonumber(a_Split[4] or 1024) + if not(Port) then + return true, "Invalid port: \"" .. a_Split[4] .. "\"." + end + + local Callbacks = + { + OnReceivedData = function (a_Endpoint, a_Data, a_RemotePeer, a_RemotePort) + LOG("Incoming UDP datagram from " .. a_RemotePeer .. " port " .. a_RemotePort .. ":\r\n" .. a_Data) + end, + + OnError = function (a_Endpoint, a_ErrorCode, a_ErrorMsg) + LOG("Error in UDP endpoint: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, + } + + g_UDPEndpoints[Port] = cNetwork:CreateUDPEndpoint(Port, Callbacks) + return true, "UDP listener on port " .. Port .. " started." +end + + + + + +function HandleConsoleNetUdpSend(a_Split) + -- Get the params: + local Host = a_Split[4] or "localhost" + local Port = tonumber(a_Split[5] or 1024) + if not(Port) then + return true, "Invalid port: \"" .. a_Split[5] .. "\"." + end + local Message + if (a_Split[6]) then + Message = table.concat(a_Split, " ", 6) + else + Message = "hello" + end + + -- Define minimum callbacks for the UDP endpoint: + local Callbacks = + { + OnError = function (a_Endpoint, a_ErrorCode, a_ErrorMsg) + LOG("Error in UDP datagram sending: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, + + OnReceivedData = function () + -- ignore + end, + } + + -- Send the data: + local Endpoint = cNetwork:CreateUDPEndpoint(0, Callbacks) + Endpoint:EnableBroadcasts() + if not(Endpoint:Send(Message, Host, Port)) then + Endpoint:Close() + return true, "Sending UDP datagram failed" + end + Endpoint:Close() + return true, "UDP datagram sent" +end + + + + + +function HandleConsoleNetWasc(a_Split) + local Callbacks = + { + OnConnected = function (a_Link) + LOG("Connected to webadmin, starting TLS...") + local res, msg = a_Link:StartTLSClient("", "", "") + if not(res) then + LOG("Failed to start TLS client: " .. msg) + return + end + -- We need to send a keep-alive due to #1737 + a_Link:Send("GET / HTTP/1.0\r\nHost: localhost\r\nConnection: keep-alive\r\n\r\n") + end, + + OnError = function (a_Link, a_ErrorCode, a_ErrorMsg) + LOG("Connection to webadmin failed: " .. a_ErrorCode .. " (" .. a_ErrorMsg .. ")") + end, + + OnReceivedData = function (a_Link, a_Data) + LOG("Received data from webadmin:\r\n" .. a_Data) + + -- Close the link once all the data is received: + if (a_Data == "0\r\n\r\n") then -- Poor man's end-of-data detection; works on localhost + -- TODO: The Close() method is not yet exported to Lua + -- a_Link:Close() + end + end, + + OnRemoteClosed = function (a_Link) + LOG("Connection to webadmin was closed") + end, + } + + if not(cNetwork:Connect("localhost", "8080", Callbacks)) then + LOG("Canot connect to webadmin") + end + + return true +end + + + + diff --git a/MCServer/Plugins/NetworkTest/splashes.txt b/MCServer/Plugins/NetworkTest/splashes.txt new file mode 100644 index 000000000..50a87bd91 --- /dev/null +++ b/MCServer/Plugins/NetworkTest/splashes.txt @@ -0,0 +1,357 @@ +As seen on TV! +Awesome! +100% pure! +May contain nuts! +Better than Prey! +More polygons! +Sexy! +Limited edition! +Flashing letters! +Made by Notch! +It's here! +Best in class! +It's finished! +Kind of dragon free! +Excitement! +More than 500 sold! +One of a kind! +Heaps of hits on YouTube! +Indev! +Spiders everywhere! +Check it out! +Holy cow, man! +It's a game! +Made in Sweden! +Uses LWJGL! +Reticulating splines! +Minecraft! +Yaaay! +Singleplayer! +Keyboard compatible! +Undocumented! +Ingots! +Exploding creepers! +That's no moon! +l33t! +Create! +Survive! +Dungeon! +Exclusive! +The bee's knees! +Down with O.P.P.! +Closed source! +Classy! +Wow! +Not on steam! +Oh man! +Awesome community! +Pixels! +Teetsuuuuoooo! +Kaaneeeedaaaa! +Now with difficulty! +Enhanced! +90% bug free! +Pretty! +12 herbs and spices! +Fat free! +Absolutely no memes! +Free dental! +Ask your doctor! +Minors welcome! +Cloud computing! +Legal in Finland! +Hard to label! +Technically good! +Bringing home the bacon! +Indie! +GOTY! +Ceci n'est pas une title screen! +Euclidian! +Now in 3D! +Inspirational! +Herregud! +Complex cellular automata! +Yes, sir! +Played by cowboys! +OpenGL 2.1 (if supported)! +Thousands of colors! +Try it! +Age of Wonders is better! +Try the mushroom stew! +Sensational! +Hot tamale, hot hot tamale! +Play him off, keyboard cat! +Guaranteed! +Macroscopic! +Bring it on! +Random splash! +Call your mother! +Monster infighting! +Loved by millions! +Ultimate edition! +Freaky! +You've got a brand new key! +Water proof! +Uninflammable! +Whoa, dude! +All inclusive! +Tell your friends! +NP is not in P! +Notch <3 ez! +Music by C418! +Livestreamed! +Haunted! +Polynomial! +Terrestrial! +All is full of love! +Full of stars! +Scientific! +Cooler than Spock! +Collaborate and listen! +Never dig down! +Take frequent breaks! +Not linear! +Han shot first! +Nice to meet you! +Buckets of lava! +Ride the pig! +Larger than Earth! +sqrt(-1) love you! +Phobos anomaly! +Punching wood! +Falling off cliffs! +0% sugar! +150% hyperbole! +Synecdoche! +Let's danec! +Seecret Friday update! +Reference implementation! +Lewd with two dudes with food! +Kiss the sky! +20 GOTO 10! +Verlet intregration! +Peter Griffin! +Do not distribute! +Cogito ergo sum! +4815162342 lines of code! +A skeleton popped out! +The Work of Notch! +The sum of its parts! +BTAF used to be good! +I miss ADOM! +umop-apisdn! +OICU812! +Bring me Ray Cokes! +Finger-licking! +Thematic! +Pneumatic! +Sublime! +Octagonal! +Une baguette! +Gargamel plays it! +Rita is the new top dog! +SWM forever! +Representing Edsbyn! +Matt Damon! +Supercalifragilisticexpialidocious! +Consummate V's! +Cow Tools! +Double buffered! +Fan fiction! +Flaxkikare! +Jason! Jason! Jason! +Hotter than the sun! +Internet enabled! +Autonomous! +Engage! +Fantasy! +DRR! DRR! DRR! +Kick it root down! +Regional resources! +Woo, facepunch! +Woo, somethingawful! +Woo, /v/! +Woo, tigsource! +Woo, minecraftforum! +Woo, worldofminecraft! +Woo, reddit! +Woo, 2pp! +Google anlyticsed! +Now supports åäö! +Give us Gordon! +Tip your waiter! +Very fun! +12345 is a bad password! +Vote for net neutrality! +Lives in a pineapple under the sea! +MAP11 has two names! +Omnipotent! +Gasp! +...! +Bees, bees, bees, bees! +Jag känner en bot! +This text is hard to read if you play the game at the default resolution, but at 1080p it's fine! +Haha, LOL! +Hampsterdance! +Switches and ores! +Menger sponge! +idspispopd! +Eple (original edit)! +So fresh, so clean! +Slow acting portals! +Try the Nether! +Don't look directly at the bugs! +Oh, ok, Pigmen! +Finally with ladders! +Scary! +Play Minecraft, Watch Topgear, Get Pig! +Twittered about! +Jump up, jump up, and get down! +Joel is neat! +A riddle, wrapped in a mystery! +Huge tracts of land! +Welcome to your Doom! +Stay a while, stay forever! +Stay a while and listen! +Treatment for your rash! +"Autological" is! +Information wants to be free! +"Almost never" is an interesting concept! +Lots of truthiness! +The creeper is a spy! +Turing complete! +It's groundbreaking! +Let our battle's begin! +The sky is the limit! +Jeb has amazing hair! +Ryan also has amazing hair! +Casual gaming! +Undefeated! +Kinda like Lemmings! +Follow the train, CJ! +Leveraging synergy! +This message will never appear on the splash screen, isn't that weird? +DungeonQuest is unfair! +110813! +90210! +Check out the far lands! +Tyrion would love it! +Also try VVVVVV! +Also try Super Meat Boy! +Also try Terraria! +Also try Mount And Blade! +Also try Project Zomboid! +Also try World of Goo! +Also try Limbo! +Also try Pixeljunk Shooter! +Also try Braid! +That's super! +Bread is pain! +Read more books! +Khaaaaaaaaan! +Less addictive than TV Tropes! +More addictive than lemonade! +Bigger than a bread box! +Millions of peaches! +Fnord! +This is my true form! +Totally forgot about Dre! +Don't bother with the clones! +Pumpkinhead! +Hobo humping slobo babe! +Made by Jeb! +Has an ending! +Finally complete! +Feature packed! +Boots with the fur! +Stop, hammertime! +Testificates! +Conventional! +Homeomorphic to a 3-sphere! +Doesn't avoid double negatives! +Place ALL the blocks! +Does barrel rolls! +Meeting expectations! +PC gaming since 1873! +Ghoughpteighbteau tchoghs! +Déjà vu! +Déjà vu! +Got your nose! +Haley loves Elan! +Afraid of the big, black bat! +Doesn't use the U-word! +Child's play! +See you next Friday or so! +From the streets of Södermalm! +150 bpm for 400000 minutes! +Technologic! +Funk soul brother! +Pumpa kungen! +日本ハロー！ +한국 안녕하세요! +Helo Cymru! +Cześć Polsko! +你好中国！ +Привет Россия! +Γεια σου Ελλάδα! +My life for Aiur! +Lennart lennart = new Lennart(); +I see your vocabulary has improved! +Who put it there? +You can't explain that! +if not ok then return end +§1C§2o§3l§4o§5r§6m§7a§8t§9i§ac +§kFUNKY LOL +SOPA means LOSER in Swedish! +Big Pointy Teeth! +Bekarton guards the gate! +Mmmph, mmph! +Don't feed avocados to parrots! +Swords for everyone! +Plz reply to my tweet! +.party()! +Take her pillow! +Put that cookie down! +Pretty scary! +I have a suggestion. +Now with extra hugs! +Now Java 6! +Woah. +HURNERJSGER? +What's up, Doc? +Now contains 32 random daily cats! +That's Numberwang! +pls rt +Do you want to join my server? +Put a little fence around it! +Throw a blanket over it! +One day, somewhere in the future, my work will be quoted! +Now with additional stuff! +Extra things! +Yay, puppies for everyone! +So sweet, like a nice bon bon! +Popping tags! +Very influential in its circle! +Now With Multiplayer! +Rise from your grave! +Warning! A huge battleship "STEVE" is approaching fast! +Blue warrior shot the food! +Run, coward! I hunger! +Flavor with no seasoning! +Strange, but not a stranger! +Tougher than diamonds, rich like cream! +Getting ready to show! +Getting ready to know! +Getting ready to drop! +Getting ready to shock! +Getting ready to freak! +Getting ready to speak! +It swings, it jives! +Cruising streets for gold! +Take an eggbeater and beat it against a skillet! +Make me a table, a funky table! +Take the elevator to the mezzanine! +Stop being reasonable, this is the Internet! +/give @a hugs 64 +This is good for Realms. +Any computer is a laptop if you're brave enough!
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