* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
+ * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
* E-mail:
* <brain@chatspike.net>
* <Craig@chatspike.net>
#include "inspircd_config.h"
#include "channels.h"
-#include "connection.h"
#include "inspstring.h"
+#include "connection.h"
#include <string>
+#ifdef THREADED_DNS
+#include <pthread.h>
+#endif
#ifndef __USERS_H__
#define __USERS_H__
-
-#define STATUS_OP 4
-#define STATUS_HOP 2
-#define STATUS_VOICE 1
-#define STATUS_NORMAL 0
-#define CC_ALLOW 0
-#define CC_DENY 1
+#include "hashcomp.h"
+#include "cull_list.h"
+
+enum ChanStatus {
+ STATUS_OP = 4,
+ STATUS_HOP = 2,
+ STATUS_VOICE = 1,
+ STATUS_NORMAL = 0
+};
+
+enum ClassTypes {
+ CC_ALLOW = 0,
+ CC_DENY = 1
+};
/** Holds a channel name to which a user has been invited.
*/
class Invited : public classbase
{
public:
- char channel[CHANMAX];
+ irc::string channel;
};
public:
/** Type of line, either CC_ALLOW or CC_DENY
*/
- int type;
+ char type;
/** Max time to register the connection in seconds
*/
int registration_timeout;
int flood;
/** Host mask for this line
*/
- char host[MAXBUF];
+ std::string host;
/** Number of seconds between pings for this line
*/
int pingtime;
/** (Optional) Password for this line
*/
- char pass[MAXBUF];
+ std::string pass;
+
+ /** Threshold value for flood disconnect
+ */
+ int threshold;
+
+ /** Maximum size of sendq for users in this class (bytes)
+ */
+ long sendqmax;
+
+ /** Maximum size of recvq for users in this class (bytes)
+ */
+ long recvqmax;
+
+ /** Local max when connecting by this connection class
+ */
+ long maxlocal;
+
+ /** Global max when connecting by this connection class
+ */
+ long maxglobal;
- ConnectClass()
+ ConnectClass() : registration_timeout(0), flood(0), host(""), pingtime(0), pass(""), threshold(0), sendqmax(0), recvqmax(0)
{
- registration_timeout = 0;
- flood = 0;
- pingtime = 0;
- strlcpy(host,"",MAXBUF);
- strlcpy(pass,"",MAXBUF);
}
};
char nick[NICKMAX];
/** The users ident reply.
+ * Two characters are added to the user-defined limit to compensate for the tilde etc.
*/
- char ident[64];
+ char ident[IDENTMAX+2];
/** The host displayed to non-opers (used for cloaking etc).
* This usually matches the value of userrec::host.
*/
- char dhost[256];
+ char dhost[64];
/** The users full name.
*/
- char fullname[128];
+ char fullname[MAXGECOS+1];
/** The user's mode string.
* This may contain any of the following RFC characters: o, w, s, i
* Your module may define other mode characters as it sees fit.
+ * it is limited to length 54, as there can only be a maximum of 52
+ * user modes (26 upper, 26 lower case) a null terminating char, and
+ * an optional + character.
+ */
+ char modes[54];
+
+ /** This contains a bitmask of the RFC modes +swi,
+ * which can be used for fast lookup when iterating all the users.
+ * It is maintained by the mode parser and matches the character
+ * modes stored in 'modes'.
*/
- char modes[MAXBUF];
+ char modebits;
- ucrec chans[MAXCHANS];
+ std::vector<ucrec*> chans;
/** The server the user is connected to.
*/
- char server[256];
+ char* server;
/** The user's away message.
* If this string is empty, the user is not marked as away.
*/
- char awaymsg[512];
-
- /** Stores the result of the last GetFullHost or GetRealHost call.
- * You may use this to increase the speed of use of this class.
- */
- char result[256];
+ char awaymsg[MAXAWAY+1];
/** Number of lines the user can place into the buffer
* (up to the global NetBufferSize bytes) before they
* If they do not send their details in this time limit they
* will be disconnected
*/
- unsigned long timeout;
+ unsigned int timeout;
/** The oper type they logged in as, if they are an oper.
* This is used to check permissions in operclasses, so that
/** Number of seconds between PINGs for this user (set from <connect:allow> tag
*/
- unsigned long pingmax;
+ unsigned int pingmax;
+
+ /** Password specified by the user when they registered.
+ * This is stored even if the <connect> block doesnt need a password, so that
+ * modules may check it.
+ */
+ char password[64];
+
+ /** User's receive queue.
+ * Lines from the IRCd awaiting processing are stored here.
+ * Upgraded april 2005, old system a bit hairy.
+ */
+ std::string recvq;
+
+ /** User's send queue.
+ * Lines waiting to be sent are stored here until their buffer is flushed.
+ */
+ std::string sendq;
+
+ /** Flood counters
+ */
+ int lines_in;
+ time_t reset_due;
+ long threshold;
+ /** IPV4 ip address
+ */
+ in_addr ip4;
+
+ /* Write error string
+ */
+ std::string WriteError;
+
+ /** Maximum size this user's sendq can become
+ */
+ long sendqmax;
+
+ /** Maximum size this user's recvq can become
+ */
+ long recvqmax;
+
+ /** Default constructor
+ */
userrec();
- virtual ~userrec() { }
-
/** Returns the full displayed host of the user
* This member function returns the hostname of the user as seen by other users
* on the server, in nick!ident&at;host form.
/** Returns true if a user is invited to a channel.
*/
- virtual bool IsInvited(char* channel);
+ virtual bool IsInvited(irc::string &channel);
/** Adds a channel to a users invite list (invites them to a channel)
*/
- virtual void InviteTo(char* channel);
+ virtual void InviteTo(irc::string &channel);
/** Removes a channel from a users invite list.
* This member function is called on successfully joining an invite only channel
* to which the user has previously been invited, to clear the invitation.
*/
- virtual void RemoveInvite(char* channel);
+ virtual void RemoveInvite(irc::string &channel);
/** Returns true or false for if a user can execute a privilaged oper command.
* This is done by looking up their oper type from userrec::oper, then referencing
* this to their oper classes and checking the commands they can execute.
*/
- bool HasPermission(char* command);
-
+ bool HasPermission(const std::string &command);
+
+ /** Calls read() to read some data for this user using their fd.
+ */
+ int ReadData(void* buffer, size_t size);
+
+ /** This method adds data to the buffer of the user.
+ * The buffer can grow to any size within limits of the available memory,
+ * managed by the size of a std::string, however if any individual line in
+ * the buffer grows over 600 bytes in length (which is 88 chars over the
+ * RFC-specified limit per line) then the method will return false and the
+ * text will not be inserted.
+ */
+ bool AddBuffer(const std::string &a);
+
+ /** This method returns true if the buffer contains at least one carriage return
+ * character (e.g. one complete line may be read)
+ */
+ bool BufferIsReady();
+
+ /** This function clears the entire buffer by setting it to an empty string.
+ */
+ void ClearBuffer();
+
+ /** This method returns the first available string at the tail end of the buffer
+ * and advances the tail end of the buffer past the string. This means it is
+ * a one way operation in a similar way to strtok(), and multiple calls return
+ * multiple lines if they are available. The results of this function if there
+ * are no lines to be read are unknown, always use BufferIsReady() to check if
+ * it is ok to read the buffer before calling GetBuffer().
+ */
+ std::string GetBuffer();
+
+ /** Sets the write error for a connection. This is done because the actual disconnect
+ * of a client may occur at an inopportune time such as half way through /LIST output.
+ * The WriteErrors of clients are checked at a more ideal time (in the mainloop) and
+ * errored clients purged.
+ */
+ void SetWriteError(const std::string &error);
+
+ /** Returns the write error which last occured on this connection or an empty string
+ * if none occured.
+ */
+ const char* GetWriteError();
+
+ /** Adds to the user's write buffer.
+ * You may add any amount of text up to this users sendq value, if you exceed the
+ * sendq value, SetWriteError() will be called to set the users error string to
+ * "SendQ exceeded", and further buffer adds will be dropped.
+ */
+ void AddWriteBuf(const std::string &data);
+
+ /** Flushes as much of the user's buffer to the file descriptor as possible.
+ * This function may not always flush the entire buffer, rather instead as much of it
+ * as it possibly can. If the send() call fails to send the entire buffer, the buffer
+ * position is advanced forwards and the rest of the data sent at the next call to
+ * this method.
+ */
+ void FlushWriteBuf();
+
+ /** Returns the list of channels this user has been invited to but has not yet joined.
+ */
+ InvitedList* GetInviteList();
+
+ /** Creates a wildcard host.
+ * Takes a buffer to use and fills the given buffer with the host in the format *!*@hostname
+ */
+ char* MakeWildHost();
+
+ /** Creates a host.
+ * Takes a buffer to use and fills the given buffer with the host in the format nick!user@host
+ */
+ void MakeHost(char* nhost);
+
+ /** Shuts down and closes the user's socket
+ */
+ void CloseSocket();
+
+ /** Default destructor
+ */
+ virtual ~userrec();
+
+#ifdef THREADED_DNS
+ /** Thread used for threaded lookups
+ */
+ pthread_t dnsthread;
+#endif
+};
+
+/** Used to hold WHOWAS information
+ */
+class WhoWasGroup
+{
+ public:
+ char* host;
+ char* dhost;
+ char* ident;
+ char* server;
+ char* gecos;
+ time_t signon;
+
+ WhoWasGroup(userrec* user);
+ ~WhoWasGroup();
};
+typedef std::deque<WhoWasGroup*> whowas_set;
+typedef std::map<irc::string,whowas_set*> whowas_users;
+
+void AddOper(userrec* user);
+void DeleteOper(userrec* user);
+void kill_link(userrec *user,const char* r);
+void kill_link_silent(userrec *user,const char* r);
+void AddWhoWas(userrec* u);
+void MaintainWhoWas(time_t TIME);
+void AddClient(int socket, int port, bool iscached, in_addr ip4);
+void FullConnectUser(userrec* user, CullList* Goners);
+userrec* ReHashNick(char* Old, char* New);
+void force_nickchange(userrec* user,const char* newnick);
+
+/* Configuration callbacks */
+bool InitTypes(const char* tag);
+bool InitClasses(const char* tag);
+bool DoType(const char* tag, char** entries, void** values, int* types);
+bool DoClass(const char* tag, char** entries, void** values, int* types);
+bool DoneClassesAndTypes(const char* tag);
#endif
projects / user / henk / code / inspircd.git / blobdiff