ddf8b91984
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@2662 fc73d0e0-1445-4013-8a0c-d673dee63da5
1167 lines
24 KiB
C
1167 lines
24 KiB
C
//Released under the terms of the gpl as this file uses a bit of quake derived code. All sections of the like are marked as such
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#include "../plugin.h"
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#define Q_strncpyz(o, i, l) do {strncpy(o, i, l-1);o[l-1]='\0';}while(0)
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#define JCL_BUILD "1"
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#define ARGNAMES ,sock
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BUILTINR(int, Net_SetTLSClient, (qhandle_t sock));
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#undef ARGNAMES
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void Con_SubPrintf(char *subname, char *format, ...)
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{
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va_list argptr;
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static char string[1024];
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va_start (argptr, format);
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vsnprintf (string, sizeof(string), format,argptr);
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va_end (argptr);
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Con_SubPrint(subname, string);
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}
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//porting zone:
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#define Q_strncpyz(o, i, l) do {strncpy(o, i, l-1);o[l-1]='\0';}while(0)
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#define COLOURGREEN "^2"
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#define COLORWHITE "^7"
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#define COLOURWHITE "^7" // word
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#define COLOURRED "^1"
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#define COLOURYELLOW "^3"
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#define COLOURPURPLE "^5"
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#define COMMANDPREFIX "jabbercl"
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#define playsound(s)
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#define TL_NETGETPACKETERROR "NET_GetPacket Error %s\n"
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#define TOKENSIZE 1024
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char com_token[TOKENSIZE];
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char *COM_Parse (char *data) //this is taken out of quake
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{
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int c;
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int len;
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len = 0;
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com_token[0] = 0;
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if (!data)
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return NULL;
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// skip whitespace
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skipwhite:
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while ( (c = *data) <= ' ')
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{
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if (c == 0)
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return NULL; // end of file;
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data++;
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}
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// skip // comments
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if (c=='/')
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{
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if (data[1] == '/')
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{
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while (*data && *data != '\n')
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data++;
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goto skipwhite;
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}
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}
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// handle quoted strings specially
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if (c == '\"')
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{
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data++;
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while (1)
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{
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if (len >= TOKENSIZE-1)
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return data;
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c = *data++;
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if (c=='\"' || !c)
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{
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com_token[len] = 0;
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return data;
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}
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com_token[len] = c;
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len++;
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}
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}
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// parse a regular word
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do
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{
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if (len >= TOKENSIZE-1)
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return data;
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com_token[len] = c;
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data++;
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len++;
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c = *data;
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} while (c>32);
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com_token[len] = 0;
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return data;
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}
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void JCL_Command(void);
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int JCL_ExecuteCommand(int *args)
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{
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char cmd[256];
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Cmd_Argv(0, cmd, sizeof(cmd));
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if (!strcmp(cmd, COMMANDPREFIX))
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{
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JCL_Command();
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return true;
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}
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return false;
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}
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int JCL_ConExecuteCommand(int *args);
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int JCL_Frame(int *args);
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int (*Con_TrySubPrint)(char *conname, char *message);
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int Plug_Init(int *args)
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{
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if ( Plug_Export("Tick", JCL_Frame) &&
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Plug_Export("ExecuteCommand", JCL_ExecuteCommand))
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{
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CHECKBUILTIN(Net_SetTLSClient);
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if (!BUILTINISVALID(Net_SetTLSClient))
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Con_Print("Jabber Client Plugin Loaded ^1without^7 TLS\n");
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else
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Con_Print("Jabber Client Plugin Loaded with TLS\n");
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if (!Plug_Export("ConExecuteCommand", JCL_ConExecuteCommand))
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{
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Con_Printf("Jabber client plugin in single-console mode\n");
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Con_TrySubPrint = Con_Print;
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}
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else
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Con_TrySubPrint = Con_SubPrint;
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Cmd_AddCommand(COMMANDPREFIX);
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return 1;
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}
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else
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Con_Print("JCL Client Plugin failed\n");
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return 0;
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}
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//\r\n is used to end a line.
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//meaning \0s are valid.
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//but never used cos it breaks strings
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#define JCL_MAXMSGLEN 2048
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typedef struct {
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char server[64];
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int port;
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qhandle_t socket;
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qhandle_t inlog;
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qhandle_t outlog;
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char bufferedinmessage[JCL_MAXMSGLEN+1]; //there is a max size for protocol. (conveinient eh?) (and it's text format)
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int bufferedinammount;
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char defaultdest[256];
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char domain[256];
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char username[256];
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char password[256];
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char resource[256];
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int tagdepth;
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int openbracket;
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int instreampos;
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qboolean noplain;
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qboolean issecure;
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} jclient_t;
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jclient_t *jclient;
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int JCL_ConExecuteCommand(int *args)
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{
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if (!jclient)
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{
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char buffer[256];
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Cmd_Argv(0, buffer, sizeof(buffer));
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Con_SubPrint(buffer, "You were disconnected\n");
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return true;
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}
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Cmd_Argv(0, jclient->defaultdest, sizeof(jclient->defaultdest));
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JCL_Command();
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return true;
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}
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void JCL_AddClientMessage(jclient_t *jcl, char *msg, int datalen)
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{
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Net_Send(jcl->socket, msg, datalen); //FIXME: This needs rewriting to cope with errors.
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Con_Printf(COLOURYELLOW "<< %s \n",msg);
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}
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void JCL_AddClientMessageString(jclient_t *jcl, char *msg)
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{
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JCL_AddClientMessage(jcl, msg, strlen(msg));
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}
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jclient_t *JCL_Connect(char *server, int defport, qboolean usesecure, char *account, char *password)
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{
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jclient_t *jcl;
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char *at;
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if (usesecure)
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{
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if (!BUILTINISVALID(Net_SetTLSClient))
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{
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Con_Printf("JCL_OpenSocket: TLS is not supported\n");
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return NULL;
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}
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}
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at = strchr(account, '@');
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if (!at)
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return NULL;
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jcl = malloc(sizeof(jclient_t));
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if (!jcl)
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return NULL;
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memset(jcl, 0, sizeof(jclient_t));
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jcl->socket = Net_TCPConnect(server, defport); //port is only used if the url doesn't contain one. It's a default.
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//not yet blocking. So no frequent attempts please...
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//non blocking prevents connect from returning worthwhile sensible value.
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if ((int)jcl->socket < 0)
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{
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Con_Printf("JCL_OpenSocket: couldn't connect\n");
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free(jcl);
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return NULL;
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}
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if (usesecure)
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{
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if (Net_SetTLSClient(jclient->socket)<0)
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{
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Net_Close(jclient->socket);
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free(jclient);
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jclient = NULL;
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return NULL;
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}
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jcl->issecure = true;
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}
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else
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jcl->issecure = false;
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// gethostname(jcl->hostname, sizeof(jcl->hostname));
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// jcl->hostname[sizeof(jcl->hostname)-1] = 0;
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jcl->noplain = true;
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*at = '\0';
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strlcpy(jcl->username, account, sizeof(jcl->username));
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strlcpy(jcl->domain, at+1, sizeof(jcl->domain));
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strlcpy(jcl->password, password, sizeof(jcl->password));
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strcpy(jcl->resource, "Quake");
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Con_Printf("Trying to connect\n");
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JCL_AddClientMessageString(jcl,
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"<?xml version='1.0' ?>"
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"<stream:stream to='");
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JCL_AddClientMessageString(jcl, jcl->domain);
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JCL_AddClientMessageString(jcl, "' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>");
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return jcl;
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}
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typedef struct xmlparams_s {
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char name[64];
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char val[256];
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struct xmlparams_s *next;
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} xmlparams_t;
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typedef struct subtree_s {
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char name[64];
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char body[2048];
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xmlparams_t *params;
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struct subtree_s *child;
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struct subtree_s *sibling;
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} xmltree_t;
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void XML_Destroy(xmltree_t *t);
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xmltree_t *XML_Parse(char *buffer, int *startpos, int maxpos, qboolean headeronly)
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{
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xmlparams_t *p;
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xmltree_t *child;
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xmltree_t *ret;
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int bodypos;
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int pos;
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char *tagend;
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char *tagstart;
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pos = *startpos;
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while (buffer[pos] >= '\0' && buffer[pos] <= ' ')
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{
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if (pos >= maxpos)
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break;
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pos++;
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}
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//expect a <
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if (buffer[pos] != '<')
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{
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Con_Printf("Missing open bracket\n");
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return NULL; //should never happen
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}
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if (buffer[pos+1] == '/')
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{
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Con_Printf("Unexpected close tag.\n");
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return NULL; //err, terminating a parent tag
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}
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tagend = strchr(buffer+pos, '>');
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if (!tagend)
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{
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Con_Printf("Missing close bracket\n");
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return NULL; //should never happen
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}
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*tagend = '\0';
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tagend++;
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//assume no nulls in the tag header.
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tagstart = buffer+pos+1;
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tagstart = COM_Parse(tagstart);
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if (!tagstart)
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{
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Con_Printf("EOF on tag name\n");
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return NULL;
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}
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pos = tagend - buffer;
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ret = malloc(sizeof(xmltree_t));
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memset(ret, 0, sizeof(*ret));
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strlcpy(ret->name, com_token, sizeof(ret->name));
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// FIXME:parse the parameters
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while(*tagstart)
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{
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int nlen;
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while(*tagstart <= ' ' && *tagstart)
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tagstart++; //skip whitespace (note that we know there is a null terminator before the end of the buffer)
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if (!*tagstart)
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break;
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p = malloc(sizeof(xmlparams_t));
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nlen = 0;
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while (nlen < sizeof(p->name)-2)
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{
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if(*tagstart <= ' ')
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break;
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if (*tagstart == '=')
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break;
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p->name[nlen++] = *tagstart++;
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}
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p->name[nlen++] = '\0';
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while(*tagstart <= ' ' && *tagstart)
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tagstart++; //skip whitespace (note that we know there is a null terminator before the end of the buffer)
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if (*tagstart != '=')
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continue;
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tagstart++;
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while(*tagstart <= ' ' && *tagstart)
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tagstart++; //skip whitespace (note that we know there is a null terminator before the end of the buffer)
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nlen = 0;
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if (*tagstart == '\'')
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{
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tagstart++;
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while (*tagstart && nlen < sizeof(p->name)-2)
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{
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if(*tagstart == '\'')
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break;
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p->val[nlen++] = *tagstart++;
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}
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tagstart++;
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p->val[nlen++] = '\0';
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}
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else if (*tagstart == '\"')
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{
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tagstart++;
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while (*tagstart && nlen < sizeof(p->name)-2)
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{
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if(*tagstart == '\"')
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break;
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p->val[nlen++] = *tagstart++;
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}
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tagstart++;
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p->val[nlen++] = '\0';
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}
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else
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{
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while (*tagstart && nlen < sizeof(p->name)-2)
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{
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if(*tagstart <= ' ')
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break;
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p->val[nlen++] = *tagstart++;
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}
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p->val[nlen++] = '\0';
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}
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p->next = ret->params;
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ret->params = p;
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}
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tagend[-1] = '>';
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if (tagend[-2] == '/')
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{ //no body
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*startpos = pos;
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return ret;
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}
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if (ret->name[0] == '?')
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{
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//no body either
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if (tagend[-2] == '?')
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{
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*startpos = pos;
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return ret;
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}
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}
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if (headeronly)
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{
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*startpos = pos;
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return ret;
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}
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//does it have a body, or is it child tags?
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bodypos = 0;
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while(1)
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{
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if (pos == maxpos)
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{ //malformed
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Con_Printf("tree is malfored\n");
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XML_Destroy(ret);
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return NULL;
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}
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if (buffer[pos] == '<')
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{
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if (buffer[pos+1] == '/')
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{ //the end of this block
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//FIXME: check name
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tagend = strchr(buffer+pos, '>');
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if (!tagend)
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{
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Con_Printf("No close tag\n");
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XML_Destroy(ret);
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return NULL; //should never happen
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}
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tagend++;
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pos = tagend - buffer;
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break;
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}
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child = XML_Parse(buffer, &pos, maxpos, false);
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if (!child)
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{
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Con_Printf("Child block is unparsable\n");
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XML_Destroy(ret);
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return NULL;
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}
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child->sibling = ret->child;
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ret->child = child;
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}
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else
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ret->body[bodypos++] = buffer[pos++];
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}
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ret->body[bodypos++] = '\0';
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*startpos = pos;
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return ret;
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}
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char *XML_ParameterOfTree(xmltree_t *t, char *paramname)
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{
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xmlparams_t *p;
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for (p = t->params; p; p = p->next)
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if (!strcmp(p->name, paramname))
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return p->val;
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return NULL;
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}
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void XML_Destroy(xmltree_t *t)
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{
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xmlparams_t *p, *np;
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if (t->child)
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XML_Destroy(t->child);
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if (t->sibling)
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XML_Destroy(t->sibling);
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for (p = t->params; p; p = np)
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{
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np = p->next;
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free(p);
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}
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free(t);
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}
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xmltree_t *XML_ChildOfTree(xmltree_t *t, char *name, int childnum)
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{
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for (t = t->child; t; t = t->sibling)
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{
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if (!strcmp(t->name, name))
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{
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if (childnum-- == 0)
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return t;
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}
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}
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return NULL;
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}
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void XML_ConPrintTree(xmltree_t *t, int indent)
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{
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xmltree_t *c;
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xmlparams_t *p;
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int i;
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for (i = 0; i < indent; i++) Con_Printf(" ");
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Con_Printf("<%s", t->name);
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for (p = t->params; p; p = p->next)
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Con_Printf(" %s='%s'", p->name, p->val);
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if (t->child)
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{
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Con_Printf(">\n");
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for (c = t->child; c; c = c->sibling)
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XML_ConPrintTree(c , indent+2);
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for (i = 0; i < indent; i++) Con_Printf(" ");
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Con_Printf("</%s>\n", t->name);
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}
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else if (*t->body)
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Con_Printf(">%s</%s>\n", t->body, t->name);
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else
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Con_Printf("/>\n");
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}
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char base64[512+1];
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unsigned int base64_len; //current output length
|
|
unsigned int base64_cur; //current pending value
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|
unsigned int base64_bits;//current pending bits
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|
char Base64_From64(int byt)
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|
{
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if (byt >= 0 && byt < 26)
|
|
return 'A' + byt - 0;
|
|
if (byt >= 26 && byt < 52)
|
|
return 'a' + byt - 26;
|
|
if (byt >= 52 && byt < 62)
|
|
return '0' + byt - 52;
|
|
if (byt == 62)
|
|
return '+';
|
|
if (byt == 63)
|
|
return '/';
|
|
return '!';
|
|
}
|
|
void Base64_Byte(unsigned int byt)
|
|
{
|
|
if (base64_len+8>=sizeof(base64)-1)
|
|
return;
|
|
base64_cur |= byt<<(16- base64_bits);//first byte fills highest bits
|
|
base64_bits += 8;
|
|
if (base64_bits == 24)
|
|
{
|
|
base64[base64_len++] = Base64_From64((base64_cur>>18)&63);
|
|
base64[base64_len++] = Base64_From64((base64_cur>>12)&63);
|
|
base64[base64_len++] = Base64_From64((base64_cur>>6)&63);
|
|
base64[base64_len++] = Base64_From64((base64_cur>>0)&63);
|
|
base64[base64_len] = '\0';
|
|
Con_Printf("base64: %s\n", base64+base64_len-4);
|
|
base64_bits = 0;
|
|
base64_cur = 0;
|
|
}
|
|
}
|
|
|
|
void Base64_Add(char *s, int len)
|
|
{
|
|
unsigned char *us = (unsigned char *)s;
|
|
int i;
|
|
while(len-->0)
|
|
Base64_Byte(*us++);
|
|
}
|
|
|
|
void Base64_Finish(void)
|
|
{
|
|
//output is always a multiple of four
|
|
|
|
//0(0)->0(0)
|
|
//1(8)->2(12)
|
|
//2(16)->3(18)
|
|
//3(24)->4(24)
|
|
|
|
if (base64_bits != 0)
|
|
{
|
|
base64[base64_len++]=Base64_From64((base64_cur>>18)&63);
|
|
base64[base64_len++]=Base64_From64((base64_cur>>12)&63);
|
|
if (base64_bits == 8)
|
|
{
|
|
base64[base64_len++]= '=';
|
|
base64[base64_len++]= '=';
|
|
}
|
|
else
|
|
{
|
|
base64[base64_len++]=Base64_From64((base64_cur>>6)&63);
|
|
if (base64_bits == 16)
|
|
base64[base64_len++]= '=';
|
|
else
|
|
base64[base64_len++]=Base64_From64((base64_cur>>0)&63);
|
|
}
|
|
}
|
|
base64[base64_len++] = '\0';
|
|
|
|
base64_len = 0; //for next time (use strlen)
|
|
base64_bits = 0;
|
|
base64_cur = 0;
|
|
}
|
|
|
|
|
|
void RenameConsole(char *f)
|
|
{
|
|
//note that this function has a sideeffect
|
|
|
|
//if I send a message to blah@blah.com, and they reply, the reply comes from blah@blah.com/resource
|
|
//so, if we rename the old console before printing, we don't spawn random extra consoles.
|
|
char old[256];
|
|
char *slash;
|
|
strlcpy(old, f, sizeof(old));
|
|
slash = strchr(f, '/');
|
|
if (slash)
|
|
{
|
|
*slash = '\0';
|
|
Con_RenameSub(f, old);
|
|
}
|
|
}
|
|
|
|
|
|
#define JCL_DONE 0
|
|
#define JCL_CONTINUE 1
|
|
#define JCL_KILL 2
|
|
int JCL_ClientFrame(jclient_t *jcl)
|
|
{
|
|
int pos;
|
|
xmltree_t *tree, *ot;
|
|
char *f;
|
|
int ret;
|
|
qboolean unparsable;
|
|
|
|
int olddepth;
|
|
|
|
ret = Net_Recv(jcl->socket, jcl->bufferedinmessage+jcl->bufferedinammount, sizeof(jcl->bufferedinmessage)-1 - jcl->bufferedinammount);
|
|
if (ret == 0)
|
|
{
|
|
Con_Printf("JCL: Remote host disconnected\n");
|
|
return JCL_KILL;
|
|
}
|
|
if (ret < 0)
|
|
{
|
|
if (ret == N_WOULDBLOCK)
|
|
{
|
|
if (!jcl->bufferedinammount) //if we are half way through a message, read any possible conjunctions.
|
|
return JCL_DONE; //remove
|
|
}
|
|
else
|
|
{
|
|
Con_Printf("JCL: socket error\n");
|
|
return JCL_KILL;
|
|
}
|
|
}
|
|
|
|
if (ret>0)
|
|
jcl->bufferedinammount+=ret;
|
|
|
|
olddepth = jcl->tagdepth;
|
|
|
|
//we never end parsing in the middle of a < >
|
|
//this means we can filter out the <? ?>, <!-- --> and < /> stuff properly
|
|
for (pos = jcl->instreampos; pos < jcl->bufferedinammount; pos++)
|
|
{
|
|
if (jcl->bufferedinmessage[pos] == '<')
|
|
{
|
|
jcl->instreampos = pos;
|
|
}
|
|
else if (jcl->bufferedinmessage[pos] == '>')
|
|
{
|
|
if (pos < 1)
|
|
break; //erm...
|
|
|
|
if (jcl->bufferedinmessage[pos-1] != '/') //<blah/> is a tag without a body
|
|
{
|
|
if (jcl->bufferedinmessage[jcl->instreampos+1] != '?') //<? blah ?> is a tag without a body
|
|
{
|
|
if (jcl->bufferedinmessage[pos-1] != '?')
|
|
{
|
|
if (jcl->bufferedinmessage[jcl->instreampos+1] == '/') //</blah> is the end of a tag with a body
|
|
jcl->tagdepth--;
|
|
else
|
|
jcl->tagdepth++; //<blah> is the start of a tag with a body
|
|
}
|
|
}
|
|
}
|
|
|
|
jcl->instreampos=pos+1;
|
|
}
|
|
}
|
|
|
|
if (jcl->tagdepth == 1 && olddepth == 0)
|
|
{ //first bit of info
|
|
|
|
pos = 0;
|
|
tree = XML_Parse(jcl->bufferedinmessage, &pos, jcl->instreampos, true);
|
|
while (tree && !strcmp(tree->name, "?xml"))
|
|
{
|
|
XML_Destroy(tree);
|
|
tree = XML_Parse(jcl->bufferedinmessage, &pos, jcl->instreampos, true);
|
|
}
|
|
|
|
if (!tree)
|
|
{
|
|
Con_Printf("Not an xml stream\n");
|
|
return JCL_KILL;
|
|
}
|
|
if (strcmp(tree->name, "stream:stream"))
|
|
{
|
|
Con_Printf("Not an xmpp stream\n");
|
|
return JCL_KILL;
|
|
}
|
|
|
|
ot = tree;
|
|
tree = tree->child;
|
|
ot->child = NULL;
|
|
Con_Printf("Discard\n");
|
|
XML_ConPrintTree(ot, 0);
|
|
XML_Destroy(ot);
|
|
|
|
if (!tree)
|
|
{
|
|
memmove(jcl->bufferedinmessage, jcl->bufferedinmessage+pos, jcl->bufferedinammount - (pos));
|
|
jcl->bufferedinammount-=pos;
|
|
jcl->instreampos-=pos;
|
|
|
|
return JCL_DONE;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (jcl->tagdepth != 1)
|
|
{
|
|
if (jcl->tagdepth < 1)
|
|
{
|
|
Con_Printf("End of XML stream\n");
|
|
return JCL_KILL;
|
|
}
|
|
return JCL_DONE;
|
|
}
|
|
|
|
pos = 0;
|
|
tree = XML_Parse(jcl->bufferedinmessage, &pos, jcl->instreampos, false);
|
|
|
|
if (!tree)
|
|
{
|
|
// Con_Printf("No input tree: %s", jcl->bufferedinmessage);
|
|
return JCL_DONE;
|
|
}
|
|
}
|
|
|
|
Con_Printf("read\n");
|
|
XML_ConPrintTree(tree, 0);
|
|
|
|
|
|
unparsable = true;
|
|
if (!strcmp(tree->name, "stream:features"))
|
|
{
|
|
if ((ot=XML_ChildOfTree(tree, "bind", 0)))
|
|
{
|
|
unparsable = false;
|
|
JCL_AddClientMessageString(jcl, "<iq type='set' id='H_0'><bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'><resource>");
|
|
JCL_AddClientMessageString(jcl, jcl->resource);
|
|
JCL_AddClientMessageString(jcl, "</resource></bind></iq>");
|
|
}
|
|
if ((ot=XML_ChildOfTree(tree, "session", 0)))
|
|
{
|
|
unparsable = false;
|
|
JCL_AddClientMessageString(jcl, "<iq type='set' id='H_1'><session xmlns='urn:ietf:params:xml:ns:xmpp-session'/></iq>");
|
|
JCL_AddClientMessageString(jcl, "<presence/>");
|
|
}
|
|
|
|
|
|
if (unparsable)
|
|
{
|
|
if ((!jclient->issecure) && BUILTINISVALID(Net_SetTLSClient) && XML_ChildOfTree(tree, "starttls", 0) != NULL)
|
|
{
|
|
JCL_AddClientMessageString(jcl, "<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls' />");
|
|
unparsable = false;
|
|
}
|
|
else if ((ot=XML_ChildOfTree(tree, "mechanisms", 0)))
|
|
{
|
|
for(ot = ot->child; ot; ot = ot->sibling)
|
|
{
|
|
if (!strcmp(ot->body, "PLAIN"))
|
|
{
|
|
if (jclient->noplain && !jclient->issecure) //probably don't send plain without tls.
|
|
{
|
|
//plain can still be read with man-in-the-middle attacks, of course, even with stl.
|
|
Con_Printf("Ignoring auth \'%s\'\n", ot->body);
|
|
continue;
|
|
}
|
|
Con_Printf("Authing with \'%s\'\n", ot->body);
|
|
JCL_AddClientMessageString(jcl, "<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>");
|
|
Base64_Add(jclient->username, strlen(jcl->username));
|
|
Base64_Add("@", 1);
|
|
Base64_Add(jclient->domain, strlen(jcl->domain));
|
|
Base64_Add("", 1);
|
|
Base64_Add(jclient->username, strlen(jcl->username));
|
|
Base64_Add("", 1);
|
|
Base64_Add(jcl->password, strlen(jcl->password));
|
|
Base64_Finish();
|
|
JCL_AddClientMessageString(jcl, base64);
|
|
JCL_AddClientMessageString(jcl, "</auth>");
|
|
unparsable = false;
|
|
break;
|
|
}
|
|
else
|
|
Con_Printf("Unable to use auth method \'%s\'\n", ot->body);
|
|
}
|
|
if (!ot)
|
|
{
|
|
Con_Printf("JCL: No suitable auth methods\n");
|
|
unparsable = true;
|
|
}
|
|
}
|
|
else //we cannot auth, no suitable method.
|
|
{
|
|
Con_Printf("JCL: Neither SASL or TLS are usable\n");
|
|
unparsable = true;
|
|
}
|
|
}
|
|
}
|
|
else if (!strcmp(tree->name, "proceed"))
|
|
{
|
|
//switch to TLS, if we can
|
|
|
|
//Restart everything, basically.
|
|
jcl->bufferedinammount = 0;
|
|
jcl->instreampos = 0;
|
|
jcl->tagdepth = 0;
|
|
|
|
if (!BUILTINISVALID(Net_SetTLSClient))
|
|
{
|
|
Con_Printf("JCL: proceed without TLS\n");
|
|
return JCL_KILL;
|
|
}
|
|
|
|
if (Net_SetTLSClient(jcl->socket)<0)
|
|
{
|
|
Con_Printf("JCL: failed to switch to TLS\n");
|
|
return JCL_KILL;
|
|
}
|
|
jclient->issecure = true;
|
|
|
|
JCL_AddClientMessageString(jcl,
|
|
"<?xml version='1.0' ?>"
|
|
"<stream:stream to='");
|
|
JCL_AddClientMessageString(jcl, jcl->domain);
|
|
JCL_AddClientMessageString(jcl, "' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>");
|
|
|
|
return JCL_DONE;
|
|
}
|
|
else if (!strcmp(tree->name, "stream:error"))
|
|
{
|
|
}
|
|
else if (!strcmp(tree->name, "failure"))
|
|
{
|
|
if (tree->child)
|
|
Con_Printf("JCL: Failure: %s\n", tree->child->name);
|
|
else
|
|
Con_Printf("JCL: Unknown failure\n");
|
|
return JCL_KILL;
|
|
}
|
|
else if (!strcmp(tree->name, "success"))
|
|
{
|
|
//Restart everything, basically, AGAIN! (third time lucky?)
|
|
jcl->bufferedinammount = 0;
|
|
jcl->instreampos = 0;
|
|
jcl->tagdepth = 0;
|
|
|
|
JCL_AddClientMessageString(jcl,
|
|
"<?xml version='1.0' ?>"
|
|
"<stream:stream to='");
|
|
JCL_AddClientMessageString(jcl, jcl->domain);
|
|
JCL_AddClientMessageString(jcl, "' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>");
|
|
|
|
return JCL_DONE;
|
|
}
|
|
else if (!strcmp(tree->name, "iq"))
|
|
{
|
|
char *from;
|
|
char *to;
|
|
char *id;
|
|
unparsable = false;
|
|
|
|
id = XML_ParameterOfTree(tree, "id");
|
|
from = XML_ParameterOfTree(tree, "from");
|
|
to = XML_ParameterOfTree(tree, "to");
|
|
|
|
f = XML_ParameterOfTree(tree, "type");
|
|
if (f && !strcmp(f, "get"))
|
|
{
|
|
ot = XML_ChildOfTree(tree, "query", 0);
|
|
if (ot)
|
|
{
|
|
f = XML_ParameterOfTree(tree, "xmlns");
|
|
if (f && to && from && !strcmp(f, "jabber:iq:version"))
|
|
{ //client->client version request
|
|
JCL_AddClientMessageString(jcl, "<iq type='result' to='");
|
|
JCL_AddClientMessageString(jcl, from);
|
|
JCL_AddClientMessageString(jcl, "' from='");
|
|
JCL_AddClientMessageString(jcl, to);
|
|
JCL_AddClientMessageString(jcl, "' id='");
|
|
JCL_AddClientMessageString(jcl, id);
|
|
JCL_AddClientMessageString(jcl, "'>");
|
|
|
|
JCL_AddClientMessageString(jcl, "<query xmlns='jabber:iq:version'>"
|
|
"<name>FTEQW Jabber Plugin</name>"
|
|
"<version>"JCL_BUILD"</version>"
|
|
#ifdef Q3_VM
|
|
"<os>QVM plugin</os>"
|
|
#endif
|
|
"</query>");
|
|
|
|
JCL_AddClientMessageString(jcl, "</iq>");
|
|
}
|
|
}
|
|
}
|
|
else
|
|
Con_Print("Unrecognised iq type\n");
|
|
}
|
|
else if (!strcmp(tree->name, "message"))
|
|
{
|
|
unparsable = false;
|
|
ot = XML_ChildOfTree(tree, "body", 0);
|
|
if (ot)
|
|
{
|
|
f = XML_ParameterOfTree(tree, "from");
|
|
if (f)
|
|
{
|
|
strlcpy(jcl->defaultdest, f, sizeof(jcl->defaultdest));
|
|
RenameConsole(f);
|
|
Con_SubPrintf(f, "%s: %s\n", f, ot->body);
|
|
}
|
|
else
|
|
Con_Print(ot->body);
|
|
|
|
LocalSound("misc/talk.wav");
|
|
}
|
|
else
|
|
Con_Print("Received a message without a body\n");
|
|
}
|
|
else if (!strcmp(tree->name, "presence"))
|
|
{
|
|
//we should keep a list of the people that we know of.
|
|
unparsable = false;
|
|
}
|
|
else
|
|
Con_Printf("JCL unrecognised stanza: %s\n", tree->name);
|
|
|
|
XML_Destroy(tree);
|
|
|
|
|
|
memmove(jcl->bufferedinmessage, jcl->bufferedinmessage+pos, jcl->bufferedinammount-pos);
|
|
jcl->bufferedinammount -= pos;
|
|
jcl->instreampos -= pos;
|
|
|
|
if (unparsable)
|
|
{
|
|
Con_Printf("JCL: Input corrupt, urecognised, or unusable. Disconnecting.");
|
|
return JCL_KILL;
|
|
}
|
|
|
|
return JCL_CONTINUE;
|
|
}
|
|
|
|
void JCL_CloseConnection(jclient_t *jcl)
|
|
{
|
|
Con_Printf("JCL: Disconnected from %s@%s\n", jcl->username, jcl->domain);
|
|
JCL_AddClientMessageString(jcl, "</stream:stream>");
|
|
Net_Close(jcl->socket);
|
|
free(jcl);
|
|
}
|
|
|
|
//functions above this line allow connections to multiple servers.
|
|
//it is just the control functions that only allow one server.
|
|
|
|
int JCL_Frame(int *args)
|
|
{
|
|
int stat = JCL_CONTINUE;
|
|
if (jclient)
|
|
{
|
|
while(stat == JCL_CONTINUE)
|
|
stat = JCL_ClientFrame(jclient);
|
|
if (stat == JCL_KILL)
|
|
{
|
|
JCL_CloseConnection(jclient);
|
|
|
|
jclient = NULL;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void JCL_Command(void)
|
|
{
|
|
char imsg[8192];
|
|
char arg[6][256];
|
|
char *msg;
|
|
int i;
|
|
|
|
Cmd_Args(imsg, sizeof(imsg));
|
|
|
|
msg = imsg;
|
|
for (i = 0; i < 6; i++)
|
|
{
|
|
if (!msg)
|
|
continue;
|
|
msg = COM_Parse(msg);
|
|
strlcpy(arg[i], com_token, sizeof(arg[i]));
|
|
}
|
|
|
|
if (*arg[0] == '/')
|
|
{
|
|
if (!strcmp(arg[0]+1, "tlsopen") || !strcmp(arg[0]+1, "tlsconnect"))
|
|
{
|
|
if (jclient)
|
|
{
|
|
Con_Printf("You are already connected\nPlease /quit first\n");
|
|
return;
|
|
}
|
|
if (!*arg[1])
|
|
{
|
|
Con_Printf("%s <server[:port]> <account[@domain]> <password>\n", arg[0]+1);
|
|
return;
|
|
}
|
|
jclient = JCL_Connect(arg[1], 5223, true, arg[2], arg[3]);
|
|
}
|
|
else if (!strcmp(arg[0]+1, "open") || !strcmp(arg[0]+1, "connect"))
|
|
{
|
|
if (jclient)
|
|
{
|
|
Con_Printf("You are already connected\nPlease /quit first\n");
|
|
return;
|
|
}
|
|
if (!*arg[1])
|
|
{
|
|
Con_Printf("%s <server[:port]> <account[@domain]> <password>\n", arg[0]+1);
|
|
return;
|
|
}
|
|
jclient = JCL_Connect(arg[1], 5222, false, arg[2], arg[3]);
|
|
}
|
|
else if (!jclient)
|
|
{
|
|
Con_Printf("You are not connected. Cannot %s\n", arg[0]);
|
|
}
|
|
else if (!strcmp(arg[0]+1, "quit"))
|
|
{
|
|
JCL_CloseConnection(jclient);
|
|
jclient = NULL;
|
|
}
|
|
else if (!strcmp(arg[0]+1, "msg"))
|
|
{
|
|
strlcpy(jclient->defaultdest, arg[1], sizeof(jclient->defaultdest));
|
|
msg = arg[2];
|
|
|
|
JCL_AddClientMessageString(jclient, "<message to='");
|
|
JCL_AddClientMessageString(jclient, jclient->defaultdest);
|
|
JCL_AddClientMessageString(jclient, "'><body>");
|
|
JCL_AddClientMessageString(jclient, msg);
|
|
JCL_AddClientMessageString(jclient, "</body></message>");
|
|
|
|
Con_SubPrintf(jclient->defaultdest, "%s: "COLOURYELLOW"%s\n", ">>", msg);
|
|
}
|
|
else
|
|
Con_Printf("Unrecognised command: %s\n", arg[0]);
|
|
}
|
|
else
|
|
{
|
|
if (jclient)
|
|
{
|
|
msg = imsg;
|
|
JCL_AddClientMessageString(jclient, "<message to='");
|
|
JCL_AddClientMessageString(jclient, jclient->defaultdest);
|
|
JCL_AddClientMessageString(jclient, "'><body>");
|
|
JCL_AddClientMessageString(jclient, msg);
|
|
JCL_AddClientMessageString(jclient, "</body></message>");
|
|
|
|
Con_SubPrintf(jclient->defaultdest, "%s: "COLOURYELLOW"%s\n", ">>", msg);
|
|
}
|
|
else
|
|
{
|
|
Con_Printf("Not connected\ntype \"" COMMANDPREFIX " /connect JABBERSERVER USERNAME@DOMAIN PASSWORD\" to connect\n");
|
|
if (BUILTINISVALID(Net_SetTLSClient))
|
|
Con_Printf("eg: " COMMANDPREFIX " /tlsconnect talk.google.com myusername@gmail.com mypassword\n");
|
|
}
|
|
}
|
|
}
|