X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=citadel%2Fmodules%2Fxmpp%2Fserv_xmpp.c;h=3248a11cb39bbbf98b1281ec78082c10d3da3774;hb=HEAD;hp=ea58e3b627dbf9efd6fe658419ed5dfc14f29ee5;hpb=417883f17a013a48e156b326a600e0d371bdf659;p=citadel.git diff --git a/citadel/modules/xmpp/serv_xmpp.c b/citadel/modules/xmpp/serv_xmpp.c deleted file mode 100644 index ea58e3b62..000000000 --- a/citadel/modules/xmpp/serv_xmpp.c +++ /dev/null @@ -1,951 +0,0 @@ -/* - * XMPP (Jabber) service for the Citadel system - * Copyright (c) 2007-2011 by Art Cancro - * - * This program is open source software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "sysdep.h" -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#if TIME_WITH_SYS_TIME -# include -# include -#else -# if HAVE_SYS_TIME_H -# include -# else -# include -# endif -#endif - -#include -#include -#include -#include -#define SHOW_ME_VAPPEND_PRINTF -#include -#include -#include "citadel.h" -#include "server.h" -#include "citserver.h" -#include "support.h" -#include "config.h" -#include "user_ops.h" -#include "database.h" -#include "msgbase.h" -#include "internet_addressing.h" -#include "md5.h" -#include "ctdl_module.h" -#include "serv_xmpp.h" - -/* XML_StopParser is present in expat 2.x */ -#if XML_MAJOR_VERSION > 1 -#define HAVE_XML_STOPPARSER -#endif - -HashList *XMPP_StartHandlers = NULL; -HashList *XMPP_EndHandlers = NULL; -HashList *XMPP_SupportedNamespaces = NULL; -HashList *XMPP_NameSpaces = NULL; -HashList *FlatToken = NULL; - -int XMPPSrvDebugEnable = 0; - -void XUnbuffer(void) -{ - citxmpp *Xmpp = XMPP; - - cputbuf(Xmpp->OutBuf); - FlushStrBuf(Xmpp->OutBuf); -} - -void XPutBody(const char *Str, long Len) -{ - StrBufXMLEscAppend(XMPP->OutBuf, NULL, Str, Len, 0); -} - -void XPutProp(const char *Str, long Len) -{ - StrEscAppend(XMPP->OutBuf, NULL, Str, 0, 1); -} - -void XPut(const char *Str, long Len) -{ - StrBufAppendBufPlain(XMPP->OutBuf, Str, Len, 0); -} - -void XPrintf(const char *Format, ...) -{ - va_list arg_ptr; - va_start(arg_ptr, Format); - StrBufVAppendPrintf(XMPP->OutBuf, Format, arg_ptr); - va_end(arg_ptr); -} - - -void XPrint(const char *Token, long tlen, - int Flags, - ...) - -{ - int BodySeen = 0; - int ArgType; - int Finished = 0; - char *PName; - long PLen; - char *Val; - long VLen; - va_list arg_ptr; - - XPUT("<"); - XPut(Token, tlen); - - va_start(arg_ptr, Flags); - while (!Finished) - { - ArgType = va_arg(arg_ptr, int); - switch (ArgType) - { - case TYPE_STR: - PName = va_arg(arg_ptr, char*); - PLen = va_arg(arg_ptr, long); - Val = va_arg(arg_ptr, char*); - VLen = va_arg(arg_ptr, long); - XPUT(" "); - XPut(PName, PLen); - XPUT("=\""); - XPutProp(Val, VLen); - XPUT("\""); - break; - case TYPE_OPTSTR: - PName = va_arg(arg_ptr, char*); - PLen = va_arg(arg_ptr, long); - Val = va_arg(arg_ptr, char*); - VLen = va_arg(arg_ptr, long); - if (VLen > 0) - { - XPUT(" "); - XPut(PName, PLen); - XPUT("=\""); - XPutProp(Val, VLen); - XPUT("\""); - } - break; - case TYPE_INT: - PName = va_arg(arg_ptr, char*); - PLen = va_arg(arg_ptr, long); - VLen = va_arg(arg_ptr, long); - XPUT(" "); - XPut(PName, PLen); - XPUT("=\""); - XPrintf("%ld", VLen); - XPUT("\""); - break; - case TYPE_BODYSTR: - BodySeen = 1; - XPUT(">"); - Val = va_arg(arg_ptr, char*); - VLen = va_arg(arg_ptr, long); - XPutBody(Val, VLen); - break; - case TYPE_ARGEND: - Finished = 1; - break; - } - } - if (Flags == XCLOSED) - { - if (BodySeen) - { - XPUT(""); - } - else - { - XPUT(">"); - } - } - else - XPUT(">"); - va_end(arg_ptr); -} - -#ifdef HAVE_XML_STOPPARSER -/* Stop the parser if an entity declaration is hit. */ -static void xmpp_entity_declaration(void *userData, const XML_Char *entityName, - int is_parameter_entity, const XML_Char *value, - int value_length, const XML_Char *base, - const XML_Char *systemId, const XML_Char *publicId, - const XML_Char *notationName -) { - XMPPM_syslog(LOG_WARNING, "Illegal entity declaration encountered; stopping parser."); - XML_StopParser(XMPP->xp, XML_FALSE); -} -#endif - -/* - * We have just received a tag from the client, so send them ours - */ -void xmpp_stream_start(void *data, const char *supplied_el, const char **attr) -{ - citxmpp *Xmpp = XMPP; - - while (*attr) { - if (!strcasecmp(attr[0], "to")) { - safestrncpy(Xmpp->server_name, attr[1], sizeof Xmpp->server_name); - } - attr += 2; - } - - XPUT(""); - - XPUT("server_name, strlen(Xmpp->server_name)); - XPUT("\" id=\""); - XPrintf("%08x\" ", CC->cs_pid); - XPUT("version=\"1.0\" " - "xmlns:stream=\"http://etherx.jabber.org/streams\" " - "xmlns=\"jabber:client\">" - /* The features of this stream are... */ - ""); - - /* - * TLS encryption (but only if it isn't already active) - */ -/* -#ifdef HAVE_OPENSSL - if (!CC->redirect_ssl) { - XPUT(""); - } -#endif -*/ - if (!CC->logged_in) { - /* If we're not logged in yet, offer SASL as our feature set */ - xmpp_output_auth_mechs(); - - /* Also offer non-SASL authentication */ - XPUT(""); - } - - /* Offer binding and sessions as part of our feature set */ - XPUT("" - "" - ""); - - CC->is_async = 1; /* XMPP sessions are inherently async-capable */ -} - -void xmpp_start_query(void *data, const char *supplied_el, const char **attr) -{ - XMPP->iq_query_xmlns[0] = 0; - safestrncpy(XMPP->iq_query_xmlns, supplied_el, sizeof XMPP->iq_query_xmlns); -} - -void xmpp_start_bind(void *data, const char *supplied_el, const char **attr) -{ - XMPP->bind_requested = 1; -} - -void xmpp_start_auth(void *data, const char *supplied_el, const char **attr) -{ - int i; - - XMPP->sasl_auth_mech[0] = 0; - for (i=0; attr[i] != NULL; i+=2) { - if (!strcasecmp(attr[i], "mechanism")) { - safestrncpy(XMPP->sasl_auth_mech, attr[i+1], sizeof XMPP->sasl_auth_mech); - } - } -} -/* -void xmpp_start_message(void *data, const char *supplied_el, const char **attr) -{ - int i; - - for (i=0; attr[i] != NULL; i+=2) { - if (!strcasecmp(attr[i], "to")) { - safestrncpy(XMPP->message_to, attr[i+1], sizeof XMPP->message_to); - } - } -} -*/ -void xmpp_start_html(void *data, const char *supplied_el, const char **attr) -{ - ++XMPP->html_tag_level; -} - -void xmpp_xml_start(void *data, const char *supplied_el, const char **attr) -{ - HashList *ThisNamespace = NULL; - const char *pToken; - const char *pch; - const char *NS = NULL; - long NSLen; - long len; - void *pv; - - /* Axe the namespace, we don't care about it */ - pToken = supplied_el; - pch = strchr(pToken, ':'); - while (pch != NULL) - { - pToken = pch; - pch = strchr(pToken + 1, ':'); - } - - if (*pToken == ':') - { - NS = supplied_el; - NSLen = pToken - supplied_el; - if (GetHash(XMPP_NameSpaces, NS, NSLen, &pv)) - { - ThisNamespace = pv; - - } - - pToken ++; - } - - len = strlen(pToken); - - - if (ThisNamespace != NULL) - { - if (GetHash(ThisNamespace, pToken, len, &pv)) - { - TokenHandler *th; - void *value; - long i = 0; - - th = (TokenHandler*) pv; - value = th->GetToken(); - - while (attr[i] != NULL) - { - - if (GetHash(th->Properties, attr[i], strlen(attr[i]), &pv)) - { - PropertyHandler* ph = pv; - char *val; - StrBuf **pVal; - long len; - - len = strlen(attr[i+1]); - val = value; - val += ph->offset; - pVal = (StrBuf**) val; - if (*pVal != NULL) - StrBufPlain(*pVal, attr[i+1], len); - else - *pVal = NewStrBufPlain(attr[i+1], len); - } - i+=2; - } - return; - } - - } - /* - XMPP_syslog(LOG_DEBUG, "XMPP ELEMENT START: <%s>\n", el); - for (i=0; attr[i] != NULL; i+=2) { - XMPP_syslog(LOG_DEBUG, " Attribute '%s' = '%s'\n", attr[i], attr[i+1]); - } - uncomment for more verbosity */ - - if (GetHash(XMPP_StartHandlers, pToken, len, &pv)) - { - xmpp_handler *h; - h = (xmpp_handler*) pv; - h->Handler(data, supplied_el, attr); - } -} - -void xmpp_end_resource(void *data, const char *supplied_el, const char **attr) -{ - if (XMPP->chardata_len > 0) { - safestrncpy(XMPP->iq_client_resource, XMPP->chardata, - sizeof XMPP->iq_client_resource); - striplt(XMPP->iq_client_resource); - } -} - -void xmpp_end_username(void *data, const char *supplied_el, const char **attr) -{ - /* NON SASL ONLY */ - if (XMPP->chardata_len > 0) { - safestrncpy(XMPP->iq_client_username, XMPP->chardata, - sizeof XMPP->iq_client_username); - striplt(XMPP->iq_client_username); - } -} - -void xmpp_end_password(void *data, const char *supplied_el, const char **attr) -{ /* NON SASL ONLY */ - if (XMPP->chardata_len > 0) { - safestrncpy(XMPP->iq_client_password, XMPP->chardata, - sizeof XMPP->iq_client_password); - striplt(XMPP->iq_client_password); - } -} - -void xmpp_end_iq(void *data, const char *supplied_el, const char **attr) -{ - citxmpp *Xmpp = XMPP; - - /* - * iq type="get" (handle queries) - */ - if (!strcasecmp(ChrPtr(Xmpp->IQ.type), "get")) - { - /* - * Query on a namespace - */ - if (!IsEmptyStr(Xmpp->iq_query_xmlns)) { - xmpp_query_namespace(&Xmpp->IQ, Xmpp->iq_query_xmlns); - } - - /* - * ping ( http://xmpp.org/extensions/xep-0199.html ) - */ - else if (Xmpp->ping_requested) { - XPUT("IQ.from) > 0) { - XPUT("to=\""); - XPutSProp(Xmpp->IQ.from); - XPUT("\" "); - } - if (StrLength(Xmpp->IQ.to)>0) { - XPUT("from=\""); - XPutSProp(Xmpp->IQ.to); - XPUT("\" "); - } - XPUT("id=\""); - XPutSProp(Xmpp->IQ.id); - XPUT("\"/>"); - } - - /* - * Unknown query ... return the XML equivalent of a blank stare - */ - else { -/* - Xmpp_syslog(LOG_DEBUG, - "Unknown query <%s> - returning \n", - el - ); -*/ - XPUT("IQ.id); - XPUT("\">" - "" - "" - "" - ""); - } - } - - /* - * Non SASL authentication - */ - else if ( - (!strcasecmp(ChrPtr(Xmpp->IQ.type), "set")) - && (!strcasecmp(Xmpp->iq_query_xmlns, "jabber:iq:auth:query")) - ) { - - xmpp_non_sasl_authenticate( - Xmpp->IQ.id, - Xmpp->iq_client_username, - Xmpp->iq_client_password, - Xmpp->iq_client_resource - ); - } - - /* - * If this stanza was a "bind" attempt, process it ... - */ - else if ( - (Xmpp->bind_requested) - && (StrLength(Xmpp->IQ.id)>0) - && (!IsEmptyStr(Xmpp->iq_client_resource)) - && (CC->logged_in) - ) { - - /* Generate the "full JID" of the client resource */ - - snprintf(Xmpp->client_jid, sizeof Xmpp->client_jid, - "%s/%s", - CC->cs_inet_email, - Xmpp->iq_client_resource - ); - - /* Tell the client what its JID is */ - - XPUT("IQ.id); - XPUT("\">" - ""); - XPUT(""); - XPutBody(Xmpp->client_jid, strlen(Xmpp->client_jid)); - XPUT("" - "" - ""); - } - - else if (Xmpp->iq_session) { - XPUT("IQ.id); - XPUT("\">" - ""); - } - - else { - XPUT("IQ.id); - XPUT("\">"); - XPUT("Don't know howto do '"); - XPutBody(SKEY(Xmpp->IQ.type)); - XPUT("'!" - ""); - } - - /* Now clear these fields out so they don't get used by a future stanza */ - FlushStrBuf(Xmpp->IQ.id); - FlushStrBuf(Xmpp->IQ.from); - FlushStrBuf(Xmpp->IQ.to); - FlushStrBuf(Xmpp->IQ.type); - Xmpp->iq_client_resource[0] = 0; - Xmpp->iq_session = 0; - Xmpp->iq_query_xmlns[0] = 0; - Xmpp->bind_requested = 0; - Xmpp->ping_requested = 0; -} - - -void xmpp_end_auth(void *data, const char *supplied_el, const char **attr) -{ - /* Try to authenticate (this function is responsible for the output stanza) */ - xmpp_sasl_auth(XMPP->sasl_auth_mech, (XMPP->chardata != NULL ? XMPP->chardata : "") ); - - /* Now clear these fields out so they don't get used by a future stanza */ - XMPP->sasl_auth_mech[0] = 0; -} - -void xmpp_end_session(void *data, const char *supplied_el, const char **attr) -{ - XMPP->iq_session = 1; -} - -void xmpp_end_body(void *data, const char *supplied_el, const char **attr) -{ - if (XMPP->html_tag_level == 0) - { - if (XMPP->message_body != NULL) - { - free(XMPP->message_body); - XMPP->message_body = NULL; - } - if (XMPP->chardata_len > 0) { - XMPP->message_body = strdup(XMPP->chardata); - } - } -} - -void xmpp_end_html(void *data, const char *supplied_el, const char **attr) -{ - --XMPP->html_tag_level; -} - -void xmpp_end_starttls(void *data, const char *supplied_el, const char **attr) -{ -#ifdef HAVE_OPENSSL - XPUT(""); - XUnbuffer(); - CtdlModuleStartCryptoMsgs(NULL, NULL, NULL); - if (!CC->redirect_ssl) CC->kill_me = KILLME_NO_CRYPTO; -#else - XPUT(""); - CC->kill_me = KILLME_NO_CRYPTO; -#endif -} - -void xmpp_end_ping(void *data, const char *supplied_el, const char **attr) -{ - XMPP->ping_requested = 1; -} - -void xmpp_end_stream(void *data, const char *supplied_el, const char **attr) -{ - XMPPM_syslog(LOG_DEBUG, "XMPP client shut down their stream\n"); - xmpp_massacre_roster(); - XPUT("\n"); - CC->kill_me = KILLME_CLIENT_LOGGED_OUT; -} - -void xmpp_xml_end(void *data, const char *supplied_el) -{ - const char *pToken; - const char *pch; - long len; - void *pv; - - /* Axe the namespace, we don't care about it */ - pToken = supplied_el; - pch = strchr(pToken, ':'); - while (pch != NULL) - { - pToken = pch; - pch = strchr(pToken + 1, ':'); - } - - if (*pToken == ':') - pToken ++; - - len = strlen(pToken); - - /* - XMPP_syslog(LOG_DEBUG, "XMPP ELEMENT END : <%s>\n", el); - if (XMPP->chardata_len > 0) { - XMPP_syslog(LOG_DEBUG, " chardata: %s\n", XMPP->chardata); - } - uncomment for more verbosity */ - - if (GetHash(XMPP_EndHandlers, pToken, len, &pv)) - { - xmpp_handler *h; - h = (xmpp_handler*) pv; - h->Handler(data, supplied_el, NULL); - } - else - { - XMPP_syslog(LOG_DEBUG, "Ignoring unknown tag <%s>\n", pToken); - } - - XMPP->chardata_len = 0; - if (XMPP->chardata_alloc > 0) { - XMPP->chardata[0] = 0; - } -} - - -void xmpp_xml_chardata(void *data, const XML_Char *s, int len) -{ - citxmpp *X = XMPP; - - if (X->chardata_alloc == 0) { - X->chardata_alloc = SIZ; - X->chardata = malloc(X->chardata_alloc); - } - if ((X->chardata_len + len + 1) > X->chardata_alloc) { - X->chardata_alloc = X->chardata_len + len + 1024; - X->chardata = realloc(X->chardata, X->chardata_alloc); - } - memcpy(&X->chardata[X->chardata_len], s, len); - X->chardata_len += len; - X->chardata[X->chardata_len] = 0; -} - - -/* - * This cleanup function blows away the temporary memory and files used by the XMPP service. - */ -void xmpp_cleanup_function(void) { - - /* Don't do this stuff if this is not a XMPP session! */ - if (CC->h_command_function != xmpp_command_loop) return; - - if (XMPP->chardata != NULL) { - free(XMPP->chardata); - XMPP->chardata = NULL; - XMPP->chardata_len = 0; - XMPP->chardata_alloc = 0; - if (XMPP->message_body != NULL) { - free(XMPP->message_body); - } - } - free_buf_iq(&XMPP->IQ); - - XML_ParserFree(XMPP->xp); - FreeStrBuf(&XMPP->OutBuf); - free(XMPP); -} - - - -/* - * Here's where our XMPP session begins its happy day. - */ -void xmpp_greeting(void) { - client_set_inbound_buf(4); - strcpy(CC->cs_clientname, "XMPP session"); - CC->session_specific_data = malloc(sizeof(citxmpp)); - memset(XMPP, 0, sizeof(citxmpp)); - XMPP->last_event_processed = queue_event_seq; - XMPP->OutBuf = NewStrBufPlain(NULL, SIZ); - /* XMPP does not use a greeting, but we still have to initialize some things. */ - - XMPP->xp = XML_ParserCreateNS("UTF-8", ':'); - if (XMPP->xp == NULL) { - XMPPM_syslog(LOG_ALERT, "Cannot create XML parser!\n"); - CC->kill_me = KILLME_XML_PARSER; - return; - } - - XML_SetElementHandler(XMPP->xp, xmpp_xml_start, xmpp_xml_end); - XML_SetCharacterDataHandler(XMPP->xp, xmpp_xml_chardata); - // XML_SetUserData(XMPP->xp, something...); - - /* Prevent the "billion laughs" attack against expat by disabling - * internal entity expansion. With 2.x, forcibly stop the parser - * if an entity is declared - this is safer and a more obvious - * failure mode. With older versions, simply prevent expansion - * of such entities. */ -#ifdef HAVE_XML_STOPPARSER - XML_SetEntityDeclHandler(XMPP->xp, xmpp_entity_declaration); -#else - XML_SetDefaultHandler(XMPP->xp, NULL); -#endif - - CC->can_receive_im = 1; /* This protocol is capable of receiving instant messages */ - XUnbuffer(); -} - - -/* - * Main command loop for XMPP sessions. - */ -void xmpp_command_loop(void) { - int rc; - StrBuf *stream_input = NewStrBuf(); - - time(&CC->lastcmd); - rc = client_read_random_blob(stream_input, 30); - if (rc > 0) { - XML_Parse(XMPP->xp, ChrPtr(stream_input), rc, 0); - } - else { - XMPPM_syslog(LOG_ERR, "client disconnected: ending session.\n"); - CC->kill_me = KILLME_CLIENT_DISCONNECTED; - } - FreeStrBuf(&stream_input); - XUnbuffer(); -} - - -/* - * Async loop for XMPP sessions (handles the transmission of unsolicited stanzas) - */ -void xmpp_async_loop(void) { - xmpp_process_events(); - xmpp_output_incoming_messages(); -} - - -/* - * Login hook for XMPP sessions - */ -void xmpp_login_hook(void) { - xmpp_queue_event(XMPP_EVT_LOGIN, CC->cs_inet_email); -} - - -/* - * Logout hook for XMPP sessions - */ -void xmpp_logout_hook(void) { - xmpp_queue_event(XMPP_EVT_LOGOUT, CC->cs_inet_email); -} - - -void LogXMPPSrvDebugEnable(const int n) -{ - XMPPSrvDebugEnable = n; -} -const char *CitadelServiceXMPP="XMPP"; - - - -/****************************************************************************** - * XMPP handler registering logic * - ******************************************************************************/ - -void AddXMPPStartHandler(const char *key, - long len, - xmpp_handler_func Handler, - int Flags) -{ - xmpp_handler *h; - h = (xmpp_handler*) malloc(sizeof (xmpp_handler)); - h->Flags = Flags; - h->Handler = Handler; - Put(XMPP_StartHandlers, key, len, h, NULL); -} - -void AddXMPPEndHandler(const char *key, - long len, - xmpp_handler_func Handler, - int Flags) -{ - xmpp_handler *h; - h = (xmpp_handler*) malloc(sizeof (xmpp_handler)); - h->Flags = Flags; - h->Handler = Handler; - Put(XMPP_EndHandlers, key, len, h, NULL); -} - -void HFreePropertyHandler(void *FreeMe) -{ - free(FreeMe); -} - -void HDeleteTokenHandler(void *FreeMe) -{ - TokenHandler *th = (TokenHandler *) FreeMe; - DeleteHash(&th->Properties); - free(th); -} - -void XMPP_RegisterTokenProperty(const char *NS, long NSLen, - const char *Token, long TLen, - const char *Property, long PLen, - GetTokenDataFunc GetToken, - long offset) -{ - void *pv; - HashList *ThisNamespace = NULL; - PropertyHandler *h; - TokenHandler *th; - - h = (PropertyHandler*) malloc(sizeof(PropertyHandler)); - h->NameSpace = NS; - h->NameSpaceLen = NSLen; - h->Token = Token; - h->TokenLen = TLen; - h->Property = Property; - h->PropertyLen = PLen; - h->offset = offset; - - if (!GetHash(XMPP_SupportedNamespaces, NS, NSLen, &pv)) - { - Put(XMPP_SupportedNamespaces, NS, NSLen, NewStrBufPlain(NS, NSLen), HFreeStrBuf); - } - - - if (GetHash(XMPP_NameSpaces, NS, NSLen, &pv)) - { - ThisNamespace = pv; - } - else - { - ThisNamespace = NewHash(1, NULL); - Put(XMPP_NameSpaces, NS, NSLen, ThisNamespace, HDeleteHash); - } - - if (GetHash(ThisNamespace, Token, TLen, &pv)) - { - th = pv; - } - else - { - th = (TokenHandler*) malloc (sizeof(TokenHandler)); - th->GetToken = GetToken; - th->Properties = NewHash(1, NULL); - Put(ThisNamespace, Token, TLen, th, HDeleteTokenHandler); - } - - - if (PLen > 0) - Put(th->Properties, Property, PLen, h, HFreePropertyHandler); - /* - if (!GetHash(FlatToken, Token, TLen, &pv)) - { - // todo mark pv as non uniq - Put(FlatToken, Token, TLen, ThisToken, reference_free_handler); - } - */ -} - -void xmpp_cleanup(void) -{ - DeleteHash(&XMPP_StartHandlers); - DeleteHash(&XMPP_EndHandlers); - DeleteHash(&XMPP_SupportedNamespaces); - DeleteHash(&XMPP_NameSpaces); - DeleteHash(&FlatToken); -} - -CTDL_MODULE_INIT(xmpp) -{ - if (!threading) { - CtdlRegisterServiceHook(config.c_xmpp_c2s_port, - NULL, - xmpp_greeting, - xmpp_command_loop, - xmpp_async_loop, - CitadelServiceXMPP); - - - XMPP_StartHandlers = NewHash(1, NULL); - XMPP_EndHandlers = NewHash(1, NULL); - XMPP_NameSpaces = NewHash(1, NULL); - XMPP_SupportedNamespaces = NewHash(1, NULL); - FlatToken = NewHash(1, NULL); - - AddXMPPEndHandler(HKEY("resource"), xmpp_end_resource, 0); - AddXMPPEndHandler(HKEY("username"), xmpp_end_username, 0); - AddXMPPEndHandler(HKEY("password"), xmpp_end_password, 0); - AddXMPPEndHandler(HKEY("iq"), xmpp_end_iq, 0); - AddXMPPEndHandler(HKEY("auth"), xmpp_end_auth, 0); - AddXMPPEndHandler(HKEY("session"), xmpp_end_session, 0); - AddXMPPEndHandler(HKEY("body"), xmpp_end_body, 0); - AddXMPPEndHandler(HKEY("html"), xmpp_end_html, 0); - AddXMPPEndHandler(HKEY("starttls"), xmpp_end_starttls, 0); - AddXMPPEndHandler(HKEY("ping"), xmpp_end_ping, 0); - AddXMPPEndHandler(HKEY("stream"), xmpp_end_stream, 0); - - AddXMPPStartHandler(HKEY("stream"), xmpp_stream_start, 0); - AddXMPPStartHandler(HKEY("query"), xmpp_start_query, 0); - AddXMPPStartHandler(HKEY("bind"), xmpp_start_bind, 0); - AddXMPPStartHandler(HKEY("auth"), xmpp_start_auth, 0); -/// AddXMPPStartHandler(HKEY("message"), xmpp_start_message, 0); - AddXMPPStartHandler(HKEY("html"), xmpp_start_html, 0); - - - CtdlRegisterDebugFlagHook(HKEY("serv_xmpp"), LogXMPPSrvDebugEnable, &XMPPSrvDebugEnable); - CtdlRegisterSessionHook(xmpp_cleanup_function, EVT_STOP, PRIO_STOP + 70); - CtdlRegisterSessionHook(xmpp_login_hook, EVT_LOGIN, PRIO_LOGIN + 90); - CtdlRegisterSessionHook(xmpp_logout_hook, EVT_LOGOUT, PRIO_LOGOUT + 90); - CtdlRegisterSessionHook(xmpp_login_hook, EVT_UNSTEALTH, PRIO_UNSTEALTH + 1); - CtdlRegisterSessionHook(xmpp_logout_hook, EVT_STEALTH, PRIO_STEALTH + 1); - CtdlRegisterCleanupHook(xmpp_cleanup); - } - - /* return our module name for the log */ - return "xmpp"; -} - -