* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+// uncomment for more verbosity
+#define XMPP_DEBUG 1
+
#include "sysdep.h"
#include <stdlib.h>
#include <unistd.h>
const XML_Char *systemId, const XML_Char *publicId,
const XML_Char *notationName
) {
+<<<<<<< HEAD
+ syslog(LOG_WARNING, "Illegal entity declaration encountered; stopping parser.");
+=======
XMPPM_syslog(LOG_WARNING, "Illegal entity declaration encountered; stopping parser.");
+>>>>>>> 1c0b8162b0a90f2e97028a531005c11b09441498
XML_StopParser(XMPP->xp, XML_FALSE);
}
#endif
+static inline int XMPP_GetUtf8SequenceLength(const char *CharS, const char *CharE)
+{
+ /* if this is is migrated to strbuf, remove this copy. */
+ int n = 0;
+ unsigned char test = (1<<7);
+
+ if ((*CharS & 0xC0) != 0xC0)
+ return 1;
+
+ while ((n < 8) &&
+ ((test & ((unsigned char)*CharS)) != 0))
+ {
+ test = test >> 1;
+ n ++;
+ }
+ if ((n > 6) || ((CharE - CharS) < n))
+ n = 0;
+ return n;
+}
/*
char *xmlesc(char *buf, char *str, int bufsiz)
{
char *ptr;
+ char *eiptr;
unsigned char ch;
+ int inlen;
int len = 0;
+ int IsUtf8Sequence;
if (!buf) return(NULL);
buf[0] = 0;
return(buf);
}
+ inlen = strlen(str);
+ eiptr = str + inlen;
+
for (ptr=str; *ptr; ptr++) {
ch = *ptr;
if (ch == '<') {
buf[len] = 0;
}
else {
- char oct[10];
- sprintf(oct, "&#%o;", ch);
- strcpy(&buf[len], oct);
- len += strlen(oct);
+ char oct[32];
+
+ IsUtf8Sequence = XMPP_GetUtf8SequenceLength(&buf[len], eiptr);
+ if (IsUtf8Sequence)
+ {
+ while (IsUtf8Sequence > 0){
+ buf[len] = *ptr;
+ len ++;
+ if (--IsUtf8Sequence)
+ ptr++;
+ }
+ buf[len] = '\0';
+ }
+ else
+ {
+ sprintf(oct, "&#%o;", ch);
+ strcpy(&buf[len], oct);
+ len += strlen(oct);
+ }
}
if ((len + 6) > bufsiz) {
return(buf);
/*
* TLS encryption (but only if it isn't already active)
+<<<<<<< HEAD
*/
+=======
+ * /
+>>>>>>> 1c0b8162b0a90f2e97028a531005c11b09441498
#ifdef HAVE_OPENSSL
if (!CC->redirect_ssl) {
cprintf("<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'></starttls>");
}
#endif
+<<<<<<< HEAD
+=======
+ */
+>>>>>>> 1c0b8162b0a90f2e97028a531005c11b09441498
if (!CC->logged_in) {
/* If we're not logged in yet, offer SASL as our feature set */
xmpp_output_auth_mechs();
/* Offer binding and sessions as part of our feature set */
cprintf("<bind xmlns=\"urn:ietf:params:xml:ns:xmpp-bind\"/>");
cprintf("<session xmlns=\"urn:ietf:params:xml:ns:xmpp-session\"/>");
+<<<<<<< HEAD
cprintf("</stream:features>");
+=======
+>>>>>>> 1c0b8162b0a90f2e97028a531005c11b09441498
+ cprintf("</stream:features>");
+
+<<<<<<< HEAD
+
+=======
CC->is_async = 1; /* XMPP sessions are inherently async-capable */
}
+>>>>>>> 1c0b8162b0a90f2e97028a531005c11b09441498
void xmpp_xml_start(void *data, const char *supplied_el, const char **attr) {
char el[256];
char *sep = NULL;
strcpy(el, ++sep);
}
+<<<<<<< HEAD
+#ifdef XMPP_DEBUG
+ syslog(LOG_DEBUG, "XMPP ELEMENT START: <%s>\n", el);
+ for (i=0; attr[i] != NULL; i+=2) {
+ syslog(LOG_DEBUG, " Attribute '%s' = '%s'\n", attr[i], attr[i+1]);
+ }
+#endif /* XMPP_DEBUG */
+=======
/*
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 */
+>>>>>>> 1c0b8162b0a90f2e97028a531005c11b09441498
if (!strcasecmp(el, "stream")) {
xmpp_stream_start(data, supplied_el, attr);
else if (!strcasecmp(el, "query")) {
XMPP->iq_query_xmlns[0] = 0;
safestrncpy(XMPP->iq_query_xmlns, supplied_el, sizeof XMPP->iq_query_xmlns);
+<<<<<<< HEAD
+ }
+
+ else if (!strcasecmp(el, "bind")) {
+ XMPP->bind_requested = 1;
+ }
+
+ else if (!strcasecmp(el, "iq")) {
+ for (i=0; attr[i] != NULL; i+=2) {
+ if (!strcasecmp(attr[i], "type")) {
+ safestrncpy(XMPP->iq_type, attr[i+1], sizeof XMPP->iq_type);
+ }
+ else if (!strcasecmp(attr[i], "id")) {
+ safestrncpy(XMPP->iq_id, attr[i+1], sizeof XMPP->iq_id);
+ }
+ else if (!strcasecmp(attr[i], "from")) {
+ safestrncpy(XMPP->iq_from, attr[i+1], sizeof XMPP->iq_from);
+ }
+ else if (!strcasecmp(attr[i], "to")) {
+ safestrncpy(XMPP->iq_to, attr[i+1], sizeof XMPP->iq_to);
+ }
+ }
+ }
+
+ else if (!strcasecmp(el, "auth")) {
+ 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);
+ }
+ }
+ }
+
+ else if (!strcasecmp(el, "message")) {
+ for (i=0; attr[i] != NULL; i+=2) {
+ if (!strcasecmp(attr[i], "to")) {
+ safestrncpy(XMPP->message_to, attr[i+1], sizeof XMPP->message_to);
+ }
+ }
+=======
}
else if (!strcasecmp(el, "bind")) {
XMPP_syslog(LOG_DEBUG, "XMPP ELEMENT END : <%s>\n", el);
if (XMPP->chardata_len > 0) {
XMPP_syslog(LOG_DEBUG, " chardata: %s\n", XMPP->chardata);
+>>>>>>> 1c0b8162b0a90f2e97028a531005c11b09441498
+ }
+
+<<<<<<< HEAD
+ else if (!strcasecmp(el, "html")) {
+ ++XMPP->html_tag_level;
+ }
+}
+
+
+
+void xmpp_xml_end(void *data, const char *supplied_el) {
+ char el[256];
+ char *sep = NULL;
+ char xmlbuf[256];
+
+ /* Axe the namespace, we don't care about it */
+ safestrncpy(el, supplied_el, sizeof el);
+ while (sep = strchr(el, ':'), sep) {
+ strcpy(el, ++sep);
}
- uncomment for more verbosity */
+
+#ifdef XMPP_DEBUG
+ syslog(LOG_DEBUG, "XMPP ELEMENT END : <%s>\n", el);
+ if (XMPP->chardata_len > 0) {
+ syslog(LOG_DEBUG, " chardata: %s\n", XMPP->chardata);
+ }
+#endif /* XMPP_DEBUG */
if (!strcasecmp(el, "resource")) {
if (XMPP->chardata_len > 0) {
else if (!strcasecmp(el, "iq")) {
+=======
+ if (!strcasecmp(el, "resource")) {
+ if (XMPP->chardata_len > 0) {
+ safestrncpy(XMPP->iq_client_resource, XMPP->chardata,
+ sizeof XMPP->iq_client_resource);
+ striplt(XMPP->iq_client_resource);
+ }
+ }
+
+ else if (!strcasecmp(el, "username")) { /* 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);
+ }
+ }
+
+ else if (!strcasecmp(el, "password")) { /* 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);
+ }
+ }
+
+ else if (!strcasecmp(el, "iq")) {
+
+>>>>>>> 1c0b8162b0a90f2e97028a531005c11b09441498
/*
* iq type="get" (handle queries)
*/
* Unknown query ... return the XML equivalent of a blank stare
*/
else {
+<<<<<<< HEAD
+ syslog(LOG_DEBUG,
+=======
XMPP_syslog(LOG_DEBUG,
+>>>>>>> 1c0b8162b0a90f2e97028a531005c11b09441498
"Unknown query <%s> - returning <service-unavailable/>\n",
el
);
else if (!strcasecmp(el, "ping")) {
XMPP->ping_requested = 1;
+<<<<<<< HEAD
+ }
+
+ else if (!strcasecmp(el, "stream")) {
+ syslog(LOG_DEBUG, "XMPP client shut down their stream\n");
+ xmpp_massacre_roster();
+ cprintf("</stream>\n");
+ CC->kill_me = KILLME_CLIENT_LOGGED_OUT;
+ }
+
+ else if (!strcasecmp(el, "query")) {
+ // no action required here, we picked up the xmlns= parameter during xmpp_xml_start()
+ }
+
+ else {
+ syslog(LOG_DEBUG, "Ignoring unknown tag <%s>\n", el);
+=======
}
else if (!strcasecmp(el, "stream")) {
else {
XMPP_syslog(LOG_DEBUG, "Ignoring unknown tag <%s>\n", el);
+>>>>>>> 1c0b8162b0a90f2e97028a531005c11b09441498
}
XMPP->chardata_len = 0;
XMPP->xp = XML_ParserCreateNS("UTF-8", ':');
if (XMPP->xp == NULL) {
- XMPPM_syslog(LOG_ALERT, "Cannot create XML parser!\n");
+ syslog(LOG_ALERT, "Cannot create XML parser!\n");
CC->kill_me = KILLME_XML_PARSER;
return;
}
time(&CC->lastcmd);
rc = client_read_random_blob(stream_input, 30);
if (rc > 0) {
+ syslog(LOG_DEBUG, "\033[32m%s\033[0m", ChrPtr(stream_input));
XML_Parse(XMPP->xp, ChrPtr(stream_input), rc, 0);
}
else {
- XMPPM_syslog(LOG_ERR, "client disconnected: ending session.\n");
+ syslog(LOG_ERR, "client disconnected: ending session.\n");
CC->kill_me = KILLME_CLIENT_DISCONNECTED;
}
FreeStrBuf(&stream_input);
projects / citadel.git / blobdiff